Club Drupal

<?php

/**

 * @file

 * Updates Drupal to use the latest version of jQuery.

 */

/**

 * Implements hook_help().

 */

function jquery_update_help($path, $arg) {

  switch ($path) {

    // Help for another path in the block module.

    case 'admin/config/development/jquery_update':

      return '<p>' . t('Configure how <a href="@jquery">jQuery</a> behaves on the site. Select which jQuery version, the compression level and whether or not to use a CDN.', array(

        '@jquery' => 'http://jquery.com',

      )) . '</p>';

  }

}

/**

 * Implements hook_library().

 */

function jquery_update_library() {

  // Register libraries available in the external directory.

  $path = drupal_get_path('module', 'jquery_update') . '/ui/external';

  $libraries['qunit'] = array(

    'title' => 'QUnit',

    'js' => array(

      $path . '/qunit.js' => array(

        'group' => JS_LIBRARY,

        'weight' => 2,

      ),

    ),

    'css' => array(

      $path . '/qunit.css' => array(),

    ),

    'version' => '1.11.0',

  );

  $libraries['jquery_update.ajax.fix'] = array(

    'title' => 'jQuery Update Version Fix',

    'js' => array(

      drupal_get_path('module', 'jquery_update') . '/js/jquery_update.js' => array(

        'group' => JS_LIBRARY,

        'weight' => 3,

      ),

    ),

    'version' => '0.0.1',

  );

  $libraries['jquery.metadata'] = array(

    'title' => 'QUnit',

    'js' => array(

      $path . '/jquery.metadata.js' => array(

        'group' => JS_LIBRARY,

        'weight' => 2,

      ),

    ),

    'version' => '4187',

  );

  $libraries['jquery.bgiframe'] = array(

    'title' => 'bgiframe',

    'website' => 'http://docs.jquery.com/Plugins/bgiframe',

    'js' => array(

      $path . '/jquery.bgiframe.js' => array(

        'group' => JS_LIBRARY,

        'weight' => 2,

      ),

    ),

    'version' => '2.1.2',

  );

  return $libraries;

}

/**

 * Implements hook_library_alter().

 */

function jquery_update_library_alter(&$javascript, $module) {

  $path = drupal_get_path('module', 'jquery_update');

  $version = variable_get('jquery_update_jquery_version', '1.10');

  // Modified System Library.

  if ($module === 'system') {

    // Make sure we inject either the minified or uncompressed version as desired.

    $min = variable_get('jquery_update_compression_type', 'min') == 'none' ? '' : '.min';

    $cdn = variable_get('jquery_update_jquery_cdn', 'none');

    // Replace jQuery with the alternative version.

    $admin_version = variable_get('jquery_update_jquery_admin_version', '');

    if (!empty($admin_version) && path_is_admin(current_path())) {

      if (version_compare($version, $admin_version, '!=')) {

        $version = $admin_version;

      }

    }

    // Always add a new jquery_version array to ajaxPageState.

    // This is what we used to determine which version to use

    // for any ajax callback.

    $javascript['drupal.ajax']['js'][] = array(

      'data' => array('ajaxPageState' => array('jquery_version' => $version)),

      'type' => 'setting',

    );

    $javascript['drupal.ajax']['dependencies'][] = array('jquery_update', 'jquery_update.ajax.fix');

    jquery_update_jquery_replace($javascript, $cdn, $path, $min, $version);

    // Replace jQuery UI with CDN or local files. If from a CDN include all of

    // jQuery UI.

    if (version_compare($version, '1.6', '>=')) {

      jquery_update_jqueryui_replace($javascript, $cdn, $path, $min);

    }

    // Replace the jQuery Cookie plugin.

    $javascript['cookie']['js']['misc/jquery.cookie.js']['data'] = $path . '/replace/ui/external/jquery.cookie.js';

    // Noting the version based on git commit as no version number is available.

    $javascript['cookie']['version'] = '67fb34f6a866c40d0570';

    // Replace jQuery Form plugin.

    $javascript['jquery.form']['js']['misc/jquery.form.js']['data'] = $path . '/replace/misc/jquery.form' . $min . '.js';

    $javascript['jquery.form']['version'] = '2.69';

    // Replace files for Jquery 1.9 and up

    if (version_compare($version, '1.9', '>=')) {

      $javascript['jquery.bbq']['js']['misc/jquery.ba-bbq.js']['data'] = $path . '/replace/misc/1.9/jquery.ba-bbq' . $min . '.js';

    }

  }

  if ($module == 'overlay') {

    if (version_compare($version, '1.9', '>=')) {

      $javascript['parent']['js']['modules/overlay/overlay-parent.js']['data'] = $path . '/replace/misc/1.9/overlay-parent.js';

    }

  }

}

/**

 * Implements hook_menu().

 */

function jquery_update_menu() {

  $items['admin/config/development/jquery_update'] = array(

    'title' => 'jQuery update',

    'description' => 'Configure settings related to the jQuery upgrade, the library path and compression.',

    'page callback' => 'drupal_get_form',

    'page arguments' => array('jquery_update_settings_form'),

    'access arguments' => array('administer site configuration'),

  );

  return $items;

}

/**

 * Admin settings menu callback.

 *

 * @see jquery_update_menu()

 */

function jquery_update_settings_form() {

  $form['version_options'] = array(

    '#type' => 'fieldset',

    '#title' => t('Version options'),

  );

  $form['version_options']['jquery_update_jquery_version'] = array(

    '#type' => 'select',

    '#title' => t('Default jQuery Version'),

    '#options' => array(

      '1.5' => '1.5',

      '1.7' => '1.7',

      '1.8' => '1.8',

      '1.9' => '1.9',

      '1.10' => '1.10',

    ),

    '#default_value' => variable_get('jquery_update_jquery_version', '1.10'),

    '#description' => t('Select which jQuery version to use by default.'),

  );

  $form['version_options']['jquery_update_jquery_admin_version'] = array(

    '#type' => 'select',

    '#title' => t('Alternate jQuery version for administrative pages'),

    '#options' => array(

      '' => t('Use the default'),

      '1.5' => '1.5',

      '1.7' => '1.7',

      '1.8' => '1.8',

      '1.10' => '1.10',

    ),

    '#default_value' => variable_get('jquery_update_jquery_admin_version', ''),

    '#description' => t('Optionally select a different version of jQuery to use on administrative pages.'),

  );

  $form['jquery_update_compression_type'] = array(

    '#type' => 'radios',

    '#title' => t('jQuery compression level'),

    '#options' => array(

      'min' => t('Production (minified)'),

      'none' => t('Development (uncompressed)'),

    ),

    '#default_value' => variable_get('jquery_update_compression_type', 'min'),

  );

  $form['jquery_update_jquery_cdn'] = array(

    '#type' => 'select',

    '#title' => t('jQuery and jQuery UI CDN'),

    '#options' => array(

      'none' => t('None'),

      'google' => t('Google'),

      'microsoft' => t('Microsoft'),

      'jquery' => t('jQuery'),

    ),

    '#default_value' => variable_get('jquery_update_jquery_cdn', 'none'),

    '#description' => t('Use jQuery and jQuery UI from a CDN. If the CDN is not available the local version of jQuery and jQuery UI will be used.'),

  );

  return system_settings_form($form);

}

/**

 * Update jQuery to the CDN or local path.

 *

 * @param array $javascript

 *   The library definition array as seen in hook_library_alter().

 * @param string $cdn

 *   The name of the CDN option to use. Possible options are:

 *   - none

 *   - google

 *   - microsoft

 * @param string $path

 *   The path to the module where replacements can be found.

 * @param string $min

 *   The '.min' to include in the file name if we are requesting a minified

 *   version.

 * @param string $version

 *   The version of jQuery to use.

 */

function jquery_update_jquery_replace(&$javascript, $cdn, $path, $min, $version) {

  // If the ajax version is set then that one always win.

  if (!empty($_POST['ajax_page_state']['jquery_version'])) {

    $ajax_version = $_POST['ajax_page_state']['jquery_version'];

    if (in_array($ajax_version, array('1.5', '1.6', '1.7', '1.8', '1.9', '1.10'))) {

      $version = $ajax_version;

    }

  }

  // Make sure to use the latest version in given branch.

  $trueversion = NULL;

  switch ($version) {

    case '1.5':

      $trueversion = '1.5.2';

      break;

    case '1.7':

      $trueversion = '1.7.1';

      break;

    case '1.8':

      $trueversion = '1.8.2';

      break;

    case '1.9':

      $trueversion = '1.9.1';

      break;

    case '1.10':

      $trueversion = '1.10.2';

      break;

  }

  $javascript['jquery']['version'] = $trueversion;

  // Check for CDN support.

  switch ($cdn) {

    case 'google':

      $javascript['jquery']['js']['misc/jquery.js']['data'] = 'https://ajax.googleapis.com/ajax/libs/jquery/' . $trueversion . '/jquery' . $min . '.js';

      $javascript['jquery']['js']['misc/jquery.js']['type'] = 'external';

      jquery_update_jquery_backup($javascript, $path, $min, $version);

      break;

    case 'microsoft':

      $javascript['jquery']['js']['misc/jquery.js']['data'] = 'http://ajax.aspnetcdn.com/ajax/jQuery/jquery-' . $trueversion . $min . '.js';

      $javascript['jquery']['js']['misc/jquery.js']['type'] = 'external';

      jquery_update_jquery_backup($javascript, $path, $min, $version);

      break;

    case 'jquery':

      $javascript['jquery']['js']['misc/jquery.js']['data'] = 'http://code.jquery.com/jquery-' . $trueversion . $min . '.js';

      $javascript['jquery']['js']['misc/jquery.js']['type'] = 'external';

      jquery_update_jquery_backup($javascript, $path, $min, $version);

      break;

    case 'none':

    default:

      $javascript['jquery']['js']['misc/jquery.js']['data'] = $path . '/replace/jquery/' . $version . '/jquery' . $min . '.js';

      break;

  }

}

/**

 * Add the local fallback in case jQuery from the CDN is unavailable.

 *

 * @param array $javascript

 *   The $libraries array as seen in hook_library_alter()

 * @param string $path

 *   The path to the module where replacements can be found.

 * @param string $min

 *   The '.min' to include in the file name if we are requesting a minified

 *   version.

 * @param string $version

 *   The verison of jQuery to use.

 */

function jquery_update_jquery_backup(&$javascript, $path, $min, $version) {

  $javascript['jquery']['js'][] = array(

    'data' => 'window.jQuery || document.write("<script src=\'' . base_path() . $path . '/replace/jquery/' . $version . '/jquery' . $min . '.js\'>\x3C/script>")',

    'type' => 'inline',

    'group' => JS_LIBRARY,

    'weight' => -19.999999999,

  );

}

/**

 * Update jQuery UI to the CDN or local path.

 *

 * @param array $javascript

 *   The library definition array as seen in hook_library_alter().

 * @param string $cdn

 *   The name of the CDN option to use. Possible options are:

 *   - none

 *   - google

 *   - microsoft

 * @param string $path

 *   The path to the module where replacements can be found.

 * @param string $min

 *   The '.min' to include in the file name if we are requesting a minified

 *   version.

 */

function jquery_update_jqueryui_replace(&$javascript, $cdn, $path, $min) {

  // Add new components

  $javascript['ui.menu'] = array(

    'title' => 'jQuery UI: Menu',

    'website' => 'http://jqueryui.com/demos/menu/',

    'version' => '1.10.2',

    'js' => array('misc/ui/jquery.ui.menu.min.js' => array()),

    'css' => array('misc/ui/jquery.ui.menu.css' => array()),

    'dependencies' => array(array('system', 'ui.widget'), array('system', 'ui.position')),

  );

  $javascript['ui.spinner'] = array(

    'title' => 'jQuery UI: Spinner',

    'website' => 'http://jqueryui.com/demos/spinner/',

    'version' => '1.10.2',

    'js' => array('misc/ui/jquery.ui.spinner.min.js' => array()),

    'css' => array('misc/ui/jquery.ui.spinner.css' => array()),

    'dependencies' => array(array('system', 'ui.widget'), array('system', 'ui.button')),

  );

  $javascript['ui.tooltip'] = array(

    'title' => 'jQuery UI: Spinner',

    'website' => 'http://jqueryui.com/demos/tooltip/',

    'version' => '1.10.2',

    'js' => array('misc/ui/jquery.ui.tooltip.min.js' => array()),

    'css' => array('misc/ui/jquery.ui.tooltip.css' => array()),

    'dependencies' => array(array('system', 'ui.widget'), array('system', 'ui.position')),

  );

  // fix dependencies

  $javascript['ui.autocomplete']['dependencies'][] = array('system', 'ui.menu');

  // Replace all CSS files.

  $names = drupal_map_assoc(array(

    'ui.accordion', 'ui.autocomplete', 'ui.button', 'ui.datepicker', 'ui.dialog',

    'ui.progressbar', 'ui.resizable', 'ui.selectable', 'ui.slider', 'ui.tabs',

    'ui.menu', 'ui.spinner', 'ui.tooltip',

  ));

  $names['ui'] = 'ui.core';

  $csspath = $path . '/replace/ui/themes/base/' . (($min == '.min') ? 'minified/' : '');

  foreach ($names as $name => $file) {

    $javascript[$name]['css']["misc/ui/jquery.$file.css"]['data'] = $csspath . 'jquery.' . $file . $min . '.css';

  }

  // Make sure ui.theme is replaced as well.

  $javascript['ui']['css']['misc/ui/jquery.ui.theme.css']['data'] = $csspath . 'jquery.ui.theme' . $min . '.css';

  // Replace jQuery UI's JavaScript, beginning by defining the mapping.

  $names = drupal_map_assoc(array(

    'ui.accordion', 'ui.autocomplete', 'ui.button', 'ui.datepicker', 'ui.dialog', 'ui.draggable',

    'ui.droppable', 'ui.mouse', 'ui.position', 'ui.progressbar', 'ui.resizable', 'ui.selectable',

    'ui.slider', 'ui.sortable', 'ui.tabs', 'ui.widget', 'ui.spinner', 'ui.menu', 'ui.tooltip',

    'effects.blind', 'effects.bounce', 'effects.clip', 'effects.drop', 'effects.explode', 'effects.fade',

    'effects.fold', 'effects.highlight', 'effects.pulsate', 'effects.scale', 'effects.shake', 'effects.slide',

    'effects.transfer',

  ));

  $names['ui'] = 'ui.core';

  $names['effects'] = 'ui.effect';

  switch ($cdn) {

    case 'google':

      $cdn = 'https://ajax.googleapis.com/ajax/libs/jqueryui/1.10.2/jquery-ui' . $min . '.js';

      jquery_update_jqueryui_cdn($cdn, $javascript, $path, $min, $names);

      jquery_update_jqueryui_backup($javascript, $path, $min);

      break;

    case 'microsoft':

      $cdn = 'http://ajax.aspnetcdn.com/ajax/jquery.ui/1.10.2/jquery-ui' . $min . '.js';

      jquery_update_jqueryui_cdn($cdn, $javascript, $path, $min, $names);

      jquery_update_jqueryui_backup($javascript, $path, $min);

      break;

    case 'none':

      jquery_update_jqueryui_local($javascript, $path, $min, $names);

      break;

  }

}

/**

 * Add the local fallback in case jQuery UI from the CDN is unavailable.

 *

 * @param array $javascript

 *   The $libraries array as seen in hook_library_alter()

 * @param string $path

 *   The path to the module where replacements can be found.

 * @param string $min

 *   The '.min' to include in the file name if we are requesting a minified

 *   version.

 */

function jquery_update_jqueryui_backup(&$javascript, $path, $min) {

  $js_path = ($min == '.min') ? '/replace/ui/ui/minified/jquery-ui.min.js' : '/replace/ui/ui/jquery-ui.js';

  $javascript['ui']['js'][] = array(

    'data' => 'window.jQuery.ui || document.write("<script src=\'' . base_path() . $path . $js_path . '\'>\x3C/script>")',

    'type' => 'inline',

    'group' => JS_LIBRARY,

    'weight' => -10.999999999,

  );

}

/**

 * Handle when jQuery UI is updated to the cdn version.

 *

 * @param string $cdn

 *   The name of the CDN option to use. Possible options are:

 *   - none

 *   - google

 *   - microsoft

 * @param array $javascript

 *   The $libraries array as seen in hook_library_alter()

 * @param string $path

 *   The path to the module where replacements can be found.

 * @param string $min

 *   The '.min' to include in the file name if we are requesting a minified

 *   version.

 * * @param array $names

 *   An array mapping jquery ui parts to their file names.

 */

function jquery_update_jqueryui_cdn($cdn, &$javascript, $path, $min, $names) {

  // Construct the jQuery UI path and replace the JavaScript.

  $jspath = $path . '/replace/ui/ui/' . ($min == '.min' ? 'minified/' : '');

  foreach ($names as $name => $file) {

    $corefile = 'misc/ui/jquery.' . $file . '.min.js';

    // Remove the core files.

    unset($javascript[$name]['js'][$corefile]);

    $javascript[$name]['version'] = '1.10.2';

  }

  // UI is used by all of UI. Add the js cdn here.

  $javascript['ui']['js'][$cdn] = array(

    'data' => $cdn,

    'type' => 'external',

    'group' => JS_LIBRARY,

    'weight' => -11,

  );

  // The cdn puts jQuery UI core and the jQuery UI Effects library in the same

  // file, but the latter can normally be used without the former. So we need

  // to add a dependency to guarantee that code which uses the Effects library

  // has the file loaded regardless of whether they are also using jQuery UI

  // core.

  $javascript['effects']['dependencies'][] = array('system', 'ui');

}

/**

 * Handle when jQuery UI is updated to the local version.

 *

 * @param array $javascript

 *   The $libraries array as seen in hook_library_alter()

 * @param string $path

 *   The path to the module where replacements can be found.

 * @param string $min

 *   The '.min' to include in the file name if we are requesting a minified

 *   version.

 * @param array $names

 *   An array mapping jquery ui parts to their file names.

 */

function jquery_update_jqueryui_local(&$javascript, $path, $min, $names) {

  // Construct the jQuery UI path and replace the JavaScript.

  $jspath = $path . '/replace/ui/ui/' . ($min == '.min' ? 'minified/' : '');

  foreach ($names as $name => $file) {

    $corefile = 'misc/ui/jquery.' . $file . '.min.js';

    $javascript[$name]['js'][$corefile]['data'] = $jspath . 'jquery.' . $file . $min . '.js';

    $javascript[$name]['version'] = '1.10.2';

  }

}