361 lines
13 KiB
PHP
361 lines
13 KiB
PHP
<?php
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/**
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* [Discuz!] (C)2001-2099 Comsenz Inc.
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* This is NOT a freeware, use is subject to license terms
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*
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* $Id: admincp_postsplit.php 33060 2013-04-16 09:00:06Z zhengqingpeng $
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*/
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if(!defined('IN_DISCUZ') || !defined('IN_ADMINCP')) {
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exit('Access Denied');
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}
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define('IN_DEBUG', false);
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@set_time_limit(0);
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define('MAX_POSTS_MOVE', 100000);
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cpheader();
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$topicperpage = 50;
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if(empty($operation)) {
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$operation = 'manage';
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}
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$setting = C::t('common_setting')->fetch_all(array('posttable_info', 'posttableids', 'threadtableids'), true);
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if($setting['posttable_info']) {
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$posttable_info = $setting['posttable_info'];
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} else {
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$posttable_info = array();
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$posttable_info[0]['type'] = 'primary';
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}
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$posttableids = $setting['posttableids'] ? $setting['posttableids'] : array();
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$threadtableids = $setting['threadtableids'];
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if($operation == 'manage') {
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shownav('founder', 'nav_postsplit');
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if(!submitcheck('postsplit_manage')) {
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showsubmenu('nav_postsplit_manage');
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showtips('postsplit_manage_tips');
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showformheader('postsplit&operation=manage');
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showtableheader();
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showsubtitle(array('postsplit_manage_tablename', 'postsplit_manage_datalength', 'postsplit_manage_table_memo', ''));
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$tablename = C::t('forum_post')->getposttable(0, true);
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$tableid = 0;
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$tablestatus = helper_dbtool::gettablestatus($tablename);
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$postcount = $tablestatus['Rows'];
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$data_length = $tablestatus['Data_length'];
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$index_length = $tablestatus['Index_length'];
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$opstr = '<a href="'.ADMINSCRIPT.'?action=postsplit&operation=split&tableid=0">'.cplang('postsplit_name').'</a>';
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showtablerow('', array('', '', '', 'class="td25"'), array($tablename, $data_length, "<input type=\"text\" class=\"txt\" name=\"memo[0]\" value=\"{$posttable_info[0]['memo']}\" />", $opstr));
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foreach(C::t('forum_post')->show_table() as $table) {
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list($tempkey, $tablename) = each($table);
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$tableid = gettableid($tablename);
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if(!preg_match('/^\d+$/', $tableid)) {
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continue;
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}
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$tablestatus = helper_dbtool::gettablestatus($tablename);
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$opstr = '<a href="'.ADMINSCRIPT.'?action=postsplit&operation=split&tableid='.$tableid.'">'.cplang('postsplit_name').'</a>';
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showtablerow('', array('', '', '', 'class="td25"'), array($tablename, $tablestatus['Data_length'], "<input type=\"text\" class=\"txt\" name=\"memo[$tableid]\" value=\"{$posttable_info[$tableid]['memo']}\" />", $opstr));
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}
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showsubmit('postsplit_manage', 'postsplit_manage_update_memo_submit');
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showtablefooter();
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showformfooter();
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} else {
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$posttable_info = array();
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foreach($_GET['memo'] as $key => $value) {
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$key = intval($key);
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$posttable_info[$key]['memo'] = dhtmlspecialchars($value);
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}
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C::t('common_setting')->update('posttable_info', $posttable_info);
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savecache('posttable_info', $posttable_info);
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update_posttableids();
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updatecache('setting');
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cpmsg('postsplit_table_memo_update_succeed', 'action=postsplit&operation=manage', 'succeed');
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}
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} elseif($operation == 'split') {
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if(!$_G['setting']['bbclosed']) {
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cpmsg('postsplit_forum_must_be_closed', 'action=postsplit&operation=manage', 'error');
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}
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$tableid = intval($_GET['tableid']);
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$tablename = getposttable($tableid);
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if($tableid && $tablename != 'forum_post' || !$tableid) {
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$status = helper_dbtool::gettablestatus(getposttable($tableid, true), false);
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$allowsplit = false;
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if($status && ((!$tableid && $status['Data_length'] > 400 * 1048576) || ($tableid && $status['Data_length']))) {
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if(!submitcheck('splitsubmit')) {
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showsubmenu('nav_postsplit_manage');
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showtips('postsplit_manage_tips');
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showformheader('postsplit&operation=split&tableid='.$tableid);
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showtableheader();
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showsetting('postsplit_from', '', '', getposttable($tableid, true).(!empty($posttable_info[$tableid]['memo']) ? '('.$posttable_info[$tableid]['memo'].')' : ''));
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$tablelist = '<option value="-1">'.cplang('postsplit_create').'</option>';
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foreach($posttable_info as $tid => $info) {
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if($tableid != $tid) {
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$tablestatus = helper_dbtool::gettablestatus(getposttable($tid, true));
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$tablelist .= '<option value="'.$tid.'">'.($info['memo'] ? $info['memo'] : 'forum_post'.($tid ? '_'.$tid : '')).'('.$tablestatus['Data_length'].')'.'</option>';
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}
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}
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showsetting('postsplit_to', '', '', '<select onchange="if(this.value >= 0) {$(\'tableinfo\').style.display = \'none\';} else {$(\'tableinfo\').style.display = \'\';}" name="targettable">'.$tablelist.'</select>');
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showtagheader('tbody', 'tableinfo', true, 'sub');
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showsetting('postsplit_manage_table_memo', "memo", '', 'text');
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showtagfooter('tbody');
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$datasize = round($status['Data_length'] / 1048576);
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$maxsize = round(($datasize - ($tableid ? 0 : 300)) / 100);
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$maxi = $maxsize > 10 ? 10 : ($maxsize < 1 ? 1 : $maxsize);
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for($i = 1; $i <= $maxi; $i++) {
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$movesize = $i == 10 ? 1024 : $i * 100;
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$maxsizestr .= '<option value="'.$movesize.'">'.($i == 10 ? sizecount($movesize * 1048576) : $movesize.'MB').'</option>';
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}
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showsetting('postsplit_move_size', '', '', '<select name="movesize">'.$maxsizestr.'</select>');
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showsubmit('splitsubmit', 'postsplit_manage_submit');
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showtablefooter();
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showformfooter();
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} else {
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$targettable = intval($_GET['targettable']);
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$createtable = false;
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if($targettable == -1) {
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$maxtableid = getmaxposttableid();
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DB::query('SET SQL_QUOTE_SHOW_CREATE=0', 'SILENT');
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$tableinfo = C::t('forum_post')->show_table_by_tableid(0);
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$createsql = $tableinfo['Create Table'];
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$targettable = $maxtableid + 1;
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$newtable = 'forum_post_'.$targettable;
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$createsql = str_replace(getposttable(), $newtable, $createsql);
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DB::query($createsql);
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$posttable_info[$targettable]['memo'] = $_GET['memo'];
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C::t('common_setting')->update('posttable_info', $posttable_info);
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savecache('posttable_info', $posttable_info);
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update_posttableids();
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$createtable = true;
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}
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$sourcetablearr = gettablefields(getposttable($tableid));
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$targettablearr = gettablefields(getposttable($targettable));
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$fields = array_diff(array_keys($sourcetablearr), array_keys($targettablearr));
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if(!empty($fields)) {
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cpmsg('postsplit_do_error', '', '', array('tableid' => getposttable($targettable, true), 'fields' => implode(',', $fields)));
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}
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$movesize = intval($_GET['movesize']);
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$movesize = $movesize >= 100 && $movesize <= 1024 ? $movesize : 100;
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$targetstatus = helper_dbtool::gettablestatus(getposttable($targettable, true), false);
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$hash = urlencode(authcode("$tableid\t$movesize\t$targettable\t$targetstatus[Data_length]", 'ENCODE'));
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if($createtable) {
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cpmsg('postsplit_table_create_succeed', 'action=postsplit&operation=movepost&fromtable='.$tableid.'&movesize='.$movesize.'&targettable='.$targettable.'&hash='.$hash, 'loadingform');
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} else {
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cpmsg('postsplit_finish', 'action=postsplit&operation=movepost&fromtable='.$tableid.'&movesize='.$movesize.'&targettable='.$targettable.'&hash='.$hash, 'loadingform');
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}
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}
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} else {
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cpmsg('postsplit_unallow', 'action=postsplit');
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}
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}
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} elseif($operation == 'movepost') {
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if(!$_G['setting']['bbclosed']) {
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cpmsg('postsplit_forum_must_be_closed', 'action=postsplit&operation=manage', 'error');
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}
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list($tableid, $movesize, $targettableid, $sourcesize) = explode("\t", urldecode(authcode($_GET['hash'])));
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$hash = urlencode($_GET['hash']);
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if($tableid == $_GET['fromtable'] && $movesize == $_GET['movesize'] && $targettableid == $_GET['targettable']) {
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$fromtableid = intval($_GET['fromtable']);
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$movesize = intval($_GET['movesize']);
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$targettableid = intval($_GET['targettable']);
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$targettable = gettablefields(getposttable($targettableid));
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$fieldstr = '`'.implode('`, `', array_keys($targettable)).'`';
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loadcache('threadtableids');
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$threadtableids = array(0);
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if(!empty($_G['cache']['threadtableids'])) {
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$threadtableids = array_merge($threadtableids, $_G['cache']['threadtableids']);
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}
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$tableindex = intval(!empty($_GET['tindex']) ? $_GET['tindex'] : 0);
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if(isset($threadtableids[$tableindex])) {
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if(!$fromtableid) {
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$threadtableid = $threadtableids[$tableindex];
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$count = C::t('forum_thread')->count_by_posttableid_displayorder($threadtableid);
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if($count) {
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$tids = array();
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foreach(C::t('forum_thread')->fetch_all_by_posttableid_displayorder($threadtableid) as $tid => $thread) {
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$tids[$tid] = $tid;
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}
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movedate($tids);
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}
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if($tableindex+1 < count($threadtableids)) {
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$tableindex++;
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$status = helper_dbtool::gettablestatus(getposttable($targettableid, true), false);
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$targetsize = $sourcesize + $movesize * 1048576;
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$nowdatasize = $targetsize - $status['Data_length'];
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cpmsg('postsplit_doing', 'action=postsplit&operation=movepost&fromtable='.$tableid.'&movesize='.$movesize.'&targettable='.$targettableid.'&hash='.$hash.'&tindex='.$tableindex, 'loadingform', array('datalength' => sizecount($status['Data_length']), 'nowdatalength' => sizecount($nowdatasize)));
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}
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} else {
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$count = C::t('forum_post')->count_by_first($fromtableid, 1);
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if($count) {
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$tids = C::t('forum_post')->fetch_all_tid_by_first($fromtableid, 1, 0, 1000);
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movedate($tids);
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} else {
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cpmsg('postsplit_done', 'action=postsplit&operation=optimize&tableid='.$fromtableid, 'form');
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}
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}
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}
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} else {
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cpmsg('postsplit_abnormal', 'action=postsplit', 'succeed');
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}
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} elseif($operation == 'optimize') {
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if(!$_G['setting']['bbclosed']) {
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cpmsg('postsplit_forum_must_be_closed', 'action=postsplit&operation=manage', 'error');
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}
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$fromtableid = intval($_GET['tableid']);
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$optimize = true;
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$tablename = getposttable($fromtableid);
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if($fromtableid && $tablename != 'forum_post') {
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$count = C::t('forum_post')->count_table($fromtableid);
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if(!$count) {
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C::t('forum_post')->drop_table($fromtableid);
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unset($posttable_info[$fromtableid]);
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C::t('common_setting')->update('posttable_info', $posttable_info);
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savecache('posttable_info', $posttable_info);
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update_posttableids();
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$optimize = false;
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}
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}
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if($optimize) {
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C::t('forum_post')->optimize_table($fromtableid);
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}
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cpmsg('postsplit_do_succeed', 'action=postsplit', 'succeed');
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} elseif($operation == 'pidreset') {
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loadcache('posttableids');
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if(!empty($_G['cache']['posttableids'])) {
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$posttableids = $_G['cache']['posttableids'];
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} else {
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$posttableids = array('0');
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}
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$pidmax = 0;
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foreach($posttableids as $id) {
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if($id == 0) {
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$pidtmp = C::t('forum_post')->fetch_maxid(0);
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} else {
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$pidtmp = C::t('forum_post')->fetch_maxid($id);
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}
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if($pidtmp > $pidmax) {
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$pidmax = $pidtmp;
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}
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}
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$auto_increment = $pidmax + 1;
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C::t('forum_post_tableid')->alter_auto_increment($auto_increment);
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cpmsg('postsplit_resetpid_succeed', 'action=postsplit&operation=manage', 'succeed');
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}
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function gettableid($tablename) {
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$tableid = substr($tablename, strrpos($tablename, '_') + 1);
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return $tableid;
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}
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function getmaxposttableid() {
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$maxtableid = 0;
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foreach(C::t('forum_post')->show_table() as $table) {
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list($tempkey, $tablename) = each($table);
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$tableid = intval(gettableid($tablename));
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if($tableid > $maxtableid) {
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$maxtableid = $tableid;
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}
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}
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return $maxtableid;
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}
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function update_posttableids() {
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$tableids = get_posttableids();
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C::t('common_setting')->update('posttableids', $tableids);
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savecache('posttableids', $tableids);
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}
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function get_posttableids() {
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$tableids = array(0);
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foreach(C::t('forum_post')->show_table() as $table) {
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list($tempkey, $tablename) = each($table);
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$tableid = gettableid($tablename);
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if(!preg_match('/^\d+$/', $tableid)) {
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continue;
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}
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$tableid = intval($tableid);
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if(!$tableid) {
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continue;
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}
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$tableids[] = $tableid;
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}
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return $tableids;
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}
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function gettablefields($table) {
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static $tables = array();
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if(!isset($tables[$table])) {
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$tables[$table] = C::t('forum_post')->show_table_columns($table);
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}
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return $tables[$table];
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}
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function movedate($tids) {
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global $sourcesize, $tableid, $movesize, $targettableid, $hash, $tableindex, $threadtableids, $fieldstr, $fromtableid, $posttable_info;
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$fromtable = getposttable($fromtableid, true);
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C::t('forum_post')->move_table($targettableid, $fieldstr, $fromtable, $tids);
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if(DB::errno()) {
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C::t('forum_post')->delete_by_tid($targettableid, $tids);
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} else {
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foreach($threadtableids as $threadtableid) {
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$affected_rows = C::t('forum_thread')->update($tids, array('posttableid' => $targettableid), false, false, $threadtableid);
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if($affected_rows == count($tids)) {
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break;
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}
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}
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C::t('forum_post')->delete_by_tid($fromtableid, $tids);
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}
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$status = helper_dbtool::gettablestatus(getposttable($targettableid, true), false);
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$targetsize = $sourcesize + $movesize * 1048576;
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$nowdatasize = $targetsize - $status['Data_length'];
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if($status['Data_length'] >= $targetsize) {
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cpmsg('postsplit_done', 'action=postsplit&operation=optimize&tableid='.$fromtableid, 'form');
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}
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cpmsg('postsplit_doing', 'action=postsplit&operation=movepost&fromtable='.$tableid.'&movesize='.$movesize.'&targettable='.$targettableid.'&hash='.$hash.'&tindex='.$tableindex, 'loadingform', array('datalength' => sizecount($status['Data_length']), 'nowdatalength' => sizecount($nowdatasize)));
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}
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?>
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