/**
*
* 根据模型，获取文件路径
* @param unknown_type $model
* @param unknown_type $path
* @param unknown_type $isUploadPath
* @param unknown_type $width
*/
public function generateFileName($model, $path, $isUploadPath = true, $width = null)
{
$result = '';
if ($isUploadPath) {
$result = '.';
}
$result .= Yii::app()->params->uploadPath[$path];
$result .= date('Y', $model->created) . '/' . date('m', $model->created) . '/' . date('d', $model->created) . '/';
$result .= md5($model->name) . $model->created;
if ($width) {
$result .= '_';
}
$result .= $width . '.' . $model->ext;
if (!is_dir(dirname($result))) {
UtilHelper::createFolder(dirname($result));
}
return $result;
}
public function generateUserAvatars($model, $size = 60, $path = 'avatar')
{
$origion = File::model()->generateFileName($model, $path, true);
$src = File::model()->generateFileName($model, $path, true, 150);
$des = File::model()->generateFileName($model, $path, true, $size);
if (!file_exists($des)) {
if (!is_dir(dirname($des))) {
UtilHelper::createFolder(dirname($des));
}
if (file_exists($src)) {
$t = new ThumbHandler();
$t->setSrcImg($src);
$t->setCutType(1);
//指明为手工裁切
// $t->setSrcCutPosition(100, 100);// 源图起点坐标
$t->setRectangleCut($size, $size);
// 裁切尺寸
$t->setImgDisplayQuality(90);
$t->setDstImg($des);
$t->createImg(150, 150);
} elseif (file_exists($origion)) {
$t = new ThumbHandler();
$t->setSrcImg($origion);
$t->setCutType(2);
$t->setSrcCutPosition(0, 0);
$t->setRectangleCut($size, $size);
$t->setImgDisplayQuality(90);
$t->setDstImg($des);
$width = $t->getSrcImgWidth();
$height = $t->getSrcImgHeight();
if ($width >= $height) {
$t->createImg($height, $height);
} else {
$t->createImg($width, $width);
}
}
}
}
