From 13c01ef1441dd4a1baa586a0afd266c1bd2f1875 Mon Sep 17 00:00:00 2001
From: Unknown <mascaro.lucas@yahoo.fr>
Date: Sun, 11 Mar 2018 16:26:04 +0100
Subject: [PATCH] add casLogin option for professor.exists

---
 build/database/repo/professor.php | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/build/database/repo/professor.php b/build/database/repo/professor.php
index fa22578..567231d 100644
--- a/build/database/repo/professor.php
+++ b/build/database/repo/professor.php
@@ -64,19 +64,26 @@ class professor extends Repo_i {
 	* @return prof_id<int>				The professor's UID (or NULL on error)
 	*
 	---------------------------------------------------------*/
-	public function exists(string $lastName, string $firstName) : ?int{
+	public function exists(string $lastName, string $firstName, ?string $casLogin = null) : ?int{
 
 		/* (1) Prepare Statement */
 		$st = $this->pdo->prepare("SELECT idProfesseur
 			FROM  Professeur
 			WHERE firstName = :firstName
-			AND   lastName = :lastName");
+			AND   lastName = :lastName
+			".(is_string($casLogin) ? "AND casLogin = :casLogin" : ""));
 
 		/* (2) Bind params and execute */
-		$success = $st->execute([
+		$params = [
 			':firstName' => $firstName,
 			':lastName'  => $lastName
-		]);
+		];
+
+		if(is_string($casLogin)){
+			$params[":casLogin"] = $casLogin;
+		}
+
+		$success = $st->execute();
 
 		/* (3) Return NULL on error */
 		if( !$success )