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Do not allow manual enrolment and unenrolment, remove corresponding code.

SABERES_37_STABLE
Johannes Burk 9 years ago
committed by test
parent
efb639cee5
commit
c89c845a0e
4 changed files with 7 additions and 451 deletions
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  1. 187
      enroluser.php
  2. 19
      lib.php
  3. 155
      selectlib.php
  4. 97
      unenroluser.php

187
enroluser.php
View File

@ -1,187 +0,0 @@
<?php
/**
* *************************************************************************
* * Apply Enrol **
* *************************************************************************
* @copyright emeneo.com **
* @link emeneo.com **
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later **
* *************************************************************************
* ************************************************************************
*/
require('../../config.php');
require_once($CFG->dirroot.'/enrol/apply/selectlib.php');
$enrolid = required_param('enrolid', PARAM_INT);
$roleid = optional_param('roleid', -1, PARAM_INT);
$extendperiod = optional_param('extendperiod', 0, PARAM_INT);
$extendbase = optional_param('extendbase', 3, PARAM_INT);
$instance = $DB->get_record('enrol', array('id'=>$enrolid, 'enrol'=>'apply'), '*', MUST_EXIST);
$course = $DB->get_record('course', array('id'=>$instance->courseid), '*', MUST_EXIST);
$context = context_course::instance($course->id, MUST_EXIST);
require_login($course);
//require_capability('enrol/manual:enrol', $context);
//require_capability('enrol/manual:manage', $context);
//require_capability('enrol/manual:unenrol', $context);
if ($roleid < 0) {
$roleid = $instance->roleid;
}
$roles = get_assignable_roles($context);
$roles = array('0'=>get_string('none')) + $roles;
if (!isset($roles[$roleid])) {
// weird - security always first!
$roleid = 0;
}
if (!$enrol_manual = enrol_get_plugin('apply')) {
throw new coding_exception('Can not instantiate enrol_manual');
}
$instancename = $enrol_manual->get_instance_name($instance);
$PAGE->set_url('/enrol/apply/enroluser.php', array('enrolid'=>$instance->id));
$PAGE->set_pagelayout('admin');
$PAGE->set_title($enrol_manual->get_instance_name($instance));
$PAGE->set_heading($course->fullname);
navigation_node::override_active_url(new moodle_url('/enrol/users.php', array('id'=>$course->id)));
// Create the user selector objects.
$options = array('enrolid' => $enrolid);
$potentialuserselector = new enrol_apply_potential_participant('addselect', $options);
$currentuserselector = new enrol_apply_current_participant('removeselect', $options);
// Build the list of options for the enrolment period dropdown.
$unlimitedperiod = get_string('unlimited');
$periodmenu = array();
for ($i=1; $i<=365; $i++) {
$seconds = $i * 86400;
$periodmenu[$seconds] = get_string('numdays', '', $i);
}
// Work out the apropriate default setting.
if ($extendperiod) {
$defaultperiod = $extendperiod;
} else {
$defaultperiod = $instance->enrolperiod;
}
// Build the list of options for the starting from dropdown.
$timeformat = get_string('strftimedatefullshort');
$today = time();
$today = make_timestamp(date('Y', $today), date('m', $today), date('d', $today), 0, 0, 0);
// enrolment start
$basemenu = array();
if ($course->startdate > 0) {
$basemenu[2] = get_string('coursestart') . ' (' . userdate($course->startdate, $timeformat) . ')';
}
$basemenu[3] = get_string('today') . ' (' . userdate($today, $timeformat) . ')' ;
// process add and removes
if (optional_param('add', false, PARAM_BOOL) && confirm_sesskey()) {
$userstoassign = $potentialuserselector->get_selected_users();
if (!empty($userstoassign)) {
foreach($userstoassign as $adduser) {
switch($extendbase) {
case 2:
$timestart = $course->startdate;
break;
case 3:
default:
$timestart = $today;
break;
}
if ($extendperiod <= 0) {
$timeend = 0;
} else {
$timeend = $timestart + $extendperiod;
}
//echo "<pre>";print_r($instance);exit();
$enrol_manual->enrol_user($instance, $adduser->id, $roleid, $timestart, $timeend);
// Deprecated fixed by Shiro <gigashiro@gmail.com>
//add_to_log($course->id, 'course', 'enrol', '../enrol/users.php?id='.$course->id, $course->id); //there should be userid somewhere!
$context = context_course::instance($course->id);
\core\event\user_enrolment_created::create(array('context' => $context))->trigger();
}
$potentialuserselector->invalidate_selected_users();
$currentuserselector->invalidate_selected_users();
//TODO: log
}
}
// Process incoming role unassignments
if (optional_param('remove', false, PARAM_BOOL) && confirm_sesskey()) {
$userstounassign = $currentuserselector->get_selected_users();
if (!empty($userstounassign)) {
foreach($userstounassign as $removeuser) {
$enrol_manual->unenrol_user($instance, $removeuser->id);
// Deprecated fixed by Shiro <gigashiro@gmail.com>
//add_to_log($course->id, 'course', 'unenrol', '../enrol/users.php?id='.$course->id, $course->id); //there should be userid somewhere!
$context = context_course::instance($course->id);
\core\event\user_enrolment_deleted::delete(array('context' => $context))->trigger();
}
$potentialuserselector->invalidate_selected_users();
$currentuserselector->invalidate_selected_users();
//TODO: log
}
}
echo $OUTPUT->header();
echo $OUTPUT->heading($instancename);
?>
<form id="assignform" method="post" action="<?php echo $PAGE->url ?>"><div>
<input type="hidden" name="sesskey" value="<?php echo sesskey() ?>" />
<table summary="" class="roleassigntable generaltable generalbox boxaligncenter" cellspacing="0">
<tr>
<td id="existingcell">
<p><label for="removeselect"><?php print_string('enrolledusers', 'enrol'); ?></label></p>
<?php $currentuserselector->display() ?>
</td>
<td id="buttonscell">
<div id="addcontrols">
<input name="add" id="add" type="submit" value="<?php echo $OUTPUT->larrow().'&nbsp;'.get_string('add'); ?>" title="<?php print_string('add'); ?>" /><br />
<div class="enroloptions">
<p><label for="roleid"><?php print_string('assignrole', 'enrol_manual') ?></label><br />
<?php echo html_writer::select($roles, 'roleid', $roleid, false); ?></p>
<p><label for="extendperiod"><?php print_string('enrolperiod', 'enrol') ?></label><br />
<?php echo html_writer::select($periodmenu, 'extendperiod', $defaultperiod, $unlimitedperiod); ?></p>
<p><label for="extendbase"><?php print_string('startingfrom') ?></label><br />
<?php echo html_writer::select($basemenu, 'extendbase', $extendbase, false); ?></p>
</div>
</div>
<div id="removecontrols">
<input name="remove" id="remove" type="submit" value="<?php echo get_string('remove').'&nbsp;'.$OUTPUT->rarrow(); ?>" title="<?php print_string('remove'); ?>" />
</div>
</td>
<td id="potentialcell">
<p><label for="addselect"><?php print_string('enrolcandidates', 'enrol'); ?></label></p>
<?php $potentialuserselector->display() ?>
</td>
</tr>
</table>
</div></form>
<?php
echo $OUTPUT->footer();

19
lib.php
View File

@ -118,11 +118,6 @@ class enrol_apply_plugin extends enrol_plugin {
$icons[] = $OUTPUT->action_icon($managelink, new pix_icon('i/users', get_string('confirmenrol', 'enrol_apply'), 'core', array('class'=>'iconsmall'))); $icons[] = $OUTPUT->action_icon($managelink, new pix_icon('i/users', get_string('confirmenrol', 'enrol_apply'), 'core', array('class'=>'iconsmall')));
} }
if (has_capability("enrol/apply:enrol", $context)) {
$enrollink = new moodle_url("/enrol/apply/enroluser.php", array('enrolid'=>$instance->id));
$icons[] = $OUTPUT->action_icon($enrollink, new pix_icon('t/enrolusers', get_string('enrolusers', 'enrol_apply'), 'core', array('class'=>'iconsmall')));
}
return $icons; return $icons;
} }
@ -175,13 +170,13 @@ class enrol_apply_plugin extends enrol_plugin {
$instance = $ue->enrolmentinstance; $instance = $ue->enrolmentinstance;
$params = $manager->get_moodlepage()->url->params(); $params = $manager->get_moodlepage()->url->params();
$params['ue'] = $ue->id; $params['ue'] = $ue->id;
if ($this->allow_unenrol($instance) && has_capability("enrol/apply:unenrol", $context)) { if ($this->allow_unenrol_user($instance, $ue) && has_capability("enrol/apply:unenrol", $context)) {
$url = new moodle_url('/enrol/apply/unenroluser.php', $params); $url = new moodle_url('/enrol/unenroluser.php', $params);
$actions[] = new user_enrolment_action(new pix_icon('t/delete', ''), get_string('unenrol', 'enrol'), $url, array('class'=>'unenrollink', 'rel'=>$ue->id)); $actions[] = new user_enrolment_action(
} new pix_icon('t/delete', ''),
if ($this->allow_manage($instance) && has_capability("enrol/apply:manage", $context)) { get_string('unenrol', 'enrol'),
$url = new moodle_url('/enrol/apply/editenrolment.php', $params); $url,
$actions[] = new user_enrolment_action(new pix_icon('t/edit', ''), get_string('edit'), $url, array('class'=>'editenrollink', 'rel'=>$ue->id)); array('class' => 'unenrollink', 'rel' => $ue->id));
} }
return $actions; return $actions;
} }

155
selectlib.php
View File

@ -1,155 +0,0 @@
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Auxiliary manual user enrolment lib, the main purpose is to lower memory requirements...
*
* @package enrol
* @subpackage manual
* @copyright 2010 Petr Skoda {@link http://skodak.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once($CFG->dirroot . '/user/selector/lib.php');
/**
* Enrol candidates
*/
class enrol_apply_potential_participant extends user_selector_base {
protected $enrolid;
public function __construct($name, $options) {
$this->enrolid = $options['enrolid'];
parent::__construct($name, $options);
}
/**
* Candidate users
* @param <type> $search
* @return array
*/
public function find_users($search) {
global $DB;
//by default wherecondition retrieves all users except the deleted, not confirmed and guest
list($wherecondition, $params) = $this->search_sql($search, 'u');
$params['enrolid'] = $this->enrolid;
$fields = 'SELECT ' . $this->required_fields_sql('u');
$countfields = 'SELECT COUNT(1)';
$sql = " FROM {user} u
WHERE $wherecondition
AND u.id NOT IN (SELECT ue.userid
FROM {user_enrolments} ue
JOIN {enrol} e ON (e.id = ue.enrolid AND e.id = :enrolid))";
$order = ' ORDER BY u.lastname ASC, u.firstname ASC';
if (!$this->is_validating()) {
$potentialmemberscount = $DB->count_records_sql($countfields . $sql, $params);
if ($potentialmemberscount > 100) {
return $this->too_many_results($search, $potentialmemberscount);
}
}
$availableusers = $DB->get_records_sql($fields . $sql . $order, $params);
if (empty($availableusers)) {
return array();
}
if ($search) {
$groupname = get_string('enrolcandidatesmatching', 'enrol', $search);
} else {
$groupname = get_string('enrolcandidates', 'enrol');
}
return array($groupname => $availableusers);
}
protected function get_options() {
$options = parent::get_options();
$options['enrolid'] = $this->enrolid;
$options['file'] = 'enrol/apply/selectlib.php';
return $options;
}
}
/**
* Enroled users
*/
class enrol_apply_current_participant extends user_selector_base {
protected $courseid;
protected $enrolid;
public function __construct($name, $options) {
$this->enrolid = $options['enrolid'];
parent::__construct($name, $options);
}
/**
* Candidate users
* @param <type> $search
* @return array
*/
public function find_users($search) {
global $DB;
//by default wherecondition retrieves all users except the deleted, not confirmed and guest
list($wherecondition, $params) = $this->search_sql($search, 'u');
$params['enrolid'] = $this->enrolid;
$fields = 'SELECT ' . $this->required_fields_sql('u');
$countfields = 'SELECT COUNT(1)';
$sql = " FROM {user} u
JOIN {user_enrolments} ue ON (ue.userid = u.id AND ue.enrolid = :enrolid)
WHERE $wherecondition";
$order = ' ORDER BY u.lastname ASC, u.firstname ASC';
if (!$this->is_validating()) {
$potentialmemberscount = $DB->count_records_sql($countfields . $sql, $params);
if ($potentialmemberscount > 100) {
return $this->too_many_results($search, $potentialmemberscount);
}
}
$availableusers = $DB->get_records_sql($fields . $sql . $order, $params);
if (empty($availableusers)) {
return array();
}
if ($search) {
$groupname = get_string('enrolledusersmatching', 'enrol', $search);
} else {
$groupname = get_string('enrolledusers', 'enrol');
}
return array($groupname => $availableusers);
}
protected function get_options() {
$options = parent::get_options();
$options['enrolid'] = $this->enrolid;
$options['file'] = 'enrol/apply/apply_form.php';
return $options;
}
}

97
unenroluser.php
View File

@ -1,97 +0,0 @@
<?php
/**
* *************************************************************************
* * Apply Enrol **
* *************************************************************************
* @copyright emeneo.com **
* @link emeneo.com **
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later **
* *************************************************************************
* ************************************************************************
*/
/**
* Unenrol a user who was enrolled through a self enrolment.
*
* @package enrol
* @subpackage self
* @copyright 2011 Sam Hemelryk
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require('../../config.php');
require_once("$CFG->dirroot/enrol/renderer.php");
$ueid = required_param('ue', PARAM_INT); // user enrolment id
$filter = optional_param('ifilter', 0, PARAM_INT);
$confirm = optional_param('confirm', false, PARAM_BOOL);
// Get the user enrolment object
$ue = $DB->get_record('user_enrolments', array('id' => $ueid), '*', MUST_EXIST);
// Get the user for whom the enrolment is
$user = $DB->get_record('user', array('id'=>$ue->userid), '*', MUST_EXIST);
// Get the course the enrolment is to
//list($ctxsql, $ctxjoin) = context_instance_preload_sql('c.id', CONTEXT_COURSE, 'ctx');
$ctxsql = context_helper::get_preload_record_columns_sql('ctx');
$sql = "SELECT c.*, $ctxsql
FROM {course} c
LEFT JOIN {enrol} e ON e.courseid = c.id
LEFT JOIN {context} ctx ON (ctx.instanceid = c.id AND ctx.contextlevel = :contextcourse)
WHERE e.id = :enrolid";
$params = array('enrolid' => $ue->enrolid, 'contextcourse' => CONTEXT_COURSE);
$course = $DB->get_record_sql($sql, $params, MUST_EXIST);
context_helper::preload_from_record($course);
// Make sure it's not the front page
if ($course->id == SITEID) {
redirect(new moodle_url('/'));
}
// Obviously
require_login($course);
// Make sure the user can unenrol users.
require_capability("enrol/apply:unenrol", context_course::instance($course->id));
// Get the enrolment manager for this course
$manager = new course_enrolment_manager($PAGE, $course, $filter);
// Get an enrolment users table object. Doign this will automatically retrieve the the URL params
// relating to table the user was viewing before coming here, and allows us to return the user to the
// exact page of the users screen they can from.
$table = new course_enrolment_users_table($manager, $PAGE);
// The URL of the enrolled users page for the course.
$usersurl = new moodle_url('/enrol/users.php', array('id' => $course->id));
// The URl to return the user too after this screen.
$returnurl = new moodle_url($usersurl, $manager->get_url_params()+$table->get_url_params());
// The URL of this page
$url = new moodle_url('/enrol/apply/unenroluser.php', $returnurl->params());
$url->param('ue', $ueid);
$PAGE->set_url($url);
$PAGE->set_pagelayout('admin');
navigation_node::override_active_url($usersurl);
list($instance, $plugin) = $manager->get_user_enrolment_components($ue);
if (!$plugin->allow_unenrol($instance) || $instance->enrol != 'apply' || !($plugin instanceof enrol_apply_plugin)) {
print_error('erroreditenrolment', 'enrol');
}
// If the unenrolment has been confirmed and the sesskey is valid unenrol the user.
if ($confirm && confirm_sesskey() && $manager->unenrol_user($ue)) {
redirect($returnurl);
}
$yesurl = new moodle_url($PAGE->url, array('confirm'=>1, 'sesskey'=>sesskey()));
$message = get_string('unenroluser', 'enrol_self', array('user' => fullname($user, true), 'course' => format_string($course->fullname)));
$fullname = fullname($user);
$title = get_string('unenrol', 'enrol_self');
$PAGE->set_title($title);
$PAGE->set_heading($title);
$PAGE->navbar->add($title);
$PAGE->navbar->add($fullname);
echo $OUTPUT->header();
echo $OUTPUT->heading($fullname);
echo $OUTPUT->confirm($message, $yesurl, $returnurl);
echo $OUTPUT->footer();
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