/**
* Handles GET requests for the theme listing
*/
public function get_themes()
{
$all_themes = Themes::get_all_data();
$available_updates = Options::get('updates_available', array());
foreach ($all_themes as $name => $theme) {
// only themes with a guid can be checked for updates
if (isset($theme['info']->guid)) {
if (isset($available_updates[(string) $theme['info']->guid])) {
// @todo this doesn't use the URL and is therefore worthless
$all_themes[$name]['info']->update = $available_updates[(string) $theme['info']->guid]['latest_version'];
}
}
}
$this->theme->all_themes = $all_themes;
$this->theme->active_theme = Themes::get_active_data(true);
$this->theme->active_theme_dir = $this->theme->active_theme['path'];
// If the active theme is configurable, allow it to configure
$this->theme->active_theme_name = $this->theme->active_theme['info']->name;
$this->theme->configurable = Plugins::filter('theme_config', false, $this->active_theme);
$this->theme->assign('configure', Controller::get_var('configure'));
$activedata = Themes::get_active_data(true);
$areas = array();
if (isset($activedata['info']->areas->area)) {
foreach ($activedata['info']->areas->area as $area) {
$areas[] = (string) $area;
}
}
$this->theme->areas = $areas;
$this->theme->previewed = Themes::get_theme_dir(false);
$this->theme->blocks = Plugins::filter('block_list', array());
$this->theme->block_instances = DB::get_results('SELECT b.* FROM {blocks} b ORDER BY b.title ASC', array(), 'Block');
$blocks_areas_t = DB::get_results('SELECT b.*, ba.scope_id, ba.area, ba.display_order FROM {blocks} b INNER JOIN {blocks_areas} ba ON ba.block_id = b.id ORDER BY ba.scope_id ASC, ba.area ASC, ba.display_order ASC', array());
$blocks_areas = array();
foreach ($blocks_areas_t as $block) {
if (!isset($blocks_areas[$block->scope_id])) {
$blocks_areas[$block->scope_id] = array();
}
$blocks_areas[$block->scope_id][$block->area][$block->display_order] = $block;
}
$this->theme->blocks_areas = $blocks_areas;
$scopes = DB::get_results('SELECT * FROM {scopes} ORDER BY name ASC;');
$scopes = Plugins::filter('get_scopes', $scopes);
$this->theme->scopes = $scopes;
$this->theme->scopeid = 0;
$this->theme->theme_loader = Plugins::filter('theme_loader', '', $this->theme);
$this->theme->display('themes');
}
/**
* Handles GET requests for the theme listing
*/
public function get_themes()
{
$all_themes = Themes::get_all_data();
$theme_names = Utils::array_map_field($all_themes, 'name');
$available_updates = Options::get('updates_available', array());
foreach ($all_themes as $name => $theme) {
// only themes with a guid can be checked for updates
if (isset($theme['info']->guid)) {
if (isset($available_updates[(string) $theme['info']->guid])) {
// @todo this doesn't use the URL and is therefore worthless
$all_themes[$name]['info']->update = $available_updates[(string) $theme['info']->guid]['latest_version'];
}
}
// If this theme requires a parent to be present and it's not, send an error
if (isset($theme['info']->parent) && !in_array((string) $theme['info']->parent, $theme_names)) {
$all_themes[$name]['req_parent'] = $theme['info']->parent;
}
}
$this->theme->all_themes = $all_themes;
$this->theme->active_theme = Themes::get_active_data(true);
$this->theme->active_theme_dir = $this->theme->active_theme['path'];
// If the active theme is configurable, allow it to configure
$this->theme->active_theme_name = $this->theme->active_theme['info']->name;
$this->theme->configurable = Plugins::filter('theme_config', false, $this->active_theme);
$this->theme->assign('configure', Controller::get_var('configure'));
$this->theme->areas = $this->get_areas(0);
$this->theme->previewed = Themes::get_theme_dir(false);
$this->theme->help = isset($this->theme->active_theme['info']->help) ? $this->theme->active_theme['info']->help : false;
$this->theme->help_active = Controller::get_var('help') == $this->theme->active_theme['dir'];
$this->prepare_block_list();
$blocks_areas_t = DB::get_results('SELECT b.*, ba.scope_id, ba.area, ba.display_order FROM {blocks} b INNER JOIN {blocks_areas} ba ON ba.block_id = b.id ORDER BY ba.scope_id ASC, ba.area ASC, ba.display_order ASC', array());
$blocks_areas = array();
foreach ($blocks_areas_t as $block) {
if (!isset($blocks_areas[$block->scope_id])) {
$blocks_areas[$block->scope_id] = array();
}
$blocks_areas[$block->scope_id][$block->area][$block->display_order] = $block;
}
$this->theme->blocks_areas = $blocks_areas;
$scopes = DB::get_results('SELECT * FROM {scopes} ORDER BY name ASC;');
$scopes = Plugins::filter('get_scopes', $scopes);
$this->theme->scopes = $scopes;
$this->theme->scopeid = 0;
$this->theme->theme_loader = Plugins::filter('theme_loader', '', $this->theme);
$this->theme->display('themes');
}
/**
* Returns theme information for the active theme -- dir, path, theme.xml, screenshot url
* @params boolean $nopreview If true, return the real active theme, not the preview
* @return array An array of Theme data
*/
public static function get_active_data( $nopreview = false )
{
$all_data = Themes::get_all_data();
$active_theme_dir = basename( Themes::get_active_theme_dir( $nopreview ) );
$active_data = $all_data[$active_theme_dir];
return $active_data;
}
/**
* Handle calls from FormUI actions.
* Show the form to manage the plugin's options.
*
* @param string $plugin_id A unique plugin ID, it needs to match ours.
* @param string $action The menu item the user clicked.
*/
public function action_plugin_ui($plugin_id, $action)
{
if ($plugin_id == $this->plugin_id) {
switch ($action) {
case 'Configure':
$themes = array_keys(Themes::get_all_data());
$themes = array_combine($themes, $themes);
$ui = new FormUI('themeswitcher');
$ts_s = $ui->append('select', 'selected_themes', 'themeswitcher__selected_themes', 'Select themes to offer:');
$ts_s->multiple = true;
$ts_s->options = $themes;
$ts_y = $ui->append('select', 'show', 'themeswitcher__show', _t('If not showing with $theme->switcher() always show in footer: '));
$ts_y->options = array('0' => _t('No'), '1' => _t('Yes'));
$ui->append('submit', 'save', 'Save');
$ui->out();
break;
}
}
}
/**
* Handles GET requests for the theme listing
*/
public function get_themes()
{
$all_themes = Themes::get_all_data();
foreach ($all_themes as $name => $theme) {
if (isset($all_themes[$name]['info']->update) && $all_themes[$name]['info']->update != '' && isset($all_themes[$name]['info']->version) && $all_themes[$name]['info']->version != '') {
Update::add($name, $all_themes[$name]['info']->update, $all_themes[$name]['info']->version);
}
}
$updates = Update::check();
foreach ($all_themes as $name => $theme) {
if (isset($all_themes[$name]['info']->update) && isset($updates[$all_themes[$name]['info']->update])) {
$all_themes[$name]['info']->update = $updates[$all_themes[$name]['info']->update]['latest_version'];
} else {
$all_themes[$name]['info']->update = '';
}
}
$this->theme->all_themes = $all_themes;
$this->theme->active_theme = Themes::get_active_data(true);
$this->theme->active_theme_dir = $this->theme->active_theme['path'];
// If the active theme is configurable, allow it to configure
$this->theme->active_theme_name = $this->theme->active_theme['info']->name;
$this->theme->configurable = Plugins::filter('theme_config', false, $this->active_theme);
$this->theme->assign('configure', Controller::get_var('configure'));
$activedata = Themes::get_active_data(true);
$areas = array();
if (isset($activedata['info']->areas->area)) {
foreach ($activedata['info']->areas->area as $area) {
$areas[] = (string) $area;
}
}
$this->theme->areas = $areas;
$this->theme->previewed = Themes::get_theme_dir(false);
$this->theme->blocks = Plugins::filter('block_list', array());
$this->theme->block_instances = DB::get_results('SELECT b.* FROM {blocks} b ORDER BY b.title ASC', array(), 'Block');
$blocks_areas_t = DB::get_results('SELECT b.*, ba.scope_id, ba.area, ba.display_order FROM {blocks} b INNER JOIN {blocks_areas} ba ON ba.block_id = b.id ORDER BY ba.scope_id ASC, ba.area ASC, ba.display_order ASC', array());
$blocks_areas = array();
foreach ($blocks_areas_t as $block) {
if (!isset($blocks_areas[$block->scope_id])) {
$blocks_areas[$block->scope_id] = array();
}
$blocks_areas[$block->scope_id][$block->area][$block->display_order] = $block;
}
$this->theme->blocks_areas = $blocks_areas;
$this->theme->scopes = DB::get_results('SELECT * FROM {scopes} ORDER BY id ASC;');
$this->theme->theme_loader = Plugins::filter('theme_loader', '', $this->theme);
$this->theme->display('themes');
}
/**
* Ensure that a theme meets requirements for activation/preview
* @static
* @param string $theme_dir the directory of the theme
* @return bool True if the theme meets all requirements
*/
public static function validate_theme($theme_dir)
{
$all_themes = Themes::get_all_data();
// @todo Make this a closure in php 5.3
$theme_names = Utils::array_map_field($all_themes, 'name');
$theme_data = $all_themes[$theme_dir];
$ok = true;
if (isset($theme_data['info']->parent) && !in_array((string) $theme_data['info']->parent, $theme_names)) {
Session::error(_t('This theme requires the parent theme named "%s" to be present prior to activation.', array($theme_data['info']->parent)));
$ok = false;
}
if (isset($theme_data['info']->requires)) {
$provided = Plugins::provided();
foreach ($theme_data['info']->requires->feature as $requirement) {
if (!isset($provided[(string) $requirement])) {
Session::error(_t('This theme requires the feature "<a href="%2$s">%1$s</a>" to be present prior to activation.', array((string) $requirement, $requirement['url'])));
$ok = false;
}
}
}
return $ok;
}
public function activate_theme()
{
$theme_dir = $this->handler_vars['theme_dir'];
if (!isset($theme_dir) || empty($theme_dir)) {
return;
}
// set the user_id in the session in case theme activation methods need it
if (!($u = User::get_by_name($this->handler_vars['admin_username']))) {
// @todo die gracefully
die(_t('No admin user found'));
}
$u->remember();
$themes = Themes::get_all_data();
$theme = $themes[$theme_dir];
Themes::activate_theme((string) $theme['info']->name, $theme_dir);
// unset the user_id session variable
Session::clear_userid($_SESSION['user_id']);
unset($_SESSION['user_id']);
}
/**
* Handles GET requests for the theme listing
*/
public function get_themes()
{
$all_themes = Themes::get_all_data();
foreach ($all_themes as $name => $theme) {
if (isset($all_themes[$name]['info']->update) && $all_themes[$name]['info']->update != '' && isset($all_themes[$name]['info']->version) && $all_themes[$name]['info']->version != '') {
Update::add($name, $all_themes[$name]['info']->update, $all_themes[$name]['info']->version);
}
}
$updates = Update::check();
foreach ($all_themes as $name => $theme) {
if (isset($all_themes[$name]['info']->update) && isset($updates[$all_themes[$name]['info']->update])) {
$all_themes[$name]['info']->update = $updates[$all_themes[$name]['info']->update]['latest_version'];
} else {
$all_themes[$name]['info']->update = '';
}
}
$this->theme->all_themes = $all_themes;
$this->theme->active_theme = Themes::get_active_data();
$this->theme->active_theme_dir = $this->theme->active_theme['path'];
// If the active theme is configurable, allow it to configure
$this->theme->active_theme_name = $this->theme->active_theme['info']->name;
$this->theme->configurable = Plugins::filter('theme_config', false, $this->active_theme);
$this->theme->assign('configure', Controller::get_var('configure'));
$this->theme->display('themes');
}
/**
* Returns theme information for the active theme -- dir, path, theme.xml, screenshot url
* @return array An array of Theme data
*/
public static function get_active_data()
{
$all_data = Themes::get_all_data();
$active_theme_dir = basename(Themes::get_active_theme_dir());
$active_data = $all_data[$active_theme_dir];
return $active_data;
}
<?php
$active_theme = Options::get('theme_dir');
$all_themes = Themes::get_all_data();
$selected_themes = Options::get('themeswitcher__selected_themes');
?>
<div class="sb-switcher">
<h2>Theme Switcher</h2>
<form action="" method="post" name="themeswitcher">
<select name="theme_dir" onChange="this.form.submit()">
<?php
foreach ($selected_themes as $selected_theme) {
$theme = $all_themes[$selected_theme];
?>
<option value="<?php
echo $theme['dir'];
?>
"<?php
echo $theme['dir'] == $active_theme ? 'selected' : '';
?>
><?php
echo $theme['info']->name;
?>
<?php
echo $theme['info']->version;
?>
</option>
<?php
}
?>
</select>
