add status.php

status.php

@@ -0,0 +1,104 @@
+<?php
+/**
+ * Implementation of Hackerspace API for Hackspace-Jena
+ *
+ * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
+ * @author  Martin Neß <martin.ness@martin89.de>
+ */
+
+class hackSpaceStatusApiConfigAbstract
+{
+    public $leaseFilePath = 'dhcpd.leases';
+}
+
+/**
+ * Class for DHCP leases
+ */
+class dhcpLease
+{
+    private $_leaseFilePath;
+
+    /**
+     * @param string $leaseFilePath
+     */
+    public function __construct(string $leaseFilePath)
+    {
+        $this->_leaseFilePath = $leaseFilePath;
+    }
+
+    /**
+     * Read the lease File
+     * @return string
+     */
+    private function _readLeaseFile()
+    {
+        return file_get_contents($this->_leaseFilePath);
+    }
+
+    /**
+     * Get Count of MAC-Adresses in the lease File
+     * @return int
+     */
+    public function countLeases()
+    {
+        return preg_match_all('/(([0-9a-f]{2}:){5}[0-9a-f]{2})/i', $this->_readLeaseFile(), $match);
+    }
+}
+
+/**
+ * HackSpace Status API Klasss
+ */
+class hackSpaceStatusApi
+{
+    private $_data;
+
+    public function __construct()
+    {
+        $this->_data = $this->buildData();
+    }
+
+    /**
+     * Get Data to Transport over the API
+     * @return array
+     */
+    public function buildData()
+    {
+        $data = array(
+            'api' => '0.12',
+            'space' => 'Hackspace-Jena',
+            'icon' => array(
+                'open' => '',
+                'closed' => ''
+            ),
+            'url' => 'http://www.hackspace-jena.de',
+            'contact' => array(
+                // 'irc' => 'irc://hackint.org/hachspace-jena',
+                'twitter' => 'http://twitter.com/HackspaceJena',
+                // 'email' => '',
+                'ml' => 'hackspace-jena@uvena.de',
+                'jabber' => 'hackspace@chat.lug-jena.de',
+                'facebook' => 'http://facebook.com/HackspaceJena',
+            ),
+            'lat' => 50.92867,
+            'lon' => 11.585529
+        );
+
+        $hackSpaceStatusApiConfigAbstractClass = new hackSpaceStatusApiConfigAbstract();
+        $dhcpLeaseClass = new dhcpLease($hackSpaceStatusApiConfigAbstractClass->leaseFilePath);
+        $data['open'] = $dhcpLeaseClass->countLeases() > 0;
+
+        return $data;
+    }
+
+    /**
+     * Get Data as JSON
+     * @return string
+     */
+    public function getJson()
+    {
+        return json_encode($this->_data);
+    }
+}
+
+$hackSpaceStatusApiClass = new hackSpaceStatusApi();
+print $hackSpaceStatusApiClass->getJson();