#!/usr/bin/env python2.5
# Copyright 2008 bjweeks, MZMcBride, SQL
# 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 3 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, see <http://www.gnu.org/licenses/>.
import datetime
import math
import MySQLdb
import wikitools
import settings
report_title = settings.rootpage + 'Cross-namespace redirects/%i'
report_template = u'''
Cross-namespace redirects from (Main) to any other namespace; data as of <onlyinclude>%s</onlyinclude>.
{| class="wikitable sortable plainlinks" style="width:100%%; margin:auto;"
|- style="white-space:nowrap;"
! No.
! Redirect
! Target
! Categorized?
|-
%s
|}
'''
rows_per_page = 800
wiki = wikitools.Wiki(settings.apiurl)
wiki.login(settings.username, settings.password)
skip_pages = []
conn = MySQLdb.connect(host=settings.host, db=settings.dbname, read_default_file='~/.my.cnf')
cursor = conn.cursor()
cursor.execute('''
/* crossredirects.py SLOW_OK */
SELECT
page_title
FROM page
JOIN categorylinks
ON cl_from = page_id
WHERE cl_to = 'Cross-namespace_redirects';
''')
for row in cursor.fetchall():
skip_title = u'%s' % unicode(row[0], 'utf-8')
skip_pages.append(skip_title)
cursor.execute('''
/* crossredirects.py SLOW_OK */
SELECT
pt.page_namespace,
pf.page_title,
ns_name,
rd_title
FROM redirect, page AS pf, page AS pt
JOIN toolserver.namespace
ON pt.page_namespace = ns_id
AND dbname = 'enwiki_p'
WHERE pf.page_namespace = 0
AND rd_title = pt.page_title
AND rd_namespace = pt.page_namespace
AND pt.page_namespace != 0
AND rd_from = pf.page_id
AND pf.page_namespace = 0;
''')
i = 1
output = []
for row in cursor.fetchall():
page_namespace = row[0]
page_title = u'%s' % unicode(row[1], 'utf-8')
if page_title in skip_pages:
categorized = 'Yes'
else:
categorized = 'No'
page_title = u'{{rlw|1=%s}}' % page_title
ns_name = u'%s' % unicode(row[2], 'utf-8')
rd_title = u'%s' % unicode(row[3], 'utf-8')
rd_title = '{{plnr|1=%s:%s}}' % (ns_name, rd_title)
table_row = u'''| %d
| %s
| %s
| %s
|-''' % (i, page_title, rd_title, categorized)
output.append(table_row)
i += 1
cursor.execute('SELECT UNIX_TIMESTAMP() - UNIX_TIMESTAMP(rc_timestamp) FROM recentchanges ORDER BY rc_timestamp DESC LIMIT 1;')
rep_lag = cursor.fetchone()[0]
current_of = (datetime.datetime.utcnow() - datetime.timedelta(seconds=rep_lag)).strftime('%H:%M, %d %B %Y (UTC)')
end = rows_per_page
page = 1
for start in range(0, len(output), rows_per_page):
report = wikitools.Page(wiki, report_title % page)
report_text = report_template % (current_of, '\n'.join(output[start:end]))
report_text = report_text.encode('utf-8')
report.edit(report_text, summary=settings.editsumm, bot=1)
page += 1
end += rows_per_page
page = math.ceil(len(output) / float(rows_per_page)) + 1
while 1:
report = wikitools.Page(wiki, report_title % page)
report_text = settings.blankcontent
report_text = report_text.encode('utf-8')
if not report.exists:
break
report.edit(report_text, summary=settings.blanksumm, bot=1)
page += 1
cursor.close()
conn.close()
