288 lines
12 KiB
PHP
288 lines
12 KiB
PHP
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<?php
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/*
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+--------------------------------------------------------------------------+
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| phpMyBackupPro |
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+--------------------------------------------------------------------------+
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| Copyright (c) 2004-2007 by Dirk Randhahn |
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| http://www.phpMyBackupPro.net |
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| version information can be found in definitions.php. |
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| This program is free software; you can redistribute it and/or |
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| modify it under the terms of the GNU General Public License |
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| as published by the Free Software Foundation; either version 2 |
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| of the License, or (at your option) any later version. |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU General Public License for more details. |
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| You should have received a copy of the GNU General Public License |
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| along with this program; if not, write to the Free Software |
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| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.|
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+--------------------------------------------------------------------------+
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*/
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// login is not loaded, because of scheduled backups
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// session_start() is needed for multi db mode
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@session_start();
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require_once("definitions.php");
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// used variables
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if (!isset($argv)) $argv=FALSE;
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if (!isset($_POST['db'])) $_POST['db']=FALSE;
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if (!isset($_POST['tables'])) $_POST['tables']=FALSE;
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if (!isset($_POST['data'])) $_POST['data']=FALSE;
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if (!isset($_POST['zip'])) $_POST['zip']=FALSE;
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if (!isset($_POST['drop'])) $_POST['drop']=FALSE;
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if (!isset($_POST['man_dirs'])) $_POST['man_dirs']=FALSE;
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if (!isset($_POST['comments'])) $_POST['comments']=FALSE;
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if (!isset($_POST['packed'])) $_POST['packed']=FALSE;
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// session
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if (!isset($_SESSION['LOGGED_IN'])) $_SESSION['LOGGED_IN']=FALSE;
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// is shell mode or web-based mode or export-script mode used or is user not logged in?
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if ($argv) {
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echo "+======>\n| phpMyBackupPro ".PMBP_VERSION." (c) 2004-2007 by Dirk Randhahn\n| ".PMBP_WEBSITE."\n+======>\n\n";
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if (!isset($argv[1])) {
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echo PMBP_EX_NO_ARGV;
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exit;
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}
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$mode="shell";
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$_POST['db']=$argv[1];
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if (isset($argv[2])) {
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if ($argv[2]) $_POST['tables']="on"; else $_POST['tables']="off";
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} else $_POST['tables']="off";
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if (isset($argv[3])) {
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if ($argv[3]) $_POST['data']="on"; else $_POST['data']="off";
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} else $_POST['data']="off";
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if (isset($argv[4])) {
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if ($argv[4]) $_POST['drop']="on"; else $_POST['drop']="off";
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} else $_POST['drop']="off";
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if (isset($argv[5])) {
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if ($argv[5]) $_POST['zip']="gzip"; else $_POST['zip']="off";
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} else $_POST['zip']="off";
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if (isset($argv[6])) $_POST['man_dirs']=$argv[6]; else $_POST['man_dirs']=FALSE;
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// backups are only triggered if security key is set right
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// older versions of the backup script witout security key should not cause error outputs, but will not trigger backups!
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} elseif (isset($security_key)) {
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$mode="incl";
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include_once("definitions.php");
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if (!isset($_SESSION['wss'])) $_SESSION['wss']=-1;
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// is a databse or a directory selected?
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if ($_POST['db'] || isset($_POST['dirs']) || strlen($_POST['man_dirs'])) {
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// backups can only be triggered with the right security key!
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if ($security_key==$PMBP_SYS_VAR['security_key']) {
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// add new 'last_scheduled' system variables if it does not exist for the current account
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if ($_SESSION['wss']<0) {
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if (!isset($PMBP_SYS_VAR['last_scheduled'])) $PMBP_SYS_VAR['last_scheduled']=0;
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} else {
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if (!isset($PMBP_SYS_VAR['last_scheduled_'.$_SESSION['wss']])) $PMBP_SYS_VAR['last_scheduled_'.$_SESSION['wss']]=0;
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}
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// check if it is already time for a new backup
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if ($period!=0) {
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if ( ($_SESSION['wss']<0 && $PMBP_SYS_VAR['last_scheduled']>(time()-$period) ) ||
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($_SESSION['wss']>=0 && $PMBP_SYS_VAR['last_scheduled_'.$_SESSION['wss']]>(time()-$period)) ) {
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if($PMBP_SYS_VAR['scheduled_debug'])
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echo "It's not time for a new backups yet! Set period to 'At each call' for debugging.<br>\n";
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return FALSE;
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}
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}
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} else {
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if($PMBP_SYS_VAR['scheduled_debug'])
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echo "The security key is wrong. It must have the same value as in global_conf.php. Create a new script!<br>\n";
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return FALSE;
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}
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} else {
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if($PMBP_SYS_VAR['scheduled_debug'])
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echo "No database or directory was selected to backup.<br>\n";
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return FALSE;
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}
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if($PMBP_SYS_VAR['scheduled_debug'])
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echo "Start backing up the databases now:<br>\n";
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} else {
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$mode="web";
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include("login.php");
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}
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// set the timelimit
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@set_time_limit($CONF['timelimit']);
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@ignore_user_abort(TRUE);
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if ($mode=="incl") {
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// save the new timestamp
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if ($_SESSION['wss']<0) {
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$PMBP_SYS_VAR['last_scheduled']=time();
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} else {
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$PMBP_SYS_VAR['last_scheduled_'.$_SESSION['wss']]=time();
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}
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// update global_conf.php
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PMBP_save_global_conf();
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}
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// print html if web mode
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if ($mode=="web") {
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PMBP_print_header(ereg_replace(".*/","",$_SERVER['SCRIPT_NAME']));
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// if first use or no db-connection possible
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if (!@mysql_connect($CONF['sql_host'],$CONF['sql_user'],$CONF['sql_passwd'])) echo "<div class=\"red\">".I_SQL_ERROR."</div><br>\n";
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// check if ftp connection is possible
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if ($CONF['ftp_use'] || $CONF['dir_backup']) {
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if (!$CONF['ftp_server']) {
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echo "<div class=\"red\">".C_WRONG_FTP."</div>";
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} elseif (!$conn_id=@ftp_connect($CONF['ftp_server'],$CONF['ftp_port'],$PMBP_SYS_VAR['ftp_timeout'])) {
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echo "<div class=\"red\">".F_FTP_1." '".$CONF['ftp_server']."'!</div>";
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}
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}
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}
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// if pressed 'backup' backup the db
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if ($_POST['db'] || isset($_POST['dirs']) || strlen($_POST['man_dirs'])) {
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$out="";
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// get start time to calculate duration
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if (function_exists("microtime")) {
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$microtime=explode(" ",microtime());
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$starttime=($microtime[0]+$microtime[1]);
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} else {
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$starttime=time();
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}
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// delete old backup files
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PMBP_get_backup_files();
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// save PMBP_SYS_VARS
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if ($mode=="web") PMBP_save_export_settings();
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// in shell mode the dbs must be seperated with commas
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if ($mode=="shell") $db_list=explode(",",$_POST['db']);
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elseif(!isset($_POST['db'][0])) $db_list=FALSE;
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else $db_list=$_POST['db'];
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// get all available databases
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$available_dbs=PMBP_get_db_list();
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// always backup all dbs in scheduled mode, if the system variable is set
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if ($mode=="incl" && $PMBP_SYS_VAR["schedule_all_dbs"]) {
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$db_list=$available_dbs;
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}
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// is a database selected?
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if ($db_list) {
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foreach($db_list as $export_db) {
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// check if $export_db is available
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if (in_array($export_db,$available_dbs)) {
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// generate db dump
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$backupfile=PMBP_dump($export_db,($_POST['tables']=="on"),($_POST['data']=="on"),($_POST['drop']=="on"),$_POST['zip'],$_POST['comments']);
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// is there no db connection or a db missing?
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if ($backupfile && $backupfile!=="DB_ERROR") {
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// change mode to 0777
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@chmod("./".$backupfile,0777);
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// remind filenames if backup by ftp or email is selected
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if (($CONF['email_use'] && function_exists("mail")) || ($CONF['ftp_use'] && function_exists("ftp_connect"))) {
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$store_files[]=PMBP_EXPORT_DIR.$backupfile;
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}
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if ($mode=="web") echo "<div class=\"green\">".EX_SAVED." ".$backupfile."</div>\n";
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elseif ($mode=="shell") echo EX_SAVED." ".$backupfile."\n";
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elseif($mode=="incl") $out.=EX_SAVED." ".$backupfile."<br>\n";
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} elseif($backupfile==="DB_ERROR") {
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if ($mode=="web") echo "<div class=\"red\">".C_WRONG_SQL."</div>\n";
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elseif ($mode=="shell") echo C_WRONG_SQL."\n";
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elseif($mode=="incl") $out.=C_WRONG_SQL."<br>\n";
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} else {
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if ($mode=="web") printf("<div class=\"red\">".EX_NOT_SAVED."</div>\n",$export_db,PMBP_EXPORT_DIR);
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elseif ($mode=="shell") printf(EX_NOT_SAVED."\n",$export_db,PMBP_EXPORT_DIR);
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elseif($mode=="incl") $out.=sprintf(EX_NOT_SAVED."<br>\n",$export_db,PMBP_EXPORT_DIR);
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}
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} else {
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if ($mode=="web") printf("<div class=\"red\">".PMBP_EX_NO_AVAILABLE."</div>\n",$export_db);
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elseif ($mode=="shell") printf(PMBP_EX_NO_AVAILABLE."\n",$export_db);
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elseif($mode=="incl") $out.=sprintf(PMBP_EX_NO_AVAILABLE."<br>\n",$export_db);
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}
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}
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} else {
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if ($mode=="web") echo "<div class=\"red\">".EX_NO_DB."</div><br>\n";
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elseif ($mode=="shell") echo EX_NO_DB."\n";
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elseif ($mode=="incl") $out.=EX_NO_DB."<br>\n";
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}
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// start backup using ftp or email
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$backup_info=array("comments"=>$_POST['comments'],"tables"=>($_POST['tables']=="on"),"data"=>($_POST['data']=="on"),"drop"=>($_POST['drop']=="on"),"comp"=>$_POST['zip']);
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if ($CONF['ftp_use'] && isset($store_files)) $out=PMBP_ftp_store($store_files)."\n";
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if ($CONF['email_use'] && isset($store_files)) $out.=PMBP_email_store($store_files,$backup_info);
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// file backup per FTP
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if ($CONF['dir_backup'] && (isset($_POST['dirs']) || strlen($_POST['man_dirs']))) {
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$_POST['man_dirs']= str_replace("\n",",",$_POST['man_dirs']);
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$files=array();
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if (isset($_POST['dirs'])) {
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$_POST['dirs']=array_merge(explode(",",$_POST['man_dirs']),$_POST['dirs']);
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foreach($_POST['dirs'] as $dir) $files=array_merge($files,PMBP_get_files($dir));
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} else {
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foreach(explode("|",$_POST['man_dirs']) as $dir) $files=array_merge($files,PMBP_get_files($dir));
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}
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// backup files by emails
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if($PMBP_SYS_VAR['dir_email_backup']) {
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$out.=PMBP_email_store($files,$_POST['comments']);
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}
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// backup files by FTP
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$out.=PMBP_save_FTP($files,$_POST['packed']);
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}
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// show execution duration
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if (function_exists("microtime")) {
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$microtime=explode(" ",microtime());
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$endtime=($microtime[0]+$microtime[1]);
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} else {
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$endtime=time();
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}
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if ($mode=="web") {
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echo $out."\n";
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echo "<div class=\"bold\">".F_DURATION.": ".number_format($endtime-$starttime,3)." ".F_SECONDS."</div>\n";
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echo "<br>";
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} elseif ($mode=="shell") {
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echo $out;
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echo F_DURATION.": ".number_format($endtime-$starttime,3)." ".F_SECONDS;
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} elseif($mode=="incl") {
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if ($PMBP_SYS_VAR['scheduled_debug']) {
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echo $out;
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echo F_DURATION.": ".number_format($endtime-$starttime,3)." ".F_SECONDS;
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}
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}
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}
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// show the form for selecting a db to backup
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if ($mode=="web") {
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echo "<form action=\"backup.php\" method=\"post\" name=\"backup\">\n<div>\n";
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PMBP_print_export_form();
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echo "\n<input type=\"submit\" value=\"".EX_EXPORT."\" class=\"button\">\n</div>\n</form>\n";
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}
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// update file list (deletes new generated files if $CONS[del_numer]=0)
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PMBP_get_backup_files();
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// print html if web mode
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if ($mode=="web") {
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PMBP_print_footer();
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} elseif ($mode=="incl") {
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return TRUE;
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}
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?>
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