<?php
/**
 * Example for the Date element
 * 
 * $Id: example_storage_db.php 394 2007-06-17 20:04:18Z gerd $
 *
 * @access		public
 * @package		patForms
 * @subpackage	Examples
 * @author		Sebastian Mordziol <argh@php-tools.net>
 * @license		LGPL, see license.txt for details
 * @link		http://www.php-tools.net
 */

	/**
	 * Main examples prepend file, needed *only* for the examples framework!
	 */
	include_once 'patExampleGen/prepend.php';
	$exampleGen->displayHead( 'Example' );

	
	// EXAMPLE START ------------------------------------------------------

	/**
	 * main patForms class
	 */
	require_once $neededFiles['patForms'];
	
	/**
	 * patErrorManager class
	 */
	require_once $neededFiles['patErrorManager'];

    /**
     * localisation stuff
     */
    require_once $neededFiles['patI18n_configure'];

	
	// element definitions for this example
	$elementsDefinition = array(
		'user' => array(
			'type' => 'String',
			'attributes' => array(
				'required'		=>	'yes',
				'display'		=>	'yes',
				'edit'			=>	'yes',
				'label'			=>	'Username',
				'title'			=>	'Username',
				'description'	=>	'Please enter your username here.',
			),
		),
		'email' => array(
			'type' => 'String',
			'attributes' => array(
				'required'		=>	'yes',
				'display'		=>	'yes',
				'edit'			=>	'yes',
				'label'			=>	'Email',
				'title'			=>	'Email',
				'description'	=>	'Please enter your email address here.',
				'format'		=>	'email',
			),
		),
		'pass' => array(
			'type' => 'String',
			'attributes' => array(
				'required'		=>	'yes',
				'display'		=>	'yes',
				'edit'			=>	'yes',
				'label'			=>	'Password',
				'title'			=>	'Password (Max. [ELEMENT_MAXLENGTH] / Min. [ELEMENT_MINLENGTH] chars)',
				'type'			=>	'password',
				'maxlength'		=>	'8',
				'minlength'		=>	'6',
				'description'	=>	'Please enter your password here  (Max. [ELEMENT_MAXLENGTH] / Min. [ELEMENT_MINLENGTH] chars).',
			),
		),
	);
	
	// create the form
	$form =& patForms::createForm( $elementsDefinition, array( 'name' => 'myForm' ) );
	
	// create the needed renderer
	$renderer	=&	patForms::createRenderer( "Array" );
	
	// set the renderer
	$form->setRenderer( $renderer );
	
	// use auto-validation
	$form->setAutoValidate( 'save' );

	// create the storage object - in this case, the DB storage
	// that can read/write data from/to a database.
	$storage =& patForms::createStorage( 'DB' );
	
	// set the needed options for the storage object. Note that the DB
	// storage object needs PEAR::DB to work, so you have to make sure
	// that's present on your system.
	$storage->setStorageLocation( 'mysql://root:@localhost/pat', 'patForms_Storage' );
	$storage->setPrimaryField( array( 'user' ) );
	$storage->setFieldMap( 
		array(
			'user'  => 'user',
			'pass'  => 'password',
			'email' => 'email'
		)
	);
	
	// tell the form to use the storage object we just created.
	// That's all you need to do, the storage will handle
	$form->setStorage( $storage );

	// if you want a specific record to be loaded on startup, you
	// just have to set the value of the primary field (the "user" 
	// element here) to an existing value.
	$el =& $form->getElementByName( 'user' );
	
	// set the default value to load an entry. If you want to test this feature,
	// simply add the user you set here by submitting the form - the entry will
	// be created, and the next time you call the form it will already be filled.
	$el->setAttribute( 'default', 'someuser' );
	
	
	// serialize the elements
	$elements	=	$form->renderForm();
	
	if (patErrorManager::isError($elements)) {
		echo '<pre>';
		print_r($elements->getMessage());
		echo '</pre>';
	}
	
	// ERROR DISPLAY ------------------------------------------------------
	if( $form->isSubmitted() )
	{
		displayErrors( $form );	// see patExampleGen/customFunctions.php
	}

	// DISPLAY FORM ------------------------------------------------------
	displayForm( $form, $elements ); // see patExampleGen/customFunctions.php


	// EXAMPLE END ------------------------------------------------------
	$exampleGen->displayFooter();
?>