-#! /usr/bin/env python
-"""Quick-quick implementation of WikiWikiWeb in Python
-"""
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
#
-# Copyright (C) 1999, 2000 Martin Pool <mbp@humbug.org.au>
-# This version includes additional changes by Gerardo Poggiali (2002)
-# This version includes additional changes by Bernardo Innocenti (2007)
+# Copyright 1999, 2000 Martin Pool <mbp@humbug.org.au>
+# Copyright 2002 Gerardo Poggiali
+# Copyright 2007, 2008 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__ = '$Revision: 1.63+gerry+bernie $'[11:-2]
+__version__ = '$Id$'[4:12]
-import cgi, sys, string, os, re, errno, time, stat
+from time import clock
+start_time = clock()
+
+import cgi, sys, os, re, errno, stat
from os import path, environ
# Regular expression defining a WikiWord
# (but this definition is also assumed in other places)
-file_re = re.compile(r"^\b([A-Za-z0-9_\.\-]+)\b$")
-word_re = re.compile(r"^\b([A-Z][a-z]+){2,}\b$")
-img_re = re.compile(r"^.*\.(png|gif|jpg|jpeg)$", re.IGNORECASE)
+word_re = re.compile(r"^\b((([A-Z][a-z0-9]+){2,}/)*([A-Z][a-z0-9]+){2,})\b$")
+# FIXME: we accept stuff like foo/../bar and we shouldn't
+file_re = re.compile(r"^\b([A-Za-z0-9_\-][A-Za-z0-9_\.\-/]*)\b$")
+img_re = re.compile(r"^.*\.(png|gif|jpg|jpeg|bmp|ico)$", re.IGNORECASE)
url_re = re.compile(r"^[a-z]{3,8}://[^\s'\"]+\S$")
+link_re = re.compile("(?:\[\[|{{)([^\s\|]+)(?:\s*\|\s*([^\]]+)|)(?:\]\]|}})")
title_done = False
try:
from socket import gethostbyaddr
return gethostbyaddr(addr)[0] + ' (' + addr + ')'
- except:
+ except Exception, er:
return addr
-# Formatting stuff --------------------------------------------------
+def relative_url(pathname, privileged=False):
+ if not (url_re.match(pathname) or pathname.startswith('/')):
+ if privileged:
+ url = privileged_path()
+ else:
+ url = script_name()
+ pathname = url + '/' + pathname
+ return pathname
-def emit_header(type="text/html"):
- print "Content-type: " + type + "; charset=utf-8"
- print
+def permalink(s):
+ return re.sub(' ', '-', re.sub('[^a-z0-9_ ]', '', s.lower()).strip())
-def send_guru(msg, msg_type):
- if msg is None or msg == '': return
+# Formatting stuff --------------------------------------------------
+def emit_header(mime_type="text/html"):
+ 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 + '">'
if msg_type == 'error':
print ' Software Failure. Press left mouse button to continue.\n'
- print msg
+ print msg_text
if msg_type == 'error':
print ' Guru Meditation #DEADBEEF.ABADC0DE'
print '</pre>'
- # FIXME: This simple JS snippet is harder to pass than ACID 3.0
+ # 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');
}
</script>"""
-def send_title(name, text="Limbo", msg=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"
- "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<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" />'
if not name:
print ' <meta name="robots" content="noindex,nofollow" />'
- if css_url:
- print ' <link rel="stylesheet" type="text/css" href="%s" />' % css_url
+ for css in css_url:
+ print ' <link rel="stylesheet" type="text/css" href="%s" />' % relative_url(css)
+ if icon_url:
+ print ' <link rel="icon" href="%s" />' % relative_url(icon_url)
+
+ 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() + '?edit=' + name)
+
+ if history_url is not None:
+ print ' <link rel="alternate" type="application/rss+xml" title="RSS" href="%s" />' \
+ % (history_url + '?a=rss')
+
print '</head>'
# Body
- if name and privileged_url is not None:
+ if name and writable and privileged_url is not None:
print '<body ondblclick="location.href=\'' + privileged_path() + '?edit=' + name + '\'">'
else:
print '<body>'
title_done = True
- send_guru(msg, msg_type)
+ send_guru(msg_text, msg_type)
# Navbar
print '<div class="nav">'
- print ' <b>' + site_name + ': ',
if name:
- print link_tag('?fullsearch=' + name, text) + '</b> '
+ print ' <b>' + link_tag('?fullsearch=' + name, text, 'navlink') + '</b> '
else:
- print text + '</b> '
- print ' | ' + link_tag('FrontPage', 'Front Page', 'navlink')
+ print ' <b>' + text + '</b> '
+ print ' | ' + link_tag('FrontPage', 'Home', 'navlink')
print ' | ' + link_tag('FindPage', 'Find Page', 'navlink')
- print ' | <a href="' + history_url + '" class="navlink">Recent Changes</a>'
+ if 'history_url' in globals():
+ print ' | <a href="' + history_url + '" class="navlink">Recent Changes</a>'
+ if name:
+ print ' | <a href="' + history_url + '?a=history;f=' + name + '" class="navlink">Page History</a>'
if name:
- print ' | <a href="' + history_url + '?a=history;f=' + name + '" class="navlink">Page History</a>'
print ' | ' + link_tag('?raw=' + name, 'Raw Text', 'navlink')
if privileged_url is not None:
- print ' | ' + link_tag('?edit=' + name, 'Edit Page', 'navlink', authentication=True)
+ if writable:
+ print ' | ' + link_tag('?edit=' + name, 'Edit', 'navlink', privileged=True)
+ else:
+ print ' | ' + link_tag(name, 'Login', 'navlink', privileged=True)
+
else:
print ' | <i>Immutable Page</i>'
print '<hr /></div>'
-def link_tag(params, text=None, ss_class=None, authentication=False):
+def link_tag(params, text=None, ss_class=None, privileged=False):
if text is None:
text = params # default
classattr = ''
# Prevent crawlers from following links potentially added by spammers or to generated pages
if ss_class == 'external' or ss_class == 'navlink':
classattr += 'rel="nofollow" '
- if authentication:
- path = privileged_path()
- else:
- path = script_name()
- return '<a %shref="%s/%s">%s</a>' % (classattr, path, params, text)
+ elif url_re.match(params):
+ classattr += 'rel="nofollow" '
+ return '<a %shref="%s">%s</a>' % (classattr, relative_url(params, privileged=privileged), text)
# Search ---------------------------------------------------
-def do_fullsearch(needle):
+def handle_fullsearch(needle):
send_title(None, 'Full text search for "%s"' % (needle))
needle_re = re.compile(needle, re.IGNORECASE)
for (count, page_name) in hits:
print '<li><p>' + Page(page_name).link_to()
print ' . . . . ' + `count`
- print ['match', 'matches'][count <> 1]
+ print ['match', 'matches'][count != 1]
print '</p></li>'
print "</ul>"
print_search_stats(len(hits), len(all_pages))
-
-def do_titlesearch(needle):
+def handle_titlesearch(needle):
# TODO: check needle is legal -- but probably we can just accept any RE
send_title(None, "Title search for \"" + needle + '"')
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 do_edit(pagename):
- Page(pagename).send_editor()
-
-def do_raw(pagename):
+def handle_raw(pagename):
Page(pagename).send_raw()
-def do_savepage(pagename):
- if privileged_url is None:
- raise 'editing disallowed for ' + pagename
-
- global form
+def handle_edit(pagename):
pg = Page(pagename)
- if 'preview' in form:
- pg.send_editor(form['savetext'].value)
- elif 'save' in form:
- pg.save_text(form['savetext'].value)
- pg.send_page()
+ if 'save' in form:
+ if form['file'].value:
+ pg.save(form['file'].file.read())
+ else:
+ pg.save(form['savetext'].value.replace('\r\n', '\n'))
+ pg.format()
elif 'cancel' in form:
- pg.msg = 'Editing cancelled'
+ pg.msg_text = 'Editing canceled'
pg.msg_type = 'notice'
- pg.send_page()
- else:
- raise 'What did you press?'
+ pg.format()
+ else: # preview or edit
+ text = None
+ if 'preview' in form:
+ text = form['savetext'].value
+ pg.send_editor(text)
def make_index_key():
- s = '<p><center>'
- links = map(lambda ch: '<a href="#%s">%s</a>' % (ch, ch),
- string.lowercase)
- s = s + string.join(links, ' | ')
- s = s + '</center></p>'
- return s
-
-
-def page_list():
- return filter(word_re.match, os.listdir(text_dir))
+ links = map(lambda ch: '<a href="#%s">%s</a>' % (ch, ch), 'abcdefghijklmnopqrstuvwxyz')
+ return '<p><center>'+ ' | '.join(links) + '</center></p>'
+def page_list(dir = None, re = word_re):
+ return filter(re.match, os.listdir(dir or data_dir))
def send_footer(name, mod_string=None):
- if debug_cgi:
+ if globals().get('debug_cgi', False):
cgi.print_arguments()
- cgi.print_form(cgi.FieldStorage())
+ cgi.print_form(form)
cgi.print_environ()
print '<div id="footer"><hr />'
- print '<p class="copyright">Powered by <a href="http://www.codewiz.org/wiki/GeekiGeeki">GeekiGeeki</a></p>'
+ 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__)
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):
- if form.has_key('value'):
- default = form["value"].value
- else:
- default = ''
- 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 = string.lower(word[0])
- 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 = string.lower(name[0])
- if letter <> current_letter:
- s = s + '<a name="%s"><h3>%s</h3></a>' % (letter, letter)
- current_letter = letter
- else:
- s = s + '<br />'
- s = s + Page(name).link_to()
- return s
-
-
-# ----------------------------------------------------------
-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.is_em = self.is_b = 0
self.h_level = 0
- self.h_count = 0
+ self.in_pre = self.in_html = self.in_table = self.in_li = False
+ self.in_header = True
self.list_indents = []
- self.in_pre = False
- self.in_table = False
self.tr_cnt = 0
- self.in_var = False
- self.in_header = True
+ self.styles = {
+ #wiki html enabled?
+ "//": ["em", False],
+ "''": ["em", False],
+ "**": ["b", False],
+ "'''": ["b", False],
+ "##": ["tt", False],
+ "``": ["tt", False],
+ "__": ["u", False],
+ "^^": ["sup", False],
+ ",,": ["sub", False]
+ }
- def _emph_repl(self, word):
- if len(word) == 3:
- self.is_b = not self.is_b
- return ['</strong>', '<strong>'][self.is_b]
- else:
- self.is_em = not self.is_em
- return ['</em>', '<em>'][self.is_em]
+ def _b_repl(self, word):
+ style = self.styles[word]
+ style[1] = not style[1]
+ return ['</', '<'][style[1]] + style[0] + '>'
def _tit_repl(self, word):
if self.h_level:
- result = '</h%d>' % self.h_level
+ result = '</h%d><p>\n' % self.h_level
self.h_level = 0
else:
self.h_level = len(word) - 1
- self.h_count += 1
- result = '<h%d id="%d"><a class="heading" href="#%d">*</a> ' % (self.h_level, self.h_count, self.h_count)
+ link = permalink(self.line)
+ result = '\n</p><h%d id="%s"><a class="heading" href="#%s">ΒΆ</a> ' % (self.h_level, link, link)
return result
+ def _br_repl(self, word):
+ return '<br />'
+
def _rule_repl(self, word):
return self._undent() + '\n<hr size="%d" noshade="noshade" />\n' % (len(word) - 2)
return Page(word).link_to()
def _img_repl(self, word):
- path = script_name() + '/' + word;
+ path = relative_url(word)
return '<a href="%s"><img border="0" src="%s" /></a>' % (path, path)
def _url_repl(self, word):
else:
return '<a href="%s" rel="nofollow" class="external">%s</a>' % (word, word)
- def _hurl_repl(self, word):
- m = re.compile("\[\[(\S+)([^\]]*)\]\]").match(word)
+ def _macro_repl(self, word):
+ m = re.compile("\<\<([^\s\|\>]+)(?:\s*\|\s*([^\>]+)|)\>\>").match(word)
name = m.group(1)
- descr = m.group(2).strip() or name
+ argv = [name]
+ if m.group(2):
+ argv.extend(m.group(2).split('|'))
+ argv = map(str.strip, argv)
macro = globals().get('_macro_' + name)
+ if not macro:
+ execfile("macros/" + name + ".py", globals())
+ macro = globals().get('_macro_' + name)
if macro:
- return apply(macro, (name, descr))
- elif img_re.match(name):
- return '<a href="%s"><img border="0" src="%s" alt="%s" /></a>' % (name, name, descr)
- elif url_re.match(name):
- return '<a href="%s" rel="nofollow" class="external">%s</a>' % (name, descr)
- elif name.startswith('/'):
- return '<a href="%s">%s</a>' % (name, descr)
+ return macro(argv)
+ else:
+ return '<strong class="error"><<' + '|'.join(argv) + '>></strong>'
+
+ def _hurl_repl(self, word):
+ m = link_re.match(word)
+ name = m.group(1)
+ if m.group(2) is None:
+ descr = name
+ elif img_re.match(m.group(2)):
+ descr = '<img border="0" src="' + descr + '" />'
+ else:
+ descr = m.group(2)
+
+ return link_tag(name, descr, 'wikilink')
+
+ def _inl_repl(self, word):
+ m = link_re.match(word)
+ name = m.group(1)
+ descr = m.group(2) or name
+ name = relative_url(name)
+ argv = descr.split('|')
+ descr = argv.pop(0)
+
+ if argv:
+ args = '?' + '&'.join(argv)
+ else:
+ args = ''
+
+ if descr:
+ # 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 + args, descr, descr)
else:
- return link_tag(name, descr)
+ return '<a href="%s"><img border="0" src="%s" /></a>' % (name, name + args)
def _email_repl(self, word):
return '<a href="mailto:%s">%s</a>' % (word, word)
def _html_repl(self, word):
+ self.in_html += 1
return word; # Pass through
def _ent_repl(self, s):
+ if self.in_html and s == '>':
+ self.in_html -= 1
+ return '>'
return {'&': '&',
'<': '<',
'>': '>'}[s]
def _li_repl(self, match):
- return '<li>'
+ if self.in_li:
+ return '</li><li>'
+ else:
+ self.in_li = True
+ return '<li>'
def _pre_repl(self, word):
if word == '{{{' and not self.in_pre:
return ''
def _hi_repl(self, word):
- if word == 'FIXME':
- cl = 'error'
- elif word == 'DONE':
- cl = 'success'
- elif word == 'TODO':
- cl = 'notice'
- return '<strong class="highlight ' + cl + '">' + word + '</strong>'
-
- def _var_repl(self, word):
- if word == '{{' and not self.in_var:
- self.in_var = True
- return '<code>'
- elif self.in_var:
- self.in_var = False
- return '</code>'
- return ''
+ return '<strong class="highlight ' + word + '">' + word + '</strong>'
def _tr_repl(self, word):
out = ''
self.tr_cnt = 0
out = '</p><table><tbody>\n'
self.tr_cnt += 1
- return out + '<tr class="' + ['even', 'odd'][self.tr_cnt % 2] + '"><td>'
+ out = out + '<tr class="' + ['even', 'odd'][self.tr_cnt % 2] + '">'
+ return out + ['<td>', '<th>'][word.strip() == '||=']
- def _tre_repl(self, word):
+ def _td_repl(self, word):
if self.in_table:
- return '</td></tr>'
+ return ['</td><td>', '</th><th>'][word.strip() == '||=']
return ''
- def _td_repl(self, word):
+ def _tre_repl(self, word):
if self.in_table:
- return '</td><td>'
+ return ['</td></tr>', '</th></tr>'][word.strip() == '||=']
return ''
def _indent_level(self):
s = '</p>'
while self._indent_level() > new_level:
del(self.list_indents[-1])
+ if self.in_li:
+ s += '</li>'
+ self.in_li = False # FIXME
s += '</ul>\n'
while self._indent_level() < new_level:
self.list_indents.append(new_level)
def replace(self, match):
for type, hit in match.groupdict().items():
if hit:
- return apply(getattr(self, '_' + type + '_repl'), (hit,))
+ return getattr(self, '_' + type + '_repl')(hit)
else:
raise "Can't handle match " + `match`
# For each line, we scan through looking for magic
# strings, outputting verbatim any intervening text
- # TODO: highlight search words (look at referer)
+ # TODO: highlight search words (look at referrer)
scan_re = re.compile(
r"(?:"
# Formatting
- + r"(?P<emph>'{2,3})"
+ + 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)"
# Links
- + r"|(?P<img>\b[a-zA-Z0-9_-]+\.(png|gif|jpg|jpeg|bmp))"
+ + r"|(?P<macro>\<\<([^\s\|\>]+)(?:\s*\|\s*([^\>]+)|)\>\>)"
+ + r"|(?P<hurl>\[\[([^\s\|]+)(?:\s*\|\s*([^\]]+)|)\]\])"
+
+ # Inline HTML
+ + r"|(?P<html><(/|)(br|hr|div|form|iframe|input|span))"
+ + r"|(?P<ent>[<>&])"
+
+ # Auto links (LEGACY)
+ + r"|(?P<img>\b[a-zA-Z0-9_/-]+\.(png|gif|jpg|jpeg|bmp|ico))"
+ r"|(?P<word>\b(?:[A-Z][a-z]+){2,}\b)"
- + r"|(?P<hurl>\[\[\S+[^\]]*\]\])"
+ r"|(?P<url>(http|https|ftp|mailto)\:[^\s'\"]+\S)"
+ r"|(?P<email>[-\w._+]+\@[\w.-]+)"
# Lists, divs, spans
- + r"|(?P<li>^\s+\*)"
- + r"|(?P<pre>(\{\{\{|\s*\}\}\}))"
- + r"|(?P<var>(\{\{|\}\}))"
+ + r"|(?P<li>^\s+[\*#] +)"
+ + r"|(?P<pre>\{\{\{|\s*\}\}\})"
+ + r"|(?P<inl>\{\{([^\s\|]+)(?:\s*\|\s*([^\]]+)|)\}\})"
# Tables
- + r"|(?P<tr>^\s*\|\|\s*)"
- + r"|(?P<tre>\s*\|\|\s*$)"
- + r"|(?P<td>\s*\|\|\s*)"
+ + r"|(?P<tr>^\s*\|\|(=|)\s*)"
+ + r"|(?P<tre>\s*\|\|(=|)\s*$)"
+ + r"|(?P<td>\s*\|\|(=|)\s*)"
+ r")")
pre_re = re.compile(
r"(?:"
+ r"(?P<pre>\s*\}\}\})"
+ + r"|(?P<ent>[<>&])"
+ r")")
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")
- raw = string.expandtabs(self.raw)
- for line in eol_re.split(raw):
+ for self.line in eol_re.split(self.raw.expandtabs()):
# Skip ACLs
if self.in_header:
- if line.startswith('#'):
- continue
+ if self.line.startswith('#'):
+ continue
self.in_header = False
if self.in_pre:
- print re.sub(pre_re, self.replace, line)
+ print re.sub(pre_re, self.replace, self.line)
else:
- if self.in_table and not tr_re.match(line):
+ if self.in_table and not tr_re.match(self.line):
self.in_table = False
print '</tbody></table><p>'
- if blank_re.match(line):
+ if blank_re.match(self.line):
print '</p><p>'
else:
- indent = indent_re.match(line)
+ indent = indent_re.match(self.line)
print self._indent_to(len(indent.group(0)))
- print re.sub(scan_re, self.replace, line)
+ 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>'
-# ----------------------------------------------------------
class Page:
def __init__(self, page_name):
self.page_name = page_name
- self.msg = ''
+ self.msg_text = ''
self.msg_type = 'error'
- self.attrs = {}
def split_title(self):
- # look for the end of words and the start of a new word,
- # and insert a space there
+ # 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(text_dir, self.page_name)
+ def _filename(self):
+ return path.join(data_dir, self.page_name)
def _tmp_filename(self):
- return path.join(text_dir, ('#' + self.page_name + '.' + `os.getpid()` + '#'))
+ return path.join(data_dir, ('#' + self.page_name.replace('/','_') + '.' + `os.getpid()` + '#'))
def exists(self):
try:
- os.stat(self._text_filename())
- return 1
+ os.stat(self._filename())
+ return True
except OSError, er:
if er.errno == errno.ENOENT:
- return 0
- else:
- raise er
+ return False
+ raise er
def link_to(self):
word = self.page_name
if self.exists():
return link_tag(word, word, 'wikilink')
else:
- if nonexist_qm:
- return link_tag(word, '?', 'nonexistent') + word
- else:
- return link_tag(word, word, 'nonexistent')
-
+ return link_tag(word, nonexist_pfx + word, 'nonexistent')
def get_raw_body(self):
try:
- return open(self._text_filename(), 'rt').read()
+ return open(self._filename(), 'rb').read()
except IOError, er:
if er.errno == errno.ENOENT:
- # just doesn't exist, use default
- return 'Describe %s here.' % self.page_name
+ return '' # just doesn't exist, use default
+ if er.errno == errno.EISDIR:
+ return self.format_dir()
+ raise er
+
+ def format_dir(self):
+ out = '== '
+ path = ''
+ for dir in self.page_name.split('/'):
+ path = (path + '/' + dir) if path else dir
+ out += '[[' + path + '|' + dir + ']]/'
+ out += ' ==\n'
+
+ for file in page_list(self._filename(), file_re):
+ if img_re.match(file):
+ if image_maxwidth:
+ maxwidth_arg = '|maxwidth=' + str(image_maxwidth)
+ out += '{{' + self.page_name + '/' + file + '|' + file + maxwidth_arg + '}}\n'
else:
- raise er
-
+ out += ' * [[' + self.page_name + '/' + file + ']]\n'
+ return out
def get_attrs(self):
- if self.attrs:
+ if 'attrs' in self.__dict__:
return self.attrs
+ self.attrs = {}
try:
- file = open(self._text_filename(), 'rt')
+ file = open(self._filename(), 'rt')
attr_re = re.compile(r"^#(\S*)(.*)$")
for line in file:
m = attr_re.match(line)
raise er
return self.attrs
+ def get_attr(self, name, default):
+ return self.get_attrs().get(name, default)
+
def can(self, action, default=True):
- attrs = self.get_attrs()
+ acl = None
try:
- # SomeUser:read,write All:read
- acl = attrs["acl"]
+ #acl SomeUser:read,write All:read
+ acl = self.get_attr("acl", None)
for rule in acl.split():
- (user,perms) = rule.split(':')
+ (user, perms) = rule.split(':')
if user == remote_user() or user == "All":
- if action in perms.split(','):
- return True
- else:
- return False
+ return action in perms.split(',')
return False
except Exception, er:
- pass
+ if acl:
+ self.msg_text = 'Illegal acl line: ' + acl
return default
def can_write(self):
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
- send_title(page_name, self.split_title(), msg=self.msg, 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:
- print "<p>This page is not visible to you</p>"
- send_footer(page_name, self._last_modified())
+ send_guru("Read access denied by ACLs", "notice")
+
+ def format(self):
+ #css foo.css bar.css
+ global css_url
+ css_url = self.get_attr("css", "").split() + css_url
+
+ 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.page_name, self._last_modified())
def _last_modified(self):
- if not self.exists():
+ try:
+ from time import localtime, strftime
+ modtime = localtime(os.stat(self._filename())[stat.ST_MTIME])
+ except OSError, er:
+ if er.errno != errno.ENOENT:
+ raise er
return None
- from time import localtime, strftime
- modtime = localtime(os.stat(self._text_filename())[stat.ST_MTIME])
return strftime(datetime_fmt, modtime)
def send_editor(self, preview=None):
- send_title(None, 'Edit ' + self.split_title(), msg=self.msg, msg_type=self.msg_type)
+ send_title(None, 'Edit ' + self.split_title(), msg_text=self.msg_text, msg_type=self.msg_type)
+ if not self.can_write():
+ send_guru("Write access denied by ACLs", "error")
+ return
+
+ file = ''
+ if 'file' in form:
+ file = form['file'].value
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" action="%s/%s">' % (script_name(), self.page_name)
- print '<input type="hidden" name="savepage" value="%s">' % (self.page_name)
- print """<textarea wrap="virtual" id="editor" name="savetext" rows="17" cols="80">%s</textarea>""" % (preview or self.get_raw_body())
+ 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 """
<br />
<input type="submit" name="save" value="Save" />
print "<p>" + Page('EditingTips').link_to() + "</p>"
if preview:
print "<div class='preview'>"
- PageFormatter(preview).print_html()
+ WikiFormatter(preview).print_html()
print "</div>"
send_footer(self.page_name)
- def send_raw(self):
- emit_header("text/plain")
- print self.get_raw_body()
+ def send_raw(self, mimetype='text/plain'):
+ if self.can_read():
+ body = self.get_raw_body()
+ emit_header(mimetype)
+ print body
+ else:
+ send_title(None, msg_text='Read access denied by ACLs', msg_type='notice')
+
+ def send_image(self, mimetype, args=[]):
+ if 'maxwidth' in args:
+ import subprocess
+ emit_header(mimetype)
+ sys.stdout.flush()
+ subprocess.check_call(['gm', 'convert', self._filename(),
+ '-scale', args['maxwidth'].value + ' >', '-'])
+ else:
+ self.send_raw(mimetype)
- def _write_file(self, text):
+ def _write_file(self, data):
tmp_filename = self._tmp_filename()
- open(tmp_filename, 'wt').write(text.replace('\r\n', '\n'))
- text = self._text_filename()
+ open(tmp_filename, 'wb').write(data)
+ name = self._filename()
if os.name == 'nt':
# Bad Bill! POSIX rename ought to replace. :-(
try:
- os.remove(text)
+ os.remove(name)
except OSError, er:
- if er.errno <> errno.ENOENT: raise er
- os.rename(tmp_filename, text)
+ if er.errno != errno.ENOENT: raise er
+ os.rename(tmp_filename, name)
+
+ def save(self, newdata):
+ if not self.can_write():
+ self.msg_text = 'Write access denied by ACLs'
+ self.msg_type = 'error'
+ return
- def save_text(self, newtext):
- self._write_file(newtext)
+ 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
- + " '" + text_dir + '/' + self.page_name
+ + " '" + data_dir + '/' + self.page_name
+ "' '" + remote_user()
+ "' '" + remote_host() + "'"
)
out = os.popen(cmd)
- msg = out.read()
+ output = out.read()
rc = out.close()
if rc:
- self.msg += "Post-editing hook returned %d.\n" % rc
- self.msg += 'Command was: ' + cmd + '\n'
- if msg:
- self.msg += 'Output follows:\n' + msg
+ self.msg_text += "Post-editing hook returned %d.\n" % rc
+ self.msg_text += 'Command was: ' + cmd + '\n'
+ if output:
+ self.msg_text += 'Output follows:\n' + output
else:
- self.msg = 'Thankyou for your contribution. Your attention to detail is appreciated.'
+ self.msg_text = 'Thank you for your contribution. Your attention to detail is appreciated.'
self.msg_type = 'success'
-def send_verbatim(filename, mime_type='application/octet-stream'):
- pathname = path.join(text_dir, filename)
- data = open(pathname, 'rb').read()
- emit_header(mime_type)
- sys.stdout.write(data)
-
# Main ---------------------------------------------------------------
try:
- # Configuration values
- site_name = 'Codewiz'
-
- # set to None for read-only sites, leave empty ('') to allow anonymous edits
- # otherwise, set to a URL that requires authentication
- privileged_url = 'https://www.codewiz.org/~bernie/wiki'
-
- data_dir = '/home/bernie/public_html/wiki'
- text_dir = path.join(data_dir, 'text')
- css_url = '../wikidata/geekigeeki.css' # optional stylesheet link
- history_url = '../wikigit/wiki.git'
- post_edit_hook = './post_edit_hook.sh'
- datetime_fmt = '%a %d %b %Y %I:%M %p'
- allow_edit = True # Is it possible to edit pages?
- show_hosts = True # show hostnames?
- nonexist_qm = False # show '?' for nonexistent?
- debug_cgi = False # Set to True for CGI var dump
-
+ execfile("geekigeeki.conf.py")
form = cgi.FieldStorage()
- handlers = { 'fullsearch': do_fullsearch,
- 'titlesearch': do_titlesearch,
- 'edit': do_edit,
- 'raw': do_raw,
- 'savepage': do_savepage }
-
- for cmd in handlers.keys():
- if form.has_key(cmd):
- apply(handlers[cmd], (form[cmd].value,))
+ for cmd in form:
+ handler = globals().get('handle_' + cmd)
+ if handler:
+ handler(form[cmd].value)
break
else:
path_info = environ.get('PATH_INFO', '')
if file_re.match(query):
if word_re.match(query):
- Page(query).send_page()
- elif img_re.match(query):
- #FIXME: use correct mime type
- send_verbatim(query, 'image/jpeg')
+ Page(query).format()
else:
- send_verbatim(query)
+ from mimetypes import MimeTypes
+ type, encoding = MimeTypes().guess_type(query)
+ #type = type or 'text/plain'
+ #Page(query).send_raw(mimetype=type)
+ if type:
+ if type.startswith('image/'):
+ Page(query).send_image(mimetype=type,args=form)
+ else:
+ Page(query).send_raw(mimetype=type)
+ else:
+ Page(query).format()
else:
- # TODO: return 404?
- send_title(None, msg='Can\'t work out query: ' + query)
-except:
+ print "Status: 404 Not Found"
+ send_title(None, msg_text='Can\'t work out query: ' + query)
+ send_footer(None)
+except Exception:
import traceback
- msg=traceback.format_exc()
+ msg_text = traceback.format_exc()
if title_done:
- send_guru(msg, "error")
+ send_guru(msg_text, "error")
else:
- send_title(None, msg=msg)
+ send_title(None, msg_text=msg_text)
send_footer(None)
sys.stdout.flush()