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# sitemap.py - plugin to generate a sitemap
#
# Copyright (C) 1998, 1999 Albert Hopkins (marduk)
# Copyright (C) 2002 Mike W. Meyer
# Copyright (C) 2005, 2006 Arthur de Jong
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# The files produced as output from the software do not automatically fall
# under the copyright of the software, unless explicitly stated otherwise.
"""Present a site map of the checked site."""
__title__ = 'site map'
__author__ = 'Arthur de Jong'
__outputfile__ = 'index.html'
import config
import plugins
def _explore(fp, link, explored=None, depth=0, indent=' '):
"""Recursively do a breadth first traversal of the graph of links on the
site. Prints the html results to the file descriptor."""
# set up explored
if explored is None:
explored = [ link ]
# output this link
fp.write(indent+'<li>\n')
fp.write(indent+' '+plugins.make_link(link)+'\n')
# only check children if we are not too deep yet
if depth <= config.REPORT_SITEMAP_LEVEL:
# figure out the links to follow and ensure that they are only
# explored from here
children = []
for child in link.pagechildren:
# skip pages that have the wrong depth, are not internal or have
# already been visited
if child.depth != depth+1 or not child.isinternal or child in explored:
continue
# set child as explored and add to to explore list
explored.append(child)
children.append(child)
# go over the children and present them as a list
if len(children) > 0:
fp.write(indent+' <ul>\n')
children.sort(lambda a, b: cmp(a.url, b.url))
for child in children:
_explore(fp, child, explored, depth+1, indent+' ')
fp.write(indent+' </ul>\n')
fp.write(indent+'</li>\n')
def generate(site):
"""Output the sitemap to the specified file descriptor."""
fp = plugins.open_html(plugins.sitemap, site)
# output the site structure using breadth first traversal
fp.write(
' <p class="description">\n'
' This an overview of the crawled site.\n'
' </p>\n'
' <ul>\n' )
_explore(fp, site.linkMap[site.base])
fp.write(
' </ul>\n' )
plugins.close_html(fp)
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