$im = scale($scale);
$image->resizeImage($im['w'], $im['h'], null, 1);
$x = $y = 0;
$im['w'] > $im['tw'] && ($x = ceil(($im['w'] - $im['tw']) / 3));
$im['h'] > $im['th'] && ($y = ceil(($im['h'] - $im['th']) / 3));
$image->cropImage($tw, $th, $x, $y);
} else {
empty($scale['th']) && ($scale['th'] = 9999999);
$im = bitscale($scale);
$image->resizeImage($im['w'], $im['h'], null, 1);
}
$expires = 31536000;
header("Cache-Control: maxage=" . $expires);
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $_SERVER['REQUEST_TIME']) . ' GMT');
header('Expires: ' . gmdate('D, d M Y H:i:s', $_SERVER['REQUEST_TIME'] + $expires) . ' GMT');
$srcData = $image->current();
} else {
//1x1.gif
$srcData = 'R0lGODlhAQABAIAAAAAAAP///yH5BAEHAAEALAAAAAABAAEAAAICTAEAOw==';
//nopic.gif
$srcData = 'R0lGODlhyADIAKIAAMzMzP///+bm5vb29tXV1d3d3e7u7gAAACH5BAAHAP8ALAAAAADIAMgAAAP/
SLrc/jDKSau9OOs9g/9gKI5kaZ5oqq5s676kAs90bd94bsp67//AoIonLBqPSBYxyWw6g8undEpVEqrYrBYU3Xq/
xy54TM6Jy+h066xuu0fst9wdn9vL9bvem9/7q31/gk6Bg4ZhV4eKVIWLjjqNj5I1kZOWLpWXmimZm54xiZ+iM52j
o6Wmn6ipm6usl66vk7Gyj7S1i7e4h7q7g72+f8DBe8PEd8bHc8nKb8zNbc/QadLTeKHWp9jZqtvcrd7fsOHis+Tl
tufouerrvO3uv/DxwvM9Avj5+vv8/f7/AAMKHEjwHyF7OgSgU9ikWgiG4iAmcQhCIjeLiJxgtLax/wjFDx2hhYSC
MMdIZSd/fPSQkljLHisDvPQ100xJHC0L6NzJs6fPn0CDCh1KFGiKmjhinizKtKnTp01PIL2h1ATUq1izMjUx1UbV
ElrDig3L9aBGsGPTqo1KoiulmzdCrp1L92cJtzS+jqjLt+5ds03k9h2c9m9DuDYEE16c1TATvSIKg2AseQReUohr
KMZqlbJWxxMz0wiJ72oKz43bAmZCumC+Fq5jy+4HGgnkh65hzN4tu3bGwHcJDpjBuzhB30ZuVxw4YDhx49D9Ifco
mnhwgM2zj47O/bXqw2fbYs9O/nl32QbSG/BueXWS1v3Iy29u/rxA9fjZi7gMQznI+P/zBajbP/ipN9t6AhSoYHrT
CeEfSzLhE+CE2n1A31H9LGhgbBou2CBJ4VkmAIUklmfhCvt0mB4/uGWoIoPfPVadbiWkV+KNJjqHQood6iOePi+q
VxZ4wJGA45ECYhgkjCaQt+SQMoYoApJUypfCkgakUKKQWUIZmpQhVCmmiSa8WAIAAFiI41HuIRHSmHDqWKaHIqBpp
/**
* 生成缩略图
* @param [type] $path [原图路径]
* @param integer $tw [缩略图宽度]
* @param integer $th [缩略图高度]
* @return [image] [缩略图资源]
*/
public static function make($path, $tw = 1, $th = 1)
{
strpos($path, '..') === false or exit('What are you doing?');
$srcPath = iPHP_RES_PAHT . $path;
$thumbPath = $srcPath . '_' . $tw . 'x' . $th . '.jpg';
if (empty($path) || !self::exists($srcPath)) {
return self::blank();
}
iPHP_RES_CACHE && (self::$srcData = self::cache($thumbPath, 'get'));
if (empty(self::$srcData)) {
$gmagick = new Gmagick();
$gmagick->readImage($srcPath);
$scale = array("tw" => $tw, "th" => $th, "w" => $gmagick->getImageWidth(), "h" => $gmagick->getImageHeight());
if ($tw > 0 && $th > 0) {
$im = self::scale($scale);
$gmagick->resizeImage($im['w'], $im['h'], null, 1);
$x = $y = 0;
$im['w'] > $im['tw'] && ($x = ceil(($im['w'] - $im['tw']) / 3));
$im['h'] > $im['th'] && ($y = ceil(($im['h'] - $im['th']) / 3));
$gmagick->cropImage($tw, $th, $x, $y);
} else {
empty($scale['th']) && ($scale['th'] = 9999999);
$im = self::bitScale($scale);
$gmagick->resizeImage($im['w'], $im['h'], null, 1);
}
header('X-Thumb-Cache: MAKE-' . $_SERVER['REQUEST_TIME']);
self::$srcData = $gmagick->current();
iPHP_RES_CACHE && self::cache($thumbPath, self::$srcData);
}
}
