Created
December 6, 2011 21:20
-
-
Save uxp/1440056 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
class MySQLDumper { | |
/** | |
* | |
*/ | |
private $_dbuser; | |
/** | |
* | |
*/ | |
private $_dbpass; | |
/** | |
* | |
*/ | |
private $_dbname; | |
/** | |
* | |
*/ | |
private $_dbhost; | |
/** | |
* | |
*/ | |
private $_prefix; | |
/** | |
* | |
*/ | |
private $_tables; | |
/** | |
* | |
*/ | |
var $link; | |
/** | |
* | |
*/ | |
function __construct($host, $user, $pass, $db, $prefix = '', $tables = '*') { | |
if (!isset($this->_dbhost) && isset($host)) { | |
$this->_dbhost = $host; | |
} | |
if (!isset($this->_dbuser) && isset($user)) { | |
$this->_dbuser = $user; | |
} | |
if (!isset($this->_dbpass) && isset($pass)) { | |
$this->_dbpass = $pass; | |
} | |
if (!isset($this->_dbname) && isset($db)) { | |
$this->_dbname = $db; | |
} | |
if (isset($this->_prefix) || isset($prefix)) { | |
if (!isset($prefix)) { | |
$prefix = $this->_prefix; | |
} | |
if (is_array($this->_tables)) { | |
$tmpTables = array(); | |
foreach ($this->_tables as $table) { | |
$tmpTables[] = $prefix.$table; | |
} | |
$this->_tables = $tmpTables; | |
} elseif (!isset($this->_tables) && isset($tables)) { | |
$this->_tables = $tables; | |
} | |
} | |
$this->link = mysql_connect($this->_dbhost, $this->_dbuser, $this->_dbpass) or die(mysql_error()); | |
mysql_select_db($this->_dbname, $this->link); | |
} | |
/** | |
* | |
*/ | |
function dump_database() { | |
if (!is_array($this->_tables)) { | |
$this->_tables = array(); | |
$result = mysql_query('SHOW TABLES'); | |
while ($row = mysql_fetch_row($result)) { | |
$this->_tables[] = $row[0]; | |
} | |
} else { | |
$this->_tables = explode(',', $this->_tables); | |
} | |
$return = "\n"; | |
$return .= "-- \n"; | |
$return .= "-- MySQL dump script\n"; | |
$return .= "-- Host: $this->_dbhost Database: $this->_dbname\n"; | |
$return .= "-- ------------------------------------------------------\n"; | |
$return .= "\n\n\n"; | |
foreach ($this->_tables as $table) { | |
$result = mysql_query('SELECT * FROM '.$table); | |
$num_fields = mysql_num_fields($result); | |
$return .= 'DROP TABLE IF EXISTS '.$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]); | |
$row[$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"; | |
} | |
return $return; | |
} | |
} | |
?> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment