1 // $Id: fckeditor.utils.js,v 1.2.2.32 2009/03/11 11:53:52 wwalc Exp $

     2 var fckIsRunning = new Array;

     3 var fckIsLaunching = new Array;

     4 var fckLaunchedTextareaId = new Array;

     5 var fckLaunchedJsId = new Array;

     6 var fckFirstrun = new Array;

     7 var fckIsIE = ( /*@cc_on!@*/false ) ? true : false ;

     8 

     9 function Toggle(js_id, textareaID, textTextarea, TextRTE, xss_check)

    10 {

    11   var eFCKeditorDiv  = document.getElementById( 'fck_' + js_id ) ;

    12   var teaser = false;

    13   var teaserCheckbox = false;

    14 

    15   for (var i in Drupal.settings.teaser) {

    16     if (Drupal.settings.teaser[i] == textareaID)

    17       teaser = i;

    18       teaserCheckbox = Drupal.settings.teaserCheckbox[i];

    19   }

    20 

    21   if (!fckIsRunning[js_id])

    22   {

    23     if (!fckIsLaunching[js_id])

    24     {

    25       //display is set to '' at this stage because of IE 800a025e bug

    26       if (fckIsIE)

    27         eFCKeditorDiv.style.display = '' ;

    28       fckIsLaunching[js_id] = true;

    29       $(".img_assist-button").hide();

    30       if (xss_check && $('#' + textareaID).attr('class').indexOf("filterxss2") != -1) {

    31         $.post(Drupal.settings.basePath + 'index.php?q=fckeditor/xss', {

    32             text: $('#' + textareaID).val(),

    33             'filters[]': Drupal.settings.fckeditor_filters[js_id]

    34           },

    35           function(text) {

    36             $('#' + textareaID).val(text);

    37             $('#' + js_id).val(text);

    38             window[js_id].ReplaceTextarea();

    39           }

    40         );

    41       }

    42       else {

    43         eval(js_id + '.ReplaceTextarea();');

    44       }

    45       $('#img_assist-link-' + textareaID).hide();

    46     }

    47     setTimeout("Toggle('" + js_id + "','" + textareaID + "','" + textTextarea + "','" + TextRTE + "'," + xss_check + ");",1000);

    48     return ;

    49   }

    50 

    51   var oEditor ;

    52   if ( typeof( FCKeditorAPI ) != 'undefined' )

    53     oEditor = FCKeditorAPI.GetInstance( js_id );

    54 

    55   // Get the _Textarea and _FCKeditor DIVs.

    56   var eTextarea  = document.getElementById( textareaID );

    57   var eFCKeditor  = document.getElementById( js_id );

    58   var text;

    59 

    60   // If the _Textarea DIV is visible, switch to FCKeditor.

    61   if ( eTextarea.style.display != 'none' )

    62   {

    63     if (typeof( imceInitiateFCK ) != 'undefined')

    64       imceInitiateFCK();

    65     document.getElementById('switch_' + js_id).innerHTML = textTextarea;

    66 

    67     // Switch the DIVs display.

    68     eFCKeditorDiv.style.display = '';

    69 

    70     text = eTextarea.value;

    71     if (teaser && $('input[@class=teaser-button]').attr('value') == Drupal.t('Join summary')) {

    72       var val = $('#' + teaser).val();

    73       if (val && val.length) {

    74         text = val + '<!--break-->' + text;

    75       }

    76     }

    77 

    78     // This is a hack for Gecko 1.0.x ... it stops editing when the editor is hidden.

    79     if (oEditor && !document.all)

    80     {

    81       if (oEditor.EditMode == FCK_EDITMODE_WYSIWYG)

    82       oEditor.MakeEditable() ;

    83     }

    84 

    85     if ( text.length ) {

    86       oEditor.SetHTML( text, false);

    87     }

    88     eTextarea.style.display = 'none';

    89     $('#img_assist-link-' + textareaID).hide();

    90     $(".img_assist-button").hide();

    91 

    92     if (teaser) {

    93       $('div[@class=teaser-button-wrapper]').hide();

    94       $('#' + teaser).parent().hide();

    95       $('#' + teaserCheckbox).parent().show();

    96     }

    97   }

    98   else

    99   {

   100     if (fckFirstrun[js_id]) {

   101       fckFirstrun[js_id] = false;

   102     }

   103     if (document.getElementById('switch_' + js_id)) {

   104       document.getElementById('switch_' + js_id).innerHTML = TextRTE;

   105     }

   106 

   107     var text = oEditor.GetHTML(true);

   108     // #372150 and #374386

   109     if (text == '<br />' || text == '<p>&#160;</p>' || text == '<div>&#160;</div>') {

   110       text = '';

   111     }

   112 

   113     if (teaser) {

   114       var t = text.indexOf('<!--break-->');

   115       if (t != -1) {

   116         $('#' + teaser).val(text.slice(0,t));

   117         $('#' + textareaID).val(text.slice(t+12));

   118         $('#' + teaser).parent().show();

   119         $('#' + teaser).attr('disabled', '');

   120         if ($('input[@class=teaser-button]').attr('value') != Drupal.t('Join summary')) {

   121           try {$('input[@class=teaser-button]').click();} catch(e) {$('input[@class=teaser-button]').val(Drupal.t('Join summary'));}

   122         }

   123       }

   124       else {

   125         $('#' + teaser).attr('disabled', 'disabled');

   126         if ($('input[@class=teaser-button]').attr('value') != Drupal.t('Split summary at cursor')) {

   127           try {$('input[@class=teaser-button]').click();} catch(e) {$('input[@class=teaser-button]').val(Drupal.t('Split summary at cursor'));}

   128         }

   129         // Set the textarea value to the editor value.

   130         $('#' + textareaID).val(text);

   131       }

   132     }

   133     else {

   134       // Set the textarea value to the editor value.

   135       $('#' + textareaID).val(text);

   136     }

   137 

   138     $('#img_assist-link-' + textareaID).show();

   139     $(".img_assist-button").show();

   140     // Switch the DIVs display.

   141     eTextarea.style.display = '';

   142     eFCKeditorDiv.style.display = 'none';

   143     if (teaser) {

   144       $('div[@class=teaser-button-wrapper]').show();

   145     }

   146   }

   147 }

   148 

   149 function CreateToggle(elId, jsId, fckeditorOn)

   150 {

   151   var ta = document.getElementById(elId);

   152   var ta2 = document.getElementById('fck_' + jsId);

   153 

   154   if (!ta || !ta2)

   155     return ;

   156 

   157   ta2.value = ta.value;

   158   ta.parentNode.insertBefore(ta2, ta);

   159   if (fckeditorOn) {

   160     ta.style.display = 'none';

   161     $('#img_assist-link-' + elId).hide();

   162   }

   163   else

   164     ta2.style.display = 'none';

   165 }

   166 

   167 function doFCKeditorSave(){

   168   DoFCKeditorTeaserStuff();

   169   return true; //continue submitting

   170 }

   171 

   172 function DoFCKeditorTeaserStuff()

   173 {

   174   //bad hack for #248146

   175   if ($('#ahah-progress-edit-attach').length) {

   176     return false;

   177   }

   178     for( var i = 0 ; i < fckLaunchedJsId.length ; i++ ) {

   179       if ( document.getElementById( fckLaunchedTextareaId[i] ).style.display == 'none' )

   180       {

   181         var text = FCKeditorAPI.GetInstance( fckLaunchedJsId[i] ).GetXHTML(true);

   182         var teaser = false;

   183 

   184         // #372150 and #374386

   185         if (text == '<br />' || text == '<p>&#160;</p>' || text == '<div>&#160;</div>') {

   186           text = '';

   187         }

   188 

   189         for (var k in Drupal.settings.teaser) {

   190           if (Drupal.settings.teaser[k] == fckLaunchedTextareaId[i])

   191             teaser = k;

   192         }

   193 

   194         if (teaser) {

   195           var t = text.indexOf('<!--break-->');

   196           if (t != -1) {

   197             $('#' + teaser).val(text.slice(0,t));

   198             document.getElementById( fckLaunchedTextareaId[i] ).value = text.slice(t+12);

   199           }

   200           else {

   201             $('#' + teaser).val('');

   202             $('#' + teaser).attr('disabled', 'disabled');

   203             document.getElementById( fckLaunchedTextareaId[i] ).value = text;

   204             if ($('input[@class=teaser-button]').attr('value') == Drupal.t('Join summary')) {

   205               try {$('input[@class=teaser-button]').click();} catch(e) {$('input[@class=teaser-button]').val(Drupal.t('Join summary'));}

   206             }

   207           }

   208         }

   209         else {

   210           document.getElementById( fckLaunchedTextareaId[i] ).value = text;

   211         }

   212       }

   213     }

   214 }

   215 // The FCKeditor_OnComplete function is a special function called everytime an

   216 // editor instance is completely loaded and available for API interactions.

   217 function FCKeditor_OnComplete( editorInstance )

   218 {

   219   fckIsRunning[editorInstance.Name] = true ;

   220   fckLaunchedTextareaId.push(editorInstance.Config['TextareaID']) ;

   221   fckLaunchedJsId.push(editorInstance.Name) ;

   222   fckFirstrun[editorInstance.Name] = true;

   223 

   224   // Enable the switch button. It is disabled at startup, waiting the editor to be loaded.

   225   var oElem = document.getElementById('switch_' + editorInstance.Name);

   226   if (oElem != null) {

   227     oElem.style.display = '';

   228   }

   229 

   230   // If the textarea isn't visible update the content from the editor.

   231   $(editorInstance.LinkedField.form).submit(DoFCKeditorTeaserStuff);

   232 

   233   editorInstance.Events.AttachEvent( 'OnAfterLinkedFieldUpdate', DoFCKeditorTeaserStuff ) ;

   234 

   235   var teaser = false;

   236   var teaserCheckbox = false;

   237 

   238   for (var k in Drupal.settings.teaser) {

   239     if (Drupal.settings.teaser[k] == editorInstance.Config['TextareaID']) {

   240       teaser = k;

   241       teaserCheckbox = Drupal.settings.teaserCheckbox[k];

   242     }

   243   }

   244 

   245   if (teaser) {

   246     $('#' + teaser).attr('disabled', '');

   247     $('div[@class=teaser-button-wrapper]').hide();

   248     $('#' + teaser).parent().hide();

   249     $('#' + teaserCheckbox).parent().show();

   250   }

   251 

   252   //Img_Assist integration

   253   IntegrateWithImgAssist();

   254 }

   255 

   256 function FCKeditorReplaceTextarea(textarea_id, oFCKeditor, xss_check)

   257 {

   258   if ($('#' + oFCKeditor.Config['TextareaID']).length === 0) {

   259     return;

   260   }

   261   $(".img_assist-button").hide();

   262   if (xss_check && $('#' + oFCKeditor.Config['TextareaID']).attr('class').indexOf("filterxss") != -1) {

   263     $.post(Drupal.settings.basePath + 'index.php?q=fckeditor/xss', {

   264       text: $('#' + textarea_id).val(),

   265       'filters[]': Drupal.settings.fckeditor_filters[textarea_id]

   266       },

   267       function(text) {

   268         $('#' + textarea_id).val(text);

   269         oFCKeditor.ReplaceTextarea();

   270       }

   271     );

   272   }

   273   else {

   274     oFCKeditor.ReplaceTextarea();

   275   }

   276 }

   277 

   278 function IntegrateWithImgAssist()

   279 {

   280   var link = document.getElementsByTagName("a");

   281   for (var i = 0; i < link.length; i++) {

   282     cl = link[i].className;

   283     if ( cl == "img_assist-link") {

   284       link[i].href = link[i].href.replace("/load/textarea", "/load/fckeditor");

   285     }

   286   }

   287 }

   288 

   289 // Probably JsMin was used to compress the code.

   290 // In such case, in IE FCKeditor_IsCompatibleBrowser() will always return false.

   291 if (typeof(FCKeditor_IsCompatibleBrowser) == 'function' && !FCKeditor_IsCompatibleBrowser()) {

   292   var FCKeditor_IsCompatibleBrowser = function() {

   293     var sAgent = navigator.userAgent.toLowerCase() ;

   294     // Internet Explorer 5.5+

   295     if ( sAgent.indexOf("mac") == -1 && sAgent.indexOf("opera") == -1 && navigator.appVersion.match( /MSIE (.\..)/ ) )

   296     {

   297       var sBrowserVersion = navigator.appVersion.match(/MSIE (.\..)/)[1] ;

   298       return ( sBrowserVersion >= 5.5 ) ;

   299     }

   300     return false;

   301   }

   302 }