class.ilShopUtils.php

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

 class ilShopUtils
 {
        public static function _formatVAT($a_vat)
        {               
                return ((float)$a_vat != floor((float)$a_vat) ?
                                self::_formatFloat((float)$a_vat) :
                                (int)$a_vat).' %';
        }
        
        public static function _formatFloat($a_float, $a_num_decimals = 2)
        {
                global $lng;

                return number_format((float)$a_float, $a_num_decimals, $lng->txt('lang_sep_decimal'), $lng->txt('lang_sep_thousand'));
        } 
        
        public static function _checkVATRate($a_vat_rate)
        {
                $reg = '/^([0]|([1-9][0-9]*))([\.,][0-9][0-9]*)?$/';
                return preg_match($reg, $a_vat_rate);
        }
        
        public static function _sendNotificationToVATAdministration($oPaymentObject)
        {
                global $ilSetting, $lng, $ilClientIniFile;
                
                $payment_vat_admins = $ilSetting->get('payment_vat_admins');
                $users = explode(',', $payment_vat_admins);
                
                $subject = $lng->txt('payment_vat_assignment_notification_subject');
                $tmp_obj = ilObjectFactory::getInstanceByRefId($oPaymentObject->getRefId());
                $message = sprintf($lng->txt('payment_vat_assignment_notification_body'), $tmp_obj->getTitle())."\n\n";
                $message .= "------------------------------------------------------------\n";
                $message .= sprintf($lng->txt('payment_vat_assignment_notification_intro'),
                                   $ilClientIniFile->readVariable('client', 'name'),
                                   ILIAS_HTTP_PATH.'/?client_id='.CLIENT_ID);   
                
                include_once 'Services/Mail/classes/class.ilMail.php';
                $mail_obj = new ilMail(ANONYMOUS_USER_ID);
                foreach((array)$users as $login)
                {
                        if(strlen(trim($login)) && 
                           (int)ilObjUser::_lookupId(trim($login)))
                        {
                                $success = $mail_obj->sendMail(trim($login), '', '',
                                                                $subject, $message,
                                                                array(),array("system"));
                        }                       
                }
        }

        public static function _createRandomUserAccount($keyarray)
        {
                global $ilDB, $ilUser, $ilSetting, $rbacadmin;

                if($_SESSION['create_user_account'] != NULL)
                {
                
                    $obj_user = new ilObjUser($_SESSION['create_user_account']);
                    return $obj_user;
                }
                else
                {
                        $userLogin = array();
                        $res = $ilDB->query('SELECT sequence FROM object_data_seq');
                        $row = $ilDB->fetchAssoc($res);

                        $temp_user_id = (int)$row['sequence'] + 1;

                        $userLogin['login'] = 'shop_user_'.$temp_user_id;

                        $userLogin['passwd'] = ilUtil::generatePasswords(1);

                        require_once 'Services/User/classes/class.ilObjUser.php';
                        include_once("Services/Mail/classes/class.ilAccountMail.php");

                        $obj_user = new ilObjUser();
                        $obj_user->setId($temp_user_id);

                        $obj_user->setLogin($userLogin['login']);
                        $obj_user->setPasswd((string)$userLogin['passwd'][0], IL_PASSWD_PLAIN);

                        $_SESSION['tmp_user_account']['login'] = $userLogin['login'];
                        $_SESSION['tmp_user_account']['passwd'] = $userLogin['passwd'];

                        $obj_user->setFirstname($keyarray['first_name']);
                        $obj_user->setLastname($keyarray['last_name']);
                        $obj_user->setEmail($keyarray['payer_email']);
                #       $obj_user->setEmail('nkrzywon@databay.de');

                        $obj_user->setGender('f');
                        $obj_user->setLanguage( $ilSetting->get("language"));
                        $obj_user->setActive(true);
                        $obj_user->setTimeLimitUnlimited(true);

                        $obj_user->setTitle($obj_user->getFullname());
                        $obj_user->setDescription($obj_user->getEmail());
                        $obj_user->setTimeLimitOwner(7);
                        $obj_user->setTimeLimitUnlimited(1);
                        $obj_user->setTimeLimitMessage(0);
                        $obj_user->setApproveDate(date("Y-m-d H:i:s"));

                        // Set default prefs
                        $obj_user->setPref('hits_per_page',$ilSetting->get('hits_per_page',30));
                        $obj_user->setPref('show_users_online',$ilSetting->get('show_users_online','y'));
                        $obj_user->writePrefs();

                        // at the first login the user must complete profile
                        $obj_user->setProfileIncomplete(true);
                        $obj_user->create();
                        $obj_user->saveAsNew();

                        $user_role = ilObject::_exists(4, false);

                        if(!$user_role)
                        {
                                include_once("./Services/AccessControl/classes/class.ilObjRole.php");
                                $reg_allowed = ilObjRole::_lookupRegisterAllowed();
                                $user_role = $reg_allowed[0]['id'];

                        }
                        else $user_role = 4;

                        $rbacadmin->assignUser((int)$user_role, $obj_user->getId(), true);

                        include_once "Services/Mail/classes/class.ilMimeMail.php";
                        global $ilias, $lng;

                        $settings = $ilias->getAllSettings();
                                                $mmail = new ilMimeMail();
                                                $mmail->autoCheck(false);
                                                $mmail->From($settings["admin_email"]);
                                                $mmail->To($obj_user->getEmail());

                        // mail subject
                        $subject = $lng->txt("reg_mail_subject");

                        // mail body
                        $body = $lng->txt("reg_mail_body_salutation")." ".$obj_user->getFullname().",\n\n".
                                $lng->txt("reg_mail_body_text1")."\n\n".
                                $lng->txt("reg_mail_body_text2")."\n".
                                ILIAS_HTTP_PATH."/login.php?client_id=".$ilias->client_id."\n";
                        $body .= $lng->txt("login").": ".$obj_user->getLogin()."\n";


                        $body.= $lng->txt("passwd").": ".$userLogin['passwd'][0]."\n";

                        $body.= "\n";

                        $body .= ($lng->txt("reg_mail_body_text3")."\n\r");
                        $body .= $obj_user->getProfileAsString($lng);
                        $mmail->Subject($subject);
                        $mmail->Body($body);
                        $mmail->Send();

                        $_SESSION['create_user_account'] = $obj_user->getId();
                        return $obj_user;
                }

        }
        public static function _assignTransactionToCustomerId($a_old_user_id, $a_new_user_id, $a_transaction_extern)
        {
                global $ilDB;

                $res = $ilDB->manipulateF('
                        UPDATE payment_statistic
                        SET     customer_id = %s
                        WHERE customer_id = %s
                        AND transaction_extern = %s',
                        array('integer', 'integer', 'text'),
                        array($a_new_user_id, $a_old_user_id, $a_transaction_extern));
        }

        public static function _addPurchasedObjToDesktop($oPaymentObject, $a_user_id = 0)
        {
                global $ilUser;

                $type = ilObject::_lookupType($oPaymentObject->getRefId(),true);

                if($a_user_id > 0)
                {
                        // administrator added a selling process to statistics
                        $tmp_usr = new ilObjUser($a_user_id);
                        $tmp_usr->addDesktopItem($oPaymentObject->getRefId(),$type);
                }
                else
                {
                        // user purchased object
                        $ilUser->addDesktopItem($oPaymentObject->getRefId(),$type);
                }
        }

        public static function _assignPurchasedCourseMemberRole($oPaymentObject, $a_user_id = 0)
        {
                global $ilUser;
                include_once './Modules/Course/classes/class.ilCourseParticipants.php';
                $obj_id = ilObject::_lookupObjectId($oPaymentObject->getRefId());

                $participants = ilCourseParticipants::_getInstanceByObjId($obj_id);

                if($a_user_id > 0)
                {
                        // administrator added a selling process to statistics
                        $res = $participants->add($a_user_id, IL_CRS_MEMBER);
                }
                else
                {
                        $res = $participants->add($ilUser->getId(),IL_CRS_MEMBER);
                }
        }
        
        public static function _addToShoppingCartSymbol($a_ref_id)
        {
                global $ilCtrl;

                $detail_link = $ilCtrl->getLinkTargetByClass("ilShopPurchaseGUI", "showDetails").'&ref_id='.$a_ref_id;
                $img = ilUtil::img('./templates/default/images/payment/shopcart_add.svg');
                
                $link = '<a href="'.$detail_link.'">'.$img.'</a>';

                return $link;
        }
         
        public static function _getSpecialObjectSymbol()
        {
                return $img = ilUtil::img('./templates/default/images/icon_rate_10.svg','', '24px', '24px');
        }

        public static function _getPaymethodSymbol($a_paymethod)
        {
                switch($a_paymethod)
                {
                        case '1':
                        case 'pm_bill':
                        case 'bill':
                        case 'PAY_METHOD_BILL': return '';
                                break;

                        case '2':
                        case 'pm_bmf':
                        case 'bmf':
                        case 'PAY_METHOD_BMF': return '';
                                break;

                        case '3':
                        case 'pm_paypal':
                        case 'paypal':
                        case 'PAY_METHOD_PAYPAL': return ilUtil::img('./templates/default/images/payment/paypal.svg');
                                break;

                        case '4':
                        case 'pm_epay':
                        case 'epay':
                        case 'PAY_METHOD_EPAY': return '';
                                break;
                        case 'PAY_METHOD_NOT_SPECIFIED': return '';
                                break;
                        default:

                                break;
                }
        }
        public static function _deassignPurchasedCourseMemberRole($a_ref_id, $a_user_id)
        {
                include_once './Modules/Course/classes/class.ilCourseParticipants.php';
                $obj_id = ilObject::_lookupObjectId($a_ref_id);

                $participants = ilCourseParticipants::_getInstanceByObjId($obj_id);
                $res = $participants->delete($a_user_id, IL_CRS_MEMBER);
        }       
}