public function user_thumb($id, $img)
{
$img_path = avatar_dir($id);
//会员头像规格
$avatar_size = explode(',', C('pin_avatar_size'));
$paths = C('pin_attach_path');
foreach ($avatar_size as $size) {
if ($paths . 'avatar/' . $img_path . '/' . md5($id) . '_' . $size . '.jpg') {
@unlink($paths . 'avatar/' . $img_path . '/' . md5($id) . '_' . $size . '.jpg');
}
!is_dir($paths . 'avatar/' . $img_path) && mkdir($paths . 'avatar/' . $img_path, 0777, true);
\Common\ORG\Image::thumb($paths . 'avatar/temp/' . $img, $paths . 'avatar/' . $img_path . '/' . md5($id) . '_' . $size . '.jpg', '', $size, $size, true);
}
@unlink($paths . 'avatar/temp/' . $img);
}
/**
* 上传一个文件
* @access public
* @param mixed $name 数据
* @param string $value 数据表名
* @return string
*/
private function save($file)
{
$filename = $file['savepath'] . $file['savename'];
if (!$this->uploadReplace && is_file($filename)) {
// 不覆盖同名文件
$this->error = '文件已经存在！' . $filename;
return false;
}
// 如果是图像文件 检测文件格式
if (in_array(strtolower($file['extension']), array('gif', 'jpg', 'jpeg', 'bmp', 'png', 'swf')) && false === getimagesize($file['tmp_name'])) {
$this->error = '非法图像文件';
return false;
}
if (!move_uploaded_file($file['tmp_name'], $this->autoCharset($filename, 'utf-8', 'gbk'))) {
$this->error = '文件上传保存错误！';
return false;
}
chmod($this->autoCharset($filename, 'utf-8', 'gbk'), 0777);
if ($this->thumb && in_array(strtolower($file['extension']), array('gif', 'jpg', 'jpeg', 'bmp', 'png'))) {
$image = getimagesize($filename);
if (false !== $image) {
//是图像文件生成缩略图
$thumbWidth = explode(',', $this->thumbMaxWidth);
$thumbHeight = explode(',', $this->thumbMaxHeight);
$thumbPrefix = explode(',', $this->thumbPrefix);
$thumbSuffix = explode(',', $this->thumbSuffix);
$thumbFile = explode(',', $this->thumbFile);
$thumbPath = $this->thumbPath ? $this->thumbPath : dirname($filename) . '/';
$thumbExt = $this->thumbExt ? $this->thumbExt : $file['extension'];
//自定义缩略图扩展名
// 生成图像缩略图
import($this->imageClassPath);
for ($i = 0, $len = count($thumbWidth); $i < $len; $i++) {
if (!empty($thumbFile[$i])) {
$thumbname = $thumbFile[$i];
} else {
$prefix = isset($thumbPrefix[$i]) ? $thumbPrefix[$i] : $thumbPrefix[0];
$suffix = isset($thumbSuffix[$i]) ? $thumbSuffix[$i] : $thumbSuffix[0];
$thumbname = $prefix . basename($filename, '.' . $file['extension']) . $suffix;
}
\Common\ORG\Image::thumb($filename, $thumbPath . $thumbname . '.' . $thumbExt, '', $thumbWidth[$i], $thumbHeight[$i], true);
}
if ($this->thumbRemoveOrigin) {
// 生成缩略图之后删除原图
unlink($filename);
}
}
}
if ($this->zipImags) {
// TODO 对图片压缩包在线解压
}
return true;
}
protected function _uploadRemote($remote, $dir, $thumb)
{
$content = \Common\ORG\Http::fsockopenDownload($remote);
$savePath = PIN_DATA_ROOT . C('pin_attach_path') . $dir;
// 检查上传目录
if (!is_dir($savePath)) {
// 尝试创建目录
$c = 0;
while (!mkdir($savePath, 0777, true) && $c < 10) {
$c++;
}
if (!is_dir($savePath)) {
return array('error' => '上传目录' . $savePath . '不存在');
}
} else {
if (!is_writeable($savePath)) {
return array('error' => '上传目录' . $savePath . '不可写');
}
}
if (empty($content)) {
return array('error' => '无法下载远程文件');
}
$fname = uniqid();
$tf = rtrim(sys_get_temp_dir(), '/') . '/' . $fname;
file_put_contents($tf, $content);
switch (exif_imagetype($tf)) {
case IMAGETYPE_GIF:
rename($tf, $savePath . $fname . '.gif');
$fname .= '.gif';
$fext = '.gif';
break;
case IMAGETYPE_JPEG:
rename($tf, $savePath . $fname . '.jpg');
$fname .= '.jpg';
$fext = '.jpg';
break;
case IMAGETYPE_PNG:
rename($tf, $savePath . $fname . '.png');
$fname .= '.png';
$fext = '.png';
break;
case IMAGETYPE_BMP:
rename($tf, $savePath . $fname . '.bmp');
$fname .= '.bmp';
$fext = '.bmp';
break;
default:
rename($tf, $savePath . $fname);
$fext = '';
break;
}
$filename = $savePath . $fname;
import('ORG.Util.Image');
$thumbWidth = explode(',', $thumb['width']);
$thumbHeight = explode(',', $thumb['height']);
$thumbPrefix = explode(',', '');
$thumbSuffix = explode(',', $thumb['suffix']);
$thumbPath = $savePath;
$thumbExt = $fext;
//自定义缩略图扩展名
for ($i = 0, $len = count($thumbWidth); $i < $len; $i++) {
$prefix = isset($thumbPrefix[$i]) ? $thumbPrefix[$i] : $thumbPrefix[0];
$suffix = isset($thumbSuffix[$i]) ? $thumbSuffix[$i] : $thumbSuffix[0];
$thumbname = $prefix . basename($filename, $fext) . $suffix;
\Common\ORG\Image::thumb($filename, $thumbPath . $thumbname . $thumbExt, '', $thumbWidth[$i], $thumbHeight[$i], true);
}
return array('savename' => $fname);
}