Файловый менеджер

Файловый менеджер - Редактировать - /home/lmsyaran/public_html/administrator/components/com_phocacart/libraries/phocacart/download/download.php

Назад
<?php /** * @package Phoca Cart * @author Jan Pavelka - https://www.phoca.cz * @copyright Copyright (C) Jan Pavelka https://www.phoca.cz * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 and later * @cms Joomla * @copyright Copyright (C) Open Source Matters. All rights reserved. * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php / defined('_JEXEC') or die(); jimport('joomla.filesystem.folder'); jimport('joomla.filesystem.file'); / phocacart import('phocacart.file.file'); / class PhocacartDownload { public static function getDownloadFiles($userId, $tokenDownload = '', $tokenOrder = '') { $db = JFactory::getDBO(); $wheres = array(); if ((int)$userId < 1 && $tokenDownload != '' && $tokenOrder != '') { $wheres[] = ' d.download_token = '.$db->quote($tokenDownload); $wheres[] = ' o.order_token = '.$db->quote($tokenOrder); $leftJoin = ''; } else { $wheres[] = ' u.id = '.(int)$userId; $leftJoin = ' LEFT JOIN #__users AS u ON u.id = o.user_id'; } $wheres[] = ' d.published = 1'; // In case of full group there can be problem with filtering additional files // so the loading can be divided into download files, additional download files and attributed download files $columns = 'd.id, d.order_id, d.product_id, d.attribute_id, d.option_id, d.order_product_id, d.order_attribute_id, d.order_option_id, d.title, d.alias, d.download_token, d.download_folder, d.download_file, d.download_hits, d.download_days, d.ordering, d.date, d.published, d.type, o.date AS order_date, o.order_number AS order_number'; $groupsFull = 'd.id, d.order_id, d.product_id, d.attribute_id, d.option_id, d.order_product_id, d.order_attribute_id, d.order_option_id, d.title, d.alias, d.download_token, d.download_folder, d.download_file, d.download_hits, d.download_days, d.ordering, d.date, d.published, d.type, o.date, o.order_number'; $groupsFast = 'd.order_id, d.download_file'; $groups = PhocacartUtilsSettings::isFullGroupBy() ? $groupsFull : $groupsFast; $query = ' SELECT '.$columns .' FROM #__phocacart_order_downloads AS d' .' LEFT JOIN #__phocacart_orders AS o ON o.id = d.order_id' . $leftJoin .' WHERE ' . implode( ' AND ', $wheres ) .' GROUP BY '.$groups .' ORDER BY d.date'; $db->setQuery($query); $files = $db->loadObjectList(); return $files; } public static function getDownloadFile($id) { $db = JFactory::getDBO(); $query = ' SELECT d., u.id as userid, o.order_token' .' FROM #__phocacart_order_downloads AS d' .' LEFT JOIN #__phocacart_orders AS o ON o.id = d.order_id' .' LEFT JOIN #__users AS u ON u.id = o.user_id' .' WHERE d.id = '.(int)$id .' AND d.published = 1' .' ORDER BY d.id' .' LIMIT 1'; $db->setQuery($query); $file = $db->loadObject(); return $file; } public static function validUntil($date, $days) { $db = JFactory::getDBO(); $nullDate = $db->getNullDate(); $now = JFactory::getDate(); $config = JFactory::getConfig(); $orderDate = JFactory::getDate($date); $tz = new DateTimeZone($config->get('offset')); $orderDate->setTimezone($tz); $daysTime = $days * 24 * 60 * 60; $expireDate = $orderDate->toUnix() + $daysTime; if ($days == '0') { // NO LIMIT return false; } else { return JHtml::date($expireDate, JText::_('DATE_FORMAT_LC2')); } } public static function isActive($date, $days) { $o = ''; $db = JFactory::getDBO(); $nullDate = $db->getNullDate(); $now = JFactory::getDate(); $config = JFactory::getConfig(); $orderDate = JFactory::getDate($date); $tz = new DateTimeZone($config->get('offset')); $orderDate->setTimezone($tz); $daysTime = $days * 24 * 60 * 60; $expireDate = $orderDate->toUnix() + $daysTime; if ( $now->toUnix() <= $expireDate ) { return true; } else { return false; } return false; } public static function download($id) { $file = self::getDownloadFile((int)$id); $user = PhocacartUser::getUser(); $app = JFactory::getApplication(); $tokenDownload = $app->input->post->get('d', '', 'string'); $tokenOrder = $app->input->post->get('o', '', 'string'); $pC = PhocacartUtils::getComponentParameters(); $download_days = $pC->get( 'download_days', 0 ); $download_count = $pC->get( 'download_count', 0 ); $download_guest_access = $pC->get( 'download_guest_access', 0 ); if ($download_guest_access == 0) { $token = ''; } // CHECK USER AND TOKEN if ((int)$user->id < 1 && ($tokenDownload == '' \|\| $tokenOrder == '')) { return false; } if (!isset($file->userid) && ($tokenDownload == '' \|\| $tokenOrder == '')) { return false; } if ($user->id != $file->userid && ($tokenDownload == '' \|\| $tokenOrder == '')) { return false; } if ((int)$user->id < 1 && ($tokenDownload == '' \|\| $tokenOrder == '') && ($token != $file->download_token)) { return false; } // CHECK COUNT if($download_count > 0 && ((int)$download_count == (int)$file->download_hits \|\| (int)$download_count < (int)$file->download_hits)) { return false; } // CHECK DAYS (download days from ordered file can override the download days set in phoca cart parameters) $downloadDays = (int)$download_days; if (isset($file->download_days) && (int)$file->download_days > -1) { $downloadDays = (int)$file->download_days; } if($downloadDays != 0 && !PhocacartDownload::isActive($file->date, $downloadDays)) { return false; } // Clears file status cache clearstatcache(); $pathFile = PhocacartPath::getPath('productfile'); $absOrRelFile = $pathFile['orig_abs_ds'] . $file->download_file; if (!JFile::exists($absOrRelFile)) { return false; } $fileWithoutPath = basename($absOrRelFile); $fileSize = filesize($absOrRelFile); if (function_exists('finfo_open') && function_exists('finfo_open') && function_exists('finfo_open')) { $finfo = finfo_open(FILEINFO_MIME_TYPE); $f = finfo_file($finfo, $absOrRelFile); finfo_close($finfo); $mimeType = $f; } else if(function_exists('mime_content_type')) { // we have mime magic $mimeType = mime_content_type($absOrRelFile); } else { $mimeType = ''; } // HIT Statistics self::hit($id); /if ((int)$params->get('send_mail_download', 0) > 0) { PhocacartMail::sendMail((int)$params->get('send_mail_download', 0), $fileWithoutPath, 1); }/ if ($fileSize == 0 ) { die(JText::_('COM_PHOCACART_FILE_SIZE_EMPTY')); exit; } // Clean the output buffer ob_end_clean(); // test for protocol and set the appropriate headers jimport( 'joomla.environment.uri' ); $_tmp_uri = JURI::getInstance( JURI::current() ); $_tmp_protocol = $_tmp_uri->getScheme(); if ($_tmp_protocol == "https") { // SSL Support header('Cache-Control: private, max-age=0, must-revalidate, no-store'); } else { header("Cache-Control: public, must-revalidate"); header('Cache-Control: pre-check=0, post-check=0, max-age=0'); header("Pragma: no-cache"); header("Expires: 0"); } /* end if protocol https / header("Content-Description: File Transfer"); header("Expires: Sat, 30 Dec 1990 07:07:07 GMT"); header("Accept-Ranges: bytes"); // Modified by Rene // HTTP Range - see RFC2616 for more informations (http://www.ietf.org/rfc/rfc2616.txt) $httpRange = 0; $newFileSize = $fileSize - 1; // Default values! Will be overridden if a valid range header field was detected! $resultLength = (string)$fileSize; $resultRange = "0-".$newFileSize; // We support requests for a single range only. // So we check if we have a range field. If yes ensure that it is a valid one. // If it is not valid we ignore it and sending the whole file. if(isset($_SERVER['HTTP_RANGE']) && preg_match('%^bytes=\d\-\d$%', $_SERVER['HTTP_RANGE'])) { // Let's take the right side list($a, $httpRange) = explode('=', $_SERVER['HTTP_RANGE']); // and get the two values (as strings!) $httpRange = explode('-', $httpRange); // Check if we have values! If not we have nothing to do! if(!empty($httpRange[0]) \|\| !empty($httpRange[1])) { // We need the new content length ... $resultLength = $fileSize - $httpRange[0] - $httpRange[1]; // ... and we can add the 206 Status. header("HTTP/1.1 206 Partial Content"); // Now we need the content-range, so we have to build it depending on the given range! // ex.: -500 -> the last 500 bytes if(empty($httpRange[0])) $resultRange = $resultLength.'-'.$newFileSize; // ex.: 500- -> from 500 bytes to filesize elseif(empty($httpRange[1])) $resultRange = $httpRange[0].'-'.$newFileSize; // ex.: 500-1000 -> from 500 to 1000 bytes else $resultRange = $httpRange[0] . '-' . $httpRange[1]; //header("Content-Range: bytes ".$httpRange . $newFileSize .'/'. $fileSize); } } header("Content-Length: ". $resultLength); header("Content-Range: bytes " . $resultRange . '/' . $fileSize); header("Content-Type: " . (string)$mimeType); header('Content-Disposition: attachment; filename="'.$fileWithoutPath.'"'); header("Content-Transfer-Encoding: binary\n"); //@readfile($absOrRelFile); // Try to deliver in chunks @set_time_limit(0); $fp = @fopen($absOrRelFile, 'rb'); if ($fp !== false) { while (!feof($fp)) { echo fread($fp, 8192); } fclose($fp); } else { @readfile($absOrRelFile); } flush(); exit; } protected static function hit($id) { $db = JFactory::getDBO(); $query = $db->getQuery(true) ->update('#__phocacart_order_downloads') ->set($db->quoteName('download_hits') . ' = (' . $db->quoteName('download_hits') . ' + 1)') ->where('id = ' . $db->quote((int)$id)); $db->setQuery($query); $db->execute(); return true; } public static function setStatusByOrder($orderId, $status) { $db = JFactory::getDBO(); $query = ' UPDATE #__phocacart_order_downloads' .' SET published = '.(int)$status .' WHERE order_id = '.(int)$orderId; $db->setQuery($query); $db->execute(); return true; } public static function downloadContent($content, $prefix = '', $suffix = '') { $pC = PhocacartUtils::getComponentParameters(); $import_export_type = $pC->get( 'import_export_type', 0 ); if ($import_export_type == 0) { $mimeType = 'text/csv'; $name = "phocacartproductexport.csv"; } else { $mimeType = 'application/xml'; $name = "phocacartproductexport.xml"; } $content = $prefix . $content . $suffix; // Clean the output buffer ob_end_clean(); // test for protocol and set the appropriate headers jimport( 'joomla.environment.uri' ); $_tmp_uri = JURI::getInstance( JURI::current() ); $_tmp_protocol = $_tmp_uri->getScheme(); if ($_tmp_protocol == "https") { // SSL Support header('Cache-Control: private, max-age=0, must-revalidate, no-store'); } else { header("Cache-Control: public, must-revalidate"); header('Cache-Control: pre-check=0, post-check=0, max-age=0'); header("Pragma: no-cache"); header("Expires: 0"); } / end if protocol https / header("Content-Description: File Transfer"); header("Expires: Sat, 30 Dec 1990 07:07:07 GMT"); header("Accept-Ranges: bytes"); header('Content-Encoding: UTF-8'); header("Content-Type: " . (string)$mimeType.'; charset=UTF-8'); header('Content-Disposition: attachment; filename="'.($name).'"'); header("Content-Transfer-Encoding: binary\n"); echo "\xEF\xBB\xBF"; // UTF-8 BOM echo $content; flush(); return true; //exit; } public static function getDownloadFilePublic($id) { $db = JFactory::getDBO(); $query = ' SELECT a.public_download_file' .' FROM #__phocacart_products AS a' .' WHERE a.id = '.(int)$id .' ORDER BY a.id' .' LIMIT 1'; $db->setQuery($query); $file = $db->loadObject(); return $file; } public static function downloadPublic($id) { $file = self::getDownloadFilePublic((int)$id); $app = JFactory::getApplication(); // Clears file status cache clearstatcache(); $pathFile = PhocacartPath::getPath('publicfile'); $absOrRelFile = $pathFile['orig_abs_ds'] . $file->public_download_file; if (!JFile::exists($absOrRelFile)) { return false; } $fileWithoutPath = basename($absOrRelFile); $fileSize = filesize($absOrRelFile); if (function_exists('finfo_open') && function_exists('finfo_open') && function_exists('finfo_open')) { $finfo = finfo_open(FILEINFO_MIME_TYPE); $f = finfo_file($finfo, $absOrRelFile); finfo_close($finfo); $mimeType = $f; } else if(function_exists('mime_content_type')) { // we have mime magic $mimeType = mime_content_type($absOrRelFile); } else { $mimeType = ''; } if ($fileSize == 0 ) { die(JText::_('COM_PHOCACART_FILE_SIZE_EMPTY')); exit; } // Clean the output buffer ob_end_clean(); // test for protocol and set the appropriate headers jimport( 'joomla.environment.uri' ); $_tmp_uri = JURI::getInstance( JURI::current() ); $_tmp_protocol = $_tmp_uri->getScheme(); if ($_tmp_protocol == "https") { // SSL Support header('Cache-Control: private, max-age=0, must-revalidate, no-store'); } else { header("Cache-Control: public, must-revalidate"); header('Cache-Control: pre-check=0, post-check=0, max-age=0'); header("Pragma: no-cache"); header("Expires: 0"); } / end if protocol https / header("Content-Description: File Transfer"); header("Expires: Sat, 30 Dec 1990 07:07:07 GMT"); header("Accept-Ranges: bytes"); // Modified by Rene // HTTP Range - see RFC2616 for more informations (http://www.ietf.org/rfc/rfc2616.txt) $httpRange = 0; $newFileSize = $fileSize - 1; // Default values! Will be overridden if a valid range header field was detected! $resultLength = (string)$fileSize; $resultRange = "0-".$newFileSize; // We support requests for a single range only. // So we check if we have a range field. If yes ensure that it is a valid one. // If it is not valid we ignore it and sending the whole file. if(isset($_SERVER['HTTP_RANGE']) && preg_match('%^bytes=\d\-\d*$%', $_SERVER['HTTP_RANGE'])) { // Let's take the right side list($a, $httpRange) = explode('=', $_SERVER['HTTP_RANGE']); // and get the two values (as strings!) $httpRange = explode('-', $httpRange); // Check if we have values! If not we have nothing to do! if(!empty($httpRange[0]) \|\| !empty($httpRange[1])) { // We need the new content length ... $resultLength = $fileSize - $httpRange[0] - $httpRange[1]; // ... and we can add the 206 Status. header("HTTP/1.1 206 Partial Content"); // Now we need the content-range, so we have to build it depending on the given range! // ex.: -500 -> the last 500 bytes if(empty($httpRange[0])) $resultRange = $resultLength.'-'.$newFileSize; // ex.: 500- -> from 500 bytes to filesize elseif(empty($httpRange[1])) $resultRange = $httpRange[0].'-'.$newFileSize; // ex.: 500-1000 -> from 500 to 1000 bytes else $resultRange = $httpRange[0] . '-' . $httpRange[1]; //header("Content-Range: bytes ".$httpRange . $newFileSize .'/'. $fileSize); } } header("Content-Length: ". $resultLength); header("Content-Range: bytes " . $resultRange . '/' . $fileSize); header("Content-Type: " . (string)$mimeType); header('Content-Disposition: attachment; filename="'.$fileWithoutPath.'"'); header("Content-Transfer-Encoding: binary\n"); //@readfile($absOrRelFile); // Try to deliver in chunks @set_time_limit(0); $fp = @fopen($absOrRelFile, 'rb'); if ($fp !== false) { while (!feof($fp)) { echo fread($fp, 8192); } fclose($fp); } else { @readfile($absOrRelFile); } flush(); exit; } public static function getProductDownloadFolderByProducts($cid) { // Admin information for deleting folders when products are deleted $db = JFactory::getDBO(); if (count( $cid )) { \Joomla\Utilities\ArrayHelper::toInteger($cid); $cids = implode( ',', $cid ); $query = ' SELECT download_folder FROM #__phocacart_products WHERE id IN ( '.$cids.' ) ORDER BY id'; $db->setQuery($query); $folders = $db->loadColumn(); return $folders; } } public static function getAttributeOptionDownloadFolderByProducts($cid) { // Admin information for deleting folders when products are deleted $db = JFactory::getDBO(); if (count( $cid )) { \Joomla\Utilities\ArrayHelper::toInteger($cid); $cids = implode( ',', $cid ); $query = ' SELECT av.download_folder FROM #__phocacart_attribute_values AS av' .' LEFT JOIN #__phocacart_attributes AS a ON a.id = av.attribute_id' .' LEFT JOIN #__phocacart_products AS p ON p.id = a.product_id' .' WHERE p.id IN ( '.$cids.' ) ORDER BY p.id'; $db->setQuery($query); $folders = $db->loadColumn(); return $folders; } } }

| ver. 1.4 | Github | . | PHP 8.1.33 | Генерация страницы: 0 | proxy | phpinfo | Настройка