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| $title = "MySQL Backup";
// Your settings here
$db_host = $db_host;
$db_user = $_SESSION['username'];
$db_pw = $_SESSION['password'];
$db_name = $_GET['db'];
$path = $row_User['homedir'] . '/_Backups/';
if (!is_dir($path))
{
mkdir($path, 0777);
}
echo "<b>Database Backup</b><br>";
$database = $db_name;
$counter = 0;
$file_name = $path.$database."_".date("Y-m-d_H-i").".sql";
$connection = @mysql_connect($db_host,$db_user,$db_pw);
@mysql_select_db($db_name,$connection);
$text = "# --------------------------------------------------------\r\n";
$text .= "# DATABASE DUMP\r\n";
$text .= "# Host: ".$db_host."\r\n";
$text .= "# Time: ".date("d. F Y")." um ".date("H:i")."\r\n";
$text .= "# Running on: ".php_uname()."\r\n";
$text .= "# MySQL-Version: ".mysql_get_server_info()."\r\n";
$text .= "# PHP-Version: ".phpversion()."\r\n";
$text .= "# Database: `$database`\r\n";
$text .= "# --------------------------------------------------------\r\n\r\n";
$fd = fopen($file_name,"a+");
fwrite($fd, $text);
fclose($fd);
$c = 0;
$result2 = @mysql_list_tables($database);
for ($i = 0; $i < @mysql_num_rows($result2); $i++)
{
$table = @mysql_tablename($result2,$i);
if ($table != "") {
$tbl_array[$c] = @mysql_tablename($result2,$i);
$c++;
$counter++;
}
}
for ($y = 0; $y < $c; $y++) {
$table = $tbl_array[$y];
unset($def,$index);
$def .= "DROP TABLE IF EXISTS $table;\r\n";
$def .= "CREATE TABLE $table (\r\n";
$result3 = @mysql_db_query($database, "SHOW FIELDS FROM $table");
while ($row = @mysql_fetch_array($result3)) {
$def .= " ".$row["Field"]." ".$row["Type"];
if ($row["Default"] != "") { $def .= " DEFAULT '".$row["Default"]."'"; }
if ($row["Null"] != "YES") { $def .= " NOT NULL"; }
if ($row["Extra"] != "") { $def .= " ".$row["Extra"]; }
$def .= ",\r\n";
}
$def = ereg_replace(",\r\n$", "", $def);
$result3 = @mysql_db_query($database, "SHOW KEYS FROM $table");
while ($row = @mysql_fetch_array($result3)) {
$kname = $row["Key_name"];
if (($kname != "PRIMARY") && ($row["Non_unique"] == 0)) { $kname = "UNIQUE|".$kname; }
if (!isset($index[$kname])) { $index[$kname] = array(); }
$index[$kname][] = $row["Column_name"];
}
while (list($xy, $columns) = foreach($index[$kname])) {
$def .= ",\r\n";
if ($xy == "PRIMARY") $def .= "PRIMARY KEY (".implode($columns, ", ").")";
else if (substr($xy,0,6) == "UNIQUE") $def .= " UNIQUE ".substr($xy,7)." (".implode($columns, ", ").")";
else $def .= " KEY $xy (".implode($columns, ", ").")";
}
$def .= "\r\n);\r\n\r\n";
$db = @mysql_select_db($database);
$table = "".$table;
$text = "#\r\n# Data for table `$table`\r\n#\r\n\r\n";
$fd = fopen($file_name,"a+");
fwrite($fd, $text.$def);
fclose($fd);
unset($data);
if ($table > "") {
$res0[] = @mysql_select_db($database);
$result = @mysql_query("SELECT * FROM $table");
$anzahl = @mysql_num_rows($result);
$spaltenzahl = @mysql_num_fields($result);
for ($i = 0; $i < $anzahl; $i++) {
$zeile = @mysql_fetch_array($result);
$data .= "INSERT INTO $table (";
for ($spalte = 0; $spalte < $spaltenzahl; $spalte++) {
$feldname = @mysql_field_name($result, $spalte);
if ($spalte == ($spaltenzahl - 1)) {
$data.= $feldname;
} else {
$data.= $feldname.",";
}
}
$data .= ") VALUES (";
for ($k=0;$k < $spaltenzahl;$k++) {
if ($k == ($spaltenzahl - 1)) {
$data .= "'".addslashes($zeile[$k])."'";
} else {
$data .= "'".addslashes($zeile[$k])."',";
}
}
$data .= ");\r\n";
}
$data .= "\r\n";
} else {
$res0[] = "There is no table";
}
$fd = fopen($file_name,"a+");
fwrite($fd, $data);
fclose($fd);
}
$size0 = filesize($file_name) / 1024;
echo"<hr>";
echo"Database name: <i>$db_name</i><br>";
echo"Number of tables: <i>".$counter."</i><br>";
echo"Size: <i>".number_format($size0,2)." KB</i><br>";
echo"<hr><br>";
echo "Thanks for a backup.<br>";
echo "The files were copied to the destination directory <b>YourAccount</b>/_Backups/<br>";
@mysql_close($connection);
$counter = "";
$size0 = "";
?>
<center>[ <a href="?page=main"><?php echo $lang_back; ?></a> ]</font></center> |
Problème de backup par script PHP
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