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WordPress/wp-includes/script-loader.php
scribu 32f3fc6cbf Fix weird wrapping of sorting arrow in Chrome. Fixes #14706 
git-svn-id: http://svn.automattic.com/wordpress/trunk@15538 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2010-08-26 22:11:04 +00:00

760 lines
32 KiB
PHP
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<?php
/**
* WordPress scripts and styles default loader.
*
* Most of the functionality that existed here was moved to
* {@link http://backpress.automattic.com/ BackPress}. WordPress themes and
* plugins will only be concerned about the filters and actions set in this
* file.
*
* Several constants are used to manage the loading, concatenating and compression of scripts and CSS:
* define('SCRIPT_DEBUG', true); loads the development (non-minified) versions of all scripts and CSS, and disables compression and concatenation,
* define('CONCATENATE_SCRIPTS', false); disables compression and concatenation of scripts and CSS,
* define('COMPRESS_SCRIPTS', false); disables compression of scripts,
* define('COMPRESS_CSS', false); disables compression of CSS,
* define('ENFORCE_GZIP', true); forces gzip for compression (default is deflate).
*
* The globals $concatenate_scripts, $compress_scripts and $compress_css can be set by plugins
* to temporarily override the above settings. Also a compression test is run once and the result is saved
* as option 'can_compress_scripts' (0/1). The test will run again if that option is deleted.
*
* @package WordPress
*/
/** BackPress: WordPress Dependencies Class */
require( ABSPATH . WPINC . '/class.wp-dependencies.php' );
/** BackPress: WordPress Scripts Class */
require( ABSPATH . WPINC . '/class.wp-scripts.php' );
/** BackPress: WordPress Scripts Functions */
require( ABSPATH . WPINC . '/functions.wp-scripts.php' );
/** BackPress: WordPress Styles Class */
require( ABSPATH . WPINC . '/class.wp-styles.php' );
/** BackPress: WordPress Styles Functions */
require( ABSPATH . WPINC . '/functions.wp-styles.php' );
/**
* Set up WordPress scripts to load by default for Administration Panels.
*
* Localizes a few of the scripts.
* $scripts->add_data( 'script-handle', 'group', 1 ); queues the script for the footer
*
* @since 2.6.0
*
* @param object $scripts WP_Scripts object.
*/
function wp_default_scripts( &$scripts ) {
if ( !$guessurl = site_url() )
$guessurl = wp_guess_url();
$scripts->base_url = $guessurl;
$scripts->content_url = defined('WP_CONTENT_URL')? WP_CONTENT_URL : '';
$scripts->default_version = get_bloginfo( 'version' );
$scripts->default_dirs = array('/wp-admin/js/', '/wp-includes/js/');
$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '.dev' : '';
$scripts->add( 'utils', "/wp-admin/js/utils$suffix.js", false, '20090102' );
$scripts->add( 'common', "/wp-admin/js/common$suffix.js", array('jquery', 'hoverIntent', 'utils'), '20100531' );
$scripts->add_data( 'common', 'group', 1 );
$scripts->localize( 'common', 'commonL10n', array(
'warnDelete' => __("You are about to permanently delete the selected items.\n 'Cancel' to stop, 'OK' to delete."),
'l10n_print_after' => 'try{convertEntities(commonL10n);}catch(e){};'
) );
$scripts->add( 'sack', "/wp-includes/js/tw-sack$suffix.js", false, '1.6.1' );
$scripts->add_data( 'sack', 'group', 1 );
$scripts->add( 'quicktags', "/wp-includes/js/quicktags$suffix.js", false, '20090307' );
$scripts->localize( 'quicktags', 'quicktagsL10n', array(
'quickLinks' => __('(Quick Links)'),
'wordLookup' => __('Enter a word to look up:'),
'dictionaryLookup' => esc_attr(__('Dictionary lookup')),
'lookup' => esc_attr(__('lookup')),
'closeAllOpenTags' => esc_attr(__('Close all open tags')),
'closeTags' => esc_attr(__('close tags')),
'enterURL' => __('Enter the URL'),
'enterImageURL' => __('Enter the URL of the image'),
'enterImageDescription' => __('Enter a description of the image'),
'l10n_print_after' => 'try{convertEntities(quicktagsL10n);}catch(e){};'
) );
$scripts->add( 'colorpicker', "/wp-includes/js/colorpicker$suffix.js", array('prototype'), '3517m' );
$scripts->add( 'editor', "/wp-admin/js/editor$suffix.js", false, '20091124' );
$scripts->add( 'prototype', '/wp-includes/js/prototype.js', false, '1.6.1');
$scripts->add( 'wp-ajax-response', "/wp-includes/js/wp-ajax-response$suffix.js", array('jquery'), '20091119' );
$scripts->add_data( 'wp-ajax-response', 'group', 1 );
$scripts->localize( 'wp-ajax-response', 'wpAjax', array(
'noPerm' => __('You do not have permission to do that.'),
'broken' => __('An unidentified error has occurred.'),
'l10n_print_after' => 'try{convertEntities(wpAjax);}catch(e){};'
) );
$scripts->add( 'autosave', "/wp-includes/js/autosave$suffix.js", array('schedule', 'wp-ajax-response'), '20100410' );
$scripts->add_data( 'autosave', 'group', 1 );
$scripts->add( 'wp-lists', "/wp-includes/js/wp-lists$suffix.js", array('wp-ajax-response'), '20091128' );
$scripts->add_data( 'wp-lists', 'group', 1 );
$scripts->add( 'scriptaculous-root', '/wp-includes/js/scriptaculous/wp-scriptaculous.js', array('prototype'), '1.8.3');
$scripts->add( 'scriptaculous-builder', '/wp-includes/js/scriptaculous/builder.js', array('scriptaculous-root'), '1.8.3');
$scripts->add( 'scriptaculous-dragdrop', '/wp-includes/js/scriptaculous/dragdrop.js', array('scriptaculous-builder', 'scriptaculous-effects'), '1.8.3');
$scripts->add( 'scriptaculous-effects', '/wp-includes/js/scriptaculous/effects.js', array('scriptaculous-root'), '1.8.3');
$scripts->add( 'scriptaculous-slider', '/wp-includes/js/scriptaculous/slider.js', array('scriptaculous-effects'), '1.8.3');
$scripts->add( 'scriptaculous-sound', '/wp-includes/js/scriptaculous/sound.js', array( 'scriptaculous-root' ), '1.8.3' );
$scripts->add( 'scriptaculous-controls', '/wp-includes/js/scriptaculous/controls.js', array('scriptaculous-root'), '1.8.3');
$scripts->add( 'scriptaculous', '', array('scriptaculous-dragdrop', 'scriptaculous-slider', 'scriptaculous-controls'), '1.8.3');
// not used in core, replaced by Jcrop.js
$scripts->add( 'cropper', '/wp-includes/js/crop/cropper.js', array('scriptaculous-dragdrop'), '20070118');
$scripts->add( 'jquery', '/wp-includes/js/jquery/jquery.js', false, '1.4.2');
$scripts->add( 'jquery-ui-core', '/wp-includes/js/jquery/ui.core.js', array('jquery'), '1.7.3' );
$scripts->add_data( 'jquery-ui-core', 'group', 1 );
$scripts->add( 'jquery-ui-tabs', '/wp-includes/js/jquery/ui.tabs.js', array('jquery-ui-core'), '1.7.3' );
$scripts->add_data( 'jquery-ui-tabs', 'group', 1 );
$scripts->add( 'jquery-ui-sortable', '/wp-includes/js/jquery/ui.sortable.js', array('jquery-ui-core'), '1.7.3' );
$scripts->add_data( 'jquery-ui-sortable', 'group', 1 );
$scripts->add( 'jquery-ui-draggable', '/wp-includes/js/jquery/ui.draggable.js', array('jquery-ui-core'), '1.7.3' );
$scripts->add_data( 'jquery-ui-draggable', 'group', 1 );
$scripts->add( 'jquery-ui-droppable', '/wp-includes/js/jquery/ui.droppable.js', array('jquery-ui-core'), '1.7.3' );
$scripts->add_data( 'jquery-ui-droppable', 'group', 1 );
$scripts->add( 'jquery-ui-selectable', '/wp-includes/js/jquery/ui.selectable.js', array('jquery-ui-core'), '1.7.3' );
$scripts->add_data( 'jquery-ui-selectable', 'group', 1 );
$scripts->add( 'jquery-ui-resizable', '/wp-includes/js/jquery/ui.resizable.js', array('jquery-ui-core'), '1.7.3' );
$scripts->add_data( 'jquery-ui-resizable', 'group', 1 );
$scripts->add( 'jquery-ui-dialog', '/wp-includes/js/jquery/ui.dialog.js', array('jquery-ui-resizable', 'jquery-ui-draggable'), '1.7.3' );
$scripts->add_data( 'jquery-ui-dialog', 'group', 1 );
// deprecated, not used in core, most functionality is included in jQuery 1.3
$scripts->add( 'jquery-form', "/wp-includes/js/jquery/jquery.form$suffix.js", array('jquery'), '2.02m');
$scripts->add_data( 'jquery-form', 'group', 1 );
$scripts->add( 'jquery-color', "/wp-includes/js/jquery/jquery.color$suffix.js", array('jquery'), '2.0-4561m');
$scripts->add_data( 'jquery-color', 'group', 1 );
$scripts->add( 'suggest', "/wp-includes/js/jquery/suggest$suffix.js", array('jquery'), '1.1-20090125');
$scripts->add_data( 'suggest', 'group', 1 );
$scripts->add( 'schedule', '/wp-includes/js/jquery/jquery.schedule.js', array('jquery'), '20m');
$scripts->add_data( 'schedule', 'group', 1 );
$scripts->add( 'jquery-query', "/wp-includes/js/jquery/jquery.query.js", array('jquery'), '2.1.7' );
$scripts->add_data( 'jquery-query', 'group', 1 );
$scripts->add( 'jquery-hotkeys', "/wp-includes/js/jquery/jquery.hotkeys$suffix.js", array('jquery'), '0.0.2m' );
$scripts->add_data( 'jquery-hotkeys', 'group', 1 );
$scripts->add( 'jquery-table-hotkeys', "/wp-includes/js/jquery/jquery.table-hotkeys$suffix.js", array('jquery', 'jquery-hotkeys'), '20090102' );
$scripts->add_data( 'jquery-table-hotkeys', 'group', 1 );
$scripts->add( 'thickbox', "/wp-includes/js/thickbox/thickbox.js", array('jquery'), '3.1-20100407');
$scripts->add_data( 'thickbox', 'group', 1 );
$scripts->localize( 'thickbox', 'thickboxL10n', array(
'next' => __('Next &gt;'),
'prev' => __('&lt; Prev'),
'image' => __('Image'),
'of' => __('of'),
'close' => __('Close'),
'noiframes' => __('This feature requires inline frames. You have iframes disabled or your browser does not support them.'),
'l10n_print_after' => 'try{convertEntities(thickboxL10n);}catch(e){};'
) );
$scripts->add( 'jcrop', "/wp-includes/js/jcrop/jquery.Jcrop$suffix.js", array('jquery'), '0.9.8');
$scripts->add( 'swfobject', "/wp-includes/js/swfobject.js", false, '2.2');
$scripts->add( 'swfupload', '/wp-includes/js/swfupload/swfupload.js', false, '2201');
$scripts->add( 'swfupload-swfobject', '/wp-includes/js/swfupload/plugins/swfupload.swfobject.js', array('swfupload', 'swfobject'), '2201');
$scripts->add( 'swfupload-queue', '/wp-includes/js/swfupload/plugins/swfupload.queue.js', array('swfupload'), '2201');
$scripts->add( 'swfupload-speed', '/wp-includes/js/swfupload/plugins/swfupload.speed.js', array('swfupload'), '2201');
if ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ) {
// queue all SWFUpload scripts that are used by default
$scripts->add( 'swfupload-all', false, array('swfupload', 'swfupload-swfobject', 'swfupload-queue'), '2201');
} else {
$scripts->add( 'swfupload-all', '/wp-includes/js/swfupload/swfupload-all.js', array(), '2201');
}
$scripts->add( 'swfupload-handlers', "/wp-includes/js/swfupload/handlers$suffix.js", array('swfupload-all', 'jquery'), '2201-20100523');
$max_upload_size = ( (int) ( $max_up = @ini_get('upload_max_filesize') ) < (int) ( $max_post = @ini_get('post_max_size') ) ) ? $max_up : $max_post;
if ( empty($max_upload_size) )
$max_upload_size = __('not configured');
// these error messages came from the sample swfupload js, they might need changing.
$scripts->localize( 'swfupload-handlers', 'swfuploadL10n', array(
'queue_limit_exceeded' => __('You have attempted to queue too many files.'),
'file_exceeds_size_limit' => __('This file exceeds the maximum upload size for this site.'),
'zero_byte_file' => __('This file is empty. Please try another.'),
'invalid_filetype' => __('This file type is not allowed. Please try another.'),
'default_error' => __('An error occurred in the upload. Please try again later.'),
'missing_upload_url' => __('There was a configuration error. Please contact the server administrator.'),
'upload_limit_exceeded' => __('You may only upload 1 file.'),
'http_error' => __('HTTP error.'),
'upload_failed' => __('Upload failed.'),
'io_error' => __('IO error.'),
'security_error' => __('Security error.'),
'file_cancelled' => __('File canceled.'),
'upload_stopped' => __('Upload stopped.'),
'dismiss' => __('Dismiss'),
'crunching' => __('Crunching&hellip;'),
'deleted' => __('moved to the trash.'),
'l10n_print_after' => 'try{convertEntities(swfuploadL10n);}catch(e){};',
'error_uploading' => __('&#8220;%s&#8221; has failed to upload due to an error')
) );
$scripts->add( 'comment-reply', "/wp-includes/js/comment-reply$suffix.js", false, '20090102');
$scripts->add( 'json2', "/wp-includes/js/json2$suffix.js", false, '20090817');
$scripts->add( 'imgareaselect', "/wp-includes/js/imgareaselect/jquery.imgareaselect$suffix.js", array('jquery'), '0.9.1' );
$scripts->add_data( 'imgareaselect', 'group', 1 );
if ( is_admin() ) {
$scripts->add( 'ajaxcat', "/wp-admin/js/cat$suffix.js", array( 'wp-lists' ), '20090102' );
$scripts->add_data( 'ajaxcat', 'group', 1 );
$scripts->localize( 'ajaxcat', 'catL10n', array(
'add' => esc_attr(__('Add')),
'how' => __('Separate multiple categories with commas.'),
'l10n_print_after' => 'try{convertEntities(catL10n);}catch(e){};'
) );
$scripts->add( 'admin-categories', "/wp-admin/js/categories$suffix.js", array('wp-lists'), '20091201' );
$scripts->add_data( 'admin-categories', 'group', 1 );
$scripts->add( 'admin-tags', "/wp-admin/js/tags$suffix.js", array('jquery', 'wp-ajax-response'), '20100213' );
$scripts->add_data( 'admin-tags', 'group', 1 );
$scripts->localize( 'admin-tags', 'tagsl10n', array(
'noPerm' => __('You do not have permission to do that.'),
'broken' => __('An unidentified error has occurred.'),
'l10n_print_after' => 'try{convertEntities(tagsl10n);}catch(e){};'
));
$scripts->add( 'admin-custom-fields', "/wp-admin/js/custom-fields$suffix.js", array('wp-lists'), '20090106' );
$scripts->add_data( 'admin-custom-fields', 'group', 1 );
$scripts->add( 'password-strength-meter', "/wp-admin/js/password-strength-meter$suffix.js", array('jquery'), '20100331' );
$scripts->add_data( 'password-strength-meter', 'group', 1 );
$scripts->localize( 'password-strength-meter', 'pwsL10n', array(
'empty' => __('Strength indicator'),
'short' => __('Very weak'),
'bad' => __('Weak'),
/* translators: password strength */
'good' => _x('Medium', 'password strength'),
'strong' => __('Strong'),
'mismatch' => __('Mismatch'),
'l10n_print_after' => 'try{convertEntities(pwsL10n);}catch(e){};'
) );
$scripts->add( 'user-profile', "/wp-admin/js/user-profile$suffix.js", array('jquery'), '20100301' );
$scripts->add_data( 'user-profile', 'group', 1 );
$scripts->add( 'admin-comments', "/wp-admin/js/edit-comments$suffix.js", array('wp-lists', 'list-table', 'jquery-ui-resizable', 'quicktags'), '20100818' );
$scripts->add_data( 'admin-comments', 'group', 1 );
$scripts->localize( 'admin-comments', 'adminCommentsL10n', array(
'hotkeys_highlight_first' => isset($_GET['hotkeys_highlight_first']),
'hotkeys_highlight_last' => isset($_GET['hotkeys_highlight_last'])
) );
$scripts->add( 'xfn', "/wp-admin/js/xfn$suffix.js", array('jquery'), '20100403' );
$scripts->add_data( 'xfn', 'group', 1 );
$scripts->add( 'postbox', "/wp-admin/js/postbox$suffix.js", array('jquery-ui-sortable'), '20091012' );
$scripts->add_data( 'postbox', 'group', 1 );
$scripts->add( 'post', "/wp-admin/js/post$suffix.js", array('suggest', 'wp-lists', 'postbox'), '20100526' );
$scripts->add_data( 'post', 'group', 1 );
$scripts->localize( 'post', 'postL10n', array(
'tagsUsed' => __('Tags used on this post:'),
'add' => esc_attr(__('Add')),
'addTag' => esc_attr(__('Add new tag')),
'separate' => __('Separate tags with commas'),
'ok' => __('OK'),
'cancel' => __('Cancel'),
'edit' => __('Edit'),
'publishOn' => __('Publish on:'),
'publishOnFuture' => __('Schedule for:'),
'publishOnPast' => __('Published on:'),
'showcomm' => __('Show more comments'),
'endcomm' => __('No more comments found.'),
'publish' => __('Publish'),
'schedule' => __('Schedule'),
'updatePost' => __('Update Post'),
'updatePage' => __('Update Page'),
'savePending' => __('Save as Pending'),
'saveDraft' => __('Save Draft'),
'private' => __('Private'),
'public' => __('Public'),
'publicSticky' => __('Public, Sticky'),
'password' => __('Password Protected'),
'privatelyPublished' => __('Privately Published'),
'published' => __('Published'),
'l10n_print_after' => 'try{convertEntities(postL10n);}catch(e){};'
) );
$scripts->add( 'link', "/wp-admin/js/link$suffix.js", array('wp-lists', 'postbox'), '20090526' );
$scripts->add_data( 'link', 'group', 1 );
$scripts->add( 'comment', "/wp-admin/js/comment$suffix.js", array('jquery'), '20091202' );
$scripts->add_data( 'comment', 'group', 1 );
$scripts->localize( 'comment', 'commentL10n', array(
'cancel' => __('Cancel'),
'edit' => __('Edit'),
'submittedOn' => __('Submitted on:'),
'l10n_print_after' => 'try{convertEntities(commentL10n);}catch(e){};'
) );
$scripts->add( 'admin-gallery', "/wp-admin/js/gallery$suffix.js", array( 'jquery-ui-sortable' ), '20090516' );
$scripts->add( 'media-upload', "/wp-admin/js/media-upload$suffix.js", array( 'thickbox' ), '20091023' );
$scripts->add_data( 'media-upload', 'group', 1 );
$scripts->add( 'admin-widgets', "/wp-admin/js/widgets$suffix.js", array( 'jquery-ui-sortable', 'jquery-ui-draggable', 'jquery-ui-droppable' ), '20090824' );
$scripts->add_data( 'admin-widgets', 'group', 1 );
$scripts->add( 'word-count', "/wp-admin/js/word-count$suffix.js", array( 'jquery' ), '20090422' );
$scripts->add_data( 'word-count', 'group', 1 );
$scripts->localize( 'word-count', 'wordCountL10n', array(
'count' => __('Word count: %d'),
'l10n_print_after' => 'try{convertEntities(wordCountL10n);}catch(e){};'
));
$scripts->add( 'theme-preview', "/wp-admin/js/theme-preview$suffix.js", array( 'thickbox', 'jquery' ), '20100407' );
$scripts->add_data( 'theme-preview', 'group', 1 );
$scripts->add( 'list-table', "/wp-admin/js/list-table$suffix.js", array( 'jquery', 'jquery-query' ), '20100818' );
$scripts->add_data( 'list-table', 'group', 1 );
$scripts->localize( 'list-table', 'listTableL10n', array(
'loading' => __('Loading...'),
'error' => __('An error has occured while loading the items.'),
'search' => __('Search results for &#8220;%s&#8221;')
) );
$scripts->add( 'inline-edit-post', "/wp-admin/js/inline-edit-post$suffix.js", array( 'jquery', 'suggest' ), '20100707' );
$scripts->add_data( 'inline-edit-post', 'group', 1 );
$scripts->localize( 'inline-edit-post', 'inlineEditL10n', array(
'error' => __('Error while saving the changes.'),
'ntdeltitle' => __('Remove From Bulk Edit'),
'notitle' => __('(no title)'),
'l10n_print_after' => 'try{convertEntities(inlineEditL10n);}catch(e){};'
) );
$scripts->add( 'inline-edit-tax', "/wp-admin/js/inline-edit-tax$suffix.js", array( 'jquery' ), '20100615' );
$scripts->add_data( 'inline-edit-tax', 'group', 1 );
$scripts->localize( 'inline-edit-tax', 'inlineEditL10n', array(
'error' => __('Error while saving the changes.'),
'l10n_print_after' => 'try{convertEntities(inlineEditL10n);}catch(e){};'
) );
$scripts->add( 'plugin-install', "/wp-admin/js/plugin-install$suffix.js", array( 'jquery', 'thickbox' ), '20100407' );
$scripts->add_data( 'plugin-install', 'group', 1 );
$scripts->localize( 'plugin-install', 'plugininstallL10n', array(
'plugin_information' => __('Plugin Information:'),
'ays' => __('Are you sure you want to install this plugin?'),
'l10n_print_after' => 'try{convertEntities(plugininstallL10n);}catch(e){};'
) );
$scripts->add( 'farbtastic', '/wp-admin/js/farbtastic.js', array('jquery'), '1.2' );
$scripts->add( 'dashboard', "/wp-admin/js/dashboard$suffix.js", array( 'jquery', 'admin-comments', 'postbox' ), '20100523' );
$scripts->add_data( 'dashboard', 'group', 1 );
$scripts->add( 'hoverIntent', "/wp-includes/js/hoverIntent$suffix.js", array('jquery'), '20090102' );
$scripts->add_data( 'hoverIntent', 'group', 1 );
$scripts->add( 'list-revisions', "/wp-includes/js/wp-list-revisions$suffix.js", null, '20091223' );
$scripts->add( 'media', "/wp-admin/js/media$suffix.js", array( 'jquery-ui-draggable' ), '20100524' );
$scripts->add_data( 'media', 'group', 1 );
$scripts->add( 'image-edit', "/wp-admin/js/image-edit$suffix.js", array('jquery', 'json2', 'imgareaselect'), '20091111' );
$scripts->add_data( 'image-edit', 'group', 1 );
$scripts->add( 'set-post-thumbnail', "/wp-admin/js/set-post-thumbnail$suffix.js", array( 'jquery' ), '20100518' );
$scripts->add_data( 'set-post-thumbnail', 'group', 1 );
$scripts->localize( 'set-post-thumbnail', 'setPostThumbnailL10n', array(
'setThumbnail' => __( 'Use as featured image' ),
'saving' => __( 'Saving...' ),
'error' => __( 'Could not set that as the thumbnail image. Try a different attachment.' ),
'done' => __( 'Done' )
) );
// Navigation Menus
$scripts->add( 'nav-menu', "/wp-admin/js/nav-menu$suffix.js", false, '20100611' );
$scripts->localize( 'nav-menu', 'navMenuL10n', array(
'noResultsFound' => _x('No results found.', 'search results'),
'warnDeleteMenu' => __( "You are about to permanently delete this menu. \n 'Cancel' to stop, 'OK' to delete." ),
'saveAlert' => __('The changes you made will be lost if you navigate away from this page.'),
) );
$scripts->add( 'custom-background', "/wp-admin/js/custom-background$suffix.js", array('farbtastic'), '20100531' );
$scripts->add_data( 'custom-background', 'group', 1 );
}
}
/**
* Assign default styles to $styles object.
*
* Nothing is returned, because the $styles parameter is passed by reference.
* Meaning that whatever object is passed will be updated without having to
* reassign the variable that was passed back to the same value. This saves
* memory.
*
* Adding default styles is not the only task, it also assigns the base_url
* property, the default version, and text direction for the object.
*
* @since 2.6.0
*
* @param object $styles
*/
function wp_default_styles( &$styles ) {
// This checks to see if site_url() returns something and if it does not
// then it assigns $guess_url to wp_guess_url(). Strange format, but it works.
if ( ! $guessurl = site_url() )
$guessurl = wp_guess_url();
$styles->base_url = $guessurl;
$styles->content_url = defined('WP_CONTENT_URL')? WP_CONTENT_URL : '';
$styles->default_version = get_bloginfo( 'version' );
$styles->text_direction = function_exists( 'is_rtl' ) && is_rtl() ? 'rtl' : 'ltr';
$styles->default_dirs = array('/wp-admin/');
$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '.dev' : '';
$rtl_styles = array( 'wp-admin', 'global', 'colors', 'colors-fresh', 'colors-classic', 'dashboard', 'ie', 'install', 'login', 'media', 'theme-editor', 'upload', 'widgets', 'press-this', 'plugin-install', 'nav-menu', 'farbtastic' );
// Any rtl stylesheets that don't have a .dev version for ltr
$no_suffix = array( 'farbtastic' );
$styles->add( 'wp-admin', "/wp-admin/css/wp-admin$suffix.css", array(), '20100827' );
$styles->add( 'ie', "/wp-admin/css/ie$suffix.css", array(), '20100610' );
$styles->add_data( 'ie', 'conditional', 'lte IE 7' );
// all colors stylesheets need to have the same query strings (cache manifest compat)
$colors_version = '20100610';
// Register "meta" stylesheet for admin colors. All colors-* style sheets should have the same version string.
$styles->add( 'colors', true, array(), $colors_version );
// do not refer to these directly, the right one is queued by the above "meta" colors handle
$styles->add( 'colors-fresh', "/wp-admin/css/colors-fresh$suffix.css", array(), $colors_version );
$styles->add( 'colors-classic', "/wp-admin/css/colors-classic$suffix.css", array(), $colors_version );
$styles->add( 'ms', "/wp-admin/css/ms$suffix.css", array(), '20100528' );
$styles->add( 'global', "/wp-admin/css/global$suffix.css", array(), '20100815' );
$styles->add( 'media', "/wp-admin/css/media$suffix.css", array(), '20100519' );
$styles->add( 'widgets', "/wp-admin/css/widgets$suffix.css", array(), '20100610' );
$styles->add( 'dashboard', "/wp-admin/css/dashboard$suffix.css", array(), '20100424' );
$styles->add( 'install', "/wp-admin/css/install$suffix.css", array(), '20100605' ); // Readme as well
$styles->add( 'theme-editor', "/wp-admin/css/theme-editor$suffix.css", array(), '20100514' );
$styles->add( 'press-this', "/wp-admin/css/press-this$suffix.css", array(), '20100424' );
$styles->add( 'thickbox', '/wp-includes/js/thickbox/thickbox.css', array(), '20090514' );
$styles->add( 'login', "/wp-admin/css/login$suffix.css", array(), '20100601' );
$styles->add( 'plugin-install', "/wp-admin/css/plugin-install$suffix.css", array(), '20100402' );
$styles->add( 'theme-install', "/wp-admin/css/theme-install$suffix.css", array(), '20100523' );
$styles->add( 'farbtastic', '/wp-admin/css/farbtastic.css', array(), '1.2' );
$styles->add( 'jcrop', '/wp-includes/js/jcrop/jquery.Jcrop.css', array(), '0.9.8' );
$styles->add( 'imgareaselect', '/wp-includes/js/imgareaselect/imgareaselect.css', array(), '0.9.1' );
$styles->add( 'nav-menu', "/wp-admin/css/nav-menu$suffix.css", array(), '20100611' );
foreach ( $rtl_styles as $rtl_style ) {
$styles->add_data( $rtl_style, 'rtl', true );
if ( $suffix && ! in_array( $rtl_style, $no_suffix ) )
$styles->add_data( $rtl_style, 'suffix', $suffix );
}
}
/**
* Reorder JavaScript scripts array to place prototype before jQuery.
*
* @since 2.3.1
*
* @param array $js_array JavaScript scripst array
* @return array Reordered array, if needed.
*/
function wp_prototype_before_jquery( $js_array ) {
if ( false === $jquery = array_search( 'jquery', $js_array, true ) )
return $js_array;
if ( false === $prototype = array_search( 'prototype', $js_array, true ) )
return $js_array;
if ( $prototype < $jquery )
return $js_array;
unset($js_array[$prototype]);
array_splice( $js_array, $jquery, 0, 'prototype' );
return $js_array;
}
/**
* Load localized data on print rather than initialization.
*
* These localizations require information that may not be loaded even by init.
*
* @since 2.5.0
*/
function wp_just_in_time_script_localization() {
wp_localize_script( 'autosave', 'autosaveL10n', array(
'autosaveInterval' => AUTOSAVE_INTERVAL,
'previewPageText' => __('Preview this Page'),
'previewPostText' => __('Preview this Post'),
'requestFile' => admin_url('admin-ajax.php'),
'savingText' => __('Saving Draft&#8230;'),
'saveAlert' => __('The changes you made will be lost if you navigate away from this page.'),
'l10n_print_after' => 'try{convertEntities(autosaveL10n);}catch(e){};'
) );
}
/**
* Administration Panel CSS for changing the styles.
*
* If installing the 'wp-admin/' directory will be replaced with './'.
*
* The $_wp_admin_css_colors global manages the Administration Panels CSS
* stylesheet that is loaded. The option that is set is 'admin_color' and is the
* color and key for the array. The value for the color key is an object with
* a 'url' parameter that has the URL path to the CSS file.
*
* The query from $src parameter will be appended to the URL that is given from
* the $_wp_admin_css_colors array value URL.
*
* @since 2.6.0
* @uses $_wp_admin_css_colors
*
* @param string $src Source URL.
* @param string $handle Either 'colors' or 'colors-rtl'.
* @return string URL path to CSS stylesheet for Administration Panels.
*/
function wp_style_loader_src( $src, $handle ) {
if ( defined('WP_INSTALLING') )
return preg_replace( '#^wp-admin/#', './', $src );
if ( 'colors' == $handle || 'colors-rtl' == $handle ) {
global $_wp_admin_css_colors;
$color = get_user_option('admin_color');
if ( empty($color) || !isset($_wp_admin_css_colors[$color]) )
$color = 'fresh';
$color = $_wp_admin_css_colors[$color];
$parsed = parse_url( $src );
$url = $color->url;
if ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG )
$url = preg_replace('/.css$|.css(?=\?)/', '.dev.css', $url);
if ( isset($parsed['query']) && $parsed['query'] ) {
wp_parse_str( $parsed['query'], $qv );
$url = add_query_arg( $qv, $url );
}
return $url;
}
return $src;
}
/**
* Prints the script queue in the HTML head on admin pages.
*
* Postpones the scripts that were queued for the footer.
* print_footer_scripts() is called in the footer to print these scripts.
*
* @since 2.8
* @see wp_print_scripts()
*/
function print_head_scripts() {
global $wp_scripts, $concatenate_scripts;
if ( ! did_action('wp_print_scripts') )
do_action('wp_print_scripts');
if ( !is_a($wp_scripts, 'WP_Scripts') )
$wp_scripts = new WP_Scripts();
script_concat_settings();
$wp_scripts->do_concat = $concatenate_scripts;
$wp_scripts->do_head_items();
if ( apply_filters('print_head_scripts', true) )
_print_scripts();
$wp_scripts->reset();
return $wp_scripts->done;
}
/**
* Prints the scripts that were queued for the footer on admin pages.
*
* @since 2.8
*/
function print_footer_scripts() {
global $wp_scripts, $concatenate_scripts;
if ( ! did_action('wp_print_footer_scripts') )
do_action('wp_print_footer_scripts');
if ( !is_a($wp_scripts, 'WP_Scripts') )
return array(); // No need to run if not instantiated.
script_concat_settings();
$wp_scripts->do_concat = $concatenate_scripts;
$wp_scripts->do_footer_items();
if ( apply_filters('print_footer_scripts', true) )
_print_scripts();
$wp_scripts->reset();
return $wp_scripts->done;
}
function _print_scripts() {
global $wp_scripts, $compress_scripts;
$zip = $compress_scripts ? 1 : 0;
if ( $zip && defined('ENFORCE_GZIP') && ENFORCE_GZIP )
$zip = 'gzip';
if ( !empty($wp_scripts->concat) ) {
if ( !empty($wp_scripts->print_code) ) {
echo "<script type='text/javascript'>\n";
echo "/* <![CDATA[ */\n";
echo $wp_scripts->print_code;
echo "/* ]]> */\n";
echo "</script>\n";
}
$ver = md5("$wp_scripts->concat_version");
$src = $wp_scripts->base_url . "/wp-admin/load-scripts.php?c={$zip}&load=" . trim($wp_scripts->concat, ', ') . "&ver=$ver";
echo "<script type='text/javascript' src='" . esc_attr($src) . "'></script>\n";
}
if ( !empty($wp_scripts->print_html) )
echo $wp_scripts->print_html;
}
/**
* Prints the script queue in the HTML head on the front end.
*
* Postpones the scripts that were queued for the footer.
* wp_print_footer_scripts() is called in the footer to print these scripts.
*
* @since 2.8
*/
function wp_print_head_scripts() {
if ( ! did_action('wp_print_scripts') )
do_action('wp_print_scripts');
global $wp_scripts;
if ( !is_a($wp_scripts, 'WP_Scripts') )
return array(); // no need to run if nothing is queued
return print_head_scripts();
}
/**
* Prints the scripts that were queued for the footer on the front end.
*
* @since 2.8
*/
function wp_print_footer_scripts() {
return print_footer_scripts();
}
/**
* Wrapper for do_action('wp_enqueue_scripts')
*
* Allows plugins to queue scripts for the front end using wp_enqueue_script().
* Runs first in wp_head() where all is_home(), is_page(), etc. functions are available.
*
* @since 2.8
*/
function wp_enqueue_scripts() {
do_action('wp_enqueue_scripts');
}
function print_admin_styles() {
global $wp_styles, $concatenate_scripts, $compress_css;
if ( !is_a($wp_styles, 'WP_Styles') )
$wp_styles = new WP_Styles();
script_concat_settings();
$wp_styles->do_concat = $concatenate_scripts;
$zip = $compress_css ? 1 : 0;
if ( $zip && defined('ENFORCE_GZIP') && ENFORCE_GZIP )
$zip = 'gzip';
$wp_styles->do_items(false);
if ( apply_filters('print_admin_styles', true) ) {
if ( !empty($wp_styles->concat) ) {
$dir = $wp_styles->text_direction;
$ver = md5("$wp_styles->concat_version{$dir}");
$href = $wp_styles->base_url . "/wp-admin/load-styles.php?c={$zip}&dir={$dir}&load=" . trim($wp_styles->concat, ', ') . "&ver=$ver";
echo "<link rel='stylesheet' href='" . esc_attr($href) . "' type='text/css' media='all' />\n";
}
if ( !empty($wp_styles->print_html) )
echo $wp_styles->print_html;
}
$wp_styles->do_concat = false;
$wp_styles->concat = $wp_styles->concat_version = $wp_styles->print_html = '';
return $wp_styles->done;
}
function script_concat_settings() {
global $concatenate_scripts, $compress_scripts, $compress_css;
$compressed_output = ( ini_get('zlib.output_compression') || 'ob_gzhandler' == ini_get('output_handler') );
if ( ! isset($concatenate_scripts) ) {
$concatenate_scripts = defined('CONCATENATE_SCRIPTS') ? CONCATENATE_SCRIPTS : true;
if ( ! is_admin() || ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ) )
$concatenate_scripts = false;
}
if ( ! isset($compress_scripts) ) {
$compress_scripts = defined('COMPRESS_SCRIPTS') ? COMPRESS_SCRIPTS : true;
if ( $compress_scripts && ( ! get_site_option('can_compress_scripts') || $compressed_output ) )
$compress_scripts = false;
}
if ( ! isset($compress_css) ) {
$compress_css = defined('COMPRESS_CSS') ? COMPRESS_CSS : true;
if ( $compress_css && ( ! get_site_option('can_compress_scripts') || $compressed_output ) )
$compress_css = false;
}
}
add_action( 'wp_default_scripts', 'wp_default_scripts' );
add_filter( 'wp_print_scripts', 'wp_just_in_time_script_localization' );
add_filter( 'print_scripts_array', 'wp_prototype_before_jquery' );
add_action( 'wp_default_styles', 'wp_default_styles' );
add_filter( 'style_loader_src', 'wp_style_loader_src', 10, 2 );
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