<?php
/* $Id: Odin32DBUpdate.phtml,v 1.3 2001-09-06 03:01:42 bird Exp $
 *
 * Update script for the Odin32 API Database.
 *
 * Copyright (c) 2001 knut st. osmundsen (kosmunds@csc.com)
 *
 * Project Odin Software License can be found in LICENSE.TXT
 *
 */


/*
 * Verify access.
 */
if (!isset($sPasswd) || $sPasswd != "<somepassword>")
{
   printf("...");
}
else
{
   require "Odin32DBHelpers.php3";


   /* Profiling */
   $sPageTimer = Odin32DBTimerStart("page timer");
   /* Profiling */

   /*
    * ARG!Manually load the shit since system is broken in safe_mode.
    */
   if (0)
   {
      /*
       * Load in the dump.
       */
      /*
      unzip -p e:\netlabs.org\ftp\anonymous\pub\odin\Daily\db\odin32db.zip | d:\mysql\bin\mysql.exe --host=127.0.0.1 --user=odin32api --password=<> Odin32API
      */
      /*$rc = system('unzip -p e:\\netlabs.org\\ftp\\anonymous\\pub\\odin\\Daily\\db\\odin32db.zip | d:\\mysql\\bin\\mysql.exe --host=127.0.0.1 --user=odin32api --password=<> Odin32API >> e:\\temp\\db.log 2>&1');

      printf("load rc=%d\n", $rc);*/
   }
   else
   {
      /*
       * We're using DATA FILE stuff to speed up loading.
       */
      /* Connect to database */
      require "Odin32DBConnect.php3";

      $sDir = 'e:/netlabs.org/ftp/anonymous/pub/odin/Daily/db';

      $hDir = opendir($sDir);
      while ($sEntry = readdir($hDir))
      {
          $sFile = $sDir.'/'.$sEntry;
          if (!is_dir($sFile))
          {
             if (substr($sFile, -4) == '.sql')
                if (ProcessSqlFile($db, $sFile))
                   unlink($sFile);
          }
      }
      closedir($hDir);

      $hDir = opendir($sDir);
      while ($sEntry = readdir($hDir))
      {
          $sFile = $sDir.'/'.$sEntry;
          if (!is_dir($sFile))
          {
             if (substr($sFile, -4) == '.txt')
                if (LoadSqlDataFile($db, $sFile))
                   unlink($sFile);
          }
      }
      closedir($hDir);
   }

   /* Profiling */
   Odin32DBTimerStop($sPageTimer);
   /* Profiling */
}


/**
 * Processes the ';' separated sql statements in a given file.
 * @returns Success indicator.
 * @param   $sFile   Name of the file.
 */
function ProcessSqlFile($db, $sFile)
{
   $fRc = false;

   echo "sql: ".$sFile."\r\n";

   $fh = fopen($sFile, "r");
   if ($fh)
   {
      $fRc = true;

      $sSql = '';
      while ($s = fgets($fh, 1024*1024))
      {
         flush();
         if (substr($s, 0, 1) == '#' || substr($s, 0, 2) == '--')
         {
            $sSql = '';
            continue;
         }

         $sSql = $sSql.$s;
         if (strchr(substr($s, -3), ';')) /* check for end of statement (;). */
         {
            $sSql = trim($sSql);
            $sSql = substr($sSql, 0, strlen($sSql) - 1);
            flush();
            if (!($result = mysql_query($sSql, $db)))
            {
               Odin32DBSqlError($sSql);
               echo "sql: '".substr($sSql, 0,  strlen($sSql) > 80 ? 80 : strlen($sSql))."'\r\n";
               flush();
               $fRc = false;
            }

            /* next */
            $sSql = '';
         }
      }

      fclose($fh);
   }

   return $fRc;
}


/**
 * Loads data file using LOAD IN DATA
 * @returns Success indicator.
 * @param   $sFile   File to load.
 */
function LoadSqlDataFile($db, $sFile)
{
   $sTable = substr(strrchr(substr($sFile, 0, strlen($sFile) - 4), '/'), 1);
   $sSql = "LOAD DATA INFILE '".$sFile."' REPLACE INTO TABLE ".$sTable;
   echo "load: $sSql\r\n";
   if (!($result = mysql_query($sSql, $db)))
   {
      Odin32DBSqlError($sSql);
      echo "load: $sSql\r\n";
      flush();
      return false;
   }
   return true;
}

?>