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When upgrading WordPress remove genericons example.html files 

Props @dd32, @boone, @johnjamesjacoby, @drewapicture, @jorbin

--This line,build.wordpress-develop.dea and those below, will be ignored--

M    src/wp-admin/includes/update-core.php


git-svn-id: https://develop.svn.wordpress.org/trunk@32385 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Aaron Jorbin 2015-05-06 18:36:48 +00:00
parent 5af9ac0ea2
commit 1417929e0d
1 changed files with 67 additions and 0 deletions
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67
src/wp-admin/includes/update-core.php
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@ -1050,6 +1050,9 @@ function update_core($from, $to) {
$wp_filesystem->delete($old_file, true);
}
// Remove any Genericons example.html's from the filesystem
_upgrade_422_remove_genericons();
// Upgrade DB with separate request
/** This filter is documented in wp-admin/includes/update-core.php */
apply_filters( 'update_feedback', __( 'Upgrading database…' ) );
@ -1188,3 +1191,67 @@ window.location = 'about.php?updated';
exit();
}
add_action( '_core_updated_successfully', '_redirect_to_about_wordpress' );
/**
* Cleans up Genericons example files.
*
* @since 4.2.2
*/
function _upgrade_422_remove_genericons() {
global $wp_theme_directories, $wp_filesystem;
// A list of the affected files using the filesystem absolute paths.
$affected_files = array();
// Themes
foreach ( $wp_theme_directories as $directory ) {
$affected_theme_files = _upgrade_422_find_genericons_files_in_folder( $directory );
$affected_files = array_merge( $affected_files, $affected_theme_files );
}
// Plugins
$affected_plugin_files = _upgrade_422_find_genericons_files_in_folder( WP_PLUGIN_DIR );
$affected_files = array_merge( $affected_files, $affected_plugin_files );
foreach ( $affected_files as $file ) {
$gen_dir = $wp_filesystem->find_folder( trailingslashit( dirname( $file ) ) );
if ( empty( $gen_dir ) ) {
continue;
}
// The path when the file is accessed via WP_Filesystem may differ in the case of FTP
$remote_file = $gen_dir . basename( $file );
if ( ! $wp_filesystem->exists( $remote_file ) ) {
continue;
}
if ( ! $wp_filesystem->delete( $remote_file, false, 'f' ) ) {
$wp_filesystem->put_contents( $remote_file, '' );
}
}
}
/**
* Recursively find Genericons example files in a given folder.
*
* @ignore
* @since 4.2.2
*
* @param string $directory Directory path. Expects trailingslashed.
* @return array
*/
function _upgrade_422_find_genericons_files_in_folder( $directory ) {
$directory = trailingslashit( $directory );
$files = array();
if ( file_exists( "{$directory}example.html" ) && false !== strpos( file_get_contents( "{$directory}example.html" ), '<title>Genericons</title>' ) ) {
$files[] = "{$directory}example.html";
}
foreach ( glob( $directory . '*', GLOB_ONLYDIR ) as $dir ) {
$files = array_merge( $files, _upgrade_422_find_genericons_files_in_folder( $dir ) );
}
return $files;
}