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Diffstat (limited to '')
| -rw-r--r-- | library/vendor/Zend/Filter/Compress.php | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/library/vendor/Zend/Filter/Compress.php b/library/vendor/Zend/Filter/Compress.php new file mode 100644 index 0000000..7502966 --- /dev/null +++ b/library/vendor/Zend/Filter/Compress.php @@ -0,0 +1,192 @@ +<?php +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Zend_Filter + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id$ + */ + +/** + * @see Zend_Filter_Interface + */ + +/** + * Compresses a given string + * + * @category Zend + * @package Zend_Filter + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_Filter_Compress implements Zend_Filter_Interface +{ + /** + * Compression adapter + */ + protected $_adapter = 'Gz'; + + /** + * Compression adapter constructor options + */ + protected $_adapterOptions = array(); + + /** + * Class constructor + * + * @param string|array $options (Optional) Options to set + */ + public function __construct($options = null) + { + if ($options instanceof Zend_Config) { + $options = $options->toArray(); + } + if (is_string($options)) { + $this->setAdapter($options); + } elseif ($options instanceof Zend_Filter_Compress_CompressInterface) { + $this->setAdapter($options); + } elseif (is_array($options)) { + $this->setOptions($options); + } + } + + /** + * Set filter setate + * + * @param array $options + * @return Zend_Filter_Compress + */ + public function setOptions(array $options) + { + foreach ($options as $key => $value) { + if ($key == 'options') { + $key = 'adapterOptions'; + } + $method = 'set' . ucfirst($key); + if (method_exists($this, $method)) { + $this->$method($value); + } + } + return $this; + } + + /** + * Returns the current adapter, instantiating it if necessary + * + * @return string + */ + public function getAdapter() + { + if ($this->_adapter instanceof Zend_Filter_Compress_CompressInterface) { + return $this->_adapter; + } + + $adapter = $this->_adapter; + $options = $this->getAdapterOptions(); + if (!class_exists($adapter)) { + if (Zend_Loader::isReadable('Zend/Filter/Compress/' . ucfirst($adapter) . '.php')) { + $adapter = 'Zend_Filter_Compress_' . ucfirst($adapter); + } + Zend_Loader::loadClass($adapter); + } + + $this->_adapter = new $adapter($options); + if (!$this->_adapter instanceof Zend_Filter_Compress_CompressInterface) { + throw new Zend_Filter_Exception("Compression adapter '" . $adapter . "' does not implement Zend_Filter_Compress_CompressInterface"); + } + return $this->_adapter; + } + + /** + * Retrieve adapter name + * + * @return string + */ + public function getAdapterName() + { + return $this->getAdapter()->toString(); + } + + /** + * Sets compression adapter + * + * @param string|Zend_Filter_Compress_CompressInterface $adapter Adapter to use + * @return Zend_Filter_Compress + */ + public function setAdapter($adapter) + { + if ($adapter instanceof Zend_Filter_Compress_CompressInterface) { + $this->_adapter = $adapter; + return $this; + } + if (!is_string($adapter)) { + throw new Zend_Filter_Exception('Invalid adapter provided; must be string or instance of Zend_Filter_Compress_CompressInterface'); + } + $this->_adapter = $adapter; + + return $this; + } + + /** + * Retrieve adapter options + * + * @return array + */ + public function getAdapterOptions() + { + return $this->_adapterOptions; + } + + /** + * Set adapter options + * + * @param array $options + * @return void + */ + public function setAdapterOptions(array $options) + { + $this->_adapterOptions = $options; + return $this; + } + + /** + * Calls adapter methods + * + * @param string $method Method to call + * @param string|array $options Options for this method + */ + public function __call($method, $options) + { + $adapter = $this->getAdapter(); + if (!method_exists($adapter, $method)) { + throw new Zend_Filter_Exception("Unknown method '{$method}'"); + } + + return call_user_func_array(array($adapter, $method), $options); + } + + /** + * Defined by Zend_Filter_Interface + * + * Compresses the content $value with the defined settings + * + * @param string $value Content to compress + * @return string The compressed content + */ + public function filter($value) + { + return $this->getAdapter()->compress($value); + } +} |