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<?php |
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/** |
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* Class Minify_Controller_Groups |
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* @package Minify |
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*/ |
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|
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/** |
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* Controller class for serving predetermined groups of minimized sets, selected |
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* by PATH_INFO |
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* |
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* <code> |
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* Minify::serve('Groups', array( |
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* 'groups' => array( |
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* 'css' => array('//css/type.css', '//css/layout.css') |
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* ,'js' => array('//js/jquery.js', '//js/site.js') |
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* ) |
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* )); |
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* </code> |
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* |
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* If the above code were placed in /serve.php, it would enable the URLs |
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* /serve.php/js and /serve.php/css |
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* |
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* @package Minify |
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* @author Stephen Clay <steve@mrclay.org> |
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*/ |
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class Minify_Controller_Groups extends Minify_Controller_Files |
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{ |
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|
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/** |
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* Set up groups of files as sources |
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* |
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* @param array $options controller and Minify options |
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* |
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* 'groups': (required) array mapping PATH_INFO strings to arrays |
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* of complete file paths. @see Minify_Controller_Groups |
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* |
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* @return array Minify options |
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*/ |
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public function createConfiguration(array $options) |
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{ |
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// strip controller options |
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$groups = $options['groups']; |
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unset($options['groups']); |
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|
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$server = $this->env->server(); |
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|
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// mod_fcgid places PATH_INFO in ORIG_PATH_INFO |
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if (isset($server['ORIG_PATH_INFO'])) { |
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$pathInfo = substr($server['ORIG_PATH_INFO'], 1); |
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} elseif (isset($server['PATH_INFO'])) { |
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$pathInfo = substr($server['PATH_INFO'], 1); |
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} else { |
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$pathInfo = false; |
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} |
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|
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if (false === $pathInfo || ! isset($groups[$pathInfo])) { |
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// no PATH_INFO or not a valid group |
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$this->logger->info("Missing PATH_INFO or no group set for \"$pathInfo\""); |
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|
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return new Minify_ServeConfiguration($options); |
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} |
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|
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$files = $groups[$pathInfo]; |
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// if $files is a single object, casting will break it |
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if (is_object($files)) { |
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$files = array($files); |
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} elseif (! is_array($files)) { |
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$files = (array)$files; |
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} |
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|
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$options['files'] = $files; |
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|
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return parent::createConfiguration($options); |
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} |
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} |
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