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105 lines
3.3 KiB
PHP
Executable File
105 lines
3.3 KiB
PHP
Executable File
<?php
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/*
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* This file is part of the symfony package.
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* (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* sfRootConfigHandler allows you to specify configuration handlers for the
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* application or on a module level.
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*
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* @package symfony
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* @subpackage config
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* @author Fabien Potencier <fabien.potencier@symfony-project.com>
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* @version SVN: $Id: sfRootConfigHandler.class.php 3203 2007-01-09 18:32:54Z fabien $
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*/
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class sfRootConfigHandler extends sfYamlConfigHandler
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{
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/**
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* Executes this configuration handler
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*
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* @param array An array of absolute filesystem path to a configuration file
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*
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* @return string Data to be written to a cache file
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*
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* @throws sfConfigurationException If a requested configuration file does not exist or is not readable
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* @throws sfParseException If a requested configuration file is improperly formatted
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*/
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public function execute($configFiles)
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{
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// parse the yaml
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$config = $this->parseYamls($configFiles);
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// determine if we're loading the system config_handlers.yml or a module config_handlers.yml
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$moduleLevel = ($this->getParameterHolder()->get('module_level') === true) ? true : false;
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if ($moduleLevel)
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{
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// get the current module name
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$moduleName = $this->getParameterHolder()->get('module_name');
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}
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// init our data and includes arrays
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$data = array();
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$includes = array();
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// let's do our fancy work
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foreach ($config as $category => $keys)
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{
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if ($moduleLevel)
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{
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// module-level registration, so we must prepend the module
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// root to the category
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$category = 'modules/'.$moduleName.'/'.$category;
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}
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if (!isset($keys['class']))
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{
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// missing class key
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$error = sprintf('Configuration file "%s" specifies category "%s" with missing class key', $configFiles[0], $category);
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throw new sfParseException($error);
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}
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$class = $keys['class'];
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if (isset($keys['file']))
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{
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// we have a file to include
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$file = $this->replaceConstants($keys['file']);
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$file = $this->replacePath($file);
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if (!is_readable($file))
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{
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// handler file doesn't exist
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$error = sprintf('Configuration file "%s" specifies class "%s" with nonexistent or unreadable file "%s"', $configFiles[0], $class, $file);
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throw new sfParseException($error);
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}
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// append our data
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$includes[] = sprintf("require_once('%s');", $file);
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}
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// parse parameters
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$parameters = (isset($keys['param']) ? var_export($keys['param'], true) : null);
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// append new data
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$data[] = sprintf("\$this->handlers['%s'] = new %s();", $category, $class);
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// initialize the handler with parameters
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$data[] = sprintf("\$this->handlers['%s']->initialize(%s);", $category, $parameters);
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}
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// compile data
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$retval = sprintf("<?php\n" .
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"// auto-generated by sfRootConfigHandler\n".
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"// date: %s\n%s\n%s\n",
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date('Y/m/d H:i:s'), implode("\n", $includes), implode("\n", $data));
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return $retval;
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}
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}
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