- possible to read and write user Variables in Codeigniter

- added Variablenname_model, VariableLib, Variables controller - Infocenter Übersicht - infocenterData, infocenterFreigegebenData, infocenterReihungstestAbsolviertData: added possibility of toggle of infocenter_studiensemester variable, only prestudents of selected Studiensemester are shown
2026-06-01 12:19:28 +00:00 · 2019-09-06 17:33:56 +02:00
parent 36ff38b0ee
commit 67415a4707
13 changed files with 485 additions and 26 deletions
@@ -0,0 +1,78 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * Class Variables
+ * Provides interface for managing user variables.
+ */
+class Variables extends Auth_Controller
+{
+	private $_uid;
+
+	/**
+	 * Variables constructor.
+	 * Sets logged in user, loads models and libraries.
+	 */
+	public function __construct()
+	{
+		parent::__construct(
+			array(
+				'setVar' => 'basis/variable:rw',
+				'getVar' => 'basis/variable:rw',
+				'changeStudiensemesterVar' => 'basis/variable:rw'
+			)
+		);
+
+		$this->load->model('system/variable_model', 'VariableModel');
+
+		$this->_setAuthUID();
+
+		$this->load->library('VariableLib', array('uid' => $this->_uid));
+	}
+
+	/**
+	 * Sets a user variable based on received post parameters, outputs JSON response.
+	 */
+	public function setVar()
+	{
+		$name = $this->input->post('name');
+		$wert = $this->input->post('wert');
+
+		$result = $this->VariableModel->setVariable($this->_uid, $name, $wert);
+
+		$this->outputJson($result);
+	}
+
+	/**
+	 * gets a user variable based on received post parameter, outputs JSON response.
+	 */
+	public function getVar()
+	{
+		$name = $this->input->get('name');
+		$this->outputJson($this->VariableModel->getVariables($this->_uid, array($name)));
+	}
+
+	/**
+	 * Changes a user variable containing a Studiensemester based on received post parameters, outputs JSON response.
+	 */
+	public function changeStudiensemesterVar()
+	{
+		$name = $this->input->post('name');
+		$change = $this->input->post('change');
+
+		$result = $this->variablelib->changeStudiensemesterVar($this->_uid, $name, $change);
+
+		$this->outputJson($result);
+	}
+
+	/**
+	 * Retrieve the UID of the logged user and checks if it is valid
+	 */
+	private function _setAuthUID()
+	{
+		$this->_uid = getAuthUID();
+
+		if (!$this->_uid) show_error('User authentification failed');
+	}
+}