updraftplus
Last commit date
addons
13 years ago
images
10 years ago
includes
10 years ago
languages
10 years ago
methods
10 years ago
oc
10 years ago
admin.php
10 years ago
backup.php
10 years ago
class-updraftplus.php
10 years ago
class-zip.php
10 years ago
example-decrypt.php
10 years ago
index.html
12 years ago
options.php
10 years ago
readme.txt
10 years ago
restorer.php
10 years ago
updraftplus.php
10 years ago
updraftplus.php
140 lines
| 1 | <?php |
| 2 | /* |
| 3 | Plugin Name: UpdraftPlus - Backup/Restore |
| 4 | Plugin URI: https://updraftplus.com |
| 5 | Description: Backup and restore: take backups locally, or backup to Amazon S3, Dropbox, Google Drive, Rackspace, (S)FTP, WebDAV & email, on automatic schedules. |
| 6 | Author: UpdraftPlus.Com, DavidAnderson |
| 7 | Version: 1.11.3 |
| 8 | Donate link: http://david.dw-perspective.org.uk/donate |
| 9 | License: GPLv3 or later |
| 10 | Text Domain: updraftplus |
| 11 | Domain Path: /languages |
| 12 | Author URI: https://updraftplus.com |
| 13 | */ |
| 14 | |
| 15 | /* |
| 16 | Portions copyright 2011-15 David Anderson |
| 17 | Portions copyright 2010 Paul Kehrer |
| 18 | Other portions copyright as indicated by authors in the relevant files |
| 19 | |
| 20 | This program is free software; you can redistribute it and/or modify |
| 21 | it under the terms of the GNU General Public License as published by |
| 22 | the Free Software Foundation; either version 3 of the License, or |
| 23 | (at your option) any later version. |
| 24 | |
| 25 | This program is distributed in the hope that it will be useful, |
| 26 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 27 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 28 | GNU General Public License for more details. |
| 29 | |
| 30 | You should have received a copy of the GNU General Public License |
| 31 | along with this program; if not, write to the Free Software |
| 32 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 33 | */ |
| 34 | |
| 35 | if (!defined('ABSPATH')) die('No direct access allowed'); |
| 36 | |
| 37 | define('UPDRAFTPLUS_DIR', dirname(__FILE__)); |
| 38 | define('UPDRAFTPLUS_URL', plugins_url('', __FILE__)); |
| 39 | define('UPDRAFT_DEFAULT_OTHERS_EXCLUDE','upgrade,cache,updraft,backup*,*backups'); |
| 40 | define('UPDRAFT_DEFAULT_UPLOADS_EXCLUDE','backup*,*backups,backwpup*,wp-clone'); |
| 41 | |
| 42 | // The following can go in your wp-config.php |
| 43 | // Tables whose data can be skipped without significant loss, if (and only if) the attempt to back them up fails (e.g. bwps_log, from WordPress Better Security, is log data; but individual entries can be huge and cause out-of-memory fatal errors on low-resource environments). Comma-separate the table names (without the WordPress table prefix). |
| 44 | if (!defined('UPDRAFTPLUS_DATA_OPTIONAL_TABLES')) define('UPDRAFTPLUS_DATA_OPTIONAL_TABLES', 'bwps_log,statpress,slim_stats,redirection_logs,Counterize,Counterize_Referers,Counterize_UserAgents,wbz404_logs,wbz404_redirects,tts_trafficstats,tts_referrer_stats,wponlinebackup_generations,svisitor_stat,simple_feed_stats,itsec_log,relevanssi_log,blc_instances'); |
| 45 | if (!defined('UPDRAFTPLUS_ZIP_EXECUTABLE')) define('UPDRAFTPLUS_ZIP_EXECUTABLE', "/usr/bin/zip,/bin/zip,/usr/local/bin/zip,/usr/sfw/bin/zip,/usr/xdg4/bin/zip,/opt/bin/zip"); |
| 46 | if (!defined('UPDRAFTPLUS_MYSQLDUMP_EXECUTABLE')) define('UPDRAFTPLUS_MYSQLDUMP_EXECUTABLE', "/usr/bin/mysqldump,/bin/mysqldump,/usr/local/bin/mysqldump,/usr/sfw/bin/mysqldump,/usr/xdg4/bin/mysqldump,/opt/bin/mysqldump"); |
| 47 | // If any individual file size is greater than this, then a warning is given |
| 48 | if (!defined('UPDRAFTPLUS_WARN_FILE_SIZE')) define('UPDRAFTPLUS_WARN_FILE_SIZE', 1024*1024*250); |
| 49 | // On a test on a Pentium laptop, 100,000 rows needed ~ 1 minute to write out - so 150,000 is around the CPanel default of 90 seconds execution time. |
| 50 | if (!defined('UPDRAFTPLUS_WARN_DB_ROWS')) define('UPDRAFTPLUS_WARN_DB_ROWS', 150000); |
| 51 | |
| 52 | // The smallest value (in megabytes) that the "split zip files at" setting is allowed to be set to |
| 53 | if (!defined('UPDRAFTPLUS_SPLIT_MIN')) define('UPDRAFTPLUS_SPLIT_MIN', 25); |
| 54 | |
| 55 | // The maximum number of files to batch at one time when writing to the backup archive. You'd only be likely to want to raise (not lower) this. |
| 56 | if (!defined('UPDRAFTPLUS_MAXBATCHFILES')) define('UPDRAFTPLUS_MAXBATCHFILES', 500); |
| 57 | |
| 58 | // If any individual email attachment is greater than this, then a warning is given (and then removed if the email actually succeeds) |
| 59 | if (!defined('UPDRAFTPLUS_WARN_EMAIL_SIZE')) define('UPDRAFTPLUS_WARN_EMAIL_SIZE', 20*1048576); |
| 60 | |
| 61 | // Options to pass to the zip binary (if that method happens to be used). By default, we mark several extensions that refer to filetypes that are already compressed as not needing further compression - which saves time/resources. |
| 62 | if (!defined('UPDRAFTPLUS_BINZIP_OPTS')) define('UPDRAFTPLUS_BINZIP_OPTS', '-n .jpg:.JPG:.jpeg:.JPEG:.png:.PNG:.gif:.GIF:.zip:.ZIP:.gz:.bz2:.xz.:.rar:.RAR:.mp3:.MP3:.mp4:.MP4:.mpeg:.MPEG:.avi:.AVI:.mov:.MOV'); |
| 63 | |
| 64 | // Load add-ons and files that may or may not be present, depending on where the plugin was distributed |
| 65 | if (is_file(UPDRAFTPLUS_DIR.'/autoload.php')) require_once(UPDRAFTPLUS_DIR.'/autoload.php'); |
| 66 | |
| 67 | // wp-cron only has hourly, daily and twicedaily, so we need to add some of our own |
| 68 | function updraftplus_modify_cron_schedules($schedules) { |
| 69 | $schedules['weekly'] = array('interval' => 604800, 'display' => 'Once Weekly'); |
| 70 | $schedules['fortnightly'] = array('interval' => 1209600, 'display' => 'Once Each Fortnight'); |
| 71 | $schedules['monthly'] = array('interval' => 2592000, 'display' => 'Once Monthly'); |
| 72 | $schedules['every4hours'] = array('interval' => 14400, 'display' => sprintf(__('Every %s hours', 'updraftplus'), 4)); |
| 73 | $schedules['every8hours'] = array('interval' => 28800, 'display' => sprintf(__('Every %s hours', 'updraftplus'), 8)); |
| 74 | return $schedules; |
| 75 | } |
| 76 | // http://codex.wordpress.org/Plugin_API/Filter_Reference/cron_schedules. Raised priority because some plugins wrongly over-write all prior schedule changes (including BackupBuddy!) |
| 77 | add_filter('cron_schedules', 'updraftplus_modify_cron_schedules', 30); |
| 78 | |
| 79 | // The checks here before loading are for performance only - unless one of those conditions is met, then none of the hooks will ever be used |
| 80 | |
| 81 | if (!is_admin() && (!defined('DOING_CRON') || !DOING_CRON) && (!defined('XMLRPC_REQUEST') || !XMLRPC_REQUEST) && empty($_SERVER['SHELL']) && empty($_SERVER['USER']) && empty($_POST['udrpc_message'])) { |
| 82 | // There is no good way to work out if the cron event is likely to be called under the ALTERNATE_WP_CRON system, other than re-running the calculation |
| 83 | |
| 84 | // If ALTERNATE_WP_CRON is not active (and a few other things), then we are done |
| 85 | if ( !defined('ALTERNATE_WP_CRON') || !ALTERNATE_WP_CRON || !empty($_POST) || defined('DOING_AJAX') || isset($_GET['doing_wp_cron'])) return; |
| 86 | |
| 87 | // The check below is the one used by spawn_cron() to decide whether cron events should be run |
| 88 | $gmt_time = microtime( true ); |
| 89 | $lock = get_transient('doing_cron'); |
| 90 | if ( $lock > $gmt_time + 10 * 60 ) $lock = 0; |
| 91 | if ((defined(WP_CRON_LOCK_TIMEOUT) && $lock + WP_CRON_LOCK_TIMEOUT > $gmt_time) || (!defined(WP_CRON_LOCK_TIMEOUT) && $lock + 60 > $gmt_time)) return; |
| 92 | if (function_exists('_get_cron_array')) { |
| 93 | $crons = _get_cron_array(); |
| 94 | } else { |
| 95 | $crons = get_option('cron'); |
| 96 | } |
| 97 | if (!is_array($crons)) return; |
| 98 | |
| 99 | $keys = array_keys( $crons ); |
| 100 | if ( isset($keys[0]) && $keys[0] > $gmt_time ) return; |
| 101 | // If we got this far, then cron is going to be fired, so we do want to load all our hooks |
| 102 | } |
| 103 | |
| 104 | $updraftplus_have_addons = 0; |
| 105 | if (is_dir(UPDRAFTPLUS_DIR.'/addons') && $dir_handle = opendir(UPDRAFTPLUS_DIR.'/addons')) { |
| 106 | while (false !== ($e = readdir($dir_handle))) { |
| 107 | if (is_file(UPDRAFTPLUS_DIR.'/addons/'.$e) && preg_match('/\.php$/', $e)) { |
| 108 | # We used to have 1024 bytes here - but this meant that if someone's site was hacked and a lot of code added at the top, and if they were running a too-low PHP version, then they might just see the symptom rather than the cause - and raise the support request with us. |
| 109 | $header = file_get_contents(UPDRAFTPLUS_DIR.'/addons/'.$e, false, null, -1, 16384); |
| 110 | $phprequires = (preg_match("/RequiresPHP: (\d[\d\.]+)/", $header, $matches)) ? $matches[1] : false; |
| 111 | $phpinclude = (preg_match("/IncludePHP: (\S+)/", $header, $matches)) ? $matches[1] : false; |
| 112 | if (false === $phprequires || version_compare(PHP_VERSION, $phprequires, '>=')) { |
| 113 | $updraftplus_have_addons++; |
| 114 | if ($phpinclude) require_once(UPDRAFTPLUS_DIR.'/'.$phpinclude); |
| 115 | include_once(UPDRAFTPLUS_DIR.'/addons/'.$e); |
| 116 | } |
| 117 | } |
| 118 | } |
| 119 | @closedir($dir_handle); |
| 120 | } |
| 121 | |
| 122 | if (is_file(UPDRAFTPLUS_DIR.'/udaddons/updraftplus-addons.php')) include_once(UPDRAFTPLUS_DIR.'/udaddons/updraftplus-addons.php'); |
| 123 | |
| 124 | require_once(UPDRAFTPLUS_DIR.'/class-updraftplus.php'); |
| 125 | $updraftplus = new UpdraftPlus(); |
| 126 | $updraftplus->have_addons = $updraftplus_have_addons; |
| 127 | |
| 128 | if (!$updraftplus->memory_check(192)) { |
| 129 | // Experience appears to show that the memory limit is only likely to be hit (unless it is very low) by single files that are larger than available memory (when compressed) |
| 130 | # Add sanity checks - found someone who'd set WP_MAX_MEMORY_LIMIT to 256K ! |
| 131 | if (!$updraftplus->memory_check($updraftplus->memory_check_current(WP_MAX_MEMORY_LIMIT))) { |
| 132 | $new = absint($updraftplus->memory_check_current(WP_MAX_MEMORY_LIMIT)); |
| 133 | if ($new>32 && $new<100000) { |
| 134 | @ini_set('memory_limit', $new.'M'); |
| 135 | } |
| 136 | } |
| 137 | } |
| 138 | |
| 139 | if (!class_exists('UpdraftPlus_Options')) require_once(UPDRAFTPLUS_DIR.'/options.php'); |
| 140 |