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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
Line | Code |
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339 | * @param array $upload { |
340 | * Array of upload data. |
341 | * |
342 | * @type string $file Filename of the newly-uploaded file. |
343 | * @type string $url URL of the uploaded file. |
344 | * @type string $type File type. |
345 | * } |
346 | * @param string $context The type of upload action. Accepts 'upload' or 'sideload'. |
347 | */ |
348 | return apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $type ), 'upload' ); |
349 | } |
350 |
|
351 | /** |
352 | * Handle sideloads, which is the process of retrieving a media item from another server instead of |
353 | * a traditional media upload. This process involves sanitizing the filename, checking extensions |
354 | * for mime type, and moving the file to the appropriate directory within the uploads directory. |
355 | * |
356 | * @since 2.6.0 |
357 | * |
Line | Code |
464 | // Set correct file permissions |
465 | $stat = stat( dirname( $new_file )); |
466 | $perms = $stat['mode'] & 0000666; |
467 | @ chmod( $new_file, $perms ); |
468 |
|
469 | // Compute the URL |
470 | $url = $uploads['url'] . "/$filename"; |
471 |
|
472 | /** This filter is documented in wp-admin/includes/file.php */ |
473 | $return = apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $type ), 'sideload' ); |
474 |
|
475 | return $return; |
476 | } |
477 |
|
478 | /** |
479 | * Downloads a url to a local temporary file using the WordPress HTTP Class. |
480 | * Please note, That the calling function must unlink() the file. |
481 | * |
482 | * @since 2.5.0 |