[dozmod] new resource to request image details

    Updates: #3838

1 files changed, 21 insertions, 1 deletions

diff --git a/modules-available/dozmod/api.inc.php b/modules-available/dozmod/api.inc.php
index d9f7354c..c2dc1cfa 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');
-$availableRessources = ['list', 'vmx', 'netrules', 'runscript', 'metadata', 'netshares'];
+$availableRessources = ['list', 'vmx', 'netrules', 'runscript', 'metadata', 'netshares','imagemeta'];
 
 /* BEGIN: A simple caching mechanism ---------------------------- */
 
@@ -272,6 +272,20 @@ function readLectureParam($locationIds)
 }
 
 
+// in this context the lecture param is an image id (container), 
+// just read and check if valid.
+// TODO do we need to check if this is allowed?
+function readImageParam()
+{
+	$image = Request::get('lecture', false, 'string');
+		
+	if ($image === false) {
+		Header('HTTP/1.1 400 Bad Request');
+		die('Missing IMAGE UUID');
+	}
+	return $image;
+}
+
 // -----------------------------------------------------------------------------//
 /* request data, don't trust */
 $resource = Request::get('resource', false, 'string');
@@ -299,6 +313,12 @@ if ($resource === 'list') {
 	outputLectureXmlForLocation($location_ids);
 	// Won't return on success...
 	fatalDozmodUnreachable();
+
+} elseif ($resource === 'imagemeta') {
+	$image = readImageParam();
+	outputResource($image, $resource);
+	fatalDozmodUnreachable();
+
 } else {
 	$lecture = readLectureParam($location_ids);
 	outputResource($lecture, $resource);