/**
* Executes the command logic with the specified RPC parameters.
*
* @param Object $params Command parameters sent from client.
* @return Object Result object to be passed back to client.
*/
public function execute($params)
{
if (isset($params->action) && $params->action == "save") {
return $this->save($params);
}
$file = MOXMAN::getFile($params->path);
$config = $file->getConfig();
if (!$file->exists()) {
throw new MOXMAN_Exception("File doesn't exist: " . $file->getPublicPath(), MOXMAN_Exception::FILE_DOESNT_EXIST);
}
$filter = MOXMAN_Vfs_CombinedFileFilter::createFromConfig($config, "edit");
if ($filter->accept($file, true) !== MOXMAN_Vfs_CombinedFileFilter::ACCEPTED) {
throw new MOXMAN_Exception("Invalid file name for: " . $file->getPublicPath(), MOXMAN_Exception::INVALID_FILE_NAME);
}
// Create temp name if not specified
$tempname = isset($params->tempname) ? $params->tempname : "";
if (!$tempname) {
$ext = MOXMAN_Util_PathUtils::getExtension($file->getName());
$tempname = "mcic_" . md5(session_id() . $file->getName()) . "." . $ext;
$tempFilePath = MOXMAN_Util_PathUtils::combine(MOXMAN_Util_PathUtils::getTempDir(), $tempname);
if (file_exists($tempFilePath)) {
unlink($tempFilePath);
}
$file->exportTo($tempFilePath);
} else {
$tempFilePath = MOXMAN_Util_PathUtils::combine(MOXMAN_Util_PathUtils::getTempDir(), $tempname);
}
$imageAlter = new MOXMAN_Media_ImageAlter();
$imageAlter->load($tempFilePath);
// Rotate
if (isset($params->rotate)) {
$imageAlter->rotate($params->rotate);
}
// Flip
if (isset($params->flip)) {
$imageAlter->flip($params->flip == "h");
}
// Crop
if (isset($params->crop)) {
$imageAlter->crop($params->crop->x, $params->crop->y, $params->crop->w, $params->crop->h);
}
// Resize
if (isset($params->resize)) {
$imageAlter->resize($params->resize->w, $params->resize->h);
}
$imageAlter->save($tempFilePath, $config->get("edit.jpeg_quality"));
return (object) array("path" => $file->getPublicPath(), "tempname" => $tempname);
}
/**
* Applies formats to an image.
*
* @param MOXMAN_Vfs_IFile $file File to generate images for.
*/
public function applyFormat(MOXMAN_Vfs_IFile $file)
{
if (!$file->exists() || !MOXMAN_Media_ImageAlter::canEdit($file)) {
return;
}
$config = $file->getConfig();
$format = $config->get("autoformat.rules", "");
$quality = $config->get("autoformat.jpeg_quality", 90);
// @codeCoverageIgnoreStart
if (!$format) {
return;
}
// @codeCoverageIgnoreEnd
$chunks = preg_split('/,/', $format, 0, PREG_SPLIT_NO_EMPTY);
$imageInfo = MOXMAN_Media_MediaInfo::getInfo($file);
$width = $imageInfo["width"];
$height = $imageInfo["height"];
foreach ($chunks as $chunk) {
$parts = explode('=', $chunk);
$actions = array();
$fileName = preg_replace('/\\..+$/', '', $file->getName());
$extension = preg_replace('/^.+\\./', '', $file->getName());
$targetWidth = $newWidth = $width;
$targetHeight = $newHeight = $height;
$items = explode('|', $parts[0]);
foreach ($items as $item) {
switch ($item) {
case "gif":
case "jpg":
case "jpeg":
case "png":
$extension = $item;
break;
default:
$matches = array();
if (preg_match('/\\s?([0-9|\\*]+)\\s?x([0-9|\\*]+)\\s?/', $item, $matches)) {
$actions[] = "resize";
$targetWidth = $matches[1];
$targetHeight = $matches[2];
if ($targetWidth == '*') {
// Width is omitted
$targetWidth = floor($width / ($height / $targetHeight));
}
if ($targetHeight == '*') {
// Height is omitted
$targetHeight = floor($height / ($width / $targetWidth));
}
}
}
}
// Scale it
if ($targetWidth != $width || $targetHeight != $height) {
$scale = min($targetWidth / $width, $targetHeight / $height);
$newWidth = $scale > 1 ? $width : floor($width * $scale);
$newHeight = $scale > 1 ? $height : floor($height * $scale);
}
// Build output path
$outPath = $parts[1];
$outPath = str_replace("%f", $fileName, $outPath);
$outPath = str_replace("%e", $extension, $outPath);
$outPath = str_replace("%ow", "" . $width, $outPath);
$outPath = str_replace("%oh", "" . $height, $outPath);
$outPath = str_replace("%tw", "" . $targetWidth, $outPath);
$outPath = str_replace("%th", "" . $targetHeight, $outPath);
$outPath = str_replace("%w", "" . $newWidth, $outPath);
$outPath = str_replace("%h", "" . $newHeight, $outPath);
$outFile = MOXMAN::getFileSystemManager()->getFile($file->getParent(), $outPath);
// Make dirs
$parents = array();
$parent = $outFile->getParentFile();
while ($parent) {
if ($parent->exists()) {
break;
}
$parents[] = $parent;
$parent = $parent->getParentFile();
}
for ($i = count($parents) - 1; $i >= 0; $i--) {
$parents[$i]->mkdir();
$args = new MOXMAN_Core_FileActionEventArgs(MOXMAN_Core_FileActionEventArgs::ADD, $parents[$i]);
$args->getData()->format = true;
MOXMAN::getPluginManager()->get("core")->fire("FileAction", $args);
}
if (count($actions) > 0) {
foreach ($actions as $action) {
switch ($action) {
case 'resize':
$imageAlter = new MOXMAN_Media_ImageAlter();
$tempFilePath = MOXMAN::getFileSystemManager()->getLocalTempPath($file);
$imageAlter->load($file->exportTo($tempFilePath));
$imageAlter->resize($newWidth, $newHeight);
$outFileTempPath = MOXMAN::getFileSystemManager()->getLocalTempPath($outFile);
$imageAlter->save($outFileTempPath, $quality);
$outFile->importFrom($outFileTempPath);
$args = new MOXMAN_Core_FileActionEventArgs(MOXMAN_Core_FileActionEventArgs::ADD, $outFile);
$args->getData()->format = true;
MOXMAN::getPluginManager()->get("core")->fire("FileAction", $args);
break;
}
}
} else {
$imageAlter = new MOXMAN_Media_ImageAlter();
$tempFilePath = MOXMAN::getFileSystemManager()->getLocalTempPath($file);
$imageAlter->load($file->exportTo($tempFilePath));
$outFileTempPath = MOXMAN::getFileSystemManager()->getLocalTempPath($outFile);
$imageAlter->save($outFileTempPath, $quality);
$outFile->importFrom($outFileTempPath);
$args = new MOXMAN_Core_FileActionEventArgs(MOXMAN_Core_FileActionEventArgs::ADD, $outFile);
$args->getData()->format = true;
MOXMAN::getPluginManager()->get("core")->fire("FileAction", $args);
}
}
}
/**
* Process a request using the specified context.
*
* @param MOXMAN_Http_Context $httpContext Context instance to pass to use for the handler.
*/
public function processRequest(MOXMAN_Http_Context $httpContext)
{
$tempFilePath = null;
$chunkFilePath = null;
$request = $httpContext->getRequest();
$response = $httpContext->getResponse();
try {
// Check if the user is authenticated or not
if (!MOXMAN::getAuthManager()->isAuthenticated()) {
if (!isset($json->method) || !preg_match('/^(login|logout)$/', $json->method)) {
$exception = new MOXMAN_Exception("Access denied by authenticator(s).", 10);
$exception->setData(array("login_url" => MOXMAN::getConfig()->get("authenticator.login_page")));
throw $exception;
}
}
$file = MOXMAN::getFile($request->get("path"));
$config = $file->getConfig();
if ($config->get('general.demo')) {
throw new MOXMAN_Exception("This action is restricted in demo mode.", MOXMAN_Exception::DEMO_MODE);
}
$maxSizeBytes = preg_replace("/[^0-9.]/", "", $config->get("upload.maxsize"));
if (strpos(strtolower($config->get("upload.maxsize")), "k") > 0) {
$maxSizeBytes = round(floatval($maxSizeBytes) * 1024);
}
if (strpos(strtolower($config->get("upload.maxsize")), "m") > 0) {
$maxSizeBytes = round(floatval($maxSizeBytes) * 1024 * 1024);
}
function generateRandomString($length = 10)
{
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$charactersLength = strlen($characters);
$randomString = '';
for ($i = 0; $i < $length; $i++) {
$randomString .= $characters[rand(0, $charactersLength - 1)];
}
return $randomString;
}
$filename = generateRandomString() . '.' . MOXMAN_Util_PathUtils::getExtension($request->get("name"));
$id = $request->get("id");
$loaded = intval($request->get("loaded", "0"));
$total = intval($request->get("total", "-1"));
$file = MOXMAN::getFile($file->getPath(), $filename);
// Generate unique id for first chunk
// TODO: We should cleanup orphan ID:s if upload fails etc
if ($loaded == 0) {
$id = uniqid();
}
// Setup path to temp file based on id
$tempFilePath = MOXMAN_Util_PathUtils::combine(MOXMAN_Util_PathUtils::getTempDir(), "mcupload_" . $id . "." . MOXMAN_Util_PathUtils::getExtension($file->getName()));
$chunkFilePath = MOXMAN_Util_PathUtils::combine(MOXMAN_Util_PathUtils::getTempDir(), "mcupload_chunk_" . $id . "." . MOXMAN_Util_PathUtils::getExtension($file->getName()));
if (!$file->canWrite()) {
throw new MOXMAN_Exception("No write access to path: " . $file->getPublicPath(), MOXMAN_Exception::NO_WRITE_ACCESS);
}
if ($total > $maxSizeBytes) {
throw new MOXMAN_Exception("File size to large: " . $file->getPublicPath(), MOXMAN_Exception::FILE_SIZE_TO_LARGE);
}
// Operations on first chunk
if ($loaded == 0) {
// Fire before file action add event
$args = new MOXMAN_Core_FileActionEventArgs("add", $file);
$args->getData()->fileSize = $total;
MOXMAN::getPluginManager()->get("core")->fire("BeforeFileAction", $args);
$file = $args->getFile();
if ($file->exists()) {
if (!$config->get("upload.overwrite") && !$request->get("overwrite")) {
throw new MOXMAN_Exception("Target file exists: " . $file->getPublicPath(), MOXMAN_Exception::FILE_EXISTS);
} else {
MOXMAN::getPluginManager()->get("core")->deleteThumbnail($file);
$file->delete();
}
}
$filter = MOXMAN_Vfs_CombinedFileFilter::createFromConfig($config, "upload");
if ($filter->accept($file) !== MOXMAN_Vfs_CombinedFileFilter::ACCEPTED) {
throw new MOXMAN_Exception("Invalid file name for: " . $file->getPublicPath(), MOXMAN_Exception::INVALID_FILE_NAME);
}
}
$blobSize = 0;
$inputFile = $request->getFile("file");
if (!$inputFile) {
throw new MOXMAN_Exception("No input file specified.");
}
if ($loaded === 0) {
// Check if we should mock or not
if (defined('PHPUNIT')) {
if (!copy($inputFile['tmp_name'], $tempFilePath)) {
throw new MOXMAN_Exception("Could not move the uploaded temp file.");
}
} else {
if (!move_uploaded_file($inputFile['tmp_name'], $tempFilePath)) {
throw new MOXMAN_Exception("Could not move the uploaded temp file.");
}
}
$blobSize = filesize($tempFilePath);
} else {
// Check if we should mock or not
if (defined('PHPUNIT')) {
if (!copy($inputFile['tmp_name'], $chunkFilePath)) {
throw new MOXMAN_Exception("Could not move the uploaded temp file.");
}
} else {
if (!move_uploaded_file($inputFile['tmp_name'], $chunkFilePath)) {
throw new MOXMAN_Exception("Could not move the uploaded temp file.");
}
}
$in = fopen($chunkFilePath, 'r');
if ($in) {
$out = fopen($tempFilePath, 'a');
if ($out) {
while ($buff = fread($in, 8192)) {
$blobSize += strlen($buff);
fwrite($out, $buff);
}
fclose($out);
}
fclose($in);
}
unlink($chunkFilePath);
}
// Import file when all chunks are complete
if ($total == -1 || $loaded + $blobSize == $total) {
clearstatcache();
// Check if file is valid on last chunk we also check on first chunk but not in the onces in between
$filter = MOXMAN_Vfs_CombinedFileFilter::createFromConfig($config, "upload");
if ($filter->accept($file) !== MOXMAN_Vfs_CombinedFileFilter::ACCEPTED) {
throw new MOXMAN_Exception("Invalid file name for: " . $file->getPublicPath(), MOXMAN_Exception::INVALID_FILE_NAME);
}
// Resize the temporary blob
if ($config->get("upload.autoresize") && preg_match('/gif|jpe?g|png/i', MOXMAN_Util_PathUtils::getExtension($tempFilePath)) === 1) {
$size = getimagesize($tempFilePath);
$maxWidth = $config->get('upload.max_width');
$maxHeight = $config->get('upload.max_height');
if ($size[0] > $maxWidth || $size[1] > $maxHeight) {
$imageAlter = new MOXMAN_Media_ImageAlter();
$imageAlter->load($tempFilePath);
$imageAlter->resize($maxWidth, $maxHeight, true);
$imageAlter->save($tempFilePath, $config->get("upload.autoresize_jpeg_quality"));
}
}
// Create thumbnail and upload then import local blob
MOXMAN::getPluginManager()->get("core")->createThumbnail($file, $tempFilePath);
$file->importFrom($tempFilePath);
unlink($tempFilePath);
$args = new MOXMAN_Core_FileActionEventArgs("add", $file);
MOXMAN::getPluginManager()->get("core")->fire("FileAction", $args);
// In case file is modified
$file = $args->getFile();
$result = MOXMAN_Core_Plugin::fileToJson($file, true);
} else {
$result = $id;
}
$response->sendJson(array("jsonrpc" => "2.0", "result" => $result, "id" => null));
} catch (Exception $e) {
if ($tempFilePath && file_exists($tempFilePath)) {
unlink($tempFilePath);
}
if ($chunkFilePath && file_exists($chunkFilePath)) {
unlink($chunkFilePath);
}
MOXMAN::dispose();
// Closes any open file systems/connections
$message = $e->getMessage();
$data = null;
// Add file and line number when running in debug mode
// @codeCoverageIgnoreStart
if (MOXMAN::getConfig()->get("general.debug")) {
$message .= " " . $e->getFile() . " (" . $e->getLine() . ")";
}
// @codeCoverageIgnoreEnd
// Grab the data from the exception
if ($e instanceof MOXMAN_Exception && !$data) {
$data = $e->getData();
}
// Json encode error response
$response->sendJson((object) array("jsonrpc" => "2.0", "error" => array("code" => $e->getCode(), "message" => $message, "data" => $data), "id" => null));
}
}