mirror of https://github.com/r4sas/py-i2phosts
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45 lines
1.2 KiB
45 lines
1.2 KiB
import re |
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from django.shortcuts import render_to_response |
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from django.core.exceptions import ValidationError |
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from pyi2phosts.postkey.models import i2phost |
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from pyi2phosts.lib.validation import validate_hostname |
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from web import settings |
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def jumper(request, host): |
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"""Actually do jumps.""" |
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try: |
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hostname = validate_hostname(host) |
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except ValidationError, e: |
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return render_to_response('jump-error.html', { |
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'title': settings.SITE_NAME, |
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'error': e, |
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}) |
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try: |
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key = i2phost.objects.get(name=hostname, activated=True).b64hash |
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except i2phost.DoesNotExist: |
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return render_to_response('jump-unknown.html', { |
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'title': settings.SITE_NAME, |
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}) |
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# begin forming url |
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url = 'http://' + hostname |
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# get params from requst string, e.g. from 'example.i2p/smth/1?a=b&c=d' get 'smth/1?a=b&c=d' |
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pattern = host + r'/(.+)' |
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m = re.search(pattern, request.get_full_path()) |
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if m: |
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params = m.group(1) |
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url += '/' + params |
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# determine how we should pass i2paddresshelper |
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# http://zzz.i2p/oldnews.html#jump |
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if params.find('?') == -1: |
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suffix = '?' |
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else: |
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suffix = '&' |
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url += suffix + 'i2paddresshelper=' + key |
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else: |
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url += '/?i2paddresshelper=' + key |
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return render_to_response('jump.html', { |
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'title': settings.SITE_NAME, |
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'url': url, |
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})
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