Get the list of friends of a user.

RestControllers/friendsController.php

@@ -51,6 +51,28 @@ class friendsController{
 	 */
 	public function get_user_list(){
 
+		//Get the ID of the target user
+		$userID = getPostUserID("userID");
+
+		//Check whether the friends list of the user is public or not
+		if(!components()->user->userAllowed(userID, $userID))
+			Rest_fatal_error(401, "You are not allowed to access these informations !");
+		
+		//Check if the friendlist of the user is public or not
+		if(!components()->user->isFriendsListPublic($userID))
+			Rest_fatal_error(401, "The friends list of the user is not public !");
+		
+		//Get the list of friend of the user
+		$friends = CS::get()->components->friends->getList($userID);
+
+		//Process and return it
+		$IDs = array();
+
+		foreach($friends as $friend){
+			$IDs[] = $friend->getFriendID();
+		}
+
+		return $IDs;
 	}
 
 	/**

classes/components/user.php

@@ -2,7 +2,7 @@
 /**
  * Main user class
  *
- * @author Pierre HUBER
+ * @author Pierre HUBERT
  */
 
 class User{
@@ -496,6 +496,35 @@ class User{
 		return $result[0]["bloquecommentaire"] == 0;
 	}
 
+	/**
+	 * Check whether a user allow a public access over its friends list or not
+	 * 
+	 * @param int $userID The ID of the user
+	 * @return bool True if the friends list of the user is public / FALSE else
+	 */
+	public function isFriendsListPublic(int $userID) : bool {
+		
+		//Fetch the information in the database
+		$conditions = "WHERE ID = ?";
+		$condValues = array($userID);
+		$fields = array("liste_amis_publique");
+
+		//Perform the request
+		$result = CS::get()->db->select(
+			$this->userTable,
+			$conditions,
+			$condValues,
+			$fields
+		);
+
+		//Check for errors
+		if(count($result) == 0)
+			return FAlSE;
+
+		//Return result
+		return $result[0]["liste_amis_publique"] == 1;
+	}
+
 	/**
 	 * Crypt user password
 	 *