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197 lines
8.6 KiB
197 lines
8.6 KiB
<?PHP // $Id: attendances.php,v 1.2.2.5 2009/02/23 19:22:40 dlnsk Exp $
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// Lists all the sessions for a course
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require_once('../../config.php');
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require_once($CFG->libdir.'/blocklib.php');
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require_once('locallib.php');
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require_once('lib.php');
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if (!function_exists('grade_update')) { //workaround for buggy PHP versions
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require_once($CFG->libdir.'/gradelib.php');
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}
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$id = required_param('id', PARAM_INT);
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$sessionid = required_param('sessionid', PARAM_INT);
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$grouptype = required_param('grouptype', PARAM_INT);
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$group = optional_param('group', -1, PARAM_INT); // Group to show
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$sort = optional_param('sort','lastname', PARAM_ALPHA);
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if (! $cm = $DB->get_record('course_modules', array('id'=>$id))) {
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error('Course Module ID was incorrect');
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}
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if (! $course = $DB->get_record('course', array('id'=> $cm->course))) {
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error('Course is misconfigured');
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}
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require_login($course->id);
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if (! $attforblock = $DB->get_record('attforblock', array('id'=> $cm->instance))) {
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error("Course module is incorrect");
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}
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if (! $user = $DB->get_record('user', array('id'=> $USER->id) )) {
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error("No such user in this course");
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}
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if (!$context = get_context_instance(CONTEXT_MODULE, $cm->id)) {
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print_error('badcontext');
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}
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$statlist = implode(',', array_keys( (array)get_statuses($course->id) ));
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if ($form = data_submitted()) {
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$students = array(); // stores students ids
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$formarr = (array)$form;
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$i = 0;
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$now = time();
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foreach($formarr as $key => $value) {
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if(substr($key,0,7) == 'student' && $value !== '') {
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$students[$i] = new Object();
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$sid = substr($key,7); // gets studeent id from radiobutton name
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$students[$i]->studentid = $sid;
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$students[$i]->statusid = $value;
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$students[$i]->statusset = $statlist;
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$students[$i]->remarks = array_key_exists('remarks'.$sid, $formarr) ? $formarr['remarks'.$sid] : '';
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$students[$i]->sessionid = $sessionid;
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$students[$i]->timetaken = $now;
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$students[$i]->takenby = $USER->id;
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$i++;
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}
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}
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$attforblockrecord = $DB->get_record('attforblock', array('course' => $course->id));
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foreach($students as $student) {
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if ($log = $DB->get_record('attendance_log', array('sessionid' => $sessionid, 'studentid'=> $student->studentid))) {
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$student->id = $log->id; // this is id of log
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$DB->update_record('attendance_log', $student);
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} else {
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$DB->insert_record('attendance_log', $student);
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}
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}
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$DB->set_field('attendance_sessions', 'lasttaken', $now, array('id' => $sessionid));
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$DB->set_field('attendance_sessions', 'lasttakenby', $USER->id, array('id' => $sessionid));
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attforblock_update_grades($attforblockrecord);
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add_to_log($course->id, 'attendance', 'updated', 'mod/attforblock/report.php?id='.$id, $user->lastname.' '.$user->firstname);
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redirect('manage.php?id='.$id, get_string('attendancesuccess','attforblock'), 3);
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exit();
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}
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/// Print headers
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$navlinks[] = array('name' => $attforblock->name, 'link' => "view.php?id=$id", 'type' => 'activity');
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$navlinks[] = array('name' => get_string('update', 'attforblock'), 'link' => null, 'type' => 'activityinstance');
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$navigation = build_navigation($navlinks);
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print_header("$course->shortname: ".$attforblock->name.' - ' .get_string('update','attforblock'), $course->fullname,
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$navigation, "", "", true, " ", navmenu($course));
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//check for hack
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if (!$sessdata = $DB->get_record('attendance_sessions', array('id'=> $sessionid))) {
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error("Required Information is missing", "manage.php?id=".$id);
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}
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$help = helpbutton ('updateattendance', get_string('help'), 'attforblock', true, false, '', true);
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$update = $DB->count_records('attendance_log', array('sessionid'=> $sessionid));
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if ($update) {
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require_capability('mod/attforblock:changeattendances', $context);
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print_heading(get_string('update','attforblock').' ' .get_string('attendanceforthecourse','attforblock').' :: ' .$course->fullname.$help);
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} else {
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require_capability('mod/attforblock:takeattendances', $context);
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print_heading(get_string('attendanceforthecourse','attforblock').' :: ' .$course->fullname.$help);
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}
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/// find out current groups mode
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$groupmode = groups_get_activity_groupmode($cm);
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$currentgroup = groups_get_activity_group($cm, true);
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if ($grouptype === 0) {
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if ($currentgroup) {
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$students = get_users_by_capability($context, 'moodle/legacy:student', '', "u.$sort ASC", '', '', $currentgroup, '', false);
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} else {
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$students = get_users_by_capability($context, 'moodle/legacy:student', '', "u.$sort ASC", '', '', '', '', false);
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}
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} else {
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$students = get_users_by_capability($context, 'moodle/legacy:student', '', "u.$sort ASC", '', '', $grouptype, '', false);
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}
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$sort = $sort == 'firstname' ? 'firstname' : 'lastname';
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/// Now we need a menu for separategroups as well!
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if ($grouptype === 0 &&
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($groupmode == VISIBLEGROUPS ||
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($groupmode && has_capability('moodle/site:accessallgroups', $context)))) {
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groups_print_activity_menu($cm, "attendances.php?id=$id&sessionid=$sessionid&grouptype=$grouptype&sort=$sort");
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}
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$table->data[][] = '<b>'.get_string('sessiondate','attforblock').': '.userdate($sessdata->sessdate, get_string('strftimedate').', '.get_string('strftimehm', 'attforblock')).
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', "'.($sessdata->description ? $sessdata->description : get_string('nodescription', 'attforblock')).'"</b>';
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print_table($table);
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$statuses = get_statuses($course->id);
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$i = 3;
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foreach($statuses as $st) {
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$tabhead[] = "<a href=\"javascript:select_all_in('TD', 'cell c{$i}', null);\"><u>$st->acronym</u></a>";
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$i++;
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}
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$tabhead[] = get_string('remarks','attforblock');
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$firstname = "<a href=\"attendances.php?id=$id&sessionid=$sessionid&sort=firstname\">".get_string('firstname').'</a>';
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$lastname = "<a href=\"attendances.php?id=$id&sessionid=$sessionid&sort=lastname\">".get_string('lastname').'</a>';
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if ($CFG->fullnamedisplay == 'lastname firstname') { // for better view (dlnsk)
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$fullnamehead = "$lastname / $firstname";
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} else {
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$fullnamehead = "$firstname / $lastname";
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}
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if ($students) {
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unset($table);
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$table->width = '0%';
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$table->head[] = '#';
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$table->align[] = 'center';
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$table->size[] = '20px';
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$table->head[] = '';
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$table->align[] = '';
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$table->size[] = '1px';
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$table->head[] = $fullnamehead;
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$table->align[] = 'left';
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$table->size[] = '';
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$table->wrap[2] = 'nowrap';
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foreach ($tabhead as $hd) {
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$table->head[] = $hd;
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$table->align[] = 'center';
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$table->size[] = '20px';
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}
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$i = 0;
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foreach($students as $student) {
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$i++;
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$att = $DB->get_record('attendance_log', array('sessionid'=> $sessionid, 'studentid'=> $student->id));
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$table->data[$student->id][] = (!$att && $update) ? "<font color=\"red\"><b>$i</b></font>" : $i;
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$table->data[$student->id][] = print_user_picture($student->id, $course->id, $student->picture, 20, true, true);//, $returnstring=false, $link=true, $target='');
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$table->data[$student->id][] = "<a href=\"view.php?id=$id&student={$student->id}\">".((!$att && $update) ? '<font color="red"><b>' : '').fullname($student).((!$att && $update) ? '</b></font>' : '').'</a>';
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foreach($statuses as $st) {
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@$table->data[$student->id][] = '<input name="student'.$student->id.'" type="radio" value="'.$st->id.'" '.($st->id == $att->statusid ? 'checked' : '').'>';
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}
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$table->data[$student->id][] = '<input type="text" name="remarks'.$student->id.'" size="" value="'.($att ? $att->remarks : '').'">';
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}
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echo '<form name="takeattendance" method="post" action="attendances.php">';
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print_table($table);
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echo '<input type="hidden" name="id" value="'.$id.'">';
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echo '<input type="hidden" name="sessionid" value="'.$sessionid.'">';
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echo '<input type="hidden" name="grouptype" value="'.$grouptype.'">';
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echo '<input type="hidden" name="formfrom" value="editsessvals">';
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echo '<center><input type="submit" name="esv" value="'.get_string('ok').'"></center>';
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echo '</form>';
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} else {
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print_heading(get_string('nothingtodisplay'), 'center');
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}
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echo get_string('status','attforblock').':<br />';
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foreach($statuses as $st) {
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echo $st->acronym.' - '.$st->description.'<br />';
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}
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print_footer($course);
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?>
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