jared sullivan Posted March 18, 2009 Share Posted March 18, 2009 Hi, Have performed vanilla install of Apache + PHP however my demo login page display HTML junk everywhere. Please see my uploaded photo on the web... http://www.mediafire.com/imageview.php?quickkey=zxwdz5gwztk&thumb=5 Thanks in advance. Jared Quote Link to comment https://forums.phpfreaks.com/topic/150054-solved-junk-characters-on-my-webpage/ Share on other sites More sharing options...
trq Posted March 18, 2009 Share Posted March 18, 2009 Can we see the code for login.php ? (in tags please) Quote Link to comment https://forums.phpfreaks.com/topic/150054-solved-junk-characters-on-my-webpage/#findComment-788050 Share on other sites More sharing options...
jared sullivan Posted March 18, 2009 Author Share Posted March 18, 2009 Code taken from http://www.evolt.org/php_login_script_with_remember_me_feature Page appears OK on XAMPP installation though. <? /** * Checks whether or not the given username is in the * database, if so it checks if the given password is * the same password in the database for that user. * If the user doesn't exist or if the passwords don't * match up, it returns an error code (1 or 2). * On success it returns 0. */ function confirmUser($username, $password){ global $conn; /* Add slashes if necessary (for query) */ if(!get_magic_quotes_gpc()) { $username = addslashes($username); } /* Verify that user is in database */ $q = "select password from users where username = '$username'"; $result = mysql_query($q,$conn); if(!$result || (mysql_numrows($result) < 1)){ return 1; //Indicates username failure } /* Retrieve password from result, strip slashes */ $dbarray = mysql_fetch_array($result); $dbarray['password'] = stripslashes($dbarray['password']); $password = stripslashes($password); /* Validate that password is correct */ if($password == $dbarray['password']){ return 0; //Success! Username and password confirmed } else{ return 2; //Indicates password failure } } /** * checkLogin - Checks if the user has already previously * logged in, and a session with the user has already been * established. Also checks to see if user has been remembered. * If so, the database is queried to make sure of the user's * authenticity. Returns true if the user has logged in. */ function checkLogin(){ /* Check if user has been remembered */ if(isset($_COOKIE['cookname']) && isset($_COOKIE['cookpass'])){ $_SESSION['username'] = $_COOKIE['cookname']; $_SESSION['password'] = $_COOKIE['cookpass']; } /* Username and password have been set */ if(isset($_SESSION['username']) && isset($_SESSION['password'])){ /* Confirm that username and password are valid */ if(confirmUser($_SESSION['username'], $_SESSION['password']) != 0){ /* Variables are incorrect, user not logged in */ unset($_SESSION['username']); unset($_SESSION['password']); return false; } return true; } /* User not logged in */ else{ return false; } } /** * Determines whether or not to display the login * form or to show the user that he is logged in * based on if the session variables are set. */ function displayLogin(){ global $logged_in; if($logged_in){ echo "<h1>Logged In!</h1>"; echo "Welcome <b>$_SESSION[username]</b>, you are logged in. <a href=\"logout.php\">Logout</a>"; } else{ ?> <h1>Login</h1> <form action="" method="post"> <table align="left" border="0" cellspacing="0" cellpadding="3"> <tr><td>Username:</td><td><input type="text" name="user" maxlength="30"></td></tr> <tr><td>Password:</td><td><input type="password" name="pass" maxlength="30"></td></tr> <tr><td colspan="2" align="left"><input type="checkbox" name="remember"> <font size="2">Remember me next time</td></tr> <tr><td colspan="2" align="right"><input type="submit" name="sublogin" value="Login"></td></tr> <tr><td colspan="2" align="left"><a href="register.php">Join</a></td></tr> </table> </form> <? } } /** * Checks to see if the user has submitted his * username and password through the login form, * if so, checks authenticity in database and * creates session. */ if(isset($_POST['sublogin'])){ /* Check that all fields were typed in */ if(!$_POST['user'] || !$_POST['pass']){ die('You didn\'t fill in a required field.'); } /* Spruce up username, check length */ $_POST['user'] = trim($_POST['user']); if(strlen($_POST['user']) > 30){ die("Sorry, the username is longer than 30 characters, please shorten it."); } /* Checks that username is in database and password is correct */ $md5pass = md5($_POST['pass']); $result = confirmUser($_POST['user'], $md5pass); /* Check error codes */ if($result == 1){ die('That username doesn\'t exist in our database.'); } else if($result == 2){ die('Incorrect password, please try again.'); } /* Username and password correct, register session variables */ $_POST['user'] = stripslashes($_POST['user']); $_SESSION['username'] = $_POST['user']; $_SESSION['password'] = $md5pass; /** * This is the cool part: the user has requested that we remember that * he's logged in, so we set two cookies. One to hold his username, * and one to hold his md5 encrypted password. We set them both to * expire in 100 days. Now, next time he comes to our site, we will * log him in automatically. */ if(isset($_POST['remember'])){ setcookie("cookname", $_SESSION['username'], time()+60*60*24*100, "/"); setcookie("cookpass", $_SESSION['password'], time()+60*60*24*100, "/"); } /* Quick self-redirect to avoid resending data on refresh */ echo "<meta http-equiv=\"Refresh\" content=\"0;url=$HTTP_SERVER_VARS[php_SELF]\">"; return; } /* Sets the value of the logged_in variable, which can be used in your code */ $logged_in = checkLogin(); ?> Quote Link to comment https://forums.phpfreaks.com/topic/150054-solved-junk-characters-on-my-webpage/#findComment-788063 Share on other sites More sharing options...
trq Posted March 18, 2009 Share Posted March 18, 2009 I'll say this firstly. The code is terrible. Id start by replaing short tags <? with the proper <?php tags. Quote Link to comment https://forums.phpfreaks.com/topic/150054-solved-junk-characters-on-my-webpage/#findComment-788070 Share on other sites More sharing options...
jared sullivan Posted March 18, 2009 Author Share Posted March 18, 2009 Thanks, I've found another script now http://phpsense.com/php/php-login-script.html. Quote Link to comment https://forums.phpfreaks.com/topic/150054-solved-junk-characters-on-my-webpage/#findComment-788095 Share on other sites More sharing options...
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