www.gusucode.com > 迪恩育儿亲子4商城商家+手机版【整站带测试数据】源码程序 > web/uc_server/control/admin/db.php
<?php
/*
[UCenter] (C)2001-2099 Comsenz Inc.
This is NOT a freeware, use is subject to license terms
$Id: db.php 35059 2014-11-03 08:54:20Z hypowang $
*/
!defined('IN_UC') && exit('Access Denied');
class control extends adminbase {
var $startrow = 0;
var $sizelimit = 0;
var $complete = TRUE;
function __construct() {
$this->control();
}
function control() {
parent::__construct();
$this->check_priv();
if(!$this->user['isfounder'] && !$this->user['allowadmindb']) {
$this->message('no_permission_for_this_module');
}
$this->check_priv();
$this->load('misc');
}
function onls() {
$status = 0;
$operate = getgpc('o');
if($operate == 'list') {
if($delete = $_POST['delete']) {
if(is_array($delete)) {
foreach($delete AS $filename) {
@unlink('./data/backup/'.str_replace(array('/', '\\'), '', $filename));
}
}
$status = 2;
$this->writelog('db_delete', "delete=".implode(',', $_POST['delete']));
}
$baklist = array();
if(is_dir(UC_ROOT.'./data/backup/')) {
$dir = dir(UC_ROOT.'./data/backup/');
while($entry = $dir->read()) {
$file = './data/backup/'.$entry;
if(is_dir($file) && preg_match("/backup_(\d+)_\w+/i", $file, $match)) {
$baklist[] = array('name' => $match[0], 'date' => $match[1]);
}
}
$dir->close();
} else {
cpmsg('db_export_dest_invalid');
}
$this->view->assign('baklist', $baklist);
} elseif($operate == 'view') {
$dir = getgpc('dir');
$this->load('app');
$applist = $_ENV['app']->get_apps();
$this->view->assign('applist', $applist);
$this->view->assign('dir', $dir);
} elseif($operate == 'ping') {
$appid = intval(getgpc('appid'));
$app = $this->cache['apps'][$appid];
$dir = trim(getgpc('dir'));
if($app['type'] == 'DISCUZX') {
$url = $app['url'].'/api/db/dbbak.php?apptype='.$app['type'];
} else {
$url = $app['url'].'/api/dbbak.php?apptype='.$app['type'];
}
$code = $this->authcode('&method=ping&dir='.$dir.'&time='.time(), 'ENCODE', $app['authkey']);
$url .= '&code='.urlencode($code);
$res = $_ENV['misc']->dfopen2($url, 0, '', '', 1, $app['ip'], 20, TRUE);
if($res == '1') {
$this->message($this->_parent_js($appid, '<img src="images/correct.gif" border="0" class="statimg" /><span class="green">'.$this->lang['dumpfile_exists'].'</span>').'<script>parent.import_status['.$appid.']=true;</script>');
} else {
$this->message($this->_parent_js($appid, '<img src="images/error.gif" border="0" class="statimg" /><span class="red">'.$this->lang['dumpfile_not_exists'].'</span>').'<script>parent.import_status['.$appid.']=false;</script>');
}
exit;
} else {
$this->load('app');
$applist = $_ENV['app']->get_apps();
$this->view->assign('applist', $applist);
$this->view->assign('dir', 'backup_'.date('ymd', time()).'_'.$this->random(6));
}
$this->view->assign('operate', $operate);
$this->view->display('admin_db');
}
function onoperate() {
require_once UC_ROOT.'lib/xml.class.php';
$nexturl = getgpc('nexturl');
$appid = intval(getgpc('appid'));
$type = getgpc('t') == 'import' ? 'import' : 'export';
$backupdir = getgpc('backupdir');
$app = $this->cache['apps'][$appid];
if($nexturl) {
$url = $nexturl;
} else {
if($appid) {
if(!isset($this->cache['apps'][$appid])) {
$this->message($this->_parent_js($appid, 'appid_invalid'));
}
if($app['type'] == 'DISCUZX') {
$url = $app['url'].'/api/db/dbbak.php?apptype='.$app['type'];
} else {
$url = $app['url'].'/api/dbbak.php?apptype='.$app['type'];
}
$code = $this->authcode('&method='.$type.'&sqlpath='.$backupdir.'&time='.time(), 'ENCODE', $app['authkey']);
} else {
$url = 'http://'.$_SERVER['HTTP_HOST'].str_replace('admin.php', 'api/dbbak.php', $_SERVER['PHP_SELF']).'?apptype=UCENTER';
$code = $this->authcode('&method='.$type.'&sqlpath='.$backupdir.'&time='.time(), 'ENCODE', UC_KEY);
}
$url .= '&code='.urlencode($code);
}
if(empty($appid)) {
$app['ip'] = defined('UC_IP') ? UC_IP : '';
}
$res = $_ENV['misc']->dfopen2($url, 0, '', '', 1, $app['ip'], 20, TRUE);
if(empty($res)) {
$this->message($this->_parent_js($appid, 'db_back_api_url_invalid'));
}
$arr = $this->_xml2array($res);
if(empty($arr['fileinfo'])) {
$this->message($this->_parent_js($appid, 'undefine_error'));
} elseif($arr['error']['errorcode']) {
$this->message($this->_parent_js($appid, 'dbback_error_code_'.$arr['error']['errorcode']));
} elseif($arr['nexturl']) {
$this->message($this->_parent_js($appid, 'db_'.$type.'_multivol_redirect', array('$volume' => $arr['fileinfo']['file_num'])), 'admin.php?m=db&a=operate&t='.$type.'&appid='.$appid.'&nexturl='.urlencode($arr['nexturl']));
} elseif(empty($arr['nexturl'])) {
$this->message($this->_parent_js($appid, 'db_'.$type.'_multivol_succeed'));
} else {
$this->message($this->_parent_js($appid, 'undefine_error'));
}
exit;
}
function ondelete() {
require_once UC_ROOT.'lib/xml.class.php';
$appid = intval(getgpc('appid'));
$backupdir = getgpc('backupdir');
$app = $this->cache['apps'][$appid];
if(empty($appid)) {
$app['ip'] = defined('UC_IP') ? UC_IP : '';
$url = 'http://'.$_SERVER['HTTP_HOST'].str_replace('admin.php', 'api/dbbak.php', $_SERVER['PHP_SELF']).'?apptype=UCENTER';
$code = $this->authcode('&method=delete&sqlpath='.$backupdir.'&time='.time(), 'ENCODE', UC_KEY);
$appname = 'UCenter';
} else {
if(!isset($this->cache['apps'][$appid])) {
$this->message($this->_parent_js($appid, 'appid_invalid'));
}
$url = $app['url'].'/api/dbbak.php?apptype='.$app['type'];
$code = $this->authcode('&method=delete&sqlpath='.$backupdir.'&time='.time(), 'ENCODE', $app['authkey']);
$appname = $app['name'];
}
$url .= '&code='.urlencode($code);
$res = $_ENV['misc']->dfopen2($url, 0, '', '', 1, $app['ip'], 20, TRUE);
$next_appid = $this->_next_appid($appid);
if($next_appid != $appid) {
$this->message($this->_parent_js($backupdir, 'delete_dumpfile_redirect', array('$appname' => $appname)), 'admin.php?m=db&a=delete&appid='.$next_appid.'&backupdir='.$backupdir.'&sid='.$this->sid);
} else {
$this->message($this->_parent_js($backupdir, 'delete_dumpfile_success'));
}
}
function _next_appid($appid) {
$last_appid = 0;
foreach($this->cache['apps'] as $key => $val) {
if($appid == $last_appid) {
return $key;
}
$last_appid = $key;
}
return $last_appid;
}
function _parent_js($extid, $message, $vars = array()) {
include UC_ROOT.'view/default/messages.lang.php';
if(isset($lang[$message])) {
$message = $lang[$message] ? str_replace(array_keys($vars), array_values($vars), $lang[$message]) : $message;
}
return '<script type="text/javascript">parent.show_status(\''.$extid.'\', \''.$message.'\');</script>';
}
function _xml2array($xml) {
$arr = xml_unserialize($xml, 1);
preg_match('/<error errorCode="(\d+)" errorMessage="([^\/]+)" \/>/', $xml, $match);
$arr['error'] = array('errorcode' => $match[1], 'errormessage' => $match[2]);
return $arr;
}
function random($length, $numeric = 0) {
PHP_VERSION < '4.2.0' && mt_srand((double)microtime() * 1000000);
if($numeric) {
$hash = sprintf('%0'.$length.'d', mt_rand(0, pow(10, $length) - 1));
} else {
$hash = '';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars) - 1;
for($i = 0; $i < $length; $i++) {
$hash .= $chars[mt_rand(0, $max)];
}
}
return $hash;
}
function sqldumptable($table, $startfrom = 0, $currsize = 0) {
$offset = 300;
$tabledump = '';
$usehex = TRUE;
$tablefields = array();
$query = $this->db->query("SHOW FULL COLUMNS FROM $table", 'SILENT');
if(!$query && $this->db->errno() == 1146) {
return;
} elseif(!$query) {
$usehex = FALSE;
} else {
while($fieldrow = $this->db->fetch_array($query)) {
$tablefields[] = $fieldrow;
}
}
if(!$startfrom) {
$createtable = $this->db->query("SHOW CREATE TABLE $table", 'SILENT');
if(!$this->db->error()) {
$tabledump = "DROP TABLE IF EXISTS $table;\n";
} else {
return '';
}
$create = $this->db->fetch_row($createtable);
$tabledump .= $create[1];
$tablestatus = $this->db->fetch_first("SHOW TABLE STATUS LIKE '$table'");
$tabledump .= ($tablestatus['Auto_increment'] && strpos($create[1], 'AUTO_INCREMENT') === FALSE ? " AUTO_INCREMENT=$tablestatus[Auto_increment]" : '').";\n\n";
}
$tabledumped = 0;
$numrows = $offset;
$firstfield = $tablefields[0];
while($currsize + strlen($tabledump) + 500 < $this->sizelimit * 1000 && $numrows == $offset) {
if($firstfield['Extra'] == 'auto_increment') {
$selectsql = "SELECT * FROM $table WHERE $firstfield[Field] > $startfrom LIMIT $offset";
} else {
$selectsql = "SELECT * FROM $table LIMIT $startfrom, $offset";
}
$tabledumped = 1;
$rows = $this->db->query($selectsql);
$numfields = $this->db->num_fields($rows);
$numrows = $this->db->num_rows($rows);
while($row = $this->db->fetch_row($rows)) {
$comma = $t = '';
for($i = 0; $i < $numfields; $i++) {
$t .= $comma.($usehex && !empty($row[$i]) && (strpos($tablefields[$i]['Type'], 'char') !== FALSE || strpos($tablefields[$i]['Type'], 'text') !== FALSE) ? '0x'.bin2hex($row[$i]) : '\''.$this->db->escape_string($row[$i]).'\'');
$comma = ',';
}
if(strlen($t) + $currsize + strlen($tabledump) + 500 < $this->sizelimit * 1000) {
if($firstfield['Extra'] == 'auto_increment') {
$startfrom = $row[0];
} else {
$startfrom++;
}
$tabledump .= "INSERT INTO $table VALUES ($t);\n";
} else {
$this->complete = FALSE;
break 2;
}
}
}
$this->startrow = $startfrom;
$tabledump .= "\n";
return $tabledump;
}
function splitsql($sql) {
$sql = str_replace("\r", "\n", $sql);
$ret = array();
$num = 0;
$queriesarray = explode(";\n", trim($sql));
unset($sql);
foreach($queriesarray as $query) {
$queries = explode("\n", trim($query));
foreach($queries as $query) {
$ret[$num] .= $query[0] == "#" ? NULL : $query;
}
$num++;
}
return($ret);
}
function syntablestruct($sql, $version, $dbcharset) {
if(strpos(trim(substr($sql, 0, 18)), 'CREATE TABLE') === FALSE) {
return $sql;
}
$sqlversion = strpos($sql, 'ENGINE=') === FALSE ? FALSE : TRUE;
if($sqlversion === $version) {
return $sqlversion && $dbcharset ? preg_replace(array('/ character set \w+/i', '/ collate \w+/i', "/DEFAULT CHARSET=\w+/is"), array('', '', "DEFAULT CHARSET=$dbcharset"), $sql) : $sql;
}
if($version) {
return preg_replace(array('/TYPE=HEAP/i', '/TYPE=(\w+)/is'), array("ENGINE=MEMORY DEFAULT CHARSET=$dbcharset", "ENGINE=\\1 DEFAULT CHARSET=$dbcharset"), $sql);
} else {
return preg_replace(array('/character set \w+/i', '/collate \w+/i', '/ENGINE=MEMORY/i', '/\s*DEFAULT CHARSET=\w+/is', '/\s*COLLATE=\w+/is', '/ENGINE=(\w+)(.*)/is'), array('', '', 'ENGINE=HEAP', '', '', 'TYPE=\\1\\2'), $sql);
}
}
function sizecount($filesize) {
if($filesize >= 1073741824) {
$filesize = round($filesize / 1073741824 * 100) / 100 . ' GB';
} elseif($filesize >= 1048576) {
$filesize = round($filesize / 1048576 * 100) / 100 . ' MB';
} elseif($filesize >= 1024) {
$filesize = round($filesize / 1024 * 100) / 100 . ' KB';
} else {
$filesize = $filesize . ' Bytes';
}
return $filesize;
}
}
?>