user/extendenrol.php

   1 <?php  // $Id$
   2 require_once("../config.php");
   3
   4 $id    = required_param('id', PARAM_INT);              // course id
   5 $users = optional_param('userid', array(), PARAM_INT); // array of user id
   6
   7 if (! $course = get_record('course', 'id', $id)) {
   8     error("Course ID is incorrect");
   9 }
  10
  11 require_login($course->id);
  12
  13 if (!isteacheredit($course->id)) {
  14     error("You must be an editing teacher in this course, or an admin");
  15 }
  16
  17 if ((count($users) > 0) and ($form = data_submitted()) and confirm_sesskey()) {
  18     if (count($form->userid) != count($form->extendperiod)) {
  19         error('Parameters malformation', $CFG->wwwroot.'/user/index.php?id='.$id);
  20     }
  21
  22     foreach ($form->userid as $k => $v) {
  23         if ($student = get_record('user_students', 'userid', $v, 'course', $id)) {
  24             enrol_student($v, $id, $student->timestart, $student->timeend + $form->extendperiod[$k]);
  25         }
  26     }
  27
  28     redirect("$CFG->wwwroot/user/index.php?id=$id", get_string('changessaved'));
  29 }
  30
  31 /// Print headers
  32
  33 if ($course->category) {
  34     print_header("$course->shortname: ".get_string('extendenrol'), $course->fullname,
  35     "<a href=\"../course/view.php?id=$course->id\">$course->shortname</a> -> ".
  36     get_string('extendenrol'), "", "", true, "&nbsp;", navmenu($course));
  37 } else {
  38     print_header("$course->shortname: ".get_string('extendenrol'), $course->fullname,
  39     get_string('extendenrol'), "", "", true, "&nbsp;", navmenu($course));
  40 }
  41
  42 for ($i=1; $i<=365; $i++) {
  43     $seconds = $i * 86400;
  44     $periodmenu[$seconds] = get_string('numdays', '', $i);
  45 }
  46
  47 print_heading(get_string('extendenrol'));
  48 echo "<form method=\"post\" action=\"extendenrol.php\" name=\"form\">\n";
  49 echo '<input type="hidden" name="id" value="'.$course->id.'" />';
  50 echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />';
  51 $table->head  = array (get_string('fullname'), get_string('enrolmentstart'), get_string('enrolmentend'), get_string('extendperiod'));
  52 $table->align = array ('left', 'center', 'center', 'center');
  53 $table->width = "600";
  54 $timeformat = get_string('strftimedate');
  55 $nochange = get_string('nochange');
  56 $notavailable = get_string('notavailable');
  57 $unlimited = get_string('unlimited');
  58 foreach ($_POST as $k => $v) {
  59     if (preg_match('/^user(\d+)$/',$k,$m)) {
  60         if (!($user = get_record_sql("SELECT * FROM {$CFG->prefix}user u INNER JOIN {$CFG->prefix}user_students s ON u.id=s.userid WHERE u.id={$m[1]} AND s.course=$course->id"))) {
  61             continue;
  62         }
  63         if ($user->timestart) {
  64             $timestart = userdate($user->timestart, $timeformat);
  65         } else {
  66             $timestart = $notavailable;
  67         }
  68         if ($user->timeend) {
  69             $timeend = userdate($user->timeend, $timeformat);
  70             $checkbox = choose_from_menu($periodmenu, "extendperiod[{$m[1]}]", "0", $nochange, '', '0', true);
  71         } else {
  72             $timeend = $unlimited;
  73             $checkbox = '<input type="hidden" name="extendperiod['.$m[1].']" value="0" />'.$nochange;
  74         }
  75         $table->data[] = array(
  76         fullname($user, true),
  77         $timestart,
  78         $timeend,
  79         '<input type="hidden" name="userid['.$m[1].']" value="'.$m[1].'" />'.$checkbox
  80         );
  81     }
  82 }
  83 print_table($table);
  84 echo "\n<div style=\"width:100%;text-align:center;\"><input type=\"submit\" value=\"".get_string('savechanges')."\" /></div>\n</form>\n";
  85
  86 print_footer($course);
  87 ?>