diff --git a/enrol/enrol.class.php b/enrol/enrol.class.php
index 8f6ac40e5c9..ed23a701f1b 100644
--- a/enrol/enrol.class.php
+++ b/enrol/enrol.class.php
@@ -1,432 +1,19 @@
-student course array
-* Set the $user->timeaccess course array
-*
-* @param user referenced object, must contain $user->id already set
-*/
-function get_student_courses(&$user) {
-
- if ($students = get_records("user_students", "userid", $user->id)) {
- $currenttime = time();
- foreach ($students as $student) {
-
- /// Is course visible?
-
- if (get_field("course", "visible", "id", $student->course)) {
-
- /// Is the student enrolment active right now?
-
- if ( ( $student->timestart == 0 or ( $currenttime > $student->timestart )) and
- ( $student->timeend == 0 or ( $currenttime < $student->timeend )) ) {
- $user->student[$student->course] = true;
- $user->timeaccess[$student->course] = $student->timeaccess;
- }
- }
+class enrolment_factory {
+ function factory($enrol = '') {
+ global $CFG;
+ if (!$enrol) {
+ $enrol = $CFG->enrol;
}
- }
-}
-
-
-
-/**
-* Returns information about the courses a student has access to
-*
-* Set the $user->teacher course array
-* Set the $user->teacheredit course array
-* Set the $user->timeaccess course array
-*
-* @param user referenced object, must contain $user->id already set
-*/
-function get_teacher_courses(&$user) {
-
- if ($teachers = get_records("user_teachers", "userid", $user->id)) {
- $currenttime = time();
- foreach ($teachers as $teacher) {
-
- /// Is teacher only teaching this course for a specific time period?
-
- if ( ( $teacher->timestart == 0 or ( $currenttime > $teacher->timestart )) and
- ( $teacher->timeend == 0 or ( $currenttime < $teacher->timeend )) ) {
-
- $user->teacher[$teacher->course] = true;
-
- if ($teacher->editall) {
- $user->teacheredit[$teacher->course] = true;
- }
-
- $user->timeaccess[$teacher->course] = $teacher->timeaccess;
- }
- }
+ require_once("$CFG->dirroot/enrol/$enrol/enrol.php");
+ $class = "enrolment_plugin_$enrol";
+ return new $class;
}
}
-
-
-
-/**
-* Prints the entry form/page for this enrolment
-*
-* This is only called from course/enrol.php
-* Most plugins will probably override this to print payment
-* forms etc, or even just a notice to say that manual enrolment
-* is disabled
-*
-* @param course current course object
-*/
-function print_entry($course) {
- global $CFG, $USER, $SESSION, $THEME;
-
- $strloginto = get_string("loginto", "", $course->shortname);
- $strcourses = get_string("courses");
-
-
-
-/// Automatically enrol into courses without password
-
- if ($course->password == "") { // no password, so enrol
-
- if (isguest()) {
- add_to_log($course->id, "course", "guest", "view.php?id=$course->id", "$USER->id");
-
- } else if (empty($_GET['confirm']) && empty($_GET['cancel'])) {
-
- print_header($strloginto, $course->fullname, "$strcourses -> $strloginto");
- echo "
";
- notice_yesno(get_string("enrolmentconfirmation"), "enrol.php?id=$course->id&confirm=1", "enrol.php?id=$course->id&cancel=1");
- print_footer();
- exit;
-
- } elseif (!empty($_GET['confirm'])) {
- if ($course->enrolperiod) {
- $timestart = time();
- $timeend = time() + $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.");
- }
-
- $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);
- } elseif (!empty($_GET['cancel'])) {
- unset($SESSION->wantsurl);
- redirect($CFG->wwwroot);
- }
- }
-
- $teacher = get_teacher($course->id);
- if (!isset($password)) {
- $password = "";
- }
-
-
- print_header($strloginto, $course->fullname, "$strcourses -> $strloginto", "form.password");
-
- print_course($course, "80%");
-
- include("$CFG->dirroot/enrol/internal/enrol.html");
-
- print_footer();
-
-}
-
-
-
-/**
-* The other half to print_entry, this checks the form data
-*
-* This function checks that the user has completed the task on the
-* enrolment entry page and then enrolls them.
-*
-* @param form the form data submitted, as an object
-* @param course the current course, as an object
-*/
-function check_entry($form, $course) {
- global $CFG, $USER, $SESSION, $THEME;
-
- if (empty($form->password)) {
- $form->password = '';
- }
-
- $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", $_SERVER['REMOTE_ADDR']);
-
- } else { /// Update or add new enrolment
-
- if ($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");
- }
- }
-
- $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));
- }
-
-}
-
-
-/**
-* Check if the given enrolment key matches a group enrolment key for the given course
-*
-* Check if the given enrolment key matches a group enrolment key for the given course
-*
-* @param courseid the current course id
-* @param password the submitted enrolment key
-*/
-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) )
- $ingroup = $group->id;
- }
- return $ingroup;
-}
-
-
-/**
-* Prints a form for configuring the current enrolment plugin
-*
-* This function is called from admin/enrol.php, and outputs a
-* full page with a form for defining the current enrolment plugin.
-*
-* @param page an object containing all the data for this page
-*/
-function config_form($page) {
-
-}
-
-
-/**
-* Processes and stored configuration data for the enrolment plugin
-*
-* Processes and stored configuration data for the enrolment plugin
-*
-* @param config all the configuration data as entered by the admin
-*/
-function process_config($config) {
-
- $return = true;
-
- foreach ($config as $name => $value) {
- if (!set_config($name, $value)) {
- $return = false;
- }
- }
-
- return $return;
-}
-
-
-/**
-* This function is run by admin/cron.php every time
-*
-* The cron function can perform regular checks for the current
-* enrollment plugin. For example it can check a foreign database,
-* all look for a file to pull data in from
-*
-*/
-function cron() {
- // Delete students from all courses where their enrolment period has 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', $student->course)) {
- if (empty($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);
- }
- }
-
- // Notify teachers/students about students who's enrolment are going to expire
- global $CFG;
- if ($CFG->lastexpirynotify < date('Ymd') && ($courses = get_records_select('course', 'enrolperiod > 0 AND expirynotify > 0 AND expirythreshold > 0'))) {
- $site = get_site();
- $admin = get_admin();
- $strexpirynotify = get_string('expirynotify');
- foreach ($courses as $course) {
- $a = new stdClass();
- $a->course = $course->shortname .' '. $course->fullname;
- $a->threshold = $course->expirythreshold / 86400;
- $a->extendurl = $CFG->wwwroot . '/user/index.php?id=' . $course->id;
- $a->current = array();
- $a->past = array();
- $a->current = $a->past = array();
- $expiry = time() + $course->expirythreshold;
- $sql = "SELECT * FROM {$CFG->prefix}user u INNER JOIN {$CFG->prefix}user_students s ON u.id=s.userid WHERE s.course = $course->id AND s.timeend > 0 AND s.timeend <= $expiry";
- if ($students = get_records_sql($sql)) {
- $teacher = get_teacher($course->id);
- $strexpirynotifystudentsemail = get_string('expirynotifystudentsemail', '', $a);
- foreach ($students as $student) {
- if ($student->timeend < ($expiry - 86400)) {
- $a->past[] = fullname($student) . " <$student->email>";
- } else {
- $a->current[] = fullname($student) . " <$student->email>";
- if ($course->notifystudents) {
- // Send this guy notice
- email_to_user($student, $teacher, $site->fullname .' '. $strexpirynotify, $strexpirynotifystudentsemail);
- }
- }
- }
- }
- $a->current = implode("\n", $a->current);
- $a->past = implode("\n", $a->past);
- $strexpirynotifyemail = get_string('expirynotifyemail', '', $a);
- if ($a->current || $a->past) {
- $sql = "SELECT u.* FROM {$CFG->prefix}user u INNER JOIN {$CFG->prefix}user_teachers t ON u.id=t.userid WHERE t.course = $course->id";
- if ($teachers = get_records_sql($sql)) {
- foreach ($teachers as $teacher) {
- email_to_user($teacher, $admin, $a->course .' '. $strexpirynotify, $strexpirynotifyemail);
- }
- }
- }
- set_config('lastexpirynotify', date('Ymd'));
- }
- }
-}
-
-
-/**
-* Returns the relevant icons for a course
-*
-* Returns the relevant icons for a course
-*
-* @param course the current course, as an object
-*/
-function get_access_icons($course) {
- global $CFG;
-
- $str = '';
-
- if (!empty($course->guest)) {
- $strallowguests = get_string("allowguests");
- $str .= '';
- $str .= '!['.$strallowguests.']()
';
- }
- if (!empty($course->password)) {
- $strrequireskey = get_string("requireskey");
- $str .= '';
- $str .= '
';
- }
-
- return $str;
-}
-
-
-} /// end of class
-
-?>
+?>
\ No newline at end of file