diff options
Diffstat (limited to 'assets/php/vendor')
34 files changed, 8137 insertions, 0 deletions
diff --git a/assets/php/vendor/bin/minifycss b/assets/php/vendor/bin/minifycss new file mode 120000 index 0000000..04f60a4 --- /dev/null +++ b/assets/php/vendor/bin/minifycss @@ -0,0 +1 @@ +../matthiasmullie/minify/bin/minifycss
\ No newline at end of file diff --git a/assets/php/vendor/bin/minifyjs b/assets/php/vendor/bin/minifyjs new file mode 120000 index 0000000..6112446 --- /dev/null +++ b/assets/php/vendor/bin/minifyjs @@ -0,0 +1 @@ +../matthiasmullie/minify/bin/minifyjs
\ No newline at end of file diff --git a/assets/php/vendor/composer/autoload_classmap.php b/assets/php/vendor/composer/autoload_classmap.php index 3a14165..a883873 100644 --- a/assets/php/vendor/composer/autoload_classmap.php +++ b/assets/php/vendor/composer/autoload_classmap.php @@ -8,9 +8,77 @@ $baseDir = dirname($vendorDir); return array( 'ArithmeticError' => $vendorDir . '/symfony/polyfill-php70/Resources/stubs/ArithmeticError.php', 'AssertionError' => $vendorDir . '/symfony/polyfill-php70/Resources/stubs/AssertionError.php', + 'CssAtCharsetParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtCharsetToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtFontFaceDeclarationToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtFontFaceEndToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtFontFaceParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtFontFaceStartToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtImportParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtImportToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtKeyframesEndToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtKeyframesParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtKeyframesRulesetDeclarationToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtKeyframesRulesetEndToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtKeyframesRulesetStartToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtKeyframesStartToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtMediaEndToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtMediaParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtMediaStartToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtPageDeclarationToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtPageEndToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtPageParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtPageStartToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtVariablesDeclarationToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtVariablesEndToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtVariablesParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssAtVariablesStartToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssCommentParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssCommentToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssCompressColorValuesMinifierPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssCompressExpressionValuesMinifierPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssCompressUnitValuesMinifierPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssConvertFontWeightMinifierPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssConvertHslColorsMinifierPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssConvertLevel3AtKeyframesMinifierFilter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssConvertLevel3PropertiesMinifierFilter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssConvertNamedColorsMinifierPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssConvertRgbColorsMinifierPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssError' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssExpressionParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssImportImportsMinifierFilter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssMin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssMinifier' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssNullToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssOtbsFormatter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssParser' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssRemoveCommentsMinifierFilter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssRemoveEmptyAtBlocksMinifierFilter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssRemoveEmptyRulesetsMinifierFilter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssRemoveLastDelarationSemiColonMinifierFilter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssRulesetDeclarationToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssRulesetEndToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssRulesetParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssRulesetStartToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssSortRulesetPropertiesMinifierFilter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssStringParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssUrlParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssVariablesMinifierFilter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssVariablesMinifierPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'CssWhitesmithsFormatter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', 'DivisionByZeroError' => $vendorDir . '/symfony/polyfill-php70/Resources/stubs/DivisionByZeroError.php', 'Error' => $vendorDir . '/symfony/polyfill-php70/Resources/stubs/Error.php', 'ParseError' => $vendorDir . '/symfony/polyfill-php70/Resources/stubs/ParseError.php', 'SessionUpdateTimestampHandlerInterface' => $vendorDir . '/symfony/polyfill-php70/Resources/stubs/SessionUpdateTimestampHandlerInterface.php', 'TypeError' => $vendorDir . '/symfony/polyfill-php70/Resources/stubs/TypeError.php', + 'aCssAtBlockEndToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'aCssAtBlockStartToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'aCssDeclarationToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'aCssFormatter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'aCssMinifierFilter' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'aCssMinifierPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'aCssParserPlugin' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'aCssRulesetEndToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'aCssRulesetStartToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', + 'aCssToken' => $vendorDir . '/natxet/CssMin/src/CssMin.php', ); diff --git a/assets/php/vendor/composer/autoload_psr4.php b/assets/php/vendor/composer/autoload_psr4.php index 5c1a135..9c1906b 100644 --- a/assets/php/vendor/composer/autoload_psr4.php +++ b/assets/php/vendor/composer/autoload_psr4.php @@ -22,5 +22,7 @@ return array( 'Ratchet\\' => array($vendorDir . '/cboden/ratchet/src/Ratchet'), 'Psr\\Http\\Message\\' => array($vendorDir . '/psr/http-message/src'), 'Nubs\\RandomNameGenerator\\' => array($vendorDir . '/nubs/random-name-generator/src'), + 'MatthiasMullie\\PathConverter\\' => array($vendorDir . '/matthiasmullie/path-converter/src'), + 'MatthiasMullie\\Minify\\' => array($vendorDir . '/matthiasmullie/minify/src'), 'GuzzleHttp\\Psr7\\' => array($vendorDir . '/guzzlehttp/psr7/src'), ); diff --git a/assets/php/vendor/composer/autoload_static.php b/assets/php/vendor/composer/autoload_static.php index e3cbb9e..b5b4c27 100644 --- a/assets/php/vendor/composer/autoload_static.php +++ b/assets/php/vendor/composer/autoload_static.php @@ -47,6 +47,11 @@ class ComposerStaticInit3c5661e077098f105cbab5a541fd4883 array ( 'Nubs\\RandomNameGenerator\\' => 25, ), + 'M' => + array ( + 'MatthiasMullie\\PathConverter\\' => 29, + 'MatthiasMullie\\Minify\\' => 22, + ), 'G' => array ( 'GuzzleHttp\\Psr7\\' => 16, @@ -118,6 +123,14 @@ class ComposerStaticInit3c5661e077098f105cbab5a541fd4883 array ( 0 => __DIR__ . '/..' . '/nubs/random-name-generator/src', ), + 'MatthiasMullie\\PathConverter\\' => + array ( + 0 => __DIR__ . '/..' . '/matthiasmullie/path-converter/src', + ), + 'MatthiasMullie\\Minify\\' => + array ( + 0 => __DIR__ . '/..' . '/matthiasmullie/minify/src', + ), 'GuzzleHttp\\Psr7\\' => array ( 0 => __DIR__ . '/..' . '/guzzlehttp/psr7/src', @@ -137,11 +150,79 @@ class ComposerStaticInit3c5661e077098f105cbab5a541fd4883 public static $classMap = array ( 'ArithmeticError' => __DIR__ . '/..' . '/symfony/polyfill-php70/Resources/stubs/ArithmeticError.php', 'AssertionError' => __DIR__ . '/..' . '/symfony/polyfill-php70/Resources/stubs/AssertionError.php', + 'CssAtCharsetParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtCharsetToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtFontFaceDeclarationToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtFontFaceEndToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtFontFaceParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtFontFaceStartToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtImportParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtImportToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtKeyframesEndToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtKeyframesParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtKeyframesRulesetDeclarationToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtKeyframesRulesetEndToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtKeyframesRulesetStartToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtKeyframesStartToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtMediaEndToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtMediaParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtMediaStartToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtPageDeclarationToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtPageEndToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtPageParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtPageStartToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtVariablesDeclarationToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtVariablesEndToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtVariablesParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssAtVariablesStartToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssCommentParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssCommentToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssCompressColorValuesMinifierPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssCompressExpressionValuesMinifierPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssCompressUnitValuesMinifierPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssConvertFontWeightMinifierPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssConvertHslColorsMinifierPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssConvertLevel3AtKeyframesMinifierFilter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssConvertLevel3PropertiesMinifierFilter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssConvertNamedColorsMinifierPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssConvertRgbColorsMinifierPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssError' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssExpressionParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssImportImportsMinifierFilter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssMin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssMinifier' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssNullToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssOtbsFormatter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssParser' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssRemoveCommentsMinifierFilter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssRemoveEmptyAtBlocksMinifierFilter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssRemoveEmptyRulesetsMinifierFilter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssRemoveLastDelarationSemiColonMinifierFilter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssRulesetDeclarationToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssRulesetEndToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssRulesetParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssRulesetStartToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssSortRulesetPropertiesMinifierFilter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssStringParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssUrlParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssVariablesMinifierFilter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssVariablesMinifierPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'CssWhitesmithsFormatter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', 'DivisionByZeroError' => __DIR__ . '/..' . '/symfony/polyfill-php70/Resources/stubs/DivisionByZeroError.php', 'Error' => __DIR__ . '/..' . '/symfony/polyfill-php70/Resources/stubs/Error.php', 'ParseError' => __DIR__ . '/..' . '/symfony/polyfill-php70/Resources/stubs/ParseError.php', 'SessionUpdateTimestampHandlerInterface' => __DIR__ . '/..' . '/symfony/polyfill-php70/Resources/stubs/SessionUpdateTimestampHandlerInterface.php', 'TypeError' => __DIR__ . '/..' . '/symfony/polyfill-php70/Resources/stubs/TypeError.php', + 'aCssAtBlockEndToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'aCssAtBlockStartToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'aCssDeclarationToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'aCssFormatter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'aCssMinifierFilter' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'aCssMinifierPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'aCssParserPlugin' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'aCssRulesetEndToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'aCssRulesetStartToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', + 'aCssToken' => __DIR__ . '/..' . '/natxet/CssMin/src/CssMin.php', ); public static function getInitializer(ClassLoader $loader) diff --git a/assets/php/vendor/composer/installed.json b/assets/php/vendor/composer/installed.json index 0d41c5e..c8ca472 100644 --- a/assets/php/vendor/composer/installed.json +++ b/assets/php/vendor/composer/installed.json @@ -167,6 +167,168 @@ ] }, { + "name": "matthiasmullie/minify", + "version": "1.3.59", + "version_normalized": "1.3.59.0", + "source": { + "type": "git", + "url": "https://github.com/matthiasmullie/minify.git", + "reference": "62dac3bce06de66f0d71fe6490cf1c508d3c3ff7" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/matthiasmullie/minify/zipball/62dac3bce06de66f0d71fe6490cf1c508d3c3ff7", + "reference": "62dac3bce06de66f0d71fe6490cf1c508d3c3ff7", + "shasum": "" + }, + "require": { + "ext-pcre": "*", + "matthiasmullie/path-converter": "~1.1", + "php": ">=5.3.0" + }, + "require-dev": { + "friendsofphp/php-cs-fixer": "~2.0", + "matthiasmullie/scrapbook": "~1.0", + "phpunit/phpunit": "~4.8" + }, + "suggest": { + "psr/cache-implementation": "Cache implementation to use with Minify::cache" + }, + "time": "2018-02-02T12:44:18+00:00", + "bin": [ + "bin/minifycss", + "bin/minifyjs" + ], + "type": "library", + "installation-source": "dist", + "autoload": { + "psr-4": { + "MatthiasMullie\\Minify\\": "src/" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Matthias Mullie", + "email": "minify@mullie.eu", + "homepage": "http://www.mullie.eu", + "role": "Developer" + } + ], + "description": "CSS & JavaScript minifier, in PHP. Removes whitespace, strips comments, combines files (incl. @import statements and small assets in CSS files), and optimizes/shortens a few common programming patterns.", + "homepage": "http://www.minifier.org", + "keywords": [ + "JS", + "css", + "javascript", + "minifier", + "minify" + ] + }, + { + "name": "matthiasmullie/path-converter", + "version": "1.1.1", + "version_normalized": "1.1.1.0", + "source": { + "type": "git", + "url": "https://github.com/matthiasmullie/path-converter.git", + "reference": "3082a6838be02b930239a97d38b5c9da4d693aca" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/matthiasmullie/path-converter/zipball/3082a6838be02b930239a97d38b5c9da4d693aca", + "reference": "3082a6838be02b930239a97d38b5c9da4d693aca", + "shasum": "" + }, + "require": { + "ext-pcre": "*", + "php": ">=5.3.0" + }, + "require-dev": { + "phpunit/phpunit": "~4.8" + }, + "time": "2018-02-02T11:30:10+00:00", + "type": "library", + "installation-source": "dist", + "autoload": { + "psr-4": { + "MatthiasMullie\\PathConverter\\": "src/" + } + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Matthias Mullie", + "email": "pathconverter@mullie.eu", + "homepage": "http://www.mullie.eu", + "role": "Developer" + } + ], + "description": "Relative path converter", + "homepage": "http://github.com/matthiasmullie/path-converter", + "keywords": [ + "converter", + "path", + "paths", + "relative" + ] + }, + { + "name": "natxet/CssMin", + "version": "v3.0.6", + "version_normalized": "3.0.6.0", + "source": { + "type": "git", + "url": "https://github.com/natxet/CssMin.git", + "reference": "d5d9f4c3e5cedb1ae96a95a21731f8790e38f1dd" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/natxet/CssMin/zipball/d5d9f4c3e5cedb1ae96a95a21731f8790e38f1dd", + "reference": "d5d9f4c3e5cedb1ae96a95a21731f8790e38f1dd", + "shasum": "" + }, + "require": { + "php": ">=5.0" + }, + "time": "2018-01-09T11:15:01+00:00", + "type": "library", + "extra": { + "branch-alias": { + "dev-master": "3.0-dev" + } + }, + "installation-source": "dist", + "autoload": { + "classmap": [ + "src/" + ] + }, + "notification-url": "https://packagist.org/downloads/", + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Joe Scylla", + "email": "joe.scylla@gmail.com", + "homepage": "https://profiles.google.com/joe.scylla" + } + ], + "description": "Minifying CSS", + "homepage": "http://code.google.com/p/cssmin/", + "keywords": [ + "css", + "minify" + ] + }, + { "name": "nubs/random-name-generator", "version": "v2.1.0", "version_normalized": "2.1.0.0", diff --git a/assets/php/vendor/matthiasmullie/minify/CONTRIBUTING.md b/assets/php/vendor/matthiasmullie/minify/CONTRIBUTING.md new file mode 100644 index 0000000..226cf97 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/CONTRIBUTING.md @@ -0,0 +1,59 @@ +# How to contribute + + +## Issues + +When [filing bugs](https://github.com/matthiasmullie/minify/issues/new), +try to be as thorough as possible: +* What version did you use? +* What did you try to do? ***Please post the relevant parts of your code.*** +* What went wrong? ***Please include error messages, if any.*** +* What was the expected result? + + +## Pull requests + +Bug fixes and general improvements to the existing codebase are always welcome. +New features are also welcome, but will be judged on an individual basis. If +you'd rather not risk wasting your time implementing a new feature only to see +it turned down, please start the discussion by +[opening an issue](https://github.com/matthiasmullie/minify/issues/new). + +Don't forget to add your changes to the [changelog](CHANGELOG.md). + + +### Testing + +Please include tests for every change or addition to the code. +To run the complete test suite: + +```sh +vendor/bin/phpunit +``` + +When submitting a new pull request, please make sure that that the test suite +passes (Travis CI will run it & report back on your pull request.) + +To run the tests on Windows, run `tests/convert_symlinks_to_windows_style.sh` +from the command line in order to convert Linux-style test symlinks to +Windows-style. + + +### Coding standards + +All code must follow [PSR-2](http://www.php-fig.org/psr/psr-2/). Just make sure +to run php-cs-fixer before submitting the code, it'll take care of the +formatting for you: + +```sh +vendor/bin/php-cs-fixer fix src +vendor/bin/php-cs-fixer fix tests +``` + +Document the code thoroughly! + + +## License + +Note that minify is MIT-licensed, which basically allows anyone to do +anything they like with it, without restriction. diff --git a/assets/php/vendor/matthiasmullie/minify/Dockerfile b/assets/php/vendor/matthiasmullie/minify/Dockerfile new file mode 100644 index 0000000..d17f9d7 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/Dockerfile @@ -0,0 +1,13 @@ +ARG version=cli +FROM php:$version + +COPY . /var/www +WORKDIR /var/www + +RUN apt-get update +RUN apt-get install -y zip unzip zlib1g-dev +RUN docker-php-ext-install zip +RUN docker-php-ext-install pcntl +RUN curl -sS https://getcomposer.org/installer | php +RUN mv composer.phar /usr/local/bin/composer +RUN composer install diff --git a/assets/php/vendor/matthiasmullie/minify/LICENSE b/assets/php/vendor/matthiasmullie/minify/LICENSE new file mode 100644 index 0000000..0c0d08a --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/LICENSE @@ -0,0 +1,18 @@ +Copyright (c) 2012 Matthias Mullie + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/assets/php/vendor/matthiasmullie/minify/bin/minifycss b/assets/php/vendor/matthiasmullie/minify/bin/minifycss new file mode 100755 index 0000000..6a681a8 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/bin/minifycss @@ -0,0 +1,45 @@ +#!/usr/bin/env php +<?php +use MatthiasMullie\Minify; + +// command line utility to minify CSS +if (file_exists(__DIR__ . '/../../../autoload.php')) { + // if composer install + require_once __DIR__ . '/../../../autoload.php'; +} else { + require_once __DIR__ . '/../src/Minify.php'; + require_once __DIR__ . '/../src/CSS.php'; + require_once __DIR__ . '/../src/Exception.php'; +} + +error_reporting(E_ALL); +// check PHP setup for cli arguments +if (!isset($_SERVER['argv']) && !isset($argv)) { + fwrite(STDERR, 'Please enable the "register_argc_argv" directive in your php.ini' . PHP_EOL); + exit(1); +} elseif (!isset($argv)) { + $argv = $_SERVER['argv']; +} +// check if path to file given +if (!isset($argv[1])) { + fwrite(STDERR, 'Argument expected: path to file' . PHP_EOL); + exit(1); +} +// check if script run in cli environment +if ('cli' !== php_sapi_name()) { + fwrite(STDERR, $argv[1] . ' must be run in the command line' . PHP_EOL); + exit(1); +} +// check if source file exists +if (!file_exists($argv[1])) { + fwrite(STDERR, 'Source file "' . $argv[1] . '" not found' . PHP_EOL); + exit(1); +} + +try { + $minifier = new Minify\CSS($argv[1]); + echo $minifier->minify(); +} catch (Exception $e) { + fwrite(STDERR, $e->getMessage(), PHP_EOL); + exit(1); +} diff --git a/assets/php/vendor/matthiasmullie/minify/bin/minifyjs b/assets/php/vendor/matthiasmullie/minify/bin/minifyjs new file mode 100755 index 0000000..4cbe63f --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/bin/minifyjs @@ -0,0 +1,45 @@ +#!/usr/bin/env php +<?php +use MatthiasMullie\Minify; + +// command line utility to minify JS +if (file_exists(__DIR__ . '/../../../autoload.php')) { + // if composer install + require_once __DIR__ . '/../../../autoload.php'; +} else { + require_once __DIR__ . '/../src/Minify.php'; + require_once __DIR__ . '/../src/JS.php'; + require_once __DIR__ . '/../src/Exception.php'; +} + +error_reporting(E_ALL); +// check PHP setup for cli arguments +if (!isset($_SERVER['argv']) && !isset($argv)) { + fwrite(STDERR, 'Please enable the "register_argc_argv" directive in your php.ini' . PHP_EOL); + exit(1); +} elseif (!isset($argv)) { + $argv = $_SERVER['argv']; +} +// check if path to file given +if (!isset($argv[1])) { + fwrite(STDERR, 'Argument expected: path to file' . PHP_EOL); + exit(1); +} +// check if script run in cli environment +if ('cli' !== php_sapi_name()) { + fwrite(STDERR, $argv[1] . ' must be run in the command line' . PHP_EOL); + exit(1); +} +// check if source file exists +if (!file_exists($argv[1])) { + fwrite(STDERR, 'Source file "' . $argv[1] . '" not found' . PHP_EOL); + exit(1); +} + +try { + $minifier = new Minify\JS($argv[1]); + echo $minifier->minify(); +} catch (Exception $e) { + fwrite(STDERR, $e->getMessage(), PHP_EOL); + exit(1); +} diff --git a/assets/php/vendor/matthiasmullie/minify/composer.json b/assets/php/vendor/matthiasmullie/minify/composer.json new file mode 100644 index 0000000..6d81b4f --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/composer.json @@ -0,0 +1,38 @@ +{ + "name": "matthiasmullie/minify", + "type": "library", + "description": "CSS & JavaScript minifier, in PHP. Removes whitespace, strips comments, combines files (incl. @import statements and small assets in CSS files), and optimizes/shortens a few common programming patterns.", + "keywords": ["minify", "minifier", "css", "js", "javascript"], + "homepage": "http://www.minifier.org", + "license": "MIT", + "authors": [ + { + "name": "Matthias Mullie", + "homepage": "http://www.mullie.eu", + "email": "minify@mullie.eu", + "role": "Developer" + } + ], + "require": { + "php": ">=5.3.0", + "ext-pcre": "*", + "matthiasmullie/path-converter": "~1.1" + }, + "require-dev": { + "matthiasmullie/scrapbook": "~1.0", + "phpunit/phpunit": "~4.8", + "friendsofphp/php-cs-fixer": "~2.0" + }, + "suggest": { + "psr/cache-implementation": "Cache implementation to use with Minify::cache" + }, + "autoload": { + "psr-4": { + "MatthiasMullie\\Minify\\": "src/" + } + }, + "bin": [ + "bin/minifycss", + "bin/minifyjs" + ] +} diff --git a/assets/php/vendor/matthiasmullie/minify/data/js/keywords_after.txt b/assets/php/vendor/matthiasmullie/minify/data/js/keywords_after.txt new file mode 100644 index 0000000..5c8cba7 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/data/js/keywords_after.txt @@ -0,0 +1,7 @@ +in +public +extends +private +protected +implements +instanceof
\ No newline at end of file diff --git a/assets/php/vendor/matthiasmullie/minify/data/js/keywords_before.txt b/assets/php/vendor/matthiasmullie/minify/data/js/keywords_before.txt new file mode 100644 index 0000000..5abf357 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/data/js/keywords_before.txt @@ -0,0 +1,26 @@ +do +in +let +new +var +case +else +enum +void +with +class +const +yield +delete +export +import +public +static +typeof +extends +package +private +function +protected +implements +instanceof
\ No newline at end of file diff --git a/assets/php/vendor/matthiasmullie/minify/data/js/keywords_reserved.txt b/assets/php/vendor/matthiasmullie/minify/data/js/keywords_reserved.txt new file mode 100644 index 0000000..2a3ad3c --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/data/js/keywords_reserved.txt @@ -0,0 +1,63 @@ +do +if +in +for +let +new +try +var +case +else +enum +eval +null +this +true +void +with +break +catch +class +const +false +super +throw +while +yield +delete +export +import +public +return +static +switch +typeof +default +extends +finally +package +private +continue +debugger +function +arguments +interface +protected +implements +instanceof +abstract +boolean +byte +char +double +final +float +goto +int +long +native +short +synchronized +throws +transient +volatile
\ No newline at end of file diff --git a/assets/php/vendor/matthiasmullie/minify/data/js/operators.txt b/assets/php/vendor/matthiasmullie/minify/data/js/operators.txt new file mode 100644 index 0000000..e66229a --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/data/js/operators.txt @@ -0,0 +1,46 @@ ++ +- +* +/ +% += ++= +-= +*= +/= +%= +<<= +>>= +>>>= +&= +^= +|= +& +| +^ +~ +<< +>> +>>> +== +=== +!= +!== +> +< +>= +<= +&& +|| +! +. +[ +] +? +: +, +; +( +) +{ +}
\ No newline at end of file diff --git a/assets/php/vendor/matthiasmullie/minify/data/js/operators_after.txt b/assets/php/vendor/matthiasmullie/minify/data/js/operators_after.txt new file mode 100644 index 0000000..71a9b70 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/data/js/operators_after.txt @@ -0,0 +1,43 @@ ++ +- +* +/ +% += ++= +-= +*= +/= +%= +<<= +>>= +>>>= +&= +^= +|= +& +| +^ +<< +>> +>>> +== +=== +!= +!== +> +< +>= +<= +&& +|| +. +[ +] +? +: +, +; +( +) +}
\ No newline at end of file diff --git a/assets/php/vendor/matthiasmullie/minify/data/js/operators_before.txt b/assets/php/vendor/matthiasmullie/minify/data/js/operators_before.txt new file mode 100644 index 0000000..ff50d87 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/data/js/operators_before.txt @@ -0,0 +1,43 @@ ++ +- +* +/ +% += ++= +-= +*= +/= +%= +<<= +>>= +>>>= +&= +^= +|= +& +| +^ +~ +<< +>> +>>> +== +=== +!= +!== +> +< +>= +<= +&& +|| +! +. +[ +? +: +, +; +( +{ diff --git a/assets/php/vendor/matthiasmullie/minify/docker-compose.yml b/assets/php/vendor/matthiasmullie/minify/docker-compose.yml new file mode 100644 index 0000000..5413e24 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/docker-compose.yml @@ -0,0 +1,31 @@ +version: '2.1' +services: + php: + build: + context: . + dockerfile: Dockerfile + volumes: + - ./src:/var/www/src + - ./data:/var/www/data + - ./tests:/var/www/tests + - ./phpunit.xml.dist:/var/www/phpunit.xml.dist + '7.2': + extends: php + build: + args: + version: 7.2-cli + '7.1': + extends: php + build: + args: + version: 7.1-cli + '7.0': + extends: php + build: + args: + version: 7.0-cli + '5.6': + extends: php + build: + args: + version: 5.6-cli diff --git a/assets/php/vendor/matthiasmullie/minify/src/CSS.php b/assets/php/vendor/matthiasmullie/minify/src/CSS.php new file mode 100644 index 0000000..742f043 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/src/CSS.php @@ -0,0 +1,736 @@ +<?php +/** + * CSS Minifier + * + * Please report bugs on https://github.com/matthiasmullie/minify/issues + * + * @author Matthias Mullie <minify@mullie.eu> + * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved + * @license MIT License + */ + +namespace MatthiasMullie\Minify; + +use MatthiasMullie\Minify\Exceptions\FileImportException; +use MatthiasMullie\PathConverter\ConverterInterface; +use MatthiasMullie\PathConverter\Converter; + +/** + * CSS minifier + * + * Please report bugs on https://github.com/matthiasmullie/minify/issues + * + * @package Minify + * @author Matthias Mullie <minify@mullie.eu> + * @author Tijs Verkoyen <minify@verkoyen.eu> + * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved + * @license MIT License + */ +class CSS extends Minify +{ + /** + * @var int maximum inport size in kB + */ + protected $maxImportSize = 5; + + /** + * @var string[] valid import extensions + */ + protected $importExtensions = array( + 'gif' => 'data:image/gif', + 'png' => 'data:image/png', + 'jpe' => 'data:image/jpeg', + 'jpg' => 'data:image/jpeg', + 'jpeg' => 'data:image/jpeg', + 'svg' => 'data:image/svg+xml', + 'woff' => 'data:application/x-font-woff', + 'tif' => 'image/tiff', + 'tiff' => 'image/tiff', + 'xbm' => 'image/x-xbitmap', + ); + + /** + * Set the maximum size if files to be imported. + * + * Files larger than this size (in kB) will not be imported into the CSS. + * Importing files into the CSS as data-uri will save you some connections, + * but we should only import relatively small decorative images so that our + * CSS file doesn't get too bulky. + * + * @param int $size Size in kB + */ + public function setMaxImportSize($size) + { + $this->maxImportSize = $size; + } + + /** + * Set the type of extensions to be imported into the CSS (to save network + * connections). + * Keys of the array should be the file extensions & respective values + * should be the data type. + * + * @param string[] $extensions Array of file extensions + */ + public function setImportExtensions(array $extensions) + { + $this->importExtensions = $extensions; + } + + /** + * Move any import statements to the top. + * + * @param string $content Nearly finished CSS content + * + * @return string + */ + protected function moveImportsToTop($content) + { + if (preg_match_all('/(;?)(@import (?<url>url\()?(?P<quotes>["\']?).+?(?P=quotes)(?(url)\)))/', $content, $matches)) { + // remove from content + foreach ($matches[0] as $import) { + $content = str_replace($import, '', $content); + } + + // add to top + $content = implode(';', $matches[2]).';'.trim($content, ';'); + } + + return $content; + } + + /** + * Combine CSS from import statements. + * + * @import's will be loaded and their content merged into the original file, + * to save HTTP requests. + * + * @param string $source The file to combine imports for + * @param string $content The CSS content to combine imports for + * @param string[] $parents Parent paths, for circular reference checks + * + * @return string + * + * @throws FileImportException + */ + protected function combineImports($source, $content, $parents) + { + $importRegexes = array( + // @import url(xxx) + '/ + # import statement + @import + + # whitespace + \s+ + + # open url() + url\( + + # (optional) open path enclosure + (?P<quotes>["\']?) + + # fetch path + (?P<path>.+?) + + # (optional) close path enclosure + (?P=quotes) + + # close url() + \) + + # (optional) trailing whitespace + \s* + + # (optional) media statement(s) + (?P<media>[^;]*) + + # (optional) trailing whitespace + \s* + + # (optional) closing semi-colon + ;? + + /ix', + + // @import 'xxx' + '/ + + # import statement + @import + + # whitespace + \s+ + + # open path enclosure + (?P<quotes>["\']) + + # fetch path + (?P<path>.+?) + + # close path enclosure + (?P=quotes) + + # (optional) trailing whitespace + \s* + + # (optional) media statement(s) + (?P<media>[^;]*) + + # (optional) trailing whitespace + \s* + + # (optional) closing semi-colon + ;? + + /ix', + ); + + // find all relative imports in css + $matches = array(); + foreach ($importRegexes as $importRegex) { + if (preg_match_all($importRegex, $content, $regexMatches, PREG_SET_ORDER)) { + $matches = array_merge($matches, $regexMatches); + } + } + + $search = array(); + $replace = array(); + + // loop the matches + foreach ($matches as $match) { + // get the path for the file that will be imported + $importPath = dirname($source).'/'.$match['path']; + + // only replace the import with the content if we can grab the + // content of the file + if (!$this->canImportByPath($match['path']) || !$this->canImportFile($importPath)) { + continue; + } + + // check if current file was not imported previously in the same + // import chain. + if (in_array($importPath, $parents)) { + throw new FileImportException('Failed to import file "'.$importPath.'": circular reference detected.'); + } + + // grab referenced file & minify it (which may include importing + // yet other @import statements recursively) + $minifier = new static($importPath); + $importContent = $minifier->execute($source, $parents); + + // check if this is only valid for certain media + if (!empty($match['media'])) { + $importContent = '@media '.$match['media'].'{'.$importContent.'}'; + } + + // add to replacement array + $search[] = $match[0]; + $replace[] = $importContent; + } + + // replace the import statements + return str_replace($search, $replace, $content); + } + + /** + * Import files into the CSS, base64-ized. + * + * @url(image.jpg) images will be loaded and their content merged into the + * original file, to save HTTP requests. + * + * @param string $source The file to import files for + * @param string $content The CSS content to import files for + * + * @return string + */ + protected function importFiles($source, $content) + { + $regex = '/url\((["\']?)(.+?)\\1\)/i'; + if ($this->importExtensions && preg_match_all($regex, $content, $matches, PREG_SET_ORDER)) { + $search = array(); + $replace = array(); + + // loop the matches + foreach ($matches as $match) { + $extension = substr(strrchr($match[2], '.'), 1); + if ($extension && !array_key_exists($extension, $this->importExtensions)) { + continue; + } + + // get the path for the file that will be imported + $path = $match[2]; + $path = dirname($source).'/'.$path; + + // only replace the import with the content if we're able to get + // the content of the file, and it's relatively small + if ($this->canImportFile($path) && $this->canImportBySize($path)) { + // grab content && base64-ize + $importContent = $this->load($path); + $importContent = base64_encode($importContent); + + // build replacement + $search[] = $match[0]; + $replace[] = 'url('.$this->importExtensions[$extension].';base64,'.$importContent.')'; + } + } + + // replace the import statements + $content = str_replace($search, $replace, $content); + } + + return $content; + } + + /** + * Minify the data. + * Perform CSS optimizations. + * + * @param string[optional] $path Path to write the data to + * @param string[] $parents Parent paths, for circular reference checks + * + * @return string The minified data + */ + public function execute($path = null, $parents = array()) + { + $content = ''; + + // loop CSS data (raw data and files) + foreach ($this->data as $source => $css) { + /* + * Let's first take out strings & comments, since we can't just + * remove whitespace anywhere. If whitespace occurs inside a string, + * we should leave it alone. E.g.: + * p { content: "a test" } + */ + $this->extractStrings(); + $this->stripComments(); + $css = $this->replace($css); + + $css = $this->stripWhitespace($css); + $css = $this->shortenHex($css); + $css = $this->shortenZeroes($css); + $css = $this->shortenFontWeights($css); + $css = $this->stripEmptyTags($css); + + // restore the string we've extracted earlier + $css = $this->restoreExtractedData($css); + + $source = is_int($source) ? '' : $source; + $parents = $source ? array_merge($parents, array($source)) : $parents; + $css = $this->combineImports($source, $css, $parents); + $css = $this->importFiles($source, $css); + + /* + * If we'll save to a new path, we'll have to fix the relative paths + * to be relative no longer to the source file, but to the new path. + * If we don't write to a file, fall back to same path so no + * conversion happens (because we still want it to go through most + * of the move code, which also addresses url() & @import syntax...) + */ + $converter = $this->getPathConverter($source, $path ?: $source); + $css = $this->move($converter, $css); + + // combine css + $content .= $css; + } + + $content = $this->moveImportsToTop($content); + + return $content; + } + + /** + * Moving a css file should update all relative urls. + * Relative references (e.g. ../images/image.gif) in a certain css file, + * will have to be updated when a file is being saved at another location + * (e.g. ../../images/image.gif, if the new CSS file is 1 folder deeper). + * + * @param ConverterInterface $converter Relative path converter + * @param string $content The CSS content to update relative urls for + * + * @return string + */ + protected function move(ConverterInterface $converter, $content) + { + /* + * Relative path references will usually be enclosed by url(). @import + * is an exception, where url() is not necessary around the path (but is + * allowed). + * This *could* be 1 regular expression, where both regular expressions + * in this array are on different sides of a |. But we're using named + * patterns in both regexes, the same name on both regexes. This is only + * possible with a (?J) modifier, but that only works after a fairly + * recent PCRE version. That's why I'm doing 2 separate regular + * expressions & combining the matches after executing of both. + */ + $relativeRegexes = array( + // url(xxx) + '/ + # open url() + url\( + + \s* + + # open path enclosure + (?P<quotes>["\'])? + + # fetch path + (?P<path>.+?) + + # close path enclosure + (?(quotes)(?P=quotes)) + + \s* + + # close url() + \) + + /ix', + + // @import "xxx" + '/ + # import statement + @import + + # whitespace + \s+ + + # we don\'t have to check for @import url(), because the + # condition above will already catch these + + # open path enclosure + (?P<quotes>["\']) + + # fetch path + (?P<path>.+?) + + # close path enclosure + (?P=quotes) + + /ix', + ); + + // find all relative urls in css + $matches = array(); + foreach ($relativeRegexes as $relativeRegex) { + if (preg_match_all($relativeRegex, $content, $regexMatches, PREG_SET_ORDER)) { + $matches = array_merge($matches, $regexMatches); + } + } + + $search = array(); + $replace = array(); + + // loop all urls + foreach ($matches as $match) { + // determine if it's a url() or an @import match + $type = (strpos($match[0], '@import') === 0 ? 'import' : 'url'); + + $url = $match['path']; + if ($this->canImportByPath($url)) { + // attempting to interpret GET-params makes no sense, so let's discard them for awhile + $params = strrchr($url, '?'); + $url = $params ? substr($url, 0, -strlen($params)) : $url; + + // fix relative url + $url = $converter->convert($url); + + // now that the path has been converted, re-apply GET-params + $url .= $params; + } + + /* + * Urls with control characters above 0x7e should be quoted. + * According to Mozilla's parser, whitespace is only allowed at the + * end of unquoted urls. + * Urls with `)` (as could happen with data: uris) should also be + * quoted to avoid being confused for the url() closing parentheses. + * And urls with a # have also been reported to cause issues. + * Urls with quotes inside should also remain escaped. + * + * @see https://developer.mozilla.org/nl/docs/Web/CSS/url#The_url()_functional_notation + * @see https://hg.mozilla.org/mozilla-central/rev/14abca4e7378 + * @see https://github.com/matthiasmullie/minify/issues/193 + */ + $url = trim($url); + if (preg_match('/[\s\)\'"#\x{7f}-\x{9f}]/u', $url)) { + $url = $match['quotes'] . $url . $match['quotes']; + } + + // build replacement + $search[] = $match[0]; + if ($type === 'url') { + $replace[] = 'url('.$url.')'; + } elseif ($type === 'import') { + $replace[] = '@import "'.$url.'"'; + } + } + + // replace urls + return str_replace($search, $replace, $content); + } + + /** + * Shorthand hex color codes. + * #FF0000 -> #F00. + * + * @param string $content The CSS content to shorten the hex color codes for + * + * @return string + */ + protected function shortenHex($content) + { + $content = preg_replace('/(?<=[: ])#([0-9a-z])\\1([0-9a-z])\\2([0-9a-z])\\3(?=[; }])/i', '#$1$2$3', $content); + + // we can shorten some even more by replacing them with their color name + $colors = array( + '#F0FFFF' => 'azure', + '#F5F5DC' => 'beige', + '#A52A2A' => 'brown', + '#FF7F50' => 'coral', + '#FFD700' => 'gold', + '#808080' => 'gray', + '#008000' => 'green', + '#4B0082' => 'indigo', + '#FFFFF0' => 'ivory', + '#F0E68C' => 'khaki', + '#FAF0E6' => 'linen', + '#800000' => 'maroon', + '#000080' => 'navy', + '#808000' => 'olive', + '#CD853F' => 'peru', + '#FFC0CB' => 'pink', + '#DDA0DD' => 'plum', + '#800080' => 'purple', + '#F00' => 'red', + '#FA8072' => 'salmon', + '#A0522D' => 'sienna', + '#C0C0C0' => 'silver', + '#FFFAFA' => 'snow', + '#D2B48C' => 'tan', + '#FF6347' => 'tomato', + '#EE82EE' => 'violet', + '#F5DEB3' => 'wheat', + ); + + return preg_replace_callback( + '/(?<=[: ])('.implode(array_keys($colors), '|').')(?=[; }])/i', + function ($match) use ($colors) { + return $colors[strtoupper($match[0])]; + }, + $content + ); + } + + /** + * Shorten CSS font weights. + * + * @param string $content The CSS content to shorten the font weights for + * + * @return string + */ + protected function shortenFontWeights($content) + { + $weights = array( + 'normal' => 400, + 'bold' => 700, + ); + + $callback = function ($match) use ($weights) { + return $match[1].$weights[$match[2]]; + }; + + return preg_replace_callback('/(font-weight\s*:\s*)('.implode('|', array_keys($weights)).')(?=[;}])/', $callback, $content); + } + + /** + * Shorthand 0 values to plain 0, instead of e.g. -0em. + * + * @param string $content The CSS content to shorten the zero values for + * + * @return string + */ + protected function shortenZeroes($content) + { + // we don't want to strip units in `calc()` expressions: + // `5px - 0px` is valid, but `5px - 0` is not + // `10px * 0` is valid (equates to 0), and so is `10 * 0px`, but + // `10 * 0` is invalid + // best to just leave `calc()`s alone, even if they could be optimized + // (which is a whole other undertaking, where units & order of + // operations all need to be considered...) + $calcs = $this->findCalcs($content); + $content = str_replace($calcs, array_keys($calcs), $content); + + // reusable bits of code throughout these regexes: + // before & after are used to make sure we don't match lose unintended + // 0-like values (e.g. in #000, or in http://url/1.0) + // units can be stripped from 0 values, or used to recognize non 0 + // values (where wa may be able to strip a .0 suffix) + $before = '(?<=[:(, ])'; + $after = '(?=[ ,);}])'; + $units = '(em|ex|%|px|cm|mm|in|pt|pc|ch|rem|vh|vw|vmin|vmax|vm)'; + + // strip units after zeroes (0px -> 0) + // NOTE: it should be safe to remove all units for a 0 value, but in + // practice, Webkit (especially Safari) seems to stumble over at least + // 0%, potentially other units as well. Only stripping 'px' for now. + // @see https://github.com/matthiasmullie/minify/issues/60 + $content = preg_replace('/'.$before.'(-?0*(\.0+)?)(?<=0)px'.$after.'/', '\\1', $content); + + // strip 0-digits (.0 -> 0) + $content = preg_replace('/'.$before.'\.0+'.$units.'?'.$after.'/', '0\\1', $content); + // strip trailing 0: 50.10 -> 50.1, 50.10px -> 50.1px + $content = preg_replace('/'.$before.'(-?[0-9]+\.[0-9]+)0+'.$units.'?'.$after.'/', '\\1\\2', $content); + // strip trailing 0: 50.00 -> 50, 50.00px -> 50px + $content = preg_replace('/'.$before.'(-?[0-9]+)\.0+'.$units.'?'.$after.'/', '\\1\\2', $content); + // strip leading 0: 0.1 -> .1, 01.1 -> 1.1 + $content = preg_replace('/'.$before.'(-?)0+([0-9]*\.[0-9]+)'.$units.'?'.$after.'/', '\\1\\2\\3', $content); + + // strip negative zeroes (-0 -> 0) & truncate zeroes (00 -> 0) + $content = preg_replace('/'.$before.'-?0+'.$units.'?'.$after.'/', '0\\1', $content); + + // IE doesn't seem to understand a unitless flex-basis value (correct - + // it goes against the spec), so let's add it in again (make it `%`, + // which is only 1 char: 0%, 0px, 0 anything, it's all just the same) + // @see https://developer.mozilla.org/nl/docs/Web/CSS/flex + $content = preg_replace('/flex:([0-9]+\s[0-9]+\s)0([;\}])/', 'flex:${1}0%${2}', $content); + $content = preg_replace('/flex-basis:0([;\}])/', 'flex-basis:0%${1}', $content); + + // restore `calc()` expressions + $content = str_replace(array_keys($calcs), $calcs, $content); + + return $content; + } + + /** + * Strip empty tags from source code. + * + * @param string $content + * + * @return string + */ + protected function stripEmptyTags($content) + { + $content = preg_replace('/(?<=^)[^\{\};]+\{\s*\}/', '', $content); + $content = preg_replace('/(?<=(\}|;))[^\{\};]+\{\s*\}/', '', $content); + + return $content; + } + + /** + * Strip comments from source code. + */ + protected function stripComments() + { + $this->registerPattern('/\/\*.*?\*\//s', ''); + } + + /** + * Strip whitespace. + * + * @param string $content The CSS content to strip the whitespace for + * + * @return string + */ + protected function stripWhitespace($content) + { + // remove leading & trailing whitespace + $content = preg_replace('/^\s*/m', '', $content); + $content = preg_replace('/\s*$/m', '', $content); + + // replace newlines with a single space + $content = preg_replace('/\s+/', ' ', $content); + + // remove whitespace around meta characters + // inspired by stackoverflow.com/questions/15195750/minify-compress-css-with-regex + $content = preg_replace('/\s*([\*$~^|]?+=|[{};,>~]|!important\b)\s*/', '$1', $content); + $content = preg_replace('/([\[(:])\s+/', '$1', $content); + $content = preg_replace('/\s+([\]\)])/', '$1', $content); + $content = preg_replace('/\s+(:)(?![^\}]*\{)/', '$1', $content); + + // whitespace around + and - can only be stripped inside some pseudo- + // classes, like `:nth-child(3+2n)` + // not in things like `calc(3px + 2px)`, shorthands like `3px -2px`, or + // selectors like `div.weird- p` + $pseudos = array('nth-child', 'nth-last-child', 'nth-last-of-type', 'nth-of-type'); + $content = preg_replace('/:('.implode('|', $pseudos).')\(\s*([+-]?)\s*(.+?)\s*([+-]?)\s*(.*?)\s*\)/', ':$1($2$3$4$5)', $content); + + // remove semicolon/whitespace followed by closing bracket + $content = str_replace(';}', '}', $content); + + return trim($content); + } + + /** + * Find all `calc()` occurrences. + * + * @param string $content The CSS content to find `calc()`s in. + * + * @return string[] + */ + protected function findCalcs($content) + { + $results = array(); + preg_match_all('/calc(\(.+?)(?=$|;|calc\()/', $content, $matches, PREG_SET_ORDER); + + foreach ($matches as $match) { + $length = strlen($match[1]); + $expr = ''; + $opened = 0; + + for ($i = 0; $i < $length; $i++) { + $char = $match[1][$i]; + $expr .= $char; + if ($char === '(') { + $opened++; + } elseif ($char === ')' && --$opened === 0) { + break; + } + } + + $results['calc('.count($results).')'] = 'calc'.$expr; + } + + return $results; + } + + /** + * Check if file is small enough to be imported. + * + * @param string $path The path to the file + * + * @return bool + */ + protected function canImportBySize($path) + { + return ($size = @filesize($path)) && $size <= $this->maxImportSize * 1024; + } + + /** + * Check if file a file can be imported, going by the path. + * + * @param string $path + * + * @return bool + */ + protected function canImportByPath($path) + { + return preg_match('/^(data:|https?:|\\/)/', $path) === 0; + } + + /** + * Return a converter to update relative paths to be relative to the new + * destination. + * + * @param string $source + * @param string $target + * + * @return ConverterInterface + */ + protected function getPathConverter($source, $target) + { + return new Converter($source, $target); + } +} diff --git a/assets/php/vendor/matthiasmullie/minify/src/Exception.php b/assets/php/vendor/matthiasmullie/minify/src/Exception.php new file mode 100644 index 0000000..d03898f --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/src/Exception.php @@ -0,0 +1,20 @@ +<?php +/** + * Base Exception + * + * @deprecated Use Exceptions\BasicException instead + * + * @author Matthias Mullie <minify@mullie.eu> + */ +namespace MatthiasMullie\Minify; + +/** + * Base Exception Class + * @deprecated Use Exceptions\BasicException instead + * + * @package Minify + * @author Matthias Mullie <minify@mullie.eu> + */ +abstract class Exception extends \Exception +{ +} diff --git a/assets/php/vendor/matthiasmullie/minify/src/Exceptions/BasicException.php b/assets/php/vendor/matthiasmullie/minify/src/Exceptions/BasicException.php new file mode 100644 index 0000000..af5e81b --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/src/Exceptions/BasicException.php @@ -0,0 +1,23 @@ +<?php +/** + * Basic exception + * + * Please report bugs on https://github.com/matthiasmullie/minify/issues + * + * @author Matthias Mullie <minify@mullie.eu> + * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved + * @license MIT License + */ +namespace MatthiasMullie\Minify\Exceptions; + +use MatthiasMullie\Minify\Exception; + +/** + * Basic Exception Class + * + * @package Minify\Exception + * @author Matthias Mullie <minify@mullie.eu> + */ +abstract class BasicException extends Exception +{ +} diff --git a/assets/php/vendor/matthiasmullie/minify/src/Exceptions/FileImportException.php b/assets/php/vendor/matthiasmullie/minify/src/Exceptions/FileImportException.php new file mode 100644 index 0000000..912a2c9 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/src/Exceptions/FileImportException.php @@ -0,0 +1,21 @@ +<?php +/** + * File Import Exception + * + * Please report bugs on https://github.com/matthiasmullie/minify/issues + * + * @author Matthias Mullie <minify@mullie.eu> + * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved + * @license MIT License + */ +namespace MatthiasMullie\Minify\Exceptions; + +/** + * File Import Exception Class + * + * @package Minify\Exception + * @author Matthias Mullie <minify@mullie.eu> + */ +class FileImportException extends BasicException +{ +} diff --git a/assets/php/vendor/matthiasmullie/minify/src/Exceptions/IOException.php b/assets/php/vendor/matthiasmullie/minify/src/Exceptions/IOException.php new file mode 100644 index 0000000..b172eb4 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/src/Exceptions/IOException.php @@ -0,0 +1,21 @@ +<?php +/** + * IO Exception + * + * Please report bugs on https://github.com/matthiasmullie/minify/issues + * + * @author Matthias Mullie <minify@mullie.eu> + * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved + * @license MIT License + */ +namespace MatthiasMullie\Minify\Exceptions; + +/** + * IO Exception Class + * + * @package Minify\Exception + * @author Matthias Mullie <minify@mullie.eu> + */ +class IOException extends BasicException +{ +} diff --git a/assets/php/vendor/matthiasmullie/minify/src/JS.php b/assets/php/vendor/matthiasmullie/minify/src/JS.php new file mode 100644 index 0000000..651d8be --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/src/JS.php @@ -0,0 +1,598 @@ +<?php +/** + * JavaScript minifier + * + * Please report bugs on https://github.com/matthiasmullie/minify/issues + * + * @author Matthias Mullie <minify@mullie.eu> + * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved + * @license MIT License + */ +namespace MatthiasMullie\Minify; + +/** + * JavaScript Minifier Class + * + * Please report bugs on https://github.com/matthiasmullie/minify/issues + * + * @package Minify + * @author Matthias Mullie <minify@mullie.eu> + * @author Tijs Verkoyen <minify@verkoyen.eu> + * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved + * @license MIT License + */ +class JS extends Minify +{ + /** + * Var-matching regex based on http://stackoverflow.com/a/9337047/802993. + * + * Note that regular expressions using that bit must have the PCRE_UTF8 + * pattern modifier (/u) set. + * + * @var string + */ + const REGEX_VARIABLE = 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+ + /** + * Full list of JavaScript reserved words. + * Will be loaded from /data/js/keywords_reserved.txt. + * + * @see https://mathiasbynens.be/notes/reserved-keywords + * + * @var string[] + */ + protected $keywordsReserved = array(); + + /** + * List of JavaScript reserved words that accept a <variable, value, ...> + * after them. Some end of lines are not the end of a statement, like with + * these keywords. + * + * E.g.: we shouldn't insert a ; after this else + * else + * console.log('this is quite fine') + * + * Will be loaded from /data/js/keywords_before.txt + * + * @var string[] + */ + protected $keywordsBefore = array(); + + /** + * List of JavaScript reserved words that accept a <variable, value, ...> + * before them. Some end of lines are not the end of a statement, like when + * continued by one of these keywords on the newline. + * + * E.g.: we shouldn't insert a ; before this instanceof + * variable + * instanceof String + * + * Will be loaded from /data/js/keywords_after.txt + * + * @var string[] + */ + protected $keywordsAfter = array(); + + /** + * List of all JavaScript operators. + * + * Will be loaded from /data/js/operators.txt + * + * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators + * + * @var string[] + */ + protected $operators = array(); + + /** + * List of JavaScript operators that accept a <variable, value, ...> after + * them. Some end of lines are not the end of a statement, like with these + * operators. + * + * Note: Most operators are fine, we've only removed ++ and --. + * ++ & -- have to be joined with the value they're in-/decrementing. + * + * Will be loaded from /data/js/operators_before.txt + * + * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators + * + * @var string[] + */ + protected $operatorsBefore = array(); + + /** + * List of JavaScript operators that accept a <variable, value, ...> before + * them. Some end of lines are not the end of a statement, like when + * continued by one of these operators on the newline. + * + * Note: Most operators are fine, we've only removed ), ], ++, --, ! and ~. + * There can't be a newline separating ! or ~ and whatever it is negating. + * ++ & -- have to be joined with the value they're in-/decrementing. + * ) & ] are "special" in that they have lots or usecases. () for example + * is used for function calls, for grouping, in if () and for (), ... + * + * Will be loaded from /data/js/operators_after.txt + * + * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators + * + * @var string[] + */ + protected $operatorsAfter = array(); + + /** + * {@inheritdoc} + */ + public function __construct() + { + call_user_func_array(array('parent', '__construct'), func_get_args()); + + $dataDir = __DIR__.'/../data/js/'; + $options = FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES; + $this->keywordsReserved = file($dataDir.'keywords_reserved.txt', $options); + $this->keywordsBefore = file($dataDir.'keywords_before.txt', $options); + $this->keywordsAfter = file($dataDir.'keywords_after.txt', $options); + $this->operators = file($dataDir.'operators.txt', $options); + $this->operatorsBefore = file($dataDir.'operators_before.txt', $options); + $this->operatorsAfter = file($dataDir.'operators_after.txt', $options); + } + + /** + * Minify the data. + * Perform JS optimizations. + * + * @param string[optional] $path Path to write the data to + * + * @return string The minified data + */ + public function execute($path = null) + { + $content = ''; + + /* + * Let's first take out strings, comments and regular expressions. + * All of these can contain JS code-like characters, and we should make + * sure any further magic ignores anything inside of these. + * + * Consider this example, where we should not strip any whitespace: + * var str = "a test"; + * + * Comments will be removed altogether, strings and regular expressions + * will be replaced by placeholder text, which we'll restore later. + */ + $this->extractStrings('\'"`'); + $this->stripComments(); + $this->extractRegex(); + + // loop files + foreach ($this->data as $source => $js) { + // take out strings, comments & regex (for which we've registered + // the regexes just a few lines earlier) + $js = $this->replace($js); + + $js = $this->propertyNotation($js); + $js = $this->shortenBools($js); + $js = $this->stripWhitespace($js); + + // combine js: separating the scripts by a ; + $content .= $js.";"; + } + + // clean up leftover `;`s from the combination of multiple scripts + $content = ltrim($content, ';'); + $content = (string) substr($content, 0, -1); + + /* + * Earlier, we extracted strings & regular expressions and replaced them + * with placeholder text. This will restore them. + */ + $content = $this->restoreExtractedData($content); + + return $content; + } + + /** + * Strip comments from source code. + */ + protected function stripComments() + { + // single-line comments + $this->registerPattern('/\/\/.*$/m', ''); + + // multi-line comments + $this->registerPattern('/\/\*.*?\*\//s', ''); + } + + /** + * JS can have /-delimited regular expressions, like: /ab+c/.match(string). + * + * The content inside the regex can contain characters that may be confused + * for JS code: e.g. it could contain whitespace it needs to match & we + * don't want to strip whitespace in there. + * + * The regex can be pretty simple: we don't have to care about comments, + * (which also use slashes) because stripComments() will have stripped those + * already. + * + * This method will replace all string content with simple REGEX# + * placeholder text, so we've rid all regular expressions from characters + * that may be misinterpreted. Original regex content will be saved in + * $this->extracted and after doing all other minifying, we can restore the + * original content via restoreRegex() + */ + protected function extractRegex() + { + // PHP only supports $this inside anonymous functions since 5.4 + $minifier = $this; + $callback = function ($match) use ($minifier) { + $count = count($minifier->extracted); + $placeholder = '"'.$count.'"'; + $minifier->extracted[$placeholder] = $match[0]; + + return $placeholder; + }; + + // match all chars except `/` and `\` + // `\` is allowed though, along with whatever char follows (which is the + // one being escaped) + // this should allow all chars, except for an unescaped `/` (= the one + // closing the regex) + // then also ignore bare `/` inside `[]`, where they don't need to be + // escaped: anything inside `[]` can be ignored safely + $pattern = '\\/(?:[^\\[\\/\\\\\n\r]+|(?:\\\\.)+|(?:\\[(?:[^\\]\\\\\n\r]+|(?:\\\\.)+)+\\])+)++\\/[gimy]*'; + + // a regular expression can only be followed by a few operators or some + // of the RegExp methods (a `\` followed by a variable or value is + // likely part of a division, not a regex) + $keywords = array('do', 'in', 'new', 'else', 'throw', 'yield', 'delete', 'return', 'typeof'); + $before = '([=:,;\+\-\*\/\}\(\{\[&\|!]|^|'.implode('|', $keywords).')\s*'; + $propertiesAndMethods = array( + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp#Properties_2 + 'constructor', + 'flags', + 'global', + 'ignoreCase', + 'multiline', + 'source', + 'sticky', + 'unicode', + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp#Methods_2 + 'compile(', + 'exec(', + 'test(', + 'toSource(', + 'toString(', + ); + $delimiters = array_fill(0, count($propertiesAndMethods), '/'); + $propertiesAndMethods = array_map('preg_quote', $propertiesAndMethods, $delimiters); + $after = '(?=\s*[\.,;\)\}&\|+]|\/\/|$|\.('.implode('|', $propertiesAndMethods).'))'; + $this->registerPattern('/'.$before.'\K'.$pattern.$after.'/', $callback); + + // regular expressions following a `)` are rather annoying to detect... + // quite often, `/` after `)` is a division operator & if it happens to + // be followed by another one (or a comment), it is likely to be + // confused for a regular expression + // however, it's perfectly possible for a regex to follow a `)`: after + // a single-line `if()`, `while()`, ... statement, for example + // since, when they occur like that, they're always the start of a + // statement, there's only a limited amount of ways they can be useful: + // by calling the regex methods directly + // if a regex following `)` is not followed by `.<property or method>`, + // it's quite likely not a regex + $before = '\)\s*'; + $after = '(?=\s*\.('.implode('|', $propertiesAndMethods).'))'; + $this->registerPattern('/'.$before.'\K'.$pattern.$after.'/', $callback); + + // 1 more edge case: a regex can be followed by a lot more operators or + // keywords if there's a newline (ASI) in between, where the operator + // actually starts a new statement + // (https://github.com/matthiasmullie/minify/issues/56) + $operators = $this->getOperatorsForRegex($this->operatorsBefore, '/'); + $operators += $this->getOperatorsForRegex($this->keywordsReserved, '/'); + $after = '(?=\s*\n\s*('.implode('|', $operators).'))'; + $this->registerPattern('/'.$pattern.$after.'/', $callback); + } + + /** + * Strip whitespace. + * + * We won't strip *all* whitespace, but as much as possible. The thing that + * we'll preserve are newlines we're unsure about. + * JavaScript doesn't require statements to be terminated with a semicolon. + * It will automatically fix missing semicolons with ASI (automatic semi- + * colon insertion) at the end of line causing errors (without semicolon.) + * + * Because it's sometimes hard to tell if a newline is part of a statement + * that should be terminated or not, we'll just leave some of them alone. + * + * @param string $content The content to strip the whitespace for + * + * @return string + */ + protected function stripWhitespace($content) + { + // uniform line endings, make them all line feed + $content = str_replace(array("\r\n", "\r"), "\n", $content); + + // collapse all non-line feed whitespace into a single space + $content = preg_replace('/[^\S\n]+/', ' ', $content); + + // strip leading & trailing whitespace + $content = str_replace(array(" \n", "\n "), "\n", $content); + + // collapse consecutive line feeds into just 1 + $content = preg_replace('/\n+/', "\n", $content); + + $operatorsBefore = $this->getOperatorsForRegex($this->operatorsBefore, '/'); + $operatorsAfter = $this->getOperatorsForRegex($this->operatorsAfter, '/'); + $operators = $this->getOperatorsForRegex($this->operators, '/'); + $keywordsBefore = $this->getKeywordsForRegex($this->keywordsBefore, '/'); + $keywordsAfter = $this->getKeywordsForRegex($this->keywordsAfter, '/'); + + // strip whitespace that ends in (or next line begin with) an operator + // that allows statements to be broken up over multiple lines + unset($operatorsBefore['+'], $operatorsBefore['-'], $operatorsAfter['+'], $operatorsAfter['-']); + $content = preg_replace( + array( + '/('.implode('|', $operatorsBefore).')\s+/', + '/\s+('.implode('|', $operatorsAfter).')/', + ), '\\1', $content + ); + + // make sure + and - can't be mistaken for, or joined into ++ and -- + $content = preg_replace( + array( + '/(?<![\+\-])\s*([\+\-])(?![\+\-])/', + '/(?<![\+\-])([\+\-])\s*(?![\+\-])/', + ), '\\1', $content + ); + + // collapse whitespace around reserved words into single space + $content = preg_replace('/(^|[;\}\s])\K('.implode('|', $keywordsBefore).')\s+/', '\\2 ', $content); + $content = preg_replace('/\s+('.implode('|', $keywordsAfter).')(?=([;\{\s]|$))/', ' \\1', $content); + + /* + * We didn't strip whitespace after a couple of operators because they + * could be used in different contexts and we can't be sure it's ok to + * strip the newlines. However, we can safely strip any non-line feed + * whitespace that follows them. + */ + $operatorsDiffBefore = array_diff($operators, $operatorsBefore); + $operatorsDiffAfter = array_diff($operators, $operatorsAfter); + $content = preg_replace('/('.implode('|', $operatorsDiffBefore).')[^\S\n]+/', '\\1', $content); + $content = preg_replace('/[^\S\n]+('.implode('|', $operatorsDiffAfter).')/', '\\1', $content); + + /* + * Whitespace after `return` can be omitted in a few occasions + * (such as when followed by a string or regex) + * Same for whitespace in between `)` and `{`, or between `{` and some + * keywords. + */ + $content = preg_replace('/\breturn\s+(["\'\/\+\-])/', 'return$1', $content); + $content = preg_replace('/\)\s+\{/', '){', $content); + $content = preg_replace('/}\n(else|catch|finally)\b/', '}$1', $content); + + /* + * Get rid of double semicolons, except where they can be used like: + * "for(v=1,_=b;;)", "for(v=1;;v++)" or "for(;;ja||(ja=true))". + * I'll safeguard these double semicolons inside for-loops by + * temporarily replacing them with an invalid condition: they won't have + * a double semicolon and will be easy to spot to restore afterwards. + */ + $content = preg_replace('/\bfor\(([^;]*);;([^;]*)\)/', 'for(\\1;-;\\2)', $content); + $content = preg_replace('/;+/', ';', $content); + $content = preg_replace('/\bfor\(([^;]*);-;([^;]*)\)/', 'for(\\1;;\\2)', $content); + + /* + * Next, we'll be removing all semicolons where ASI kicks in. + * for-loops however, can have an empty body (ending in only a + * semicolon), like: `for(i=1;i<3;i++);`, of `for(i in list);` + * Here, nothing happens during the loop; it's just used to keep + * increasing `i`. With that ; omitted, the next line would be expected + * to be the for-loop's body... Same goes for while loops. + * I'm going to double that semicolon (if any) so after the next line, + * which strips semicolons here & there, we're still left with this one. + */ + $content = preg_replace('/(for\([^;\{]*;[^;\{]*;[^;\{]*\));(\}|$)/s', '\\1;;\\2', $content); + $content = preg_replace('/(for\([^;\{]+\s+in\s+[^;\{]+\));(\}|$)/s', '\\1;;\\2', $content); + /* + * Below will also keep `;` after a `do{}while();` along with `while();` + * While these could be stripped after do-while, detecting this + * distinction is cumbersome, so I'll play it safe and make sure `;` + * after any kind of `while` is kept. + */ + $content = preg_replace('/(while\([^;\{]+\));(\}|$)/s', '\\1;;\\2', $content); + + /* + * We also can't strip empty else-statements. Even though they're + * useless and probably shouldn't be in the code in the first place, we + * shouldn't be stripping the `;` that follows it as it breaks the code. + * We can just remove those useless else-statements completely. + * + * @see https://github.com/matthiasmullie/minify/issues/91 + */ + $content = preg_replace('/else;/s', '', $content); + + /* + * We also don't really want to terminate statements followed by closing + * curly braces (which we've ignored completely up until now) or end-of- + * script: ASI will kick in here & we're all about minifying. + * Semicolons at beginning of the file don't make any sense either. + */ + $content = preg_replace('/;(\}|$)/s', '\\1', $content); + $content = ltrim($content, ';'); + + // get rid of remaining whitespace af beginning/end + return trim($content); + } + + /** + * We'll strip whitespace around certain operators with regular expressions. + * This will prepare the given array by escaping all characters. + * + * @param string[] $operators + * @param string $delimiter + * + * @return string[] + */ + protected function getOperatorsForRegex(array $operators, $delimiter = '/') + { + // escape operators for use in regex + $delimiters = array_fill(0, count($operators), $delimiter); + $escaped = array_map('preg_quote', $operators, $delimiters); + + $operators = array_combine($operators, $escaped); + + // ignore + & - for now, they'll get special treatment + unset($operators['+'], $operators['-']); + + // dot can not just immediately follow a number; it can be confused for + // decimal point, or calling a method on it, e.g. 42 .toString() + $operators['.'] = '(?<![0-9]\s)\.'; + + // don't confuse = with other assignment shortcuts (e.g. +=) + $chars = preg_quote('+-*\=<>%&|', $delimiter); + $operators['='] = '(?<!['.$chars.'])\='; + + return $operators; + } + + /** + * We'll strip whitespace around certain keywords with regular expressions. + * This will prepare the given array by escaping all characters. + * + * @param string[] $keywords + * @param string $delimiter + * + * @return string[] + */ + protected function getKeywordsForRegex(array $keywords, $delimiter = '/') + { + // escape keywords for use in regex + $delimiter = array_fill(0, count($keywords), $delimiter); + $escaped = array_map('preg_quote', $keywords, $delimiter); + + // add word boundaries + array_walk($keywords, function ($value) { + return '\b'.$value.'\b'; + }); + + $keywords = array_combine($keywords, $escaped); + + return $keywords; + } + + /** + * Replaces all occurrences of array['key'] by array.key. + * + * @param string $content + * + * @return string + */ + protected function propertyNotation($content) + { + // PHP only supports $this inside anonymous functions since 5.4 + $minifier = $this; + $keywords = $this->keywordsReserved; + $callback = function ($match) use ($minifier, $keywords) { + $property = trim($minifier->extracted[$match[1]], '\'"'); + + /* + * Check if the property is a reserved keyword. In this context (as + * property of an object literal/array) it shouldn't matter, but IE8 + * freaks out with "Expected identifier". + */ + if (in_array($property, $keywords)) { + return $match[0]; + } + + /* + * See if the property is in a variable-like format (e.g. + * array['key-here'] can't be replaced by array.key-here since '-' + * is not a valid character there. + */ + if (!preg_match('/^'.$minifier::REGEX_VARIABLE.'$/u', $property)) { + return $match[0]; + } + + return '.'.$property; + }; + + /* + * Figure out if previous character is a variable name (of the array + * we want to use property notation on) - this is to make sure + * standalone ['value'] arrays aren't confused for keys-of-an-array. + * We can (and only have to) check the last character, because PHP's + * regex implementation doesn't allow unfixed-length look-behind + * assertions. + */ + preg_match('/(\[[^\]]+\])[^\]]*$/', static::REGEX_VARIABLE, $previousChar); + $previousChar = $previousChar[1]; + + /* + * Make sure word preceding the ['value'] is not a keyword, e.g. + * return['x']. Because -again- PHP's regex implementation doesn't allow + * unfixed-length look-behind assertions, I'm just going to do a lot of + * separate look-behind assertions, one for each keyword. + */ + $keywords = $this->getKeywordsForRegex($keywords); + $keywords = '(?<!'.implode(')(?<!', $keywords).')'; + + return preg_replace_callback('/(?<='.$previousChar.'|\])'.$keywords.'\[\s*(([\'"])[0-9]+\\2)\s*\]/u', $callback, $content); + } + + /** + * Replaces true & false by !0 and !1. + * + * @param string $content + * + * @return string + */ + protected function shortenBools($content) + { + /* + * 'true' or 'false' could be used as property names (which may be + * followed by whitespace) - we must not replace those! + * Since PHP doesn't allow variable-length (to account for the + * whitespace) lookbehind assertions, I need to capture the leading + * character and check if it's a `.` + */ + $callback = function ($match) { + if (trim($match[1]) === '.') { + return $match[0]; + } + + return $match[1].($match[2] === 'true' ? '!0' : '!1'); + }; + $content = preg_replace_callback('/(^|.\s*)\b(true|false)\b(?!:)/', $callback, $content); + + // for(;;) is exactly the same as while(true), but shorter :) + $content = preg_replace('/\bwhile\(!0\){/', 'for(;;){', $content); + + // now make sure we didn't turn any do ... while(true) into do ... for(;;) + preg_match_all('/\bdo\b/', $content, $dos, PREG_OFFSET_CAPTURE | PREG_SET_ORDER); + + // go backward to make sure positional offsets aren't altered when $content changes + $dos = array_reverse($dos); + foreach ($dos as $do) { + $offsetDo = $do[0][1]; + + // find all `while` (now `for`) following `do`: one of those must be + // associated with the `do` and be turned back into `while` + preg_match_all('/\bfor\(;;\)/', $content, $whiles, PREG_OFFSET_CAPTURE | PREG_SET_ORDER, $offsetDo); + foreach ($whiles as $while) { + $offsetWhile = $while[0][1]; + + $open = substr_count($content, '{', $offsetDo, $offsetWhile - $offsetDo); + $close = substr_count($content, '}', $offsetDo, $offsetWhile - $offsetDo); + if ($open === $close) { + // only restore `while` if amount of `{` and `}` are the same; + // otherwise, that `for` isn't associated with this `do` + $content = substr_replace($content, 'while(!0)', $offsetWhile, strlen('for(;;)')); + break; + } + } + } + + return $content; + } +} diff --git a/assets/php/vendor/matthiasmullie/minify/src/Minify.php b/assets/php/vendor/matthiasmullie/minify/src/Minify.php new file mode 100644 index 0000000..ac87292 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/minify/src/Minify.php @@ -0,0 +1,454 @@ +<?php +/** + * Abstract minifier class + * + * Please report bugs on https://github.com/matthiasmullie/minify/issues + * + * @author Matthias Mullie <minify@mullie.eu> + * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved + * @license MIT License + */ +namespace MatthiasMullie\Minify; + +use MatthiasMullie\Minify\Exceptions\IOException; +use Psr\Cache\CacheItemInterface; + +/** + * Abstract minifier class. + * + * Please report bugs on https://github.com/matthiasmullie/minify/issues + * + * @package Minify + * @author Matthias Mullie <minify@mullie.eu> + * @copyright Copyright (c) 2012, Matthias Mullie. All rights reserved + * @license MIT License + */ +abstract class Minify +{ + /** + * The data to be minified. + * + * @var string[] + */ + protected $data = array(); + + /** + * Array of patterns to match. + * + * @var string[] + */ + protected $patterns = array(); + + /** + * This array will hold content of strings and regular expressions that have + * been extracted from the JS source code, so we can reliably match "code", + * without having to worry about potential "code-like" characters inside. + * + * @var string[] + */ + public $extracted = array(); + + /** + * Init the minify class - optionally, code may be passed along already. + */ + public function __construct(/* $data = null, ... */) + { + // it's possible to add the source through the constructor as well ;) + if (func_num_args()) { + call_user_func_array(array($this, 'add'), func_get_args()); + } + } + + /** + * Add a file or straight-up code to be minified. + * + * @param string|string[] $data + * + * @return static + */ + public function add($data /* $data = null, ... */) + { + // bogus "usage" of parameter $data: scrutinizer warns this variable is + // not used (we're using func_get_args instead to support overloading), + // but it still needs to be defined because it makes no sense to have + // this function without argument :) + $args = array($data) + func_get_args(); + + // this method can be overloaded + foreach ($args as $data) { + if (is_array($data)) { + call_user_func_array(array($this, 'add'), $data); + continue; + } + + // redefine var + $data = (string) $data; + + // load data + $value = $this->load($data); + $key = ($data != $value) ? $data : count($this->data); + + // replace CR linefeeds etc. + // @see https://github.com/matthiasmullie/minify/pull/139 + $value = str_replace(array("\r\n", "\r"), "\n", $value); + + // store data + $this->data[$key] = $value; + } + + return $this; + } + + /** + * Minify the data & (optionally) saves it to a file. + * + * @param string[optional] $path Path to write the data to + * + * @return string The minified data + */ + public function minify($path = null) + { + $content = $this->execute($path); + + // save to path + if ($path !== null) { + $this->save($content, $path); + } + + return $content; + } + + /** + * Minify & gzip the data & (optionally) saves it to a file. + * + * @param string[optional] $path Path to write the data to + * @param int[optional] $level Compression level, from 0 to 9 + * + * @return string The minified & gzipped data + */ + public function gzip($path = null, $level = 9) + { + $content = $this->execute($path); + $content = gzencode($content, $level, FORCE_GZIP); + + // save to path + if ($path !== null) { + $this->save($content, $path); + } + + return $content; + } + + /** + * Minify the data & write it to a CacheItemInterface object. + * + * @param CacheItemInterface $item Cache item to write the data to + * + * @return CacheItemInterface Cache item with the minifier data + */ + public function cache(CacheItemInterface $item) + { + $content = $this->execute(); + $item->set($content); + + return $item; + } + + /** + * Minify the data. + * + * @param string[optional] $path Path to write the data to + * + * @return string The minified data + */ + abstract public function execute($path = null); + + /** + * Load data. + * + * @param string $data Either a path to a file or the content itself + * + * @return string + */ + protected function load($data) + { + // check if the data is a file + if ($this->canImportFile($data)) { + $data = file_get_contents($data); + + // strip BOM, if any + if (substr($data, 0, 3) == "\xef\xbb\xbf") { + $data = substr($data, 3); + } + } + + return $data; + } + + /** + * Save to file. + * + * @param string $content The minified data + * @param string $path The path to save the minified data to + * + * @throws IOException + */ + protected function save($content, $path) + { + $handler = $this->openFileForWriting($path); + + $this->writeToFile($handler, $content); + + @fclose($handler); + } + + /** + * Register a pattern to execute against the source content. + * + * @param string $pattern PCRE pattern + * @param string|callable $replacement Replacement value for matched pattern + */ + protected function registerPattern($pattern, $replacement = '') + { + // study the pattern, we'll execute it more than once + $pattern .= 'S'; + + $this->patterns[] = array($pattern, $replacement); + } + + /** + * We can't "just" run some regular expressions against JavaScript: it's a + * complex language. E.g. having an occurrence of // xyz would be a comment, + * unless it's used within a string. Of you could have something that looks + * like a 'string', but inside a comment. + * The only way to accurately replace these pieces is to traverse the JS one + * character at a time and try to find whatever starts first. + * + * @param string $content The content to replace patterns in + * + * @return string The (manipulated) content + */ + protected function replace($content) + { + $processed = ''; + $positions = array_fill(0, count($this->patterns), -1); + $matches = array(); + + while ($content) { + // find first match for all patterns + foreach ($this->patterns as $i => $pattern) { + list($pattern, $replacement) = $pattern; + + // no need to re-run matches that are still in the part of the + // content that hasn't been processed + if ($positions[$i] >= 0) { + continue; + } + + $match = null; + if (preg_match($pattern, $content, $match, PREG_OFFSET_CAPTURE)) { + $matches[$i] = $match; + + // we'll store the match position as well; that way, we + // don't have to redo all preg_matches after changing only + // the first (we'll still know where those others are) + $positions[$i] = $match[0][1]; + } else { + // if the pattern couldn't be matched, there's no point in + // executing it again in later runs on this same content; + // ignore this one until we reach end of content + unset($matches[$i]); + $positions[$i] = strlen($content); + } + } + + // no more matches to find: everything's been processed, break out + if (!$matches) { + $processed .= $content; + break; + } + + // see which of the patterns actually found the first thing (we'll + // only want to execute that one, since we're unsure if what the + // other found was not inside what the first found) + $discardLength = min($positions); + $firstPattern = array_search($discardLength, $positions); + $match = $matches[$firstPattern][0][0]; + + // execute the pattern that matches earliest in the content string + list($pattern, $replacement) = $this->patterns[$firstPattern]; + $replacement = $this->replacePattern($pattern, $replacement, $content); + + // figure out which part of the string was unmatched; that's the + // part we'll execute the patterns on again next + $content = (string) substr($content, $discardLength); + $unmatched = (string) substr($content, strpos($content, $match) + strlen($match)); + + // move the replaced part to $processed and prepare $content to + // again match batch of patterns against + $processed .= substr($replacement, 0, strlen($replacement) - strlen($unmatched)); + $content = $unmatched; + + // first match has been replaced & that content is to be left alone, + // the next matches will start after this replacement, so we should + // fix their offsets + foreach ($positions as $i => $position) { + $positions[$i] -= $discardLength + strlen($match); + } + } + + return $processed; + } + + /** + * This is where a pattern is matched against $content and the matches + * are replaced by their respective value. + * This function will be called plenty of times, where $content will always + * move up 1 character. + * + * @param string $pattern Pattern to match + * @param string|callable $replacement Replacement value + * @param string $content Content to match pattern against + * + * @return string + */ + protected function replacePattern($pattern, $replacement, $content) + { + if (is_callable($replacement)) { + return preg_replace_callback($pattern, $replacement, $content, 1, $count); + } else { + return preg_replace($pattern, $replacement, $content, 1, $count); + } + } + + /** + * Strings are a pattern we need to match, in order to ignore potential + * code-like content inside them, but we just want all of the string + * content to remain untouched. + * + * This method will replace all string content with simple STRING# + * placeholder text, so we've rid all strings from characters that may be + * misinterpreted. Original string content will be saved in $this->extracted + * and after doing all other minifying, we can restore the original content + * via restoreStrings(). + * + * @param string[optional] $chars + * @param string[optional] $placeholderPrefix + */ + protected function extractStrings($chars = '\'"', $placeholderPrefix = '') + { + // PHP only supports $this inside anonymous functions since 5.4 + $minifier = $this; + $callback = function ($match) use ($minifier, $placeholderPrefix) { + // check the second index here, because the first always contains a quote + if ($match[2] === '') { + /* + * Empty strings need no placeholder; they can't be confused for + * anything else anyway. + * But we still needed to match them, for the extraction routine + * to skip over this particular string. + */ + return $match[0]; + } + + $count = count($minifier->extracted); + $placeholder = $match[1].$placeholderPrefix.$count.$match[1]; + $minifier->extracted[$placeholder] = $match[1].$match[2].$match[1]; + + return $placeholder; + }; + + /* + * The \\ messiness explained: + * * Don't count ' or " as end-of-string if it's escaped (has backslash + * in front of it) + * * Unless... that backslash itself is escaped (another leading slash), + * in which case it's no longer escaping the ' or " + * * So there can be either no backslash, or an even number + * * multiply all of that times 4, to account for the escaping that has + * to be done to pass the backslash into the PHP string without it being + * considered as escape-char (times 2) and to get it in the regex, + * escaped (times 2) + */ + $this->registerPattern('/(['.$chars.'])(.*?(?<!\\\\)(\\\\\\\\)*+)\\1/s', $callback); + } + + /** + * This method will restore all extracted data (strings, regexes) that were + * replaced with placeholder text in extract*(). The original content was + * saved in $this->extracted. + * + * @param string $content + * + * @return string + */ + protected function restoreExtractedData($content) + { + if (!$this->extracted) { + // nothing was extracted, nothing to restore + return $content; + } + + $content = strtr($content, $this->extracted); + + $this->extracted = array(); + + return $content; + } + + /** + * Check if the path is a regular file and can be read. + * + * @param string $path + * + * @return bool + */ + protected function canImportFile($path) + { + $parsed = parse_url($path); + if ( + // file is elsewhere + isset($parsed['host']) || + // file responds to queries (may change, or need to bypass cache) + isset($parsed['query']) + ) { + return false; + } + + return strlen($path) < PHP_MAXPATHLEN && @is_file($path) && is_readable($path); + } + + /** + * Attempts to open file specified by $path for writing. + * + * @param string $path The path to the file + * + * @return resource Specifier for the target file + * + * @throws IOException + */ + protected function openFileForWriting($path) + { + if (($handler = @fopen($path, 'w')) === false) { + throw new IOException('The file "'.$path.'" could not be opened for writing. Check if PHP has enough permissions.'); + } + + return $handler; + } + + /** + * Attempts to write $content to the file specified by $handler. $path is used for printing exceptions. + * + * @param resource $handler The resource to write to + * @param string $content The content to write + * @param string $path The path to the file (for exception printing only) + * + * @throws IOException + */ + protected function writeToFile($handler, $content, $path = '') + { + if (($result = @fwrite($handler, $content)) === false || ($result < strlen($content))) { + throw new IOException('The file "'.$path.'" could not be written to. Check your disk space and file permissions.'); + } + } +} diff --git a/assets/php/vendor/matthiasmullie/path-converter/LICENSE b/assets/php/vendor/matthiasmullie/path-converter/LICENSE new file mode 100644 index 0000000..491295a --- /dev/null +++ b/assets/php/vendor/matthiasmullie/path-converter/LICENSE @@ -0,0 +1,18 @@ +Copyright (c) 2015 Matthias Mullie + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/assets/php/vendor/matthiasmullie/path-converter/composer.json b/assets/php/vendor/matthiasmullie/path-converter/composer.json new file mode 100644 index 0000000..1cb6a4c --- /dev/null +++ b/assets/php/vendor/matthiasmullie/path-converter/composer.json @@ -0,0 +1,28 @@ +{ + "name": "matthiasmullie/path-converter", + "type": "library", + "description": "Relative path converter", + "keywords": ["relative", "path", "converter", "paths"], + "homepage": "http://github.com/matthiasmullie/path-converter", + "license": "MIT", + "authors": [ + { + "name": "Matthias Mullie", + "homepage": "http://www.mullie.eu", + "email": "pathconverter@mullie.eu", + "role": "Developer" + } + ], + "require": { + "php": ">=5.3.0", + "ext-pcre": "*" + }, + "require-dev": { + "phpunit/phpunit": "~4.8" + }, + "autoload": { + "psr-4": { + "MatthiasMullie\\PathConverter\\": "src/" + } + } +} diff --git a/assets/php/vendor/matthiasmullie/path-converter/src/Converter.php b/assets/php/vendor/matthiasmullie/path-converter/src/Converter.php new file mode 100644 index 0000000..b92b24c --- /dev/null +++ b/assets/php/vendor/matthiasmullie/path-converter/src/Converter.php @@ -0,0 +1,195 @@ +<?php + +namespace MatthiasMullie\PathConverter; + +/** + * Convert paths relative from 1 file to another. + * + * E.g. + * ../../images/icon.jpg relative to /css/imports/icons.css + * becomes + * ../images/icon.jpg relative to /css/minified.css + * + * Please report bugs on https://github.com/matthiasmullie/path-converter/issues + * + * @author Matthias Mullie <pathconverter@mullie.eu> + * @copyright Copyright (c) 2015, Matthias Mullie. All rights reserved + * @license MIT License + */ +class Converter implements ConverterInterface +{ + /** + * @var string + */ + protected $from; + + /** + * @var string + */ + protected $to; + + /** + * @param string $from The original base path (directory, not file!) + * @param string $to The new base path (directory, not file!) + */ + public function __construct($from, $to) + { + $shared = $this->shared($from, $to); + if ($shared === '') { + // when both paths have nothing in common, one of them is probably + // absolute while the other is relative + $cwd = getcwd(); + $from = strpos($from, $cwd) === 0 ? $from : $cwd.'/'.$from; + $to = strpos($to, $cwd) === 0 ? $to : $cwd.'/'.$to; + + // or traveling the tree via `..` + // attempt to resolve path, or assume it's fine if it doesn't exist + $from = @realpath($from) ?: $from; + $to = @realpath($to) ?: $to; + } + + $from = $this->dirname($from); + $to = $this->dirname($to); + + $from = $this->normalize($from); + $to = $this->normalize($to); + + $this->from = $from; + $this->to = $to; + } + + /** + * Normalize path. + * + * @param string $path + * + * @return string + */ + protected function normalize($path) + { + // deal with different operating systems' directory structure + $path = rtrim(str_replace(DIRECTORY_SEPARATOR, '/', $path), '/'); + + /* + * Example: + * /home/forkcms/frontend/cache/compiled_templates/../../core/layout/css/../images/img.gif + * to + * /home/forkcms/frontend/core/layout/images/img.gif + */ + do { + $path = preg_replace('/[^\/]+(?<!\.\.)\/\.\.\//', '', $path, -1, $count); + } while ($count); + + return $path; + } + + /** + * Figure out the shared path of 2 locations. + * + * Example: + * /home/forkcms/frontend/core/layout/images/img.gif + * and + * /home/forkcms/frontend/cache/minified_css + * share + * /home/forkcms/frontend + * + * @param string $path1 + * @param string $path2 + * + * @return string + */ + protected function shared($path1, $path2) + { + // $path could theoretically be empty (e.g. no path is given), in which + // case it shouldn't expand to array(''), which would compare to one's + // root / + $path1 = $path1 ? explode('/', $path1) : array(); + $path2 = $path2 ? explode('/', $path2) : array(); + + $shared = array(); + + // compare paths & strip identical ancestors + foreach ($path1 as $i => $chunk) { + if (isset($path2[$i]) && $path1[$i] == $path2[$i]) { + $shared[] = $chunk; + } else { + break; + } + } + + return implode('/', $shared); + } + + /** + * Convert paths relative from 1 file to another. + * + * E.g. + * ../images/img.gif relative to /home/forkcms/frontend/core/layout/css + * should become: + * ../../core/layout/images/img.gif relative to + * /home/forkcms/frontend/cache/minified_css + * + * @param string $path The relative path that needs to be converted + * + * @return string The new relative path + */ + public function convert($path) + { + // quit early if conversion makes no sense + if ($this->from === $this->to) { + return $path; + } + + $path = $this->normalize($path); + // if we're not dealing with a relative path, just return absolute + if (strpos($path, '/') === 0) { + return $path; + } + + // normalize paths + $path = $this->normalize($this->from.'/'.$path); + + // strip shared ancestor paths + $shared = $this->shared($path, $this->to); + $path = mb_substr($path, mb_strlen($shared)); + $to = mb_substr($this->to, mb_strlen($shared)); + + // add .. for every directory that needs to be traversed to new path + $to = str_repeat('../', mb_substr_count($to, '/')); + + return $to.ltrim($path, '/'); + } + + /** + * Attempt to get the directory name from a path. + * + * @param string $path + * + * @return string + */ + protected function dirname($path) + { + if (@is_file($path)) { + return dirname($path); + } + + if (@is_dir($path)) { + return rtrim($path, '/'); + } + + // no known file/dir, start making assumptions + + // ends in / = dir + if (mb_substr($path, -1) === '/') { + return rtrim($path, '/'); + } + + // has a dot in the name, likely a file + if (preg_match('/.*\..*$/', basename($path)) !== 0) { + return dirname($path); + } + + // you're on your own here! + return $path; + } +} diff --git a/assets/php/vendor/matthiasmullie/path-converter/src/ConverterInterface.php b/assets/php/vendor/matthiasmullie/path-converter/src/ConverterInterface.php new file mode 100644 index 0000000..dc1b765 --- /dev/null +++ b/assets/php/vendor/matthiasmullie/path-converter/src/ConverterInterface.php @@ -0,0 +1,24 @@ +<?php + +namespace MatthiasMullie\PathConverter; + +/** + * Convert file paths. + * + * Please report bugs on https://github.com/matthiasmullie/path-converter/issues + * + * @author Matthias Mullie <pathconverter@mullie.eu> + * @copyright Copyright (c) 2015, Matthias Mullie. All rights reserved + * @license MIT License + */ +interface ConverterInterface +{ + /** + * Convert file paths. + * + * @param string $path The path to be converted + * + * @return string The new path + */ + public function convert($path); +} diff --git a/assets/php/vendor/matthiasmullie/path-converter/src/NoConverter.php b/assets/php/vendor/matthiasmullie/path-converter/src/NoConverter.php new file mode 100644 index 0000000..2fcfd0f --- /dev/null +++ b/assets/php/vendor/matthiasmullie/path-converter/src/NoConverter.php @@ -0,0 +1,23 @@ +<?php + +namespace MatthiasMullie\PathConverter; + +/** + * Don't convert paths. + * + * Please report bugs on https://github.com/matthiasmullie/path-converter/issues + * + * @author Matthias Mullie <pathconverter@mullie.eu> + * @copyright Copyright (c) 2015, Matthias Mullie. All rights reserved + * @license MIT License + */ +class NoConverter implements ConverterInterface +{ + /** + * {@inheritdoc} + */ + public function convert($path) + { + return $path; + } +} diff --git a/assets/php/vendor/natxet/CssMin/README b/assets/php/vendor/natxet/CssMin/README new file mode 100644 index 0000000..b93fa4d --- /dev/null +++ b/assets/php/vendor/natxet/CssMin/README @@ -0,0 +1,3 @@ +This is just a copy of the CssMin by Joe Scylla to format it for Composer. +Composer: http://packagist.org/about-composer +CssMin: http://code.google.com/p/cssmin/ diff --git a/assets/php/vendor/natxet/CssMin/composer.json b/assets/php/vendor/natxet/CssMin/composer.json new file mode 100644 index 0000000..f477e9a --- /dev/null +++ b/assets/php/vendor/natxet/CssMin/composer.json @@ -0,0 +1,26 @@ +{ + "name": "natxet/cssmin", + "description": "Minifying CSS", + "type": "library", + "keywords": ["css","minify"], + "homepage": "http://code.google.com/p/cssmin/", + "license": "MIT", + "authors": [ + { + "name": "Joe Scylla", + "email": "joe.scylla@gmail.com", + "homepage": "https://profiles.google.com/joe.scylla" + } + ], + "require": { + "php": ">=5.0" + }, + "autoload": { + "classmap": ["src/"] + }, + "extra": { + "branch-alias": { + "dev-master": "3.0-dev" + } + } +} diff --git a/assets/php/vendor/natxet/CssMin/src/CssMin.php b/assets/php/vendor/natxet/CssMin/src/CssMin.php new file mode 100644 index 0000000..835b27a --- /dev/null +++ b/assets/php/vendor/natxet/CssMin/src/CssMin.php @@ -0,0 +1,5155 @@ +<?php
+/**
+ * CssMin - A (simple) css minifier with benefits
+ *
+ * --
+ * Copyright (c) 2011 Joe Scylla <joe.scylla@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * --
+ *
+ * @package CssMin
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+/**
+ * Abstract definition of a CSS token class.
+ *
+ * Every token has to extend this class.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+abstract class aCssToken
+{
+ /**
+ * Returns the token as string.
+ *
+ * @return string
+ */
+ abstract public function __toString();
+}
+
+/**
+ * Abstract definition of a for a ruleset start token.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+abstract class aCssRulesetStartToken extends aCssToken
+{
+
+}
+
+/**
+ * Abstract definition of a for ruleset end token.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+abstract class aCssRulesetEndToken extends aCssToken
+{
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return "}";
+ }
+}
+
+/**
+ * Abstract definition of a parser plugin.
+ *
+ * Every parser plugin have to extend this class. A parser plugin contains the logic to parse one or aspects of a
+ * stylesheet.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+abstract class aCssParserPlugin
+{
+ /**
+ * Plugin configuration.
+ *
+ * @var array
+ */
+ protected $configuration = array();
+ /**
+ * The CssParser of the plugin.
+ *
+ * @var CssParser
+ */
+ protected $parser = null;
+ /**
+ * Plugin buffer.
+ *
+ * @var string
+ */
+ protected $buffer = "";
+ /**
+ * Constructor.
+ *
+ * @param CssParser $parser The CssParser object of this plugin.
+ * @param array $configuration Plugin configuration [optional]
+ * @return void
+ */
+ public function __construct(CssParser $parser, array $configuration = null)
+ {
+ $this->configuration = $configuration;
+ $this->parser = $parser;
+ }
+ /**
+ * Returns the array of chars triggering the parser plugin.
+ *
+ * @return array
+ */
+ abstract public function getTriggerChars();
+ /**
+ * Returns the array of states triggering the parser plugin or FALSE if every state will trigger the parser plugin.
+ *
+ * @return array
+ */
+ abstract public function getTriggerStates();
+ /**
+ * Parser routine of the plugin.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ abstract public function parse($index, $char, $previousChar, $state);
+}
+
+/**
+ * Abstract definition of a minifier plugin class.
+ *
+ * Minifier plugin process the parsed tokens one by one to apply changes to the token. Every minifier plugin has to
+ * extend this class.
+ *
+ * @package CssMin/Minifier/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+abstract class aCssMinifierPlugin
+{
+ /**
+ * Plugin configuration.
+ *
+ * @var array
+ */
+ protected $configuration = array();
+ /**
+ * The CssMinifier of the plugin.
+ *
+ * @var CssMinifier
+ */
+ protected $minifier = null;
+ /**
+ * Constructor.
+ *
+ * @param CssMinifier $minifier The CssMinifier object of this plugin.
+ * @param array $configuration Plugin configuration [optional]
+ * @return void
+ */
+ public function __construct(CssMinifier $minifier, array $configuration = array())
+ {
+ $this->configuration = $configuration;
+ $this->minifier = $minifier;
+ }
+ /**
+ * Apply the plugin to the token.
+ *
+ * @param aCssToken $token Token to process
+ * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+ */
+ abstract public function apply(aCssToken &$token);
+ /**
+ * --
+ *
+ * @return array
+ */
+ abstract public function getTriggerTokens();
+}
+
+/**
+ * Abstract definition of a minifier filter class.
+ *
+ * Minifier filters allows a pre-processing of the parsed token to add, edit or delete tokens. Every minifier filter
+ * has to extend this class.
+ *
+ * @package CssMin/Minifier/Filters
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+abstract class aCssMinifierFilter
+{
+ /**
+ * Filter configuration.
+ *
+ * @var array
+ */
+ protected $configuration = array();
+ /**
+ * The CssMinifier of the filter.
+ *
+ * @var CssMinifier
+ */
+ protected $minifier = null;
+ /**
+ * Constructor.
+ *
+ * @param CssMinifier $minifier The CssMinifier object of this plugin.
+ * @param array $configuration Filter configuration [optional]
+ * @return void
+ */
+ public function __construct(CssMinifier $minifier, array $configuration = array())
+ {
+ $this->configuration = $configuration;
+ $this->minifier = $minifier;
+ }
+ /**
+ * Filter the tokens.
+ *
+ * @param array $tokens Array of objects of type aCssToken
+ * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+ */
+ abstract public function apply(array &$tokens);
+}
+
+/**
+ * Abstract formatter definition.
+ *
+ * Every formatter have to extend this class.
+ *
+ * @package CssMin/Formatter
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+abstract class aCssFormatter
+{
+ /**
+ * Indent string.
+ *
+ * @var string
+ */
+ protected $indent = " ";
+ /**
+ * Declaration padding.
+ *
+ * @var integer
+ */
+ protected $padding = 0;
+ /**
+ * Tokens.
+ *
+ * @var array
+ */
+ protected $tokens = array();
+ /**
+ * Constructor.
+ *
+ * @param array $tokens Array of CssToken
+ * @param string $indent Indent string [optional]
+ * @param integer $padding Declaration value padding [optional]
+ */
+ public function __construct(array $tokens, $indent = null, $padding = null)
+ {
+ $this->tokens = $tokens;
+ $this->indent = !is_null($indent) ? $indent : $this->indent;
+ $this->padding = !is_null($padding) ? $padding : $this->padding;
+ }
+ /**
+ * Returns the array of aCssToken as formatted string.
+ *
+ * @return string
+ */
+ abstract public function __toString();
+}
+
+/**
+ * Abstract definition of a ruleset declaration token.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+abstract class aCssDeclarationToken extends aCssToken
+{
+ /**
+ * Is the declaration flagged as important?
+ *
+ * @var boolean
+ */
+ public $IsImportant = false;
+ /**
+ * Is the declaration flagged as last one of the ruleset?
+ *
+ * @var boolean
+ */
+ public $IsLast = false;
+ /**
+ * Property name of the declaration.
+ *
+ * @var string
+ */
+ public $Property = "";
+ /**
+ * Value of the declaration.
+ *
+ * @var string
+ */
+ public $Value = "";
+ /**
+ * Set the properties of the @font-face declaration.
+ *
+ * @param string $property Property of the declaration
+ * @param string $value Value of the declaration
+ * @param boolean $isImportant Is the !important flag is set?
+ * @param boolean $IsLast Is the declaration the last one of the block?
+ * @return void
+ */
+ public function __construct($property, $value, $isImportant = false, $isLast = false)
+ {
+ $this->Property = $property;
+ $this->Value = $value;
+ $this->IsImportant = $isImportant;
+ $this->IsLast = $isLast;
+ }
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return $this->Property . ":" . $this->Value . ($this->IsImportant ? " !important" : "") . ($this->IsLast ? "" : ";");
+ }
+}
+
+/**
+ * Abstract definition of a for at-rule block start token.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+abstract class aCssAtBlockStartToken extends aCssToken
+{
+
+}
+
+/**
+ * Abstract definition of a for at-rule block end token.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+abstract class aCssAtBlockEndToken extends aCssToken
+{
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return "}";
+ }
+}
+
+/**
+ * {@link aCssFromatter Formatter} returning the CSS source in {@link http://goo.gl/etzLs Whitesmiths indent style}.
+ *
+ * @package CssMin/Formatter
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssWhitesmithsFormatter extends aCssFormatter
+{
+ /**
+ * Implements {@link aCssFormatter::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ $r = array();
+ $level = 0;
+ for ($i = 0, $l = count($this->tokens); $i < $l; $i++)
+ {
+ $token = $this->tokens[$i];
+ $class = get_class($token);
+ $indent = str_repeat($this->indent, $level);
+ if ($class === "CssCommentToken")
+ {
+ $lines = array_map("trim", explode("\n", $token->Comment));
+ for ($ii = 0, $ll = count($lines); $ii < $ll; $ii++)
+ {
+ $r[] = $indent . (substr($lines[$ii], 0, 1) == "*" ? " " : "") . $lines[$ii];
+ }
+ }
+ elseif ($class === "CssAtCharsetToken")
+ {
+ $r[] = $indent . "@charset " . $token->Charset . ";";
+ }
+ elseif ($class === "CssAtFontFaceStartToken")
+ {
+ $r[] = $indent . "@font-face";
+ $r[] = $this->indent . $indent . "{";
+ $level++;
+ }
+ elseif ($class === "CssAtImportToken")
+ {
+ $r[] = $indent . "@import " . $token->Import . " " . implode(", ", $token->MediaTypes) . ";";
+ }
+ elseif ($class === "CssAtKeyframesStartToken")
+ {
+ $r[] = $indent . "@keyframes " . $token->Name;
+ $r[] = $this->indent . $indent . "{";
+ $level++;
+ }
+ elseif ($class === "CssAtMediaStartToken")
+ {
+ $r[] = $indent . "@media " . implode(", ", $token->MediaTypes);
+ $r[] = $this->indent . $indent . "{";
+ $level++;
+ }
+ elseif ($class === "CssAtPageStartToken")
+ {
+ $r[] = $indent . "@page";
+ $r[] = $this->indent . $indent . "{";
+ $level++;
+ }
+ elseif ($class === "CssAtVariablesStartToken")
+ {
+ $r[] = $indent . "@variables " . implode(", ", $token->MediaTypes);
+ $r[] = $this->indent . $indent . "{";
+ $level++;
+ }
+ elseif ($class === "CssRulesetStartToken" || $class === "CssAtKeyframesRulesetStartToken")
+ {
+ $r[] = $indent . implode(", ", $token->Selectors);
+ $r[] = $this->indent . $indent . "{";
+ $level++;
+ }
+ elseif ($class === "CssAtFontFaceDeclarationToken"
+ || $class === "CssAtKeyframesRulesetDeclarationToken"
+ || $class === "CssAtPageDeclarationToken"
+ || $class === "CssAtVariablesDeclarationToken"
+ || $class === "CssRulesetDeclarationToken"
+ )
+ {
+ $declaration = $indent . $token->Property . ": ";
+ if ($this->padding)
+ {
+ $declaration = str_pad($declaration, $this->padding, " ", STR_PAD_RIGHT);
+ }
+ $r[] = $declaration . $token->Value . ($token->IsImportant ? " !important" : "") . ";";
+ }
+ elseif ($class === "CssAtFontFaceEndToken"
+ || $class === "CssAtMediaEndToken"
+ || $class === "CssAtKeyframesEndToken"
+ || $class === "CssAtKeyframesRulesetEndToken"
+ || $class === "CssAtPageEndToken"
+ || $class === "CssAtVariablesEndToken"
+ || $class === "CssRulesetEndToken"
+ )
+ {
+ $r[] = $indent . "}";
+ $level--;
+ }
+ }
+ return implode("\n", $r);
+ }
+}
+
+/**
+ * This {@link aCssMinifierPlugin} will process var-statement and sets the declaration value to the variable value.
+ *
+ * This plugin only apply the variable values. The variable values itself will get parsed by the
+ * {@link CssVariablesMinifierFilter}.
+ *
+ * Example:
+ * <code>
+ * @variables
+ * {
+ * defaultColor: black;
+ * }
+ * color: var(defaultColor);
+ * </code>
+ *
+ * Will get converted to:
+ * <code>
+ * color:black;
+ * </code>
+ *
+ * @package CssMin/Minifier/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssVariablesMinifierPlugin extends aCssMinifierPlugin
+{
+ /**
+ * Regular expression matching a value.
+ *
+ * @var string
+ */
+ private $reMatch = "/var\((.+)\)/iSU";
+ /**
+ * Parsed variables.
+ *
+ * @var array
+ */
+ private $variables = null;
+ /**
+ * Returns the variables.
+ *
+ * @return array
+ */
+ public function getVariables()
+ {
+ return $this->variables;
+ }
+ /**
+ * Implements {@link aCssMinifierPlugin::minify()}.
+ *
+ * @param aCssToken $token Token to process
+ * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+ */
+ public function apply(aCssToken &$token)
+ {
+ if (stripos($token->Value, "var") !== false && preg_match_all($this->reMatch, $token->Value, $m))
+ {
+ $mediaTypes = $token->MediaTypes;
+ if (!in_array("all", $mediaTypes))
+ {
+ $mediaTypes[] = "all";
+ }
+ for ($i = 0, $l = count($m[0]); $i < $l; $i++)
+ {
+ $variable = trim($m[1][$i]);
+ foreach ($mediaTypes as $mediaType)
+ {
+ if (isset($this->variables[$mediaType], $this->variables[$mediaType][$variable]))
+ {
+ // Variable value found => set the declaration value to the variable value and return
+ $token->Value = str_replace($m[0][$i], $this->variables[$mediaType][$variable], $token->Value);
+ continue 2;
+ }
+ }
+ // If no value was found trigger an error and replace the token with a CssNullToken
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": No value found for variable <code>" . $variable . "</code> in media types <code>" . implode(", ", $mediaTypes) . "</code>", (string) $token));
+ $token = new CssNullToken();
+ return true;
+ }
+ }
+ return false;
+ }
+ /**
+ * Implements {@link aMinifierPlugin::getTriggerTokens()}
+ *
+ * @return array
+ */
+ public function getTriggerTokens()
+ {
+ return array
+ (
+ "CssAtFontFaceDeclarationToken",
+ "CssAtPageDeclarationToken",
+ "CssRulesetDeclarationToken"
+ );
+ }
+ /**
+ * Sets the variables.
+ *
+ * @param array $variables Variables to set
+ * @return void
+ */
+ public function setVariables(array $variables)
+ {
+ $this->variables = $variables;
+ }
+}
+
+/**
+ * This {@link aCssMinifierFilter minifier filter} will parse the variable declarations out of @variables at-rule
+ * blocks. The variables will get store in the {@link CssVariablesMinifierPlugin} that will apply the variables to
+ * declaration.
+ *
+ * @package CssMin/Minifier/Filters
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssVariablesMinifierFilter extends aCssMinifierFilter
+{
+ /**
+ * Implements {@link aCssMinifierFilter::filter()}.
+ *
+ * @param array $tokens Array of objects of type aCssToken
+ * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+ */
+ public function apply(array &$tokens)
+ {
+ $variables = array();
+ $defaultMediaTypes = array("all");
+ $mediaTypes = array();
+ $remove = array();
+ for($i = 0, $l = count($tokens); $i < $l; $i++)
+ {
+ // @variables at-rule block found
+ if (get_class($tokens[$i]) === "CssAtVariablesStartToken")
+ {
+ $remove[] = $i;
+ $mediaTypes = (count($tokens[$i]->MediaTypes) == 0 ? $defaultMediaTypes : $tokens[$i]->MediaTypes);
+ foreach ($mediaTypes as $mediaType)
+ {
+ if (!isset($variables[$mediaType]))
+ {
+ $variables[$mediaType] = array();
+ }
+ }
+ // Read the variable declaration tokens
+ for($i = $i; $i < $l; $i++)
+ {
+ // Found a variable declaration => read the variable values
+ if (get_class($tokens[$i]) === "CssAtVariablesDeclarationToken")
+ {
+ foreach ($mediaTypes as $mediaType)
+ {
+ $variables[$mediaType][$tokens[$i]->Property] = $tokens[$i]->Value;
+ }
+ $remove[] = $i;
+ }
+ // Found the variables end token => break;
+ elseif (get_class($tokens[$i]) === "CssAtVariablesEndToken")
+ {
+ $remove[] = $i;
+ break;
+ }
+ }
+ }
+ }
+ // Variables in @variables at-rule blocks
+ foreach($variables as $mediaType => $null)
+ {
+ foreach($variables[$mediaType] as $variable => $value)
+ {
+ // If a var() statement in a variable value found...
+ if (stripos($value, "var") !== false && preg_match_all("/var\((.+)\)/iSU", $value, $m))
+ {
+ // ... then replace the var() statement with the variable values.
+ for ($i = 0, $l = count($m[0]); $i < $l; $i++)
+ {
+ $variables[$mediaType][$variable] = str_replace($m[0][$i], (isset($variables[$mediaType][$m[1][$i]]) ? $variables[$mediaType][$m[1][$i]] : ""), $variables[$mediaType][$variable]);
+ }
+ }
+ }
+ }
+ // Remove the complete @variables at-rule block
+ foreach ($remove as $i)
+ {
+ $tokens[$i] = null;
+ }
+ if (!($plugin = $this->minifier->getPlugin("CssVariablesMinifierPlugin")))
+ {
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>CssVariablesMinifierPlugin</code> was not found but is required for <code>" . __CLASS__ . "</code>"));
+ }
+ else
+ {
+ $plugin->setVariables($variables);
+ }
+ return count($remove);
+ }
+}
+
+/**
+ * {@link aCssParserPlugin Parser plugin} for preserve parsing url() values.
+ *
+ * This plugin return no {@link aCssToken CssToken} but ensures that url() values will get parsed properly.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssUrlParserPlugin extends aCssParserPlugin
+{
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerChars()}.
+ *
+ * @return array
+ */
+ public function getTriggerChars()
+ {
+ return array("(", ")");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerStates()}.
+ *
+ * @return array
+ */
+ public function getTriggerStates()
+ {
+ return false;
+ }
+ /**
+ * Implements {@link aCssParserPlugin::parse()}.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ public function parse($index, $char, $previousChar, $state)
+ {
+ // Start of string
+ if ($char === "(" && strtolower(substr($this->parser->getSource(), $index - 3, 4)) === "url(" && $state !== "T_URL")
+ {
+ $this->parser->pushState("T_URL");
+ $this->parser->setExclusive(__CLASS__);
+ }
+ // Escaped LF in url => remove escape backslash and LF
+ elseif ($char === "\n" && $previousChar === "\\" && $state === "T_URL")
+ {
+ $this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -2));
+ }
+ // Parse error: Unescaped LF in string literal
+ elseif ($char === "\n" && $previousChar !== "\\" && $state === "T_URL")
+ {
+ $line = $this->parser->getBuffer();
+ $this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -1) . ")"); // Replace the LF with the url string delimiter
+ $this->parser->popState();
+ $this->parser->unsetExclusive();
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated string literal", $line . "_"));
+ }
+ // End of string
+ elseif ($char === ")" && $state === "T_URL")
+ {
+ $this->parser->popState();
+ $this->parser->unsetExclusive();
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ }
+}
+
+/**
+ * {@link aCssParserPlugin Parser plugin} for preserve parsing string values.
+ *
+ * This plugin return no {@link aCssToken CssToken} but ensures that string values will get parsed properly.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssStringParserPlugin extends aCssParserPlugin
+{
+ /**
+ * Current string delimiter char.
+ *
+ * @var string
+ */
+ private $delimiterChar = null;
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerChars()}.
+ *
+ * @return array
+ */
+ public function getTriggerChars()
+ {
+ return array("\"", "'", "\n");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerStates()}.
+ *
+ * @return array
+ */
+ public function getTriggerStates()
+ {
+ return false;
+ }
+ /**
+ * Implements {@link aCssParserPlugin::parse()}.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ public function parse($index, $char, $previousChar, $state)
+ {
+ // Start of string
+ if (($char === "\"" || $char === "'") && $state !== "T_STRING")
+ {
+ $this->delimiterChar = $char;
+ $this->parser->pushState("T_STRING");
+ $this->parser->setExclusive(__CLASS__);
+ }
+ // Escaped LF in string => remove escape backslash and LF
+ elseif ($char === "\n" && $previousChar === "\\" && $state === "T_STRING")
+ {
+ $this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -2));
+ }
+ // Parse error: Unescaped LF in string literal
+ elseif ($char === "\n" && $previousChar !== "\\" && $state === "T_STRING")
+ {
+ $line = $this->parser->getBuffer();
+ $this->parser->popState();
+ $this->parser->unsetExclusive();
+ $this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -1) . $this->delimiterChar); // Replace the LF with the current string char
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated string literal", $line . "_"));
+ $this->delimiterChar = null;
+ }
+ // End of string
+ elseif ($char === $this->delimiterChar && $state === "T_STRING")
+ {
+ // If the Previous char is a escape char count the amount of the previous escape chars. If the amount of
+ // escape chars is uneven do not end the string
+ if ($previousChar == "\\")
+ {
+ $source = $this->parser->getSource();
+ $c = 1;
+ $i = $index - 2;
+ while (substr($source, $i, 1) === "\\")
+ {
+ $c++; $i--;
+ }
+ if ($c % 2)
+ {
+ return false;
+ }
+ }
+ $this->parser->popState();
+ $this->parser->unsetExclusive();
+ $this->delimiterChar = null;
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ }
+}
+
+/**
+ * This {@link aCssMinifierFilter minifier filter} sorts the ruleset declarations of a ruleset by name.
+ *
+ * @package CssMin/Minifier/Filters
+ * @link http://code.google.com/p/cssmin/
+ * @author Rowan Beentje <http://assanka.net>
+ * @copyright Rowan Beentje <http://assanka.net>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssSortRulesetPropertiesMinifierFilter extends aCssMinifierFilter
+{
+ /**
+ * Implements {@link aCssMinifierFilter::filter()}.
+ *
+ * @param array $tokens Array of objects of type aCssToken
+ * @return integer Count of added, changed or removed tokens; a return value larger than 0 will rebuild the array
+ */
+ public function apply(array &$tokens)
+ {
+ $r = 0;
+ for ($i = 0, $l = count($tokens); $i < $l; $i++)
+ {
+ // Only look for ruleset start rules
+ if (get_class($tokens[$i]) !== "CssRulesetStartToken") { continue; }
+ // Look for the corresponding ruleset end
+ $endIndex = false;
+ for ($ii = $i + 1; $ii < $l; $ii++)
+ {
+ if (get_class($tokens[$ii]) !== "CssRulesetEndToken") { continue; }
+ $endIndex = $ii;
+ break;
+ }
+ if (!$endIndex) { break; }
+ $startIndex = $i;
+ $i = $endIndex;
+ // Skip if there's only one token in this ruleset
+ if ($endIndex - $startIndex <= 2) { continue; }
+ // Ensure that everything between the start and end is a declaration token, for safety
+ for ($ii = $startIndex + 1; $ii < $endIndex; $ii++)
+ {
+ if (get_class($tokens[$ii]) !== "CssRulesetDeclarationToken") { continue(2); }
+ }
+ $declarations = array_slice($tokens, $startIndex + 1, $endIndex - $startIndex - 1);
+ // Check whether a sort is required
+ $sortRequired = $lastPropertyName = false;
+ foreach ($declarations as $declaration)
+ {
+ if ($lastPropertyName)
+ {
+ if (strcmp($lastPropertyName, $declaration->Property) > 0)
+ {
+ $sortRequired = true;
+ break;
+ }
+ }
+ $lastPropertyName = $declaration->Property;
+ }
+ if (!$sortRequired) { continue; }
+ // Arrange the declarations alphabetically by name
+ usort($declarations, array(__CLASS__, "userDefinedSort1"));
+ // Update "IsLast" property
+ for ($ii = 0, $ll = count($declarations) - 1; $ii <= $ll; $ii++)
+ {
+ if ($ii == $ll)
+ {
+ $declarations[$ii]->IsLast = true;
+ }
+ else
+ {
+ $declarations[$ii]->IsLast = false;
+ }
+ }
+ // Splice back into the array.
+ array_splice($tokens, $startIndex + 1, $endIndex - $startIndex - 1, $declarations);
+ $r += $endIndex - $startIndex - 1;
+ }
+ return $r;
+ }
+ /**
+ * User defined sort function.
+ *
+ * @return integer
+ */
+ public static function userDefinedSort1($a, $b)
+ {
+ return strcmp($a->Property, $b->Property);
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the start of a ruleset.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssRulesetStartToken extends aCssRulesetStartToken
+{
+ /**
+ * Array of selectors.
+ *
+ * @var array
+ */
+ public $Selectors = array();
+ /**
+ * Set the properties of a ruleset token.
+ *
+ * @param array $selectors Selectors of the ruleset
+ * @return void
+ */
+ public function __construct(array $selectors = array())
+ {
+ $this->Selectors = $selectors;
+ }
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return implode(",", $this->Selectors) . "{";
+ }
+}
+
+/**
+ * {@link aCssParserPlugin Parser plugin} for parsing ruleset block with including declarations.
+ *
+ * Found rulesets will add a {@link CssRulesetStartToken} and {@link CssRulesetEndToken} to the
+ * parser; including declarations as {@link CssRulesetDeclarationToken}.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssRulesetParserPlugin extends aCssParserPlugin
+{
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerChars()}.
+ *
+ * @return array
+ */
+ public function getTriggerChars()
+ {
+ return array(",", "{", "}", ":", ";");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerStates()}.
+ *
+ * @return array
+ */
+ public function getTriggerStates()
+ {
+ return array("T_DOCUMENT", "T_AT_MEDIA", "T_RULESET::SELECTORS", "T_RULESET", "T_RULESET_DECLARATION");
+ }
+ /**
+ * Selectors.
+ *
+ * @var array
+ */
+ private $selectors = array();
+ /**
+ * Implements {@link aCssParserPlugin::parse()}.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ public function parse($index, $char, $previousChar, $state)
+ {
+ // Start of Ruleset and selectors
+ if ($char === "," && ($state === "T_DOCUMENT" || $state === "T_AT_MEDIA" || $state === "T_RULESET::SELECTORS"))
+ {
+ if ($state !== "T_RULESET::SELECTORS")
+ {
+ $this->parser->pushState("T_RULESET::SELECTORS");
+ }
+ $this->selectors[] = $this->parser->getAndClearBuffer(",{");
+ }
+ // End of selectors and start of declarations
+ elseif ($char === "{" && ($state === "T_DOCUMENT" || $state === "T_AT_MEDIA" || $state === "T_RULESET::SELECTORS"))
+ {
+ if ($this->parser->getBuffer() !== "")
+ {
+ $this->selectors[] = $this->parser->getAndClearBuffer(",{");
+ if ($state == "T_RULESET::SELECTORS")
+ {
+ $this->parser->popState();
+ }
+ $this->parser->pushState("T_RULESET");
+ $this->parser->appendToken(new CssRulesetStartToken($this->selectors));
+ $this->selectors = array();
+ }
+ }
+ // Start of declaration
+ elseif ($char === ":" && $state === "T_RULESET")
+ {
+ $this->parser->pushState("T_RULESET_DECLARATION");
+ $this->buffer = $this->parser->getAndClearBuffer(":;", true);
+ }
+ // Unterminated ruleset declaration
+ elseif ($char === ":" && $state === "T_RULESET_DECLARATION")
+ {
+ // Ignore Internet Explorer filter declarations
+ if ($this->buffer === "filter")
+ {
+ return false;
+ }
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
+ }
+ // End of declaration
+ elseif (($char === ";" || $char === "}") && $state === "T_RULESET_DECLARATION")
+ {
+ $value = $this->parser->getAndClearBuffer(";}");
+ if (strtolower(substr($value, -10, 10)) === "!important")
+ {
+ $value = trim(substr($value, 0, -10));
+ $isImportant = true;
+ }
+ else
+ {
+ $isImportant = false;
+ }
+ $this->parser->popState();
+ $this->parser->appendToken(new CssRulesetDeclarationToken($this->buffer, $value, $this->parser->getMediaTypes(), $isImportant));
+ // Declaration ends with a right curly brace; so we have to end the ruleset
+ if ($char === "}")
+ {
+ $this->parser->appendToken(new CssRulesetEndToken());
+ $this->parser->popState();
+ }
+ $this->buffer = "";
+ }
+ // End of ruleset
+ elseif ($char === "}" && $state === "T_RULESET")
+ {
+ $this->parser->popState();
+ $this->parser->clearBuffer();
+ $this->parser->appendToken(new CssRulesetEndToken());
+ $this->buffer = "";
+ $this->selectors = array();
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the end of a ruleset.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssRulesetEndToken extends aCssRulesetEndToken
+{
+
+}
+
+/**
+ * This {@link aCssToken CSS token} represents a ruleset declaration.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssRulesetDeclarationToken extends aCssDeclarationToken
+{
+ /**
+ * Media types of the declaration.
+ *
+ * @var array
+ */
+ public $MediaTypes = array("all");
+ /**
+ * Set the properties of a ddocument- or at-rule @media level declaration.
+ *
+ * @param string $property Property of the declaration
+ * @param string $value Value of the declaration
+ * @param mixed $mediaTypes Media types of the declaration
+ * @param boolean $isImportant Is the !important flag is set
+ * @param boolean $isLast Is the declaration the last one of the ruleset
+ * @return void
+ */
+ public function __construct($property, $value, $mediaTypes = null, $isImportant = false, $isLast = false)
+ {
+ parent::__construct($property, $value, $isImportant, $isLast);
+ $this->MediaTypes = $mediaTypes ? $mediaTypes : array("all");
+ }
+}
+
+/**
+ * This {@link aCssMinifierFilter minifier filter} sets the IsLast property of any last declaration in a ruleset,
+ * @font-face at-rule or @page at-rule block. If the property IsLast is TRUE the decrations will get stringified
+ * without tailing semicolon.
+ *
+ * @package CssMin/Minifier/Filters
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssRemoveLastDelarationSemiColonMinifierFilter extends aCssMinifierFilter
+{
+ /**
+ * Implements {@link aCssMinifierFilter::filter()}.
+ *
+ * @param array $tokens Array of objects of type aCssToken
+ * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+ */
+ public function apply(array &$tokens)
+ {
+ for ($i = 0, $l = count($tokens); $i < $l; $i++)
+ {
+ $current = get_class($tokens[$i]);
+ $next = isset($tokens[$i+1]) ? get_class($tokens[$i+1]) : false;
+ if (($current === "CssRulesetDeclarationToken" && $next === "CssRulesetEndToken") ||
+ ($current === "CssAtFontFaceDeclarationToken" && $next === "CssAtFontFaceEndToken") ||
+ ($current === "CssAtPageDeclarationToken" && $next === "CssAtPageEndToken"))
+ {
+ $tokens[$i]->IsLast = true;
+ }
+ }
+ return 0;
+ }
+}
+
+/**
+ * This {@link aCssMinifierFilter minifier filter} will remove any empty rulesets (including @keyframes at-rule block
+ * rulesets).
+ *
+ * @package CssMin/Minifier/Filters
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssRemoveEmptyRulesetsMinifierFilter extends aCssMinifierFilter
+{
+ /**
+ * Implements {@link aCssMinifierFilter::filter()}.
+ *
+ * @param array $tokens Array of objects of type aCssToken
+ * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+ */
+ public function apply(array &$tokens)
+ {
+ $r = 0;
+ for ($i = 0, $l = count($tokens); $i < $l; $i++)
+ {
+ $current = get_class($tokens[$i]);
+ $next = isset($tokens[$i + 1]) ? get_class($tokens[$i + 1]) : false;
+ if (($current === "CssRulesetStartToken" && $next === "CssRulesetEndToken") ||
+ ($current === "CssAtKeyframesRulesetStartToken" && $next === "CssAtKeyframesRulesetEndToken" && !array_intersect(array("from", "0%", "to", "100%"), array_map("strtolower", $tokens[$i]->Selectors)))
+ )
+ {
+ $tokens[$i] = null;
+ $tokens[$i + 1] = null;
+ $i++;
+ $r = $r + 2;
+ }
+ }
+ return $r;
+ }
+}
+
+/**
+ * This {@link aCssMinifierFilter minifier filter} will remove any empty @font-face, @keyframes, @media and @page
+ * at-rule blocks.
+ *
+ * @package CssMin/Minifier/Filters
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssRemoveEmptyAtBlocksMinifierFilter extends aCssMinifierFilter
+{
+ /**
+ * Implements {@link aCssMinifierFilter::filter()}.
+ *
+ * @param array $tokens Array of objects of type aCssToken
+ * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+ */
+ public function apply(array &$tokens)
+ {
+ $r = 0;
+ for ($i = 0, $l = count($tokens); $i < $l; $i++)
+ {
+ $current = get_class($tokens[$i]);
+ $next = isset($tokens[$i + 1]) ? get_class($tokens[$i + 1]) : false;
+ if (($current === "CssAtFontFaceStartToken" && $next === "CssAtFontFaceEndToken") ||
+ ($current === "CssAtKeyframesStartToken" && $next === "CssAtKeyframesEndToken") ||
+ ($current === "CssAtPageStartToken" && $next === "CssAtPageEndToken") ||
+ ($current === "CssAtMediaStartToken" && $next === "CssAtMediaEndToken"))
+ {
+ $tokens[$i] = null;
+ $tokens[$i + 1] = null;
+ $i++;
+ $r = $r + 2;
+ }
+ }
+ return $r;
+ }
+}
+
+/**
+ * This {@link aCssMinifierFilter minifier filter} will remove any comments from the array of parsed tokens.
+ *
+ * @package CssMin/Minifier/Filters
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssRemoveCommentsMinifierFilter extends aCssMinifierFilter
+{
+ /**
+ * Regular expression whitelisting any important comments to preserve.
+ *
+ * @var string
+ */
+ private $whitelistPattern = '/(^\/\*!|@preserve|copyright|license|author|https?:|www\.)/i';
+
+ /**
+ * Implements {@link aCssMinifierFilter::filter()}.
+ *
+ * @param array $tokens Array of objects of type aCssToken
+ * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+ */
+ public function apply(array &$tokens)
+ {
+ $r = 0;
+ for ($i = 0, $l = count($tokens); $i < $l; $i++)
+ {
+ if (get_class($tokens[$i]) === "CssCommentToken")
+ {
+ if (!preg_match($this->whitelistPattern, $tokens[$i]->Comment))
+ {
+ $tokens[$i] = null;
+ $r++;
+ }
+ }
+ }
+ return $r;
+ }
+}
+
+/**
+ * CSS Parser.
+ *
+ * @package CssMin/Parser
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssParser
+{
+ /**
+ * Parse buffer.
+ *
+ * @var string
+ */
+ private $buffer = "";
+ /**
+ * {@link aCssParserPlugin Plugins}.
+ *
+ * @var array
+ */
+ private $plugins = array();
+ /**
+ * Source to parse.
+ *
+ * @var string
+ */
+ private $source = "";
+ /**
+ * Current state.
+ *
+ * @var integer
+ */
+ private $state = "T_DOCUMENT";
+ /**
+ * Exclusive state.
+ *
+ * @var string
+ */
+ private $stateExclusive = false;
+ /**
+ * Media types state.
+ *
+ * @var mixed
+ */
+ private $stateMediaTypes = false;
+ /**
+ * State stack.
+ *
+ * @var array
+ */
+ private $states = array("T_DOCUMENT");
+ /**
+ * Parsed tokens.
+ *
+ * @var array
+ */
+ private $tokens = array();
+ /**
+ * Constructer.
+ *
+ * Create instances of the used {@link aCssParserPlugin plugins}.
+ *
+ * @param string $source CSS source [optional]
+ * @param array $plugins Plugin configuration [optional]
+ * @return void
+ */
+ public function __construct($source = null, array $plugins = null)
+ {
+ $plugins = array_merge(array
+ (
+ "Comment" => true,
+ "String" => true,
+ "Url" => true,
+ "Expression" => true,
+ "Ruleset" => true,
+ "AtCharset" => true,
+ "AtFontFace" => true,
+ "AtImport" => true,
+ "AtKeyframes" => true,
+ "AtMedia" => true,
+ "AtPage" => true,
+ "AtVariables" => true
+ ), is_array($plugins) ? $plugins : array());
+ // Create plugin instances
+ foreach ($plugins as $name => $config)
+ {
+ if ($config !== false)
+ {
+ $class = "Css" . $name . "ParserPlugin";
+ $config = is_array($config) ? $config : array();
+ if (class_exists($class))
+ {
+ $this->plugins[] = new $class($this, $config);
+ }
+ else
+ {
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
+ }
+ }
+ }
+ if (!is_null($source))
+ {
+ $this->parse($source);
+ }
+ }
+ /**
+ * Append a token to the array of tokens.
+ *
+ * @param aCssToken $token Token to append
+ * @return void
+ */
+ public function appendToken(aCssToken $token)
+ {
+ $this->tokens[] = $token;
+ }
+ /**
+ * Clears the current buffer.
+ *
+ * @return void
+ */
+ public function clearBuffer()
+ {
+ $this->buffer = "";
+ }
+ /**
+ * Returns and clear the current buffer.
+ *
+ * @param string $trim Chars to use to trim the returned buffer
+ * @param boolean $tolower if TRUE the returned buffer will get converted to lower case
+ * @return string
+ */
+ public function getAndClearBuffer($trim = "", $tolower = false)
+ {
+ $r = $this->getBuffer($trim, $tolower);
+ $this->buffer = "";
+ return $r;
+ }
+ /**
+ * Returns the current buffer.
+ *
+ * @param string $trim Chars to use to trim the returned buffer
+ * @param boolean $tolower if TRUE the returned buffer will get converted to lower case
+ * @return string
+ */
+ public function getBuffer($trim = "", $tolower = false)
+ {
+ $r = $this->buffer;
+ if ($trim)
+ {
+ $r = trim($r, " \t\n\r\0\x0B" . $trim);
+ }
+ if ($tolower)
+ {
+ $r = strtolower($r);
+ }
+ return $r;
+ }
+ /**
+ * Returns the current media types state.
+ *
+ * @return array
+ */
+ public function getMediaTypes()
+ {
+ return $this->stateMediaTypes;
+ }
+ /**
+ * Returns the CSS source.
+ *
+ * @return string
+ */
+ public function getSource()
+ {
+ return $this->source;
+ }
+ /**
+ * Returns the current state.
+ *
+ * @return integer The current state
+ */
+ public function getState()
+ {
+ return $this->state;
+ }
+ /**
+ * Returns a plugin by class name.
+ *
+ * @param string $name Class name of the plugin
+ * @return aCssParserPlugin
+ */
+ public function getPlugin($class)
+ {
+ static $index = null;
+ if (is_null($index))
+ {
+ $index = array();
+ for ($i = 0, $l = count($this->plugins); $i < $l; $i++)
+ {
+ $index[get_class($this->plugins[$i])] = $i;
+ }
+ }
+ return isset($index[$class]) ? $this->plugins[$index[$class]] : false;
+ }
+ /**
+ * Returns the parsed tokens.
+ *
+ * @return array
+ */
+ public function getTokens()
+ {
+ return $this->tokens;
+ }
+ /**
+ * Returns if the current state equals the passed state.
+ *
+ * @param integer $state State to compare with the current state
+ * @return boolean TRUE is the state equals to the passed state; FALSE if not
+ */
+ public function isState($state)
+ {
+ return ($this->state == $state);
+ }
+ /**
+ * Parse the CSS source and return a array with parsed tokens.
+ *
+ * @param string $source CSS source
+ * @return array Array with tokens
+ */
+ public function parse($source)
+ {
+ // Reset
+ $this->source = "";
+ $this->tokens = array();
+ // Create a global and plugin lookup table for trigger chars; set array of plugins as local variable and create
+ // several helper variables for plugin handling
+ $globalTriggerChars = "";
+ $plugins = $this->plugins;
+ $pluginCount = count($plugins);
+ $pluginIndex = array();
+ $pluginTriggerStates = array();
+ $pluginTriggerChars = array();
+ for ($i = 0, $l = count($plugins); $i < $l; $i++)
+ {
+ $tPluginClassName = get_class($plugins[$i]);
+ $pluginTriggerChars[$i] = implode("", $plugins[$i]->getTriggerChars());
+ $tPluginTriggerStates = $plugins[$i]->getTriggerStates();
+ $pluginTriggerStates[$i] = $tPluginTriggerStates === false ? false : "|" . implode("|", $tPluginTriggerStates) . "|";
+ $pluginIndex[$tPluginClassName] = $i;
+ for ($ii = 0, $ll = strlen($pluginTriggerChars[$i]); $ii < $ll; $ii++)
+ {
+ $c = substr($pluginTriggerChars[$i], $ii, 1);
+ if (strpos($globalTriggerChars, $c) === false)
+ {
+ $globalTriggerChars .= $c;
+ }
+ }
+ }
+ // Normalise line endings
+ $source = str_replace("\r\n", "\n", $source); // Windows to Unix line endings
+ $source = str_replace("\r", "\n", $source); // Mac to Unix line endings
+ $this->source = $source;
+ // Variables
+ $buffer = &$this->buffer;
+ $exclusive = &$this->stateExclusive;
+ $state = &$this->state;
+ $c = $p = null;
+ // --
+ for ($i = 0, $l = strlen($source); $i < $l; $i++)
+ {
+ // Set the current Char
+ $c = $source[$i]; // Is faster than: $c = substr($source, $i, 1);
+ // Normalize and filter double whitespace characters
+ if ($exclusive === false)
+ {
+ if ($c === "\n" || $c === "\t")
+ {
+ $c = " ";
+ }
+ if ($c === " " && $p === " ")
+ {
+ continue;
+ }
+ }
+ $buffer .= $c;
+
+ // Fix case when value of url() contains parentheses, for example: url("data: ... ()")
+ if ($this->getState() == 'T_URL' && $c == ')') {
+ $trimmedBuffer = trim($buffer);
+ if (preg_match('@url\((\s+)?".+@', $trimmedBuffer)
+ && !preg_match('@url\((\s+)?".+"\)@', $trimmedBuffer)
+ || preg_match('@url\((\s+)?\'.+@', $trimmedBuffer)
+ && !preg_match('@url\((\s+)?\'.+\'\)@', $trimmedBuffer)
+ ) {
+ $p = $c; // Set the parent char
+ continue;
+ }
+ }
+
+ // Extended processing only if the current char is a global trigger char
+ if (strpos($globalTriggerChars, $c) !== false)
+ {
+ // Exclusive state is set; process with the exclusive plugin
+ if ($exclusive)
+ {
+ $tPluginIndex = $pluginIndex[$exclusive];
+ if (strpos($pluginTriggerChars[$tPluginIndex], $c) !== false && ($pluginTriggerStates[$tPluginIndex] === false || strpos($pluginTriggerStates[$tPluginIndex], $state) !== false))
+ {
+ $r = $plugins[$tPluginIndex]->parse($i, $c, $p, $state);
+ // Return value is TRUE => continue with next char
+ if ($r === true)
+ {
+ continue;
+ }
+ // Return value is numeric => set new index and continue with next char
+ elseif ($r !== false && $r != $i)
+ {
+ $i = $r;
+ continue;
+ }
+ }
+ }
+ // Else iterate through the plugins
+ else
+ {
+ $triggerState = "|" . $state . "|";
+ for ($ii = 0, $ll = $pluginCount; $ii < $ll; $ii++)
+ {
+ // Only process if the current char is one of the plugin trigger chars
+ if (strpos($pluginTriggerChars[$ii], $c) !== false && ($pluginTriggerStates[$ii] === false || strpos($pluginTriggerStates[$ii], $triggerState) !== false))
+ {
+ // Process with the plugin
+ $r = $plugins[$ii]->parse($i, $c, $p, $state);
+ // Return value is TRUE => break the plugin loop and and continue with next char
+ if ($r === true)
+ {
+ break;
+ }
+ // Return value is numeric => set new index, break the plugin loop and and continue with next char
+ elseif ($r !== false && $r != $i)
+ {
+ $i = $r;
+ break;
+ }
+ }
+ }
+ }
+ }
+ $p = $c; // Set the parent char
+ }
+ return $this->tokens;
+ }
+ /**
+ * Remove the last state of the state stack and return the removed stack value.
+ *
+ * @return integer Removed state value
+ */
+ public function popState()
+ {
+ $r = array_pop($this->states);
+ $this->state = $this->states[count($this->states) - 1];
+ return $r;
+ }
+ /**
+ * Adds a new state onto the state stack.
+ *
+ * @param integer $state State to add onto the state stack.
+ * @return integer The index of the added state in the state stacks
+ */
+ public function pushState($state)
+ {
+ $r = array_push($this->states, $state);
+ $this->state = $this->states[count($this->states) - 1];
+ return $r;
+ }
+ /**
+ * Sets/restores the buffer.
+ *
+ * @param string $buffer Buffer to set
+ * @return void
+ */
+ public function setBuffer($buffer)
+ {
+ $this->buffer = $buffer;
+ }
+ /**
+ * Set the exclusive state.
+ *
+ * @param string $exclusive Exclusive state
+ * @return void
+ */
+ public function setExclusive($exclusive)
+ {
+ $this->stateExclusive = $exclusive;
+ }
+ /**
+ * Set the media types state.
+ *
+ * @param array $mediaTypes Media types state
+ * @return void
+ */
+ public function setMediaTypes(array $mediaTypes)
+ {
+ $this->stateMediaTypes = $mediaTypes;
+ }
+ /**
+ * Sets the current state in the state stack; equals to {@link CssParser::popState()} + {@link CssParser::pushState()}.
+ *
+ * @param integer $state State to set
+ * @return integer
+ */
+ public function setState($state)
+ {
+ $r = array_pop($this->states);
+ array_push($this->states, $state);
+ $this->state = $this->states[count($this->states) - 1];
+ return $r;
+ }
+ /**
+ * Removes the exclusive state.
+ *
+ * @return void
+ */
+ public function unsetExclusive()
+ {
+ $this->stateExclusive = false;
+ }
+ /**
+ * Removes the media types state.
+ *
+ * @return void
+ */
+ public function unsetMediaTypes()
+ {
+ $this->stateMediaTypes = false;
+ }
+}
+
+/**
+ * {@link aCssFromatter Formatter} returning the CSS source in {@link http://goo.gl/j4XdU OTBS indent style} (The One True Brace Style).
+ *
+ * @package CssMin/Formatter
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssOtbsFormatter extends aCssFormatter
+{
+ /**
+ * Implements {@link aCssFormatter::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ $r = array();
+ $level = 0;
+ for ($i = 0, $l = count($this->tokens); $i < $l; $i++)
+ {
+ $token = $this->tokens[$i];
+ $class = get_class($token);
+ $indent = str_repeat($this->indent, $level);
+ if ($class === "CssCommentToken")
+ {
+ $lines = array_map("trim", explode("\n", $token->Comment));
+ for ($ii = 0, $ll = count($lines); $ii < $ll; $ii++)
+ {
+ $r[] = $indent . (substr($lines[$ii], 0, 1) == "*" ? " " : "") . $lines[$ii];
+ }
+ }
+ elseif ($class === "CssAtCharsetToken")
+ {
+ $r[] = $indent . "@charset " . $token->Charset . ";";
+ }
+ elseif ($class === "CssAtFontFaceStartToken")
+ {
+ $r[] = $indent . "@font-face {";
+ $level++;
+ }
+ elseif ($class === "CssAtImportToken")
+ {
+ $r[] = $indent . "@import " . $token->Import . " " . implode(", ", $token->MediaTypes) . ";";
+ }
+ elseif ($class === "CssAtKeyframesStartToken")
+ {
+ $r[] = $indent . "@keyframes " . $token->Name . " {";
+ $level++;
+ }
+ elseif ($class === "CssAtMediaStartToken")
+ {
+ $r[] = $indent . "@media " . implode(", ", $token->MediaTypes) . " {";
+ $level++;
+ }
+ elseif ($class === "CssAtPageStartToken")
+ {
+ $r[] = $indent . "@page {";
+ $level++;
+ }
+ elseif ($class === "CssAtVariablesStartToken")
+ {
+ $r[] = $indent . "@variables " . implode(", ", $token->MediaTypes) . " {";
+ $level++;
+ }
+ elseif ($class === "CssRulesetStartToken" || $class === "CssAtKeyframesRulesetStartToken")
+ {
+ $r[] = $indent . implode(", ", $token->Selectors) . " {";
+ $level++;
+ }
+ elseif ($class === "CssAtFontFaceDeclarationToken"
+ || $class === "CssAtKeyframesRulesetDeclarationToken"
+ || $class === "CssAtPageDeclarationToken"
+ || $class === "CssAtVariablesDeclarationToken"
+ || $class === "CssRulesetDeclarationToken"
+ )
+ {
+ $declaration = $indent . $token->Property . ": ";
+ if ($this->padding)
+ {
+ $declaration = str_pad($declaration, $this->padding, " ", STR_PAD_RIGHT);
+ }
+ $r[] = $declaration . $token->Value . ($token->IsImportant ? " !important" : "") . ";";
+ }
+ elseif ($class === "CssAtFontFaceEndToken"
+ || $class === "CssAtMediaEndToken"
+ || $class === "CssAtKeyframesEndToken"
+ || $class === "CssAtKeyframesRulesetEndToken"
+ || $class === "CssAtPageEndToken"
+ || $class === "CssAtVariablesEndToken"
+ || $class === "CssRulesetEndToken"
+ )
+ {
+ $level--;
+ $r[] = str_repeat($indent, $level) . "}";
+ }
+ }
+ return implode("\n", $r);
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} is a utility token that extends {@link aNullToken} and returns only a empty string.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssNullToken extends aCssToken
+{
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return "";
+ }
+}
+
+/**
+ * CSS Minifier.
+ *
+ * @package CssMin/Minifier
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssMinifier
+{
+ /**
+ * {@link aCssMinifierFilter Filters}.
+ *
+ * @var array
+ */
+ private $filters = array();
+ /**
+ * {@link aCssMinifierPlugin Plugins}.
+ *
+ * @var array
+ */
+ private $plugins = array();
+ /**
+ * Minified source.
+ *
+ * @var string
+ */
+ private $minified = "";
+ /**
+ * Constructer.
+ *
+ * Creates instances of {@link aCssMinifierFilter filters} and {@link aCssMinifierPlugin plugins}.
+ *
+ * @param string $source CSS source [optional]
+ * @param array $filters Filter configuration [optional]
+ * @param array $plugins Plugin configuration [optional]
+ * @return void
+ */
+ public function __construct($source = null, array $filters = null, array $plugins = null)
+ {
+ $filters = array_merge(array
+ (
+ "ImportImports" => false,
+ "RemoveComments" => true,
+ "RemoveEmptyRulesets" => true,
+ "RemoveEmptyAtBlocks" => true,
+ "ConvertLevel3Properties" => false,
+ "ConvertLevel3AtKeyframes" => false,
+ "Variables" => true,
+ "RemoveLastDelarationSemiColon" => true
+ ), is_array($filters) ? $filters : array());
+ $plugins = array_merge(array
+ (
+ "Variables" => true,
+ "ConvertFontWeight" => false,
+ "ConvertHslColors" => false,
+ "ConvertRgbColors" => false,
+ "ConvertNamedColors" => false,
+ "CompressColorValues" => false,
+ "CompressUnitValues" => false,
+ "CompressExpressionValues" => false
+ ), is_array($plugins) ? $plugins : array());
+ // Filters
+ foreach ($filters as $name => $config)
+ {
+ if ($config !== false)
+ {
+ $class = "Css" . $name . "MinifierFilter";
+ $config = is_array($config) ? $config : array();
+ if (class_exists($class))
+ {
+ $this->filters[] = new $class($this, $config);
+ }
+ else
+ {
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The filter <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
+ }
+ }
+ }
+ // Plugins
+ foreach ($plugins as $name => $config)
+ {
+ if ($config !== false)
+ {
+ $class = "Css" . $name . "MinifierPlugin";
+ $config = is_array($config) ? $config : array();
+ if (class_exists($class))
+ {
+ $this->plugins[] = new $class($this, $config);
+ }
+ else
+ {
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
+ }
+ }
+ }
+ // --
+ if (!is_null($source))
+ {
+ $this->minify($source);
+ }
+ }
+ /**
+ * Returns the minified Source.
+ *
+ * @return string
+ */
+ public function getMinified()
+ {
+ return $this->minified;
+ }
+ /**
+ * Returns a plugin by class name.
+ *
+ * @param string $name Class name of the plugin
+ * @return aCssMinifierPlugin
+ */
+ public function getPlugin($class)
+ {
+ static $index = null;
+ if (is_null($index))
+ {
+ $index = array();
+ for ($i = 0, $l = count($this->plugins); $i < $l; $i++)
+ {
+ $index[get_class($this->plugins[$i])] = $i;
+ }
+ }
+ return isset($index[$class]) ? $this->plugins[$index[$class]] : false;
+ }
+ /**
+ * Minifies the CSS source.
+ *
+ * @param string $source CSS source
+ * @return string
+ */
+ public function minify($source)
+ {
+ // Variables
+ $r = "";
+ $parser = new CssParser($source);
+ $tokens = $parser->getTokens();
+ $filters = $this->filters;
+ $filterCount = count($this->filters);
+ $plugins = $this->plugins;
+ $pluginCount = count($plugins);
+ $pluginIndex = array();
+ $pluginTriggerTokens = array();
+ $globalTriggerTokens = array();
+ for ($i = 0, $l = count($plugins); $i < $l; $i++)
+ {
+ $tPluginClassName = get_class($plugins[$i]);
+ $pluginTriggerTokens[$i] = $plugins[$i]->getTriggerTokens();
+ foreach ($pluginTriggerTokens[$i] as $v)
+ {
+ if (!in_array($v, $globalTriggerTokens))
+ {
+ $globalTriggerTokens[] = $v;
+ }
+ }
+ $pluginTriggerTokens[$i] = "|" . implode("|", $pluginTriggerTokens[$i]) . "|";
+ $pluginIndex[$tPluginClassName] = $i;
+ }
+ $globalTriggerTokens = "|" . implode("|", $globalTriggerTokens) . "|";
+ /*
+ * Apply filters
+ */
+ for($i = 0; $i < $filterCount; $i++)
+ {
+ // Apply the filter; if the return value is larger than 0...
+ if ($filters[$i]->apply($tokens) > 0)
+ {
+ // ...then filter null values and rebuild the token array
+ $tokens = array_values(array_filter($tokens));
+ }
+ }
+ $tokenCount = count($tokens);
+ /*
+ * Apply plugins
+ */
+ for($i = 0; $i < $tokenCount; $i++)
+ {
+ $triggerToken = "|" . get_class($tokens[$i]) . "|";
+ if (strpos($globalTriggerTokens, $triggerToken) !== false)
+ {
+ for($ii = 0; $ii < $pluginCount; $ii++)
+ {
+ if (strpos($pluginTriggerTokens[$ii], $triggerToken) !== false || $pluginTriggerTokens[$ii] === false)
+ {
+ // Apply the plugin; if the return value is TRUE continue to the next token
+ if ($plugins[$ii]->apply($tokens[$i]) === true)
+ {
+ continue 2;
+ }
+ }
+ }
+ }
+ }
+ // Stringify the tokens
+ for($i = 0; $i < $tokenCount; $i++)
+ {
+ $r .= (string) $tokens[$i];
+ }
+ $this->minified = $r;
+ return $r;
+ }
+}
+
+/**
+ * CssMin - A (simple) css minifier with benefits
+ *
+ * --
+ * Copyright (c) 2011 Joe Scylla <joe.scylla@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ * --
+ *
+ * @package CssMin
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssMin
+{
+ /**
+ * Index of classes
+ *
+ * @var array
+ */
+ private static $classIndex = array();
+ /**
+ * Parse/minify errors
+ *
+ * @var array
+ */
+ private static $errors = array();
+ /**
+ * Verbose output.
+ *
+ * @var boolean
+ */
+ private static $isVerbose = false;
+ /**
+ * {@link http://goo.gl/JrW54 Autoload} function of CssMin.
+ *
+ * @param string $class Name of the class
+ * @return void
+ */
+ public static function autoload($class)
+ {
+ if (isset(self::$classIndex[$class]))
+ {
+ require(self::$classIndex[$class]);
+ }
+ }
+ /**
+ * Return errors
+ *
+ * @return array of {CssError}.
+ */
+ public static function getErrors()
+ {
+ return self::$errors;
+ }
+ /**
+ * Returns if there were errors.
+ *
+ * @return boolean
+ */
+ public static function hasErrors()
+ {
+ return count(self::$errors) > 0;
+ }
+ /**
+ * Initialises CssMin.
+ *
+ * @return void
+ */
+ public static function initialise()
+ {
+ // Create the class index for autoloading or including
+ $paths = array(dirname(__FILE__));
+ for ($i = 0; $i < count($paths); $i++)
+ {
+ $path = $paths[$i];
+ $subDirectorys = glob($path . "*", GLOB_MARK | GLOB_ONLYDIR | GLOB_NOSORT);
+ if (is_array($subDirectorys))
+ {
+ foreach ($subDirectorys as $subDirectory)
+ {
+ $paths[] = $subDirectory;
+ }
+ }
+ $files = glob($path . "*.php", 0);
+ if (is_array($files))
+ {
+ foreach ($files as $file)
+ {
+ $class = substr(basename($file), 0, -4);
+ self::$classIndex[$class] = $file;
+ }
+ }
+ }
+ krsort(self::$classIndex);
+ // Only use autoloading if spl_autoload_register() is available and no __autoload() is defined (because
+ // __autoload() breaks if spl_autoload_register() is used.
+ if (function_exists("spl_autoload_register") && !is_callable("__autoload"))
+ {
+ spl_autoload_register(array(__CLASS__, "autoload"));
+ }
+ // Otherwise include all class files
+ else
+ {
+ foreach (self::$classIndex as $class => $file)
+ {
+ if (!class_exists($class))
+ {
+ require_once($file);
+ }
+ }
+ }
+ }
+ /**
+ * Minifies CSS source.
+ *
+ * @param string $source CSS source
+ * @param array $filters Filter configuration [optional]
+ * @param array $plugins Plugin configuration [optional]
+ * @return string Minified CSS
+ */
+ public static function minify($source, array $filters = null, array $plugins = null)
+ {
+ self::$errors = array();
+ $minifier = new CssMinifier($source, $filters, $plugins);
+ return $minifier->getMinified();
+ }
+ /**
+ * Parse the CSS source.
+ *
+ * @param string $source CSS source
+ * @param array $plugins Plugin configuration [optional]
+ * @return array Array of aCssToken
+ */
+ public static function parse($source, array $plugins = null)
+ {
+ self::$errors = array();
+ $parser = new CssParser($source, $plugins);
+ return $parser->getTokens();
+ }
+ /**
+ * --
+ *
+ * @param boolean $to
+ * @return boolean
+ */
+ public static function setVerbose($to)
+ {
+ self::$isVerbose = (boolean) $to;
+ return self::$isVerbose;
+ }
+ /**
+ * --
+ *
+ * @param CssError $error
+ * @return void
+ */
+ public static function triggerError(CssError $error)
+ {
+ self::$errors[] = $error;
+ if (self::$isVerbose)
+ {
+ trigger_error((string) $error, E_USER_WARNING);
+ }
+ }
+}
+// Initialises CssMin
+CssMin::initialise();
+
+/**
+ * This {@link aCssMinifierFilter minifier filter} import external css files defined with the @import at-rule into the
+ * current stylesheet.
+ *
+ * @package CssMin/Minifier/Filters
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssImportImportsMinifierFilter extends aCssMinifierFilter
+{
+ /**
+ * Array with already imported external stylesheets.
+ *
+ * @var array
+ */
+ private $imported = array();
+ /**
+ * Implements {@link aCssMinifierFilter::filter()}.
+ *
+ * @param array $tokens Array of objects of type aCssToken
+ * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+ */
+ public function apply(array &$tokens)
+ {
+ if (!isset($this->configuration["BasePath"]) || !is_dir($this->configuration["BasePath"]))
+ {
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Base path <code>" . ($this->configuration["BasePath"] ? $this->configuration["BasePath"] : "null"). "</code> is not a directory"));
+ return 0;
+ }
+ for ($i = 0, $l = count($tokens); $i < $l; $i++)
+ {
+ if (get_class($tokens[$i]) === "CssAtImportToken")
+ {
+ $import = $this->configuration["BasePath"] . "/" . $tokens[$i]->Import;
+ // Import file was not found/is not a file
+ if (!is_file($import))
+ {
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Import file <code>" . $import. "</code> was not found.", (string) $tokens[$i]));
+ }
+ // Import file already imported; remove this @import at-rule to prevent recursions
+ elseif (in_array($import, $this->imported))
+ {
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Import file <code>" . $import. "</code> was already imported.", (string) $tokens[$i]));
+ $tokens[$i] = null;
+ }
+ else
+ {
+ $this->imported[] = $import;
+ $parser = new CssParser(file_get_contents($import));
+ $import = $parser->getTokens();
+ // The @import at-rule has media types defined requiring special handling
+ if (count($tokens[$i]->MediaTypes) > 0 && !(count($tokens[$i]->MediaTypes) == 1 && $tokens[$i]->MediaTypes[0] == "all"))
+ {
+ $blocks = array();
+ /*
+ * Filter or set media types of @import at-rule or remove the @import at-rule if no media type is matching the parent @import at-rule
+ */
+ for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+ {
+ if (get_class($import[$ii]) === "CssAtImportToken")
+ {
+ // @import at-rule defines no media type or only the "all" media type; set the media types to the one defined in the parent @import at-rule
+ if (count($import[$ii]->MediaTypes) == 0 || (count($import[$ii]->MediaTypes) == 1 && $import[$ii]->MediaTypes[0] == "all"))
+ {
+ $import[$ii]->MediaTypes = $tokens[$i]->MediaTypes;
+ }
+ // @import at-rule defineds one or more media types; filter out media types not matching with the parent @import at-rule
+ elseif (count($import[$ii]->MediaTypes) > 0)
+ {
+ foreach ($import[$ii]->MediaTypes as $index => $mediaType)
+ {
+ if (!in_array($mediaType, $tokens[$i]->MediaTypes))
+ {
+ unset($import[$ii]->MediaTypes[$index]);
+ }
+ }
+ $import[$ii]->MediaTypes = array_values($import[$ii]->MediaTypes);
+ // If there are no media types left in the @import at-rule remove the @import at-rule
+ if (count($import[$ii]->MediaTypes) == 0)
+ {
+ $import[$ii] = null;
+ }
+ }
+ }
+ }
+ /*
+ * Remove media types of @media at-rule block not defined in the @import at-rule
+ */
+ for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+ {
+ if (get_class($import[$ii]) === "CssAtMediaStartToken")
+ {
+ foreach ($import[$ii]->MediaTypes as $index => $mediaType)
+ {
+ if (!in_array($mediaType, $tokens[$i]->MediaTypes))
+ {
+ unset($import[$ii]->MediaTypes[$index]);
+ }
+ $import[$ii]->MediaTypes = array_values($import[$ii]->MediaTypes);
+ }
+ }
+ }
+ /*
+ * If no media types left of the @media at-rule block remove the complete block
+ */
+ for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+ {
+ if (get_class($import[$ii]) === "CssAtMediaStartToken")
+ {
+ if (count($import[$ii]->MediaTypes) === 0)
+ {
+ for ($iii = $ii; $iii < $ll; $iii++)
+ {
+ if (get_class($import[$iii]) === "CssAtMediaEndToken")
+ {
+ break;
+ }
+ }
+ if (get_class($import[$iii]) === "CssAtMediaEndToken")
+ {
+ array_splice($import, $ii, $iii - $ii + 1, array());
+ $ll = count($import);
+ }
+ }
+ }
+ }
+ /*
+ * If the media types of the @media at-rule equals the media types defined in the @import
+ * at-rule remove the CssAtMediaStartToken and CssAtMediaEndToken token
+ */
+ for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+ {
+ if (get_class($import[$ii]) === "CssAtMediaStartToken" && count(array_diff($tokens[$i]->MediaTypes, $import[$ii]->MediaTypes)) === 0)
+ {
+ for ($iii = $ii; $iii < $ll; $iii++)
+ {
+ if (get_class($import[$iii]) == "CssAtMediaEndToken")
+ {
+ break;
+ }
+ }
+ if (get_class($import[$iii]) == "CssAtMediaEndToken")
+ {
+ unset($import[$ii]);
+ unset($import[$iii]);
+ $import = array_values($import);
+ $ll = count($import);
+ }
+ }
+ }
+ /**
+ * Extract CssAtImportToken and CssAtCharsetToken tokens
+ */
+ for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+ {
+ $class = get_class($import[$ii]);
+ if ($class === "CssAtImportToken" || $class === "CssAtCharsetToken")
+ {
+ $blocks = array_merge($blocks, array_splice($import, $ii, 1, array()));
+ $ll = count($import);
+ }
+ }
+ /*
+ * Extract the @font-face, @media and @page at-rule block
+ */
+ for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+ {
+ $class = get_class($import[$ii]);
+ if ($class === "CssAtFontFaceStartToken" || $class === "CssAtMediaStartToken" || $class === "CssAtPageStartToken" || $class === "CssAtVariablesStartToken")
+ {
+ for ($iii = $ii; $iii < $ll; $iii++)
+ {
+ $class = get_class($import[$iii]);
+ if ($class === "CssAtFontFaceEndToken" || $class === "CssAtMediaEndToken" || $class === "CssAtPageEndToken" || $class === "CssAtVariablesEndToken")
+ {
+ break;
+ }
+ }
+ $class = get_class($import[$iii]);
+ if (isset($import[$iii]) && ($class === "CssAtFontFaceEndToken" || $class === "CssAtMediaEndToken" || $class === "CssAtPageEndToken" || $class === "CssAtVariablesEndToken"))
+ {
+ $blocks = array_merge($blocks, array_splice($import, $ii, $iii - $ii + 1, array()));
+ $ll = count($import);
+ }
+ }
+ }
+ // Create the import array with extracted tokens and the rulesets wrapped into a @media at-rule block
+ $import = array_merge($blocks, array(new CssAtMediaStartToken($tokens[$i]->MediaTypes)), $import, array(new CssAtMediaEndToken()));
+ }
+ // Insert the imported tokens
+ array_splice($tokens, $i, 1, $import);
+ // Modify parameters of the for-loop
+ $i--;
+ $l = count($tokens);
+ }
+ }
+ }
+ }
+}
+
+/**
+ * {@link aCssParserPlugin Parser plugin} for preserve parsing expression() declaration values.
+ *
+ * This plugin return no {@link aCssToken CssToken} but ensures that expression() declaration values will get parsed
+ * properly.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssExpressionParserPlugin extends aCssParserPlugin
+{
+ /**
+ * Count of left braces.
+ *
+ * @var integer
+ */
+ private $leftBraces = 0;
+ /**
+ * Count of right braces.
+ *
+ * @var integer
+ */
+ private $rightBraces = 0;
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerChars()}.
+ *
+ * @return array
+ */
+ public function getTriggerChars()
+ {
+ return array("(", ")", ";", "}");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerStates()}.
+ *
+ * @return array
+ */
+ public function getTriggerStates()
+ {
+ return false;
+ }
+ /**
+ * Implements {@link aCssParserPlugin::parse()}.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ public function parse($index, $char, $previousChar, $state)
+ {
+ // Start of expression
+ if ($char === "(" && strtolower(substr($this->parser->getSource(), $index - 10, 11)) === "expression(" && $state !== "T_EXPRESSION")
+ {
+ $this->parser->pushState("T_EXPRESSION");
+ $this->leftBraces++;
+ }
+ // Count left braces
+ elseif ($char === "(" && $state === "T_EXPRESSION")
+ {
+ $this->leftBraces++;
+ }
+ // Count right braces
+ elseif ($char === ")" && $state === "T_EXPRESSION")
+ {
+ $this->rightBraces++;
+ }
+ // Possible end of expression; if left and right braces are equal the expressen ends
+ elseif (($char === ";" || $char === "}") && $state === "T_EXPRESSION" && $this->leftBraces === $this->rightBraces)
+ {
+ $this->leftBraces = $this->rightBraces = 0;
+ $this->parser->popState();
+ return $index - 1;
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ }
+}
+
+/**
+ * CSS Error.
+ *
+ * @package CssMin
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssError
+{
+ /**
+ * File.
+ *
+ * @var string
+ */
+ public $File = "";
+ /**
+ * Line.
+ *
+ * @var integer
+ */
+ public $Line = 0;
+ /**
+ * Error message.
+ *
+ * @var string
+ */
+ public $Message = "";
+ /**
+ * Source.
+ *
+ * @var string
+ */
+ public $Source = "";
+ /**
+ * Constructor triggering the error.
+ *
+ * @param string $message Error message
+ * @param string $source Corresponding line [optional]
+ * @return void
+ */
+ public function __construct($file, $line, $message, $source = "")
+ {
+ $this->File = $file;
+ $this->Line = $line;
+ $this->Message = $message;
+ $this->Source = $source;
+ }
+ /**
+ * Returns the error as formatted string.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return $this->Message . ($this->Source ? ": <br /><code>" . $this->Source . "</code>": "") . "<br />in file " . $this->File . " at line " . $this->Line;
+ }
+}
+
+/**
+ * This {@link aCssMinifierPlugin} will convert a color value in rgb notation to hexadecimal notation.
+ *
+ * Example:
+ * <code>
+ * color: rgb(200,60%,5);
+ * </code>
+ *
+ * Will get converted to:
+ * <code>
+ * color:#c89905;
+ * </code>
+ *
+ * @package CssMin/Minifier/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssConvertRgbColorsMinifierPlugin extends aCssMinifierPlugin
+{
+ /**
+ * Regular expression matching the value.
+ *
+ * @var string
+ */
+ private $reMatch = "/rgb\s*\(\s*([0-9%]+)\s*,\s*([0-9%]+)\s*,\s*([0-9%]+)\s*\)/iS";
+ /**
+ * Implements {@link aCssMinifierPlugin::minify()}.
+ *
+ * @param aCssToken $token Token to process
+ * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+ */
+ public function apply(aCssToken &$token)
+ {
+ if (stripos($token->Value, "rgb") !== false && preg_match($this->reMatch, $token->Value, $m))
+ {
+ for ($i = 1, $l = count($m); $i < $l; $i++)
+ {
+ if (strpos("%", $m[$i]) !== false)
+ {
+ $m[$i] = substr($m[$i], 0, -1);
+ $m[$i] = (int) (256 * ($m[$i] / 100));
+ }
+ $m[$i] = str_pad(dechex($m[$i]), 2, "0", STR_PAD_LEFT);
+ }
+ $token->Value = str_replace($m[0], "#" . $m[1] . $m[2] . $m[3], $token->Value);
+ }
+ return false;
+ }
+ /**
+ * Implements {@link aMinifierPlugin::getTriggerTokens()}
+ *
+ * @return array
+ */
+ public function getTriggerTokens()
+ {
+ return array
+ (
+ "CssAtFontFaceDeclarationToken",
+ "CssAtPageDeclarationToken",
+ "CssRulesetDeclarationToken"
+ );
+ }
+}
+
+/**
+ * This {@link aCssMinifierPlugin} will convert named color values to hexadecimal notation.
+ *
+ * Example:
+ * <code>
+ * color: black;
+ * border: 1px solid indigo;
+ * </code>
+ *
+ * Will get converted to:
+ * <code>
+ * color:#000;
+ * border:1px solid #4b0082;
+ * </code>
+ *
+ * @package CssMin/Minifier/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssConvertNamedColorsMinifierPlugin extends aCssMinifierPlugin
+{
+
+ /**
+ * Regular expression matching the value.
+ *
+ * @var string
+ */
+ private $reMatch = null;
+ /**
+ * Transformation table used by the {@link CssConvertNamedColorsMinifierPlugin::reReplace() replacement method}.
+ *
+ * @var array
+ */
+ private $transformation = array
+ (
+ "aliceblue" => "#f0f8ff",
+ "antiquewhite" => "#faebd7",
+ "aqua" => "#0ff",
+ "aquamarine" => "#7fffd4",
+ "azure" => "#f0ffff",
+ "beige" => "#f5f5dc",
+ "black" => "#000",
+ "blue" => "#00f",
+ "blueviolet" => "#8a2be2",
+ "brown" => "#a52a2a",
+ "burlywood" => "#deb887",
+ "cadetblue" => "#5f9ea0",
+ "chartreuse" => "#7fff00",
+ "chocolate" => "#d2691e",
+ "coral" => "#ff7f50",
+ "cornflowerblue" => "#6495ed",
+ "cornsilk" => "#fff8dc",
+ "crimson" => "#dc143c",
+ "darkblue" => "#00008b",
+ "darkcyan" => "#008b8b",
+ "darkgoldenrod" => "#b8860b",
+ "darkgray" => "#a9a9a9",
+ "darkgreen" => "#006400",
+ "darkkhaki" => "#bdb76b",
+ "darkmagenta" => "#8b008b",
+ "darkolivegreen" => "#556b2f",
+ "darkorange" => "#ff8c00",
+ "darkorchid" => "#9932cc",
+ "darkred" => "#8b0000",
+ "darksalmon" => "#e9967a",
+ "darkseagreen" => "#8fbc8f",
+ "darkslateblue" => "#483d8b",
+ "darkslategray" => "#2f4f4f",
+ "darkturquoise" => "#00ced1",
+ "darkviolet" => "#9400d3",
+ "deeppink" => "#ff1493",
+ "deepskyblue" => "#00bfff",
+ "dimgray" => "#696969",
+ "dodgerblue" => "#1e90ff",
+ "firebrick" => "#b22222",
+ "floralwhite" => "#fffaf0",
+ "forestgreen" => "#228b22",
+ "fuchsia" => "#f0f",
+ "gainsboro" => "#dcdcdc",
+ "ghostwhite" => "#f8f8ff",
+ "gold" => "#ffd700",
+ "goldenrod" => "#daa520",
+ "gray" => "#808080",
+ "green" => "#008000",
+ "greenyellow" => "#adff2f",
+ "honeydew" => "#f0fff0",
+ "hotpink" => "#ff69b4",
+ "indianred" => "#cd5c5c",
+ "indigo" => "#4b0082",
+ "ivory" => "#fffff0",
+ "khaki" => "#f0e68c",
+ "lavender" => "#e6e6fa",
+ "lavenderblush" => "#fff0f5",
+ "lawngreen" => "#7cfc00",
+ "lemonchiffon" => "#fffacd",
+ "lightblue" => "#add8e6",
+ "lightcoral" => "#f08080",
+ "lightcyan" => "#e0ffff",
+ "lightgoldenrodyellow" => "#fafad2",
+ "lightgreen" => "#90ee90",
+ "lightgrey" => "#d3d3d3",
+ "lightpink" => "#ffb6c1",
+ "lightsalmon" => "#ffa07a",
+ "lightseagreen" => "#20b2aa",
+ "lightskyblue" => "#87cefa",
+ "lightslategray" => "#789",
+ "lightsteelblue" => "#b0c4de",
+ "lightyellow" => "#ffffe0",
+ "lime" => "#0f0",
+ "limegreen" => "#32cd32",
+ "linen" => "#faf0e6",
+ "maroon" => "#800000",
+ "mediumaquamarine" => "#66cdaa",
+ "mediumblue" => "#0000cd",
+ "mediumorchid" => "#ba55d3",
+ "mediumpurple" => "#9370db",
+ "mediumseagreen" => "#3cb371",
+ "mediumslateblue" => "#7b68ee",
+ "mediumspringgreen" => "#00fa9a",
+ "mediumturquoise" => "#48d1cc",
+ "mediumvioletred" => "#c71585",
+ "midnightblue" => "#191970",
+ "mintcream" => "#f5fffa",
+ "mistyrose" => "#ffe4e1",
+ "moccasin" => "#ffe4b5",
+ "navajowhite" => "#ffdead",
+ "navy" => "#000080",
+ "oldlace" => "#fdf5e6",
+ "olive" => "#808000",
+ "olivedrab" => "#6b8e23",
+ "orange" => "#ffa500",
+ "orangered" => "#ff4500",
+ "orchid" => "#da70d6",
+ "palegoldenrod" => "#eee8aa",
+ "palegreen" => "#98fb98",
+ "paleturquoise" => "#afeeee",
+ "palevioletred" => "#db7093",
+ "papayawhip" => "#ffefd5",
+ "peachpuff" => "#ffdab9",
+ "peru" => "#cd853f",
+ "pink" => "#ffc0cb",
+ "plum" => "#dda0dd",
+ "powderblue" => "#b0e0e6",
+ "purple" => "#800080",
+ "red" => "#f00",
+ "rosybrown" => "#bc8f8f",
+ "royalblue" => "#4169e1",
+ "saddlebrown" => "#8b4513",
+ "salmon" => "#fa8072",
+ "sandybrown" => "#f4a460",
+ "seagreen" => "#2e8b57",
+ "seashell" => "#fff5ee",
+ "sienna" => "#a0522d",
+ "silver" => "#c0c0c0",
+ "skyblue" => "#87ceeb",
+ "slateblue" => "#6a5acd",
+ "slategray" => "#708090",
+ "snow" => "#fffafa",
+ "springgreen" => "#00ff7f",
+ "steelblue" => "#4682b4",
+ "tan" => "#d2b48c",
+ "teal" => "#008080",
+ "thistle" => "#d8bfd8",
+ "tomato" => "#ff6347",
+ "turquoise" => "#40e0d0",
+ "violet" => "#ee82ee",
+ "wheat" => "#f5deb3",
+ "white" => "#fff",
+ "whitesmoke" => "#f5f5f5",
+ "yellow" => "#ff0",
+ "yellowgreen" => "#9acd32"
+ );
+ /**
+ * Overwrites {@link aCssMinifierPlugin::__construct()}.
+ *
+ * The constructor will create the {@link CssConvertNamedColorsMinifierPlugin::$reMatch replace regular expression}
+ * based on the {@link CssConvertNamedColorsMinifierPlugin::$transformation transformation table}.
+ *
+ * @param CssMinifier $minifier The CssMinifier object of this plugin.
+ * @param array $configuration Plugin configuration [optional]
+ * @return void
+ */
+ public function __construct(CssMinifier $minifier, array $configuration = array())
+ {
+ $this->reMatch = "/(^|\s)+(" . implode("|", array_keys($this->transformation)) . ")(\s|$)+/iS";
+ parent::__construct($minifier, $configuration);
+ }
+ /**
+ * Implements {@link aCssMinifierPlugin::minify()}.
+ *
+ * @param aCssToken $token Token to process
+ * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+ */
+ public function apply(aCssToken &$token)
+ {
+ $lcValue = strtolower($token->Value);
+ // Declaration value equals a value in the transformation table => simple replace
+ if (isset($this->transformation[$lcValue]))
+ {
+ $token->Value = $this->transformation[$lcValue];
+ }
+ // Declaration value contains a value in the transformation table => regular expression replace
+ elseif (preg_match($this->reMatch, $token->Value))
+ {
+ $token->Value = preg_replace_callback($this->reMatch, array($this, 'reReplace'), $token->Value);
+ }
+ return false;
+ }
+ /**
+ * Callback for replacement value.
+ *
+ * @param array $match
+ * @return string
+ */
+ private function reReplace($match)
+ {
+ return $match[1] . $this->transformation[strtolower($match[2])] . $match[3];
+ }
+ /**
+ * Implements {@link aMinifierPlugin::getTriggerTokens()}
+ *
+ * @return array
+ */
+ public function getTriggerTokens()
+ {
+ return array
+ (
+ "CssAtFontFaceDeclarationToken",
+ "CssAtPageDeclarationToken",
+ "CssRulesetDeclarationToken"
+ );
+ }
+}
+
+/**
+ * This {@link aCssMinifierFilter minifier filter} triggers on CSS Level 3 properties and will add declaration tokens
+ * with browser-specific properties.
+ *
+ * @package CssMin/Minifier/Filters
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssConvertLevel3PropertiesMinifierFilter extends aCssMinifierFilter
+{
+ /**
+ * Css property transformations table. Used to convert CSS3 and proprietary properties to the browser-specific
+ * counterparts.
+ *
+ * @var array
+ */
+ private $transformations = array
+ (
+ // Property Array(Mozilla, Webkit, Opera, Internet Explorer); NULL values are placeholders and will get ignored
+ "animation" => array(null, "-webkit-animation", null, null),
+ "animation-delay" => array(null, "-webkit-animation-delay", null, null),
+ "animation-direction" => array(null, "-webkit-animation-direction", null, null),
+ "animation-duration" => array(null, "-webkit-animation-duration", null, null),
+ "animation-fill-mode" => array(null, "-webkit-animation-fill-mode", null, null),
+ "animation-iteration-count" => array(null, "-webkit-animation-iteration-count", null, null),
+ "animation-name" => array(null, "-webkit-animation-name", null, null),
+ "animation-play-state" => array(null, "-webkit-animation-play-state", null, null),
+ "animation-timing-function" => array(null, "-webkit-animation-timing-function", null, null),
+ "appearance" => array("-moz-appearance", "-webkit-appearance", null, null),
+ "backface-visibility" => array(null, "-webkit-backface-visibility", null, null),
+ "background-clip" => array(null, "-webkit-background-clip", null, null),
+ "background-composite" => array(null, "-webkit-background-composite", null, null),
+ "background-inline-policy" => array("-moz-background-inline-policy", null, null, null),
+ "background-origin" => array(null, "-webkit-background-origin", null, null),
+ "background-position-x" => array(null, null, null, "-ms-background-position-x"),
+ "background-position-y" => array(null, null, null, "-ms-background-position-y"),
+ "background-size" => array(null, "-webkit-background-size", null, null),
+ "behavior" => array(null, null, null, "-ms-behavior"),
+ "binding" => array("-moz-binding", null, null, null),
+ "border-after" => array(null, "-webkit-border-after", null, null),
+ "border-after-color" => array(null, "-webkit-border-after-color", null, null),
+ "border-after-style" => array(null, "-webkit-border-after-style", null, null),
+ "border-after-width" => array(null, "-webkit-border-after-width", null, null),
+ "border-before" => array(null, "-webkit-border-before", null, null),
+ "border-before-color" => array(null, "-webkit-border-before-color", null, null),
+ "border-before-style" => array(null, "-webkit-border-before-style", null, null),
+ "border-before-width" => array(null, "-webkit-border-before-width", null, null),
+ "border-border-bottom-colors" => array("-moz-border-bottom-colors", null, null, null),
+ "border-bottom-left-radius" => array("-moz-border-radius-bottomleft", "-webkit-border-bottom-left-radius", null, null),
+ "border-bottom-right-radius" => array("-moz-border-radius-bottomright", "-webkit-border-bottom-right-radius", null, null),
+ "border-end" => array("-moz-border-end", "-webkit-border-end", null, null),
+ "border-end-color" => array("-moz-border-end-color", "-webkit-border-end-color", null, null),
+ "border-end-style" => array("-moz-border-end-style", "-webkit-border-end-style", null, null),
+ "border-end-width" => array("-moz-border-end-width", "-webkit-border-end-width", null, null),
+ "border-fit" => array(null, "-webkit-border-fit", null, null),
+ "border-horizontal-spacing" => array(null, "-webkit-border-horizontal-spacing", null, null),
+ "border-image" => array("-moz-border-image", "-webkit-border-image", null, null),
+ "border-left-colors" => array("-moz-border-left-colors", null, null, null),
+ "border-radius" => array("-moz-border-radius", "-webkit-border-radius", null, null),
+ "border-border-right-colors" => array("-moz-border-right-colors", null, null, null),
+ "border-start" => array("-moz-border-start", "-webkit-border-start", null, null),
+ "border-start-color" => array("-moz-border-start-color", "-webkit-border-start-color", null, null),
+ "border-start-style" => array("-moz-border-start-style", "-webkit-border-start-style", null, null),
+ "border-start-width" => array("-moz-border-start-width", "-webkit-border-start-width", null, null),
+ "border-top-colors" => array("-moz-border-top-colors", null, null, null),
+ "border-top-left-radius" => array("-moz-border-radius-topleft", "-webkit-border-top-left-radius", null, null),
+ "border-top-right-radius" => array("-moz-border-radius-topright", "-webkit-border-top-right-radius", null, null),
+ "border-vertical-spacing" => array(null, "-webkit-border-vertical-spacing", null, null),
+ "box-align" => array("-moz-box-align", "-webkit-box-align", null, null),
+ "box-direction" => array("-moz-box-direction", "-webkit-box-direction", null, null),
+ "box-flex" => array("-moz-box-flex", "-webkit-box-flex", null, null),
+ "box-flex-group" => array(null, "-webkit-box-flex-group", null, null),
+ "box-flex-lines" => array(null, "-webkit-box-flex-lines", null, null),
+ "box-ordinal-group" => array("-moz-box-ordinal-group", "-webkit-box-ordinal-group", null, null),
+ "box-orient" => array("-moz-box-orient", "-webkit-box-orient", null, null),
+ "box-pack" => array("-moz-box-pack", "-webkit-box-pack", null, null),
+ "box-reflect" => array(null, "-webkit-box-reflect", null, null),
+ "box-shadow" => array("-moz-box-shadow", "-webkit-box-shadow", null, null),
+ "box-sizing" => array("-moz-box-sizing", null, null, null),
+ "color-correction" => array(null, "-webkit-color-correction", null, null),
+ "column-break-after" => array(null, "-webkit-column-break-after", null, null),
+ "column-break-before" => array(null, "-webkit-column-break-before", null, null),
+ "column-break-inside" => array(null, "-webkit-column-break-inside", null, null),
+ "column-count" => array("-moz-column-count", "-webkit-column-count", null, null),
+ "column-gap" => array("-moz-column-gap", "-webkit-column-gap", null, null),
+ "column-rule" => array("-moz-column-rule", "-webkit-column-rule", null, null),
+ "column-rule-color" => array("-moz-column-rule-color", "-webkit-column-rule-color", null, null),
+ "column-rule-style" => array("-moz-column-rule-style", "-webkit-column-rule-style", null, null),
+ "column-rule-width" => array("-moz-column-rule-width", "-webkit-column-rule-width", null, null),
+ "column-span" => array(null, "-webkit-column-span", null, null),
+ "column-width" => array("-moz-column-width", "-webkit-column-width", null, null),
+ "columns" => array(null, "-webkit-columns", null, null),
+ "filter" => array(__CLASS__, "filter"),
+ "float-edge" => array("-moz-float-edge", null, null, null),
+ "font-feature-settings" => array("-moz-font-feature-settings", null, null, null),
+ "font-language-override" => array("-moz-font-language-override", null, null, null),
+ "font-size-delta" => array(null, "-webkit-font-size-delta", null, null),
+ "font-smoothing" => array(null, "-webkit-font-smoothing", null, null),
+ "force-broken-image-icon" => array("-moz-force-broken-image-icon", null, null, null),
+ "highlight" => array(null, "-webkit-highlight", null, null),
+ "hyphenate-character" => array(null, "-webkit-hyphenate-character", null, null),
+ "hyphenate-locale" => array(null, "-webkit-hyphenate-locale", null, null),
+ "hyphens" => array(null, "-webkit-hyphens", null, null),
+ "force-broken-image-icon" => array("-moz-image-region", null, null, null),
+ "ime-mode" => array(null, null, null, "-ms-ime-mode"),
+ "interpolation-mode" => array(null, null, null, "-ms-interpolation-mode"),
+ "layout-flow" => array(null, null, null, "-ms-layout-flow"),
+ "layout-grid" => array(null, null, null, "-ms-layout-grid"),
+ "layout-grid-char" => array(null, null, null, "-ms-layout-grid-char"),
+ "layout-grid-line" => array(null, null, null, "-ms-layout-grid-line"),
+ "layout-grid-mode" => array(null, null, null, "-ms-layout-grid-mode"),
+ "layout-grid-type" => array(null, null, null, "-ms-layout-grid-type"),
+ "line-break" => array(null, "-webkit-line-break", null, "-ms-line-break"),
+ "line-clamp" => array(null, "-webkit-line-clamp", null, null),
+ "line-grid-mode" => array(null, null, null, "-ms-line-grid-mode"),
+ "logical-height" => array(null, "-webkit-logical-height", null, null),
+ "logical-width" => array(null, "-webkit-logical-width", null, null),
+ "margin-after" => array(null, "-webkit-margin-after", null, null),
+ "margin-after-collapse" => array(null, "-webkit-margin-after-collapse", null, null),
+ "margin-before" => array(null, "-webkit-margin-before", null, null),
+ "margin-before-collapse" => array(null, "-webkit-margin-before-collapse", null, null),
+ "margin-bottom-collapse" => array(null, "-webkit-margin-bottom-collapse", null, null),
+ "margin-collapse" => array(null, "-webkit-margin-collapse", null, null),
+ "margin-end" => array("-moz-margin-end", "-webkit-margin-end", null, null),
+ "margin-start" => array("-moz-margin-start", "-webkit-margin-start", null, null),
+ "margin-top-collapse" => array(null, "-webkit-margin-top-collapse", null, null),
+ "marquee " => array(null, "-webkit-marquee", null, null),
+ "marquee-direction" => array(null, "-webkit-marquee-direction", null, null),
+ "marquee-increment" => array(null, "-webkit-marquee-increment", null, null),
+ "marquee-repetition" => array(null, "-webkit-marquee-repetition", null, null),
+ "marquee-speed" => array(null, "-webkit-marquee-speed", null, null),
+ "marquee-style" => array(null, "-webkit-marquee-style", null, null),
+ "mask" => array(null, "-webkit-mask", null, null),
+ "mask-attachment" => array(null, "-webkit-mask-attachment", null, null),
+ "mask-box-image" => array(null, "-webkit-mask-box-image", null, null),
+ "mask-clip" => array(null, "-webkit-mask-clip", null, null),
+ "mask-composite" => array(null, "-webkit-mask-composite", null, null),
+ "mask-image" => array(null, "-webkit-mask-image", null, null),
+ "mask-origin" => array(null, "-webkit-mask-origin", null, null),
+ "mask-position" => array(null, "-webkit-mask-position", null, null),
+ "mask-position-x" => array(null, "-webkit-mask-position-x", null, null),
+ "mask-position-y" => array(null, "-webkit-mask-position-y", null, null),
+ "mask-repeat" => array(null, "-webkit-mask-repeat", null, null),
+ "mask-repeat-x" => array(null, "-webkit-mask-repeat-x", null, null),
+ "mask-repeat-y" => array(null, "-webkit-mask-repeat-y", null, null),
+ "mask-size" => array(null, "-webkit-mask-size", null, null),
+ "match-nearest-mail-blockquote-color" => array(null, "-webkit-match-nearest-mail-blockquote-color", null, null),
+ "max-logical-height" => array(null, "-webkit-max-logical-height", null, null),
+ "max-logical-width" => array(null, "-webkit-max-logical-width", null, null),
+ "min-logical-height" => array(null, "-webkit-min-logical-height", null, null),
+ "min-logical-width" => array(null, "-webkit-min-logical-width", null, null),
+ "object-fit" => array(null, null, "-o-object-fit", null),
+ "object-position" => array(null, null, "-o-object-position", null),
+ "opacity" => array(__CLASS__, "opacity"),
+ "outline-radius" => array("-moz-outline-radius", null, null, null),
+ "outline-bottom-left-radius" => array("-moz-outline-radius-bottomleft", null, null, null),
+ "outline-bottom-right-radius" => array("-moz-outline-radius-bottomright", null, null, null),
+ "outline-top-left-radius" => array("-moz-outline-radius-topleft", null, null, null),
+ "outline-top-right-radius" => array("-moz-outline-radius-topright", null, null, null),
+ "padding-after" => array(null, "-webkit-padding-after", null, null),
+ "padding-before" => array(null, "-webkit-padding-before", null, null),
+ "padding-end" => array("-moz-padding-end", "-webkit-padding-end", null, null),
+ "padding-start" => array("-moz-padding-start", "-webkit-padding-start", null, null),
+ "perspective" => array(null, "-webkit-perspective", null, null),
+ "perspective-origin" => array(null, "-webkit-perspective-origin", null, null),
+ "perspective-origin-x" => array(null, "-webkit-perspective-origin-x", null, null),
+ "perspective-origin-y" => array(null, "-webkit-perspective-origin-y", null, null),
+ "rtl-ordering" => array(null, "-webkit-rtl-ordering", null, null),
+ "scrollbar-3dlight-color" => array(null, null, null, "-ms-scrollbar-3dlight-color"),
+ "scrollbar-arrow-color" => array(null, null, null, "-ms-scrollbar-arrow-color"),
+ "scrollbar-base-color" => array(null, null, null, "-ms-scrollbar-base-color"),
+ "scrollbar-darkshadow-color" => array(null, null, null, "-ms-scrollbar-darkshadow-color"),
+ "scrollbar-face-color" => array(null, null, null, "-ms-scrollbar-face-color"),
+ "scrollbar-highlight-color" => array(null, null, null, "-ms-scrollbar-highlight-color"),
+ "scrollbar-shadow-color" => array(null, null, null, "-ms-scrollbar-shadow-color"),
+ "scrollbar-track-color" => array(null, null, null, "-ms-scrollbar-track-color"),
+ "stack-sizing" => array("-moz-stack-sizing", null, null, null),
+ "svg-shadow" => array(null, "-webkit-svg-shadow", null, null),
+ "tab-size" => array("-moz-tab-size", null, "-o-tab-size", null),
+ "table-baseline" => array(null, null, "-o-table-baseline", null),
+ "text-align-last" => array(null, null, null, "-ms-text-align-last"),
+ "text-autospace" => array(null, null, null, "-ms-text-autospace"),
+ "text-combine" => array(null, "-webkit-text-combine", null, null),
+ "text-decorations-in-effect" => array(null, "-webkit-text-decorations-in-effect", null, null),
+ "text-emphasis" => array(null, "-webkit-text-emphasis", null, null),
+ "text-emphasis-color" => array(null, "-webkit-text-emphasis-color", null, null),
+ "text-emphasis-position" => array(null, "-webkit-text-emphasis-position", null, null),
+ "text-emphasis-style" => array(null, "-webkit-text-emphasis-style", null, null),
+ "text-fill-color" => array(null, "-webkit-text-fill-color", null, null),
+ "text-justify" => array(null, null, null, "-ms-text-justify"),
+ "text-kashida-space" => array(null, null, null, "-ms-text-kashida-space"),
+ "text-overflow" => array(null, null, "-o-text-overflow", "-ms-text-overflow"),
+ "text-security" => array(null, "-webkit-text-security", null, null),
+ "text-size-adjust" => array(null, "-webkit-text-size-adjust", null, "-ms-text-size-adjust"),
+ "text-stroke" => array(null, "-webkit-text-stroke", null, null),
+ "text-stroke-color" => array(null, "-webkit-text-stroke-color", null, null),
+ "text-stroke-width" => array(null, "-webkit-text-stroke-width", null, null),
+ "text-underline-position" => array(null, null, null, "-ms-text-underline-position"),
+ "transform" => array("-moz-transform", "-webkit-transform", "-o-transform", null),
+ "transform-origin" => array("-moz-transform-origin", "-webkit-transform-origin", "-o-transform-origin", null),
+ "transform-origin-x" => array(null, "-webkit-transform-origin-x", null, null),
+ "transform-origin-y" => array(null, "-webkit-transform-origin-y", null, null),
+ "transform-origin-z" => array(null, "-webkit-transform-origin-z", null, null),
+ "transform-style" => array(null, "-webkit-transform-style", null, null),
+ "transition" => array("-moz-transition", "-webkit-transition", "-o-transition", null),
+ "transition-delay" => array("-moz-transition-delay", "-webkit-transition-delay", "-o-transition-delay", null),
+ "transition-duration" => array("-moz-transition-duration", "-webkit-transition-duration", "-o-transition-duration", null),
+ "transition-property" => array("-moz-transition-property", "-webkit-transition-property", "-o-transition-property", null),
+ "transition-timing-function" => array("-moz-transition-timing-function", "-webkit-transition-timing-function", "-o-transition-timing-function", null),
+ "user-drag" => array(null, "-webkit-user-drag", null, null),
+ "user-focus" => array("-moz-user-focus", null, null, null),
+ "user-input" => array("-moz-user-input", null, null, null),
+ "user-modify" => array("-moz-user-modify", "-webkit-user-modify", null, null),
+ "user-select" => array("-moz-user-select", "-webkit-user-select", null, null),
+ "white-space" => array(__CLASS__, "whiteSpace"),
+ "window-shadow" => array("-moz-window-shadow", null, null, null),
+ "word-break" => array(null, null, null, "-ms-word-break"),
+ "word-wrap" => array(null, null, null, "-ms-word-wrap"),
+ "writing-mode" => array(null, "-webkit-writing-mode", null, "-ms-writing-mode"),
+ "zoom" => array(null, null, null, "-ms-zoom")
+ );
+ /**
+ * Implements {@link aCssMinifierFilter::filter()}.
+ *
+ * @param array $tokens Array of objects of type aCssToken
+ * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+ */
+ public function apply(array &$tokens)
+ {
+ $r = 0;
+ $transformations = &$this->transformations;
+ for ($i = 0, $l = count($tokens); $i < $l; $i++)
+ {
+ if (get_class($tokens[$i]) === "CssRulesetDeclarationToken")
+ {
+ $tProperty = $tokens[$i]->Property;
+ if (isset($transformations[$tProperty]))
+ {
+ $result = array();
+ if (is_callable($transformations[$tProperty]))
+ {
+ $result = call_user_func_array($transformations[$tProperty], array($tokens[$i]));
+ if (!is_array($result) && is_object($result))
+ {
+ $result = array($result);
+ }
+ }
+ else
+ {
+ $tValue = $tokens[$i]->Value;
+ $tMediaTypes = $tokens[$i]->MediaTypes;
+ foreach ($transformations[$tProperty] as $property)
+ {
+ if ($property !== null)
+ {
+ $result[] = new CssRulesetDeclarationToken($property, $tValue, $tMediaTypes);
+ }
+ }
+ }
+ if (count($result) > 0)
+ {
+ array_splice($tokens, $i + 1, 0, $result);
+ $i += count($result);
+ $l += count($result);
+ }
+ }
+ }
+ }
+ return $r;
+ }
+ /**
+ * Transforms the Internet Explorer specific declaration property "filter" to Internet Explorer 8+ compatible
+ * declaratiopn property "-ms-filter".
+ *
+ * @param aCssToken $token
+ * @return array
+ */
+ private static function filter($token)
+ {
+ $r = array
+ (
+ new CssRulesetDeclarationToken("-ms-filter", "\"" . $token->Value . "\"", $token->MediaTypes),
+ );
+ return $r;
+ }
+ /**
+ * Transforms "opacity: {value}" into browser specific counterparts.
+ *
+ * @param aCssToken $token
+ * @return array
+ */
+ private static function opacity($token)
+ {
+ // Calculate the value for Internet Explorer filter statement
+ $ieValue = (int) ((float) $token->Value * 100);
+ $r = array
+ (
+ // Internet Explorer >= 8
+ new CssRulesetDeclarationToken("-ms-filter", "\"alpha(opacity=" . $ieValue . ")\"", $token->MediaTypes),
+ // Internet Explorer >= 4 <= 7
+ new CssRulesetDeclarationToken("filter", "alpha(opacity=" . $ieValue . ")", $token->MediaTypes),
+ new CssRulesetDeclarationToken("zoom", "1", $token->MediaTypes)
+ );
+ return $r;
+ }
+ /**
+ * Transforms "white-space: pre-wrap" into browser specific counterparts.
+ *
+ * @param aCssToken $token
+ * @return array
+ */
+ private static function whiteSpace($token)
+ {
+ if (strtolower($token->Value) === "pre-wrap")
+ {
+ $r = array
+ (
+ // Firefox < 3
+ new CssRulesetDeclarationToken("white-space", "-moz-pre-wrap", $token->MediaTypes),
+ // Webkit
+ new CssRulesetDeclarationToken("white-space", "-webkit-pre-wrap", $token->MediaTypes),
+ // Opera >= 4 <= 6
+ new CssRulesetDeclarationToken("white-space", "-pre-wrap", $token->MediaTypes),
+ // Opera >= 7
+ new CssRulesetDeclarationToken("white-space", "-o-pre-wrap", $token->MediaTypes),
+ // Internet Explorer >= 5.5
+ new CssRulesetDeclarationToken("word-wrap", "break-word", $token->MediaTypes)
+ );
+ return $r;
+ }
+ else
+ {
+ return array();
+ }
+ }
+}
+
+/**
+ * This {@link aCssMinifierFilter minifier filter} will convert @keyframes at-rule block to browser specific counterparts.
+ *
+ * @package CssMin/Minifier/Filters
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssConvertLevel3AtKeyframesMinifierFilter extends aCssMinifierFilter
+{
+ /**
+ * Implements {@link aCssMinifierFilter::filter()}.
+ *
+ * @param array $tokens Array of objects of type aCssToken
+ * @return integer Count of added, changed or removed tokens; a return value larger than 0 will rebuild the array
+ */
+ public function apply(array &$tokens)
+ {
+ $r = 0;
+ $transformations = array("-moz-keyframes", "-webkit-keyframes");
+ for ($i = 0, $l = count($tokens); $i < $l; $i++)
+ {
+ if (get_class($tokens[$i]) === "CssAtKeyframesStartToken")
+ {
+ for ($ii = $i; $ii < $l; $ii++)
+ {
+ if (get_class($tokens[$ii]) === "CssAtKeyframesEndToken")
+ {
+ break;
+ }
+ }
+ if (get_class($tokens[$ii]) === "CssAtKeyframesEndToken")
+ {
+ $add = array();
+ $source = array();
+ for ($iii = $i; $iii <= $ii; $iii++)
+ {
+ $source[] = clone($tokens[$iii]);
+ }
+ foreach ($transformations as $transformation)
+ {
+ $t = array();
+ foreach ($source as $token)
+ {
+ $t[] = clone($token);
+ }
+ $t[0]->AtRuleName = $transformation;
+ $add = array_merge($add, $t);
+ }
+ if (isset($this->configuration["RemoveSource"]) && $this->configuration["RemoveSource"] === true)
+ {
+ array_splice($tokens, $i, $ii - $i + 1, $add);
+ }
+ else
+ {
+ array_splice($tokens, $ii + 1, 0, $add);
+ }
+ $l = count($tokens);
+ $i = $ii + count($add);
+ $r += count($add);
+ }
+ }
+ }
+ return $r;
+ }
+}
+
+/**
+ * This {@link aCssMinifierPlugin} will convert a color value in hsl notation to hexadecimal notation.
+ *
+ * Example:
+ * <code>
+ * color: hsl(232,36%,48%);
+ * </code>
+ *
+ * Will get converted to:
+ * <code>
+ * color:#4e5aa7;
+ * </code>
+ *
+ * @package CssMin/Minifier/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssConvertHslColorsMinifierPlugin extends aCssMinifierPlugin
+{
+ /**
+ * Regular expression matching the value.
+ *
+ * @var string
+ */
+ private $reMatch = "/^hsl\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*%\s*,\s*([0-9]+)\s*%\s*\)/iS";
+ /**
+ * Implements {@link aCssMinifierPlugin::minify()}.
+ *
+ * @param aCssToken $token Token to process
+ * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+ */
+ public function apply(aCssToken &$token)
+ {
+ if (stripos($token->Value, "hsl") !== false && preg_match($this->reMatch, $token->Value, $m))
+ {
+ $token->Value = str_replace($m[0], $this->hsl2hex($m[1], $m[2], $m[3]), $token->Value);
+ }
+ return false;
+ }
+ /**
+ * Implements {@link aMinifierPlugin::getTriggerTokens()}
+ *
+ * @return array
+ */
+ public function getTriggerTokens()
+ {
+ return array
+ (
+ "CssAtFontFaceDeclarationToken",
+ "CssAtPageDeclarationToken",
+ "CssRulesetDeclarationToken"
+ );
+ }
+ /**
+ * Convert a HSL value to hexadecimal notation.
+ *
+ * Based on: {@link http://www.easyrgb.com/index.php?X=MATH&H=19#text19}.
+ *
+ * @param integer $hue Hue
+ * @param integer $saturation Saturation
+ * @param integer $lightness Lightnesss
+ * @return string
+ */
+ private function hsl2hex($hue, $saturation, $lightness)
+ {
+ $hue = $hue / 360;
+ $saturation = $saturation / 100;
+ $lightness = $lightness / 100;
+ if ($saturation == 0)
+ {
+ $red = $lightness * 255;
+ $green = $lightness * 255;
+ $blue = $lightness * 255;
+ }
+ else
+ {
+ if ($lightness < 0.5 )
+ {
+ $v2 = $lightness * (1 + $saturation);
+ }
+ else
+ {
+ $v2 = ($lightness + $saturation) - ($saturation * $lightness);
+ }
+ $v1 = 2 * $lightness - $v2;
+ $red = 255 * self::hue2rgb($v1, $v2, $hue + (1 / 3));
+ $green = 255 * self::hue2rgb($v1, $v2, $hue);
+ $blue = 255 * self::hue2rgb($v1, $v2, $hue - (1 / 3));
+ }
+ return "#" . str_pad(dechex(round($red)), 2, "0", STR_PAD_LEFT) . str_pad(dechex(round($green)), 2, "0", STR_PAD_LEFT) . str_pad(dechex(round($blue)), 2, "0", STR_PAD_LEFT);
+ }
+ /**
+ * Apply hue to a rgb color value.
+ *
+ * @param integer $v1 Value 1
+ * @param integer $v2 Value 2
+ * @param integer $hue Hue
+ * @return integer
+ */
+ private function hue2rgb($v1, $v2, $hue)
+ {
+ if ($hue < 0)
+ {
+ $hue += 1;
+ }
+ if ($hue > 1)
+ {
+ $hue -= 1;
+ }
+ if ((6 * $hue) < 1)
+ {
+ return ($v1 + ($v2 - $v1) * 6 * $hue);
+ }
+ if ((2 * $hue) < 1)
+ {
+ return ($v2);
+ }
+ if ((3 * $hue) < 2)
+ {
+ return ($v1 + ($v2 - $v1) * (( 2 / 3) - $hue) * 6);
+ }
+ return $v1;
+ }
+}
+
+/**
+ * This {@link aCssMinifierPlugin} will convert the font-weight values normal and bold to their numeric notation.
+ *
+ * Example:
+ * <code>
+ * font-weight: normal;
+ * font: bold 11px monospace;
+ * </code>
+ *
+ * Will get converted to:
+ * <code>
+ * font-weight:400;
+ * font:700 11px monospace;
+ * </code>
+ *
+ * @package CssMin/Minifier/Pluginsn
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssConvertFontWeightMinifierPlugin extends aCssMinifierPlugin
+{
+ /**
+ * Array of included declaration properties this plugin will process; others declaration properties will get
+ * ignored.
+ *
+ * @var array
+ */
+ private $include = array
+ (
+ "font",
+ "font-weight"
+ );
+ /**
+ * Regular expression matching the value.
+ *
+ * @var string
+ */
+ private $reMatch = null;
+ /**
+ * Transformation table used by the {@link CssConvertFontWeightMinifierPlugin::reReplace() replacement method}.
+ *
+ * @var array
+ */
+ private $transformation = array
+ (
+ "normal" => "400",
+ "bold" => "700"
+ );
+ /**
+ * Overwrites {@link aCssMinifierPlugin::__construct()}.
+ *
+ * The constructor will create the {@link CssConvertFontWeightMinifierPlugin::$reMatch replace regular expression}
+ * based on the {@link CssConvertFontWeightMinifierPlugin::$transformation transformation table}.
+ *
+ * @param CssMinifier $minifier The CssMinifier object of this plugin.
+ * @return void
+ */
+ public function __construct(CssMinifier $minifier)
+ {
+ $this->reMatch = "/(^|\s)+(" . implode("|", array_keys($this->transformation)). ")(\s|$)+/iS";
+ parent::__construct($minifier);
+ }
+ /**
+ * Implements {@link aCssMinifierPlugin::minify()}.
+ *
+ * @param aCssToken $token Token to process
+ * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+ */
+ public function apply(aCssToken &$token)
+ {
+ if (in_array($token->Property, $this->include) && preg_match($this->reMatch, $token->Value, $m))
+ {
+ $token->Value = preg_replace_callback($this->reMatch, array($this, 'reReplace'), $token->Value);
+ }
+ return false;
+ }
+ /**
+ * Callback for replacement value.
+ *
+ * @param array $match
+ * @return string
+ */
+ private function reReplace($match)
+ {
+ return $match[1] . $this->transformation[strtolower($match[2])] . $match[3];
+ }
+ /**
+ * Implements {@link aMinifierPlugin::getTriggerTokens()}
+ *
+ * @return array
+ */
+ public function getTriggerTokens()
+ {
+ return array
+ (
+ "CssAtFontFaceDeclarationToken",
+ "CssAtPageDeclarationToken",
+ "CssRulesetDeclarationToken"
+ );
+ }
+}
+
+/**
+ * This {@link aCssMinifierPlugin} will compress several unit values to their short notations. Examples:
+ *
+ * <code>
+ * padding: 0.5em;
+ * border: 0px;
+ * margin: 0 0 0 0;
+ * </code>
+ *
+ * Will get compressed to:
+ *
+ * <code>
+ * padding:.5px;
+ * border:0;
+ * margin:0;
+ * </code>
+ *
+ * --
+ *
+ * @package CssMin/Minifier/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssCompressUnitValuesMinifierPlugin extends aCssMinifierPlugin
+{
+ /**
+ * Regular expression used for matching and replacing unit values.
+ *
+ * @var array
+ */
+ private $re = array
+ (
+ "/(^| |-)0\.([0-9]+?)(0+)?(%|em|ex|px|in|cm|mm|pt|pc)/iS" => "\${1}.\${2}\${4}",
+ "/(^| )-?(\.?)0(%|em|ex|px|in|cm|mm|pt|pc)/iS" => "\${1}0",
+ );
+ /**
+ * Regular expression used for matching and replacing unit values only for non-blacklisted declarations.
+ *
+ * @var array
+ */
+ private $reBlacklisted = array(
+ "/(^0\s0\s0\s0)|(^0\s0\s0$)|(^0\s0$)/iS" => "0",
+ );
+ /**
+ * Blacklisted properties for the above regular expression.
+ *
+ * @var array
+ */
+ private $propertiesBlacklist = array('background-position');
+ /**
+ * Regular expression matching the value.
+ *
+ * @var string
+ */
+ private $reMatch = "/(^| |-)0\.([0-9]+?)(0+)?(%|em|ex|px|in|cm|mm|pt|pc)|(^| )-?(\.?)0(%|em|ex|px|in|cm|mm|pt|pc)|(^0\s0\s0\s0$)|(^0\s0\s0$)|(^0\s0$)/iS";
+ /**
+ * Implements {@link aCssMinifierPlugin::minify()}.
+ *
+ * @param aCssToken $token Token to process
+ * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+ */
+ public function apply(aCssToken &$token)
+ {
+ if (preg_match($this->reMatch, $token->Value))
+ {
+ foreach ($this->re as $reMatch => $reReplace)
+ {
+ $token->Value = preg_replace($reMatch, $reReplace, $token->Value);
+ }
+ if (!in_array($token->Property, $this->propertiesBlacklist))
+ {
+ foreach ($this->reBlacklisted as $reMatch => $reReplace)
+ {
+ $token->Value = preg_replace($reMatch, $reReplace, $token->Value);
+ }
+ }
+ }
+ return false;
+ }
+ /**
+ * Implements {@link aMinifierPlugin::getTriggerTokens()}
+ *
+ * @return array
+ */
+ public function getTriggerTokens()
+ {
+ return array
+ (
+ "CssAtFontFaceDeclarationToken",
+ "CssAtPageDeclarationToken",
+ "CssRulesetDeclarationToken"
+ );
+ }
+}
+
+/**
+ * This {@link aCssMinifierPlugin} compress the content of expresssion() declaration values.
+ *
+ * For compression of expressions {@link https://github.com/rgrove/jsmin-php/ JSMin} will get used. JSMin have to be
+ * already included or loadable via {@link http://goo.gl/JrW54 PHP autoloading}.
+ *
+ * @package CssMin/Minifier/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssCompressExpressionValuesMinifierPlugin extends aCssMinifierPlugin
+{
+ /**
+ * Implements {@link aCssMinifierPlugin::minify()}.
+ *
+ * @param aCssToken $token Token to process
+ * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+ */
+ public function apply(aCssToken &$token)
+ {
+ if (class_exists("JSMin") && stripos($token->Value, "expression(") !== false)
+ {
+ $value = $token->Value;
+ $value = substr($token->Value, stripos($token->Value, "expression(") + 10);
+ $value = trim(JSMin::minify($value));
+ $token->Value = "expression(" . $value . ")";
+ }
+ return false;
+ }
+ /**
+ * Implements {@link aMinifierPlugin::getTriggerTokens()}
+ *
+ * @return array
+ */
+ public function getTriggerTokens()
+ {
+ return array
+ (
+ "CssAtFontFaceDeclarationToken",
+ "CssAtPageDeclarationToken",
+ "CssRulesetDeclarationToken"
+ );
+ }
+}
+
+/**
+ * This {@link aCssMinifierPlugin} will convert hexadecimal color value with 6 chars to their 3 char hexadecimal
+ * notation (if possible).
+ *
+ * Example:
+ * <code>
+ * color: #aabbcc;
+ * </code>
+ *
+ * Will get converted to:
+ * <code>
+ * color:#abc;
+ * </code>
+ *
+ * @package CssMin/Minifier/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssCompressColorValuesMinifierPlugin extends aCssMinifierPlugin
+{
+ /**
+ * Regular expression matching 6 char hexadecimal color values.
+ *
+ * @var string
+ */
+ private $reMatch = "/\#([0-9a-f]{6})/iS";
+ /**
+ * Implements {@link aCssMinifierPlugin::minify()}.
+ *
+ * @param aCssToken $token Token to process
+ * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+ */
+ public function apply(aCssToken &$token)
+ {
+ if (strpos($token->Value, "#") !== false && preg_match($this->reMatch, $token->Value, $m))
+ {
+ $value = strtolower($m[1]);
+ if ($value[0] == $value[1] && $value[2] == $value[3] && $value[4] == $value[5])
+ {
+ $token->Value = str_replace($m[0], "#" . $value[0] . $value[2] . $value[4], $token->Value);
+ }
+ }
+ return false;
+ }
+ /**
+ * Implements {@link aMinifierPlugin::getTriggerTokens()}
+ *
+ * @return array
+ */
+ public function getTriggerTokens()
+ {
+ return array
+ (
+ "CssAtFontFaceDeclarationToken",
+ "CssAtPageDeclarationToken",
+ "CssRulesetDeclarationToken"
+ );
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents a CSS comment.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssCommentToken extends aCssToken
+{
+ /**
+ * Comment as Text.
+ *
+ * @var string
+ */
+ public $Comment = "";
+ /**
+ * Set the properties of a comment token.
+ *
+ * @param string $comment Comment including comment delimiters
+ * @return void
+ */
+ public function __construct($comment)
+ {
+ $this->Comment = $comment;
+ }
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return $this->Comment;
+ }
+}
+
+/**
+ * {@link aCssParserPlugin Parser plugin} for parsing comments.
+ *
+ * Adds a {@link CssCommentToken} to the parser if a comment was found.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssCommentParserPlugin extends aCssParserPlugin
+{
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerChars()}.
+ *
+ * @return array
+ */
+ public function getTriggerChars()
+ {
+ return array("*", "/");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerStates()}.
+ *
+ * @return array
+ */
+ public function getTriggerStates()
+ {
+ return false;
+ }
+ /**
+ * Stored buffer for restore.
+ *
+ * @var string
+ */
+ private $restoreBuffer = "";
+ /**
+ * Implements {@link aCssParserPlugin::parse()}.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ public function parse($index, $char, $previousChar, $state)
+ {
+ if ($char === "*" && $previousChar === "/" && $state !== "T_COMMENT")
+ {
+ $this->parser->pushState("T_COMMENT");
+ $this->parser->setExclusive(__CLASS__);
+ $this->restoreBuffer = substr($this->parser->getAndClearBuffer(), 0, -2);
+ }
+ elseif ($char === "/" && $previousChar === "*" && $state === "T_COMMENT")
+ {
+ $this->parser->popState();
+ $this->parser->unsetExclusive();
+ $this->parser->appendToken(new CssCommentToken("/*" . $this->parser->getAndClearBuffer()));
+ $this->parser->setBuffer($this->restoreBuffer);
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the start of a @variables at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtVariablesStartToken extends aCssAtBlockStartToken
+{
+ /**
+ * Media types of the @variables at-rule block.
+ *
+ * @var array
+ */
+ public $MediaTypes = array();
+ /**
+ * Set the properties of a @variables at-rule token.
+ *
+ * @param array $mediaTypes Media types
+ * @return void
+ */
+ public function __construct($mediaTypes = null)
+ {
+ $this->MediaTypes = $mediaTypes ? $mediaTypes : array("all");
+ }
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return "";
+ }
+}
+
+/**
+ * {@link aCssParserPlugin Parser plugin} for parsing @variables at-rule block with including declarations.
+ *
+ * Found @variables at-rule blocks will add a {@link CssAtVariablesStartToken} and {@link CssAtVariablesEndToken} to the
+ * parser; including declarations as {@link CssAtVariablesDeclarationToken}.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtVariablesParserPlugin extends aCssParserPlugin
+{
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerChars()}.
+ *
+ * @return array
+ */
+ public function getTriggerChars()
+ {
+ return array("@", "{", "}", ":", ";");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerStates()}.
+ *
+ * @return array
+ */
+ public function getTriggerStates()
+ {
+ return array("T_DOCUMENT", "T_AT_VARIABLES::PREPARE", "T_AT_VARIABLES", "T_AT_VARIABLES_DECLARATION");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::parse()}.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ public function parse($index, $char, $previousChar, $state)
+ {
+ // Start of @variables at-rule block
+ if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 10)) === "@variables")
+ {
+ $this->parser->pushState("T_AT_VARIABLES::PREPARE");
+ $this->parser->clearBuffer();
+ return $index + 10;
+ }
+ // Start of @variables declarations
+ elseif ($char === "{" && $state === "T_AT_VARIABLES::PREPARE")
+ {
+ $this->parser->setState("T_AT_VARIABLES");
+ $mediaTypes = array_filter(array_map("trim", explode(",", $this->parser->getAndClearBuffer("{"))));
+ $this->parser->appendToken(new CssAtVariablesStartToken($mediaTypes));
+ }
+ // Start of @variables declaration
+ if ($char === ":" && $state === "T_AT_VARIABLES")
+ {
+ $this->buffer = $this->parser->getAndClearBuffer(":");
+ $this->parser->pushState("T_AT_VARIABLES_DECLARATION");
+ }
+ // Unterminated @variables declaration
+ elseif ($char === ":" && $state === "T_AT_VARIABLES_DECLARATION")
+ {
+ // Ignore Internet Explorer filter declarations
+ if ($this->buffer === "filter")
+ {
+ return false;
+ }
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @variables declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
+ }
+ // End of @variables declaration
+ elseif (($char === ";" || $char === "}") && $state === "T_AT_VARIABLES_DECLARATION")
+ {
+ $value = $this->parser->getAndClearBuffer(";}");
+ if (strtolower(substr($value, -10, 10)) === "!important")
+ {
+ $value = trim(substr($value, 0, -10));
+ $isImportant = true;
+ }
+ else
+ {
+ $isImportant = false;
+ }
+ $this->parser->popState();
+ $this->parser->appendToken(new CssAtVariablesDeclarationToken($this->buffer, $value, $isImportant));
+ $this->buffer = "";
+ }
+ // End of @variables at-rule block
+ elseif ($char === "}" && $state === "T_AT_VARIABLES")
+ {
+ $this->parser->popState();
+ $this->parser->clearBuffer();
+ $this->parser->appendToken(new CssAtVariablesEndToken());
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the end of a @variables at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtVariablesEndToken extends aCssAtBlockEndToken
+{
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return "";
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents a declaration of a @variables at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtVariablesDeclarationToken extends aCssDeclarationToken
+{
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return "";
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the start of a @page at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtPageStartToken extends aCssAtBlockStartToken
+{
+ /**
+ * Selector.
+ *
+ * @var string
+ */
+ public $Selector = "";
+ /**
+ * Sets the properties of the @page at-rule.
+ *
+ * @param string $selector Selector
+ * @return void
+ */
+ public function __construct($selector = "")
+ {
+ $this->Selector = $selector;
+ }
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return "@page" . ($this->Selector ? " " . $this->Selector : "") . "{";
+ }
+}
+
+/**
+ * {@link aCssParserPlugin Parser plugin} for parsing @page at-rule block with including declarations.
+ *
+ * Found @page at-rule blocks will add a {@link CssAtPageStartToken} and {@link CssAtPageEndToken} to the
+ * parser; including declarations as {@link CssAtPageDeclarationToken}.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtPageParserPlugin extends aCssParserPlugin
+{
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerChars()}.
+ *
+ * @return array
+ */
+ public function getTriggerChars()
+ {
+ return array("@", "{", "}", ":", ";");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerStates()}.
+ *
+ * @return array
+ */
+ public function getTriggerStates()
+ {
+ return array("T_DOCUMENT", "T_AT_PAGE::SELECTOR", "T_AT_PAGE", "T_AT_PAGE_DECLARATION");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::parse()}.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ public function parse($index, $char, $previousChar, $state)
+ {
+ // Start of @page at-rule block
+ if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 5)) === "@page")
+ {
+ $this->parser->pushState("T_AT_PAGE::SELECTOR");
+ $this->parser->clearBuffer();
+ return $index + 5;
+ }
+ // Start of @page declarations
+ elseif ($char === "{" && $state === "T_AT_PAGE::SELECTOR")
+ {
+ $selector = $this->parser->getAndClearBuffer("{");
+ $this->parser->setState("T_AT_PAGE");
+ $this->parser->clearBuffer();
+ $this->parser->appendToken(new CssAtPageStartToken($selector));
+ }
+ // Start of @page declaration
+ elseif ($char === ":" && $state === "T_AT_PAGE")
+ {
+ $this->parser->pushState("T_AT_PAGE_DECLARATION");
+ $this->buffer = $this->parser->getAndClearBuffer(":", true);
+ }
+ // Unterminated @font-face declaration
+ elseif ($char === ":" && $state === "T_AT_PAGE_DECLARATION")
+ {
+ // Ignore Internet Explorer filter declarations
+ if ($this->buffer === "filter")
+ {
+ return false;
+ }
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @page declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
+ }
+ // End of @page declaration
+ elseif (($char === ";" || $char === "}") && $state == "T_AT_PAGE_DECLARATION")
+ {
+ $value = $this->parser->getAndClearBuffer(";}");
+ if (strtolower(substr($value, -10, 10)) == "!important")
+ {
+ $value = trim(substr($value, 0, -10));
+ $isImportant = true;
+ }
+ else
+ {
+ $isImportant = false;
+ }
+ $this->parser->popState();
+ $this->parser->appendToken(new CssAtPageDeclarationToken($this->buffer, $value, $isImportant));
+ // --
+ if ($char === "}")
+ {
+ $this->parser->popState();
+ $this->parser->appendToken(new CssAtPageEndToken());
+ }
+ $this->buffer = "";
+ }
+ // End of @page at-rule block
+ elseif ($char === "}" && $state === "T_AT_PAGE")
+ {
+ $this->parser->popState();
+ $this->parser->clearBuffer();
+ $this->parser->appendToken(new CssAtPageEndToken());
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the end of a @page at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtPageEndToken extends aCssAtBlockEndToken
+{
+
+}
+
+/**
+ * This {@link aCssToken CSS token} represents a declaration of a @page at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtPageDeclarationToken extends aCssDeclarationToken
+{
+
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the start of a @media at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtMediaStartToken extends aCssAtBlockStartToken
+{
+ /**
+ * Sets the properties of the @media at-rule.
+ *
+ * @param array $mediaTypes Media types
+ * @return void
+ */
+ public function __construct(array $mediaTypes = array())
+ {
+ $this->MediaTypes = $mediaTypes;
+ }
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return "@media " . implode(",", $this->MediaTypes) . "{";
+ }
+}
+
+/**
+ * {@link aCssParserPlugin Parser plugin} for parsing @media at-rule block.
+ *
+ * Found @media at-rule blocks will add a {@link CssAtMediaStartToken} and {@link CssAtMediaEndToken} to the parser.
+ * This plugin will also set the the current media types using {@link CssParser::setMediaTypes()} and
+ * {@link CssParser::unsetMediaTypes()}.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtMediaParserPlugin extends aCssParserPlugin
+{
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerChars()}.
+ *
+ * @return array
+ */
+ public function getTriggerChars()
+ {
+ return array("@", "{", "}");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerStates()}.
+ *
+ * @return array
+ */
+ public function getTriggerStates()
+ {
+ return array("T_DOCUMENT", "T_AT_MEDIA::PREPARE", "T_AT_MEDIA");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::parse()}.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ public function parse($index, $char, $previousChar, $state)
+ {
+ if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 6)) === "@media")
+ {
+ $this->parser->pushState("T_AT_MEDIA::PREPARE");
+ $this->parser->clearBuffer();
+ return $index + 6;
+ }
+ elseif ($char === "{" && $state === "T_AT_MEDIA::PREPARE")
+ {
+ $mediaTypes = array_filter(array_map("trim", explode(",", $this->parser->getAndClearBuffer("{"))));
+ $this->parser->setMediaTypes($mediaTypes);
+ $this->parser->setState("T_AT_MEDIA");
+ $this->parser->appendToken(new CssAtMediaStartToken($mediaTypes));
+ }
+ elseif ($char === "}" && $state === "T_AT_MEDIA")
+ {
+ $this->parser->appendToken(new CssAtMediaEndToken());
+ $this->parser->clearBuffer();
+ $this->parser->unsetMediaTypes();
+ $this->parser->popState();
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the end of a @media at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtMediaEndToken extends aCssAtBlockEndToken
+{
+
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the start of a @keyframes at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtKeyframesStartToken extends aCssAtBlockStartToken
+{
+ /**
+ * Name of the at-rule.
+ *
+ * @var string
+ */
+ public $AtRuleName = "keyframes";
+ /**
+ * Name
+ *
+ * @var string
+ */
+ public $Name = "";
+ /**
+ * Sets the properties of the @page at-rule.
+ *
+ * @param string $selector Selector
+ * @return void
+ */
+ public function __construct($name, $atRuleName = null)
+ {
+ $this->Name = $name;
+ if (!is_null($atRuleName))
+ {
+ $this->AtRuleName = $atRuleName;
+ }
+ }
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ if ($this->AtRuleName === "-moz-keyframes")
+ {
+ return "@-moz-keyframes " . $this->Name . " {";
+ }
+ return "@" . $this->AtRuleName . " " . $this->Name . "{";
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the start of a ruleset of a @keyframes at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtKeyframesRulesetStartToken extends aCssRulesetStartToken
+{
+ /**
+ * Array of selectors.
+ *
+ * @var array
+ */
+ public $Selectors = array();
+ /**
+ * Set the properties of a ruleset token.
+ *
+ * @param array $selectors Selectors of the ruleset
+ * @return void
+ */
+ public function __construct(array $selectors = array())
+ {
+ $this->Selectors = $selectors;
+ }
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return implode(",", $this->Selectors) . "{";
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the end of a ruleset of a @keyframes at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtKeyframesRulesetEndToken extends aCssRulesetEndToken
+{
+
+}
+
+/**
+ * This {@link aCssToken CSS token} represents a ruleset declaration of a @keyframes at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtKeyframesRulesetDeclarationToken extends aCssDeclarationToken
+{
+
+}
+
+/**
+ * {@link aCssParserPlugin Parser plugin} for parsing @keyframes at-rule blocks, rulesets and declarations.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtKeyframesParserPlugin extends aCssParserPlugin
+{
+ /**
+ * @var string Keyword
+ */
+ private $atRuleName = "";
+ /**
+ * Selectors.
+ *
+ * @var array
+ */
+ private $selectors = array();
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerChars()}.
+ *
+ * @return array
+ */
+ public function getTriggerChars()
+ {
+ return array("@", "{", "}", ":", ",", ";");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerStates()}.
+ *
+ * @return array
+ */
+ public function getTriggerStates()
+ {
+ return array("T_DOCUMENT", "T_AT_KEYFRAMES::NAME", "T_AT_KEYFRAMES", "T_AT_KEYFRAMES_RULESETS", "T_AT_KEYFRAMES_RULESET", "T_AT_KEYFRAMES_RULESET_DECLARATION");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::parse()}.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ public function parse($index, $char, $previousChar, $state)
+ {
+ // Start of @keyframes at-rule block
+ if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 10)) === "@keyframes")
+ {
+ $this->atRuleName = "keyframes";
+ $this->parser->pushState("T_AT_KEYFRAMES::NAME");
+ $this->parser->clearBuffer();
+ return $index + 10;
+ }
+ // Start of @keyframes at-rule block (@-moz-keyframes)
+ elseif ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 15)) === "@-moz-keyframes")
+ {
+ $this->atRuleName = "-moz-keyframes";
+ $this->parser->pushState("T_AT_KEYFRAMES::NAME");
+ $this->parser->clearBuffer();
+ return $index + 15;
+ }
+ // Start of @keyframes at-rule block (@-webkit-keyframes)
+ elseif ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 18)) === "@-webkit-keyframes")
+ {
+ $this->atRuleName = "-webkit-keyframes";
+ $this->parser->pushState("T_AT_KEYFRAMES::NAME");
+ $this->parser->clearBuffer();
+ return $index + 18;
+ }
+ // Start of @keyframes at-rule block (@-o-keyframes)
+ elseif ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 13)) === "@-o-keyframes")
+ {
+ $this->atRuleName = "-o-keyframes";
+ $this->parser->pushState("T_AT_KEYFRAMES::NAME");
+ $this->parser->clearBuffer();
+ return $index + 13;
+ }
+ // Start of @keyframes at-rule block (@-ms-keyframes)
+ elseif ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 14)) === "@-ms-keyframes")
+ {
+ $this->atRuleName = "-ms-keyframes";
+ $this->parser->pushState("T_AT_KEYFRAMES::NAME");
+ $this->parser->clearBuffer();
+ return $index + 14;
+ }
+ // Start of @keyframes rulesets
+ elseif ($char === "{" && $state === "T_AT_KEYFRAMES::NAME")
+ {
+ $name = $this->parser->getAndClearBuffer("{\"'");
+ $this->parser->setState("T_AT_KEYFRAMES_RULESETS");
+ $this->parser->clearBuffer();
+ $this->parser->appendToken(new CssAtKeyframesStartToken($name, $this->atRuleName));
+ }
+ // Start of @keyframe ruleset and selectors
+ if ($char === "," && $state === "T_AT_KEYFRAMES_RULESETS")
+ {
+ $this->selectors[] = $this->parser->getAndClearBuffer(",{");
+ }
+ // Start of a @keyframes ruleset
+ elseif ($char === "{" && $state === "T_AT_KEYFRAMES_RULESETS")
+ {
+ if ($this->parser->getBuffer() !== "")
+ {
+ $this->selectors[] = $this->parser->getAndClearBuffer(",{");
+ $this->parser->pushState("T_AT_KEYFRAMES_RULESET");
+ $this->parser->appendToken(new CssAtKeyframesRulesetStartToken($this->selectors));
+ $this->selectors = array();
+ }
+ }
+ // Start of @keyframes ruleset declaration
+ elseif ($char === ":" && $state === "T_AT_KEYFRAMES_RULESET")
+ {
+ $this->parser->pushState("T_AT_KEYFRAMES_RULESET_DECLARATION");
+ $this->buffer = $this->parser->getAndClearBuffer(":;", true);
+ }
+ // Unterminated @keyframes ruleset declaration
+ elseif ($char === ":" && $state === "T_AT_KEYFRAMES_RULESET_DECLARATION")
+ {
+ // Ignore Internet Explorer filter declarations
+ if ($this->buffer === "filter")
+ {
+ return false;
+ }
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @keyframes ruleset declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
+ }
+ // End of declaration
+ elseif (($char === ";" || $char === "}") && $state === "T_AT_KEYFRAMES_RULESET_DECLARATION")
+ {
+ $value = $this->parser->getAndClearBuffer(";}");
+ if (strtolower(substr($value, -10, 10)) === "!important")
+ {
+ $value = trim(substr($value, 0, -10));
+ $isImportant = true;
+ }
+ else
+ {
+ $isImportant = false;
+ }
+ $this->parser->popState();
+ $this->parser->appendToken(new CssAtKeyframesRulesetDeclarationToken($this->buffer, $value, $isImportant));
+ // Declaration ends with a right curly brace; so we have to end the ruleset
+ if ($char === "}")
+ {
+ $this->parser->appendToken(new CssAtKeyframesRulesetEndToken());
+ $this->parser->popState();
+ }
+ $this->buffer = "";
+ }
+ // End of @keyframes ruleset
+ elseif ($char === "}" && $state === "T_AT_KEYFRAMES_RULESET")
+ {
+ $this->parser->clearBuffer();
+
+ $this->parser->popState();
+ $this->parser->appendToken(new CssAtKeyframesRulesetEndToken());
+ }
+ // End of @keyframes rulesets
+ elseif ($char === "}" && $state === "T_AT_KEYFRAMES_RULESETS")
+ {
+ $this->parser->clearBuffer();
+ $this->parser->popState();
+ $this->parser->appendToken(new CssAtKeyframesEndToken());
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the end of a @keyframes at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtKeyframesEndToken extends aCssAtBlockEndToken
+{
+
+}
+
+/**
+ * This {@link aCssToken CSS token} represents a @import at-rule.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1.b1 (2001-02-22)
+ */
+class CssAtImportToken extends aCssToken
+{
+ /**
+ * Import path of the @import at-rule.
+ *
+ * @var string
+ */
+ public $Import = "";
+ /**
+ * Media types of the @import at-rule.
+ *
+ * @var array
+ */
+ public $MediaTypes = array();
+ /**
+ * Set the properties of a @import at-rule token.
+ *
+ * @param string $import Import path
+ * @param array $mediaTypes Media types
+ * @return void
+ */
+ public function __construct($import, $mediaTypes)
+ {
+ $this->Import = $import;
+ $this->MediaTypes = $mediaTypes ? $mediaTypes : array();
+ }
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return "@import \"" . $this->Import . "\"" . (count($this->MediaTypes) > 0 ? " " . implode(",", $this->MediaTypes) : ""). ";";
+ }
+}
+
+/**
+ * {@link aCssParserPlugin Parser plugin} for parsing @import at-rule.
+ *
+ * If a @import at-rule was found this plugin will add a {@link CssAtImportToken} to the parser.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtImportParserPlugin extends aCssParserPlugin
+{
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerChars()}.
+ *
+ * @return array
+ */
+ public function getTriggerChars()
+ {
+ return array("@", ";", ",", "\n");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerStates()}.
+ *
+ * @return array
+ */
+ public function getTriggerStates()
+ {
+ return array("T_DOCUMENT", "T_AT_IMPORT");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::parse()}.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ public function parse($index, $char, $previousChar, $state)
+ {
+ if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 7)) === "@import")
+ {
+ $this->parser->pushState("T_AT_IMPORT");
+ $this->parser->clearBuffer();
+ return $index + 7;
+ }
+ elseif (($char === ";" || $char === "\n") && $state === "T_AT_IMPORT")
+ {
+ $this->buffer = $this->parser->getAndClearBuffer(";");
+ $pos = false;
+ foreach (array(")", "\"", "'") as $needle)
+ {
+ if (($pos = strrpos($this->buffer, $needle)) !== false)
+ {
+ break;
+ }
+ }
+ $import = substr($this->buffer, 0, $pos + 1);
+ if (stripos($import, "url(") === 0)
+ {
+ $import = substr($import, 4, -1);
+ }
+ $import = trim($import, " \t\n\r\0\x0B'\"");
+ $mediaTypes = array_filter(array_map("trim", explode(",", trim(substr($this->buffer, $pos + 1), " \t\n\r\0\x0B{"))));
+ if ($pos)
+ {
+ $this->parser->appendToken(new CssAtImportToken($import, $mediaTypes));
+ }
+ else
+ {
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Invalid @import at-rule syntax", $this->buffer));
+ }
+ $this->parser->popState();
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the start of a @font-face at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtFontFaceStartToken extends aCssAtBlockStartToken
+{
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return "@font-face{";
+ }
+}
+
+/**
+ * {@link aCssParserPlugin Parser plugin} for parsing @font-face at-rule block with including declarations.
+ *
+ * Found @font-face at-rule blocks will add a {@link CssAtFontFaceStartToken} and {@link CssAtFontFaceEndToken} to the
+ * parser; including declarations as {@link CssAtFontFaceDeclarationToken}.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtFontFaceParserPlugin extends aCssParserPlugin
+{
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerChars()}.
+ *
+ * @return array
+ */
+ public function getTriggerChars()
+ {
+ return array("@", "{", "}", ":", ";");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerStates()}.
+ *
+ * @return array
+ */
+ public function getTriggerStates()
+ {
+ return array("T_DOCUMENT", "T_AT_FONT_FACE::PREPARE", "T_AT_FONT_FACE", "T_AT_FONT_FACE_DECLARATION");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::parse()}.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ public function parse($index, $char, $previousChar, $state)
+ {
+ // Start of @font-face at-rule block
+ if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 10)) === "@font-face")
+ {
+ $this->parser->pushState("T_AT_FONT_FACE::PREPARE");
+ $this->parser->clearBuffer();
+ return $index + 10 - 1;
+ }
+ // Start of @font-face declarations
+ elseif ($char === "{" && $state === "T_AT_FONT_FACE::PREPARE")
+ {
+ $this->parser->setState("T_AT_FONT_FACE");
+ $this->parser->clearBuffer();
+ $this->parser->appendToken(new CssAtFontFaceStartToken());
+ }
+ // Start of @font-face declaration
+ elseif ($char === ":" && $state === "T_AT_FONT_FACE")
+ {
+ $this->parser->pushState("T_AT_FONT_FACE_DECLARATION");
+ $this->buffer = $this->parser->getAndClearBuffer(":", true);
+ }
+ // Unterminated @font-face declaration
+ elseif ($char === ":" && $state === "T_AT_FONT_FACE_DECLARATION")
+ {
+ // Ignore Internet Explorer filter declarations
+ if ($this->buffer === "filter")
+ {
+ return false;
+ }
+ CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @font-face declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
+ }
+ // End of @font-face declaration
+ elseif (($char === ";" || $char === "}") && $state === "T_AT_FONT_FACE_DECLARATION")
+ {
+ $value = $this->parser->getAndClearBuffer(";}");
+ if (strtolower(substr($value, -10, 10)) === "!important")
+ {
+ $value = trim(substr($value, 0, -10));
+ $isImportant = true;
+ }
+ else
+ {
+ $isImportant = false;
+ }
+ $this->parser->popState();
+ $this->parser->appendToken(new CssAtFontFaceDeclarationToken($this->buffer, $value, $isImportant));
+ $this->buffer = "";
+ // --
+ if ($char === "}")
+ {
+ $this->parser->appendToken(new CssAtFontFaceEndToken());
+ $this->parser->popState();
+ }
+ }
+ // End of @font-face at-rule block
+ elseif ($char === "}" && $state === "T_AT_FONT_FACE")
+ {
+ $this->parser->appendToken(new CssAtFontFaceEndToken());
+ $this->parser->clearBuffer();
+ $this->parser->popState();
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ }
+}
+
+/**
+ * This {@link aCssToken CSS token} represents the end of a @font-face at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtFontFaceEndToken extends aCssAtBlockEndToken
+{
+
+}
+
+/**
+ * This {@link aCssToken CSS token} represents a declaration of a @font-face at-rule block.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtFontFaceDeclarationToken extends aCssDeclarationToken
+{
+
+}
+
+/**
+ * This {@link aCssToken CSS token} represents a @charset at-rule.
+ *
+ * @package CssMin/Tokens
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtCharsetToken extends aCssToken
+{
+ /**
+ * Charset of the @charset at-rule.
+ *
+ * @var string
+ */
+ public $Charset = "";
+ /**
+ * Set the properties of @charset at-rule token.
+ *
+ * @param string $charset Charset of the @charset at-rule token
+ * @return void
+ */
+ public function __construct($charset)
+ {
+ $this->Charset = $charset;
+ }
+ /**
+ * Implements {@link aCssToken::__toString()}.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return "@charset " . $this->Charset . ";";
+ }
+}
+
+/**
+ * {@link aCssParserPlugin Parser plugin} for parsing @charset at-rule.
+ *
+ * If a @charset at-rule was found this plugin will add a {@link CssAtCharsetToken} to the parser.
+ *
+ * @package CssMin/Parser/Plugins
+ * @link http://code.google.com/p/cssmin/
+ * @author Joe Scylla <joe.scylla@gmail.com>
+ * @copyright 2008 - 2011 Joe Scylla <joe.scylla@gmail.com>
+ * @license http://opensource.org/licenses/mit-license.php MIT License
+ * @version 3.0.1
+ */
+class CssAtCharsetParserPlugin extends aCssParserPlugin
+{
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerChars()}.
+ *
+ * @return array
+ */
+ public function getTriggerChars()
+ {
+ return array("@", ";", "\n");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::getTriggerStates()}.
+ *
+ * @return array
+ */
+ public function getTriggerStates()
+ {
+ return array("T_DOCUMENT", "T_AT_CHARSET");
+ }
+ /**
+ * Implements {@link aCssParserPlugin::parse()}.
+ *
+ * @param integer $index Current index
+ * @param string $char Current char
+ * @param string $previousChar Previous char
+ * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+ */
+ public function parse($index, $char, $previousChar, $state)
+ {
+ if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 8)) === "@charset")
+ {
+ $this->parser->pushState("T_AT_CHARSET");
+ $this->parser->clearBuffer();
+ return $index + 8;
+ }
+ elseif (($char === ";" || $char === "\n") && $state === "T_AT_CHARSET")
+ {
+ $charset = $this->parser->getAndClearBuffer(";");
+ $this->parser->popState();
+ $this->parser->appendToken(new CssAtCharsetToken($charset));
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+ }
+}
+
+?>
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