root/donation/files/lib/system/event/listener/DonationAddFormAbstractListener.class.php

<?php
// WCF includes
require_once(WCF_DIR.'lib/system/event/EventListener.class.php');

/**
 * Adds abstract listener for donation
 *
 * @author      Torben Brodt
 * @package     de.easy-coding.wcf.donation
 * @license     GNU General Public License <http://opensource.org/licenses/gpl-3.0.html>
 */
class DonationAddFormAbstractListener implements EventListener {
        protected $eventObj, $className;
        
        protected $icon, $templateName, $system='';
        
        //data
        protected $arr = array();
        protected $data = array();
        protected $plugindata = array();
        protected $username = '';
        protected $message = '';

        /**
         * @see EventListener::execute()
         */
        public function execute($eventObj, $className, $eventName) {
                $this->eventObj = $eventObj;
                $this->className = $className;
                
                if($this->eventObj->system != '' && $this->eventObj->system != $this->system) {
                        return;
                }

                switch($eventName) {
                        case 'assignVariables':
                                $this->assignVariables();
                        break;
                        case 'readData':
                                $this->readData();
                        break;
                        case 'validate':
                                $this->validate();
                        break;
                        case 'readFormParameters':
                                $this->readFormParameters();
                        break;
                }
        }
        
        /**
         * @see Page::readData()
         */
        protected function readData() {
                $arr = array_merge($this->arr, array('option_autogroupjoin_enable', 'option_autogroupjoin_groupid', 'option_benefits'));
                $sql = "SELECT          optionName,
                                        optionValue
                        FROM            wcf".WCF_N."_donation_option
                        WHERE           optionName IN ('".implode("','", $arr)."'); ";

                // query
                $result = WCF::getDB()->sendQuery($sql);
                while ($row = WCF::getDB()->fetchArray($result)) {
                        $name = $row['optionName'];
                        $this->data[$name] = $row['optionValue'];
                }
        }
        
        /**
         * @see Page::assignVariables()
         */
        protected function assignVariables() {
                WCF::getTPL()->assign($this->data);
        
                WCF::getTPL()->assign(array(
                        'donation_system' => $this->system,
                        'donation_icon' => RELATIVE_WCF_DIR.'icon/'.$this->icon,
                        'donation_title' => WCF::getLanguage()->get('wcf.donation.category.donation.plugins.'.$this->system),
                        'donation_description' => WCF::getLanguage()->get('wcf.donation.category.donation.plugins.'.$this->system.'.description')
                ));

                if($this->eventObj->step == 0) {
                        WCF::getTPL()->append('additionalDonationSystems', WCF::getTPL()->fetch('donation_container'));
                } else {
                        WCF::getTPL()->append('donationSystemContainer', WCF::getTPL()->fetch($this->templateName));
                }
        }
        
        /**
         * @see Form::validate()
         */
        protected function validate() {
        }
        
        /**
         * @see Form::readFormParameters()
         */
        protected function readFormParameters() {
        }
        
        /**
         * saves donation
         */
        protected function save($timestamp=null) {
                if(WCF::getUser()->userID > 0) {
                        $this->username = WCF::getUser()->username;
                }
                
                if($timestamp === null) {
                        $timestamp = time();
                }

                $sql = "INSERT INTO     wcf".WCF_N."_donation
                                        (system, timestamp, userID, username, plugindata, message)
                        VALUES          (
                                        '".escapeString($this->system)."',
                                        ".intval($timestamp).",
                                        ".intval(WCF::getUser()->userID).",
                                        '".escapeString($this->username)."',
                                        '".serialize($this->plugindata)."',
                                        '".escapeString($this->message)."'
                                        ) ";

                WCF::getDB()->sendQuery($sql);
                
                // add user to group
                if(WCF::getUser()->userID > 0 && $this->data['option_autogroupjoin_enable'] && $this->data['option_autogroupjoin_groupid']) {
                        $sql = "INSERT INTO     wcf".WCF_N."_user_to_groups
                                        (userID, groupID)
                        VALUES          (
                                        ".WCF::getUser()->userID.",
                                        ".$this->data['option_autogroupjoin_groupid']."
                                        )";

                        WCF::getDB()->sendQuery($sql);
                }
        }
}
?>