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import urllib
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import urlparse
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import json
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from quixote import get_publisher, get_request, redirect, get_response, get_session
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from quixote.directory import Directory
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from quixote.html import TemplateIO, htmltext
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import qommon.form
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class FargoDirectory(Directory):
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_q_exports = ['pick']
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@property
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def fargo_url(self):
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return get_publisher().get_site_option('fargo_url')
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def pick (self):
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request = get_request()
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if 'cancel' in request.form:
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get_response().add_javascript(['jquery.js'])
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get_response().page_template_key = 'iframe'
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r = TemplateIO(html=True)
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r += htmltext('<html><body>')
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r += htmltext('<script>window.top.document.fargo_close_dialog();</script>')
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r += htmltext('</body></html>')
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return r.getvalue()
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elif 'url' in request.form:
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# Download file
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# FIXME: handle error cases
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url = request.form['url']
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document = urllib.urlopen(request.form['url']).read()
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scheme, netloc, path, qs, frag = urlparse.urlsplit(url)
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path = map(None, path.split('/'))
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name = urllib.unquote(path[-1])
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download = qommon.form.PicklableUpload(name,
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content_type='application/pdf')
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download.__setstate__({
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'data': document,
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})
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token = get_session().add_tempfile(download)
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return self.set_token(token, name)
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else:
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# Display file picker
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frontoffice_url = get_publisher().get_frontoffice_url()
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self_url = frontoffice_url
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self_url += '/fargo/pick'
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return redirect('%spick?pick=%s' % (self.fargo_url,
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urllib.quote(self_url)))
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def set_token(self, token, title):
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get_response().add_javascript(['jquery.js'])
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get_response().page_template_key = 'iframe'
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r = TemplateIO(html=True)
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r += htmltext('<html><body>')
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r += htmltext('<script>window.top.document.fargo_set_token(%s, %s);</script>' % (
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json.dumps(token), json.dumps(title)))
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r += htmltext('</body></html>')
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return r.getvalue()
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