wp-includes/js/tinymce/plugins/wordpress/editor_plugin_src.js

   1 /* global tinymce, getUserSetting, setUserSetting, switchEditors, autosave */
   2 /**
   3  * WordPress plugin.
   4  */
   5
   6 (function() {
   7         var DOM = tinymce.DOM;
   8
   9         tinymce.create('tinymce.plugins.WordPress', {
  10                 init : function(ed, url) {
  11                         var t = this, tbId = ed.getParam('wordpress_adv_toolbar', 'toolbar2'), last = 0, moreHTML, nextpageHTML, closeOnClick, mod_key, style;
  12                         moreHTML = '<img src="' + url + '/img/trans.gif" class="mce-wp-more mceItemNoResize" title="'+ed.getLang('wordpress.wp_more_alt')+'" />';
  13                         nextpageHTML = '<img src="' + url + '/img/trans.gif" class="mce-wp-nextpage mceItemNoResize" title="'+ed.getLang('wordpress.wp_page_alt')+'" />';
  14
  15                         if ( getUserSetting('hidetb', '0') == '1' )
  16                                 ed.settings.wordpress_adv_hidden = 0;
  17
  18                         // Hides the specified toolbar and resizes the iframe
  19                         ed.onPostRender.add(function() {
  20                                 var adv_toolbar = ed.controlManager.get(tbId);
  21                                 if ( ed.getParam('wordpress_adv_hidden', 1) && adv_toolbar ) {
  22                                         DOM.hide(adv_toolbar.id);
  23                                         t._resizeIframe(ed, tbId, 28);
  24                                 }
  25                         });
  26
  27                         // Register commands
  28                         ed.addCommand('WP_More', function() {
  29                                 ed.execCommand('mceInsertContent', 0, moreHTML);
  30                         });
  31
  32                         ed.addCommand('WP_Page', function() {
  33                                 ed.execCommand('mceInsertContent', 0, nextpageHTML);
  34                         });
  35
  36                         ed.addCommand('WP_Help', function() {
  37                                 ed.windowManager.open({
  38                                         url : tinymce.baseURL + '/wp-mce-help.php',
  39                                         width : 450,
  40                                         height : 420,
  41                                         inline : 1
  42                                 });
  43                         });
  44
  45                         ed.addCommand('WP_Adv', function() {
  46                                 var cm = ed.controlManager, id = cm.get(tbId).id;
  47
  48                                 if ( 'undefined' == id )
  49                                         return;
  50
  51                                 if ( DOM.isHidden(id) ) {
  52                                         cm.setActive('wp_adv', 1);
  53                                         DOM.show(id);
  54                                         t._resizeIframe(ed, tbId, -28);
  55                                         ed.settings.wordpress_adv_hidden = 0;
  56                                         setUserSetting('hidetb', '1');
  57                                 } else {
  58                                         cm.setActive('wp_adv', 0);
  59                                         DOM.hide(id);
  60                                         t._resizeIframe(ed, tbId, 28);
  61                                         ed.settings.wordpress_adv_hidden = 1;
  62                                         setUserSetting('hidetb', '0');
  63                                 }
  64                         });
  65
  66                         ed.addCommand('WP_Medialib', function() {
  67                                 if ( typeof wp !== 'undefined' && wp.media && wp.media.editor )
  68                                         wp.media.editor.open( ed.id );
  69                         });
  70
  71                         // Register buttons
  72                         ed.addButton('wp_more', {
  73                                 title : 'wordpress.wp_more_desc',
  74                                 cmd : 'WP_More'
  75                         });
  76
  77                         ed.addButton('wp_page', {
  78                                 title : 'wordpress.wp_page_desc',
  79                                 image : url + '/img/page.gif',
  80                                 cmd : 'WP_Page'
  81                         });
  82
  83                         ed.addButton('wp_help', {
  84                                 title : 'wordpress.wp_help_desc',
  85                                 cmd : 'WP_Help'
  86                         });
  87
  88                         ed.addButton('wp_adv', {
  89                                 title : 'wordpress.wp_adv_desc',
  90                                 cmd : 'WP_Adv'
  91                         });
  92
  93                         // Add Media button
  94                         ed.addButton('add_media', {
  95                                 title : 'wordpress.add_media',
  96                                 image : url + '/img/image.gif',
  97                                 cmd : 'WP_Medialib'
  98                         });
  99
 100                         // Add Media buttons to fullscreen and handle align buttons for image captions
 101                         ed.onBeforeExecCommand.add(function(ed, cmd, ui, val, o) {
 102                                 var DOM = tinymce.DOM, n, DL, DIV, cls, a, align;
 103                                 if ( 'mceFullScreen' == cmd ) {
 104                                         if ( 'mce_fullscreen' != ed.id && DOM.select('a.thickbox').length )
 105                                                 ed.settings.theme_advanced_buttons1 += ',|,add_media';
 106                                 }
 107
 108                                 if ( 'JustifyLeft' == cmd || 'JustifyRight' == cmd || 'JustifyCenter' == cmd ) {
 109                                         n = ed.selection.getNode();
 110
 111                                         if ( n.nodeName == 'IMG' ) {
 112                                                 align = cmd.substr(7).toLowerCase();
 113                                                 a = 'align' + align;
 114                                                 DL = ed.dom.getParent(n, 'dl.wp-caption');
 115                                                 DIV = ed.dom.getParent(n, 'div.mceTemp');
 116
 117                                                 if ( DL && DIV ) {
 118                                                         cls = ed.dom.hasClass(DL, a) ? 'alignnone' : a;
 119                                                         DL.className = DL.className.replace(/align[^ '"]+\s?/g, '');
 120                                                         ed.dom.addClass(DL, cls);
 121
 122                                                         if (cls == 'aligncenter')
 123                                                                 ed.dom.addClass(DIV, 'mceIEcenter');
 124                                                         else
 125                                                                 ed.dom.removeClass(DIV, 'mceIEcenter');
 126
 127                                                         o.terminate = true;
 128                                                         ed.execCommand('mceRepaint');
 129                                                 } else {
 130                                                         if ( ed.dom.hasClass(n, a) )
 131                                                                 ed.dom.addClass(n, 'alignnone');
 132                                                         else
 133                                                                 ed.dom.removeClass(n, 'alignnone');
 134                                                 }
 135                                         }
 136                                 }
 137
 138                                 if ( tinymce.isWebKit && ( 'InsertUnorderedList' == cmd || 'InsertOrderedList' == cmd ) ) {
 139                                         if ( !style )
 140                                                 style = ed.dom.create('style', {'type': 'text/css'}, '#tinymce,#tinymce span,#tinymce li,#tinymce li>span,#tinymce p,#tinymce p>span{font:medium sans-serif;color:#000;line-height:normal;}');
 141
 142                                         ed.getDoc().head.appendChild( style );
 143                                 }
 144                         });
 145
 146                         ed.onExecCommand.add( function( ed, cmd ) {
 147                                 if ( tinymce.isWebKit && style && ( 'InsertUnorderedList' == cmd || 'InsertOrderedList' == cmd ) )
 148                                         ed.dom.remove( style );
 149                         });
 150
 151                         ed.onInit.add(function(ed) {
 152                                 var bodyClass = ed.getParam('body_class', ''), body = ed.getBody();
 153
 154                                 // add body classes
 155                                 if ( bodyClass )
 156                                         bodyClass = bodyClass.split(' ');
 157                                 else
 158                                         bodyClass = [];
 159
 160                                 if ( ed.getParam('directionality', '') == 'rtl' )
 161                                         bodyClass.push('rtl');
 162
 163                                 if ( tinymce.isIE9 )
 164                                         bodyClass.push('ie9');
 165                                 else if ( tinymce.isIE8 )
 166                                         bodyClass.push('ie8');
 167                                 else if ( tinymce.isIE7 )
 168                                         bodyClass.push('ie7');
 169
 170                                 if ( ed.id != 'wp_mce_fullscreen' && ed.id != 'mce_fullscreen' )
 171                                         bodyClass.push('wp-editor');
 172                                 else if ( ed.id == 'mce_fullscreen' )
 173                                         bodyClass.push('mce-fullscreen');
 174
 175                                 tinymce.each( bodyClass, function(cls){
 176                                         if ( cls )
 177                                                 ed.dom.addClass(body, cls);
 178                                 });
 179
 180                                 // make sure these run last
 181                                 ed.onNodeChange.add( function(ed, cm, e) {
 182                                         var DL;
 183
 184                                         if ( e.nodeName == 'IMG' ) {
 185                                                 DL = ed.dom.getParent(e, 'dl.wp-caption');
 186                                         } else if ( e.nodeName == 'DIV' && ed.dom.hasClass(e, 'mceTemp') ) {
 187                                                 DL = e.firstChild;
 188
 189                                                 if ( ! ed.dom.hasClass(DL, 'wp-caption') )
 190                                                         DL = false;
 191                                         }
 192
 193                                         if ( DL ) {
 194                                                 if ( ed.dom.hasClass(DL, 'alignleft') )
 195                                                         cm.setActive('justifyleft', 1);
 196                                                 else if ( ed.dom.hasClass(DL, 'alignright') )
 197                                                         cm.setActive('justifyright', 1);
 198                                                 else if ( ed.dom.hasClass(DL, 'aligncenter') )
 199                                                         cm.setActive('justifycenter', 1);
 200                                         }
 201                                 });
 202
 203                                 // remove invalid parent paragraphs when pasting HTML and/or switching to the HTML editor and back
 204                                 ed.onBeforeSetContent.add(function(ed, o) {
 205                                         if ( o.content ) {
 206                                                 o.content = o.content.replace(/<p>\s*<(p|div|ul|ol|dl|table|blockquote|h[1-6]|fieldset|pre|address)( [^>]*)?>/gi, '<$1$2>');
 207                                                 o.content = o.content.replace(/<\/(p|div|ul|ol|dl|table|blockquote|h[1-6]|fieldset|pre|address)>\s*<\/p>/gi, '</$1>');
 208                                         }
 209                                 });
 210                         });
 211
 212                         // Word count
 213                         if ( 'undefined' != typeof(jQuery) ) {
 214                                 ed.onKeyUp.add(function(ed, e) {
 215                                         var k = e.keyCode || e.charCode;
 216
 217                                         if ( k == last )
 218                                                 return;
 219
 220                                         if ( 13 == k || 8 == last || 46 == last )
 221                                                 jQuery(document).triggerHandler('wpcountwords', [ ed.getContent({format : 'raw'}) ]);
 222
 223                                         last = k;
 224                                 });
 225                         }
 226
 227                         // keep empty paragraphs :(
 228                         ed.onSaveContent.addToTop(function(ed, o) {
 229                                 o.content = o.content.replace(/<p>(<br ?\/?>|\u00a0|\uFEFF)?<\/p>/g, '<p>&nbsp;</p>');
 230                         });
 231
 232                         // Fix bug in iOS Safari where it's impossible to type after a touchstart event on the parent document.
 233                         // Happens after zooming in or out while the keyboard is open. See #25131.
 234                         if ( tinymce.isIOS5 ) {
 235                                 ed.onKeyDown.add( function() {
 236                                         if ( document.activeElement == document.body ) {
 237                                                 ed.getWin().focus();
 238                                         }
 239                                 });
 240                         }
 241
 242                         ed.onSaveContent.add(function(ed, o) {
 243                                 // If editor is hidden, we just want the textarea's value to be saved
 244                                 if ( ed.isHidden() )
 245                                         o.content = o.element.value;
 246                                 else if ( ed.getParam('wpautop', true) && typeof(switchEditors) == 'object' )
 247                                         o.content = switchEditors.pre_wpautop(o.content);
 248                         });
 249
 250                         /* disable for now
 251                         ed.onBeforeSetContent.add(function(ed, o) {
 252                                 o.content = t._setEmbed(o.content);
 253                         });
 254
 255                         ed.onPostProcess.add(function(ed, o) {
 256                                 if ( o.get )
 257                                         o.content = t._getEmbed(o.content);
 258                         });
 259                         */
 260
 261                         // Add listeners to handle more break
 262                         t._handleMoreBreak(ed, url);
 263
 264                         // Add custom shortcuts
 265                         mod_key = 'alt+shift';
 266
 267                 //      if ( tinymce.isGecko ) // disable for mow, too many shortcuts conflicts
 268                 //              mod_key = 'ctrl+alt';
 269
 270                         ed.addShortcut(mod_key + '+c', 'justifycenter_desc', 'JustifyCenter');
 271                         ed.addShortcut(mod_key + '+r', 'justifyright_desc', 'JustifyRight');
 272                         ed.addShortcut(mod_key + '+l', 'justifyleft_desc', 'JustifyLeft');
 273                         ed.addShortcut(mod_key + '+j', 'justifyfull_desc', 'JustifyFull');
 274                         ed.addShortcut(mod_key + '+q', 'blockquote_desc', 'mceBlockQuote');
 275                         ed.addShortcut(mod_key + '+u', 'bullist_desc', 'InsertUnorderedList');
 276                         ed.addShortcut(mod_key + '+o', 'numlist_desc', 'InsertOrderedList');
 277                         ed.addShortcut(mod_key + '+n', 'spellchecker.desc', 'mceSpellCheck');
 278                         ed.addShortcut(mod_key + '+a', 'link_desc', 'WP_Link');
 279                         ed.addShortcut(mod_key + '+s', 'unlink_desc', 'unlink');
 280                         ed.addShortcut(mod_key + '+m', 'image_desc', 'WP_Medialib');
 281                         ed.addShortcut(mod_key + '+z', 'wordpress.wp_adv_desc', 'WP_Adv');
 282                         ed.addShortcut(mod_key + '+t', 'wordpress.wp_more_desc', 'WP_More');
 283                         ed.addShortcut(mod_key + '+d', 'striketrough_desc', 'Strikethrough');
 284                         ed.addShortcut(mod_key + '+h', 'help_desc', 'WP_Help');
 285                         ed.addShortcut(mod_key + '+p', 'wordpress.wp_page_desc', 'WP_Page');
 286                         ed.addShortcut('ctrl+s', 'save_desc', function(){if('function'==typeof autosave)autosave();});
 287
 288                         if ( /\bwpfullscreen\b/.test(ed.settings.plugins) )
 289                                 ed.addShortcut(mod_key + '+w', 'wordpress.wp_fullscreen_desc', 'wpFullScreen');
 290                         else if ( /\bfullscreen\b/.test(ed.settings.plugins) )
 291                                 ed.addShortcut(mod_key + '+g', 'fullscreen.desc', 'mceFullScreen');
 292
 293                         // popup buttons for images and the gallery
 294                         ed.onInit.add(function(ed) {
 295                                 tinymce.dom.Event.add(ed.getWin(), 'scroll', function() {
 296                                         ed.plugins.wordpress._hideButtons();
 297                                 });
 298                                 tinymce.dom.Event.add(ed.getBody(), 'dragstart', function() {
 299                                         ed.plugins.wordpress._hideButtons();
 300                                 });
 301                         });
 302
 303                         ed.onBeforeExecCommand.add( function( ed ) {
 304                                 ed.plugins.wordpress._hideButtons();
 305                         });
 306
 307                         ed.onSaveContent.add( function( ed ) {
 308                                 ed.plugins.wordpress._hideButtons();
 309                         });
 310
 311                         ed.onMouseDown.add(function(ed, e) {
 312                                 if ( e.target.nodeName != 'IMG' )
 313                                         ed.plugins.wordpress._hideButtons();
 314                         });
 315
 316                         ed.onKeyDown.add(function(ed, e){
 317                                 if ( e.which == tinymce.VK.DELETE || e.which == tinymce.VK.BACKSPACE )
 318                                         ed.plugins.wordpress._hideButtons();
 319                         });
 320
 321                         closeOnClick = function(e){
 322                                 var id;
 323
 324                                 if ( e.target.id == 'mceModalBlocker' || e.target.className == 'ui-widget-overlay' ) {
 325                                         for ( id in ed.windowManager.windows ) {
 326                                                 ed.windowManager.close(null, id);
 327                                         }
 328                                 }
 329                         };
 330
 331                         // close popups when clicking on the background
 332                         tinymce.dom.Event.remove(document.body, 'click', closeOnClick);
 333                         tinymce.dom.Event.add(document.body, 'click', closeOnClick);
 334                 },
 335
 336                 getInfo : function() {
 337                         return {
 338                                 longname : 'WordPress Plugin',
 339                                 author : 'WordPress', // add Moxiecode?
 340                                 authorurl : 'http://wordpress.org',
 341                                 infourl : 'http://wordpress.org',
 342                                 version : '3.0'
 343                         };
 344                 },
 345
 346                 // Internal functions
 347                 _setEmbed : function(c) {
 348                         return c.replace(/\[embed\]([\s\S]+?)\[\/embed\][\s\u00a0]*/g, function(a,b){
 349                                 return '<img width="300" height="200" src="' + tinymce.baseURL + '/plugins/wordpress/img/trans.gif" class="wp-oembed mceItemNoResize" alt="'+b+'" title="'+b+'" />';
 350                         });
 351                 },
 352
 353                 _getEmbed : function(c) {
 354                         return c.replace(/<img[^>]+>/g, function(a) {
 355                                 if ( a.indexOf('class="wp-oembed') != -1 ) {
 356                                         var u = a.match(/alt="([^\"]+)"/);
 357                                         if ( u[1] )
 358                                                 a = '[embed]' + u[1] + '[/embed]';
 359                                 }
 360                                 return a;
 361                         });
 362                 },
 363
 364                 _showButtons : function(n, id) {
 365                         var ed = tinymce.activeEditor, p1, p2, vp, DOM = tinymce.DOM, X, Y;
 366
 367                         vp = ed.dom.getViewPort(ed.getWin());
 368                         p1 = DOM.getPos(ed.getContentAreaContainer());
 369                         p2 = ed.dom.getPos(n);
 370
 371                         X = Math.max(p2.x - vp.x, 0) + p1.x;
 372                         Y = Math.max(p2.y - vp.y, 0) + p1.y;
 373
 374                         DOM.setStyles(id, {
 375                                 'top' : Y+5+'px',
 376                                 'left' : X+5+'px',
 377                                 'display' : 'block'
 378                         });
 379                 },
 380
 381                 _hideButtons : function() {
 382                         var DOM = tinymce.DOM;
 383                         DOM.hide( DOM.select('#wp_editbtns, #wp_gallerybtns') );
 384                 },
 385
 386                 // Resizes the iframe by a relative height value
 387                 _resizeIframe : function(ed, tb_id, dy) {
 388                         var ifr = ed.getContentAreaContainer().firstChild;
 389
 390                         DOM.setStyle(ifr, 'height', ifr.clientHeight + dy); // Resize iframe
 391                         ed.theme.deltaHeight += dy; // For resize cookie
 392                 },
 393
 394                 _handleMoreBreak : function(ed, url) {
 395                         var moreHTML, nextpageHTML;
 396
 397                         moreHTML = '<img src="' + url + '/img/trans.gif" alt="$1" class="mce-wp-more mceItemNoResize" title="'+ed.getLang('wordpress.wp_more_alt')+'" />';
 398                         nextpageHTML = '<img src="' + url + '/img/trans.gif" class="mce-wp-nextpage mceItemNoResize" title="'+ed.getLang('wordpress.wp_page_alt')+'" />';
 399
 400                         // Display morebreak instead if img in element path
 401                         ed.onPostRender.add(function() {
 402                                 if (ed.theme.onResolveName) {
 403                                         ed.theme.onResolveName.add(function(th, o) {
 404                                                 if (o.node.nodeName == 'IMG') {
 405                                                         if ( ed.dom.hasClass(o.node, 'mce-wp-more') )
 406                                                                 o.name = 'wpmore';
 407                                                         if ( ed.dom.hasClass(o.node, 'mce-wp-nextpage') )
 408                                                                 o.name = 'wppage';
 409                                                 }
 410
 411                                         });
 412                                 }
 413                         });
 414
 415                         // Replace morebreak with images
 416                         ed.onBeforeSetContent.add(function(ed, o) {
 417                                 if ( o.content ) {
 418                                         o.content = o.content.replace(/<!--more(.*?)-->/g, moreHTML);
 419                                         o.content = o.content.replace(/<!--nextpage-->/g, nextpageHTML);
 420                                 }
 421                         });
 422
 423                         // Replace images with morebreak
 424                         ed.onPostProcess.add(function(ed, o) {
 425                                 if (o.get)
 426                                         o.content = o.content.replace(/<img[^>]+>/g, function(im) {
 427                                                 if (im.indexOf('class="mce-wp-more') !== -1) {
 428                                                         var m, moretext = (m = im.match(/alt="(.*?)"/)) ? m[1] : '';
 429                                                         im = '<!--more'+moretext+'-->';
 430                                                 }
 431                                                 if (im.indexOf('class="mce-wp-nextpage') !== -1)
 432                                                         im = '<!--nextpage-->';
 433
 434                                                 return im;
 435                                         });
 436                         });
 437
 438                         // Set active buttons if user selected pagebreak or more break
 439                         ed.onNodeChange.add(function(ed, cm, n) {
 440                                 cm.setActive('wp_page', n.nodeName === 'IMG' && ed.dom.hasClass(n, 'mce-wp-nextpage'));
 441                                 cm.setActive('wp_more', n.nodeName === 'IMG' && ed.dom.hasClass(n, 'mce-wp-more'));
 442                         });
 443                 }
 444         });
 445
 446         // Register plugin
 447         tinymce.PluginManager.add('wordpress', tinymce.plugins.WordPress);
 448 })();