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- <?php
- /**
- * ChooseTheme - GNU social plugin enabling user to select preferred theme
- * Copyright (C) 2015, kollektivet0x242.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * @author Knut Erik Hollund <knut.erik@unlike.no>
- * @copyright 2015 kollektivet0x242. http://www.kollektivet0x242.no
- *
- * @license GNU Affero General Public License http://www.gnu.org/licenses/
- */
- if (!defined('STATUSNET') && !defined('GNUSOCIAL')) {
- exit(1);
- }
- class ChooseThemeSettingsAction extends SettingsAction {
-
- /**
- * Title of the page
- * @return string Page title
- */
- function title() {
- // TRANS: Page title.
- return _m('Choose theme settings');
- }
- /**
- * Instructions for use
- * @return string Instructions for use
- */
- function getInstructions() {
- // TRANS: Page instructions.
- return _m('Choose theme');
- }
- /**
- * Show the form for ChooseTheme
- * @return void
- */
- function showContent() {
- $site_theme = common_config('site','theme');
- $prefs = $this->scoped->getPref('chosen_theme', 'theme',$site_theme);
- if ($prefs === null) {
- common_debug('No chosen theme found in database for user.');
- }
-
- //Get a list of available themes on instance
- $available_themes = Theme::listAvailable();
- $chosenone = array_search($prefs,$available_themes,true);
- $form = new ChooseThemeForm($this, $chosenone);
- $form->show();
- }
- /**
- * Handler method
- *
- * @param array $argarray is ignored since it's now passed in in prepare()
- * @return void
- */
- function handlePost() {
-
- //Get a list of available themes on instance
- $available_themes = Theme::listAvailable();
- $chosen_theme = $available_themes[(int)$this->arg('dwct','0')];
-
- $this->success = true;
- $this->msg = _m('Settings saved.');
- $this->success = $this->scoped->setPref('chosen_theme', 'theme', $chosen_theme);
- // TRANS: Confirmation shown when user profile settings are saved.
- if(!$this->success) $this->msg = _('No valid theme chosen.');
-
- $this->showForm(_($this->msg), $this->success);
- }
- }
- class ChooseThemeForm extends Form {
- protected $prefs = null;
-
- function __construct($out, $prefs) {
- parent::__construct($out);
- if ($prefs!=null) {
- $this->prefs = $prefs;
- } else {
- $prefs = common_config('site','theme');
- }
-
- }
- /**
- * Visible or invisible data elements
- *
- * Display the form fields that make up the data of the form.
- * Sub-classes should overload this to show their data.
- * @return void
- */
- function formData() {
- //Get a list of available themes on instance
- $available_themes = Theme::listAvailable();
-
- //Remove theme 'licenses' from selectable themes.
- //The 'licenses' theme is not an actual theme and
- //will just mess-up the gui.
- $key = array_search('licenses',$available_themes);
- if($key!=false){
- unset($available_themes[$key]);
- }
-
- $this->elementStart('fieldset');
- $this->elementStart('ul', 'form_data');
- $this->elementStart('li');
- $this->dropdown('dwct',_m('Themes'),$available_themes,_m('Select a theme'),false, $this->prefs);
- $this->elementEnd('li');
- $this->elementEnd('ul');
- $this->elementEnd('fieldset');
-
- }
- /**
- * Buttons for form actions
- *
- * Submit and cancel buttons (or whatever)
- * Sub-classes should overload this to show their own buttons.
- * @return void
- */
- function formActions()
- {
- $this->submit('submit', _('Save'));
- }
- /**
- * ID of the form
- *
- * Should be unique on the page. Sub-classes should overload this
- * to show their own IDs.
- * @return int ID of the form
- */
- function id() {
- return 'form_choosetheme_prefs';
- }
- /**
- * Action of the form.
- *
- * URL to post to. Should be overloaded by subclasses to give
- * somewhere to post to.
- * @return string URL to post to
- */
- function action() {
- return common_local_url('choosethemesettings');
- }
- /**
- * Class of the form. May include space-separated list of multiple classes.
- *
- * @return string the form's class
- */
- function formClass() {
- return 'form_settings';
- }
- }
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