classes/manager/form/scheduler/TimeBlockForm.inc.php

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<?php

import('form.Form');

class TimeBlockForm extends Form {
   var $timeBlockId;

   function TimeBlockForm($timeBlockId = null) {
      $this->timeBlockId = isset($timeBlockId) ? (int) $timeBlockId : null;

      parent::Form('manager/scheduler/timeBlockForm.tpl');

      $this->addCheck(new FormValidatorCustom($this, 'startTime', 'required', 'manager.scheduler.timeBlocks.blockOverlap', array(&$this, 'checkBlockSequence')));
      $this->addCheck(new FormValidatorCustom($this, 'endTime', 'required', 'manager.scheduler.timeBlock.timeOrderWrong',
         create_function('$endTime,$form',
         'return ($endTime >= $form->getData(\'startTime\'));'),
         array(&$this)));
      $this->addCheck(new FormValidatorPost($this));

   }

   function checkBlockSequence($aStart) {
      $aEnd = $this->getData('endTime');

      $timeBlockDao =& DAORegistry::getDAO('TimeBlockDAO');
      $schedConf =& Request::getSchedConf();

      $allOk = true;

      $timeBlocks =& $timeBlockDao->getTimeBlocksBySchedConfId($schedConf->getId());
      while ($timeBlock =& $timeBlocks->next()) {
         if ($this->timeBlockId != $timeBlock->getId()) {
            $bStart = strtotime($timeBlock->getStartTime());
            $bEnd = strtotime($timeBlock->getEndTime());
            if (
               ($bStart >= $aStart && $bStart < $aEnd) ||
               ($bEnd > $aStart && $bEnd <= $aEnd) ||
               ($aStart >= $bStart && $aStart < $bEnd) ||
               ($aEnd > $bStart && $aEnd <= $bEnd)
            ) $allOk = false;
         }
         unset($timeBlock);
      }
      return $allOk;
   }

   function timeToSmartyChooser($fromTime, $untilTime) {
      return $untilTime - $fromTime + mktime(0, 0, 0);
   }

   function smartyChooserToTime($smartyTime, $baseTimestamp = 0) {
      $time = $smartyTime - mktime(0, 0, 0);
      $time = $time % (60 * 60 * 24); // In case the interim timestamp appears on a different day
      return $time + $baseTimestamp;
   }

   function getLocaleFieldNames() {
      $timeBlockDao =& DAORegistry::getDAO('TimeBlockDAO');
      return $timeBlockDao->getLocaleFieldNames();
   }

   function display() {
      $templateMgr =& TemplateManager::getManager();
      $templateMgr->assign('timeBlockId', $this->timeBlockId);
      $templateMgr->assign('helpTopicId', 'conference.managementPages.timeBlocks');

      $schedConf =& Request::getSchedConf();
      $templateMgr->assign('schedConfStartDate', $schedConf->getSetting('startDate'));
      $templateMgr->assign('schedConfEndDate', $schedConf->getSetting('endDate'));

      parent::display();
   }

   function initData() {
      if (isset($this->timeBlockId)) {
         $timeBlockDao =& DAORegistry::getDAO('TimeBlockDAO');
         $timeBlock =& $timeBlockDao->getTimeBlock($this->timeBlockId);

         if ($timeBlock != null) {
            $this->_data = array(
               'startTime' => $timeBlock->getStartTime(),
               'endTime' => $timeBlock->getEndTime()
            );

         } else {
            $this->timeBlockId = null;
         }
      }
   }

   function readInputData() {
      $startTime = Request::getUserDateVar('startTime');
      $endTime = Request::getUserDateVar('endTime', strftime('%d', $startTime), strftime('%m', $startTime), strftime('%Y', $startTime));
      $this->setData('startTime', $startTime);
      $this->setData('endTime', $endTime);
   }

   function execute() {
      $timeBlockDao =& DAORegistry::getDAO('TimeBlockDAO');
      $schedConf =& Request::getSchedConf();

      if (isset($this->timeBlockId)) {
         $timeBlock =& $timeBlockDao->getTimeBlock($this->timeBlockId);
      }

      if (!isset($timeBlock)) {
         $timeBlock = new TimeBlock();
      }

      $timeBlock->setSchedConfId($schedConf->getId());
      $timeBlock->setStartTime($this->getData('startTime'));
      $timeBlock->setEndTime($this->getData('endTime'));

      // Update or insert time block
      if ($timeBlock->getId() != null) {
         $timeBlockDao->updateTimeBlock($timeBlock);
      } else {
         $timeBlockDao->insertTimeBlock($timeBlock);
      }
   }
}

?>

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