It’s not a full blown phpMyAdmin, but it’s a simple way [...]]]> If you’re looking for a simple tool that uses Zend Framework’s robust database classes (such as Zend_Db and Zend_Db_Table), you can check out zdbform. It’s a short yet effective library that let’s you perform simple administration tasks on your database, with minimal coding.

It’s not a full blown phpMyAdmin, but it’s a simple way to view, edit and add your tables rows in a web interface. Also, don’t expect it to scale, because I am sure this library was written to serve some quick table administration needs, and that it is not ready to handle large datasets. But, it is very convenient if you have a small database to administer.

I implemented it with the Zend MVC components, and following is a brief overview.

In the front controller, or front plugin, or any class that your controller subclasses:

$this->db = Zend_Db::factory('Pdo_Mysql', array(
				'host'     => DB_HOST,
				'username' => DB_USER,
				'password' => DB_PASS,
				'dbname'   => DB_NAME
		));
Zend_Db_Table_Abstract::setDefaultAdapter($this->db);

Then set your controller and view scripts as necessary. Let’s say you have two tables to admin, “clients” and “history”. First make sure they are declared as subclasses of Zend_Db_Table:

require_once "Zend/Db/Table/Abstract.php";
 
class Clients extends Zend_Db_Table_Abstract
{
    protected $_name = 'clients';
}
 
class History extends Zend_Db_Table_Abstract
{
    protected $_name = 'history';
}

Your controller would look like:

require_once "Zend/Controller/Action.php";
 
class AdminController extends Zend_Controller_Action
{
 
	public function init()
	{
		require_once 'zdbform/zdbform.class.php';
		require_once 'zdbform/zdbform_widgets.class.php';
		require_once 'zdbform/zdbform_validations.php';
 
		parent::init();
 
		$this->view->headLink()->appendStylesheet('/zdbform/zdbform.css');
		$this->_helper->viewRenderer('index');
	}
 
	public function indexAction()
	{
	}
 
	public function clientsAction()
	{
		$this->view->dbform = new Zdbform('Clients');
		$this->view->dbform->setWidget('description', 'textarea');
		$this->view->dbform->processForms();
	}
 
	public function historyAction()
	{
		$this->view->dbform = new Zdbform('History');
		$this->view->dbform->processForms();
	}
 
}

And the single view script you need is admin/index.phtml:

<?php
echo $this->headLink();
 
include_once "Zend/Filter/Word/CamelCaseToDash.php";
include_once "Zend/Filter/Word/CamelCaseToUnderscore.php";
$cctd = new Zend_Filter_Word_CamelCaseToDash();
$cctu = new Zend_Filter_Word_CamelCaseToUnderscore();
$classes = get_declared_classes();
 
foreach ($classes as $class)
{
	if (is_subclass_of($class,'Zend_Db_Table_Abstract'))
	{
	?>
		<a href="/admin/<?= strtolower($cctd->filter($class)) ?>"><?= strtolower($cctu->filter($class)) ?></a>&nbsp;&nbsp;
	<?php
	}
}
 
if ($this->dbform)
{
	?>
	<h1>Table: <?= $this->dbform->tableName ?></h1>
	<?php
	$this->dbform->showForms();
	$this->dbform->showTable();
}
?>

There were also a couple things that needed changing in the zdbform class itself:

• Replace all PHP_SELF with REQUEST_URL. On the mvc case, PHP_SELF is empty or index.php, and we don’t want all the forms posted there, we want them to go back to /admin/clients or /admin/history
• After this line

  $this->pk = $tableInfo['primary'];

  I had to add this:

  if (is_array($this->pk))
  	$this->pk = $this->pk[1];

• zdbform->orderBy is treated as a single column, of you want multiple column sorting you have to hack a bit with getAllRows().

That’s it, point your browser to /admin and you’re good to go. In a very short time and with a little bit of code, you can get something similar to a stripped down version of phpMyAdmin, using the power of Zend Framework.