#
# Copyright 1999, 2000 Martin Pool <mbp@humbug.org.au>
# Copyright 2002 Gerardo Poggiali
-# Copyright 2007 Bernardo Innocenti <bernie@codewiz.org>
+# Copyright 2007, 2008 Bernardo 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
from time import clock
start_time = clock()
-import cgi, sys, string, os, re, errno, stat
+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$")
-word_re = re.compile(r"^\b([A-Z][a-z]+){2,}\b$")
+file_re = re.compile(r"^\b([A-Za-z0-9_\.\-/]+)\b$")
+word_re = re.compile(r"^\b((([A-Z][a-z]+){2,}/)*([A-Z][a-z]+){2,})\b$")
img_re = re.compile(r"^.*\.(png|gif|jpg|jpeg)$", re.IGNORECASE)
url_re = re.compile(r"^[a-z]{3,8}://[^\s'\"]+\S$")
try:
from socket import gethostbyaddr
return gethostbyaddr(addr)[0] + ' (' + addr + ')'
- except:
+ except Exception, er:
return addr
+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
+
# Formatting stuff --------------------------------------------------
-def emit_header(type="text/html"):
- print "Content-type: " + type + "; charset=utf-8"
- print
+def emit_header(mime_type="text/html"):
+ print "Content-type: " + mime_type + "; charset=utf-8\n"
-def send_guru(msg, msg_type):
- if msg is None or msg == '': return
+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'):
global title_done
if title_done: return
if not name:
print ' <meta name="robots" content="noindex,nofollow" />'
for css in css_url:
- print ' <link rel="stylesheet" type="text/css" href="%s" />' % css
+ print ' <link rel="stylesheet" type="text/css" href="%s" />' % relative_url(css)
print '</head>'
# Body
print '<body>'
title_done = True
- send_guru(msg, msg_type)
+ send_guru(msg_text, msg_type)
# Navbar
print '<div class="nav">'
if name:
print ' | ' + link_tag('?raw=' + name, 'Raw Text', 'navlink')
if privileged_url is not None:
- print ' | ' + link_tag('?edit=' + name, 'Edit Page', 'navlink', authentication=True)
+ print ' | ' + link_tag('?edit=' + name, 'Edit Page', '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 print_search_stats(hits, searched):
print "<p>%d hits out of %d pages searched.</p>" % (hits, searched)
-#TODO: merge into do_savepage()
-def do_edit(pagename):
- Page(pagename).send_editor()
-
def do_raw(pagename):
Page(pagename).send_raw()
-def do_savepage(pagename):
- global form
+def do_edit(pagename):
pg = Page(pagename)
if 'preview' in form:
pg.send_editor(form['savetext'].value)
pg.save_text(form['savetext'].value)
pg.send_page()
elif 'cancel' in form:
- pg.msg = 'Editing canceled'
+ pg.msg_text = 'Editing canceled'
pg.msg_type = 'notice'
pg.send_page()
else:
- raise 'What did you press?'
+ pg.send_editor()
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
+ links = map(lambda ch: '<a href="#%s">%s</a>' % (ch, ch), 'abcdefghijklmnopqrstuvwxyz')
+ return '<p><center>'+ ' | '.join(links) + '</center></p>'
def page_list():
return filter(word_re.match, os.listdir(data_dir))
cgi.print_arguments()
cgi.print_form(cgi.FieldStorage())
cgi.print_environ()
- global __version__
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>' +
last_letter = None
# set title
for word in all_words:
- letter = string.lower(word[0])
+ letter = word[0].lower()
if letter != last_letter:
s = s + '; <a name="%s"><h3>%s</h3></a>' % (letter, letter)
last_letter = letter
pages.sort()
current_letter = None
for name in pages:
- letter = string.lower(name[0])
+ letter = name[0].lower()
if letter != current_letter:
- s
= s + '<a name="%s"><h3>%s</h3></a>' % (letter, letter)
+ s
+= '<a name="%s"><h3>%s</h3></a>' % (letter, letter)
current_letter = letter
else:
- s = s + '<br />'
- s = s + Page(name).link_to()
+ s += '<br />'
+ s += Page(name).link_to()
return s
def __init__(self, raw):
self.raw = raw
self.h_level = 0
- self.in_pre = self.in_table = self.in_var = self.in_em = self.in_b = False
+ self.in_pre = self.in_table = False
self.in_header = True
self.list_indents = []
self.tr_cnt = self.h_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]
+ }
def _b_repl(self, word):
- self.in_b = not self.in_b
- return ['</strong>', '<strong>'][self.in_b]
-
- def _em_repl(self, word):
- self.in_em = not self.in_em
- return ['</em>', '<em>'][self.in_em]
+ style = self.styles[word]
+ style[1] = not style[1]
+ return ['</', '<'][style[1]] + style[0] + '>'
def _tit_repl(self, word):
if self.h_level:
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):
return '<a href="%s" rel="nofollow" class="external">%s</a>' % (word, word)
def _hurl_repl(self, word):
- m = re.compile("\[\[(\S+)(?:\s*\|\s*([^\]]*)|)\]\]").match(word)
+ m = re.compile("\[\[([^ \t\n\r\f\v\|]+)(?:\s*\|\s*([^\]]+)|)\]\]").match(word)
name = m.group(1)
descr = m.group(2) or 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)
+ 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)
else:
+ if img_re.match(descr):
+ descr = '<img border="0" src="' + descr + '" />'
+
return link_tag(name, descr, 'wikilink')
def _email_repl(self, word):
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 = ''
# 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<b>\*\*|''')"
- + r"|(?P<em>//|'')"
+ + r"(?P<b>\*\*|'''|//|''|##|``|__|\^\^|,,)"
+ r"|(?P<tit>\={2,6})"
+ r"|(?P<br>\\\\)"
+ r"|(?P<rule>^-{3,})"
# 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>\[\[(\S+)(?:\s*\|\s*([^\]]*)|)\]\])"
+ + r"|(?P<hurl>\[\[([^ \t\n\r\f\v\|]+)(?:\s*\|\s*([^\]]+)|)\]\])"
+ 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>\{\{|\}\})"
# Tables
+ r"|(?P<tr>^\s*\|\|(=|)\s*)"
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 line in eol_re.split(self.raw.expandtabs()):
# Skip ACLs
if self.in_header:
if line.startswith('#'):
- continue
+ continue
self.in_header = False
if self.in_pre:
class Page:
def __init__(self, page_name):
self.page_name = page_name
- self.msg = ''
+ self.msg_text = ''
self.msg_type = 'error'
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(data_dir, self.page_name)
def _tmp_filename(self):
- return path.join(data_dir, ('#' + self.page_name + '.' + `os.getpid()` + '#'))
+ return path.join(data_dir, ('#' + self.page_name.replace('/','_') + '.' + `os.getpid()` + '#'))
def exists(self):
try:
except OSError, er:
if er.errno == errno.ENOENT:
return False
- else:
- raise er
+ raise er
def link_to(self):
word = self.page_name
def get_raw_body(self):
try:
- return open(self._text_filename(), 'rt').read()
+ 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):
return self.attrs
def get_attr(self, name, default):
- if self.get_attrs().has_key(name):
- return self.get_attrs()[name]
- else:
- return default
+ return self.get_attrs().get(name, default)
def can(self, action, default=True):
try:
#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 self.can_write():
page_name = self.page_name
- #FIXME: are there security implications?
#css foo.css bar.css
global css_url
- css_url = css_url + self.get_attr("css", "").split()
+ css_url = self.get_attr("css", "").split() + css_url
- send_title(page_name, self.split_title(), msg=self.msg, msg_type=self.msg_type)
+ send_title(page_name, self.split_title(), msg_text=self.msg_text, msg_type=self.msg_type)
if self.can_read():
PageFormatter(self.get_raw_body()).print_html()
else:
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
+ ' 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 '<div class="editor"><form method="post" 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 """
<br />
print "</div>"
send_footer(self.page_name)
- def send_raw(self):
- if not self.can_read():
- send_title(None, msg='Read access denied by ACLs', msg_type='notice')
- return
- 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 _write_file(self, text):
tmp_filename = self._tmp_filename()
def save_text(self, newtext):
if not self.can_write():
- self.msg = 'Write access denied by ACLs'
+ self.msg_text = 'Write access denied by ACLs'
self.msg_type = 'error'
return
+ "' '" + 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 = 'Thank you 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'
-#TODO: merge into send_raw()
-def send_verbatim(filename, mime_type='application/octet-stream'):
- pathname = path.join(data_dir, filename)
- data = open(pathname, 'rb').read()
- emit_header(mime_type)
- sys.stdout.write(data)
-
# Main ---------------------------------------------------------------
try:
execfile("geekigeeki.conf.py")
-
form = cgi.FieldStorage()
-
- handlers = { 'fullsearch': do_fullsearch,
- 'titlesearch': do_titlesearch,
- 'edit': do_edit,
- 'raw': do_raw,
- 'savepage': do_savepage }
+ handlers = {
+ 'fullsearch': do_fullsearch,
+ 'titlesearch': do_titlesearch,
+ 'edit': do_edit,
+ 'raw': do_raw,
+ }
for cmd in handlers.keys():
if form.has_key(cmd):
Page(query).send_page()
elif img_re.match(query):
#FIXME: use correct mime type
- send_verbatim(query, 'image/jpeg')
+ Page(query).send_raw(mimetype='image/jpeg')
else:
- send_verbatim(query)
+ Page(query).send_raw(mimetype='application/octet-stream')
else:
print "Status: 404 Not Found"
- send_title(None, msg='Can\'t work out query: ' + query)
-except:
+ send_title(None, msg_text='Can\'t work out query: ' + query)
+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()
projects / geekigeeki.git / blobdiff