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getCaptchaImage.py

Last change on this file was 1, checked in by myroslav, 19 years ago
Building directory structure
Property svn:eol-style set to `native`
File size: 825 bytes

Line
1	## Script (Python) "getCaptchaImage"
2	##bind container=container
3	##bind context=context
4	##bind namespace=
5	##bind script=script
6	##bind subpath=traverse_subpath
7	##parameters=
8	##title=
9	from Products.qPloneCaptchas.utils import gen_captcha, decrypt, \
10	getWord, parseKey
11	from Products.qPloneCaptchas.config import havePIL
12	hk = context.REQUEST.traverse_subpath[0]
13	dk = decrypt(context.captcha_key, hk)
14	key = parseKey(dk)['key']
15
16	if havePIL:
17	im = gen_captcha(getWord(int(key)), 27)
18	context.REQUEST.RESPONSE.setHeader('Content-Type', 'image/jpeg')
19	context.REQUEST.RESPONSE.setHeader('Content-Length', im['size'])
20	context.REQUEST.RESPONSE.setHeader('Accept-Ranges', 'bytes')
21	return im['src']
22	else:
23	img = getattr(context, '%s.jpg' % key)
24	return img.index_html(context.REQUEST, context.REQUEST.RESPONSE)

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