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)$", re.IGNORECASE)
+img_re = re.compile(r"^.*\.(png|gif|jpg|jpeg|bmp|ico)$", re.IGNORECASE)
url_re = re.compile(r"^[a-z]{3,8}://[^\s'\"]+\S$")
+link_re = re.compile("(?:\[\[|{{)([^\s\|]+)(?:\s*\|\s*([^\]]+)|)(?:\]\]|}})")
title_done = False
# 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 relative_url(pathname, privileged=False):
print ' Software Failure. Press left mouse button to continue.\n'
print msg_text
if msg_type == 'error':
- print ' Guru Meditation #DEADBEEF.ABADC0DE'
+ print '\n Guru Meditation #DEADBEEF.ABADC0DE'
print '</pre>'
# FIXME: This little JS snippet is harder to pass than ACID 3.0
print """
}
</script>"""
-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
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 css in css_url:
- print ' <link rel="stylesheet" type="text/css" href="%s" />' % relative_url(css)
+
+ 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() + '?edit=' + 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:
+ if name and writable and privileged_url is not None:
print '<body ondblclick="location.href=\'' + privileged_path() + '?edit=' + name + '\'">'
else:
print '<body>'
print ' <b>' + link_tag('?fullsearch=' + name, text, 'navlink') + '</b> '
else:
print ' <b>' + text + '</b> '
- print ' | ' + link_tag('FrontPage', 'Front Page', 'navlink')
+ print ' | ' + link_tag('FrontPage', 'Home', 'navlink')
print ' | ' + link_tag('FindPage', 'Find Page', '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')
if privileged_url is not None:
- print ' | ' + link_tag('?edit=' + name, 'Edit Page', 'navlink', privileged=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 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(params, text=None, ss_class=None, privileged=False):
if text is None:
text = params # default
print "<p>%d hits out of %d pages searched.</p>" % (hits, searched)
def handle_raw(pagename):
+ if not file_re.match(pagename):
+ send_httperror("403 Forbidden", pagename)
+ return
+
Page(pagename).send_raw()
def handle_edit(pagename):
+ if not file_re.match(pagename):
+ send_httperror("403 Forbidden", pagename)
+ return
+
pg = Page(pagename)
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.save(form['savetext'].value.replace('\r\n', '\n'), form['changelog'].value)
pg.format()
elif 'cancel' in form:
pg.msg_text = 'Editing canceled'
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 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)
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="http://i.creativecommons.org/l/by-sa/3.0/80x15.png" /></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__)
if mod_string:
print '<p class="modified">last modified %s</p>' % mod_string
print '</div></body></html>'
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)
+ pathname = relative_url(word)
+ return '<a href="%s"><img border="0" src="%s" /></a>' % (pathname, pathname)
def _url_repl(self, word):
if img_re.match(word):
macro = globals().get('_macro_' + name)
if not macro:
- execfile("macros/" + name + ".py", globals())
+ try:
+ execfile("macros/" + name + ".py", globals())
+ except IOError, er:
+ if er.errno == errno.ENOENT:
+ pass
macro = globals().get('_macro_' + name)
if macro:
return macro(argv)
return '<strong class="error"><<' + '|'.join(argv) + '>></strong>'
def _hurl_repl(self, word):
- m = re.compile("\[\[([^\s\|]+)(?:\s*\|\s*([^\]]+)|)\]\]").match(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(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 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)
+ if argv:
+ args = '?' + '&'.join(argv)
else:
- if img_re.match(descr):
- descr = '<img border="0" src="' + descr + '" />'
+ args = ''
- return link_tag(name, descr, 'wikilink')
+ 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 '<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)
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`
+ 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
- + r"|(?P<img>\b[a-zA-Z0-9_/-]+\.(png|gif|jpg|jpeg|bmp))" # LEGACY
- + r"|(?P<word>\b(?:[A-Z][a-z]+){2,}\b)" # LEGACY
- + r"|(?P<url>(http|https|ftp|mailto)\:[^\s'\"]+\S)" # LEGACY
- + r"|(?P<email>[-\w._+]+\@[\w.-]+)" # LEGACY
+ # 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<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<inl>\{\{([^\s\|]+)(?:\s*\|\s*([^\]]+)|)\}\})" #TODO
+ + r"|(?P<inl>\{\{([^\s\|]+)(?:\s*\|\s*([^\]]+)|)\}\})"
# Tables
+ r"|(?P<tr>^\s*\|\|(=|)\s*)"
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:
raise er
def format_dir(self):
- out = ''
- for file in page_list(self._filename(), file_re):
- if img_re.match(file):
- out += ' * {{' + self.page_name + '/' + file + '}}\n'
+ 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 img_re.match(filename):
+ if image_maxwidth:
+ maxwidth_arg = '|maxwidth=' + str(image_maxwidth)
+ 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')
+ f = open(self._filename(), 'rt')
attr_re = re.compile(r"^#(\S*)(.*)$")
- for line in file:
+ for line in f:
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:
+ if er.errno != errno.ENOENT and er.errno != errno.EISDIR:
raise er
return self.attrs
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
send_guru("Read access denied by ACLs", "notice")
def format(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)
+ #css foo.css
+ value = self.get_attr("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(page_name, self._last_modified())
+ send_footer(self._last_modified())
def _last_modified(self):
try:
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())
+ ' 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 '<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 '<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 '<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())
+ 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>"""
+ </form></div>
+ <script language="javascript">
+ <!--
+ document.editform.savetext.focus()
+ //-->
+ </script>
+ """
print "<p>" + Page('EditingTips').link_to() + "</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():
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, data):
tmp_filename = self._tmp_filename()
open(tmp_filename, 'wb').write(data)
if er.errno != errno.ENOENT: raise er
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'
cmd = ( post_edit_hook
+ " '" + data_dir + '/' + self.page_name
+ "' '" + remote_user()
- + "' '" + remote_host() + "'"
+ + "' '" + remote_host()
+ + "' '" + changelog + "'"
)
out = os.popen(cmd)
output = out.read()
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)
+ 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=mimetype)
+ else:
+ Page(query).format()
else:
- print "Status: 404 Not Found"
- send_title(None, msg_text='Can\'t work out query: ' + query)
- send_footer(None)
+ 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()