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   1  /*
   2  Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
   3  For licensing, see LICENSE.html or http://ckeditor.com/license
   4  */
   5  
   6  CKEDITOR.dialog.add( 'linktonode', function( editor )
   7  {
   8      //<!-- linktonode START -->
   9      CKEDITOR.scriptLoader.load( Drupal.settings.basePath + "misc/jquery.js");
  10      CKEDITOR.scriptLoader.load( Drupal.settings.ckeditor.module_path + "/plugins/linktonode/jscripts/functions.js", function() {
  11          //window.focus();
  12          loadCategories(null);
  13      });
  14      //<!-- linktonode END -->
  15  
  16      // Handles the event when the "Target" selection box is changed.
  17      var targetChanged = function()
  18      {
  19          var dialog = this.getDialog(),
  20              popupFeatures = dialog.getContentElement( 'target', 'popupFeatures' ),
  21              targetName = dialog.getContentElement( 'target', 'linkTargetName' ),
  22              value = this.getValue();
  23  
  24          if ( !popupFeatures || !targetName )
  25              return;
  26  
  27          popupFeatures = popupFeatures.getElement();
  28  
  29          if ( value == 'popup' )
  30          {
  31              popupFeatures.show();
  32              targetName.setLabel( editor.lang.link.targetPopupName );
  33          }
  34          else
  35          {
  36              popupFeatures.hide();
  37              targetName.setLabel( editor.lang.link.targetFrameName );
  38              this.getDialog().setValueOf( 'target', 'linkTargetName', value.charAt( 0 ) == '_' ? value : '' );
  39          }
  40      };
  41  
  42      // Loads the parameters in a selected link to the link dialog fields.
  43      var emailRegex = /^mailto:([^?]+)(?:\?(.+))?$/,
  44          emailSubjectRegex = /subject=([^;?:@&=$,\/]*)/,
  45          emailBodyRegex = /body=([^;?:@&=$,\/]*)/,
  46          anchorRegex = /^#(.*)$/,
  47          urlRegex = /^((?:http|https|ftp|news):\/\/)?(.*)$/,
  48          selectableTargets = /^(_(?:self|top|parent|blank))$/;
  49  
  50      var popupRegex =
  51          /\s*window.open\(\s*this\.href\s*,\s*(?:'([^']*)'|null)\s*,\s*'([^']*)'\s*\)\s*;\s*return\s*false;*\s*/;
  52      var popupFeaturesRegex = /(?:^|,)([^=]+)=(\d+|yes|no)/gi;
  53  
  54      var parseLink = function( editor, element )
  55      {
  56          var href = element ? ( element.getAttribute( '_cke_saved_href' ) || element.getAttribute( 'href' ) ) : '',
  57              emailMatch = '',
  58              anchorMatch = '',
  59              urlMatch = false,
  60              retval = {};
  61  
  62          if ( href )
  63          {
  64              emailMatch = href.match( emailRegex );
  65              anchorMatch = href.match( anchorRegex );
  66              urlMatch = href.match( urlRegex );
  67          }
  68  
  69          // Load the link type and URL.
  70          if ( emailMatch )
  71          {
  72              var subjectMatch = href.match( emailSubjectRegex ),
  73                  bodyMatch = href.match( emailBodyRegex );
  74              retval.type = 'email';
  75              retval.email = {};
  76              retval.email.address = emailMatch[1];
  77              subjectMatch && ( retval.email.subject = decodeURIComponent( subjectMatch[1] ) );
  78              bodyMatch && ( retval.email.body = decodeURIComponent( bodyMatch[1] ) );
  79          }
  80          else if ( anchorMatch )
  81          {
  82              retval.type = 'anchor';
  83              retval.anchor = {};
  84              retval.anchor.name = retval.anchor.id = anchorMatch[1];
  85          }
  86          else if ( href && urlMatch )        // urlRegex matches empty strings, so need to check for href as well.
  87          {
  88              retval.type = 'url';
  89              retval.url = {};
  90              retval.url.protocol = urlMatch[1];
  91              retval.url.url = urlMatch[2];
  92          }
  93          else
  94              retval.type = 'url';
  95  
  96          // Load target and popup settings.
  97          if ( element )
  98          {
  99              var target = element.getAttribute( 'target' );
 100              retval.target = {};
 101              retval.adv = {};
 102  
 103              // IE BUG: target attribute is an empty string instead of null in IE if it's not set.
 104              if ( !target )
 105              {
 106                  var onclick = element.getAttribute( '_cke_pa_onclick' ) || element.getAttribute( 'onclick' ),
 107                      onclickMatch = onclick && onclick.match( popupRegex );
 108                  if ( onclickMatch )
 109                  {
 110                      retval.target.type = 'popup';
 111                      retval.target.name = onclickMatch[1];
 112  
 113                      var featureMatch;
 114                      while ( ( featureMatch = popupFeaturesRegex.exec( onclickMatch[2] ) ) )
 115                      {
 116                          if ( featureMatch[2] == 'yes' || featureMatch[2] == '1' )
 117                              retval.target[ featureMatch[1] ] = true;
 118                          else if ( isFinite( featureMatch[2] ) )
 119                              retval.target[ featureMatch[1] ] = featureMatch[2];
 120                      }
 121                  }
 122              }
 123              else
 124              {
 125                  var targetMatch = target.match( selectableTargets );
 126                  if ( targetMatch )
 127                      retval.target.type = retval.target.name = target;
 128                  else
 129                  {
 130                      retval.target.type = 'frame';
 131                      retval.target.name = target;
 132                  }
 133              }
 134  
 135              var me = this;
 136              var advAttr = function( inputName, attrName )
 137              {
 138                  var value = element.getAttribute( attrName );
 139                  if ( value !== null )
 140                      retval.adv[ inputName ] = value || '';
 141              };
 142              advAttr( 'advId', 'id' );
 143              advAttr( 'advLangDir', 'dir' );
 144              advAttr( 'advAccessKey', 'accessKey' );
 145              advAttr( 'advName', 'name' );
 146              advAttr( 'advLangCode', 'lang' );
 147              advAttr( 'advTabIndex', 'tabindex' );
 148              advAttr( 'advTitle', 'title' );
 149              advAttr( 'advContentType', 'type' );
 150              advAttr( 'advCSSClasses', 'class' );
 151              advAttr( 'advCharset', 'charset' );
 152              advAttr( 'advStyles', 'style' );
 153          }
 154  
 155          // Find out whether we have any anchors in the editor.
 156          // Get all IMG elements in CK document.
 157          var elements = editor.document.getElementsByTag( 'img' ),
 158              realAnchors = new CKEDITOR.dom.nodeList( editor.document.$.anchors ),
 159              anchors = retval.anchors = [];
 160  
 161          for( var i = 0; i < elements.count() ; i++ )
 162          {
 163              var item = elements.getItem( i );
 164              if ( item.getAttribute( '_cke_realelement' ) && item.getAttribute( '_cke_real_element_type' ) == 'anchor' )
 165              {
 166                  anchors.push( editor.restoreRealElement( item ) );
 167              }
 168          }
 169  
 170          for ( i = 0 ; i < realAnchors.count() ; i++ )
 171              anchors.push( realAnchors.getItem( i ) );
 172  
 173          for ( i = 0 ; i < anchors.length ; i++ )
 174          {
 175              item = anchors[ i ];
 176              anchors[ i ] = { name : item.getAttribute( 'name' ), id : item.getAttribute( 'id' ) };
 177          }
 178  
 179          // Record down the selected element in the dialog.
 180          this._.selectedElement = element;
 181  
 182          return retval;
 183      };
 184  
 185      var setupParams = function( page, data )
 186      {
 187          if ( data[page] )
 188              this.setValue( data[page][this.id] || '' );
 189      };
 190  
 191      var setupPopupParams = function( data )
 192      {
 193          return setupParams.call( this, 'target', data );
 194      };
 195  
 196      var setupAdvParams = function( data )
 197      {
 198          return setupParams.call( this, 'adv', data );
 199      };
 200  
 201      var commitParams = function( page, data )
 202      {
 203          if ( !data[page] )
 204              data[page] = {};
 205  
 206          data[page][this.id] = this.getValue() || '';
 207      };
 208  
 209      var commitPopupParams = function( data )
 210      {
 211          return commitParams.call( this, 'target', data );
 212      };
 213  
 214      var commitAdvParams = function( data )
 215      {
 216          return commitParams.call( this, 'adv', data );
 217      };
 218  
 219      return {
 220          title : 'Link to node',
 221          minWidth : 350,
 222          minHeight : 230,
 223          contents : [
 224              {
 225                  id : 'info',
 226                  label : editor.lang.link.info,
 227                  title : editor.lang.link.info,
 228                  elements :
 229                  [
 230                      {
 231                          type : 'vbox',
 232                          id : 'urlOptions',
 233                          children :
 234                          [
 235                              {
 236                                  type : 'hbox',
 237                                  widths : [ '25%', '75%' ],
 238                                  children :
 239                                  [
 240                                      {
 241                                          id : 'linkType',
 242                                          type : 'select',
 243                                          label : editor.lang.link.type,
 244                                          hidden : !Drupal.settings.ckeditor.linktocontent_node_select_type,
 245                                          'default' : 'url',
 246                                          items :
 247                                          [
 248                                              [ 'path', 'path' ],
 249                                              [ 'internal', 'internal' ],
 250                                          ],
 251                                          onChange : function() {
 252                                              var url = this.getDialog().getContentElement( 'info', 'url' );
 253                                              if ( ( !Drupal.settings.ckeditor.linktocontent_node_select_type && Drupal.settings.ckeditor.linktocontent_node_path_filter )
 254                                                      || this.getValue() == 'internal' ) {
 255                                                  url.setValue($('#txtUrlInternal').val());
 256                                              }
 257                                              else {
 258                                                  url.setValue($('#txtUrlPath').val());
 259                                              }
 260                                          },
 261                                          setup : function( data )
 262                                          {
 263                                              if ( data.type )
 264                                                  this.setValue( data.type );
 265                                          },
 266                                          commit : function( data )
 267                                          {
 268                                              data.type = this.getValue();
 269                                          }
 270                                      },
 271                                      {
 272                                          type : 'text',
 273                                          id : 'url',
 274                                          label : editor.lang.common.url,
 275                                          onLoad : function ()
 276                                          {
 277                                              this.allowOnChange = true;
 278                                          },
 279                                          validate : function()
 280                                          {
 281                                              var dialog = this.getDialog();
 282                                              var func = CKEDITOR.dialog.validate.notEmpty( editor.lang.link.noUrl );
 283                                              return func.apply( this );
 284                                          },
 285                                          setup : function( data )
 286                                          {
 287                                              this.allowOnChange = false;
 288                                              if ( data.url )
 289                                                  this.setValue( data.url.url );
 290                                              this.allowOnChange = true;
 291  
 292                                              var linkType = this.getDialog().getContentElement( 'info', 'linkType' );
 293                                              if ( linkType && linkType.getValue() == 'url' )
 294                                                  this.select();
 295  
 296                                          },
 297                                          commit : function( data )
 298                                          {
 299                                              if ( !data.url )
 300                                                  data.url = {};
 301  
 302                                              data.url.url = this.getValue();
 303                                              this.allowOnChange = false;
 304                                          }
 305                                      }
 306                                  ],
 307                                  setup : function( data )
 308                                  {
 309                                      if ( !this.getDialog().getContentElement( 'info', 'linkType' ) )
 310                                          this.getElement().show();
 311                                  }
 312                              }
 313                          ]
 314                      },
 315                      {
 316                          type : 'html',
 317                          html : 
 318      '<link rel="stylesheet" href="' + Drupal.settings.ckeditor.module_path + '/plugins/linktonode/css/linktocontent.css" type="text/css" />' +
 319      '<div class="panel_wrap" id="list">' +
 320      '<div class="nodes">' +
 321      '<div id="nodelist" class="scrollable accessible">' +
 322          '<table cellspacing="0" summary="nodelist" style="width:100%">' +
 323          '<thead>' +
 324          '<tr>' +
 325              '<th style="font-weight:bold">Node title</th>' +
 326              '<th style="font-weight:bold">Created</th>' +
 327              '<th style="font-weight:bold">Author</th>' +
 328          '</tr>' +
 329          '</thead>' +
 330          '<tbody>' +
 331          '</tbody>' +
 332          '</table>' +
 333      '</div>' +
 334      '</div>' +
 335      '</div>' +
 336      '<input id="txtUrlPath" type="hidden" />' + 
 337      '<input id="txtUrlInternal" type="hidden" />' +
 338      '<input id="txtUrlText" type="hidden" />' +
 339      '<div id="statusImg"><img alt="loading" src="' + Drupal.settings.ckeditor.module_path + '/plugins/linktonode/images/loading.gif" />loading...</div>'
 340                      }
 341                  ]
 342              },
 343              {
 344                  id : 'target',
 345                  label : editor.lang.link.target,
 346                  title : editor.lang.link.target,
 347                  elements :
 348                  [
 349                      {
 350                          type : 'hbox',
 351                          widths : [ '50%', '50%' ],
 352                          children :
 353                          [
 354                              {
 355                                  type : 'select',
 356                                  id : 'linkTargetType',
 357                                  label : editor.lang.link.target,
 358                                  'default' : 'notSet',
 359                                  style : 'width : 100%;',
 360                                  'items' :
 361                                  [
 362                                      [ editor.lang.link.targetNotSet, 'notSet' ],
 363                                      [ editor.lang.link.targetFrame, 'frame' ],
 364                                      [ editor.lang.link.targetPopup, 'popup' ],
 365                                      [ editor.lang.link.targetNew, '_blank' ],
 366                                      [ editor.lang.link.targetTop, '_top' ],
 367                                      [ editor.lang.link.targetSelf, '_self' ],
 368                                      [ editor.lang.link.targetParent, '_parent' ]
 369                                  ],
 370                                  onChange : targetChanged,
 371                                  setup : function( data )
 372                                  {
 373                                      if ( data.target )
 374                                          this.setValue( data.target.type );
 375                                  },
 376                                  commit : function( data )
 377                                  {
 378                                      if ( !data.target )
 379                                          data.target = {};
 380  
 381                                      data.target.type = this.getValue();
 382                                  }
 383                              },
 384                              {
 385                                  type : 'text',
 386                                  id : 'linkTargetName',
 387                                  label : editor.lang.link.targetFrameName,
 388                                  'default' : '',
 389                                  setup : function( data )
 390                                  {
 391                                      if ( data.target )
 392                                          this.setValue( data.target.name );
 393                                  },
 394                                  commit : function( data )
 395                                  {
 396                                      if ( !data.target )
 397                                          data.target = {};
 398  
 399                                      data.target.name = this.getValue();
 400                                  }
 401                              }
 402                          ]
 403                      },
 404                      {
 405                          type : 'vbox',
 406                          width : 260,
 407                          align : 'center',
 408                          padding : 2,
 409                          id : 'popupFeatures',
 410                          children :
 411                          [
 412                              {
 413                                  type : 'html',
 414                                  html : CKEDITOR.tools.htmlEncode( editor.lang.link.popupFeatures )
 415                              },
 416                              {
 417                                  type : 'hbox',
 418                                  children :
 419                                  [
 420                                      {
 421                                          type : 'checkbox',
 422                                          id : 'resizable',
 423                                          label : editor.lang.link.popupResizable,
 424                                          setup : setupPopupParams,
 425                                          commit : commitPopupParams
 426                                      },
 427                                      {
 428                                          type : 'checkbox',
 429                                          id : 'status',
 430                                          label : editor.lang.link.popupStatusBar,
 431                                          setup : setupPopupParams,
 432                                          commit : commitPopupParams
 433  
 434                                      }
 435                                  ]
 436                              },
 437                              {
 438                                  type : 'hbox',
 439                                  children :
 440                                  [
 441                                      {
 442                                          type : 'checkbox',
 443                                          id : 'location',
 444                                          label : editor.lang.link.popupLocationBar,
 445                                          setup : setupPopupParams,
 446                                          commit : commitPopupParams
 447  
 448                                      },
 449                                      {
 450                                          type : 'checkbox',
 451                                          id : 'toolbar',
 452                                          label : editor.lang.link.popupToolbar,
 453                                          setup : setupPopupParams,
 454                                          commit : commitPopupParams
 455  
 456                                      }
 457                                  ]
 458                              },
 459                              {
 460                                  type : 'hbox',
 461                                  children :
 462                                  [
 463                                      {
 464                                          type : 'checkbox',
 465                                          id : 'menubar',
 466                                          label : editor.lang.link.popupMenuBar,
 467                                          setup : setupPopupParams,
 468                                          commit : commitPopupParams
 469  
 470                                      },
 471                                      {
 472                                          type : 'checkbox',
 473                                          id : 'fullscreen',
 474                                          label : editor.lang.link.popupFullScreen,
 475                                          setup : setupPopupParams,
 476                                          commit : commitPopupParams
 477  
 478                                      }
 479                                  ]
 480                              },
 481                              {
 482                                  type : 'hbox',
 483                                  children :
 484                                  [
 485                                      {
 486                                          type : 'checkbox',
 487                                          id : 'scrollbars',
 488                                          label : editor.lang.link.popupScrollBars,
 489                                          setup : setupPopupParams,
 490                                          commit : commitPopupParams
 491  
 492                                      },
 493                                      {
 494                                          type : 'checkbox',
 495                                          id : 'dependent',
 496                                          label : editor.lang.link.popupDependent,
 497                                          setup : setupPopupParams,
 498                                          commit : commitPopupParams
 499  
 500                                      }
 501                                  ]
 502                              },
 503                              {
 504                                  type : 'hbox',
 505                                  children :
 506                                  [
 507                                      {
 508                                          type :  'text',
 509                                          widths : [ '30%', '70%' ],
 510                                          labelLayout : 'horizontal',
 511                                          label : editor.lang.link.popupWidth,
 512                                          id : 'width',
 513                                          setup : setupPopupParams,
 514                                          commit : commitPopupParams
 515  
 516                                      },
 517                                      {
 518                                          type :  'text',
 519                                          labelLayout : 'horizontal',
 520                                          widths : [ '55%', '45%' ],
 521                                          label : editor.lang.link.popupLeft,
 522                                          id : 'left',
 523                                          setup : setupPopupParams,
 524                                          commit : commitPopupParams
 525  
 526                                      }
 527                                  ]
 528                              },
 529                              {
 530                                  type : 'hbox',
 531                                  children :
 532                                  [
 533                                      {
 534                                          type :  'text',
 535                                          labelLayout : 'horizontal',
 536                                          widths : [ '30%', '70%' ],
 537                                          label : editor.lang.link.popupHeight,
 538                                          id : 'height',
 539                                          setup : setupPopupParams,
 540                                          commit : commitPopupParams
 541  
 542                                      },
 543                                      {
 544                                          type :  'text',
 545                                          labelLayout : 'horizontal',
 546                                          label : editor.lang.link.popupTop,
 547                                          widths : [ '55%', '45%' ],
 548                                          id : 'top',
 549                                          setup : setupPopupParams,
 550                                          commit : commitPopupParams
 551  
 552                                      }
 553                                  ]
 554                              }
 555                          ]
 556                      }
 557                  ]
 558              },
 559              {
 560                  id : 'advanced',
 561                  label : editor.lang.link.advanced,
 562                  title : editor.lang.link.advanced,
 563                  elements :
 564                  [
 565                      {
 566                          type : 'vbox',
 567                          padding : 1,
 568                          children :
 569                          [
 570                              {
 571                                  type : 'hbox',
 572                                  widths : [ '45%', '35%', '20%' ],
 573                                  children :
 574                                  [
 575                                      {
 576                                          type : 'text',
 577                                          id : 'advId',
 578                                          label : editor.lang.link.id,
 579                                          setup : setupAdvParams,
 580                                          commit : commitAdvParams
 581                                      },
 582                                      {
 583                                          type : 'select',
 584                                          id : 'advLangDir',
 585                                          label : editor.lang.link.langDir,
 586                                          'default' : '',
 587                                          style : 'width:110px',
 588                                          items :
 589                                          [
 590                                              [ editor.lang.link.langDirNotSet, '' ],
 591                                              [ editor.lang.link.langDirLTR, 'ltr' ],
 592                                              [ editor.lang.link.langDirRTL, 'rtl' ]
 593                                          ],
 594                                          setup : setupAdvParams,
 595                                          commit : commitAdvParams
 596                                      },
 597                                      {
 598                                          type : 'text',
 599                                          id : 'advAccessKey',
 600                                          width : '80px',
 601                                          label : editor.lang.link.acccessKey,
 602                                          maxLength : 1,
 603                                          setup : setupAdvParams,
 604                                          commit : commitAdvParams
 605  
 606                                      }
 607                                  ]
 608                              },
 609                              {
 610                                  type : 'hbox',
 611                                  widths : [ '45%', '35%', '20%' ],
 612                                  children :
 613                                  [
 614                                      {
 615                                          type : 'text',
 616                                          label : editor.lang.link.name,
 617                                          id : 'advName',
 618                                          setup : setupAdvParams,
 619                                          commit : commitAdvParams
 620  
 621                                      },
 622                                      {
 623                                          type : 'text',
 624                                          label : editor.lang.link.langCode,
 625                                          id : 'advLangCode',
 626                                          width : '110px',
 627                                          'default' : '',
 628                                          setup : setupAdvParams,
 629                                          commit : commitAdvParams
 630  
 631                                      },
 632                                      {
 633                                          type : 'text',
 634                                          label : editor.lang.link.tabIndex,
 635                                          id : 'advTabIndex',
 636                                          width : '80px',
 637                                          maxLength : 5,
 638                                          setup : setupAdvParams,
 639                                          commit : commitAdvParams
 640  
 641                                      }
 642                                  ]
 643                              }
 644                          ]
 645                      },
 646                      {
 647                          type : 'vbox',
 648                          padding : 1,
 649                          children :
 650                          [
 651                              {
 652                                  type : 'hbox',
 653                                  widths : [ '45%', '55%' ],
 654                                  children :
 655                                  [
 656                                      {
 657                                          type : 'text',
 658                                          label : editor.lang.link.advisoryTitle,
 659                                          'default' : '',
 660                                          id : 'advTitle',
 661                                          setup : setupAdvParams,
 662                                          commit : commitAdvParams
 663  
 664                                      },
 665                                      {
 666                                          type : 'text',
 667                                          label : editor.lang.link.advisoryContentType,
 668                                          'default' : '',
 669                                          id : 'advContentType',
 670                                          setup : setupAdvParams,
 671                                          commit : commitAdvParams
 672  
 673                                      }
 674                                  ]
 675                              },
 676                              {
 677                                  type : 'hbox',
 678                                  widths : [ '45%', '55%' ],
 679                                  children :
 680                                  [
 681                                      {
 682                                          type : 'text',
 683                                          label : editor.lang.link.cssClasses,
 684                                          'default' : '',
 685                                          id : 'advCSSClasses',
 686                                          setup : setupAdvParams,
 687                                          commit : commitAdvParams
 688  
 689                                      },
 690                                      {
 691                                          type : 'text',
 692                                          label : editor.lang.link.charset,
 693                                          'default' : '',
 694                                          id : 'advCharset',
 695                                          setup : setupAdvParams,
 696                                          commit : commitAdvParams
 697  
 698                                      }
 699                                  ]
 700                              },
 701                              {
 702                                  type : 'hbox',
 703                                  children :
 704                                  [
 705                                      {
 706                                          type : 'text',
 707                                          label : editor.lang.link.styles,
 708                                          'default' : '',
 709                                          id : 'advStyles',
 710                                          setup : setupAdvParams,
 711                                          commit : commitAdvParams
 712  
 713                                      }
 714                                  ]
 715                              }
 716                          ]
 717                      }
 718                  ]
 719              }
 720          ],
 721          onShow : function()
 722          {
 723              this.fakeObj = false;
 724  
 725              var editor = this.getParentEditor(),
 726                  selection = editor.getSelection(),
 727                  ranges = selection.getRanges(),
 728                  element = null,
 729                  me = this;
 730              // Fill in all the relevant fields if there's already one link selected.
 731              if ( ranges.length == 1 )
 732              {
 733  
 734                  var rangeRoot = ranges[0].getCommonAncestor( true );
 735                  element = rangeRoot.getAscendant( 'a', true );
 736                  if ( element && element.getAttribute( 'href' ) )
 737                  {
 738                      selection.selectElement( element );
 739                  }
 740                  else if ( ( element = rangeRoot.getAscendant( 'img', true ) ) &&
 741                           element.getAttribute( '_cke_real_element_type' ) &&
 742                           element.getAttribute( '_cke_real_element_type' ) == 'anchor' )
 743                  {
 744                      this.fakeObj = element;
 745                      element = editor.restoreRealElement( this.fakeObj );
 746                      selection.selectElement( this.fakeObj );
 747                  }
 748                  else
 749                      element = null;
 750              }
 751  
 752              this.setupContent( parseLink.apply( this, [ editor, element ] ) );
 753          },
 754          onOk : function()
 755          {
 756              var attributes = { href : 'javascript:void(0)/*' + CKEDITOR.tools.getNextNumber() + '*/' },
 757                  removeAttributes = [],
 758                  data = { href : attributes.href },
 759                  me = this, editor = this.getParentEditor();
 760              this.commitContent( data );
 761              //<!-- linktonode START -->
 762              attributes._cke_saved_href = this.getContentElement( 'info', 'url' ).getValue();
 763              //<!-- linktonode END -->
 764  
 765              // Popups and target.
 766              if ( data.target )
 767              {
 768                  if ( data.target.type == 'popup' )
 769                  {
 770                      var onclickList = [ 'window.open(this.href, \'',
 771                              data.target.name || '', '\', \'' ];
 772                      var featureList = [ 'resizable', 'status', 'location', 'toolbar', 'menubar', 'fullscreen',
 773                              'scrollbars', 'dependent' ];
 774                      var featureLength = featureList.length;
 775                      var addFeature = function( featureName )
 776                      {
 777                          if ( data.target[ featureName ] )
 778                              featureList.push( featureName + '=' + data.target[ featureName ] );
 779                      };
 780  
 781                      for ( var i = 0 ; i < featureLength ; i++ )
 782                          featureList[i] = featureList[i] + ( data.target[ featureList[i] ] ? '=yes' : '=no' ) ;
 783                      addFeature( 'width' );
 784                      addFeature( 'left' );
 785                      addFeature( 'height' );
 786                      addFeature( 'top' );
 787  
 788                      onclickList.push( featureList.join( ',' ), '\'); return false;' );
 789                      attributes[ CKEDITOR.env.ie || CKEDITOR.env.webkit ? '_cke_pa_onclick' : 'onclick' ] = onclickList.join( '' );
 790                  }
 791                  else
 792                  {
 793                      if ( data.target.type != 'notSet' && data.target.name )
 794                          attributes.target = data.target.name;
 795                      removeAttributes.push( '_cke_pa_onclick', 'onclick' );
 796                  }
 797              }
 798  
 799              // Advanced attributes.
 800              if ( data.adv )
 801              {
 802                  var advAttr = function( inputName, attrName )
 803                  {
 804                      var value = data.adv[ inputName ];
 805                      if ( value )
 806                          attributes[attrName] = value;
 807                      else
 808                          removeAttributes.push( attrName );
 809                  };
 810  
 811                  if ( this._.selectedElement )
 812                      advAttr( 'advId', 'id' );
 813                  advAttr( 'advLangDir', 'dir' );
 814                  advAttr( 'advAccessKey', 'accessKey' );
 815                  advAttr( 'advName', 'name' );
 816                  advAttr( 'advLangCode', 'lang' );
 817                  advAttr( 'advTabIndex', 'tabindex' );
 818                  advAttr( 'advTitle', 'title' );
 819                  advAttr( 'advContentType', 'type' );
 820                  advAttr( 'advCSSClasses', 'class' );
 821                  advAttr( 'advCharset', 'charset' );
 822                  advAttr( 'advStyles', 'style' );
 823              }
 824  
 825              if ( !this._.selectedElement )
 826              {
 827                  // Create element if current selection is collapsed.
 828                  var selection = editor.getSelection(),
 829                      ranges = selection.getRanges();
 830                  if ( ranges.length == 1 && ranges[0].collapsed )
 831                  {
 832                      // <!-- linktonode START -->
 833                      var text = new CKEDITOR.dom.text( $('#txtUrlText').val() || attributes._cke_saved_href, editor.document );
 834                      // <!-- linktonode END -->
 835                      ranges[0].insertNode( text );
 836                      ranges[0].selectNodeContents( text );
 837                      selection.selectRanges( ranges );
 838                  }
 839  
 840                  // Apply style.
 841                  var style = new CKEDITOR.style( { element : 'a', attributes : attributes } );
 842                  style.type = CKEDITOR.STYLE_INLINE;        // need to override... dunno why.
 843                  style.apply( editor.document );
 844  
 845                  // Id. Apply only to the first link.
 846                  if ( data.adv && data.adv.advId )
 847                  {
 848                      var links = this.getParentEditor().document.$.getElementsByTagName( 'a' );
 849                      for ( i = 0 ; i < links.length ; i++ )
 850                      {
 851                          if ( links[i].href == attributes.href )
 852                          {
 853                              links[i].id = data.adv.advId;
 854                              break;
 855                          }
 856                      }
 857                  }
 858              }
 859              else
 860              {
 861                  // We're only editing an existing link, so just overwrite the attributes.
 862                  var element = this._.selectedElement;
 863  
 864                  // IE BUG: Setting the name attribute to an existing link doesn't work.
 865                  // Must re-create the link from weired syntax to workaround.
 866                  if ( CKEDITOR.env.ie && attributes.name != element.getAttribute( 'name' ) )
 867                  {
 868                      var newElement = new CKEDITOR.dom.element( '<a name="' + CKEDITOR.tools.htmlEncode( attributes.name ) + '">',
 869                              editor.document );
 870  
 871                      selection = editor.getSelection();
 872  
 873                      element.moveChildren( newElement );
 874                      element.copyAttributes( newElement, { name : 1 } );
 875                      newElement.replace( element );
 876                      element = newElement;
 877  
 878                      selection.selectElement( element );
 879                  }
 880  
 881                  element.setAttributes( attributes );
 882                  element.removeAttributes( removeAttributes );
 883  
 884                  // Make the element display as an anchor if a name has been set.
 885                  if ( element.getAttribute( 'name' ) )
 886                      element.addClass( 'cke_anchor' );
 887                  else
 888                      element.removeClass( 'cke_anchor' );
 889  
 890                  if ( this.fakeObj )
 891                      editor.createFakeElement( element, 'cke_anchor', 'anchor' ).replace( this.fakeObj );
 892  
 893                  delete this._.selectedElement;
 894              }
 895          },
 896          onLoad : function()
 897          {
 898              CKEDITOR._._linkToNodeDialog = this;
 899  
 900              if ( !editor.config.linkShowAdvancedTab )
 901                  this.hidePage( 'advanced' );        //Hide Advanded tab.
 902  
 903              if ( !editor.config.linkShowTargetTab )
 904                  this.hidePage( 'target' );        //Hide Target tab.
 905  
 906          }
 907      };
 908  } );