mirror of
https://github.com/DzzXH/DzzOffice.git
synced 2026-01-23 20:35:19 +08:00
316 lines
8.3 KiB
PHP
316 lines
8.3 KiB
PHP
<?php
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if(!defined('IN_DZZ')) {
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exit('Access Denied');
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}
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class dzz_upgrade {
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var $upgradeurl = 'http://upgrade.dzzoffice.com/dzzoffice/';
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var $locale = 'SC';
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var $charset = 'UTF-8';
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public function fetch_updatefile_list($upgradeinfo) {
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$file = DZZ_ROOT.'./data/update/dzzoffice'.$upgradeinfo['latestversion'].'/updatelist.tmp';
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$upgradedataflag = true;
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$upgradedata = @file_get_contents($file);
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if(!$upgradedata) {
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$upgradedata = dfsockopen($this->upgradeurl.substr($upgradeinfo['upgradelist'], 0, -4).strtolower('_'.$this->locale.'_'.$this->charset).'.txt');
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$upgradedataflag = false;
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}
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//exit($this->upgradeurl.substr($upgradeinfo['upgradelist'], 0, -4).strtolower('_'.$this->locale.'_'.$this->charset).'.txt');
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$return = array();
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$upgradedataarr = explode("\n", str_replace("\r\n","\n",$upgradedata));
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foreach($upgradedataarr as $k => $v) {
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if(!$v) {
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continue;
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}
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$return['file'][$k] = trim(substr($v, 34));
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$return['md5'][$k] = substr($v, 0, 32);
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if(trim(substr($v, 32, 2)) != '*') {
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@unlink($file);
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return array();
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}
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}
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if(!$upgradedataflag) {
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$this->mkdirs(dirname($file));
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$fp = fopen($file, 'w');
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if(!$fp) {
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return array();
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}
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fwrite($fp, $upgradedata);
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}
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return $return;
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}
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public function compare_basefile($upgradeinfo, $upgradefilelist , $upgrademd5list) {
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if(!$dzzfiles = @file(DZZ_ROOT.'./admin/dzzofficefiles.md5')) {
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$modifylist = $showlist = $searchlist = $md5datanew = $md5data = array();
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foreach($upgradefilelist as $key => $file) {
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$md5datanew[$file] = $upgrademd5list[$key];
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$md5data[$file] = md5_file(DZZ_ROOT.'./'.$file);
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if(!file_exists(DZZ_ROOT.'./'.$file)){
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$newlist[$file] = $file;
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}elseif($md5datanew[$file] != $md5data[$file]) {
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if(!$upgradeinfo['isupdatetemplate'] && preg_match('/\.htm$/i', $file)) {
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$ignorelist[$file] = $file;
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$searchlist[] = "\r\n".$file;
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$searchlist[] = "\n".$file;
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continue;
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}
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$modifylist[$file] = $file;
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} else {
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$showlist[$file] = $file;
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}
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}
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if($searchlist) {
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$file = DZZ_ROOT.'./data/update/dzzoffice'.$upgradeinfo['latestversion'].'/updatelist.tmp';
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$upgradedata = file_get_contents($file);
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$upgradedata = str_replace($searchlist, '', $upgradedata);
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$fp = fopen($file, 'w');
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if($fp) {
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fwrite($fp, $upgradedata);
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}
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}
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return array($modifylist, $showlist, $ignorelist,$newlist);
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}
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$newupgradefilelist = $newlist = array();
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foreach($upgradefilelist as $v) {
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if(!file_exists(DZZ_ROOT.'./'.$v)){
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$newlist[$v]=$v;
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}else{
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$newupgradefilelist[$v] = md5_file(DZZ_ROOT.'./'.$v);
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}
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}
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$modifylist = $showlist = $searchlist = array();
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foreach($dzzfiles as $line) {
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$file = trim(substr($line, 34));
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$md5datanew[$file] = substr($line, 0, 32);
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if(isset($newupgradefilelist[$file])) {
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if($md5datanew[$file] != $newupgradefilelist[$file]) {
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if(!$upgradeinfo['isupdatetemplate'] && preg_match('/\.htm$/i', $file)) {
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$ignorelist[$file] = $file;
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$searchlist[] = "\r\n".$file;
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$searchlist[] = "\n".$file;
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continue;
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}
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$modifylist[$file] = $file;
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} else {
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$showlist[$file] = $file;
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}
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}
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}
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if($searchlist) {
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$file = DZZ_ROOT.'./data/update/dzzoffice'.$upgradeinfo['latestversion'].'/updatelist.tmp';
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$upgradedata = file_get_contents($file);
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$upgradedata = str_replace($searchlist, '', $upgradedata);
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$fp = fopen($file, 'w');
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if($fp) {
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fwrite($fp, $upgradedata);
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}
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}
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return array($modifylist, $showlist, $ignorelist,$newlist);
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}
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public function compare_file_content($file, $remotefile) {
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if(!preg_match('/\.php$|\.htm$/i', $file)) {
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return false;
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}
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$content = preg_replace('/\s/', '', file_get_contents($file));
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$ctx = stream_context_create(array('http' => array('timeout' => 60)));
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$remotecontent = preg_replace('/\s/', '', file_get_contents($remotefile, false, $ctx));
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if(strcmp($content, $remotecontent)) {
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return false;
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} else {
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return true;
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}
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}
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public function check_upgrade() {
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include_once libfile('class/xml');
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include_once libfile('function/cache');
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$return = false;
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$upgradefile = $this->upgradeurl.$this->versionpath().'/upgrade.xml';
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$response = xml2array(dfsockopen($upgradefile, 0, '', '', FALSE, '', 1));
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if(isset($response['cross']) || isset($response['patch'])) {
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C::t('setting')->update('upgrade', $response);
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$return = true;
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} else {
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C::t('setting')->update('upgrade', '');
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$return = false;
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}
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updatecache('setting');
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$this->upgradeinformation();
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return $return;
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}
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public function check_folder_perm($updatefilelist) {
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foreach($updatefilelist as $file) {
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if(!file_exists(DZZ_ROOT.$file)) {
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if(!$this->test_writable(dirname(DZZ_ROOT.$file))) {
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return false;
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}
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} else {
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if(!is_writable(DZZ_ROOT.$file)) {
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return false;
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}
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}
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}
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return true;
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}
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public function test_writable($dir) {
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$writeable = 0;
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$this->mkdirs($dir);
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if(is_dir($dir)) {
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if($fp = @fopen("$dir/test.txt", 'w')) {
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@fclose($fp);
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@unlink("$dir/test.txt");
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$writeable = 1;
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} else {
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$writeable = 0;
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}
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}
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return $writeable;
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}
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public function download_file($upgradeinfo, $file, $folder = 'upload', $md5 = '', $position = 0, $offset = 0) {
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$dir = DZZ_ROOT.'./data/update/dzzoffice'.$upgradeinfo['latestversion'].'/';
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$this->mkdirs(dirname($dir.$file));
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$downloadfileflag = true;
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if(!$position) {
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$mode = 'wb';
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} else {
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$mode = 'ab';
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}
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$fp = fopen($dir.$file, $mode);
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if(!$fp) {
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return 0;
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}
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$response = dfsockopen($this->upgradeurl.$upgradeinfo['latestversion'].'/'.$folder.'/'.$file.'.dzz', $offset, '', '', FALSE, '', 120, TRUE, 'URLENCODE', FALSE, $position);
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if($response) {
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if($offset && strlen($response) == $offset) {
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$downloadfileflag = false;
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}
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fwrite($fp, $response);
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}
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fclose($fp);
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if($downloadfileflag) {
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if(md5_file($dir.$file) == $md5) {
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return 2;
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} else {
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return 0;
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}
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} else {
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return 1;
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}
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}
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public function mkdirs($dir) {
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if(!is_dir($dir)) {
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if(!self::mkdirs(dirname($dir))) {
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return false;
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}
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if(!@mkdir($dir, 0777)) {
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return false;
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}
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@touch($dir.'/index.htm'); @chmod($dir.'/index.htm', 0777);
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}
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return true;
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}
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public function copy_file($srcfile, $desfile, $type) {
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global $_G;
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if(!is_file($srcfile)) {
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return false;
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}
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if($type == 'file') {
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$this->mkdirs(dirname($desfile));
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copy($srcfile, $desfile);
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} elseif($type == 'ftp') {
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$siteftp = $_GET['siteftp'];
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$siteftp['on'] = 1;
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$siteftp['password'] = authcode($siteftp['password'], 'ENCODE', md5($_G['config']['security']['authkey']));
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$ftp = & dzz_ftp::instance($siteftp);
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$ftp->connect();
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$ftp->upload($srcfile, $desfile);
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if($ftp->error()) {
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return false;
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}
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}
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return true;
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}
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public function versionpath() {
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$versionpath = '';
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foreach(explode(' ',CORE_VERSION) as $unit) {
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$versionpath = $unit;
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break;
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}
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return $versionpath;
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}
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function copy_dir($srcdir, $destdir) {
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$dir = @opendir($srcdir);
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while($entry = @readdir($dir)) {
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$file = $srcdir.$entry;
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if($entry != '.' && $entry != '..') {
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if(is_dir($file)) {
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self::copy_dir($file.'/', $destdir.$entry.'/');
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} else {
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self::mkdirs(dirname($destdir.$entry));
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copy($file, $destdir.$entry);
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}
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}
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}
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closedir($dir);
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}
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function rmdirs($srcdir) {
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$dir = @opendir($srcdir);
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while($entry = @readdir($dir)) {
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$file = $srcdir.$entry;
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if($entry != '.' && $entry != '..') {
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if(is_dir($file)) {
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self::rmdirs($file.'/');
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} else {
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@unlink($file);
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}
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}
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}
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closedir($dir);
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rmdir($srcdir);
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}
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function upgradeinformation() {
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global $_G;
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include_once DZZ_ROOT.'./core/core_version.php';
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$update = array();
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$update['uniqueid'] = C::t('setting')->fetch('siteuniqueid');
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$update['usum']=DB::result_first("select COUNT(*) from %t where 1",array('user'));
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$update['siteurl']=$_G['siteurl'];
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$update['sitename']=$_G['setting']['sitename'];
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$update['version'] = CORE_VERSION;
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$update['release'] = CORE_RELEASE;
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$update['fixbug'] = CORE_FIXBUG;
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$data = '';
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foreach($update as $key => $value) {
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$data .= $key.'='.rawurlencode($value).'&';
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}
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$upgradeurl = APP_CHECK_URL."market/system/info/".rawurlencode(base64_encode($data))."/".TIMESTAMP;
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dfsockopen($upgradeurl,0, '', '', FALSE, '',1);
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}
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}
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?>
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