使用“MEDIA_HANDLE_SIDELOAD”以编程方式上传图像不会将图像上载到媒体库

我正在使用此代码尝试将服务器中的图像上载到wordpress安装的媒体库。

<?php 
    include("../../../wp-blog-header.php");
    include("../../../wp-admin/includes/file.php");
    include("../../../wp-admin/includes/media.php");

    $id = 0;
    $image = $_SERVER[\'DOCUMENT_ROOT\'] . "/image01.jpg";
    $array = array( //array to mimic $_FILES
            \'name\' => basename($image), //isolates and outputs the file name from its absolute path
            \'type\' => \'image/jpeg\', //yes, thats sloppy, see my text further down on this topic
            \'tmp_name\' => $image, //this field passes the actual path to the image
            \'error\' => 0, //normally, this is used to store an error, should the upload fail. but since this isnt actually an instance of $_FILES we can default it to zero here
            \'size\' => filesize($image) //returns image filesize in bytes
        );

    media_handle_sideload($array, $id); //the actual image processing, that is, move to upload directory, generate thumbnails and image sizes and writing into the database happens here
?>

我可以看到，这段代码获取位于该路径中名为“image01.jpg”的图像，然后将图像放入/wp contents/uploads/。但是，当我转到wordpress中的管理面板查看媒体库中的图像时，我看不到图像。此外，此图像的wp\\u帖子中没有任何行。

UPDATE:

这次我使用了以下代码：

$result = media_handle_sideload($array, $id);
echo "Finish media handle sideload<br>";

if ( ! is_wp_error( $result ) ) {
    echo "Result<br>";
    print_r($result);
} else {
    echo "Error<br>";
    print_r($results);
}
echo "Finish script<br>";

没有显示执行情况。我看不到消息“Finish media handle sideload”。但是，文件将从“$image”中指定的路径移动到“wp content/uploads”。请注意，文件是移动的，而不是复制的，因此如果我执行脚本而不将图像再次复制到源（路径为$image），我会看到一些关于filesize函数的警告，如下所示：

警告：filesize（）：C:/Users/dlopez/Documents/Development/web folders/image01的stat失败。C中的jpg:\\Users\\dlopez\\Documents\\Development\\web folders\\wp\\U test\\wp content\\plugins\\pods csv importer\\upload。php在线16

<?php // Need to require these files if ( !function_exists(\'media_handle_upload\') ) { require_once(ABSPATH . "wp-admin" . \'/includes/image.php\'); require_once(ABSPATH . "wp-admin" . \'/includes/file.php\'); require_once(ABSPATH . "wp-admin" . \'/includes/media.php\'); } $url = "https://www.w3schools.com/css/img_fjords.jpg"; $tmp = download_url( $url ); if( is_wp_error( $tmp ) ){ // download failed, handle error } $post_id = 0; // set 0 for no parent post id or simple attachment otherwise pass post id for include in post $desc = "The WordPress Logo"; $file_array = array(); // Set variables for storage // fix file filename for query strings preg_match(\'/[^\\?]+\\.(jpg|jpe|jpeg|gif|png)/i\', $url, $matches); $file_array[\'name\'] = basename($matches[0]); $file_array[\'tmp_name\'] = $tmp; // If error storing temporarily, unlink if ( is_wp_error( $tmp ) ) { @unlink($file_array[\'tmp_name\']); $file_array[\'tmp_name\'] = \'\'; } // do the validation and storage stuff $id = media_handle_sideload( $file_array, $post_id, $desc ); // If error storing permanently, unlink if ( is_wp_error($id) ) { @unlink($file_array[\'tmp_name\']); return $id; } $src = wp_get_attachment_url( $id ); ?>

Protect Uploads in Multisite

我正在使用WordPress multisite（3.3.1），并试图保护从某些博客上传的内容不被热链接和直接访问。这与How to Protect Uploads, if User is not Logged In?, 但我只想通过服务器上运行的脚本访问上传内容（即，只有服务器可以显示/提供上传服务），因此内容可以受到WordPress用户权限的保护。例如，我有一个名为40c的字段。jpg位于localhost/files/2011/07/40c。jpg；我想让文件显示出来only 在本地域上由HTML

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