root/branches/1.3/lib/task/project/sfProjectValidateTask.class.php

<?php

/*
 * This file is part of the symfony package.
 * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
 * 
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Finds deprecated usage in a project.
 *
 * @package    symfony
 * @subpackage task
 * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
 * @version    SVN: $Id$
 */
class sfValidateTask extends sfBaseTask
{
  /**
   * @see sfTask
   */
  protected function configure()
  {
    $this->namespace = 'project';
    $this->name = 'validate';
    $this->briefDescription = 'Finds deprecated usage in a project';

    $this->detailedDescription = <<<EOF
The [project:validate|INFO] task detects deprecated usage in your project.

  [./symfony project:validate|INFO]

The task lists all the files you need to change before switching to
symfony 1.4.
EOF;
  }

  /**
   * @see sfTask
   */
  protected function execute($arguments = array(), $options = array())
  {
    foreach ($this->getUpgradeClasses() as $i => $class)
    {
      $v = new $class($this->dispatcher, $this->formatter);

      $this->logBlock(($i + 1).'. '.$v->getHeader(), 'QUESTION_LARGE');

      $v->setCommandApplication($this->commandApplication);
      $v->setConfiguration($this->configuration);
      $files = $v->validate();

      if (!$files)
      {
        $this->log('  '.$this->formatter->format(' OK ', 'INFO'));

        continue;
      }

      $this->log('  '.$this->formatter->format(' '.count($files).' file(s) need to be changed. ', 'ERROR'));

      foreach ($files as $file => $value)
      {
        $this->log('  '.$this->formatter->format($this->formatFile($file), 'INFO'));

        if (true !== $value)
        {
          $this->log('    '.$value);
        }
      }

      $this->log($v->getExplanation());
    }
  }

  protected function formatFile($file)
  {
    return str_replace(realpath(sfConfig::get('sf_root_dir')), 'ROOT', realpath($file));
  }

  protected function getUpgradeClasses()
  {
    $baseDir = dirname(__FILE__).'/validation/';
    $classes = array();

    foreach (glob($baseDir.'*.class.php') as $file)
    {
      $class = str_replace(array($baseDir, '.class.php'), '', $file);

      if ('sfValidation' != $class)
      {
        $classes[] = $class;

        require_once $baseDir.$class.'.class.php';
      }
    }
  
    return $classes;
  }
}