[Phpcms-plugins-cvs] formular4phpCMS/include class.form4phpcms.php,NONE,1.1

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Update of /cvsroot/phpcms-plugins/formular4phpCMS/include
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv20418/include

Added Files:
	class.form4phpcms.php 
Log Message:
email notification and datafile insert

--- NEW FILE: class.form4phpcms.php ---
<?php
/**
*	Form4phpCMS - a simple form-engine for phpCMS
*
* <b>License</b>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*
* @author Martin Jahn <mj...@us...>
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @copyright Copyright (c) 2004, Martin Jahn
* @version $Id: class.form4phpcms.php,v 1.1 2004/07/28 10:54:26 mjahn Exp $
* @package form4phpCMS
**/

/*
* $Log: class.form4phpcms.php,v $
* Revision 1.1  2004/07/28 10:54:26  mjahn
* email notification and datafile insert
*
*/

/**
* include necessary PEAR-packages
*/
include_once ('XML/Serializer.php');
include_once ('XML/Unserializer.php');
include_once ('XML/Tree.php');
include_once ('HTML/QuickForm.php');
include_once ('Mail.php');

/**
* @package form4phpCMS
**/
class form4phpcms {
	
	var $_xml_options = array ('indent'=>"\t", 'linebreak'=>"\n", 'addDecl'=>true, 'tagName'=>'xml', 'defaultTagName'=>'entry', 'encoding'=>'iso-8859-15');
	var $_configfile = '';
	var $_datafile = '';
	
	function form4phpcms ($configfile = '') {
		register_shutdown_function (array (&$this, '__destruct'));
		return $this->__construct ($configfile);
	}
	
	function loadConfigFile ($configfile) {
		$this->_configfile = $configfile;
		return $this->_loadConfigFile ();
	}
	
	
	function start () {
		$this->_createFormData ();
		
		if ($this->FORM->validate ()) {
			// process form-data
			$this->FORM->process (array (&$this, '_processFormData'), false);
		}
		$this->FORM->display ();
		
	}
	
	/**
	* @access private
	**/
	function _loadConfigFile () {
		if (!file_exists ($this->_configfile)) {
			return false;
		}
		
		$XML =& new XML_Tree ($this->_configfile);
		$tree =& $XML->getTreeFromFile ();
		$num = count ($tree->children);
		for ($i = 0; $i < $num; $i++) {
			$this->_config [$tree->children [$i]->name] =& $tree->children [$i]; 
		}
	}
	
	/**
	* @access private
	**/
	function _saveConfigFile () {
	}
	
	/**
	* @access private
	**/
	function _loadDataFile () {
		
		// check for existing datafile
		if (!file_exists ($this->_datafile) && !is_writeable (dirname ($this->_datafile))) {
			echo '1';
			return false;
		}
		
		// create datafile if not exists
		if (!file_exists ($this->_datafile)) {
			$fh = fopen ($this->_datafile, 'wb');
			fclose ($fh);
			$this->_data = array ();
			echo '2';
			return true;
		} 		

		// parse XML data from file into array
		$XML =& new XML_Unserializer ();
		if (!$XML->unserialize ($this->_datafile, true)) {
			return false;
		}
		$this->_data =& $XML->getUnserializedData ();
		if (PEAR::isError ($this->_data)) {
			return false;
		}
		
		$this->_data = $this->_data ['entry'];
		
		return true;
	}
	
	/**
	* @access private
	**/
	function _saveDataFile () {
		
		// check for existing data
		if (!isset ($this->_data)) {
			return false;
		}
		
		// check for existing datafile
		if (!file_exists ($this->_datafile) && !is_writeable (dirname ($this->_datafile))) {
			return false;
		}
		
		// check for write-permissions
		if (!is_writeable ($this->_datafile)) {
			return false;
		}
		
		// serialize the data into an XML-structure
		$XML =& new XML_Serializer ($this->_xml_options);
		$XML->serialize ($this->_data);
		$data = $XML->getSerializedData ();

		// write serialized data into file
		$fh = fopen ($this->_datafile, 'wb');
		fwrite ($fh, $data);
		fclose ($fh); 		
	}
	
	/**
	* @access private
	**/
	function _processFormData () {
		$this->_datafile = realpath (dirname (__FILE__).'/../form4phpcms.data.xml');
		$this->_loadDataFile ();
		
		$this->_data [] = array_merge ($_POST ['KONTAKT'], array ('time'=>time ()));
		
		$this->_sendMail ($_POST ['KONTAKT'] ['subject'], $_POST ['KONTAKT'] ['message']);
		$this->_saveDataFile ();
		echo '<!--';
		print_r ($this);
		echo '-->';
	}
	
	function _sendMail ($subject, $text) {
		$MAIL =& MAIL::factory ('mail');
		$MAIL->send ($this->_config ['mail:to']->content, array ('From'=>$this->_config ['mail:from']->content, 'Subject'=>$subject), $text);
	} 
	
	/**
	* @access private
	**/
	function _createFormData () {
		$this->FORM =& new HTML_QuickForm ('formmailer');
		if (PEAR::isError ($this->FORM)) {
			echo '1';
			return false;
		}

		$TPL =& $this->FORM->defaultRenderer();
		$TPL->setFormTemplate('<form {attributes}>'."\n".'{content}</form>'."\n");
		$TPL->setHeaderTemplate('<h2>{header}</h2>'."\n");
		$TPL->setRequiredNoteTemplate('');
		$TPL->setElementTemplate('<div <!-- BEGIN required -->class="required"<!-- END required -->>'."\n".'  {label}<br />'."\n".'  {element}'."\n".'<!-- BEGIN error -->  <p class="error">{error}</p><!-- END error -->'."\n".'</div>'."\n");

		$num = count ($this->_config ['formular']->children);
		for ($i = 0; $i < $num; $i++) {
			$this->_createFormElements ($this->_config ['formular']->children [$i]);
		}
	}
	
	/**
	*  @access private
	**/
	function _createFormElements (&$data) {
		switch ($data->name) {
			case 'select':
				$this->FORM->addElement('select', $data->attributes ['name'], $data->attributes ['label']);
				$select =& $this->FORM->getElement($data->attributes ['name']);
				$select->setsize(1);
				$select->setMultiple(false);
				$num = count ($data->children);
				for ($i = 0; $i < $num; $i++) {
					if ($i == 0) {
						$select->addOption($data->children [$i]->content, $data->children [$i]->content,'selected="selected"');
						continue;
					}
					$select->addOption($data->children [$i]->content, $data->children [$i]->content);
				}
				break;
			case 'text':
				$this->FORM->addElement ('text', $data->attributes ['name'], $data->attributes ['label']);
				break;
			case 'textarea':
				$this->FORM->addElement ('textarea', $data->attributes ['name'], $data->attributes ['label'], 'cols="40" rows="10"');
				break;
			case 'submit':
				$this->FORM->addElement ('submit', $data->attributes ['name'], $data->attributes ['label']);
				break;
			case 'check':
				$this->FORM->addElement ('checkbox', $data->attributes ['name'], '', $data->attributes ['label']);
				break;
			default:;
		}
	}
	
	/**
	* @access private
	**/
	function __construct ($configfile = '') {
		if ($configfile == '') {
			echo '1';
			return true;
		}
		return $this->loadConfigFile ($configfile);
	}
	
	/**
	* @access private
	**/
	function __destruct () {
		
	} 
}

?>