function elfinder_requirements in elFinder file manager 7

Same name and namespace in other branches

1. 8.2 elfinder.install \elfinder_requirements()
2. 6.2 elfinder.install \elfinder_requirements()
3. 6 elfinder.install \elfinder_requirements()
4. 7.3 elfinder.install \elfinder_requirements()
5. 7.2 elfinder.install \elfinder_requirements()

Implements hook_requirements().

File

./elfinder.install, line 10

Installation file for elfinder.

Code

function elfinder_requirements($phase) {
  drupal_load('module', 'elfinder');
  $requirements = array();
  $t = get_t();
  $ver_major = 0;
  $ver_minor = 0;
  $min_major = 1;
  $min_minor = 2;
  $min_ver = "{$min_major}.{$min_minor}";
  $libpath = elfinder_lib_path();
  $install_t = $t('Please download it from <a href="@url">@url</a> and install to @libpath.', array(
    '@url' => 'http://sourceforge.net/projects/elfinder/files/',
    '@libpath' => $libpath,
  ));
  if ($phase == 'runtime' || $phase == 'install' || $phase == 'update') {
    $description = $t('elFinder library was not found.') . ' ' . $install_t;
    $severity = '';
    $value = $t('Not found');
    if ((is_readable($libpath . '/connectors/php/elFinder.class.php') || is_readable($libpath . '/php/elFinder.class.php')) && is_readable($libpath . '/js/elfinder.min.js')) {
      $editor_file_content = file_get_contents($libpath . '/js/elfinder.min.js');
      $value = $t('Exists');
      if (preg_match("/(?:this|elFinder\\.prototype)\\.version\\s*=\\s*[\"\\']([^\"\\']+)[\"\\']/", $editor_file_content, $matches)) {
        $ver = $matches[1];
        $value = $t('@ver', array(
          '@ver' => $ver,
        ));
      }
      $description = '';
      if (preg_match("/^(\\d+)\\.(\\d+)/", $ver, $matches)) {
        $ver_major = $matches[1];
        $ver_minor = $matches[2];
      }
      $ver = "{$ver_major}.{$ver_minor}";
      if ($ver_major < $min_major || $ver_minor < $min_minor) {
        $description = t('Not supported elFinder library. Please upgrade to @minver.', array(
          '@ver' => $ver,
          '@minver' => $min_ver,
        )) . ' ' . $install_t;
        $severity = REQUIREMENT_ERROR;
      }
      else {
        $severity = REQUIREMENT_OK;
      }
      $badpaths_check = elfinder_check_badpaths();
      if ($badpaths_check['result'] == FALSE) {
        $severity = REQUIREMENT_ERROR;
        $description = $badpaths_check['message'];
      }
    }
    else {
      $severity = REQUIREMENT_ERROR;
    }
    $requirements['elfinder'] = array(
      'title' => 'elFinder',
      'description' => $description,
      'value' => $value,
      'severity' => $severity,
    );
  }
  return $requirements;
}