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165 lines
8.3 KiB
165 lines
8.3 KiB
15 years ago
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<?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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if (! $cm = get_record('course_modules', 'id', $id)) {
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error('Course Module ID was incorrect');
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}
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if (! $course = get_record('course', 'id', $cm->course)) {
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error("Course is misconfigured");
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}
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if (! $attforblock = get_record('attforblock', '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 = get_record('user', '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 (!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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//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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$sql = "SELECT id, lasttaken
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FROM {$CFG->prefix}attendance_sessions
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WHERE $today BETWEEN sessdate AND (sessdate + duration)
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AND courseid = $course->id";
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if($att = get_record_sql($sql)) {
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if ((!$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='.$att->id);
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}
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}
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}
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/// Print headers
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$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(!count_records_select('attendance_sessions', "courseid = $course->id AND sessdate >= $course->startdate")) { // no session exists for this course
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show_tabs($cm, $context);
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print_heading(get_string('nosessionexists','attforblock'));
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$hiddensess = count_records_select('attendance_sessions', "courseid = $course->id AND sessdate < $course->startdate");
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echo '<div align="left">'.helpbutton('hiddensessions', '', 'attforblock', true, true, '', true);
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echo get_string('hiddensessions', 'attforblock').': '.$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);
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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) {
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global $CFG, $context, $cm;
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$strhours = get_string('hours');
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$strmins = get_string('min');
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$qry = get_records_select('attendance_sessions', "courseid = $course->id AND sessdate >= $course->startdate", 'sessdate asc');
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$i = 0;
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$table->width = '100%';
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//$table->tablealign = 'center';
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$table->head = array('#', get_string('date'), get_string('time'), get_string('duration', 'attforblock'), get_string('description','attforblock'), get_string('actions'), get_string('select'));
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$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', $context);
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foreach($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}\">".
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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={$sessdata->id}\">".
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"<img src=\"{$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[$sessdata->id][] = userdate($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][] = $hours ? "{$hours} {$strhours} {$mins} {$strmins}" : "{$mins} {$strmins}";
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$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, $actions);
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}
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echo '<div align="center"><div class="generalbox boxwidthwide">';
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echo "<form method=\"post\" action=\"sessions.php?id={$cm->id}\">"; //&sessionid={$sessdata->id}
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echo '<div align="right">'.helpbutton ('sessions', get_string('help'), 'attforblock', true, true, '', true).'</div>';
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print_table($table);
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$hiddensess = count_records_select('attendance_sessions', "courseid = $course->id AND sessdate < $course->startdate");
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echo '<table width="100%"><tr><td valign="top">';
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echo '<div align="left">'.helpbutton('hiddensessions', '', 'attforblock', true, true, '', true);
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echo get_string('hiddensessions', 'attforblock').': '.$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></td></tr></table>';
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echo '</form></div></div>';
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}
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?>
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