<?php  // $Id: add_form.php,v 1.1.2.2 2009/02/23 19:22:42 dlnsk Exp $

require_once($CFG->libdir.'/formslib.php');

class mod_attforblock_add_form extends moodleform {

    function definition() {

        global $CFG;
        $mform    =& $this->_form;

        $course        = $this->_customdata['course'];
        $cm            = $this->_customdata['cm'];
//        $coursecontext = $this->_customdata['coursecontext'];
        $modcontext    = $this->_customdata['modcontext'];
//        $forum         = $this->_customdata['forum'];
//        $post          = $this->_customdata['post']; // hack alert


        $mform->addElement('header', 'general', get_string('addsession','attforblock'));//fill in the data depending on page params
                                                    //later using set_data
        $mform->addElement('checkbox', 'addmultiply', '', get_string('createmultiplesessions','attforblock'));
		$mform->setHelpButton('addmultiply', array('createmultiplesessions', get_string('createmultiplesessions','attforblock'), 'attforblock'));
		
//        $mform->addElement('date_selector', 'sessiondate', get_string('sessiondate','attforblock'));
        $mform->addElement('date_time_selector', 'sessiondate', get_string('sessiondate','attforblock'));

        for ($i=0; $i<=23; $i++) {
            $hours[$i] = sprintf("%02d",$i);
        }
        for ($i=0; $i<60; $i+=5) {
            $minutes[$i] = sprintf("%02d",$i);
        }
        $durtime = array();
        $durtime[] =& MoodleQuickForm::createElement('select', 'hours', get_string('hour', 'form'), $hours, false, true);
		$durtime[] =& MoodleQuickForm::createElement('select', 'minutes', get_string('minute', 'form'), $minutes, false, true);
        $mform->addGroup($durtime, 'durtime', get_string('duration','attforblock'), array(' '), true);
        
        $mform->addElement('date_selector', 'sessionenddate', get_string('sessionenddate','attforblock'));
		$mform->disabledIf('sessionenddate', 'addmultiply', 'notchecked');
        
        $sdays = array();
		if ($CFG->calendar_startwday === '0') { //week start from sunday
        	$sdays[] =& MoodleQuickForm::createElement('checkbox', 'Sun', '', get_string('sunday','calendar'));
		}
        $sdays[] =& MoodleQuickForm::createElement('checkbox', 'Mon', '', get_string('monday','calendar'));
        $sdays[] =& MoodleQuickForm::createElement('checkbox', 'Tue', '', get_string('tuesday','calendar'));
        $sdays[] =& MoodleQuickForm::createElement('checkbox', 'Wed', '', get_string('wednesday','calendar'));
        $sdays[] =& MoodleQuickForm::createElement('checkbox', 'Thu', '', get_string('thursday','calendar'));
        $sdays[] =& MoodleQuickForm::createElement('checkbox', 'Fri', '', get_string('friday','calendar'));
        $sdays[] =& MoodleQuickForm::createElement('checkbox', 'Sat', '', get_string('saturday','calendar'));
		if ($CFG->calendar_startwday !== '0') { //week start from sunday
        	$sdays[] =& MoodleQuickForm::createElement('checkbox', 'Sun', '', get_string('sunday','calendar'));
		}
        $mform->addGroup($sdays, 'sdays', get_string('sessiondays','attforblock'), array(' '), true);
		$mform->disabledIf('sdays', 'addmultiply', 'notchecked');
        
        $period = array(1=>1,2,3,4,5,6,7,8);
        $periodgroup = array();
        $periodgroup[] =& MoodleQuickForm::createElement('select', 'period', '', $period, false, true);
        $periodgroup[] =& MoodleQuickForm::createElement('static', 'perioddesc', '', get_string('week','attforblock'));
        $mform->addGroup($periodgroup, 'periodgroup', get_string('period','attforblock'), array(' '), false);
		$mform->disabledIf('periodgroup', 'addmultiply', 'notchecked');
        
        $mform->addElement('text', 'sdescription', get_string('description', 'attforblock'), 'size="48"');
        $mform->setType('sdescription', PARAM_TEXT);
        $mform->addRule('sdescription', get_string('maximumchars', '', 100), 'maxlength', 100, 'client'); 
		
//-------------------------------------------------------------------------------
        // buttons
        $submit_string = get_string('addsession', 'attforblock');
        $this->add_action_buttons(false, $submit_string);

        $mform->addElement('hidden', 'id', $cm->id);
        $mform->addElement('hidden', 'action', 'add');

    }

//    function validation($data, $files) {
//        $errors = parent::validation($data, $files);
//        if (($data['timeend']!=0) && ($data['timestart']!=0)
//            && $data['timeend'] <= $data['timestart']) {
//                $errors['timeend'] = get_string('timestartenderror', 'forum');
//            }
//        return $errors;
//    }

}
?>