# Copyright (C) 1998,1999 marduk # Copyright (C) 2002 Mike Meyer # # 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 # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. __version__ = '1.0' __author__ = 'mwm@mired.org' import sys import webcheck import urllib import string import os import debugio import version Link = webcheck.Link linkList = Link.linkList config = webcheck.config proxies = config.PROXIES problem_db = {} # get the stylesheet for insertion, # Note that I do it this way for two reasons. One is that Netscape reportedly # handles stylesheets better when they are inlined. Two is that people often # forget to put webcheck.css in the output directory. if proxies is None: proxies = urllib.getproxies() opener = urllib.FancyURLopener(proxies) opener.addheaders = [('User-agent','Webcheck ' + version.webcheck)] try: stylesheet = opener.open(config.STYLESHEET).read() except: stylesheet = '' def get_title(url): """ returns the title of a url if it is not None, else returns url note that this implies linkList[url] """ link=linkList[url] if link.title is None: return url return link.title def make_link(url,text): """Return an nchor to a url with . If url is in the Linklist and is external, insert "class=external" in the tag.""" url = str(url) # because sometimes I lazily pass a Link object. mystring = '' + text + '' return mystring def add_problem(type,link): """ add a problem to the 'problems' database. Will not add external links""" if link.external: return global problem_db author = link.author if problem_db.has_key(author): problem_db[author].append((type,link)) else: problem_db[author]=[(type,link)] def sort_by_age(a,b): """ sort helper for url's age. a and b are urls in linkList """ aage, bage = linkList[a].age, linkList[b].age if aage < bage: return -1 if aage == bage: return sort_by_author(a,b) return 1 def sort_by_rev_age(a,b): aage, bage = linkList[a].age, linkList[b].age if aage > bage: return -1 if aage == bage: return sort_by_author(a,b) return 1 def sort_by_author(a,b): aauthor,bauthor = `linkList[a].author`, `linkList[b].author` if aauthor < bauthor: return -1 if aauthor == bauthor: return 0 return 1 def sort_by_size(a,b): asize, bsize = linkList[a].totalSize, linkList[b].totalSize if asize < bsize: return 1 if asize == bsize: return 0 return -1 def main_index(): tmp = sys.stdout fp = open_file(config.MAIN_FILENAME) sys.stdout=fp print '' print '' print 'Webcheck report for "%s"' % get_title(`Link.base`) print '' print '' print '' \ % config.NAVBAR_WIDTH print '' \ % config.NAVBAR_FILENAME print '' % (webcheck.plugins[0]+'.html') print '' print '' fp.close() sys.stdout = tmp def nav_bar(plugins): # navigation bar fp=open_file(config.NAVBAR_FILENAME) stdout = sys.stdout sys.stdout = fp print '\n' print '\tnavbar' print '' print '\t' print '' print '' print '

' print '' \ % (config.NAVBAR_PADDING, config.NAVBAR_SPACING) # title print '' \ % (version.home, version.webcheck) # labels pointing to each individual page for plugin in plugins + ['problems']: debugio.write('\t' + plugin,file=stdout) filename = plugin + '.html' print '' # create the file we just pointed to tmp = sys.stdout fp = open_file(filename) sys.stdout = fp doTopMain(report) report.generate() report_version = report.__version__ if config.WARN_OLD_VERSION: check_and_warn(plugin,report_version) doBotMain() fp.close() sys.stdout = tmp print print '

', print 'Webcheck %s
', report = __import__('plugins.' + plugin, globals(), locals(), [plugin]) print '%s' \ % (filename, report.__doc__, report.title), print '

' print '

' print '' print '' fp.close() sys.stdout = stdout def open_file(filename): """ given config.OUTPUT_DIR checks if the directory already exists; if not, it creates it, and then opens filename for writing and returns the file object """ if os.path.isdir (config.OUTPUT_DIR) == 0: os.mkdir(config.OUTPUT_DIR) return open(config.OUTPUT_DIR + filename,'w') def doTopMain(report): """top part of html files in main frame prints to stdout""" print '' print '%s' % report.title print '' print '' print '' print '' % string.split(report.__name__,'.')[1] print '

' % (Link.base, config.LOGO_HREF) print '\n

' print '\t%s' \ % (`Link.base`, get_title(`Link.base`)) print '

' print '\n\n' print '\t\n

%s

\n' % report.title def doBotMain(): """ bottom part of html files in main frame""" print print '

' print '' \ % (webcheck.start_time,version.home, version.webcheck) print '' print '' def read_registry(url): """Read file referenced by url and return a registry object. The registry object is just a dictionary. The key an individual module name. The value is a tuple consisting of the latest version and the url where it can be retrieved. e.g.: registry['mymodule'] = ('1.0','http://www.mymodule.com/') """ registry = {} lines = opener.open(url).readlines() opener.close() for line in lines: fields = string.split(line) if len(fields) != 3: continue registry[fields[0]] = fields[1:] return registry def check_and_warn(plugin,plugin_version): """Check to see if Webcheck and plugin are up to date if so write it in the report. """ old_webcheck = 0 old_plugin = 0 # first check to see if webcheck is up to date try: if version.webcheck != registry['webcheck'][0]: old_webcheck = 1 except KeyError: pass try: if plugin_version != registry[plugin][0]: old_plugin = 1 except KeyError: pass if (old_plugin + old_webcheck): print '' print '

Warning: ', if old_webcheck: print 'The version of Webcheck you are using (%s) is outdated.' \ % version.webcheck, print 'You may download the latest version, %s, at ' \ % registry['webcheck'][0], print '%s.

' \ % (registry['webcheck'][1],registry['webcheck'][1]) if old_plugin: print 'The %s plugin used to generate this report is outdated.' \ % plugin, print 'This version is %s. The latest version is %s ' \ % (plugin_version, registry[plugin][0]), print 'And may be downloaded at %s.
' \ % (registry[plugin][1],registry[plugin][1]) print '

' if config.WARN_OLD_VERSION: registry = read_registry(version.registry) debugio.write('registry = %s' % registry,4)