/**
* Page to display the currently installed themes and shortcuts to various operations therein.
*/
public function index()
{
$view = $this->getView();
$selected = ConfigHandler::Get('/theme/selected');
$themes = ThemeHandler::GetAllThemes();
$current = ThemeHandler::GetTheme($selected);
// Set to true if multisite is enabled AND the page is currently on a child site.
$multisite = Core::IsLibraryAvailable('multisite') && MultiSiteHelper::IsEnabled() && MultiSiteHelper::GetCurrentSiteID() != 0;
$configDefault = ConfigHandler::GetConfig('/theme/default_template');
$configSelected = ConfigHandler::GetConfig('/theme/selected');
$configEmailDefault = ConfigHandler::GetConfig('/theme/default_email_template');
// Only allow changing the theme if it's on the root site OR both config options are overrideable.
$themeSelectionEnabled = !$multisite || $configDefault->get('overrideable') && $configSelected->get('overrideable');
$emailSelectionEnabled = !$multisite || $configEmailDefault->get('overrideable');
$configOptions = $current->getConfigs();
if (!sizeof($configOptions)) {
$optionForm = null;
} else {
$optionForm = new Form();
$optionForm->set('callsmethod', 'AdminController::_ConfigSubmit');
foreach ($configOptions as $c) {
/** @var $c ConfigModel */
if ($multisite) {
// Only pull the config options that are enabled for this specific site.
if ($c->get('overrideable')) {
$optionForm->addElement($c->getAsFormElement());
}
} else {
// Sites that either
// do NOT have multisite installed
// nor have multisite enabled
// or on the root site, get all options.
$optionForm->addElement($c->getAsFormElement());
}
}
if (sizeof($optionForm->getElements()) > 0) {
// There is at least one element in the option forms!
$optionForm->addElement('submit', ['value' => 'Save Configurable Options']);
} else {
// Reset the form back to null so that the section doesn't display.
$optionForm = null;
}
}
// The source objects to look for assets in.
// Set initially to all the installed components.
$assetsources = Core::GetComponents();
// And add on the current theme.
$assetsources[] = $current;
// Load in all asset files available from the installed components and current theme.
// these are assembled into a virtual directory listing.
$assets = array();
// Give me the current theme!
foreach ($assetsources as $source) {
/** @var Component_2_1 $source */
$dir = $source->getAssetDir();
if (!$dir) {
continue;
}
$dirlen = strlen($dir);
$name = $source->getName();
$dh = \Core\Filestore\Factory::Directory($dir);
$ls = $dh->ls(null, true);
foreach ($ls as $obj) {
// Skip directories.
if (!$obj instanceof \Core\Filestore\File) {
continue;
}
/** @var $obj \Core\Filestore\File */
$file = 'assets/' . substr($obj->getFilename(), $dirlen);
// Since this is a template, it may actually be in a different location than where the package maintainer put it.
// ie: user template user/templates/pages/user/view.tpl may be installed to themes/myawesometheme/pages/user/view.tpl instead.
$newobj = \Core\Filestore\Factory::File($file);
$assets[$file] = array('file' => $file, 'obj' => $newobj, 'component' => $name);
}
}
// Now that the asset files have been loaded into a flat array, I need to convert that to the properly nested version.
ksort($assets);
$nestedassets = array();
foreach ($assets as $k => $obj) {
$parts = explode('/', $k);
$lastkey = sizeof($parts) - 1;
$thistarget =& $nestedassets;
foreach ($parts as $i => $bit) {
if ($i == $lastkey) {
$thistarget[$bit] = $obj;
} else {
if (!isset($thistarget[$bit])) {
$thistarget[$bit] = [];
}
$thistarget =& $thistarget[$bit];
}
}
}
// Get the templates throughout the site. These can include pages, emails, form elements, etc.
$components = Core::GetComponents();
$templates = array();
foreach ($components as $c) {
/** @var $c Component_2_1 */
$dir = $c->getViewSearchDir();
if (!$dir) {
continue;
}
$dirlen = strlen($dir);
$component = $c->getName();
$dh = \Core\Filestore\Factory::Directory($dir);
//$pagetplfiles = $dh->ls('tpl', true);
$pagetplfiles = $dh->ls(null, true);
// not sure why getFilename(path) isn't working as expected, but this works too.
foreach ($pagetplfiles as $obj) {
// I don't want directories.
if ($obj instanceof \Core\Filestore\Directory) {
continue;
}
/** @var $obj \Core\Filestore\File */
$file = substr($obj->getFilename(), $dirlen);
// Since this is a template, it may actually be in a different location than where the package maintainer put it.
// ie: user template user/templates/pages/user/view.tpl may be installed to themes/myawesometheme/pages/user/view.tpl instead.
$tpl = Core\Templates\Template::Factory($file);
$resolved = Core\Templates\Template::ResolveFile($file);
$newobj = \Core\Filestore\Factory::File($resolved);
$templates[$file] = array('file' => $file, 'resolved' => $resolved, 'obj' => $newobj, 'haswidgets' => $tpl->hasWidgetAreas(), 'component' => $component, 'has_stylesheets' => $tpl->hasOptionalStylesheets());
}
}
// Now that the template files have been loaded into a flat array, I need to convert that to the properly nested version.
ksort($templates);
$nestedtemplates = array();
foreach ($templates as $k => $obj) {
$parts = explode('/', $k);
$lastkey = sizeof($parts) - 1;
$thistarget =& $nestedtemplates;
foreach ($parts as $i => $bit) {
if ($i == $lastkey) {
$thistarget[$bit] = $obj;
} else {
if (!isset($thistarget[$bit])) {
$thistarget[$bit] = [];
}
$thistarget =& $thistarget[$bit];
}
}
}
$siteskinform = new Form();
$siteskinform->set('callsmethod', 'ThemeController::SaveSiteSkins');
$opts = ['' => '-- Public Default --'];
foreach ($current->getSkins() as $skin) {
$opts[$skin['file']] = $skin['title'];
}
foreach (ConfigHandler::FindConfigs('/theme/siteskin/') as $k => $config) {
$siteskinform->addElement('select', ['name' => 'config[' . $k . ']', 'title' => $config->get('description'), 'value' => $config->getValue(), 'options' => $opts]);
}
$siteskinform->addElement('submit', ['value' => t('STRING_SAVE')]);
$customdest = \Core\directory('themes/custom');
$cssform = false;
$cssprintform = false;
if ($customdest->isWritable()) {
$sets = [['file' => 'css/custom.css', 'form' => null], ['file' => 'css/custom_print.css', 'form' => null]];
foreach ($sets as $k => $set) {
// Load the editor for the custom CSS file, as this is a very common thing to do!
$file = $set['file'];
// And try to look up and find this damn file...
$srcdirs = array();
$srcdirs[] = ROOT_PDIR . 'themes/custom/assets/';
$srcdirs[] = ROOT_PDIR . 'themes/' . ConfigHandler::Get('/theme/selected') . '/assets/';
foreach (Core::GetComponents() as $c) {
if ($c->getAssetDir()) {
$srcdirs[] = $c->getAssetDir();
}
}
foreach ($srcdirs as $dir) {
if (file_exists($dir . $file)) {
$file = $dir . $file;
break;
}
}
$fh = \Core\Filestore\Factory::File($file);
$content = $fh->getContents();
$m = new ThemeTemplateChangeModel();
$m->set('content', $content);
$m->set('filename', 'assets/css/custom.css');
$form = Form::BuildFromModel($m);
$form->set('callsmethod', 'ThemeController::_SaveEditorHandler');
// I need to add the file as a system element so core doesn't try to reuse the same forms on concurrent edits.
//$form->addElement('system', array('name' => 'revision', 'value' => $revision));
$form->addElement('system', array('name' => 'file', 'value' => 'assets/' . $set['file']));
$form->addElement('system', array('name' => 'filetype', 'value' => 'file'));
// No one uses this anyways!
$form->switchElementType('model[comment]', 'hidden');
$form->getElement('model[content]')->set('id', 'custom_content_' . $k);
$form->addElement('submit', array('value' => 'Save Custom CSS'));
// Save it back down to the original array
$sets[$k]['form'] = $form;
}
$cssform = $sets[0]['form'];
$cssprintform = $sets[1]['form'];
}
$view->title = 'Theme Manager';
$view->assign('themes', $themes);
$view->assign('current', $current);
$view->assign('options_form', $optionForm);
$view->assign('assets', $nestedassets);
$view->assign('templates', $nestedtemplates);
$view->assign('url_themeeditor', \Core\resolve_link('/theme/editor'));
$view->assign('url_themewidgets', \Core\resolve_link('/theme/widgets'));
$view->assign('url_themestylesheets', \Core\resolve_link('/theme/selectstylesheets'));
$view->assign('site_skins_form', $siteskinform);
$view->assign('cssform', $cssform);
$view->assign('cssprintform', $cssprintform);
$view->assign('multisite', $multisite);
$view->assign('theme_selection_enabled', $themeSelectionEnabled);
$view->assign('email_selection_enabled', $emailSelectionEnabled);
}
