File: /home/clinicamaciel/www/wp-content/plugins/trx_updater/core/update/themes.php
<?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_info
*/
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;
/**
* Class constructor.
*
* Initializing themes update manager.
*
* @since 1.0.0
* @access public
*/
public function __construct( $manager ) {
parent::__construct( $manager );
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' ) );
}
/**
* 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();
}
/**
* 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',
)
);
$skin = $this->get_active_skin();
$response = trx_updater_fgc( $this->update_url
. '?action=info_theme'
. '&theme_slug=' . urlencode( $this->theme_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'] : '',
'icon' => $this->get_item_icon( 'theme', $this->theme_slug, $this->theme_name ),
) );
}
/**
* Return data by slug
*
* Return a data of the theme
*
* @since 1.0.0
* @access public
*/
public function get_data() {
return ! empty( $this->theme ) ? $this->theme : array();
}
/**
* Count new themes
*
* Return a new plugins 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'], $this->theme['update_from'], '>=' ) )
? 1
: 0;
}
/**
* Add new plugins count to the WordPress updates count
*
* Add new plugins count to the WordPress updates count.
*
* Fired by `wp_get_update_data` action.
*
* @since 1.0.0
* @access public
*/
public function add_theme_to_update_counts($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']
);
?>
</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->theme_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->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() {
if ( $this->theme_slug == 'topper-personal' ) {
$skin_active = $this->get_active_skin();
$skins_dir = get_template_directory() . '/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 ( array( $skins_list ) ) {
$this->theme_parts = array( 'skins' => array() );
foreach( $skins_list as $sdir ) {
$sname = basename( $sdir );
if ( $sname == $skin_active ) continue;
$rnd = str_replace('.', '', mt_rand());
$result = wp_upload_bits( "backup-skin-{$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] : ''
);
}
}
}
}
}
}
}
/**
* Restore current theme parts after upgrade
*
* Restore skins after upgrade theme
*
* @since 1.4.1
* @access public
*/
public function after_theme_upgrade() {
if ( $this->theme_slug == 'topper-personal' ) {
if ( ! empty( $this->theme_parts['skins'] ) && is_array( $this->theme_parts['skins'] ) ) {
$skins_dir = get_template_directory() . '/skins/';
$skins_json = $skins_dir . 'skins.json';
if ( file_exists( $skins_json ) ) {
$skins_info = json_decode( trx_updater_fgc( $skins_json ), true );
foreach( $this->theme_parts['skins'] as $skin_name => $skin_data ) {
if ( empty( $skins_info[$skin_name] ) && ! empty( $skin_data['info'] ) ) {
$skins_info[$skin_name] = $skin_data['info'];
}
$sdir = $skins_dir . trx_updater_esc( $skin_name );
if ( ! is_dir( $sdir ) && ! empty( $skin_data['backup'] ) && file_exists( $skin_data['backup'] ) ) {
unzip_file( $skin_data['backup'], $sdir );
unlink( $skin_data['backup'] );
}
}
trx_updater_fpc( $skins_json, json_encode( $skins_info, JSON_PRETTY_PRINT | JSON_FORCE_OBJECT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_LINE_TERMINATORS ) );
}
}
}
}
}