CRONJOB Komplettbackup

1und1.php

<?php

// http://hilfe-center.1und1.de/hosting/scripte_datenbanken/datenbanken/5.html

global $REX;

$host = $REX['DB']['1']['HOST'];
$db = $REX['DB']['1']['NAME'];
$dbuser = $REX['DB']['1']['LOGIN'];
$dbpw = $REX['DB']['1']['PSW'];

// Befehl ausführen und in Zipfile speichern
  system(sprintf(
    'mysqldump --opt -h%s -u%s -p"%s" %s | gzip > %s/backup_db/_regular_dumpDB.sql.gz',
    $host,
    $dbuser,
    $dbpw,
    $db,
    getenv('DOCUMENT_ROOT')
  ));

  echo '+DONE';

?>

david_walsh_blog.php

<?php

global $REX;

$host = $REX['DB']['1']['HOST'];
$db = $REX['DB']['1']['NAME'];
$dbuser = $REX['DB']['1']['LOGIN'];
$dbpw = $REX['DB']['1']['PSW'];

backup_tables($host,$dbuser,$dbpw,$db);


/* backup the db OR just a table */
function backup_tables($host,$user,$pass,$name,$tables = '*')
{
  global $REX;

  $link = mysql_connect($host,$user,$pass);
  mysql_select_db($name,$link);
  
  //get all of the tables
  if($tables == '*')
  {
    $tables = array();
    $result = mysql_query('SHOW TABLES');
    while($row = mysql_fetch_row($result))
    {
      $tables[] = $row[0];
    }
  }
  else
  {
    $tables = is_array($tables) ? $tables : explode(',',$tables);
  }
  
  //cycle through
  foreach($tables as $table)
  {
    $result = mysql_query('SELECT * FROM '.$table);
    $num_fields = mysql_num_fields($result);
    
    $return.= 'DROP TABLE '.$table.';';
    $row2 = mysql_fetch_row(mysql_query('SHOW CREATE TABLE '.$table));
    $return.= "\n\n".$row2[1].";\n\n";
    
    for ($i = 0; $i < $num_fields; $i++) 
    {
      while($row = mysql_fetch_row($result))
      {
        $return.= 'INSERT INTO '.$table.' VALUES(';
        for($j=0; $j<$num_fields; $j++) 
        {
          $row[$j] = addslashes($row[$j]);
error_reporting(0);
          $row[$j] = ereg_replace("\n","\\n",$row[$j]);
error_reporting(1);
          if (isset($row[$j])) { $return.= '"'.$row[$j].'"' ; } else { $return.= '""'; }
          if ($j<($num_fields-1)) { $return.= ','; }
        }
        $return.= ");\n";
      }
    }
    $return.="\n\n\n";
  }
  
  //save file
  $handle = fopen($REX['INCLUDE_PATH'].'/_backup/db-backup-'.time().'-'.(md5(implode(',',$tables))).'.sql','w+');
  fwrite($handle,$return);
  fclose($handle);

echo "gespeichert in".($REX['INCLUDE_PATH'].'/_backup/db-backup-'.time().'-'.(md5(implode(',',$tables))).'.sql');
}
?>

fractalizer.php

<?php
# http://www.fractalizer.ru/frpost_356/php-script-to-backup-all-databases/

//GRANT SELECT,SHOW DATABASES,SHOW VIEW,LOCK TABLES ON *.* TO "backupuser"@localhost INDENTIFIED BY "XXXXXXXXXX"
//Change options below to fine-tune your copy

global $REX;

$host = $REX['DB']['1']['HOST']; # "dbXX.1und1.de";
$db = $REX['DB']['1']['NAME']; # "dbXXXXXXXX";
$user = $REX['DB']['1']['LOGIN']; # "pXXXXXXX";
$password = $REX['DB']['1']['PSW']; # "XXXXXXX";

$backupPath = $REX['INCLUDE_PATH'].'/_db_backups/';
$maxdaysold = 7;
$dateStr = date("Y-m-d-h-i-s");
$databasesToSkip = array('mysql', 'information_schema', 'test');
$output = null;
$timeStarted = time();
 
mysql_connect($host, $user, $password) or die('Cannot connect to MySQL: '.mysql_error());
$sql = 'SHOW DATABASES';
$result = mysql_query($sql);
if(!$result) {
	die('Error getting database list: '.mysql_error());
}
$databases = array();
while ($row = mysql_fetch_assoc($result)) {
    $databases[] = $row['Database'];
}
 
foreach($databases as $database) {
	if(in_array($database, $databasesToSkip)) {
		continue;
	}
	exec("mysqldump --complete-insert --create-options --add-locks --disable-keys --extended-insert --quick --quote-names -u $user --password=$password $database|gzip --fast -c>{$backupPath}/$database.$dateStr.sql.gz", $output, $result);
	if($result) {
		echo("Error saving database $backupPath: $result <br>"); var_dump ($output);
	}
}
 
//Deleting old backups
exec('find '.$backupPath.' -mtime '.$maxdaysold.' -name "*.sql.gz" -exec rm {} \\;', $output, $result);
if($result) {
	echo("Error removing old database backups!  <br>");
}
 
echo('Database backup succeeded. Time elapsed: '.(time() - $timeStarted).' sec.');
echo("\n");
?>