PHP表單驗證代碼用於正常工作，停止工作，我不知道爲什麼

我在我的網站上有一些非常基本的PHP驗證代碼，它已經工作了一段時間。我不是任何方式的PHP專家（顯然下面我肯定）:)，但此代碼工作正常，我的需要，直到現在...我最近意識到這段代碼已停止工作，我不知道爲什麼。任何幫助，將不勝感激。我想可能是服務器上發生了一些變化，所以我和我的主機公司聊了聊，他們向我保證沒有任何變化，並且必須是代碼錯誤。PHP表單驗證代碼用於正常工作，停止工作，我不知道爲什麼

這裏是代碼的基本部分：

<?php // Handle the form submission 

    // VALIDATE Forms Required Fileds  
    //Check for name.  
    if (strlen($_POST['name']) > 0){ 
     $name = $name; 
    } else { 
     $name = NULL; 
    } 

    //Check email was entered 
    if (strlen($_POST['email'])=='') { 
     $email = NULL; 
    } elseif(!eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $_POST['email'])) { 
     $email = "invalid"; 
    } else { 
     $email = $email; 
    } 
    // END VALIDATION 

    // If all is ok then handle form 
    if ((isset($_POST['Submit']) || isset($_POST['Submit_x'])) && ($name && $email && $email != "invalid")) 
    {  
     // Capture information and format for email 
     $subject="Side Nav Form"; // Subject of Email 

     $body = "Contact Us:\n\n";  
     $body .="Name..............: " ."$name\n"; 
     $body .="Email.............: " ."$email\n"; 
     $body .="Phone.............: " ."$phone\n\n"; 
     $body .="Reason for inquiry: " ."$inquiryReason1, $inquiryReason2, $inquiryReason3\n"; 
     $body .="Current Website...: " ."$current_site\n\n"; 
     $body .="Comments/Questions: " ."$addtlComments\n"; 

     //Email form results 
     mail("[email protected]", $subject, $body, "From:" .$email); 

     // Display thank you Message if form submitted successfully. 
     echo '<h3>Thank you!</h3><p>We received your information and will get back to you as soon as possible.</p>'; 

    } else {  

     // If Validating form: Show validation errors. 
     if ((isset($_POST['Submit']) || isset($_POST['Submit_x'])) && (!$name || !$email || $email == "invalid")) { 
     echo '<p class="error">'; 
      if (!$name) { 
        echo "*Please enter your name.<br />"; 
        } 
      if (!$email) { 
        echo "*Please enter your email address.<br />"; 
        } 
      if ($email == "invalid") { 
        echo "*Please enter a valid email address. ([email protected])"; 
        } 
     echo '</p>'; 
     } 
    // Display the form if user has not submitted successfully or at all. 
?> 
<fieldset><label for="name">*Name:</label> <input type="text" name="name" id="name" value="<?php if (isset($_POST['name'])) echo $_POST['name']; ?>" /></fieldset> 
<fieldset><label for="email">*Email:</label> <input type="text" name="email" id="email" value="<?php if (isset($_POST['email'])) echo $_POST['email']; ?>" /></fieldset> 

... rest of form fields... 

<input name="Submit" type="submit" value="Submit" class="submit" /> 
</form> 
<?php  
    } // End of Form Handler 
?>

來源

2012-02-13 user1207542

'停止工作，我不知道爲什麼'，我們也沒有。你收到什麼錯誤信息？ – 2012-02-13 19:29:25

什麼錯誤提交給你？ – 2012-02-13 19:29:33

在黑暗中拍攝：您的服務器的php版本已更改爲5.3。*和E_STRICT錯誤在全地飛來飛去？ – CBusBus 2012-02-13 19:33:51

eregi()已棄用。改爲使用preg_match()。您也可以使用filter_var(email, FILTER_VALIDATE_EMAIL)來驗證電子郵件。

來源

2012-05-20 18:14:45 guest

PHP表單驗證代碼用於正常工作，停止工作，我不知道爲什麼

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