From e86bb73f3188e2f13d7a25aef92baaecffbb0e68 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Wed, 27 Jul 2016 12:25:18 +0200
Subject: [dozmod] API: Implement netrules and runscript fetching for lectures

---
 modules-available/dozmod/api.inc.php | 51 +++++++++++++++++++++++++++++++++---
 1 file changed, 48 insertions(+), 3 deletions(-)

(limited to 'modules-available/dozmod/api.inc.php')

diff --git a/modules-available/dozmod/api.inc.php b/modules-available/dozmod/api.inc.php
index 17ead3c1..dc9788fc 100644
--- a/modules-available/dozmod/api.inc.php
+++ b/modules-available/dozmod/api.inc.php
@@ -17,7 +17,7 @@ if (!Module::isAvailable('locations')) {
 
 define('LIST_URL', CONFIG_DOZMOD_URL . '/vmchooser/list');
 define('VMX_URL', CONFIG_DOZMOD_URL . '/vmchooser/lecture');
-$availableRessources = ['list', 'vmx', 'test', 'netrules'];
+$availableRessources = ['list', 'vmx', 'test', 'netrules', 'runscript'];
 
 /* BEGIN: A simple caching mechanism ---------------------------- */
 
@@ -148,9 +148,12 @@ function outputLectureXmlForLocation($locationIds)
 	return getListForLocations($locationIds, true);
 }
 
-function _getVMX($lecture_uuid)
+function _getVmData($lecture_uuid, $subResource = false)
 {
 	$url = VMX_URL . '/' . $lecture_uuid;
+	if ($subResource !== false) {
+		$url .= '/' . $subResource;
+	}
 	$response = Download::asString($url, 60, $code);
 	return $response;
 }
@@ -162,7 +165,35 @@ function outputVMX($lecture_uuid)
 	if (cache_has($key)) {
 		cache_get_passthru($key);
 	} else {
-		$value = _getVMX($lecture_uuid);
+		$value = _getVmData($lecture_uuid);
+		if ($value === false)
+			return false;
+		cache_put($key, $value);
+		die($value);
+	}
+}
+
+function outputNetrules($lecture_uuid)
+{
+	$key = 'netrules_' . $lecture_uuid;
+	if (cache_has($key)) {
+		cache_get_passthru($key);
+	} else {
+		$value = _getVmData($lecture_uuid, 'netrules');
+		if ($value === false)
+			return false;
+		cache_put($key, $value);
+		die($value);
+	}
+}
+
+function outputRunscript($lecture_uuid)
+{
+	$key = 'netrules_' . $lecture_uuid;
+	if (cache_has($key)) {
+		cache_get_passthru($key);
+	} else {
+		$value = _getVmData($lecture_uuid, 'runscript');
 		if ($value === false)
 			return false;
 		cache_put($key, $value);
@@ -226,6 +257,20 @@ if ($resource === 'vmx') {
 	fatalDozmodUnreachable();
 }
 
+if ($resource === 'netrules') {
+	$lecture = readLectureParam();
+	outputNetrules($lecture);
+	// no return on success
+	fatalDozmodUnreachable();
+}
+
+if ($resource === 'runscript') {
+	$lecture = readLectureParam();
+	outputRunscript($lecture);
+	// no return on success
+	fatalDozmodUnreachable();
+}
+
 if ($resource === 'list') {
 	outputLectureXmlForLocation($location_ids);
 	// Won't return on success...
-- 
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