From 219e26b4c005225a2691926ec5666ae1c2f8e297 Mon Sep 17 00:00:00 2001
From: Pierre <pierre@hubert.fr>
Date: Sun, 18 Jun 2017 10:41:43 +0200
Subject: [PATCH] Conversation name can be updated

---
 RestControllers/conversationsController.php | 21 ++++++++-
 classes/components/conversations.php        | 51 ++++++++++++++++++++-
 2 files changed, 70 insertions(+), 2 deletions(-)

diff --git a/RestControllers/conversationsController.php b/RestControllers/conversationsController.php
index 9c71dd7..faef9a6 100644
--- a/RestControllers/conversationsController.php
+++ b/RestControllers/conversationsController.php
@@ -122,8 +122,27 @@ class conversationsController{
 		 		Rest_fatal_error(500, "Couldn't update user follow state !");
 		}
 		
+		//Check if user asked to change moderation settings
+		if(isset($_POST['members']) OR isset($_POST['name'])){
+
+			//Check if user is allowed to change such settings
+			if(!CS::get()->components->conversations->userIsModerator(userID, $conversationID))
+				Rest_fatal_error(401, "The user isn't a moderator, he can't updates such settings !");
+			
+			//Update conversation name (if required)
+			if(isset($_POST["name"])){
+				$conversationName = $_POST['name'] == "false" ? "" : $_POST['name'];
+
+				//Update conversation name
+				if(!CS::get()->components->conversations->changeName($conversationID, $conversationName))
+					Rest_fatal_error(500, "Couldn't update conversation name !");
+			}
+
+
+
+		}
 			
 		//Success
-		return array("success" => "User informations were successfully updated !");
+		return array("success" => "Conversation informations were successfully updated !");
 	}
 }
\ No newline at end of file
diff --git a/classes/components/conversations.php b/classes/components/conversations.php
index 24781d0..5136e26 100644
--- a/classes/components/conversations.php
+++ b/classes/components/conversations.php
@@ -238,13 +238,62 @@ class conversations {
 		return true;
 	}
 
+	/**
+	 * Change conversation name
+	 *
+	 * @param Integer $conversationID The ID of the conversation
+	 * @param String $conversationName The name of the conversation
+	 * @return Boolean True for a success
+	 */
+	public function changeName($conversationID, $conversationName){
+		//Prepare database request
+		$tableName = $this->conversationsListTable;
+		$conditions = "ID = ?";
+		$condVals = array($conversationID);
+
+		//Changes
+		$changes = array(
+			"name" => $conversationName,
+		);
+
+		//Try to perform request
+		if(!CS::get()->db->updateDB($tableName, $conditions, $changes, $condVals))
+			return false; //An error occured
+
+		//Success
+		return true;
+	}
+
 	/**
 	 * Check if a user is a conversation moderator or not
 	 *
 	 * @param Integer $userID The ID of the user to check
 	 * @param Integer $conversationID The ID of the conversation to check
-	 * @return Boolean True if the user is a conversation moderator or not
+	 * @return Boolean True if the user is a conversation moderator / false else
 	 */
+	 public function userIsModerator($userID, $conversationID){
+		//Prepare database request
+		$tableName = $this->conversationsListTable;
+		$conditions = "WHERE ID = ?";
+		$values = array($conversationID);
+		$requiredFields = array(
+			"ID_utilisateurs"
+		);
+
+		//Peform a request on the database
+		$results = CS::get()->db->select($tableName, $conditions, $values, $requiredFields);
+
+		//Check for errors
+		if($results === false)
+			return false; // An error occured
+		
+		//Check if there was results
+		if(count($results) === 0)
+			return false;
+
+		//Check the first result only
+		return $results[0]["ID_utilisateurs"] == $userID;
+	 }
 
 }