206 Zeilen
6.7 KiB
PHP
206 Zeilen
6.7 KiB
PHP
<?
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include_once("config.php");
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// Backupverzeichnis existiert noch nicht? Na gut, dann machen wir eben eins. :-)
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if (!is_dir($path)) mkdir($path, 0777);
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$zeilen_offset= (isset($_GET['zeilen_offset'])) ? $zeilen_offset=$_GET['zeilen_offset']:0;
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if (isset($_GET['backupdatei'])) $backupdatei=$_GET['backupdatei'];
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if (isset($_GET['table_offset'])) $table_offset=$_GET['table_offset'];
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else
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{
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$dateiname=date("d\.m\.Y\_H",time())."_Uhr_".date("i",time()); // Dateiname aus Datum und Uhrzeit bilden
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$endung= ($compression) ? ".sql.gz" : ".sql";
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$backupdatei=$dateiname.$endung;
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if (file_exists($path.$backupdatei)) unlink($path.$backupdatei);
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$table_offset=0;
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// Seitenerstaufruf -> Backupdatei anlegen
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$cur_time=date("Y-m-d H:i");
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$newfile="# Dump created on $cur_time\r\n";
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$newfile.="# Remember that you must use my restorescript in order to get a working DB\r\n";
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$newfile.="# because I use a special code to mark the end of a command.\r\n";
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$newfile.="# This is NOT compatible with other restorescripts!\r\n";
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$newfile.="# Anyway, have fun with this but use it at your own risk. :-) \r\n";
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if ($compression==1)
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{
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$fp = gzopen ($path.$backupdatei,"wb");
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gzwrite ($fp,$newfile);
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gzclose ($fp);
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chmod($path.$backupdatei,0777);
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}
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else
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{
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$fp = fopen ($path.$backupdatei,"wb");
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fwrite ($fp,$newfile);
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fclose ($fp);
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chmod($path.$backupdatei,0777);
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}
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}
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$conn = mysql_connect($dbhost,$dbuser,$dbpass) or die(mysql_error());
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$tabellen = mysql_list_tables($dbname,$conn);
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$num_tables = @mysql_num_rows($tabellen);
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$tables=ARRAY();
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if ($num_tables>0)
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{
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for ($i=0;$i<$num_tables;$i++)
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{
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$erg=mysql_fetch_row($tabellen);
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$tables[$i]=$erg[0];
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}
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}
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else die ("<br>Fehler:<br>Ich konnte keine Tabellen in der Datenbank '<b>".$dbname."</b>' finden.");
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/////////////////////////////////
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// Anzeige - Fortschritt
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/////////////////////////////////
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echo "<html>\n<title>MySql - DB-Restore</title>\n";
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echo "<head>\n";
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echo "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">";
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echo "</head>\n";
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echo "<body>\n";
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echo "<h1>Datenbank-Backup:</h1>\n";
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echo "GZip-Kompression ist: <b>";
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if ($compression==1) echo "an</b>"; else echo "aus</b>";
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$sql="SELECT COUNT(*) AS anzahl FROM ".$tables[$table_offset];
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$res=mysql_query($sql);
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if ($res)
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{
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$row=mysql_fetch_object($res);
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$gesamt=intval($row->anzahl);
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if ($gesamt>0)
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{
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$fortschritt=round(((100*$zeilen_offset)/$gesamt),0);
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if ($anzahl_zeilen>=$gesamt) $fortschritt=100;
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}
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else $fortschritt=100;
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echo "<br>Speichere Tabelle <b>".($table_offset+1)."</b> von <b>".sizeof($tables)."</b>";
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echo "<br>aktuelle Tabelle: <b>".($tables[$table_offset])."</b><br>";
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echo "<br>Fortschritt Tabelle:<br>\n";
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echo "<table border=\"0\" width=\"380\">\n<tr>\n";
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echo "<td width=\"".($fortschritt*3)."\" bgcolor=\"blue\"> </td>\n";
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echo "<td width=\"".((100-$fortschritt)*3)."\"> </td>\n";
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echo "<td width=\"80\" align=\"right\">".($fortschritt)." %</td>\n";
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if ($anzahl_zeilen+$zeilen_offset>=$gesamt)
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{
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$eintrag=$zeilen_offset+1;
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$zeilen_gesamt=$gesamt;
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if ($zeilen_gesamt==0) $eintrag=0;
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}
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else
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{
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$zeilen_gesamt=$zeilen_offset+$anzahl_zeilen;
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$eintrag=$zeilen_offset+1;
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}
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echo "</tr>\n<tr>\n";
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echo "<td colspan=\"3\">Eintrag <b>".number_format($eintrag,0,",",".")."</b> bis <b>";
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echo number_format(($zeilen_gesamt),0,",",".")."</b> von <b>";
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echo number_format($gesamt,0,",",".")."</b></td>\n";
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echo "</tr>\n\n</table>\n\n";
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$tabellen_gesamt=sizeof($tables);
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$noch_zu_speichern=$tabellen_gesamt-$table_offset;
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$prozent= ($tabellen_gesamt>0) ? round(((100*$noch_zu_speichern)/$tabellen_gesamt),0) : 100;
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if ($noch_zu_speichern==0) $prozent=100;
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echo "<br>Fortschritt gesamt:";
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echo "\n\n<table border=\"0\" width=\"550\" cellpadding=\"0\" cellspacing=\"0\">\n<tr>\n";
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echo "<td width=\"".(5*(100-$prozent))."\" bgcolor=\"blue\"></td>\n";
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echo "<td width=\"".($prozent*5)."\" align=\"center\"></td>\n";
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echo "<td width=\"50\">".(100-$prozent)." %</td>\n";
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echo "</tr>\n</table>\n";
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flush();
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}
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//////////////////////////////////////
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// Ende Anzeige
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//////////////////////////////////////
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$newfile="";
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if ($table_offset < $num_tables)
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{
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$table = $tables[$table_offset];
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$aktuelle_tabelle=$table_offset;
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if ($zeilen_offset==0)
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{
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$newfile .= get_def($dbname,$table);
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}
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$newfile .= get_content($dbname,$table);
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}
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if ($compression==1)
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{
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$fp = gzopen ($path.$backupdatei,"ab");
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gzwrite ($fp,$newfile);
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gzclose ($fp);
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}
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else
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{
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$fp = fopen ($path.$backupdatei,"ab");
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fwrite ($fp,$newfile);
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fclose ($fp);
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}
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flush();
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if ($table_offset<=$tabellen_gesamt)
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{
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// Selbstaufruf starten
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echo "\n\n<script =\"javascript\">self.location=\"dump.php?";
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echo "table_offset=$table_offset&zeilen_offset=$zeilen_offset&backupdatei=";
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echo urlencode($backupdatei);
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echo "\"</script>\n\n";
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}
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else
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{
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echo "<br><br>Alles fertig!";
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echo "<br>Die Backupdatei wurde erfolgreich erstellt.";
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echo "<br><br><a href=\"".$path.$backupdatei."\">Hier</a> kannst Du sie nun herunterladen.";
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if ($send_mail==1)
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{
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$msg_body = "\n\r\n\rIn der Anlage findest Du die Sicherung Deiner MySQL-Datenbank.\n\r"
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." Sicherung der Datenbank '".$dbname."' vom ".date("d\.m\.Y",time())
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.".\n\r\n\rViele Gr<47>sse\n\r\n\rMySQLDump\n\rhttp://www.daniel-schlichtholz.de/board";
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$file = "./$path/$backupdatei";
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$folder = $path;
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$fname = $backupdatei;
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$file_type = filetype("$file");
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$file_size = filesize("$file");
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$file_name = "$fname";
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$subject = "Backup '".$dbname."' - ".date("d\.m\.Y",time());
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$fp = fopen($file, "r");
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$contents = fread($fp, $file_size);
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$encoded_file = chunk_split(base64_encode($contents));
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fclose($fp);
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$header.= "FROM:$email[1] <$email[0]>\n";
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$header.= "MIME-version: 1.0\n";
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$header.= "Content-type: multipart/mixed; ";
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$header.= "boundary=\"Message-Boundary\"\n";
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$header.= "Content-transfer-encoding: 7BIT\n";
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$header.= "X-attachments: $file_name";
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$body_top = "--Message-Boundary\n";
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$body_top.= "Content-type: text/plain; charset=US-ASCII\n";
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$body_top.= "Content-transfer-encoding: 7BIT\n";
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$body_top.= "Content-description: Mail message body\n\n";
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$msg_body = $body_top . $msg_body;
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$msg_body.= "\n\n--Message-Boundary\n";
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$msg_body.= "Content-type: $file_type; name=\"$file_name\"\n";
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$msg_body.= "Content-Transfer-Encoding: BASE64\n";
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$msg_body.= "Content-disposition: attachment; filename=\"$file_name\"\n\n";
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$msg_body.= "$encoded_file\n";
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$msg_body.= "--Message-Boundary--\n";
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if (mail($email[0], stripslashes($subject), $msg_body, $header))
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echo "<br>Das Dumpfile wurde erfolgreich per Email verschickt.";
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else echo "<br><font color=\"red\">Leider ist beim Verschicken der Email ein Fehler aufgetreten.!</font>";
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}
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echo "<br><br><br><a href=\"index.php\">Hier geht es zurück zum Kontrollzentrum</a>";
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}
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echo "\n\n</body>\n</html>\n";
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?>
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