使用PHP 7.0.33
我有通过CloudKit Web服务执行查找的PHP代码。我使用该代码已有一年或更长时间，并且效果很好。
但是，当在一个文件（usersavedworks.html）中需要时，该代码将引发解析错误
解析错误：语法错误，意外的'['in /home1/arbourme/public_html/artsinpa/user/listsavedworks.php在线 60
第60行是：
$signature = $time . ":" . base64_encode(hash("sha256", $worksQuery, true)) . ":" . explode('cloudkit.com', $url)[1];
此行不会在其中包含的任何其他文件中引发解析错误。仅当usersavedworks.html中要求时，才会发生此错误。
usersavedworks.html包含另一个php文件。
<?php
session_start();
error_reporting(E_ALL);
ini_set('display_errors', 1);
require 'profileFunctions.php';
require 'listsavedworks.php';
<html>
<head>
<meta charset="UTF-8">
<title>Profile Page</title>
<link href="../c/main.css" rel="stylesheet" type="text/css">
<link href="../c/profile.css" rel="stylesheet" type="text/css">
</head> . . . file continues
'profileFunctions.php'可以在任何使用的地方工作，除非'listsavedworks.php'要求
我假设有一些不明显的代码冲突导致该错误。这可能吗？我将如何查找/调试冲突？
这是profileFunctions.php：
<?php
// Show only the post allowed by role
function getAllowedPosts(){
if (in_array("Artist", $_SESSION["roles"])) {
echo '<li><a href= OMITTED.php?r='.$_SESSION["userRecordName"].'">Update Artist Info</a></li>';
}
if (in_array("Musician", $_SESSION["roles"])) {
echo '<li><a href= OMITTED?r='.$_SESSION["userRecordName"].'">Update Musician Info</a></li>';
}
if (in_array("Author", $_SESSION["roles"])) {
echo '<li><a href="OMITTED?r='.$_SESSION["userRecordName"].'">Update Author Info</a></li>';
}
if (in_array("Art Professional", $_SESSION["roles"])) {
echo '<li><a href="OMITTED?r='.$_SESSION["userRecordName"].'">Update Professional Info</a></li>';
}
if (in_array("Arts Organization Representative", $_SESSION["roles"])) {
echo '<li><a href="OMITTED?r='.$_SESSION["userRecordName"].'">Update Arts Org Info</a></li>';
}
if (in_array("Ensemble Representative", $_SESSION["roles"])) {
echo '<li><a href="OMITTED?r='.$_SESSION["userRecordName"].'">Update Ensemble Info</a></li>';
}
if (in_array("Artist", $_SESSION["roles"]) || in_array("Author", $_SESSION["roles"]) || in_array("Musician", $_SESSION["roles"])) {
echo '<li><a href="OMITTED">Post a New Work</a></li>';
echo '<li><a href="OMITTED php?">Edit a Work</a></li>';
}
if (in_array("Artist", $_SESSION["roles"]) || in_array("Arts Organization Representative", $_SESSION["roles"]) ) {
echo '<li><a href= OMITTED >Post a New Art Show</a></li>';
echo '<li><a href="OMITTED.php">Edit an Art Show</a></li>';
}
if (in_array("Musician", $_SESSION["roles"]) || in_array("Ensemble Representative", $_SESSION["roles"]) ) {
echo '<li><a href=OMITTED >Post a New Performance</a></li>';
echo '<li><a href= OMITTED >Edit a Performance</a></li>';
}
}
function setRoles(){
if (sizeof($_SESSION['roles']) == 1) {
echo '<h1>Your Current Role</h1>';
} else {
echo '<h1>Your Current Roles</h1>';
}
foreach ($_SESSION['roles'] as $role){
echo '<p>'.$role.'</p>';
}
}
function setRoleApplicationLinks(){
if(!in_array("Artist", $_SESSION["roles"])){
echo '<li><a href= OMITTED">Artist</a></li>';
}
if(!in_array("Musician", $_SESSION["roles"])){
echo '<li><a href="OMITTED">Musician</a></li>';
}
if(!in_array("Author", $_SESSION["roles"])){
echo '<li><a href= OMITTED >Author</a></li>';
}
if(!in_array("Art Professional", $_SESSION["roles"])){
echo '<li><a href= OMITTED >Art Professional</a></li>';
}
if(!in_array("Arts Organization Representative", $_SESSION["roles"])){
echo '<li><a href= OMITTED >Arts Organization</a></li>';
}
if(!in_array("Ensemble Representative", $_SESSION["roles"])){
echo '<li><a href= OMITTED >Performing Ensemble</a></li>';
}
}
// the userRole needs to be set for a perfomance or art show so we can later
// delete the performance or art show records associated with users that may have
// more than one role which allows them to post art shows or performances.
function setUserRole($recordType){
if ( $recordType == "Art Show" && in_array("Artist", $_SESSION['roles']) && in_array("Arts Organization Representative", $_SESSION['roles'])) {
echo '<li><label>With which of your roles should this art show information be associated with?</label></li>';
echo '<li><input type="radio" name="userRole" value="Artist"> Artist: '.$_SESSION['fullName'].'</li>';
echo '<li><input type="radio" name="userRole" value="Arts Organization Representative"> Representative of '.$_SESSION['artsOrgRepFor'].'</li>';
} else {
if (in_array("Artist", $_SESSION['roles'])) {
$prsenterName = $_SESSION['fullName'];
echo '<input type="hidden" name="userRole" value="Artist"/>';
}
if (in_array("Arts Organization Representative", $_SESSION['roles'])) {
$prsenterName = $_SESSION['artsOrgRepFor'];
echo '<input type="hidden" name="userRole" value="Arts Organization Representative"/>';
}
}
if ( $recordType == "Performance" && in_array("Musician", $_SESSION['roles']) && in_array("Ensemble Representative", $_SESSION['roles'])) {
echo '<li><label>With which of your roles should this performance information be associated with?</label></li>';
echo '<li><input type="radio" name="userRole" value="Musician"> Musician</li>';
echo '<li><input type="radio" name="userRole" value="Ensemble Representative"> Ensemble Representative</li>';
} else {
if (in_array("Musician", $_SESSION['roles'])) {
echo '<input type="hidden" name="userRole" value="Musician"/>';
}
if (in_array("Ensemble Representative", $_SESSION['roles'])) {
echo '<input type="hidden" name="userRole" value="Ensemble Representative"/>';
}
}
}
listsavedworks.php是：
<?php
function listWorks(){
// (1) get saved works works records
$savedWorks = $_SESSION['savedworks'];
$worksQuery =worksQ2($savedWorks);
$results = getWorks($worksQuery);
// (2) Check for CK Errors, if any
$error = checkCKErrors($results);
if ($error[0] == "BAD_REQUEST") {
echo "CK Error on record query: ".$error[0].": ".$error[1];
} else {
// (3) list the works in a table
$showRecords = $results['records'];
echo '<table class="show-savedworks">';
foreach ($showRecords as $record){
list($width, $height, $type, $attr) = getimagesize($record['fields']['imageAURL']['value']);
$width = $width/8;
$height = $height/8;
echo '<tr>';
if ($width == 0 || $height == 0){
echo '<td valign="top"><a href= OMITTED?iid='.$record['recordName'].'"><img src= OMITTED/i/no_image_fs.png" width="105" height="157"></a></td>';
} else {
echo '<td valign="top"><a href= OMITTED.php?iid='.$record['recordName'].'"><img src="'.$record['fields']['imageAURL']['value'].'" width="'.$width.'" height="'.$height.'"></a></td>';
}
echo '<td valign="top"><a href= OMITTED'.$record['recordName'].'.html">'.$record['fields']['title']['value'].'</a></td>';
echo '</tr>';
}
echo '</table>';
}
if(sizeof($showRecords) == 0 ){
echo '<p>You have no saved works at the moment.</p>';
}
}
function getWorks($worksQuery){
// Set Cloud Kit DB info
$KEY_ID = OMITTED
$CONTAINER = OMITTED
$PRIVATE_PEM_LOCATION = OMITTED
// Set CK web service URL
$url = 'OMITTED/1/' . $CONTAINER . '/development/public/records/lookup';
// Set cURL
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// Create signature
date_default_timezone_set('UTC');
$explode_date = explode('+', date("c", time()));
$time = $explode_date[0] . 'Z';
$signature = $time . ":" . base64_encode(hash("sha256", $worksQuery, true)) . ":" . explode('cloudkit.com', $url)[1];
// Get private key
$pkeyid = openssl_pkey_get_private("file://" . $PRIVATE_PEM_LOCATION);
// Sign signature with private key
if(openssl_sign($signature, $signed_signature, $pkeyid, "sha256WithRSAEncryption")) {
openssl_free_key($pkeyid);
// Set headers
curl_setopt($ch, CURLOPT_HTTPHEADER,
[
"Content-Type: text/plain",
"X-Apple-CloudKit-Request-KeyID: " . $KEY_ID,
"X-Apple-CloudKit-Request-ISO8601Date: " . $time,
"X-Apple-CloudKit-Request-SignatureV1: " . base64_encode($signed_signature),
]
);
// Set body
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $worksQuery);
// Send the request & save response to $resp
$resp = curl_exec($ch);
if(!$resp) {
die('Error: "' . curl_error($ch) . '" - Code: ' . curl_errno($ch));
} else {
$json_result = json_decode($resp, true);
return $json_result;
}
curl_close($ch);
} else {
while ($msg = openssl_error_string()) {
echo $msg . "<br />\n";
}
}}
// CloudKit returns errors in two different formats,
// so handle these
function checkCKErrors($result){
if ($result['records'][0]['serverErrorCode'] == "BAD_REQUEST") {
$error = $result['records'][0]['serverErrorCode'];
$reason = $result['records'][0]['reason'];
return [$error,$reason];
} else {
$error = $result['serverErrorCode'];
$reason = $result['reason'];
return [$error,$reason];
}
}
// set lookup for lookup
function worksQ2($savedWorks){
$recordDict = "";
foreach ($savedWorks as $item) {
$recordDict = $recordDict."{\"recordName\":\"$item\"},";
}
$recordDict = substr($recordDict,0,-1); // remove that last comma
$request = '{"records":['.$recordDict.']}';
return $request;
}
?>