/tags/2.5/wp-includes/js/tinymce/tiny_mce_config.php
PHP | 329 lines | 204 code | 71 blank | 54 comment | 64 complexity | 6e28b016bef3d6868817b01a3eb0426b MD5 | raw file
Possible License(s): AGPL-1.0, LGPL-2.0, LGPL-2.1, GPL-2.0
- <?php
- // some code below is from:
- /**
- * $Id: tiny_mce_gzip.php 315 2007-10-25 14:03:43Z spocke $
- *
- * @author Moxiecode
- * @copyright Copyright 2005-2006, Moxiecode Systems AB, All rights reserved.
- *
- * This file compresses the TinyMCE JavaScript using GZip.
- **/
-
- @ require('../../../wp-config.php');
- function getFileContents($path) {
- $path = realpath($path);
- if ( ! $path || ! @is_file($path) )
- return '';
- if ( function_exists('file_get_contents') )
- return @file_get_contents($path);
- $content = '';
- $fp = @fopen($path, 'r');
- if ( ! $fp )
- return '';
- while ( ! feof($fp) )
- $content .= fgets($fp);
- fclose($fp);
- return $content;
- }
- function putFileContents( $path, $content ) {
- if ( function_exists('file_put_contents') )
- return @file_put_contents( $path, $content );
- $newfile = false;
- $fp = @fopen( $path, 'wb' );
- if ($fp) {
- $newfile = fwrite( $fp, $content );
- fclose($fp);
- }
- return $newfile;
- }
- // Set up init variables
- $https = ( isset($_SERVER['HTTPS']) && 'on' == strtolower($_SERVER['HTTPS']) ) ? true : false;
-
- $baseurl = get_option('siteurl') . '/wp-includes/js/tinymce';
- if ( $https ) str_replace('http://', 'https://', $baseurl);
- $mce_css = $baseurl . '/wordpress.css';
- $mce_css = apply_filters('mce_css', $mce_css);
- if ( $https ) str_replace('http://', 'https://', $mce_css);
- $mce_locale = ( '' == get_locale() ) ? 'en' : strtolower( substr(get_locale(), 0, 2) ); // only ISO 639-1
- /*
- The following filter allows localization scripts to change the languages displayed in the spellchecker's drop-down menu.
- By default it uses Google's spellchecker API, but can be configured to use PSpell/ASpell if installed on the server.
- The + sign marks the default language. More information:
- http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/spellchecker
- */
- $mce_spellchecker_languages = apply_filters('mce_spellchecker_languages', '+English=en,Danish=da,Dutch=nl,Finnish=fi,French=fr,German=de,Italian=it,Polish=pl,Portuguese=pt,Spanish=es,Swedish=sv');
- $plugins = array( 'safari', 'inlinepopups', 'autosave', 'spellchecker', 'paste', 'wordpress', 'media', 'fullscreen' );
- /*
- The following filter takes an associative array of external plugins for TinyMCE in the form 'plugin_name' => 'url'.
- It adds the plugin's name to TinyMCE's plugins init and the call to PluginManager to load the plugin.
- The url should be absolute and should include the js file name to be loaded. Example:
- array( 'myplugin' => 'http://my-site.com/wp-content/plugins/myfolder/mce_plugin.js' )
- If the plugin uses a button, it should be added with one of the "$mce_buttons" filters.
- */
- $mce_external_plugins = apply_filters('mce_external_plugins', array());
- $ext_plugins = "\n";
- if ( ! empty($mce_external_plugins) ) {
-
- /*
- The following filter loads external language files for TinyMCE plugins.
- It takes an associative array 'plugin_name' => 'path', where path is the
- include path to the file. The language file should follow the same format as
- /tinymce/langs/wp-langs.php and should define a variable $strings that
- holds all translated strings. Example:
- $strings = 'tinyMCE.addI18n("' . $mce_locale . '.mypluginname_dlg",{tab_general:"General", ... })';
- */
- $mce_external_languages = apply_filters('mce_external_languages', array());
-
- $loaded_langs = array();
- $strings = '';
-
- if ( ! empty($mce_external_languages) ) {
- foreach ( $mce_external_languages as $name => $path ) {
- if ( is_file($path) && is_readable($path) ) {
- include_once($path);
- $ext_plugins .= $strings;
- $loaded_langs[] = $name;
- }
- }
- }
- foreach ( $mce_external_plugins as $name => $url ) {
-
- if ( $https ) str_replace('http://', 'https://', $url);
-
- $plugins[] = '-' . $name;
- if ( in_array($name, $loaded_langs) ) {
- $plugurl = dirname($url);
- $ext_plugins .= 'tinyMCEPreInit.load_ext("' . $plugurl . '", "' . $mce_locale . '");' . "\n";
- }
- $ext_plugins .= 'tinymce.PluginManager.load("' . $name . '", "' . $url . '");' . "\n";
- }
- }
- $plugins = implode($plugins, ',');
- $mce_buttons = apply_filters('mce_buttons', array('bold', 'italic', 'strikethrough', '|', 'bullist', 'numlist', 'blockquote', '|', 'justifyleft', 'justifycenter', 'justifyright', '|', 'link', 'unlink', 'image', 'wp_more', '|', 'spellchecker', 'fullscreen', 'wp_adv' ));
- $mce_buttons = implode($mce_buttons, ',');
- $mce_buttons_2 = apply_filters('mce_buttons_2', array('formatselect', 'underline', 'justifyfull', 'forecolor', '|', 'pastetext', 'pasteword', 'removeformat', '|', 'media', 'charmap', '|', 'outdent', 'indent', '|', 'undo', 'redo', 'wp_help' ));
- $mce_buttons_2 = implode($mce_buttons_2, ',');
- $mce_buttons_3 = apply_filters('mce_buttons_3', array());
- $mce_buttons_3 = implode($mce_buttons_3, ',');
-
- $mce_buttons_4 = apply_filters('mce_buttons_4', array());
- $mce_buttons_4 = implode($mce_buttons_4, ',');
- // TinyMCE init settings
- $initArray = array (
- 'mode' => 'none',
- 'onpageload' => 'wpEditorInit',
- 'width' => '100%',
- 'theme' => 'advanced',
- 'skin' => 'wp_theme',
- 'theme_advanced_buttons1' => "$mce_buttons",
- 'theme_advanced_buttons2' => "$mce_buttons_2",
- 'theme_advanced_buttons3' => "$mce_buttons_3",
- 'theme_advanced_buttons4' => "$mce_buttons_4",
- 'language' => "$mce_locale",
- 'spellchecker_languages' => "$mce_spellchecker_languages",
- 'theme_advanced_toolbar_location' => 'top',
- 'theme_advanced_toolbar_align' => 'left',
- 'theme_advanced_statusbar_location' => 'bottom',
- 'theme_advanced_resizing' => true,
- 'theme_advanced_resize_horizontal' => false,
- 'dialog_type' => 'modal',
- 'relative_urls' => false,
- 'remove_script_host' => false,
- 'apply_source_formatting' => false,
- 'remove_linebreaks' => true,
- 'paste_convert_middot_lists' => true,
- 'paste_remove_spans' => true,
- 'paste_remove_styles' => true,
- 'gecko_spellcheck' => true,
- 'entities' => '38,amp,60,lt,62,gt',
- 'accessibility_focus' => false,
- 'tab_focus' => ':next',
- 'content_css' => "$mce_css",
- 'save_callback' => 'switchEditors.saveCallback',
- 'plugins' => "$plugins",
- // pass-through the settings for compression and caching, so they can be changed with "tiny_mce_before_init"
- 'disk_cache' => true,
- 'compress' => true,
- 'old_cache_max' => '1' // number of cache files to keep
- );
- // For people who really REALLY know what they're doing with TinyMCE
- // You can modify initArray to add, remove, change elements of the config before tinyMCE.init (changed from action to filter)
- $initArray = apply_filters('tiny_mce_before_init', $initArray);
- // Setting "valid_elements", "invalid_elements" and "extended_valid_elements" can be done through "tiny_mce_before_init".
- // Best is to use the default cleanup by not specifying valid_elements, as TinyMCE contains full set of XHTML 1.0.
- // support for deprecated actions
- ob_start();
- do_action('mce_options');
- $mce_deprecated = ob_get_contents();
- ob_end_clean();
- $mce_deprecated = (string) $mce_deprecated;
- if ( strlen( $mce_deprecated ) < 10 || ! strpos( $mce_deprecated, ':' ) || ! strpos( $mce_deprecated, ',' ) )
- $mce_deprecated = '';
- // Settings for the gzip compression and cache
- $disk_cache = ( ! isset($initArray['disk_cache']) || false == $initArray['disk_cache'] ) ? false : true;
- $compress = ( ! isset($initArray['compress']) || false == $initArray['compress'] ) ? false : true;
- $old_cache_max = ( isset($initArray['old_cache_max']) ) ? (int) $initArray['old_cache_max'] : 0;
- $initArray['disk_cache'] = $initArray['compress'] = $initArray['old_cache_max'] = null;
- unset( $initArray['disk_cache'], $initArray['compress'], $initArray['old_cache_max'] );
- // Anybody still using IE5/5.5? It can't handle gzip compressed js well.
- if ( $msie = strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') ) {
- $ie_ver = (int) substr( $_SERVER['HTTP_USER_AGENT'] , $msie + 5, 3 );
- if ( $ie_ver && $ie_ver < 6 ) $compress = false;
- }
- // Cache path, this is where the .gz files will be stored
- $cache_path = ABSPATH . 'wp-content/uploads/js_cache';
- if ( $disk_cache && ! is_dir($cache_path) )
- $disk_cache = wp_mkdir_p($cache_path);
- $cache_ext = '.js';
- $plugins = explode( ',', $initArray['plugins'] );
- $theme = ( 'simple' == $initArray['theme'] ) ? 'simple' : 'advanced';
- $language = isset($initArray['language']) ? substr( $initArray['language'], 0, 2 ) : 'en';
- $cacheKey = $mce_options = '';
- // Check if browser supports gzip
- if ( $compress && isset($_SERVER['HTTP_ACCEPT_ENCODING']) ) {
- if ( ( false !== strpos( strtolower($_SERVER['HTTP_ACCEPT_ENCODING']), 'gzip') || isset($_SERVER['---------------']) ) && function_exists('gzencode') && ! ini_get('zlib.output_compression') ) {
- $cache_ext = '.gz';
- }
- }
- // Setup cache info
- if ( $disk_cache ) {
- $cacheKey = apply_filters('tiny_mce_version', '20080327');
- foreach ( $initArray as $v )
- $cacheKey .= $v;
- if ( ! empty($mce_external_plugins) ) {
- foreach ( $mce_external_plugins as $n => $v )
- $cacheKey .= $n;
- }
-
- $cacheKey = md5( $cacheKey );
- $cache_file = $cache_path . '/tinymce_' . $cacheKey . $cache_ext;
- }
- $expiresOffset = 864000; // 10 days
- header( 'Content-Type: application/x-javascript; charset=UTF-8' );
- header( 'Vary: Accept-Encoding' ); // Handle proxies
- header( 'Expires: ' . gmdate( "D, d M Y H:i:s", time() + $expiresOffset ) . ' GMT' );
- // Use cached file if exists
- if ( $disk_cache && is_file($cache_file) && is_readable($cache_file) ) {
- $mtime = gmdate("D, d M Y H:i:s", filemtime($cache_file)) . " GMT";
-
- if ( isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && $_SERVER['HTTP_IF_MODIFIED_SINCE'] == $mtime ) {
- header('HTTP/1.1 304 Not Modified');
- exit;
- }
- header("Last-Modified: " . $mtime);
- header("Cache-Control: must-revalidate", false);
- $content = getFileContents( $cache_file );
-
- if ( '.gz' == $cache_ext )
- header( 'Content-Encoding: gzip' );
- header( 'Content-Length: ' . strlen($content) );
- echo $content;
- exit;
- }
- foreach ( $initArray as $k => $v )
- $mce_options .= $k . ':"' . $v . '",';
- if ( $mce_deprecated ) $mce_options .= $mce_deprecated;
- $mce_options = rtrim( trim($mce_options), '\n\r,' );
- $content = 'var tinyMCEPreInit = { settings : { themes : "' . $theme . '", plugins : "' . $initArray['plugins'] . '", languages : "' . $language . '", debug : false }, base : "' . $baseurl . '", suffix : "" };';
- // Load patch
- $content .= getFileContents( 'tiny_mce_ext.js' );
- // Add core
- $content .= getFileContents( 'tiny_mce.js' );
- // Patch loading functions
- $content .= 'tinyMCEPreInit.start();';
- // Add all languages (WP)
- include_once( dirname(__FILE__).'/langs/wp-langs.php' );
- $content .= $strings;
- // Add themes
- $content .= getFileContents( 'themes/' . $theme . '/editor_template.js' );
- // Add plugins
- foreach ( $plugins as $plugin )
- $content .= getFileContents( 'plugins/' . $plugin . '/editor_plugin.js' );
- // Add external plugins and init
- $content .= $ext_plugins . 'tinyMCE.init({' . $mce_options . '});';
- // Generate GZIP'd content
- if ( '.gz' == $cache_ext ) {
- header('Content-Encoding: gzip');
- $content = gzencode( $content, 9, FORCE_GZIP );
- }
- // Stream to client
- header( 'Content-Length: ' . strlen($content) );
- echo $content;
- // Write file
- if ( '' != $cacheKey && is_dir($cache_path) && is_readable($cache_path) ) {
- $old_cache = array();
- $handle = opendir($cache_path);
- while ( false !== ( $file = readdir($handle) ) ) {
- if ( $file == '.' || $file == '..' ) continue;
- $saved = filectime("$cache_path/$file");
- if ( strpos($file, 'tinymce_') !== false && substr($file, -3) == $cache_ext ) $old_cache["$saved"] = $file;
- }
- closedir($handle);
-
- krsort($old_cache);
- if ( 1 >= $old_cache_max ) $del_cache = $old_cache;
- else $del_cache = array_slice( $old_cache, ($old_cache_max - 1) );
- foreach ( $del_cache as $key )
- @unlink("$cache_path/$key");
- putFileContents( $cache_file, $content );
- }
- ?>