1 <?php

     2 

     3 @set_time_limit(0);

     4 @ini_set('memory_limit', '256M');

     5 

     6 if ( $dir = @opendir('.') )

     7 {

     8   while ( $dh = @readdir($dir) )

     9   {

    10     if ( !preg_match('/^stats-data(-[0-9]+)\.php$/', $dh) )

    11       continue;

    12     

    13     split_stats_file($dh);

    14   }

    15   closedir($dir);

    16 }

    17 

    18 function split_stats_file($file)

    19 {

    20   echo "loading $file";

    21   

    22   require($file);

    23   if ( !is_array($stats_data) )

    24   {

    25     return false;

    26   }

    27   

    28   unlink($file);

    29   

    30   echo "\rprocessing $file\n";

    31   

    32   $newdata = array();

    33   foreach ( $stats_data['messages'] as $channel => &$chandata )

    34   {

    35     echo "  processing channel $channel\n";

    36     foreach ( $chandata as $i => $message )

    37     {

    38       $message_day = gmdate('Ymd', $message['time']);

    39       if ( !isset($newdata[$message_day]) )

    40       {

    41         echo "\r    processing " . gmdate('Y-m-d', $message['time']);

    42         $newdata[$message_day] = array(

    43           'messages' => array()

    44         );

    45         if ( isset($stats_data['counts']) )

    46         {

    47           $newdata[$message_day]['counts'] = $stats_data['counts'];

    48         }

    49         if ( isset($stats_data['anonymous']) )

    50         {

    51           $newdata[$message_day]['anonymous'] = $stats_data['anonymous'];

    52         }

    53       }

    54       if ( !isset($newdata[$message_day]['messages'][$channel]) )

    55       {

    56         $newdata[$message_day]['messages'][$channel] = array();

    57       }

    58       $newdata[$message_day]['messages'][$channel][] = $message;

    59       unset($chandata[$i]);

    60     }

    61     echo "\n";

    62   }

    63   foreach ( $newdata as $date => &$data )

    64   {

    65     echo "\r  writing output for $date";

    66     write_stats_file("stats-data-$date.php", $data);

    67   }

    68   echo "\n";

    69 }

    70 

    71 function write_stats_file($file, $data)

    72 {

    73   $fp = @fopen($file, 'w');

    74   if ( !$fp )

    75     return false;

    76   

    77   ob_start();

    78   var_export($data);

    79   $data = ob_get_contents();

    80   ob_end_clean();

    81   

    82   fwrite($fp, "<?php\n\$stats_data = $data;\n");

    83   fclose($fp);

    84   unset($data);

    85 }