www.gusucode.com > seacms 海洋PHP影视视频网站建站系统 v6.61PHP源码程序 > seacms 海洋PHP影视视频网站建站系统 v6.61/海洋cms V6.61/海洋cms V6.61/upload/admin/admin_update.php
<?php require(dirname(__FILE__).'/config.php'); //die('<p style="font-size:12px;">暂不开放在线升级功能!</p>'); CheckPurview(''); @set_time_limit(0); //升级服务器 $updateHost = 'http://update.seacms.net/utf8'; //当前软件版本锁定文件 $verLockFile = sea_ROOT.'/data/admin/ver.txt'; //升级日志文件 $updatelogfile = sea_ROOT.'/data/admin/updatelog.txt'; $zip = new zip; if($action=="isNew") { AjaxHead(); $fp = fopen($verLockFile,'r'); $verLocal = trim(fread($fp,64)); fclose($fp); $verlist = trim(get($updateHost.'/info.txt')); if($verlist!=''){ $verRemote=getrulevalue($verlist,"version"); if($verLocal!=$verRemote) echo getrulevalue($verlist,"info"); else echo 'False'; } } elseif($action=="downloadselect") { if(empty($e_id)) { ShowMsg("请选择下载文件!","admin_update.php"); exit(); } echo "<style type=\"text/css\">body{ font-size:12px;}</style>"; foreach($e_id as $updatefiles) { $updatefilesArray=explode('----',$updatefiles); $fileLocal="../update/".$updatefilesArray[0].'.zip'; $fileRemote=$updateHost.'/source/'.$updatefilesArray[0].'.zip'; get_file($fileRemote,"../update",$updatefilesArray[0].'.zip'); if(file_exists($fileLocal)) echo '<font color="#FF0000">'.$fileRemote.'</font>下载成功!<br>'; else{ echo '<font color="#FF0000">'.$fileRemote.'</font>下载失败!<a href="#" onclick="history.go(-1)">返回</a>'; exit(); } } alertMsg("下载完成!","admin_update.php"); exit; } elseif($action=="updateselect") { if(empty($e_id)) { ShowMsg("请选择升级文件!","admin_update.php"); exit(); } echo "<style type=\"text/css\">body{ font-size:12px;}</style>"; foreach($e_id as $updatefiles) { $updatefilesArray=explode('----',$updatefiles); updateFile($updatefilesArray[0]); writeUpdateLog($updatefiles); } $fp = fopen($verLockFile,'w'); fwrite($fp,$verRemote); fclose($fp); alertMsg("升级成功!","admin_update.php"); exit; } else { $fp = fopen($verLockFile,'r'); $verLocal = trim(fread($fp,64)); fclose($fp); $oktimear = array(0,0,0,0,0); $oktimear = explode('.',$verLocal); $oktime = $oktime = $oktimear[2].'-'.$oktimear[3].'-'.$oktimear[4]; include(sea_ADMIN.'/templets/admin_update.htm'); exit(); } function SaveToBin($content,$savefilename) { $fp = fopen($savefilename,"w"); fwrite($fp,$content); fclose($fp); return true; } function getrulevalue($content,$str) { if(!empty($content) && !empty($str)){ $labelRule = buildregx("<".$str.">(.*?)"."</".$str.">","is"); preg_match_all($labelRule,$content,$ar); return $ar[1][0]; } } function isUpdateFile($src,$updateTime) { global $updatelogfile; $fp = fopen($updatelogfile,'r'); $logFileStr = trim(fread($fp,filesize($updatelogfile)+1)); fclose($fp); if(strpos($logFileStr,$src."----".$updateTime)>0) return true; else return false; } function updateFile($relativeFileUrl) { global $updateHost,$zip,$DBUpdate; $localFile="../update/".$relativeFileUrl.'.zip'; $result=$zip->Extract($localFile,'../'); if(file_exists('../update.sql')) { if($DBUpdate->createFromFile('../update.sql')) @unlink('../update.sql'); else { echo '<font color="#FF0000">'.$localFile.'</font>数据库更新失败<br>'; exit(); } } if($result==-1||$result==-2) {echo '<font color="#FF0000">'.$localFile.'</font>更新失败<br><a href="#" onclick="history.go(-1)">返回</a>';exit(); } echo '<font color="#FF0000">'.$localFile."</font>更新成功<br>"; } function writeUpdateLog($srcAndUpdateTime) { if(!isupdate($srcAndUpdateTime)){ global $updatelogfile; $str="<updatelog>".$srcAndUpdateTime."</updatelog>"; $fp = fopen($updatelogfile,'a'); fwrite($fp,$str."\r\n"); fclose($fp); } } function isupdate($srcAndUpdateTime) { global $updatelogfile; $fp = fopen($updatelogfile,'r'); $logFileStr = trim(fread($fp,10240)); fclose($fp); if(strpos($logFileStr,$srcAndUpdateTime)>0) return true; else return false; } class zip{ var $total_files = 0; var $total_folders = 0; function Extract ( $zn, $to, $index = Array(-1) ) { $ok = 0; $zip = @fopen($zn,'rb'); if(!$zip) return(-1); $cdir = $this->ReadCentralDir($zip,$zn); $pos_entry = $cdir['offset']; if(!is_array($index)){ $index = array($index); } for($i=0; $index[$i];$i++){ if(intval($index[$i])!=$index[$i]||$index[$i]>$cdir['entries']) return(-1); } for ($i=0; $i<$cdir['entries']; $i++) { @fseek($zip, $pos_entry); $header = $this->ReadCentralFileHeaders($zip); $header['index'] = $i; $pos_entry = ftell($zip); @rewind($zip); fseek($zip, $header['offset']); if(in_array("-1",$index)||in_array($i,$index)) $stat[$header['filename']]=$this->ExtractFile($header, $to, $zip); } fclose($zip); return $stat; } function ReadFileHeader($zip) { $binary_data = fread($zip, 30); $data = unpack('vchk/vid/vversion/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len', $binary_data); $header['filename'] = fread($zip, $data['filename_len']); if ($data['extra_len'] != 0) { $header['extra'] = fread($zip, $data['extra_len']); } else { $header['extra'] = ''; } $header['compression'] = $data['compression'];$header['size'] = $data['size']; $header['compressed_size'] = $data['compressed_size']; $header['crc'] = $data['crc']; $header['flag'] = $data['flag']; $header['mdate'] = $data['mdate'];$header['mtime'] = $data['mtime']; if ($header['mdate'] && $header['mtime']){ $hour=($header['mtime']&0xF800)>>11;$minute=($header['mtime']&0x07E0)>>5; $seconde=($header['mtime']&0x001F)*2;$year=(($header['mdate']&0xFE00)>>9)+1980; $month=($header['mdate']&0x01E0)>>5;$day=$header['mdate']&0x001F; $header['mtime'] = mktime($hour, $minute, $seconde, $month, $day, $year); }else{$header['mtime'] = time();} $header['stored_filename'] = $header['filename']; $header['status'] = "ok"; return $header; } function ReadCentralFileHeaders($zip){ $binary_data = fread($zip, 46); $header = unpack('vchkid/vid/vversion/vversion_extracted/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len/vcomment_len/vdisk/vinternal/Vexternal/Voffset', $binary_data); if ($header['filename_len'] != 0) $header['filename'] = fread($zip,$header['filename_len']); else $header['filename'] = ''; if ($header['extra_len'] != 0) $header['extra'] = fread($zip, $header['extra_len']); else $header['extra'] = ''; if ($header['comment_len'] != 0) $header['comment'] = fread($zip, $header['comment_len']); else $header['comment'] = ''; if ($header['mdate'] && $header['mtime']) { $hour = ($header['mtime'] & 0xF800) >> 11; $minute = ($header['mtime'] & 0x07E0) >> 5; $seconde = ($header['mtime'] & 0x001F)*2; $year = (($header['mdate'] & 0xFE00) >> 9) + 1980; $month = ($header['mdate'] & 0x01E0) >> 5; $day = $header['mdate'] & 0x001F; $header['mtime'] = mktime($hour, $minute, $seconde, $month, $day, $year); } else { $header['mtime'] = time(); } $header['stored_filename'] = $header['filename']; $header['status'] = 'ok'; if (substr($header['filename'], -1) == '/') $header['external'] = 0x41FF0010; return $header; } function ReadCentralDir($zip,$zip_name){ $size = filesize($zip_name); if ($size < 277) $maximum_size = $size; else $maximum_size=277; @fseek($zip, $size-$maximum_size); $pos = ftell($zip); $bytes = 0x00000000; while ($pos < $size){ $byte = @fread($zip, 1); $bytes=($bytes << 8) | ord($byte); if ($bytes == 0x504b0506 or $bytes == 0x2e706870504b0506){ $pos++;break;} $pos++; } $fdata=fread($zip,18); $data=@unpack('vdisk/vdisk_start/vdisk_entries/ventries/Vsize/Voffset/vcomment_size',$fdata); if ($data['comment_size'] != 0) $centd['comment'] = fread($zip, $data['comment_size']); else $centd['comment'] = ''; $centd['entries'] = $data['entries']; $centd['disk_entries'] = $data['disk_entries']; $centd['offset'] = $data['offset'];$centd['disk_start'] = $data['disk_start']; $centd['size'] = $data['size']; $centd['disk'] = $data['disk']; return $centd; } function ExtractFile($header,$to,$zip){ $header = $this->readfileheader($zip); $header = $this->replaceDir($header); if(substr($to,-1)!="/") $to.="/"; if($to=='./') $to = ''; $pth = explode("/",$to.$header['filename']); $mydir = ''; for($i=0;$i<count($pth)-1;$i++){ if(!$pth[$i]) continue; $mydir .= $pth[$i]."/"; if((!is_dir($mydir) && @mkdir($mydir,0777)) || (($mydir==$to.$header['filename'] || ($mydir==$to && $this->total_folders==0)) && is_dir($mydir)) ){ @chmod($mydir,0777); $this->total_folders ++; } } if(strrchr($header['filename'],'/')=='/') return; if (!($header['external']==0x41FF0010)&&!($header['external']==16)){ if ($header['compression']==0){ $fp = @fopen($to.$header['filename'], 'wb'); if(!$fp) return(-1); $size = $header['compressed_size']; while ($size != 0){ $read_size = ($size < 2048 ? $size : 2048); $buffer = fread($zip, $read_size); $binary_data = pack('a'.$read_size, $buffer); @fwrite($fp, $binary_data, $read_size); $size -= $read_size; } fclose($fp); touch($to.$header['filename'], $header['mtime']); }else{ $fp = @fopen($to.$header['filename'].'.gz','wb'); if(!$fp) return(-1); $binary_data = pack('va1a1Va1a1', 0x8b1f, Chr($header['compression']), Chr(0x00), time(), Chr(0x00), Chr(3)); fwrite($fp, $binary_data, 10); $size = $header['compressed_size']; while ($size != 0){ $read_size = ($size < 1024 ? $size : 1024); $buffer = fread($zip, $read_size); $binary_data = pack('a'.$read_size, $buffer); @fwrite($fp, $binary_data, $read_size); $size -= $read_size; } $binary_data = pack('VV', $header['crc'], $header['size']); fwrite($fp, $binary_data,8); fclose($fp); $gzp = @gzopen($to.$header['filename'].'.gz','rb') or die("Cette archive est compress閑"); if(!$gzp) return(-2); $fp = @fopen($to.$header['filename'],'wb'); if(!$fp) return(-1); $size = $header['size']; while ($size != 0){ $read_size = ($size < 2048 ? $size : 2048); $buffer = gzread($gzp, $read_size); $binary_data = pack('a'.$read_size, $buffer); @fwrite($fp, $binary_data, $read_size); $size -= $read_size; } fclose($fp); gzclose($gzp); touch($to.$header['filename'], $header['mtime']); @unlink($to.$header['filename'].'.gz'); } } $this->total_files ++; return true; } function replaceDir(&$header) { $adminDir = preg_replace("|(.*)[/\\\]|is","",dirname(__FILE__)); $header['filename'] = str_replace("list/",$GLOBALS['cfg_channel_name']."/",$header['filename']); $header['filename'] = str_replace("detail/",$GLOBALS['cfg_content_name']."/",$header['filename']); $header['filename'] = str_replace("video/",$GLOBALS['cfg_play_name']."/",$header['filename']); $header['filename'] = str_replace("topic/",$GLOBALS['cfg_album_name']."/",$header['filename']); $header['filename'] = str_replace("topiclist/",$GLOBALS['cfg_filesuffix']."/",$header['filename']); $header['filename'] = str_replace("news/",$GLOBALS['cfg_news_name']."/",$header['filename']); $header['filename'] = str_replace("article/",$GLOBALS['cfg_article_name']."/",$header['filename']); $header['filename'] = str_replace("articlelist/",$GLOBALS['cfg_newspart_name']."/",$header['filename']); if(preg_match("|^(admin/)|i",$header['filename'])){ $header['filename'] = str_replace("admin/",$adminDir."/",$header['filename']); } return $header; } // end class } ?>