<?
function getip_tiny($ip, $ipdatafile) {
    static $fp = NULL, $offset = array(), $index = NULL;
    $ipdot = explode('.', $ip);
    $ip = pack('N', ip2long($ip));
    $ipdot[0] = (int)$ipdot[0];
    $ipdot[1] = (int)$ipdot[1];
    if ($fp === NULL && $fp = @fopen($ipdatafile, 'rb')) {
        $offset = @unpack('Nlen', @fread($fp, 4));
        $index = @fread($fp, $offset['len'] - 4);
    } elseif ($fp == FALSE) {
        return '- Invalid IP data file';
    }
    $length = $offset['len'] - 1028;
    $start = @unpack('Vlen', $index[$ipdot[0] * 4] . $index[$ipdot[0] * 4 + 1] . $index[$ipdot[0] * 4 + 2] . $index[$ipdot[0] * 4 + 3]);
    for ($start = $start['len'] * 8 + 1024;$start < $length;$start+= 8) {
        if ($index{$start} . $index{$start + 1} . $index{$start + 2} . $index{$start + 3} >= $ip) {
            $index_offset = @unpack('Vlen', $index{$start + 4} . $index{$start + 5} . $index{$start + 6} . "\x0");
            $index_length = @unpack('Clen', $index{$start + 7});
            break;
        }
    }
    @fseek($fp, $offset['len'] + $index_offset['len'] - 1024);
    if ($index_length['len']) {
        return '- ' . @fread($fp, $index_length['len']);
    } else {
        return '- Unknown';
    }
}
function getip_full($ip, $ipdatafile) {
    if (!$fd = @fopen($ipdatafile, 'rb')) {
        return '- Invalid IP data file';
    }
    $ip = explode('.', $ip);
    $ipNum = $ip[0] * 16777216 + $ip[1] * 65536 + $ip[2] * 256 + $ip[3];
    if (!($DataBegin = fread($fd, 4)) || !($DataEnd = fread($fd, 4))) return;
    @$ipbegin = implode('', unpack('L', $DataBegin));
    if ($ipbegin < 0) $ipbegin+= pow(2, 32);
    @$ipend = implode('', unpack('L', $DataEnd));
    if ($ipend < 0) $ipend+= pow(2, 32);
    $ipAllNum = ($ipend - $ipbegin) / 7 + 1;
    $BeginNum = $ip2num = $ip1num = 0;
    $ipAddr1 = $ipAddr2 = '';
    $EndNum = $ipAllNum;
    while ($ip1num > $ipNum || $ip2num < $ipNum) {
        $Middle = intval(($EndNum + $BeginNum) / 2);
        fseek($fd, $ipbegin + 7 * $Middle);
        $ipData1 = fread($fd, 4);
        if (strlen($ipData1) < 4) {
            fclose($fd);
            return '- System Error';
        }
        $ip1num = implode('', unpack('L', $ipData1));
        if ($ip1num < 0) $ip1num+= pow(2, 32);
        if ($ip1num > $ipNum) {
            $EndNum = $Middle;
            continue;
        }
        $DataSeek = fread($fd, 3);
        if (strlen($DataSeek) < 3) {
            fclose($fd);
            return '- System Error';
        }
        $DataSeek = implode('', unpack('L', $DataSeek . chr(0)));
        fseek($fd, $DataSeek);
        $ipData2 = fread($fd, 4);
        if (strlen($ipData2) < 4) {
            fclose($fd);
            return '- System Error';
        }
        $ip2num = implode('', unpack('L', $ipData2));
        if ($ip2num < 0) $ip2num+= pow(2, 32);
        if ($ip2num < $ipNum) {
            if ($Middle == $BeginNum) {
                fclose($fd);
                return '- Unknown';
            }
            $BeginNum = $Middle;
        }
    }
    $ipFlag = fread($fd, 1);
    if ($ipFlag == chr(1)) {
        $ipSeek = fread($fd, 3);
        if (strlen($ipSeek) < 3) {
            fclose($fd);
            return '- System Error';
        }
        $ipSeek = implode('', unpack('L', $ipSeek . chr(0)));
        fseek($fd, $ipSeek);
        $ipFlag = fread($fd, 1);
    }
    if ($ipFlag == chr(2)) {
        $AddrSeek = fread($fd, 3);
        if (strlen($AddrSeek) < 3) {
            fclose($fd);
            return '- System Error';
        }
        $ipFlag = fread($fd, 1);
        if ($ipFlag == chr(2)) {
            $AddrSeek2 = fread($fd, 3);
            if (strlen($AddrSeek2) < 3) {
                fclose($fd);
                return '- System Error';
            }
            $AddrSeek2 = implode('', unpack('L', $AddrSeek2 . chr(0)));
            fseek($fd, $AddrSeek2);
        } else {
            fseek($fd, -1, SEEK_CUR);
        }
        while (($char = fread($fd, 1)) != chr(0)) $ipAddr2.= $char;
        $AddrSeek = implode('', unpack('L', $AddrSeek . chr(0)));
        fseek($fd, $AddrSeek);
        while (($char = fread($fd, 1)) != chr(0)) $ipAddr1.= $char;
    } else {
        fseek($fd, -1, SEEK_CUR);
        while (($char = fread($fd, 1)) != chr(0)) $ipAddr1.= $char;
        $ipFlag = fread($fd, 1);
        if ($ipFlag == chr(2)) {
            $AddrSeek2 = fread($fd, 3);
            if (strlen($AddrSeek2) < 3) {
                fclose($fd);
                return '- System Error';
            }
            $AddrSeek2 = implode('', unpack('L', $AddrSeek2 . chr(0)));
            fseek($fd, $AddrSeek2);
        } else {
            fseek($fd, -1, SEEK_CUR);
        }
        while (($char = fread($fd, 1)) != chr(0)) $ipAddr2.= $char;
    }
    fclose($fd);
    if (preg_match('/http/i', $ipAddr2)) {
        $ipAddr2 = '';
    }
    $ipaddr = "$ipAddr1 $ipAddr2";
    $ipaddr = preg_replace('/CZ88\.NET/is', '', $ipaddr);
    $ipaddr = preg_replace('/^\s*/is', '', $ipaddr);
    $ipaddr = preg_replace('/\s*$/is', '', $ipaddr);
    if (preg_match('/http/i', $ipaddr) || $ipaddr == '') {
        $ipaddr = '- Unknown';
    }
    return '- ' . $ipaddr;
}

function GetWebContent($url, $data) {
    $curl = curl_init($url);
    curl_setopt($curl, CURLOPT_POST, 1);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 30);
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "POST");
    curl_setopt($curl, CURLOPT_AUTOREFERER, 1);
    curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
    curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
    curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: application/json; charset=utf-8', 'Content-Length: ' . strlen($data)));
    $curl_response = curl_exec($curl);
    if ($curl_response === false) {
        $info = curl_getinfo($curl);
        curl_close($curl);
    }
    curl_close($curl);
    return $curl_response;
}
function goback($str, $alertstr) //为空时后退
{
    if ($str == "") {
        echo "<script>";
        echo "alert('" . $alertstr . "');";
        echo "history.go(-1)";
        echo "</script>";
        exit;
    } else {
        return $str;
    }
}
function alertback($alertstr, $backnum) {
    echo "<script>";
    echo "alert('" . $alertstr . "');";
    echo "history.go(-" . $backnum . ")";
    echo "</script>";
    exit;
}
function alerturl($alertstr, $url) {
    echo "<script>";
    echo "alert('" . $alertstr . "');";
    echo "location.href='" . $url . "';";
    echo "</script>";
    exit;
}
function alertclose($alertstr) {
    echo "<script>";
    echo "alert('" . $alertstr . "');";
    echo "window.close();";
    echo "</script>";
    exit;
}
function gotourl($url) {
    echo "<script>";
    echo "location.href='" . $url . "';";
    echo "</script>";
    exit;
}
function chkstr($paravalue, $paratype) //过滤非法字符
{
    if ($paratype == 1) {
        $filterstr = "(and|or)\\b.+?(>|<|=|in|like)|\\/\\*.+?\\*\\/|<\\s*script\\b|\\bEXEC\\b|UNION.+?SELECT|UPDATE.+?SET|INSERT\\s+INTO.+?VALUES|(SELECT|DELETE).+?FROM|(CREATE|ALTER|DROP|TRUNCATE)\\s+(TABLE|DATABASE)";
        if (preg_match("/" . $filterstr . "/is", $paravalue) == 1) {
            echo "传递的参数类型有错误！";
            exit;
        }
        $inputstr = str_replace("'", "''", $paravalue);
    } elseif ($paratype == 2) {
        if ($paravalue != "" && is_numeric($paravalue) == false) {
            echo "传递的参数类型有错误！";
            exit;
        } else {
            $inputstr = $paravalue;
        }
    } elseif ($paratype == 3) {
        if ($paravalue != "" && (strtotime($paravalue) == false || strtotime($paravalue) == - 1)) {
            echo ("传递的参数类型有错误！");
            exit;
        } else {
            $inputstr = $paravalue;
        }
    }
    return $inputstr;
}
function httppath($assort) {
    $ser = $_SERVER['HTTP_HOST'];
    $scr = $_SERVER['SCRIPT_NAME'];
    $scr_2 = substr($scr, 0, strrpos($scr, "/") + 1);
    if ($assort == 1) {
        $httppath = $ser;
    } elseif ($assort == 2) {
        $httppath = "http://" . $ser . $scr_2;
    } elseif ($assort == 3) {
        $httppath = "http://" . $ser . $scr;
    }
    return $httppath;
}
function breakurl($url) {
    if ($url <> "") {
        $urlarrary = explode("/", $url);
        $breakurl = $urlarrary[2];
    } else {
        $breakurl = $url;
    }
    return $breakurl;
}
function pxfilter($px, $pxok) {
    $px = strtolower($px);
    $pxok = strtolower($pxok);
    $myarray = explode(",", $pxok);
    for ($i = 0;$i <= count($myarray) - 1;$i++) {
        if ($myarray[$i] == $px) {
            $j = 1;
        }
    }
    if ($j <> 1) alertback("禁止此类排序", 1);
}
function getsearchkeyword($url, $keywordflag) {
    if (strpos($url, "?" . $keywordflag . "=") !== false) {
        $keywordflag = "?" . $keywordflag . "=";
    }
    if (strpos($url, "&" . $keywordflag . "=") !== false) {
        $keywordflag = "&" . $keywordflag . "=";
    }
    $urlarrary = explode($keywordflag, $url);
    $urltail = $urlarrary[1];
    if (strpos($urltail, "&") == false) {
        $searchkeyword = substr($urltail, 0, 1000);
    } else {
        $searchkeyword = substr($urltail, 0, strpos($urltail, "&"));
    }
    return $searchkeyword;
}
function getiparea($ip) {
    $array = explode('.', $ip);
    $ipint = ($array[0] * 256 * 256 * 256) + ($array[1] * 256 * 256) + ($array[2] * 256) + $array[3];
    $sql = "select * from wp_stats_ipaddress where $ipint>=ip_1 and $ipint<=ip_2";
    $result = mysql_query($sql);
    $rs = mysql_fetch_assoc($result);
    if ($rs) {
        $iparea = $rs["area"] . "-" . $rs["area_2"] . "-" . $rs["area_3"];
    } else {
        $iparea = "<a href='&#104;&#116;&#116;&#112;&#58;&#47;&#47;&#119;&#119;&#119;&#46;&#113;&#113;&#99;&#102;&#46;&#99;&#111;&#109;' target=_blank>&#73;&#80;&#25968;&#25454;&#24211;&#26080;&#25968;&#25454;&#45;&#19979;&#36733;</a>";
    }
    return $iparea;
}
function getskincolor($skincolor, $assort) {
    $myarray = explode("|", $skincolor);
    if ($assort <= count($myarray)) {
        return $myarray[$assort];
    }
}
function watermark($infilename, $string, $fontfilename, $fontsize, $distancefromborder, $fontcolorarray, $shadecolorarray, $stringbottom) {
    $imagefile = fopen($infilename, "r");
    $imagestring = fread($imagefile, filesize($infilename));
    fclose($imagefile);
    $image = ImageCreateFromString($imagestring);
    $imagewidth = ImageSX($image);
    $imageheight = ImageSY($image);
    $stringbox = ImageTTFBBox($fontsize, 0, $fontfilename, $string);
    $stringwidth = $stringbox[2] - $stringbox[0];
    $stringheight = $stringbox[1] - $stringbox[7];
    $stringright = $imagewidth - $distancefromborder;
    $stringleft = 10;
    //$stringbottom=20;
    $stringtop = 0;
    $fontcolor = ImageColorAllocateAlpha($image, $fontcolorarray[0], $fontcolorarray[1], $fontcolorarray[2], $fontcolorarray[3]);
    $shadecolor = ImageColorAllocateAlpha($image, $shadecolorarray[0], $shadecolorarray[1], $shadecolorarray[2], $shadecolorarray[3]);
    ImageTTFText($image, $fontsize, 0, $stringleft, $stringbottom - 1, $shadecolor, $fontfilename, $string);
    ImageTTFText($image, $fontsize, 0, $stringleft + 1, $stringbottom, $shadecolor, $fontfilename, $string);
    ImageTTFText($image, $fontsize, 0, $stringleft, $stringbottom + 1, $shadecolor, $fontfilename, $string);
    ImageTTFText($image, $fontsize, 0, $stringleft - 1, $stringbottom, $shadecolor, $fontfilename, $string);
    ImageTTFText($image, $fontsize, 0, $stringleft, $stringbottom, $fontcolor, $fontfilename, $string);
    $outfilename = substr($infilename, 0, -4) . "_$string.png";
    header("Content-type: image/png");
    ImagePng($image);
    ImageDestroy($image);
}
function getostype() {
    $agentinfo = strtolower($_SERVER['HTTP_USER_AGENT']);
    if (strpos($agentinfo, 'micromessenger') != false) {
        $ostype = "微信";
    } elseif (strpos($agentinfo, 'android') != false) {
        $ostype = "安卓";
    } elseif (strpos($agentinfo, 'iphone') != false) {
        $ostype = "iPhone";
    } elseif (strpos($agentinfo, 'ipad') != false) {
        $ostype = "iPad";
    } elseif (strpos($agentinfo, 'nt 10') != false) {
        $ostype = "Windows 10";
    } elseif (strpos($agentinfo, 'nt 6.4') != false) {
        $ostype = "Windows 10";
    } elseif (strpos($agentinfo, 'nt 6.3') != false) {
        $ostype = "Windows 8";
    } elseif (strpos($agentinfo, 'nt 6.2') != false) {
        $ostype = "Windows 8";
    } elseif (strpos($agentinfo, 'nt 6.1') != false) {
        $ostype = "Windows 7";
    } elseif (strpos($agentinfo, 'nt 6.0') != false) {
        $ostype = "Windows Vista";
    } elseif (strpos($agentinfo, 'nt 5.2') != false) {
        $ostype = "Windows 2003";
    } elseif (strpos($agentinfo, 'nt 5.1') != false) {
        $ostype = "Windows XP";
    } elseif (strpos($agentinfo, 'nt 5') != false) {
        $ostype = "Windows 2000";
    } elseif (strpos($agentinfo, 'nt 4.9') != false) {
        $ostype = "Windows ME";
    } elseif (strpos($agentinfo, 'nt 4') != false) {
        $ostype = "Windows NT4";
    } elseif (strpos($agentinfo, 'nt 98') != false) {
        $ostype = "Windows 98";
    } elseif (strpos($agentinfo, 'nt 95') != false) {
        $ostype = "Windows 95";
    } elseif (strpos($agentinfo, 'nt') != false) {
        $ostype = "Windows";
    } elseif (strpos($agentinfo, 'mac') != false) {
        $ostype = "Mac";
    } elseif (strpos($agentinfo, 'unix') != false) {
        $ostype = "Unix";
    } elseif (strpos($agentinfo, 'linux') != false) {
        $ostype = "Linux";
    } elseif (strpos($agentinfo, 'sunos') != false) {
        $ostype = "SunOS";
    } else {
        $ostype = "其他";
    }
    return $ostype;
}
function getbrowsertype() {
    $agentinfo = strtolower($_SERVER['HTTP_USER_AGENT']);
    if (strpos($agentinfo, 'se 2.x') != false) {
        $browsertype = "搜狗";
    } elseif (strpos($agentinfo, 'maxthon') != false) {
        $browsertype = "遨游";
    } elseif (strpos($agentinfo, '360se') != false) {
        $browsertype = "360";
    } elseif (strpos($agentinfo, 'taobrowser') != false) {
        $browsertype = "淘宝";
    } elseif (strpos($agentinfo, 'lbbrowser') != false) {
        $browsertype = "猎豹";
    } elseif (strpos($agentinfo, 'ubrowser') != false) {
        $browsertype = "UC";
    } elseif (strpos($agentinfo, 'tencenttraveler') != false) {
        $browsertype = "腾讯";
    } elseif (strpos($agentinfo, 'firefox') != false) {
        $browsertype = "火狐";
    } elseif (strpos($agentinfo, '115browser') != false) {
        $browsertype = "115浏览器";
    } elseif (strpos($agentinfo, 'theworld') != false) {
        $browsertype = "世界之窗";
    } elseif (strpos($agentinfo, 'opera') != false) {
        $browsertype = "Opera";
    } elseif (strpos($agentinfo, 'safar') != false) {
        $browsertype = "Safar";
    } elseif (strpos($agentinfo, 'greenbrowser') != false) {
        $browsertype = "GreenBrowser";
    } elseif (strpos($agentinfo, 'chrome') != false) {
        $browsertype = "Chrome";
    } elseif (strpos($agentinfo, 'msie 6.0') != false) {
        $browsertype = "IE 6.0";
    } elseif (strpos($agentinfo, 'msie 7.0') != false) {
        $browsertype = "IE 7.0";
    } elseif (strpos($agentinfo, 'msie 8.0') != false) {
        $browsertype = "IE 8.0";
    } elseif (strpos($agentinfo, 'msie 9.0') != false) {
        $browsertype = "IE 9.0";
    } elseif (strpos($agentinfo, 'msie 10.0') != false) {
        $browsertype = "IE 10.0";
    } elseif (strpos($agentinfo, 'rv:11') != false) {
        $browsertype = "IE 11.0";
    } elseif (strpos($agentinfo, 'msie') != false) {
        $browsertype = "IE";
    } else {
        $browsertype = "其他";
    }
    return $browsertype;
}
function getmicrotime() {
    list($usec, $sec) = explode(" ", microtime());
    return ((float)$usec + (float)$sec);
}
function execute_time() {
    $stime = explode(' ', SYS_START_TIME);
    $etime = explode(' ', microtime());
    return number_format(($etime[1] + $etime[0] - $stime[1] - $stime[0]), 6);
}

function stats_show_message($info) {
	$html = '<div id="setting-error-settings_updated" class="updated settings-error"><p><strong>'.$info.'</strong></p></div>';
	$html .= '	
	<script language="javascript">
	function hide_msg(){
		$("#setting-error-settings_updated").hide();
	}
	setTimeout(\'hide_msg()\',3000);	
	</script>';
	return $html;
}