attachment:HttpLink-1.1.py of HttpLink.py

   1 # -*- coding: iso-8859-1 -*-
   2 """
   3     MoinMoin - HttpLink macro Version 1.1, 07.03.2015
   4     
   5     Inserts a local wiki page link as an external link, for stituations where 
   6     it would be helpful to show the full URL, such as pages intended to be
   7     printed or saved in PDF formated.
   8     
   9     Syntax:
  10        <<HttpLink>>; <<HttpLink()>> 
  11        <<HttpLink(page)>>
  12 
  13 	Version 1.1 - 07.03.2015: import get_host from version 1.9.8
  14 	
  15 	Version 1.0 - 24.06.2014: initial version.
  16        
  17     @copyright: 2014-2015 Ian Riley <ian@riley.asia>
  18     license: GNU GPL, see COPYING for details.
  19 
  20 """
  21 
  22 from MoinMoin import wikiutil
  23 from MoinMoin.Page import Page
  24 try:
  25 	from werkzeug.utils import get_host # moinmoin 1.9.2
  26 except:
  27 	from werkzeug.wsgi import get_host # moinmoin 1.9.8
  28 
  29 def execute(macro, args):
  30     request = macro.request
  31     page_name = macro.formatter.page.page_name
  32     result = []  
  33     
  34     url_page = page_name
  35     if args:
  36         url_page = args
  37     
  38     if Page(request, url_page).exists():
  39         url_page = wikiutil.AbsPageName(page_name, url_page)
  40         url_page = url_page.replace(' ','_')
  41                 
  42         url_base = get_host(request.environ) + '/'
  43         if request.script_root:
  44             url_base += request.script_root + '/'
  45  
  46         target = 'http://' + (url_base + url_page).replace('//','/')
  47 
  48         result.extend([
  49             '\n',
  50             macro.formatter.url(1, target, css='http') +
  51             macro.formatter.text(target) +
  52             macro.formatter.url(0)
  53             ])
  54 
  55     return ''.join(result)