danielebarchiesi@0: /*
danielebarchiesi@0:  * IMCE Integration by URL
danielebarchiesi@0:  * Ex-1: http://example.com/imce?app=XEditor|url@urlFieldId|width@widthFieldId|height@heightFieldId
danielebarchiesi@0:  * Creates "Insert file" operation tab, which fills the specified fields with url, width, height properties
danielebarchiesi@0:  * of the selected file in the parent window
danielebarchiesi@0:  * Ex-2: http://example.com/imce?app=XEditor|sendto@functionName
danielebarchiesi@0:  * "Insert file" operation calls parent window's functionName(file, imceWindow)
danielebarchiesi@0:  * Ex-3: http://example.com/imce?app=XEditor|imceload@functionName
danielebarchiesi@0:  * Parent window's functionName(imceWindow) is called as soon as IMCE UI is ready. Send to operation
danielebarchiesi@0:  * needs to be set manually. See imce.setSendTo() method in imce.js
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: (function($) {
danielebarchiesi@0: 
danielebarchiesi@0: var appFields = {}, appWindow = (top.appiFrm||window).opener || parent;
danielebarchiesi@0: 
danielebarchiesi@0: // Execute when imce loads.
danielebarchiesi@0: imce.hooks.load.push(function(win) {
danielebarchiesi@0:   var index = location.href.lastIndexOf('app=');
danielebarchiesi@0:   if (index == -1) return;
danielebarchiesi@0:   var data = decodeURIComponent(location.href.substr(index + 4)).split('|');
danielebarchiesi@0:   var arr, prop, str, func, appName = data.shift();
danielebarchiesi@0:   // Extract fields
danielebarchiesi@0:   for (var i = 0, len = data.length; i < len; i++) {
danielebarchiesi@0:     str = data[i];
danielebarchiesi@0:     if (!str.length) continue;
danielebarchiesi@0:     if (str.indexOf('&') != -1) str = str.split('&')[0];
danielebarchiesi@0:     arr = str.split('@');
danielebarchiesi@0:     if (arr.length > 1) {
danielebarchiesi@0:       prop = arr.shift();
danielebarchiesi@0:       appFields[prop] = arr.join('@');
danielebarchiesi@0:     }
danielebarchiesi@0:   }
danielebarchiesi@0:   // Run custom onload function if available
danielebarchiesi@0:   if (appFields.imceload && (func = isFunc(appFields.imceload))) {
danielebarchiesi@0:     func(win);
danielebarchiesi@0:     delete appFields.imceload;
danielebarchiesi@0:   }
danielebarchiesi@0:   // Set custom sendto function. appFinish is the default.
danielebarchiesi@0:   var sendtoFunc = appFields.url ? appFinish : false;
danielebarchiesi@0:   //check sendto@funcName syntax in URL
danielebarchiesi@0:   if (appFields.sendto && (func = isFunc(appFields.sendto))) {
danielebarchiesi@0:     sendtoFunc = func;
danielebarchiesi@0:     delete appFields.sendto;
danielebarchiesi@0:   }
danielebarchiesi@0:   // Check old method windowname+ImceFinish.
danielebarchiesi@0:   else if (win.name && (func = isFunc(win.name +'ImceFinish'))) {
danielebarchiesi@0:     sendtoFunc = func;
danielebarchiesi@0:   }
danielebarchiesi@0:   // Highlight file
danielebarchiesi@0:   if (appFields.url) {
danielebarchiesi@0:     // Support multiple url fields url@field1,field2..
danielebarchiesi@0:     if (appFields.url.indexOf(',') > -1) {
danielebarchiesi@0:       var arr = appFields.url.split(',');
danielebarchiesi@0:       for (var i in arr) {
danielebarchiesi@0:         if ($('#'+ arr[i], appWindow.document).size()) {
danielebarchiesi@0:           appFields.url = arr[i];
danielebarchiesi@0:           break;
danielebarchiesi@0:         }
danielebarchiesi@0:       }
danielebarchiesi@0:     }
danielebarchiesi@0:     var filename = $('#'+ appFields.url, appWindow.document).val() || '';
danielebarchiesi@0:     imce.highlight(filename.substr(filename.lastIndexOf('/')+1));
danielebarchiesi@0:   }
danielebarchiesi@0:   // Set send to
danielebarchiesi@0:   sendtoFunc && imce.setSendTo(Drupal.t('Insert file'), sendtoFunc);
danielebarchiesi@0: });
danielebarchiesi@0: 
danielebarchiesi@0: // Default sendTo function
danielebarchiesi@0: var appFinish = function(file, win) {
danielebarchiesi@0:   var $doc = $(appWindow.document);
danielebarchiesi@0:   for (var i in appFields) {
danielebarchiesi@0:     $doc.find('#'+ appFields[i]).val(file[i]);
danielebarchiesi@0:   }
danielebarchiesi@0:   if (appFields.url) {
danielebarchiesi@0:     try{
danielebarchiesi@0:       $doc.find('#'+ appFields.url).blur().change().focus();
danielebarchiesi@0:     }catch(e){
danielebarchiesi@0:       try{
danielebarchiesi@0:         $doc.find('#'+ appFields.url).trigger('onblur').trigger('onchange').trigger('onfocus');//inline events for IE
danielebarchiesi@0:       }catch(e){}
danielebarchiesi@0:     }
danielebarchiesi@0:   }
danielebarchiesi@0:   appWindow.focus();
danielebarchiesi@0:   win.close();
danielebarchiesi@0: };
danielebarchiesi@0: 
danielebarchiesi@0: // Checks if a string is a function name in the given scope.
danielebarchiesi@0: // Returns function reference. Supports x.y.z notation.
danielebarchiesi@0: var isFunc = function(str, scope) {
danielebarchiesi@0:   var obj = scope || appWindow;
danielebarchiesi@0:   var parts = str.split('.'), len = parts.length;
danielebarchiesi@0:   for (var i = 0; i < len && (obj = obj[parts[i]]); i++);
danielebarchiesi@0:   return obj && i == len && (typeof obj == 'function' || typeof obj != 'string' && !obj.nodeName && obj.constructor != Array && /^[\s[]?function/.test(obj.toString())) ? obj : false;
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: })(jQuery);