転送後にフォームに空白を記入する

Question

私の連絡先フォームに問題があります。データが送信されると、私は再びフィールドを空白にしたいと思います。私はたくさん試しましたが、何も動作しません。ここで

は、メールを送信するためのスクリプトは次のとおりです。

<?php 
error_reporting(0); 
session_start(); 


if ("post" === strtolower($_SERVER['REQUEST_METHOD'])) { 

$name = $_POST['name']; 
$email = $_POST['email']; 
$adres = $_POST['adres']; 
$postcode = $_POST['postcode']; 
$woonplaats = $_POST['woonplaats']; 
$telefoon = $_POST['telefoon']; 
$dag = $_POST['dag']; 
$dag_nummer = $_POST['dag_nummer']; 
$maand = $_POST['maand']; 
$tijd = $_POST['tijd']; 
$opmerking = $_POST['opmerking']; 

$_SESSION['name'] = $name; 
$_SESSION['email'] = $email; 
$_SESSION['adres'] = $adres; 
$_SESSION['postcode'] = $postcode; 
$_SESSION['woonplaats'] = $woonplaats; 
$_SESSION['telefoon'] = $telefoon; 
$_SESSION['dag'] = $dag; 
$_SESSION['dag_nummer'] = $dag_nummer; 
$_SESSION['maand'] = $maand; 
$_SESSION['tijd'] = $tijd; 
$_SESSION['opmerking'] = $opmerking; 

if (empty($name) || empty($email) || empty($telefoon) || empty($tijd)) { 

    if (empty($name)) { 
     $errors[] = "name"; 
    } 

    if (empty($email)) { 
     $errors[] = "email"; 
    } 

    if (empty($telefoon)) { 
     $errors[] = "telefoon"; 
    } 

    if (empty($tijd)) { 
     $errors[] = "tijd"; 
    } 

    header("Location: afspraak.php?error[]=" .implode('&error[]=', $errors)); 
    exit; 
} else { 

    // send mail if (post) parameters are correct 
    mail(
     'tim-luijten@hotmail.com', 
     'Afsprakenformulier o-vita.nl', 
     "Er is contact opgenomen via het afsprakenformulier. Zie onderstaande gegevens: \n\n 
     Naam: {$name} \n 
     E-mailadres: {$email} \n 
     Adres: {$adres} \n 
     Postcode: {$postcode} \n 
     Woonplaats: {$woonplaats} \n 
     Telefoonnummer: {$telefoon} \n 
     Datum: {$dag} - {$dag_nummer} - {$maand} \n 
     Tijd: {$tijd} \n 
     Opmerking: {$opmerking} \n"   
        , 
     "From: {$email} \r\n" 
    ); 

    header("Location: bedankt_afspraak.php"); 
    exit; 
} 

} 
header("Location: afspraak.php"); 
?> 

形式：

   <form action="afspraak_verstuur.php" method="post" name="contact_form"> 
       <table width="300" border="0"> 
         <tr> 
         <td class="tabform">Naam*:</td> 
         <td>&nbsp;</td> 
         </tr> 
         <tr> 
         <td colspan="2"> 
           <input name="name" type="text" class="text_veld" value="<?php echo (isset($_SESSION['name'])) ? $_SESSION['name'] : ""; ?>" /></td> 
       </tr> 
       <?php if (in_array('name', $_GET['error'])) { ?> 
       <tr> 
         <td colspan="2"> 
           <font color="red">Er is geen naam ingevuld</font> 
         </td> 
       </tr> 
       <?php } ?> 


         <tr> 
         <td class="tabform">E-mail*:</td> 
           <td>&nbsp;</td> 
         </tr> 
         <tr> 
           <td colspan="2"> 
             <input name="email" type="text" class="text_veld" value="<?php echo (isset($_SESSION['email'])) ? $_SESSION['email'] : ""; ?>" /> 
           </td> 
         </tr> 
         <?php if (in_array('email', $_GET['error'])) { ?> 
       <tr> 
         <td colspan="2"> 
           <font color="red">Er is geen e-mailadres ingevuld</font> 
         </td> 
       </tr> 
       <?php } ?> 
         <tr> 


         <tr> 
         <td class="tabform">Adres:</td> 
           <td>&nbsp;</td> 
         </tr> 
         <tr> 
           <td colspan="2"> 
             <input name="adres" type="text" class="text_veld" value="<?php echo (isset($_SESSION['adres'])) ? $_SESSION['adres'] : ""; ?>" /> 
           </td> 
         </tr> 
         <?php if (in_array('adres', $_GET['error'])) { ?> 
       <tr> 
         <td colspan="2"> 
           <font color="red">Er is geen adres ingevuld</font> 
         </td> 
       </tr> 
       <?php } ?> 
         <tr> 


           <tr> 
         <td class="tabform">Postcode:</td> 
           <td>&nbsp;</td> 
         </tr> 
         <tr> 
           <td colspan="2"> 
             <input name="postcode" type="text" class="text_veld" value="<?php echo (isset($_SESSION['postcode'])) ? $_SESSION['postcode'] : ""; ?>" /> 
           </td> 
         </tr> 
         <?php if (in_array('postcode', $_GET['error'])) { ?> 
       <tr> 
         <td colspan="2"> 
           <font color="red">Er is geen postcode ingevuld</font> 
         </td> 
       </tr> 
       <?php } ?> 
         <tr> 


      <tr> 
         <td class="tabform">Woonplaats:</td> 
           <td>&nbsp;</td> 
         </tr> 
         <tr> 
           <td colspan="2"> 
             <input name="woonplaats" type="text" class="text_veld" value="<?php echo (isset($_SESSION['woonplaats'])) ? $_SESSION['woonplaats'] : ""; ?>" /> 
           </td> 
         </tr> 
         <?php if (in_array('woonplaats', $_GET['error'])) { ?> 
       <tr> 
         <td colspan="2"> 
           <font color="red">Er is geen woonplaats ingevuld</font> 
         </td> 
       </tr> 
       <?php } ?> 
         <tr> 


         <tr> 
         <td class="tabform">Telefoon*:</td> 
           <td>&nbsp;</td> 
         </tr> 
         <tr> 
           <td colspan="2"> 
             <input name="telefoon" type="text" class="text_veld" value="<?php echo (isset($_SESSION['telefoon'])) ? $_SESSION['telefoon'] : ""; ?>" /> 
           </td> 
         </tr> 
         <?php if (in_array('telefoon', $_GET['error'])) { ?> 
       <tr> 
         <td colspan="2"> 
           <font color="red">Er is geen telefoonnummer ingevuld</font> 
         </td> 
       </tr> 
       <?php } ?> 
         <tr> 

      <tr> 
         <td class="tabform">Datum*:</td> 
           <td>&nbsp;</td> 
         </tr> 
         <tr> 
           <td colspan="2"> 
             <select name="dag" type="text" class="text_dag" value="Selecteer een dag" /> 
        <option value="maandag">maandag</option> 
        <option value="dinsdag">dinsdag</option> 
        <option value="woensdag">woensdag</option> 
        <option value="donderdag">donderdag</option> 
        <option value="vrijdag">vrijdag</option> 
        <option value="zaterdag">zaterdag</option> 
        </select> 
    <?php echo (isset($_SESSION['dag'])) ? $_SESSION['dag'] : ""; ?> 

        <select name="dag_nummer" type="text" class="text_dag_nummer" value="1" /> 
        <option value="1">1</option> 
        <option value="2">2</option> 
        <option value="3">3</option> 
        <option value="4">4</option> 
        <option value="5">5</option> 
        <option value="6">6</option> 
        <option value="7">7</option> 
        <option value="8">8</option> 
        <option value="9">9</option> 
        <option value="10">10</option> 
        <option value="11">11</option> 
        <option value="12">12</option> 
        <option value="13">13</option> 
        <option value="14">14</option> 
        <option value="15">15</option> 
        <option value="16">16</option> 
        <option value="17">17</option> 
        <option value="18">18</option> 
        <option value="19">19</option> 
        <option value="20">20</option> 
        <option value="21">21</option> 
        <option value="22">22</option> 
        <option value="23">23</option> 
        <option value="24">24</option> 
        <option value="25">25</option> 
        <option value="26">26</option> 
        <option value="27">27</option> 
        <option value="28">28</option> 
        <option value="29">29</option> 
        <option value="30">30</option> 
        <option value="31">31</option> 
        </select> 
    <?php echo (isset($_SESSION['dag_nummer'])) ? $_SESSION['dag_nummer'] : ""; ?> 

        <select name="maand" type="text" class="text_maand" value="Januari" /> 
        <option value="januari">januari</option> 
        <option value="februari">februari</option> 
        <option value="maart">maart</option> 
        <option value="april">april</option> 
        <option value="mei">mei</option> 
        <option value="juni">juni</option> 
        <option value="juli">juli</option> 
        <option value="augustus">augustus</option> 
        <option value="september">september</option> 
        <option value="oktober">oktober</option> 
        <option value="november">november</option> 
        <option value="december">december</option> 
        </select> 
     <?php echo (isset($_SESSION['maand'])) ? $_SESSION['maand'] : ""; ?> 
           </td> 
         </tr> 
         <?php if (in_array('datum', $_GET['error'])) { ?> 
       <tr> 
         <td colspan="2"> 
           <font color="red">Er is geen datum ingevuld</font> 
         </td> 
       </tr> 
       <?php } ?> 
         <tr> 


      <tr> 
         <td class="tabform">Tijd*:</td> 
           <td>&nbsp;</td> 
         </tr> 
         <tr> 
           <td colspan="2"> 
             <input name="tijd" type="text" class="text_veld" value="<?php echo (isset($_SESSION['tijd'])) ? $_SESSION['tijd'] : ""; ?>" /> 
           </td> 
         </tr> 
         <?php if (in_array('tijd', $_GET['error'])) { ?> 
       <tr> 
         <td colspan="2"> 
           <font color="red">Er is geen tijd ingevuld</font> 
         </td> 
       </tr> 
       <?php } ?> 
         <tr> 


      <tr> 
         <td class="tabform">Opmerking:</td> 
           <td>&nbsp;</td> 
         </tr> 
         <tr> 
           <td height="60" colspan="2"> 
             <textarea name="opmerking" type="text" class="text_comments" rows="4" value="" /><?php echo (isset($_SESSION['opmerking'])) ? $_SESSION['opmerking'] : ""; ?></textarea> 
           </td> 
         </tr> 
         <?php if (in_array('opmerking', $_GET['error'])) { ?> 
       <tr> 
         <td colspan="2"> 
           <font color="red">Er is geen opmerking ingevuld</font> 
         </td> 
       </tr> 
       <?php } ?> 
         <tr> 


         <tr> 
           <td colspan="2" class="verzenden"> 
             <input name="verzenden" type="image" id="verzenden" src="img/verzenden.png" alt="Verzenden" title="Verzenden" /> 
           </td> 
         </tr> 
       </table> 
     </form> 

Answer 1

あなたの使用してセッションので、あなただけのこれらのセッションを設定することができ、フォームの入力に値を設定します送信後に値を何も返さない。

} else { 

// send mail if (post) parameters are correct 
if (mail(
    'tim-luijten@hotmail.com', 
    'Afsprakenformulier o-vita.nl', 
    "Er is contact opgenomen via het afsprakenformulier. Zie onderstaande gegevens: \n\n 
    Naam: {$name} \n 
    E-mailadres: {$email} \n 
    Adres: {$adres} \n 
    Postcode: {$postcode} \n 
    Woonplaats: {$woonplaats} \n 
    Telefoonnummer: {$telefoon} \n 
    Datum: {$dag} - {$dag_nummer} - {$maand} \n 
    Tijd: {$tijd} \n 
    Opmerking: {$opmerking} \n"   
       , 
    "From: {$email} \r\n" 
)) 
{ 
    $_SESSION['name'] = ""; 
    $_SESSION['email'] = ""; 
    $_SESSION['adres'] = ""; 
    $_SESSION['postcode'] = ""; 
    $_SESSION['woonplaats'] = ""; 
    $_SESSION['telefoon'] = ""; 
    $_SESSION['dag'] = ""; 
    $_SESSION['dag_nummer'] = ""; 
    $_SESSION['maand'] = ""; 
    $_SESSION['tijd'] = ""; 
    $_SESSION['opmerking'] = ""; 

    header("Location: bedankt_afspraak.php"); 

    exit; 
    } else { 
    //display a message that the message failed to send. 
    } 
}