<?php
/**
 * Company index controller
 * @author keeper
 * @category
 * @package
 * @subpackage
 * @copyright Copyright (c) 2005-2012 ITCrimea Ukraine Inc. (http://www.itcrimea.com)
 * @license
 */
class Company_IndexController extends System_Controller_Db_Table
{
    /**
    * Documentation
    * @author
    * @return mixed
    */
    public function indexAction()
    {
        $this->shift('get');
    }

    /**
    * Documentation
    * @author
    * @return mixed
    */
    public function getAction()
    {
        $ID = $this->getRequest()->getParam('ID', $this->getRequest()->getParam('cid', $this->getRequest()->getParam('id')));
        
        User::checkAccess($ID);

        parent::getAction();
    }

    /**
     *@author Timur
     */
    public function addAction()
    {
        User::checkAccess();
        
        $objCompany = $this->_model->createRow();

        $strTemplate = $this->getRequest()->getParam('template');
        //$arrCategories = array();
        $FileLogo = '';

        if ($this->getRequest()->isPost()) {
            //get company data
            $objCompany->Domain = strtolower(trim($this->getRequest()->getParam('Domain', '')));
            $objCompany->Name = ucfirst(trim($this->getRequest()->getParam('Name', '')));
            $objCompany->Email = trim($this->getRequest()->getParam('Email', ''));
            $objCompany->Theme = trim($this->getRequest()->getParam('Theme', ''));
            $objCompany->Style = trim($this->getRequest()->getParam('Style', ''));
            $objCompany->ItemRoute = trim($this->getRequest()->getParam('ItemRoute', ''));
            $objCompany->CategoryRoute = trim($this->getRequest()->getParam('CategoryRoute', ''));
            $objCompany->Enabled = intval($this->getRequest()->getParam('Enabled', 0));
            
            $objCompany->FacebookAppID = trim($this->getRequest()->getParam('FacebookAppID', ''));
            $objCompany->FacebookSecret = trim($this->getRequest()->getParam('FacebookSecret', ''));
            $objCompany->TwitterKey = trim($this->getRequest()->getParam('TwitterKey', ''));
            $objCompany->TwitterSecret = trim($this->getRequest()->getParam('TwitterSecret', ''));
            $objCompany->LinkedinKey = trim($this->getRequest()->getParam('LinkedinKey', ''));
            $objCompany->LinkedinSecret = trim($this->getRequest()->getParam('LinkedinSecret', ''));
            
            //$arrCategories = $this->getRequest()->getParam('Category', '');

            //check company info
            if (!$objCompany->Domain) {
                $this->addErrorMessage('Please enter domain');
            }
            if (!$objCompany->Name) {
                $this->addErrorMessage('Please enter name');
            }
            if (!$objCompany->Email) {
                $this->addErrorMessage('Please enter email');
            }
            if (!$objCompany->Theme) {
                $this->addErrorMessage('Please choose theme');
            }
            //check company logo
            $DirnameTmp = Image::getPathTemp();
            if (isset($_FILES['FileLogo']) && $_FILES['FileLogo']['name']) {
                $FileLogo = $this->uploadFile('FileLogo', $DirnameTmp, 'Logo', array('jpeg', 'jpg', 'gif','png'));
            } elseif ($this->getRequest()->getParam('FileLogoCache')) {
                $FileLogo = $this->getRequest()->getParam('FileLogoCache');
                $FileLogo = preg_replace('/([^a-zA-Z_0-9\-_.]+)/', '', $FileLogo); // for security
            } else {
                if (!$objCompany->Logo_ID) {
                    $this->addErrorMessage('Please upload logo');
                }
            }

            if (!$this->isErrorMessages()) {
                // check domain
                $select = $this->_select->reset()->from('companies')->where('Domain = ?', $objCompany->Domain);
                if (is_object($this->_model->fetchRow($select))) {
                   $this->addErrorMessage('Sorry, domain  "' . $objCompany->Domain . '" already taken for other company');
                }
                // check email
                $validator = new Zend_Validate_EmailAddress();
                if (!$validator->isValid($objCompany->Email)) {
                    $this->addErrorMessage('Email "' . $objCompany->Email . '" is not valid');
                }
                // check name
                $select = $this->_select->reset()
                                        ->from('companies')
                                        ->where('Name = ?', $objCompany->Name);
                if (is_object($this->_model->fetchRow($select))) {
                    $this->addErrorMessage('Sorry, name "' . $objCompany->Name . '" already taken for other company');
                }
            }

            // save
            if (!$this->isErrorMessages()) {
                $objCompany->Theme = strtolower($objCompany->Theme);
                $objCompany->Style = strtolower($objCompany->Style);
                $objCompany->ItemRoute = strtolower($objCompany->ItemRoute);
                $objCompany->CategoryRoute = strtolower($objCompany->CategoryRoute);
                $objCompany->save();
                
                if ($FileLogo) {
                    $tblImage = new Image_Table();
                    $objImage = null;
                    if ($objCompany->Logo_ID) {
                        $objImage = $objCompany->findParentRow('Image_Table', 'Logo');
                    }
                    if (!is_object($objImage)) {
                        $objImage = $tblImage->createRow();
                    }
                    $objImage->Name = $objCompany->Name;
                    $objImage->Desc = $objCompany->Name;
                    $objImage->Assign = 'company';
                    $objImage->AssignID = $objCompany->ID;
                    $objImage->Group = 'logo';
                    $objImage->File = $FileLogo;
                    $objImage->Path = '';
                    $objImage->Primary = 1;
                    $objImage->Active = 1;
                    $objImage->save();

                    $objImage->Path = $objImage->getPath();
                    $objImage->File = Image::moveFile($objImage->File, $DirnameTmp, Zend_Registry::get('AppFolder').$objImage->Path);
                    if ($objImage->File) {
                        $Image = Image::create(Zend_Registry::get('AppFolder').$objImage->Path.$objImage->File);
                        $objImage->Width = imagesx($Image);
                        $objImage->Height = imagesy($Image);
                        $objImage->save();

                        $tblImage->update(array('Primary'=>0), '`Assign` = \'company\' AND `AssignID` = '.$objCompany->ID.' AND `Group` = \'logo\' AND ID<>'.$objImage->ID);

                        $objCompany->Logo_ID = $objImage->ID;
                        $objCompany->save();
                    } else {
                        $objImage->delete();
                        $this->addErrorMessage('An error occurred while saving the logo image. Please try again');
                    }
                }

                $this->view->row = $objCompany->toArray();

                // create config
                $FilenameConfig = Zend_Registry::get('AppFolder').DIRECTORY_SEPARATOR.'configs'.DIRECTORY_SEPARATOR.'System'.DIRECTORY_SEPARATOR.$objCompany->Domain.'_config.ini';
                $FilenameConfig = str_replace('\\', '\\\\', $FilenameConfig);
                $this->view->SystemConfig = System_Components::getComponentConfig('System')->toArray();
                $strConfigData = $this->view->render('/company/index/generate-config.tpl');
                try {
                    file_put_contents($FilenameConfig, $strConfigData);
                    chmod($FilenameConfig, 0777);
                } catch (Exception $e) {
                    $this->addErrorMessage('Can\'t create config file');
                }

                $objCompany->save();

                $this->addOkMessage('New company "' . $objCompany->Name . '" has been successfully added.');

                $this->render('add' . (($strTemplate != '') ? '-' : '') . $strTemplate . '-success');
                return;
            }
        }

        $this->view->FileLogo = $FileLogo;
        $this->view->row = $objCompany->toArray();
        $this->render('add' . (($strTemplate != '') ? '-' : '') . $strTemplate);
    }

    /**
    * Documentation
    * @author
    * @return mixed
    */
    public function editAction()
    {
        $ID = $this->getRequest()->getParam('ID', $this->getRequest()->getParam('id'));
        
        User::checkAccess($ID);
        
        $strTemplate = $this->getRequest()->getParam('template');

        $objCompany = $this->_model->find($ID)->current();
        if (!is_object($objCompany)) {
            throw new Zend_Exception('Can\'t find company by provided ID');
        }
        $Domain = $objCompany->Domain;
        $FileLogo = '';
        
        if ($this->getRequest()->isPost()) {
            //get company data
            $objCompany->Domain = trim($this->getRequest()->getParam('Domain', ''));
            $objCompany->Name = ucfirst(trim($this->getRequest()->getParam('Name', '')));
            $objCompany->Email = trim($this->getRequest()->getParam('Email', ''));
            $objCompany->Theme = trim($this->getRequest()->getParam('Theme', ''));
            $objCompany->Style = trim($this->getRequest()->getParam('Style', ''));
            $objCompany->ItemRoute = trim($this->getRequest()->getParam('ItemRoute', ''));
            $objCompany->CategoryRoute = trim($this->getRequest()->getParam('CategoryRoute', ''));
            $objCompany->Enabled = intval($this->getRequest()->getParam('Enabled', 0));
            
            $objCompany->FacebookAppID = trim($this->getRequest()->getParam('FacebookAppID', ''));
            $objCompany->FacebookSecret = trim($this->getRequest()->getParam('FacebookSecret', ''));
            $objCompany->TwitterKey = trim($this->getRequest()->getParam('TwitterKey', ''));
            $objCompany->TwitterSecret = trim($this->getRequest()->getParam('TwitterSecret', ''));
            $objCompany->LinkedinKey = trim($this->getRequest()->getParam('LinkedinKey', ''));
            $objCompany->LinkedinSecret = trim($this->getRequest()->getParam('LinkedinSecret', ''));
            
            $arrCategories = $this->getRequest()->getParam('Category', '');

            //check company info
            if (!$objCompany->Domain) {
                $this->addErrorMessage('Please enter company domain');
            }
            if (!$objCompany->Name) {
                $this->addErrorMessage('Please enter company name');
            }
            if (!$objCompany->Email) {
                $this->addErrorMessage('Please enter company email');
            }
            // check company logo
            $DirnameTmp = Image::getPathTemp();
            if (isset($_FILES['FileLogo']) && $_FILES['FileLogo']['name']) {
                $FileLogo = $this->uploadFile('FileLogo', $DirnameTmp, 'Company Logo', array('jpeg', 'jpg', 'gif', 'png'));
            } elseif ($this->getRequest()->getParam('FileLogoCache')) {
                $FileLogo = $this->getRequest()->getParam('FileLogoCache');
                $FileLogo = preg_replace('/([^a-zA-Z_0-9\-_.]+)/', '', $FileLogo); // for security
            } else {
                if (!$objCompany->Logo_ID) {
                    $this->addErrorMessage('Please upload company\'s logo');
                }
            }

            if (!$this->isErrorMessages()) {
                // check domain
                $select = $this->_select->reset()->from('companies')->where('Domain = ?', $objCompany->Domain)->where('ID <> ?', $ID);
                if (is_object($this->_model->fetchRow($select))) {
                   $this->addErrorMessage('Sorry, domain  "' . $objCompany->Domain . '" already taken for other company');
                }
                // check email
                $validator = new Zend_Validate_EmailAddress();
                if (!$validator->isValid($objCompany->Email)) {
                    $this->addErrorMessage('Email "' . $objCompany->Email . '" is not valid');
                }
                // check name
                $select = $this->_select->reset()
                                        ->from('companies')
                                        ->where('Name = ?', $objCompany->Name)
                                        ->where('ID <> ?', $objCompany->ID);
                if (is_object($this->_model->fetchRow($select))) {
                    $this->addErrorMessage('Sorry, name "' . $objCompany->Name . '" already taken for other company');
                }
            }

            // save
            if (!$this->isErrorMessages()) {
                $objCompany->Theme = strtolower($objCompany->Theme);
                $objCompany->Style = strtolower($objCompany->Style);
                $objCompany->ItemRoute = strtolower($objCompany->ItemRoute);
                $objCompany->CategoryRoute = strtolower($objCompany->CategoryRoute);
                $objCompany->save();

                if ($FileLogo) {
                    $tblImage = new Image_Table();
                    $objImage = null;
                    if ($objCompany->Logo_ID) {
                        $objImage = $objCompany->findParentRow('Image_Table', 'Logo');
                    }
                    if (!is_object($objImage)) {
                        $objImage = $tblImage->createRow();
                    }
                    $objImage->Name = $objCompany->Name;
                    $objImage->Desc = $objCompany->Name;
                    $objImage->Assign = 'company';
                    $objImage->AssignID = $objCompany->ID;
                    $objImage->Group = 'logo';
                    $objImage->File = $FileLogo;
                    $objImage->Path = '';
                    $objImage->Primary = 1;
                    $objImage->Active = 1;
                    $objImage->save();

                    $objImage->Path = $objImage->getPath();
                    $objImage->File = Image::moveFile($objImage->File, $DirnameTmp, Zend_Registry::get('AppFolder').$objImage->Path);
                    if ($objImage->File) {
                        $Image = Image::create(Zend_Registry::get('AppFolder').$objImage->Path.$objImage->File);
                        $objImage->Width = imagesx($Image);
                        $objImage->Height = imagesy($Image);
                        $objImage->save();

                        $tblImage->update(array('Primary'=>0), '`Assign` = \'company\' AND `AssignID` = '.$objCompany->ID.' AND `Group` = \'logo\' AND ID<>'.$objImage->ID);

                        $objCompany->Logo_ID = $objImage->ID;
                        $objCompany->save();
                    } else {
                        $objImage->delete();
                        $this->addErrorMessage('An error occurred while saving the logo image. Please try again');
                    }
                }

                $this->view->row = $objCompany->toArray();

                // create config
                if ($Domain != $objCompany->Domain) {
                    $OldFilenameConfig = Zend_Registry::get('AppFolder').DIRECTORY_SEPARATOR.'configs'.DIRECTORY_SEPARATOR.'System'.DIRECTORY_SEPARATOR.$Domain.'_config.ini';
                    $OldFilenameConfig = str_replace('\\', '\\\\', $OldFilenameConfig);
                    unlink($OldFilenameConfig);
                }
                $FilenameConfig = Zend_Registry::get('AppFolder').DIRECTORY_SEPARATOR.'configs'.DIRECTORY_SEPARATOR.'System'.DIRECTORY_SEPARATOR.$objCompany->Domain.'_config.ini';
                $FilenameConfig = str_replace('\\', '\\\\', $FilenameConfig);
                $this->view->SystemConfig = System_Components::getComponentConfig('System')->toArray();
                $strConfigData = $this->view->render('/company/index/generate-config.tpl');
                try {
                    file_put_contents($FilenameConfig, $strConfigData);
                    chmod($FilenameConfig, 0777);
                } catch (Exception $e) {
                    $this->addErrorMessage('Can\'t create config file');
                }

                $this->addOkMessage('Company "' . $objCompany->Name . '" has been successfully updated.');

                $this->render('edit' . (($strTemplate != '') ? '-' : '') . $strTemplate . '-success');
                return;
            }
        }

        $this->view->Categories = $arrCategories;
        $this->view->FileLogo = $FileLogo;
        $this->view->row = $objCompany->toArray();
        $this->render('edit' . (($strTemplate != '') ? '-' : '') . $strTemplate);
    }

    /**
     *@author
     */
    public function getlistAction()
    {
        $strAccess = System_User::getUser()->Access;
        
        $this->getRequest()->setParam('results', $this->getRequest()->getParam('results', 500));

        $Filter = $this->getFilter();
        $Filter->Blank = trim($this->getRequest()->getParam('Blank', $Filter->Blank));
        
        if ($strAccess) {
            $this->_select->where('ID IN (?)', unserialize($strAccess));
            $this->_selectCount->where('ID IN (?)', unserialize($strAccess));
        }

        if ($Filter->Blank) {
            switch ($Filter->Blank) {
                case 'FFFFCC':
                    $this->_select->where('QBlankPOpt <> ?', 0)->where('QItems <> ?', 0);
                    $this->_selectCount->where('QBlankPOpt <> ?', 0)->where('QItems <> ?', 0);
                    break;
                case 'FFBBBB':
                    $this->_select->where('QItems = ?', 0);
                    $this->_selectCount->where('QItems = ?', 0);
                    break;
            }
        }
        
        $paramEmail = $this->getRequest()->getParam('Email',$Filter->Email);
        if (!empty($paramEmail)) {
            $this->_select->where('Email LIKE ?','%'.$paramEmail.'%');
            $this->_selectCount->where('Email LIKE ?','%'.$paramEmail.'%');
            $Filter->Email = $paramEmail;
        }
        $paramName = $this->getRequest()->getParam('Name',$this->Filter->Name);
        if (!empty($paramName)) {
            $this->_select->where('Name LIKE ?','%'.$paramName.'%');
            $this->_selectCount->where('Name LIKE ?','%'.$paramName.'%');
            $Filter->Name = $paramName;
        }

        $this->view->Request = $this->getRequest()->getParams();
        parent::getlistAction();
    }


    /**
     * action to activate the company (company will be chacked and created the config in the first run)
     * @author keeper
     */
    public function enableAction()
    {
        System_Company::Required();
        $arrCompany = System_Company::get();

        $this->view->row = $arrCompany;

        if ($arrCompany['Status'] == Company::STATUS_ACTIVE) {
            $this->addErrorMessage('Company "'.$arrCompany['Name'].'" already active');
            $this->addOkMessage('enable-success');

        } elseif ($arrCompany['Status'] == Company::STATUS_NEW) {
            // check the domain
            $IP = gethostbyname($arrCompany['Domain']);
            if (!$IP) {
                $this->addErrorMessage('Domain "'.$arrCompany['Domain'].'" does not works');
                return;
            }
            if ($IP != $_SERVER['SERVER_ADDR']) {
                $this->addErrorMessage('Please assign domain "'.$arrCompany['Domain'].'" to IP address "'.$_SERVER['SERVER_ADDR'].'" before continue');
                return;
            }

            // create config
            $FilenameConfig = Zend_Registry::get('AppFolder').DIRECTORY_SEPARATOR.'configs'.DIRECTORY_SEPARATOR.'System'.DIRECTORY_SEPARATOR.$arrCompany['Domain'].'_config.ini';
            $FilenameConfig = str_replace('\\', '\\\\', $FilenameConfig);
            if (!file_exists($FilenameConfig)) {
                $strConfigData = $this->view->render('/company/index/generate-config.tpl');
                try {
                    $f = fopen($FilenameConfig, 'w');
                    fwrite($f, $strConfigData);
                    fclose($f);
                    chmod($FilenameConfig, 0777);
                } catch (Exception $e) {
                    $this->addErrorMessage('Can\'t create config file');
                    $objLog = Log::add('Company', 'Enable',  $arrCompany['ID'], Log::SEVERITY_ERR, Log::IMPORTANCE_HIGH, 'Can\'t create config file when activate company "'.$arrCompany['Name'].'". Caught exception: ',  $e->getMessage(), array('filename'=>$FilenameConfig));
                    $objLog->Company_ID = $arrCompany['ID'];
                    $objLog->save();
                    return;
                }
            }

        }

        System_Company::set('Status', Company::STATUS_ACTIVE);

        $objLog = Log::add('Company', 'Enable',  $arrCompany['ID'], Log::SEVERITY_INFO, Log::IMPORTANCE_MIDDLE, 'Company "'.$arrCompany['Name'].'" has been actived', $arrCompany);
        $objLog->Company_ID = $arrCompany['ID'];
        $objLog->save();

        $this->addOkMessage('Company "'.$arrCompany['Name'].'" has been successfully actived');
        $this->render('enable-success');
    }

    /**
     * disable the company
     * @author keeper
     */
    public function disableAction()
    {
        System_Company::Required();
        $arrCompany = System_Company::get();

        $this->view->row = $arrCompany;

        if ($arrCompany['Status'] == Company::STATUS_DISABLED) {
            $this->addOkMessage('Company "'.$arrCompany['Name'].'" already disabled');
            $this->render('disable-success');

        } elseif ($arrCompany['Status'] == Company::STATUS_NEW) {
            $this->addOkMessage('Company "'.$arrCompany['Name'].'" not activated yet');
            $this->render('disable-success');

        }

        System_Company::set('Status', Company::STATUS_DISABLED);

        $objLog = Log::add('Company', 'Disable',  $arrCompany['ID'], Log::SEVERITY_INFO, Log::IMPORTANCE_MIDDLE, 'Company "'.$arrCompany['Name'].'" has been disabled', $arrCompany);
        $objLog->Company_ID = $arrCompany['ID'];
        $objLog->save();

        $this->addOkMessage('Company "'.$arrCompany['Name'].'" has been disabled');
        $this->render('disable-success');
    }

    public function getStylesAction()
    {
        $Theme = $this->getRequest()->getParam('Theme', '');
        $strTemplate = $this->getRequest()->getParam('template');

        $this->view->rows = Company::getStyles($Theme);
        $this->render('get-styles' . (($strTemplate != '') ? '-' : '') . $strTemplate);
    }

    public function useTagsAction()
    {
        $strTemplate = $this->getRequest()->getParam('template');
        $CompanyID = $this->getRequest()->getParam('companyid');
        
        User::checkAccess($CompanyID);
        
        $objCompany = $this->_model->find($CompanyID)->current();
        if (!is_object($objCompany)) {
            throw new Zend_Exception('Can\'t find company by provided CompanyID');
        }

        $UseTags = $this->getRequest()->getParam('usetags', '');
        $objCompany->UseTags = ($UseTags) ? 1 : 0;
        $objCompany->save();

        $this->addOkMessage('Switching render have been successfull');

        $this->render('use-tags' . (($strTemplate != '') ? '-' : '') . $strTemplate);
    }
    
    public function useBuynowAction()
    {
        $strTemplate = $this->getRequest()->getParam('template');
        $CompanyID = $this->getRequest()->getParam('companyid');
        
        User::checkAccess($CompanyID);
        
        $objCompany = $this->_model->find($CompanyID)->current();
        if (!is_object($objCompany)) {
            throw new Zend_Exception('Can\'t find company by provided CompanyID');
        }

        $UseBuynow = $this->getRequest()->getParam('usebuynow', '');
        $objCompany->UseBuynow = ($UseBuynow) ? 1 : 0;
        $objCompany->save();

        $this->addOkMessage('Switching buynow have been successfull');

        $this->render('use-buynow' . (($strTemplate != '') ? '-' : '') . $strTemplate);
    }
    
    public function saveRobotsAction()
    {
        $ID = $this->getRequest()->getParam('companyid');
        $strTemplate = $this->getRequest()->getParam('template');
        
        User::checkAccess($ID);
        
        $objCompany = $this->_model->find($ID)->current();
        if (!is_object($objCompany)) {
            throw new Zend_Exception('Can\'t find objCompany by provided ID');
        }
        
        if ($this->getRequest()->isPost()) {
            $objCompany->Robots = $this->getRequest()->getParam('Text', '');
            $objCompany->save();
            
            $this->view->Robots = $objCompany->Robots;
            $this->render('save-robots' . (($strTemplate != '') ? '-' : '') . $strTemplate . '-success');
            return;
        }

        $this->view->Robots = $objCompany->Robots;
        $this->view->CompanyID = $ID;
        $this->render('save-robots' . (($strTemplate != '') ? '-' : '') . $strTemplate);
    }
    
    /**
     * get the file from $_FILES and move to requested folder
     * @author keeper
     * @param string $FieldName
     * @param string $Dirname
     * @param string $FieldDesc
     * @param array $Extensions
     * @return string Name of uploaded file
     */
    function uploadFile($FieldName, $Dirname, $FieldDesc, $Extensions=array('pdf','jpeg','jpg','tif','tiff','png','gif','doc','docx','xls','xlsx'))
    {
        if ($_FILES[$FieldName]['error']) {
            if ($_FILES[$FieldName]['error'] == 4) {
                $this->addErrorMessage('Please upload '.$FieldDesc);
            } else {
                $this->addErrorMessage('Can\'t upload '.$FieldDesc);

            }
        } else {
            if (!is_dir($Dirname)) {
                if (!mkdir($Dirname, 0777)) {
                    $this->addErrorMessage('Can\'t create dir for '.$FieldDesc);
                }
            }

            $nameonly = substr($_FILES[$FieldName]['name'], 0, strrpos($_FILES[$FieldName]['name'], '.'));
            $extension = substr($_FILES[$FieldName]['name'], strrpos($_FILES[$FieldName]['name'], '.')+1);
            $nameonly = preg_replace('/([^a-zA-Z_0-9\-_.]+)/', '', $nameonly);
            if (!$nameonly) {
                $this->addErrorMessage($FieldDesc.' name is not valid');
            } elseif (strpos($_FILES[$FieldName]['name'], '.') === false) {
                $this->addErrorMessage($FieldDesc.' extension is undefined');
            } else {
                if (!in_array(strtolower($extension), $Extensions)) {
                    $this->addErrorMessage($FieldDesc.' extension is not valid');
                } else {
                    $nameonly = substr($nameonly, 0, 40);
                    $Filename = $nameonly.'.'.$extension;
                    $i = 0;
                    while (file_exists($Dirname . $Filename)) {
                        $Filename = $nameonly.$i.'.'.$extension;
                        $i++;
                    }
                    if (!move_uploaded_file($_FILES[$FieldName]['tmp_name'], $Dirname.$Filename)) {
                        $this->addErrorMessage('Can\'t move '.$FieldDesc);
                    } else {
                        chmod($Dirname.$Filename, 0777);
                    }
                    return $Filename;
                }
            }
        }
        return;
    }
}