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/home/develito/www/components/com_phocadownload/models/user.php

<?php
/*
 * @package Joomla 1.5
 * @copyright Copyright (C) 2005 Open Source Matters. All rights reserved.
 * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
 *
 * @component Phoca Download
 * @copyright Copyright (C) Jan Pavelka www.phoca.cz
 * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
 */
defined('_JEXEC') or die();
jimport('joomla.application.component.model');
jimport( 'joomla.filesystem.folder' );
jimport( 'joomla.filesystem.file' );
use Joomla\String\StringHelper;

class PhocaDownloadModelUser extends JModelLegacy
{
	var $_data_files 			= null;
	var $_total_files	 		= null;
	var $_pagination_files 		= null;
	var $_context_files			= 'com_phocadownload.phocadownloaduserfiles';

function __construct() {
		parent::__construct();

$app	= JFactory::getApplication();
		// SubCategory
		$limit_files		= $app->getUserStateFromRequest( $this->_context_files.'.list.limit', 'limit', 20, 'int' );
		$limitstart_files 	= $app->input->get('limitstart', 0, 'int');
		$limitstart_files 	= ($limit_files != 0 ? (floor($limitstart_files / $limit_files) * $limit_files) : 0);
		$this->setState($this->_context_files.'.list.limit', $limit_files);
		$this->setState($this->_context_files.'.list.limitstart', $limitstart_files);

}

function getDataFiles($userId) {
		if (empty($this->_data_files)) {
			$query = $this->_buildQueryFiles($userId);
			$this->_data_files = $this->_getList($query, $this->getState($this->_context_files.'.list.limitstart'), $this->getState($this->_context_files.'.list.limit'));

}
		return $this->_data_files;
	}

function getTotalFiles($userId) {
		if (empty($this->_total_files)) {
			$query = $this->_buildQueryFiles($userId);
			$this->_total_files = $this->_getListCount($query);
		}
		return $this->_total_files;
	}

function getPaginationFiles($userId) {
		if (empty($this->_pagination_files)) {
			jimport('joomla.html.pagination');
			$this->_pagination_files = new JPagination( $this->getTotalFiles($userId),  $this->getState($this->_context_files.'.list.limitstart'), $this->getState($this->_context_files.'.list.limit') );
		}
		return $this->_pagination_files;
	}

function _buildQueryFiles($userId) {
		$where		= $this->_buildContentWhereFiles($userId);
		$orderby	= $this->_buildContentOrderByFiles();

$query = ' SELECT a.*, cc.title AS categorytitle, u.name AS editor, ag.title AS access_level, us.id AS ownerid, us.username AS ownername '
			. ' FROM #__phocadownload AS a '
			. ' LEFT JOIN #__phocadownload_categories AS cc ON cc.id = a.catid'
			. ' LEFT JOIN #__viewlevels AS ag ON ag.id = a.access'
			. ' LEFT JOIN #__users AS u ON u.id = a.checked_out'
			. ' LEFT JOIN #__users AS us ON us.id = a.owner_id'
			. $where
			. $orderby;
		return $query;
	}

function _buildContentOrderByFiles() {
		$app				= JFactory::getApplication();
		$filter_order		= $app->getUserStateFromRequest( $this->_context_files.'.filter_order',	'filter_order',	'a.ordering', 'cmd' );
		$filter_order_Dir	= $app->getUserStateFromRequest( $this->_context_files.'.filter_order_Dir',	'filter_order_Dir',	'',	'word' );

if ($filter_order == 'a.ordering'){
			$orderby 	= ' ORDER BY categorytitle, a.ordering '.$filter_order_Dir;
		} else {
			$orderby 	= ' ORDER BY '.$filter_order.' '.$filter_order_Dir.' , categorytitle, a.ordering ';
		}
		return $orderby;
	}

function _buildContentWhereFiles($userId) {
		$app				= JFactory::getApplication();
		$filter_published		= $app->getUserStateFromRequest( $this->_context_files.'.filter_published','filter_published','',	'word' );
		$filter_catid		= $app->getUserStateFromRequest( $this->_context_files.'.catid','catid',0,'int' );
		//$filter_sectionid	= $app->getUserStateFromRequest( $this->_context_files.'.filter_sectionid',	'filter_sectionid',	0,	'int' );
		$filter_order		= $app->getUserStateFromRequest( $this->_context_files.'.filter_order','filter_order','a.ordering','cmd' );
		$filter_order_Dir	= $app->getUserStateFromRequest( $this->_context_files.'.filter_order_Dir','filter_order_Dir_files',	'', 'word' );
		$search				= $app->getUserStateFromRequest( $this->_context_files.'.search', 'search', '', 'string' );
		$search				= StringHelper::strtolower( $search );

$where = array();

$where[] = 'a.owner_id = '.(int)$userId;
		$where[] = 'a.owner_id > 0'; // Ignore -1

if ($filter_catid > 0) {
			$where[] = 'a.catid = '.(int) $filter_catid;
		}
		if ($search) {
			$where[] = 'LOWER(a.title) LIKE '.$this->_db->Quote('%'.$search.'%');
		}
		if ( $filter_published ) {
			if ( $filter_published == 'P' ) {
				$where[] = 'a.published = 1';
			} else if ($filter_published == 'U' ) {
				$where[] = 'a.published = 0';
			}
		}
		//if ( $filter_sectionid ) {
		//	$where[] = 'cc.section = '.(int)$filter_sectionid;
		//}
		$where 		= ( count( $where ) ? ' WHERE '. implode( ' AND ', $where ) : '' );
		return $where;
	}

/*
	 * Add Image
	 */
/*
	function storefile($data, $return, $edit = false) {

if (!$edit) {
			//If this file doesn't exists don't save it
			if (!phocadownloadFile::existsFileOriginal($data['filename'])) {
				$this->set Error('File not exists');
				return false;
			}

$data['imgorigsize'] 	= phocadownloadFile::getFileSize($data['filename'], 0);

//If there is no title and no alias, use filename as title and alias
			if (!isset($data['title']) || (isset($data['title']) && $data['title'] == '')) {
				$data['title'] = phocadownloadFile::getTitleFromFile($data['filename']);
			}

if (!isset($data['alias']) || (isset($data['alias']) && $data['alias'] == '')) {
				$data['alias'] = phocadownloadFile::getTitleFromFile($data['filename']);
			}

//clean alias name (no bad characters)
			$data['alias'] = phocadownloadText::getAliasName($data['alias']);

} else {
			$data['alias'] = phocadownloadText::getAliasName($data['title']);
		}

$row = $this->getTable('phocadownload');

if(isset($data['id']) && $data['id'] > 0) {
			if (!$row->load($data['id'])) {
				throw new Exception($this->_db->getErrorMsg(), 500);
				return false;
			}
		}

// Bind the form fields to the Phoca gallery table
		if (!$row->bind($data)) {
			throw new Exception($this->_db->getErrorMsg(), 500);
			return false;
		}

// Create the timestamp for the date
		$row->date 				= gmdate('Y-m-d H:i:s');

// if new item, order last in appropriate group
		if (!$row->id) {
			$where = 'catid = ' . (int) $row->catid ;
			$row->ordering = $row->getNextOrder( $where );
		}

// Make sure the Phoca gallery table is valid
		if (!$row->check()) {
			throw new Exception($this->_db->getErrorMsg(), 500);
			return false;
		}

// Store the Phoca gallery table to the database
		if (!$row->store()) {
			throw new Exception($this->_db->getErrorMsg(), 500);
			return false;
		}

if(!$edit) {
			//Create thumbnail small, medium, large
			$returnFrontMessage = phocadownloadFileThumbnail::getOrCreateThumbnail($row->filename, $return, 1, 1, 1, 1);

if ($returnFrontMessage == 'Success') {
				return true;
			} else {
				return false;
			}
		} else {
			if (isset($row->id)) {
				return $row->id;
			} else {
				return false;
			}
		}
	}
	*/

function singleFileUpload(&$errUploadMsg, $file, $post) {

$app		= JFactory::getApplication();;
		JSession::checkToken( 'request' ) or jexit( 'Invalid Token' );
		jimport('joomla.client.helper');
		$user 				= JFactory::getUser();
		$ftp 		= JClientHelper::setCredentialsFromRequest('ftp');
		$path		= PhocaDownloadPath::getPathSet();
		$folder		= $app->input->get( 'folder', '', '', 'path' );
		$format		= $app->input->get( 'format', 'html', '', 'cmd');
		$return		= $app->input->get( 'return-url', null, 'post', 'base64' );
		$viewBack	= $app->input->get( 'viewback', '', 'post', 'string' );
		//$catid 		= $app->input->get( 'catid', '', '', 'int'  );
		$paramsC 	= JComponentHelper::getParams('com_phocadownload') ;

$overwriteExistingFiles 	= $paramsC->get( 'overwrite_existing_files', 0 );

// USER RIGHT - UPLOAD - - - - - - - - - - -
		// 2, 2 means that user access will be ignored in function getUserRight for display Delete button
		$rightDisplayUpload	= 0;
		$catAccess	= PhocaDownloadAccess::getCategoryAccess((int)$post['catidfiles']);
		if (!empty($catAccess)) {
			$rightDisplayUpload = PhocaDownloadAccess::getUserRight('uploaduserid', $catAccess->uploaduserid, 2, $user->getAuthorisedViewLevels(), 1, 0);
		}
		// - - - - - - - - - - - - - - - - - - - - - -

/*$post['sectionid'] = $this->getSection((int)$post['catidfiles']);
		if(!$post['sectionid']) {
			$errUploadMsg = JText::_('COM_PHOCADOWNLOAD_WRONG_SECTION');
			return false;
		}*/

//$userFolder = substr(md5($user->username),0, 10);
		$userFolder = PhocaDownloadUtils::cleanFolderUrlName(htmlspecialchars(strip_tags($user->username)));

if ($rightDisplayUpload == 1) {

// Make the filename safe
			if (isset($file['name'])) {
				$file['name']	= JFile::makeSafe($file['name']);
			}

if($file['tmp_name'] == '') {
				$errUploadMsg = JText::_("COM_PHOCADOWNLOAD_ERROR_SERVER_NOT_ABLE_TO_STORE_FILE_TEMP_FOLDER");
				return false;
			}

if (isset($file['name'])) {
				$filepath 				= JPath::clean($path['orig_abs_user_upload']. '/'. $userFolder . '/'.$file['name']);
				$filepathUserFolder 	= JPath::clean($path['orig_abs_user_upload']. '/'. $userFolder);
				if (!PhocaDownloadFileUpload::canUpload( $file, $errUploadMsg, 'file', 2 )) {

if ($errUploadMsg == 'COM_PHOCADOWNLOAD_WARNUSERFILESTOOLARGE') {
						$errUploadMsg 	= JText::_($errUploadMsg) . ' ('.PhocaDownloadFile::getFileSizeReadable($file['size']).')';
					} else {
						$errUploadMsg 	= JText::_($errUploadMsg);
					}

return false;
				}

if (JFile::exists($filepath) && $overwriteExistingFiles == 0) {
					$errUploadMsg = JText::_("COM_PHOCADOWNLOAD_FILE_ALREADY_EXISTS");
					return false;
				}

// Overwrite file and add no new item to database
				$fileExists = 0;
				if (JFile::exists($filepath) && $overwriteExistingFiles == 1) {
					$fileExists = 1;
				}

if (!JFile::upload($file['tmp_name'], $filepath, false, true)) {
					$errUploadMsg = JText::_("COM_PHOCADOWNLOAD_UNABLE_TO_UPLOAD_FILE");
					return false;
				} else {

// Saving file name into database with relative path
					if (!JFile::exists($filepathUserFolder . '/' ."index.html")) {
						$data = "<html>\n<body bgcolor=\"#FFFFFF\">\n</body>\n</html>";
						JFile::write($filepathUserFolder . '/' ."index.html", $data);
					}
					$file['namepap']	= $file['name'];
					$file['name']		=  'userupload/'.$userFolder.'/' . $file['name'];
					$succeeded 			= false;

// =================================================
					// Make a copy for play and preview
					$papCopy 	= $paramsC->get( 'pap_copy', 0 );
					if ($papCopy == 1 || $papCopy == 3) {
						$canPlay	= PhocaDownloadFile::canPlay($file['namepap']);
						$canPreview = PhocaDownloadFile::canPreview($file['namepap']);
						$filepathPAP 			= JPath::clean($path['orig_abs_user_upload_pap']. '/'. $userFolder . '/'.$file['namepap']);
						$filepathUserFolderPAP 	= JPath::clean($path['orig_abs_user_upload_pap']. '/'. $userFolder);

if ($canPlay || $canPreview) {

$uploadPAP = 1;// upload file for preview and play
							if (JFile::exists($filepathPAP) && $overwriteExistingFiles == 0) {
								//$errUploadMsg = JText::_("COM_PHOCADOWNLOAD_FILE_ALREADY_EXISTS");
								//return false;
								$uploadPAP = 0; // don't upload if it exists, it is not main file, don't do false and exit
							}

// Overwrite file and add no new item to database
							$fileExistsPAP = 0;
							if (JFile::exists($filepathPAP) && $overwriteExistingFiles == 1) {
								$fileExistsPAP = 1;
							}

if ($uploadPAP == 0) {

} else {
								if (!JFolder::exists($filepathUserFolderPAP)) {
									if (JFolder::create($filepathUserFolderPAP)) {
										$data = "<html>\n<body bgcolor=\"#FFFFFF\">\n</body>\n</html>";
										JFile::write($filepathUserFolderPAP . '/' ."index.html", $data);
									}
									// else {
										//$errUploadMsg = JText::_("COM_PHOCADOWNLOAD_UNABLE_TO_CREATE_FOLDER");
										//return false;
									//}
								}

if (!JFile::copy($filepath, $filepathPAP)) {

//$errUploadMsg = JText::_("COM_PHOCADOWNLOAD_UNABLE_TO_UPLOAD_FILE");
									//return false;
								} else {
									// Saving file name into database with relative path
									if (!JFile::exists($filepathUserFolderPAP . '/' ."index.html")) {
										$data = "<html>\n<body bgcolor=\"#FFFFFF\">\n</body>\n</html>";
										JFile::write($filepathUserFolderPAP . '/' ."index.html", $data);
									}

if ($canPlay == 1) {
										$post['filename_play']		=  'userupload/'.$userFolder.'/' . $file['namepap'];
									} else if ($canPreview == 1) {
										$post['filename_preview']	=  'userupload/'.$userFolder.'/' . $file['namepap'];
									}
								}
							}
						}
					}
					// ==============================================

if ($this->_save($post, $file['name'], $errUploadMsg, $fileExists)) {

return true;
					} else {
						return false;
					}
				}
			} else {
				$errUploadMsg = JText::_("COM_PHOCADOWNLOAD_WARNFILETYPE");
				$redirectUrl = $return;
				return false;
			}
		} else {
			$errUploadMsg = JText::_("COM_PHOCADOWNLOAD_NOT_AUTHORISED_TO_UPLOAD");

return false;
		}
		return false;

}

function _save($data, $filename, &$errSaveMsg, $fileExists = 0) {

$user 	= JFactory::getUser();

$paramsC 					= JComponentHelper::getParams('com_phocadownload') ;
		$default_access 			= $paramsC->get( 'default_access', 1 );
		$fileId = false;
		if ($fileExists == 1) {
			// We not only owerwrite the file but we must update it
			if (isset($filename) && $filename != '') {

$db = JFactory::getDBO();

$query = 'SELECT a.id AS id'
				.' FROM #__phocadownload AS a'
			    .' WHERE a.filename = '.$db->Quote($filename);

$db->setQuery($query, 0, 1);
				$fileId = $db->loadObject();

/*if (!$db->query()) {
					throw new Exception($db->getErrorMsg(), 500);
					return false;
				}*/
			}
		}

$row = $this->getTable('phocadownload');

if (isset($fileId->id) && (int)$fileId->id > 0) {
			$data['id'] = (int)$fileId->id;
		}

$data['filesize'] 	= PhocaDownloadFile::getFileSize($filename, 0);

$data['userid']			= $user->id;
		$data['author_email']	= $data['email'];
		$data['author_url']		= $data['website'];
		$data['access']			= $default_access;
		$data['token']			= PhocaDownloadUtils::getToken($data['title'].$filename);
		//$data['token']			= PhocaDownloadUtils::getToken($data['title'].$data['filename']);

// Bind the form fields to the Phoca gallery table
		if (!$row->bind($data)) {
			throw new Exception($this->_db->getErrorMsg(), 500);
			return false;
		}

// Create the timestamp for the date
		//$row->date 			= gmdate('Y-m-d H:i:s');
		//$row->publish_up	= gmdate('Y-m-d H:i:s');
		//$jnow		=JFactory::getDate();
		/*$jnowU		= $jnow->toUnix();
		if (isset($jnowU)) {
			$jnowU = (int)$jnowU - 2; // to not display pending because of 1 second
		}*/

$unow		= time();
		$unow		= $unow - 2;//Frontend will display pending if standard $jnow->toSql(); will be used
		$jnow		= JFactory::getDate($unow);// the class JDate construct works with unix date
		$now		= $jnow->toSql();

$row->date 			= $now;
		$row->publish_up	= $now; //date('Y-m-d H:i:s', $jnowU);
		$row->publish_down	= null;
		$row->filename	= $filename;
		$row->catid		= $data['catidfiles'];

// Lang
		$userLang			= PhocaDownloadUser::getUserLang();
		$row->language		= $userLang['lang'];

// if new item, order last in appropriate group
		if (!$row->id) {
			$where = 'catid = ' . (int) $row->catid ;
			$row->ordering = $row->getNextOrder( $where );
		}

// Make sure the Phoca gallery table is valid
		if (!$row->check()) {
			throw new Exception($this->_db->getErrorMsg(), 500);
			return false;
		}

// Store the Phoca gallery table to the database
		if (!$row->store()) {
			throw new Exception($this->_db->getErrorMsg(), 500);
			return false;
		}

PhocaDownloadLog::log($row->id, 2);

return true;
	}
	/*
	function getSection($catid) {

$query = 'SELECT c.section'
			. ' FROM #__phocadownload_categories AS c'
			. ' WHERE c.id = '.(int)$catid;

$this->_db->setQuery( $query );
		$sectionId = $this->_db->loadObject();

if (isset($sectionId->section)) {
			return $sectionId->section;
		}
		return false;
	}*/

function isOwnerCategoryFile($userId, $fileId) {

$query = 'SELECT cc.id'
			. ' FROM #__phocadownload_categories AS cc'
			. ' LEFT JOIN #__phocadownload AS a ON a.catid = cc.id'
			. ' WHERE cc.owner_id = '.(int)$userId
			. ' AND a.id = '.(int)$fileId;

$this->_db->setQuery( $query );
		$ownerCategoryId = $this->_db->loadObject();
		if (isset($ownerCategoryId->id)) {
			return $ownerCategoryId->id;
		}
		return false;
	}

function publish($id = 0, $publish = 1) {

//$user 	= JFactory::getUser();
		$query = 'UPDATE #__phocadownload AS a'
			//. ' LEFT JOIN #__phocadownload_categories AS cc ON cc.id = a.catid '
			. ' SET a.published = '.(int) $publish
			. ' WHERE a.id = '.(int)$id;
			//. ' AND cc.owner_id = '.(int) $user->get('id');

$this->_db->setQuery( $query );
		if (!$this->_db->query()) {

throw new Exception('Database Error Publishing', 500);
			return false;
		}
		return true;
	}

function delete($id = 0) {

$paramsC 		= JComponentHelper::getParams('com_phocadownload');
		$deleteExistingFiles 	= $paramsC->get( 'delete_existing_files', 0 );

// - - - - - - - - - - - - -
		// Get all filenames we want to delete from database, we delete all thumbnails from server of this file
		$queryd = 'SELECT filename as filename FROM #__phocadownload WHERE id = '.(int)$id;
		$this->_db->setQuery($queryd);
		$fileObject = $this->_db->loadObjectList();
		// - - - - - - - - - - - - -

$query = 'DELETE FROM #__phocadownload'
			. ' WHERE id ='.(int)$id;

$this->_db->setQuery( $query );
		if(!$this->_db->query()) {
			throw new Exception('Database Error - Delete Files', 500);
			return false;
		}

//Delete record from statistics table
		$query = 'DELETE FROM #__phocadownload_user_stat WHERE fileid='.(int)$id;
		$this->_db->setQuery( $query );
		if(!$this->_db->query()) {
			throw new Exception('Database Error - Delete User Stats (Files)', 500);
			return false;
		}

// Delete tags
		$query = 'DELETE FROM #__phocadownload_tags_ref'
			. ' WHERE fileid ='.(int)$id;

$this->_db->setQuery( $query );
		if(!$this->_db->query()) {

throw new Exception('Database Error - Delete Tags (Files)', 500);
			return false;
		}

// - - - - - - - - - - - - - -
		// DELETE FILES ON SERVER
		if ($deleteExistingFiles == 1) {
			$path	= PhocaDownloadPath::getPathSet();
			foreach ($fileObject as $key => $value) {
				//The file can be stored in other category - don't delete it from server because other category use it
				$querys = "SELECT id as id FROM #__phocadownload WHERE filename='".$value->filename."' ";
				$this->_db->setQuery($querys);
				$sameFileObject = $this->_db->loadObject();
				// same file in other category doesn't exist - we can delete it
				if (!$sameFileObject) {
					JFile::delete(JPath::clean($path['orig_abs_ds'].$value->filename));
				}
			}
		}

return true;
	}
}
?>