mysql - cant execute properly php code inside html -
i have script contains 2 forms login , sign up. use php code inside same script connect database , authenticate user..every time run without php code runs wonderful. when use proper syntax , add php code gives me blank page
thanks
first code put inside body
if(isset($_post['submit'])) { include_once ('db_info.php'); //painroume ta stoixeia apo th forma me ton pinaka $_post kai ta enapothetoume se metavlhtes $user = $_post['username']; $passw = $_post['password']; $crypted_passwd = password_hash($passw, password_default); //vlepoume tin ip tou xrhsth kai pairnoume thn wra pou ginetai aithma login sto server $ip = $_server['remote_addi']; $logtime = date("h:i:sa"); //sindesh me vash afou prwta exoume kanei include db_info.php $conn = new mysqli($servername, $username, $password, $dbname); if ($conn->connect_error) { die("connection failed: " . $conn->connect_error); } //query sth vash gia na kanoume authedicate $sql = "select * users username='$user' , password= '$crypted_passwd'"; $authedicate_user = $conn->query($sql); if ($authedicate_user->recordcount()==1){ session_start(); $_session['auth']=true; $_session['username']= $user; $query2 = "update users set ip='$ip',time='$logtime' username='$user'" ; $result = $conn->query($query2); die(header("location:app.php")); } else { die(header("location:login.php?loginfailed=true&reason=password")); } ?> and html
<html> <head> <link rel="shortcut icon" href="../favicon.ico"> <link rel="stylesheet" type="text/css" href="css/style.css" /> <link rel="stylesheet" type="text/css" href="css/animate-custom.css" /> </head> <body> <div class="container"> <div id="container" > <a class="hiddenanchor" id="toregister"></a> <a class="hiddenanchor" id="tologin"></a> <div id="wrapper"> <div id="login" class="animate form"> <form action="<?php echo $_server['php_self']; ?>" autocomplete="on" method='post'> <h1>log in</h1> <p> <label for="username" class="uname" data-icon="u" > username </label> <input id="username" name="username" required="required" type="text" placeholder="username"/> </p> <p> <label for="password" class="youpasswd" data-icon="p"> password </label> <input id="password" name="password" required="required" type="password" placeholder="password " /> </p> <p class="login button"> <input type="submit" value="login" id="submit" name= "submit"/> <? $reasons = array("password" => "wrong username or password", "blank" => "you have left 1 or more fields blank."); if ($_get["loginfailed"]) echo $reasons[$_get["reason"]]; ?> <p class="change_link"> not member yet ? <a href="#toregister" class="to_register">join us</a> </p> </form> </div> <div id="register" class="animate form"> <form action="mysuperscript.php" autocomplete="on"> <h1> sign </h1> <p> <label for="usernamesignup" class="uname" data-icon="u">your username</label> <input id="usernamesignup" name="usernamesignup" required="required" type="text" placeholder="username" /> </p> <p> <label for="emailsignup" class="youmail" data-icon="e" > email</label> <input id="emailsignup" name="emailsignup" required="required" type="email" placeholder="email@somewhere.com"/> </p> <p> <label for="passwordsignup" class="youpasswd" data-icon="p">your password </label> <input id="passwordsignup" name="passwordsignup" required="required" type="password" placeholder="password"/> </p> <p> <label for="address" class="youpasswd" data-icon="p">address </label> <input id="address" name="address" required="required" type="text" placeholder="address"/> </p> <p class="signin button"> <input type="submit" value="sign up"/> </p> <p class="change_link"> member ? <a href="#tologin" class="to_register"> go , log in </a> </p> </form> </div> </div> </div> </div>
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