php - login displaying wrong username and password -
i got login form, verified users.php file, tough username , password on database, says password wrong. database working correctly , it's connected page.
login form:
<?php require_once('/funcoes/users.php'); if( !empty($_post)){ try{ $users = new oop_users(); $result = $users->login($_post['username'], $_post['password']); if ( $result == 'ok'){ } else{ echo "username/password erradas!!"; } } catch(exception $e){ echo "authentication error!"; } } else{ session_start(); } ?> <!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>login</title> </head> <body><?php if(!isset($_session['username'])){ ?> <form name="formulario_login" action="#" method="post"/> <table> <tr> <td> username </td><td><input name="username" type="text" <span style="font-size: 15px;" ></input></td></tr> <tr> <td> password </td><td><input name="password" type="password" <span style="font-size: 15px;"></input></td></tr></tr> <td colspan="7"><input type="submit" value="login"></td></tr> </table> <?php } else{ echo 'welcome ' . $_session['username'] . "! <br>".'<a href="logout.php">logout</a>'; echo '<br><a href="editaruser.php">alterar perfil</a>'; echo '<br><a href="apagaruser.php">apagar conta</a>'; } ?> </body> </html> and in users.php got function
users.php:
public function login($username, $password){ $result = $this->_mydb->performquery("select * `users` `username' = '$username' , 'password' = '$password'"); if ( $result->num_rows != 1 ){ return ('authentication error'); } else{ session_start(); $_session['username'] = $username; return('ok'); } } even tough have username "ines" , password "ines123" on database, every time try login got error: "authentication error!"
can tell me doing wrong?
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