fixed opera playback, added playlist mojo to the xml api doodly, konqueror is still broken as is the API and XML-RPC stuff, also updated prototype.js

docs/CHANGELOG

@@ -4,6 +4,10 @@
 
 --------------------------------------------------------------------------
   v.3.4-Alpha4 
+	- Upgraded to Prototype 1.6
+	- Added playlists and playlist_songs methods to API
+	- Fixed a problem with the javascript that was causing Opera to not
+		get the playlist correctly. 
 	- Migrated to 'new' auth system that unifies xml-rpc,api and normal
 		sessions in a single table
 	- Fixed some issues with downsampling + seeking and seeking in 

lib/class/xmldata.class.php

@@ -206,6 +206,41 @@ class xmlData {
 
 	} // genres
 
+	/**
+	 * playlists
+	 * This takes an array of playlist ids and then returns a nice pretty XML document
+	 */
+	public static function playlists($playlists) { 
+
+		if (count($playlists) > self::$limit) { 
+			$playlists = array_slice($playlists,self::$offset,self::$limit); 
+		} 
+
+		$string = ''; 
+
+		// Foreach the playlist ids
+		foreach ($playlists as $playlist_id) { 
+			$playlist = new Playlist($playlist_id); 
+			$playlist->format(); 
+			$item_total = $playlist->get_song_count(); 
+
+			// Build this element
+			$string .= "<playlist id=\"$playlist->id\">\n" . 
+				"\t<name><![CDATA[$playlist->name]]></name>\n" . 
+				"\t<owner><![CDATA[$playlist->f_user]]</owner>\n" . 
+				"\t<items>$item_total</items>\n" . 
+				"</playlist>\n";
+			
+
+		} // end foreach
+
+		// Build the final and then send her off 
+		$final = self::_header() . $string . self::_footer(); 
+
+		return $final;
+
+	} // playlists
+
 	/**
 	 * songs
 	 * This returns an xml document from an array of song ids spiffy isn't it!

lib/javascript-base.js

@@ -44,42 +44,6 @@ function selectField(element)
     element_id.focus();
 }
 
-var checkflag = "false";
-
-function check_select(type,name) {
-	if ( name == undefined){
-	    var name = '';
-	} 
-	if ( checkflag == "false") {
-                if ( eval("document.forms."+ type +"s"+ name +".elements[\""+ type +"[]\"].length") == undefined) {
-			var zz = eval("document.forms."+ type +"s"+ name +".elements[\""+ type +"[]\"]");
-			zz.checked = true;			
-                }
-                else {
-                        for (i = 0; i < eval("document.forms."+ type +"s"+ name +".elements[\""+ type +"[]\"].length"); i++) {
-			var zz = eval("document.forms."+ type +"s"+ name +".elements[\""+ type +"[]\"][i]");
-			zz.checked = true;
-                        }
-                }
-                checkflag = "true";
-                return "Unselect All";
-        }
-        else {
-                if ( eval("document.forms."+ type +"s"+ name +".elements[\""+ type +"[]\"].length") == undefined) {
-			var zz = eval("document.forms."+ type +"s"+ name +".elements[\""+ type +"[]\"]");			
-			zz.checked = false;
-                }
-                else {
-                        for (i = 0; i < eval("document.forms."+ type +"s"+ name +".elements[\""+ type +"[]\"].length"); i++) {
-			var zz = eval("document.forms."+ type +"s"+ name +".elements[\""+ type +"[]\"][i]");
-			zz.checked = false;
-			}
-                }
-                checkflag = "false";
-                return "Select All";
-        }
-}
-
 // function for the catalog mojo fluf
 function update_txt(value,field) { 
 	document.getElementById(field).innerHTML=value;
@@ -89,7 +53,17 @@ function update_txt(value,field) {
 // IE issue fixed by Spocky, we have to use the iframe for Democratic Play & Localplay
 // which don't actually prompt for a new file
 function reload_util(target) { 
-	document.getElementById('util_iframe').src = document.getElementById('util_iframe').src;
+
+	if (navigator.appName == 'Opera') { 
+		document.getElementById('util_iframe').contentWindow.location.reload(true);	
+	} 
+	else if (navigator.appName == 'Konqueror') { 
+		alert(document.getElementById('util_iframe').location.url);
+		document.getElementById('util_iframe').location.url = document.getElementById('util_iframe').location.url
+	} 
+	else { 
+		document.getElementById('util_iframe').src = document.getElementById('util_iframe').src;
+	} 
 } 
 
 // Log them out

server/xml.server.php

@@ -178,6 +178,35 @@ switch ($_REQUEST['action']) {
 		ob_end_clean(); 
 		echo xmlData::songs($songs); 
 	break; 
+	case 'playlists': 
+		Browse::reset_filters(); 
+		Browse::set_type('playlist'); 
+		Browse::set_sort('name','ASC'); 
+
+		if ($_REQUEST['filter']) { 
+			Browse::set_filter('alpha_match',$_REQUEST['filter']); 
+		} 
+
+		$playlist_ids = Browse::get_objects(); 
+
+		xmlData::set_offset($_REQUEST['offset']); 
+		ob_end_clean(); 
+		echo xmlData::playlists($playlist_ids);
+	break; 
+	case 'playlist_songs': 
+		$playlist = new Playlist($_REQUEST['filter']); 
+		$items = $playlist->get_items(); 
+
+		foreach ($items as $object) { 
+			if ($object['type'] == 'song') { 
+				$songs[] = $object['object_id']; 
+			} 
+		} // end foreach
+
+		xmlData::set_offset($_REQUEST['offset']); 
+		ob_end_clean(); 
+		echo xmlData::songs($songs); 
+	break; 
 	default:
                 ob_end_clean();
                 echo xmlData::error('Invalid Request');

util.php

@@ -20,6 +20,11 @@
 */
 require_once 'lib/init.php';
 
+header("Expires: Tuesday, 27 Mar 1984 05:00:00 GMT");
+header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
+header("Cache-Control: no-store, no-cache, must-revalidate");
+header("Pragma: no-cache");
+
 // This is a little bit of a special file, it takes the
 // content of $_SESSION['iframe']['target'] and does a header
 // redirect to that spot!