[Sommaire] [Imprimer]

   1  <?php
   2  //Code to be executed before an activity by agents
   3  
   4  //retrieve agents list
   5  $activity_agents =& $this->activity->getAgents();
   6  //for all agents we create ui_agent object to handle agents executing tasks
   7  foreach ($activity_agents as $agent)
   8  {
   9      //create an empty temp ui_agent object
  10      $ui_agent =& createObject('workflow.ui_agent_'.$agent['wf_agent_type']);
  11      //build this object
  12      $ui_agent->load($agent['wf_agent_id']);
  13      //At runtime agents need to handle relations with the instance and the activity
  14      $ui_agent->runtime($instance, $activity);
  15      //store it in an array
  16      $this->agents[$agent['wf_agent_type']] = $ui_agent;
  17      //delete the temp object
  18      unset($ui_agent);
  19  }
  20  
  21  if (!($GLOBALS['workflow']['__leave_activity']))
  22  {
  23    foreach ($this->agents as $agent_type => $ui_agent)
  24    {
  25      if (!($ui_agent->run_activity_pre()))
  26      {
  27        galaxia_show_error($ui_agent->get_error(),false);
  28      }
  29  
  30    }
  31  }
  32  else
  33  {
  34    foreach ($this->agents as $agent_type => $ui_agent)
  35    {
  36      if (!($ui_agent->run_leaving_activity_pre()))
  37      {
  38        galaxia_show_error($ui_agent->get_error(), false);
  39      }
  40    }
  41  }
  42  ?>