if(strpos($fileurl, ':/'))//远程文件
{
header("Location: $fileurl");
}
else//本地文件
{
if($d == 0)
{
header("Location: ".SITE_URL.$fileurl);
}
else
{
$fileurl = file_exists($fileurl) ? stripslashes($fileurl) : PHPCMS_ROOT.$fileurl;//此处可能为物理路径
$filename = basename($fileurl);
if(preg_match("/^([sS]*?)([x81-xfe][x40-xfe])([sS]*?)/", $fileurl))//处理中文文件
{
$filename = str_replace(array("%5C", "%2F", "%3A"), array("\", "/", ":"), urlencode($fileurl));
$filename = urldecode(basename($filename));
}
file_down($fileurl, $filename);
}
}
session_start();
$enablegd = 1;
$funcs = array('imagecreatetruecolor','imagecolorallocate','imagefill','imagestring','imageline','imagerotate','imagedestroy','imagecolorallocatealpha','imageellipse','imagepng');
foreach($funcs as $func)
{
if(!function_exists($func))
{
$enablegd = 0;
break;
}
}
ob_clean();
if($enablegd)
{
//create captcha
$consts = 'cdfgkmnpqrstwxyz23456';
$vowels = 'aek23456789';
for ($x = 0; $x < 6; $x++)
{
$const[$x] = substr($consts, mt_rand(0,strlen($consts)-1),1);
$vow[$x] = substr($vowels, mt_rand(0,strlen($vowels)-1),1);
}
$radomstring = $const[0] . $vow[0] .$const[2] . $const[1] . $vow[1] . $const[3] . $vow[3] . $const[4];
$_SESSION['checkcode'] = $string = substr($radomstring,0,4); //only display 4 str
//set up image, the first number is the width and the second is the height
$imageX = strlen($radomstring)*8; //the image width
$imageY = 20; //the image height
$im = imagecreatetruecolor($imageX,$imageY);
//creates two variables to store color
$background = imagecolorallocate($im, rand(180, 250), rand(180, 250), rand(180, 250));
$foregroundArr = array(imagecolorallocate($im, rand(0, 20), rand(0, 20), rand(0, 20)),
imagecolorallocate($im, rand(0, 20), rand(0, 10), rand(245, 255)),
imagecolorallocate($im, rand(245, 255), rand(0, 20), rand(0, 10)),
imagecolorallocate($im, rand(245, 255), rand(0, 20), rand(245, 255)));
$foreground2 = imagecolorallocatealpha($im, rand(20, 100), rand(20, 100), rand(20, 100),80);
$middleground = imagecolorallocate($im, rand(200, 160), rand(200, 160), rand(200, 160));
$middleground2 = imagecolorallocatealpha($im, rand(180, 140), rand(180, 140), rand(180, 140),80);
//fill image with bgcolor
imagefill($im, 0, 0, imagecolorallocate($im, 250, 253, 254));
//writes string
imagettftext($im, 12, rand(30, -30), 5, rand(14, 16), $foregroundArr[rand(0,3)], PHPCMS_ROOT.'include/fonts/ALGER.TTF', $string[0]);
imagettftext($im, 12, rand(50, -50), 20, rand(14, 16), $foregroundArr[rand(0,3)], PHPCMS_ROOT.'include/fonts/ARIALNI.TTF', $string[1]);
imagettftext($im, 12, rand(50, -50), 35, rand(14, 16), $foregroundArr[rand(0,3)], PHPCMS_ROOT.'include/fonts/ALGER.TTF', $string[2]);
imagettftext($im, 12, rand(30, -30), 50, rand(14, 16), $foregroundArr[rand(0,3)], PHPCMS_ROOT.'include/fonts/arial.ttf', $string[3]);
//strikethrough
$border = imagecolorallocate($im, 133, 153, 193);
//imagefilledrectangle($aimg, 0, 0, $x_size - 1, $y_size - 1, $back);
imagerectangle($im, 0, 0, $imageX - 1, $imageY - 1, $border);
$pointcol = imagecolorallocate($im, rand(0,255), rand(0,255), rand(0,255));
for ($i=0;$i<80;$i++)
{
imagesetpixel($im,rand(2,$imageX-2),rand(2,$imageX-2),$pointcol);
}
//random shapes
for ($x=0; $x<9;$x++)
{
if(mt_rand(0,$x)%2==0)
{
imageline($im, rand(0, 120), rand(0, 120), rand(0, 120), rand(0, 120), rand(0, 999999));
imageellipse($im, rand(0, 120), rand(0, 120), rand(0, 120), rand(0, 120), $middleground2);
}
else
{
imageline($im, rand(0, 120), rand(0, 120), rand(0, 120), rand(0, 120), rand(0, 999999));
imageellipse($im, rand(0, 120), rand(0, 120), rand(0, 120), rand(0, 120), $middleground);
}
}
//output to browser
header("content-type:image/pngrn");
imagepng($im);
imagedestroy($im);
}
else
{
$files = glob(PHPCMS_ROOT.'images/checkcode/*.jpg');
if(!is_array($files)) exit($LANG['please_check_dir_images_checkcode']);
$checkcodefile = $files[rand(0, count($files)-1)];
$_SESSION['checkcode'] = substr(basename($checkcodefile), 0, 4);
header("content-type:image/jpegrn");
include $checkcodefile;
}
if(isset($gd) && $gd==1 && $txt)
{
header ("Content-type: image/png");
$txt = urldecode(phpcms_auth($txt, 'DECODE', AUTH_KEY));
$imageX = strlen($txt)*9;
$im = @imagecreate ($imageX, 16) or die ("Cannot Initialize new GD image stream");
$bgColor = ImageColorAllocate($im,255,255,255);
$white=imagecolorallocate($im,234,185,95);
$font_color=imagecolorallocate($im,0x00,0x00,0x00);
$fontfile = PHPCMS_ROOT."include/fonts/simfang.ttf";
if(file_exists($fontfile) && !preg_match('/([a-z0-9@.])/',$txt))
{
$txt = iconv("GB2312","UTF-8",$txt);
ImageTTFText($im, 10, 0, 0, 12, $font_color, $fontfile, $txt);
}
else
{
$fonttype = intval($fonttype);
imagestring ($im, $fonttype, 0, 0,$txt, $font_color);
}
imagepng ($im);
imagedestroy ($im);
}
define('IP', ip());
define('HTTP_REFERER', isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '');
define('SCRIPT_NAME', isset($_SERVER['SCRIPT_NAME']) ? $_SERVER['SCRIPT_NAME'] : preg_replace("/(.*).php(.*)/i", "\1.php", $_SERVER['PHP_SELF']));
define('QUERY_STRING', $_SERVER['QUERY_STRING']);
define('PATH_INFO', isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : '');
define('DOMAIN', isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : preg_replace("/([^:]*)[:0-9]*/i", "\1", $_SERVER['HTTP_HOST']));
define('SCHEME', $_SERVER['SERVER_PORT'] == '443' ? 'https://' : 'http://');
define('SITE_URL', SCHEME.$_SERVER['HTTP_HOST'].PHPCMS_PATH);
define('RELATE_URL', isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : SCRIPT_NAME.(QUERY_STRING ? '?'.QUERY_STRING : PATH_INFO));
define('URL', SCHEME.$_SERVER['HTTP_HOST'].RELATE_URL);
define('RELATE_REFERER',urlencode(RELATE_URL));
function getCityId( $cd )
{
$sql = "Select id,cntitle from zgy_classplace where cntitle='$cd' ";
$result = mysql_query( $sql ) or die( mysql_error());
if( mysql_num_rows($result ) )
{
$rs = mysql_fetch_array( $result );
return $rs['id'];
}
else
{
return 1;
}
mysql_free_result( $result );
}
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