first commit

_class/class_login.php

@@ -0,0 +1,71 @@
+<?php
+
+/*
+	LOGIN CLASS
+	belépés végrehajtása
+
+*/
+
+
+class login {
+	
+	public function check_login($_user_name, $_user_password) {
+		global $sql;
+		//ez a függvény ellenőrzi le a bevitt adatok
+		//vissszadja a user_id-t, ha helyesek az adatok
+		//null ha nem
+		$check_query = 
+		"
+		SELECT ua_id FROM user_coach WHERE
+		(ua_name = '" . $_user_name . "' AND
+		ua_password = '" . md5($_user_password ) . "')";
+
+		if ($sql->num_of_rows($check_query)) return $sql->single_variable($check_query);
+		
+
+		$check_query = 
+		"
+		SELECT uk_id FROM user_kid WHERE
+		(uk_name = '" . $_user_name . "' AND
+		uk_password = '" . md5($_user_password ) . "')";
+		
+		if ($sql->num_of_rows($check_query)) return $sql->single_variable($check_query);
+		
+		$check_query = 
+		"
+		SELECT up_id FROM user_parent WHERE
+		(up_name = '" . $_user_name . "' AND
+		up_password = '" . md5($_user_password ) . "')";
+
+		if ($sql->num_of_rows($check_query)) return $sql->single_variable($check_query);
+
+		return null;
+		
+
+
+		
+
+	}
+
+	public function login_user($_user_id, $_user_type) {
+		//beállítja a belépett user adatait cookieba (ha még nincs)
+		global $sql;
+
+		if (!isset($_COOKIE['badminon_coach_user'])) {
+			//user objektumot nem lehet cookie-ban tárolni, ezért user_id-t rakunk bele
+			$user_login = new user();
+			$user_login->set_user_data_by_id($_user_id);
+			$user_login->update_login_time();
+			setcookie('badminton_coach_user', $_user_id, time()+60*60*72, '/');
+
+		}
+
+
+	}
+
+}
+
+
+
+
+?>