advagg_js_cdn.module in Advanced CSS/JS Aggregation 6
Advanced aggregation js cdn library module.
File
advagg_js_cdn/advagg_js_cdn.module
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<?php
define('ADVAGG_JS_CDN_JQUERY', TRUE);
define('ADVAGG_JS_CDN_JQUERY_UI', TRUE);
define('ADVAGG_JS_CDN_SWFOBJECT', TRUE);
function advagg_js_cdn_advagg_js_pre_alter(&$javascript, $preprocess_js, $public_downloads, $scope) {
$cdn_jquery = variable_get('advagg_js_cdn_jquery', ADVAGG_JS_CDN_JQUERY);
$cdn_jquery_ui = variable_get('advagg_js_cdn_jquery_ui', ADVAGG_JS_CDN_JQUERY_UI);
$cdn_swfobject = variable_get('advagg_js_cdn_swfobject', ADVAGG_JS_CDN_SWFOBJECT);
if (!$cdn_jquery && !$cdn_jquery_ui && !$cdn_swfobject) {
return FALSE;
}
$jquery_version = variable_get('advagg_js_cdn_jquery_version', '1.2.6');
$jquery_filepath = 'misc/jquery.js';
if (module_exists('jquery_update') && variable_get('jquery_update_replace', TRUE)) {
static $jquery_update_version;
if (empty($jquery_update_version)) {
$jquery_update_version = variable_get('advagg_js_cdn_jquery_update_version', jquery_update_get_version());
}
$jquery_update_filepath = advagg_js_cdn_get_jquery_path();
}
if (module_exists('jquery_ui')) {
static $jquery_ui_version;
if (empty($jquery_ui_version)) {
$jquery_ui_version = jquery_ui_get_version();
}
$jquery_ui_path = advagg_js_cdn_get_jquery_ui_path();
}
if (module_exists('swftools')) {
$swfobject_version = variable_get('advagg_js_cdn_swfobject_version', '2.2');
if (function_exists('swftools_get_player_path')) {
$swfobject_filepath = swftools_get_player_path() . '/swfobject2/swfobject.js';
}
elseif (function_exists('swftools_get_library')) {
$swfobject_filepath = swftools_get_library('swfobject') . '/swfobject.js';
}
}
$schema = advagg_get_server_schema();
foreach ($javascript as $type => $data) {
if (!$data || $type == 'setting' || $type == 'inline') {
continue;
}
foreach ($data as $path => $info) {
if ($cdn_jquery) {
if (isset($jquery_update_filepath) && ($path == $jquery_update_filepath . '/jquery.min.js' || $path == $jquery_update_filepath . '/jquery.js')) {
$info['preprocess'] = FALSE;
$javascript['external'][$schema . '://ajax.googleapis.com/ajax/libs/jquery/' . $jquery_update_version . '/jquery.min.js'] = $info;
unset($javascript[$type][$path]);
}
elseif ($path == $jquery_filepath) {
$info['preprocess'] = FALSE;
$javascript['external'][$schema . '://ajax.googleapis.com/ajax/libs/jquery/' . $jquery_version . '/jquery.min.js'] = $info;
unset($javascript[$type][$path]);
}
}
if ($cdn_jquery_ui) {
if (isset($jquery_ui_path) && isset($jquery_ui_version) && strpos($path, $jquery_ui_path) === 0) {
$info['preprocess'] = FALSE;
$javascript['external'][$schema . '://ajax.googleapis.com/ajax/libs/jqueryui/' . $jquery_ui_version . '/jquery-ui.min.js'] = $info;
unset($javascript[$type][$path]);
}
}
if ($cdn_swfobject) {
if (isset($swfobject_filepath) && $path == $swfobject_filepath) {
$info['preprocess'] = FALSE;
$javascript['external'][$schema . '://ajax.googleapis.com/ajax/libs/swfobject/' . $swfobject_version . '/swfobject.js'] = $info;
unset($javascript[$type][$path]);
}
}
}
}
}
function advagg_js_cdn_get_jquery_ui_path() {
$jquery_ui_path_const = 'JQUERY_UI_PATH';
if (!defined($jquery_ui_path_const)) {
if (!function_exists('jquery_ui_get_path')) {
return FALSE;
}
$jquery_ui_path = jquery_ui_get_path();
if ($jquery_ui_path === FALSE) {
return FALSE;
}
}
else {
$jquery_ui_path = constant($jquery_ui_path_const);
}
$jquery_ui_path .= '/ui';
return $jquery_ui_path;
}
function advagg_js_cdn_get_jquery_path() {
if (function_exists('jquery_update_jquery_path')) {
return dirname(jquery_update_jquery_path());
}
else {
$jquery_update_filepath = drupal_get_path('module', 'jquery_update');
return $jquery_update_filepath . '/replace/';
}
}