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221
uc_client/model/misc.php
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221
uc_client/model/misc.php
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<?php
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/*
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[UCenter] (C)2001-2099 Comsenz Inc.
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This is NOT a freeware, use is subject to license terms
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$Id: misc.php 1127 2011-12-14 04:24:58Z svn_project_zhangjie $
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*/
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!defined('IN_UC') && exit('Access Denied');
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define('UC_ARRAY_SEP_1', 'UC_ARRAY_SEP_1');
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define('UC_ARRAY_SEP_2', 'UC_ARRAY_SEP_2');
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class miscmodel {
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var $db;
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var $base;
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function __construct(&$base) {
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$this->miscmodel($base);
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}
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function miscmodel(&$base) {
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$this->base = $base;
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$this->db = $base->db;
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}
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function get_apps($col = '*', $where = '') {
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$arr = $this->db->fetch_all("SELECT $col FROM ".UC_DBTABLEPRE."applications".($where ? ' WHERE '.$where : ''));
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return $arr;
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}
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function delete_apps($appids) {
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}
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function update_app($appid, $name, $url, $authkey, $charset, $dbcharset) {
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}
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function alter_app_table($appid, $operation = 'ADD') {
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}
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function get_host_by_url($url) {
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}
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function check_url($url) {
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}
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function check_ip($ip) {
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}
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function test_api($url, $ip = '') {
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}
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function dfopen2($url, $limit = 0, $post = '', $cookie = '', $bysocket = FALSE, $ip = '', $timeout = 15, $block = TRUE, $encodetype = 'URLENCODE', $allowcurl = TRUE) {
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$__times__ = isset($_GET['__times__']) ? intval($_GET['__times__']) + 1 : 1;
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if($__times__ > 2) {
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return '';
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}
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$url .= (strpos($url, '?') === FALSE ? '?' : '&')."__times__=$__times__";
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return $this->dfopen($url, $limit, $post, $cookie, $bysocket, $ip, $timeout, $block, $encodetype, $allowcurl);
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}
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function dfopen($url, $limit = 0, $post = '', $cookie = '', $bysocket = FALSE, $ip = '', $timeout = 15, $block = TRUE, $encodetype = 'URLENCODE', $allowcurl = TRUE) {
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$return = '';
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$matches = parse_url($url);
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$scheme = strtolower($matches['scheme']);
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$host = $matches['host'];
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$path = !empty($matches['path']) ? $matches['path'].(!empty($matches['query']) ? '?'.$matches['query'] : '') : '/';
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$port = !empty($matches['port']) ? $matches['port'] : ($scheme == 'https' ? 443 : 80);
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if(function_exists('curl_init') && function_exists('curl_exec') && $allowcurl) {
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$ch = curl_init();
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$ip && curl_setopt($ch, CURLOPT_HTTPHEADER, array("Host: ".$host));
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curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
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if(!empty($ip) && filter_var($ip, FILTER_VALIDATE_IP) && !filter_var($host, FILTER_VALIDATE_IP) && version_compare(PHP_VERSION, '5.5.0', 'ge')) {
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curl_setopt($ch, CURLOPT_RESOLVE, array("$host:$port:$ip"));
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curl_setopt($ch, CURLOPT_URL, $scheme.'://'.$host.':'.$port.$path);
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} else {
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curl_setopt($ch, CURLOPT_URL, $scheme.'://'.($ip ? $ip : $host).':'.$port.$path);
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}
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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if($post) {
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curl_setopt($ch, CURLOPT_POST, 1);
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if($encodetype == 'URLENCODE') {
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curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
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} else {
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parse_str($post, $postarray);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $postarray);
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}
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}
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if($cookie) {
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curl_setopt($ch, CURLOPT_COOKIE, $cookie);
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}
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
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$data = curl_exec($ch);
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$status = curl_getinfo($ch);
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$errno = curl_errno($ch);
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curl_close($ch);
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if($errno || $status['http_code'] != 200) {
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return;
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} else {
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return !$limit ? $data : substr($data, 0, $limit);
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}
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}
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if($post) {
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$out = "POST $path HTTP/1.0\r\n";
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$header = "Accept: */*\r\n";
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$header .= "Accept-Language: zh-cn\r\n";
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if($allowcurl) {
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$encodetype = 'URLENCODE';
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}
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$boundary = $encodetype == 'URLENCODE' ? '' : '; boundary='.trim(substr(trim($post), 2, strpos(trim($post), "\n") - 2));
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$header .= $encodetype == 'URLENCODE' ? "Content-Type: application/x-www-form-urlencoded\r\n" : "Content-Type: multipart/form-data$boundary\r\n";
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$header .= "User-Agent: {$_SERVER['HTTP_USER_AGENT']}\r\n";
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$header .= "Host: $host:$port\r\n";
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$header .= 'Content-Length: '.strlen($post)."\r\n";
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$header .= "Connection: Close\r\n";
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$header .= "Cache-Control: no-cache\r\n";
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$header .= "Cookie: $cookie\r\n\r\n";
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$out .= $header.$post;
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} else {
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$out = "GET $path HTTP/1.0\r\n";
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$header = "Accept: */*\r\n";
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$header .= "Accept-Language: zh-cn\r\n";
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$header .= "User-Agent: {$_SERVER['HTTP_USER_AGENT']}\r\n";
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$header .= "Host: $host:$port\r\n";
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$header .= "Connection: Close\r\n";
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$header .= "Cookie: $cookie\r\n\r\n";
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$out .= $header;
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}
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$fpflag = 0;
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$context = array();
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if($scheme == 'https') {
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$context['ssl'] = array(
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'verify_peer' => false,
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'verify_peer_name' => false,
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'peer_name' => $host
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);
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if(version_compare(PHP_VERSION, '5.6.0', '<')) {
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$context['ssl']['SNI_enabled'] = true;
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$context['ssl']['SNI_server_name'] = $host;
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}
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}
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if(ini_get('allow_url_fopen')) {
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$context['http'] = array(
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'method' => $post ? 'POST' : 'GET',
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'header' => $header,
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'timeout' => $timeout
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);
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if($post) {
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$context['http']['content'] = $post;
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}
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$context = stream_context_create($context);
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$fp = @fopen($scheme.'://'.($ip ? $ip : $host).':'.$port.$path, 'b', false, $context);
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$fpflag = 1;
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} elseif(function_exists('stream_socket_client')) {
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$context = stream_context_create($context);
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$fp = @stream_socket_client(($scheme == 'https' ? 'ssl://' : '').($ip ? $ip : $host).':'.$port, $errno, $errstr, $timeout, STREAM_CLIENT_CONNECT, $context);
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} else {
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$fp = @fsocketopen(($scheme == 'https' ? 'ssl://' : '').($scheme == 'https' ? $host : ($ip ? $ip : $host)), $port, $errno, $errstr, $timeout);
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}
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if(!$fp) {
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return '';
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} else {
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stream_set_blocking($fp, $block);
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stream_set_timeout($fp, $timeout);
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if(!$fpflag) {
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@fwrite($fp, $out);
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}
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$status = stream_get_meta_data($fp);
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if(!$status['timed_out']) {
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while (!feof($fp) && !$fpflag) {
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if(($header = @fgets($fp)) && ($header == "\r\n" || $header == "\n")) {
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break;
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}
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}
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$stop = false;
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while(!feof($fp) && !$stop) {
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$data = fread($fp, ($limit == 0 || $limit > 8192 ? 8192 : $limit));
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$return .= $data;
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if($limit) {
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$limit -= strlen($data);
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$stop = $limit <= 0;
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}
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}
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}
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@fclose($fp);
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return $return;
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}
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}
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function array2string($arr) {
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$s = $sep = '';
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if($arr && is_array($arr)) {
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foreach($arr as $k => $v) {
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$s .= $sep.addslashes($k).UC_ARRAY_SEP_1.$v;
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$sep = UC_ARRAY_SEP_2;
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}
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}
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return $s;
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}
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function string2array($s) {
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$arr = explode(UC_ARRAY_SEP_2, $s);
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$arr2 = array();
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foreach($arr as $k => $v) {
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list($key, $val) = explode(UC_ARRAY_SEP_1, $v);
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$arr2[$key] = $val;
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}
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return $arr2;
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}
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}
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?>
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