MySQLDumper/inc/functions_global.php

<?php
$msd_path = realpath ( dirname ( __FILE__ ) );
$msd_path = str_replace ( '\\', '/', $msd_path );
$msd_path = str_replace ( '/inc', '/', $msd_path );
if (! defined ( 'MSD_PATH' )) define ( 'MSD_PATH', $msd_path );
if (file_exists ( MSD_PATH . 'inc/runtime.php' ))
	include (MSD_PATH . 'inc/runtime.php');
else
	die ( 'Couldn\'t read configuration!' );
if (! defined ( 'MSD_VERSION' )) die ( 'No direct access.' );

// places all Page Parameters in hidden-fields (needed fpr backup and restore in PHP)
function get_page_parameter($parameter, $ziel = 'dump') {
	$page_parameter = '<form action="' . $ziel . '.php" method="POST" name="' . $ziel . '">' . "\n";
	foreach ( $parameter as $key => $val ) {
		if (is_array ( $val )) {
			foreach ( $val as $key2 => $val2 ) {
				$page_parameter .= '<input type="hidden" name="' . $key . '[' . $key2 . ']' . '" value="' . $val2 . '">' . "\n";
			}
		}
		else
			$page_parameter .= '<input type="hidden" name="' . $key . '" value="' . $val . '">' . "\n";
	}
	$page_parameter .= '</form>';
	return $page_parameter;
}

function mu_sort($array, $key_sort) {
	$key_sorta = explode ( ',', $key_sort );
	$keys = array_keys ( $array [0] );
	$n = 0;

	for($m = 0; $m < count ( $key_sorta ); $m ++) {
		$nkeys [$m] = trim ( $key_sorta [$m] );
	}
	$n += count ( $key_sorta );

	for($i = 0; $i < count ( $keys ); $i ++) {
		if (! in_array ( $keys [$i], $key_sorta )) {
			$nkeys [$n] = $keys [$i];
			$n += "1";
		}
	}
	for($u = 0; $u < count ( $array ); $u ++) {
		$arr = $array [$u];
		for($s = 0; $s < count ( $nkeys ); $s ++) {
			$k = $nkeys [$s];
			if (isset ( $array [$u] [$k] )) $output [$u] [$k] = $array [$u] [$k];
		}
	}
	// wenn die Sortierung nicht ab- sondern aufsteigend sein soll, muss sort() benutzt werden
	sort ( $output ); // Sort=Aufsteigend -> oder rsort=absteigend
	return $output;
}

function FillMultiDBArrays() {
	global $config, $databases;

	// Nur füllen wenn überhaupt Datenbanken gefunden wurden
	if ((isset ( $databases ['Name'] )) && (count ( $databases ['Name'] ) > 0)) {
		$databases ['multi'] = Array ();
		$databases ['multi_praefix'] = Array ();
		if (! isset ( $databases ['db_selected_index'] )) $databases ['db_selected_index'] = 0;
		if (! isset ( $databases ['db_actual'] ) && isset ( $databases ['Name'] )) $databases ['db_actual'] = $databases ['Name'] [$databases ['db_selected_index']];
		if (! isset ( $databases ['multisetting'] )) $databases ['multisetting'] = '';

		//		if($config['multi_dump']==1)
		//		{
		if ($databases ['multisetting'] == '') {
			//$databases['multi'][0]=$databases['db_actual'];
		//$databases['multi_praefix'][0]=(isset($databases['praefix'][0])) ? $databases['praefix'][0] : '';
		}
		else {
			$databases ['multi'] = explode ( ';', $databases ['multisetting'] );
			$flipped = array_flip ( $databases ['Name'] );
			for($i = 0; $i < count ( $databases ['multi'] ); $i ++) {
				if (isset ( $flipped [$databases ['multi'] [$i]] )) {
					$ind = $flipped [$databases ['multi'] [$i]];
					$databases ['multi_praefix'] [$i] = (isset ( $databases ['praefix'] [$ind] )) ? $databases ['praefix'] [$ind] : '';
				}
			}
		}

	//		}
	/*
		else
		{
			$databases['multi'][0]=(isset($databases['db_actual'])) ? $databases['db_actual'] : '';
			$databases['multi_praefix'][0]=(isset($databases['praefix'])) ? $databases['praefix'][$databases['db_selected_index']] : '';
		}
*/
	}

}

function DBDetailInfo($index) {
	global $databases, $config;

	$databases ['Detailinfo'] ['tables'] = $databases ['Detailinfo'] ['records'] = $databases ['Detailinfo'] ['size'] = 0;
	MSD_mysql_connect ();
	if (isset ( $databases ['Name'] [$index] )) {
		mysql_select_db ( $databases ['Name'] [$index] );
		$databases ['Detailinfo'] ['Name'] = $databases ['Name'] [$index];
		$res = @mysql_query ( 'SHOW TABLE STATUS FROM `' . $databases ['Name'] [$index] . '`' );
		if ($res) $databases ['Detailinfo'] ['tables'] = mysql_num_rows ( $res );
		if ($databases ['Detailinfo'] ['tables'] > 0) {
			$s1 = $s2 = 0;
			for($i = 0; $i < $databases ['Detailinfo'] ['tables']; $i ++) {
				$row = mysql_fetch_array ( $res );
				// Get nr of records -> need to do it this way because of incorrect returns when using InnoDBs
				$sql_2 = "SELECT count(*) as `count_records` FROM `" . $databases ['Name'] [$index] . "`.`" . $row ['Name'] . "`";
				$res2 = @mysql_query ( $sql_2 );
				$row2 = @mysql_fetch_array ( $res2 );
				$row ['Rows'] = isset ( $row2 ['count_records'] ) ? $row2 ['count_records'] : 0;
				$s1 += $row ['Rows'];
				$s2 += $row ['Data_length'] + $row ['Index_length'];
			}
			$databases ['Detailinfo'] ['records'] = $s1;
			$databases ['Detailinfo'] ['size'] = $s2;
		}
	}
}

function Stringformat($s, $count) {
	if ($count >= strlen ( $s ))
		return str_repeat ( "0", $count - strlen ( $s ) ) . $s;
	else
		return $s;
}

function getmicrotime() {
	list ( $usec, $sec ) = explode ( " ", microtime () );
	return (( float ) $usec + ( float ) $sec);
}

function MD_FreeDiskSpace() {
	global $lang;
	$dfs = @diskfreespace ( "../" );
	return ($dfs) ? byte_output ( $dfs ) : $lang ['notavail'];
}

function WriteDynamicText($txt, $object) {
	return '<script language="JavaScript">WP("' . addslashes ( $txt ) . ',' . $object . '");</script>';
}

function byte_output($bytes, $precision = 2, $names = Array()) {
	if (! is_numeric ( $bytes ) || $bytes < 0) {
		return false;
	}
	for($level = 0; $bytes >= 1024; $level ++) {
		$bytes /= 1024;
	}
	switch ($level) {
		case 0 :
			$suffix = (isset ( $names [0] )) ? $names [0] : '<span class="explain" title="Bytes">B</span>';
			break;
		case 1 :
			$suffix = (isset ( $names [1] )) ? $names [1] : '<span class="explain" title="KiloBytes">KB</span>';
			break;
		case 2 :
			$suffix = (isset ( $names [2] )) ? $names [2] : '<span class="explain" title="MegaBytes">MB</span>';
			break;
		case 3 :
			$suffix = (isset ( $names [3] )) ? $names [3] : '<span class="explain" title="GigaBytes">GB</span>';
			break;
		case 4 :
			$suffix = (isset ( $names [4] )) ? $names [4] : '<span class="explain" title="TeraBytes">TB</span>';
			break;
		case 5 :
			$suffix = (isset ( $names [4] )) ? $names [4] : '<span class="explain" title="PetaBytes">PB</span>';
			break;
		case 6 :
			$suffix = (isset ( $names [4] )) ? $names [4] : '<span class="explain" title="ExaBytes">EB</span>';
			break;
		case 7 :
			$suffix = (isset ( $names [4] )) ? $names [4] : '<span class="explain" title="YottaBytes">ZB</span>';
			break;

		default :
			$suffix = (isset ( $names [$level] )) ? $names [$level] : '';
			break;
	}
	return round ( $bytes, $precision ) . ' ' . $suffix;
}

function ExtractDBname($s) {
	$sp = explode ( '_', $s );
	$anz = count ( $sp ) - 1;
	$r = 0;
	if ($anz > 4) {
		$df = 5; //Datumsfelder
		if ($sp [$anz - 1] == 'part') $df += 2;
		if ($sp [$anz - 3] == 'crondump' || $sp [$anz - 1] == 'crondump') $df += 2;
		$anz = $anz - $df; //Datum weg
		for($i = 0; $i <= $anz; $i ++) {
			$r += strlen ( $sp [$i] ) + 1;
		}
		return substr ( $s, 0, $r - 1 );
	}
	else {
		//Fremdformat
		return substr ( $s, 0, strpos ( $s, '.' ) );
	}
}

function ExtractBUT($s) {
	$i = strpos ( strtolower ( $s ), "part" );
	if ($i > 0) $s = substr ( $s, 0, $i - 1 );
	$i = strpos ( strtolower ( $s ), "crondump" );
	if ($i > 0) $s = substr ( $s, 0, $i - 1 );
	$i = strpos ( strtolower ( $s ), ".sql" );
	if ($i > 0) $s = substr ( $s, 0, $i );
	$sp = explode ( "_", $s );

	$anz = count ( $sp ) - 1;
	if (strtolower ( $sp [$anz] ) == 'perl') $anz --;
	if ($anz > 4) {
		return $sp [$anz - 2] . "." . $sp [$anz - 3] . "." . $sp [$anz - 4] . " " . $sp [$anz - 1] . ":" . $sp [$anz];
	}
	else {
		//Fremdformat
		return "";
	}
}

function WriteLog($aktion) {
	global $config, $lang;
	$log = date ( 'd.m.Y H:i:s' ) . ' ' . htmlspecialchars ( $aktion ) . "\n";

	$logfile = ($config ['logcompression'] == 1) ? $config ['files'] ['log'] . '.gz' : $config ['files'] ['log'];
	if (@filesize ( $logfile ) + strlen ( $log ) > $config ['log_maxsize']) @unlink ( $logfile );

	//Datei öffnen und schreiben
	if ($config ['logcompression'] == 1) {

		$fp = @gzopen ( $logfile, 'a' );
		if ($fp) {
			@gzwrite ( $fp, $log ) . '<br>';
			@gzclose ( $fp );
		}
		else
			echo '<p class="warnung">' . $lang ['logfilenotwritable'] . ' (' . $logfile . ')</p>';
	}
	else {
		$fp = @fopen ( $logfile, "ab" );
		if ($fp) {
			@fwrite ( $fp, $log );
			@fclose ( $fp );
		}
		else
			echo '<p class="warnung">' . $lang ['logfilenotwritable'] . ' (' . $logfile . ')</p>';
	}
}

function ErrorLog($dest, $db, $sql, $error, $art = 1) {
	//$art=0 -> Fehlermeldung
	//$art=1 -> Hinweis


	global $config;
	if (strlen ( $sql ) > 100) $sql = substr ( $sql, 0, 100 ) . " ... (snip)";
	//Error-Zeile generieren
	$errormsg = date ( 'd.m.Y H:i:s' ) . ':  ';
	$errormsg .= ($dest == 'RESTORE') ? ' Restore of db `' . $db . '`|:|' : ' Dump of db `' . $db . '`|:|';

	if ($art == 0) {
		$errormsg .= '<font color="red">Error-Message: ' . $error . '</font>|:|';
	}
	else {
		$errormsg .= '<font color="green">Notice: ' . $error . '</font>|:|';
	}

	if ($sql > '') $errormsg .= 'SQL: ' . $sql . "\n";

	//Datei öffnen und schreiben
	if ($config ['logcompression'] == 1) {
		$fp = @gzopen ( $config ['paths'] ['log'] . 'error.log.gz', 'ab' );
		if ($fp) {
			@gzwrite ( $fp, ($errormsg) );
			@gzclose ( $fp );
		}
	}
	else {
		$fp = @fopen ( $config ['paths'] ['log'] . 'error.log', 'ab' );
		if ($fp) {
			@fwrite ( $fp, ($errormsg) );
			@fclose ( $fp );
		}
	}
}

function DirectoryWarnings($path = "") {
	global $config, $lang;
	$warn = '';
	if (! is_writable ( $config ['paths'] ['work'] )) $warn .= sprintf ( $lang ['wrong_rights'], $config ['paths'] ['work'], '0777' );
	if (! is_writable ( $config ['paths'] ['config'] )) $warn .= sprintf ( $lang ['wrong_rights'], $config ['paths'] ['config'], '0777' );
	if (! is_writable ( $config ['paths'] ['backup'] )) $warn .= sprintf ( $lang ['wrong_rights'], $config ['paths'] ['backup'], '0777' );
	if (! is_writable ( $config ['paths'] ['log'] )) $warn .= sprintf ( $lang ['wrong_rights'], $config ['paths'] ['log'], '0777' );

	if ($warn != '') $warn = '<span class="warnung"><strong>' . $warn . '</strong></span>';
	return $warn;
}

function TestWorkDir() {
	global $config;

	$ret = SetFileRechte ( $config ['paths'] ['work'] );
	if ($ret === true) $ret = SetFileRechte ( $config ['paths'] ['backup'] );
	if ($ret === true) $ret = SetFileRechte ( $config ['paths'] ['log'] );
	if ($ret === true) $ret = SetFileRechte ( $config ['paths'] ['config'] );

	if ($ret === true) {
		if (! file_exists ( $config ['files'] ['parameter'] )) SetDefault ( true );
		if (! file_exists ( $config ['files'] ['log'] )) DeleteLog ();
	}
	return $ret;
}

function SetFileRechte($file, $is_dir = 1, $perm = 0777) {
	global $lang;
	$ret = true;
	if ($is_dir == 1) {
		if (substr ( $file, - 1 ) != "/") $file .= "/";
	}
	clearstatcache ();

	// erst pruefen, ob Datei oder Verzeichnis existiert
	if (! file_exists ( $file )) {
		// Wenn es sich um ein Verzeichnis handelt -> anlegen
		if ($is_dir == 1) {
			$ret = @mkdir ( $file, $perm );
			if (! $ret === true) {
				// Hat nicht geklappt -> Rueckmeldung
				$ret = sprintf ( $lang ['cant_create_dir'], $file );
			}
		}
	}

	// wenn bisher alles ok ist -> Rechte setzen - egal ob Datei oder Verzeichnis
	if ($ret === true) {
		$ret = @chmod ( $file, $perm );
		if (! $ret === true) $ret = sprintf ( $lang ['wrong_rights'], $file, decoct ( $perm ) );
	}
	return $ret;
}

function SelectDB($index) {
	global $databases;
	if (isset ( $databases ['Name'] [$index] )) {
		$databases ['db_actual'] = $databases ['Name'] [$index];
		if (isset ( $databases ['praefix'] [$index] ))
			$databases ['praefix'] [$databases ['db_selected_index']] = $databases ['praefix'] [$index];
		else
			$databases ['praefix'] [$databases ['db_selected_index']] = '';
		if (isset ( $databases ['db_selected_index'] ))
			$databases ['db_selected_index'] = $index;
		else
			$databases ['db_selected_index'] = 0;
	}
	else {
		// keine DB vorhanden
		$databases ['praefix'] [$databases ['db_selected_index']] = '';
		$databases ['db_selected_index'] = 0;
		$databases ['db_actual'] = '';
	}
}

function EmptyDB($dbn) {
	global $config;
	$t_sql = array ();
	@mysql_query ( 'SET FOREIGN_KEY_CHECKS=0' );
	$res = mysql_query ( 'SHOW TABLE STATUS FROM `' . $dbn . '`', $config ['dbconnection'] ) or die ( 'EmptyDB: ' . mysql_error () );
	WHILE ( $row = mysql_fetch_array ( $res, MYSQL_ASSOC ) ) {
		if (substr ( strtoupper ( $row ['Comment'] ), 0, 4 ) == 'VIEW') {
			$t_sql [] = 'DROP VIEW `' . $dbn . '``' . $row ['Name'] . '`';
		}
		else {
			$t_sql [] = 'DROP TABLE `' . $dbn . '`.`' . $row ['Name'] . '`';
		}
	}
	if (sizeof ( $t_sql ) > 0) {
		for($i = 0; $i < count ( $t_sql ); $i ++) {
			$res = mysql_query ( $t_sql [$i] ) or die ( 'EmptyDB-Error: ' . mysql_error () );
		}
	}
	@mysql_query ( 'SET FOREIGN_KEY_CHECKS=1' );
}

function AutoDelete() {
	global $del_files, $config, $lang, $out;
	$out = '';
	if ($config ['max_backup_files'] > 0) {
		//Files einlesen
		$dh = opendir ( $config ['paths'] ['backup'] );
		$dbbackups = array ();
		$files = array ();

		// Build assoc Array $db=>$timestamp=>$filenames
		while ( false !== ($filename = readdir ( $dh )) ) {
			if ($filename != '.' && $filename != '..' && ! is_dir ( $config ['paths'] ['backup'] . $filename )) {
				//statuszeile auslesen
				if (substr ( $filename, - 2 ) == 'gz') {
					$fp = gzopen ( $config ['paths'] ['backup'] . $filename, 'r' );
					$sline = gzgets ( $fp, 40960 );
					gzclose ( $fp );
				}
				else {
					$fp = fopen ( $config ['paths'] ['backup'] . $filename, 'r' );
					$sline = fgets ( $fp, 500 );
					fclose ( $fp );
				}
				$statusline = ReadStatusline ( $sline );
				if ($statusline ['dbname'] != 'unknown') {
					$tabellenanzahl = ($statusline ['tables'] == - 1) ? '' : $statusline ['tables'];
					$eintraege = ($statusline ['records'] == - 1) ? '' : $statusline ['records'];
					$part = ($statusline ['part'] == 'MP_0') ? 0 : substr ( $statusline ['part'], 3 );
					$db_name = $statusline ['dbname'];
					$datum = substr ( $filename, strlen ( $db_name ) + 1 );
					$timestamp = substr ( $datum, 0, 16 );
					if (! isset ( $files [$db_name] )) $files [$db_name] = array ();
					if (! isset ( $files [$db_name] [$timestamp] )) $files [$db_name] [$timestamp] = array ();
					$files [$db_name] [$timestamp] [] = $filename;
				}
			}
		}
		$out = ''; // stores output messages
		// Backups pro DB und Timestamp ermitteln
		foreach ( $files as $db => $val ) {
			//echo "<br>DB ".$db." hat ".sizeof($val)." Backups.";
			if (sizeof ( $val ) > $config ['max_backup_files']) {
				$db_files = $val;
				krsort ( $db_files, SORT_STRING );
				//now latest backupfiles are on top -> delete all files with greater index
				$i = 0;
				foreach ( $db_files as $timestamp => $filenames ) {
					if ($i >= $config ['max_backup_files']) {
						// Backup too old -> delete files
						foreach ( $filenames as $f ) {
							if ($out == '') $out .= $lang ['fm_autodel1'] . '<br>';
							if (@unlink ( './' . $config ['paths'] ['backup'] . $f )) {
								$out .= '<span class="nomargin">' . sprintf ( $lang ['delete_file_success'], $f ) . '</span><br>';
							}
							else {
								$out .= $lang ['error'] . ': <span class="error nomargin">' . sprintf ( $lang ['delete_file_error'], $f ) . '</span><br>';
							}
						}
					}
					$i ++;
				}
			}
		}

	//v($files);
	//die();
	}
	return $out;
}

function DeleteFile($files, $function = 'max') {
	global $config, $lang;
	$delfile = explode ( "|", $files );
	$r = '<p class="error">' . $lang ['fm_autodel1'] . '<br>';
	$r .= $delfile [3] . "<br>";
	$part = $delfile [2];
	if ($part > 0) {
		for($i = $part; $i > 0; $i --) {
			$delete = @unlink ( $config ['paths'] ['backup'] . $delfile [3] );
			if ($delete) WriteLog ( "autodeleted ($function) '$delfile[3]'." );
		}
	}
	else {
		WriteLog ( "autodeleted ($function) '$delfile[3]'." );
		unlink ( $config ['paths'] ['backup'] . $delfile [3] );
	}
	$r .= '</p>';
	return $r;
}

function ReadStatusline($line) {
	/*AUFBAU der Statuszeile:
		-- Status:tabellenzahl:datensätze:Multipart:Datenbankname:script:scriptversion:Kommentar:MySQLVersion:Backupflags:SQLBefore:SQLAfter:Charset:EXTINFO
		Aufbau Backupflags (1 Zeichen pro Flag, 0 oder 1, 2=unbekannt)
		(complete inserts)(extended inserts)(ignore inserts)(delayed inserts)(downgrade)(lock tables)(optimize tables)
	*/
	global $lang;
	$statusline = Array ();
	if ((substr ( $line, 0, 8 ) != "# Status" && substr ( $line, 0, 9 ) != "-- Status") || substr ( $line, 0, 10 ) == '-- StatusC') {
		//Fremdfile
		$statusline ['tables'] = - 1;
		$statusline ['records'] = - 1;
		$statusline ['part'] = 'MP_0';
		$statusline ['dbname'] = 'unknown';
		$statusline ['script'] = '';
		$statusline ['scriptversion'] = '';
		$statusline ['comment'] = '';
		$statusline ['mysqlversion'] = 'unknown';
		$statusline ['flags'] = '2222222';
		$statusline ['sqlbefore'] = '';
		$statusline ['sqlafter'] = '';
		$statusline ['charset'] = '?';
	}
	else {
		// MySQLDumper-File - Informationen extrahieren
		$s = explode ( ':', $line );
		if (count ( $s ) < 12) {
			//fehlenden Elemente auffüllen
			$c = count ( $s );
			array_pop ( $s );
			for($i = $c - 1; $i < 12; $i ++) {
				$s [] = "";
			}
		}
		$statusline ['tables'] = $s [1];
		$statusline ['records'] = $s [2];
		$statusline ['part'] = ($s [3] == '') ? 'MP_0' : $s [3];
		$statusline ['dbname'] = $s [4];
		$statusline ['script'] = $s [5];
		$statusline ['scriptversion'] = $s [6];
		$statusline ['comment'] = $s [7];
		$statusline ['mysqlversion'] = $s [8];
		$statusline ['flags'] = $s [9];
		$statusline ['sqlbefore'] = $s [10];
		$statusline ['sqlafter'] = $s [11];
		if ((isset ( $s [12] )) && trim ( $s [12] ) != 'EXTINFO')
			$statusline ['charset'] = $s [12];
		else
			$statusline ['charset'] = '?';
	}

	//flags zerlegen
	if (strlen ( $statusline ["flags"] ) < 6) $statusline ["flags"] = "2222222";
	$statusline ["complete_inserts"] = substr ( $statusline ["flags"], 0, 1 );
	$statusline ["extended_inserts"] = substr ( $statusline ["flags"], 1, 1 );
	$statusline ["ignore_inserts"] = substr ( $statusline ["flags"], 2, 1 );
	$statusline ["delayed_inserts"] = substr ( $statusline ["flags"], 3, 1 );
	$statusline ["downgrade"] = substr ( $statusline ["flags"], 4, 1 );
	$statusline ["lock_tables"] = substr ( $statusline ["flags"], 5, 1 );
	$statusline ["optimize_tables"] = substr ( $statusline ["flags"], 6, 1 );
	return $statusline;
}

function NextPart($s, $first = 0, $keep_suffix=false) {
	$nf = explode ( '_', $s );
	$i = array_search ( 'part', $nf ) + 1;
	$p = substr ( $nf [$i], 0, strpos ( $nf [$i], '.' ) );
	$ext = substr ( $nf [$i], strlen ( $p ) );
	if ($first == 1) {
		$nf [$i] = '1' . $ext;
	}
	else {
		$nf [$i] = ++ $p . $ext;
	}
	$filename=implode ( '_', $nf );
	//if ($keep_suffix && substr($s,-3)=='.gz') $filename.='.gz';
	return $filename;
}

function zeit_format($t) {
	$tt_m = floor ( $t / 60 );
	$tt_s = $t - ($tt_m * 60);
	return $tt_m . ' min. ' . floor ( $tt_s ) . ' sec';
}

function TesteFTP($i) {
	global $lang, $config;
	if (! isset ( $config ['ftp_timeout'] [$i] )) $config ['ftp_timeout'] [$i] = 30;
	$s = '';
	if ($config ['ftp_port'] [$i] == "" || $config ['ftp_port'] [$i] == 0) $config ['ftp_port'] [$i] = 21;
	$pass = - 1;
	if (! extension_loaded ( "ftp" )) {
		$s = '<br><span class="error">' . $lang ['noftppossible'] . '</span>';
	}
	else
		$pass = 0;

	if ($pass == 0) {
		if ($config ['ftp_server'] [$i] == '' || $config ['ftp_user'] [$i] == '') {
			$s = '<br><span class="error">' . $lang ['wrongconnectionpars'] . '</span>';
		}
		else
			$pass = 1;
	}

	if ($pass == 1) {
		$s = $lang ['connect_to'] . ' `' . $config ['ftp_server'] [$i] . '` Port ' . $config ['ftp_port'] [$i];

		if ($config ['ftp_useSSL'] [$i] == 0) {
			$conn_id = @ftp_connect ( $config ['ftp_server'] [$i], $config ['ftp_port'] [$i], $config ['ftp_timeout'] [$i] );
		}
		else {
			$conn_id = @ftp_ssl_connect ( $config ['ftp_server'] [$i], $config ['ftp_port'] [$i], $config ['ftp_timeout'] [$i] );
		}
		if ($conn_id) $login_result = @ftp_login ( $conn_id, $config ['ftp_user'] [$i], $config ['ftp_pass'] [$i] );
		if (! $conn_id || (! $login_result)) {
			$s .= '<br><span class="error">' . $lang ['conn_not_possible'] . '</span>';
		}
		else {
			$pass = 2;
			if ($config ['ftp_mode'] [$i] == 1) ftp_pasv ( $conn_id, true );
		}
	}

	if ($pass == 2) {
		$s .= '<br><strong>Login ok</strong><br>' . $lang ['changedir'] . ' `' . $config ['ftp_dir'] [$i] . '` ';
		$dirc = @ftp_chdir ( $conn_id, $config ['ftp_dir'] [$i] );
		if (! $dirc) {
			$s .= '<br><span class="error">' . $lang ['changedirerror'] . '</span>';
		}
		else {
			$pass = 3;
			$s .= '<span class="success">' . $lang ['ok'] . '</span>';
		}
		@ftp_close ( $conn_id );
	}

	if ($pass == 3) $s .= '<br><strong>' . $lang ['ftp_ok'] . '</strong>';
	return $s;
}

function Realpfad($p) {
	global $config;
	if (! isset ( $config ['disabled'] )) $config ['disabled'] = ini_get ( "disable_functions" );
	if (strpos ( $config ['disabled'], "realpath" ))
		$s = getcwd ();
	else
		$s = realpath ( $p );
	$s = str_replace ( "\\", "/", $s );
	if (substr ( $s, - 1 ) != "/") $s .= "/";
	return $s;
}

// liest die Dateiliste aller vorhanden Konfigurationsfiles
function get_config_filelist() {
	global $config;
	$default = $config ['config_file'];
	clearstatcache ();
	$dh = opendir ( $config ['paths'] ['config'] );
	$r = "";
	while ( false !== ($filename = readdir ( $dh )) ) {
		if ($filename != "." && $filename != ".." && ! is_dir ( $config ['paths'] ['config'] . $filename ) && substr ( $filename, - 9 ) == ".conf.php") {
			$f = substr ( $filename, 0, strlen ( $filename ) - 9 );
			$r .= '<option value="' . $f . '" ';
			if ($f == $default) $r .= ' selected';
			$r .= '>&nbsp;&nbsp;' . $f . '&nbsp;&nbsp;</option>' . "\n";
		}
	}
	return $r;
}

function GetThemes() {
	global $config;
	$default = $config ['theme'];
	$dh = opendir ( $config ['paths'] ['root'] . "css/" );
	$r = "";
	while ( false !== ($filename = readdir ( $dh )) ) {
		if ($filename != "." && $filename != ".." && is_dir ( $config ['paths'] ['root'] . "css/" . $filename ) && substr ( $filename, 0, 1 ) != '.' && substr ( $filename, 0, 1 ) != '_') {

			$r .= '<option value="' . $filename . '" ';
			if ($filename == $default) $r .= ' SELECTED';
			$r .= '>&nbsp;&nbsp;' . $filename . '&nbsp;&nbsp;</option>' . "\n";
		}
	}
	return $r;
}

function GetLanguageCombo($k = "op", $class = "", $name = "", $start = "", $end = "") {
	global $config, $lang;
	$default = $config ['language'];
	$dh = opendir ( $config ['paths'] ['root'] . "language/" );
	$r = "";
	$lang_files = array ();
	while ( false !== ($filename = readdir ( $dh )) ) {
		if ($filename != "." && $filename != '.svn' && $filename != ".." && $filename != "flags" && is_dir ( $config ['paths'] ['root'] . "language/" . $filename )) {
			if (isset ( $lang [$filename] )) $lang_files [$lang [$filename]] = $filename;
		}
	}
	ksort ( $lang_files );
	$i=1;
	foreach ( $lang_files as $filename ) {
		if ($k == "op") {
			$r .= $start . '<option value="' . $filename . '" ';
			if ($filename == $default) $r .= ' SELECTED';
			$r .= ' class="' . $class . '">&nbsp;&nbsp;' . $lang [$filename] . '&nbsp;&nbsp;</option>' . $end . "\n";
		}
		elseif ($k == "radio") {
			$r .= $start . '<input type="radio" class="' . $class . '" name="' . $name . '" id="l'.$i.'" value="' . $filename . '" ';
			$r.= (($filename == $default) ? "checked" : "");
			$r.=' onclick="show_tooldivs(\'' . $filename . '\');">';
			$r.='<label for="l'.$i.'">';
			$r.='&nbsp;<img src="language/flags/' . $filename . '.gif" alt="" width="25" height="15" border="0">';
			$r.='&nbsp;&nbsp;&nbsp;' . $lang [$filename].'</label>' . $end . "\n";
		}
		$i++;
	}
	return $r;
}

// detect language subdirs and add them to the global definition of $lang
function GetLanguageArray() {
	global $config, $lang;
	$default = $config ['language'];
	$dh = opendir ( $config ['paths'] ['root'] . "language/" );
	unset ( $lang ['languages'] );
	$lang ['languages'] = array ();
	while ( false !== ($filename = readdir ( $dh )) ) {
		if ($filename != "." && $filename != '.svn' && $filename != ".." && $filename != "flags" && is_dir ( $config ['paths'] ['root'] . "language/" . $filename )) {
			$lang ['languages'] [] = $filename;
		}
	}
}

function headline($title, $mainframe = 1) {
	global $config, $lang;
	$s = "";
	if ($config ['interface_server_caption'] == 1) {
		if ($config ['interface_server_caption_position'] == $mainframe) {
			$s .= '<div id="server' . $mainframe . '">' . $lang ['server'] . ': <a class="server" href="' . getServerProtocol () . $_SERVER ['SERVER_NAME'] . '" target="_blank" title="' . $_SERVER ['SERVER_NAME'] . '">' . $_SERVER ['SERVER_NAME'] . '</a></div>';
		}
	}
	if ($mainframe == 1) {
		$s .= '<div id="pagetitle">' . $title . '</div>';
		$s .= '<div id="content">';
	}
	return $s;
}

function PicCache($rpath = "./") {
	global $BrowserIcon, $config;

	$t = '<div style="display:none">';

	$dh = opendir ( $config ['files'] ['iconpath'] );
	while ( false !== ($filename = readdir ( $dh )) ) {
		if ($filename != "." && $filename != ".." && ! is_dir ( $config ['files'] ['iconpath'] . $filename )) {
			$t .= '<img src="' . $config ['files'] ['iconpath'] . $filename . '" width="16" height="16" alt="">';
		}
	}
	$t .= '</div>';
	return $t;
}

function MSDHeader($kind=0)
{
	global $config;
	header('Pragma: no-cache');
	header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
	header("Expires: -1"); // Datum in der Vergangenheit

	header ( 'Content-Type: text/html; charset=UTF-8' );

	//kind 0=main 1=menu
	$r = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">' . "\n<html>\n<head>\n";
	$r .= '<META HTTP-EQUIV="Pragma" CONTENT="no-cache">' . "\n";
	$r .= '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">' . "\n";

	$r .= '<title>MySqlDumper</title>' . "\n";
	$r .= '<link rel="stylesheet" type="text/css" href="css/' . $config ['theme'] . '/style.css">' . "\n";
	$r .= '<script language="JavaScript" src="js/script.js" type="text/javascript"></script>' . "\n";
	$r .= "</head>\n<body" . (($kind == 1) ? ' class="menu-frame"' : ' class="content"') . '>';
	return $r;
}

function MSDFooter($rfoot = "", $enddiv = 1) {
	global $config, $databases, $dump, $restore, $lang;
	if (isset ( $config ['homepage'] )) {
		$f = '<p id="footer">' . $lang ['authors'] . ': <a href="http://www.mysqldumper.de" target="_blank">
		Daniel Schlichtholz &amp; Steffen Kamper</a> | Infoboard:
		<a href="' . $config ['homepage'] . '" target="_blank">' . $config ['homepage'] . '</a></p>';
	}
	else
		$f = '';
	if ($enddiv == 1) $f .= '</div>';

	$f .= $rfoot . '</body></html>';

	return $f;
}

function save_bracket($str) {
	// Wenn Klammer zu am Ende steht, diese behalten
	$str = trim ( $str );
	if (substr ( $str, - 1 ) == ')')
		$str = ')';
	else
		$str = '';
	return $str;
}

function DownGrade($s, $show = true) {
	$tmp = explode ( ",", $s );
	//echo "<pre>";print_r($tmp);echo "</pre>";


	for($i = 0; $i < count ( $tmp ); $i ++) {
		$t = strtolower ( $tmp [$i] );

		if (strpos ( $t, "collate " )) {
			$tmp2 = explode ( " ", $tmp [$i] );
			for($j = 0; $j < count ( $tmp2 ); $j ++) {
				if (strtolower ( $tmp2 [$j] ) == "collate") {
					$tmp2 [$j] = "";
					$tmp2 [$j + 1] = save_bracket ( $tmp2 [$j + 1] );
					$j ++;
				}
			}
			$tmp [$i] = implode ( " ", $tmp2 );
		}

		if (strpos ( $t, "engine=" )) {
			$tmp2 = explode ( " ", $tmp [$i] );
			for($j = 0; $j < count ( $tmp2 ); $j ++) {
				if (substr ( strtoupper ( $tmp2 [$j] ), 0, 7 ) == "ENGINE=") $tmp2 [$j] = "TYPE=" . substr ( $tmp2 [$j], 7, strlen ( $tmp2 [$j] ) - 7 );
				if (substr ( strtoupper ( $tmp2 [$j] ), 0, 8 ) == "CHARSET=") {
					$tmp2 [$j] = "";
					$tmp2 [$j - 1] = save_bracket ( $tmp2 [$j - 1] );
				}
				if (substr ( strtoupper ( $tmp2 [$j] ), 0, 8 ) == "COLLATE=") {
					$tmp2 [$j] = save_bracket ( $tmp2 [$j] );
					$tmp2 [$j - 1] = "";
				}
			}
			$tmp [$i] = implode ( " ", $tmp2 );
		}

		// character Set sprache  entfernen
		if (strpos ( $t, "character set" )) {
			$tmp2 = explode ( " ", $tmp [$i] );
			$end = false;

			for($j = 0; $j < count ( $tmp2 ); $j ++) {
				if (strtolower ( $tmp2 [$j] ) == "character") {
					$tmp2 [$j] = '';
					$tmp2 [$j + 1] = save_bracket ( $tmp2 [$j + 1] );
					$tmp2 [$j + 2] = save_bracket ( $tmp2 [$j + 2] );
				}
			}
			$tmp [$i] = implode ( " ", $tmp2 );
		}

		if (strpos ( $t, "timestamp" )) {
			$tmp2 = explode ( " ", $tmp [$i] );
			$end = false;

			for($j = 0; $j < count ( $tmp2 ); $j ++) {
				if ($end) $tmp2 [$j] = "";
				if (strtolower ( $tmp2 [$j] ) == "timestamp") {
					$tmp2 [$j] = "TIMESTAMP(14)";
					$end = true;
				}
			}
			$tmp [$i] = implode ( " ", $tmp2 );
		}
	}
	$t = implode ( ",", $tmp );
	if (substr ( rtrim ( $t ), - 1 ) != ";") $t = rtrim ( $t ) . ";";
	return $t;
}

function MySQL_Ticks($s) {
	$klammerstart = $lastklammerstart = $end = 0;
	$inner_s_start = strpos ( $s, '(' );
	$inner_s_end = strrpos ( $s, ')' );
	$inner_s = substr ( $s, $inner_s_start + 1, $inner_s_end - (1 + $inner_s_start) );
	$pieces = explode ( ',', $inner_s );
	for($i = 0; $i < count ( $pieces ); $i ++) {
		$r = trim ( $pieces [$i] );
		$klammerstart += substr_count ( $r, "(" ) - substr_count ( $r, ")" );
		if ($i == count ( $pieces ) - 1) $klammerstart += 1;
		if (substr ( strtoupper ( $r ), 0, 4 ) == "KEY " || substr ( strtoupper ( $r ), 0, 7 ) == "UNIQUE " || substr ( strtoupper ( $r ), 0, 12 ) == "PRIMARY KEY " || substr ( strtoupper ( $r ), 0, 13 ) == "FULLTEXT KEY ") {
			//nur ein Key
			$end = 1;
		}
		else {
			if (substr ( $r, 0, 1 ) != '`' && substr ( $r, 0, 1 ) != '\'' && $klammerstart == 0 && $end == 0 && $lastklammerstart == 0) {
				$pos = strpos ( $r, ' ' );
				$r = '`' . substr ( $r, 0, $pos ) . '`' . substr ( $r, $pos );
			}
		}
		$pieces [$i] = $r;
		$lastklammerstart = $klammerstart;
	}
	$back = substr ( $s, 0, $inner_s_start + 1 ) . implode ( ",", $pieces ) . ");";
	return $back;
}

function check_manual_dbs() {
	global $config, $databases;
	// Prüfen, ob manuell angelegte Datenbanken existieren
	$dbs_manual = @file ( './' . $config ['files'] ['dbs_manual'] );
	if (is_array ( $dbs_manual )) {
		foreach ( $dbs_manual as $d ) {
			if (! isset ( $databases ['Name'] )) $databases ['Name'] = array ();
			$index = count ( $databases ['Name'] ) - 1;
			if ($index == - 1) $index = 0;
			if ((trim ( $d ) > '') && ! in_array ( $d, $databases ['Name'] )) {
				$databases ['Name'] [$index] = $d;
				$databases ['praefix'] [$index] = '';
				$databases ['command_before_dump'] [$index] = '';
				$databases ['command_after_dump'] [$index] = '';
			}

			// wenn Index==-1 -> keine Db gewählt -> DB 0 als aktuell setzen
			if ($databases ['db_selected_index'] == - 1) {
				$databases ['db_selected_index'] = 0;
				$databases ['db_actual'] = $databases ['Name'] [0];
			}
		}
	}
}

function convert_to_utf8($obj) {
	global $config;
	$ret = $obj;
	// wenn die Verbindung zur Datenbank nicht auf utf8 steht, dann muessen die Rückgaben in utf8 gewandelt werden,
	// da die Webseite utf8-kodiert ist
	if (! isset ( $config ['mysql_can_change_encoding'] )) get_sql_encodings ();

	if ($config ['mysql_can_change_encoding'] == false && $config ['mysql_standard_character_set'] != 'utf8') {
		if (is_array ( $obj )) {
			foreach ( $obj as $key => $val ) {
				echo "<br> Wandle " . $val . " nach ";
				$obj [$key] = utf8_encode ( $val );
				echo $obj [$key];
			}
		}
		if (is_string ( $obj )) $obj = utf8_encode ( $obj );
		$ret = $obj;
	}
	return $ret;
}

function convert_to_latin1($obj) {
	global $config;
	$ret = $obj;
	// wenn die Verbindung zur Datenbank nicht auf utf8 steht, dann muessen die Rückgaben in utf8 gewandelt werden,
	// da die Webseite utf8-kodiert ist
	if ($config ['mysql_can_change_encoding'] == false && $config ['mysql_standard_character_set'] != 'utf8') {
		if (is_array ( $obj )) {
			foreach ( $obj as $key => $val ) {
				$obj [$key] = utf8_decode ( $val );
			}
		}
		if (is_string ( $obj )) $obj = utf8_decode ( $obj );
		$ret = $obj;
	}
	return $ret;
}

// returns the index of the selected val in an optionlist
function get_index($arr, $selected) {
	$ret = false; // return false if not found
	foreach ( $arr as $key => $val ) {
		if (strtolower ( substr ( $val, 0, strlen ( $selected ) ) ) == strtolower ( $selected )) {
			$ret = $key;
			break;
		}
	}
	return $ret;
}

function read_config($file = false) {
	global $config, $databases;
	$ret = false;
	if (! $file) $file = $config ['config_file'];
	// protect from including external files
	$search = array (

	':', 'http', 'ftp', ' ' );
	$replace = array (

	'', '', '', '' );
	$file = str_replace ( $search, $replace, $file );

	if (is_readable ( $config ['paths'] ['config'] . $file . '.php' )) {
		// to prevent modern server from caching the new configuration we need to evaluate it this way
		clearstatcache ();
		$f = implode ( '', file ( $config ['paths'] ['config'] . $file . '.php' ) );
		$f = str_replace ( '<?php', '', $f );
		$f = str_replace ( '?>', '', $f );
		eval ( $f );
		$config ['config_file'] = $file;
		$_SESSION ['config_file'] = $config ['config_file'];
		$ret = true;
	}
	return $ret;
}

function get_config_filenames() {
	global $config;
	$configs = array ();
	$dh = opendir ( $config ['paths'] ['config'] . "/" );
	while ( false !== ($filename = readdir ( $dh )) ) {
		if (substr ( $filename, - 4 ) == '.php' && substr ( $filename, - 9 ) != '.conf.php' && $filename != 'dbs_manual.php') {
			$configs [] = substr ( $filename, 0, - 4 );
		}
	}
	return $configs;
}

function table_output($text, $val, $small = false, $colspan = 1) {
	$ret = '<tr>';
	$ret .= '<td nowrap="nowrap"';
	if ($colspan > 1) $ret .= ' colspan="' . $colspan . '"';
	$ret .= '>' . $text;
	if ($colspan == 1)
		$ret .= ': ';
	else
		$ret .= '&nbsp;';
	if ($colspan == 1) $ret .= '</td><td nowrap="nowrap">';
	if ($small)
		$ret .= '<span class="small">' . $val . '</span></td></tr>';
	else
		$ret .= '<strong>' . $val . '</strong></td></tr>';
	return $ret;
}

// get all possible MySQL character sets and save the MySQL-Servers`s standard character_set in $config['mysql_standard_charset']
function get_sql_encodings() {
	global $config;
	unset ( $config ['mysql_possible_character_sets'] );
	if (! isset ( $config ['dbconnection'] )) MSD_mysql_connect ();
	$erg = false;
	$config ['mysql_standard_character_set'] = '';
	$config ['mysql_possible_character_sets'] = array ();

	if (! defined ( 'MSD_MYSQL_VERSION' )) GetMySQLVersion ();
	$v = explode ( '.', MSD_MYSQL_VERSION );
	$config ['mysql_can_change_encoding'] = false;
	if (($v [0] <= 4 && $v [1] < 1) || $v [0] <= 3) {
		// MySQL < 4.1
		$config ['mysql_can_change_encoding'] = false;
		$sqlt = 'SHOW VARIABLES LIKE \'character_set%\'';
		$res = MSD_query ( $sqlt ) or die ( SQLError ( $sqlt, mysql_error () ) );
		if ($res) {
			WHILE ( $row = mysql_fetch_row ( $res ) ) {
				if ($row [0] == 'character_set') {
					$config ['mysql_standard_character_set'] = $row [1];
					if ($v [0] == 3) $config ['mysql_possible_character_sets'] [0] = $row [1];
				}

				if ($row [0] == 'character_sets' && $v [0] > 3) {
					$config ['mysql_possible_character_sets'] = explode ( ' ', $row [1] );
					sort ( $config ['mysql_possible_character_sets'] );
				}
			}
		}
	}
	else {
		// MySQL-Version >= 4.1
		$config ['mysql_can_change_encoding'] = true;
		$sqlt = 'SHOW CHARACTER SET';
		$res = MSD_query ( $sqlt ) or die ( SQLError ( $sqlt, mysql_error () ) );

		if ($res) {
			WHILE ( $row = mysql_fetch_row ( $res ) ) {
				$config ['mysql_possible_character_sets'] [] = $row [0] . ' - ' . $row [1];
			}
			sort ( $config ['mysql_possible_character_sets'] );
		}

		$sqlt = 'SHOW VARIABLES LIKE \'character_set_connection\'';
		$res = MSD_query ( $sqlt ) or die ( SQLError ( $sqlt, mysql_error () ) );

		if ($res) {
			WHILE ( $row = mysql_fetch_row ( $res ) ) {
				$config ['mysql_standard_character_set'] = $row [1];
			}
		}
	}
}

// Rekursives entfernen von Slashes in beliebig tief verschachtelten Arrays
function stripslashes_deep($value) {
	$value = is_array ( $value ) ? array_map ( 'stripslashes_deep', $value ) : stripslashes ( $value );
	return $value;
}

// Rekursives trimmen
function trim_deep($value) {
	$value = is_array ( $value ) ? array_map ( 'stripslashes_deep', $value ) : stripslashes ( $value );
	return $value;
}

?>