diff -r 506a7e0fb106 -r 5e2d1514ccd0 stats/split-stats.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stats/split-stats.php	Sat Oct 11 20:28:32 2008 -0400
@@ -0,0 +1,85 @@
+<?php
+
+@set_time_limit(0);
+@ini_set('memory_limit', '256M');
+
+if ( $dir = @opendir('.') )
+{
+  while ( $dh = @readdir($dir) )
+  {
+    if ( !preg_match('/^stats-data(-[0-9]+)\.php$/', $dh) )
+      continue;
+    
+    split_stats_file($dh);
+  }
+  closedir($dir);
+}
+
+function split_stats_file($file)
+{
+  echo "loading $file";
+  
+  require($file);
+  if ( !is_array($stats_data) )
+  {
+    return false;
+  }
+  
+  unlink($file);
+  
+  echo "\rprocessing $file\n";
+  
+  $newdata = array();
+  foreach ( $stats_data['messages'] as $channel => &$chandata )
+  {
+    echo "  processing channel $channel\n";
+    foreach ( $chandata as $i => $message )
+    {
+      $message_day = gmdate('Ymd', $message['time']);
+      if ( !isset($newdata[$message_day]) )
+      {
+        echo "\r    processing " . gmdate('Y-m-d', $message['time']);
+        $newdata[$message_day] = array(
+          'messages' => array()
+        );
+        if ( isset($stats_data['counts']) )
+        {
+          $newdata[$message_day]['counts'] = $stats_data['counts'];
+        }
+        if ( isset($stats_data['anonymous']) )
+        {
+          $newdata[$message_day]['anonymous'] = $stats_data['anonymous'];
+        }
+      }
+      if ( !isset($newdata[$message_day]['messages'][$channel]) )
+      {
+        $newdata[$message_day]['messages'][$channel] = array();
+      }
+      $newdata[$message_day]['messages'][$channel][] = $message;
+      unset($chandata[$i]);
+    }
+    echo "\n";
+  }
+  foreach ( $newdata as $date => &$data )
+  {
+    echo "\r  writing output for $date";
+    write_stats_file("stats-data-$date.php", $data);
+  }
+  echo "\n";
+}
+
+function write_stats_file($file, $data)
+{
+  $fp = @fopen($file, 'w');
+  if ( !$fp )
+    return false;
+  
+  ob_start();
+  var_export($data);
+  $data = ob_get_contents();
+  ob_end_clean();
+  
+  fwrite($fp, "<?php\n\$stats_data = $data;\n");
+  fclose($fp);
+  unset($data);
+}