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: /**
 38:  * Used to validate/manage global css
 39:  */
 40: 
 41: class GlobalCSSFormModel extends X2FormModel {
 42: 
 43:     /**
 44:      * @var string the file being imported 
 45:      */
 46:     public $css = '';
 47: 
 48:     public static function getGlobalCssFilename () {
 49:         return 'global.css';
 50:     }
 51: 
 52:     public static function getGlobalCssPath () {
 53:         return implode(DIRECTORY_SEPARATOR, array(
 54:             'themes',
 55:             'x2engine',
 56:             'css',
 57:             self::getGlobalCssFilename ()
 58:         ));
 59:     }
 60: 
 61:     public static function getGlobalCssUrl () {
 62:         return Yii::app()->theme->baseUrl.'/css/'.self::getGlobalCssFilename ();
 63:     }
 64: 
 65:     public static function getGlobalCss () {
 66:         if (!file_exists (self::getGlobalCssPath ())) return false;
 67:         return file_get_contents (self::getGlobalCssPath ()); 
 68:     }
 69: 
 70:     private $_purifier;
 71:     public function getPurifier () {
 72:         if (!isset ($this->_purifier)) {
 73:             $this->_purifier = new CHtmlPurifier ();
 74:         }
 75:         return $this->_purifier;
 76:     }
 77: 
 78:     public function save () {
 79:         if ($this->validate ()) {
 80:             return file_put_contents (self::getGlobalCssPath (), $this->css) !== false; 
 81:         }
 82:     }
 83: 
 84:     public function rules () {
 85:         return array (
 86:             array (
 87:                 'css', 'validateCss',
 88:             ),
 89:         );
 90:     }
 91: 
 92:     public function validateCss ($attribute) {
 93:         $value = $this->$attribute;
 94:         $purifier = $this->getPurifier ();
 95:         $this->$attribute = $purifier->purify ($value);
 96:     }
 97: 
 98:     public function attributeLabels () {
 99:         return array (
100:             'css' => Yii::t('reports', 'CSS Editor:'),
101:         );
102:     }
103: }
104: 
105: ?>
106: