FS#136 Warning Messages when $conf['changelog']) doesn't exist.

Backend

• 

  2005-02-11 straider

  If the change log file pointed by $conf['changelog']) doesn't exist, then several warning messages are displayed, causing some minor screen disruption. I had to tweak these functions, in inc/common.php:
  <code php>
  function getRecents($num=0,$incdel=false){
   global $conf;
   $recent = array();
   if(!$num) $num = $conf['recent'];
  
   // DWD Modify -> Change: Fix bug when changelog doesn't exist.
   if(@file_exists($conf['changelog'])) {
     $loglines = file($conf['changelog']);
     rsort($loglines); //reverse sort on timestamp
  
     foreach ($loglines as $line){
       $line = rtrim($line);        //remove newline
       if(empty($line)) continue;   //skip empty lines
       $info = split("\\t",$line);   //split into parts
       //add id if not in yet and file still exists and is allowed to read
       if(!$recent[$info[2]] &&
          (@file_exists(wikiFN($info[2])) || $incdel) &&
          (auth_quickaclcheck($info[2]) >= AUTH_READ)
         ){
         $recent[$info[2]]['date'] = $info[0];
         $recent[$info[2]]['ip']   = $info[1];
         $recent[$info[2]]['user'] = $info[3];
         $recent[$info[2]]['sum']  = $info[4];
         $recent[$info[2]]['del']  = !@file_exists(wikiFN($info[2]));
       }
       if(count($recent) >= $num){
         break; //finish if enough items found
       }
     }
   }
   // DWD Modify End.
  
   return $recent;
  }
  
  function getRevisionInfo($id,$rev){
   global $conf;
  
   // DWD Modify -> Change: Fix bug when changelog doesn't exist.
   if(@file_exists($conf['changelog'])) {
     $loglines = file($conf['changelog']);
     $loglines = preg_grep("/$rev\\t\\d+\\.\\d+\\.\\d+\\.\\d+\\t$id\\t/",$loglines);
     rsort($loglines); //reverse sort on timestamp (shouldn't be needed)
  
     $line = split("\\t",$loglines[0]);
     $info['date'] = $line[0];
     $info['ip']   = $line[1];
     $info['user'] = $line[3];
     $info['sum']   = $line[4];
   }
   // DWD Modify End.
  
   return $info;
  }
  </code>