Fehler beim Senden des Formulars (php & bootstrap)

Question

Ich bin ein Praktikant bei der Firma im Moment, und ich muss Registrierung und Login-Formular für die Website erstellen.

Derzeit habe ich das Problem mit der Registrierung konfrontiert.

this is the errors

erklärte ich alles wie in den Tutorials, aber immer noch diese Fehler immer und es kann nicht herausfinden.

das ist der PHP-Skript:

<?php 
//connection to database 
include('connection.php'); 

if ($_SERVER['REQUEST_METHOD']=='POST'){ 

//Validation for Username 
$errors = array(); 
if(empty($_POST['user_name'])){ 
    $errors['user_name'] = 'Please fill in your Username';//Username 
}else{ 

     $user_name = mysqli_real_escape_string($con, trim($_POST['user_name'])); 
    //validation to check if the username posted is in use. 
    if($check = $connection->query("SELECT * FROM student WHERE username = '$user_name'")){ 
     if($check->num_rows){ 
      $errors['user_name'] = 'Username in use'; 
     } 
    }else{ 
     $errors['user_name'] = 'the query did not work'; 
    } 


} 

//validation for password 
if(empty($_POST['pword'])){ 
    $errors['pword'] = 'Please fill in password'; 
}else{ 
    $pword = $_POST['pword']; 
} 
//checking if the password ented in verify password is matching the password field 
if(empty($_POST['pwordConfirm'])){ 
    $errors['pwordConfirm'] = 'Please verify password'; 
}else{ 
    $pwordConfirm = $_POST['pwordConfirm']; 

    if($pword!=$pwordConfirm){ 
     $errors ['pwordConfirm'] = 'passwords do not match'; 
    }else{ 
     $password = mysqli_real_escape_string($connection,trim($_POST['pword'])); 
     // $password = sha1($password); 
    } 
} 




    // validation for name textfield 
if(empty($_POST['fname'])){ 
    $errors['fname'] = 'Please fill in your name '; 
}else{ 
    $fname = mysqli_real_escape_string($connection,trim($_POST['customer_name'])); 
} 

    // validation for passport textfield 
    if(empty($_POST['passport'])){ 
     $errors['passport'] = 'Please fill in your passport '; 
    }else{ 
     $passport = mysqli_real_escape_string($connection,trim($_POST['passport'])); 
    } 


    //validation for email 
if(empty($_POST['email'])){ 
    $errors['email'] = 'Please fill in your email'; 
}else{ 
    $email = mysqli_real_escape_string($connection,trim($_POST['email'])); 

    if($check = $connection->query("SELECT * FROM customer WHERE email = '$email'")){ 
     if($check->num_rows){ 
      $errors['email'] = 'Email in use'; 
     } 
    }else{ 
     $errors['email'] = 'the query did not work'; 
    } 
} 

//validation for phone no 
if(empty($_POST['mobinput'])){ 
    $errors['mobinput'] = 'Please fill in your phone'; 
}else{ 
    $mobinput = mysqli_real_escape_string($connection,trim($_POST['mobinput'])); 
} 

//validation for phone no 
if(empty($_POST['homemobinput'])){ 
    $errors['homemobinput'] = 'Please fill in your phone'; 
}else{ 
    $homemobinput = mysqli_real_escape_string($connection,trim($_POST['homemobinput'])); 
} 

//validation for phone no 
if(empty($_POST['dob'])){ 
    $errors['dob'] = 'Please fill in your phone'; 
}else{ 
    $dob = mysqli_real_escape_string($connection,trim($_POST['dob'])); 
} 


//validation for gender column to be selected. 
if(empty($_POST['sex'])){ 
    $errors['sex'] = 'Please fill in your gender'; 
}else{ 

    if($_POST['sex'] == 'default') 
    { 
     $errors['sex'] = 'Please select your gender'; 
    } 
    else{ 
    $gender = mysqli_real_escape_string($connection,trim($_POST['sex'])); 
    } 
} 

//validation for mstatus 
if(empty($_POST['mstatus'])){ 
    $errors['mstatus'] = 'Please fill in your phone'; 
}else{ 
    $mstatus = mysqli_real_escape_string($connection,trim($_POST['mstatus'])); 
} 

//validation for education 
if(empty($_POST['education'])){ 
    $errors['education'] = 'Please fill in your phone'; 
}else{ 
    $education = mysqli_real_escape_string($connection,trim($_POST['education'])); 
} 
//validation for occupation 
if(empty($_POST['occupation'])){ 
    $errors['occupation'] = 'Please fill in your phone'; 
}else{ 
    $occupation = mysqli_real_escape_string($connection,trim($_POST['occupation'])); 
} 


//validation for address 
if(empty($_POST['address'])){ 
    $errors['address'] = 'Please fill in your address'; 
}else{ 
    $address = mysqli_real_escape_string($connection,trim($_POST['address'])); 
} 

//validation for wmcauin 
if(empty($_POST['wmcauin'])){ 
    $errors['wmcauin'] = 'Please fill in your phone'; 
}else{ 
    $wmcauin = mysqli_real_escape_string($connection,trim($_POST['wmcauin'])); 
} 
//validation for tp 
if(empty($_POST['tp'])){ 
    $errors['tp'] = 'Please fill in your phone'; 
}else{ 
    $tp = mysqli_real_escape_string($connection,trim($_POST['tp'])); 
} 
//validation for wauinmassage 
if(empty($_POST['wauinmassage'])){ 
    $errors['wauinmassage'] = 'Please fill in your phone'; 
}else{ 
    $wauinmassage = mysqli_real_escape_string($connection,trim($_POST['wauinmassage'])); 
} 

//validation for hduhabttbc 
if(empty($_POST['hduhabttbc'])){ 
    $errors['hduhabttbc'] = 'Please fill in your phone'; 
}else{ 
    $hduhabttbc = mysqli_real_escape_string($connection,trim($_POST['hduhabttbc'])); 
} 








if(empty($errors)){ 
    $query = "INSERT INTO student "; 
    $query .= "(`Student_id`, `Full_Name`, `Adress`, `Ic_Passport_no`, `Date_of_Birth`, `Mobile_No`, `Home_No`, 
    `Email`, `Marital_status`, `Occupation`, `Education`, `Why_interest_in_Massage`, `How_did_you_know_about_us`, 
    `Registration_date`, `Traner_Preference`, `course_of_interest`, `gender`, `username`, `password`, `user_type`) "; 
    $query .= "VALUES ('','$fname','$address','$sex','$passport','$dob','$mobinput','$homemobinput', 
    '$email', '$mstatus', '$occupation', '$education', '$wauinmassage','$hduhabttbc', 
    '', '$tp', '$wmcauin','$sex', '$user_name', '$password', 'S')"; 

    $register = $connection->query($query); 


    $customer_id = $connection->query("SELECT customer_id FROM customer WHERE email = '$email' and user_name = '$user_name'")->fetch_object()->customer_id; 


    $query1 = "INSERT INTO cart "; 
    $query1 .= "(customer_id) "; 
    $query1 .= "VALUES ('customer_id')"; 

    $addCart = $connection->query($query1); 


    if(!$register && !addCart){ 

     echo $query;  
    } 
    else 
    { 
     $message = 'Registration successfully completed, You can now login'; 
    } 



}}?> 

Dies ist das HTML-Formular:

<!-- PopUp registration Form --> 
     <div id="signup" class="modal fade" role="dialog"> 
      <div class="modal-dialog"> 

       <!-- PopUp registration Form content--> 
       <div class="modal-content"> 
        <div class="modal-header"> 
         <button type="button" class="close" data-dismiss="modal">&times;</button> 
         <h4 class="modal-title">Massage Course Registration Form</h4> 
        </div> 

        <div class="modal-body"> 
        <form method="post" class="form-signin form-group"> 

      <label for="usernameInput" class="usernameinput">Username</label> 
      <input type="text" class="form-control" id="user_name" name="user_name"> 

      <br> 

      <label for="passwordinput">Password</label> 
      <input type="password" class="form-control" id="passwordinput" name="pword"> 

          <br> 

          <br> 
          <label for="NameInput">Name</label> 
          <input type="text" class="form-control" id="InputName" placeholder="Jane Doe" name="fname"> 

          <br> 

          <label for="ICinput">I.C/Passport No.</label> 
          <input type="text" class="form-control" id="ICinput" name="passport"> 

          <br> 

          <label for="EmailInput">Email</label> 
          <input type="email" class="form-control" id="EmailInput" placeholder="jane.doe@example.com" name="email"> 

          <br> 

          <label for="mobinput">Mobile No</label> 
          <input type="number_format" class="form-control" id="mobinput" name="mobinput"> 

          <br> 

          <label for="homemobinput">Home No</label> 
          <input type="number_format" class="form-control" id="homemobinput" name="homemobinput"> 

          <br> 

          <label for="DOBinput">Date of Birth</label> 
          <input type="date" class="form-control" id="DOBinput" name="dob"> 

          <br> 

          <label for="SexInput">sex</label> 
          <select class="form-control" id="SexInput" name="sex"> 
           <option>Male</option> 
           <option>Female</option> 
          </select> 

          <br> 

          <label for="MaritalStatusInput">Marital Status</label> 
          <select class="form-control" id="MaritalStatusInput" name="mstatus"> 
           <option>Single</option> 
           <option>Married</option> 
           <option>Divorced</option> 
           <option>Widowed</option> 
          </select> 

          <br> 

          <label for="EducationInput">Education</label> 
          <input type="text" class="form-control" id="EducationInput" name="education"> 

          <br> 

          <label for="OccupationInput">Occupation</label> 
          <input type="text" class="form-control" id="OccupationInput" name="occupation"> 

          <br> 

          <label for="Addressinput">Address</label> 
          <input type="text" class="form-control" id="Addressinput" name="address"> 

          <br> 

          <label for="CourseSelection">Which massage course are you interested in?</label> 
          <select class="form-control selectpicker" id="CourseSelection" name="wmcauin"> 
           <optgroup label="Professional"> 
            <option>Full Body Massage</option> 
            <option>Reflexology Course</option> 
            <option>Aromatherapy Course</option> 
           </optgroup> 
           <optgroup label="Advanced"> 
            <option>Pre and Post Natal</option> 
            <option>Slimming Massage</option> 
            <option>Lymphatic Drainage</option> 
            <option>Spa and Facial</option> 
            <option> Raindrop Techniques</option> 
            <option>Male Health</option> 
            <option>Sport Injury</option> 
            <option>Traditional Malay</option> 
           </optgroup> 
          </select> 

          <br> 

          <label for="TrainerPreferenceInput">Trainer Preference</label> 
          <select class="form-control" id="TrainerPreferenceInput" name="tp"> 
           <option>Male Trainer</option> 
           <option>Female Trainer</option> 
          </select> 

          <br> 

          <label for="InterestFeedbackInput">Why are you interedted in Massage?</label> 
          <input type="text" class="form-control" id="InterestFeedback" name="wauinmassage"> 

          <br> 

          <label for="ReferalFeedbackInput">How did you heard about Tim BodyCare Training Centre</label> 
          <input type="text" class="form-control" id="ReferalFeedbackInput" name="hduhabttbc"> 
          <div class="form-group"> 
      <button type="submit" class="btn btn-primary" name="btn-signup"> 
       <i class="glyphicon glyphicon-open-file"></i>&nbsp;SIGN UP 
      </button> 
     </div> 
          </form> 

        <div class="modal-footer"> 
        <p>By clicking submit, you agreeing with our terms and conditions</p> 


        </div> 
       </div> 
      </div> 
     </div> 
     <!-- End of PopUp registration Form --> 

Beachten Sie, dass PHP-Skript und HTML-Formular alle in einer Datei.

Answer 1

Ändern Sie den Variablennamen in training_index.php

$conn and $connection to $conn 

Da in connection.php Datei erwähnt Sie Ihre DB-Verbindung Variablennamen als

$con = new mysqli($servername, $username, $password, $dbname);