Generate SQL file from MySQL database with PHP, you can backup every specific time with a cronjob.
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<?php // Database backup function backup_database($host, $user, $pass, $name, $tables = '*') { $link = mysql_connect($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); } $return = ""; //cycle through foreach ($tables as $table) { $result = mysql_query('SELECT * FROM ' . $table); $num_fields = mysql_num_fields($result); $return .= ""; $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]); // $row[$j] = ereg_replace("\n", "\\n", $row[$j]); if (isset($row[$j])) { $return .= '"' . $row[$j] . '"'; } else { $return .= '""'; } if ($j < ($num_fields - 1)) { $return .= ','; } } $return .= ");\n"; } } $return .= "\n\n\n"; } $file_name = 'db-backup-' . date("Y-m-d--h-i-s") . ".sql"; //Save file $handle = fopen($file_name, 'w+'); fwrite($handle, $return); fclose($handle); return $file_name; } $backup_file_name=backup_database("localhost", "root", "password", "db_name"); // For Backup mail this sql ?> |
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