mirror of
https://github.com/moodle/moodle.git
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191 lines
8.3 KiB
PHP
Executable File
191 lines
8.3 KiB
PHP
Executable File
<?php
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///////////////////////////////////////////////////////////////////////////
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// //
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// NOTICE OF COPYRIGHT //
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// //
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// Moodle - Modular Object-Oriented Dynamic Learning Environment //
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// http://moodle.org //
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// //
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// Copyright (C) 1999 onwards Martin Dougiamas http://dougiamas.com //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation; either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details: //
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// //
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// http://www.gnu.org/copyleft/gpl.html //
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// //
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///////////////////////////////////////////////////////////////////////////
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/**
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* Shows the result of has_capability for every capability for a user in a context.
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*
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* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
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* @package roles
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*//** */
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require_once(dirname(__FILE__) . '/../../config.php');
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require_once($CFG->dirroot . '/' . $CFG->admin . '/roles/lib.php');
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$contextid = required_param('contextid',PARAM_INT);
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$userid = optional_param('userid', 0, PARAM_INT); // needed for user tabs
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$courseid = optional_param('courseid', 0, PARAM_INT); // needed for user tabs
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$returnurl = optional_param('returnurl', null, PARAM_LOCALURL);
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$urlparams = array('contextid' => $contextid);
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if (!empty($userid)) {
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$urlparams['userid'] = $userid;
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}
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if ($courseid && $courseid != SITEID) {
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$urlparams['courseid'] = $courseid;
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}
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if ($returnurl) {
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$urlparams['returnurl'] = $returnurl;
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}
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$PAGE->set_url('/admin/roles/check.php', $urlparams);
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if (! $context = get_context_instance_by_id($contextid)) {
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print_error('wrongcontextid', 'error');
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}
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$isfrontpage = $context->contextlevel == CONTEXT_COURSE && $context->instanceid == SITEID;
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$contextname = print_context_name($context);
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if ($context->contextlevel == CONTEXT_COURSE) {
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$courseid = $context->instanceid;
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if (!$course = $DB->get_record('course', array('id'=>$courseid))) {
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print_error('invalidcourse', 'error');
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}
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} else if (!empty($courseid)){ // we need this for user tabs in user context
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if (!$course = $DB->get_record('course', array('id'=>$courseid))) {
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print_error('invalidcourse', 'error');
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}
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} else {
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$courseid = SITEID;
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$course = clone($SITE);
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}
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/// Check login and permissions.
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require_login($course);
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$canview = has_any_capability(array('moodle/role:assign', 'moodle/role:safeoverride',
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'moodle/role:override', 'moodle/role:manage'), $context);
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if (!$canview) {
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print_error('nopermissions', 'error', '', get_string('checkpermissions', 'role'));
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}
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/// These are needed early because of tabs.php
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$assignableroles = get_assignable_roles($context, ROLENAME_BOTH);
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$overridableroles = get_overridable_roles($context, ROLENAME_BOTH);
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/// Get the user_selector we will need.
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/// Teachers within a course just get to see the same list of people they can
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/// assign roles to. Admins (people with moodle/role:manage) can run this report for any user.
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$options = array('context' => $context, 'roleid' => 0);
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if (has_capability('moodle/role:manage', $context)) {
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$userselector = new potential_assignees_course_and_above('reportuser', $options);
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} else {
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$userselector = roles_get_potential_user_selector($context, 'reportuser', $options);
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}
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$userselector->set_multiselect(false);
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$userselector->set_rows(10);
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/// Work out an appropriate page title.
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$title = get_string('checkpermissionsin', 'role', $contextname);
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$straction = get_string('checkpermissions', 'role'); // Used by tabs.php
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/// Print the header and tabs
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if ($context->contextlevel == CONTEXT_USER) {
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$user = $DB->get_record('user', array('id' => $userid));
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$fullname = fullname($user, has_capability('moodle/site:viewfullnames', $context));
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$PAGE->set_title($title);
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if ($courseid != SITEID) {
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if (has_capability('moodle/course:viewparticipants', get_context_instance(CONTEXT_COURSE, $courseid))) {
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$PAGE->navbar->add(get_string('participants'), new moodle_url('/user/index.php', array('id'=>$courseid)));
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}
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$PAGE->set_heading($fullname);
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} else {
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$PAGE->set_heading($course->fullname);
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}
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$PAGE->navbar->add($fullname, new moodle_url("$CFG->wwwroot/user/view.php", array('id'=>$userid,'course'=>$courseid)));
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$PAGE->navbar->add($straction);
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echo $OUTPUT->header();
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$showroles = 1;
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$currenttab = 'check';
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include_once($CFG->dirroot.'/user/tabs.php');
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} else if ($context->contextlevel == CONTEXT_SYSTEM) {
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admin_externalpage_setup('checkpermissions', '', array('contextid' => $contextid));
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admin_externalpage_print_header();
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} else if ($context->contextlevel == CONTEXT_COURSE and $context->instanceid == SITEID) {
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admin_externalpage_setup('frontpageroles', '', array('contextid' => $contextid), $CFG->wwwroot . '/' . $CFG->admin . '/roles/check.php');
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admin_externalpage_print_header();
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$currenttab = 'check';
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include_once('tabs.php');
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} else {
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$currenttab = 'check';
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include_once('tabs.php');
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}
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/// Print heading.
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echo $OUTPUT->heading_with_help($title, 'checkpermissions');
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/// If a user has been chosen, show all the permissions for this user.
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$reportuser = $userselector->get_selected_user();
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if (!is_null($reportuser)) {
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echo $OUTPUT->box_start('generalbox boxaligncenter boxwidthwide');
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echo $OUTPUT->heading(get_string('permissionsforuser', 'role', fullname($reportuser)), 3);
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$table = new explain_capability_table($context, $reportuser, $contextname);
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$table->display();
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echo $OUTPUT->box_end();
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$selectheading = get_string('selectanotheruser', 'role');
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} else {
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$selectheading = get_string('selectauser', 'role');
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}
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/// Show UI for choosing a user to report on.
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echo $OUTPUT->box_start('generalbox boxwidthnormal boxaligncenter', 'chooseuser');
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echo '<form method="get" action="' . $CFG->wwwroot . '/' . $CFG->admin . '/roles/check.php" >';
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/// Hidden fields.
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echo '<input type="hidden" name="contextid" value="' . $context->id . '" />';
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if (!empty($userid)) {
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echo '<input type="hidden" name="userid" value="' . $userid . '" />';
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}
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if ($courseid && $courseid != SITEID) {
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echo '<input type="hidden" name="courseid" value="' . $courseid . '" />';
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}
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/// User selector.
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echo $OUTPUT->heading('<label for="reportuser">' . $selectheading . '</label>', 3);
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$userselector->display();
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/// Submit button and the end of the form.
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echo '<p id="chooseusersubmit"><input type="submit" value="' . get_string('showthisuserspermissions', 'role') . '" /></p>';
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echo '</form>';
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echo $OUTPUT->box_end();
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/// Appropriate back link.
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if (!$isfrontpage && ($url = get_context_url($context))) {
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echo '<div class="backlink"><a href="' . $url . '">' .
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get_string('backto', '', $contextname) . '</a></div>';
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} else if ($returnurl) {
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echo '<div class="backlink"><a href="' . $CFG->wwwroot . '/' . $returnurl . '">' .
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get_string('backtopageyouwereon') . '</a></div>';
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}
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echo $OUTPUT->footer();
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