1: <?php
  2: /*****************************************************************************************
  3:  * X2Engine Open Source Edition is a customer relationship management program developed by
  4:  * X2Engine, Inc. Copyright (C) 2011-2016 X2Engine Inc.
  5:  * 
  6:  * This program is free software; you can redistribute it and/or modify it under
  7:  * the terms of the GNU Affero General Public License version 3 as published by the
  8:  * Free Software Foundation with the addition of the following permission added
  9:  * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 10:  * IN WHICH THE COPYRIGHT IS OWNED BY X2ENGINE, X2ENGINE DISCLAIMS THE WARRANTY
 11:  * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 12:  * 
 13:  * This program is distributed in the hope that it will be useful, but WITHOUT
 14:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 15:  * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
 16:  * details.
 17:  * 
 18:  * You should have received a copy of the GNU Affero General Public License along with
 19:  * this program; if not, see http://www.gnu.org/licenses or write to the Free
 20:  * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 21:  * 02110-1301 USA.
 22:  * 
 23:  * You can contact X2Engine, Inc. P.O. Box 66752, Scotts Valley,
 24:  * California 95067, USA. or at email address contact@x2engine.com.
 25:  * 
 26:  * The interactive user interfaces in modified source and object code versions
 27:  * of this program must display Appropriate Legal Notices, as required under
 28:  * Section 5 of the GNU Affero General Public License version 3.
 29:  * 
 30:  * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 31:  * these Appropriate Legal Notices must retain the display of the "Powered by
 32:  * X2Engine" logo. If the display of the logo is not reasonably feasible for
 33:  * technical reasons, the Appropriate Legal Notices must display the words
 34:  * "Powered by X2Engine".
 35:  *****************************************************************************************/
 36: 
 37: Yii::import ('application.components.ThemeGenerator.*');
 38: 
 39: /**
 40:  * Class to assist the login theme cookies and Javascript.
 41:  * The login page has both the ability to change the background color and 
 42:  * ability to change overall theme of the page. The cookie saved will be the background color
 43:  * and the theme name. 
 44:  *
 45:  * If the user is on default theme and changes the theme to dark theme, The app will change this
 46:  * users theme to the dark theme. 
 47:  * If the user is on a custom theme and logs in with the default theme, the theme of the app will
 48:  * not change, to respect the option to have a default login page but a themed app. 
 49:  *
 50:  * The right most background color option will be the color of the theme background. 
 51:  * 
 52:  * @package application.components
 53:  * @author Alex Rowe <alex@x2engine.com>
 54:  */
 55: class LoginThemeHelper extends LoginThemeHelperBase {
 56: 
 57:     /**
 58:      * Registers necessary JS and passes is the proper arguments
 59:      * Checks for POST
 60:      */
 61:     public function registerJS() {
 62:         Yii::app()->clientScript->registerCoreScript('cookie', CClientScript::POS_READY);
 63:         Yii::app()->clientScript->registerScriptFile(
 64:             Yii::app()->baseUrl.'/js/LoginThemeHelper.js', CClientScript::POS_END);     
 65: 
 66:         /* This part will create a part of the theme selector specific to the current theme */
 67:         if( $this->currentTheme == ThemeGenerator::$defaultLight ) {
 68:             $theme = ThemeGenerator::loadDefault( $this->nextTheme );
 69:         } else {
 70:             $theme = ThemeGenerator::loadDefault( $this->currentTheme );
 71:         }
 72: 
 73:         if (!isset($theme['background'])) {
 74:             $theme['background'] = '#000';
 75:         }
 76: 
 77:         $themeBG = array ( 
 78:             $theme['background'],
 79:             X2Color::brightness( $theme['background'], -0.1),
 80:             $theme['background'],
 81:         );
 82: 
 83:         $JSON = array(
 84:             'themeColorCookie' => self::LOGIN_BACKGROUND_COOKIE,
 85:             'cookieLength' => self::$cookieLength,
 86:             'open' => isset($_POST[self::LOGIN_THEME_COOKIE]),
 87:             'currentColor' => $this->currentColor,
 88:             'currentThemeBG' => $themeBG
 89:         );
 90: 
 91:         $JSON = CJSON::encode($JSON);
 92: 
 93:         Yii::app()->clientScript->registerScript('LoginThemeHelperJS', "
 94:             new x2.LoginThemeHelper($JSON);
 95:         ", CClientScript::POS_END);
 96:     }
 97: 
 98: }
 99: 
100: ?>
101: