admin/blocks.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Allows the admin to configure blocks (hide/show, uninstall and configure)
  19  *
  20  * @package   core_admin
  21  * @copyright 2023 Andrew Lyons <andrew@nicols.co.uk>
  22  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require_once('../config.php');
  26 require_once("{$CFG->libdir}/adminlib.php");
  27 require_once("{$CFG->libdir}/blocklib.php");
  28 require_once("{$CFG->libdir}/tablelib.php");
  29
  30 admin_externalpage_setup('manageblocks');
  31
  32 $plugin = optional_param('plugin', '', PARAM_PLUGIN);
  33 $action = optional_param('action', '', PARAM_ALPHA);
  34 $unprotect = optional_param('unprotect', 0, PARAM_PLUGIN);
  35 $protect = optional_param('protect', 0, PARAM_PLUGIN);
  36
  37 $strmanageblocks = get_string('manageblocks');
  38
  39 // If data submitted, then process and store.
  40 if (!empty($plugin) && !empty($action) && confirm_sesskey()) {
  41     $manager = \core_plugin_manager::resolve_plugininfo_class('block');
  42     $pluginname = get_string('pluginname', "block_{$plugin}");
  43
  44     if ($action === 'disable' && $manager::enable_plugin($plugin, 0)) {
  45         \core\notification::add(
  46             get_string('plugin_disabled', 'core_admin', $pluginname),
  47             \core\notification::SUCCESS
  48         );
  49         // Settings not required - only pages.
  50         admin_get_root(true, false);
  51     } else if ($action === 'enable' && $manager::enable_plugin($plugin, 1)) {
  52         \core\notification::add(
  53             get_string('plugin_enabled', 'core_admin', $pluginname),
  54             \core\notification::SUCCESS
  55         );
  56
  57         // Settings not required - only pages.
  58         admin_get_root(true, false);
  59     }
  60
  61     // Redirect back to the page with out any params.
  62     redirect(new moodle_url('/admin/blocks.php'));
  63 }
  64
  65 if (!empty($protect) && confirm_sesskey()) {
  66     block_manager::protect_block($protect);
  67     $pluginname = get_string('pluginname', "block_{$protect}");
  68     \core\notification::add(
  69         get_string('blockprotected', 'core_admin', $pluginname),
  70         \core\notification::SUCCESS
  71     );
  72     // Settings not required - only pages.
  73     admin_get_root(true, false);
  74 }
  75
  76 if (!empty($unprotect) && confirm_sesskey()) {
  77     block_manager::unprotect_block($unprotect);
  78     $pluginname = get_string('pluginname', "block_{$unprotect}");
  79     \core\notification::add(
  80         get_string('blockunprotected', 'core_admin', $pluginname),
  81         \core\notification::SUCCESS
  82     );
  83     // Settings not required - only pages.
  84     admin_get_root(true, false);
  85 }
  86
  87 echo $OUTPUT->header();
  88 echo $OUTPUT->heading($strmanageblocks);
  89 echo $OUTPUT->notification(get_string('noteunneededblocks', 'admin'), 'info', false);
  90
  91 // Print the table of all blocks.
  92 $table = new \core_admin\table\block_management_table();
  93 $table->out();
  94 echo $OUTPUT->footer();