1 files changed, 67 insertions, 0 deletions
diff --git a/lib/elearning/LonCapaConnectedCMS.php b/lib/elearning/LonCapaConnectedCMS.php
new file mode 100644
index 0000000..2f86aa8
--- /dev/null
+++ b/lib/elearning/LonCapaConnectedCMS.php
@@ -0,0 +1,67 @@
+<?php
+/**
+ * main-class for connection to LonCapa
+ *
+ * This class contains the main methods of the elearning-interface to connect to
+ * LonCapa. Extends ConnectedCMS.
+ *
+ * @access   public
+ * @modulegroup  elearning_interface_modules
+ * @module       LonCapaConnectedCMS
+ * @package  ELearning-Interface
+ */
+class LonCapaConnectedCMS extends ConnectedCMS
+{
+    public $user;
+    protected $seminarId;
+    protected $lcRequest;
+    protected $cmsUrl;
+
+    public function __construct($cms = '')
+    {
+        parent::__construct($cms);
+
+        $this->seminarId = Context::getId();
+        $this->user = User::findCurrent();
+        $this->lcRequest = new LonCapaRequest();
+        $this->cmsUrl = $this->ABSOLUTE_PATH_ELEARNINGMODULES;
+    }
+
+
+    /**
+     * search for content modules
+     *
+     * returns found content modules
+     * @throws AccessDeniedException
+     * @param string $key keyword
+     * @return array list of content modules
+     */
+    public function searchContentModules($key)
+    {
+
+        if (!$GLOBALS['perm']->have_studip_perm('tutor', $this->seminarId)) {
+            throw new AccessDeniedException();
+        }
+
+        $url = $this->cmsUrl . '/courses?search=' . urlencode($key) . '&owner=' . urlencode($this->user->username);
+        $response = $this->lcRequest->request($url);
+
+        if ($response) {
+            $courses = new SimpleXMLElement($response);
+
+            $result = [];
+            foreach ($courses->course as $course) {
+                $temp = explode(':', (string)$course->owner);
+
+                $result[] = [
+                    'ref_id'  => (string)$course->id,
+                    'title'   => (string)$course->description,
+                    'authors' => $temp[0],
+                    'type'    => $this->cms_type
+                ];
+            }
+        }
+
+        return $result;
+    }
+}