/* Javascript control showing a single WebText entity */ var WebText = Class.create(); WebText.prototype = { // Constructor initialize : function(piEntityId, piTarget) { // Declare variable holding the id of the content entity this.Id = piEntityId; // Declare variable holding the id of the entity's html node this._nodeId = 'WebText_' + piEntityId; // Declare variable holding the id of the html node which serves as content holder for this entity this._target = piTarget; // Declare variable holding the entity object this._entity; // Declare variable holding the html node which serves as content container this._htmlContainer; // Call Build function to build the content holder this.Build(); // Call RequestData function to get the xml data from the web service this.RequestData(); }, Build : function() { try { this._htmlContainer = Builder.node('div', {id: this._nodeId}); this._htmlContainer.className = 'WebText'; } catch(e) { Logs.WriteException('EXCEPTION_GENERAL', 'Build', arguments, 'WEBTEXT', this.Id, e, false) } }, RequestData : function() { try { // Write Log Entry Logs.WriteNotification('NOTIFY_REQUESTING_DATA', 'RequestData', arguments, 'WEBTEXT', this.Id) // Create input parameters for the webservice method var params=$H( {piHostHeader : Site.HostHeader, piEntityId : this.Id} ).toQueryString(); // Create new Ajax request new Ajax.Request("ISDataService.asmx/GetEntityData", { method : "post", parameters : params, requestHeaders : ['Pragma', 'no-cache', 'Cache-Control', 'no-store, no-cache, max-age=0, must-revalidate'], onSuccess : this.OnDataRequestResponse.bind(this), onFailure: this.OnRequestFail.bind(this) }); } catch(e) { Logs.WriteException('ERROR_STARTING_REQUEST', 'RequestData', arguments, 'WEBTEXT', this.Id, e, false) } }, OnRequestFail : function() { Logs.WriteError('ERROR_REQUESTING_DATA', 'RequestData', null, 'WEBTEXT', this.Id); }, // Receives entity's xml data from the webservice OnDataRequestResponse : function(transport) { try { // Write Log Entry Logs.WriteNotification('NOTIFY_RECEIVING_DATA', 'OnDataRequestResponse', arguments, 'WEBTEXT', this.Id) // Set local variable holding the xml data this._entity = new EntityObject(new XmlDocument(transport.responseXML)); // Write error log if the last interaction did not succeed if(this._entity.Success == false) { // Write Error to the Log Logs.WriteError('ERROR_MISSING_XML_DATA', 'OnDataRequestResponse', arguments, 'WEBTEXT', this.Id) return } // Call ProcessContentInformation function to create entity objects/controls this.ProcessContentInformation(); } catch(e) { Logs.WriteException('EXCEPTION_GENERAL', 'OnDataRequestResponse', arguments, 'WEBTEXT', this.Id, e, false) } }, ProcessContentInformation : function() { try { // Create variable to hold the followup link var followup = '' // Create variable indicating if the followup link is enabled var enableFollowup = false; // Check if followup link is enabled if((this._entity.Configuration.Use_followup_link != null) && (this._entity.Configuration.Use_followup_link.Value != null) && (!this._entity.Configuration.Use_followup_link.Value.blank())) { if(this._entity.Configuration.Use_followup_link.Value == 'USE_GLOBAL_CONFIG') { enableFollowup = Helpers.ParseBoolean(Site._entity.Configuration.Webtext.Use_followup_link.Value); } else { enableFollowup = Helpers.ParseBoolean(this._entity.Configuration.Use_followup_link.Value); } } // Check if followup link is available if((this._entity.Content.Followup_link != null) && (this._entity.Content.Followup_link.Value != null) && (!this._entity.Content.Followup_link.Value.blank())) { followup = this._entity.Content.Followup_link.Value; } // Create the followup link for the image element if followup is present and enabled if((enableFollowup == true) && (!followup.blank())) { // Check if the link is an internal or external link if(followup.toLowerCase().startsWith('http')) { // Create external link var imageFollowupNode = Builder.node('a', { href: followup, target: '_blank', style: 'cursor:pointer' }); } else { // Create internal link var imageFollowupNode = Builder.node('a', { href: followup, page: followup, style: 'cursor:pointer'}); // Set an event handler function for the click event Event.observe(imageFollowupNode, 'click', StateMgr.OnLinkClick); } } // Create variable to hold the WebImage object var image; // Check if image reference is filled if((this._entity.Content.References != null) && (this._entity.Content.References[0] != null) && (!this._entity.Content.References[0].Id.blank())) { // Create new WebImage object if(imageFollowupNode != null) { image = new WebImage(this._entity.Content.References[0].Id, imageFollowupNode, 'LEFT'); } else { image = new WebImage(this._entity.Content.References[0].Id, this._htmlContainer, 'LEFT'); } } // Check if an image should be used as title var useTitleImage = false; if(this._entity.Configuration.Use_title_image.Value == 'USE_GLOBAL_CONFIG') { if(Site._entity.Configuration.Webtext.Use_title_image.Value.toLowerCase() == 'true') { useTitleImage = true; } else { useTitleImage = false; } } else if(this._entity.Configuration.Use_title_image.Value.toLowerCase() == 'true') { useTitleImage = true; } // Add the title if(useTitleImage == true) { // Check if the title image value is an empty string if((this._entity.Content.Titleimage != null) && (!this._entity.Content.Titleimage.Value.blank())) { // Try to get the title text to use in the title image's alt attribute var titleText = ''; if((this._entity.Content.Title != null) && (!this._entity.Content.Title.Value.blank())) { titleText = this._entity.Content.Title.Value; } // Build title node var titleNode = Builder.node('h1'); // Build image node var titleImg = Builder.node('img', { src: 'Data/Image/' + this._entity.Content.Titleimage.Value, style: 'border:0', alt: titleText }); // Append the title image to the title html node titleNode.appendChild(titleImg); // Add the followup link to the title element if followup is present and enabled if((enableFollowup == true) && (!followup.blank())) { // Check if the link is an internal or external link if(followup.toLowerCase().startsWith('http')) { // Create external link var followupNode = Builder.node('a', { href: followup, target: '_blank' }); } else { // Create internal link var followupNode = Builder.node('a', { href: followup, page: followup}); // Set an event handler function for the click event Event.observe(followupNode, 'click', StateMgr.OnLinkClick); } // Append the title html node to the followupNode followupNode.appendChild(titleNode); // Append the followupNode to the content holder node this._htmlContainer.appendChild(followupNode); } else { // Append the title html node to the content holder node this._htmlContainer.appendChild(titleNode); } } } else { // Check if the title value is an empty string if((this._entity.Content.Title != null) && (!this._entity.Content.Title.Value.blank())) { // Build title node var titleNode = Builder.node('h1'); // Append the title value to the title html node titleNode.appendChild(document.createTextNode(this._entity.Content.Title.Value)); // Add the followup link to the title element if followup is present and enabled if((enableFollowup == true) && (!followup.blank())) { // Check if the link is an internal or external link if(followup.toLowerCase().startsWith('http')) { // Create external link var followupNode = Builder.node('a', { href: followup, target: '_blank' }); } else { // Create internal link var followupNode = Builder.node('a', { href: followup, page: followup}); // Set an event handler function for the click event Event.observe(followupNode, 'click', StateMgr.OnLinkClick); } // Append the title html node to the followupNode followupNode.appendChild(titleNode); // Append the followupNode to the content holder node this._htmlContainer.appendChild(followupNode); } else { // Append the title html node to the content holder node this._htmlContainer.appendChild(titleNode); } } } // Check if the image object is filled if(image != null) { // Get the image alignment configuration var imageAlignment = this._entity.Configuration.Image_alignment; // Check if imageAlignment is filled and if global config is to be used if((imageAlignment != null) && (!imageAlignment.Value.blank())) { if(imageAlignment.Value == 'USE_GLOBAL_CONFIG') { imageAlignment = Site._entity.Configuration.Webtext.Image_alignment; } // Set the Alignment property of the WebImage image.Alignment = imageAlignment.Value.toLowerCase(); } // Get the large image size configuration var largeImageSize = this._entity.Configuration.Large_image_size; // Check if largeImageSize is filled and if global config is to be used if((largeImageSize != null) && (!largeImageSize.Value.blank())) { if(largeImageSize.Value == 'USE_GLOBAL_CONFIG') { largeImageSize = Site._entity.Configuration.Webtext.Large_image_size; } // Set the LargeImageSize property of the WebImage image.LargeImageSize = largeImageSize.Value; } if(imageFollowupNode != null) { this._htmlContainer.appendChild(imageFollowupNode); } // Call Show function to insert the image into the provided target element image.Show(); } // Check if the text value is an empty string if((this._entity.Content.Text != null) && (!this._entity.Content.Text.Value.blank())) { // Build text node var textNode = Builder.node('div'); // Append the title value to the title html node textNode.innerHTML = this._entity.Content.Text.Value; // Append the text html node to the content holder node this._htmlContainer.appendChild(textNode); // Build empty html div layer to clear the float style of the embedded image if((image) && (image != null)&& (image.Alignment != 'none')) { var clearElem = Builder.node('div', { style : 'clear:' + image.Alignment}); textNode.appendChild(clearElem); } } } catch(e) { Logs.WriteException('EXCEPTION_GENERAL', 'ProcessContentInformation', arguments, 'WEBTEXT', this.Id, e, false) } }, Show : function() { try { // Get the target html node var targetNode = $(this._target); // Check if the the target html node is null if(targetNode == null) { // Create new message box var msg = new WebMessage(Lingo.GetLingoItem('Error'), Lingo.GetLingoMessage('MSG_MISSING_MAIN_TARGET_AREA', 'WebText', this.Id)); // Show message box msg.Show(); return; } // Append content holder to target html node targetNode.appendChild(this._htmlContainer); } catch(e) { Logs.WriteException('EXCEPTION_GENERAL', 'Show', arguments, 'WEBTEXT', this.Id, e, false) } } }