X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=geekigeeki.py;h=43b9cc1107ac68b484b205b86e69f79d18107b25;hb=3c14378f82db1c48eee23445edd2fd59e03349dd;hp=0c1423a97d7534e64d9e9da53cf64e3578e641a5;hpb=71ec383a3cf5f913055172eb966f3b95ea7fa8d3;p=geekigeeki.git diff --git a/geekigeeki.py b/geekigeeki.py index 0c1423a..43b9cc1 100755 --- a/geekigeeki.py +++ b/geekigeeki.py @@ -1,10 +1,9 @@ -#! /usr/bin/env python -"""Quick-quick implementation of WikiWikiWeb in Python -""" +#!/usr/bin/python +# -*- coding: utf-8 -*- # -# Copyright (C) 1999, 2000 Martin Pool -# This version includes additional changes by Gerardo Poggiali (2002) -# This version includes additional changes by Bernardo Innocenti (2007) +# Copyright 1999, 2000 Martin Pool +# Copyright 2002 Gerardo Poggiali +# Copyright 2007 Bernardo Innocenti # # 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 @@ -19,9 +18,12 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see . -__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, string, os, re, errno, stat from os import path, environ # Regular expression defining a WikiWord @@ -102,16 +104,17 @@ def send_title(name, text="Limbo", msg=None, msg_type='error'): # Head emit_header() - print """ - -""" + print '' + print '' + + site_name = globals().get('site_name', 'Unconfigured Site') print "%s: %s" % (site_name, text) print ' ' if not name: print ' ' - if css_url: - print ' ' % css_url + for css in css_url: + print ' ' % css print '' # Body @@ -127,15 +130,17 @@ def send_title(name, text="Limbo", msg=None, msg_type='error'): print '
' print ' ' + site_name + ': ', if name: - print link_tag('?fullsearch=' + name, text) + ' ' + print link_tag('?fullsearch=' + name, text, 'navlink') + ' ' else: print text + ' ' print ' | ' + link_tag('FrontPage', 'Front Page', 'navlink') print ' | ' + link_tag('FindPage', 'Find Page', 'navlink') - print ' | Recent Changes' + if globals().has_key('history_url'): + print ' | Recent Changes' + if name: + print ' | Page History' if name: - print ' | Page History' print ' | ' + link_tag('?raw=' + name, 'Raw Text', 'navlink') if privileged_url is not None: print ' | ' + link_tag('?edit=' + name, 'Edit Page', 'navlink', authentication=True) @@ -186,13 +191,12 @@ def do_fullsearch(needle): for (count, page_name) in hits: print '

  • ' + Page(page_name).link_to() print ' . . . . ' + `count` - print ['match', 'matches'][count <> 1] + print ['match', 'matches'][count != 1] print '

    • ' print "" print_search_stats(len(hits), len(all_pages)) - def do_titlesearch(needle): # TODO: check needle is legal -- but probably we can just accept any RE send_title(None, "Title search for \"" + needle + '"') @@ -208,10 +212,10 @@ def do_titlesearch(needle): print_search_stats(len(hits), len(all_pages)) - def print_search_stats(hits, searched): print "

    %d hits out of %d pages searched.

    " % (hits, searched) +#TODO: merge into do_savepage() def do_edit(pagename): Page(pagename).send_editor() @@ -241,23 +245,23 @@ def make_index_key(): s = s + '

    ' return s - def page_list(): - return filter(word_re.match, os.listdir(text_dir)) - + return filter(word_re.match, os.listdir(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_environ() + global __version__ print '' - # ---------------------------------------------------------- # Macros def _macro_TitleSearch(*vargs): @@ -291,7 +295,7 @@ def _macro_WordIndex(*vargs): # set title for word in all_words: letter = string.lower(word[0]) - if letter <> last_letter: + if letter != last_letter: s = s + ';

    %s

    ' % (letter, letter) last_letter = letter @@ -313,7 +317,7 @@ def _macro_TitleIndex(*vargs): current_letter = None for name in pages: letter = string.lower(name[0]) - if letter <> current_letter: + if letter != current_letter: s = s + '

    %s

    ' % (letter, letter) current_letter = letter else: @@ -331,23 +335,28 @@ class PageFormatter: """ def __init__(self, raw): self.raw = raw - self.is_em = self.is_b = 0 self.h_level = 0 - self.h_count = 0 - self.list_indents = [] - self.in_pre = False - self.in_table = False - self.tr_cnt = 0 - self.in_var = 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 _emph_repl(self, word): - if len(word) == 3: - self.is_b = not self.is_b - return ['', ''][self.is_b] - else: - self.is_em = not self.is_em - return ['', ''][self.is_em] + def _b_repl(self, word): + style = self.styles[word] + style[1] = not style[1] + return ['' def _tit_repl(self, word): if self.h_level: @@ -355,10 +364,14 @@ class PageFormatter: self.h_level = 0 else: self.h_level = len(word) - 1 - self.h_count += 1 - result = '* ' % (self.h_level, self.h_count, self.h_count) + self.h_cnt += 1 + #abridged = re.sub('[^a-z_]', '', word.lower().replace(' ', '_')) + result = '¶ ' % (self.h_level, self.h_cnt, self.h_cnt) return result + def _br_repl(self, word): + return '
    ' + def _rule_repl(self, word): return self._undent() + '\n
    \n' % (len(word) - 2) @@ -376,21 +389,25 @@ class PageFormatter: return '%s' % (word, word) def _hurl_repl(self, word): - m = re.compile("\[\[(\S+)([^\]]*)\]\]").match(word) + m = re.compile("\[\[(\S+)(?:\s*\|\s*([^\]]*)|)\]\]").match(word) name = m.group(1) - descr = m.group(2).strip() or name + descr = m.group(2) or name macro = globals().get('_macro_' + name) if macro: return apply(macro, (name, descr)) elif img_re.match(name): return '%s' % (name, name, descr) - elif url_re.match(name): - return '%s' % (name, descr) - elif name.startswith('/'): - return '%s' % (name, descr) else: - return link_tag(name, descr) + if img_re.match(descr): + descr = '' + + if url_re.match(name): + return '%s' % (name, descr) + elif name.startswith('/'): + return '%s' % (name, descr) + else: + return link_tag(name, descr, 'wikilink') def _email_repl(self, word): return '%s' % (word, word) @@ -424,15 +441,6 @@ class PageFormatter: cl = 'notice' return '' + word + '' - def _var_repl(self, word): - if word == '{{' and not self.in_var: - self.in_var = True - return '' - elif self.in_var: - self.in_var = False - return '' - return '' - def _tr_repl(self, word): out = '' if not self.in_table: @@ -440,16 +448,17 @@ class PageFormatter: self.tr_cnt = 0 out = '

    \n' self.tr_cnt += 1 - return out + '' + return out + ['' + return ['', ''][word.strip() == '||='] return '' def _indent_level(self): @@ -491,8 +500,9 @@ class PageFormatter: scan_re = re.compile( r"(?:" # Formatting - + r"(?P'{2,3})" + + r"(?P\*\*|'''|//|''|##|``|__|\^\^|,,)" + r"|(?P\={2,6})" + + r"|(?P
    \\\\)" + r"|(?P^-{3,})" + r"|(?P<(/|)(div|span|iframe)[^<>]*>)" + r"|(?P[<>&])" @@ -501,19 +511,18 @@ class PageFormatter: # Links + r"|(?P\b[a-zA-Z0-9_-]+\.(png|gif|jpg|jpeg|bmp))" + r"|(?P\b(?:[A-Z][a-z]+){2,}\b)" - + r"|(?P\[\[\S+[^\]]*\]\])" + + r"|(?P\[\[(\S+)(?:\s*\|\s*([^\]]*)|)\]\])" + r"|(?P(http|https|ftp|mailto)\:[^\s'\"]+\S)" + r"|(?P[-\w._+]+\@[\w.-]+)" # Lists, divs, spans - + r"|(?P
  • ^\s+\*)" - + r"|(?P
    (\{\{\{|\s*\}\}\}))"
-            + r"|(?P(\{\{|\}\}))"
+            + r"|(?P
  • ^\s+[\*#] +)"
+            + r"|(?P
    \{\{\{|\s*\}\}\})"
 
             # Tables
-            + r"|(?P
    • ^\s*\|\|\s*)" - + r"|(?P\s*\|\|\s*$)" - + r"|(?P^\s*\|\|(=|)\s*)" + + r"|(?P\s*\|\|(=|)\s*$)" + + r"|(?P
    ' + out = out + '
    ', ''][word.strip() == '||='] - def _tre_repl(self, word): + def _td_repl(self, word): if self.in_table: - return '
    ', ''][word.strip() == '||='] return '' - def _td_repl(self, word): + def _tre_repl(self, word): if self.in_table: - return '' + return ['
    \s*\|\|\s*)" + + r"|(?P
    \s*\|\|(=|)\s*)" + r")") pre_re = re.compile( r"(?:" @@ -556,7 +565,6 @@ class Page: self.page_name = page_name self.msg = '' self.msg_type = 'error' - self.attrs = {} def split_title(self): # look for the end of words and the start of a new word, @@ -564,18 +572,18 @@ class Page: 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) + 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 + '.' + `os.getpid()` + '#')) def exists(self): try: os.stat(self._text_filename()) - return 1 + return True except OSError, er: if er.errno == errno.ENOENT: - return 0 + return False else: raise er @@ -584,24 +592,20 @@ class Page: 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() except IOError, er: if er.errno == errno.ENOENT: - # just doesn't exist, use default - return 'Describe %s here.' % self.page_name - else: - raise er + return '' # just doesn't exist, use default + raise er def get_attrs(self): - if self.attrs: + if self.__dict__.has_key('attrs'): return self.attrs + self.attrs = {} try: file = open(self._text_filename(), 'rt') attr_re = re.compile(r"^#(\S*)(.*)$") @@ -616,11 +620,16 @@ class Page: raise er return self.attrs + def get_attr(self, name, default): + if self.get_attrs().has_key(name): + return self.get_attrs()[name] + else: + return default + def can(self, action, default=True): - attrs = self.get_attrs() 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(':') if user == remote_user() or user == "All": @@ -643,6 +652,12 @@ class Page: page_name = None 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() + send_title(page_name, self.split_title(), msg=self.msg, msg_type=self.msg_type) if self.can_read(): PageFormatter(self.get_raw_body()).print_html() @@ -651,10 +666,13 @@ class Page: send_footer(page_name, self._last_modified()) def _last_modified(self): - if not self.exists(): + 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 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): @@ -669,7 +687,7 @@ class Page: + '

    ') print '
    ' % (script_name(), self.page_name) print '' % (self.page_name) - print """""" % (preview or self.get_raw_body()) + print """""" % (preview or self.get_raw_body()) print """
    @@ -701,7 +719,7 @@ class Page: try: os.remove(text) except OSError, er: - if er.errno <> errno.ENOENT: raise er + if er.errno != errno.ENOENT: raise er os.rename(tmp_filename, text) def save_text(self, newtext): @@ -715,7 +733,7 @@ class Page: 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() + "'" ) @@ -731,31 +749,16 @@ class Page: self.msg = '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(text_dir, filename) + pathname = path.join(data_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() @@ -785,7 +788,7 @@ try: else: send_verbatim(query) else: - # TODO: return 404? + print "Status: 404 Not Found" send_title(None, msg='Can\'t work out query: ' + query) except: import traceback