CC-3174 : showbuilder

mostly done with new context menu, need to finish
add/delete button actions on lib table for both screens.

airtime_mvc/application/configs/navigation.php

@@ -30,7 +30,7 @@ $pages = array(
 		'resource'	=>	'library'
 	),
 	array(
-        'label'      => 'Show Builder',
+        'label'      => 'Airtimeline',
         'module'     => 'default',
         'controller' => 'Showbuilder',
         'action'     => 'index',

airtime_mvc/application/controllers/LibraryController.php

@@ -49,7 +49,6 @@ class LibraryController extends Zend_Controller_Action
         $this->view->headScript()->appendFile($baseUrl.'/js/datatables/plugin/dataTables.TableTools.js','text/javascript');
 
         $this->view->headScript()->appendFile($baseUrl.'/js/airtime/library/library.js','text/javascript');
-        $this->view->headScript()->appendFile($baseUrl.'/js/airtime/library/advancedsearch.js','text/javascript');
 
         $this->view->headLink()->appendStylesheet($baseUrl.'/css/media_library.css');
         $this->view->headLink()->appendStylesheet($baseUrl.'/css/jquery.contextMenu.css');
@@ -74,6 +73,8 @@ class LibraryController extends Zend_Controller_Action
 
         $id = $this->_getParam('id');
         $type = $this->_getParam('type');
+        //playlist||timeline
+        $screen = $this->_getParam('screen');
         $request = $this->getRequest();
         $baseUrl = $request->getBaseUrl();
 
@@ -87,7 +88,7 @@ class LibraryController extends Zend_Controller_Action
             $menu["edit"] = array("name"=> "Edit Metadata", "icon" => "edit", "url" => "/library/edit-file-md/id/{$id}");
 
             if ($user->isAdmin()) {
-                $menu["delete"] = array("name"=> "Delete", "icon" => "delete");
+                $menu["del"] = array("name"=> "Delete", "icon" => "delete", "url" => "/library/delete");
             }
 
 	        $url = $file->getRelativeFileUrl($baseUrl).'/download/true';
@@ -120,11 +121,11 @@ class LibraryController extends Zend_Controller_Action
         }
         else if ($type === "playlist") {
 
-            if (!isset($this->pl_sess->id) || $this->pl_sess->id !== $id) {
+            if ($this->pl_sess->id !== $id && $screen == "playlist") {
                 $menu["edit"] = array("name"=> "Edit", "icon" => "edit");
             }
 
-            $menu["delete"] = array("name"=> "Delete", "icon" => "delete");
+            $menu["del"] = array("name"=> "Delete", "icon" => "delete", "url" => "/library/delete");
         }
 
         $this->view->items = $menu;
@@ -132,40 +133,52 @@ class LibraryController extends Zend_Controller_Action
 
     public function deleteAction()
     {
-        $ids = $this->_getParam('ids');
+        //array containing id and type of media to delete.
-        $userInfo = Zend_Auth::getInstance()->getStorage()->read();
+        $mediaItems = $this->_getParam('media', null);
-        $user = new Application_Model_User($userInfo->id);
 
-        if ($user->isAdmin()) {
+        $user = Application_Model_User::GetCurrentUser();
+
+        $files = array();
+        $playlists = array();
+
+        $message = null;
+
+        foreach ($mediaItems as $media) {
+
+            if ($media["type"] === "audioclip") {
+                $files[] = intval($media["id"]);
+            }
+            else if ($media["type"] === "playlist") {
+                $playlists[] = intval($media["id"]);
+            }
+        }
+
+        if (count($playlists)) {
+            Application_Model_Playlist::DeletePlaylists($playlists);
+        }
+
+        if (!$user->isAdmin()) {
+            return;
+        }
+
+        foreach ($files as $id) {
+            Logging::log("deleting file {$id}");
 
-            if (!is_null($ids)) {
-                foreach ($ids as $key => $id) {
             $file = Application_Model_StoredFile::Recall($id);
 
-                    if (PEAR::isError($file)) {
+            if (isset($file)) {
-                        $this->view->message = $file->getMessage();
+                try {
-                        return;
-                    }
-                    else if(is_null($file)) {
-                        $this->view->message = "file doesn't exist";
-                        return;
-                    }
-
                     $res = $file->delete();
-
-                    if (PEAR::isError($res)) {
-                        $this->view->message = $res->getMessage();
-                        return;
                 }
-                    else {
+                //could throw a scheduled in future exception.
-                        $res = settype($res, "integer");
+                catch (Exception $e) {
-                        $data = array("filepath" => $file->getFilePath(), "delete" => $res);
+                    $message = "Could not delete some scheduled files.";
-                        Application_Model_RabbitMq::SendMessageToMediaMonitor("file_delete", $data);
+                }
             }
         }
 
-                $this->view->ids = $ids;
+        if (isset($message)) {
-            }
+            $this->view->message = $message;
         }
     }
 
@@ -252,13 +265,15 @@ class LibraryController extends Zend_Controller_Action
     public function getUploadToSoundcloudStatusAction(){
         $id = $this->_getParam('id');
         $type = $this->_getParam('type');
+
         if ($type == "show") {
             $show_instance = new Application_Model_ShowInstance($id);
             $this->view->sc_id = $show_instance->getSoundCloudFileId();
             $file = $show_instance->getRecordedFile();
             $this->view->error_code = $file->getSoundCloudErrorCode();
             $this->view->error_msg = $file->getSoundCloudErrorMsg();
-        }else{
+        }
+        else if ($type == "file") {
             $file = Application_Model_StoredFile::Recall($id);
             $this->view->sc_id = $file->getSoundCloudId();
             $this->view->error_code = $file->getSoundCloudErrorCode();

airtime_mvc/application/controllers/PlaylistController.php

@@ -103,17 +103,18 @@ class PlaylistController extends Zend_Controller_Action
 
     public function editAction()
     {
-        $pl_id = $this->_getParam('id', null);
+        $id = $this->_getParam('id', null);
+        Logging::log("editing playlist {$id}");
 
-		if (!is_null($pl_id)) {
+		if (!is_null($id)) {
-			$this->changePlaylist($pl_id);
+			$this->changePlaylist($id);
 		}
 
 		try {
             $pl = $this->getPlaylist();
 		}
 		catch (PlaylistNotFoundException $e) {
-		    Logging::log("Playlist {$pl_id} not found");
+		    Logging::log("Playlist {$id} not found");
             $this->changePlaylist(null);
 		}
 		catch (Exception $e) {

airtime_mvc/application/models/StoredFile.php

@@ -227,30 +227,6 @@ class Application_Model_StoredFile {
         return $md;
     }
 
-    /**
-     * Delete and insert media file
-     *
-     * @param string $p_localFilePath
-     *      local path
-     * @return TRUE|PEAR_Error
-     */
-    public function replaceFile($p_localFilePath, $p_copyMedia=TRUE)
-    {
-        // Dont do anything if the source and destination files are
-        // the same.
-        if ($this->name == $p_localFilePath) {
-            return TRUE;
-        }
-
-        if ($this->exists) {
-            $r = $this->deleteFile();
-            if (PEAR::isError($r)) {
-                return $r;
-            }
-        }
-        return $this->addFile($p_localFilePath, $p_copyMedia);
-    }
-
     /**
      * Set state of virtual file
      *
@@ -301,97 +277,27 @@ class Application_Model_StoredFile {
      *
      * @param boolean $p_deleteFile
      *
-     * @return void|PEAR_Error
      */
     public function delete()
     {
-        if ($this->exists()) {
+        // Check if the file is scheduled to be played in the future
-            if ($this->getFormat() == 'audioclip') {
+        if (Application_Model_Schedule::IsFileScheduledInTheFuture($this->getId())) {
-                $res = $this->deleteFile();
+            throw new DeleteScheduledFileException();
-                if (PEAR::isError($res)) {
-                    return $res;
-                }
-            }
         }
 
-        // don't delete from the playslist. We might want to put a flag
+        $filepath = $this->getFilePath();
-        //Application_Model_Playlist::DeleteFileFromAllPlaylists($this->getId());
+
+        if (file_exists($filepath)) {
+
+            $data = array("filepath" => $filepath, "delete" => 1);
+            Application_Model_RabbitMq::SendMessageToMediaMonitor("file_delete", $data);
+        }
+
+        Application_Model_Playlist::DeleteFileFromAllPlaylists($this->getId());
 
         // set file_exists falg to false
         $this->_file->setDbFileExists(false);
         $this->_file->save();
-        //$this->_file->delete();
-
-        if (isset($res)) {
-            return $res;
-        }
-        else {
-            return false;
-        }
-    }
-
-    /**
-     * Delete media file from filesystem.
-     * You cant delete a file if it is being accessed.
-     * You cant delete a file if it is scheduled to be played in the future.
-     * The file will be removed from all playlists it is a part of.
-     *
-     * @return boolean|PEAR_Error
-     */
-    public function deleteFile()
-    {
-        global $CC_CONFIG;
-
-        if ($this->isAccessed()) {
-            return PEAR::raiseError('Cannot delete a file that is currently accessed.');
-        }
-
-        // Check if the file is scheduled to be played in the future
-        if (Application_Model_Schedule::IsFileScheduledInTheFuture($this->getId())) {
-            return PEAR::raiseError('Cannot delete a file that is scheduled in the future.');
-        }
-
-        return true;
-    }
-
-    /**
-     * Returns true if media file exists
-     * @return boolean
-     */
-    public function exists()
-    {
-        if ($this->_file->isDeleted()) {
-            return false;
-        }
-        if ($this->getFormat() == 'audioclip') {
-            return $this->existsFile();
-        }
-    }
-
-    /**
-     * Returns true if raw media file exists
-     * @return boolean
-     */
-    public function existsFile() {
-
-        $filepath = $this->getFilePath();
-
-        if (!isset($filepath) || !file_exists($filepath) || !is_readable($filepath)) {
-            return false;
-        }
-        else {
-            return true;
-        }
-    }
-
-     /**
-     * Returns true if virtual file is currently in use.<br>
-     *
-     * @return boolean
-     */
-    public function isAccessed()
-    {
-       return ($this->_file->getDbCurrentlyaccessing() > 0);
     }
 
     /**
@@ -824,7 +730,7 @@ class Application_Model_StoredFile {
 			$sql = $selectorRows." FROM ".$fromTable." ORDER BY ".$orderby." OFFSET ".$data["iDisplayStart"]." LIMIT ".$data["iDisplayLength"];
 		}
 
-		Logging::log($sql);
+		//Logging::log($sql);
 
 		$results = $CC_DBC->getAll($sql);
 
@@ -1093,3 +999,4 @@ class Application_Model_StoredFile {
     }
 }
 
+class DeleteScheduledFileException extends Exception {}

airtime_mvc/public/js/airtime/library/advancedsearch.js

@@ -1,66 +0,0 @@
-function addRemove(el) {
-	var id, span;
-	
-	id = $(el).attr("id").split("_").pop();
-	
-	span = $('<a href="#" id="search_remove_'+id+'" class="ui-button ui-button-icon-only  ui-widget ui-state-default"><span class="ui-icon ui-icon-closethick"></span><span class="ui-button-text">Remove</span></a>').click(function(){
-		$(this).parent().parent().remove();
-	});
-
-	$(el).find("dl input").after(span);
-}
-
-function ajaxAddRow() {
-	var group_id;
-
-	group_id = $(this).parent().parent().attr("id").split("_").pop();
-
-	var url = '/Search/newfield/format/json';
-
-	$.post(url, {group: group_id}, function(json) {
-
-		var newRow = $(json.html).find("#fieldset-row_"+json.row);
-        addRemove(newRow);
-				
-		$("#fieldset-group_"+group_id+" dl:first").append(newRow);
-	});
-}
-
-function removeGroup() {
-   $(this).parent().parent().remove();
-}
-
-function ajaxAddGroup() {
-
-	var url = '/Search/newgroup/format/json';
-
-	$.post(url, function(json) {
-
-        var group = $(json.html);
-        addRemove(group);
-		group.find('[id$="search_add_row"]').click(ajaxAddRow);
-        group.find('[id$="search_remove_group"]').click(removeGroup);
-		$(".zend_form").append(group);
-	});
-}
-
-function advancedSearchSubmit() {
-    var data = $("#advancedSearch form").serializeArray();
-   
-    $.post("/Search/index", {format: "json", data: data}, function(json){
-        var x;
-    });
-}
-
-$(document).ready(function() {
-
-	$("#search_add_group").click(ajaxAddGroup);
-    $("#search_submit").click(advancedSearchSubmit);
-	
-	$('[id$="search_add_row"]').click(ajaxAddRow);
-    $('[id$="search_remove_group"]').click(removeGroup);
-	
-	$('[id^="fieldset-row_"]').each(function(i, el){
-		addRemove(el);
-	});
-});

airtime_mvc/public/js/airtime/library/events/library_playlistbuilder.js

@@ -1,25 +1,27 @@
-function fnLibraryTableRowCallback( nRow, aData, iDisplayIndex, iDisplayIndexFull ) {
+var AIRTIME = (function(AIRTIME){
+	var mod;
 	
-    $(nRow).attr("id", aData["tr_id"]);
+	if (AIRTIME.library === undefined) {
-    $(nRow).data("aData", aData);
+		AIRTIME.library = {}
-    
-    //var oTT = TableTools.fnGetInstance('library_display');
-    //oTT.fnSelect(el);
-    
-    /*
-	$(nRow).find('td')
-		.jjmenu("rightClick",
-			[{get:"/Library/context-menu/format/json/id/#id#/type/#type#"}],
-			{id: aData["id"], type: aData["ftype"]},
-			{xposition: "mouse", yposition: "mouse"});
-	*/
 	}
 	
-function fnLibraryTableDrawCallback() {
+	AIRTIME.library.events = {};
+	mod = AIRTIME.library.events;
+	
+	mod.fnRowCallback = function( nRow, aData, iDisplayIndex, iDisplayIndexFull ) {
+		var $nRow = $(nRow);
+		
+		$nRow.attr("id", aData["tr_id"])
+	    	.data("aData", aData)
+	    	.data("screen", "playlist");
+	}
+	
+	mod.fnDrawCallback = function() {
 		
 		$('#library_display tr[id ^= "au"]').draggable({
 			helper: 'clone',
-		/*
+			/* customize the helper on dragging to look like a pl item
+			 * 
 			helper: function(ev) {
 				var data, li;
 				
@@ -39,9 +41,8 @@ function fnLibraryTableDrawCallback() {
 	/*
 	 * @param oTable the datatables instance for the library.
 	 */
-function setupLibraryToolbar(oLibTable) {
+	mod.setupLibraryToolbar = function( oLibTable ) {
 		var aButtons,
-		oLibTT = TableTools.fnGetInstance('library_display'),
 			fnResetCol;
 		
 		fnResetCol = function () {
@@ -59,3 +60,8 @@ function setupLibraryToolbar(oLibTable) {
 		
 		addToolBarButtonsLibrary(aButtons);
 	}
+	
+
+	return AIRTIME;
+	
+}(AIRTIME || {}));

airtime_mvc/public/js/airtime/library/events/library_showbuilder.js

@@ -1,14 +1,22 @@
-function fnLibraryTableRowCallback( nRow, aData, iDisplayIndex, iDisplayIndexFull ) {
+var AIRTIME = (function(AIRTIME){
-	var jRow = $(nRow);
+	var mod;
 	
-	jRow.attr("id", aData["tr_id"]);
+	if (AIRTIME.library === undefined) {
-	jRow.addClass("lib-sb");
+		AIRTIME.library = {}
-    
-    //save some info for reordering purposes.
-	jRow.data({"aData": aData});
 	}
 	
-function fnLibraryTableDrawCallback() {
+	AIRTIME.library.events = {};
+	mod = AIRTIME.library.events;
+	
+	mod.fnRowCallback = function( nRow, aData, iDisplayIndex, iDisplayIndexFull ) {
+		var $nRow = $(nRow);
+		
+		$nRow.attr("id", aData["tr_id"])
+	    	.data("aData", aData)
+	    	.data("screen", "timeline");
+	}
+	
+	mod.fnDrawCallback = function() {
 		
 		$('#library_display tr:not(:first)').draggable({
 			helper: 'clone',
@@ -17,14 +25,11 @@ function fnLibraryTableDrawCallback() {
 		});	
 	}
 	
-function setupLibraryToolbar(oLibTable) {
+	mod.setupLibraryToolbar = function(oLibTable) {
 		var aButtons,
 			fnTest,
 			fnResetCol,
 			fnAddSelectedItems,
-		oSchedTable = $("#show_builder_table").dataTable(),
-		oLibTT = TableTools.fnGetInstance('library_display'),
-		oSchedTT = TableTools.fnGetInstance('show_builder_table');
 		
 		fnTest = function() {
 			alert("hi");
@@ -40,7 +45,10 @@ function setupLibraryToolbar(oLibTable) {
 				item,
 				temp,
 				aMediaIds = [],
-			aSchedIds = [];
+				aSchedIds = [],
+				oSchedTable = $("#show_builder_table").dataTable(),
+				oLibTT = TableTools.fnGetInstance('library_display'),
+				oSchedTT = TableTools.fnGetInstance('show_builder_table');;
 			
 			//process selected files/playlists.
 			for (item in aData) {
@@ -78,3 +86,7 @@ function setupLibraryToolbar(oLibTable) {
 		
 		addToolBarButtonsLibrary(aButtons);
 	}
+	
+	return AIRTIME;
+	
+}(AIRTIME || {}));

airtime_mvc/public/js/airtime/library/library.js

@@ -37,39 +37,6 @@ function disableGroupBtn(btnId) {
     }
 }
 
-function deleteItem(type, id) {
-	var tr_id, tr, dt;
-
-	tr_id = type+"_"+id;
-	tr = $("#"+tr_id);
-
-	dt = $("#library_display").dataTable();
-	dt.fnDeleteRow( tr );
-}
-
-function deleteAudioClip(json) {
-	if(json.message) {
-		alert(json.message);
-		return;
-	}
-
-    if (json.ids != undefined) {
-        for (var i = json.ids.length - 1; i >= 0; i--) {
-            deleteItem("au", json.ids[i]);
-        }
-    } 
-    else if (json.id != undefined) {
-        deleteItem("au", json.id);
-    }
-    location.reload(true);
-} 
-
-function confirmDeleteGroup() {
-    if(confirm('Are you sure you want to delete the selected items?')){
-        groupDelete();
-    }
-}
-
 function checkImportStatus(){
     $.getJSON('/Preference/is-import-in-progress', function(data){
         var div = $('#import_status');
@@ -81,40 +48,41 @@ function checkImportStatus(){
     });
 }
 
-function deletePlaylist(json) {
-	if(json.message) {
-            alert(json.message);
-            return;
-	}
-        
-        if (json.ids != undefined) {
-            for (var i = json.ids.length - 1; i >= 0; i--) {
-                deleteItem("pl", json.ids[i]);
-            }
-        } else if (json.id != undefined) {
-            deleteItem("pl", json.id);
-        }
-	window.location.reload();
-}
-
 function addProgressIcon(id) {
-    if($("#au_"+id).find("td.library_title").find("span").length > 0){
+	var tr = $("#au_"+id),
-        $("#au_"+id).find("td.library_title").find("span").removeClass();
+		span;
-        $("span[id="+id+"]").addClass("small-icon progress");
+	
-    }else{
+	span = tr.find("td.library_title").find("span");
-        $("#au_"+id).find("td.library_title").append('<span id="'+id+'" class="small-icon progress"></span>');
+	
+    if (span.length > 0){	
+        span.removeClass()
+        	.addClass("small-icon progress");
+    }
+    else{
+        tr.find("td.library_title")
+        	.append('<span class="small-icon progress"></span>');
     }
 }
 
 function checkSCUploadStatus(){
-    var url = '/Library/get-upload-to-soundcloud-status/format/json';
+	
+    var url = '/Library/get-upload-to-soundcloud-status';
+    
     $("span[class*=progress]").each(function(){
-        var id = $(this).attr("id");
+    	var span, id;
+    	
+        span = $(this);
+        id = span.parentsUntil('tr').attr("id").split("_").pop();
+       
         $.post(url, {format: "json", id: id, type:"file"}, function(json){
             if (json.sc_id > 0) {
-                $("span[id="+id+"]").removeClass("progress").addClass("soundcloud");
+                span.removeClass("progress")
-            }else if(json.sc_id == "-3"){
+                	.addClass("soundcloud");
-                $("span[id="+id+"]").removeClass("progress").addClass("sc-error");
+                
+            }
+            else if (json.sc_id == "-3") {
+                span.removeClass("progress")
+                	.addClass("sc-error");
             }
         });
     });
@@ -280,10 +248,9 @@ function createDataTable(data) {
 				"success": testCallback
 			} );
 		},
-		"fnRowCallback": fnLibraryTableRowCallback,
+		"fnRowCallback": AIRTIME.library.events.fnRowCallback,
 		"fnCreatedRow": fnCreatedRow,
-		"fnCreatedRowCallback": fnCreatedRow,
+		"fnDrawCallback": AIRTIME.library.events.fnDrawCallback,
-		"fnDrawCallback": fnLibraryTableDrawCallback,
 		"fnHeaderCallback": function(nHead) {
 			$(nHead).find("input[type=checkbox]").attr("checked", false);
 		},
@@ -353,7 +320,7 @@ function createDataTable(data) {
     });
     oTable.fnSetFilteringDelay(350);
     
-    setupLibraryToolbar(oTable);
+    AIRTIME.library.events.setupLibraryToolbar(oTable);
       
     $('[name="pl_cb_all"]').click(function(){
     	var oTT = TableTools.fnGetInstance('library_display');
@@ -385,9 +352,11 @@ $(document).ready(function() {
         ignoreRightClick: true,
         
         build: function($el, e) {
-    		var x, request, data, items, callback;
+    		var x, request, data, screen, items, callback, $tr;
     		
-    		data = $el.parent().data("aData");
+    		$tr = $el.parent();
+    		data = $tr.data("aData");
+    		screen = $tr.data("screen");
     		
     		function processMenuItems(oItems) {
     			
@@ -400,11 +369,46 @@ $(document).ready(function() {
 						};
     				}
 	    			else {
-	    				
+	    				callback = function() {
+	    					AIRTIME.playlist.fnEdit(data.id);
+						};
 	    			}
     				oItems.edit.callback = callback;
     			}
     			
+    			//define a delete callback.
+    			if (oItems.del !== undefined) {
+    				
+    				//delete through the playlist controller, will reset
+    				//playlist screen if this is the currently edited playlist.
+    				if (data.ftype === "playlist" && screen === "playlist") {
+    					callback = function() {
+        					
+        					if (confirm('Are you sure you want to delete the selected item?')) {
+        						AIRTIME.playlist.fnDelete(data.id);
+        				    }
+    					};
+    				}
+    				else {
+    					callback = function() {
+        					var media = [];
+        					
+        					if (confirm('Are you sure you want to delete the selected item?')) {
+        						
+        						media.push({"id": data.id, "type": data.ftype});
+        						$.post(oItems.del.url, {format: "json", media: media }, function(json){
+        							var oTable, tr;
+        							
+        							oTable = $("#library_display").dataTable();
+            						oTable.fnDeleteRow( $tr[0] );
+        						});
+        				    }
+    					};
+    				}
+    				
+    				oItems.del.callback = callback;
+    			}
+    			
     			//define a download callback.
     			if (oItems.download !== undefined) {
     				
@@ -444,7 +448,7 @@ $(document).ready(function() {
     		request = $.ajax({
 			  url: "/library/context-menu",
 			  type: "GET",
-			  data: {id : data.id, type: data.ftype, format: "json"},
+			  data: {id : data.id, type: data.ftype, format: "json", "screen": screen},
 			  dataType: "json",
 			  async: false,
 			  success: function(json){
@@ -452,16 +456,7 @@ $(document).ready(function() {
 			  }
 			});
 
-			
-    		
-            // this callback is executed every time the menu is to be shown
-            // its results are destroyed every time the menu is hidden
-            // e is the original contextmenu event, containing e.pageX and e.pageY (amongst other data)
             return {
-                callback: function(key, options) {
-                    var m = "clicked: " + key;
-                    window.console && console.log(m) || alert(m); 
-                },
                 items: items,
                 determinePosition : function($menu, x, y) {
                 	$menu.css('display', 'block')

airtime_mvc/public/js/airtime/library/spl.js

@@ -538,15 +538,26 @@ var AIRTIME = (function(AIRTIME){
 		});
 	}
 	
-	mod.fnEdit = function() {
+	mod.fnEdit = function(id) {
+		var url;
 		
+		stopAudioPreview();	
+		
+		url = '/Playlist/edit';
+
+		$.post(url, 
+			{format: "json", id: id}, 
+			function(json){
+				openPlaylist(json);
+				//redrawLib();
+		});
 	}
 	
-	mod.fnDelete = function() {
+	mod.fnDelete = function(plid) {
 		var url, id, lastMod;
 		
 		stopAudioPreview();	
-		id = getId();
+		id = (plid === undefined) ? getId() : plid;
 		lastMod = getModified(); 
 		url = '/Playlist/delete';