X-Git-Url: https://scm.cri.ensmp.fr/git/Plinn.git/blobdiff_plain/e84ba700349f0777d7e94b6b7692f53fc6860e17..125a6289be7a631a256f948bda5415451aca6d98:/Folder.py diff --git a/Folder.py b/Folder.py index 0e3804f..2458bf1 100644 --- a/Folder.py +++ b/Folder.py @@ -27,13 +27,13 @@ from OFS.CopySupport import CopyError, eNoData, _cb_decode, eInvalid, eNotFound, eNotSupported, sanity_check, cookie_path from App.Dialogs import MessageDialog from zExceptions import BadRequest +from zExceptions import Unauthorized import sys import warnings from cgi import escape from OFS import Moniker from ZODB.POSException import ConflictError import OFS.subscribers -from webdav.NullResource import NullResource from zope.event import notify from zope.lifecycleevent import ObjectCopiedEvent try : @@ -67,6 +67,11 @@ from utils import Message as _ from utils import makeValidId from Globals import InitializeClass from AccessControl import ClassSecurityInfo +from ZServer import LARGE_FILE_THRESHOLD +from webdav.interfaces import IWriteLock +from webdav.common import Locked +from webdav.common import PreconditionFailed +from zope.contenttype import guess_content_type class PlinnFolder(CMFCatalogAware, PortalFolder, DefaultDublinCoreImpl) : @@ -84,20 +89,7 @@ class PlinnFolder(CMFCatalogAware, PortalFolder, DefaultDublinCoreImpl) : def __init__( self, id, title='' ) : PortalFolder.__init__(self, id) DefaultDublinCoreImpl.__init__(self, title = title) - - def __getitem__(self, key): - if key in self: - return self._getOb(key, None) - request = getattr(self, 'REQUEST', None) - if not isinstance(request, (str, NoneType)): - method=request.get('REQUEST_METHOD', 'GET') - if (request.maybe_webdav_client and - method not in ('GET', 'POST')): - id = makeValidId(self, key) - return NullResource(self, id, request).__of__(self) - raise KeyError, key - - + security.declarePublic('allowedContentTypes') def allowedContentTypes(self): """ @@ -295,6 +287,69 @@ class PlinnFolder(CMFCatalogAware, PortalFolder, DefaultDublinCoreImpl) : if REQUEST is not None: return self.folder_contents( # XXX: ick! self, REQUEST, portal_status_message="Folder added") + + + security.declareProtected(AddPortalContent, 'put_upload') + def put_upload(self, REQUEST, RESPONSE): + """ Upload a content thru webdav put method. + The default behavior (NullRessource.PUT + PortalFolder.PUT_factory) + disallow files names with '_' at the begining. + """ + + self.dav__init(REQUEST, RESPONSE) + + fileName = REQUEST.getHeader('X-File-Name', '') + validId = makeValidId(self, fileName, allow_dup=True) + + ifhdr = REQUEST.get_header('If', '') + if self.wl_isLocked(): + if ifhdr: + self.dav__simpleifhandler(REQUEST, RESPONSE, col=1) + else: + raise Locked + elif ifhdr: + raise PreconditionFailed + + if int(REQUEST.get('CONTENT_LENGTH') or 0) > LARGE_FILE_THRESHOLD: + file = REQUEST['BODYFILE'] + body = file.read(LARGE_FILE_THRESHOLD) + file.seek(0) + else: + body = REQUEST.get('BODY', '') + + typ=REQUEST.get_header('content-type', None) + if typ is None: + typ, enc=guess_content_type(validId, body) + + if self.checkIdAvailable(validId) : + ob = self.PUT_factory(validId, typ, body) + self._setObject(validId, ob) + ob = self._getOb(validId) + httpRespCode = 201 + else : + httpRespCode = 200 + ob = self._getOb(validId) + + # We call _verifyObjectPaste with verify_src=0, to see if the + # user can create this type of object (and we don't need to + # check the clipboard. + try: + self._verifyObjectPaste(ob.__of__(self), 0) + except CopyError: + sMsg = 'Unable to create object of class %s in %s: %s' % \ + (ob.__class__, repr(self), sys.exc_info()[1],) + raise Unauthorized, sMsg + + ob.PUT(REQUEST, RESPONSE) + ob.orig_name = fileName + + + ti = ob.getTypeInfo() + method_id = ti.queryMethodID('jsupload_snippet') + meth = method_id and getattr(ob, method_id) or (lambda : 'Not implemented') + RESPONSE.setStatus(httpRespCode) + RESPONSE.setHeader('Content-Type', 'text/xml;;charset=utf-8') + return '%s>' % meth().strip() # ## overload to maintain ownership if authenticated user has 'Manage portal' permission