[Summary view] [Print] [Text view]

   1  /*
   2   * FCKeditor - The text editor for Internet - http://www.fckeditor.net
   3   * Copyright (C) 2003-2007 Frederico Caldeira Knabben
   4   *
   5   * == BEGIN LICENSE ==
   6   *
   7   * Licensed under the terms of any of the following licenses at your
   8   * choice:
   9   *
  10   *  - GNU General Public License Version 2 or later (the "GPL")
  11   *    http://www.gnu.org/licenses/gpl.html
  12   *
  13   *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
  14   *    http://www.gnu.org/licenses/lgpl.html
  15   *
  16   *  - Mozilla Public License Version 1.1 or later (the "MPL")
  17   *    http://www.mozilla.org/MPL/MPL-1.1.html
  18   *
  19   * == END LICENSE ==
  20   *
  21   * Scripts related to the Link dialog window (see fck_link.html).
  22   */
  23  
  24  var oEditor        = window.parent.InnerDialogLoaded() ;
  25  var FCK            = oEditor.FCK ;
  26  var FCKLang        = oEditor.FCKLang ;
  27  var FCKConfig    = oEditor.FCKConfig ;
  28  var FCKRegexLib    = oEditor.FCKRegexLib ;
  29  var FCKTools    = oEditor.FCKTools ;
  30  
  31  //#### Dialog Tabs
  32  
  33  // Set the dialog tabs.
  34  window.parent.AddTab( 'Info', FCKLang.DlgLnkInfoTab ) ;
  35  
  36  if ( !FCKConfig.LinkDlgHideTarget )
  37      window.parent.AddTab( 'Target', FCKLang.DlgLnkTargetTab, true ) ;
  38  
  39  if ( FCKConfig.LinkUpload )
  40      window.parent.AddTab( 'Upload', FCKLang.DlgLnkUpload, true ) ;
  41  
  42  if ( !FCKConfig.LinkDlgHideAdvanced )
  43      window.parent.AddTab( 'Advanced', FCKLang.DlgAdvancedTag ) ;
  44  
  45  // Function called when a dialog tag is selected.
  46  function OnDialogTabChange( tabCode )
  47  {
  48      ShowE('divInfo'        , ( tabCode == 'Info' ) ) ;
  49      ShowE('divTarget'    , ( tabCode == 'Target' ) ) ;
  50      ShowE('divUpload'    , ( tabCode == 'Upload' ) ) ;
  51      ShowE('divAttribs'    , ( tabCode == 'Advanced' ) ) ;
  52  
  53      window.parent.SetAutoSize( true ) ;
  54  }
  55  
  56  //#### Regular Expressions library.
  57  var oRegex = new Object() ;
  58  
  59  oRegex.UriProtocol = /^(((http|https|ftp|news):\/\/)|mailto:)/gi ;
  60  
  61  oRegex.UrlOnChangeProtocol = /^(http|https|ftp|news):\/\/(?=.)/gi ;
  62  
  63  oRegex.UrlOnChangeTestOther = /^((javascript:)|[#\/\.])/gi ;
  64  
  65  oRegex.ReserveTarget = /^_(blank|self|top|parent)$/i ;
  66  
  67  oRegex.PopupUri = /^javascript:void\(\s*window.open\(\s*'([^']+)'\s*,\s*(?:'([^']*)'|null)\s*,\s*'([^']*)'\s*\)\s*\)\s*$/ ;
  68  
  69  // Accessible popups
  70  oRegex.OnClickPopup = /^\s*on[cC]lick="\s*window.open\(\s*this\.href\s*,\s*(?:'([^']*)'|null)\s*,\s*'([^']*)'\s*\)\s*;\s*return\s*false;*\s*"$/ ;
  71  
  72  oRegex.PopupFeatures = /(?:^|,)([^=]+)=(\d+|yes|no)/gi ;
  73  
  74  //#### Parser Functions
  75  
  76  var oParser = new Object() ;
  77  
  78  oParser.ParseEMailUrl = function( emailUrl )
  79  {
  80      // Initializes the EMailInfo object.
  81      var oEMailInfo = new Object() ;
  82      oEMailInfo.Address    = '' ;
  83      oEMailInfo.Subject    = '' ;
  84      oEMailInfo.Body        = '' ;
  85  
  86      var oParts = emailUrl.match( /^([^\?]+)\??(.+)?/ ) ;
  87      if ( oParts )
  88      {
  89          // Set the e-mail address.
  90          oEMailInfo.Address = oParts[1] ;
  91  
  92          // Look for the optional e-mail parameters.
  93          if ( oParts[2] )
  94          {
  95              var oMatch = oParts[2].match( /(^|&)subject=([^&]+)/i ) ;
  96              if ( oMatch ) oEMailInfo.Subject = decodeURIComponent( oMatch[2] ) ;
  97  
  98              oMatch = oParts[2].match( /(^|&)body=([^&]+)/i ) ;
  99              if ( oMatch ) oEMailInfo.Body = decodeURIComponent( oMatch[2] ) ;
 100          }
 101      }
 102  
 103      return oEMailInfo ;
 104  }
 105  
 106  oParser.CreateEMailUri = function( address, subject, body )
 107  {
 108      var sBaseUri = 'mailto:' + address ;
 109  
 110      var sParams = '' ;
 111  
 112      if ( subject.length > 0 )
 113          sParams = '?subject=' + encodeURIComponent( subject ) ;
 114  
 115      if ( body.length > 0 )
 116      {
 117          sParams += ( sParams.length == 0 ? '?' : '&' ) ;
 118          sParams += 'body=' + encodeURIComponent( body ) ;
 119      }
 120  
 121      return sBaseUri + sParams ;
 122  }
 123  
 124  //#### Initialization Code
 125  
 126  // oLink: The actual selected link in the editor.
 127  var oLink = FCK.Selection.MoveToAncestorNode( 'A' ) ;
 128  if ( oLink )
 129      FCK.Selection.SelectNode( oLink ) ;
 130  
 131  window.onload = function()
 132  {
 133      //<!-- linktonode START -->
 134      init();
 135      //<!-- linktonode END -->
 136      
 137      // Translate the dialog box texts.
 138      oEditor.FCKLanguageManager.TranslatePage(document) ;
 139  
 140      // Fill the Anchor Names and Ids combos.
 141      LoadAnchorNamesAndIds() ;
 142  
 143      // Load the selected link information (if any).
 144      LoadSelection() ;
 145  
 146      //<!-- linktonode START -->
 147      // Update the dialog box.
 148      //SetLinkType( GetE('cmbLinkType').value ) ;    
 149      //<!-- linktonode END -->
 150  
 151      // Show the initial dialog content.
 152      GetE('divInfo').style.display = '' ;
 153  
 154      // Set the actual uploader URL.
 155      if ( FCKConfig.LinkUpload )
 156          GetE('frmUpload').action = FCKConfig.LinkUploadURL ;
 157  
 158      // Set the default target (from configuration).
 159      SetDefaultTarget() ;
 160  
 161      //<!-- linktonode START -->
 162      //Keep buttons in IE (FCKeditor 2.5) in the right place
 163      if ((/msie/).test( navigator.userAgent.toLowerCase() ))
 164      {
 165          var fr = window.parent.document.getElementById('FrameCell');
 166          if (fr)
 167          {
 168              var tr = fr.parentNode.nextSibling;
 169              while( tr.nodeType == 3)
 170              {
 171                  tr = tr.nextSibling;
 172              }
 173              if (tr.style)
 174              {
 175                   tr.style.position = 'absolute';
 176                   tr.style.top = '300px';
 177              }
 178          }
 179      }
 180      //<!-- linktonode END -->
 181      
 182      window.parent.SetOkButton( true ) ;
 183  }
 184  
 185  var bHasAnchors ;
 186  
 187  function LoadAnchorNamesAndIds()
 188  {
 189      // Since version 2.0, the anchors are replaced in the DOM by IMGs so the user see the icon
 190      // to edit them. So, we must look for that images now.
 191      var aAnchors = new Array() ;
 192      var i ;
 193      var oImages = oEditor.FCK.EditorDocument.getElementsByTagName( 'IMG' ) ;
 194      for( i = 0 ; i < oImages.length ; i++ )
 195      {
 196          if ( oImages[i].getAttribute('_fckanchor') )
 197              aAnchors[ aAnchors.length ] = oEditor.FCK.GetRealElement( oImages[i] ) ;
 198      }
 199  
 200      // Add also real anchors
 201      var oLinks = oEditor.FCK.EditorDocument.getElementsByTagName( 'A' ) ;
 202      for( i = 0 ; i < oLinks.length ; i++ )
 203      {
 204          if ( oLinks[i].name && ( oLinks[i].name.length > 0 ) )
 205              aAnchors[ aAnchors.length ] = oLinks[i] ;
 206      }
 207  
 208      var aIds = FCKTools.GetAllChildrenIds( oEditor.FCK.EditorDocument.body ) ;
 209  
 210      bHasAnchors = ( aAnchors.length > 0 || aIds.length > 0 ) ;
 211  
 212      for ( i = 0 ; i < aAnchors.length ; i++ )
 213      {
 214          var sName = aAnchors[i].name ;
 215          if ( sName && sName.length > 0 )
 216              FCKTools.AddSelectOption( GetE('cmbAnchorName'), sName, sName ) ;
 217      }
 218  
 219      for ( i = 0 ; i < aIds.length ; i++ )
 220      {
 221          FCKTools.AddSelectOption( GetE('cmbAnchorId'), aIds[i], aIds[i] ) ;
 222      }
 223  
 224      ShowE( 'divSelAnchor'    , bHasAnchors ) ;
 225      ShowE( 'divNoAnchor'    , !bHasAnchors ) ;
 226  }
 227  
 228  function LoadSelection()
 229  {
 230      if ( !oLink ) return ;
 231  
 232      var sType = 'url' ;
 233  
 234      // Get the actual Link href.
 235      var sHRef = oLink.getAttribute( '_fcksavedurl' ) ;
 236      if ( sHRef == null )
 237          sHRef = oLink.getAttribute( 'href' , 2 ) || '' ;
 238  
 239      // Look for a popup javascript link.
 240      var oPopupMatch = oRegex.PopupUri.exec( sHRef ) ;
 241      if( oPopupMatch )
 242      {
 243          GetE('cmbTarget').value = 'popup' ;
 244          sHRef = oPopupMatch[1] ;
 245          FillPopupFields( oPopupMatch[2], oPopupMatch[3] ) ;
 246          SetTarget( 'popup' ) ;
 247      }
 248  
 249      // Accessible popups, the popup data is in the onclick attribute
 250      if ( !oPopupMatch ) 
 251      {
 252          var onclick = oLink.getAttribute( 'onclick_fckprotectedatt' ) ;
 253          if ( onclick )
 254          {
 255              // Decode the protected string
 256              onclick = decodeURIComponent( onclick ) ;
 257              
 258              oPopupMatch = oRegex.OnClickPopup.exec( onclick ) ;
 259              if( oPopupMatch )
 260              {
 261                  GetE( 'cmbTarget' ).value = 'popup' ;
 262                  FillPopupFields( oPopupMatch[1], oPopupMatch[2] ) ;
 263                  SetTarget( 'popup' ) ;
 264              }
 265          }
 266      }
 267  
 268      // Search for the protocol.
 269      var sProtocol = oRegex.UriProtocol.exec( sHRef ) ;
 270  
 271      if ( sProtocol )
 272      {
 273          sProtocol = sProtocol[0].toLowerCase() ;
 274          GetE('cmbLinkProtocol').value = sProtocol ;
 275  
 276          // Remove the protocol and get the remaining URL.
 277          var sUrl = sHRef.replace( oRegex.UriProtocol, '' ) ;
 278  
 279          if ( sProtocol == 'mailto:' )    // It is an e-mail link.
 280          {
 281              sType = 'email' ;
 282  
 283              var oEMailInfo = oParser.ParseEMailUrl( sUrl ) ;
 284              GetE('txtEMailAddress').value    = oEMailInfo.Address ;
 285              GetE('txtEMailSubject').value    = oEMailInfo.Subject ;
 286              GetE('txtEMailBody').value        = oEMailInfo.Body ;
 287          }
 288          else                // It is a normal link.
 289          {
 290              sType = 'url' ;
 291              GetE('txtUrl').value = sUrl ;
 292          }
 293      }
 294      else if ( sHRef.substr(0,1) == '#' && sHRef.length > 1 )    // It is an anchor link.
 295      {
 296          sType = 'anchor' ;
 297          GetE('cmbAnchorName').value = GetE('cmbAnchorId').value = sHRef.substr(1) ;
 298      }
 299      else                    // It is another type of link.
 300      {
 301          sType = 'url' ;
 302  
 303          GetE('cmbLinkProtocol').value = '' ;
 304          GetE('txtUrl').value = sHRef ;
 305      }
 306  
 307      if ( !oPopupMatch )
 308      {
 309          // Get the target.
 310          var sTarget = oLink.target ;
 311  
 312          if ( sTarget && sTarget.length > 0 )
 313          {
 314              if ( oRegex.ReserveTarget.test( sTarget ) )
 315              {
 316                  sTarget = sTarget.toLowerCase() ;
 317                  GetE('cmbTarget').value = sTarget ;
 318              }
 319              else
 320                  GetE('cmbTarget').value = 'frame' ;
 321              GetE('txtTargetFrame').value = sTarget ;
 322          }
 323      }
 324  
 325      // Get Advances Attributes
 326      GetE('txtAttId').value            = oLink.id ;
 327      GetE('txtAttName').value        = oLink.name ;
 328      GetE('cmbAttLangDir').value        = oLink.dir ;
 329      GetE('txtAttLangCode').value    = oLink.lang ;
 330      GetE('txtAttAccessKey').value    = oLink.accessKey ;
 331      GetE('txtAttTabIndex').value    = oLink.tabIndex <= 0 ? '' : oLink.tabIndex ;
 332      GetE('txtAttTitle').value        = oLink.title ;
 333      GetE('txtAttContentType').value    = oLink.type ;
 334      GetE('txtAttCharSet').value        = oLink.charset ;
 335  
 336      var sClass ;
 337      if ( oEditor.FCKBrowserInfo.IsIE )
 338      {
 339          sClass    = oLink.getAttribute('className',2) || '' ;
 340          // Clean up temporary classes for internal use:
 341          sClass = sClass.replace( FCKRegexLib.FCK_Class, '' ) ;
 342  
 343          GetE('txtAttStyle').value    = oLink.style.cssText ;
 344      }
 345      else
 346      {
 347          sClass    = oLink.getAttribute('class',2) || '' ;
 348          GetE('txtAttStyle').value    = oLink.getAttribute('style',2) || '' ;
 349      }
 350      GetE('txtAttClasses').value    = sClass ;
 351  
 352      // Update the Link type combo.
 353      GetE('cmbLinkType').value = sType ;
 354  }
 355  
 356  //#### Link type selection.
 357  function SetLinkType( linkType )
 358  {
 359      ShowE('divLinkTypeUrl'        , (linkType == 'url') ) ;
 360      ShowE('divLinkTypeAnchor'    , (linkType == 'anchor') ) ;
 361      ShowE('divLinkTypeEMail'    , (linkType == 'email') ) ;
 362  
 363      if ( !FCKConfig.LinkDlgHideTarget )
 364          window.parent.SetTabVisibility( 'Target'    , (linkType == 'url') ) ;
 365  
 366      if ( FCKConfig.LinkUpload )
 367          window.parent.SetTabVisibility( 'Upload'    , (linkType == 'url') ) ;
 368  
 369      if ( !FCKConfig.LinkDlgHideAdvanced )
 370          window.parent.SetTabVisibility( 'Advanced'    , (linkType != 'anchor' || bHasAnchors) ) ;
 371  
 372      if ( linkType == 'email' )
 373          window.parent.SetAutoSize( true ) ;
 374  }
 375  
 376  //#### Target type selection.
 377  function SetTarget( targetType )
 378  {
 379      GetE('tdTargetFrame').style.display    = ( targetType == 'popup' ? 'none' : '' ) ;
 380      GetE('tdPopupName').style.display    =
 381      GetE('tablePopupFeatures').style.display = ( targetType == 'popup' ? '' : 'none' ) ;
 382  
 383      switch ( targetType )
 384      {
 385          case "_blank" :
 386          case "_self" :
 387          case "_parent" :
 388          case "_top" :
 389              GetE('txtTargetFrame').value = targetType ;
 390              break ;
 391          case "" :
 392              GetE('txtTargetFrame').value = '' ;
 393              break ;
 394      }
 395  
 396      if ( targetType == 'popup' )
 397          window.parent.SetAutoSize( true ) ;
 398  }
 399  
 400  //#### Called while the user types the URL.
 401  function OnUrlChange()
 402  {
 403      var sUrl = GetE('txtUrl').value ;
 404      var sProtocol = oRegex.UrlOnChangeProtocol.exec( sUrl ) ;
 405  
 406      if ( sProtocol )
 407      {
 408          sUrl = sUrl.substr( sProtocol[0].length ) ;
 409          GetE('txtUrl').value = sUrl ;
 410          GetE('cmbLinkProtocol').value = sProtocol[0].toLowerCase() ;
 411      }
 412      else if ( oRegex.UrlOnChangeTestOther.test( sUrl ) )
 413      {
 414          GetE('cmbLinkProtocol').value = '' ;
 415      }
 416  }
 417  
 418  //#### Called while the user types the target name.
 419  function OnTargetNameChange()
 420  {
 421      var sFrame = GetE('txtTargetFrame').value ;
 422  
 423      if ( sFrame.length == 0 )
 424          GetE('cmbTarget').value = '' ;
 425      else if ( oRegex.ReserveTarget.test( sFrame ) )
 426          GetE('cmbTarget').value = sFrame.toLowerCase() ;
 427      else
 428          GetE('cmbTarget').value = 'frame' ;
 429  }
 430  
 431  // Accessible popups
 432  function BuildOnClickPopup()
 433  {
 434      var sWindowName = "'" + GetE('txtPopupName').value.replace(/\W/gi, "") + "'" ;
 435  
 436      var sFeatures = '' ;
 437      var aChkFeatures = document.getElementsByName( 'chkFeature' ) ;
 438      for ( var i = 0 ; i < aChkFeatures.length ; i++ )
 439      {
 440          if ( i > 0 ) sFeatures += ',' ;
 441          sFeatures += aChkFeatures[i].value + '=' + ( aChkFeatures[i].checked ? 'yes' : 'no' ) ;
 442      }
 443  
 444      if ( GetE('txtPopupWidth').value.length > 0 )    sFeatures += ',width=' + GetE('txtPopupWidth').value ;
 445      if ( GetE('txtPopupHeight').value.length > 0 )    sFeatures += ',height=' + GetE('txtPopupHeight').value ;
 446      if ( GetE('txtPopupLeft').value.length > 0 )    sFeatures += ',left=' + GetE('txtPopupLeft').value ;
 447      if ( GetE('txtPopupTop').value.length > 0 )        sFeatures += ',top=' + GetE('txtPopupTop').value ;
 448  
 449      if ( sFeatures != '' )
 450          sFeatures = sFeatures + ",status" ;
 451  
 452      return ( "window.open(this.href," + sWindowName + ",'" + sFeatures + "'); return false" ) ;
 453  }
 454  
 455  //#### Fills all Popup related fields.
 456  function FillPopupFields( windowName, features )
 457  {
 458      if ( windowName )
 459          GetE('txtPopupName').value = windowName ;
 460  
 461      var oFeatures = new Object() ;
 462      var oFeaturesMatch ;
 463      while( ( oFeaturesMatch = oRegex.PopupFeatures.exec( features ) ) != null )
 464      {
 465          var sValue = oFeaturesMatch[2] ;
 466          if ( sValue == ( 'yes' || '1' ) )
 467              oFeatures[ oFeaturesMatch[1] ] = true ;
 468          else if ( ! isNaN( sValue ) && sValue != 0 )
 469              oFeatures[ oFeaturesMatch[1] ] = sValue ;
 470      }
 471  
 472      // Update all features check boxes.
 473      var aChkFeatures = document.getElementsByName('chkFeature') ;
 474      for ( var i = 0 ; i < aChkFeatures.length ; i++ )
 475      {
 476          if ( oFeatures[ aChkFeatures[i].value ] )
 477              aChkFeatures[i].checked = true ;
 478      }
 479  
 480      // Update position and size text boxes.
 481      if ( oFeatures['width'] )    GetE('txtPopupWidth').value        = oFeatures['width'] ;
 482      if ( oFeatures['height'] )    GetE('txtPopupHeight').value    = oFeatures['height'] ;
 483      if ( oFeatures['left'] )    GetE('txtPopupLeft').value        = oFeatures['left'] ;
 484      if ( oFeatures['top'] )        GetE('txtPopupTop').value        = oFeatures['top'] ;
 485  }
 486  
 487  //#### The OK button was hit.
 488  function Ok()
 489  {
 490      var sUri, sInnerHtml ;
 491      oEditor.FCKUndo.SaveUndoStep() ;
 492  
 493      switch ( GetE('cmbLinkType').value )
 494      {
 495          case 'url' :
 496              sUri = GetE('txtUrl').value ;
 497  
 498              if ( sUri.length == 0 )
 499              {
 500                  alert( FCKLang.DlnLnkMsgNoUrl ) ;
 501                  return false ;
 502              }
 503  
 504              sUri = GetE('cmbLinkProtocol').value + sUri ;
 505  
 506              break ;
 507  
 508          case 'email' :
 509              sUri = GetE('txtEMailAddress').value ;
 510  
 511              if ( sUri.length == 0 )
 512              {
 513                  alert( FCKLang.DlnLnkMsgNoEMail ) ;
 514                  return false ;
 515              }
 516  
 517              sUri = oParser.CreateEMailUri(
 518                  sUri,
 519                  GetE('txtEMailSubject').value,
 520                  GetE('txtEMailBody').value ) ;
 521              break ;
 522  
 523          case 'anchor' :
 524              var sAnchor = GetE('cmbAnchorName').value ;
 525              if ( sAnchor.length == 0 ) sAnchor = GetE('cmbAnchorId').value ;
 526  
 527              if ( sAnchor.length == 0 )
 528              {
 529                  alert( FCKLang.DlnLnkMsgNoAnchor ) ;
 530                  return false ;
 531              }
 532  
 533              sUri = '#' + sAnchor ;
 534              break ;
 535      }
 536  
 537      // If no link is selected, create a new one (it may result in more than one link creation - #220).
 538      var aLinks = oLink ? [ oLink ] : oEditor.FCK.CreateLink( sUri, true ) ;
 539  
 540      // If no selection, no links are created, so use the uri as the link text (by dom, 2006-05-26)
 541      var aHasSelection = ( aLinks.length > 0 ) ;
 542      if ( !aHasSelection )
 543      {
 544          sInnerHtml = sUri;
 545  
 546          // Built a better text for empty links.
 547          switch ( GetE('cmbLinkType').value )
 548          {
 549              // anchor: use old behavior --> return true
 550              case 'anchor':
 551                  sInnerHtml = sInnerHtml.replace( /^#/, '' ) ;
 552                  break ;
 553  
 554              // url: try to get path
 555              case 'url':
 556                  var oLinkPathRegEx = new RegExp("//?([^?\"']+)([?].*)?$") ;
 557                  var asLinkPath = oLinkPathRegEx.exec( sUri ) ;
 558                  if (asLinkPath != null)
 559                      sInnerHtml = asLinkPath[1];  // use matched path
 560                  break ;
 561  
 562              // mailto: try to get email address
 563              case 'email':
 564                  sInnerHtml = GetE('txtEMailAddress').value ;
 565                  break ;
 566          }
 567  
 568          // Create a new (empty) anchor.
 569          aLinks = [ oEditor.FCK.InsertElement( 'a' ) ] ;
 570      }
 571  
 572      for ( var i = 0 ; i < aLinks.length ; i++ )
 573      {
 574          oLink = aLinks[i] ;
 575  
 576          if ( aHasSelection )
 577              sInnerHtml = oLink.innerHTML ;        // Save the innerHTML (IE changes it if it is like an URL).
 578  
 579          oLink.href = sUri ;
 580          SetAttribute( oLink, '_fcksavedurl', sUri ) ;
 581  
 582          var onclick;
 583          // Accessible popups
 584          if( GetE('cmbTarget').value == 'popup' )
 585          {
 586              onclick = BuildOnClickPopup() ;
 587              // Encode the attribute
 588              onclick = encodeURIComponent( " onclick=\"" + onclick + "\"" )  ;
 589              SetAttribute( oLink, 'onclick_fckprotectedatt', onclick ) ;
 590          }
 591          else
 592          {
 593              // Check if the previous onclick was for a popup:
 594              // In that case remove the onclick handler.
 595              onclick = oLink.getAttribute( 'onclick_fckprotectedatt' ) ;
 596              if ( onclick )
 597              {
 598                  // Decode the protected string
 599                  onclick = decodeURIComponent( onclick ) ;
 600              
 601                  if( oRegex.OnClickPopup.test( onclick ) )
 602                      SetAttribute( oLink, 'onclick_fckprotectedatt', '' ) ;
 603              }
 604          }
 605  
 606          oLink.innerHTML = sInnerHtml ;        // Set (or restore) the innerHTML
 607  
 608          // Target
 609          if( GetE('cmbTarget').value != 'popup' )
 610              SetAttribute( oLink, 'target', GetE('txtTargetFrame').value ) ;
 611          else
 612              SetAttribute( oLink, 'target', null ) ;
 613  
 614          // Let's set the "id" only for the first link to avoid duplication.
 615          if ( i == 0 )
 616              SetAttribute( oLink, 'id', GetE('txtAttId').value ) ;
 617  
 618          // Advances Attributes
 619          SetAttribute( oLink, 'name'        , GetE('txtAttName').value ) ;
 620          SetAttribute( oLink, 'dir'        , GetE('cmbAttLangDir').value ) ;
 621          SetAttribute( oLink, 'lang'        , GetE('txtAttLangCode').value ) ;
 622          SetAttribute( oLink, 'accesskey', GetE('txtAttAccessKey').value ) ;
 623          SetAttribute( oLink, 'tabindex'    , ( GetE('txtAttTabIndex').value > 0 ? GetE('txtAttTabIndex').value : null ) ) ;
 624          SetAttribute( oLink, 'title'    , GetE('txtAttTitle').value ) ;
 625          SetAttribute( oLink, 'type'        , GetE('txtAttContentType').value ) ;
 626          SetAttribute( oLink, 'charset'    , GetE('txtAttCharSet').value ) ;
 627  
 628          if ( oEditor.FCKBrowserInfo.IsIE )
 629          {
 630              var sClass = GetE('txtAttClasses').value ;
 631              // If it's also an anchor add an internal class
 632              if ( GetE('txtAttName').value.length != 0 )
 633                  sClass += ' FCK__AnchorC' ;
 634              SetAttribute( oLink, 'className', sClass ) ;
 635  
 636              oLink.style.cssText = GetE('txtAttStyle').value ;
 637          }
 638          else
 639          {
 640              SetAttribute( oLink, 'class', GetE('txtAttClasses').value ) ;
 641              SetAttribute( oLink, 'style', GetE('txtAttStyle').value ) ;
 642          }
 643      }
 644  
 645      // Select the (first) link.
 646      oEditor.FCKSelection.SelectNode( aLinks[0] );
 647  
 648      return true ;
 649  }
 650  
 651  function BrowseServer()
 652  {
 653      OpenFileBrowser( FCKConfig.LinkBrowserURL, FCKConfig.LinkBrowserWindowWidth, FCKConfig.LinkBrowserWindowHeight ) ;
 654  }
 655  
 656  function SetUrl( url )
 657  {
 658      document.getElementById('txtUrl').value = url ;
 659      OnUrlChange() ;
 660      window.parent.SetSelectedTab( 'Info' ) ;
 661  }
 662  
 663  function OnUploadCompleted( errorNumber, fileUrl, fileName, customMsg )
 664  {
 665      switch ( errorNumber )
 666      {
 667          case 0 :    // No errors
 668              alert( 'Your file has been successfully uploaded' ) ;
 669              break ;
 670          case 1 :    // Custom error
 671              alert( customMsg ) ;
 672              return ;
 673          case 101 :    // Custom warning
 674              alert( customMsg ) ;
 675              break ;
 676          case 201 :
 677              alert( 'A file with the same name is already available. The uploaded file has been renamed to "' + fileName + '"' ) ;
 678              break ;
 679          case 202 :
 680              alert( 'Invalid file type' ) ;
 681              return ;
 682          case 203 :
 683              alert( "Security error. You probably don't have enough permissions to upload. Please check your server." ) ;
 684              return ;
 685          default :
 686              alert( 'Error on file upload. Error number: ' + errorNumber ) ;
 687              return ;
 688      }
 689  
 690      SetUrl( fileUrl ) ;
 691      GetE('frmUpload').reset() ;
 692  }
 693  
 694  var oUploadAllowedExtRegex    = new RegExp( FCKConfig.LinkUploadAllowedExtensions, 'i' ) ;
 695  var oUploadDeniedExtRegex    = new RegExp( FCKConfig.LinkUploadDeniedExtensions, 'i' ) ;
 696  
 697  function CheckUpload()
 698  {
 699      var sFile = GetE('txtUploadFile').value ;
 700  
 701      if ( sFile.length == 0 )
 702      {
 703          alert( 'Please select a file to upload' ) ;
 704          return false ;
 705      }
 706  
 707      if ( ( FCKConfig.LinkUploadAllowedExtensions.length > 0 && !oUploadAllowedExtRegex.test( sFile ) ) ||
 708          ( FCKConfig.LinkUploadDeniedExtensions.length > 0 && oUploadDeniedExtRegex.test( sFile ) ) )
 709      {
 710          OnUploadCompleted( 202 ) ;
 711          return false ;
 712      }
 713  
 714      return true ;
 715  }
 716  
 717  function SetDefaultTarget()
 718  {
 719      var target = FCKConfig.DefaultLinkTarget || '' ;
 720      
 721      if ( oLink || target.length == 0 )
 722          return ;
 723  
 724      switch ( target )
 725      {
 726          case '_blank' :
 727          case '_self' :
 728          case '_parent' :
 729          case '_top' :
 730              GetE('cmbTarget').value = target ;
 731              break ;
 732          default :
 733              GetE('cmbTarget').value = 'frame' ;
 734              break ;
 735      }
 736      
 737      GetE('txtTargetFrame').value = target ;
 738  }