Merge commit '059badecbc0be895c6165430e5096a9ab653027e' as 'mod/livestream'

1 files changed, 133 insertions, 0 deletions

diff --git a/mod/livestream/libraries.php b/mod/livestream/libraries.php
new file mode 100755
index 000000000..ca46047aa
--- /dev/null
+++ b/mod/livestream/libraries.php
@@ -0,0 +1,133 @@
+<?php
+function livestream_addnew($vals = Array()){
+	$object = new ElggObject();
+	$object->subtype = "livestream";
+	$object->access_id = 2;
+	
+	$object->save();
+	
+	$object->title     = $vals['title'];
+	$object->src       = $vals['src'];
+	$object->width     = $vals['width'];
+	$object->height    = $vals['height'];
+	$object->mediatype = $vals['mediatype'];
+	
+	//needs to be implemented - depending to it needs to put 'autoplay' as string in the player 
+	//template row, by now let's default to false
+	$object->autoplay = false;
+	
+	//ownership & container
+	$object->owner_guid = ($vals['owner_guid']) ? $vals['owner_guid'] : $object->owner_guid;
+	$object->container_guid = ($vals['container_guid']) ? $vals['container_guid'] : $object->owner_guid;
+	
+	//check permissions
+	
+	/**
+	 * @todo verify that works with admin users
+	 * if no add elgg_is_admin_user(get_loggedin_userid())
+	 */
+	if(!$object->canEdit()){
+		elgg_echo('livestream:permission_denied');
+		$ret = false;
+	}else{
+		$object->save();
+		$ret = $object;
+	}
+	
+	return $ret;
+	
+}
+
+function livestream_stream_setdefaults(&$stream_object){
+	if(!$stream_object->title)     $stream_object->title = elgg_echo("livestream:untitled");
+	if(!$stream_object->mediatype) $stream_object->mediatype = 'video';
+}
+
+function livestream_get($object_guid) {
+	$object = get_entity($object_guid);
+	if($object === false){
+		register_error(elgg_echo('livestream:error:notfound'));
+	}else{
+		livestream_stream_setdefaults($object);
+	}
+	return $object;
+}
+
+function livestream_get_owner($object){
+	$owner = get_user($object->getOwner());
+	
+	//if is not set, it's owned by root
+	//@todo make username configurable
+	if(!$owner) $owner = get_user_by_username('root');
+	
+	return $owner;
+}
+
+function livestream_delete($object_guid){
+	$object = new ElggObject($object_guid);
+	
+	if(!$object_guid){
+		register_error(elgg_echo('livestream:error:delete'));
+		return false;
+	}
+	
+	//check permissions
+	/**
+	 * @todo verify that works with admin users
+	 * if no add elgg_is_admin_user(get_loggedin_userid())
+	 */
+	if(!$object->canEdit()){
+		register_error(elgg_echo('livestream:error:delete'));
+		elgg_echo('livestream:permission_denied');
+		$ret = false;
+	}else{
+		$ret = $object->delete();
+	}
+	
+	return $ret;
+}
+
+function livestream_gettypes(){
+	return Array(
+		'audio' => 'audio',
+		'video' => 'video'
+	);
+}
+
+function deleteall(){
+	$page_owner = page_owner_entity();
+
+	$data = elgg_get_entities(array(
+    	'type' => 'object',
+    	'subtype' => 'livestream',
+		'container_guids' => Array($page_owner->guid)
+	));
+	
+	foreach($data as $x => $item){
+		if(!livestream_delete($item->guid)) {
+			//do something
+			return false;
+		}
+	}
+	return true;
+}
+
+function livestream_get_container_name($object_guid){
+	$myObject = livestream_get($object_guid);
+	$container = livestream_get_container($myObject);
+	return $container->username;
+}
+
+function livestream_get_container($myObject){
+	if ($myObject->container_guid){
+		$container = get_entity($myObject->container_guid);
+	}else{
+		$container = get_entity($myObject->owner_guid);
+	}
+	return $container;
+}
+
+function livestream_user_has_access(){
+	return (isloggedin() && can_write_to_container(get_loggedin_userid(), $page_owner->guid, 'livestream'));
+}
+?>
\ No newline at end of file