Fixed call to handbrake, and printout of response

Added an ignore on 'lost+found' directories in the Source Lister, since
by default only root has access to this dir, which was causing
permission denied errors.

HandBrakeCluster/Rips/Source.class.php

@@ -15,13 +15,17 @@ class HandBrakeCluster_Rips_Source {
         $source_shell = escapeshellarg($this->source);
         $handbrake_cmd = "HandBrakeCLI -i {$source_shell} -t 0"; 
         
-        $handbrake_pid = popen($handbrake_cmd, 'r');
-        $handbrake_output = fread($handbrake_pid, 1024);
-        while (!feof($handbrake_pid)) {
-            $handbrake_output = fread($handbrake_pid, 1024);
-        }
-        pclose($handbrake_pid);
+        $handbrake_pid = proc_open($handbrake_cmd, array(
+            0 => array("pipe", "r"),
+            1 => array("pipe", "w"),
+            2 => array("pipe", "w")
+        ), $pipes);
 
+        $handbrake_output = stream_get_contents($pipes[2]);
+        fclose($pipes[0]);
+        fclose($pipes[1]);
+        fclose($pipes[2]);
+        proc_close($handbrake_pid);
 
         // Process the output
         $lines = explode("\n", $handbrake_output);
@@ -31,12 +35,12 @@ class HandBrakeCluster_Rips_Source {
                 continue;
             }
             
-            $this->output .= $line;
+            $this->output .= $line . "\n";
         }
     }
     
     public function output() {
-        return $output;
+        return $this->output;
     }
 };
 

HandBrakeCluster/Rips/SourceLister.class.php

@@ -23,7 +23,7 @@ class HandBrakeCluster_Rips_SourceLister {
             $dir = dir(array_shift($scan_directories));
             
             while (($entry = $dir->read()) !== false) {
-                if ($entry == '.' || $entry == '..') {
+                if ($entry == '.' || $entry == '..' || $entry == 'lost+found') {
                     continue;
                 }
                 

templates/browse/source-details.tpl

@@ -16,7 +16,7 @@
 			</tr>
 			<tr>
 				<th>Output</th>
-				<td>{$output|escape:"html"}</td>
+				<td><pre>{$output|escape:"html"}</pre></td>
 			</tr>
 		</tbody>
 	</table>