L-electron-Rare/moodle
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Rewritten manual enrolment module using new core functions.

Browse Source 
(except for the last part of cron function, which is still ugly)
This commit is contained in:
moodler
2006-09-17 16:08:34 +00:00
parent b963384f41
commit 9d05e659cc
1 changed files with 64 additions and 92 deletions
Download Patch File Download Diff File Expand all files Collapse all files
enrol/manual/enrol.php
+64 -92
View File
@@ -53,44 +53,28 @@ function print_entry($course) {
/// Automatically enrol into courses without password
if ($course->password == "") { // no password, so enrol
$context = get_context_instance(CONTEXT_SYSTEM, SITEID);
if (isguest()) {
add_to_log($course->id, "course", "guest", "view.php?id=$course->id", "$USER->id");
if ($course->password == '') { // no password, so enrol
if (has_capability('moodle/legacy:guest', $context, $USER->id, false)) {
add_to_log($course->id, 'course', 'guest', 'view.php?id='.$course->id, getremoteaddr());
} else if (empty($_GET['confirm']) && empty($_GET['cancel'])) {
print_header($strloginto, $course->fullname, "<a href=\".\">$strcourses</a> -> $strloginto");
echo "<br />";
notice_yesno(get_string("enrolmentconfirmation"), "enrol.php?id=$course->id&amp;confirm=1", "enrol.php?id=$course->id&amp;cancel=1");
echo '<br />';
notice_yesno(get_string('enrolmentconfirmation'), "enrol.php?id=$course->id&amp;confirm=1",
"enrol.php?id=$course->id&amp;cancel=1");
print_footer();
exit;
} elseif (!empty($_GET['confirm'])) {
if ($course->enrolperiod) {
$timestart = time();
$timeend = time() + $course->enrolperiod;
} else {
$timestart = $timeend = 0;
} else if (!empty($_GET['confirm'])) {
if (!enrol_into_course($course, $USER, 'manual')) {
print_error('couldnotassignrole');
}
if (! enrol_student($USER->id, $course->id, $timestart, $timeend, 'manual')) {
error("An error occurred while trying to enrol you.");
}
$subject = get_string("welcometocourse", "", $course->fullname);
$a->coursename = $course->fullname;
$a->profileurl = "$CFG->wwwroot/user/view.php?id=$USER->id&course=$course->id";
$message = get_string("welcometocoursetext", "", $a);
if (! $teacher = get_teacher($course->id)) {
$teacher = get_admin();
}
email_to_user($USER, $teacher, $subject, $message);
add_to_log($course->id, "course", "enrol", "view.php?id=$course->id", "$USER->id");
$USER->student[$course->id] = true;
if ($SESSION->wantsurl) {
$destination = $SESSION->wantsurl;
unset($SESSION->wantsurl);
@@ -99,7 +83,8 @@ function print_entry($course) {
}
redirect($destination);
} elseif (!empty($_GET['cancel'])) {
} else if (!empty($_GET['cancel'])) {
unset($SESSION->wantsurl);
redirect($CFG->wwwroot);
}
@@ -107,10 +92,9 @@ function print_entry($course) {
$teacher = get_teacher($course->id);
if (!isset($password)) {
$password = "";
$password = '';
}
print_header($strloginto, $course->fullname, "<a href=\".\">$strcourses</a> -> $strloginto", "form.password");
print_course($course, "80%");
@@ -142,65 +126,40 @@ function check_entry($form, $course) {
if (empty($course->password)) {
// do not allow entry when no course password set
// automatic login when manual primary, no login when secondary at all!!
error("illegal enrolment attempted");
error('illegal enrolment attempted');
}
$groupid = $this->check_group_entry($course->id, $form->password);
if (($form->password == $course->password) or ($groupid !== false) ) {
if (isguest()) {
add_to_log($course->id, "course", "guest", "view.php?id=$course->id", $_SERVER['REMOTE_ADDR']);
if (has_capability('moodle/legacy:guest', $context, $USER->id, false)) {
add_to_log($course->id, 'course', 'guest', 'view.php?id='.$course->id, getremoteaddr());
} else { /// Update or add new enrolment
if ($course->enrolperiod) {
$timestart = time();
$timeend = $timestart + $course->enrolperiod;
} else {
$timestart = $timeend = 0;
}
if (! enrol_student($USER->id, $course->id, $timestart, $timeend, 'manual')) {
error("An error occurred while trying to enrol you.");
}
if ($groupid !== false) {
if (add_user_to_group($groupid, $USER->id)) {
$USER->groupmember[$course->id] = $groupid;
} else {
error("An error occurred while trying to add you to a group");
if (enrol_into_course($course, $USER, 'manual')) {
if ($groupid !== false) {
if (!add_user_to_group($groupid, $USER->id)) {
print_error('couldnotassigngroup');
}
}
} else {
print_error('couldnotassignrole');
}
$subject = get_string("welcometocourse", "", $course->fullname);
$a->coursename = $course->fullname;
$a->profileurl = "$CFG->wwwroot/user/view.php?id=$USER->id&course=$course->id";
$message = get_string("welcometocoursetext", "", $a);
if (! $teacher = get_teacher($course->id)) {
$teacher = get_admin();
}
email_to_user($USER, $teacher, $subject, $message);
add_to_log($course->id, "course", "enrol", "view.php?id=$course->id", "$USER->id");
}
$USER->student[$course->id] = true;
if ($SESSION->wantsurl) {
$destination = $SESSION->wantsurl;
unset($SESSION->wantsurl);
} else {
$destination = "$CFG->wwwroot/course/view.php?id=$course->id";
}
redirect($destination);
} else {
$this->errormsg = get_string("enrolmentkeyhint", "", substr($course->password,0,1));
$this->errormsg = get_string('enrolmentkeyhint', '', substr($course->password,0,1));
}
}
@@ -212,10 +171,13 @@ function check_entry($form, $course) {
*/
function check_group_entry ($courseid, $password) {
$ingroup = false;
if ( ($groups = get_groups($courseid)) !== false ) {
foreach ($groups as $group)
if ( !empty($group->password) and ($password == $group->password) )
if (($groups = get_groups($courseid)) !== false) {
foreach ($groups as $group) {
if ( !empty($group->password) and ($password == $group->password) ) {
$ingroup = $group->id;
}
}
}
return $ingroup;
}
@@ -262,33 +224,39 @@ function process_config($config) {
*
*/
function cron() {
// Delete students from all courses where their enrolment period has expired
global $CFG;
// Delete all assignments from the database that have expired
$select = "timeend > '0' AND timeend < '" . time() . "'";
if ($students = get_records_select('user_students', $select)) {
foreach ($students as $student) {
if ($course = get_record('course', 'id', $student->course)) {
$timenow = time();
if ($assignments = get_records_sql("SELECT ra.*, c.instanceid as courseid FROM
{$CFG->prefix}role_assignments ra,
{$CFG->prefix}context c
WHERE ra.enrol = 'manual'
AND ra.timeend > 0
AND ra.timeend < $timenow
AND ra.contextid = c.id
AND c.aggregatelevel = ".CONTEXT_COURSE)) {
foreach ($assignments as $assignment) {
if ($course = get_record('course', 'id', $assignment->courseid)) {
if (empty($course->enrolperiod)) { // This overrides student timeend
continue;
}
}
unenrol_student($student->userid, $student->course);
}
}
if ($teachers = get_records_select('user_teachers', $select)) {
foreach ($teachers as $teacher) {
remove_teacher($teacher->userid, $teacher->course);
role_unassign($assignment->roleid, $assignment->userid, 0, $assignment->contextid);
}
}
// Notify teachers/students about students who's enrolment are going to expire
global $CFG;
// Notify users about enrolments that are going to expire
if (empty($CFG->lastexpirynotify)) {
$CFG->lastexpirynotify = 0;
}
if ($CFG->lastexpirynotify < date('Ymd') && ($courses = get_records_select('course', 'enrolperiod > 0 AND expirynotify > 0 AND expirythreshold > 0'))) {
/// Sigh ... the following is a pile of poo and needs to be rewritten for 1.7 XXX TODO
if ($CFG->lastexpirynotify < date('Ymd') &&
($courses = get_records_select('course', 'enrolperiod > 0 AND expirynotify > 0 AND expirythreshold > 0'))) {
$site = get_site();
$admin = get_admin();
$strexpirynotify = get_string('expirynotify');
@@ -344,16 +312,20 @@ function cron() {
function get_access_icons($course) {
global $CFG;
$str = '';
global $strallowguests;
global $strrequireskey;
if (empty($strallowguests)) {
$strallowguests = get_string('allowguests');
$strrequireskey = get_string('requireskey');
}
if (!empty($course->guest)) {
$strallowguests = get_string("allowguests");
$str .= '<a title="'.$strallowguests.'" href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">';
$str .= '<img vspace="4" alt="'.$strallowguests.'" height="16" width="16" border="0" '.
'src="'.$CFG->pixpath.'/i/guest.gif" /></a>&nbsp;&nbsp;';
}
if (!empty($course->password)) {
$strrequireskey = get_string("requireskey");
$str .= '<a title="'.$strrequireskey.'" href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">';
$str .= '<img vspace="4" alt="'.$strrequireskey.'" height="16" width="16" border="0" src="'.$CFG->pixpath.'/i/key.gif" /></a>';
}