attachment:HttpLink-1.0.py of HttpLink.py

   1 # -*- coding: iso-8859-1 -*-
   2 """
   3     MoinMoin - HttpLink macro Version 1.0, 24.06.2014
   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     @copyright: 2014 Ian Riley <ian@riley.asia>
  14     license: GNU GPL, see COPYING for details.
  15 
  16 """
  17 
  18 from MoinMoin import wikiutil
  19 from MoinMoin.Page import Page
  20 from werkzeug.utils import get_host
  21 
  22 def execute(macro, args):
  23     request = macro.request
  24     page_name = macro.formatter.page.page_name
  25     result = []  
  26     
  27     url_page = page_name
  28     if args:
  29         url_page = args
  30     
  31     if Page(request, url_page).exists():
  32         url_page = wikiutil.AbsPageName(page_name, url_page)
  33         url_page = url_page.replace(' ','_')
  34                 
  35         url_base = get_host(request.environ) + '/'
  36         if request.script_root:
  37             url_base += request.script_root + '/'
  38  
  39         target = 'http://' + (url_base + url_page).replace('//','/')
  40 
  41         result.extend([
  42             '\n',
  43             macro.formatter.url(1, target, css='http') +
  44             macro.formatter.text(target) +
  45             macro.formatter.url(0)
  46             ])
  47 
  48     return ''.join(result)