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jhx
2023-03-21 15:26:43 +08:00
commit d0dfc12286
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utils/Net/Ico.php
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<?php
namespace utils\Net;
class Ico
{
function GD2ICOstring(&$gd_image_array) {
foreach ($gd_image_array as $key => $gd_image) {
$ImageWidths[$key] = ImageSX($gd_image);
$ImageHeights[$key] = ImageSY($gd_image);
$bpp[$key] = ImageIsTrueColor($gd_image) ? 32 : 24;
$totalcolors[$key] = ImageColorsTotal($gd_image);
$icXOR[$key] = '';
for ($y = $ImageHeights[$key] - 1; $y >= 0; $y--) {
for ($x = 0; $x < $ImageWidths[$key]; $x++) {
$argb = $this->GetPixelColor($gd_image, $x, $y);
$a = round(255 * ((127 - $argb['alpha']) / 127));
$r = $argb['red'];
$g = $argb['green'];
$b = $argb['blue'];
if ($bpp[$key] == 32) {
$icXOR[$key] .= chr($b).chr($g).chr($r).chr($a);
} elseif ($bpp[$key] == 24) {
$icXOR[$key] .= chr($b).chr($g).chr($r);
}
if ($a < 128) {
@$icANDmask[$key][$y] .= '1';
} else {
@$icANDmask[$key][$y] .= '0';
}
}
// mask bits are 32-bit aligned per scanline
while (strlen($icANDmask[$key][$y]) % 32) {
$icANDmask[$key][$y] .= '0';
}
}
$icAND[$key] = '';
foreach ($icANDmask[$key] as $y => $scanlinemaskbits) {
for ($i = 0; $i < strlen($scanlinemaskbits); $i += 8) {
$icAND[$key] .= chr(bindec(str_pad(substr($scanlinemaskbits, $i, 8), 8, '0', STR_PAD_LEFT)));
}
}
}
foreach ($gd_image_array as $key => $gd_image) {
$biSizeImage = $ImageWidths[$key] * $ImageHeights[$key] * ($bpp[$key] / 8);
// BITMAPINFOHEADER - 40 bytes
$BitmapInfoHeader[$key] = '';
$BitmapInfoHeader[$key] .= "\x28\x00\x00\x00"; // DWORD biSize;
$BitmapInfoHeader[$key] .= $this->LittleEndian2String($ImageWidths[$key], 4); // LONG biWidth;
// The biHeight member specifies the combined
// height of the XOR and AND masks.
$BitmapInfoHeader[$key] .= $this->LittleEndian2String($ImageHeights[$key] * 2, 4); // LONG biHeight;
$BitmapInfoHeader[$key] .= "\x01\x00"; // WORD biPlanes;
$BitmapInfoHeader[$key] .= chr($bpp[$key])."\x00"; // wBitCount;
$BitmapInfoHeader[$key] .= "\x00\x00\x00\x00"; // DWORD biCompression;
$BitmapInfoHeader[$key] .= $this->LittleEndian2String($biSizeImage, 4); // DWORD biSizeImage;
$BitmapInfoHeader[$key] .= "\x00\x00\x00\x00"; // LONG biXPelsPerMeter;
$BitmapInfoHeader[$key] .= "\x00\x00\x00\x00"; // LONG biYPelsPerMeter;
$BitmapInfoHeader[$key] .= "\x00\x00\x00\x00"; // DWORD biClrUsed;
$BitmapInfoHeader[$key] .= "\x00\x00\x00\x00"; // DWORD biClrImportant;
}
$icondata = "\x00\x00"; // idReserved; // Reserved (must be 0)
$icondata .= "\x01\x00"; // idType; // Resource Type (1 for icons)
$icondata .= $this->LittleEndian2String(count($gd_image_array), 2); // idCount; // How many images?
$dwImageOffset = 6 + (count($gd_image_array) * 16);
foreach ($gd_image_array as $key => $gd_image) {
// ICONDIRENTRY idEntries[1]; // An entry for each image (idCount of 'em)
$icondata .= chr($ImageWidths[$key]); // bWidth; // Width, in pixels, of the image
$icondata .= chr($ImageHeights[$key]); // bHeight; // Height, in pixels, of the image
$icondata .= chr($totalcolors[$key]); // bColorCount; // Number of colors in image (0 if >=8bpp)
$icondata .= "\x00"; // bReserved; // Reserved ( must be 0)
$icondata .= "\x01\x00"; // wPlanes; // Color Planes
$icondata .= chr($bpp[$key])."\x00"; // wBitCount; // Bits per pixel
$dwBytesInRes = 40 + strlen($icXOR[$key]) + strlen($icAND[$key]);
$icondata .= $this->LittleEndian2String($dwBytesInRes, 4); // dwBytesInRes; // How many bytes in this resource?
$icondata .= $this->LittleEndian2String($dwImageOffset, 4); // dwImageOffset; // Where in the file is this image?
$dwImageOffset += strlen($BitmapInfoHeader[$key]);
$dwImageOffset += strlen($icXOR[$key]);
$dwImageOffset += strlen($icAND[$key]);
}
foreach ($gd_image_array as $key => $gd_image) {
$icondata .= $BitmapInfoHeader[$key];
$icondata .= $icXOR[$key];
$icondata .= $icAND[$key];
}
return $icondata;
}
function LittleEndian2String($number, $minbytes=1) {
$intstring = '';
while ($number > 0) {
$intstring = $intstring.chr($number & 255);
$number >>= 8;
}
return str_pad($intstring, $minbytes, "\x00", STR_PAD_RIGHT);
}
function GetPixelColor(&$img, $x, $y) {
if (!is_resource($img)) {
return false;
}
return @ImageColorsForIndex($img, @ImageColorAt($img, $x, $y));
}
}
utils/Net/Ips.php
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<?php
namespace utils\Net;
class Ips
{
/**
* QQWry.Dat文件指针(使用以前珊瑚虫QQ的IP)
*
* @var resource
*/
var $fp;
/**
* 第一条IP记录的偏移地址
*
* @var int
*/
var $firstip;
/**
* 最后一条IP记录的偏移地址
*
* @var int
*/
var $lastip;
/**
* IP记录的总条数（不包含版本信息记录）
*
* @var int
*/
var $totalip;
/**
* 返回读取的长整型数
*
* @access private
* @return int
*/
function getlong()
{
//将读取的little-endian编码的4个字节转化为长整型数
$result = unpack('Vlong', fread($this->fp, 4));
return $result['long'];
}
/**
* 返回读取的3个字节的长整型数
*
* @access private
* @return int
*/
function getlong3()
{
//将读取的little-endian编码的3个字节转化为长整型数
$result = unpack('Vlong', fread($this->fp, 3) . chr(0));
return $result['long'];
}
/**
* 返回压缩后可进行比较的IP地址
*
* @access private
* @param string $ip
* @return string
*/
function packip($ip)
{
// 将IP地址转化为长整型数，如果在PHP5中，IP地址错误，则返回False，
// 这时intval将Flase转化为整数-1，之后压缩成big-endian编码的字符串
return pack('N', intval(ip2long($ip)));//intaval 获取变量的整数值
}
/**
* 返回读取的字符串
*
* @access private
* @param string $data
* @return string
*/
function getstring($data = "")
{
$char = fread($this->fp, 1);
while (ord($char) > 0) { // 字符串按照C格式保存，以\0结束 ord()得到字符的ASCII码
$data .= $char; // 将读取的字符连接到给定字符串之后
$char = fread($this->fp, 1);
}
return $data;
}
/**
* 返回地区信息
*
* @access private
* @return string
*/
function getarea()
{
$byte = fread($this->fp, 1); // 标志字节
switch (ord($byte)) {
case 0: // 没有区域信息
$area = "";
break;
case 1:
case 2: // 标志字节为1或2，表示区域信息被重定向
fseek($this->fp, $this->getlong3());
$area = $this->getstring();
break;
default: // 否则，表示区域信息没有被重定向
$area = $this->getstring($byte);
break;
}
return $area;
}
/**
* 根据所给 IP 地址或域名返回所在地区信息
*
* @access public
* @param string $ip
* @return array
*/
function Getlocation($ip)
{
if (!$this->fp) return null; // 如果数据文件没有被正确打开，则直接返回空
$location['ip'] = gethostbyname($ip); // 将输入的域名转化为IP地址
$ip = $this->packip($location['ip']); // 将输入的IP地址转化为可比较的IP地址
// 不合法的IP地址会被转化为255.255.255.255
// 对分搜索
$l = 0; // 搜索的下边界
$u = $this->totalip; // 搜索的上边界
$findip = $this->lastip; // 如果没有找到就返回最后一条IP记录（QQWry.Dat的版本信息）
while ($l <= $u) { // 当上边界小于下边界时，查找失败
$i = floor(($l + $u) / 2); // 计算近似中间记录
fseek($this->fp, $this->firstip + $i * 7);
$beginip = strrev(fread($this->fp, 4)); // 获取中间记录的开始IP地址
// strrev函数在这里的作用是将little-endian的压缩IP地址转化为big-endian的格式
// 以便用于比较，后面相同。
if ($ip < $beginip) { // 用户的IP小于中间记录的开始IP地址时
$u = $i - 1; // 将搜索的上边界修改为中间记录减一
} else {
fseek($this->fp, $this->getlong3());
$endip = strrev(fread($this->fp, 4)); // 获取中间记录的结束IP地址
if ($ip > $endip) { // 用户的IP大于中间记录的结束IP地址时
$l = $i + 1; // 将搜索的下边界修改为中间记录加一
} else { // 用户的IP在中间记录的IP范围内时
$findip = $this->firstip + $i * 7;
break; // 则表示找到结果，退出循环
}
}
}
//获取查找到的IP地理位置信息
fseek($this->fp, $findip);
$location['beginip'] = long2ip($this->getlong()); // 用户IP所在范围的开始地址
$offset = $this->getlong3();
fseek($this->fp, $offset);
$location['endip'] = long2ip($this->getlong()); // 用户IP所在范围的结束地址
$byte = fread($this->fp, 1); // 标志字节
switch (ord($byte)) {
case 1: // 标志字节为1，表示国家和区域信息都被同时重定向
$countryOffset = $this->getlong3(); // 重定向地址
fseek($this->fp, $countryOffset);
$byte = fread($this->fp, 1); // 标志字节
switch (ord($byte)) {
case 2: // 标志字节为2，表示国家信息又被重定向
fseek($this->fp, $this->getlong3());
$location['country'] = $this->getstring();
fseek($this->fp, $countryOffset + 4);
$location['area'] = $this->getarea();
break;
default: // 否则，表示国家信息没有被重定向
$location['country'] = $this->getstring($byte);
$location['area'] = $this->getarea();
break;
}
break;
case 2: // 标志字节为2，表示国家信息被重定向
fseek($this->fp, $this->getlong3());
$location['country'] = $this->getstring();
fseek($this->fp, $offset + 8);
$location['area'] = $this->getarea();
break;
default: // 否则，表示国家信息没有被重定向
$location['country'] = $this->getstring($byte);
$location['area'] = $this->getarea();
break;
}
if ($location['country'] == " 无效") { // CZ88.NET表示没有有效信息
$location['country'] = "未知";
}
if ($location['area'] == "无效") {
$location['area'] = "";
}
return $location;
}
/**
* 构造函数，打开 QQWry.Dat 文件并初始化类中的信息
*
* @param string $filename
* @return Iplocation
*/
function __construct($filename = "qqwry.dat")
{
if (($this->fp = @fopen($filename, 'rb')) !== false) {
$this->firstip = $this->getlong();
$this->lastip = $this->getlong();
$this->totalip = ($this->lastip - $this->firstip) / 7;
//注册析构函数，使其在程序执行结束时执行
register_shutdown_function(array(&$this, '_Iplocation'));
}
}
/**
* 析构函数，用于在页面执行结束后自动关闭打开的文件。
*
*/
function _Iplocation()
{
fclose($this->fp);
}
}
utils/View.php
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<?php
/**
*
* @author jhx
* @date 2023/3/1 15:59
*/
namespace utils;
use think\Template;
class View
{
private static $instance;
private function __construct()
{
// 私有构造方法，防止外部实例化
}
public static function getInstance(): Template
{
if (null === static::$instance) {
static::$instance = new \think\Template(VIEW_CONFIG);
}
return static::$instance;
}
private function __clone()
{
// 私有克隆方法，防止外部克隆对象
}
}
utils/helper/helper.php
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<?php
function view($tmpl, $data = [])
{
$view = \utils\View::getInstance();
$view->assign($data);
$view->fetch($tmpl);
}
function input($key, $default = null){
return $_POST[$key] ?? $_GET[$key] ?? $default;
}
/*生成唯一标志
*标准的UUID格式为：xxxxxxxx-xxxx-xxxx-xxxxxx-xxxxxxxxxx(8-4-4-4-12)
*/
function uuid($num = 1, $dx = 2)
{
$array = array();
for ($i = 0; $num > $i; $i++) {
$chars = md5(uniqid(mt_rand(), true));
$uuid = substr($chars, 0, 8) . '-'
. substr($chars, 8, 4) . '-'
. substr($chars, 12, 4) . '-'
. substr($chars, 16, 4) . '-'
. substr($chars, 20, 12);
if (!in_array($uuid, $array)) {
$array[] = ($dx == 1) ? strtoupper($uuid) : strtolower($uuid);
} else {
$i--;
}
}
return $array;
}
/**
* 生成GUID
*/
function create_guid()
{
if (function_exists('com_create_guid') === true) {
return trim(com_create_guid(), '{}');
}
return sprintf('%04X%04X-%04X-%04X-%04X-%04X%04X%04X', mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(16384, 20479), mt_rand(32768, 49151), mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535));
}
function Fcurl($url, $ifpost = 0, $datafields = '', $cookiefile = '', $v = false)
{
$ip_long = array(
array('607649792', '608174079'), //36.56.0.0-36.63.255.255
array('1038614528', '1039007743'), //61.232.0.0-61.237.255.255
array('1783627776', '1784676351'), //106.80.0.0-106.95.255.255
array('2035023872', '2035154943'), //121.76.0.0-121.77.255.255
array('2078801920', '2079064063'), //123.232.0.0-123.235.255.255
array('-1950089216', '-1948778497'), //139.196.0.0-139.215.255.255
array('-1425539072', '-1425014785'), //171.8.0.0-171.15.255.255
array('-1236271104', '-1235419137'), //182.80.0.0-182.92.255.255
array('-770113536', '-768606209'), //210.25.0.0-210.47.255.255
array('-569376768', '-564133889'), //222.16.0.0-222.95.255.255
);
$rand_key = mt_rand(0, 9);
$ip = long2ip(mt_rand($ip_long[$rand_key][0], $ip_long[$rand_key][1]));
$header = array(
"Connection: Keep-Alive",
"Accept: text/html, application/xhtml+xml, */*",
"Pragma: no-cache",
"Accept-Language: zh-Hans-CN,zh-Hans;q=0.8,en-US;q=0.5,en;q=0.3",
"User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0)",
'CLIENT-IP:' . $ip,
'X-FORWARDED-FOR:' . $ip,
'REMOTE_ADDR:' . $ip
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, $v);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
$ifpost && curl_setopt($ch, CURLOPT_POST, $ifpost);
$ifpost && curl_setopt($ch, CURLOPT_POSTFIELDS, $datafields);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
$cookiefile && curl_setopt($ch, CURLOPT_COOKIE, $cookiefile);
curl_setopt($ch, CURLOPT_TIMEOUT, 30); //允许执行的最长秒数
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_REFERER, $url);
$ok = curl_exec($ch);
curl_close($ch);
unset($ch);
$ok = strToUTF8($ok);
return $ok;
}
function strToUTF8($strText)
{
$encode = mb_detect_encoding($strText, array('UTF-8', 'GB2312', 'GBK'));
if ($encode != "UTF-8") {
return @iconv($encode, 'UTF-8', $strText);
} else {
return $strText;
}
}
function getip($type = 0,$adv=false) {
$type = $type ? 1 : 0;
static $ip = NULL;
if ($ip !== NULL) return $ip[$type];
if($adv){
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$arr = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
$pos = array_search('unknown',$arr);
if(false !== $pos) unset($arr[$pos]);
$ip = trim($arr[0]);
}elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
$ip = $_SERVER['HTTP_CLIENT_IP'];
}elseif (isset($_SERVER['REMOTE_ADDR'])) {
$ip = $_SERVER['REMOTE_ADDR'];
}
}elseif (isset($_SERVER['REMOTE_ADDR'])) {
$ip = $_SERVER['REMOTE_ADDR'];
}
// IP地址合法验证
$long = sprintf("%u",ip2long($ip));
$ip = $long ? array($ip, $long) : array('0.0.0.0', 0);
return $ip[$type];
}
function getBrowserOs()
{
$flag = $_SERVER['HTTP_USER_AGENT'];
if (preg_match('/Windows[\d\. \w]*/', $flag, $match)) {
$sys = $match[0];
} else {
$sys = 'Unknown';
}
// 检查操作系统
if (preg_match('/Chrome\/[\d\.\w]*/', $flag, $match)) {
// 检查Chrome
$browser = $match[0];
} elseif (preg_match('/Safari\/[\d\.\w]*/', $flag, $match)) {
// 检查Safari
$browser = $match[0];
} elseif (preg_match('/MSIE [\d\.\w]*/', $flag, $match)) {
// IE
$browser = $match[0];
} elseif (preg_match('/Opera\/[\d\.\w]*/', $flag, $match)) {
// opera
$browser = $match[0];
} elseif (preg_match('/Firefox\/[\d\.\w]*/', $flag, $match)) {
// Firefox
$browser = $match[0];
} elseif (preg_match('/OmniWeb\/(v*)([^\s|;]+)/i', $flag, $match)) {
//OmniWeb
$browser = $match[2];
} elseif (preg_match('/Netscape([\d]*)\/([^\s]+)/i', $flag, $match)) {
//Netscape
$browser = $match[2];
} elseif (preg_match('/Lynx\/([^\s]+)/i', $flag, $match)) {
//Lynx
$browser = $match[1];
} elseif (preg_match('/360SE/i', $flag, $match)) {
//360SE
$browser = '360安全浏览器';
} elseif (preg_match('/SE 2.x/i', $flag, $match)) {
//搜狗
$browser = '搜狗浏览器';
} else {
$browser = 'unkown';
}
return [$sys, $browser];
}
function is_url($url)
{
if (filter_var($url, FILTER_VALIDATE_URL) !== false) {
return true;
} else {
return false;
}
}
function urlheader($url)
{
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($curl, CURLOPT_HEADER, 1); //输出header信息
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); //不显示网页内容
curl_setopt($curl, CURLOPT_ENCODING, ''); //允许执行gzip
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($curl, CURLOPT_REFERER, $url);
curl_setopt($curl, CURLOPT_TIMEOUT, 8);
$data = curl_exec($curl);
$pHeader = array();
if (!curl_errno($curl)) {
$info = curl_getinfo($curl);
$httpHeaderSize = $info['header_size']; //header字符串体积
$Header = substr($data, 0, $httpHeaderSize); //获得header字符串
preg_match_all("/([A-Za-z_\-]*?): (.*?)\r/iU", $Header, $pat_array);
$headers = array();
foreach ($pat_array['1'] as $key => $vo) {
$headers[$vo] = $pat_array['2'][$key];
}
$pHeader['head'] = $headers;
$data = substr($data, $httpHeaderSize);
$ysize = strlen($data);
$pHeader['jc'] = array(
'ystype' => isset($headers['Content-Encoding']) ? $headers['Content-Encoding'] : '-',
'ysize' => $ysize,
'yssize' => $info['size_download'],
'ysl' => @round((100 - ($info['size_download'] / $ysize * 100)), 3),
);
}
curl_close($curl);
return $pHeader;
}
function htmlTotext($str)
{
$str = str_replace(array("\n", "\r", "\t", ' ', '&nbsp;'), '', $str);
$str = preg_replace("/<style.*?>.*?<\/style.*?>/is", "", $str);
$str = preg_replace("/<script.*?>.*?<\/script.*?>/is", "", $str);
$str = strip_tags($str);
return $str;
}
function webstatus($url)
{
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($curl, CURLOPT_HEADER, 1); //输出header信息
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); //不显示网页内容
curl_setopt($curl, CURLOPT_ENCODING, ''); //允许执行gzip
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($curl, CURLOPT_REFERER, $url);
curl_setopt($curl, CURLOPT_TIMEOUT, 8);
$data = curl_exec($curl);
$Header = '';
$code = '';
$ip = '';
if (!curl_errno($curl) && $data) {
$info = curl_getinfo($curl);
$httpHeaderSize = $info['header_size']; //header字符串体积
$Header = substr($data, 0, $httpHeaderSize); //获得header字符串
$code = $info['http_code'];
$ip = $info['primary_ip'];
}
curl_close($curl);
return array(
'head' => str_replace(array("\r", "\n"), array("<br/>", ""), $Header),
'code' => $code,
'ip' => $ip
);
}
# 域名whois查询
function whois_query($domain)
{
// fix the domain name:
$domain = strtolower(trim($domain));
$domain = preg_replace('/^http:\/\//i', '', $domain);
$domain = preg_replace('/^www\./i', '', $domain);
$domain = explode('/', $domain);
$domain = trim($domain[0]);
// split the TLD from domain name
$_domain = explode('.', $domain);
$lst = count($_domain) - 1;
$ext = $_domain[$lst];
// You find resources and lists
// like these on wikipedia:
//
// http://de.wikipedia.org/wiki/Whois
//
$servers = array(
"biz" => "whois.neulevel.biz",
"com" => "whois.internic.net",
"us" => "whois.nic.us",
"coop" => "whois.nic.coop",
"info" => "whois.nic.info",
"name" => "whois.nic.name",
"net" => "whois.internic.net",
"gov" => "whois.nic.gov",
"edu" => "whois.internic.net",
"mil" => "rs.internic.net",
"int" => "whois.iana.org",
"ac" => "whois.nic.ac",
"ae" => "whois.uaenic.ae",
"at" => "whois.ripe.net",
"au" => "whois.aunic.net",
"be" => "whois.dns.be",
"bg" => "whois.ripe.net",
"br" => "whois.registro.br",
"bz" => "whois.belizenic.bz",
"ca" => "whois.cira.ca",
"cc" => "whois.nic.cc",
"ch" => "whois.nic.ch",
"cl" => "whois.nic.cl",
"cn" => "whois.cnnic.net.cn",
"cz" => "whois.nic.cz",
"de" => "whois.nic.de",
"fr" => "whois.nic.fr",
"hu" => "whois.nic.hu",
"ie" => "whois.domainregistry.ie",
"il" => "whois.isoc.org.il",
"in" => "whois.ncst.ernet.in",
"ir" => "whois.nic.ir",
"mc" => "whois.ripe.net",
"to" => "whois.tonic.to",
"tv" => "whois.tv",
"ru" => "whois.ripn.net",
"org" => "whois.pir.org",
"aero" => "whois.information.aero",
"nl" => "whois.domain-registry.nl"
);
if (!isset($servers[$ext])) {
return 'Error: No matching nic server found!';
}
$nic_server = $servers[$ext];
$output = '';
// connect to whois server:
if ($conn = fsockopen($nic_server, 43)) {
fputs($conn, $domain . "\r\n");
while (!feof($conn)) {
$output .= fgets($conn, 128);
}
fclose($conn);
} else {
return 'Error: Could not connect to ' . $nic_server . '!';
}
return $output;
}
function urltitlecode($url)
{
$url = htmlspecialchars_decode($url);
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); //不显示网页内容
curl_setopt($curl, CURLOPT_ENCODING, ''); //允许执行gzip
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($curl, CURLOPT_REFERER, $url);
curl_setopt($curl, CURLOPT_TIMEOUT, 8);
$data = curl_exec($curl);
$code = '404';
$title = '页面不见啦！';
if (!curl_errno($curl)) {
$data = strToUTF8($data);
$info = curl_getinfo($curl);
$data = htmlspecialchars_decode($data);
preg_match("/.*<title>(.*?)<\/title>.*/is", $data, $match);
$title = isset($match['1']) ? $match['1'] : ' - ';
$code = $info['http_code'];
}
curl_close($curl);
return array(
'code' => $code,
'title' => $title
);
}
function json($data){
header('Content-Type: application/json');
echo json_encode($data, JSON_UNESCAPED_UNICODE);
exit;
}
function page($array, $pagesize, $current)
{
$_return = array();
$count = Count($array);
$total = ceil($count / $pagesize);//求总页数
$current = ($current > ($total) ? ($total) : $current);//当前页如果大于总页数，当前页为最后一页
$start = ($current - 1) * $pagesize;//分页显示时，应该从多少条信息开始读取
$page = ($start + $pagesize);
$page = $count < $page ? $count : $page;
for ($i = $start; $i < $page; $i++) {
if (isset($array[$i])) array_push($_return, $array[$i]);//将该显示的信息放入数组 $_return 中
}
return array(
$_return,
$total,
$count
);
}
function getWebConfig(){
return require_once (BASE_PATH . "/config/web.php");
}