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

@@ -15,14 +15,18 @@ 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", $handbrake_output);
         foreach ($lines as $line) {
@@ -31,13 +35,13 @@ 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;
                 }
                 
@@ -53,4 +53,4 @@ class HandBrakeCluster_Rips_SourceLister {
     
 };
 
-?>
+?>