/**
* Init server / add handlers
*/
public function init()
{
$callback_obj = new ilRestFileStorage();
$this->get('/fileStorage/:name', array($callback_obj, 'getFile'));
$this->post('/fileStorage', array($callback_obj, 'createFile'));
$callback_obj->deleteDeprecated();
}
function start()
{
$this->__buildHeader();
$attribs = array("obj_id" => "il_" . IL_INST_ID . "_file_" . $this->file->getId(), "version" => $this->file->getVersion(), "size" => $this->file->getFileSize(), "type" => $this->file->getFileType());
$this->xmlStartTag("File", $attribs);
$this->xmlElement("Filename", null, $this->file->getFileName());
$this->xmlElement("Title", null, $this->file->getTitle());
$this->xmlElement("Description", null, $this->file->getDescription());
$this->xmlElement("Rating", null, (int) $this->file->hasRating());
if ($this->attachFileContents) {
$filename = $this->file->getDirectory($this->file->getVersion()) . "/" . $this->file->getFileName();
if (@is_file($filename)) {
if ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_COPY) {
$attribs = array("mode" => "COPY");
copy($filename, $this->target_dir_absolute . "/" . $this->file->getFileName());
$content = $this->target_dir_relative . "/" . $this->file->getFileName();
$this->xmlElement("Content", $attribs, $content);
} elseif ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_REST) {
$attribs = array('mode' => "REST");
include_once './Services/WebServices/Rest/classes/class.ilRestFileStorage.php';
$fs = new ilRestFileStorage();
$tmpname = $fs->storeFileForRest(base64_encode(@file_get_contents($filename)));
$this->xmlElement("Content", $attribs, $tmpname);
} else {
$content = @file_get_contents($filename);
$attribs = array("mode" => "PLAIN");
if ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_ZLIB_ENCODED) {
$attribs["mode"] = "ZLIB";
$content = @gzcompress($content, 9);
} elseif ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_GZIP_ENCODED) {
$attribs["mode"] = "GZIP";
$content = @gzencode($content, 9);
}
$content = base64_encode($content);
$this->xmlElement("Content", $attribs, $content);
}
}
}
include_once "./Services/History/classes/class.ilHistory.php";
$versions = ilHistory::_getEntriesForObject($this->file->getId(), $this->file->getType());
if (count($versions)) {
$this->xmlStartTag("Versions");
foreach ($versions as $version) {
$info_params = $version["info_params"];
list($filename, $history_id) = split(",", $info_params);
$attribs = array("id" => $history_id, "date" => ilUtil::date_mysql2time($version["date"]), "usr_id" => "il_" . IL_INST_ID . "_usr_" . $version["user_id"]);
$this->xmlElement("Version", $attribs);
}
$this->xmlEndTag("Versions");
}
$this->xmlEndTag("File");
$this->__buildFooter();
return true;
}
/**
* handler for end of element
*
* @param resource $a_xml_parser xml parser
* @param string $a_name element name
*/
function handlerEndTag($a_xml_parser, $a_name)
{
$this->cdata = trim($this->cdata);
$GLOBALS['ilLog']->write(__METHOD__ . ': ' . $this->cdata);
switch ($a_name) {
case 'File':
$this->result = true;
break;
case 'Filename':
if (strlen($this->cdata) == 0) {
throw new ilFileException("Filename ist missing!");
}
$this->file->setFilename($this->cdata);
$this->file->setTitle($this->cdata);
break;
case 'Title':
$this->file->setTitle(trim($this->cdata));
break;
case 'Description':
$this->file->setDescription(trim($this->cdata));
break;
case 'Content':
$GLOBALS['ilLog']->write($this->mode);
$this->isReadingFile = false;
$baseDecodedFilename = ilUtil::ilTempnam();
if ($this->mode == ilFileXMLParser::$CONTENT_COPY) {
$this->tmpFilename = $this->getImportDirectory() . "/" . $this->cdata;
} elseif ($this->mode == ilFileXMLParser::$CONTENT_REST) {
include_once './Services/WebServices/Rest/classes/class.ilRestFileStorage.php';
$storage = new ilRestFileStorage();
$this->tmpFilename = $storage->getStoredFilePath($this->cdata);
if (!ilFileUtils::fastBase64Decode($this->tmpFilename, $baseDecodedFilename)) {
throw new ilFileException("Base64-Decoding failed", ilFileException::$DECOMPRESSION_FAILED);
}
$this->tmpFilename = $baseDecodedFilename;
} else {
if (!ilFileUtils::fastBase64Decode($this->tmpFilename, $baseDecodedFilename)) {
throw new ilFileException("Base64-Decoding failed", ilFileException::$DECOMPRESSION_FAILED);
}
if ($this->mode == ilFileXMLParser::$CONTENT_GZ_COMPRESSED) {
if (!ilFileUtils::fastGunzip($baseDecodedFilename, $this->tmpFilename)) {
throw new ilFileException("Deflating with fastzunzip failed", ilFileException::$DECOMPRESSION_FAILED);
}
unlink($baseDecodedFilename);
} elseif ($this->mode == ilFileXMLParser::$CONTENT_ZLIB_COMPRESSED) {
if (!ilFileUtils::fastGunzip($baseDecodedFilename, $this->tmpFilename)) {
throw new ilFileException("Deflating with fastDecompress failed", ilFileException::$DECOMPRESSION_FAILED);
}
unlink($baseDecodedFilename);
} else {
$this->tmpFilename = $baseDecodedFilename;
}
}
//$this->content = $content;
$this->file->setFileSize(filesize($this->tmpFilename));
// strlen($this->content));
// if no file type is given => lookup mime type
if (!$this->file->getFileType()) {
global $ilLog;
#$ilLog->write(__METHOD__.': Trying to detect mime type...');
include_once './Services/Utilities/classes/class.ilFileUtils.php';
$this->file->setFileType(ilFileUtils::_lookupMimeType($this->tmpFilename));
}
break;
}
$this->cdata = '';
return;
}
