| <?php |
| class WP_Scripts { |
| var $scripts = array(); |
| var $queue = array(); |
| var $to_print = array(); |
| var $printed = array(); |
| var $args = array(); |
| |
| function WP_Scripts() { |
| $this->default_scripts(); |
| } |
| |
| function default_scripts() { |
| $this->add( 'dbx', '/wp-includes/js/dbx.js', false, '2.05' ); |
| |
| $this->add( 'fat', '/wp-includes/js/fat.js', false, '1.0-RC1_3660' ); |
| |
| $this->add( 'sack', '/wp-includes/js/tw-sack.js', false, '1.6.1' ); |
| |
| $this->add( 'quicktags', '/wp-includes/js/quicktags.js', false, '3958' ); |
| $this->localize( 'quicktags', 'quicktagsL10n', array( |
| 'quickLinks' => __('(Quick Links)'), |
| 'wordLookup' => __('Enter a word to look up:'), |
| 'dictionaryLookup' => attribute_escape(__('Dictionary lookup')), |
| 'lookup' => attribute_escape(__('lookup')), |
| 'closeAllOpenTags' => attribute_escape(__('Close all open tags')), |
| 'closeTags' => attribute_escape(__('close tags')), |
| 'enterURL' => __('Enter the URL'), |
| 'enterImageURL' => __('Enter the URL of the image'), |
| 'enterImageDescription' => __('Enter a description of the image') |
| ) ); |
| |
| $this->add( 'colorpicker', '/wp-includes/js/colorpicker.js', false, '3517' ); |
| |
| $this->add( 'tiny_mce', '/wp-includes/js/tinymce/tiny_mce_gzip.php', false, '20070528' ); |
| $mce_config = apply_filters('tiny_mce_config_url', '/wp-includes/js/tinymce/tiny_mce_config.php'); |
| $this->add( 'wp_tiny_mce', $mce_config, array('tiny_mce'), '20070528' ); |
| |
| $this->add( 'prototype', '/wp-includes/js/prototype.js', false, '1.5.1.1'); |
| |
| $this->add( 'autosave', '/wp-includes/js/autosave.js', array('prototype', 'sack'), '20070306'); |
| $this->localize( 'autosave', 'autosaveL10n', array( |
| 'autosaveInterval' => apply_filters('autosave_interval', '120'), |
| 'errorText' => __('Error: %response%'), |
| 'saveText' => __('Saved at %time%.'), |
| 'requestFile' => get_option( 'siteurl' ) . '/wp-admin/admin-ajax.php', |
| 'savingText' => __('Saving Draft...') |
| ) ); |
| |
| $this->add( 'wp-ajax', '/wp-includes/js/wp-ajax.js', array('prototype'), '20070306'); |
| $this->localize( 'wp-ajax', 'WPAjaxL10n', array( |
| 'defaultUrl' => get_option( 'siteurl' ) . '/wp-admin/admin-ajax.php', |
| 'permText' => __("You don't have permission to do that."), |
| 'strangeText' => __("Something strange happened. Try refreshing the page."), |
| 'whoaText' => __("Slow down, I'm still sending your data!") |
| ) ); |
| |
| $this->add( 'listman', '/wp-includes/js/list-manipulation.js', array('wp-ajax', 'fat'), '20070306' ); |
| $this->localize( 'listman', 'listManL10n', array( |
| 'jumpText' => __('Jump to new item'), |
| 'delText' => __('Are you sure you want to delete this %thing%?') |
| ) ); |
| |
| $this->add( 'scriptaculous-root', '/wp-includes/js/scriptaculous/scriptaculous.js', array('prototype'), '1.7.1-b3'); |
| $this->add( 'scriptaculous-builder', '/wp-includes/js/scriptaculous/builder.js', array('scriptaculous-root'), '1.7.1-b3'); |
| $this->add( 'scriptaculous-dragdrop', '/wp-includes/js/scriptaculous/dragdrop.js', array('scriptaculous-builder', 'scriptaculous-effects'), '1.7.1-b3'); |
| $this->add( 'scriptaculous-effects', '/wp-includes/js/scriptaculous/effects.js', array('scriptaculous-root'), '1.7.1-b3'); |
| $this->add( 'scriptaculous-slider', '/wp-includes/js/scriptaculous/slider.js', array('scriptaculous-effects'), '1.7.1-b3'); |
| $this->add( 'scriptaculous-sound', '/wp-includes/js/scriptaculous/sound.js', array( 'scriptaculous-root' ), '1.7.1-b3' ); |
| $this->add( 'scriptaculous-controls', '/wp-includes/js/scriptaculous/controls.js', array('scriptaculous-root'), '1.7.1-b3'); |
| $this->add( 'scriptaculous', '', array('scriptaculous-dragdrop', 'scriptaculous-slider', 'scriptaculous-controls'), '1.7.1-b3'); |
| |
| $this->add( 'cropper', '/wp-includes/js/crop/cropper.js', array('scriptaculous-dragdrop'), '20070118'); |
| |
| $this->add( 'jquery', '/wp-includes/js/jquery/jquery.js', false, '1.1.4'); |
| $this->add( 'jquery-form', '/wp-includes/js/jquery/jquery.form.js', array('jquery'), '1.0.3'); |
| $this->add( 'interface', '/wp-includes/js/jquery/interface.js', array('jquery'), '1.2'); |
| |
| if ( is_admin() ) { |
| global $pagenow; |
| $man = false; |
| switch ( $pagenow ) : |
| case 'post.php' : |
| case 'post-new.php' : |
| $man = 'postmeta'; |
| break; |
| case 'page.php' : |
| case 'page-new.php' : |
| $man = 'pagemeta'; |
| break; |
| case 'link-add.php' : |
| case 'link.php' : |
| $man = 'linkmeta'; |
| break; |
| endswitch; |
| if ( $man ) { |
| $this->add( 'dbx-admin-key', '/wp-admin/js/dbx-admin-key.js', array('dbx'), '20070417' ); |
| $this->localize( 'dbx-admin-key', 'dbxL10n', array( |
| 'manager' => $man, |
| 'open' => __('open'), |
| 'close' => __('close'), |
| 'moveMouse' => __('click-down and drag to move this box'), |
| 'toggleMouse' => __('click to %toggle% this box'), |
| 'moveKey' => __('use the arrow keys to move this box'), |
| 'toggleKey' => __(', or press the enter key to %toggle% it'), |
| ) ); |
| } |
| $this->add( 'ajaxcat', '/wp-admin/js/cat.js', array('listman'), '20070724' ); |
| $this->localize( 'ajaxcat', 'catL10n', array( |
| 'add' => attribute_escape(__('Add')), |
| 'how' => __('Separate multiple categories with commas.') |
| ) ); |
| $this->add( 'ajaxlinkcat', '/wp-admin/js/link-cat.js', array('listman'), '200700601' ); |
| $this->localize( 'ajaxlinkcat', 'linkcatL10n', array( |
| 'add' => attribute_escape(__('Add')), |
| 'how' => __('Separate multiple categories with commas.') |
| ) ); |
| $this->add( 'admin-categories', '/wp-admin/js/categories.js', array('listman'), '3684' ); |
| $this->add( 'admin-custom-fields', '/wp-admin/js/custom-fields.js', array('listman'), '3733' ); |
| $this->add( 'admin-comments', '/wp-admin/js/edit-comments.js', array('listman'), '20070327' ); |
| $this->add( 'admin-users', '/wp-admin/js/users.js', array('listman'), '4583' ); |
| $this->add( 'xfn', '/wp-admin/js/xfn.js', false, '3517' ); |
| $this->add( 'upload', '/wp-admin/js/upload.js', array('jquery'), '20070518' ); |
| $this->localize( 'upload', 'uploadL10n', array( |
| 'browseTitle' => attribute_escape(__('Browse your files')), |
| 'back' => __('« Back'), |
| 'directTitle' => attribute_escape(__('Direct link to file')), |
| 'edit' => __('Edit'), |
| 'thumb' => __('Thumbnail'), |
| 'full' => __('Full size'), |
| 'icon' => __('Icon'), |
| 'title' => __('Title'), |
| 'show' => __('Show:'), |
| 'link' => __('Link to:'), |
| 'file' => __('File'), |
| 'page' => __('Page'), |
| 'none' => __('None'), |
| 'editorText' => attribute_escape(__('Send to editor »')), |
| 'insert' => __('Insert'), |
| 'urlText' => __('URL'), |
| 'desc' => __('Description'), |
| 'deleteText' => attribute_escape(__('Delete File')), |
| 'saveText' => attribute_escape(__('Save »')), |
| 'confirmText' => __("Are you sure you want to delete the file '%title%'?\nClick ok to delete or cancel to go back.") |
| ) ); |
| } |
| } |
| |
| /** |
| * Prints script tags |
| * |
| * Prints the scripts passed to it or the print queue. Also prints all necessary dependencies. |
| * |
| * @param mixed handles (optional) Scripts to be printed. (void) prints queue, (string) prints that script, (array of strings) prints those scripts. |
| * @return array Scripts that have been printed |
| */ |
| function print_scripts( $handles = false ) { |
| global $wp_db_version; |
| |
| // Print the queue if nothing is passed. If a string is passed, print that script. If an array is passed, print those scripts. |
| $handles = false === $handles ? $this->queue : (array) $handles; |
| $this->all_deps( $handles ); |
| |
| $to_print = apply_filters( 'print_scripts_array', array_keys($this->to_print) ); |
| |
| foreach( $to_print as $handle ) { |
| if ( !in_array($handle, $this->printed) && isset($this->scripts[$handle]) ) { |
| if ( $this->scripts[$handle]->src ) { // Else it defines a group. |
| $ver = $this->scripts[$handle]->ver ? $this->scripts[$handle]->ver : $wp_db_version; |
| if ( isset($this->args[$handle]) ) |
| $ver .= '&' . $this->args[$handle]; |
| $src = 0 === strpos($this->scripts[$handle]->src, 'http://') ? $this->scripts[$handle]->src : get_option( 'siteurl' ) . $this->scripts[$handle]->src; |
| $src = $this->scripts[$handle]->src; |
| |
| if (!preg_match('|^https?://|', $src)) { |
| $src = get_option('siteurl') . $src; |
| } |
| |
| $src = add_query_arg('ver', $ver, $src); |
| $src = clean_url(apply_filters( 'script_loader_src', $src )); |
| echo "<script type='text/javascript' src='$src'></script>\n"; |
| $this->print_scripts_l10n( $handle ); |
| } |
| $this->printed[] = $handle; |
| } |
| } |
| |
| $this->to_print = array(); |
| return $this->printed; |
| } |
| |
| function print_scripts_l10n( $handle ) { |
| if ( empty($this->scripts[$handle]->l10n_object) || empty($this->scripts[$handle]->l10n) || !is_array($this->scripts[$handle]->l10n) ) |
| return; |
| |
| $object_name = $this->scripts[$handle]->l10n_object; |
| |
| echo "<script type='text/javascript'>\n"; |
| echo "/* <![CDATA[ */\n"; |
| echo "\t$object_name = {\n"; |
| $eol = ''; |
| foreach ( $this->scripts[$handle]->l10n as $var => $val ) { |
| echo "$eol\t\t$var: \"" . js_escape( $val ) . '"'; |
| $eol = ",\n"; |
| } |
| echo "\n\t}\n"; |
| echo "/* ]]> */\n"; |
| echo "</script>\n"; |
| } |
| |
| /** |
| * Determines dependencies of scripts |
| * |
| * Recursively builds array of scripts to print taking dependencies into account. Does NOT catch infinite loops. |
| * |
| * @param mixed handles Accepts (string) script name or (array of strings) script names |
| * @param bool recursion Used internally when function calls itself |
| */ |
| function all_deps( $handles, $recursion = false ) { |
| if ( !$handles = (array) $handles ) |
| return false; |
| |
| foreach ( $handles as $handle ) { |
| $handle = explode('?', $handle); |
| if ( isset($handle[1]) ) |
| $this->args[$handle[0]] = $handle[1]; |
| $handle = $handle[0]; |
| |
| if ( isset($this->to_print[$handle]) ) // Already grobbed it and its deps |
| continue; |
| |
| $keep_going = true; |
| if ( !isset($this->scripts[$handle]) ) |
| $keep_going = false; // Script doesn't exist |
| elseif ( $this->scripts[$handle]->deps && array_diff($this->scripts[$handle]->deps, array_keys($this->scripts)) ) |
| $keep_going = false; // Script requires deps which don't exist (not a necessary check. efficiency?) |
| elseif ( $this->scripts[$handle]->deps && !$this->all_deps( $this->scripts[$handle]->deps, true ) ) |
| $keep_going = false; // Script requires deps which don't exist |
| |
| if ( !$keep_going ) { // Either script or its deps don't exist. |
| if ( $recursion ) |
| return false; // Abort this branch. |
| else |
| continue; // We're at the top level. Move on to the next one. |
| } |
| |
| $this->to_print[$handle] = true; |
| } |
| |
| return true; |
| } |
| |
| /** |
| * Adds script |
| * |
| * Adds the script only if no script of that name already exists |
| * |
| * @param string handle Script name |
| * @param string src Script url |
| * @param array deps (optional) Array of script names on which this script depends |
| * @param string ver (optional) Script version (used for cache busting) |
| * @return array Hierarchical array of dependencies |
| */ |
| function add( $handle, $src, $deps = array(), $ver = false ) { |
| if ( isset($this->scripts[$handle]) ) |
| return false; |
| $this->scripts[$handle] = new _WP_Script( $handle, $src, $deps, $ver ); |
| return true; |
| } |
| |
| /** |
| * Localizes a script |
| * |
| * Localizes only if script has already been added |
| * |
| * @param string handle Script name |
| * @param string object_name Name of JS object to hold l10n info |
| * @param array l10n Array of JS var name => localized string |
| * @return bool Successful localization |
| */ |
| function localize( $handle, $object_name, $l10n ) { |
| if ( !isset($this->scripts[$handle]) ) |
| return false; |
| return $this->scripts[$handle]->localize( $object_name, $l10n ); |
| } |
| |
| function remove( $handles ) { |
| foreach ( (array) $handles as $handle ) |
| unset($this->scripts[$handle]); |
| } |
| |
| function enqueue( $handles ) { |
| foreach ( (array) $handles as $handle ) { |
| $handle = explode('?', $handle); |
| if ( !in_array($handle[0], $this->queue) && isset($this->scripts[$handle[0]]) ) { |
| $this->queue[] = $handle[0]; |
| if ( isset($handle[1]) ) |
| $this->args[$handle[0]] = $handle[1]; |
| } |
| } |
| } |
| |
| function dequeue( $handles ) { |
| foreach ( (array) $handles as $handle ) |
| unset( $this->queue[$handle] ); |
| } |
| |
| function query( $handle, $list = 'scripts' ) { // scripts, queue, or printed |
| switch ( $list ) : |
| case 'scripts': |
| if ( isset($this->scripts[$handle]) ) |
| return $this->scripts[$handle]; |
| break; |
| default: |
| if ( in_array($handle, $this->$list) ) |
| return true; |
| break; |
| endswitch; |
| return false; |
| } |
| |
| } |
| |
| class _WP_Script { |
| var $handle; |
| var $src; |
| var $deps = array(); |
| var $ver = false; |
| var $l10n_object = ''; |
| var $l10n = array(); |
| |
| function _WP_Script() { |
| @list($this->handle, $this->src, $this->deps, $this->ver) = func_get_args(); |
| if ( !is_array($this->deps) ) |
| $this->deps = array(); |
| if ( !$this->ver ) |
| $this->ver = false; |
| } |
| |
| function localize( $object_name, $l10n ) { |
| if ( !$object_name || !is_array($l10n) ) |
| return false; |
| $this->l10n_object = $object_name; |
| $this->l10n = $l10n; |
| return true; |
| } |
| } |
| |
| /** |
| * Prints script tags in document head |
| * |
| * Called by admin-header.php and by wp_head hook. Since it is called by wp_head on every page load, |
| * the function does not instantiate the WP_Scripts object unless script names are explicitly passed. |
| * Does make use of already instantiated $wp_scripts if present. |
| * Use provided wp_print_scripts hook to register/enqueue new scripts. |
| * |
| * @see WP_Scripts::print_scripts() |
| */ |
| function wp_print_scripts( $handles = false ) { |
| do_action( 'wp_print_scripts' ); |
| if ( '' === $handles ) // for wp_head |
| $handles = false; |
| |
| global $wp_scripts; |
| if ( !is_a($wp_scripts, 'WP_Scripts') ) { |
| if ( !$handles ) |
| return array(); // No need to instantiate if nothing's there. |
| else |
| $wp_scripts = new WP_Scripts(); |
| } |
| |
| return $wp_scripts->print_scripts( $handles ); |
| } |
| |
| function wp_register_script( $handle, $src, $deps = array(), $ver = false ) { |
| global $wp_scripts; |
| if ( !is_a($wp_scripts, 'WP_Scripts') ) |
| $wp_scripts = new WP_Scripts(); |
| |
| $wp_scripts->add( $handle, $src, $deps, $ver ); |
| } |
| |
| /** |
| * Localizes a script |
| * |
| * Localizes only if script has already been added |
| * |
| * @see WP_Script::localize() |
| */ |
| function wp_localize_script( $handle, $object_name, $l10n ) { |
| global $wp_scripts; |
| if ( !is_a($wp_scripts, 'WP_Scripts') ) |
| return false; |
| |
| return $wp_scripts->localize( $handle, $object_name, $l10n ); |
| } |
| |
| function wp_deregister_script( $handle ) { |
| global $wp_scripts; |
| if ( !is_a($wp_scripts, 'WP_Scripts') ) |
| $wp_scripts = new WP_Scripts(); |
| |
| $wp_scripts->remove( $handle ); |
| } |
| |
| /** |
| * Equeues script |
| * |
| * Registers the script if src provided (does NOT overwrite) and enqueues. |
| * |
| * @see WP_Script::add(), WP_Script::enqueue() |
| */ |
| function wp_enqueue_script( $handle, $src = false, $deps = array(), $ver = false ) { |
| global $wp_scripts; |
| if ( !is_a($wp_scripts, 'WP_Scripts') ) |
| $wp_scripts = new WP_Scripts(); |
| |
| if ( $src ) { |
| $_handle = explode('?', $handle); |
| $wp_scripts->add( $_handle[0], $src, $deps, $ver ); |
| } |
| $wp_scripts->enqueue( $handle ); |
| } |
| |
| function wp_prototype_before_jquery( $js_array ) { |
| if ( false === $jquery = array_search( 'jquery', $js_array ) ) |
| return $js_array; |
| |
| if ( false === $prototype = array_search( 'prototype', $js_array ) ) |
| return $js_array; |
| |
| if ( $prototype < $jquery ) |
| return $js_array; |
| |
| unset($js_array[$prototype]); |
| |
| array_splice( $js_array, $jquery, 0, 'prototype' ); |
| |
| return $js_array; |
| } |
| |
| add_filter( 'print_scripts_array', 'wp_prototype_before_jquery' ); |
| |
| ?> |
