PHP登录表单发出

Question

我想创建一个登录名和我有一些问题。当我登录我的代码时会提示我进行身份验证（因为它应该如果我输入了错误的密码），但是现在我已将密码硬编码。即使当我输入正确的密码时，也没有打开链接，所以我可以访问该页面。

注意下面我的代码：

网站配置文件

<?php 
    define('WEB_ROOT' , '/mjcrawle/bank/'); 
    define('ABSOLUTE_PATH' , '/home/mjcrawle/main/bank/'); 
    define('URL_ROOT' , 'http://tomcat.cit.iupui.edu/mjcrawle/main/'); 
    define('APP_ROOT' , 'http://tomcat.cit.iupui.edu/mjcrawle/main/bank/'); 
?> 

登录进程文件

 <?php 

      /*Required Fields*/ 
      require_once('websiteconfig.inc.php'); 

      /*FUNCTIONS*/ 

      /*VERRIFY EMAIL ADDRESS AND PASSWORD AND MATCH IN SYSTEM*/ 
      function validateLogin($emailaddress='', $password=''){ 

      /*INITIALIZES VARIABLES*/ 
      $email_key = 'betty@abc.com'; 
      $password_key = '1234'; 

      $auth_match = 0; 

      /* CHECK FOR MATCH */ 
      if($emailaddress == $email_key && $password == $password_key){ 
       $auth_match = 1; 
       } 
      return $auth_match; 
      } 

      /*CLEAN FORM DATA*/ 
      function sanitize($form_var) { 
       $clean_data = strtolower(trim($form_var)); 

       return $clean_data; 
      } 

      /*PAGE VARIABLES*/ 
      $auth_status = 0; 

      /*DETERMINE FORM HAS BEEN SUBMITTED*/ 
      if(array_key_exists('submit', $_POST)) { 

      /*SANITIZE FORM DATA*/ 
      $emailaddress = sanitize($_POST['emailaddress']); 
      $password = sanitize($_POST['password']); 

      /*VALIDATE FORM DATA*/ 
      $auth_status = validateLogin($emailaddress, $password); 

      } 


     ?> 



    </div><div class="container" id="shadow"> 
    <div> 
     <?php 

      include(ABSOLUTE_PATH . 'header.inc.php'); 

      if($auth_status == 1){ 
       /*AUTHENTICATION SUCCESS*/ 
       echo '<h4>Welcome Back, Betty!</4>' . "\n\n"; 
       echo '<ul>' . "\n"; 
       echo "\t" . '<li><a href="' . APP_ROOT . 'onlinebanking" title="Online Banking">Online Banking</a></li>' . "\n\n"; 
       echo '</ul>'; 


      } elseif($auth_status == 0){ 
       /*AUTHENTICATION FAILED*/ 
       echo '<h4 class="error">Authentication Error!</h4>' . "\n\n"; 
       echo '<p>Incorrect e-mail address and/or password submitted. Please try again.</p>'; 
      } 

     ?> 


      <div> 





      </div><!--End of main content--> 
     <?php 
      include(ABSOLUTE_PATH . 'footer.inc.php'); 
     ?> 

这是我的登录表单

<div id="login_form"> 
    <form id="login" method="post" action="processlogin.php"> 
    <label for="emailaddress"> E-mail Address: </label> 
    <input type="text" id="emailaddress" name"emailaddress" maxlength="100" tabindex="1" /> 

    <label for="password"> Password: </label> 
    <input type="password" id="password" name="password" maxlength="13" tabindex="2" /> 

    <input type="submit" id="login_submit" name="submit" value="login"/> 

    </form> 
</div> 

这是我的主索引页：

<?php 
     require_once('websiteconfig.inc.php'); 
    ?> 

<div> 
<h1 class="h1" align="center"> 
1%'er Savings <bold> & </bold> Loan </h1> 
</h1> 
</hr> 

</div><!--End of Body-->  <?php   require_once('footer.inc.php');   ?> </div><!--end of header--> 

这是我的头

首页登录页/ _assets /样式/风格.css“/>

/_assets/images/bkrnd_top.png “> /_assets/images/bkgrnd_tl.png” WIDTH = “205” 高度= “61”> /_assets/images/logo.png “WIDTH = ”160“ 高度= ”61“>

/_assets/images/background_headerarea.png”>
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Answer 1

你在你的代码中的错误。你的登录表单缺少=

<input type="text" id="emailaddress" name="emailaddress" maxlength="100" tabindex="1" /> 

你有name"emailaddress"