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 * Enable or disable maintenance mode. 19 * 20 * @package core 21 * @subpackage cli 22 * @copyright 2009 Petr Skoda (http://skodak.org) 23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 24 */ 25 26define('CLI_SCRIPT', true); 27 28require(__DIR__.'/../../config.php'); 29require_once("$CFG->libdir/clilib.php"); 30require_once("$CFG->libdir/adminlib.php"); 31 32 33// Now get cli options. 34list($options, $unrecognized) = cli_get_params(array('enable'=>false, 'enablelater'=>0, 'enableold'=>false, 'disable'=>false, 'help'=>false), 35 array('h'=>'help')); 36 37if ($unrecognized) { 38 $unrecognized = implode("\n ", $unrecognized); 39 cli_error(get_string('cliunknowoption', 'admin', $unrecognized)); 40} 41 42if ($options['help']) { 43 $help = 44"Maintenance mode settings. 45Current status displayed if not option specified. 46 47Options: 48--enable Enable CLI maintenance mode 49--enablelater=MINUTES Number of minutes before entering CLI maintenance mode 50--enableold Enable legacy half-maintenance mode 51--disable Disable maintenance mode 52-h, --help Print out this help 53 54Example: 55\$ sudo -u www-data /usr/bin/php admin/cli/maintenance.php 56"; //TODO: localize - to be translated later when everything is finished 57 58 echo $help; 59 die; 60} 61 62cli_heading(get_string('sitemaintenancemode', 'admin')." ($CFG->wwwroot)"); 63 64if ($options['enablelater']) { 65 if (file_exists("$CFG->dataroot/climaintenance.html")) { 66 // Already enabled, sorry. 67 echo get_string('clistatusenabled', 'admin')."\n"; 68 return 1; 69 } 70 71 $time = time() + ($options['enablelater']*60); 72 set_config('maintenance_later', $time); 73 74 echo get_string('clistatusenabledlater', 'admin', userdate($time))."\n"; 75 return 0; 76 77} else if ($options['enable']) { 78 if (file_exists("$CFG->dataroot/climaintenance.html")) { 79 // The maintenance is already enabled, nothing to do. 80 } else { 81 enable_cli_maintenance_mode(); 82 } 83 set_config('maintenance_enabled', 0); 84 unset_config('maintenance_later'); 85 echo get_string('sitemaintenanceoncli', 'admin')."\n"; 86 exit(0); 87 88} else if ($options['enableold']) { 89 set_config('maintenance_enabled', 1); 90 unset_config('maintenance_later'); 91 echo get_string('sitemaintenanceon', 'admin')."\n"; 92 exit(0); 93 94} else if ($options['disable']) { 95 set_config('maintenance_enabled', 0); 96 unset_config('maintenance_later'); 97 if (file_exists("$CFG->dataroot/climaintenance.html")) { 98 unlink("$CFG->dataroot/climaintenance.html"); 99 } 100 echo get_string('sitemaintenanceoff', 'admin')."\n"; 101 exit(0); 102} 103 104if (!empty($CFG->maintenance_enabled) or file_exists("$CFG->dataroot/climaintenance.html")) { 105 echo get_string('clistatusenabled', 'admin')."\n"; 106 107} else if (isset($CFG->maintenance_later)) { 108 echo get_string('clistatusenabledlater', 'admin', userdate($CFG->maintenance_later))."\n"; 109 110} else { 111 echo get_string('clistatusdisabled', 'admin')."\n"; 112} 113