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function advagg_requirements in Advanced CSS/JS Aggregation 6

Same name and namespace in other branches
  1. 8.4 advagg.install \advagg_requirements()
  2. 8.2 advagg.install \advagg_requirements()
  3. 8.3 advagg.install \advagg_requirements()
  4. 7.2 advagg.install \advagg_requirements()
  5. 7 advagg.install \advagg_requirements()

Implementation of hook_requirements().

File

./advagg.install, line 109
Handles Advanced Aggregation installation and upgrade tasks.

Code

function advagg_requirements($phase) {
  global $_advagg;
  $requirements = array();

  // Ensure translations don't break at install time
  $t = get_t();

  // Report Drupal version
  if ($phase == 'runtime') {
    list($css_path, $js_path) = advagg_get_root_files_dir();
    if (!file_check_directory($css_path, FILE_CREATE_DIRECTORY)) {
      $requirements['advagg_css_path'] = array(
        'title' => $t('Adv CSS/JS Agg - CSS Path'),
        'severity' => REQUIREMENT_ERROR,
        'value' => $t('CSS directory is not created or writable'),
        'description' => $t('%path is not setup correctly.', array(
          '%path' => $css_path,
        )),
      );
    }
    if (!file_check_directory($js_path, FILE_CREATE_DIRECTORY)) {
      $requirements['advagg_js_path'] = array(
        'title' => $t('Adv CSS/JS Agg - JS Path'),
        'severity' => REQUIREMENT_ERROR,
        'value' => $t('JS directory is not created or writable'),
        'description' => $t('%path is not setup correctly.', array(
          '%path' => $js_path,
        )),
      );
    }
    if (variable_get('preprocess_css', FALSE) || variable_get('preprocess_js', FALSE)) {
      $requirements['advagg_core_off'] = array(
        'title' => $t('Adv CSS/JS Agg - Core Variables'),
        'severity' => REQUIREMENT_ERROR,
        'value' => $t('Cores CSS and/or JS aggregation is enabled'),
        'description' => $t('"Optimize CSS files" and "Optimize JavaScript files" on the <a href="@performance">performance page</a> should be disabled.', array(
          '@performance' => url('admin/settings/performance'),
        )),
      );
    }
    if (variable_get('advagg_enabled', ADVAGG_ENABLED) == FALSE) {
      $requirements['advagg_not_on'] = array(
        'title' => $t('Adv CSS/JS Agg - Enabled'),
        'severity' => REQUIREMENT_WARNING,
        'value' => $t('Advanced CSS/JS aggregation is not currently enabled.'),
        'description' => $t('Go to the Advanced CSS/JS aggregation <a href="@settings">settings page</a> and enable it.', array(
          '@settings' => url('admin/settings/advagg'),
        )),
      );
    }
    if (module_exists('css_gzip')) {
      $requirements['advagg_css_gzip'] = array(
        'title' => $t('Adv CSS/JS Agg - CSS Gzip'),
        'severity' => REQUIREMENT_WARNING,
        'value' => $t('The CSS Gzip module is enabled'),
        'description' => $t('On the <a href="@modules">modules page</a> you can disable it, as this module is no longer needed.', array(
          '@modules' => url('admin/build/modules'),
        )),
      );
    }
    if (module_exists('csstidy')) {
      $requirements['advagg_csstidy'] = array(
        'title' => $t('Adv CSS/JS Agg - CSS Tidy'),
        'severity' => REQUIREMENT_WARNING,
        'value' => $t('The CSS Tidy module is enabled'),
        'description' => $t('On the <a href="@modules">modules page</a> you can disable it, as this module is no longer needed.', array(
          '@modules' => url('admin/build/modules'),
        )),
      );
    }
    if (module_exists('javascript_aggregator')) {
      $requirements['advagg_javascript_aggregator'] = array(
        'title' => $t('Adv CSS/JS Agg - Javascript Aggregator'),
        'severity' => REQUIREMENT_WARNING,
        'value' => $t('The Javascript Aggregator is enabled'),
        'description' => $t('On the <a href="@modules">modules page</a> you can disable it, as this module is no longer needed. Once uninstalled be sure to enable the "Use AdvAgg in closure" setting on the <a href="@config">advagg config page</a>', array(
          '@modules' => url('admin/build/modules'),
          '@config' => url('admin/settings/advagg/config'),
        )),
      );
    }
    if (module_exists('unlimited_css')) {
      $requirements['advagg_unlimited_css'] = array(
        'title' => $t('Adv CSS/JS Agg - IE Unlimited CSS Loader'),
        'severity' => REQUIREMENT_WARNING,
        'value' => $t('The IE Unlimited CSS Loader module is enabled'),
        'description' => $t('On the <a href="@modules">modules page</a> you can disable it, as this module is no longer needed.', array(
          '@modules' => url('admin/build/modules'),
        )),
      );
    }
    if (module_exists('ie_css_optimizer')) {
      $requirements['advagg_unlimited_css'] = array(
        'title' => $t('Adv CSS/JS Agg - IE CSS Optimizer'),
        'severity' => REQUIREMENT_WARNING,
        'value' => $t('The IE CSS Optimizer module is enabled'),
        'description' => $t('On the <a href="@modules">modules page</a> you can disable it, as this module is no longer needed.', array(
          '@modules' => url('admin/build/modules'),
        )),
      );
    }
    if (module_exists('cmscdn')) {
      $requirements['advagg_cmscdn'] = array(
        'title' => $t('Adv CSS/JS Agg - CMS CDN'),
        'severity' => REQUIREMENT_WARNING,
        'value' => $t('The CMS CDN module is enabled.'),
        'description' => $t('On the <a href="@modules">modules page</a> you can disable it, as this module is no longer needed.', array(
          '@modules' => url('admin/build/modules'),
        )),
      );
    }
    if (module_exists('bundlecache')) {
      $requirements['advagg_bundlecache'] = array(
        'title' => $t('Adv CSS/JS Agg - BundleCache'),
        'severity' => REQUIREMENT_WARNING,
        'value' => $t('The BundleCache module is enabled.'),
        'description' => $t('On the <a href="@modules">modules page</a> you can disable it, as this module is no longer needed.', array(
          '@modules' => url('admin/build/modules'),
        )),
      );
    }
    if (module_exists('css_emimage') && !function_exists('css_emimage_advagg_filenames_alter')) {
      $requirements['advagg_css_emimage'] = array(
        'title' => $t('Adv CSS/JS Agg - CSS Embedded Images'),
        'severity' => REQUIREMENT_WARNING,
        'value' => $t('CSS Embedded Images module needs a patch.'),
        'description' => $t('You need to apply the latest patch from this issue <a href="@issue">CSS Embedded Images - Add in support for advaggs hooks</a>; otherwise these 2 modules are not compatible with each other.', array(
          '@issue' => 'http://drupal.org/node/1078060',
        )),
      );
    }
    if (isset($_advagg['closure']) && $_advagg['closure'] == FALSE) {
      $requirements['advagg_closure'] = array(
        'title' => $t('Adv CSS/JS Agg - Closure'),
        'severity' => REQUIREMENT_WARNING,
        'value' => $t('Your theme implements its own closure function.'),
        'description' => $t('To solve this problem, you unfortunately have to modify your theme. Copy the phptemplate_closure() function found in <a href="@link">advagg.module source code</a> and integrate it into your theme phptemplate_closure() function or <themename>_closure() function.', array(
          '@link' => 'http://drupalcode.org/project/advagg.git/blob/refs/heads/6.x-1.x:/advagg.module#l201',
        )),
      );
    }
    if (module_exists('cdn')) {
      $file_path_blacklist = variable_get(CDN_EXCEPTION_FILE_PATH_BLACKLIST_VARIABLE, CDN_EXCEPTION_FILE_PATH_BLACKLIST_DEFAULT);
      $file_path_blacklist = explode("\n", trim($file_path_blacklist));
      $file_path_blacklist = array_map('trim', $file_path_blacklist);
      $file_path_blacklist = array_filter($file_path_blacklist);
      if (array_search('*.js', $file_path_blacklist) !== FALSE) {
        $requirements['advagg_cdn_js_blacklist'] = array(
          'title' => $t('Adv CSS/JS Agg - CDN Settings'),
          'severity' => REQUIREMENT_WARNING,
          'value' => $t('The CDN module is set to blacklist all *.js files.'),
          'description' => $t('Check your <a href="@cdn">CDN settings</a> and adjust the blacklist to not include "*.js". Testing is important in this case. "*tiny_mce.js" is a file/pattern we had to add to the blacklist after removing *.js from it.', array(
            '@cdn' => url('admin/settings/cdn/other'),
          )),
        );
      }
    }
    init_theme();
    $hooks = theme_get_registry();

    // Test location of advagg_processor in $hooks['page']['preprocess functions'].
    $preprocess_functions = advagg_install_theme_registry_location($hooks);
    $function = end($preprocess_functions);
    if ($function != 'advagg_processor') {
      $requirements['advagg_theme'] = array(
        'title' => $t('Adv CSS/JS Agg - Theme Hook'),
        'severity' => REQUIREMENT_ERROR,
        'value' => $t('Theme hook is not in the correct place.'),
        'description' => $t('On the <a href="@performance">performance page</a> clear the cache. If this is still an issue open up a bug on the <a href="http://drupal.org/node/add/project-issue/advagg">advagg issue queue</a> and be sure to include the "Hook Theme Info" output from the Advanced CSS/JS aggregation <a href="@settings">settings page</a>. Current preprocess functions given: @list.', array(
          '@performance' => url('admin/settings/performance'),
          '@settings' => url('admin/settings/advagg'),
          '@list' => implode(', ', $preprocess_functions),
        )),
      );
    }

    // Test closure function.
    $function = $hooks['closure']['function'];
    if ($function != 'phptemplate_closure' && variable_get('advagg_closure', ADVAGG_CLOSURE)) {
      $requirements['advagg_closure'] = array(
        'title' => $t('Adv CSS/JS Agg - Closure'),
        'severity' => REQUIREMENT_ERROR,
        'value' => $t('Closure theme function issue.') . $function,
        'description' => $t('On the <a href="@performance">performance page</a> clear the cache or just the theme registry if you know how to do that. If this is still an issue open up a bug on the <a href="http://drupal.org/node/add/project-issue/advagg">advagg issue queue</a>.', array(
          '@performance' => url('admin/settings/performance'),
        )),
      );
    }
    $requirements += advagg_check_missing_handler();
  }
  return $requirements;
}