#
# Copyright 1999, 2000 Martin Pool <mbp@humbug.org.au>
# Copyright 2002 Gerardo Poggiali
-# Copyright 2007, 2008 Bernardo Innocenti <bernie@codewiz.org>
+# Copyright 2007, 2008, 2009 Bernie Innocenti <bernie@codewiz.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-__version__ = '$Id$'[4:12]
+__version__ = '4.0-' + '$Id$'[4:11]
from time import clock
start_time = clock()
+title_done = False
import cgi, sys, os, re, errno, stat
-from os import path, environ
-# Regular expression defining a WikiWord
-# (but this definition is also assumed in other places)
-word_re = re.compile(r"^\b((([A-Z][a-z0-9]+){2,}/)*([A-Z][a-z0-9]+){2,})\b$")
+image_ext = 'png|gif|jpg|jpeg|bmp|ico'
+video_ext = "ogg|ogv|oga" # Not supported by Firefox 3.5: mkv|mpg|mpeg|mp4|avi|asf|flv|wmv|qt
+image_re = re.compile(r".*\.(" + image_ext + "|" + video_ext + ")", re.IGNORECASE)
+video_re = re.compile(r".*\.(" + video_ext + ")", re.IGNORECASE)
# FIXME: we accept stuff like foo/../bar and we shouldn't
-file_re = re.compile(r"^\b([A-Za-z0-9_\-][A-Za-z0-9_\.\-/]*)\b$")
-img_re = re.compile(r"^.*\.(png|gif|jpg|jpeg)$", re.IGNORECASE)
-url_re = re.compile(r"^[a-z]{3,8}://[^\s'\"]+\S$")
-
-title_done = False
-
+file_re = re.compile(r"([A-Za-z0-9_\-][A-Za-z0-9_\.\-/]*)")
+url_re = re.compile(r"[a-z]{3,8}://[^\s'\"]+\S")
+ext_re = re.compile(r"\.([^\./]+)$")
# CGI stuff ---------------------------------------------------------
-
def script_name():
- return environ.get('SCRIPT_NAME', '')
+ return os.environ.get('SCRIPT_NAME', '')
+
+def query_string():
+ path_info = os.environ.get('PATH_INFO', '')
+ if len(path_info) and path_info[0] == '/':
+ return path_info[1:] or 'FrontPage'
+ else:
+ return os.environ.get('QUERY_STRING', '') or 'FrontPage'
def privileged_path():
return privileged_url or script_name()
def remote_user():
- user = environ.get('REMOTE_USER', '')
+ user = os.environ.get('REMOTE_USER', '')
if user is None or user == '' or user == 'anonymous':
user = 'AnonymousCoward'
return user
def remote_host():
- return environ.get('REMOTE_ADDR', '')
+ return os.environ.get('REMOTE_ADDR', '')
def get_hostname(addr):
try:
from socket import gethostbyaddr
return gethostbyaddr(addr)[0] + ' (' + addr + ')'
- except Exception, er:
+ except Exception:
return addr
+def is_external_url(pathname):
+ return (url_re.match(pathname) or pathname.startswith('/'))
+
def relative_url(pathname, privileged=False):
- if not (url_re.match(pathname) or pathname.startswith('/')):
+ if not is_external_url(pathname):
if privileged:
url = privileged_path()
else:
url = script_name()
pathname = url + '/' + pathname
- return pathname
+ return cgi.escape(pathname, quote=True)
def permalink(s):
return re.sub(' ', '-', re.sub('[^a-z0-9_ ]', '', s.lower()).strip())
+def humanlink(s):
+ return re.sub(r'(?:.*[/:]|)([^:/\.]+)(?:\.[^/:]+|)$', r'\1', s.replace('_', ' '))
+
+# Split arg lists like "blah| blah blah| width=100 | align = center",
+# return a list containing anonymous arguments and a map containing the named arguments
+def parse_args(s):
+ args = []
+ kwargs = {}
+ for arg in s.strip('<[{}]>').split('|'):
+ m = re.match('\s*(\w+)\s*=\s*(.+)\s*', arg)
+ if m is not None:
+ kwargs[m.group(1)] = m.group(2)
+ else:
+ args.append(arg.strip())
+ return (args, kwargs)
+
+def url_args(kvargs):
+ argv = []
+ for k, v in kvargs.items():
+ argv.append(k + '=' + v)
+ if argv:
+ return '?' + '&'.join(argv)
+ return ''
+
# Formatting stuff --------------------------------------------------
def emit_header(mime_type="text/html"):
- print "Content-type: " + mime_type + "; charset=utf-8\n"
+ print("Content-type: " + mime_type + "; charset=utf-8\n")
def send_guru(msg_text, msg_type):
if not msg_text: return
- print '<pre id="guru" onclick="this.style.display = \'none\'" class="' + msg_type + '">'
+ print('<pre id="guru" onclick="this.style.display = \'none\'" class="' + msg_type + '">')
if msg_type == 'error':
- print ' Software Failure. Press left mouse button to continue.\n'
- print msg_text
+ print(' Software Failure. Press left mouse button to continue.\n')
+ print(msg_text)
if msg_type == 'error':
- print ' Guru Meditation #DEADBEEF.ABADC0DE'
- print '</pre>'
- # FIXME: This little JS snippet is harder to pass than ACID 3.0
- print """
- <script language="JavaScript" type="text/javascript">
- var guru = document.getElementById('guru');
- // Firefox 2.0 doesn't take border-color, but returns border-top-color fine
- var color = document.defaultView.getComputedStyle(guru,null).getPropertyValue('border-top-color');
-
- function guruOn() {
- guru.style.setProperty('border-color', color, '');
- setTimeout('guruOff()', 1000);
- }
- function guruOff() {
- guru.style.setProperty('border-color', '#000000', '');
- setTimeout('guruOn()', 1000);
- }
- // Safari 2.0 returns this rgba crap
- // Konqueror 3.5.6 doesn't seem to support computed properties
- if (color && color != 'rgba(0, 0, 0, 0)') {
- //window.alert("enabled! color='" + color + "'");
- guruOn();
- }
- </script>"""
+ print '\n Guru Meditation #DEADBEEF.ABADC0DE'
+ print('</pre><script language="JavaScript" type="text/javascript" src="%s" defer="defer"></script>' \
+ % relative_url('sys/GuruMeditation.js'))
-def send_title(name, text="Limbo", msg_text=None, msg_type='error'):
+def send_title(name, text="Limbo", msg_text=None, msg_type='error', writable=False):
global title_done
if title_done: return
# Head
emit_header()
- print '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"'
- print ' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'
- print '<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">'
+ print('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"')
+ print(' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">')
+ print('<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">')
- site_name = globals().get('site_name', 'Unconfigured Site')
- print "<head><title>%s: %s</title>" % (site_name, text)
- print ' <meta http-equiv="Content-Type" content="application/xhtml+xml; charset=utf-8" />'
+ print("<head><title>%s: %s</title>" % (site_name, text))
+ print(' <meta http-equiv="Content-Type" content="application/xhtml+xml; charset=utf-8" />')
if not name:
- print ' <meta name="robots" content="noindex,nofollow" />'
- for css in css_url:
- print ' <link rel="stylesheet" type="text/css" href="%s" />' % relative_url(css)
- print '</head>'
+ print(' <meta name="robots" content="noindex,nofollow" />')
+
+ for meta in meta_urls:
+ http_equiv, content = meta
+ print(' <meta http-equiv="%s" content="%s" />' % (http_equiv, relative_url(content)))
+
+ for link in link_urls:
+ rel, href = link
+ print(' <link rel="%s" href="%s" />' % (rel, relative_url(href)))
+
+ if name and writable and privileged_url is not None:
+ print(' <link rel="alternate" type="application/x-wiki" title="Edit this page" href="%s" />' \
+ % (privileged_path() + '?a=edit&q=' + name))
+
+ if history_url is not None:
+ print(' <link rel="alternate" type="application/rss+xml" title="RSS" href="%s" />' \
+ % relative_url(history_url + '?a=rss'))
+
+ print('</head>')
# Body
- if name and privileged_url is not None:
- print '<body ondblclick="location.href=\'' + privileged_path() + '?edit=' + name + '\'">'
+ if name and writable and privileged_url is not None:
+ print('<body ondblclick="location.href=\'' + privileged_path() + '?a=edit&q=' + name + '\'">')
else:
- print '<body>'
+ print('<body>')
title_done = True
send_guru(msg_text, msg_type)
# Navbar
- print '<div class="nav">'
+ print('<div class="nav">')
+ print link_tag('FrontPage', site_icon or 'Home', cssclass='navlink')
if name:
- print ' <b>' + link_tag('?fullsearch=' + name, text, 'navlink') + '</b> '
+ print(' <b>' + link_tag('?fullsearch=' + name, text, cssclass='navlink') + '</b> ')
else:
- print ' <b>' + text + '</b> '
- print ' | ' + link_tag('FrontPage', 'Front Page', 'navlink')
- print ' | ' + link_tag('FindPage', 'Find Page', 'navlink')
+ print(' <b>' + text + '</b> ')
+ print(' | ' + link_tag('FindPage', 'Find Page', cssclass='navlink'))
if 'history_url' in globals():
- print ' | <a href="' + history_url + '" class="navlink">Recent Changes</a>'
+ print(' | <a href="' + relative_url(history_url) + '" class="navlink">Recent Changes</a>')
if name:
- print ' | <a href="' + history_url + '?a=history;f=' + name + '" class="navlink">Page History</a>'
+ print(' | <a href="' + relative_url(history_url + '?a=history;f=' + name) + '" class="navlink">Page History</a>')
if name:
- print ' | ' + link_tag('?raw=' + name, 'Raw Text', 'navlink')
+ print(' | ' + link_tag(name + '?a=raw', 'Raw Text', cssclass='navlink'))
if privileged_url is not None:
- print ' | ' + link_tag('?edit=' + name, 'Edit Page', 'navlink', privileged=True)
+ if writable:
+ print(' | ' + link_tag('?a=edit&q=' + name, 'Edit', cssclass='navlink', privileged=True))
+ else:
+ print(' | ' + link_tag(name, 'Login', cssclass='navlink', privileged=True))
+
else:
- print ' | <i>Immutable Page</i>'
+ print(' | <i>Immutable Page</i>')
user = remote_user()
if user != 'AnonymousCoward':
- print ' | <span class="login"><i>logged in as <b>' + cgi.escape(user) + '</b></i></span>'
+ print(' | <span class="login"><i><b>' + link_tag('User/' + user, user) + '</b></i></span>')
- print '<hr /></div>'
+ print('<hr /></div>')
-def link_tag(params, text=None, ss_class=None, privileged=False):
+def send_httperror(status="403 Not Found", query=""):
+ print("Status: %s" % status)
+ send_title(None, msg_text=("%s: on query '%s'" % (status, query)))
+ send_footer()
+
+def link_tag(dest, text=None, privileged=False, **kvargs):
if text is None:
- text = params # default
- classattr = ''
- if ss_class:
- classattr += 'class="%s" ' % ss_class
- # Prevent crawlers from following links potentially added by spammers or to generated pages
- if ss_class == 'external' or ss_class == 'navlink':
- classattr += 'rel="nofollow" '
- elif url_re.match(params):
- classattr += 'rel="nofollow" '
- return '<a %shref="%s">%s</a>' % (classattr, relative_url(params, privileged=privileged), text)
+ text = humanlink(dest)
+ elif image_re.match(text):
+ text = '<img border="0" src="' + relative_url(text) + '" alt="' + text + '" />'
+
+ link_class = kvargs.get('class', kvargs.get('cssclass', None))
+ if not link_class:
+ if is_external_url(dest):
+ link_class = 'external'
+ elif file_re.match(dest) and Page(dest).exists():
+ link_class = 'wikilink'
+ else:
+ text = nonexist_pfx + text
+ link_class = 'nonexistent'
+
+ # Prevent crawlers from following links potentially added by spammers or to generated pages
+ nofollow = ''
+ if link_class == 'external' or link_class == 'navlink':
+ nofollow = 'rel="nofollow" '
+
+ return '<a class="%s" %shref="%s">%s</a>' % (link_class, nofollow, relative_url(dest, privileged=privileged), text)
+
+def link_inline(name, descr=None, kvargs={}):
+ if not descr: descr = humanlink(name)
+ url = relative_url(name)
+ if video_re.match(name):
+ return '<video controls="1" src="%s">Your browser does not support the HTML5 video tag</video>' % url
+ elif image_re.match(name):
+ return '<a href="%s"><img border="0" src="%s" alt="%s" /></a>' % (url, url + url_args(kvargs), descr)
+ elif file_re.match(name) and not ext_re.search(name): # FIXME: this guesses a wiki page
+ return Page(name).send_naked()
+ else:
+ return '<iframe width="100%%" scrolling="auto" frameborder="0" src="%s"><a href="%s">%s</a></iframe>' \
+ % (url, url, name)
# Search ---------------------------------------------------
-def handle_fullsearch(needle):
- send_title(None, 'Full text search for "%s"' % (needle))
+def print_search_stats(hits, searched):
+ print("<p>%d hits out of %d pages searched.</p>" % (hits, searched))
+
+def handle_fullsearch(query, form):
+ needle = form['q'].value
+ send_title(None, 'Full text search for "' + needle + '"')
needle_re = re.compile(needle, re.IGNORECASE)
hits = []
hits.sort()
hits.reverse()
- print "<ul>"
+ print("<ul>")
for (count, page_name) in hits:
- print '<li><p>' + Page(page_name).link_to()
- print ' . . . . ' + `count`
- print ['match', 'matches'][count != 1]
- print '</p></li>'
- print "</ul>"
+ print('<li><p>' + link_tag(page_name))
+ print(' . . . . ' + `count`)
+ print(['match', 'matches'][count != 1])
+ print('</p></li>')
+ print("</ul>")
print_search_stats(len(hits), len(all_pages))
-def handle_titlesearch(needle):
- # TODO: check needle is legal -- but probably we can just accept any RE
- send_title(None, "Title search for \"" + needle + '"')
+def handle_titlesearch(query, form):
+ needle = form['q'].value
+ send_title(None, 'Title search for "' + needle + '"')
needle_re = re.compile(needle, re.IGNORECASE)
all_pages = page_list()
- hits = filter(needle_re.search, all_pages)
+ hits = list(filter(needle_re.search, all_pages))
- print "<ul>"
+ print("<ul>")
for filename in hits:
- print '<li><p>' + Page(filename).link_to() + "</p></li>"
- print "</ul>"
+ print('<li><p>' + link_tag(filename) + "</p></li>")
+ print("</ul>")
print_search_stats(len(hits), len(all_pages))
-def print_search_stats(hits, searched):
- print "<p>%d hits out of %d pages searched.</p>" % (hits, searched)
+def handle_raw(pagename, form):
+ if not file_re.match(pagename):
+ send_httperror("403 Forbidden", pagename)
+ return
-def handle_raw(pagename):
Page(pagename).send_raw()
-def handle_edit(pagename):
- pg = Page(pagename)
+def handle_edit(pagename, form):
+ if not file_re.match(pagename):
+ send_httperror("403 Forbidden", pagename)
+ return
+
+ pg = Page(form['q'].value)
if 'save' in form:
if form['file'].value:
- pg.save(form['file'].file.read())
+ pg.save(form['file'].file.read(), form['changelog'].value)
else:
- pg.save(form['savetext'].value.replace('\r\n', '\n'))
- pg.send_page()
+ pg.save(form['savetext'].value.replace('\r\n', '\n'), form['changelog'].value)
+ pg.format()
elif 'cancel' in form:
pg.msg_text = 'Editing canceled'
pg.msg_type = 'notice'
- pg.send_page()
+ pg.format()
else: # preview or edit
text = None
if 'preview' in form:
text = form['savetext'].value
pg.send_editor(text)
+def handle_get(pagename, form):
+ if file_re.match(pagename):
+ # FIMXE: this is all bullshit, MimeTypes bases its guess on the extension!
+ from mimetypes import MimeTypes
+ mimetype, encoding = MimeTypes().guess_type(pagename)
+ if mimetype:
+ Page(pagename).send_raw(mimetype=mimetype, args=form)
+ else:
+ Page(pagename).format()
+ else:
+ send_httperror("403 Forbidden", pagename)
+
+# Used by macros/WordIndex and macros/TitleIndex
def make_index_key():
- links = map(lambda ch: '<a href="#%s">%s</a>' % (ch, ch), 'abcdefghijklmnopqrstuvwxyz')
- return '<p><center>'+ ' | '.join(links) + '</center></p>'
+ links = ['<a href="#%s">%s</a>' % (ch, ch) for ch in 'abcdefghijklmnopqrstuvwxyz']
+ return '<p style="text-align: center">' + ' | '.join(links) + '</p>'
-def page_list():
- return filter(word_re.match, os.listdir(data_dir))
+def page_list(dirname=None, re=None):
+ if re is None:
+ # FIXME: WikiWord is too restrictive now!
+ re = re.compile(r"^\b((([A-Z][a-z0-9]+){2,}/)*([A-Z][a-z0-9]+){2,})\b$")
+ return sorted(filter(re.match, os.listdir(dirname or data_dir)))
-def send_footer(name, mod_string=None):
+def send_footer(mod_string=None):
if globals().get('debug_cgi', False):
cgi.print_arguments()
cgi.print_form(form)
cgi.print_environ()
- print '<div id="footer"><hr />'
- print ('<p class="copyright"><span class="benchmark">generated in %0.3fs</span>' +
- ' by <a href="http://www.codewiz.org/wiki/GeekiGeeki">GeekiGeeki</a>' +
- ' version %s</p>') % (clock() - start_time, __version__)
+ print('''
+<div id="footer"><hr />
+<p class="copyright">
+<a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/"><img class="license" alt="Creative Commons License" src="%s" /></a>
+<span class="benchmark">generated in %0.3fs</span> by <a href="http://www.codewiz.org/wiki/GeekiGeeki">GeekiGeeki</a> version %s
+</p>
+''' % (relative_url('cc-by-sa.png'), clock() - start_time, __version__))
if mod_string:
- print '<p class="modified">last modified %s</p>' % mod_string
- print '</div></body></html>'
-
-# Macros ------------------------------------------------------------
-def _macro_TitleSearch(*vargs):
- return _macro_search("titlesearch")
-
-def _macro_FullSearch(*vargs):
- return _macro_search("fullsearch")
-
-def _macro_search(type):
- default = ''
- if 'value' in form:
- default = form['value'].value
- return """<form method="get"><input name="%s" size="30" value="%s" /><input type="submit" value="Search" /></form>""" % (type, default)
-
-def _macro_WordIndex(*vargs):
- s = make_index_key()
- pages = list(page_list())
- map = {}
- word_re = re.compile('[A-Z][a-z]+')
- for name in pages:
- for word in word_re.findall(name):
- try:
- map[word].append(name)
- except KeyError:
- map[word] = [name]
-
- all_words = map.keys()
- all_words.sort()
- last_letter = None
- # set title
- for word in all_words:
- letter = word[0].lower()
- if letter != last_letter:
- s = s + '; <a name="%s"><h3>%s</h3></a>' % (letter, letter)
- last_letter = letter
-
- s = s + '<b>%s</b><ul>' % word
- links = map[word]
- links.sort()
- last_page = None
- for name in links:
- if name == last_page: continue
- s = s + '<li>' + Page(name).link_to()
- s = s + '</ul>'
- return s
-
-
-def _macro_TitleIndex(*vargs):
- s = make_index_key()
- pages = list(page_list())
- pages.sort()
- current_letter = None
- for name in pages:
- letter = name[0].lower()
- if letter != current_letter:
- s += '<a name="%s"><h3>%s</h3></a>' % (letter, letter)
- current_letter = letter
- else:
- s += '<br />'
- s += Page(name).link_to()
- return s
+ print('<p class="modified">last modified %s</p>' % mod_string)
+ print('</div></body></html>')
-class PageFormatter:
+class WikiFormatter:
"""Object that turns Wiki markup into HTML.
All formatting commands can be parsed one line at a time, though
def __init__(self, raw):
self.raw = raw
self.h_level = 0
- self.in_pre = self.in_table = self.in_li = False
+ self.in_pre = self.in_html = self.in_table = self.in_li = False
self.in_header = True
self.list_indents = []
self.tr_cnt = 0
self.styles = {
#wiki html enabled?
"//": ["em", False],
- "''": ["em", False],
"**": ["b", False],
- "'''": ["b", False],
"##": ["tt", False],
- "``": ["tt", False],
"__": ["u", False],
"^^": ["sup", False],
- ",,": ["sub", False]
+ ",,": ["sub", False],
+ "''": ["em", False], # LEGACY
+ "'''": ["b", False], # LEGACY
+ "``": ["tt", False], # LEGACY
}
def _b_repl(self, word):
def _rule_repl(self, word):
return self._undent() + '\n<hr size="%d" noshade="noshade" />\n' % (len(word) - 2)
- def _word_repl(self, word):
- return Page(word).link_to()
-
- def _img_repl(self, word):
- path = relative_url(word)
- return '<a href="%s"><img border="0" src="%s" /></a>' % (path, path)
-
- def _url_repl(self, word):
- if img_re.match(word):
- return '<a href="%s"><img border="0" src="%s" /></a>' % (word, word)
- else:
- return '<a href="%s" rel="nofollow" class="external">%s</a>' % (word, word)
+ def _macro_repl(self, word):
+ try:
+ args, kwargs = parse_args(word)
+ macro = globals().get('_macro_' + args[0])
+ if not macro:
+ exec(open("macros/" + name + ".py").read(), globals())
+ macro = globals().get('_macro_' + name)
+ return macro(*args, **kwargs)
+ except Exception:
+ msg = cgi.escape(word)
+ if not self.in_html:
+ msg = '<strong class="error">' + msg + '</strong>'
+ return msg
def _hurl_repl(self, word):
- m = re.compile("\[\[([^ \t\n\r\f\v\|]+)(?:\s*\|\s*([^\]]+)|)\]\]").match(word)
- name = m.group(1)
- descr = m.group(2) or name
-
- macro = globals().get('_macro_' + name)
- if macro:
- return macro(name, descr)
- elif img_re.match(name):
- name = relative_url(name)
- # The "extthumb" nonsense works around a limitation of the HTML block model
- return '<div class="extthumb"><div class="thumb"><a href="%s"><img border="0" src="%s" alt="%s" /></a><div class="caption">%s</div></div></div>' % (name, name, descr, descr)
+ args, kvargs = parse_args(word)
+ return link_tag(*args, **kvargs)
+
+ def _inl_repl(self, word):
+ args, kvargs = parse_args(word)
+ name = args.pop(0)
+ if len(args):
+ descr = args.pop(0)
+ # This double div nonsense works around a limitation of the HTML block model
+ return '<div class="' + kvargs.get('class', 'thumb') + '">' \
+ + '<div class="innerthumb">' \
+ + link_inline(name, descr, kvargs) \
+ + '<div class="caption">' + descr + '</div></div></div>'
else:
- if img_re.match(descr):
- descr = '<img border="0" src="' + descr + '" />'
-
- return link_tag(name, descr, 'wikilink')
-
- def _email_repl(self, word):
- return '<a href="mailto:%s">%s</a>' % (word, word)
+ return link_inline(name, None, kvargs)
def _html_repl(self, word):
+ if not self.in_html and word.startswith('<div'): word = '</p>' + word
+ self.in_html += 1
+ return word; # Pass through
+
+ def _htmle_repl(self, word):
+ self.in_html -= 1
+ if not self.in_html and word.startswith('</div'): word += '<p>'
return word; # Pass through
def _ent_repl(self, s):
+ if self.in_html:
+ return s; # Pass through
return {'&': '&',
'<': '<',
'>': '>'}[s]
+ def _img_repl(self, word): # LEGACY
+ return self._inl_repl('{{' + word + '}}')
+
+ def _word_repl(self, word): # LEGACY
+ if self.in_html: return word # pass through
+ return link_tag(word)
+
+ def _url_repl(self, word): # LEGACY
+ if self.in_html: return word # pass through
+ return link_tag(word)
+
+ def _email_repl(self, word): # LEGACY
+ if self.in_html: return word # pass through
+ return '<a href="mailto:%s">%s</a>' % (word, word)
+
def _li_repl(self, match):
if self.in_li:
return '</li><li>'
return res
def replace(self, match):
- for type, hit in match.groupdict().items():
+ for rule, hit in list(match.groupdict().items()):
if hit:
- return getattr(self, '_' + type + '_repl')(hit)
+ return getattr(self, '_' + rule + '_repl')(hit)
else:
- raise "Can't handle match " + `match`
+ raise "Can't handle match " + repr(match)
def print_html(self):
- print '<div class="wiki"><p>'
-
- # For each line, we scan through looking for magic
- # strings, outputting verbatim any intervening text
- # TODO: highlight search words (look at referrer)
- scan_re = re.compile(
- r"(?:"
- # Formatting
- + r"(?P<b>\*\*|'''|//|''|##|``|__|\^\^|,,)"
- + r"|(?P<tit>\={2,6})"
- + r"|(?P<br>\\\\)"
- + r"|(?P<rule>^-{3,})"
- + r"|(?P<html><(/|)(div|span|iframe)[^<>]*>)"
- + r"|(?P<ent>[<>&])"
- + r"|(?P<hi>\b(FIXME|TODO|DONE)\b)"
+ print('<div class="wiki"><p>')
+
+ scan_re = re.compile(r"""(?:
+ # Styles and formatting
+ (?P<b> \*\*|'''|//|''|\#\#|``|__|\^\^|,,)
+ | (?P<tit> \={2,6})
+ | (?P<br> \\\\)
+ | (?P<rule> ^-{3,})
+ | (?P<hi> \b( FIXME | TODO | DONE )\b )
# Links
- + r"|(?P<img>\b[a-zA-Z0-9_-]+\.(png|gif|jpg|jpeg|bmp))"
- + r"|(?P<word>\b(?:[A-Z][a-z]+){2,}\b)"
- + r"|(?P<hurl>\[\[([^ \t\n\r\f\v\|]+)(?:\s*\|\s*([^\]]+)|)\]\])"
- + r"|(?P<url>(http|https|ftp|mailto)\:[^\s'\"]+\S)"
- + r"|(?P<email>[-\w._+]+\@[\w.-]+)"
+ | (?P<macro> \<\<([^\s\|\>]+)(?:\s*\|\s*([^\>]+)|)\>\>)
+ | (?P<hurl> \[\[([^\s\|]+)(?:\s*\|\s*([^\]]+)|)\]\])
+
+ # Inline HTML
+ | (?P<html> <(br|hr|div|span|form|iframe|input|textarea|a|img|h[1-5])\b )
+ | (?P<htmle> ( /\s*> | </(br|hr|div|span|form|iframe|input|textarea|a|img|h[1-5])> ) )
+ | (?P<ent> [<>&] )
+
+ # Auto links (LEGACY)
+ | (?P<img> \b[a-zA-Z0-9_/-]+\.(""" + image_ext + "|" + video_ext + r"""))
+ | (?P<word> \b(?:[A-Z][a-z]+){2,}\b)
+ | (?P<url> (http|https|ftp|mailto)\:[^\s'\"]+\S)
+ | (?P<email> [-\w._+]+\@[\w.-]+)
# Lists, divs, spans
- + r"|(?P<li>^\s+[\*#] +)"
- + r"|(?P<pre>\{\{\{|\s*\}\}\})"
+ | (?P<li> ^\s+[\*\#]\s+)
+ | (?P<pre> \{\{\{|\s*\}\}\})
+ | (?P<inl> \{\{([^\s\|]+)(?:\s*\|\s*([^\]]+)|)\}\})
# Tables
- + r"|(?P<tr>^\s*\|\|(=|)\s*)"
- + r"|(?P<tre>\s*\|\|(=|)\s*$)"
- + r"|(?P<td>\s*\|\|(=|)\s*)"
- + r")")
- pre_re = re.compile(
- r"(?:"
- + r"(?P<pre>\s*\}\}\})"
- + r"|(?P<ent>[<>&])"
- + r")")
+ | (?P<tr> ^\s*\|\|(=|)\s*)
+ | (?P<tre> \s*\|\|(=|)\s*$)
+ | (?P<td> \s*\|\|(=|)\s*)
+
+ # TODO: highlight search words (look at referrer)
+ )""", re.VERBOSE)
+ pre_re = re.compile("""(?:
+ (?P<pre>\s*\}\}\})
+ | (?P<ent>[<>&])"
+ )""", re.VERBOSE)
blank_re = re.compile(r"^\s*$")
indent_re = re.compile(r"^\s*")
tr_re = re.compile(r"^\s*\|\|")
eol_re = re.compile(r"\r?\n")
- for self.line in eol_re.split(self.raw.expandtabs()):
- # Skip ACLs
+ # For each line, we scan through looking for magic strings, outputting verbatim any intervening text
+ #3.0: for self.line in eol_re.split(str(self.raw.expandtabs(), 'utf-8')):
+ for self.line in eol_re.split(str(self.raw.expandtabs())):
+ # Skip pragmas
if self.in_header:
if self.line.startswith('#'):
continue
self.in_header = False
if self.in_pre:
- print re.sub(pre_re, self.replace, self.line)
+ print(re.sub(pre_re, self.replace, self.line))
else:
if self.in_table and not tr_re.match(self.line):
self.in_table = False
- print '</tbody></table><p>'
+ print('</tbody></table><p>')
if blank_re.match(self.line):
- print '</p><p>'
+ print('</p><p>')
else:
indent = indent_re.match(self.line)
- print self._indent_to(len(indent.group(0)))
- print re.sub(scan_re, self.replace, self.line)
+ #3.0: print(self._indent_to(len(indent.group(0))), end=' ')
+ print(self._indent_to(len(indent.group(0))))
+ print(re.sub(scan_re, self.replace, self.line))
- if self.in_pre: print '</pre>'
- if self.in_table: print '</tbody></table><p>'
- print self._undent()
- print '</p></div>'
+ if self.in_pre: print('</pre>')
+ if self.in_table: print('</tbody></table><p>')
+ print(self._undent())
+ print('</p></div>')
class Page:
def __init__(self, page_name):
# look for the end of words and the start of a new word and insert a space there
return re.sub('([a-z])([A-Z])', r'\1 \2', self.page_name)
- def _text_filename(self):
- return path.join(data_dir, self.page_name)
+ def _filename(self):
+ return os.path.join(data_dir, self.page_name)
def _tmp_filename(self):
- return path.join(data_dir, ('#' + self.page_name.replace('/','_') + '.' + `os.getpid()` + '#'))
+ return os.path.join(data_dir, ('#' + self.page_name.replace('/','_') + '.' + str(os.getpid()) + '#'))
def exists(self):
try:
- os.stat(self._text_filename())
+ os.stat(self._filename())
return True
- except OSError, er:
- if er.errno == errno.ENOENT:
+ except OSError, err:
+ if err.errno == errno.ENOENT:
return False
- raise er
+ raise err
- def link_to(self):
- word = self.page_name
- if self.exists():
- return link_tag(word, word, 'wikilink')
- else:
- return link_tag(word, nonexist_pfx + word, 'nonexistent')
-
- def get_raw_body(self):
+ def get_raw_body(self, default=None):
try:
- return open(self._text_filename(), 'rb').read()
- except IOError, er:
- if er.errno == errno.ENOENT:
- return '' # just doesn't exist, use default
- if er.errno == errno.EISDIR:
- return 'DIR'
- raise er
-
- def get_attrs(self):
- if 'attrs' in self.__dict__:
- return self.attrs
- self.attrs = {}
- try:
- file = open(self._text_filename(), 'rt')
- attr_re = re.compile(r"^#(\S*)(.*)$")
- for line in file:
- m = attr_re.match(line)
- if not m:
- break
- self.attrs[m.group(1)] = m.group(2).strip()
- #print "bernie: attrs[" + m.group(1) + "] = " + m.group(2) + "<br>\n"
- except IOError, er:
- if er.errno != errno.ENOENT:
- raise er
- return self.attrs
-
- def get_attr(self, name, default):
- return self.get_attrs().get(name, default)
+ return open(self._filename(), 'rb').read()
+ except IOError, err:
+ if err.errno == errno.ENOENT:
+ if default is None:
+ default = '//[[?a=edit&q=%s|Describe %s]]//' % (self.page_name, self.page_name)
+ return default
+ if err.errno == errno.EISDIR:
+ return self.format_dir()
+ raise err
+
+ def format_dir(self):
+ out = '== '
+ pathname = ''
+ for dirname in self.page_name.split('/'):
+ pathname = (pathname + '/' + dirname) if pathname else dirname
+ out += '[[' + pathname + '|' + dirname + ']]/'
+ out += ' ==\n'
+
+ for filename in page_list(self._filename(), file_re):
+ if image_re.match(filename):
+ if image_maxwidth:
+ maxwidth_arg = ' | maxwidth=' + str(image_maxwidth)
+ out += '{{' + self.page_name + '/' + filename + ' | ' + humanlink(filename) + maxwidth_arg + ' | class=thumbleft}}\n'
+ else:
+ out += ' * [[' + self.page_name + '/' + filename + ']]\n'
+ return out
+
+ def pragmas(self):
+ if not '_pragmas' in self.__dict__:
+ self._pragmas = {}
+ try:
+ file = open(self._filename(), 'rt')
+ attr_re = re.compile(r"^#(\S*)(.*)$")
+ for line in file:
+ m = attr_re.match(line)
+ if not m:
+ break
+ self._pragmas[m.group(1)] = m.group(2).strip()
+ #print "bernie: pragmas[" + m.group(1) + "] = " + m.group(2) + "<br>\n"
+ except IOError, err:
+ if err.errno != errno.ENOENT and err.errno != errno.EISDIR:
+ raise er
+ return self._pragmas
+
+ def pragma(self, name, default):
+ return self.pragmas().get(name, default)
def can(self, action, default=True):
acl = None
try:
#acl SomeUser:read,write All:read
- acl = self.get_attr("acl", None)
+ acl = self.pragma("acl", None)
for rule in acl.split():
(user, perms) = rule.split(':')
if user == remote_user() or user == "All":
return action in perms.split(',')
return False
- except Exception, er:
+ except Exception:
if acl:
self.msg_text = 'Illegal acl line: ' + acl
return default
def can_read(self):
return self.can("read", True)
- def send_page(self):
- page_name = None
- if self.can_write():
- page_name = self.page_name
-
- #css foo.css bar.css
- global css_url
- css_url = self.get_attr("css", "").split() + css_url
-
- send_title(page_name, self.split_title(), msg_text=self.msg_text, msg_type=self.msg_type)
+ def send_naked(self):
if self.can_read():
- PageFormatter(self.get_raw_body()).print_html()
+ WikiFormatter(self.get_raw_body()).print_html()
else:
send_guru("Read access denied by ACLs", "notice")
- send_footer(page_name, self._last_modified())
+
+ def format(self):
+ #css foo.css
+ value = self.pragma("css", None)
+ if value:
+ global link_urls
+ link_urls += [ [ "stylesheet", value ] ]
+
+ send_title(self.page_name, self.split_title(),
+ msg_text=self.msg_text, msg_type=self.msg_type, writable=self.can_write())
+ self.send_naked()
+ send_footer(self._last_modified())
def _last_modified(self):
try:
from time import localtime, strftime
- modtime = localtime(os.stat(self._text_filename())[stat.ST_MTIME])
- except OSError, er:
- if er.errno != errno.ENOENT:
- raise er
+ modtime = localtime(os.stat(self._filename())[stat.ST_MTIME])
+ except OSError, err:
+ if err.errno != errno.ENOENT:
+ raise err
return None
return strftime(datetime_fmt, modtime)
send_guru("Write access denied by ACLs", "error")
return
- file = ''
+ filename = ''
if 'file' in form:
- file = form['file'].value
+ filename = form['file'].value
- print
('<p><b>Editing ' + self.page_name
+ print
(('<p><b>Editing ' + self.page_name
+ ' for ' + cgi.escape(remote_user())
+ ' from ' + cgi.escape(get_hostname(remote_host()))
- + '</b></p>')
- print '<div class="editor"><form method="post" enctype="multipart/form-data" action="%s">' % relative_url(self.page_name)
- print '<input type="hidden" name="edit" value="%s">' % (self.page_name)
- print '<textarea wrap="off" spellcheck="true" id="editor" name="savetext" rows="17" cols="100">%s</textarea>' % (preview or self.get_raw_body())
- print 'Or upload a file: <input type="file" name="file" value="%s" />' % file
- print """
+ + '</b></p>'))
+ print('<div class="editor"><form name="editform" method="post" enctype="multipart/form-data" action="%s">' % relative_url(self.page_name))
+ print('<input type="hidden" name="a" value="edit" /><input type="hidden" name="q" value="' + self.page_name + '" />')
+ print('<input type="input" id="editor" name="changelog" value="Edit page %s" accesskey="c" /><br />' % (self.page_name))
+ print('<textarea wrap="off" spellcheck="true" id="editor" name="savetext" rows="17" cols="100" accesskey="e">%s</textarea>' \
+ % cgi.escape(preview or self.get_raw_body(default='')))
+ print('<label for="file" accesskey="u">Or Upload a file:</label> <input type="file" name="file" value="%s" />' % filename)
+ print("""
<br />
- <input type="submit" name="save" value="Save" />
- <input type="submit" name="preview" value="Preview" />
+ <input type="submit" name="save" value="Save" accesskey="s">
+ <input type="submit" name="preview" value="Preview" accesskey="p" />
<input type="reset" value="Reset" />
<input type="submit" name="cancel" value="Cancel" />
<br />
- </form></div>"""
- print "<p>" + Page('EditingTips').link_to() + "</p>"
+ </form></div>
+ <script language="javascript">
+ <!--
+ document.editform.savetext.focus()
+ //-->
+ </script>
+ """)
+ print("<p>" + link_tag('EditingTips') + "</p>")
if preview:
- print "<div class='preview'>"
- PageFormatter(preview).print_html()
- print "</div>"
- send_footer(self.page_name)
+ print("<div class='preview'>")
+ WikiFormatter(preview).print_html()
+ print("</div>")
+ send_footer()
- def send_raw(self, mimetype='text/plain'):
- if self.can_read():
- body = self.get_raw_body()
+ def send_raw(self, mimetype='text/plain', args=[]):
+ if not self.can_read():
+ send_title(None, msg_text='Read access denied by ACLs', msg_type='notice')
+ return
+
+ if 'maxwidth' in args:
+ import subprocess
emit_header(mimetype)
- print body
+ sys.stdout.flush()
+ subprocess.check_call(['gm', 'convert', self._filename(),
+ '-scale', args['maxwidth'].value + ' >', '-'])
else:
- send_title(None, msg_text='Read access denied by ACLs', msg_type='notice')
+ body = self.get_raw_body()
+ emit_header(mimetype)
+ print(body)
def _write_file(self, data):
tmp_filename = self._tmp_filename()
open(tmp_filename, 'wb').write(data)
- name = self._text_filename()
+ name = self._filename()
if os.name == 'nt':
# Bad Bill! POSIX rename ought to replace. :-(
try:
os.remove(name)
- except OSError, er:
- if er.errno != errno.ENOENT: raise er
+ except OSError, err:
+ if err.errno != errno.ENOENT: raise err
os.rename(tmp_filename, name)
- def save(self, newdata):
+ def save(self, newdata, changelog):
if not self.can_write():
self.msg_text = 'Write access denied by ACLs'
self.msg_type = 'error'
self._write_file(newdata)
rc = 0
if post_edit_hook:
- # FIXME: what's the std way to perform shell quoting in python?
- cmd = ( post_edit_hook
- + " '" + data_dir + '/' + self.page_name
- + "' '" + remote_user()
- + "' '" + remote_host() + "'"
- )
- out = os.popen(cmd)
- output = out.read()
- rc = out.close()
+ import subprocess
+ cmd = [ post_edit_hook, data_dir + '/' + self.page_name, remote_user(), remote_host(), changelog]
+ child = subprocess.Popen(cmd, stdout=subprocess.PIPE, close_fds=True)
+ output = child.stdout.read()
+ rc = child.wait()
if rc:
- self.msg_text += "Post-editing hook returned %d.\n" % rc
- self.msg_text += 'Command was: ' + cmd + '\n'
+ self.msg_text += "Post-editing hook returned %d. Command was:\n'%s'\n" % (rc, "' '".join(cmd))
if output:
self.msg_text += 'Output follows:\n' + output
else:
self.msg_text = 'Thank you for your contribution. Your attention to detail is appreciated.'
self.msg_type = 'success'
-# Main ---------------------------------------------------------------
try:
- execfile("geekigeeki.conf.py")
+ exec(open("geekigeeki.conf.py").read())
form = cgi.FieldStorage()
-
- for cmd in form:
- handler = globals().get('handle_' + cmd)
- if handler:
- handler(form[cmd].value)
- break
+ action = form.getvalue('a', 'get')
+ handler = globals().get('handle_' + action)
+ if handler:
+ handler(query_string(), form)
else:
- path_info = environ.get('PATH_INFO', '')
- if len(path_info) and path_info[0] == '/':
- query = path_info[1:] or 'FrontPage'
- else:
- query = environ.get('QUERY_STRING', '') or 'FrontPage'
+ send_httperror("403 Forbidden", query_string())
- if file_re.match(query):
- if word_re.match(query):
- Page(query).send_page()
- else:
- from mimetypes import MimeTypes
- type, encoding = MimeTypes().guess_type(query)
- type = type or 'text/plain'
- Page(query).send_raw(mimetype=type)
- else:
- print "Status: 404 Not Found"
- send_title(None, msg_text='Can\'t work out query: ' + query)
- send_footer(None)
except Exception:
import traceback
msg_text = traceback.format_exc()
send_guru(msg_text, "error")
else:
send_title(None, msg_text=msg_text)
- send_footer(None)
+ send_footer()
sys.stdout.flush()
projects / geekigeeki.git / blobdiff