[wiki] wiki-lenny -> wiki

darcs-hash:20090427173001-bd074-51c7f6aea2843640e34adc0921b478f40ea98609.gz

wiki/macro/RandomQuoteNum.py

@@ -0,0 +1,57 @@
+# -*- coding: iso-8859-1 -*-
+"""
+    MoinMoin - RandomQuote Macro
+
+    Selects a random quote from FortuneCookies or a given page.
+
+    Usage:
+        <<RandomQuote()>>
+        <<RandomQuote(WikiTips)>>
+
+    Comments:
+        It will look for list delimiters on the page in question.
+        It will ignore anything that is not in an "*" list.
+
+    @copyright: 2002-2004 by Jürgen Hermann <jh@web.de>
+    @license: GNU GPL, see COPYING for details.
+
+    Originally written by Thomas Waldmann.
+    Gustavo Niemeyer added wiki markup parsing of the quotes.
+"""
+
+import random, StringIO
+from MoinMoin.Page import Page, wikiutil
+
+Dependencies = ["time"]
+
+def execute(macro, args):
+    _ = macro.request.getText
+
+    pagename = args or 'FortuneCookies'
+    if macro.request.user.may.read(pagename):
+        page = Page(macro.request, pagename)
+        raw = page.get_raw_body()
+    else:
+        raw = ""
+
+    # this selects lines looking like a list item
+    # !!! TODO: make multi-line quotes possible (optionally split by "----" or something)
+    quotes = raw.splitlines()
+    quotes = [quote.strip() for quote in quotes]
+    quotes = [quote[2:] for quote in quotes if quote.startswith('1. ')]
+
+    if not quotes:
+        return (macro.formatter.highlight(1) +
+                _('No quotes on %(pagename)s.') % {'pagename': pagename} +
+                macro.formatter.highlight(0))
+
+    quote = random.choice(quotes)
+    page.set_raw_body(quote, 1)
+    out = StringIO.StringIO()
+    macro.request.redirect(out)
+    page.send_page(macro.request, content_only=1, content_id="RandomQuote_%s" % wikiutil.quoteWikinameFS(page.page_name) )
+    quote = out.getvalue()
+    macro.request.redirect()
+
+    return quote
+