MoinMoin: attachment:a_farmfullsearch.py of FeatureRequests/SearchWikiFarm

   1 # -*- coding: iso-8859-1 -*-
   2 """
   3     MoinMoin - farmfullsearch action
   4 
   5     @copyright: 2006 by Oliver Siemoneit
   6     @license: GNU GPL, see COPYING for details.
   7 
   8     FarmFullSearch is heavily based on FullSearch
   9     @copyright: 2000-2004 by Jürgen Hermann <jh@web.de>
  10     @license: GNU GPL, see COPYING for details.
  11 """
  12 
  13 import time
  14 import xmlrpclib
  15 from MoinMoin.Page import Page
  16 from MoinMoin import wikiutil
  17 from MoinMoin.util import MoinMoinNoFooter
  18 
  19 
  20 def execute(pagename, request, fieldname='value', titlesearch=0):
  21     _ = request.getText
  22         
  23     # Get other form parameters
  24     needle = request.form.get(fieldname, [''])[0]
  25     
  26     # check for sensible search term
  27     striped = needle.strip()
  28     if len(striped) == 0:
  29         err = _('Please use a more selective search term instead '
  30                 'of {{{"%s"}}}') % needle
  31         # send http headers
  32         request.http_headers()
  33         Page(request, pagename).send_page(request, msg=err) 
  34         return
  35 
  36     # search the pages
  37     results = searchfarm(request, needle)
  38         
  39     # send http headers
  40     request.http_headers()
  41 
  42     # This action generate data using the user language
  43     request.setContentLanguage(request.lang)
  44     title = _('Fulll Text Search: "%s"')
  45     wikiutil.send_title(request, title % needle, form=request.form,
  46                         pagename=pagename)
  47     
  48     # Start content (important for RTL support)
  49     request.write(request.formatter.startContent("content"))
  50 
  51     request.write(results)
  52 
  53     # End content and send footer
  54     request.write(request.formatter.endContent())
  55     wikiutil.send_footer(request, pagename)
  56 
  57 
  58 def searchfarm(macro, args):
  59     #from farmconfig import wikis
  60     #request = macro.request
  61     _ = macro.getText
  62     output = ""
  63     searchterm = args
  64 
  65     #Taken from wikilist.py by TheAnarcat!
  66     #for wiki in wikis:
  67     #    name = wiki[0]
  68     #    url = wiki[1]
  69     #    from re import sub
  70     #    # XXX, hack: transform the regexp into a canonical url
  71     #    # we need canonical urls in the config for this to be clean
  72     #    # look for (foo|bar) and replace with foo
  73     #    url = sub('\(([^\|]*)(\|[^\)]*\))+', '\\1', url)
  74     #    # remove common regexp patterns and slap a protocol to make this a real url
  75     #    url = 'http://' + sub('[\^\$]|(\.\*)', '', url)
  76     #    # for farmsearch we additionally need a slash at the end
  77     #    url = url + '/'
  78 
  79     # Set the url for the remote farm wiki here. Note: Slash at the end is needed
  80     url = "http://wikifarm.koumbit.net/"
  81     srcwiki = xmlrpclib.ServerProxy(url + '?action=xmlrpc2')
  82 
  83     start = time.time()
  84     searchresults = srcwiki.searchPages(searchterm)
  85     # This is a bad and time consuming solution just to get the number of pages searched
  86     allpages = srcwiki.getAllPages()
  87 
  88     output += macro.formatter.paragraph(1)
  89     #output += macro.formatter.text(_("%s (%d results)") %(url, len(searchresults)))
  90     output += macro.formatter.strong(1)
  91     output += macro.formatter.text(url)
  92     output += macro.formatter.strong(0)
  93     output += macro.formatter.linebreak(0)
  94     output += macro.formatter.text(_("%(hits)d results out of about %(pages)d pages.") %
  95                    {'hits': len(searchresults), 'pages': len(allpages)})
  96     elapsed = time.time() - start
  97     output += macro.formatter.text(u' (%s)' % macro.formatter.text(_("%.2f seconds") % elapsed))
  98 
  99     output += macro.formatter.paragraph(0)
 100     
 101     
 102     for searchresult in searchresults:
 103 
 104         output += macro.formatter.div(1, css_class='searchresults')       
 105         output += macro.formatter.definition_list(1)
 106         
 107         output += macro.formatter.definition_term(1)
 108         output += macro.formatter.url(1, url + searchresult[0] + '?highlight=' + searchterm)
 109         output += macro.formatter.text(searchresult[0])
 110         output += macro.formatter.url(0)
 111         output += macro.formatter.definition_term(0)
 112     
 113         output += macro.formatter.definition_desc(1)
 114         output += macro.formatter.small(1)
 115         output += macro.formatter.rawHTML(searchresult[1])
 116         output += macro.formatter.small(0)
 117         output += macro.formatter.definition_desc(0)
 118     
 119         output += macro.formatter.definition_list(0)
 120         output += macro.formatter.span(0)
 121 
 122     output += macro.formatter.linebreak(0)
 123     output += macro.formatter.linebreak(0)
 124     output += macro.formatter.linebreak(0)
 125         
 126     return output