diff options
Diffstat (limited to 'vendor/zendframework/zend-http/src/Header/ContentType.php')
| -rw-r--r-- | vendor/zendframework/zend-http/src/Header/ContentType.php | 404 |
1 files changed, 0 insertions, 404 deletions
diff --git a/vendor/zendframework/zend-http/src/Header/ContentType.php b/vendor/zendframework/zend-http/src/Header/ContentType.php deleted file mode 100644 index c7d0c28..0000000 --- a/vendor/zendframework/zend-http/src/Header/ContentType.php +++ /dev/null @@ -1,404 +0,0 @@ -<?php -/** - * Zend Framework (http://framework.zend.com/) - * - * @link http://github.com/zendframework/zf2 for the canonical source repository - * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ - -namespace Zend\Http\Header; - -use stdClass; - -/** - * @throws Exception\InvalidArgumentException - * @see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.17 - */ -class ContentType implements HeaderInterface -{ - /** - * @var string - */ - protected $mediaType; - - /** - * @var array - */ - protected $parameters = array(); - - /** - * @var string - */ - protected $value; - - /** - * Factory method: create an object from a string representation - * - * @param string $headerLine - * @return self - */ - public static function fromString($headerLine) - { - list($name, $value) = GenericHeader::splitHeaderLine($headerLine); - - // check to ensure proper header type for this factory - if (strtolower($name) !== 'content-type') { - throw new Exception\InvalidArgumentException(sprintf( - 'Invalid header line for Content-Type string: "%s"', - $name - )); - } - - $parts = explode(';', $value); - $mediaType = array_shift($parts); - $header = new static($value, trim($mediaType)); - - if (count($parts) > 0) { - $parameters = array(); - foreach ($parts as $parameter) { - $parameter = trim($parameter); - if (!preg_match('/^(?P<key>[^\s\=]+)\="?(?P<value>[^\s\"]*)"?$/', $parameter, $matches)) { - continue; - } - $parameters[$matches['key']] = $matches['value']; - } - $header->setParameters($parameters); - } - - return $header; - } - - public function __construct($value = null, $mediaType = null) - { - if ($value) { - HeaderValue::assertValid($value); - $this->value = $value; - } - $this->mediaType = $mediaType; - } - - /** - * Determine if the mediatype value in this header matches the provided criteria - * - * @param array|string $matchAgainst - * @return string|bool Matched value or false - */ - public function match($matchAgainst) - { - if (is_string($matchAgainst)) { - $matchAgainst = $this->splitMediaTypesFromString($matchAgainst); - } - - $mediaType = $this->getMediaType(); - $left = $this->getMediaTypeObjectFromString($mediaType); - - foreach ($matchAgainst as $matchType) { - $matchType = strtolower($matchType); - - if ($mediaType == $matchType) { - return $matchType; - } - - $right = $this->getMediaTypeObjectFromString($matchType); - - // Is the right side a wildcard type? - if ($right->type == '*') { - if ($this->validateSubtype($right, $left)) { - return $matchType; - } - } - - // Do the types match? - if ($right->type == $left->type) { - if ($this->validateSubtype($right, $left)) { - return $matchType; - } - } - } - - return false; - } - - /** - * Create a string representation of the header - * - * @return string - */ - public function toString() - { - return 'Content-Type: ' . $this->getFieldValue(); - } - - /** - * Get the field name - * - * @return string - */ - public function getFieldName() - { - return 'Content-Type'; - } - - /** - * Get the field value - * - * @return string - */ - public function getFieldValue() - { - if (null !== $this->value) { - return $this->value; - } - return $this->assembleValue(); - } - - /** - * Set the media type - * - * @param string $mediaType - * @return self - */ - public function setMediaType($mediaType) - { - HeaderValue::assertValid($mediaType); - $this->mediaType = strtolower($mediaType); - $this->value = null; - return $this; - } - - /** - * Get the media type - * - * @return string - */ - public function getMediaType() - { - return $this->mediaType; - } - - /** - * Set additional content-type parameters - * - * @param array $parameters - * @return self - */ - public function setParameters(array $parameters) - { - foreach ($parameters as $key => $value) { - HeaderValue::assertValid($key); - HeaderValue::assertValid($value); - } - $this->parameters = array_merge($this->parameters, $parameters); - $this->value = null; - return $this; - } - - /** - * Get any additional content-type parameters currently set - * - * @return array - */ - public function getParameters() - { - return $this->parameters; - } - - /** - * Set the content-type character set encoding - * - * @param string $charset - * @return self - */ - public function setCharset($charset) - { - HeaderValue::assertValid($charset); - $this->parameters['charset'] = $charset; - $this->value = null; - return $this; - } - - /** - * Get the content-type character set encoding, if any - * - * @return null|string - */ - public function getCharset() - { - if (isset($this->parameters['charset'])) { - return $this->parameters['charset']; - } - return; - } - - /** - * Assemble the value based on the media type and any available parameters - * - * @return string - */ - protected function assembleValue() - { - $mediaType = $this->getMediaType(); - if (empty($this->parameters)) { - return $mediaType; - } - - $parameters = array(); - foreach ($this->parameters as $key => $value) { - $parameters[] = sprintf('%s=%s', $key, $value); - } - - return sprintf('%s; %s', $mediaType, implode('; ', $parameters)); - } - - /** - * Split comma-separated media types into an array - * - * @param string $criteria - * @return array - */ - protected function splitMediaTypesFromString($criteria) - { - $mediaTypes = explode(',', $criteria); - array_walk( - $mediaTypes, - function (&$value) { - $value = trim($value); - } - ); - - return $mediaTypes; - } - - /** - * Split a mediatype string into an object with the following parts: - * - * - type - * - subtype - * - format - * - * @param string $string - * @return stdClass - */ - protected function getMediaTypeObjectFromString($string) - { - if (!is_string($string)) { - throw new Exception\InvalidArgumentException(sprintf( - 'Non-string mediatype "%s" provided', - (is_object($string) ? get_class($string) : gettype($string)) - )); - } - - $parts = explode('/', $string, 2); - if (1 == count($parts)) { - throw new Exception\DomainException(sprintf( - 'Invalid mediatype "%s" provided', - $string - )); - } - - $type = array_shift($parts); - $subtype = array_shift($parts); - $format = $subtype; - if (strstr($subtype, '+')) { - $parts = explode('+', $subtype, 2); - $subtype = array_shift($parts); - $format = array_shift($parts); - } - - $mediaType = (object) array( - 'type' => $type, - 'subtype' => $subtype, - 'format' => $format, - ); - - return $mediaType; - } - - /** - * Validate a subtype - * - * @param stdClass $right - * @param stdClass $left - * @return bool - */ - protected function validateSubtype($right, $left) - { - // Is the right side a wildcard subtype? - if ($right->subtype == '*') { - return $this->validateFormat($right, $left); - } - - // Do the right side and left side subtypes match? - if ($right->subtype == $left->subtype) { - return $this->validateFormat($right, $left); - } - - // Is the right side a partial wildcard? - if ('*' == substr($right->subtype, -1)) { - // validate partial-wildcard subtype - if (!$this->validatePartialWildcard($right->subtype, $left->subtype)) { - return false; - } - // Finally, verify format is valid - return $this->validateFormat($right, $left); - } - - // Does the right side subtype match the left side format? - if ($right->subtype == $left->format) { - return true; - } - - // At this point, there is no valid match - return false; - } - - /** - * Validate the format - * - * Validate that the right side format matches what the left side defines. - * - * @param string $right - * @param string $left - * @return bool - */ - protected function validateFormat($right, $left) - { - if ($right->format && $left->format) { - if ($right->format == '*') { - return true; - } - if ($right->format == $left->format) { - return true; - } - return false; - } - - return true; - } - - /** - * Validate a partial wildcard (i.e., string ending in '*') - * - * @param string $right - * @param string $left - * @return bool - */ - protected function validatePartialWildcard($right, $left) - { - $requiredSegment = substr($right, 0, strlen($right) - 1); - if ($requiredSegment == $left) { - return true; - } - - if (strlen($requiredSegment) >= strlen($left)) { - return false; - } - - if (0 === strpos($left, $requiredSegment)) { - return true; - } - - return false; - } -} |