Fix 'Illegal string offset' problem with mpd 0.18

Author: RigacciOrg

info.php

@@ -411,7 +411,7 @@ function getLsInfo( $conn, $command, $display_fields )
 			case "directory":
 							$type = "directory";
 							$dcount++;
-							$dir[$dcount] = str_replace( "$el: " , "", $got );
+							$dir[$dcount][$el] = str_replace( "$el: " , "", $got );
 							break;
 			case "playlist":
 							$type = "playlist";

info2html.php

@@ -18,15 +18,15 @@ function lsinfo2directoryTable( $lsinfo, $server, $sort, $addperm, $color )
 	$count = count( $lsinfo );
 	if( $count != "0" )
 	{
-		usort( $lsinfo, "strcasecmp" );
+		usort( $lsinfo, "dsort" );
 	}
 
 	$dic = 0;
 	$index=array();
 	for( $i = "0"; $i < $count; $i++ )
 	{
-       		$dirstr = basename( $lsinfo[$i] );
-		$full_dir = rawurlencode( $lsinfo[$i] );
+       		$dirstr = basename( $lsinfo[$i]["directory"] );
+		$full_dir = rawurlencode( $lsinfo[$i]["directory"] );
 		$print[$i] = "<tr bgcolor=\"{$color[ ($i%2) ]}\"><td>";
 		$fc = strtoupper( mbFirstChar( $dirstr ));
 		if ($dic == "0" || $index[ ($dic-1) ]!=$fc)

sort.php

@@ -1,4 +1,9 @@
 <?php
+function dsort( $a, $b )
+{
+		return strcasecmp( basename( $a["directory"] ), basename( $b["directory"] ) );
+}
+
 function fsort( $a, $b )
 {
 		return strcasecmp( basename( $a["file"] ), basename( $b["file"] ) );