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206 lines
11 KiB
206 lines
11 KiB
<?PHP // $Id: manage.php,v 1.2.2.4 2009/02/28 19:20:14 dlnsk Exp $
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/// This page prints a particular instance of attforblock
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/// (Replace attforblock with the name of your module)
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require_once('../../config.php');
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require_once('locallib.php');
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$id = required_param('id', PARAM_INT); // Course Module ID, or
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$from = optional_param('from', PARAM_ACTION);
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$view = optional_param('view', NULL, PARAM_ALPHA); // which page to show
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$current = optional_param('current', 0, PARAM_INT);
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$showendtime = optional_param('showendtime', get_user_preferences("attforblock_showendtime",0), PARAM_INT);
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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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if (! $attforblock = $DB->get_record('attforblock', array('id'=> $cm->instance))) {
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error("Course module is incorrect");
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}
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require_login($course->id);
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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, $cm->id)) {
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print_error('badcontext');
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}
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if ($view)
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set_current_view($course->id, $_GET['view']);
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else
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$view = get_current_view($course->id);
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if (!has_capability('mod/attforblock:manageattendances', $context) AND
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!has_capability('mod/attforblock:takeattendances', $context) AND
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!has_capability('mod/attforblock:changeattendances', $context)) {
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redirect("view.php?id=$cm->id");
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}
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set_user_preference("attforblock_showendtime",$showendtime);
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//if teacher is coming from block, then check for a session exists for today
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if($from === 'block') {
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$today = time(); // because we compare with database, we don't need to use usertime()
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$sql = "SELECT id, groupid, lasttaken
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FROM {attendance_sessions}
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WHERE ? BETWEEN sessdate AND (sessdate + duration)
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AND courseid = ? AND attendanceid = ?";
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if($atts = $DB->get_records_sql($sql, array($today, $course->id, $attforblock->id))) {
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$size = count($atts);
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if ($size == 1) {
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$att = reset($atts);
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if ((!$att->lasttaken and has_capability('mod/attforblock:takeattendances', $context)) or
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($att->lasttaken and has_capability('mod/attforblock:changeattendances', $context))) {
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redirect('attendances.php?id='.$id.'&sessionid='.$att->id.'&grouptype='.$att->groupid);
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}
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} elseif ($size > 1) {
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$current = $today;
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//temporally set $view for single access to page from block
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$view = 'days';
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}
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}
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}
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/// Print headers
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$navlinks[] = array('name' => $attforblock->name, 'link' => null, 'type' => 'activity');
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$navigation = build_navigation($navlinks);
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print_header("$course->shortname: ".$attforblock->name, $course->fullname,
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$navigation, "", "", true, update_module_button($cm->id, $course->id, get_string('modulename', 'attforblock')),
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navmenu($course));
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print_heading(get_string('attendanceforthecourse','attforblock').' :: ' .$course->fullname);
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if(!$DB->count_records_select('attendance_sessions', "courseid = ? AND attendanceid = ? AND sessdate >= ?", array($course->id, $attforblock->id, $course->startdate))) { // no session exists for this course
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show_tabs($cm, $context);
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print_heading(get_string('nosessionexists','attforblock'));
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$hiddensess = $DB->count_records_select('attendance_sessions', "courseid = ? AND attendanceid = ? AND sessdate < ?", array($course->id, $attforblock->id, $course->startdate));
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echo '<div align="left">'.helpbutton('hiddensessions', '--', 'attforblock', true, true, '', true); //TODO: fix '--'
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echo get_string('hiddensessions', 'attforblock').': '.$hiddensess.'</div>';
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} else { //sessions generated , display them
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add_to_log($course->id, 'attendance', 'manage attendances', 'mod/attforblock/manage.php?course='.$course->id, $user->lastname.' '.$user->firstname);
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show_tabs($cm, $context);
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print_sessions_list($course, $attforblock);
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}
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// require_once('lib.php');
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// $t = attforblock_get_user_grades($attforblock); ////////////////////////////////////////////
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print_footer($course);
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function print_sessions_list($course, $attforblock) {
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global $CFG, $context, $cm, $current, $view, $id, $showendtime, $DB;
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$strhours = get_string('hours');
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$strmins = get_string('min');
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if ($current == 0)
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$current = get_current_date($course->id);
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else
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set_current_date ($course->id, $current);
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$ret = print_filter_controls("manage.php", $id, 0, NULL, SESSION_TYPE_SELECTOR);
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$startdate = $ret['startdate'];
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$enddate = $ret['enddate'];
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$currentgroup = $ret['currentgroup'];
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if ($startdate && $enddate) {
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$where = "courseid=:cid AND attendanceid = :aid AND sessdate >= :sdate AND sessdate >= :sdate2 AND sessdate < :edate";
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} else {
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$where = "courseid=:cid AND attendanceid = :aid AND sessdate >= :sdate";
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}
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if ($currentgroup > -1) {
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$where .= " AND groupid=:cgroup";
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}
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$qry = $DB->get_records_select('attendance_sessions', $where, array('cid' => $course->id, 'aid' => $attforblock->id, 'sdate' => $course->startdate,'sdate2' => $startdate, 'edate'=> $enddate, 'cgroup'=> $currentgroup), 'sessdate asc');
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$i = 0;
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$table->width = '100%';
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//$table->tablealign = 'center';
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$table->head = array('#', get_string('sessiontypeshort', 'attforblock'), get_string('date'), get_string('from'), ($showendtime=='0') ? get_string('duration', 'attforblock') : get_string('to'), get_string('description','attforblock'), get_string('actions'), get_string('select'));
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$table->align = array('', '', '', 'right', 'left', 'center', 'center');
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$table->size = array('1px', '', '1px', '1px', '1px', '*', '1px', '1px');
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$allowtake = has_capability('mod/attforblock:takeattendances', $context);
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$allowchange = has_capability('mod/attforblock:changeattendances', $context);
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$allowmanage = has_capability('mod/attforblock:manageattendances', $context);
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$groups = groups_get_all_groups($course->id);
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if ($qry) {
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foreach($qry as $key=>$sessdata)
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{
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$i++;
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$actions = '';
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// if ($allowtake) {
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if($sessdata->lasttaken > 0) //attendance has taken
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{
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if ($allowchange) {
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$desc = "<a href=\"attendances.php?id=$cm->id&sessionid={$sessdata->id}&grouptype={$sessdata->groupid}\">".
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($sessdata->description ? $sessdata->description : get_string('nodescription', 'attforblock')).
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'</a>';
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} else {
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$desc = '<i>'.(empty($sessdata->description) ? get_string('nodescription', 'attforblock') : $sessdata->description).'</i>';
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}
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} else {
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$desc = empty($sessdata->description) ? get_string('nodescription', 'attforblock') : $sessdata->description;
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if ($allowtake) {
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$title = get_string('takeattendance','attforblock');
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$actions = "<a title=\"$title\" href=\"attendances.php?id=$cm->id&sessionid={$sessdata->id}&grouptype={$sessdata->groupid}\">".
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"<img src=\"{$CFG->pixpath}/t/go.gif\" alt=\"$title\" /></a> ";
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}
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}
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// }
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if($allowmanage) {
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$title = get_string('editsession','attforblock');
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$actions .= "<a title=\"$title\" href=\"sessions.php?id=$cm->id&sessionid={$sessdata->id}&action=update\">".
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"<img src=\"{$CFG->pixpath}/t/edit.gif\" alt=\"$title\" /></a> ";
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$title = get_string('deletesession','attforblock');
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$actions .= "<a title=\"$title\" href=\"sessions.php?id=$cm->id&sessionid={$sessdata->id}&action=delete\">".
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"<img src=\"{$CFG->pixpath}/t/delete.gif\" alt=\"$title\" /></a> ";
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}
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$table->data[$sessdata->id][] = $i;
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$table->data[$sessdata->id][] = $sessdata->groupid ? $groups[$sessdata->groupid]->name : get_string('commonsession', 'attforblock');
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$table->data[$sessdata->id][] = userdate($sessdata->sessdate, get_string('strftimedmyw', 'attforblock'));
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$table->data[$sessdata->id][] = userdate($sessdata->sessdate, get_string('strftimehm', 'attforblock'));
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$hours = floor($sessdata->duration / HOURSECS);
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$mins = floor(($sessdata->duration - $hours * HOURSECS) / MINSECS);
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$mins = $mins < 10 ? "0$mins" : "$mins";
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$table->data[$sessdata->id][] = ($showendtime=='0') ? ($hours ? "{$hours} {$strhours} {$mins} {$strmins}" : "{$mins} {$strmins}") : userdate($sessdata->sessdate+$sessdata->duration, get_string('strftimehm', 'attforblock'));;
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$table->data[$sessdata->id][] = $desc;
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$table->data[$sessdata->id][] = $actions;
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$table->data[$sessdata->id][] = '<input type="checkbox" name="sessid['.$sessdata->id.']" />';
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unset($desc, $actions);
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}
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}
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echo '<div align="center"><div class="generalbox attwidth">';
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echo "<form method=\"post\" action=\"sessions.php?id={$cm->id}\">"; //&sessionid={$sessdata->id}
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print_table($table);
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$hiddensess = $DB->count_records_select('attendance_sessions', "courseid = ? AND attendanceid = ? AND sessdate < ?", array($course->id, $attforblock->id, $course->startdate));
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echo '<table width="100%"><tr><td valign="top">';
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echo '<div align="left">'.helpbutton('hiddensessions', '--', 'attforblock', true, true, '', true); //TODO: Change '--'
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echo get_string('hiddensessions', 'attforblock').': '.$hiddensess.'</div></td>';
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echo '<td><div align="right"><a href="javascript:checkall();">'.get_string('selectall').'</a> /'.
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' <a href="javascript:checknone();">'.get_string('deselectall').'</a><br /><br />';
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echo '<strong>'.get_string('withselected', 'quiz').':</strong> ';
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if ($allowmanage) {
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$actionlist = array('deleteselected' => get_string('delete'),
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'changeduration' => get_string('changeduration', 'attforblock'));
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choose_from_menu($actionlist, 'action');
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echo '<input type="submit" name="ok" value="'.get_string('ok')."\" />\n";
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} else {
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echo get_string('youcantdo', 'attforblock'); //You can't do anything
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}
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echo '<div align="right">'.helpbutton ('sessions', get_string('help'), 'attforblock', true, true, '', true).'</div>';
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echo '</div></td></tr></table>';
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echo '</form></div></div>';
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}
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?>
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