/wp-db-backup.php
PHP | 1534 lines | 1290 code | 119 blank | 125 comment | 204 complexity | fafd6020644c53ccfb96ba6741bf50c6 MD5 | raw file
Possible License(s): GPL-2.0
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- <?php
- /*
- Plugin Name: WordPress Database Backup
- Plugin URI: http://austinmatzko.com/wordpress-plugins/wp-db-backup/
- Description: On-demand backup of your WordPress database. Navigate to <a href="edit.php?page=wp-db-backup">Tools → Backup</a> to get started.
- Author: Austin Matzko
- Author URI: http://austinmatzko.com/
- Version: 2.2.4-beta
- Copyright 2011 Austin Matzko (email : austin at pressedcode.com)
- This program 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 2 of the License, or
- (at your option) any later version.
- This program 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 this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
- */
- /**
- * Change WP_BACKUP_DIR if you want to
- * use a different backup location
- */
- if ( ! defined('ABSPATH') ) {
- die('Please do not load this file directly.');
- }
- $rand = substr( md5( md5( DB_PASSWORD ) ), -5 );
- global $wpdbb_content_dir, $wpdbb_content_url, $wpdbb_plugin_dir;
- $wpdbb_content_dir = ( defined('WP_CONTENT_DIR') ) ? WP_CONTENT_DIR : ABSPATH . 'wp-content';
- $wpdbb_content_url = ( defined('WP_CONTENT_URL') ) ? WP_CONTENT_URL : get_option('siteurl') . '/wp-content';
- $wpdbb_plugin_dir = ( defined('WP_PLUGIN_DIR') ) ? WP_PLUGIN_DIR : $wpdbb_content_dir . '/plugins';
- if ( ! defined('WP_BACKUP_DIR') ) {
- define('WP_BACKUP_DIR', $wpdbb_content_dir . '/backup-' . $rand . '/');
- }
- if ( ! defined('WP_BACKUP_URL') ) {
- define('WP_BACKUP_URL', $wpdbb_content_url . '/backup-' . $rand . '/');
- }
- if ( ! defined('ROWS_PER_SEGMENT') ) {
- define('ROWS_PER_SEGMENT', 100);
- }
- /**
- * Set MOD_EVASIVE_OVERRIDE to true
- * and increase MOD_EVASIVE_DELAY
- * if the backup stops prematurely.
- */
- // define('MOD_EVASIVE_OVERRIDE', false);
- if ( ! defined('MOD_EVASIVE_DELAY') ) {
- define('MOD_EVASIVE_DELAY', '500');
- }
- class wpdbBackup {
- var $backup_complete = false;
- var $backup_file = '';
- var $backup_filename;
- var $core_table_names = array();
- var $errors = array();
- var $basename;
- var $page_url;
- var $referer_check_key;
- var $version = '2.1.5-alpha';
- function module_check() {
- $mod_evasive = false;
- if ( defined( 'MOD_EVASIVE_OVERRIDE' ) && true === MOD_EVASIVE_OVERRIDE ) return true;
- if ( ! defined( 'MOD_EVASIVE_OVERRIDE' ) || false === MOD_EVASIVE_OVERRIDE ) return false;
- if ( function_exists('apache_get_modules') )
- foreach( (array) apache_get_modules() as $mod )
- if ( false !== strpos($mod,'mod_evasive') || false !== strpos($mod,'mod_dosevasive') )
- return true;
- return false;
- }
- function wpdbBackup() {
- global $table_prefix, $wpdb;
- add_action('wp_ajax_save_backup_time', array(&$this, 'save_backup_time'));
- add_action('init', array(&$this, 'init_textdomain'));
- add_action('init', array(&$this, 'set_page_url'));
- add_action('load-update-core.php', array(&$this, 'update_notice_action'));
- add_action('wp_db_backup_cron', array(&$this, 'cron_backup'));
- add_action('wp_cron_daily', array(&$this, 'wp_cron_daily'));
- add_filter('cron_schedules', array(&$this, 'add_sched_options'));
- add_filter('wp_db_b_schedule_choices', array(&$this, 'schedule_choices'));
-
- $table_prefix = ( isset( $table_prefix ) ) ? $table_prefix : $wpdb->prefix;
- $datum = date("Ymd_B");
- $this->backup_filename = DB_NAME . "_$table_prefix$datum.sql";
- $possible_names = array(
- 'categories',
- 'commentmeta',
- 'comments',
- 'link2cat',
- 'linkcategories',
- 'links',
- 'options',
- 'post2cat',
- 'postmeta',
- 'posts',
- 'terms',
- 'term_taxonomy',
- 'term_relationships',
- 'users',
- 'usermeta',
- );
- foreach( $possible_names as $name ) {
- if ( isset( $wpdb->{$name} ) ) {
- $this->core_table_names[] = $wpdb->{$name};
- }
- }
-
- $this->backup_dir = trailingslashit(apply_filters('wp_db_b_backup_dir', WP_BACKUP_DIR));
- $this->basename = 'wp-db-backup';
-
- $this->referer_check_key = $this->basename . '-download_' . DB_NAME;
- if (isset($_POST['do_backup'])) {
- $this->wp_secure('fatal');
- check_admin_referer($this->referer_check_key);
- $this->can_user_backup('main');
- // save exclude prefs
- $exc_revisions = isset( $_POST['exclude-revisions'] ) ? (array) $_POST['exclude-revisions'] : array();
- $exc_spam = isset( $_POST['exclude-spam'] ) ? (array) $_POST['exclude-spam'] : array();
- update_option('wp_db_backup_excs', array('revisions' => $exc_revisions, 'spam' => $exc_spam));
- switch($_POST['do_backup']) {
- case 'backup':
- add_action('init', array(&$this, 'perform_backup'));
- break;
- case 'fragments':
- add_action('admin_menu', array(&$this, 'fragment_menu'));
- break;
- }
- } elseif (isset($_GET['fragment'] )) {
- $this->can_user_backup('frame');
- add_action('init', array(&$this, 'init'));
- } elseif (isset($_GET['backup'] )) {
- $this->can_user_backup();
- add_action('init', array(&$this, 'init'));
- } else {
- add_action('admin_menu', array(&$this, 'admin_menu'));
- }
- }
-
- function init() {
- $this->can_user_backup();
- if (isset($_GET['backup'])) {
- $via = isset($_GET['via']) ? $_GET['via'] : 'http';
-
- $this->backup_file = $_GET['backup'];
- $this->validate_file($this->backup_file);
- switch($via) {
- case 'smtp':
- case 'email':
- $success = $this->deliver_backup($this->backup_file, 'smtp', $_GET['recipient'], 'frame');
- $this->error_display( 'frame' );
- if ( $success ) {
- echo '
- <!-- ' . $via . ' -->
- <script type="text/javascript"><!--\\
- ';
- echo '
- alert("' . __('Backup Complete!','wp-db-backup') . '");
- window.onbeforeunload = null;
- </script>
- ';
- }
- break;
- default:
- $success = $this->deliver_backup($this->backup_file, $via);
- echo $this->error_display( 'frame', false );
-
- if ( $success ) {
- echo '
- <script type="text/javascript">
- window.parent.setProgress("' . __('Backup Complete!','wp-db-backup') . '");
- </script>
- ';
- }
- }
- exit;
- }
- if (isset($_GET['fragment'] )) {
- list($table, $segment, $filename) = explode(':', $_GET['fragment']);
- $this->validate_file($filename);
- $this->backup_fragment($table, $segment, $filename);
- }
- die();
- }
- function init_textdomain() {
- load_plugin_textdomain('wp-db-backup', str_replace(ABSPATH, '', dirname(__FILE__)), dirname(plugin_basename(__FILE__)));
- }
- function set_page_url() {
- $query_args = array( 'page' => $this->basename );
- if ( function_exists('wp_create_nonce') )
- $query_args = array_merge( $query_args, array('_wpnonce' => wp_create_nonce($this->referer_check_key)) );
- $base = ( function_exists('site_url') ) ? site_url('', 'admin') : get_option('siteurl');
- $this->page_url = add_query_arg( $query_args, $base . '/wp-admin/edit.php');
- }
- /*
- * Add a link to back up your database when doing a core upgrade
- */
- function update_notice_action() {
- if ( isset( $_REQUEST['action'] ) || 'upgrade-core' == $_REQUEST['action'] ) :
- ob_start(array(&$this, 'update_notice'));
- add_action('admin_footer', create_function('', 'ob_end_flush();'));
- endif;
- }
- function update_notice($text = '') {
- $pattern = '#(<a href\="' . __('http://codex.wordpress.org/WordPress_Backups') . '">.*?</p>)#';
- $replace = '$1' . "\n<p>" . sprintf(__('Click <a href="%s" target="_blank">here</a> to back up your database using the WordPress Database Backup plugin. <strong>Note:</strong> WordPress Database Backup does <em>not</em> back up your files, just your database.', 'wp-db-backup'), 'tools.php?page=wp-db-backup') . "</p>\n";
- $text = preg_replace($pattern, $replace, $text);
- return $text;
- }
- function build_backup_script() {
- global $table_prefix, $wpdb;
-
- echo "<div class='wrap'>";
- echo '<fieldset class="options"><legend>' . __('Progress','wp-db-backup') . '</legend>
- <p><strong>' .
- __('DO NOT DO THE FOLLOWING AS IT WILL CAUSE YOUR BACKUP TO FAIL:','wp-db-backup').
- '</strong></p>
- <ol>
- <li>'.__('Close this browser','wp-db-backup').'</li>
- <li>'.__('Reload this page','wp-db-backup').'</li>
- <li>'.__('Click the Stop or Back buttons in your browser','wp-db-backup').'</li>
- </ol>
- <p><strong>' . __('Progress:','wp-db-backup') . '</strong></p>
- <div id="meterbox" style="height:11px;width:80%;padding:3px;border:1px solid #659fff;"><div id="meter" style="color:#fff;height:11px;line-height:11px;background-color:#659fff;width:0%;text-align:center;font-size:6pt;"> </div></div>
- <div id="progress_message"></div>
- <div id="errors"></div>
- </fieldset>
- <iframe id="backuploader" src="about:blank" style="visibility:hidden;border:none;height:1em;width:1px;"></iframe>
- <script type="text/javascript">
- //<![CDATA[
- window.onbeforeunload = function() {
- return "' . __('Navigating away from this page will cause your backup to fail.', 'wp-db-backup') . '";
- }
- function setMeter(pct) {
- var meter = document.getElementById("meter");
- meter.style.width = pct + "%";
- meter.innerHTML = Math.floor(pct) + "%";
- }
- function setProgress(str) {
- var progress = document.getElementById("progress_message");
- progress.innerHTML = str;
- }
- function addError(str) {
- var errors = document.getElementById("errors");
- errors.innerHTML = errors.innerHTML + str + "<br />";
- }
- function backup(table, segment) {
- var fram = document.getElementById("backuploader");
- fram.src = "' . $this->page_url . '&fragment=" + table + ":" + segment + ":' . $this->backup_filename . ':";
- }
-
- var curStep = 0;
-
- function nextStep() {
- backupStep(curStep);
- curStep++;
- }
-
- function finishBackup() {
- var fram = document.getElementById("backuploader");
- setMeter(100);
- ';
- $download_uri = add_query_arg('backup', $this->backup_filename, $this->page_url);
- switch($_POST['deliver']) {
- case 'http':
- echo '
- setProgress("' . __('Preparing download.','wp-db-backup') . '");
- window.onbeforeunload = null;
- fram.src = "' . $download_uri . '";
-
- setTimeout( function() {
- var secondFrame = document.createElement("iframe");
- fram.parentNode.insertBefore(secondFrame, fram);
- secondFrame.src = "' . $download_uri . '&download-retry=1";
- }, 30000 );
- ';
- break;
- case 'smtp':
- if ( get_option('wpdb_backup_recip') != $_POST['backup_recipient'] ) {
- update_option('wpdb_backup_recip', $_POST['backup_recipient'] );
- }
- echo '
- setProgress("' . sprintf(__('Your backup has been emailed to %s','wp-db-backup'), $_POST['backup_recipient']) . '");
- window.onbeforeunload = null;
- fram.src = "' . $download_uri . '&via=email&recipient=' . $_POST['backup_recipient'] . '";
- ';
- break;
- default:
- echo '
- setProgress("' . __('Backup Complete!','wp-db-backup') . '");
- window.onbeforeunload = null;
- ';
- }
-
- echo '
- }
-
- function backupStep(step) {
- switch(step) {
- case 0: backup("", 0); break;
- ';
-
- $also_backup = array();
- if (isset($_POST['other_tables'])) {
- $also_backup = $_POST['other_tables'];
- } else {
- $also_backup = array();
- }
- $core_tables = $_POST['core_tables'];
- $tables = array_merge($core_tables, $also_backup);
- $step_count = 1;
- foreach ($tables as $table) {
- $rec_count = $wpdb->get_var("SELECT count(*) FROM {$table}");
- $rec_segments = ceil($rec_count / ROWS_PER_SEGMENT);
- $table_count = 0;
- if ( $this->module_check() ) {
- $delay = "setTimeout('";
- $delay_time = "', " . (int) MOD_EVASIVE_DELAY . ")";
- }
- else { $delay = $delay_time = ''; }
- do {
- echo "case {$step_count}: {$delay}backup(\"{$table}\", {$table_count}){$delay_time}; break;\n";
- $step_count++;
- $table_count++;
- } while($table_count < $rec_segments);
- echo "case {$step_count}: {$delay}backup(\"{$table}\", -1){$delay_time}; break;\n";
- $step_count++;
- }
- echo "case {$step_count}: finishBackup(); break;";
-
- echo '
- }
- if(step != 0) setMeter(100 * step / ' . $step_count . ');
- }
- nextStep();
- // ]]>
- </script>
- </div>
- ';
- $this->backup_menu();
- }
- function backup_fragment($table, $segment, $filename) {
- global $table_prefix, $wpdb;
-
- echo "$table:$segment:$filename";
-
- if($table == '') {
- $msg = __('Creating backup file...','wp-db-backup');
- } else {
- if($segment == -1) {
- $msg = sprintf(__('Finished backing up table \\"%s\\".','wp-db-backup'), $table);
- } else {
- $msg = sprintf(__('Backing up table \\"%s\\"...','wp-db-backup'), $table);
- }
- }
-
- if (is_writable($this->backup_dir)) {
- $this->fp = $this->open($this->backup_dir . $filename, 'a');
- if(!$this->fp) {
- $this->error(__('Could not open the backup file for writing!','wp-db-backup'));
- $this->error(array('loc' => 'frame', 'kind' => 'fatal', 'msg' => __('The backup file could not be saved. Please check the permissions for writing to your backup directory and try again.','wp-db-backup')));
- }
- else {
- if($table == '') {
- //Begin new backup of MySql
- $this->stow("# " . __('WordPress MySQL database backup','wp-db-backup') . "\n");
- $this->stow("#\n");
- $this->stow("# " . sprintf(__('Generated: %s','wp-db-backup'),date("l j. F Y H:i T")) . "\n");
- $this->stow("# " . sprintf(__('Hostname: %s','wp-db-backup'),DB_HOST) . "\n");
- $this->stow("# " . sprintf(__('Database: %s','wp-db-backup'),$this->backquote(DB_NAME)) . "\n");
- $this->stow("# --------------------------------------------------------\n");
- } else {
- if($segment == 0) {
- // Increase script execution time-limit to 15 min for every table.
- if ( !ini_get('safe_mode')) @set_time_limit(15*60);
- // Create the SQL statements
- $this->stow("# --------------------------------------------------------\n");
- $this->stow("# " . sprintf(__('Table: %s','wp-db-backup'),$this->backquote($table)) . "\n");
- $this->stow("# --------------------------------------------------------\n");
- }
- $this->backup_table($table, $segment);
- }
- }
- } else {
- $this->error(array('kind' => 'fatal', 'loc' => 'frame', 'msg' => __('The backup directory is not writeable! Please check the permissions for writing to your backup directory and try again.','wp-db-backup')));
- }
- if($this->fp) $this->close($this->fp);
-
- $this->error_display('frame');
- echo '<script type="text/javascript"><!--//
- var msg = "' . $msg . '";
- window.parent.setProgress(msg);
- window.parent.nextStep();
- //--></script>
- ';
- die();
- }
- function perform_backup() {
- // are we backing up any other tables?
- $also_backup = array();
- if (isset($_POST['other_tables']))
- $also_backup = $_POST['other_tables'];
- $core_tables = $_POST['core_tables'];
- $this->backup_file = $this->db_backup($core_tables, $also_backup);
- if (false !== $this->backup_file) {
- if ('smtp' == $_POST['deliver']) {
- $this->deliver_backup($this->backup_file, $_POST['deliver'], $_POST['backup_recipient'], 'main');
- if ( get_option('wpdb_backup_recip') != $_POST['backup_recipient'] ) {
- update_option('wpdb_backup_recip', $_POST['backup_recipient'] );
- }
- wp_redirect($this->page_url);
- } elseif ('http' == $_POST['deliver']) {
- $download_uri = add_query_arg('backup',$this->backup_file,$this->page_url);
- wp_redirect($download_uri);
- exit;
- }
- // we do this to say we're done.
- $this->backup_complete = true;
- }
- }
- function admin_header() {
- ?>
- <script type="text/javascript">
- //<![CDATA[
- if ( 'undefined' != typeof addLoadEvent ) {
- addLoadEvent(function() {
- var t = {'extra-tables-list':{name: 'other_tables[]'}, 'include-tables-list':{name: 'wp_cron_backup_tables[]'}};
- for ( var k in t ) {
- t[k].s = null;
- var d = document.getElementById(k);
- if ( ! d )
- continue;
- var ul = d.getElementsByTagName('ul').item(0);
- if ( ul ) {
- var lis = ul.getElementsByTagName('li');
- if ( 2 < lis.length ) {
- var text = document.createElement('p');
- text.className = 'instructions';
- text.innerHTML = '<?php _e('Click and hold down <code>[SHIFT]</code> to toggle multiple checkboxes', 'wp-db-backup'); ?>';
- ul.parentNode.insertBefore(text, ul);
- }
- }
- t[k].p = d.getElementsByTagName("input");
- for(var i=0; i < t[k].p.length; i++) {
- if(t[k].name == t[k].p[i].getAttribute('name')) {
- t[k].p[i].id = k + '-table-' + i;
- t[k].p[i].onkeyup = t[k].p[i].onclick = function(e) {
- e = e ? e : event;
- if ( 16 == e.keyCode )
- return;
- var match = /([\w-]*)-table-(\d*)/.exec(this.id);
- var listname = match[1];
- var that = match[2];
- if ( null === t[listname].s )
- t[listname].s = that;
- else if ( e.shiftKey ) {
- var start = Math.min(that, t[listname].s) + 1;
- var end = Math.max(that, t[listname].s);
- for( var j=start; j < end; j++)
- t[listname].p[j].checked = t[listname].p[j].checked ? false : true;
- t[listname].s = null;
- }
- }
- }
- }
- }
- <?php if ( function_exists('wp_schedule_event') ) : // needs to be at least WP 2.1 for ajax ?>
- if ( 'undefined' == typeof XMLHttpRequest )
- var xml = new ActiveXObject( navigator.userAgent.indexOf('MSIE 5') >= 0 ? 'Microsoft.XMLHTTP' : 'Msxml2.XMLHTTP' );
- else
- var xml = new XMLHttpRequest();
- var initTimeChange = function() {
- var timeWrap = document.getElementById('backup-time-wrap');
- var backupTime = document.getElementById('next-backup-time');
- if ( !! timeWrap && !! backupTime && ( 1 == <?php
- echo (int) ( 'en' == strtolower( substr( get_locale(), 0, 2 ) ) );
- ?> ) ) {
- var span = document.createElement('span');
- span.className = 'submit';
- span.id = 'change-wrap';
- span.innerHTML = '<input type="submit" id="change-backup-time" name="change-backup-time" value="<?php _e('Change','wp-db-backup'); ?>" />';
- timeWrap.appendChild(span);
- backupTime.ondblclick = function(e) { span.parentNode.removeChild(span); clickTime(e, backupTime); };
- span.onclick = function(e) { span.parentNode.removeChild(span); clickTime(e, backupTime); };
- }
- }
- var clickTime = function(e, backupTime) {
- var tText = backupTime.innerHTML;
- backupTime.innerHTML = '<input type="text" value="' + tText + '" name="backup-time-text" id="backup-time-text" /> <span class="submit"><input type="submit" name="save-backup-time" id="save-backup-time" value="<?php _e('Save', 'wp-db-backup'); ?>" /></span>';
- backupTime.ondblclick = null;
- var mainText = document.getElementById('backup-time-text');
- mainText.focus();
- var saveTButton = document.getElementById('save-backup-time');
- if ( !! saveTButton )
- saveTButton.onclick = function(e) { saveTime(backupTime, mainText); return false; };
- if ( !! mainText )
- mainText.onkeydown = function(e) {
- e = e || window.event;
- if ( 13 == e.keyCode ) {
- saveTime(backupTime, mainText);
- return false;
- }
- }
- }
- var saveTime = function(backupTime, mainText) {
- var tVal = mainText.value;
- xml.open('POST', 'admin-ajax.php', true);
- xml.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
- if ( xml.overrideMimeType )
- xml.setRequestHeader('Connection', 'close');
- xml.send('action=save_backup_time&_wpnonce=<?php echo wp_create_nonce($this->referer_check_key); ?>&backup-time='+tVal);
- xml.onreadystatechange = function() {
- if ( 4 == xml.readyState && '0' != xml.responseText ) {
- backupTime.innerHTML = xml.responseText;
- initTimeChange();
- }
- }
- }
- initTimeChange();
- <?php endif; // wp_schedule_event exists ?>
- });
- }
- //]]>
- </script>
- <style type="text/css">
- .wp-db-backup-updated {
- margin-top: 1em;
- }
- fieldset.options {
- border: 1px solid;
- margin-top: 1em;
- padding: 1em;
- -moz-border-radius: 8px;
- -khtml-border-radius: 8px;
- -webkit-border-top-left-radius: 8px;
- -webkit-border-top-right-radius: 8px;
- -webkit-border-bottom-left-radius: 8px;
- -webkit-border-bottom-right-radius: 8px;
- border-radius: 8px;
- }
- fieldset.options div.tables-list {
- float: left;
- padding: 1em;
- }
- fieldset.options input {
- }
- fieldset.options legend {
- font-size: larger;
- font-weight: bold;
- margin-bottom: .5em;
- padding: 1em;
- }
-
- fieldset.options .instructions {
- font-size: smaller;
- }
- fieldset.options ul {
- list-style-type: none;
- }
- fieldset.options li {
- text-align: left;
- }
- fieldset.options .submit {
- border-top: none;
- }
- </style>
- <?php
- }
- function admin_load() {
- add_action('admin_head', array(&$this, 'admin_header'));
- }
- function admin_menu() {
- global $_page_hook;
- $_page_hook = add_management_page(__('Backup','wp-db-backup'), __('Backup','wp-db-backup'), 'import', $this->basename, array(&$this, 'backup_menu'));
- add_action('load-' . $_page_hook, array(&$this, 'admin_load'));
- add_action( 'load-' . $_page_hook, array( &$this, 'add_help_tab' ) );
- }
-
- function add_help_tab() {
- global $_page_hook;
- $screen = get_current_screen();
-
- if ( $screen->id != $_page_hook )
- return;
-
- if ( function_exists( 'add_contextual_help' ) && ! method_exists( $screen, 'add_help_tab' ) ) {
- $text = $this->help_menu();
- add_contextual_help( $_page_hook, $text );
- }
-
- // @todo Check if $screen->id is current page
- $screen->add_help_tab( array(
- 'id' => 'wp_db_backup_help_tab',
- 'title' => __( 'Overview' ),
- 'content' => '<p>' . $this->help_menu() . '</p>'
- ) );
- }
- function fragment_menu() {
- $page_hook = add_management_page(__('Backup','wp-db-backup'), __('Backup','wp-db-backup'), 'import', $this->basename, array(&$this, 'build_backup_script'));
- add_action('load-' . $page_hook, array(&$this, 'admin_load'));
- }
- /**
- * Add WP-DB-Backup-specific help options to the 2.7 =< WP contextual help menu
- * return string The text of the help menu.
- */
- function help_menu() {
- $text = "\n<a href=\"http://wordpress.org/extend/plugins/wp-db-backup/faq/\" target=\"_blank\">" . __('FAQ', 'wp-db-backup') . '</a>';
- $text .= "\n<br />\n<a href=\"http://www.ilfilosofo.com/forum/forum/2\" target=\"_blank\">" . __('WP-DB-Backup Support Forum', 'wp-db-backup') . '</a>';
- return $text;
- }
- function save_backup_time() {
- if ( $this->can_user_backup() ) {
- // try to get a time from the input string
- $time = strtotime(strval($_POST['backup-time']));
- if ( ! empty( $time ) && time() < $time ) {
- wp_clear_scheduled_hook( 'wp_db_backup_cron' ); // unschedule previous
- $scheds = (array) wp_get_schedules();
- $name = get_option('wp_cron_backup_schedule');
- if ( 0 != $time ) {
- wp_schedule_event($time, $name, 'wp_db_backup_cron');
- echo gmdate(get_option('date_format') . ' ' . get_option('time_format'), $time + (get_option('gmt_offset') * 3600));
- exit;
- }
- }
- } else {
- die(0);
- }
- }
- /**
- * Better addslashes for SQL queries.
- * Taken from phpMyAdmin.
- */
- function sql_addslashes($a_string = '', $is_like = false) {
- if ($is_like) $a_string = str_replace('\\', '\\\\\\\\', $a_string);
- else $a_string = str_replace('\\', '\\\\', $a_string);
- return str_replace('\'', '\\\'', $a_string);
- }
- /**
- * Add backquotes to tables and db-names in
- * SQL queries. Taken from phpMyAdmin.
- */
- function backquote($a_name) {
- if (!empty($a_name) && $a_name != '*') {
- if (is_array($a_name)) {
- $result = array();
- reset($a_name);
- while(list($key, $val) = each($a_name))
- $result[$key] = '`' . $val . '`';
- return $result;
- } else {
- return '`' . $a_name . '`';
- }
- } else {
- return $a_name;
- }
- }
- function open($filename = '', $mode = 'w') {
- if ('' == $filename) return false;
- $fp = @fopen($filename, $mode);
- return $fp;
- }
- function close($fp) {
- fclose($fp);
- }
- /**
- * Write to the backup file
- * @param string $query_line the line to write
- * @return null
- */
- function stow($query_line) {
- if(false === @fwrite($this->fp, $query_line))
- $this->error(__('There was an error writing a line to the backup script:','wp-db-backup') . ' ' . $query_line . ' ' . $php_errormsg);
- }
-
- /**
- * Logs any error messages
- * @param array $args
- * @return bool
- */
- function error($args = array()) {
- if ( is_string( $args ) )
- $args = array('msg' => $args);
- $args = array_merge( array('loc' => 'main', 'kind' => 'warn', 'msg' => ''), $args);
- $this->errors[$args['kind']][] = $args['msg'];
- if ( 'fatal' == $args['kind'] || 'frame' == $args['loc'])
- $this->error_display($args['loc']);
- return true;
- }
- /**
- * Displays error messages
- * @param array $errs
- * @param string $loc
- * @return string
- */
- function error_display($loc = 'main', $echo = true) {
- $errs = $this->errors;
- unset( $this->errors );
- if ( ! count($errs) ) return;
- $msg = '';
- $errs['fatal'] = isset( $errs['fatal'] ) ? (array) $errs['fatal'] : array();
- $errs['warn'] = isset( $errs['warn'] ) ? (array) $errs['warn'] : array();
- $err_list = array_slice( array_merge( $errs['fatal'], $errs['warn'] ), 0, 10);
- if ( 10 == count( $err_list ) )
- $err_list[9] = __('Subsequent errors have been omitted from this log.','wp-db-backup');
- $wrap = ( 'frame' == $loc ) ? "<script type=\"text/javascript\">\n var msgList = ''; \n %1\$s \n if ( msgList ) alert(msgList); \n </script>" : '%1$s';
- $line = ( 'frame' == $loc ) ?
- "try{ window.parent.addError('%1\$s'); } catch(e) { msgList += ' %1\$s';}\n" :
- "%1\$s<br />\n";
- foreach( (array) $err_list as $err )
- $msg .= sprintf($line,str_replace(array("\n","\r"), '', addslashes($err)));
- $msg = sprintf($wrap,$msg);
- if ( count($errs['fatal'] ) ) {
- if ( function_exists('wp_die') && 'frame' != $loc ) wp_die(stripslashes($msg));
- else die($msg);
- }
- else {
- if ( $echo ) echo $msg;
- else return $msg;
- }
- }
- /**
- * Taken partially from phpMyAdmin and partially from
- * Alain Wolf, Zurich - Switzerland
- * Website: http://restkultur.ch/personal/wolf/scripts/db_backup/
-
- * Modified by Scott Merrill (http://www.skippy.net/)
- * to use the WordPress $wpdb object
- * @param string $table
- * @param string $segment
- * @return void
- */
- function backup_table($table, $segment = 'none') {
- global $wpdb;
- $table_structure = $wpdb->get_results("DESCRIBE $table");
- if (! $table_structure) {
- $this->error(__('Error getting table details','wp-db-backup') . ": $table");
- return false;
- }
-
- if(($segment == 'none') || ($segment == 0)) {
- // Add SQL statement to drop existing table
- $this->stow("\n\n");
- $this->stow("#\n");
- $this->stow("# " . sprintf(__('Delete any existing table %s','wp-db-backup'),$this->backquote($table)) . "\n");
- $this->stow("#\n");
- $this->stow("\n");
- $this->stow("DROP TABLE IF EXISTS " . $this->backquote($table) . ";\n");
-
- // Table structure
- // Comment in SQL-file
- $this->stow("\n\n");
- $this->stow("#\n");
- $this->stow("# " . sprintf(__('Table structure of table %s','wp-db-backup'),$this->backquote($table)) . "\n");
- $this->stow("#\n");
- $this->stow("\n");
-
- $create_table = $wpdb->get_results("SHOW CREATE TABLE $table", ARRAY_N);
- if (false === $create_table) {
- $err_msg = sprintf(__('Error with SHOW CREATE TABLE for %s.','wp-db-backup'), $table);
- $this->error($err_msg);
- $this->stow("#\n# $err_msg\n#\n");
- }
- $this->stow($create_table[0][1] . ' ;');
-
- if (false === $table_structure) {
- $err_msg = sprintf(__('Error getting table structure of %s','wp-db-backup'), $table);
- $this->error($err_msg);
- $this->stow("#\n# $err_msg\n#\n");
- }
-
- // Comment in SQL-file
- $this->stow("\n\n");
- $this->stow("#\n");
- $this->stow('# ' . sprintf(__('Data contents of table %s','wp-db-backup'),$this->backquote($table)) . "\n");
- $this->stow("#\n");
- }
-
- if(($segment == 'none') || ($segment >= 0)) {
- $defs = array();
- $ints = array();
- foreach ($table_structure as $struct) {
- if ( (0 === strpos($struct->Type, 'tinyint')) ||
- (0 === strpos(strtolower($struct->Type), 'smallint')) ||
- (0 === strpos(strtolower($struct->Type), 'mediumint')) ||
- (0 === strpos(strtolower($struct->Type), 'int')) ||
- (0 === strpos(strtolower($struct->Type), 'bigint')) ) {
- $defs[strtolower($struct->Field)] = ( null === $struct->Default ) ? 'NULL' : $struct->Default;
- $ints[strtolower($struct->Field)] = "1";
- }
- }
-
-
- // Batch by $row_inc
-
- if($segment == 'none') {
- $row_start = 0;
- $row_inc = ROWS_PER_SEGMENT;
- } else {
- $row_start = $segment * ROWS_PER_SEGMENT;
- $row_inc = ROWS_PER_SEGMENT;
- }
-
- do {
- // don't include extra stuff, if so requested
- $excs = (array) get_option('wp_db_backup_excs');
- $where = '';
- if ( is_array($excs['spam'] ) && in_array($table, $excs['spam']) ) {
- $where = ' WHERE comment_approved != "spam"';
- } elseif ( is_array($excs['revisions'] ) && in_array($table, $excs['revisions']) ) {
- $where = ' WHERE post_type != "revision"';
- }
-
- if ( !ini_get('safe_mode')) @set_time_limit(15*60);
- $table_data = $wpdb->get_results("SELECT * FROM $table $where LIMIT {$row_start}, {$row_inc}", ARRAY_A);
- $entries = 'INSERT INTO ' . $this->backquote($table) . ' VALUES (';
- // \x08\\x09, not required
- $search = array("\x00", "\x0a", "\x0d", "\x1a");
- $replace = array('\0', '\n', '\r', '\Z');
- if($table_data) {
- foreach ($table_data as $row) {
- $values = array();
- foreach ($row as $key => $value) {
- if ($ints[strtolower($key)]) {
- // make sure there are no blank spots in the insert syntax,
- // yet try to avoid quotation marks around integers
- $value = ( null === $value || '' === $value) ? $defs[strtolower($key)] : $value;
- $values[] = ( '' === $value ) ? "''" : $value;
- } else {
- $values[] = "'" . str_replace($search, $replace, $this->sql_addslashes($value)) . "'";
- }
- }
- $this->stow(" \n" . $entries . implode(', ', $values) . ');');
- }
- $row_start += $row_inc;
- }
- } while((count($table_data) > 0) and ($segment=='none'));
- }
-
- if(($segment == 'none') || ($segment < 0)) {
- // Create footer/closing comment in SQL-file
- $this->stow("\n");
- $this->stow("#\n");
- $this->stow("# " . sprintf(__('End of data contents of table %s','wp-db-backup'),$this->backquote($table)) . "\n");
- $this->stow("# --------------------------------------------------------\n");
- $this->stow("\n");
- }
- } // end backup_table()
-
- function db_backup($core_tables, $other_tables) {
- global $table_prefix, $wpdb;
-
- if (is_writable($this->backup_dir)) {
- $this->fp = $this->open($this->backup_dir . $this->backup_filename);
- if(!$this->fp) {
- $this->error(__('Could not open the backup file for writing!','wp-db-backup'));
- return false;
- }
- } else {
- $this->error(__('The backup directory is not writeable!','wp-db-backup'));
- return false;
- }
-
- //Begin new backup of MySql
- $this->stow("# " . __('WordPress MySQL database backup','wp-db-backup') . "\n");
- $this->stow("#\n");
- $this->stow("# " . sprintf(__('Generated: %s','wp-db-backup'),date("l j. F Y H:i T")) . "\n");
- $this->stow("# " . sprintf(__('Hostname: %s','wp-db-backup'),DB_HOST) . "\n");
- $this->stow("# " . sprintf(__('Database: %s','wp-db-backup'),$this->backquote(DB_NAME)) . "\n");
- $this->stow("# --------------------------------------------------------\n");
-
- if ( (is_array($other_tables)) && (count($other_tables) > 0) )
- $tables = array_merge($core_tables, $other_tables);
- else
- $tables = $core_tables;
-
- foreach ($tables as $table) {
- // Increase script execution time-limit to 15 min for every table.
- if ( !ini_get('safe_mode')) @set_time_limit(15*60);
- // Create the SQL statements
- $this->stow("# --------------------------------------------------------\n");
- $this->stow("# " . sprintf(__('Table: %s','wp-db-backup'),$this->backquote($table)) . "\n");
- $this->stow("# --------------------------------------------------------\n");
- $this->backup_table($table);
- }
-
- $this->close($this->fp);
-
- if (count($this->errors)) {
- return false;
- } else {
- return $this->backup_filename;
- }
-
- } //wp_db_backup
- /**
- * Sends the backed-up file via email
- * @param string $to
- * @param string $subject
- * @param string $message
- * @return bool
- */
- function send_mail( $to, $subject, $message, $diskfile) {
- global $phpmailer;
- $filename = basename($diskfile);
- extract( apply_filters( 'wp_mail', compact( 'to', 'subject', 'message' ) ) );
- if ( !is_object( $phpmailer ) || ( strtolower(get_class( $phpmailer )) != 'phpmailer' ) ) {
- if ( file_exists( ABSPATH . WPINC . '/class-phpmailer.php' ) )
- require_once ABSPATH . WPINC . '/class-phpmailer.php';
- if ( file_exists( ABSPATH . WPINC . '/class-smtp.php' ) )
- require_once ABSPATH . WPINC . '/class-smtp.php';
- if ( class_exists( 'PHPMailer') )
- $phpmailer = new PHPMailer();
- }
- // try to use phpmailer directly (WP 2.2+)
- if ( is_object( $phpmailer ) && ( strtolower(get_class( $phpmailer )) == 'phpmailer' ) ) {
-
- // Get the site domain and get rid of www.
- $sitename = strtolower( $_SERVER['SERVER_NAME'] );
- if ( substr( $sitename, 0, 4 ) == 'www.' ) {
- $sitename = substr( $sitename, 4 );
- }
- $from_email = 'wordpress@' . $sitename;
- $from_name = 'WordPress';
- // Empty out the values that may be set
- $phpmailer->ClearAddresses();
- $phpmailer->ClearAllRecipients();
- $phpmailer->ClearAttachments();
- $phpmailer->ClearBCCs();
- $phpmailer->ClearCCs();
- $phpmailer->ClearCustomHeaders();
- $phpmailer->ClearReplyTos();
- $phpmailer->AddAddress( $to );
- $phpmailer->AddAttachment($diskfile, $filename);
- $phpmailer->Body = $message;
- $phpmailer->CharSet = apply_filters( 'wp_mail_charset', get_bloginfo('charset') );
- $phpmailer->From = apply_filters( 'wp_mail_from', $from_email );
- $phpmailer->FromName = apply_filters( 'wp_mail_from_name', $from_name );
- $phpmailer->IsMail();
- $phpmailer->Subject = $subject;
- do_action_ref_array( 'phpmailer_init', array( &$phpmailer ) );
-
- $result = @$phpmailer->Send();
- // old-style: build the headers directly
- } else {
- $randomish = md5(time());
- $boundary = "==WPBACKUP-$randomish";
- $fp = fopen($diskfile,"rb");
- $file = fread($fp,filesize($diskfile));
- $this->close($fp);
-
- $data = chunk_split(base64_encode($file));
-
- $headers .= "MIME-Version: 1.0\n";
- $headers = 'From: wordpress@' . preg_replace('#^www\.#', '', strtolower($_SERVER['SERVER_NAME'])) . "\n";
- $headers .= "Content-Type: multipart/mixed; boundary=\"$boundary\"\n";
-
- // Add a multipart boundary above the plain message
- $message = "This is a multi-part message in MIME format.\n\n" .
- "--{$boundary}\n" .
- "Content-Type: text/plain; charset=\"" . get_bloginfo('charset') . "\"\n" .
- "Content-Transfer-Encoding: 7bit\n\n" .
- $message . "\n\n";
- // Add file attachment to the message
- $message .= "--{$boundary}\n" .
- "Content-Type: application/octet-stream;\n" .
- " name=\"{$filename}\"\n" .
- "Content-Disposition: attachment;\n" .
- " filename=\"{$filename}\"\n" .
- "Content-Transfer-Encoding: base64\n\n" .
- $data . "\n\n" .
- "--{$boundary}--\n";
-
- $result = @wp_mail($to, $subject, $message, $headers);
- }
- return $result;
- }
- function deliver_backup($filename = '', $delivery = 'http', $recipient = '', $location = 'main') {
- if ('' == $filename) { return false; }
-
- $diskfile = $this->backup_dir . $filename;
- $gz_diskfile = "{$diskfile}.gz";
- /**
- * Try upping the memory limit before gzipping
- */
- if ( function_exists('memory_get_usage') && ( (int) @ini_get('memory_limit') < 64 ) ) {
- @ini_set('memory_limit', '64M' );
- }
- if ( file_exists( $diskfile ) && empty( $_GET['download-retry'] ) ) {
- /**
- * Try gzipping with an external application
- */
- if ( file_exists( $diskfile ) && ! file_exists( $gz_diskfile ) ) {
- @exec( "gzip $diskfile" );
- }
- if ( file_exists( $gz_diskfile ) ) {
- if ( file_exists( $diskfile ) ) {
- unlink($diskfile);
- }
- $diskfile = $gz_diskfile;
- $filename = "{$filename}.gz";
-
- /**
- * Try to compress to gzip, if available
- */
- } else {
- if ( function_exists('gzencode') ) {
- if ( function_exists('file_get_contents') ) {
- $text = file_get_contents($diskfile);
- } else {
- $text = implode("", file($diskfile));
- }
- $gz_text = gzencode($text, 9);
- $fp = fopen($gz_diskfile, "w");
- fwrite($fp, $gz_text);
- if ( fclose($fp) ) {
- unlink($diskfile);
- $diskfile = $gz_diskfile;
- $filename = "{$filename}.gz";
- }
- }
- }
- /*
- *
- */
- } elseif ( file_exists( $gz_diskfile ) && empty( $_GET['download-retry'] ) ) {
- $diskfile = $gz_diskfile;
- $filename = "{$filename}.gz";
- }
- if ('http' == $delivery) {
- if ( ! file_exists( $diskfile ) ) {
- if ( empty( $_GET['download-retry'] ) ) {
- $this->error(array('kind' => 'fatal', 'msg' => sprintf(__('File not found:%s','wp-db-backup'), " <strong>$filename</strong><br />") . '<br /><a href="' . $this->page_url . '">' . __('Return to Backup','wp-db-backup') . '</a>'));
- } else {
- return true;
- }
- } elseif ( file_exists( $diskfile ) ) {
- header('Content-Description: File Transfer');
- header('Content-Type: application/octet-stream');
- header('Content-Length: ' . filesize($diskfile));
- header("Content-Disposition: attachment; filename=$filename");
- $success = readfile($diskfile);
- if ( $success ) {
- unlink($diskfile);
- }
- }
- } elseif ('smtp' == $delivery) {
- if (! file_exists($diskfile)) {
- $msg = sprintf(__('File %s does not exist!','wp-db-backup'), $diskfile);
- $this->error($msg);
- return false;
- }
- if (! is_email($recipient)) {
- $recipient = get_option('admin_email');
- }
- $message = sprintf(__("Attached to this email is\n %1s\n Size:%2s kilobytes\n",'wp-db-backup'), $filename, round(filesize($diskfile)/1024));
- $success = $this->send_mail($recipient, get_bloginfo('name') . ' ' . __('Database Backup','wp-db-backup'), $message, $diskfile);
- if ( false === $success ) {
- $msg = __('The following errors were reported:','wp-db-backup') . "\n ";
- if ( function_exists('error_get_last') ) {
- $err = error_get_last();
- $msg .= $err['message'];
- } else {
- $msg .= __('ERROR: The mail application has failed to deliver the backup.','wp-db-backup');
- }
- $this->error(array('kind' => 'fatal', 'loc' => $location, 'msg' => $msg));
- } else {
- if ( file_exists( $diskfile ) ) {
- unlink($diskfile);
- }
- }
- }
- return $success;
- }
-
- function backup_menu() {
- global $table_prefix, $wpdb;
- $feedback = '';
- $whoops = false;
-
- // did we just do a backup? If so, let's report the status
- if ( $this->backup_complete ) {
- $feedback = '<div class="updated wp-db-backup-updated"><p>' . __('Backup Successful','wp-db-backup') . '!';
- $file = $this->backup_file;
- switch($_POST['deliver']) {
- case 'http':
- $feedback .= '<br />' . sprintf(__('Your backup file: <a href="%1s">%2s</a> should begin downloading shortly.','wp-db-backup'), WP_BACKUP_URL . "{$this->backup_file}", $this->backup_file);
- break;
- case 'smtp':
- if (! is_email($_POST['backup_recipient'])) {
- $feedback .= get_option('admin_email');
- } else {
- $feedback .= $_POST['backup_recipient'];
- }
- $feedback = '<br />' . sprintf(__('Your backup has been emailed to %s','wp-db-backup'), $feedback);
- break;
- case 'none':
- $feedback .= '<br />' . __('Your backup file has been saved on the server. If you would like to download it now, right click and select "Save As"','wp-db-backup');
- $feedback .= ':<br /> <a href="' . WP_BACKUP_URL . "$file\">$file</a> : " . sprintf(__('%s bytes','wp-db-backup'), filesize($this->backup_dir . $file));
- }
- $feedback .= '</p></div>';
- }
-
- // security check
- $this->wp_secure();
- if (count($this->errors)) {
- $feedback .= '<div class="updated wp-db-backup-updated error"><p><strong>' . __('The following errors were reported:','wp-db-backup') . '</strong></p>';
- $feedback .= '<p>' . $this->error_display( 'main', false ) . '</p>';
- $feedback .= "</p></div>";
- }
- // did we just save options for wp-cron?
- if ( (function_exists('wp_schedule_event') || function_exists('wp_cron_init'))
- && isset($_POST['wp_cron_backup_options']) ) :
- do_action('wp_db_b_update_cron_options');
- if ( function_exists('wp_schedule_event') ) {
- wp_clear_scheduled_hook( 'wp_db_backup_cron' ); // unschedule previous
- $scheds = (array) wp_get_schedules();
- $name = strval($_POST['wp_cron_schedule']);
- $interval = ( isset($scheds[$name]['interval']) ) ?
- (int) $scheds[$name]['interval'] : 0;
- update_option('wp_cron_backup_schedule', $name, false);
- if ( 0 !== $interval ) {
- wp_schedule_event(time() + $interval, $name, 'wp_db_backup_cron');
- }
- }
- else {
- update_option('wp_cron_backup_schedule', intval($_POST['cron_schedule']), false);
- }
- update_option('wp_cron_backup_tables', isset( $_POST['wp_cron_backup_tables'] ) ? $_POST['wp_cron_backup_tables'] : array() );
- if (is_email($_POST['cron_backup_recipient'])) {
- update_option('wp_cron_backup_recipient', $_POST['cron_backup_recipient'], false);
- }
- $feedback .= '<div class="updated wp-db-backup-updated"><p>' . __('Scheduled Backup Options Saved!','wp-db-backup') . '</p></div>';
- endif;
-
- $other_tables = array();
- $also_backup = array();
-
- // Get complete db table list
- $all_tables = $wpdb->get_results("SHOW TABLES", ARRAY_N);
- $all_tables = array_map(create_function('$a', 'return $a[0];'), $all_tables);
- // Get list of WP tables that actually exist in this DB (for 1.6 compat!)
- $wp_backup_default_tables = array_intersect($all_tables, $this->core_table_names);
- // Get list of non-WP tables
- $other_tables = array_diff($all_tables, $wp_backup_default_tables);
-
- if ('' != $feedback)
- echo $feedback;
- if ( ! $this->wp_secure() )
- return;
- // Give the new dirs the same perms as wp-content.
- // $stat = stat( ABSPATH . 'wp-content' );
- // $dir_perms = $stat['mode'] & 0000777; // Get the permission bits.
- $dir_perms = '0777';
- // the file doesn't exist and can't create it
- if ( ! file_exists($this->backup_dir) && ! @mkdir($this->backup_dir) ) {
- ?><div class="updated wp-db-backup-updated error"><p><?php _e('WARNING: Your backup directory does <strong>NOT</strong> exist, and we cannot create it.','wp-db-backup'); ?></p>
- <p><?php printf(__('Using your FTP client, try to create the backup directory yourself: %s', 'wp-db-backup'), '<code>' . $this->backup_dir . '</code>'); ?></p></div><?php
- $whoops = true;
- // not writable due to write permissions
- } elseif ( !is_writable($this->backup_dir) && ! @chmod($this->backup_dir, $dir_perms) ) {
- ?><div class="updated wp-db-backup-updated error"><p><?php _e('WARNING: Your backup directory is <strong>NOT</strong> writable! We cannot create the backup files.','wp-db-backup'); ?></p>
- <p><?php printf(__('Using your FTP client, try to set the backup directory’s write permission to %1$s or %2$s: %3$s', 'wp-db-backup'), '<code>777</code>', '<code>a+w</code>', '<code>' . $this->backup_dir . '</code>'); ?>
- </p></div><?php
- $whoops = true;
- } else {
- $this->fp = $this->open($this->backup_dir . 'test' );
- if( $this->fp ) {
- $this->close($this->fp);
- @unlink($this->backup_dir . 'test' );
- // the directory is not writable probably due to safe mode
- } else {
- ?><div class="updated wp-db-backup-updated error"><p><?php _e('WARNING: Your backup directory is <strong>NOT</strong> writable! We cannot create the backup files.','wp-db-backup'); ?></p><?php
- if( ini_get('safe_mode') ){
- ?><p><?php _e('This problem seems to be caused by your server’s <code>safe_mode</code> file ownership restrictions, which limit what files web applications like WordPress can create.', 'wp-db-backup'); ?></p><?php
- }
- ?><?php printf(__('You can try to correct this problem by using your FTP client to delete and then re-create the backup directory: %s', 'wp-db-backup'), '<code>' . $this->backup_dir . '</code>');
- ?></div><?php
- $whoops = true;
- }
- }
-
- if ( !file_exists($this->backup_dir . 'index.php') )
- @ touch($this->backup_dir . 'index.php');
- ?><div class='wrap'>
- <h2><?php _e('Backup','wp-db-backup') ?></h2>
- <form method="post" action="">
- <?php if ( function_exists('wp_nonce_field') ) wp_nonce_field($this->referer_check_key); ?>
- <fieldset class="options"><legend><?php _e('Tables','wp-db-backup') ?></legend>
- <div class="tables-list core-tables alternate">
- <h4><?php _e('These core WordPress tables will always be backed up:','wp-db-backup') ?></h4><ul><?php
- $excs = (array) get_option('wp_db_backup_excs');
- foreach ($wp_backup_default_tables as $table) {
- if ( $table == $wpdb->comments ) {
- $checked = ( isset($excs['spam']) && is_array($excs['spam'] ) && in_array($table, $excs['spam']) ) ? ' checked=\'checked\'' : '';
- echo "<li><input type='hidden' name='core_tables[]' value='$table' /><code>$table</code> <span class='instructions'> <input type='checkbox' name='exclude-spam[]' value='$table' $checked /> " . __('Exclude spam comments', 'wp-db-backup') . '</span></li>';
- } elseif ( function_exists('wp_get_post_revisions') && $table == $wpdb->posts ) {
- $checked = ( isset($excs['revisions']) && is_array($excs['revisions'] ) && in_array($table, $excs['revisions']) ) ? ' checked=\'checked\'' : '';
- echo "<li><input type='hidden' name='core_tables[]' value='$table' /><code>$table</code> <span class='instructions'> <input type='checkbox' name='exclude-revisions[]' value='$table' $checked /> " . __('Exclude post revisions', 'wp-db-backup') . '</span></li>';
- } else {
- echo "<li><input type='hidden' name='core_tables[]' value='$table' /><code>$table</code></li>";
- }
- }
- ?></ul>
- </div>
- <div class="tables-list extra-tables" id="extra-tables-list">
- <?php
- if (count($other_tables) > 0) {
- ?>
- <h4><?php _e('You may choose to include any of the following tables:','wp-db-backup'); ?></h4>
- <ul>
- <?php
- foreach ($other_tables as $table) {
- ?>
- <li><label><input type="checkbox" name="other_tables[]" value="<?php echo $table; ?>" /> <code><?php echo $table; ?></code></label>
- <?php
- }
- ?></ul><?php
- }
- ?></div>
- </fieldset>
-
- <fieldset class="options">
- <legend><?php _e('Backup Options','wp-db-backup'); ?></legend>
- <p><?php _e('What to do with the backup file:','wp-db-backup'); ?></p>
- <ul>
- <li><label for="do_save">
- <input type="radio" id="do_save" name="deliver" value="none" style="border:none;" />
- <?php _e('Save to server','wp-db-backup');
- echo " (<code>" . $this->backup_dir . "</code>)"; ?>
- </label></li>
- <li><label for="do_download">
- <input type="radio" checked="checked" id="do_download" name="deliver" value="http" style="border:none;" />
- <?php _e('Download to your computer','wp-db-backup'); ?>
- </label></li>
- <li><label for="do_email">
- <input type="radio" name="deliver" id="do_email" value="smtp" style="border:none;" />
- <?php _e('Email backup to:','wp-db-backup'); ?>
- <input type="text" name="backup_recipient" size="20" value="<?php
- $backup_recip = get_option('wpdb_backup_recip');
- if ( empty( $backup_recip ) ) {
- $backup_recip = get_option('admin_email');
- }
- echo $backup_recip; ?>" />
- </label></li>
- </ul>
- <?php if ( ! $whoops ) : ?>
- <input type="hidden" name="do_backup" id="do_backup" value="backup" />
- <p class="submit">
- <input type="submit" name="submit" onclick="document.getElementById('do_backup').value='fragments';" value="<?php _e('Backup now!','wp-db-backup'); ?>" />
- </p>
- <?php else : ?>
- <div class="updated wp-db-backup-updated error"><p><?php _e('WARNING: Your backup directory is <strong>NOT</strong> writable!','wp-db-backup'); ?></p></div>
- <?php endif; // ! whoops ?>
- </fieldset>
- <?php do_action('wp_db_b_backup_opts'); ?>
- </form>
-
- <?php
- // this stuff only displays if some sort of wp-cron is available
- $cron = ( function_exists('wp_schedule_event') ) ? true : false; // wp-cron in WP 2.1+
- $cron_old = ( function_exists('wp_cron_init') && ! $cron ) ? true : false; // wp-cron plugin by Skippy
- if ( $cron_old || $cron ) :
- echo '<fieldset class="options"><legend>' . __('Scheduled Backup','wp-db-backup') . '</legend>';
- $datetime = get_option('date_format') . ' ' . get_option('time_format');
- if ( $cron ) :
- $next_cron = wp_next_scheduled('wp_db_backup_cron');
- if ( ! empty( $next_cron ) ) :
- ?>
- <p id="backup-time-wrap">
- <?php printf(__('Next Backup: %s','wp-db-backup'), '<span id="next-backup-time">' . gmdate($datetime, $next_cron + (get_option('gmt_offset') * 3600)) . '</span>'); ?>
- </p>
- <?php
- endif;
- elseif ( $cron_old ) :
- ?><p><?php printf(__('Last WP-Cron Daily Execution: %s','wp-db-backup'), gmdate($datetime, get_option('wp_cron_daily_lastrun') + (get_option('gmt_offset') * 3600))); ?><br /><?php
- printf(__('Next WP-Cron Daily Execution: %s','wp-db-backup'), gmdate($datetime, (get_option('wp_cron_daily_lastrun') + (get_option('gmt_offset') * 3600) + 86400))); ?></p><?php
- endif;
- ?><form method="post" action="">…
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