ACC SHELL
<?php
/*
Plugin Name: WordPress Database Backup
Plugin URI: http://www.ilfilosofo.com/blog/wp-db-backup
Description: On-demand backup of your WordPress database. Navigate to <a href="edit.php?page=wp-db-backup">Manage → Backup</a> to get started.
Author: Austin Matzko
Author URI: http://www.ilfilosofo.com/blog/
Version: 2.1.5
Development continued from that done by Skippy (http://www.skippy.net/)
Originally modified from Mark Ghosh's One Click Backup, which
in turn was derived from phpMyAdmin.
Many thanks to Owen (http://asymptomatic.net/wp/) for his patch
http://dev.wp-plugins.org/ticket/219
Copyright 2007 Austin Matzko (email : if.website at gmail.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
*/
$rand = substr( md5( md5( DB_PASSWORD ) ), -5 );
define('WP_BACKUP_DIR', 'wp-content/backup-' . $rand);
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);
define('MOD_EVASIVE_DELAY', '500');
class wpdbBackup {
var $backup_complete = false;
var $backup_file = '';
var $backup_filename;
var $backup_dir = WP_BACKUP_DIR;
var $core_table_names;
var $errors = array();
var $basename;
var $page_url;
var $referer_check_key;
var $version = '2.1.5-alpha';
function gzip() {
return function_exists('gzopen');
}
function module_check() {
$mod_evasive = false;
if ( true === MOD_EVASIVE_OVERRIDE ) return true;
if ( 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, $wpdb;
add_action('init', array(&$this, 'init_textdomain'));
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$datum.sql";
if ($this->gzip()) $this->backup_filename .= '.gz';
$this->core_table_names = array(
$wpdb->categories,
$wpdb->comments,
$wpdb->link2cat,
$wpdb->linkcategories,
$wpdb->links,
$wpdb->options,
$wpdb->post2cat,
$wpdb->postmeta,
$wpdb->posts,
$wpdb->terms,
$wpdb->term_taxonomy,
$wpdb->term_relationships,
$wpdb->users,
$wpdb->usermeta,
);
$this->backup_dir = trailingslashit(apply_filters('wp_db_b_backup_dir',$this->backup_dir));
$this->basename = 'wp-db-backup';
$this->referer_check_key = $this->basename . '-download_' . DB_NAME;
$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)) );
$this->page_url = add_query_arg( $query_args, get_option('siteurl') . '/wp-admin/edit.php');
if (isset($_POST['do_backup'])) {
$this->wp_secure('fatal');
check_admin_referer($this->referer_check_key);
$this->can_user_backup('main');
switch($_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']);
$this->error_display( 'frame' );
if ( $success ) {
echo '
<!-- ' . $via . ' -->
<script type="text/javascript"><!--\\
';
echo '
alert("' . __('Backup Complete!','wp-db-backup') . '");
</script>
';
}
break;
default:
$this->deliver_backup($this->backup_file, $via);
$this->error_display( 'frame' );
}
die();
}
if (isset($_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');
}
function build_backup_script() {
global $table_prefix, $wpdb;
echo "<div class='wrap'>";
//echo "<pre>" . print_r($_POST, 1) . "</pre>";
echo '<h2>' . __('Backup','wp-db-backup') . '</h2>
<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="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="border:0px solid white;height:1em;width:1em;"></iframe>
<script type="text/javascript"><!--//
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("' . sprintf(__("Backup complete, preparing <a href=\\\"%s\\\">backup</a> for download...",'wp-db-backup'), $download_uri) . '");
fram.src = "' . $download_uri . '";
';
break;
case 'smtp':
echo '
setProgress("' . sprintf(__("Backup complete, sending <a href=\\\"%s\\\">backup</a> via email...",'wp-db-backup'), $download_uri) . '");
fram.src = "' . $download_uri . '&via=email&recipient=' . $_POST['backup_recipient'] . '";
';
break;
default:
echo '
setProgress("' . sprintf(__("Backup complete, download <a href=\\\"%s\\\">here</a>.",'wp-db-backup'), $download_uri) . '");
';
}
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 / ' . $step_count . ');
}
nextStep();
//--></script>
</div>
';
}
function backup_fragment($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(ABSPATH . $this->backup_dir)) {
$this->fp = $this->open(ABSPATH . $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'], $_POST['backup_recipient']);
wp_redirect($this->page_url);
} elseif ('http' == $_POST['deliver']) {
$download_uri = add_query_arg('backup',$this->backup_file,$this->page_url);
wp_redirect($download_uri);
}
// we do this to say we're done.
$this->backup_complete = true;
}
}
function admin_menu() {
add_management_page(__('Backup','wp-db-backup'), __('Backup','wp-db-backup'), 'import', $this->basename, array(&$this, 'backup_menu'));
}
function fragment_menu() {
add_management_page(__('Backup','wp-db-backup'), __('Backup','wp-db-backup'), 'import', $this->basename, array(&$this, 'build_backup_script'));
}
/**
* 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 ('' == $filename) return false;
if ($this->gzip())
$fp = @gzopen($filename, $mode);
else
$fp = @fopen($filename, $mode);
return $fp;
}
function close($fp) {
if ($this->gzip()) gzclose($fp);
else fclose($fp);
}
/**
* Write to the backup file
* @param string $query_line the line to write
* @return null
*/
function stow($query_line) {
if ($this->gzip()) {
if(FALSE === @gzwrite($this->fp, $query_line))
$this->error(__('There was an error writing a line to the backup script:','wp-db-backup') . ' ' . $query_line);
} else {
if(FALSE === @fwrite($this->fp, $query_line))
$this->error(__('There was an error writing a line to the backup script:','wp-db-backup') . ' ' . $query_line);
}
}
/**
* 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 = '';
$err_list = array_slice(array_merge( (array) $errs['fatal'], (array) $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' == $loc ) ? "<script type=\"text/javascript\">\n var msgList = '';\n %1\$s \n alert(msgList); \n </script>" : '%1$s';
$line = ( 'frame' == $loc ) ?
"try{ window.parent.addError('%1\$s'); msgList += ' %1\$s'; } catch(e) { msgList += ' %1\$s';}\n" :
"%1\$s<br />\n";
foreach( (array) $err_list as $err )
$msg .= sprintf($line,$err);
$msg = sprintf($wrap,$msg);
if ( count($errs['fatal'] ) ) {
if ( function_exists('wp_die') && 'frame' != $loc ) wp_die($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')) ||
(0 === strpos(strtolower($struct->Type), 'timestamp')) ) {
$defs[strtolower($struct->Field)] = $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 {
if ( !ini_get('safe_mode')) @set_time_limit(15*60);
$table_data = $wpdb->get_results("SELECT * FROM $table LIMIT {$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 = ( '' === $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(ABSPATH . $this->backup_dir)) {
$this->fp = $this->open(ABSPATH . $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;
$result = @$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 = '') {
if ('' == $filename) { return false; }
$diskfile = ABSPATH . $this->backup_dir . $filename;
if ('http' == $delivery) {
if (! file_exists($diskfile))
$this->error(array('kind' => 'fatal', 'msg' => sprintf(__('File not found:%s','wp-db-backup'), " <strong>$filename</strong><br />") . '<br /><a href="' . $this->page_url . '">' . __('Return to Backup','wp-db-backup') . '</a>'));
header('Content-Description: File Transfer');
header('Content-Type: application/octet-stream');
header('Content-Length: ' . filesize($diskfile));
header("Content-Disposition: attachment; filename=$filename");
$success = readfile($diskfile);
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 ";
$msg = ( function_exists('error_get_last') ) ? error_get_last('message') : __('ERROR: The mail application has failed to deliver the backup.','wp-db-backup');
$this->error($msg);
} else {
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"><p>' . __('Backup Successful','wp-db-backup') . '!';
$file = $this->backup_file;
switch($_POST['deliver']) {
case 'http':
$feedback .= '<br />' . sprintf(__('Your backup file: <a href="%1s">%2s</a> should begin downloading shortly.','wp-db-backup'), get_option('siteurl') . "/{$this->backup_dir}{$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');
$feedback .= ':<br /> <a href="' . get_option('siteurl') . "/{$this->backup_dir}$file\">$file</a> : " . sprintf(__('%s bytes','wp-db-backup'), filesize(ABSPATH . $this->backup_dir . $file));
}
$feedback .= '</p></div>';
}
// security check
$this->wp_secure();
if (count($this->errors)) {
$feedback .= '<div class="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', $_POST['wp_cron_backup_tables']);
if (is_email($_POST['cron_backup_recipient'])) {
update_option('wp_cron_backup_recipient', $_POST['cron_backup_recipient'], FALSE);
}
$feedback .= '<div class="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.
if ( !file_exists( ABSPATH . $this->backup_dir) ) {
if ( @ mkdir( ABSPATH . $this->backup_dir) ) {
@ chmod( ABSPATH . $this->backup_dir, $dir_perms);
} else {
echo '<div class="updated error"><p style="text-align:center">' . __('WARNING: Your wp-content directory is <strong>NOT</strong> writable! We can not create the backup directory.','wp-db-backup') . '<br />' . ABSPATH . $this->backup_dir . "</p></div>";
$WHOOPS = TRUE;
}
}
if ( !is_writable( ABSPATH . $this->backup_dir) ) {
echo '<div class="updated error"><p style="text-align:center">' . __('WARNING: Your backup directory is <strong>NOT</strong> writable! We can not create the backup directory.','wp-db-backup') . '<br />' . ABSPATH . "</p></div>";
}
if ( !file_exists( ABSPATH . $this->backup_dir . 'index.php') )
@ touch( ABSPATH . $this->backup_dir . "index.php");
?><div class='wrap'>
<h2><?php _e('Backup','wp-db-backup') ?></h2>
<form method="post" action="">
<?php if ( function_exists('wp_nonce_field') ) wp_nonce_field($this->referer_check_key); ?>
<fieldset class="options"><legend><?php _e('Tables','wp-db-backup') ?></legend>
<table align="center" cellspacing="5" cellpadding="5"><tr><td width="50%" align="left" class="alternate" valign="top">
<p><?php _e('These core WordPress tables will always be backed up:','wp-db-backup') ?></p><ul><?php
foreach ($wp_backup_default_tables as $table) {
echo "<li><input type='hidden' name='core_tables[]' value='$table' />$table</li>";
}
?></ul></td><td width="50%" align="left" valign="top"><?php
if (count($other_tables) > 0) {
echo '<p>' . __('You may choose to include any of the following tables:','wp-db-backup') . '</p>';
?><script type="text/javascript">
//<![CDATA[
var wpdbBackup = function() {};
(function(b){
var n = function(c) {
var p = document.getElementsByTagName("input");
for(var i=0;i<p.length;i++)
if('other_tables[]' == p[i].getAttribute('name'))
p[i].checked = c;
}
b.a = function() { n(true) }
b.n = function() { n(false) }
document.write('<p><a href="javascript:void(0)" onclick="wpdbBackup.a()"><?php _e('Select all','wp-db-backup') ?></a> / <a href="javascript:void(0)" onclick="wpdbBackup.n()"><?php _e('Select none','wp-db-backup') ?></a></p>');
})(wpdbBackup)
//]]>
</script><?php
foreach ($other_tables as $table) {
echo "<label style=\"display:block;\"><input type='checkbox' name='other_tables[]' value='{$table}' /> {$table}</label>";
}
}
?></td></tr></table></fieldset><?php
$backup_opts = '<fieldset class="options"><legend>' . __('Backup Options','wp-db-backup') . "</legend>\n";
$backup_opts .= __('What to do with the backup file:','wp-db-backup') . '<br /> <label for="do_save" style="display:block;"><input type="radio" id="do_save" name="deliver" value="none" style="border:none;" />' . "\n";
$backup_opts .= __('Save to server','wp-db-backup') . " ({$this->backup_dir})</label>\n";
$backup_opts .= '<label for="do_download" style="display:block;"><input type="radio" checked="checked" id="do_download" name="deliver" value="http" style="border:none;" />' . "\n";
$backup_opts .= __('Download to your computer','wp-db-backup') . "</label>\n" . '<label for="do_email"><input type="radio" name="deliver" id="do_email" value="smtp" style="border:none;" />' . "\n";
$backup_opts .= __('Email backup to:','wp-db-backup') . '</label><input type="text" name="backup_recipient" size="20" value="' . get_option('admin_email') . '" />';
if ( ! $WHOOPS )
$backup_opts .= '<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="' . __('Backup','wp-db-backup') . '!" /></p>';
else
$backup_opts .= '<p class="alternate">' . __('WARNING: Your backup directory is <strong>NOT</strong> writable!','wp-db-backup') . '</p>';
$backup_opts .= '</fieldset>';
echo apply_filters('wp_db_b_backup_opts', $backup_opts);
echo '</form>';
// 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( $next_cron ) ) :
echo '<p>' . __('Next Backup','wp-db-backup') . ': ';
echo gmdate($datetime, $next_cron + (get_option('gmt_offset') * 3600)) . '</p>';
endif;
elseif ( $cron_old ) :
echo '<p>' . __('Last WP-Cron Daily Execution','wp-db-backup') . ': ' . gmdate($datetime, get_option('wp_cron_daily_lastrun') + (get_option('gmt_offset') * 3600)) . '<br />';
echo __('Next WP-Cron Daily Execution','wp-db-backup') . ': ' . gmdate($datetime, (get_option('wp_cron_daily_lastrun') + (get_option('gmt_offset') * 3600) + 86400)) . '</p>';
endif;
?><form method="post" action="">
<?php if ( function_exists('wp_nonce_field') ) wp_nonce_field($this->referer_check_key); ?>
<table width="100%" cellpadding="5" cellspacing="5">
<tr><td align="center"><?php
echo __('Schedule: ','wp-db-backup');
if ( $cron_old ) :
$wp_cron_backup_schedule = get_option('wp_cron_backup_schedule');
$schedule = array(0 => __('None','wp-db-backup'), 1 => __('Daily','wp-db-backup'));
foreach ($schedule as $value => $name) {
echo ' <input type="radio" style="border:none;" name="cron_schedule"';
if ($wp_cron_backup_schedule == $value) {
echo ' checked="checked" ';
}
echo 'value="' . $value . '" /> ' . __($name,'wp-db-backup');
}
elseif ( $cron ) :
echo apply_filters('wp_db_b_schedule_choices', wp_get_schedules() );
endif;
echo '</td><td align="center">';
$cron_recipient = get_option('wp_cron_backup_recipient');
if (! is_email($cron_recipient)) {
$cron_recipient = get_option('admin_email');
}
$cron_recipient_input = '<label for="cron_backup_recipient">' . __('Email backup to:','wp-db-backup') . ' <input type="text" name="cron_backup_recipient" id="cron_backup_recipient" size="20" value="' . $cron_recipient . '" /></label>';
echo apply_filters('wp_db_b_cron_recipient_input', $cron_recipient_input);
echo '</td></tr>';
$cron_tables = get_option('wp_cron_backup_tables');
if (! is_array($cron_tables)) {
$cron_tables = array();
}
if (count($other_tables) > 0) {
echo '<tr><td colspan="2" align="left">' . __('Tables to include:','wp-db-backup') . '<br />';
foreach ($other_tables as $table) {
echo '<input type="checkbox" ';
if (in_array($table, $cron_tables)) {
echo 'checked="checked" ';
}
echo "name='wp_cron_backup_tables[]' value='{$table}' /> {$table}<br />";
}
echo '</td></tr>';
}
echo '<tr><td colspan="2" align="center"><input type="hidden" name="wp_cron_backup_options" value="SET" /><p class="submit"><input type="submit" name="submit" value="' . __('Submit','wp-db-backup') . '" /></p></td></tr></table></form>';
echo '</fieldset>';
endif; // end of wp_cron (legacy) section
echo '</div>';
} // end wp_backup_menu()
function get_sched() {
$options = array_keys( (array) wp_get_schedules() );
$freq = get_option('wp_cron_backup_schedule');
$freq = ( in_array( $freq , $options ) ) ? $freq : 'never';
return $freq;
}
function schedule_choices($schedule) { // create the cron menu based on the schedule
$wp_cron_backup_schedule = $this->get_sched();
$next_cron = wp_next_scheduled('wp_db_backup_cron');
$wp_cron_backup_schedule = ( empty( $next_cron ) ) ? 'never' : $wp_cron_backup_schedule;
$sort = array();
foreach ( (array) $schedule as $key => $value ) $sort[$key] = $value['interval'];
asort( $sort );
$schedule_sorted = array();
foreach ( (array) $sort as $key => $value ) $schedule_sorted[$key] = $schedule[$key];
$menu = '<ul style="list-style: none; text-align: left">';
$schedule = array_merge( array( 'never' => array( 'interval' => 0, 'display' => __('Never','wp-db-backup') ) ),
(array) $schedule_sorted );
foreach ( $schedule as $name => $settings) {
$interval = (int) $settings['interval'];
if ( 0 == $interval && ! 'never' == $name ) continue;
$display = ( ! '' == $settings['display'] ) ? $settings['display'] : sprintf(__('%s seconds','wp-db-backup'),$interval);
$menu .= "<li><input type='radio' name='wp_cron_schedule' style='border:none;' ";
if ($wp_cron_backup_schedule == $name) {
$menu .= " checked='checked' ";
}
$menu .= "value='$name' /> $display</li>";
}
$menu .= '</ul>';
return $menu;
} // end schedule_choices()
function wp_cron_daily() { // for legacy cron plugin
$schedule = intval(get_option('wp_cron_backup_schedule'));
// If scheduled backup is disabled
if (0 == $schedule)
return;
else return $this->cron_backup();
}
function cron_backup() {
global $table_prefix, $wpdb;
$all_tables = $wpdb->get_results("SHOW TABLES", ARRAY_N);
$all_tables = array_map(create_function('$a', 'return $a[0];'), $all_tables);
$core_tables = array_intersect($all_tables, $this->core_table_names);
$other_tables = get_option('wp_cron_backup_tables');
$recipient = get_option('wp_cron_backup_recipient');
$backup_file = $this->db_backup($core_tables, $other_tables);
if (FALSE !== $backup_file)
return $this->deliver_backup($backup_file, 'smtp', $recipient);
else return false;
}
function add_sched_options($sched) {
$sched['weekly'] = array('interval' => 604800, 'display' => __('Once Weekly','wp-db-backup'));
return $sched;
}
/**
* Checks that WordPress has sufficient security measures
* @param string $kind
* @return bool
*/
function wp_secure($kind = 'warn', $loc = 'main') {
global $wp_version;
if ( function_exists('wp_verify_nonce') ) return true;
else {
$this->error(array('kind' => $kind, 'loc' => $loc, 'msg' => sprintf(__('Your WordPress version, %1s, lacks important security features without which it is unsafe to use the WP-DB-Backup plugin. Hence, this plugin is automatically disabled. Please consider <a href="%2s">upgrading WordPress</a> to a more recent version.','wp-db-backup'),$wp_version,'http://wordpress.org/download/')));
return false;
}
}
/**
* Checks that the user has sufficient permission to backup
* @param string $loc
* @return bool
*/
function can_user_backup($loc = 'main') {
$can = false;
if ( ( $this->wp_secure('fatal', $loc) ) && current_user_can('import') )
$can = $this->verify_nonce($_REQUEST['_wpnonce'], $this->referer_check_key, $loc);
if ( false == $can )
$this->error(array('loc' => $loc, 'kind' => 'fatal', 'msg' => __('You are not allowed to perform backups.','wp-db-backup')));
return $can;
}
/**
* Verify that the nonce is legitimate
* @param string $rec the nonce received
* @param string $nonce what the nonce should be
* @param string $loc the location of the check
* @return bool
*/
function verify_nonce($rec = '', $nonce = 'X', $loc = 'main') {
if ( wp_verify_nonce($rec, $nonce) )
return true;
else
$this->error(array('loc' => $loc, 'kind' => 'fatal', 'msg' => sprintf(__('There appears to be an unauthorized attempt from this site to access your database located at %1s. The attempt has been halted.','wp-db-backup'),get_option('home'))));
}
/**
* Check whether a file to be downloaded is
* surreptitiously trying to download a non-backup file
* @param string $file
* @return null
*/
function validate_file($file) {
if ( (false !== strpos($file, '..')) || (false !== strpos($file, './')) || (':' == substr($file, 1, 1)) )
$this->error(array('kind' => 'fatal', 'loc' => 'frame', 'msg' => __("Cheatin' uh ?",'wp-db-backup')));
}
}
function wpdbBackup_init() {
global $mywpdbbackup;
$mywpdbbackup = new wpdbBackup();
}
add_action('plugins_loaded', 'wpdbBackup_init');
?>
ACC SHELL 2018