contributions/scheduler/behaviour/commands/scheduler/status.active.cmd.php

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00001 <?php
00002 Load::commands('generics/status.any');
00003 
00004 class StatusActiveSchedulerCommand extends StatusAnyCommand {
00005         /**
00006          * Returns true, if changing status is allowed
00007          * 
00008          * Validates $user and than calls template method do_change_status($user)
00009          */
00010         protected function do_can_execute($user) {
00011                 $ret = false;
00012                 $inst = $this->get_instance();
00013                 if ($inst instanceof IStatusHolder) {
00014                         $new_status = $this->get_params();
00015                         $ret = !($inst->is_active());
00016                         // Note that functions below are not be called, if $ret becomes false   
00017                         $ret = $ret && parent::do_can_execute($user);
00018                 }
00019                 return $ret;
00020         }
00021         
00022 }