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author | marvin-borner@live.com | 2018-04-10 21:50:16 +0200 |
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committer | marvin-borner@live.com | 2018-04-10 21:54:48 +0200 |
commit | fc9401f04a3aca5abb22f87ebc210de8afe11d32 (patch) | |
tree | b0b310f3581764ec3955f4e496a05137a32951c3 /assets/php/vendor/symfony/http-foundation/AcceptHeaderItem.php | |
parent | 286d643180672f20526f3dc3bd19d7b751e2fa97 (diff) |
Initial Commit
Diffstat (limited to 'assets/php/vendor/symfony/http-foundation/AcceptHeaderItem.php')
-rw-r--r-- | assets/php/vendor/symfony/http-foundation/AcceptHeaderItem.php | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/assets/php/vendor/symfony/http-foundation/AcceptHeaderItem.php b/assets/php/vendor/symfony/http-foundation/AcceptHeaderItem.php new file mode 100644 index 0000000..c69dbbb --- /dev/null +++ b/assets/php/vendor/symfony/http-foundation/AcceptHeaderItem.php @@ -0,0 +1,209 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpFoundation; + +/** + * Represents an Accept-* header item. + * + * @author Jean-François Simon <contact@jfsimon.fr> + */ +class AcceptHeaderItem +{ + private $value; + private $quality = 1.0; + private $index = 0; + private $attributes = array(); + + /** + * @param string $value + * @param array $attributes + */ + public function __construct($value, array $attributes = array()) + { + $this->value = $value; + foreach ($attributes as $name => $value) { + $this->setAttribute($name, $value); + } + } + + /** + * Builds an AcceptHeaderInstance instance from a string. + * + * @param string $itemValue + * + * @return self + */ + public static function fromString($itemValue) + { + $bits = preg_split('/\s*(?:;*("[^"]+");*|;*(\'[^\']+\');*|;+)\s*/', $itemValue, 0, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE); + $value = array_shift($bits); + $attributes = array(); + + $lastNullAttribute = null; + foreach ($bits as $bit) { + if (($start = substr($bit, 0, 1)) === ($end = substr($bit, -1)) && ('"' === $start || '\'' === $start)) { + $attributes[$lastNullAttribute] = substr($bit, 1, -1); + } elseif ('=' === $end) { + $lastNullAttribute = $bit = substr($bit, 0, -1); + $attributes[$bit] = null; + } else { + $parts = explode('=', $bit); + $attributes[$parts[0]] = isset($parts[1]) && strlen($parts[1]) > 0 ? $parts[1] : ''; + } + } + + return new self(($start = substr($value, 0, 1)) === ($end = substr($value, -1)) && ('"' === $start || '\'' === $start) ? substr($value, 1, -1) : $value, $attributes); + } + + /** + * Returns header value's string representation. + * + * @return string + */ + public function __toString() + { + $string = $this->value.($this->quality < 1 ? ';q='.$this->quality : ''); + if (count($this->attributes) > 0) { + $string .= ';'.implode(';', array_map(function ($name, $value) { + return sprintf(preg_match('/[,;=]/', $value) ? '%s="%s"' : '%s=%s', $name, $value); + }, array_keys($this->attributes), $this->attributes)); + } + + return $string; + } + + /** + * Set the item value. + * + * @param string $value + * + * @return $this + */ + public function setValue($value) + { + $this->value = $value; + + return $this; + } + + /** + * Returns the item value. + * + * @return string + */ + public function getValue() + { + return $this->value; + } + + /** + * Set the item quality. + * + * @param float $quality + * + * @return $this + */ + public function setQuality($quality) + { + $this->quality = $quality; + + return $this; + } + + /** + * Returns the item quality. + * + * @return float + */ + public function getQuality() + { + return $this->quality; + } + + /** + * Set the item index. + * + * @param int $index + * + * @return $this + */ + public function setIndex($index) + { + $this->index = $index; + + return $this; + } + + /** + * Returns the item index. + * + * @return int + */ + public function getIndex() + { + return $this->index; + } + + /** + * Tests if an attribute exists. + * + * @param string $name + * + * @return bool + */ + public function hasAttribute($name) + { + return isset($this->attributes[$name]); + } + + /** + * Returns an attribute by its name. + * + * @param string $name + * @param mixed $default + * + * @return mixed + */ + public function getAttribute($name, $default = null) + { + return isset($this->attributes[$name]) ? $this->attributes[$name] : $default; + } + + /** + * Returns all attributes. + * + * @return array + */ + public function getAttributes() + { + return $this->attributes; + } + + /** + * Set an attribute. + * + * @param string $name + * @param string $value + * + * @return $this + */ + public function setAttribute($name, $value) + { + if ('q' === $name) { + $this->quality = (float) $value; + } else { + $this->attributes[$name] = (string) $value; + } + + return $this; + } +} |