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MDL-53566 core: Add UI for context locking

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This commit is contained in:
Andrew Nicols 2018-06-08 11:37:43 +08:00
parent 0616f045c3
commit 3a8cf5e67d
6 changed files with 205 additions and 0 deletions
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96
admin/lock.php Normal file
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@ -0,0 +1,96 @@
<?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/>.
/**
* This file is used to display a categories sub categories, external pages, and settings.
*
* @package admin
* @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once('../config.php');
require_once("{$CFG->libdir}/adminlib.php");
$contextid = required_param('id', PARAM_INT);
$confirm = optional_param('confirm', null, PARAM_INT);
$returnurl = optional_param('returnurl', null, PARAM_LOCALURL);
$PAGE->set_url('/admin/lock.php', ['id' => $contextid]);
list($context, $course, $cm) = get_context_info_array($contextid);
$parentcontext = $context->get_parent_context();
if ($parentcontext && !empty($parentcontext->locked)) {
// Can't make changes to a context whose parent is locked.
throw new \coding_exception('Not sure how you got here');
}
if ($course) {
$isfrontpage = ($course->id == SITEID);
} else {
$isfrontpage = false;
$course = $SITE;
}
require_login($course, false, $cm);
require_capability('moodle/site:managecontextlocks', $context);
$PAGE->set_pagelayout('admin');
$PAGE->navigation->clear_cache();
$a = (object) [
'contextname' => $context->get_context_name(),
];
if (null !== $confirm && confirm_sesskey()) {
$context->set_locked(!empty($confirm));
if ($context->locked) {
$lockmessage = get_string('managecontextlocklocked', 'admin', $a);
} else {
$lockmessage = get_string('managecontextlockunlocked', 'admin', $a);
}
if (empty($returnurl)) {
$returnurl = $context->get_url();
} else {
$returnurl = new moodle_url($returnurl);
}
redirect($returnurl, $lockmessage);
}
$heading = get_string('managecontextlock', 'admin');
$PAGE->set_title($heading);
$PAGE->set_heading($heading);
echo $OUTPUT->header();
if ($context->locked) {
$confirmstring = get_string('confirmcontextunlock', 'admin', $a);
$target = 0;
} else {
$confirmstring = get_string('confirmcontextlock', 'admin', $a);
$target = 1;
}
$confirmurl = new \moodle_url($PAGE->url, ['confirm' => $target]);
if (!empty($returnurl)) {
$confirmurl->param('returnurl', $returnurl);
}
echo $OUTPUT->confirm($confirmstring, $confirmurl, $context->get_url());
echo $OUTPUT->footer();

3
admin/settings/development.php
View File

@ -16,6 +16,9 @@ if ($hassiteconfig) { // speedup for non-admins, add all caps used on this page
$temp->add(new admin_setting_configexecutable('pathtosassc', new lang_string('pathtosassc', 'admin'), new lang_string('pathtosassc_help', 'admin'), ''));
$temp->add(new admin_setting_configcheckbox('contextlocking', new lang_string('contextlocking', 'core_admin'),
new lang_string('contextlocking_desc', 'core_admin'), 0));
$temp->add(new admin_setting_configcheckbox('forceclean', new lang_string('forceclean', 'core_admin'),
new lang_string('forceclean_desc', 'core_admin'), 0));

24
course/classes/management/helper.php
View File

@ -168,6 +168,8 @@ class helper {
* @return array
*/
public static function get_category_listitem_actions(\core_course_category $category) {
global $CFG;
$manageurl = new \moodle_url('/course/management.php', array('categoryid' => $category->id));
$baseurl = new \moodle_url($manageurl, array('sesskey' => \sesskey()));
$actions = array();
@ -280,6 +282,28 @@ class helper {
);
}
// Context locking.
if (!empty($CFG->contextlocking) && has_capability('moodle/site:managecontextlocks', $category->get_context())) {
$parentcontext = $category->get_context()->get_parent_context();
if (empty($parentcontext) || !$parentcontext->locked) {
if ($category->get_context()->locked) {
$lockicon = 'i/unlock';
$lockstring = get_string('managecontextunlock', 'admin');
} else {
$lockicon = 'i/lock';
$lockstring = get_string('managecontextlock', 'admin');
}
$actions['managecontextlock'] = [
'url' => new \moodle_url('/admin/lock.php', [
'id' => $category->get_context()->id,
'returnurl' => $manageurl->out_as_local_url(false),
]),
'icon' => new \pix_icon($lockicon, $lockstring),
'string' => $lockstring,
];
}
}
// Cohorts.
if ($category->can_review_cohorts()) {
$actions['cohorts'] = array(

8
lang/en/admin.php
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@ -379,8 +379,12 @@ $string['configvisiblecourses'] = 'Display courses in hidden categories normally
$string['configwarning'] = 'Be careful modifying these settings - strange values could cause problems.';
$string['configyuicomboloading'] = 'This options enables combined file loading optimisation for YUI libraries. This setting should be enabled on production sites for performance reasons.';
$string['confirmation'] = 'Confirmation';
$string['confirmcontextlock'] = '{$a->contextname} is currently unlocked. Locking it will prevent any further changes. Are you sure you wish to continue?';
$string['confirmcontextunlock'] = '{$a->contextname} is currently locked. Unlocking it will allow users to make changes. Are you sure you wish to continue?';
$string['confirmdeletecomments'] = 'You are about to delete comments, are you sure?';
$string['confirmed'] = 'Confirmed';
$string['contextlocking'] = 'Context locking';
$string['contextlocking_desc'] = 'This setting allows you to lock categories, courses, activites, and blocks within the site by removing all write-access to those locations.';
$string['cookiehttponly'] = 'Only http cookies';
$string['cookiesecure'] = 'Secure cookies only';
$string['country'] = 'Default country';
@ -718,6 +722,10 @@ $string['maintenancemodeisscheduled'] = 'This site will be switched to maintenan
$string['maintenancemodeisscheduledlong'] = 'This site will be switched to maintenance mode in {$a->hour} hours {$a->min} mins {$a->sec} secs';
$string['maintfileopenerror'] = 'Error opening maintenance files!';
$string['maintinprogress'] = 'Maintenance is in progress...';
$string['managecontextlock'] = 'Lock this context';
$string['managecontextlocklocked'] = '{$a->contextname}, and all of its children are now locked.';
$string['managecontextlockunlocked'] = '{$a->contextname}, and all of its children are now unlocked.';
$string['managecontextunlock'] = 'Unlock this context';
$string['manageformats'] = 'Manage course formats';
$string['manageformatsgotosettings'] = 'Default format can be changed in {$a}';
$string['managelang'] = 'Manage';

24
lib/blocklib.php
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@ -1378,6 +1378,30 @@ class block_manager {
);
}
if (!empty($CFG->contextlocking) && has_capability('moodle/site:managecontextlocks', $block->context)) {
$parentcontext = $block->context->get_parent_context();
if (empty($parentcontext) || empty($parentcontext->locked)) {
if ($block->context->locked) {
$lockicon = 'i/unlock';
$lockstring = get_string('managecontextunlock', 'admin');
} else {
$lockicon = 'i/lock';
$lockstring = get_string('managecontextlock', 'admin');
}
$controls[] = new action_menu_link_secondary(
new moodle_url(
'/admin/lock.php',
[
'id' => $block->context->id,
]
),
new pix_icon($lockicon, $lockstring, 'moodle', array('class' => 'iconsmall', 'title' => '')),
$lockstring,
['class' => 'editing_lock']
);
}
}
return $controls;
}

50
lib/navigationlib.php
View File

@ -834,6 +834,43 @@ class navigation_node implements renderable {
}
return $this->action;
}
/**
* Add the menu item to handle locking and unlocking of a conext.
*
* @param \navigation_node $node Node to add
* @param \context $context The context to be locked
*/
protected function add_context_locking_node(\navigation_node $node, \context $context) {
global $CFG;
// Manage context locking.
if (!empty($CFG->contextlocking) && has_capability('moodle/site:managecontextlocks', $context)) {
$parentcontext = $context->get_parent_context();
if (empty($parentcontext) || !$parentcontext->locked) {
if ($context->locked) {
$lockicon = 'i/unlock';
$lockstring = get_string('managecontextunlock', 'admin');
} else {
$lockicon = 'i/lock';
$lockstring = get_string('managecontextlock', 'admin');
}
$node->add(
$lockstring,
new moodle_url(
'/admin/lock.php',
[
'id' => $context->id,
]
),
self::TYPE_SETTING,
null,
'contextlocking',
new pix_icon($lockicon, '')
);
}
}
}
}
/**
@ -4371,6 +4408,9 @@ class settings_navigation extends navigation_node {
null, 'gradebooksetup', new pix_icon('i/settings', ''));
}
// Add the context locking node.
$this->add_context_locking_node($coursenode, $coursecontext);
// Add outcome if permitted
if ($adminoptions->outcomes) {
$url = new moodle_url('/grade/edit/outcome/course.php', array('id'=>$course->id));
@ -4507,6 +4547,10 @@ class settings_navigation extends navigation_node {
$url = new moodle_url('/'.$CFG->admin.'/roles/check.php', array('contextid'=>$this->page->cm->context->id));
$modulenode->add(get_string('checkpermissions', 'role'), $url, self::TYPE_SETTING, null, 'rolecheck');
}
// Add the context locking node.
$this->add_context_locking_node($modulenode, $this->page->cm->context);
// Manage filters
if (has_capability('moodle/filter:manage', $this->page->cm->context) && count(filter_get_available_in_context($this->page->cm->context))>0) {
$url = new moodle_url('/filter/manage.php', array('contextid'=>$this->page->cm->context->id));
@ -5087,6 +5131,9 @@ class settings_navigation extends navigation_node {
'checkpermissions', new pix_icon('i/checkpermissions', ''));
}
// Add the context locking node.
$this->add_context_locking_node($blocknode, $this->context);
return $blocknode;
}
@ -5149,6 +5196,9 @@ class settings_navigation extends navigation_node {
$categorynode->add(get_string('checkpermissions', 'role'), $url, self::TYPE_SETTING, null, 'checkpermissions', new pix_icon('i/checkpermissions', ''));
}
// Add the context locking node.
$this->add_context_locking_node($categorynode, $catcontext);
// Cohorts
if (has_any_capability(array('moodle/cohort:view', 'moodle/cohort:manage'), $catcontext)) {
$categorynode->add(get_string('cohorts', 'cohort'), new moodle_url('/cohort/index.php',