#! /usr/bin/env python
"""
mw2html - Mediawiki to static HTML
I use this to create a personal website from a local mediawiki
installation. No search functionality. Hacks the Monobook skin and
the produced HTML.
Connelly Barnes 2005. Public domain.
Reworked by Andre Pinto 2009.
Improved performance.
Improved filtering.
Improved usability.
Customized for Audacity's manual wiki.
Minor tweaks (for Audacity) By James Crook, Nov 2009.
...
"""
__version__ = '0.1.0.0'
import re
import sys
import getopt
import random
import urllib
import textwrap
import urlparse
import os, os.path
import errno
import hashlib
import httplib
#import pdb
from time import strftime
try:
set
except:
from sets import Set as set
try:
import htmldata
except:
print 'Requires Python htmldata module:'
print ' http://www.connellybarnes.com/code/htmldata/'
sys.exit()
config = None
MOVE_HREF = 'movehref'
MADE_BY_COMMENT = '<!-- Content generated by Mediawiki and mw2html -->'
INDEX_HTML = 'index.html'
url_filename_cache = {}
redir_cache = {}
wrote_file_set = set()
sidebar_html = ''
footer_text = ''
counter = 0
errors = 0
conn = None
domain = ''
MONOBOOK_SKIN = 'monobook' # Constant identifier for Monobook.
class Config:
"""
Instances contain all options passed at the command line.
"""
def __init__(self, rooturl, outdir,
flatten=True, index=None, clean=True,
sidebar=None, hack_skin=True,
made_by=True, overwrite=False, footer=None,
skin=MONOBOOK_SKIN, move_href=True,
remove_png=True, remove_history=True, limit_parent=False,
special_mode=False, debug=False, no_images=False):
self.rooturl = rooturl
self.outdir = os.path.abspath(outdir)
self.flatten = flatten
self.index = index
self.clean = clean
self.sidebar = sidebar
self.hack_skin = hack_skin
self.made_by = made_by
self.overwrite = overwrite
self.footer = footer
self.skin = skin
self.move_href = move_href
if self.sidebar is not None:
self.sidebar = os.path.abspath(self.sidebar)
if self.footer is not None:
self.footer = os.path.abspath(self.footer)
self.remove_png = remove_png
self.remove_history = remove_history
self.limit_parent = limit_parent
self.special_mode = special_mode
self.debug = debug
self.no_images = no_images
def get_domain(u):
"""
Get domain of URL.
"""
url = normalize_url(u)
#ParseResult(scheme='http', netloc='www.cwi.nl:80', path='/%7Eguido/Python.html', params='', query='', fragment='')
L = list(urlparse.urlparse(url))
return L[1]
def normalize_url(url, lower=True):
# url normalization - only for local comparison operations, use original url for online requests
url = split_section(url)[0]
if lower:
url = url.lower()
if url.startswith('http://'):
url = url[len('http://'):]
if url.startswith('www.'):
url = url[len('www.'):]
url = url.strip('/')
url = 'http://' + url
urlparse.urljoin(config.rooturl, url)
return url
def find_tag_limits(doc, filter_string, end_tag, start_tag, start_point = 0):
# find tag limits - start_string must be an unique identifier within doc
i1 = doc.find(filter_string, start_point)
if i1 == -1:
return (-1,-1)
aux = doc.rfind(start_tag, start_point, i1+len(filter_string))
# we've found the filter_string but it has not the start_tag, so we return a different value
# telling the script to keep searching starting on the end of the filter_string found
if aux == -1:
return (-2, i1+len(filter_string))
i1 = aux
sdiv = i1
ediv = i1 + len(start_tag)
while(sdiv < ediv and sdiv != -1):
sdiv = doc.find(start_tag, sdiv+len(start_tag))
ediv = doc.find(end_tag , ediv+len(end_tag))
return (i1, ediv)
def clean_tag(doc, filter_string, end_tag, start_tag):
#clean tagged text function
start_point = 0
while True:
(start1, start2) = find_tag_limits(doc, filter_string, end_tag, start_tag, start_point)
if start1 == -1 or start2 == -1:
return doc
if start1 == -2:
start_point = start2
continue
end1 = doc.find('>', start1)+1;
end2 = start2 + len(end_tag);
doc = doc[:start1]+doc[end1:start2]+doc[end2:]
def remove_tag(doc, start_string, end_tag, start_tag):
#remove tagged text function
while True:
(i1, i2) = find_tag_limits(doc, start_string, end_tag, start_tag)
if i1 == -1 or i2 == -1:
return doc
doc = doc[:i1]+doc[i2+len(end_tag):]
def monobook_fix_html(doc, page_url):
"""
Sets sidebar for Mediawiki 1.4beta6 Monobook HTML output.
"""
global config
if config.made_by:
doc = doc.replace('<html xmlns=', MADE_BY_COMMENT + '\n<html xmlns=')
doc = remove_tag(doc, '<div class="portlet" id="p-personal">', '</div>', '<div')
doc = remove_tag(doc, '<div id="p-search" class="portlet">', '</div>','<div')
doc = remove_tag(doc, '<div class="portlet" id="p-editors">', '</div>', '<div')
#James also remove the page/discussion/source/history/ div.
doc = remove_tag(doc, '<li id="ca-', '</li>', '<li')
#andre special mode
if config.special_mode:
# Remove ul list
doc = remove_tag(doc,'<ul id="f-list">','</ul>', '<ul')
# Remove link rel alternate and edit
doc = re.sub(r'<link rel="alternate"[\s\S]+?/>',r'',doc)
doc = re.sub(r'<link rel="edit"[\s\S]+?/>',r'',doc)
# Remove print footer
doc = re.sub(r'<div class="printfooter">[\s\S]+?</div>',r'',doc)
# Remove noexport
doc = remove_tag(doc,'<div class="noexport"','</div>', '<div')
# Remove editornote
doc = remove_tag(doc,'<div class="editornote"','</div>', '<div')
else:
# Remove powered by MediaWiki logo
doc = re.sub(
r'<div id="f-poweredbyico">[\s\S]+?(<ul id="f-list">)',
r'\1', doc)
# Remove page has been accessed X times list item.
doc = re.sub(r'<li id="f-viewcount">[\s\S]+?</li>', r'', doc)
# Remove disclaimers list item.
doc = re.sub(r'<li id="f-disclaimer">[\s\S]+?</li>', r'', doc)
# Remove edit links
doc = remove_tag(doc, '<div class="editsection"', '</div>', '<div')
doc = remove_tag(doc, '<span class="editsection"', '</span>', '<span')
return doc
def pre_html_transform(doc, url):
"""
User-customizable HTML transform.
Given an HTML document (with URLs already rewritten), returns
modified HTML document.
"""
global config
new_urls = []
if config.hack_skin:
if config.skin == MONOBOOK_SKIN:
doc = monobook_fix_html(doc, url)
if not config.special_mode:
doc = monobook_hack_skin_html(doc)
else:
raise ValueError('unknown skin')
if config.move_href:
doc = fix_move_href_tags(doc)
if config.remove_history:
doc = html_remove_image_history(doc)
return doc
def pos_html_transform(doc, url):
global footer_text, config, sidebar_html
url = normalize_url(url, False)
# Add sidebar.html
if config.sidebar != None and sidebar_html == '':
f = open(config.sidebar, 'rU')
sidebar_html = f.read()
f.close()
doc = re.sub( r'(<!-- end of the left \(by default at least\) column -->)', sidebar_html + r'\1', doc)
# Remove empty links
doc = clean_tag(doc, 'href=""', '</a>', '<a ');
if config.special_mode:
# Remove external link rel stylesheet
doc = re.sub(r'<link rel="stylesheet" href="http://[\s\S]+?/>',r'',doc)
# Remove external javascript
doc = re.sub(r'<script type="text/javascript" src="http://[\s\S]+?</script>',r'',doc)
# Replace remaining text with footer, if available (this needs to be done after parse_html to avoid rewriting of urls
if config.footer is not None:
s1 = '<div id="footer">'
# match correct divs
(i1,i2) = find_tag_limits(doc, s1, '</div>', '<div')
if (i1 == -1):
return doc
if footer_text == '':
f = open(config.footer, 'rU')
footer_text = f.read()
f.close()
# add static dump time
footer_html = footer_text.replace('%DATE%', strftime("%Y-%m-%d %H:%M:%S"))
# add online url
footer_html = footer_html.replace('%ONLINEURL%', url)
if config.special_mode:
# keep MediaWiki credits
doc = doc[:i2] + footer_html + doc[i2:]
else:
doc = doc[:i1+len(s1)] + footer_html + doc[i2:]
return doc
def fix_move_href_tags(doc):
"""
Return copy of doc with all MOVE_HREF tags removed.
"""
while '<' + MOVE_HREF in doc:
i1 = doc.index('<' + MOVE_HREF)
i2 = doc.index('</' + MOVE_HREF, i1+1)
i3 = doc.index('>', i2+1)
(start, end) = (i1, i3+1)
tags = htmldata.tagextract(doc[start:end])
assert tags[0][0] == MOVE_HREF
assert tags[-1][0] == '/' + MOVE_HREF
href = tags[0][1].get('href', '')
new_tags = []
for tag in tags[1:-1]:
if len(tag) == 2:
if 'href' in tag[1]:
if href == '':
continue
tag[1]['href'] = href
new_tags += [tag]
doc = doc[:start] + htmldata.tagjoin(new_tags) + doc[end:]
return doc
def html_remove_image_history(doc):
"""
Remove image history and links to information.
"""
doc = re.sub(r'<h2>Image history</h2>[\s\S]+?</ul>', r'', doc)
doc = re.sub(r'<h2>Image links</h2>[\s\S]+?</ul>', r'', doc)
return doc
def monobook_hack_skin_html(doc):
"""
Hacks Monobook HTML output: use CSS ids for hacked skin.
See monobook_hack_skin_css.
"""
doc = doc.replace('<div id="globalWrapper">', '<div id="globalWrapperHacked">')
doc = doc.replace('<div id="footer">', '<div id="footerHacked">')
doc = doc.replace('</body>', '<br></body>')
return doc
def monobook_hack_skin_css(doc, url):
"""
Hacks Mediawiki 1.4beta6 Monobook main CSS file for better looks.
Removes flower background. Defines *Hacked CSS ids, so we can add
an orange bar at the top, and clear the orange bar right above the
footer.
"""
global config
if not url.endswith('monobook/main.css'):
return doc
doc = "/* Monobook skin automatically modified by mw2html. */" + doc
doc = doc.replace('url("headbg.jpg")', '')
doc += """
/* Begin hacks by mw2html */
#globalWrapperHacked {
font-size:127%;
width: 100%;
background-color: White;
border-top: 1px solid #fabd23;
border-bottom: 1px solid #fabd23;
margin: 0.6em 0em 1em 0em;
padding: 0em 0em 1.2em 0em;
}
#footerHacked {
background-color: White;
margin: 0.6em 0em 0em 0em;
padding: 0.4em 0em 0em 0em;
text-align: center;
font-size: 90%;
}
#footerHacked li {
display: inline;
margin: 0 1.3em;
}
"""
c1 = '#column-one { padding-top: 160px; }'
c2 = '#column-one { padding-top: 3.0em; }'
assert c1 in doc
doc = doc.replace(c1, '/* edit by mw2html */\n' + c2 +
'\n/* end edit by mw2html */\n')
# Remove external link icons.
if config.remove_png:
doc = re.sub(r'#bodyContent a\[href \^="http://"\][\s\S]+?\}', r'', doc)
return doc
def post_css_transform(doc, url):
"""
User-customizable CSS transform.
Given a CSS document (with URLs already rewritten), returns
modified CSS document.
"""
global config
if config.hack_skin and not config.special_mode:
if config.skin == MONOBOOK_SKIN:
doc = monobook_hack_skin_css(doc, url)
else:
raise ValueError('unknown skin')
return doc
def move_to_index_if_needed(ans):
global config
if ans.endswith(config.index):
ans = ans[:len(ans)-len(config.index)] + INDEX_HTML
return ans
def file_exists_in_written_set(filename):
return os.path.normcase(os.path.normpath(filename)) in wrote_file_set
def find_unused_filename(filename, exists=os.path.exists):
"""
Return 'file' if 'file' doesn't exist, otherwise 'file1', 'file2', etc.
Existance is determined by the callable exists(), which takes
a filename and returns a boolean.
"""
if not exists(filename):
return filename
(head, tail) = os.path.split(filename)
i = 1
while True:
numbered = (os.path.splitext(tail)[0] + str(i) +
os.path.splitext(tail)[1])
fullname = os.path.join(head, numbered)
if not exists(fullname):
return fullname
i += 1
def clean_filename(url, ans):
# Split outdir and our file/dir under outdir
# (Note: ans may not be a valid filename)
global config
(par, ans) = (ans[:len(config.outdir)], ans[len(config.outdir):])
if ans.startswith(os.sep):
ans = ans[1:]
# Replace % escape codes with underscores, dashes with underscores.
while '%%' in ans:
ans = ans[:ans.index('%%')] + '_' + ans[ans.index('%%')+2:]
while '%25' in ans:
ans = ans[:ans.index('%25')] + '_' + ans[ans.index('%25')+5:]
while '%' in ans:
ans = ans[:ans.index('%')] + '_' + ans[ans.index('%')+3:]
ans = ans.replace('-', '_')
while '__' in ans:
ans = ans.replace('__', '_')
while '_.' in ans:
ans = ans.replace('_.', '.')
# Rename math thumbnails
if '/math/' in url:
tail = os.path.split(ans)[1]
if os.path.splitext(tail)[1] == '.png':
tail = os.path.splitext(tail)[0]
if set(tail) <= set('0123456789abcdef') and len(tail) == 32:
ans = 'math_' + hashlib.md5(tail).hexdigest()[:4] + '.png'
return os.path.join(par, ans)
def flatten_filename(url, filename):
global config
def get_fullname(relname):
return os.path.join(config.outdir, relname)
orig_ext = os.path.splitext(filename)[1]
(head, tail) = os.path.split(filename)
if tail == INDEX_HTML:
(head, tail) = os.path.split(head)
ans = tail
if os.path.splitext(ans)[1] != orig_ext:
ans = os.path.splitext(ans)[0] + orig_ext
return os.path.join(config.outdir, ans)
def split_section(url):
"""
Splits into (head, tail), where head contains no '#' and is max length.
"""
if '#' in url:
i = url.index('#')
return (url[:i], url[i:])
else:
return (url, '')
def url_open(url):
# download a file and retrieve its content and mimetype
global conn, domain, counter, redir_cache, errors
l_redir = []
redirect = url
while redirect != '':
l_redir += [url]
L = urlparse.urlparse(url)
if L[1] != domain:
conn.close()
print "connection to",domain,"closed."
conn = httplib.HTTPConnection(L[1])
domain = L[1]
print "connection to",domain,"opened."
rel_url = url
pos = url.find(domain)
if pos != -1:
rel_url = url[pos+len(domain):]
attempts = 0
#number of attempts
total_attempts = 3
recovered = False
success = False
while not success and attempts < total_attempts:
#increment httplib requests counter
counter += 1
try:
conn.request("GET", rel_url)
r = conn.getresponse()
print 'Status',r.status,r.reason,'accessing',rel_url
if r.status == 404:
print " it's not possible to recover this error."
errors += 1
return ('','')
if r.status == 500:
print " eventually this error might be recovered. let's try again."
print ' reconnecting...'
conn = httplib.HTTPConnection(domain)
attempts += 1
continue
if r.status == 403:
print " that shouldn't happen, but let's try again anyway."
print ' reconnecting...'
conn = httplib.HTTPConnection(domain)
attempts += 1
continue
if attempts != 0:
recovered = True
if r.status != 200:
print " Status other than 200, 404, 500, 403. It is: ",r.status
success = True
except httplib.HTTPException, e:
print 'ERROR',e.__class__.__name__,'while retrieving', url
conn.close
if e.__class__.__name__ in ['BadStatusLine', 'ImproperConnectionState', 'NotConnected', 'IncompleteRead', 'ResponseNotReady']:
print "eventually this error might be recovered. let's try again."
print 'reconnecting...'
conn = httplib.HTTPConnection(domain)
attempts += 1
else:
print "it's not possible to recover this error."
errors += 1
return ('','')
if recovered:
print "error recovered"
if not success:
print "it was not possible to recover this error."
errors += 1
return ('', '')
redirect = r.getheader('Location', '').split(';')[0]
if redirect != "":
url = redirect
else:
doc = r.read()
for item in l_redir:
redir_cache[normalize_url(item)] = normalize_url(url)
mimetype = r.getheader('Content-Type', '').split(';')[0].lower()
return (doc, mimetype)
def url_to_filename(url):
"""
Translate a full url to a full filename (in local OS format) under outdir.
Transforms web url into local url and caches it.
Downloads the file to disk and works with it there instead of download the same file two times (Performance Improvement).
"""
global config
nurl = normalize_url(url)
if nurl in url_filename_cache:
return url_filename_cache[nurl]
#ParseResult(scheme='http', netloc='www.cwi.nl:80', path='/%7Eguido/Python.html', params='', query='', fragment='')
L = list(urlparse.urlparse(nurl))
#this way the url will not create a folder outside of the maindomain
droot = get_domain(config.rooturl)
if (L[1] != droot):
L[1] = droot
L[2] = L[2].strip('/')
lpath = L[2].split('/')
if not '.' in lpath[-1]:
# url ends with a directory name. Store it under index.html.
L[2] += '/' + INDEX_HTML
else:
# 'title=' parsing
if L[4].startswith('title=') and L[2].endswith('index.php'):
L[4] = L[4][len('title='):]
L[2] = L[2][:-len('index.php')]
L[2] = L[2].strip('/')
#don't sanitize / for path
L[0] = ''
L[2] = urllib.quote_plus(L[2], '/')
L[3] = urllib.quote_plus(L[3])
L[4] = urllib.quote_plus(L[4])
L[5] = urllib.quote_plus(L[5])
# Local filename relative to outdir
# os.sep - O.S. directory separator
# (More transformations are made to this below...).
FL = []
for i in L:
if i != '':
FL += [i]
subfile = os.sep.join(FL)
(doc, mimetype) = url_open(url)
if doc == '' or mimetype == '':
url_filename_cache[nurl] = ''
return ''
# Fix up extension based on mime type.
# Maps mimetype to file extension
MIME_MAP = {
'image/jpeg': 'jpg', 'image/png': 'png', 'image/gif': 'gif',
'image/tiff': 'tiff', 'text/plain': 'txt', 'text/html': 'html',
'text/rtf': 'rtf', 'text/css': 'css', 'text/sgml': 'sgml',
'text/xml': 'xml', 'application/zip': 'zip'
}
if mimetype in MIME_MAP:
(root, ext) = os.path.splitext(subfile)
ext = '.' + MIME_MAP[mimetype]
subfile = root + ext
subfile = subfile.lower()
ans = os.path.join(config.outdir, subfile)
if config.flatten:
ans = flatten_filename(nurl, ans)
if config.clean:
ans = clean_filename(nurl, ans)
if config.index != None:
ans = move_to_index_if_needed(ans)
ans = find_unused_filename(ans, file_exists_in_written_set)
# Cache and return answer.
wrote_file_set.add(os.path.normcase(os.path.normpath(ans)))
url_filename_cache[nurl] = ans
mode = ['wb', 'w'][mimetype.startswith('text')]
# Make parent directory if it doesn't exist.
try:
os.makedirs(os.path.split(ans)[0])
except OSError, e:
if e.errno != errno.EEXIST:
raise
# Not really needed since we checked that the directory
# outdir didn't exist at the top of run(), but let's double check.
if os.path.exists(ans) and not config.overwrite:
out.write('File already exists: ' + str(ans))
sys.exit(1)
f = open(ans, mode)
f.write(doc)
f.close()
return ans
def url_to_relative(url, cururl):
"""
Translate a full url to a filename (in URL format) relative to cururl.
Relative url from curul to url.
"""
cururl = split_section(cururl)[0]
(url, section) = split_section(url)
L1 = url_to_filename(url).replace(os.sep, '/').strip('/').split('/')
if L1 == '':
return ''
L2 = url_to_filename(cururl).replace(os.sep, '/').strip('/').split('/')
while L1 != [] and L2 != [] and L1[0] == L2[0]:
L1 = L1[1:]
L2 = L2[1:]
rel_url = urllib.quote('../' * (len(L2) - 1) + '/'.join(L1)) + section
if rel_url == '':
return '#'
else:
return rel_url
def parse_css(doc, url):
"""
Returns (modified_doc, new_urls), where new_urls are absolute URLs for
all links found in the CSS.
"""
global config
new_urls = []
L = htmldata.urlextract(doc, url, 'text/css')
for item in L:
# Store url locally.
u = item.url
if config.no_images and any(u.strip().lower().endswith(suffix) for suffix in ('.jpg', '.gif', '.png', '.ico')):
item.url = ''
continue
new_urls += [u]
item.url = url_to_relative(u, url)
newdoc = htmldata.urljoin(doc, L)
newdoc = post_css_transform(newdoc, url)
return (newdoc, new_urls)
def should_follow(url):
"""
Returns a boolean for whether url should be spidered
Given that 'url' was linked to from site, return whether
'url' should be spidered as well.
"""
global config
# we don't have search on the local version
if (url.endswith('#searchInput')):
return False
# False if different domains.
nurl = normalize_url(url)
droot = get_domain(config.rooturl)
dn = get_domain(nurl)
if droot != dn and not (dn.endswith(droot) or droot.endswith(dn)):
if config.debug:
print url, 'not in the same domain'
return False
# False if multiple query fields or parameters found
if (url.count('&') >= 1 or url.count(';') > 0) and not any(x in url for x in ('.css', 'gen=css')):
if config.debug:
print url, 'with multiple query fields'
return False
if any(x in url for x in ('Special:', 'Image:', 'Talk:', 'User:', 'Help:', 'User_talk:', 'MediaWiki_talk:', 'File:', 'action=edit', 'title=-' )):
if config.debug:
print url, 'is a forbidden wiki page'
return False
if config.no_images and any(url.strip().lower().endswith(suffix) for suffix in ('.jpg', '.gif', '.png', '.ico')):
if config.debug:
print url, 'is a image and you are in no-images mode'
return False
if any(url.strip().lower().endswith(suffix) for suffix in ('.zip', '.7z')):
if config.debug:
print url, 'is a compressed file'
return False
# limit_parent support
ncurl = normalize_url(config.rooturl)
if config.limit_parent and not nurl.startswith(ncurl):
L = nurl.split('/')
if ('.' not in L[-1]):
if config.debug:
print url, 'is a file outside of scope with unknown extension'
return False
forbidden_parents = ['.php','.html','.htm']
for fp in forbidden_parents:
if fp in L[-1]:
if config.debug:
print url, 'is a page outside of scope'
return False
return True
def parse_html(doc, url):
"""
Returns (modified_doc, new_urls), where new_urls are absolute URLs for
all links we want to spider in the HTML.
"""
global config
BEGIN_COMMENT_REPLACE = '<BEGINCOMMENT-' + str(random.random()) + '>'
END_COMMENT_REPLACE = '<ENDCOMMENT-' + str(random.random()) + '>'
new_urls = []
doc = pre_html_transform(doc, url)
# Temporarily "get rid" of comments so htmldata will find the URLs
# in the funky "<!--[if" HTML hackery for IE.
doc = doc.replace('<!--', BEGIN_COMMENT_REPLACE)
doc = doc.replace('-->', END_COMMENT_REPLACE)
L = htmldata.urlextract(doc, url, 'text/html')
for item in L:
u = item.url
follow = should_follow(u)
if follow:
if config.debug:
print 'ACCEPTED - ', u
# Store url locally.
new_urls += [u]
item.url = url_to_relative(u, url)
else:
# James, let's keep everything by default (but not follow it).
# if not any( license in u for license in ('creativecommons.org', 'wxwidgets.org', 'gnu.org', 'mediawiki.org') ):
# item.url = ''
if config.debug:
print 'NOT INCLUDED - ', u
newdoc = htmldata.urljoin(doc, L)
newdoc = newdoc.replace(BEGIN_COMMENT_REPLACE, '<!--')
newdoc = newdoc.replace(END_COMMENT_REPLACE, '-->')
newdoc = pos_html_transform(newdoc, url)
return (newdoc, new_urls)
def run(out=sys.stdout):
"""
Code interface.
"""
global conn, domain, counter, redir_cache, config
if urlparse.urlparse(config.rooturl)[1].lower().endswith('wikipedia.org'):
out.write('Please do not use robots with the Wikipedia site.\n')
out.write('Instead, install the Wikipedia database locally and use mw2html on\n')
out.write('your local installation. See the Mediawiki site for more information.\n')
sys.exit(1)
# Number of files saved
n = 0
if not config.overwrite and os.path.exists(config.outdir):
out.write('Error: Directory exists: ' + str(config.outdir) )
sys.exit(1)
domain = get_domain(config.rooturl)
conn = httplib.HTTPConnection(domain)
print 'connection established to:', domain
complete = set()
pending = set([config.rooturl])
start = True
while len(pending) > 0:
url = pending.pop()
nurl = normalize_url(url)
if nurl in redir_cache:
nurl = redir_cache[nurl]
if nurl in complete:
if config.debug:
print url, 'already processed'
continue
complete.add(nurl)
filename = url_to_filename(url)
#this is needed for the first path as it doesn't know if it is a redirect or not in the begining
#at this point all the content of redir_cache is relative to the start path
if start:
start = False
aux_url = ''
for redir in redir_cache.iterkeys():
aux_url = normalize_url(redir)
url_filename_cache[aux_url] = filename
if aux_url not in complete:
complete.add(aux_url)
if aux_url != '':
nurl = normalize_url(redir_cache[nurl])
if filename == '':
continue
if not os.path.exists(filename):
print "ERROR: ", url, '\n'
continue
f = open(filename, 'r')
doc = f.read()
f.close()
new_urls = []
if filename.endswith('.html'):
(doc, new_urls) = parse_html(doc, url)
elif filename.endswith('.css'):
(doc, new_urls) = parse_css(doc, url)
# Enqueue URLs that we haven't yet spidered.
for u in new_urls:
if normalize_url(u) not in complete:
# Strip off any #section link.
if '#' in u:
u = u[:u.index('#')]
pending.add(u)
# Save document changes to disk
update = False
text_ext = ( 'txt', 'html', 'rtf', 'css', 'sgml', 'xml' )
for ext in text_ext:
if filename.endswith(ext):
update = True
break
if update:
f = open(filename, 'w')
f.write(doc)
f.close()
if config.debug:
out.write(url + '\n => ' + filename + '\n\n')
n += 1
conn.close()
print "connection to",domain,"closed."
out.write(str(n) + ' files saved\n')
print counter, "httplib requests done"
print errors, "errors not recovered"
def usage():
"""
Print command line options.
"""
usage_str = """
mw2html url outdir [options]
MW2HTML Audacity version
Converts an entire Mediawiki site into static HTML.
WARNING: This is a recursive robot that ignores robots.txt. Use with care.
url - URL of mediawiki page to convert to static HTML.
outdir - Output directory.
-f, --force - Overwrite existing files in outdir.
-d, --debug - Debug mode.
-s, --special-mode - -f --no-flatten --limit-parent -l sidebar.html
-b footer.html, keeps MediaWiki icon and more
design changes.
--no-flatten - Do not flatten directory structure.
--no-clean - Do not clean up filenames (clean replaces
non-alphanumeric chars with _, renames math thumbs).
--no-hack-skin - Do not modify skin CSS and HTML for looks.
--no-made-by - Suppress "generated by" comment in HTML source.
--no-move-href - Disable <movehref> tag. [1]
--no-remove-png - Retain external link PNG icons.
--no-remove-history - Retain image history and links to information.
--no-images - Discard images
--limit-parent - Do not explore .php pages outside the url path
(outside css, images and other files aren't affected)
-l, --left=a.html - Paste HTML fragment file into left sidebar.
-t, --top=a.html - Paste HTML fragment file into top horiz bar.
-b, --bottom=a.html - Paste HTML fragment file into footer horiz bar.
-i, --index=filename - Move given filename in outdir to index.html.
Example Usage:
mw2html http://127.0.0.1/mywiki/ out -f -i main_page.html -l sidebar.html
Freezes wiki into 'out' directory, moves main_page.html => index.html,
assumes sidebar.html is defined in the current directory.
[1]. The <movehref> tag.
Wiki syntax: <html><movehref href="a"></html>...<html></movehref></html>.
When enabled, this tag will cause all href= attributes inside of it to be
set to the given location. This is useful for linking images.
In MediaWiki, for the <html> tag to work, one needs to enable $wgRawHtml
and $wgWhitelistEdit in LocalSettings.php. A <movehref> tag with no href
field will remove all links inside it.
"""
print textwrap.dedent(usage_str.strip('\n'))
sys.exit(1)
def main():
"""
Command line interface.
"""
global config
try:
(opts, args) = getopt.gnu_getopt(sys.argv[1:], 'fsdl:t:b:i:',
['force', 'no-flatten', 'no-clean',
'no-hack-skin', 'no-made-by', 'left=',
'top=', 'bottom=', 'index=', 'no-move-href',
'no-remove-png', 'no-remove-history', 'limit-parent',
'special-mode','debug','no-images'])
except getopt.GetoptError:
usage()
# Parse non-option arguments
try:
(rooturl, outdir) = args
except ValueError:
usage()
config = Config(rooturl=rooturl, outdir=outdir)
# Parse option arguments
for (opt, arg) in opts:
if opt in ['-f', '--force', '-s', '-special-mode']:
config.overwrite = True
if opt in ['--no-flatten', '-s', '-special-mode']:
config.flatten = False
if opt in ['--no-clean']:
config.clean = False
if opt in ['--no-hack-skin']:
config.hack_skin = False
if opt in ['--no-made-by']:
config.made_by = False
if opt in ['--no-move-href']:
config.move_href = False
if opt in ['--no-remove-png']:
config.remove_png = False
if opt in ['--no-remove-history']:
config.remove_history = False
if opt in ['--no-images']:
config.no_images = True
if opt in ['--limit-parent', '-s', '-special-mode']:
config.limit_parent = True
if opt in ['-s', '-special-mode']:
config.special_mode = True
config.sidebar = 'sidebar.html'
config.footer = 'footer.html'
if opt in ['-d','--debug']:
config.debug = True
if opt in ['-l', '--left']:
config.sidebar = os.path.abspath(arg)
if opt in ['-t', '--top']:
raise NotImplementedError
config.header = os.path.abspath(arg)
if opt in ['-b', '--bottom']:
config.footer = os.path.abspath(arg)
if opt in ['-i', '--index']:
config.index = arg
# Run program
run()
if __name__ == '__main__':
main()