From 6cc90d281f582ebf555e82dbda4ac4734130ab26 Mon Sep 17 00:00:00 2001
From: Pierre <pierre@hubert.fr>
Date: Sun, 11 Mar 2018 10:57:01 +0100
Subject: [PATCH] Can get informations about a specific user

---
 RestControllers/friendsController.php | 23 +++++++++++++++++++++++
 classes/components/friends.php        | 14 ++++++++++++--
 2 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/RestControllers/friendsController.php b/RestControllers/friendsController.php
index ac5b496..1039218 100644
--- a/RestControllers/friendsController.php
+++ b/RestControllers/friendsController.php
@@ -79,6 +79,29 @@ class friendsController{
 		return $IDs;
 	}
 
+	/**
+	 * Get friendship informations about a specific friend
+	 * 
+	 * @url POST /friends/get_single_infos
+	 */
+	public function get_single_infos(){
+
+		user_login_required();
+
+		//Get friendID
+		$friendID = getPostUserID('friendID');
+
+		//Get informations about the friendship
+		$list = components()->friends->getList(userID, $friendID);
+
+		//Check if the friend was found or not
+		if(count($list) == 0)
+			Rest_fatal_error(404, "Specified friend not found !");
+
+		//Return informations about the friend
+		return $this->parseFriendAPI($list[0], true);
+	}
+
 	/**
 	 * Send a friendship request
 	 * 
diff --git a/classes/components/friends.php b/classes/components/friends.php
index dc288e6..8999823 100644
--- a/classes/components/friends.php
+++ b/classes/components/friends.php
@@ -28,15 +28,25 @@ class friends {
 	 * Get and returns the list of the friends of a user
 	 *
 	 * @param int $userID The ID of the user
+	 * @param int $friendID The ID of a specific friend (default -1)
 	 * @return array The list of the friends of the user (Friend objects)
 	 */
-	public function getList(int $userID) : array {
+	public function getList(int $userID, int $friendID = -1) : array {
 		
 		//Prepare the request on the database
 		$tableName = $this->friendsTable.", utilisateurs";
-		$condition = "WHERE ID_personne = ? AND amis.ID_amis = utilisateurs.ID ORDER BY utilisateurs.last_activity DESC";
+		$condition = "WHERE ID_personne = ? AND amis.ID_amis = utilisateurs.ID ";
 		$condValues = array($userID);
 
+		//Check if the request is targeting a specific friend
+		if($friendID != -1){
+			$condition .= " AND ID_amis = ?";
+			$condValues[] = $friendID;
+		}
+
+		//Complete conditions
+		$condition .= "ORDER BY utilisateurs.last_activity DESC";
+
 		//Specify which fields to get
 		$fieldsList = array(
 			"utilisateurs.last_activity",