This is the API documentation for concrete5 version 5.6 and earlier. View Current API Documentation
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<?php

defined('C5_EXECUTE') or die("Access Denied.");
class Concrete5_Controller_Dashboard_Pages_Themes extends Controller {

    protected $helpers = array('html');

    public function view() {
        
        $tArray = array();
        $tArray2 = array();
        
        $tArray = PageTheme::getList();
        $tArray2 = PageTheme::getAvailableThemes();
        
        $this->set('tArray', $tArray);
        $this->set('tArray2', $tArray2);
        $siteThemeID = 0;
        $obj = PageTheme::getSiteTheme();
        if (is_object($obj)) {
            $siteThemeID = $obj->getThemeID();
        }
        
        $this->set('siteThemeID', $siteThemeID);
        $this->set('activate', View::url('/dashboard/pages/themes', 'activate'));       
        $this->set('install', View::url('/dashboard/pages/themes', 'install'));     
    }
    
    public function save_mobile_theme() {
        $pt = PageTheme::getByID($this->post('MOBILE_THEME_ID'));
        if (is_object($pt)) {
            Config::save('MOBILE_THEME_ID', $pt->getThemeID());
        } else {
            Config::save('MOBILE_THEME_ID', 0);
        }
        $this->redirect('/dashboard/pages/themes', 'mobile_theme_saved');
    }
    
    public function mobile_theme_saved() {
        $this->set('success', t('Mobile theme saved.'));
        $this->view();
    }
    
    public function on_start() {
        $this->set('disableThirdLevelNav', true);
    }
    
    public function remove($ptID, $token = '') {
        $v = Loader::helper('validation/error');
        try {
            $valt = Loader::helper('validation/token');
            if (!$valt->validate('remove', $token)) {
                throw new Exception($valt->getErrorMessage());
            }
            $pl = PageTheme::getByID($ptID);
            if (!is_object($pl)) {
                throw new Exception(t('Invalid theme.'));
            }
            /*
            if ($pl->getPackageID() > 0) {
                throw new Exception('You may not uninstall a packaged theme.');
            }
            */
            
            $localUninstall = true;
            if ($pl->getPackageID() > 0) {
                // then we check to see if this is the only theme in that package. If so, we uninstall the package too
                $pkg = Package::getByID($pl->getPackageID());
                $items = $pkg->getPackageItems();
                if (count($items) == 1) {
                    $_pl = $items[0];
                    if ($_pl instanceof PageTheme && $_pl->getThemeID() == $ptID) {
                        $pkg->uninstall();
                        $localUninstall = false;                        
                    }
                }
            }
            if ($localUninstall) {
                $pl->uninstall();
            }
            $this->set('message', t('Theme uninstalled.'));
        } catch (Exception $e) {
            $v->add($e);
            $this->set('error', $v);
        }
        $this->view();
    }
    
    public function activate($ptID) {
        $valt = Loader::helper('validation/token');
        $this->set('activate_confirm', View::url('/dashboard/pages/themes', 'activate_confirm', $ptID, $valt->generate('activate')));   
    }
    
    public function marketplace() {
        $this->redirect('/dashboard/install/browse', 'themes');
    }

    public function install($ptHandle = null) {
        $th = PageTheme::getByFileHandle($ptHandle);
        if ($ptHandle == null) {
            $this->redirect('/dashboard/pages/themes');
        }
        
        $v = Loader::helper('validation/error');
        try {
            if (is_object($th)) {
                $t = PageTheme::add($ptHandle);
                $this->redirect('/dashboard/pages/themes/inspect', $t->getThemeID(), 1);
                
            } else {
                throw new Exception('Invalid Theme');
            }
        } catch(Exception $e) {
            switch($e->getMessage()) {
                case PageTheme::E_THEME_INSTALLED:
                    $v->add(t('That theme has already been installed.'));
                    break;
                default:
                    $v->add($e->getMessage());
                    break;
            }
            
            $this->set('error', $v);
        }
        $this->view();
    }
    
    // this can be run from /layouts/add/ or /layouts/edit/ or /layouts/ - anything really
    
    public function activate_confirm($ptID, $token) {
        $l = PageTheme::getByID($ptID);
        $val = Loader::helper('validation/error');
        $valt = Loader::helper('validation/token');
        if (!$valt->validate('activate', $token)) {
            $val->add($valt->getErrorMessage());
            $this->set('error', $val);
        } else if (!is_object($l)) {
            $val->add('Invalid Theme');
            $this->set('error', $val);
        } else {
            $l->applyToSite();
            $this->set('message', t('Theme activated'));
        }
        $this->view();
    }
    

}

?>