/**
* PUT method handler
*
* @param array parameter passing array
* @return string HTTP status code or false
*/
function PUT(&$options)
{
global $default;
if ($this->checkSafeMode()) {
$this->ktwebdavLog("Entering PUT. options are " . print_r($options, true), 'info', true);
$this->ktwebdavLog("dav_client is: " . $this->dav_client, 'info', true);
$path = $options["path"];
// Fix for Mac
// Modified - 22/10/07
// Mac adds DS_Store files when folders are added and ._filename files when files are added
// we want to ignore them.
if ($this->dav_client == 'MC' || $this->dav_client == 'MG') {
// Remove filename from path
$aPath = explode('/', $path);
$fileName = $aPath[count($aPath) - 1];
if (strtolower($fileName) == '.ds_store') {
$this->ktwebdavLog("Using a mac client. Ignore the .DS_Store files created with every folder.", 'info', true);
// ignore
return "204 No Content";
}
if ($fileName[0] == '.' && $fileName[1] == '_') {
$fileName = substr($fileName, 2);
$this->ktwebdavLog("Using a mac client. Ignore the ._filename files created with every file.", 'info', true);
// ignore
return "204 No Content";
}
}
$res = $this->_folderOrDocument($path);
list($iFolderID, $iDocumentID) = $res;
if ($iDocumentID === false && $iFolderID === false) {
// Couldn't find intermediary paths
/*
* RFC2518: 8.7.1 PUT for Non-Collection Resources
*
* 409 (Conflict) - A PUT that would result in the creation
* of a resource without an appropriately scoped parent collection
* MUST fail with a 409 (Conflict).
*/
return "409 Conflict - Couldn't find intermediary paths";
}
$oParentFolder =& Folder::get($iFolderID);
// Check if the user has permissions to write in this folder
$oPerm =& KTPermission::getByName('ktcore.permissions.write');
$oUser =& User::get($this->userID);
if (!KTPermissionUtil::userHasPermissionOnItem($oUser, $oPerm, $oParentFolder)) {
return "403 Forbidden - User does not have sufficient permissions";
}
$this->ktwebdavLog("iDocumentID is " . $iDocumentID, 'info', true);
if (is_null($iDocumentID)) {
// This means there is a folder with the given path
$this->ktwebdavLog("405 Method not allowed", 'info', true);
return "405 Method not allowed - There is a folder with the given path";
}
if ($iDocumentID == false) {
$this->ktwebdavLog("iDocumentID is false", 'info', true);
}
if ($iDocumentID !== false) {
// This means there is a document with the given path
$oDocument = Document::get($iDocumentID);
$this->ktwebdavLog("oDocument is " . print_r($oDocument, true), 'info', true);
$this->ktwebdavLog("oDocument statusid is " . print_r($oDocument->getStatusID(), true), 'info', true);
if ((int) $oDocument->getStatusID() != STATUS_WEBDAV && (int) $oDocument->getStatusID() != DELETED) {
$this->ktwebdavLog("Trying to PUT to an existing document", 'info', true);
if (!$this->dav_client == "MS" && !$this->dav_client == "MC") {
return "409 Conflict - There is a document with the given path";
}
}
// FIXME: Direct filesystem access
$fh = $options["stream"];
$sTempFilename = tempnam('/tmp', 'ktwebdav_dav_put');
$ofh = fopen($sTempFilename, 'w');
$contents = '';
while (!feof($fh)) {
$contents .= fread($fh, 8192);
}
$fres = fwrite($ofh, $contents);
$this->ktwebdavLog("A DELETED or CHECKEDOUT document exists. Overwriting...", 'info', true);
$this->ktwebdavLog("Temp Filename is: " . $sTempFilename, 'info', true);
$this->ktwebdavLog("File write result size was: " . $fres, 'info', true);
fflush($fh);
fclose($fh);
fflush($ofh);
fclose($ofh);
$this->ktwebdavLog("Files have been flushed and closed.", 'info', true);
$name = basename($path);
$aFileArray = array("name" => $name, "size" => filesize($sTempFilename), "type" => false, "userID" => $this->_getUserID());
$this->ktwebdavLog("aFileArray is " . print_r($aFileArray, true), 'info', true);
//include_once(KT_LIB_DIR . '/filelike/fsfilelike.inc.php');
$aOptions = array('temp_file' => $sTempFilename, 'metadata' => array(), 'novalidate' => true);
$this->ktwebdavLog("DEBUG: overwriting file. Options: " . print_r($aOptions, true));
$this->ktwebdavLog("DEBUG: overwriting file. Temp name: " . $sTempFilename . ' ' . print_r($sTempFilename, true));
$this->ktwebdavLog("DEBUG: overwriting file. Name: " . $name . ' ' . print_r($name, true));
// Modified - 25/10/07 - changed add to overwrite
//$oDocument =& KTDocumentUtil::add($oParentFolder, $name, $oUser, $aOptions);
$oDocument =& KTDocumentUtil::overwrite($oDocument, $name, $sTempFilename, $oUser, $aOptions);
if (PEAR::isError($oDocument)) {
$this->ktwebdavLog("oDocument ERROR: " . $oDocument->getMessage(), 'info', true);
unlink($sTempFilename);
return "409 Conflict - " . $oDocument->getMessage();
}
$this->ktwebdavLog("oDocument is " . print_r($oDocument, true), 'info', true);
unlink($sTempFilename);
return "201 Created";
}
$options["new"] = true;
// FIXME: Direct filesystem access
$fh = $options["stream"];
$sTempFilename = tempnam('/tmp', 'ktwebdav_dav_put');
$ofh = fopen($sTempFilename, 'w');
$contents = '';
while (!feof($fh)) {
$contents .= fread($fh, 8192);
}
$fres = fwrite($ofh, $contents);
$this->ktwebdavLog("Content length was not 0, doing the whole thing.", 'info', true);
$this->ktwebdavLog("Temp Filename is: " . $sTempFilename, 'info', true);
$this->ktwebdavLog("File write result size was: " . $fres, 'info', true);
fflush($fh);
fclose($fh);
fflush($ofh);
fclose($ofh);
$this->ktwebdavLog("Files have been flushed and closed.", 'info', true);
$name = basename($path);
$aFileArray = array("name" => $name, "size" => filesize($sTempFilename), "type" => false, "userID" => $this->_getUserID());
$this->ktwebdavLog("aFileArray is " . print_r($aFileArray, true), 'info', true);
//include_once(KT_LIB_DIR . '/filelike/fsfilelike.inc.php');
$aOptions = array('temp_file' => $sTempFilename, 'metadata' => array(), 'novalidate' => true);
$oDocument =& KTDocumentUtil::add($oParentFolder, $name, $oUser, $aOptions);
if (PEAR::isError($oDocument)) {
$this->ktwebdavLog("oDocument ERROR: " . $oDocument->getMessage(), 'info', true);
unlink($sTempFilename);
return "409 Conflict - " . $oDocument->getMessage();
}
$this->ktwebdavLog("oDocument is " . print_r($oDocument, true), 'info', true);
unlink($sTempFilename);
return "201 Created";
} else {
return "423 Locked - KTWebDAV is in SafeMode";
}
}
