<?php
class TemplatesController extends AppController {
	var $uses = array('Template', 'Article');
	function admin_index() {
		// Show an index of available templates/gems
		$this->set('templateList', $this->Template->findAll());
	}
	function admin_add() {
		// Add an template/gem
		if ( !empty($this->data) ) {
			if ( @$this->Template->save($this->data) ) {
				$this->Session->setFlash(__('Layout/Gem has been saved to the database.', True));
				$this->redirect('/admin/templates/');
				exit;
			} else {
				$this->Session->setFlash(__('Layout/Gem could not be saved to the database.', True));
			}
		}
	}
	function admin_view($param1 = Null) {
		// View an template/gem
		if ( $param1 != Null ) {
			$template = $this->Template->findById((int)$param1);
			// Get anything between [] and retrieve the gems. Replace the [] with the gems.
			if ( preg_match_all('`\[(.+?)\]`is', $template['Template']['code'], $matches) ) {
				// Get rid of the doubles first....do that once internet is back online.
				foreach ( $matches[1] as $key => $value ) {
					if ( $gem = $this->Template->findByName($value) ) {
						$template['Template']['code'] = str_ireplace('['.$value.']', $gem['Template']['code'], $template['Template']['code']);
					}
				}
				unset($gem);
				unset($matches);
			}
			if ( preg_match_all('`\$article_([a-zA-Z0-9_.]+)`is', $template['Template']['code'], $matches) ) {
				// Variables to access fields related to the article
				$article = $this->Article->findById(1);
				foreach ( $matches[1] as $key => $value ) {
					if ( isset($article['Article'][$value]) ) {
						$template['Template']['code'] = str_ireplace('$article_'.$value, $article['Article'][$value], $template['Template']['code']);
					}
				}
			}
			if ( preg_match_all('`<\?php (.+?)\?>`is', $template['Template']['code'], $matches) ) {
				# THIS IS VERY DANGEROUS! Try to avoid it when possible.
				foreach ( $matches[1] as $key => $value ) {
					ob_start(); eval($value); $output = ob_get_clean();
					$template['Template']['code'] = str_ireplace('<?php '.$value.'?>', $output, $template['Template']['code']);
				}
			}
			var_dump($template);
		}
	}
	function admin_edit($param1 = Null) {
		// Edit an template/gem
		if ( $param1 != Null ) {
			if ( !empty($this->data) ) {
				if ( @$this->Template->save($this->data) ) {
					$this->Session->setFlash(__('Layout/Gem has been edited and saved to the database.', True));
					$this->redirect('/admin/templates/');
					exit;
				} else {
					$this->Session->setFlash(__('Layout/Gem could not be saved to the database.', True));
				}
			} else {
				$this->data = $this->Template->findById((int)$param1);
			}
		}
	}
	function admin_delete($param1 = Null) {
		// Delete an template/gem
		if ( $param1 != Null ) {
			if ( @$this->Template->del((int)$param1) ) {
				$this->Session->setFlash(__('Layout/Gem has been deleted from the database.', True));
				$this->redirect('/admin/templates/');
				exit;
			} else {
				$this->Session->setFlash(__('Layout/Gem could not be deleted from the database.', True));
			}
		}
	}
}
?>