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KodExplorer/lib/function/web.function.php

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v3.0
2015-03-22 20:54:54 +00:00
<?php
/*
* @link http://www.kalcaddle.com/
* @author warlee | e-mail:kalcaddle@qq.com
* @copyright warlee 2014.(Shanghai)Co.,Ltd
* @license http://kalcaddle.com/tools/licenses/license.txt
*/
/**
* 获取客户端IP地址
*
* @param boolean $s_type ip类型[ip|long]
* @return string $ip
*/
function get_client_ip($b_ip = true){
$arr_ip_header = array(
"HTTP_CLIENT_IP",
"HTTP_X_FORWARDED_FOR",
"REMOTE_ADDR",
"HTTP_CDN_SRC_IP",
"HTTP_PROXY_CLIENT_IP",
"HTTP_WL_PROXY_CLIENT_IP"
);
$client_ip = 'unknown';
foreach ($arr_ip_header as $key) {
if (!empty($_SERVER[$key]) && strtolower($_SERVER[$key]) != "unknown") {
$client_ip = $_SERVER[$key];
break;
}
}
if ($pos = strpos($client_ip,',')){
$client_ip = substr($client_ip,$pos+1);
}
return $client_ip;
}
// url头部数据
function url_header($url){
$name = '';$length=0;
$header = @get_headers($url,true);
if (!$header) return false;
if(isset($header['Content-Length'])){
if(is_array($header['Content-Length'])){
$length = array_pop($header['Content-Length']);
}else{
$length = $header['Content-Length'];
}
}
if(isset($header['Content-Disposition'])){
if(is_array($header['Content-Disposition'])){
$dis = array_pop($header['Content-Disposition']);
}else{
$dis = $header['Content-Disposition'];
}
$i = strpos($dis,"filename=");
if($i!= false){
$name = substr($dis,$i+9);
$name = trim($name,'"');
}
}
if(!$name){
$name = get_path_this($url);
if (stripos($name,'?')) $name = substr($name,0,stripos($name,'?'));
if (!$name) $name = 'index.html';
}
// $header['name'] = $name;
// return $header;
return array('length'=>$length,'name'=>$name);
}
// url检查
function check_url($url){
$array = get_headers($url,true);
if (preg_match('/404/', $array[0])) {
return false;
} elseif (preg_match('/403/', $array[0])) {
return false;
} else {
return true;
}
}
/**
* 获取网络url文件内容，加入ua，以解决防采集的站
*/
function curl_get_contents($url){
$ch = curl_init();
$timeout = 4;
$user_agent = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; WOW64; Trident/4.0; SLCC1)";
curl_setopt ($ch, CURLOPT_URL, $url);
curl_setopt ($ch, CURLOPT_HEADER, 0);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_USERAGENT, $user_agent);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$file_contents = curl_exec($ch);
curl_close($ch);
return $file_contents;
}
// 返回refer URL 地址
function refer_url(){
return isset($_SERVER["HTTP_REFERER"]) ? $_SERVER["HTTP_REFERER"] : '';
}
// 返回当前页面的 URL 地址
function this_url(){
$s_url = isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] ? 'https' : 'http';
$s_url .= '://';
return $s_url . $_SERVER["SERVER_NAME"] . $_SERVER["REQUEST_URI"];
}
function select_var($array){
if (!is_array($array)) return -1;
ksort($array);
$chosen = -1;
foreach ($array as $k => $v) {
if (isset($v)) {
$chosen = $v;
break;
}
}
return $chosen;
}
function stripslashes_deep($value){
$value = is_array($value) ? array_map('stripslashes_deep', $value) : (isset($value) ? stripslashes($value) : null);
return $value;
}
/**
* GET/POST数据统一入口
* 将GET和POST的数据进行过滤，去掉非法字符以及hacker code，返回一个数组
* 注意如果GET和POST有相同的Key，POST优先
*
* @return array $_GET和$_POST数据过滤处理后的值
*/
function parse_incoming(){
global $_GET, $_POST,$_COOKIE;
$_COOKIE = stripslashes_deep($_COOKIE);
$_GET = stripslashes_deep($_GET);
$_POST = stripslashes_deep($_POST);
$return = array();
$return = array_merge($_GET,$_POST);
$remote = array_get($return,0);
$remote = explode('/',trim($remote[0],'/'));
$return['URLremote'] = $remote;
return $return;
}
function url2absolute($index_url, $preg_url){
if (preg_match('/[a-zA-Z]*\:\/\//', $preg_url)) return $preg_url;
preg_match('/([a-zA-Z]*\:\/\/.*)\//', $index_url, $match);
$index_url_temp = $match[1];
foreach(explode('/', $preg_url) as $key => $var) {
if ($key == 0 && $var == '') {
preg_match('/([a-zA-Z]*\:\/\/[^\/]*)\//', $index_url, $match);
$index_url_temp = $match[1] . $preg_url;
break;
}
if ($var == '..') {
preg_match('/([a-zA-Z]*\:\/\/.*)\//', $index_url_temp, $match);
$index_url_temp = $match[1];
} elseif ($var != '.') $index_url_temp .= '/' . $var;
}
return $index_url_temp;
}
// 将字符串转换成URL的编码，gbk的和utf8的 $to="gbk" 或"utf8"
function urlcode($str, $to){
if ($to == "gbk") {
$result = RawUrlEncode($str); //gbk字符(主要是中文)转换为url %BA%EC形式
} else {
$key = mb_convert_encoding($str, "utf-8", "gbk"); //对于百度utf8中文url
$result = urlencode($key);
}
return $result;
}
// 输出js
function exec_js($js){
echo "<script language='JavaScript'>\n" . $js . "</script>\n";
}
// 禁止缓存
function no_cache(){
header("Pragma:no-cache\r\n");
header("Cache-Control:no-cache\r\n");
header("Expires:0\r\n");
}
// 生成javascript转向
function go_url($url, $msg = ''){
header("Content-type: text/html; charset=utf-8\r\n");
echo "<script type='text/javascript'>\n";
echo "window.location.href='$direction';";
echo "</script>\n";
exit;
}
/**
* 消息框。eg
* msg("falied","/",10);
* msg("ok");
*/
function show_msg($message, $url = '#', $time = 3, $isgo = 1)
{
$goto = "content='$time;url=$url'";
if ($isgo != "1") {
$goto = "";
} //是否自动跳转
echo<<<END
<html>
<meta http-equiv='refresh' $goto charset="utf-8">
<style>
#msgbox{width:400px;border: 1px solid #ddd;font-family:微软雅黑;color:888;font-size:13px;margin:0 auto;margin-top:150px;}
#msgbox #title{background:#3F9AC6;color:#fff;line-height:30px;height:30px;padding-left:20px;font-weight:800;}
#msgbox #message{text-align:center;padding:20px;}
#msgbox #info{text-align:center;padding:5px;border-top:1px solid #ddd;background:#f2f2f2;color:#888;}
</style>
<body>
<div id="msgbox">
<div id="title">提示信息</div>
<div id="message">$message</div>
<div id="info">$time 秒后自动跳转，如不想等待可 <a href='$url'>点击这里</a></div></center>
</body>
</html>
END;
exit;
}
function send_http_status($i_status, $s_message = ''){
$a_status = array(
// Informational 1xx
100 => 'Continue',
101 => 'Switching Protocols',
// Success 2xx
200 => 'OK',
201 => 'Created',
202 => 'Accepted',
203 => 'Non-Authoritative Information',
204 => 'No Content',
205 => 'Reset Content',
206 => 'Partial Content',
// Redirection 3xx
300 => 'Multiple Choices',
301 => 'Moved Permanently',
302 => 'Found', // 1.1
303 => 'See Other',
304 => 'Not Modified',
305 => 'Use Proxy', // 306 is deprecated but reserved
307 => 'Temporary Redirect',
// Client Error 4xx
400 => 'Bad Request',
401 => 'Unauthorized',
402 => 'Payment Required',
403 => 'Forbidden',
404 => 'Not Found',
405 => 'Method Not Allowed',
406 => 'Not Acceptable',
407 => 'Proxy Authentication Required',
408 => 'Request Timeout',
409 => 'Conflict',
410 => 'Gone',
411 => 'Length Required',
412 => 'Precondition Failed',
413 => 'Request Entity Too Large',
414 => 'Request-URI Too Long',
415 => 'Unsupported Media Type',
416 => 'Requested Range Not Satisfiable',
417 => 'Expectation Failed',
// Server Error 5xx
500 => 'Internal Server Error',
501 => 'Not Implemented',
502 => 'Bad Gateway',
503 => 'Service Unavailable',
504 => 'Gateway Timeout',
505 => 'HTTP Version Not Supported',
509 => 'Bandwidth Limit Exceeded'
);
if (array_key_exists($i_status, $a_status)) {
header('HTTP/1.1 ' . $i_status . ' ' . $a_status[$i_status]);
}
if ($s_message) {
echo $s_message;
exit();
}
}
// 获取操作系统信息
function get_os (){
$agent = $_SERVER['HTTP_USER_AGENT'];
$os = false;
if (eregi('win', $agent) && strpos($agent, '95')) {
$os = 'Windows 95';
} else if (eregi('win 9x', $agent) && strpos($agent, '4.90')) {
$os = 'Windows ME';
} else if (eregi('win', $agent) && ereg('98', $agent)) {
$os = 'Windows 98';
} else if (eregi('win', $agent) && eregi('nt 5.1', $agent)) {
$os = 'Windows XP';
} else if (eregi('win', $agent) && eregi('nt 5', $agent)) {
$os = 'Windows 2000';
} else if (eregi('win', $agent) && eregi('nt', $agent)) {
$os = 'Windows NT';
} else if (eregi('win', $agent) && ereg('32', $agent)) {
$os = 'Windows 32';
} else if (eregi('linux', $agent)) {
$os = 'Linux';
} else if (eregi('unix', $agent)) {
$os = 'Unix';
} else if (eregi('sun', $agent) && eregi('os', $agent)) {
$os = 'SunOS';
} else if (eregi('ibm', $agent) && eregi('os', $agent)) {
$os = 'IBM OS/2';
} else if (eregi('Mac', $agent) && eregi('PC', $agent)) {
$os = 'Macintosh';
} else if (eregi('PowerPC', $agent)) {
$os = 'PowerPC';
} else if (eregi('AIX', $agent)) {
$os = 'AIX';
} else if (eregi('HPUX', $agent)) {
$os = 'HPUX';
} else if (eregi('NetBSD', $agent)) {
$os = 'NetBSD';
} else if (eregi('BSD', $agent)) {
$os = 'BSD';
} else if (ereg('OSF1', $agent)) {
$os = 'OSF1';
} else if (ereg('IRIX', $agent)) {
$os = 'IRIX';
} else if (eregi('FreeBSD', $agent)) {
$os = 'FreeBSD';
} else if (eregi('teleport', $agent)) {
$os = 'teleport';
} else if (eregi('flashget', $agent)) {
$os = 'flashget';
} else if (eregi('webzip', $agent)) {
$os = 'webzip';
} else if (eregi('offline', $agent)) {
$os = 'offline';
} else {
$os = 'Unknown';
}
return $os;
}
//根据扩展名获取mime
function get_file_mime($ext){
$mimetypes = array(
"323" => "text/h323",
"acx" => "application/internet-property-stream",
"ai" => "application/postscript",
"aif" => "audio/x-aiff",
"aifc" => "audio/x-aiff",
"aiff" => "audio/x-aiff",
"asf" => "video/x-ms-asf",
"asr" => "video/x-ms-asf",
"asx" => "video/x-ms-asf",
"au" => "audio/basic",
"avi" => "video/x-msvideo",
"axs" => "application/olescript",
"bas" => "text/plain",
"bcpio" => "application/x-bcpio",
"bin" => "application/octet-stream",
"bmp" => "image/bmp",
"c" => "text/plain",
"cat" => "application/vnd.ms-pkiseccat",
"cdf" => "application/x-cdf",
"cer" => "application/x-x509-ca-cert",
"class" => "application/octet-stream",
"clp" => "application/x-msclip",
"cmx" => "image/x-cmx",
"cod" => "image/cis-cod",
"cpio" => "application/x-cpio",
"crd" => "application/x-mscardfile",
"crl" => "application/pkix-crl",
"crt" => "application/x-x509-ca-cert",
"csh" => "application/x-csh",
"css" => "text/css",
"dcr" => "application/x-director",
"der" => "application/x-x509-ca-cert",
"dir" => "application/x-director",
"dll" => "application/x-msdownload",
"dms" => "application/octet-stream",
"doc" => "application/msword",
v3.11 浏览器兼容性调整，分享bug修复
2015-03-30 11:20:38 +00:00
"docx" => "application/msword",
v3.0
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"dot" => "application/msword",
"dvi" => "application/x-dvi",
"dxr" => "application/x-director",
"eps" => "application/postscript",
"etx" => "text/x-setext",
"evy" => "application/envoy",
"exe" => "application/octet-stream",
"fif" => "application/fractals",
"flr" => "x-world/x-vrml",
"gif" => "image/gif",
"gtar" => "application/x-gtar",
"gz" => "application/x-gzip",
"h" => "text/plain",
"hdf" => "application/x-hdf",
"hlp" => "application/winhlp",
"hqx" => "application/mac-binhex40",
"hta" => "application/hta",
"htc" => "text/x-component",
"htm" => "text/html",
"html" => "text/html",
"htt" => "text/webviewhtml",
"ico" => "image/x-icon",
"ief" => "image/ief",
"iii" => "application/x-iphone",
"ins" => "application/x-internet-signup",
"isp" => "application/x-internet-signup",
"jfif" => "image/pipeg",
"jpe" => "image/jpeg",
"jpeg" => "image/jpeg",
"jpg" => "image/jpeg",
"js" => "application/x-javascript",
"latex" => "application/x-latex",
"lha" => "application/octet-stream",
"lsf" => "video/x-la-asf",
"lsx" => "video/x-la-asf",
"lzh" => "application/octet-stream",
"m13" => "application/x-msmediaview",
"m14" => "application/x-msmediaview",
"m3u" => "audio/x-mpegurl",
"man" => "application/x-troff-man",
"mdb" => "application/x-msaccess",
"me" => "application/x-troff-me",
"mht" => "message/rfc822",
"mhtml" => "message/rfc822",
"mid" => "audio/mid",
"mny" => "application/x-msmoney",
"mov" => "video/quicktime",
"movie" => "video/x-sgi-movie",
"mp2" => "video/mpeg",
"mp3" => "audio/mpeg",
"mp4" => "video/mpeg",
"mpa" => "video/mpeg",
"mpe" => "video/mpeg",
"mpeg" => "video/mpeg",
"mpg" => "video/mpeg",
"mpp" => "application/vnd.ms-project",
"mpv2" => "video/mpeg",
"ms" => "application/x-troff-ms",
"mvb" => "application/x-msmediaview",
"nws" => "message/rfc822",
"oda" => "application/oda",
"p10" => "application/pkcs10",
"p12" => "application/x-pkcs12",
"p7b" => "application/x-pkcs7-certificates",
"p7c" => "application/x-pkcs7-mime",
"p7m" => "application/x-pkcs7-mime",
"p7r" => "application/x-pkcs7-certreqresp",
"p7s" => "application/x-pkcs7-signature",
"pbm" => "image/x-portable-bitmap",
"pdf" => "application/pdf",
"pfx" => "application/x-pkcs12",
"pgm" => "image/x-portable-graymap",
"pko" => "application/ynd.ms-pkipko",
"pma" => "application/x-perfmon",
"pmc" => "application/x-perfmon",
"pml" => "application/x-perfmon",
"pmr" => "application/x-perfmon",
"pmw" => "application/x-perfmon",
"png" => "image/png",
"pnm" => "image/x-portable-anymap",
"pot," => "application/vnd.ms-powerpoint",
"ppm" => "image/x-portable-pixmap",
"pps" => "application/vnd.ms-powerpoint",
"ppt" => "application/vnd.ms-powerpoint",
v3.11 浏览器兼容性调整，分享bug修复
2015-03-30 11:20:38 +00:00
"pptx" => "application/vnd.ms-powerpoint",
v3.0
2015-03-22 20:54:54 +00:00
"prf" => "application/pics-rules",
"ps" => "application/postscript",
"pub" => "application/x-mspublisher",
"qt" => "video/quicktime",
"ra" => "audio/x-pn-realaudio",
"ram" => "audio/x-pn-realaudio",
"ras" => "image/x-cmu-raster",
"rgb" => "image/x-rgb",
"rmi audio/mid" => "http://www.dreamdu.com",
"roff" => "application/x-troff",
"rtf" => "application/rtf",
"rtx" => "text/richtext",
"scd" => "application/x-msschedule",
"sct" => "text/scriptlet",
"setpay" => "application/set-payment-initiation",
"setreg" => "application/set-registration-initiation",
"sh" => "application/x-sh",
"shar" => "application/x-shar",
"sit" => "application/x-stuffit",
"snd" => "audio/basic",
"spc" => "application/x-pkcs7-certificates",
"spl" => "application/futuresplash",
"src" => "application/x-wais-source",
"sst" => "application/vnd.ms-pkicertstore",
"stl" => "application/vnd.ms-pkistl",
"stm" => "text/html",
"svg" => "image/svg+xml",
"sv4cpio" => "application/x-sv4cpio",
"sv4crc" => "application/x-sv4crc",
"swf" => "application/x-shockwave-flash",
"t" => "application/x-troff",
"tar" => "application/x-tar",
"tcl" => "application/x-tcl",
"tex" => "application/x-tex",
"texi" => "application/x-texinfo",
"texinfo" => "application/x-texinfo",
"tgz" => "application/x-compressed",
"tif" => "image/tiff",
"tiff" => "image/tiff",
"tr" => "application/x-troff",
"trm" => "application/x-msterminal",
"tsv" => "text/tab-separated-values",
"txt" => "text/plain",
"uls" => "text/iuls",
"ustar" => "application/x-ustar",
"vcf" => "text/x-vcard",
"vrml" => "x-world/x-vrml",
"wav" => "audio/x-wav",
"wcm" => "application/vnd.ms-works",
"wdb" => "application/vnd.ms-works",
"wks" => "application/vnd.ms-works",
"wmf" => "application/x-msmetafile",
"wps" => "application/vnd.ms-works",
"wri" => "application/x-mswrite",
"wrl" => "x-world/x-vrml",
"wrz" => "x-world/x-vrml",
"xaf" => "x-world/x-vrml",
"xbm" => "image/x-xbitmap",
"xla" => "application/vnd.ms-excel",
"xlc" => "application/vnd.ms-excel",
"xlm" => "application/vnd.ms-excel",
"xls" => "application/vnd.ms-excel",
v3.11 浏览器兼容性调整，分享bug修复
2015-03-30 11:20:38 +00:00
"xlsx" => "application/vnd.ms-excel",
v3.0
2015-03-22 20:54:54 +00:00
"xlt" => "application/vnd.ms-excel",
"xlw" => "application/vnd.ms-excel",
"xof" => "x-world/x-vrml",
"xpm" => "image/x-xpixmap",
"xwd" => "image/x-xwindowdump",
"z" => "application/x-compress",
"zip" => "application/zip"
);
//代码 或文本浏览器输出
$text = array('oexe','inc','inf','csv','log','asc','tsv');
$code = array("abap","abc","as","ada","adb","htgroups","htpasswd","conf","htaccess","htgroups",
"htpasswd","asciidoc","asm","ahk","bat","cmd","c9search_results","cpp","c","cc","cxx","h","hh","hpp",
"cirru","cr","clj","cljs","CBL","COB","coffee","cf","cson","Cakefile","cfm","cs","css","curly","d",
"di","dart","diff","patch","Dockerfile","dot","dummy","dummy","e","ejs","ex","exs","elm","erl",
"hrl","frt","fs","ldr","ftl","gcode","feature",".gitignore","glsl","frag","vert","go","groovy",
"haml","hbs","handlebars","tpl","mustache","hs","hx","html","htm","xhtml","erb","rhtml","ini",
"cfg","prefs","io","jack","jade","java","js","jsm","json","jq","jsp","jsx","jl","tex","latex",
"ltx","bib","lean","hlean","less","liquid","lisp","ls","logic","lql","lsl","lua","lp","lucene",
"Makefile","GNUmakefile","makefile","OCamlMakefile","make","md","markdown","mask","matlab",
"mel","mc","mush","mysql","nix","m","mm","ml","mli","pas","p","pl","pm","pgsql","php","phtml",
"ps1","praat","praatscript","psc","proc","plg","prolog","properties","proto","py","r","Rd",
"Rhtml","rb","ru","gemspec","rake","Guardfile","Rakefile","Gemfile","rs","sass","scad","scala",
"scm","rkt","scss","sh","bash",".bashrc","sjs","smarty","tpl","snippets","soy","space","sql",
"styl","stylus","svg","tcl","tex","txt","textile","toml","twig","ts","typescript","str","vala",
"vbs","vb","vm","v","vh","sv","svh","vhd","vhdl","xml","rdf","rss",
"wsdl","xslt","atom","mathml","mml","xul","xbl","xaml","xq","yaml","yml","htm",
"xib","storyboard","plist","csproj");
if (array_key_exists($ext,$mimetypes)){
return $mimetypes[$ext];
}else{
if(in_array($ext,$text) || in_array($ext,$code)){
return "text/plain";
}
return 'application/octet-stream';
}
}