root/downloadDatabase/files/lib/acp/form/DownloadDBKatAddForm.class.php @ 402

<?php
// wcf imports
require_once(WCF_DIR.'lib/acp/form/ACPForm.class.php');
require_once(WCF_DIR.'lib/data/downloadDB/DownloadDBKatEditor.class.php');

/**
 * Download Database Admin Control Panel.
 * Insert a Category.
 * 
 * @author      Robert "Tatzelwurm" Hempel
 * @copyright   2007/2008 INSIDE das Hörspiel
 * @license     GNU LGPL http://www.gnu.org/licenses/lgpl.txt
 * @package             de.inside.wcf.downloaddb
 */

class DownloadDBKatAddForm extends ACPForm {
        public $templateName = 'downloadDBKatAdd';
        public $activeMenuItem = 'wcf.acp.menu.link.content.dldb';
        public $neededPermissions = 'admin.dldb.canAddKat';
        
        // Kategorie Variablen
        public $katID;
        public $topID;
        public $katOptions = array();
        public $name = '';
        public $description = '';
        public $sortOrder = 1;
        public $groupIDs = array(1);
        public $uploadGroups = array();
        
        public $action;
        private $valid = false;
        
        /**
         * @see Page::readParameters()
         */
        public function readParameters() {
                parent::readParameters();
                        // read Cache
                WCF::getCache()->addResource('dldbKat',
                        WCF_DIR.'cache/cache.dldbKat.php',
                        WCF_DIR.'lib/system/cache/CacheBuilderDLDBKat.class.php');
                $this->katCache = WCF::getCache()->get('dldbKat');
        }

        /**
         * @see Form::readFormParameters()
         */
        public function readFormParameters() {
                parent::readFormParameters();
                                
                if (isset($_POST['topID']))                     $this->topID            = intval($_REQUEST['topID']);
                if (isset($_POST['name']))                      $this->name                     = escapeString(StringUtil::trim($_REQUEST['name']));
                if (isset($_POST['description']))       $this->description      = escapeString(StringUtil::trim($_POST['description']));
                if (isset($_POST['groupIDs']))          $this->groupIDs         = $_POST['groupIDs'];
                if (isset($_POST['uploadGroups']))      $this->uploadGroups     = $_POST['uploadGroups'];
                if (isset($_POST['sortOrder']))         $this->sortOrder        = intval($_POST['sortOrder']);
                if (isset($_POST['action']))            $this->action           = escapeString($_POST['action']);
        }
        
        /**
         * @see Form::validate()
         */
        public function validate() {
                // prÃŒfen ob ein Titel eingegeben wurde
                if (empty($this->name)) {
                        throw new UserInputException('name', 'empty');
                }
                // user gruppen prÃŒfen und array anpassen
                if (count($this->groupIDs) > 0) {
                        require_once(WCF_DIR.'lib/data/user/group/Group.class.php');
                        $sql = "SELECT  groupID
                                FROM    wcf".WCF_N."_group
                                WHERE   groupID IN (".implode(',', $this->groupIDs).")";
                        $result = WCF::getDB()->sendQuery($sql);
                        $this->groupIDs = array();
                        while ($row = WCF::getDB()->fetchArray($result)) {
                                if (Group::isAccessibleGroup($row['groupID'])) {
                                        $this->groupIDs[] = $row['groupID'];
                                }
                        }
                }
                // user gruppen die Dateien hochladen dÃŒrfen prÃŒfen und array anpassen
                if (count($this->uploadGroups) > 0) {
                        require_once(WCF_DIR.'lib/data/user/group/Group.class.php');
                        $sql = "SELECT  groupID
                                FROM    wcf".WCF_N."_group
                                WHERE   groupID IN (".implode(',', $this->uploadGroups).")";
                        $result = WCF::getDB()->sendQuery($sql);
                        $this->uploadGroups = array();
                        while ($row = WCF::getDB()->fetchArray($result)) {
                                if (Group::isAccessibleGroup($row['groupID'])) {
                                        $this->uploadGroups[] = $row['groupID'];
                                }
                        }
                }
                $this->valid = true;
        }

        /**
         * Create the data of an new Category.
         */
        public function save() {
                //Create new Category
                if ($this->valid && !$this->katID && $this->action == 'add'){
                        // Kategorie speichern  
                        // Neues Kategorie Objekt
                        $category = DownloadDBKatEditor::createCategory($this->topID, $this->name, $this->description, $this->groupIDs, $this->uploadGroups, intval($this->sortOrder));
                }
                $this->saved();
//              // reset Category cache
//              WCF::getCache()->clear(WCF_DIR.'cache', 'cache.dldbKat.php');
                
                // forward to list page
                header('Location: index.php?page=DownloadDBKatList&packageID='.PACKAGE_ID.SID_ARG_2ND_NOT_ENCODED);
                exit;
        }
        
        /**
         * @see Page::readData()
         */
        public function readData() {
                parent::readData();
                $this->readCategorys();
        }

        /**
         * @see Page::assignVariables()
         */
        public function assignVariables() {
                parent::assignVariables();

                WCF::getTPL()->assign(array(
                        'topID'                         => $this->topID,
                        'katOptions'            => $this->katOptions,
                        'name'                          => $this->name,
                        'description'           => $this->description,
                        'groupIDs'                      => $this->groupIDs,
                        'availableGroups'       => $this->getGroups(),
                        'uploadGroups'          => $this->uploadGroups,
                        'sortOrder'                     => $this->sortOrder,
                        'action'                        => 'add'
                ));
        }

        protected function readSubKat($katID) {
                foreach ($this->katCache as $ID => $kategorie) {
                        if ($kategorie['topID'] == $katID) {
                                $this->katOptions[$kategorie['katID']] = "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".StringUtil::unescape($kategorie['name']);
                                // weitere Unterkategorien suchen
                                $this->readSubKat($kategorie['katID']);
                        }
                }
        }
        
        protected function readCategorys() {
                // format options
                foreach ($this->katCache as $ID => $kategorie) {
                        if ($kategorie['topID'] == NULL) {
                                $this->katOptions[$kategorie['katID']] = "&nbsp;&nbsp;&nbsp;&nbsp;".StringUtil::unescape($kategorie['name']);
                                $this->readSubKat($kategorie['katID']);
                        } 
                }
        }
        
        /**
         * Returns a list of all available user groups.
         * 
         * @return      array
         */
        private function getGroups() {
                require_once(WCF_DIR.'lib/data/user/group/Group.class.php');
                return Group::getAccessibleGroups(array(), array());
        }

}
?>