72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
# cybertools.xedit.browser
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""" (View) class(es) for the external editor functionality.
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"""
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from zope.app.pagetemplate import ViewPageTemplateFile
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from zope.cachedescriptors.property import Lazy
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from zope.event import notify
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from zope.lifecycleevent import ObjectModifiedEvent
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from zope.security.proxy import removeSecurityProxy
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from zope.traversing.browser import absoluteURL
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class ExternalEditorView(object):
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def __init__(self, context, request):
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self.context = context
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self.request = request
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# TODO: don't access context.data directly but via an IReadFile adapter
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def load(self, url=None):
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context = removeSecurityProxy(self.context)
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data = context.data
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r = []
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r.append('url:' + (url or absoluteURL(context, self.request)))
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r.append('content_type:' + str(context.contentType))
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r.append('meta_type:' + '.'.join((context.__module__,
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context.__class__.__name__)))
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r.append('title:' + fromUnicode(context.title))
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auth = self.request.get('_auth')
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if auth:
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print('ExternalEditorView: auth = ', auth)
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if auth.endswith('\n'):
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auth = auth[:-1]
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r.append('auth:' + auth)
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cookie = self.request.get('HTTP_COOKIE','')
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if cookie:
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r.append('cookie:' + cookie)
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r.append('')
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r.append(fromUnicode(data))
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r = [str(item) for item in r]
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result = '\n'.join(r)
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self.setHeaders(len(result))
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return result
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#return fromUnicode(result)
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def save(self):
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data = self.request.get('editor.data')
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if data:
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self.context.data = data
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notify(ObjectModifiedEvent)
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def lock(self):
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pass
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def unlock(self):
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pass
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def setHeaders(self, size):
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response = self.request.response
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response.setHeader('Content-Type', 'application/x-zope-edit')
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#response.setHeader('Content-Type', 'application/x-zope-xedit')
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response.setHeader('Content-Length', size)
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def fromUnicode(text):
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if not text:
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return b''
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if isinstance(text, str):
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return text.encode('UTF-8')
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return text
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