/pdf/code/trunk/administrator/components/com_artofpdf/controllers/pdf.php

<?php
/**
 * @version		$Id: pdf.php 278 2010-09-14 11:11:09Z eddieajau $
 * @package		NewLifeInIT
 * @subpackage	com_artofpdf
 * @copyright	Copyright 2010 New Life in IT Pty Ltd. All rights reserved.
 * @license		GNU General Public License version 2 or later.
 * @link		http://www.theartofjoomla.com
 */

// No direct access
defined('_JEXEC') or die;

juimport('joomla.application.component.controllerform');

/**
 * ArtofPdf display helper.
 *
 * @package		NewLifeInIT
 * @subpackage	com_artofpdf
 * @since		1.0
 */
class ArtofPdfControllerPdf extends JControllerForm
{
	/**
	 * Method to add a new record.
	 *
	 * @return	void
	 * @since	1.0
	 */
	public function add()
	{
		// Initialise variables.
		$tmpl		= JRequest::getString('tmpl');
		$layout		= JRequest::getString('layout', 'edit');
		$append		= '';

		// Setup redirect info.
		if ($tmpl) {
			$append .= '&tmpl='.$tmpl;
		}

		if ($layout) {
			$append .= '&layout='.$layout;
		}

		// Redirect to the edit screen.
		$this->setRedirect(JRoute::_('index.php?option='.$this->option.'&view='.$this->view_item.$append, false));
	}

	/**
	 * Method to check if you can add a new record.
	 *
	 * Extended classes can override this if necessary.
	 *
	 * @param	array	An array of input data.
	 *
	 * @return	boolean
	 * @since	1.0
	 */
	protected function allowAdd($data = array())
	{
		return true;
	}

	/**
	 * Method to check if you can add a new record.
	 *
	 * Extended classes can override this if necessary.
	 *
	 * @param	array	An array of input data.
	 * @param	string	The name of the key for the primary key.
	 *
	 * @return	boolean
	 * @since	1.0
	 */
	protected function allowEdit($data = array(), $key = 'id')
	{
		return true;
	}

	/**
	 * Make the selected PDFs
	 *
	 * @return	void
	 * @since	1.0
	 */
	public function make()
	{
		// Check for request forgeries.
		JRequest::checkToken() or jexit(JText::_('JINVALID_TOKEN'));

		// Set the redirect for this action.
		$this->setRedirect(JRoute::_('index.php?option=com_artofpdf&view=pdfs', false));

		// Initialise variables.
		$pks = JRequest::getVar('cid', array(), 'post', 'array');

		// Check that the array is populated.
		if (empty($pks)) {
			$this->setMessage(JText::_('COM_ARTOFPDF_ERROR_NO_PDFS'), 'error');

			return false;
		}

		// Load the model.
		$model	= $this->getModel();
		$result	= true;

		try
		{
			// Loop through all the PDF's
			foreach ($pks as $pk)
			{
				if ($pdf = $model->getItem($pk)) {
					// Transform the data into an assoc array.
					$data = json_decode($pdf->data, true);

					// Loop through the types of data we have.
					foreach ($data as $type => $content)
					{
						// Load the model for the type.
						if ($subModel = $this->getModel($type)) {

							// Load the view
							if ($view = $this->getView($type, 'html')) {

								// Push the PDF data into the model.
								$subModel->setContent($content);

								// Push the model into the view.
								$view->setModel($subModel, true);

								// Push the content into the view.
								$view->content = $content;

								// Get the view output
								ob_start();
								$view->display();
								$buffer = ob_get_contents();
								ob_end_clean();

								$model->make($pdf, $buffer);
							}
							else {
								JError::raiseWarning(500, JText::sprintf('COM_ARTOFPDF_ERROR_VIEW_NOT_FOUND', $type));
								$result = false;
							}
						}
						else {
							JError::raiseWarning(500, JText::sprintf('COM_ARTOFPDF_ERROR_MODEL_NOT_FOUND', $type));
							$result = false;
						}
					}
				}
				else {
					JError::raiseWarning(500, JText::sprintf('COM_ARTOFPDF_ERROR_PDF_NOT_FOUND', $pk));
					$result = false;
				}
			}
		}
		catch (Exception $e)
		{
			// Catch any exceptions within the PDF making process.
			$this->setMessage($e->getMessage, 'error');

			return false;
		}

		$this->setMessage(JText::_('COM_ARTOFPDF_SUCCESS_MAKE'));

		return $result;
	}
}