WordPress：表单发布但 php 脚本未执行

Question

我的目标是让用户填写一个包含国家和邮政编码的表格，将数据发布到一个 php 脚本，该脚本调用联邦快递的服务器并返回运费。

我已在本地 Web 服务器上成功完成此操作，但在我的 WordPress 站点实施后，发布表单数据时 php 脚本不会执行。我的代码如下：

rate.php（表单和php脚本都在这个文件中）：

<!-- FORM -->
<h1 style="font-family: "Ek Mukta", sans-serif;">Quick Quote</h1>
<br>
<form id="quick-quote" class="" action="" method="post">
  <label>Country</label>
  <br>
  <input id="country" type="text" name="country" value="">
  <br>
  <label>Postal Code</label>
  <br>
  <input id="postal" type="text" name="postal" value="">
  <br>
  <br>
  <input id="submit" type="submit" name="" value="submit">
</form>
<br>

<!-- FEDEX CALL -->
<?php
print_r($_POST); //this works!
error_reporting(E_ALL);
session_start();

require_once('../../library/fedex-common.php'); //code seems to break here

$newline = "<br />";
//The WSDL is not included with the sample code.
//Please include and reference in $path_to_wsdl variable.
$path_to_wsdl = "RateService/RateService_v20.wsdl";

ini_set("soap.wsdl_cache_enabled", "0");

$client = new SoapClient($path_to_wsdl, array('trace' => 1)); // Refer to http://us3.php.net/manual/en/ref.soap.php for more information

$request['WebAuthenticationDetail'] = array(
    'UserCredential' =>array(
        'Key' => getProperty('key'),
        'Password' => getProperty('password')
    )
);
$request['ClientDetail'] = array(
    'AccountNumber' => getProperty('shipaccount'),
    'MeterNumber' => getProperty('meter')
);
$request['TransactionDetail'] = array('CustomerTransactionId' => ' *** Rate Request v20 using PHP ***');
$request['Version'] = array(
    'ServiceId' => 'crs',
    'Major' => '20',
    'Intermediate' => '0',
    'Minor' => '0'
);
$request['ReturnTransitAndCommit'] = true;

$request['RequestedShipment']['DropoffType'] = 'REGULAR_PICKUP'; // valid values REGULAR_PICKUP, REQUEST_COURIER, ...
$request['RequestedShipment']['ShipTimestamp'] = date('c');
$request['RequestedShipment']['ServiceType'] = 'INTERNATIONAL_ECONOMY'; // valid values STANDARD_OVERNIGHT, PRIORITY_OVERNIGHT, FEDEX_GROUND, ...
$request['RequestedShipment']['PackagingType'] = 'YOUR_PACKAGING'; // valid values FEDEX_BOX, FEDEX_PAK, FEDEX_TUBE, YOUR_PACKAGING, ...
$request['RequestedShipment']['TotalInsuredValue']=array('Ammount'=>0,'Currency'=>'USD');
$request['RequestedShipment']['Shipper'] = addShipper();
$request['RequestedShipment']['Recipient'] = addRecipient();
$request['RequestedShipment']['VariableHandlingChargeDetail'] = addHandlingCharge();
$request['RequestedShipment']['ShippingChargesPayment'] = addShippingChargesPayment();
//$request['RequestedShipment']['RateRequestTypes'] = addRateType();
$request['RequestedShipment']['RateRequestTypes'] = 'LIST';
// $request['RequestedShipment']['RateRequestTypes'] = 'PREFERRED ';
$request['RequestedShipment']['PackageCount'] = '1';
$request['RequestedShipment']['RequestedPackageLineItems'] = addPackageLineItem1();
try
{
  if(setEndpoint('changeEndpoint'))
  {
      $newLocation = $client->__setLocation(setEndpoint('endpoint'));
  }

   $response = $client ->getRates($request);

  if ($response -> HighestSeverity != 'FAILURE' && $response -> HighestSeverity != 'ERROR')
  {
      $rateReply = $response -> RateReplyDetails;
      echo '<table>';

    $country = $_POST['country'];
    $postal = $_POST['postal'];
    $productPrice = 100;
    $serviceFee = 50;
    echo $country;

      // echo '<tr><td>Country Code </td><td>Postal Code</td><td>Service Type</td><td>Amount</td><td>Delivery Date</td></tr><tr>';
      $serviceType = '<td>'.$rateReply -> ServiceType . '</td>';
      $amount = number_format($rateReply->RatedShipmentDetails[0]->ShipmentRateDetail->TotalVariableHandlingCharges->TotalCustomerCharge->Amount,2,".",",");
      if(array_key_exists('DeliveryTimestamp',$rateReply)){
          $deliveryDate= '<td>' . $rateReply->DeliveryTimestamp . '</td>';
      }else if(array_key_exists('TransitTime',$rateReply)){
          $deliveryDate= '<td>' . $rateReply->TransitTime . '</td>';
      }else {
          $deliveryDate='<td>&nbsp;</td>';
      }
      $total = $productPrice + $serviceFee + $amount;
      // echo "<td>$country</td>. <td>$postal</td>. $serviceType. <td>$amount</td>. $deliveryDate";
      // echo '</tr>';
      // echo '</table>';

      echo
      "
      <h3>Country Code: $country</h3>
      <h3>Postal Code: $postal</h3>
      <br>

      <table>
      <tr>
      <td>Product Cost</td>
      <td>Shipping Cost</td>
      <td>Service Fee</td>
      <td>Total</td>
      </tr>
      <br>
      <tr>
      <td>$$productPrice<span>+</span></td>
      <td>$$amount<span>+</span></td>
      <td>$$serviceFee<span>=</span></td>
      <td>$$total </td>
      </tr>
      </table>";

       printSuccess($client, $response);
  }
  else
  {
       printError($client, $response);
  }

  writeToLog($client);    // Write to log file

} catch (SoapFault $exception) {
 printFault($exception, $client);
}

//FUNCTIONS
function addShipper(){
    $shipper = array(
        'Contact' => array(
            'PersonName' => 'XXX',
            'CompanyName' => 'XXX',
            'PhoneNumber' => 'XXX'),
        'Address' => array(
            'StreetLines' => array('Address Line 1'),
            'City' => 'New York',
            'StateOrProvinceCode' => 'XXX',
            'PostalCode' => 'XXXX',
            'CountryCode' => 'US')
    );
    return $shipper;
}
function addRecipient(){
    $country = $_POST['country'];
    $postal = $_POST['postal'];
    $recipient = array(
        'Contact' => array(
            'PersonName' => 'Recipient Name',
            'CompanyName' => 'Company Name',
            'PhoneNumber' => 'XXX'
        ),
        'Address' => array(
            'StreetLines' => array('Address Line 1'),
            'City' => '',
            'StateOrProvinceCode' => '',
            'PostalCode' =>  ''.$postal.'',
            'CountryCode' => ''.$country.'',
            'Residential' => false)
    );
    return $recipient;
}
//HANDLING CHARGE
function addHandlingCharge(){
    $VariableHandlingChargeDetail = array(
            'RateTypeBasis' => 'LIST',
            'RateElementBasis' => 'BASE_CHARGE', // valid values NET_CHARGE, NET_CHARGE_EXCLUDING_TAXES, NET_FREIGHT
            'FixedValue' => array('Currency' => 'USD', 'Amount' => 0),
            'PercentValue' =>  '0',
          );
         return $VariableHandlingChargeDetail;
};


function addShippingChargesPayment(){
    $shippingChargesPayment = array(
        'PaymentType' => 'SENDER', // valid values RECIPIENT, SENDER and THIRD_PARTY
        'Payor' => array(
            'ResponsibleParty' => array(
            'AccountNumber' => getProperty('billaccount'),
          //  'PostalCode' => '10036',
            'CountryCode' => 'US')
        )
    );
    return $shippingChargesPayment;
}


function addLabelSpecification(){
    $labelSpecification = array(
        'LabelFormatType' => 'COMMON2D', // valid values COMMON2D, LABEL_DATA_ONLY
        'ImageType' => 'PDF',  // valid values DPL, EPL2, PDF, ZPLII and PNG
        'LabelStockType' => 'PAPER_7X4.75');
    return $labelSpecification;
}
function addSpecialServices(){
    $specialServices = array(
        'SpecialServiceTypes' => array('COD'),
        'CodDetail' => array(
            'CodCollectionAmount' => array('Currency' => 'USD', 'Amount' => 150),
            'CollectionType' => 'ANY')// ANY, GUARANTEED_FUNDS
    );
    return $specialServices;
}
function addPackageLineItem1(){
    $packageLineItem = array(
        'SequenceNumber'=>1,
        'GroupPackageCount'=>1,
        'Weight' => array(
            'Value' => 2,
            'Units' => 'LB'
        ),
        'Dimensions' => array(
            'Length' => 2,
            'Width' => 2,
            'Height' => 2,
            'Units' => 'IN'
        )
    );
    return $packageLineItem;
   }
?>

quick-quote.php（包含特定页面功能的模板文件）：

<?php /* Template Name: quick-quote */ ?>

<?php
get_header();

include('RateService_v20_php/RateAvailableServicesService_v20_php/php/RateWebServiceClient/RateAvailableServices/RateAvailableServicesWebServiceClient.php');

get_footer();
?>

functions.php（仅相关代码）：

add_action( 'admin_post_quick_quote', 'prefix_admin_quick_quote' );
function prefix_admin_quick_quote() {
    // What do I do here!?
}

我遇到的问题是：
-我填写表格
-点击提交
-print_r($_POST) 数据以查看表单是否正确发布（确实如此）
-require_once('../../library/fedex-common.php'); 之后的任何代码都不会执行

我已经检查/尝试过的事情：
-PHP 和 SOAP 已正确安装在服务器上
-所有文件都是多余的 664 而不是 666
- 在服务器上运行文件，它工作正常
-将表单的操作设置为“rate.php”或“quick-quote.php”（表单将数据发布到同一页面，所以我认为这可以留空）
- 确保 ('../../library/fedex-common.php') 是正确的路径

所以我的问题是：
-我如何让 php 脚本在表单提交后执行？
-这是否完成使用functions.php 挂钩admin-post.php？

非常感谢！

Answer 1

听起来 PHP 无法访问 fedex-common.php。

• 将“require_once”的相对路径更改为绝对路径。
• 检查应用程序是否有权访问该目录。
• 检查应用程序是否具有执行文件的权限。

此外，您可以通过将“require_once”替换为以下内容来检查包含是否成功，以进一步确定问题实际上是文件位置的副作用还是引用文件的问题。

if(!@include_once("/PATH/TO/library/fedex-common.php")) {
    throw new Exception ('fedex-common.php does not exist');
}