scripts/descendantcounter.php

   1 <?php
   2 //requiring main config file with path/database etc. constants
   3 require('../config/config.inc');
   4
   5 //connecting to database and creating universal $db object
   6 require(SYSTEM_ROOT.'/inc/log.inc');
   7 require(SYSTEM_ROOT.'/inc/database.inc');
   8 require(SYSTEM_ROOT.'/inc/nodes.inc');
   9 $db=new CLASS_DATABASE();
  10
  11 $set=$db->query("select node_thread_vector,node_id from nodes");
  12 while ($set->next()) {
  13         unset($pocet);
  14         $ancestor=$set->getString('node_id');
  15         $vector=$set->getString('node_thread_vector');
  16         $countset=$db->query("select count(*) as pocet from nodes where node_thread_vector like '$vector;$ancestor'");
  17         $countset->next(); $pocet=$countset->getString('pocet');
  18         $countset=$db->query("select count(*) as pocet from nodes where node_thread_vector like '$vector;$ancestor;%'");
  19         $countset->next(); $pocet+=$countset->getString('pocet');
  20         $db->query("update nodes set node_descendant_count='$pocet' where node_id='$ancestor'");
  21 }
  22
  23 ?>
  24