function add_theme($themes)
{
$merge_themes = array();
if (\Pressbooks\Book::isBook()) {
$registered_themes = search_theme_directories();
foreach ($registered_themes as $key => $val) {
if ($val['theme_root'] == __DIR__ . '/themes') {
$merge_themes[$key] = 1;
}
}
// add our theme
$themes = array_merge($themes, $merge_themes);
}
return $themes;
}
private function core_build_folders_array()
{
$theme_directories = search_theme_directories();
foreach ($theme_directories as $k => $v) {
$dir = explode('/', $k);
if (isset($dir[1])) {
if (!in_array($dir[0], $this->folders_array)) {
$this->folders_array[] = $dir[0];
}
} else {
if (!in_array('root', $this->folders_array)) {
$this->folders_array[] = 'root';
}
}
}
}
/**
* Add the plugin's specific themes to the PressBooks theme filter.
* Inspirated from Textbook's one.
*
* @since 0.1
* @param array $themes The currently allowed themes in PressBooks
* @return array The array from the input, with the plugin's themes
*/
public function add_themes_to_filter($themes)
{
$pbt_themes = array();
if (\Pressbooks\Book::isBook()) {
$registered_themes = search_theme_directories();
foreach ($registered_themes as $key => $val) {
if ($val['theme_root'] == plugin_dir_path(dirname(__FILE__)) . 'themes') {
$pbt_themes[$key] = 1;
}
}
// add our theme to the whitelist
$themes = array_merge($themes, $pbt_themes);
return $themes;
} else {
return $themes;
}
}
function rzct_options_page()
{
include_once RZCT_BASE_DIR . '/admin/rzct-process.php';
$results = rzct_create_theme();
if ($results === true) {
return;
}
?>
<div class="wrap">
<?php
screen_icon();
?>
<h2><?php
esc_html_e('Create a Child Theme', 'rzct');
?>
</h2>
<?php
settings_errors();
?>
<form method="post" action="">
<?php
wp_nonce_field('rzct_nonce');
?>
<table class="form-table">
<?php
$opts = array('name' => esc_html__('Child Theme Name', 'rzct'), 'template' => search_theme_directories(), 'uri' => esc_html__('Theme URI (optional)', 'rzct'), 'description' => esc_html__('Description (optional)', 'rzct'), 'version' => esc_html__('Version (optional)', 'rzct'), 'author' => esc_html__('Author (optional)', 'rzct'), 'author_uri' => esc_html__('Author URI (optional)', 'rzct'));
echo "<tr valign='top'><th scope='row'>" . esc_html__('Template', 'rzct') . "</th><td><select name='rzct_template'>";
foreach ($opts['template'] as $k => $v) {
echo "<option value='" . $k . "'>" . $k . "</option>";
}
echo "</select></td></tr>";
echo "<tr valign='top'><th scope='row'>{$opts['name']}</th><td><input class='regular-text' type='text' name='rzct_name' value=''></td></tr>\n\t\t\t<tr valign='top'><th scope='row'>{$opts['uri']}</th><td><input class='regular-text' type='text' name='rzct_uri' value=''></td></tr>\n\t\t\t<tr valign='top'><th scope='row'>{$opts['description']}</th><td><input class='regular-text' type='text' name='rzct_description' value=''></td></tr>\n\t\t\t<tr valign='top'><th scope='row'>{$opts['version']}</th><td><input class='regular-text' type='text' name='rzct_version' value=''></td></tr>\n\t\t\t<tr valign='top'><th scope='row'>{$opts['author']}</th><td><input class='regular-text' type='text' name='rzct_author' value=''></td></tr>\n\t\t\t<tr valign='top'><th scope='row'>{$opts['author_uri']}</th><td><input class='regular-text' type='text' name='rzct_author_uri' value=''></td></tr>\n\t\t\t<tr valign='top'><th scope='row'>Create a functions.php?</th><td><input class='regular-text' type='checkbox' name='rzct_function'></td</tr>\n\t\t\t<tr valign='top'><th scope='row'>Include changes to parent theme?</th><td><input class='regular-text' type='checkbox' name='rzct_parent'></td></tr>";
?>
</table>
<?php
submit_button(esc_html__('Create a child theme and activate it!', 'rzct'));
?>
</form>
</div>
<?php
}
/**
* Constructor for WP_Theme.
*
* @param string $theme_dir Directory of the theme within the theme_root.
* @param string $theme_root Theme root.
* @param WP_Error|null $child If this theme is a parent theme, the child may be passed for validation purposes.
*/
public function __construct($theme_dir, $theme_root, $child = null)
{
// Initialize caching on first run.
if (!isset(self::$persistently_cache)) {
self::$persistently_cache = apply_filters('wp_cache_themes_persistently', false, 'WP_Theme');
if (self::$persistently_cache) {
wp_cache_add_global_groups('themes');
if (is_int(self::$persistently_cache)) {
self::$cache_expiration = self::$persistently_cache;
}
} else {
wp_cache_add_non_persistent_groups('themes');
}
}
$this->theme_root = $theme_root;
$this->stylesheet = $theme_dir;
$theme_file = $this->stylesheet . '/style.css';
$cache = $this->cache_get('theme');
if (is_array($cache)) {
foreach (array('errors', 'headers', 'template') as $key) {
if (isset($cache[$key])) {
$this->{$key} = $cache[$key];
}
}
if ($this->errors) {
return;
}
if (isset($cache['theme_root_template'])) {
$theme_root_template = $cache['theme_root_template'];
}
} elseif (!file_exists($this->theme_root . '/' . $theme_file)) {
$this->headers['Name'] = $this->stylesheet;
$this->errors = new WP_Error('theme_no_stylesheet', __('Stylesheet is missing.'));
$this->cache_add('theme', array('headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet));
if (!file_exists($this->theme_root)) {
// Don't cache this one.
$this->errors->add('theme_root_missing', __('ERROR: The themes directory is either empty or doesn’t exist. Please check your installation.'));
}
return;
} elseif (!is_readable($this->theme_root . '/' . $theme_file)) {
$this->headers['Name'] = $this->stylesheet;
$this->errors = new WP_Error('theme_stylesheet_not_readable', __('Stylesheet is not readable.'));
$this->cache_add('theme', array('headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet));
return;
} else {
$this->headers = get_file_data($this->theme_root . '/' . $theme_file, self::$file_headers, 'theme');
// Default themes always trump their pretenders.
// Properly identify default themes that are inside a directory within wp-content/themes.
if ($default_theme_slug = array_search($this->headers['Name'], self::$default_themes)) {
if (basename($this->stylesheet) != $default_theme_slug) {
$this->headers['Name'] .= '/' . $this->stylesheet;
}
}
}
// (If template is set from cache, we know it's good.)
if (!$this->template && !($this->template = $this->headers['Template'])) {
if (file_exists($this->theme_root . '/' . $this->stylesheet . '/index.php')) {
$this->template = $this->stylesheet;
} else {
$this->errors = new WP_Error('theme_no_index', __('Template is missing.'));
$this->cache_add('theme', array('headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet));
return;
}
}
// If we got our data from cache, we can assume that 'template' is pointing to the right place.
if (!is_array($cache) && $this->template != $this->stylesheet && !file_exists($this->theme_root . '/' . $this->template . '/index.php')) {
// If we're in a directory of themes inside /themes, look for the parent nearby.
// wp-content/themes/directory-of-themes/*
$parent_dir = dirname($this->stylesheet);
if ('.' != $parent_dir && file_exists($this->theme_root . '/' . $parent_dir . '/' . $this->template . '/index.php')) {
$this->template = $parent_dir . '/' . $this->template;
} elseif (($directories = search_theme_directories()) && isset($directories[$this->template])) {
// Look for the template in the search_theme_directories() results, in case it is in another theme root.
// We don't look into directories of themes, just the theme root.
$theme_root_template = $directories[$this->template]['theme_root'];
} else {
// Parent theme is missing.
$this->errors = new WP_Error('theme_no_parent', sprintf(__('The parent theme is missing. Please install the "%s" parent theme.'), $this->template));
$this->cache_add('theme', array('headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet, 'template' => $this->template));
return;
}
}
// Set the parent, if we're a child theme.
if ($this->template != $this->stylesheet) {
// If we are a parent, then there is a problem. Only two generations allowed! Cancel things out.
if (is_a($child, 'WP_Theme') && $child->template == $this->stylesheet) {
$child->parent = null;
$child->errors = new WP_Error('theme_parent_invalid', sprintf(__('The "%s" theme is not a valid parent theme.'), $child->template));
$child->cache_add('theme', array('headers' => $child->headers, 'errors' => $child->errors, 'stylesheet' => $child->stylesheet, 'template' => $child->template));
// The two themes actually reference each other with the Template header.
if ($child->stylesheet == $this->template) {
$this->errors = new WP_Error('theme_parent_invalid', sprintf(__('The "%s" theme is not a valid parent theme.'), $this->template));
$this->cache_add('theme', array('headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet, 'template' => $this->template));
}
return;
}
// Set the parent. Pass the current instance so we can do the crazy checks above and assess errors.
$this->parent = new WP_Theme($this->template, isset($theme_root_template) ? $theme_root_template : $this->theme_root, $this);
}
// We're good. If we didn't retrieve from cache, set it.
if (!is_array($cache)) {
$cache = array('headers' => $this->headers, 'errors' => $this->errors, 'stylesheet' => $this->stylesheet, 'template' => $this->template);
// If the parent theme is in another root, we'll want to cache this. Avoids an entire branch of filesystem calls above.
if (isset($theme_root_template)) {
$cache['theme_root_template'] = $theme_root_template;
}
$this->cache_add('theme', $cache);
}
}
/**
* Retrieve theme roots.
*
* @since 2.9.0
*
* @return array|string An array of theme roots keyed by template/stylesheet or a single theme root if all themes have the same root.
*/
function get_theme_roots()
{
global $wp_theme_directories;
if (count($wp_theme_directories) <= 1) {
return '/themes';
}
$theme_roots = get_site_transient('theme_roots');
if (false === $theme_roots) {
search_theme_directories(true);
// Regenerate the transient.
$theme_roots = get_site_transient('theme_roots');
}
return $theme_roots;
}
require_once dirname(__FILE__) . '/admin.php';
require ABSPATH . 'wp-admin/includes/theme-install.php';
wp_reset_vars(array('tab'));
if (!current_user_can('install_themes')) {
wp_die(__('You do not have sufficient permissions to install themes on this site.'));
}
if (is_multisite() && !is_network_admin()) {
wp_redirect(network_admin_url('theme-install.php'));
exit;
}
$title = __('Add Themes');
$parent_file = 'themes.php';
if (!is_network_admin()) {
$submenu_file = 'themes.php';
}
$installed_themes = search_theme_directories();
foreach ($installed_themes as $k => $v) {
if (false !== strpos($k, '/')) {
unset($installed_themes[$k]);
}
}
wp_localize_script('theme', '_wpThemeSettings', array('themes' => false, 'settings' => array('isInstall' => true, 'canInstall' => current_user_can('install_themes'), 'installURI' => current_user_can('install_themes') ? self_admin_url('theme-install.php') : null, 'adminUrl' => parse_url(self_admin_url(), PHP_URL_PATH)), 'l10n' => array('addNew' => __('Add New Theme'), 'search' => __('Search Themes'), 'searchPlaceholder' => __('Search themes...'), 'upload' => __('Upload Theme'), 'back' => __('Back'), 'error' => __('An unexpected error occurred. Something may be wrong with WordPress.org or this server’s configuration. If you continue to have problems, please try the <a href="https://wordpress.org/support/">support forums</a>.'), 'themesFound' => __('Number of Themes found: %d'), 'noThemesFound' => __('No themes found. Try a different search.'), 'collapseSidebar' => __('Collapse Sidebar'), 'expandSidebar' => __('Expand Sidebar')), 'installedThemes' => array_keys($installed_themes)));
wp_enqueue_script('theme');
if ($tab) {
/**
* Fires before each of the tabs are rendered on the Install Themes page.
*
* The dynamic portion of the hook name, `$tab`, refers to the current
* theme install tab. Possible values are 'dashboard', 'search', 'upload',
* 'featured', 'new', or 'updated'.
*
public static function get_all()
{
if (isset($GLOBALS['ithemes-updater-packages-all'])) {
return $GLOBALS['ithemes-updater-packages-all'];
}
$packages = array();
// Compatibility fix for WP < 3.1 as the global var is empty by default
if (empty($GLOBALS['wp_theme_directories'])) {
get_themes();
}
$themes = search_theme_directories();
if (is_array($themes)) {
foreach ($themes as $slug => $data) {
if (!file_exists("{$data['theme_root']}/{$data['theme_file']}")) {
continue;
}
$headers = get_file_data("{$data['theme_root']}/{$data['theme_file']}", array('package' => 'iThemes Package'), 'theme');
if (empty($headers['package'])) {
continue;
}
$packages["{$data['theme_root']}/{$data['theme_file']}"] = $headers['package'];
}
}
require_once ABSPATH . 'wp-admin/includes/plugin.php';
$plugins = get_plugins();
foreach ($plugins as $file => $data) {
if (!file_exists(WP_PLUGIN_DIR . "/{$file}")) {
continue;
}
$headers = get_file_data(WP_PLUGIN_DIR . "/{$file}", array('package' => 'iThemes Package'), 'plugin');
if (empty($headers['package'])) {
continue;
}
$packages[WP_PLUGIN_DIR . "/{$file}"] = $headers['package'];
}
foreach ($packages as $path => $package) {
$packages[$path] = strtolower($package);
}
$GLOBALS['ithemes-updater-packages-all'] = $packages;
return $packages;
}
/**
* Retrieve list of themes with theme data in theme directory.
*
* The theme is broken, if it doesn't have a parent theme and is missing either
* style.css and, or index.php. If the theme has a parent theme then it is
* broken, if it is missing style.css; index.php is optional. The broken theme
* list is saved in the {@link $wp_broken_themes} global, which is displayed on
* the theme list in the administration panels.
*
* @since 1.5.0
* @global array $wp_broken_themes Stores the broken themes.
* @global array $wp_themes Stores the working themes.
*
* @return array Theme list with theme data.
*/
function get_themes()
{
global $wp_themes, $wp_broken_themes;
if (isset($wp_themes)) {
return $wp_themes;
}
/* Register the default root as a theme directory */
register_theme_directory(get_theme_root());
if (!($theme_files = search_theme_directories())) {
return false;
}
asort($theme_files);
$wp_themes = array();
foreach ((array) $theme_files as $theme_file) {
$theme_root = $theme_file['theme_root'];
$theme_file = $theme_file['theme_file'];
if (!is_readable("{$theme_root}/{$theme_file}")) {
$wp_broken_themes[$theme_file] = array('Name' => $theme_file, 'Title' => $theme_file, 'Description' => __('File not readable.'));
continue;
}
$theme_data = get_theme_data("{$theme_root}/{$theme_file}");
$name = $theme_data['Name'];
$title = $theme_data['Title'];
$description = wptexturize($theme_data['Description']);
$version = $theme_data['Version'];
$author = $theme_data['Author'];
$template = $theme_data['Template'];
$stylesheet = dirname($theme_file);
$screenshot = false;
foreach (array('png', 'gif', 'jpg', 'jpeg') as $ext) {
if (file_exists("{$theme_root}/{$stylesheet}/screenshot.{$ext}")) {
$screenshot = "screenshot.{$ext}";
break;
}
}
if (empty($name)) {
$name = dirname($theme_file);
$title = $name;
}
$parent_template = $template;
if (empty($template)) {
if (file_exists("{$theme_root}/{$stylesheet}/index.php")) {
$template = $stylesheet;
} else {
continue;
}
}
$template = trim($template);
if (!file_exists("{$theme_root}/{$template}/index.php")) {
$parent_dir = dirname(dirname($theme_file));
if (file_exists("{$theme_root}/{$parent_dir}/{$template}/index.php")) {
$template = "{$parent_dir}/{$template}";
$template_directory = "{$theme_root}/{$template}";
} else {
/**
* The parent theme doesn't exist in the current theme's folder or sub folder
* so lets use the theme root for the parent template.
*/
if (isset($theme_files[$template]) && file_exists($theme_files[$template]['theme_root'] . "/{$template}/index.php")) {
$template_directory = $theme_files[$template]['theme_root'] . "/{$template}";
} else {
if (empty($parent_template)) {
$wp_broken_themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => __('Template is missing.'), 'error' => 'no_template');
} else {
$wp_broken_themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => sprintf(__('The parent theme is missing. Please install the "%s" parent theme.'), $parent_template), 'error' => 'no_parent', 'parent' => $parent_template);
}
continue;
}
}
} else {
$template_directory = trim($theme_root . '/' . $template);
}
$stylesheet_files = array();
$template_files = array();
$stylesheet_dir = @dir("{$theme_root}/{$stylesheet}");
if ($stylesheet_dir) {
while (($file = $stylesheet_dir->read()) !== false) {
if (!preg_match('|^\\.+$|', $file)) {
if (preg_match('|\\.css$|', $file)) {
$stylesheet_files[] = "{$theme_root}/{$stylesheet}/{$file}";
} elseif (preg_match('|\\.php$|', $file)) {
$template_files[] = "{$theme_root}/{$stylesheet}/{$file}";
}
}
}
@$stylesheet_dir->close();
}
$template_dir = @dir("{$template_directory}");
if ($template_dir) {
while (($file = $template_dir->read()) !== false) {
if (preg_match('|^\\.+$|', $file)) {
continue;
}
if (preg_match('|\\.php$|', $file)) {
$template_files[] = "{$template_directory}/{$file}";
} elseif (is_dir("{$template_directory}/{$file}")) {
$template_subdir = @dir("{$template_directory}/{$file}");
if (!$template_subdir) {
continue;
}
while (($subfile = $template_subdir->read()) !== false) {
if (preg_match('|^\\.+$|', $subfile)) {
continue;
}
if (preg_match('|\\.php$|', $subfile)) {
$template_files[] = "{$template_directory}/{$file}/{$subfile}";
}
}
@$template_subdir->close();
}
}
@$template_dir->close();
}
//Make unique and remove duplicates when stylesheet and template are the same i.e. most themes
$template_files = array_unique($template_files);
$stylesheet_files = array_unique($stylesheet_files);
$template_dir = dirname($template_files[0]);
$stylesheet_dir = dirname($stylesheet_files[0]);
if (empty($template_dir)) {
$template_dir = '/';
}
if (empty($stylesheet_dir)) {
$stylesheet_dir = '/';
}
// Check for theme name collision. This occurs if a theme is copied to
// a new theme directory and the theme header is not updated. Whichever
// theme is first keeps the name. Subsequent themes get a suffix applied.
// The Default and Classic themes always trump their pretenders.
if (isset($wp_themes[$name])) {
if (('WordPress Default' == $name || 'WordPress Classic' == $name) && ('default' == $stylesheet || 'classic' == $stylesheet)) {
// If another theme has claimed to be one of our default themes, move
// them aside.
$suffix = $wp_themes[$name]['Stylesheet'];
$new_name = "{$name}/{$suffix}";
$wp_themes[$new_name] = $wp_themes[$name];
$wp_themes[$new_name]['Name'] = $new_name;
} else {
$name = "{$name}/{$stylesheet}";
}
}
$theme_roots[$stylesheet] = str_replace(WP_CONTENT_DIR, '', $theme_root);
$wp_themes[$name] = array('Name' => $name, 'Title' => $title, 'Description' => $description, 'Author' => $author, 'Author Name' => $theme_data['AuthorName'], 'Author URI' => $theme_data['AuthorURI'], 'Version' => $version, 'Template' => $template, 'Stylesheet' => $stylesheet, 'Template Files' => $template_files, 'Stylesheet Files' => $stylesheet_files, 'Template Dir' => $template_dir, 'Stylesheet Dir' => $stylesheet_dir, 'Status' => $theme_data['Status'], 'Screenshot' => $screenshot, 'Tags' => $theme_data['Tags'], 'Theme Root' => $theme_root, 'Theme Root URI' => str_replace(WP_CONTENT_DIR, content_url(), $theme_root));
}
unset($theme_files);
/* Store theme roots in the DB */
if (get_site_transient('theme_roots') != $theme_roots) {
set_site_transient('theme_roots', $theme_roots, 7200);
}
// cache for two hours
unset($theme_roots);
/* Resolve theme dependencies. */
$theme_names = array_keys($wp_themes);
foreach ((array) $theme_names as $theme_name) {
$wp_themes[$theme_name]['Parent Theme'] = '';
if ($wp_themes[$theme_name]['Stylesheet'] != $wp_themes[$theme_name]['Template']) {
foreach ((array) $theme_names as $parent_theme_name) {
if ($wp_themes[$parent_theme_name]['Stylesheet'] == $wp_themes[$parent_theme_name]['Template'] && $wp_themes[$parent_theme_name]['Template'] == $wp_themes[$theme_name]['Template']) {
$wp_themes[$theme_name]['Parent Theme'] = $wp_themes[$parent_theme_name]['Name'];
break;
}
}
}
}
return $wp_themes;
}
/**
* Create an instance of WPDKTheme class
*
* @brief Construct
*
* @param string $file
* @param bool|WPDKThemeSetup $setup Optional. A your custom theme setup class model
*
* @return WPDKTheme
*/
public function __construct($file, $setup = false)
{
if (false == $setup) {
$this->setup = $setup = new WPDKThemeSetup();
}
$this->setup = apply_filters('wpdk_theme_setup-' . $file, $setup);
// Autoload
$this->_wpxThemeClassLoadingPath = array();
spl_autoload_extensions('.php');
// for faster execution
spl_autoload_register(array($this, 'autoloadEnvironment'));
// Path unix
$this->path = trailingslashit(dirname($file));
$this->classesPath = $this->path . 'classes/';
// URLs.
$this->url = trailingslashit(get_template_directory_uri());
$this->assetsURL = $this->url . 'assets/';
$this->cssURL = $this->assetsURL . 'css/';
$this->imagesURL = $this->assetsURL . 'images/';
$this->javascriptURL = $this->assetsURL . 'js/';
$theme_key = basename(dirname($file));
$theme_directories = search_theme_directories();
$theme_file = $theme_directories[$theme_key]['theme_file'];
$theme_root = $theme_directories[$theme_key]['theme_root'];
// WP_Theme is a final class, so I must create a part object
$this->theme = new WP_Theme($theme_key, $theme_root);
// Loading constants defnies
$defines = trailingslashit(dirname($file)) . self::DEFINES;
if (file_exists($defines)) {
require_once $defines;
}
// Register autoload classes
if (method_exists($this, 'registerClasses')) {
$this->registerClasses();
}
// Avoid access to admin
add_action('admin_init', array($this, 'admin_init'));
// Cleanup
add_action('init', array($this, '_init'));
// Setup
add_action('init', array($this, 'init_theme'));
// Shortcodes
add_action('init', array($this, 'init_shortcode'));
// Ajax setup
if (wpdk_is_ajax()) {
add_action('init', array($this, 'ajax'));
}
// After setup
add_action('after_setup_theme', array($this, '_after_setup_theme'));
add_action('after_setup_theme', array($this, 'after_setup_theme'));
// Fires when scripts and styles are enqueued.
add_action('wp_enqueue_scripts', array($this, 'wp_enqueue_scripts'));
// Fires before styles in the $handles queue are printed.
add_action('wp_print_styles', array($this, 'wp_print_styles'));
// Print scripts or data in the head tag on the front end.
add_action('wp_head', array($this, '_wp_head'), 0);
add_action('wp_head', array($this, 'wp_head'));
// Footer
add_action('wp_footer', array($this, 'wp_footer'));
// Add classes to body class
add_filter('body_class', array($this, '_body_classes'));
// Custom size
add_filter('image_size_names_choose', array($this, 'image_size_names_choose'));
}
/**
* get_themes method
*
* Wrapper to WP `wp_get_themes` or `get_themes` (whichever is available).
* Method resets global variables and hooks, required for indexing, whilst
* performing theme search. After themes are found - it caches these using
* local static variable and restores global functions.
*
* @param bool $force Set to true to re-list themes
*
* @return array Map of theme names and their paths
*/
public function get_themes($force = false, $options = array())
{
static $theme_map = array();
$key = json_encode($options);
if ($force || !isset($theme_map[$key])) {
global $wp_theme_directories, $wp_broken_themes;
$restore_vals = array('wp_theme_directories' => array(AI1EC_THEMES_ROOT), 'wp_broken_themes' => array());
// mark restore point
foreach ($restore_vals as $key => $cval) {
$restore_vals[$key] = ${$key};
${$key} = $cval;
}
// disable and clean cache
add_filter('wp_cache_themes_persistently', '__return_false', 1);
search_theme_directories(true);
$theme_list = NULL;
if (function_exists('wp_get_themes')) {
$theme_list = wp_get_themes($options);
} else {
if (isset($options['errors']) && $options['errors']) {
$theme_list = get_broken_themes();
} else {
$theme_list = get_themes();
}
}
foreach ($theme_list as $theme) {
$theme_map[$key][$theme->get('Name')] = $theme;
$theme->get_theme_root_uri();
// pre-cache
}
unset($theme_list);
// remove cache disablers and restore values
remove_filter('wp_cache_themes_persistently', '__return_false', 1);
foreach ($restore_vals as $key => $cval) {
${$key} = $cval;
}
search_theme_directories(true);
}
return $theme_map[$key];
}
/**
* Pressbooks filters allowed themes, this adds our themes to the list
*
* @since 1.0.7
* @param array $themes
* @return array
*/
function filterChildThemes( $themes ) {
$pbt_themes = array();
if ( \Pressbooks\Book::isBook() ) {
$registered_themes = search_theme_directories();
foreach ( $registered_themes as $key => $val ) {
if ( $val['theme_root'] == PBT_PLUGIN_DIR . 'themes-book' ) {
$pbt_themes[$key] = 1;
}
}
// add our theme
$themes = array_merge( $themes, $pbt_themes );
return $themes;
} else {
return $themes;
}
}
/**
* Replacecs global variables.
*
* @param array $variables_map
*
* @return array
*/
protected function _replace_search_globals(array $variables_map)
{
foreach ($variables_map as $key => $current_value) {
global ${$key};
$variables_map[$key] = ${$key};
${$key} = $current_value;
}
search_theme_directories(true);
return $variables_map;
}
function bulk_upgrade($themes)
{
$this->init();
$this->bulk = true;
$this->upgrade_strings();
$current = get_site_transient('update_themes');
add_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2);
add_filter('upgrader_post_install', array(&$this, 'current_after'), 10, 2);
add_filter('upgrader_clear_destination', array(&$this, 'delete_old_theme'), 10, 4);
$this->skin->header();
// Connect to the Filesystem first.
$res = $this->fs_connect(array(WP_CONTENT_DIR));
if (!$res) {
$this->skin->footer();
return false;
}
$this->skin->bulk_header();
// Only start maintenance mode if running in Multisite OR the theme is in use
$maintenance = is_multisite();
// @TODO: This should only kick in for individual sites if at all possible.
foreach ($themes as $theme) {
$maintenance = $maintenance || $theme == get_stylesheet() || $theme == get_template();
}
if ($maintenance) {
$this->maintenance_mode(true);
}
$results = array();
$this->update_count = count($themes);
$this->update_current = 0;
foreach ($themes as $theme) {
$this->update_current++;
if (!isset($current->response[$theme])) {
$this->skin->set_result(false);
$this->skin->before();
$this->skin->error('up_to_date');
$this->skin->after();
$results[$theme] = false;
continue;
}
$this->skin->theme_info = $this->theme_info($theme);
// Get the URL to the zip file
$r = $current->response[$theme];
$options = array('package' => $r['package'], 'destination' => WP_CONTENT_DIR . '/themes', 'clear_destination' => true, 'clear_working' => true, 'hook_extra' => array('theme' => $theme));
$result = $this->run($options);
$results[$theme] = $this->result;
// Prevent credentials auth screen from displaying multiple times
if (false === $result) {
break;
}
}
//end foreach $plugins
$this->maintenance_mode(false);
$this->skin->bulk_footer();
$this->skin->footer();
// Cleanup our hooks, in case something else does a upgrade on this connection.
remove_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2);
remove_filter('upgrader_post_install', array(&$this, 'current_after'), 10, 2);
remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_theme'), 10, 4);
// Force refresh of theme update information
delete_site_transient('update_themes');
search_theme_directories(true);
foreach (wp_get_themes() as $theme) {
$theme->cache_delete();
}
return $results;
}
/**
* Used by add_filter( 'allowed_themes' ) Will hide any theme not in ./themes-root/* with exceptions
* for 'pressbooks-root', the PB_ROOT_THEME constant, and $GLOBALS['PB_SECRET_SAUCE']['ROOT_THEMES'][]
*
* @param array $themes
*
* @return array
*/
function allowedRootThemes($themes)
{
$exceptions = array('pressbooks-root');
if (defined('PB_ROOT_THEME')) {
$exceptions[] = PB_ROOT_THEME;
}
if (isset($GLOBALS['PB_SECRET_SAUCE']['ROOT_THEMES'])) {
if (is_array($GLOBALS['PB_SECRET_SAUCE']['ROOT_THEMES'])) {
$exceptions = array_merge($exceptions, $GLOBALS['PB_SECRET_SAUCE']['ROOT_THEMES']);
} else {
$exceptions[] = $GLOBALS['PB_SECRET_SAUCE']['ROOT_THEMES'];
}
}
$compare = search_theme_directories();
foreach ($compare as $key => $val) {
if (!in_array($key, $exceptions) && untrailingslashit($val['theme_root']) != PB_PLUGIN_DIR . 'themes-root') {
unset($themes[$key]);
}
}
return $themes;
}
function _unhook_root()
{
global $wp_theme_directories;
if (!$this->hooked_root) {
return;
}
if (isset($this->hooked_root['wp_theme_directories'])) {
$wp_theme_directories = $this->hooked_root['wp_theme_directories'];
} else {
unset($wp_theme_directories);
}
remove_filter('wp2android_theme_settings_name', array(&$this, 'wp2android_theme_settings_name'), 99);
remove_filter('theme_root', array(&$this, 'theme_root'), 99);
$this->hooked_root = false;
if (function_exists('search_theme_directories')) {
search_theme_directories(true);
}
}