silver32 Posted July 26, 2006 Share Posted July 26, 2006 I have been using a server with php 4.4.1 and my script worked fine untill I had to move to another one with ver 5.1.4.[code]$Account = $_COOKIE['name'];$Pass = $_COOKIE['pass'];if ($Account == NULL || $Pass == NULL) { die("You must logged in to select a character. If you think you are logged in please<br>allow cookies and try again."); } [/code]as mentioned it worked fine on 4.4.1, now in 5.1.4 it doesnt work, I always get the die message. any ideas, isset will work? I think I have tested isset but didnt work either, dont remember. Link to comment https://forums.phpfreaks.com/topic/15737-if-cookie-null-or-isset/ Share on other sites More sharing options...
tomfmason Posted July 26, 2006 Share Posted July 26, 2006 just a guess but try [code=php:0]if (($Account == NULL) || ($Pass == NULL)) { echo "You must logged in to select a character. If you think you are logged in please<br>allow cookies and try again."; exit;}[/code] Link to comment https://forums.phpfreaks.com/topic/15737-if-cookie-null-or-isset/#findComment-64300 Share on other sites More sharing options...
tomfmason Posted July 26, 2006 Share Posted July 26, 2006 I use something simiular to this for sessions. Not sure if it will work for cookies but give it a try.[code=php:0]if ((!$_COOKIE['name']) || (!$_COOKIE['pass'])) { echo "You must logged in to select a character. If you think you are logged in please<br>allow cookies and try again."; include('yourloginpage.php'); exit;}[/code] Link to comment https://forums.phpfreaks.com/topic/15737-if-cookie-null-or-isset/#findComment-64304 Share on other sites More sharing options...
silver32 Posted July 26, 2006 Author Share Posted July 26, 2006 nothing, tho I might start using sessions Link to comment https://forums.phpfreaks.com/topic/15737-if-cookie-null-or-isset/#findComment-64307 Share on other sites More sharing options...
silver32 Posted July 31, 2006 Author Share Posted July 31, 2006 *bump* I am forcing huge incompatibility with hosting services problems because of this. Link to comment https://forums.phpfreaks.com/topic/15737-if-cookie-null-or-isset/#findComment-66629 Share on other sites More sharing options...
king arthur Posted July 31, 2006 Share Posted July 31, 2006 You are certain the cookie is set on the client machine? Link to comment https://forums.phpfreaks.com/topic/15737-if-cookie-null-or-isset/#findComment-66654 Share on other sites More sharing options...
pixy Posted July 31, 2006 Share Posted July 31, 2006 Just do this:if ((!isset($_COOKIE['name'])) || (!isset($_COOKIE['pass']))) { echo 'Log in please'; die();} Link to comment https://forums.phpfreaks.com/topic/15737-if-cookie-null-or-isset/#findComment-66665 Share on other sites More sharing options...
silver32 Posted August 1, 2006 Author Share Posted August 1, 2006 [quote author=king arthur link=topic=101982.msg406794#msg406794 date=1154381598]You are certain the cookie is set on the client machine?[/quote]Just realised that that's my actual problem.[code]<?setcookie("name", "Admin");setcookie("pass", "Darn");?>[/code]This works fine but the code below doesn't, any ideas why?[code]<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><title>Login to your VirtualMU Account.</title><meta http-equiv="Content-Type" content="text/html; charset=windows-1253"><meta name="description" content="Login to your virtualMU Account"><meta name="keywords" content="VirtualMU,online,game,MMOG,MMORPG,Role-playing,Login,MU"><meta name="author" content="SiLvER"><LINK REL="StyleSheet" HREF="Style.css" TYPE="text/css"></head><?include("Config.php");$random = mt_rand(1000, 9999);if ($_COOKIE['pass'] == NULL){ ?><table width="100" border="0" cellpadding="0" cellspacing="0"><tr> <td> <TABLE width="200" border="0" dwcopytype="CopyTableRow"><tbody><form action="Login.php?do=Login" method="post"><tr> <td valign="top">Login:</td><td><input type="text" name="name" maxLength=10></td></tr><tr> <td valign="top">Password:</td><td><input type="password" name="pass" maxLength=10></td></tr><tr> <td valign="top">Code:</td><td><input type="hidden" name="extcode" id="extcode" value="<? print("$random"); ?>"><input name="na" id="na" style="width:35 " size="11" value="<? print("$random"); ?>" READONLY></td></tr><tr> <td valign="top">Confirm:</td><td><input name="extcode1" class="lanyu" id="extcode1" style="width:35 " size="11" maxlength="6"></td></tr><tr> <td valign="top"><input type="submit" value="Go!"></td></form></table></font></td></table></div> <?}elseif (!$_COOKIE['pass'] == NULL) { die("<a href=Logout.php>Log out</a>"); }include("Config.php");include("System/Included/md5.php");include("System/Included/Banned.php");include("System/Included/Functions.php");$do = stripslashes($_REQUEST['do']);if ($do == Login){ $name = $_POST["name"]; $pass = $_POST["pass"]; //include_once('sql_check.php'); //check_inject(); if ((eregi("[^a-zA-Z0-9_-]", $name)) || (eregi("[^a-zA-Z0-9_-]", $pass)) ) { die("SQL Injection Detected, make sure to ONLY use letters and numbers!"); } $sql_username_check = mysql_query("SELECT Login FROM `account` WHERE Login='$name'"); $username_check = mysql_num_rows($sql_username_check); $sql_pass = mysql_query("SELECT Password FROM `account` WHERE Login='$name'"); $enc_pass = mysql_fetch_row($sql_pass); $dec_pass = md5_decrypt( $enc_pass[0], "password" ); if (empty($name) || empty($pass) ) { echo "Some fields were left blank.<br>"; } if (!$username_check > 0) { die("The Login ID you entered doesn't exist.<br>"); } if (!$extcode == $extcode1) { die("The code you entered doesn't match with the original."); } if (!$pass == $dec_pass) { die("Invalid password specified.<br>"); } setcookie("name", $name); setcookie("pass", md5_encrypt( $pass, "password" )); echo '<meta http-equiv="refresh" content="0; url=SelectChar.php">';}?></html>[/code] Link to comment https://forums.phpfreaks.com/topic/15737-if-cookie-null-or-isset/#findComment-66883 Share on other sites More sharing options...
Chetan Posted August 1, 2006 Share Posted August 1, 2006 Because setcookie changes the headers and you cant change headers after giving the content, so you need to set the cookie before you put any content Link to comment https://forums.phpfreaks.com/topic/15737-if-cookie-null-or-isset/#findComment-66894 Share on other sites More sharing options...
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