%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
namespace TrxUpdater\Core\Update;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
class Themes extends Base {
/**
* Theme info from the upgrade server
*
* Info from the upgrade server about active theme
*
* @since 1.0.0
* @access private
*
* @var theme
*/
private $theme;
/**
* Theme parts to save while upgrade
*
* Save theme parts before upgrade
*
* @since 1.4.1
* @access private
*
* @var theme_parts
*/
private $theme_parts;
/**
* List of supported multiskin themes
*
* List of multiskin themes which need to save skins before upgrade
*
* @since 1.4.1
* @access private
*
* @var multiskin_themes
*/
private $multiskin_themes;
/**
* Upgrading method
*
* Upgrading method: 'internal' - via this plugin
* 'external' - via third-party plugin
*
* @since 1.0.0
* @access private
*
* @var upgrading_theme_dir
*/
private $upgrading_method;
/**
* Upgrading theme directory
*
* Directory of the current upgrading theme
*
* @since 1.0.0
* @access private
*
* @var upgrading_theme_dir
*/
private $upgrading_theme_dir;
/**
* Upgrading theme slug
*
* Directory of the current upgrading theme
*
* @since 1.0.0
* @access private
*
* @var upgrading_theme_slug
*/
private $upgrading_theme_slug;
/**
* Active stylesheet
*
* Active stylesheet before update started
*
* @since 1.0.0
* @access private
*
* @var active_stylesheet
*/
private $active_stylesheet;
/**
* Class constructor.
*
* Initializing themes update manager.
*
* @since 1.0.0
* @access public
*/
public function __construct( $manager ) {
parent::__construct( $manager );
$this->upgrading_method = 'external';
$this->upgrading_theme_slug = '';
$this->upgrading_theme_dir = '';
$this->active_stylesheet = '';
add_action( 'init', array( $this, 'init') );
add_filter( 'wp_get_update_data', array( $this, 'add_theme_to_update_counts' ), 10, 2 );
add_action( 'core_upgrade_preamble', array( $this, 'add_theme_to_update_screen' ), 8 );
add_action( 'update-custom_update-theme', array( $this, 'update_theme' ) );
add_filter( 'trx_updater_filter_localize_admin_script', array( $this, 'add_attention_to_js' ), 10, 1 );
// Before update theme
add_filter( 'upgrader_package_options', array( $this, 'before_theme_upgrade' ), 10, 1 );
// After update theme
add_filter( 'upgrader_install_package_result', array( $this, 'after_theme_upgrade' ), 10, 2 );
}
/**
* Init object
*
* Get current (active) theme information from upgrade server
*
* Fired by `init` action
*
* @since 1.0.0
* @access public
*/
public function init() {
$this->theme = $this->get_theme_info();
// List of supported multiskin themes
$this->multiskin_themes = apply_filters( 'trx_updater_filter_multiskin_themes',
array( 'topper-personal', 'qwery', 'kicker' )
);
}
/**
* Return an original slug of the current theme
*
* Return an original slug of the current theme - need to update themes if a theme's folder name
* and original slug are different
*
* @since 1.0.0
* @access private
*/
private function get_theme_original_slug( $theme_slug = '' ) {
return apply_filters( 'trx_updater_filter_original_theme_slug', ! empty( $theme_slug ) ? $theme_slug : $this->theme_slug );
}
/**
* Check if a theme update is allowed
*
* Return true if an original slug of the current theme and its folder name are equals
* or if a theme's folder name and original slug are different
* and in the folder 'themes' not exists a folder with a name equals to the original theme's slug
*
* @since 1.0.0
* @access private
*/
private function is_theme_update_allowed() {
static $allowed = -1;
if ( $allowed == -1 ) {
$allowed = 1;
$original_theme_slug = $this->get_theme_original_slug();
if ( $original_theme_slug != $this->theme_slug ) {
$original_theme_path = trailingslashit( get_template_directory() ) . '../' . $original_theme_slug;
// If a folder with a name equals to the original slug is exists - update is disabled
if ( is_dir( $original_theme_path ) ) {
$allowed = 0;
}
}
}
return $allowed;
}
/**
* Retrieve info about current theme
*
* Retrieve info about current (active) theme from the updates server
*
* @since 1.0.0
* @access private
*/
private function get_theme_info() {
$data = get_transient( 'trx_updater_theme_info' );
if ( ! is_array( $data ) || ! empty( $_GET['force-check'] ) ) {
$data = array(
$this->theme_slug => array(
'version' => '0.0.1',
'update_from' => '0.0.2',
)
);
if ( $this->is_theme_update_allowed() ) {
$skin = $this->get_active_skin();
$response = trx_updater_fgc( $this->update_url
. '?action=info_theme'
. '&theme_slug=' . urlencode( $this->get_theme_original_slug() )
. ( ! empty( $skin ) ? '&skin=' . urlencode( $skin ) : '' )
);
if ( !empty($response) && is_serialized($response) ) {
$response = unserialize($response);
if ( !empty($response['data']) && substr($response['data'], 0, 1) == '{' ) {
$data[ $this->theme_slug ] = json_decode($response['data'], true);
}
}
}
set_transient( 'trx_updater_theme_info', $data, 12 * 60 * 60 ); // Store to the cache for 12 hours
}
return apply_filters( 'trx_updater_filter_get_theme_info', array(
'slug' => $this->theme_slug,
'title' => $this->theme_name,
'key' => $this->theme_key,
'version' => $this->theme_version,
'update' => ! empty( $data[$this->theme_slug]['version'] ) ? $data[$this->theme_slug]['version'] : '',
'update_from' => ! empty( $data[$this->theme_slug]['update_from'] ) ? $data[$this->theme_slug]['update_from'] : '',
'attention' => ! empty( $data[$this->theme_slug]['attention'] ) ? $data[$this->theme_slug]['attention'] : '',
'icon' => $this->get_item_icon( 'theme', $this->theme_slug, $this->theme_name ),
) );
}
/**
* Add JS variables
*
* Add a variable with an attention about a current theme upgrade
*
* @hook 'trx_updater_filter_localize_admin_script'
*
* @since 1.0.0
* @access public
*/
public function add_attention_to_js( $vars ) {
if ( ! empty( $this->theme['attention'] ) ) {
$vars['upgrade_theme_attention'] = $this->theme['attention'];
$vars['upgrade_theme_title'] = $this->theme['title'];
$vars['upgrade_theme_slug'] = get_template();
}
return $vars;
}
/**
* Count new themes
*
* Return a new themes number
*
* @since 1.0.0
* @access private
*/
private function count_theme_updates() {
return ! empty( $this->theme['version'] )
&& ! empty( $this->theme['update'] )
&& version_compare( $this->theme['update'], $this->theme['version'], '>' )
&& ( empty( $this->theme['update_from'] ) || version_compare( $this->theme['version'], $this->theme['update_from'], '>=' ) )
? 1
: 0;
}
/**
* Add new themes count to the WordPress updates count
*
* Add new themes count to the WordPress updates count.
*
* Fired by `wp_get_update_data` action.
*
* @since 1.0.0
* @access public
*/
public function add_theme_to_update_counts($update_data, $titles) {
if ( current_user_can( 'update_themes' ) ) {
$update = $this->count_theme_updates();
if ( $update > 0 ) {
$update_data[ 'counts' ][ 'themes' ] += $update;
$update_data[ 'counts' ][ 'total' ] += $update;
// Translators: %d: number of updates available to installed skins
$titles['themes'] = sprintf( _n( '%d Theme Update', '%d Theme Updates', $update_data[ 'counts' ][ 'themes' ], 'trx-updater' ), $update );
$update_data['title'] = esc_attr( implode( ', ', $titles ) );
}
}
return $update_data;
}
/**
* Add new theme version to the WordPress update screen
*
* Add new theme version to the WordPress update screen
*
* Fired by `core_upgrade_preamble` action.
*
* @since 1.0.0
* @access public
*/
public function add_theme_to_update_screen() {
if ( current_user_can( 'update_themes' ) ) {
$update = $this->count_theme_updates();
if ( $update == 0 ) return;
?>
<h2>
<?php
// Translators: add theme name to the section title
echo esc_html( sprintf( __( 'Active theme: "%s"', 'trx-updater' ), $this->theme_name ) );
?>
</h2>
<p>
<?php esc_html_e( 'Active theme have new version available. Check it and then click “Update Theme”.', 'trx-updater' ); ?>
</p>
<div class="upgrade trx_updater_upgrade trx_updater_upgrade_theme">
<p><input id="upgrade-theme" class="button trx_updater_upgrade_button trx_updater_upgrade_theme_button" type="button" value="<?php esc_attr_e( 'Update Theme', 'trx-updater' ); ?>" /></p>
<table class="widefat updates-table" id="update-theme-table">
<tbody class="plugins themes">
<?php $checkbox_id = 'checkbox_' . md5( $this->theme['slug'] ); ?>
<tr>
<td class="check-column">
<input type="checkbox"
name="checked[]"
id="<?php echo esc_attr( $checkbox_id ); ?>"
data-update-url="<?php echo esc_url( $this->get_iau_link( $this->theme_slug, 'update', 'theme' ) ); ?>"
value="<?php echo esc_attr( $this->theme['slug'] ); ?>"
/>
<label for="<?php echo esc_attr( $checkbox_id ); ?>" class="screen-reader-text">
<?php
// Translators: %s: Theme name
printf( esc_html__( 'Select %s', 'trx-updater' ), $this->theme['title'] );
?>
</label>
</td>
<td class="plugin-title"><p>
<?php echo $this->theme['icon']; ?>
<strong><?php echo esc_html( $this->theme['title'] ); ?></strong>
<?php
// Translators: 1: Theme version, 2: new version
printf(
esc_html__( 'You have version %1$s installed. Update to %2$s.', 'trx-updater' ),
$this->theme['version'],
$this->theme['update']
);
if ( ! empty( $this->theme['attention'] ) ) {
echo '<span class="trx_updater_attention">' . wp_kses_post( $this->theme['attention'] ) . '</span>';
}
?>
</p></td>
</tr>
</tbody>
</table>
<p><input id="upgrade-theme-2" class="button trx_updater_upgrade_button trx_updater_upgrade_theme_button" type="button" value="<?php esc_attr_e( 'Update Theme', 'trx-updater' ); ?>" /></p>
</div>
<?php
}
}
/**
* Update theme
*
* Download theme from upgrade server and update it
*
* Fired by `update-custom_update-theme` action.
*
* @since 1.0.0
* @access public
*/
public function update_theme() {
$nonce = trx_updater_get_value_gp('_wpnonce');
$theme = trx_updater_get_value_gp('theme');
if ( ! empty( $nonce ) && ! empty( $theme ) && $theme == $this->theme_slug && wp_verify_nonce( $nonce, "update-theme_{$theme}" ) && current_user_can( 'update_themes' ) ) {
// Prepare URL to upgrade server
$theme_url = sprintf( $this->update_url
. '?action=install_theme'
. '&src=%1$s'
. '&key=%2$s'
. '&theme_slug=%3$s'
. '&theme_name=%4$s'
. '&skin=%5$s'
. '&domain=%6$s'
. '&rnd=%7$s',
urlencode( $this->get_theme_market_code() ),
urlencode( $this->theme_key ),
urlencode( $this->get_theme_original_slug() ),
urlencode( $this->theme_name ),
urlencode( $this->get_active_skin() ),
urlencode( trx_updater_remove_protocol( get_home_url(), true ) ),
mt_rand()
);
// Add theme data to upgrade cache
$this->inject_update_info( 'themes', array(
$theme => array(
'theme' => $theme,
'new_version' => $this->theme['update'],
'package' => $theme_url,
'requires' => '4.7.0',
'requires_php' => '5.6.0'
)
) );
// Load upgrader
if ( ! class_exists( 'Theme_Upgrader' ) ) {
include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
}
$upgrader = new \Theme_Upgrader(
new \Theme_Upgrader_Skin(
array(
'title' => sprintf( __( 'Updating Theme "%s"', 'trx-updater' ), $this->theme_name ),
'nonce' => "update-theme_{$theme}",
'url' => add_query_arg( array( 'package' => $theme_url ), 'update.php?action=upgrade-theme' ),
'theme' => $theme,
'type' => 'upload',
'package' => $theme_url
)
)
);
$this->upgrading_method = 'internal';
$this->before_theme_upgrade();
$upgrader->upgrade( $theme );
$this->after_theme_upgrade();
}
}
/**
* Return active skin
*
* Return a slug of the active skin for some themes
*
* @since 1.4.0
* @access public
*/
public function get_active_skin() {
$skin = '';
if ( $this->theme_slug == 'topper-personal' ) {
$skin = get_option( sprintf( 'theme_skin_%s', get_option( 'stylesheet' ) ), defined( 'TOPPER_DEFAULT_SKIN' ) ? TOPPER_DEFAULT_SKIN : '' );
}
return $skin;
}
/**
* Prepare current theme to upgrade
*
* Backup skins before upgrade theme
*
* @since 1.4.1
* @access public
*/
public function before_theme_upgrade( $options = false ) {
if ( ( $this->upgrading_method == 'internal' && empty( $options ) )
|| ( $this->upgrading_method == 'external' && ! empty( $options['hook_extra']['theme'] ) && ! empty( $options['destination'] ) )
) {
$this->active_stylesheet = get_stylesheet();
$this->upgrading_theme_slug = $this->upgrading_method == 'internal'
? $this->theme_slug
: $options['hook_extra']['theme'];
$this->upgrading_theme_dir = $this->upgrading_method == 'internal'
? get_template_directory()
: trailingslashit( $options['destination'] ) . $this->upgrading_theme_slug;
$original_theme_slug = $this->get_theme_original_slug( $this->upgrading_theme_slug );
if ( in_array( $original_theme_slug, $this->multiskin_themes )
|| file_exists( trailingslashit( $this->upgrading_theme_dir ) . 'skins/skins.json' )
) {
$this->backup_skins();
}
// Trigger action
do_action( 'trx_updater_action_before_theme_upgrade', $this->upgrading_theme_slug );
}
return $options;
}
/**
* Restore current theme parts after upgrade
*
* Restore skins after upgrade theme
*
* @since 1.4.1
* @access public
*/
public function after_theme_upgrade( $result = true, $options = false ) {
if ( ! is_wp_error( $result ) ) {
if ( ( $this->upgrading_method == 'internal' && empty( $options ) )
|| ( $this->upgrading_method == 'external' && ! empty( $options['theme'] ) && $options['theme'] == $this->upgrading_theme_slug )
) {
// Rename a theme's folder back to the its old name from the original theme's slug
$themes_folder = trailingslashit( dirname( get_template_directory() ) );
$original_theme_slug = $this->get_theme_original_slug();
$original_theme_path = $themes_folder . $original_theme_slug;
$upgrading_theme_path = $themes_folder . $this->upgrading_theme_slug;
if ( $original_theme_slug != $this->upgrading_theme_slug // A theme folder name and an original theme slug are different
&& is_dir( $original_theme_path ) // and a folder with original theme slug is exists
&& ! is_dir( $upgrading_theme_path ) // and a folder with old name is not exists
) {
rename( $original_theme_path, $upgrading_theme_path );
// Switch active theme back
if ( ! empty( $this->active_stylesheet ) && get_stylesheet() != $this->active_stylesheet ) {
wp_clean_themes_cache();
switch_theme( $this->active_stylesheet );
}
}
// Restore skins
if ( in_array( $original_theme_slug, $this->multiskin_themes )
|| file_exists( trailingslashit( $this->upgrading_theme_dir ) . 'skins/skins.json' )
) {
$this->restore_skins();
}
// Set flag to regenerate merged styles and scripts on first run
update_option( 'trx_addons_action', 'trx_addons_action_save_options' );
// Trigger action
do_action( 'trx_updater_action_after_theme_upgrade', $this->upgrading_theme_slug );
}
}
return $result;
}
/**
* Backup skins
*
* Backup skins before upgrade theme
*
* @since 1.4.1
* @access public
*/
public function backup_skins() {
// Skins are not saved in any other action
if ( empty( $this->theme_parts['skins'] ) ) {
$skin_active = $this->get_active_skin();
$skins_dir = trailingslashit( $this->upgrading_theme_dir ) . 'skins/';
$skins_json = $skins_dir . 'skins.json';
if ( file_exists( $skins_json ) ) {
$skins_info = json_decode( trx_updater_fgc( $skins_json ), true );
$skins_list = glob( $skins_dir . '*', GLOB_ONLYDIR);
if ( is_array( $skins_list ) ) {
$this->theme_parts = array( 'skins' => array() );
trx_updater_allow_upload_archives();
foreach( $skins_list as $sdir ) {
$sname = basename( $sdir );
// Don't skip active skin (for Topper) and skin 'default' (for other multiskin themes)
// because during the restoration of skins (after updating the folder with the theme)
// if the folder with the skin already exists - this skin will be skipped
// if ( ( $sname == $skin_active && $this->upgrading_theme_slug == 'topper-personal' )
// || ( $sname == 'default' && in_array( $this->upgrading_theme_slug, array( 'qwery', 'kicker' ) ) )
// ) {
// continue;
// }
$rnd = str_replace('.', '', mt_rand());
$result = wp_upload_bits( "backup-{$this->upgrading_theme_slug}-skin-{$sname}-{$rnd}.zip", 0, '' );
if ( ! empty( $result['file'] ) ) {
if ( trx_updater_pack_archive( $result['file'], $sdir ) ) {
$this->theme_parts['skins'][$sname] = array(
'backup' => $result['file'],
'info' => ! empty( $skins_info[$sname] ) ? $skins_info[$sname] : ''
);
}
}
}
trx_updater_disallow_upload_archives();
}
}
}
}
/**
* Restore skins
*
* Restore skins after upgrade theme
*
* @since 1.4.1
* @access public
*/
public function restore_skins() {
// Have saved skins and skins are not restored in any other action
if ( ! empty( $this->theme_parts['skins'] ) && is_array( $this->theme_parts['skins'] ) ) {
$skins_dir = trailingslashit( $this->upgrading_theme_dir ) . 'skins/';
$skins_json = $skins_dir . 'skins.json';
if ( file_exists( $skins_json ) && is_writable( $skins_json ) ) {
$skins_info = json_decode( trx_updater_fgc( $skins_json ), true );
foreach( $this->theme_parts['skins'] as $skin_name => $skin_data ) {
$sdir = $skins_dir . trx_updater_esc( $skin_name );
if ( ! empty( $skin_data['backup'] ) && file_exists( $skin_data['backup'] ) ) {
if ( ! is_dir( $sdir )
|| ( ! empty( $skins_info[$skin_name]['version'] )
&& ! empty( $skin_data['info']['version'] )
&& version_compare( $skins_info[$skin_name]['version'], $skin_data['info']['version'], '<' )
)
) {
unzip_file( $skin_data['backup'], $sdir );
if ( ! empty( $skin_data['info'] )
&& ( empty( $skins_info[$skin_name] )
|| ( ! empty( $skins_info[$skin_name]['version'] )
&& ! empty( $skin_data['info']['version'] )
&& version_compare( $skins_info[$skin_name]['version'], $skin_data['info']['version'], '<' )
)
)
) {
$skins_info[$skin_name] = $skin_data['info'];
}
}
unlink( $skin_data['backup'] );
}
unset( $this->theme_parts['skins'][ $skin_name ] );
}
trx_updater_fpc( $skins_json, json_encode( $skins_info, JSON_PRETTY_PRINT | JSON_FORCE_OBJECT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_LINE_TERMINATORS ) );
$this->theme_parts['skins'] = false;
}
}
}
}
Zerion Mini Shell 1.0