Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

181 lines (150 sloc) 6.794 kb
<?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/>.
/**
* Shows the result of has_capability for every capability for a user in a context.
*
* @package core
* @subpackage role
* @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once(dirname(__FILE__) . '/../../config.php');
require_once($CFG->dirroot . '/' . $CFG->admin . '/roles/lib.php');
$contextid = required_param('contextid',PARAM_INT);
list($context, $course, $cm) = get_context_info_array($contextid);
$url = new moodle_url('/admin/roles/check.php', array('contextid' => $contextid));
if ($course) {
$isfrontpage = ($course->id == SITEID);
} else {
$isfrontpage = false;
if ($context->contextlevel == CONTEXT_USER) {
$course = $DB->get_record('course', array('id'=>optional_param('courseid', SITEID, PARAM_INT)), '*', MUST_EXIST);
$user = $DB->get_record('user', array('id'=>$context->instanceid), '*', MUST_EXIST);
$url->param('courseid', $course->id);
$url->param('userid', $user->id);
} else {
$course = $SITE;
}
}
// security first
require_login($course, false, $cm);
if (!has_any_capability(array('moodle/role:assign', 'moodle/role:safeoverride', 'moodle/role:override', 'moodle/role:manage'), $context)) {
print_error('nopermissions', 'error', '', get_string('checkpermissions', 'role'));
}
$PAGE->set_url($url);
$PAGE->set_context($context);
$courseid = $course->id;
$contextname = print_context_name($context);
// Get the user_selector we will need.
// Teachers within a course just get to see the same list of enrolled users.
// Admins (people with moodle/role:manage) can run this report for any user.
$options = array('accesscontext' => $context);
$userselector = new role_check_users_selector('reportuser', $options);
$userselector->set_rows(20);
// Work out an appropriate page title.
$title = get_string('checkpermissionsin', 'role', $contextname);
$PAGE->set_pagelayout('admin');
$PAGE->set_title($title);
switch ($context->contextlevel) {
case CONTEXT_SYSTEM:
admin_externalpage_setup('checkpermissions', '', array('contextid' => $contextid));
break;
case CONTEXT_USER:
$fullname = fullname($user, has_capability('moodle/site:viewfullnames', $context));
$PAGE->set_heading($fullname);
$showroles = 1;
break;
case CONTEXT_COURSECAT:
$PAGE->set_heading("$SITE->fullname: ".get_string("categories"));
break;
case CONTEXT_COURSE:
if ($isfrontpage) {
admin_externalpage_setup('frontpageroles', '', array('contextid' => $contextid), $CFG->wwwroot . '/' . $CFG->admin . '/roles/check.php');
} else {
$PAGE->set_heading($course->fullname);
}
break;
case CONTEXT_MODULE:
$PAGE->set_heading(print_context_name($context, false));
$PAGE->set_cacheable(false);
break;
case CONTEXT_BLOCK:
$PAGE->set_heading($PAGE->course->fullname);
break;
}
// Get the list of the reported-on user's role assignments - must be after
// the page setup code above, or the language might be wrong.
$reportuser = $userselector->get_selected_user();
if (!is_null($reportuser)) {
$roleassignments = get_user_roles_with_special($context, $reportuser->id);
$rolenames = role_get_names($context);
}
echo $OUTPUT->header();
// Print heading.
echo $OUTPUT->heading($title);
// If a user has been chosen, show all the permissions for this user.
if (!is_null($reportuser)) {
echo $OUTPUT->box_start('generalbox boxaligncenter boxwidthwide');
if (!empty($roleassignments)) {
echo $OUTPUT->heading(get_string('rolesforuser', 'role', fullname($reportuser)), 3);
echo html_writer::start_tag('ul');
$systemcontext = context_system::instance();
foreach ($roleassignments as $ra) {
$racontext = context::instance_by_id($ra->contextid);
$link = html_writer::link($racontext->get_url(), $racontext->get_context_name());
$rolename = $rolenames[$ra->roleid]->localname;
if (has_capability('moodle/role:manage', $systemcontext)) {
$rolename = html_writer::link(new moodle_url('/admin/roles/define.php',
array('action' => 'view', 'roleid' => $ra->roleid)), $rolename);
}
echo html_writer::tag('li', get_string('roleincontext', 'role',
array('role' => $rolename, 'context' => $link)));
}
echo html_writer::end_tag('ul');
}
echo $OUTPUT->heading(get_string('permissionsforuser', 'role', fullname($reportuser)), 3);
$table = new check_capability_table($context, $reportuser, $contextname);
$table->display();
echo $OUTPUT->box_end();
$selectheading = get_string('selectanotheruser', 'role');
} else {
$selectheading = get_string('selectauser', 'role');
}
// Show UI for choosing a user to report on.
echo $OUTPUT->box_start('generalbox boxwidthnormal boxaligncenter', 'chooseuser');
echo '<form method="get" action="' . $CFG->wwwroot . '/' . $CFG->admin . '/roles/check.php" >';
// Hidden fields.
echo '<input type="hidden" name="contextid" value="' . $context->id . '" />';
if (!empty($user->id)) {
echo '<input type="hidden" name="userid" value="' . $user->id . '" />';
}
if ($isfrontpage) {
echo '<input type="hidden" name="courseid" value="' . $courseid . '" />';
}
// User selector.
echo $OUTPUT->heading('<label for="reportuser">' . $selectheading . '</label>', 3);
$userselector->display();
// Submit button and the end of the form.
echo '<p id="chooseusersubmit"><input type="submit" value="' . get_string('showthisuserspermissions', 'role') . '" /></p>';
echo '</form>';
echo $OUTPUT->box_end();
// Appropriate back link.
if ($context->contextlevel > CONTEXT_USER) {
echo html_writer::start_tag('div', array('class'=>'backlink'));
echo html_writer::tag('a', get_string('backto', '', $contextname), array('href'=>get_context_url($context)));
echo html_writer::end_tag('div');
}
echo $OUTPUT->footer();
Jump to Line
Something went wrong with that request. Please try again.