MoinMoin: attachment:SimpleInclude.py of MacroMarket/ImageBrowser

   1 # -*- coding: iso-8859-1 -*-
   2 """
   3     MoinMoin - SimpleInclude Macro
   4     Version 0.1
   5 
   6     Includes the specified page in the current page
   7     [[SimpleInclude(pagename)]]
   8 
   9     @copyright: 2007 by Kenneth Bull
  10     @license: GNU GPL, see COPYING for details.
  11 
  12 """
  13 
  14 import StringIO
  15 from MoinMoin.Page import Page
  16 from MoinMoin import wikiutil
  17 
  18 def getPageContent(request, formatter, pagename):
  19     _ = request.getText
  20 
  21     inc_name = wikiutil.AbsPageName(request, formatter.page.page_name, pagename)
  22     this_page = formatter.page
  23 
  24     if not hasattr(this_page, '_macroInclude_pagelist'):
  25         this_page._macroInclude_pagelist = {}
  26 
  27     if this_page._macroInclude_pagelist.has_key(inc_name):
  28         return '<p><strong class="error">Recursive include of "%s" forbidden</strong></p>' % inc_name
  29 
  30     fmt = formatter.__class__(request, is_included=True)
  31     fmt._base_depth = formatter._base_depth
  32     inc_page = Page(request, inc_name, formatter=fmt)
  33 
  34     # set or increment include marker
  35     this_page._macroInclude_pagelist[inc_name] = \
  36         this_page._macroInclude_pagelist.get(inc_name, 0) + 1
  37 
  38     inc_page._macroInclude_pagelist = this_page._macroInclude_pagelist
  39 
  40     if not hasattr(request, "_Include_backto"):
  41         request._Include_backto = this_page.page_name
  42 
  43     # output the included page
  44     strfile = StringIO.StringIO()
  45     request.redirect(strfile)
  46     try:
  47         cid = request.makeUniqueID("Include_%s" % wikiutil.quoteWikinameURL(inc_page.page_name))
  48         inc_page.send_page(request, content_only=1, content_id=cid,
  49                            omit_footnotes=True)
  50     finally:
  51         request.redirect()
  52 
  53     # decrement or remove include marker
  54     if this_page._macroInclude_pagelist[inc_name] > 1:
  55         this_page._macroInclude_pagelist[inc_name] = \
  56             this_page._macroInclude_pagelist[inc_name] - 1
  57     else:
  58         del this_page._macroInclude_pagelist[inc_name]
  59 
  60     # return include text
  61     return strfile.getvalue()
  62 
  63 def getEditLink(request, formatter, pagename):
  64     _ = request.getText
  65     inc_name = wikiutil.AbsPageName(request, formatter.page.page_name, pagename)
  66     fmt = formatter.__class__(request, is_included=True)
  67     fmt._base_depth = formatter._base_depth
  68     inc_page = Page(request, inc_name, formatter=fmt)
  69     return "".join([formatter.div(1, css_class="include-link"),
  70                     inc_page.link_to(request, '[%s]' % (inc_name), css_class="include-page-link"),
  71                     inc_page.link_to(request, '[%s]' % (_('edit'),), css_class="include-edit-link", querystr={'action': 'edit', 'backto': request._Include_backto}),
  72                     formatter.div(0)])
  73 
  74 def execute(macro, args):
  75 #    print_mode = macro.form.has_key('action') and macro.form['action'][0] in ("print", "format")
  76     result = getPageContent(macro.request, macro.formatter, args)
  77     result += getEditLink(macro.request, macro.formatter, args)
  78     return result