disucz 附件下载次数限制

<?php /* *源码哥：www.ymg6.com *更多商业插件/模版免费下载 就在源码哥 *本资源来源于网络收集,仅供个人学习交流，请勿用于商业用途，并于下载24小时后删除! *如果侵犯了您的权益,请及时告知我们,我们即刻删除! */ if(!defined('IN_DISCUZ') || !defined('IN_ADMINCP')) { exit('Access Denied'); } if(in_array($_GET['poperation'],array('download'))){ $poperation=$_GET['poperation']; }else{ $poperation=''; } $_config['addonsource'] = 'xx1'; $_config['addon'] = array( 'xx1' => array( 'website_url' => 'http://www.ymg6.com/addon.php', 'download_url' => 'http://www.ymg6.com/addon.php', 'download_ip' => '', ) ); $addon = $_config['addon']['xx1']; define('PCLOUDADDONS_WEBSITE_URL', $addon['website_url']); define('PCLOUDADDONS_DOWNLOAD_URL', $addon['download_url']); define('PCLOUDADDONS_DOWNLOAD_IP', $addon['download_ip']); function pcloudaddons_md5($file) { return dfsockopen(pcloudaddons_url('&ac=check&file=').$file, 0, '', '', false, PCLOUDADDONS_DOWNLOAD_IP, 60); } function pcloudaddons_getuniqueid() { global $_G; if(PCLOUDADDONS_WEBSITE_URL == 'http://www.ymg6.com/addon.php') { return $_G['setting']['siteuniqueid'] ? $_G['setting']['siteuniqueid'] : C::t('common_setting')->fetch('siteuniqueid'); } else { if(!$_G['setting']['addon_uniqueid']) { $chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz'; $addonuniqueid = $chars[date('y')%60].$chars[date('n')].$chars[date('j')].$chars[date('G')].$chars[date('i')].$chars[date('s')].substr(md5($_G['clientip'].TIMESTAMP), 0, 4).random(6); C::t('common_setting')->update('addon_uniqueid', $addonuniqueid); require_once libfile('function/cache'); updatecache('setting'); } return $_G['setting']['addon_uniqueid']; } } function pcloudaddons_url($extra) { global $_G; require_once DISCUZ_ROOT.'./source/discuz_version.php'; $data = 'siteuniqueid='.rawurlencode(pcloudaddons_getuniqueid()).'&siteurl='.rawurlencode($_G['siteurl']).'&sitever='.DISCUZ_VERSION.'/'.DISCUZ_RELEASE.'&sitecharset='.CHARSET.'&mysiteid='.$_G['setting']['my_siteid']; $param = 'data='.rawurlencode(base64_encode($data)); $param .= '&md5hash='.substr(md5($data.TIMESTAMP), 8, 8).'&timestamp='.TIMESTAMP; return PCLOUDADDONS_DOWNLOAD_URL.'?froms=bbs&'.$param.$extra.'&pdo='.$_GET['do'].'&pidentifier='.$_GET['identifier']; } function pcloudaddons_check() { if(!function_exists('gzuncompress')) { cpmsg('cloudaddons_check_gzuncompress_error', '', 'error'); } foreach(array('download', 'addonmd5') as $path) { $tmpdir = DISCUZ_ROOT.'./data/'.$path.'/'.random(5); $tmpfile = $tmpdir.'/index.html'; dmkdir($tmpdir, 0777); if(!is_dir($tmpdir) || !file_exists($tmpfile)) { cpmsg('cloudaddons_check_write_error', '', 'error'); } @unlink($tmpfile); @rmdir($tmpdir); if(is_dir($tmpdir) || file_exists($tmpfile)) { cpmsg('cloudaddons_check_write_error', '', 'error'); } } } function pcloudaddons_open($extra, $post = '', $timeout = 30) { return dfsockopen(pcloudaddons_url('&from=s').$extra, 0, $post, '', false, PCLOUDADDONS_DOWNLOAD_IP, $timeout); } function pcloudaddons_getmd5($md5file) { $array = array(); if(preg_match('/^[a-z0-9_\.]+$/i', $md5file) && file_exists(DISCUZ_ROOT.'./data/addonmd5/'.$md5file.'.xml')) { require_once libfile('class/xml'); $xml = implode('', @file(DISCUZ_ROOT.'./data/addonmd5/'.$md5file.'.xml')); $array = xml2array($xml); } else { return false; } return $array; } function pcloudaddons_savemd5($md5file, $end, $md5) { global $_G; parse_str($end, $r); require_once libfile('class/xml'); $xml = implode('', @file(DISCUZ_ROOT.'./data/addonmd5/'.$md5file.'.xml')); $array = xml2array($xml); $ridexists = false; $data = array(); if($array['RevisionID']) { foreach(explode(',', $array['RevisionID']) as $i => $rid) { $sns = explode(',', $array['SN']); $datalines = explode(',', $array['RevisionDateline']); $data[$rid]['SN'] = $sns[$i]; $data[$rid]['RevisionDateline'] = $datalines[$i]; } } $data[$r['RevisionID']]['SN'] = $r['SN']; $data[$r['RevisionID']]['RevisionDateline'] = $r['RevisionDateline']; $array['Title'] = 'Discuz! Addon MD5'; $array['ID'] = $r['ID']; $array['RevisionDateline'] = $array['SN'] = $array['RevisionID'] = array(); foreach($data as $rid => $tmp) { $array['RevisionID'][] = $rid; $array['SN'][] = $tmp['SN']; $array['RevisionDateline'][] = $tmp['RevisionDateline']; } $array['RevisionID'] = implode(',', $array['RevisionID']); $array['SN'] = implode(',', $array['SN']); $array['RevisionDateline'] = implode(',', $array['RevisionDateline']); $array['Data'] = $array['Data'] ? array_merge($array['Data'], $md5) : $md5; if(!isset($_G['siteftp'])) { dmkdir(DISCUZ_ROOT.'./data/addonmd5/', 0777, false); $fp = fopen(DISCUZ_ROOT.'./data/addonmd5/'.$md5file.'.xml', 'w'); fwrite($fp, array2xml($array)); fclose($fp); } else { $localfile = DISCUZ_ROOT.'./data/'.random(5); $fp = fopen($localfile, 'w'); fwrite($fp, array2xml($array)); fclose($fp); dmkdir(DISCUZ_ROOT.'./data/addonmd5/', 0777, false); siteftp_upload($localfile, 'data/addonmd5/'.$md5file.'.xml'); @unlink($localfile); } } function pcloudaddons_comparetree($new, $old, $basedir, $md5file ='', $first = 0) { global $_G; if($first && file_exists(DISCUZ_ROOT.'./data/addonmd5/'.$md5file.'.xml')) { require_once libfile('class/xml'); $xml = implode('', @file(DISCUZ_ROOT.'./data/addonmd5/'.$md5file.'.xml')); $array = xml2array($xml); $_G['treeop']['md5old'] = $array['Data']; } $dh = opendir($new); while(($file = readdir($dh)) !== false) { if($file != '.' && $file != '..') { $newfile = $new.'/'.$file; $oldfile = $old.'/'.$file; if(is_file($newfile)) { $oldfile = preg_replace('/\._addons_$/', '', $oldfile); $md5key = str_replace($basedir, '', preg_replace('/\._addons_$/', '', $newfile)); $newmd5 = md5_file($newfile); $oldmd5 = file_exists($oldfile) ? md5_file($oldfile) : ''; if(isset($_G['treeop']['md5old'][$md5key]) && $_G['treeop']['md5old'][$md5key] != $oldmd5 && $oldmd5) { $_G['treeop']['oldchange'][] = $md5key; } if($newmd5 != $oldmd5) { $_G['treeop']['copy'][] = $newfile; } $_G['treeop']['md5'][$md5key] = $newmd5; } else { pcloudaddons_comparetree($newfile, $oldfile, $basedir); } } } } function pcloudaddons_copytree($from, $to) { global $_G; $dh = opendir($from); while(($file = readdir($dh)) !== false) { if($file != '.' && $file != '..') { $readfile = $from.'/'.$file; $writefile = $to.'/'.$file; if(is_file($readfile)) { if(!in_array($readfile, $_G['treeop']['copy'])) { continue; } if(!isset($_G['siteftp'])) { $content = -1; if($fp = @fopen($readfile, 'r')) { $startTime = microtime(); do { $canRead = flock($fp, LOCK_SH); if(!$canRead) { usleep(round(rand(0, 100) * 1000)); } } while ((!$canRead) && ((microtime() - $startTime) < 1000)); if(!$canRead) { cpmsg('cloudaddons_file_read_error', '', 'error'); } $content = fread($fp, filesize($readfile)); flock($fp, LOCK_UN); fclose($fp); } if($content < 0) { cpmsg('cloudaddons_file_read_error', '', 'error'); } dmkdir(dirname($writefile), 0777, false); $writefile = preg_replace('/\._addons_$/', '', $writefile); if($fp = fopen($writefile, 'w')) { $startTime = microtime(); do { $canWrite = flock($fp, LOCK_EX); if(!$canWrite) { usleep(round(rand(0, 100) * 1000)); } } while ((!$canWrite) && ((microtime() - $startTime) < 1000)); if(!$canWrite) { cpmsg('cloudaddons_file_write_error', '', 'error'); } f