class.ilAuthLoginPageEditorSettings.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilAuthLoginPageEditorSettings
{
        const MODE__UNDEFINED = 0;
        const MODE_RTE = 1;
        const MODE_IPE = 2;

        private $languages = array();


        private static $instance = null;
        private $storage = null;

        private $mode = 0;


        public function __construct()
        {
                include_once './Services/Administration/classes/class.ilSetting.php';
                $this->storage = new ilSetting('login_editor');
                $this->read();
        }

        public static function getInstance()
        {
                if(self::$instance)
                {
                        return self::$instance;
                }
                return self::$instance = new ilAuthLoginPageEditorSettings();
        }

        protected function getStorage()
        {
                return $this->storage;
        }

        public function setMode($a_mode)
        {
                $this->mode = $a_mode;
        }

        public function getMode()
        {
                return $this->mode;
        }

        public function getIliasEditorLanguage($a_langkey)
        {
                global $lng;

                if($this->getMode() != self::MODE_IPE)
                {
                        return '';
                }
                if($this->isIliasEditorEnabled($a_langkey))
                {
                        return $a_langkey;
                }
                if($this->isIliasEditorEnabled($lng->getDefaultLanguage()))
                {
                        return $lng->getDefaultLanguage();
                }
                return '';
        }

        public function enableIliasEditor($a_langkey,$a_status)
        {
                $this->languages[$a_langkey] = (bool) $a_status;
        }

        public function isIliasEditorEnabled($a_langkey)
        {
                if(isset($this->languages[$a_langkey]))
                {
                        return (bool) $this->languages[$a_langkey];
                }
                return false;
        }

        public function update()
        {
                $this->getStorage()->set('mode', $this->getMode());

                foreach((array) $this->languages as $lngkey => $stat)
                {
                        $this->storage->set($lngkey,(int) $stat);
                }
        }

        public function read()
        {
                global $lng;
                
                $this->setMode($this->getStorage()->get('mode', self::MODE_RTE));

                // Language settings
                $this->languages = array();
                foreach($lng->getInstalledLanguages() as $num => $lngkey)
                {
                        $this->enableIliasEditor($lngkey,$this->getStorage()->get($lngkey,0));
                }
        }
}
?>