public function switchAction($action, $httpVars, $postProcessData) { if (!isset($this->actions[$action])) { return false; } $repository = ConfService::getRepository(); if (!$repository->detectStreamWrapper(false)) { return false; } $plugin = AJXP_PluginsService::findPlugin("access", $repository->getAccessType()); $streamData = $plugin->detectStreamWrapper(true); $destStreamURL = $streamData["protocol"] . "://" . $repository->getId() . "/"; if ($action == "audio_proxy") { $selection = new UserSelection($repository, $httpVars); // Backward compat $file = $selection->getUniqueFile(); if (!file_exists($destStreamURL . $file) && strpos($httpVars["file"], "base64encoded:") === false) { // May be a backward compatibility problem, try to base64decode the filepath $file = AJXP_Utils::decodeSecureMagic(base64_decode($httpVars["file"])); if (!file_exists($destStreamURL . $file)) { throw new Exception("Cannot find file!"); } } $cType = "audio/" . array_pop(explode(".", $file)); $localName = basename($file); $node = new AJXP_Node($destStreamURL . $file); if (method_exists($node->getDriver(), "filesystemFileSize")) { $size = $node->getDriver()->filesystemFileSize($node->getUrl()); } else { $size = filesize($node->getUrl()); } header("Content-Type: " . $cType . "; name=\"" . $localName . "\""); header("Content-Length: " . $size); $stream = fopen("php://output", "a"); call_user_func(array($streamData["classname"], "copyFileInStream"), $destStreamURL . $file, $stream); fflush($stream); fclose($stream); AJXP_Controller::applyHook("node.read", array($node)); $this->logInfo('Preview', 'Read content of ' . $node->getUrl()); //exit(1); } else { if ($action == "ls") { if (!isset($httpVars["playlist"])) { // This should not happen anyway, because of the applyCondition. AJXP_Controller::passProcessDataThrough($postProcessData); return; } // We transform the XML into XSPF $xmlString = $postProcessData["ob_output"]; $xmlDoc = new DOMDocument(); $xmlDoc->loadXML($xmlString); $xElement = $xmlDoc->documentElement; header("Content-Type:application/xspf+xml;charset=UTF-8"); print '<?xml version="1.0" encoding="UTF-8"?>'; print '<playlist version="1" xmlns="http://xspf.org/ns/0/">'; print "<trackList>"; foreach ($xElement->childNodes as $child) { $isFile = $child->getAttribute("is_file") == "true"; $label = $child->getAttribute("text"); $ar = explode(".", $label); $ext = strtolower(end($ar)); if (!$isFile || $ext != "mp3") { continue; } print "<track><location>" . AJXP_SERVER_ACCESS . "?secure_token=" . AuthService::getSecureToken() . "&get_action=audio_proxy&file=" . base64_encode($child->getAttribute("filename")) . "</location><title>" . $label . "</title></track>"; } print "</trackList>"; AJXP_XMLWriter::close("playlist"); } } }
public function switchAction($action, $httpVars, $fileVars) { //$this->logInfo("DL file", $httpVars); $repository = ConfService::getRepository(); if (!$repository->detectStreamWrapper(false)) { return false; } $plugin = AJXP_PluginsService::findPlugin("access", $repository->getAccessType()); $streamData = $plugin->detectStreamWrapper(true); $dir = AJXP_Utils::decodeSecureMagic($httpVars["dir"]); $destStreamURL = $streamData["protocol"] . "://" . $repository->getId() . $dir . "/"; $dlURL = null; if (isset($httpVars["file"])) { $parts = parse_url($httpVars["file"]); $getPath = $parts["path"]; $basename = basename($getPath); $dlURL = $httpVars["file"]; } if (isset($httpVars["dlfile"])) { $dlFile = $streamData["protocol"] . "://" . $repository->getId() . AJXP_Utils::decodeSecureMagic($httpVars["dlfile"]); $realFile = file_get_contents($dlFile); if (empty($realFile)) { throw new Exception("cannot find file {$dlFile} for download"); } $parts = parse_url($realFile); $getPath = $parts["path"]; $basename = basename($getPath); $dlURL = $realFile; } switch ($action) { case "external_download": if (!ConfService::currentContextIsCommandLine() && ConfService::backgroundActionsSupported()) { $unixProcess = AJXP_Controller::applyActionInBackground($repository->getId(), "external_download", $httpVars); if ($unixProcess !== null) { @file_put_contents($destStreamURL . "." . $basename . ".pid", $unixProcess->getPid()); } AJXP_XMLWriter::header(); AJXP_XMLWriter::triggerBgAction("reload_node", array(), "Triggering DL ", true, 2); AJXP_XMLWriter::close(); session_write_close(); exit; } require_once AJXP_BIN_FOLDER . "/http_class/http_class.php"; session_write_close(); $httpClient = new http_class(); $arguments = array(); $httpClient->GetRequestArguments($httpVars["file"], $arguments); $err = $httpClient->Open($arguments); $collectHeaders = array("ajxp-last-redirection" => "", "content-disposition" => "", "content-length" => ""); if (empty($err)) { $err = $httpClient->SendRequest($arguments); $httpClient->follow_redirect = true; $pidHiddenFileName = $destStreamURL . "." . $basename . ".pid"; if (is_file($pidHiddenFileName)) { $pid = file_get_contents($pidHiddenFileName); @unlink($pidHiddenFileName); } if (empty($err)) { $httpClient->ReadReplyHeaders($collectHeaders); $totalSize = -1; if (!empty($collectHeaders["content-disposition"]) && strstr($collectHeaders["content-disposition"], "filename") !== false) { $ar = explode("filename=", $collectHeaders["content-disposition"]); $basename = trim(array_pop($ar)); $basename = str_replace("\"", "", $basename); // Remove quotes } if (!empty($collectHeaders["content-length"])) { $totalSize = intval($collectHeaders["content-length"]); $this->logDebug("Should download {$totalSize} bytes!"); } if ($totalSize != -1) { $node = new AJXP_Node($destStreamURL . $basename); AJXP_Controller::applyHook("node.before_create", array($node, $totalSize)); } $tmpFilename = $destStreamURL . $basename . ".dlpart"; $hiddenFilename = $destStreamURL . "__" . $basename . ".ser"; $filename = $destStreamURL . $basename; $dlData = array("sourceUrl" => $getPath, "totalSize" => $totalSize); if (isset($pid)) { $dlData["pid"] = $pid; } //file_put_contents($hiddenFilename, serialize($dlData)); $fpHid = fopen($hiddenFilename, "w"); fputs($fpHid, serialize($dlData)); fclose($fpHid); // NOW READ RESPONSE $destStream = fopen($tmpFilename, "w"); while (true) { $body = ""; $error = $httpClient->ReadReplyBody($body, 1000); if ($error != "" || strlen($body) == 0) { break; } fwrite($destStream, $body, strlen($body)); } fclose($destStream); rename($tmpFilename, $filename); unlink($hiddenFilename); } $httpClient->Close(); if (isset($dlFile) && isset($httpVars["delete_dlfile"]) && is_file($dlFile)) { AJXP_Controller::applyHook("node.before_path_change", array(new AJXP_Node($dlFile))); unlink($dlFile); AJXP_Controller::applyHook("node.change", array(new AJXP_Node($dlFile), null, false)); } $mess = ConfService::getMessages(); AJXP_Controller::applyHook("node.change", array(null, new AJXP_Node($filename), false)); AJXP_XMLWriter::header(); AJXP_XMLWriter::triggerBgAction("reload_node", array(), $mess["httpdownloader.8"]); AJXP_XMLWriter::close(); } break; case "update_dl_data": $file = AJXP_Utils::decodeSecureMagic($httpVars["file"]); header("text/plain"); if (is_file($destStreamURL . $file)) { $node = new AJXP_Node($destStreamURL . $file); if (method_exists($node->getDriver(), "filesystemFileSize")) { $filesize = $node->getDriver()->filesystemFileSize($node->getUrl()); } else { $filesize = filesize($node->getUrl()); } echo $filesize; } else { echo "stop"; } break; case "stop_dl": $newName = "__" . str_replace(".dlpart", ".ser", $basename); $hiddenFilename = $destStreamURL . $newName; $data = @unserialize(@file_get_contents($hiddenFilename)); header("text/plain"); $this->logDebug("Getting {$hiddenFilename}", $data); if (isset($data["pid"])) { $process = new UnixProcess(); $process->setPid($data["pid"]); $process->stop(); unlink($hiddenFilename); unlink($destStreamURL . $basename); echo 'stop'; } else { echo 'failed'; } break; default: break; } return false; }
public function switchAction($action, $httpVars, $filesVars) { if (!isset($this->actions[$action])) { return false; } $repository = ConfService::getRepositoryById($httpVars["repository_id"]); if (!$repository->detectStreamWrapper(true)) { return false; } if (AuthService::usersEnabled()) { $loggedUser = AuthService::getLoggedUser(); if ($loggedUser === null && ConfService::getCoreConf("ALLOW_GUEST_BROWSING", "auth")) { AuthService::logUser("guest", null); $loggedUser = AuthService::getLoggedUser(); } if (!$loggedUser->canSwitchTo($repository->getId())) { echo "You do not have permissions to access this resource"; return false; } } $streamData = $repository->streamData; $destStreamURL = $streamData["protocol"] . "://" . $repository->getId(); $selection = new UserSelection($repository, $httpVars); if ($action == "open_file") { $file = $selection->getUniqueFile(); if (!file_exists($destStreamURL . $file)) { echo "File does not exist"; return false; } $node = new AJXP_Node($destStreamURL . $file); if (method_exists($node->getDriver(), "filesystemFileSize")) { $filesize = $node->getDriver()->filesystemFileSize($node->getUrl()); } else { $filesize = filesize($node->getUrl()); } $fp = fopen($destStreamURL . $file, "rb"); $fileMime = "application/octet-stream"; //Get mimetype with fileinfo PECL extension if (class_exists("finfo")) { $finfo = new finfo(FILEINFO_MIME); $fileMime = $finfo->buffer(fread($fp, 100)); } //Get mimetype with (deprecated) mime_content_type if (strpos($fileMime, "application/octet-stream") === 0 && function_exists("mime_content_type")) { $fileMime = @mime_content_type($fp); } //Guess mimetype based on file extension if (strpos($fileMime, "application/octet-stream") === 0) { $fileExt = substr(strrchr(basename($file), '.'), 1); if (empty($fileExt)) { $fileMime = "application/octet-stream"; } else { $regex = "/^([\\w\\+\\-\\.\\/]+)\\s+(\\w+\\s)*({$fileExt}\\s)/i"; $lines = file($this->getBaseDir() . "/resources/other/mime.types"); foreach ($lines as $line) { if (substr($line, 0, 1) == '#') { continue; } // skip comments $line = rtrim($line) . " "; if (!preg_match($regex, $line, $matches)) { continue; } // no match to the extension $fileMime = $matches[1]; } } } fclose($fp); // If still no mimetype, give up and serve application/octet-stream if (empty($fileMime)) { $fileMime = "application/octet-stream"; } //Send headers HTMLWriter::generateInlineHeaders(basename($file), $filesize, $fileMime); $class = $streamData["classname"]; $stream = fopen("php://output", "a"); call_user_func(array($streamData["classname"], "copyFileInStream"), $destStreamURL . $file, $stream); fflush($stream); fclose($stream); $node = new AJXP_Node($destStreamURL . $file); AJXP_Controller::applyHook("node.read", array($node)); $this->logInfo('Download', 'Read content of ' . $node->getUrl()); } }
public function switchAction($action, $httpVars, $filesVars) { if (!isset($this->actions[$action])) { return false; } $repository = ConfService::getRepository(); if (!$repository->detectStreamWrapper(true)) { return false; } $streamData = $repository->streamData; $destStreamURL = $streamData["protocol"] . "://" . $repository->getId(); $selection = new UserSelection($repository, $httpVars); if ($action == "read_video_data") { $this->logDebug("Reading video"); $file = $selection->getUniqueFile(); $node = new AJXP_Node($destStreamURL . $file); session_write_close(); if (method_exists($node->getDriver(), "filesystemFileSize")) { $filesize = $node->getDriver()->filesystemFileSize($node->getUrl()); } else { $filesize = filesize($node->getUrl()); } $filename = $destStreamURL . $file; //$fp = fopen($destStreamURL.$file, "r"); if (preg_match("/\\.ogv\$/", $file)) { header("Content-Type: video/ogg; name=\"" . basename($file) . "\""); } else { if (preg_match("/\\.mp4\$/", $file)) { header("Content-Type: video/mp4; name=\"" . basename($file) . "\""); } else { if (preg_match("/\\.m4v\$/", $file)) { header("Content-Type: video/x-m4v; name=\"" . basename($file) . "\""); } else { if (preg_match("/\\.webm\$/", $file)) { header("Content-Type: video/webm; name=\"" . basename($file) . "\""); } } } } if (isset($_SERVER['HTTP_RANGE']) && $filesize != 0) { $this->logDebug("Http range", array($_SERVER['HTTP_RANGE'])); // multiple ranges, which can become pretty complex, so ignore it for now $ranges = explode('=', $_SERVER['HTTP_RANGE']); $offsets = explode('-', $ranges[1]); $offset = floatval($offsets[0]); if ($offset == 0) { $this->logInfo('Preview', 'Streaming content of ' . $file); } $length = floatval($offsets[1]) - $offset; if (!$length) { $length = $filesize - $offset; } if ($length + $offset > $filesize || $length < 0) { $length = $filesize - $offset; } header('HTTP/1.1 206 Partial Content'); header('Content-Range: bytes ' . $offset . '-' . ($offset + $length - 1) . '/' . $filesize); header('Accept-Ranges:bytes'); header("Content-Length: " . $length); $file = fopen($filename, 'rb'); if (!is_resource($file)) { throw new Exception("Cannot open file {$file}!"); } fseek($file, 0); $relOffset = $offset; while ($relOffset > 2000000000.0) { // seek to the requested offset, this is 0 if it's not a partial content request fseek($file, 2000000000, SEEK_CUR); $relOffset -= 2000000000; // This works because we never overcome the PHP 32 bit limit } fseek($file, $relOffset, SEEK_CUR); while (ob_get_level()) { ob_end_flush(); } $readSize = 0.0; while (!feof($file) && $readSize < $length && connection_status() == 0) { echo fread($file, 2048); $readSize += 2048.0; flush(); } fclose($file); } else { $this->logInfo('Preview', 'Streaming content of ' . $file); $fp = fopen($filename, "rb"); header("Content-Length: " . $filesize); header("Content-Range: bytes 0-" . ($filesize - 1) . "/" . $filesize . ";"); header('Cache-Control: public'); $class = $streamData["classname"]; $stream = fopen("php://output", "a"); call_user_func(array($streamData["classname"], "copyFileInStream"), $destStreamURL . $file, $stream); fflush($stream); fclose($stream); } AJXP_Controller::applyHook("node.read", array($node)); } else { if ($action == "get_sess_id") { HTMLWriter::charsetHeader("text/plain"); print session_id(); } } }