function docrop()
{
//header('Content-type: image/jpeg');
$tMap = array(1 => 'gif', 2 => 'jpeg', 3 => 'png');
$pic = $_POST['pFile'];
$iPic = uploadpath($pic, '+iPATH');
list($width, $height, $type) = @getimagesize($iPic);
$_width = $_POST['width'];
$_height = $_POST['height'];
$w = $_POST['w'];
$h = $_POST['h'];
$x = $_POST['x'];
$y = $_POST['y'];
if ($width == $w && $height == $h) {
javascript::alert('源图小于或等于剪裁尺寸,不剪裁!', 'js:parent.iCMS.insert("' . $pic . '","' . $_POST['callback'] . '");');
}
if ($width == $_width && $height == $_height) {
//不对源图缩放
$_img = iUpload::imagecreate($tMap[$type], $iPic);
$_Type = $_img['type'];
} else {
$img = iUpload::imagecreate($tMap[$type], $iPic);
$_Type = $img['type'];
if ($img['res']) {
$thumb = imagecreatetruecolor($_width, $_height);
imagecopyresampled($thumb, $img['res'], 0, 0, 0, 0, $_width, $_height, $width, $height);
$_tmpfile = FS::path_join(iPATH, $iCMS->config['uploadfiledir']) . '/crop_tmp_' . time() . rand(1, 999999);
iUpload::image($thumb, $_Type, $_tmpfile);
$_tmpfile .= '.' . $_Type;
$_img = iUpload::imagecreate($tMap[$type], $_tmpfile);
FS::del($_tmpfile);
}
}
if ($_img['res']) {
$_thumb = imagecreatetruecolor($w, $h);
imagecopyresampled($_thumb, $_img['res'], 0, 0, $x, $y, $w, $h, $w, $h);
$thumbpath = substr($iPic, 0, strrpos($iPic, '/')) . "/thumb";
$picName = substr($iPic, 0, strrpos($iPic, '.'));
$picName = substr($picName, strrpos($picName, '/'));
$fileName = $thumbpath . $picName . '_' . $w . 'x' . $h;
FS::mkdir($thumbpath);
iUpload::image($_thumb, $_img['type'], $fileName);
$fileName .= '.' . $_Type;
javascript::dialog($pic . '<br />剪裁成功！', 'js:parent.iCMS.insert("' . uploadpath($fileName, '-iPATH') . '","' . $_POST['callback'] . '");parent.iCMS_WINDOW_' . iCMSKEY . '.close();');
}
}
function docrop()
{
$pic = $_POST['pFile'];
$iPic = FS::fp($pic, '+iPATH');
list($width, $height, $type) = @getimagesize($iPic);
$_width = $_POST['width'];
$_height = $_POST['height'];
$w = $_POST['w'];
$h = $_POST['h'];
$x = $_POST['x'];
$y = $_POST['y'];
$ext = FS::getExt($pic);
if ($width == $w && $height == $h) {
javascript::alert('源图小于或等于剪裁尺寸,不剪裁!', 'js:parent.iCMS.insert("' . $pic . '","' . $_POST['callback'] . '");');
}
$imgres = iUpload::imagecreate($type, $iPic);
if ($width != $_width || $height != $_height) {
//对源图缩放
$thumb = imagecreatetruecolor($_width, $_height);
imagecopyresampled($thumb, $imgres, 0, 0, 0, 0, $_width, $_height, $width, $height);
$_tmpfile = FS::path_join(iPATH, $this->iCMS->config['uploadfiledir']) . '/crop_tmp_' . time() . rand(1, 999999) . '.' . $ext;
iUpload::image($thumb, $type, $_tmpfile);
$imgres = iUpload::imagecreate($type, $_tmpfile);
FS::del($_tmpfile);
}
if ($imgres) {
$_thumb = imagecreatetruecolor($w, $h);
imagecopyresampled($_thumb, $imgres, 0, 0, $x, $y, $w, $h, $w, $h);
$thumbpath = substr($iPic, 0, strrpos($iPic, '/')) . "/thumb";
$picName = substr($iPic, 0, strrpos($iPic, '.'));
$picName = substr($picName, strrpos($picName, '/'));
$fileName = $thumbpath . $picName . '_' . $w . 'x' . $h . '.' . $ext;
FS::mkdir($thumbpath);
iUpload::image($_thumb, $type, $fileName);
javascript::dialog($pic . '<br />剪裁成功！', 'js:parent.iCMS.insert("' . FS::fp($fileName, '-iPATH') . '","' . $_POST['callback'] . '");parent.iCMS_WINDOW_' . iCMSKEY . '.close();');
}
}
