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Revision Autor Zeilennr. Zeile
1 lars 1 
<?php
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/*
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 * This file is part of the symfony package.
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 * (c) 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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 * Fixes symfony directory permissions.
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 *
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 * @package    symfony
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 * @subpackage task
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 * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
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 * @version    SVN: $Id: sfProjectPermissionsTask.class.php 23922 2009-11-14 14:58:38Z fabien $
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 */
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class sfProjectPermissionsTask extends sfBaseTask
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{
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  protected
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    $current = null,
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    $failed  = array();
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  /**
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   * @see sfTask
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   */
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  protected function configure()
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  {
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    $this->namespace = 'project';
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    $this->name = 'permissions';
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    $this->briefDescription = 'Fixes symfony directory permissions';
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    $this->detailedDescription = <<<EOF
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The [project:permissions|INFO] task fixes directory permissions:
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  [./symfony project:permissions|INFO]
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EOF;
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  }
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  /**
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   * @see sfTask
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   */
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  protected function execute($arguments = array(), $options = array())
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  {
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    if (file_exists(sfConfig::get('sf_upload_dir')))
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    {
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      $this->chmod(sfConfig::get('sf_upload_dir'), 0777);
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    }
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    $this->chmod(sfConfig::get('sf_cache_dir'), 0777);
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    $this->chmod(sfConfig::get('sf_log_dir'), 0777);
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    $this->chmod(sfConfig::get('sf_root_dir').'/symfony', 0777);
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    $dirs = array(
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      sfConfig::get('sf_cache_dir'),
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      sfConfig::get('sf_log_dir'),
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      sfConfig::get('sf_upload_dir'),
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    );
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    $dirFinder = sfFinder::type('dir');
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    $fileFinder = sfFinder::type('file');
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    foreach ($dirs as $dir)
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    {
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      $this->chmod($dirFinder->in($dir), 0777);
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      $this->chmod($fileFinder->in($dir), 0666);
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    }
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    // note those files that failed
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    if (count($this->failed))
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    {
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      $this->logBlock(array_merge(
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        array('Permissions on the following file(s) could not be fixed:', ''),
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        array_map(create_function('$f', 'return \' - \'.sfDebug::shortenFilePath($f);'), $this->failed)
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      ), 'ERROR_LARGE');
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    }
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  }
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  /**
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   * Chmod and capture any failures.
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   *
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   * @param string  $file
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   * @param integer $mode
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   * @param integer $umask
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   *
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   * @see sfFilesystem
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   */
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  protected function chmod($file, $mode, $umask = 0000)
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  {
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    if (is_array($file))
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    {
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      foreach ($file as $f)
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      {
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        $this->chmod($f, $mode, $umask);
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      }
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    }
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    else
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    {
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      set_error_handler(array($this, 'handleError'));
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      $this->current = $file;
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      @$this->getFilesystem()->chmod($file, $mode, $umask);
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      $this->current = null;
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      restore_error_handler();
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    }
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  }
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  /**
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   * Captures those chmod commands that fail.
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   *
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   * @see http://www.php.net/set_error_handler
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   */
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  public function handleError($no, $string, $file, $line, $context)
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  {
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    $this->failed[] = $this->current;
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  }
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}