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)
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)$", re.IGNORECASE)
+img_re = re.compile(r"^.*\.(png|gif|jpg|jpeg|bmp|ico|ogm|ogg|mkv|mpg|mpeg|mp4|avi|asf|flv|wmv|qt)$", re.IGNORECASE)
+video_re = re.compile(r"^.*\.(ogm|ogg|mkv|mpg|mpeg|mp4|avi|asf|flv|wmv|qt)$", re.IGNORECASE)
url_re = re.compile(r"^[a-z]{3,8}://[^\s'\"]+\S$")
link_re = re.compile("(?:\[\[|{{)([^\s\|]+)(?:\s*\|\s*([^\]]+)|)(?:\]\]|}})")
# CGI stuff ---------------------------------------------------------
def script_name():
- return environ.get('SCRIPT_NAME', '')
+ return os.environ.get('SCRIPT_NAME', '')
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:
def emit_header(mime_type="text/html"):
print "Content-type: " + mime_type + "; charset=utf-8\n"
+def sendfile(dest_file, src_file):
+ """Efficiently copy file data between file descriptors"""
+ while 1:
+ data = src_file.read(65536)
+ if not data: break
+ dest_file.write(data)
+
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 '\n 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>"""
+ try:
+ sendfile(sys.stdout, open('gurumeditation.js', 'rb'))
+ except IOError, err:
+ pass
def send_title(name, text="Limbo", msg_text=None, msg_type='error', writable=False):
global title_done
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" />'
+ 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))
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(None)
+ send_footer()
-def link_tag(params, text=None, ss_class=None, privileged=False):
+def link_tag(params, text=None, link_class=None, privileged=False):
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" '
+ elif img_re.match(text):
+ text = '<img border="0" src="' + text + '" />'
+
+ if not link_class:
+ if is_external_url(params):
+ link_class = 'external'
+ elif file_re.match(params) and Page(params).exists():
+ link_class = 'wikilink'
+ else:
+ params = nonexist_pfx + params
+ link_class = 'nonexistent'
+
+ classattr = 'class="%s" ' % link_class
+ # Prevent crawlers from following links potentially added by spammers or to generated pages
+ if link_class == 'external' or link_class == 'navlink':
+ classattr += 'rel="nofollow"'
+
return '<a %shref="%s">%s</a>' % (classattr, relative_url(params, privileged=privileged), text)
# Search ---------------------------------------------------
print "<ul>"
for (count, page_name) in hits:
- print '<li><p>' + Page(page_name).link_to()
+ print '<li><p>' + link_tag(page_name)
print ' . . . . ' + `count`
print ['match', 'matches'][count != 1]
print '</p></li>'
print "<ul>"
for filename in hits:
- print '<li><p>' + Page(filename).link_to() + "</p></li>"
+ print '<li><p>' + link_tag(filename) + "</p></li>"
print "</ul>"
print_search_stats(len(hits), len(all_pages))
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 sorted(filter(re.match, os.listdir(dir or data_dir)))
+def page_list(dirname = None, re = word_re):
+ 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)
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="http://i.creativecommons.org/l/by-sa/3.0/80x15.png" /></a>
+<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>
-''' % (clock() - start_time, __version__)
+''' % (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>'
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):
m = re.compile("\<\<([^\s\|\>]+)(?:\s*\|\s*([^\>]+)|)\>\>").match(word)
name = m.group(1)
macro = globals().get('_macro_' + name)
if not macro:
- execfile("macros/" + name + ".py", globals())
+ try:
+ execfile("macros/" + name + ".py", globals())
+ except IOError, err:
+ if err.errno == errno.ENOENT: pass
macro = globals().get('_macro_' + name)
if macro:
return macro(argv)
def _hurl_repl(self, word):
m = link_re.match(word)
- name = m.group(1)
- descr = m.group(2)
- if descr is None:
- descr = name
- elif img_re.match(m.group(2)):
- descr = '<img border="0" src="' + descr + '" />'
+ return link_tag(m.group(1), m.group(2))
- return link_tag(name, descr, 'wikilink')
+ def _url_repl(self, word):
+ return link_tag(word)
+
+ def _word_repl(self, word):
+ return link_tag(word)
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)
+ name = relative_url(m.group(1))
+ descr = m.group(2)
- if argv:
- args = '?' + '&'.join(argv)
- else:
+ if descr:
+ argv = descr.split('|')
+ descr = argv.pop(0)
args = ''
+ if argv:
+ args = '?' + '&'.join(argv)
- 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)
+ elif video_re.match(name):
+ return '<video src="%s">Your browser does not support the HTML5 video tag</video>' % name
else:
- return '<a href="%s"><img border="0" src="%s" /></a>' % (name, name + args)
+ return '<a href="%s"><img border="0" src="%s" /></a>' % (name, name)
+
+ def _img_repl(self, word):
+ return self._inl_repl('{{' + word + '}}')
def _email_repl(self, word):
return '<a href="mailto:%s">%s</a>' % (word, word)
return res
def replace(self, match):
- for type, hit in match.groupdict().items():
+ for rule, hit in 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>'
+ r"|(?P<hurl>\[\[([^\s\|]+)(?:\s*\|\s*([^\]]+)|)\]\])"
# Inline HTML
- + r"|(?P<html><(/|)(br|hr|div|form|iframe|input|span))"
+ + r"|(?P<html><(/|)(br|hr|div|span|form|iframe|input|textarea|a|img|h[1-5])[^>]*>)"
+ r"|(?P<ent>[<>&])"
# Auto links (LEGACY)
- + r"|(?P<img>\b[a-zA-Z0-9_/-]+\.(png|gif|jpg|jpeg|bmp|ico))"
+ + r"|(?P<img>\b[a-zA-Z0-9_/-]+\.(png|gif|jpg|jpeg|bmp|ico|ogm|ogg|mkv|mpg|mpeg|mp4|avi|asf|flv|wmv|qt))"
+ r"|(?P<word>\b(?:[A-Z][a-z]+){2,}\b)"
+ r"|(?P<url>(http|https|ftp|mailto)\:[^\s'\"]+\S)"
+ r"|(?P<email>[-\w._+]+\@[\w.-]+)"
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
+ # Skip pragmas
if self.in_header:
if self.line.startswith('#'):
continue
print '</p><p>'
else:
indent = indent_re.match(self.line)
- print self._indent_to(len(indent.group(0)))
+ print self._indent_to(len(indent.group(0))) ,
print re.sub(scan_re, self.replace, self.line)
if self.in_pre: print '</pre>'
return re.sub('([a-z])([A-Z])', r'\1 \2', self.page_name)
def _filename(self):
- return path.join(data_dir, self.page_name)
+ 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('/','_') + '.' + `os.getpid()` + '#'))
def exists(self):
try:
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
-
- 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')
+ raise err
def get_raw_body(self):
try:
return open(self._filename(), 'rb').read()
- except IOError, er:
- if er.errno == errno.ENOENT:
+ except IOError, err:
+ if err.errno == errno.ENOENT:
return '' # just doesn't exist, use default
- if er.errno == errno.EISDIR:
+ if err.errno == errno.EISDIR:
return self.format_dir()
- raise er
+ raise err
def format_dir(self):
out = '== '
- path = ''
- for dir in self.page_name.split('/'):
- path = (path + '/' + dir) if path else dir
- out += '[[' + path + '|' + dir + ']]/'
+ pathname = ''
+ for dirname in self.page_name.split('/'):
+ pathname = (pathname + '/' + dirname) if pathname else dirname
+ out += '[[' + pathname + '|' + dirname + ']]/'
out += ' ==\n'
- for file in page_list(self._filename(), file_re):
- if img_re.match(file):
+ for filename in page_list(self._filename(), file_re):
+ if img_re.match(filename):
if image_maxwidth:
maxwidth_arg = '|maxwidth=' + str(image_maxwidth)
- out += '{{' + self.page_name + '/' + file + '|' + file + maxwidth_arg + '}}\n'
+ out += '{{' + self.page_name + '/' + filename + '|' + filename + maxwidth_arg + '}}\n'
else:
- out += ' * [[' + self.page_name + '/' + file + ']]\n'
+ out += ' * [[' + self.page_name + '/' + filename + ']]\n'
return out
- def get_attrs(self):
- if 'attrs' in self.__dict__:
- return self.attrs
- self.attrs = {}
- try:
- file = open(self._filename(), 'rt')
- attr_re = re.compile(r"^#(\S*)(.*)$")
- for line in file:
- m = attr_re.match(line)
- if not m:
- break
- self.attrs[m.group(1)] = m.group(2).strip()
- #print "bernie: attrs[" + m.group(1) + "] = " + m.group(2) + "<br>\n"
- except IOError, er:
- if er.errno != errno.ENOENT and er.errno != errno.EISDIR:
- raise er
- return self.attrs
-
- def get_attr(self, name, default):
- return self.get_attrs().get(name, default)
+
+ def pragmas(self):
+ if not '_pragmas' in self.__dict__:
+ self._pragmas = {}
+ try:
+ f = open(self._filename(), 'rt')
+ attr_re = re.compile(r"^#(\S*)(.*)$")
+ for line in f:
+ 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 err
+ 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 format(self):
#css foo.css
- value = self.get_attr("css", None)
+ 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.page_name, self._last_modified())
+ send_footer(self._last_modified())
def _last_modified(self):
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
+ 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
+ ' for ' + cgi.escape(remote_user())
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="edit" value="%s">' % (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>' % (preview or self.get_raw_body())
- print '<label for="file" accesskey="u">Or Upload a file:</label> <input type="file" name="file" value="%s" />' % file
+ 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())
+ 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" accesskey="s">
//-->
</script>
"""
- print "<p>" + Page('EditingTips').link_to() + "</p>"
+ print "<p>" + link_tag('EditingTips') + "</p>"
if preview:
print "<div class='preview'>"
WikiFormatter(preview).print_html()
print "</div>"
- send_footer(self.page_name)
+ send_footer()
def send_raw(self, mimetype='text/plain'):
if self.can_read():
# 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, changelog):
self.msg_text = 'Thank you for your contribution. Your attention to detail is appreciated.'
self.msg_type = 'success'
-# Main ---------------------------------------------------------------
-try:
- execfile("geekigeeki.conf.py")
- form = cgi.FieldStorage()
-
+def main():
for cmd in form:
handler = globals().get('handle_' + cmd)
if handler:
handler(form[cmd].value)
break
else:
- path_info = environ.get('PATH_INFO', '')
+ path_info = os.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'
+ query = os.environ.get('QUERY_STRING', '') or 'FrontPage'
if file_re.match(query):
if word_re.match(query):
Page(query).format()
else:
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)
+ mimetype, encoding = MimeTypes().guess_type(query)
+ if mimetype:
+ if mimetype.startswith('image/'):
+ Page(query).send_image(mimetype=mimetype, args=form)
else:
- Page(query).send_raw(mimetype=type)
+ Page(query).send_raw(mimetype=mimetype)
else:
Page(query).format()
else:
send_httperror("403 Forbidden", query)
+
+try:
+ execfile("geekigeeki.conf.py")
+ form = cgi.FieldStorage()
+ main()
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