class.ilPaymentSettings.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilPaymentSettings
{
        private static $_instance;
        
        public $db;
        public $setting = array();
        
        public static function _getInstance()
        {
                if(!isset(self::$_instance))
                {
                        self::$_instance = new ilPaymentSettings();
                }
                
                return self::$_instance;
        }

        private function __construct()
        {
                global $ilDB;

                $this->db = $ilDB;
                $this->__getSettings();
        }       

        private function __getSettings()
        {
                $res = $this->db->query('SELECT * FROM payment_settings');

                $this->setting = array();
                while($row = $this->db->fetchAssoc($res))
                {
                        $this->setting[$row["keyword"]] = $row["value"];
                }
        }

        public function getAll()
        {
                return $this->setting;
        }

        public function get($a_key)
        {
                return $this->setting[$a_key];
        }

        public function getValuesByScope($a_scope)
        {
                global $ilDB;
                
                $res = $ilDB->queryF('
                        SELECT * FROM payment_settings
                        WHERE scope = %s',
                        array('text'), array($a_scope));
                
                $settings = array();
                while($row = $this->db->fetchAssoc($res))
                {
                        $settings[$row["keyword"]] = $row["value"];
                }
                return $settings;
        }

        public function set($a_key, $a_val, $a_scope = null)
        {
                global $ilDB;
                
                if($a_scope == null)
                {
                        // check if scope is already set
                        $res = $ilDB->queryF('
                                SELECT scope FROM payment_settings
                                WHERE keyword = %s',
                                array('text'), array($a_key));
                        
                        $row = $ilDB->fetchAssoc($res);
                        $a_scope = $row['scope'];
                        
                }

                self::delete($a_key);

                $ilDB->insert("payment_settings", array(
                        "keyword" => array("text", $a_key),
                        "value" => array("clob", $a_val),
                        "scope" => array("text", $a_scope)));

                self::$_instance->setting[$a_key] = $a_val;
                
                return true;
        }

        public function delete($a_key)
        {
                global $ilDB;

                $ilDB->manipulateF('
                        DELETE FROM payment_settings
                        WHERE keyword = %s',
                        array('text'), array($a_key));
        }

        public static function _isPaymentEnabled()
        {
                if(!isset(self::$_instance))
                {
                        self::_getInstance();
                }
                
                return self::$_instance->setting['shop_enabled'];
        }
        public static function setMailUsePlaceholders($a_mail_use_placeholders)
        {
                self::set('mail_use_placeholders',$a_mail_use_placeholders);
        }

        public static function getMailUsePlaceholders()
        {
                if(!isset(self::$_instance))
                {
                        self::_getInstance();
                }

                return self::$_instance->setting['mail_use_placeholders'];
        }

        public static function setMailBillingText($a_mail_billing_text)
        {
                self::set('mail_billing_text',$a_mail_billing_text);
        }

        public static function getMailBillingText()
        {
                if(!isset(self::$_instance))
                {
                        self::_getInstance();
                }

                return self::$_instance->setting['mail_billing_text'];

        }

        public static function useShopSpecials()
        {
                if(!isset(self::$_instance))
                {
                        self::_getInstance();
                }

                return self::$_instance->setting['use_shop_specials'];

        }
}