78    */

    78    */

    79    

    79    

    80   function process_json($json)

    80   function process_json($json)

    81   {

    81   {

    82     global $db, $session, $paths, $template, $plugins; // Common objects

    82     global $db, $session, $paths, $template, $plugins; // Common objects

    85     $data = decode_unicode_array($data);

    84     $data = decode_unicode_array($data);

    86     if ( !isset($data['mode']) )

    85     if ( !isset($data['mode']) )

    87     {

    86     {

    88       $ret = Array('mode'=>'error','error'=>'No mode defined!');

    87       $ret = Array('mode'=>'error','error'=>'No mode defined!');

    90       return $ret;

    89       return $ret;

    91     }

    90     }

    92     if ( getConfig('enable_comments') == '0' )

    91     if ( getConfig('enable_comments') == '0' )

    93     {

    92     {

    94       $ret = Array('mode'=>'error','error'=>'Comments are not enabled on this site.');

    93       $ret = Array('mode'=>'error','error'=>'Comments are not enabled on this site.');

    96       return $ret;

    95       return $ret;

    97     }

    96     }

    98     $ret = Array();

    97     $ret = Array();

    99     $ret['mode'] = $data['mode'];

    98     $ret['mode'] = $data['mode'];

   100     $ret['avatar_directory'] = getConfig('avatar_directory');

    99     $ret['avatar_directory'] = getConfig('avatar_directory');

   344         {

   343         {

   345           $ret = Array(

   344           $ret = Array(

   346           'mode' => 'error', 

   345           'mode' => 'error', 

   347           'error' => 'You are not authorized to moderate comments.'

   346           'error' => 'You are not authorized to moderate comments.'

   348           );

   347           );

   350           return $ret;

   349           return $ret;

   351         }

   350         }

   352         

   351         

   353         $cid = (string)$data['id'];

   352         $cid = (string)$data['id'];

   354         if ( !preg_match('#^([0-9]+)$#i', $cid) || intval($cid) < 1 )

   353         if ( !preg_match('#^([0-9]+)$#i', $cid) || intval($cid) < 1 )

   381           'mode' => 'error', 

   380           'mode' => 'error', 

   382           'error' => $data['mode'] . ' is not a valid request mode'

   381           'error' => $data['mode'] . ' is not a valid request mode'

   383           );

   382           );

   384         break;

   383         break;

   385     }

   384     }

   387     return $ret;

   386     return $ret;

   388   }

   387   }

   389   

   388   

   390 } // class Comments

   389 } // class Comments

   391 

   390