primo commit

administrator/components/com_jem/controllers/export.php

@@ -0,0 +1,81 @@
+<?php
+/**
+ * @package    JEM
+ * @copyright  (C) 2013-2024 joomlaeventmanager.net
+ * @copyright  (C) 2005-2009 Christoph Lukes
+ * @license    https://www.gnu.org/licenses/gpl-3.0 GNU/GPL
+ *
+ * Based on: https://gist.github.com/dongilbert/4195504
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\MVC\Controller\AdminController;
+use Joomla\CMS\Session\Session;
+
+/**
+ * JEM Component Export Controller
+ *
+ */
+class JemControllerExport extends AdminController
+{
+	/**
+	* Proxy for getModel.
+	*
+	*/
+	public function getModel($name = 'Export', $prefix = 'JemModel', $config=array()) {
+		$model = parent::getModel($name, $prefix, array('ignore_request' => true));
+		return $model;
+	}
+
+	public function export()
+	{
+		// Check for request forgeries
+		Session::checkToken() or jexit('Invalid Token');
+
+		$this->sendHeaders("jem_export-" . date('Ymd-His') . ".csv", "text/csv");
+		$this->getModel()->getCsv();
+		jexit();
+	}
+
+	public function exportcats()
+	{
+		// Check for request forgeries
+		Session::checkToken() or jexit('Invalid Token');
+
+		$this->sendHeaders("categories.csv", "text/csv");
+		$this->getModel()->getCsvcats();
+		jexit();
+	}
+
+	public function exportvenues()
+	{
+		// Check for request forgeries
+		Session::checkToken() or jexit('Invalid Token');
+
+		$this->sendHeaders("venues.csv", "text/csv");
+		$this->getModel()->getCsvvenues();
+		jexit();
+	}
+
+	public function exportcatevents()
+	{
+		// Check for request forgeries
+		Session::checkToken() or jexit('Invalid Token');
+
+		$this->sendHeaders("catevents.csv", "text/csv");
+		$this->getModel()->getCsvcatsevents();
+		jexit();
+	}
+
+	private function sendHeaders($filename = 'export.csv', $contentType = 'text/plain')
+	{
+		// TODO: Use UTF-8
+		// We have to fix the model->getCsv* methods too!
+		// header("Content-type: text/csv; charset=UTF-8");
+		header("Content-type: text/csv;");
+		header("Content-Disposition: attachment; filename=" . $filename);
+		header("Pragma: no-cache");
+		header("Expires: 0");
+	}
+}