#!/usr/bin/env python2.5
# Copyright 2010 bjweeks, Multichil, MZMcBride
# 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 + 'Articles containing deleted files/%i'
report_template = u'''
Articles containing a deleted file; data as of <onlyinclude>%s</onlyinclude>.
{| class="wikitable sortable" style="width:100%%; margin:auto;"
|- style="white-space:nowrap;"
! No.
! Article
! File
%s
|}
'''
rows_per_page = 1000
def has_been_deleted(cursor, il_to):
cursor.execute('''
/* deletedfilesinarticles.py SLOW_OK */
SELECT
1
FROM logging_ts_alternative
WHERE log_type = 'delete'
AND log_action = 'delete'
AND log_namespace = 6
AND log_title = %s;
''' , il_to)
if len(cursor.fetchall()) > 0:
return True
return False
wiki = wikitools.Wiki(settings.apiurl)
wiki.login(settings.username, settings.password)
conn = MySQLdb.connect(host=settings.host, db=settings.dbname, read_default_file='~/.my.cnf')
cursor = conn.cursor()
cursor.execute('''
/* deletedfilesinarticles.py SLOW_OK */
SELECT
page_title,
il_to
FROM page
JOIN imagelinks
ON page_id = il_from
WHERE (NOT EXISTS (SELECT
1
FROM image
WHERE img_name = il_to))
AND (NOT EXISTS (SELECT
1
FROM commonswiki_p.page
WHERE page_title = CAST(il_to AS CHAR)
AND page_namespace = 6))
AND (NOT EXISTS (SELECT
1
FROM page
WHERE page_title = il_to
AND page_namespace = 6))
AND page_namespace = 0;''')
i = 1
output = []
for row in cursor.fetchall():
il_to = row[1]
if not has_been_deleted(cursor, il_to):
continue
try:
page_title = u'[[%s|]]' % unicode(row[0], 'utf-8')
except UnicodeDecodeError:
continue
try:
il_to = u'[[:File:%s]]' % unicode(il_to, 'utf-8')
except UnicodeDecodeError:
continue
table_row = u'''|-
| %d
| %s
| %s''' % (i, page_title, il_to)
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()
