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Make a new function, wp_delete_file(). Use it.

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Props scribu, wonderboymusic.
Fixes #17864.

Built from https://develop.svn.wordpress.org/trunk@31575


git-svn-id: http://core.svn.wordpress.org/trunk@31556 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor
2015-02-27 16:51:25 +00:00
parent 295af37bd0
commit f6b1b01ecd
5 changed files with 32 additions and 30 deletions
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21
wp-includes/functions.php
View File

@@ -4813,3 +4813,24 @@ function wp_validate_boolean( $var ) {
return (bool) $var;
}
/**
* Delete a file
*
* @since 4.2.0
*
* @param string $file The path to the file to delete.
*/
function wp_delete_file( $file ) {
/**
* Filter the path of the file to delete.
*
* @since 2.1.0
*
* @param string $medium Path to the file to delete.
*/
$delete = apply_filters( 'wp_delete_file', $file );
if ( ! empty( $delete ) ) {
@unlink( $delete );
}
}

12
wp-includes/post.php
View File

@@ -4847,7 +4847,7 @@ function wp_delete_attachment( $post_id, $force_delete = false ) {
// Don't delete the thumb if another attachment uses it.
if (! $wpdb->get_row( $wpdb->prepare( "SELECT meta_id FROM $wpdb->postmeta WHERE meta_key = '_wp_attachment_metadata' AND meta_value LIKE %s AND post_id <> %d", '%' . $wpdb->esc_like( $meta['thumb'] ) . '%', $post_id)) ) {
$thumbfile = str_replace(basename($file), $meta['thumb'], $file);
/** This filter is documented in wp-admin/custom-header.php */
/** This filter is documented in wp-includes/functions.php */
$thumbfile = apply_filters( 'wp_delete_file', $thumbfile );
@ unlink( path_join($uploadpath['basedir'], $thumbfile) );
}
@@ -4857,7 +4857,7 @@ function wp_delete_attachment( $post_id, $force_delete = false ) {
if ( isset( $meta['sizes'] ) && is_array( $meta['sizes'] ) ) {
foreach ( $meta['sizes'] as $size => $sizeinfo ) {
$intermediate_file = str_replace( basename( $file ), $sizeinfo['file'], $file );
/** This filter is documented in wp-admin/custom-header.php */
/** This filter is documented in wp-includes/functions.php */
$intermediate_file = apply_filters( 'wp_delete_file', $intermediate_file );
@ unlink( path_join( $uploadpath['basedir'], $intermediate_file ) );
}
@@ -4866,17 +4866,13 @@ function wp_delete_attachment( $post_id, $force_delete = false ) {
if ( is_array($backup_sizes) ) {
foreach ( $backup_sizes as $size ) {
$del_file = path_join( dirname($meta['file']), $size['file'] );
/** This filter is documented in wp-admin/custom-header.php */
/** This filter is documented in wp-includes/functions.php */
$del_file = apply_filters( 'wp_delete_file', $del_file );
@ unlink( path_join($uploadpath['basedir'], $del_file) );
}
}
/** This filter is documented in wp-admin/custom-header.php */
$file = apply_filters( 'wp_delete_file', $file );
if ( ! empty($file) )
@ unlink($file);
wp_delete_file( $file );
clean_post_cache( $post );

2
wp-includes/version.php
View File

@@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.2-alpha-31574';
$wp_version = '4.2-alpha-31575';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.