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mysql_functions.php
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mysql_functions.php
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<?php
namespace CluebotNG;
/*
* Copyright (C) 2015 Jacobi Carter and Chris Breneman
*
* This file is part of ClueBot NG.
*
* ClueBot NG 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.
*
* ClueBot NG 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 ClueBot NG. If not, see <http://www.gnu.org/licenses/>.
*/
function is_mysql_alive($con)
{
return @mysqli_query($con, 'SELECT LAST_INSERT_ID()');
}
function checkMySQL()
{
if (!Globals::$cb_mysql || !is_mysql_alive(Globals::$cb_mysql)) {
Globals::$cb_mysql = mysqli_connect(
'p:' . Config::$cb_mysql_host,
Config::$cb_mysql_user,
Config::$cb_mysql_pass,
Config::$cb_mysql_db,
Config::$cb_mysql_port
);
if (!Globals::$cb_mysql) {
die('cb mysql error: ' . mysqli_connect_error());
}
mysqli_select_db(Globals::$cb_mysql, Config::$cb_mysql_db);
}
}
function checkRepMySQL()
{
if (!Globals::$mw_mysql || !is_mysql_alive(Globals::$mw_mysql)) {
Globals::$mw_mysql = mysqli_connect(
'p:' . Config::$mw_mysql_host,
Config::$mw_mysql_user,
Config::$mw_mysql_pass,
Config::$mw_mysql_db,
Config::$mw_mysql_port
);
if (!Globals::$mw_mysql) {
die('replica mysql error: ' . mysqli_connect_error());
}
mysqli_select_db(Globals::$mw_mysql, Config::$mw_mysql_db);
}
}
function getCbData($user = '', $nsid = '', $title = '', $timestamp = '')
{
global $logger;
checkRepMySQL();
$userPage = str_replace(' ', '_', $user);
$title = str_replace(' ', '_', $title);
$data = array(
'common' => array(
'creator' => false,
'page_made_time' => false,
'num_recent_edits' => false,
'num_recent_reversions' => false,
),
'user_reg_time' => false,
'user_warns' => false,
'user_edit_count' => false,
'user_distinct_pages' => false,
);
$res = mysqli_query(
Globals::$mw_mysql,
'SELECT `rev_timestamp`, `actor_name` FROM `page`' .
' JOIN `revision` ON `rev_page` = `page_id`' .
' JOIN `actor` ON `actor_id` = `rev_actor`' .
' WHERE `page_namespace` = "' .
mysqli_real_escape_string(Globals::$mw_mysql, $nsid) .
'" AND `page_title` = "' .
mysqli_real_escape_string(Globals::$mw_mysql, $title) .
'" ORDER BY `rev_id` LIMIT 1'
);
if ($res === false) {
$logger->addWarning("page metadata query returned no data for " . $title . " (" . $nsid . "): ". mysqli_error(Globals::$mw_mysql));
} else {
$d = mysqli_fetch_assoc($res);
$data['common']['page_made_time'] = $d['rev_timestamp'];
$data['common']['creator'] = $d['actor_name'];
}
$res = mysqli_query(
Globals::$mw_mysql,
'SELECT COUNT(*) as count FROM `page`' .
' JOIN `revision` ON `rev_page` = `page_id`' .
' JOIN `actor` ON `actor_id` = `rev_actor`' .
' WHERE `page_namespace` = "' .
mysqli_real_escape_string(Globals::$mw_mysql, $nsid) .
'" AND `page_title` = "' .
mysqli_real_escape_string(Globals::$mw_mysql, $title) .
'" AND `rev_timestamp` > "' .
mysqli_real_escape_string(Globals::$mw_mysql, $timestamp) . '"'
);
if ($res === false) {
$logger->addWarning("page recent edits query returned no data for " . $title . " (" . $nsid . ") > " . $timestamp . ": ". mysqli_error(Globals::$mw_mysql));
} else {
$d = mysqli_fetch_assoc($res);
$data['common']['num_recent_edits'] = $d['count'];
}
$res = mysqli_query(
Globals::$mw_mysql,
'SELECT COUNT(*) as count FROM `page`' .
' JOIN `revision` ON `rev_page` = `page_id`' .
' JOIN `comment` ON `rev_comment_id` = `comment_id`' .
" WHERE `page_namespace` = '" .
mysqli_real_escape_string(Globals::$mw_mysql, $nsid) .
"' AND `page_title` = '" .
mysqli_real_escape_string(Globals::$mw_mysql, $title) .
"' AND `rev_timestamp` > '" .
mysqli_real_escape_string(Globals::$mw_mysql, $timestamp) .
"' AND `comment_text` LIKE 'Revert%'"
);
if ($res === false) {
$logger->addWarning("page recent reverts query returned no data for " . $title . " (" . $nsid . ") > " . $timestamp . ": ". mysqli_error(Globals::$mw_mysql));
} else {
$d = mysqli_fetch_assoc($res);
$data['common']['num_recent_reversions'] = $d['count'];
}
if (filter_var($user, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) ||
filter_var($user, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)
) {
$data['user_reg_time'] = time();
$res = mysqli_query(
Globals::$mw_mysql,
'SELECT COUNT(*) AS `user_editcount` FROM `revision_userindex` ' .
' JOIN `actor` ON `actor_id` = `rev_actor`' .
' WHERE `actor_name` = "' .
mysqli_real_escape_string(Globals::$mw_mysql, $user) . '"'
);
if ($res === false) {
$logger->addWarning("user edit count query returned no data for (invalid ip) " . $user . ": ". mysqli_error(Globals::$mw_mysql));
} else {
$d = mysqli_fetch_assoc($res);
$data['user_edit_count'] = $d['user_editcount'];
}
} else {
$res = mysqli_query(
Globals::$mw_mysql,
'SELECT `user_registration` FROM `user` WHERE `user_name` = "' .
mysqli_real_escape_string(Globals::$mw_mysql, $user) . '"'
);
$d = mysqli_fetch_assoc($res);
if ($res === false) {
$logger->addWarning("user registration query returned no data for " . $user . ": ". mysqli_error(Globals::$mw_mysql));
} else {
$data['user_reg_time'] = $d['user_registration'];
}
if (!$data['user_reg_time']) {
$res = mysqli_query(
Globals::$mw_mysql,
'SELECT `rev_timestamp` FROM `revision_userindex` ' .
' JOIN `actor` ON `actor_id` = `rev_actor`' .
' WHERE `actor_name` = "' .
mysqli_real_escape_string(Globals::$mw_mysql, $user) . '" ORDER BY `rev_timestamp` LIMIT 0,1'
);
if ($res === false) {
$logger->addWarning("user registration via revision query returned no data for " . $user . ": ". mysqli_error(Globals::$mw_mysql));
} else {
$d = mysqli_fetch_assoc($res);
$data['user_reg_time'] = $d['rev_timestamp'];
}
}
$res = mysqli_query(
Globals::$mw_mysql,
'SELECT `user_editcount` FROM `user` WHERE `user_name` = "' .
mysqli_real_escape_string(Globals::$mw_mysql, $user) . '"'
);
if ($res === false) {
$logger->addWarning("user edit count query returned no data for " . $user . ": ". mysqli_error(Globals::$mw_mysql));
} else {
$d = mysqli_fetch_assoc($res);
$data['user_edit_count'] = $d['user_editcount'];
}
}
$res = mysqli_query(
Globals::$mw_mysql,
'SELECT COUNT(*) as count FROM `page`' .
' JOIN `revision` ON `rev_page` = `page_id`' .
' JOIN `comment` ON `rev_comment_id` = `comment_id`' .
" WHERE `page_namespace` = 3 AND `page_title` = '" .
mysqli_real_escape_string(Globals::$mw_mysql, $userPage) .
"' AND (`comment_text` LIKE '%warning%' OR `comment_text`" .
" LIKE 'General note: Nonconstructive%')"
);
if ($res === false) {
$logger->addWarning("user warnings query returned no data for " . $userPage . ": ". mysqli_error(Globals::$mw_mysql));
} else {
$d = mysqli_fetch_assoc($res);
$data['user_warns'] = $d['count'];
}
$res = mysqli_query(
Globals::$mw_mysql,
"SELECT count(distinct rev_page) AS count FROM' .
' `revision_userindex` JOIN `actor` ON `actor_id` = `rev_actor`' .
' WHERE `actor_name` = '" . mysqli_real_escape_string(Globals::$mw_mysql, $userPage) . "'"
);
if ($res !== false) {
$d = mysqli_fetch_assoc($res);
$data['user_distinct_pages'] = $d['count'];
}
if ($data['common']['page_made_time']) {
$data['common']['page_made_time'] = gmmktime(
(int)substr($data['common']['page_made_time'], 8, 2),
(int)substr($data['common']['page_made_time'], 10, 2),
(int)substr($data['common']['page_made_time'], 12, 2),
(int)substr($data['common']['page_made_time'], 4, 2),
(int)substr($data['common']['page_made_time'], 6, 2),
(int)substr($data['common']['page_made_time'], 0, 4)
);
}
if ($data['user_reg_time']) {
$data['user_reg_time'] = gmmktime(
(int)substr($data['user_reg_time'], 8, 2),
(int)substr($data['user_reg_time'], 10, 2),
(int)substr($data['user_reg_time'], 12, 2),
(int)substr($data['user_reg_time'], 4, 2),
(int)substr($data['user_reg_time'], 6, 2),
(int)substr($data['user_reg_time'], 0, 4)
);
}
return $data;
}