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Konnte meine phpMyAdmin-Datenbank nicht mit meiner Website verbinden

2016-04-12 6 views
-1

Ich habe Probleme beim Verbinden einer Datenbank, die ich in phpMyAdmin erstellt habe, mit meiner Webseite unter Verwendung von PHP. Ich bin ziemlich sicher, dass mein Code in den HTML- und PHP-Dateien korrekt ist und meine DB- und Tabellennamen korrekt sind, aber wenn ich versuche, das Registrierungsformular zu verwenden, tut es nichts. Ich benutze jQuery Mobile, also habe es mit und ohne data-ajax = "false" Attribut vergebens versucht. Was fehlt mir hier? Danke für irgendwelche Antworten :) Ich habe den relevanten HTML- und PHP-Code unten eingefügt, es ist das Registrierungsformular auf der Registrierungsseite, die ich versuche, eine Verbindung zur DB herzustellen.Konnte meine phpMyAdmin-Datenbank nicht mit meiner Website verbinden

<!DOCTYPE html> 
 
<html lang="en"> 
 

 
<head> 
 
    <meta name="viewport" content="width=device-width, initial-scale=1; minimum-scale=1;"> 
 
    <meta http-equiv="X-UA-Compatible" content="IE=edge"> 
 
    <link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css"> 
 
    <link href="/projects/ibill_v3/css/mainstyles.css" rel="StyleSheet"/> 
 
    <link href="/projects/ibill_v3/css/register.css" rel="StyleSheet"/> 
 
    <link href="/projects/ibill_v3/css/login.css" rel="StyleSheet"/> 
 
    <link href="/projects/ibill_v3/css/home.css" rel="StyleSheet"/> 
 
    <link href="/projects/ibill_v3/css/record_session.css" rel="StyleSheet"/> 
 
    <link href="/projects/ibill_v3/css/viewsessions.css" rel="StyleSheet"/> 
 
    <link href="/projects/ibill_v3/css/email.css" rel="StyleSheet"/> 
 
    <script src="http://code.jquery.com/jquery-1.11.3.min.js"></script> 
 
    <script src="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script> 
 
    <script src="script.js"></script> 
 
    <script type='text/javascript' src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/jquery.validate.min.js"></script> 
 
    <script type='text/javascript'> 
 
      $(document).on('pageinit', function(){ 
 
       $('#registerForm').validate({ // initialize the plugin 
 
        // rules & options 
 
       }); 
 
      }); 
 
    </script> 
 
    <script type='text/javascript'> 
 
      $(document).on('pageinit', function(){ 
 
       $('.loginform').validate({ // initialize the plugin 
 
        // rules & options 
 
       }); 
 
      }); 
 
    </script> 
 

 
</head> 
 

 
<body> 
 
<!--********************************REGISTER PAGE**********************************************--> 
 
<!--****************************************************************************************--> 
 

 
<!--********************************HEADER**********************************************--> 
 
<div data-role="page" id="register"> 
 
    <div data-role="header" data-id="foo1" data-position="fixed"> 
 
    <div class='cssmenu'> 
 
     <ul> 
 
     <li class='active'><a href='#home'>Home</a></li> 
 
     <li><a href='#sessionrecord'>Record a Session</a></li> 
 
     <li><a href='#viewsessions'>View Sessions</a></li> 
 
     <li><a href='#email'>E-mail an Invoice</a></li> 
 
     </ul> 
 
    </div> 
 
    </div> 
 
<!--********************************HEADER**********************************************--> 
 

 
<!--********************************MAIN**********************************************--> 
 
    <div data-role="main" class="ui-content"> 
 
    
 
    <img class="mainlogo" src="/projects/ibill_v3/img/ibill logo.png" alt="iBill Logo" width="250" height="190"> 
 
     <section class="registerform"> 
 
      <h1>The iBill Invoicing App for Activity Instructors</h1> 
 
      <p>Register below</p> 
 
       <form data-ajax="false" method="POST" action="register.php" > 
 
       <ul> 
 
        <li> 
 
        <label for="username">Username</label> 
 
        <input type="text" name="username" id="username" class="required" minlength="5" placeholder="enter username (min-5 characters)"> 
 
        </li> 
 

 
        <li> 
 
        <label for="firstname">Firstname</label> 
 
        <input type="text" name="firstname" id="firstname" class="required" minlength="5" placeholder="enter firstname"> 
 
        </li> 
 

 
        <li> 
 
        <label for="username">Surname</label> 
 
        <input type="text" name="surname" id="surname" class="required" minlength="5" placeholder="enter surname"> 
 
        </li> 
 

 
        <li> 
 
        <label for="email">Email</label> 
 
        <input type="email" name="email" id="email" class="required email" placeholder="[email protected]"> 
 
        </li> 
 

 
        <li> 
 
        <label for="password">Password</label> 
 
        <input type="password" name="password" id="password" class="required" minlength="6" placeholder="enter password"> 
 
        </li> 
 

 
        <li> 
 
        <label for="confirmpassword">Confirm Password</label> 
 
        <input type="password" name="confirmpassword" id="confirmpassword" class="required" minlength="6" placeholder="re-enter password"> 
 
        </li> 
 
       <div id="registerbutton"> 
 
         <input type="submit" value="Register"> 
 
       </div> 
 
       </ul> 
 
       </form> 
 
     </section> 
 

 
    </div> 
 
<!--********************************MAIN**********************************************--> 
 

 
<!--********************************FOOTER**********************************************--> 
 
    <div data-role="footer"> 
 
    <footer class="footer"> 
 
     <p>awilliams&copy;</p> 
 
    </footer> 
 
    </div> 
 
</div> 
 
<!--********************************REGISTER PAGE**********************************************--> 
 
<!--****************************************************************************************--> 
 
    
 

 

 
<!--********************************LOGIN PAGE**********************************************--> 
 
<!--****************************************************************************************--> 
 

 
<!--********************************HEADER**********************************************--> 
 
<div data-role="page" id="login"> 
 
    <div data-role="header" data-id="foo1" data-position="fixed"> 
 
    <div class='cssmenu'> 
 
     <ul> 
 
     <li class='active'><a href='#home'>Home</a></li> 
 
     <li><a href='#sessionrecord'>Record a Session</a></li> 
 
     <li><a href='#viewsessions'>View Sessions</a></li> 
 
     <li><a href='#email'>E-mail an Invoice</a></li> 
 
     </ul> 
 
    </div> 
 
    </div> 
 
<!--********************************HEADER**********************************************--> 
 

 
<!--********************************MAIN**********************************************--> 
 
    <div data-role="main" class="ui-content"> 
 
    
 
    <img class="mainlogo" src="/projects/ibill_v3/img/ibill logo.png" alt="iBill Logo" width="250" height="190"> 
 
     
 
     <section class="loginform"> 
 
       <form action="form.php" method="post"> 
 
        <ul> 
 
        <li><label for="usermail">Email</label> 
 
         <input type="email" name="usermail" placeholder="[email protected]" class="required"></li> 
 
        <li><label for="password">Password</label> 
 
         <input type="password" name="password" placeholder="enter password" minlength="6"></li> 
 
        <li> 
 
        <div id="loginbutton"> 
 
         <input type="submit" value="Login"></li> 
 
        </div> 
 
        <div id="registerbutton"> 
 
         <input type="submit" value="Register"></li> 
 
        </div> 
 
        </ul> 
 
       </form> 
 
     </section> 
 

 
    </div> 
 
<!--********************************MAIN**********************************************--> 
 

 
<!--********************************FOOTER**********************************************--> 
 
    <div data-role="footer"> 
 
    <footer class="footer"> 
 
     <p>awilliams&copy;</p> 
 
    </footer> 
 
    </div> 
 
</div> 
 
<!--********************************LOGIN PAGE**********************************************--> 
 
<!--****************************************************************************************--> 
 

 
<!--********************************HOME PAGE**********************************************--> 
 
<!--***************************************************************************************--> 
 

 
<!--********************************HEADER**********************************************--> 
 
<div data-role="page" id="home"> 
 
    <div data-role="header" data-id="foo1" data-position="fixed"> 
 
    \t \t <div class='cssmenu'> 
 
    \t \t \t <ul> 
 
    \t \t \t <li class='active'><a href='#home'>Home</a></li> 
 
      <li><a href='#sessionrecord'>Record a Session</a></li> 
 
      <li><a href='#viewsessions'>View Sessions</a></li> 
 
      <li><a href='#email'>E-mail an Invoice</a></li> 
 
    \t \t \t </ul> 
 
    \t \t </div> 
 
    </div><!-- /header --> 
 
<!--********************************HEADER**********************************************--> 
 

 
<!--********************************MAIN**********************************************--> 
 
    <div data-role="main" class="ui-content"> 
 
    
 
    <img class="mainlogo" src="/projects/ibill_v3/img/ibill logo.png" alt="iBill Logo" width="250" height="190"> 
 
     
 
     <section class="maincontent"> 
 
       <h1>The iBill Invoicing App for Activity Instructors</h1> 
 
        <p>iBill is a cross-platform app that allows you track and manage activity sessions on the go.</p> 
 
        <br> 
 
        <p>Record an activity session to get started!</p> 
 
       <div style="text-align:center"> 
 
        <a href="#sessionrecord" class="ui-btn ui-btn-inline ui-mini ui-corner-all ui-shadow">Record a Session</a> 
 
       </div> 
 
     </section> 
 
    </div> 
 
<!--********************************MAIN**********************************************--> 
 

 
<!--********************************FOOTER**********************************************--> 
 
    <div data-role="footer"> 
 
    <footer class="footer"> 
 
     <p>awilliams&copy;</p> 
 
    </footer> 
 
    </div> 
 
</div> 
 
<!--********************************FOOTER**********************************************--> 
 

 
<!--********************************HOME PAGE**********************************************--> 
 
<!--***************************************************************************************--> 
 

 
<!--********************************RECORD SESSION PAGE************************************--> 
 
<!--***************************************************************************************--> 
 

 
<!--********************************HEADER**********************************************--> 
 
<div data-role="page" id="sessionrecord"> 
 
    <div data-role="header" data-id="foo1" data-position="fixed"> 
 
    <div class='cssmenu'> 
 
     <ul> 
 
     <li class='active'><a href='#home'>Home</a></li> 
 
     <li><a href='#sessionrecord'>Record a Session</a></li> 
 
     <li><a href='#viewsessions'>View Sessions</a></li> 
 
     <li><a href='#email'>E-mail an Invoice</a></li> 
 
     </ul> 
 
    </div> 
 
    </div><!-- /header --> 
 
<!--********************************HEADER**********************************************--> 
 

 
<!--********************************MAIN**********************************************--> 
 
    <div data-role="main" class="ui-content"> 
 
    
 
    <img class="mainlogo" src="/projects/ibill_v3/img/ibill logo.png" alt="iBill Logo" width="250" height="190"> 
 
     
 
     <section class="maincontent"> 
 
      <h1>Record a session using the form below</h1> 
 
      <form method="post" action="" id="sessionRecord"> 
 
       <fieldset> 
 
        <select name="typeofactivity" id="typeofactivity" data-native-menu="false"> 
 
        <option>Type of Session</option> 
 
        <option value="surf">Surf</option> 
 
        <option value="coast">Coasteer</option> 
 
        <option value="bodyboard">Bodyboard</option> 
 
        <option value="climbing">Cornish Challenge</option> 
 
        </select> 
 
       </fieldset> 
 
       <fieldset> 
 
        <select name="employer" id="employer" data-native-menu="false"> 
 
        <option>Employer</option> 
 
        <option value="nac">Newquay Activity Centre</option> 
 
        <option value="coastline">Coastline Coasteer</option> 
 
        </select> 
 
       </fieldset> 
 
       <form method="post" action="PHP HERE!"> 
 
        <label for="datetime">Date and Time of Session</label> 
 
        <input type="datetime-local" data-clear-btn="false" name="datetime" id="datetime" value=""> 
 
       </form> 
 
       <form method="post" action="PHP HERE!"> 
 
        <label for="amount">Amount (GBP)</label> 
 
        <input type="number" data-clear-btn="true" name="amount" id="amount" value=""> 
 
       </form> 
 
       <div id="submitbutton"> 
 
        <input type="submit" value="Submit"> 
 
       </div> 
 
      </form> 
 

 
     </section> 
 
    </div> 
 
<!--********************************MAIN**********************************************--> 
 

 
<!--********************************FOOTER**********************************************--> 
 
    <div data-role="footer"> 
 
    <footer class="footer"> 
 
     <p>awilliams&copy;</p> 
 
    </footer> 
 
    </div> 
 
</div> 
 
<!--********************************FOOTER**********************************************--> 
 

 
<!--********************************RECORD SESSION PAGE************************************--> 
 
<!--***************************************************************************************--> 
 

 
<!--********************************VIEW SESSIONS PAGE************************************--> 
 
<!--***************************************************************************************--> 
 

 
<!--********************************HEADER**********************************************--> 
 
<div data-role="page" id="viewsessions"> 
 
    <div data-role="header" data-id="foo1" data-position="fixed"> 
 
    <div class='cssmenu'> 
 
     <ul> 
 
     <li class='active'><a href='#home'>Home</a></li> 
 
     <li><a href='#sessionrecord'>Record a Session</a></li> 
 
     <li><a href='#viewsessions'>View Sessions</a></li> 
 
     <li><a href='#email'>E-mail an Invoice</a></li> 
 
     </ul> 
 
    </div> 
 
    </div><!-- /header --> 
 
<!--********************************HEADER**********************************************--> 
 

 
<!--********************************MAIN**********************************************--> 
 
    <div data-role="main" class="ui-content"> 
 
    
 
    <img class="mainlogo" src="/projects/ibill_v3/img/ibill logo.png" alt="iBill Logo" width="250" height="190"> 
 
     
 
     <section class="maincontent"> 
 
       <!--MAIN CONTENT GOES HERE--> 
 
     </section> 
 
    </div> 
 
<!--********************************MAIN**********************************************--> 
 

 
<!--********************************FOOTER**********************************************--> 
 
    <div data-role="footer"> 
 
    <footer class="footer"> 
 
     <p>awilliams&copy;</p> 
 
    </footer> 
 
    </div> 
 
</div> 
 
<!--********************************FOOTER**********************************************--> 
 

 
<!--********************************VIEW SESSIONS PAGE************************************--> 
 
<!--***************************************************************************************--> 
 

 

 
<!--********************************EMAIL AN INVOICE PAGE************************************--> 
 
<!--***************************************************************************************--> 
 

 
<!--********************************HEADER**********************************************--> 
 
<div data-role="page" id="email"> 
 
    <div data-role="header" data-id="foo1" data-position="fixed"> 
 
    <div class='cssmenu'> 
 
     <ul> 
 
     <li class='active'><a href='#home'>Home</a></li> 
 
     <li><a href='#sessionrecord'>Record a Session</a></li> 
 
     <li><a href='#viewsessions'>View Sessions</a></li> 
 
     <li><a href='#email'>E-mail an Invoice</a></li> 
 
     </ul> 
 
    </div> 
 
    </div><!-- /header --> 
 
<!--********************************HEADER**********************************************--> 
 

 
<!--********************************MAIN**********************************************--> 
 
    <div data-role="main" class="ui-content"> 
 
    
 
    <img class="mainlogo" src="/projects/ibill_v3/img/ibill logo.png" alt="iBill Logo" width="250" height="190"> 
 
     
 
     <section class="maincontent"> 
 
       <!--MAIN CONTENT GOES HERE--> 
 
     </section> 
 
    </div> 
 
<!--********************************MAIN**********************************************--> 
 

 
<!--********************************FOOTER**********************************************--> 
 
    <div data-role="footer"> 
 
    <footer class="footer"> 
 
     <p>awilliams&copy;</p> 
 
    </footer> 
 
    </div> 
 
</div> 
 
<!--********************************FOOTER**********************************************--> 
 

 
<!--********************************EMAIL AN INVOICE PAGE************************************--> 
 
<!--***************************************************************************************--> 
 

 
</body>

<?php 

$servername = "localhost"; 
$username = "root"; 
$password = "cornwall"; 

$con=mysqli_connect('localhost','root','cornwall','ibill'); 
// This code creates a connec'tion to the MySQL database in PHPMyAdmin named 'ibill': 

if (mysqli_connect_errno()) { 
    echo "Failed to connect to MySQL: " . mysqli_connect_error(); 
} 
// The connection is then checked, if it fails, an echo is sent back to the page stating a connection error. 

$username = $_POST['username']; 
$firstname = $_POST['firstname']; 
$surname = $_POST['surname']; 
$emailaddress = $_POST['emailaddress']; 
$password = $_POST['password']; 
$confirmpassword = $_POST['confirmpassword']; 
//These are the different PHP variables that store my posted data. 

$register="INSERT INTO user_details (username, firstname, surname, emailaddress, password,) VALUES ('$username', '$firstname', '$surname', '$emailaddress', '$password')"; 
echo $register; 
$result=mysqli_query($con, $register); 
//This is the query that will be sent to the MySQL server. 

header('Location: http://localhost/projects/ibill_v3/html/main.html#login'); 
exit(); 
//This directs the user to the relevant page after successful registration. 

?>

Quelle

2016-04-12 asharoo85

Antwort

0

Zunächst einmal, lesen Sie diesen Artikel über SQL-Injection: How can I prevent SQL injection in PHP?.

In Ihrer SQL-Abfrage ist ein Fehler aufgetreten. In Ihrer PHP-Datei, ersetzen Sie diese Zeile:

$result=mysqli_query($con, $register);

mit diesem:

if(mysqli_query($con,$register) === FALSE){ 
    echo mysqli_error($con); 
}

Um Fehler in PHP-Code angezeigt werden, fügen Sie die folgenden Zeilen:

/** Error reporting */ 
error_reporting(E_ALL); 
ini_set('display_errors', 1); 
ini_set('display_startup_errors', 1);

Ref: How do I get PHP errors to display?

Quelle

2016-04-12 12:21:04

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