下面的代碼是上傳和顯示upload.php頁面上的文件,它工作正常。我遇到的問題是,如果我將upload.php頁面的網址複製並粘貼到新網頁中,則不會顯示這些文件。上傳和顯示網頁上的文件
upload.php的代碼
<?php
if (isset($_FILES['file_upload'])) {
$file = $_FILES['file_upload'];
$name = $file['name'];
$type = $file['type'];
$tmp_location = $file['tmp_name'];
$upload = 'uploads';
$final_destination = $upload.'/'.$name;
$error = $file['error'];
$max_upload_size = 2097152;
$size = $file['size'];
$allowedImageTypes = array('image/png', 'image/jpeg', 'image/gif', );
function imageTypeAllowed($imageType){
global $allowedImageTypes;
if(in_array($imageType, $allowedImageTypes)){
return true;
}
else{
return false;
}
}
//Check for errors
if($error > 0 || is_array($error)){
die("Sorry an error occured");
}
//Check if file is image
//Only required if image is only whjat we need
if(!getimagesize($tmp_location)){
die("Sorry, you can only upload image types");
}
if(!imageTypeAllowed($type)){
die("Sorry, file type is not allowed");
}
if(file_exists($final_destination)){
$final_destination = $upload.'/'.time().$name;
}
if(!move_uploaded_file($tmp_location, $final_destination)){
die("Cannot finish upload, something went wrong");
}
$handle = opendir('uploads');
if($handle){
while(($entry = readdir($handle)) !== false){
if($entry != '.' && $entry != '..'){
echo "<a href=\"uploads/$entry\">$entry</a><br>";
}
}
closedir($handle);
}
}
?>
<h2>File Successfully uploaded!</h2>
難道是'$ _FILES [「file_upload」]'沒有設置與因此你的代碼沒有運行?嘗試添加一些臨時代碼來檢查您的代碼是否按預期運行。 – jaredk
這裏真正的問題是爲什麼你會使用一個名爲「upload.php」的文件來顯示文件?您的上傳有效嗎?大。現在創建一些像「image.php」來顯示它們。 –