/**
* 保存前要处理的操作
*
*/
protected function _before_save()
{
//是否不需要上传图片
if (is_null($this->ico)) {
return;
}
// 是否通过验证
if (!$this->ico->isValid()) {
throw new QDB_ActiveRecord_ValidateFailedException(array('ico' => '图标未通过验证'), $this);
}
// 添加图片 创建目录
$dir = rtrim(Q::ini('appini/teapics/upload_dir'), '/\\') . DS;
$dest_dir = $dir . 'links';
Helper_Filesys::mkdirs($dest_dir);
$md5 = md5(rand() . '-' . microtime(true));
//上传图片
$img_url = $md5 . '.' . $this->ico->extname();
$this->ico->move($dest_dir . DS . $img_url);
$this->ico = 'links' . DS . $img_url;
}
/**
* 保存记录前要处理的操作
*
*/
protected function _before_save()
{
//属性没有值返回
if (is_null($this->_postfile)) {
return;
}
if (!$this->_postfile->isValid()) {
throw new QDB_ActiveRecord_ValidateFailedException(array('postfile' => 'postfile is invalid.'), $this);
}
// 添加图片
$dir = rtrim(Q::ini('appini/teapics/upload_dir'), '/\\') . DS;
$date = date('Y-m');
$dest_dir = $dir . $date;
Helper_Filesys::mkdirs($dest_dir);
$md5 = md5(rand() . '-' . microtime(true));
//上传图片
$img_url = $md5 . '.' . $this->_postfile->extname();
$this->_postfile->move($dest_dir . DS . $img_url);
$img_url = "{$date}/{$img_url}";
//生成缩略图
$thumb_name = $md5 . '-thumb.' . '.jpg';
$img = Helper_Image::createFromFile($this->_postfile->filePath(), $this->_postfile->extname());
$width = intval(Q::ini('appini/teapics/thumb_pic_width'));
$height = intval(Q::ini('appini/teapics/thumb_pic_width'));
$img->crop($width, $height);
$fileName = $dest_dir . DS . $thumb_name;
$img->saveAsJpeg($fileName);
$thumb_name = "{$date}/{$thumb_name}";
//是否数据库有图片
if ($this->thumb_filename && $this->thumb_filename != $thumb_name) {
//待删除的图片为数据库的图片
$this->_pending_delete_files['thumb'][] = $this->thumb_filename;
}
$this->thumb_filename = $thumb_name;
if ($this->img_url && $this->img_url != $img_url) {
$this->_pending_delete_files['img'][] = $this->img_url;
}
//赋值到img_url
$this->img_url = $img_url;
}
function actionIndex()
{
$this->_pathway->addStep('素材上载');
if ($this->_context->isPOST()) {
if (isset($_POST["PHPSESSID"])) {
session_id($_POST["PHPSESSID"]);
}
if (!isset($_FILES["filedata"]) || !is_uploaded_file($_FILES["filedata"]["tmp_name"]) || $_FILES["filedata"]["error"] != 0) {
return '上传失败！';
}
$filePath = rtrim(Q::ini('appini/upload/filePath'), '/\\') . DS;
Helper_Filesys::mkdirs($filePath);
//获得上传文件夹
$dir = 'data1';
$i = 0;
$handle = opendir($filePath);
while ($name = readdir($handle)) {
if ($name != "." && $name != "..") {
if (is_dir($filePath . $name) && substr($name, 0, 4) == 'data') {
$i++;
$dir = $name;
}
}
}
closedir($handle);
if ($i == 0) {
Helper_Filesys::mkdirs($filePath . $dir);
}
//判断文件中的文件是否超出限制
$j = 0;
$handle = opendir($filePath . $dir);
while ($name = readdir($handle)) {
if ($name != "." && $name != "..") {
$j++;
}
}
closedir($handle);
if ($j > 65535) {
$dir = 'data' . ($i + 1);
}
//得到编码后的文件夹及文件名
$fileNameMd5 = md5($_FILES["filedata"]["name"] . '-' . microtime(true));
$filePath .= $dir . DS . $fileNameMd5 . DS;
//保存路径名
$fileName = md5_file($_FILES["filedata"]["tmp_name"]);
//文件名
$fileExt = pathinfo($_FILES["filedata"]["name"], PATHINFO_EXTENSION);
//扩展名
//保存到数据库
$file = new Files();
$file->category_id = $this->_context->category_id;
$file->category_name = $this->_context->category_name;
$file->title = substr($_FILES["filedata"]["name"], 0, strrpos($_FILES["filedata"]["name"], '.'));
$file->name = $fileName;
$file->ext = $fileExt;
$file->size = $_FILES["filedata"]["size"];
$file->path = $filePath;
$file->status = 0;
$file->catalog_info = '';
$file->upload_username = $this->_view['currentUser']['username'];
$file->upload_at = time();
try {
$file->save();
} catch (QDB_ActiveRecord_ValidateFailedException $ex) {
if (isset($ex->validate_errors['name'])) {
return $ex->validate_errors['name'];
} else {
if (isset($ex->validate_errors['type'])) {
return $ex->validate_errors['type'];
} else {
return '上传失败！' . $ex;
}
}
}
//保存上传文件
Helper_Filesys::mkdirs($filePath);
if (!move_uploaded_file($_FILES["filedata"]["tmp_name"], $filePath . $fileName . '.' . $fileExt)) {
$file->destroy();
//保存文件失败回滚数据
return '上传失败！';
}
//返回成功结果
return 'true_' . url('admin::filecatalog/preview', array('id' => $file->id()));
} else {
$categoryId = $this->_context->category_id;
$categoryId = isset($categoryId) ? $categoryId : 1;
$category = Category::find()->getById($categoryId);
$this->_view['category'] = $category;
$categoryIds = Category::getChildrenIds($categoryId);
if (count($categoryIds)) {
//获得历史上传
$files = Files::find('category_id in (?) and upload_username=?', $categoryIds, $this->_view['currentUser']['username'])->order('upload_at desc')->top(13)->getAll();
$this->_view['files'] = $files;
}
}
}
/**
* 执行上传文件
*
* @param QDB_ActiveRecord_Abstract $obj
*/
function _exec_upload(QDB_ActiveRecord_Abstract $obj)
{
if (empty($this->_settings['upload_config'])) {
return;
}
$uploader = new Helper_Uploader();
$error = array();
foreach ($this->_settings['upload_config'] as $file_id => $config) {
//必需
$post_key = isset($config['post_key']) ? $config['post_key'] : $file_id;
if (!$uploader->existsFile($post_key)) {
if (isset($config['required']) && $config['required']) {
if ($obj->id() && !empty($obj->{$file_id})) {
$obj->willChanged($file_id);
} else {
$error[$post_key]['required'] = $config['errmsgs']['required'];
}
}
continue;
}
$file = $uploader->file($post_key);
$filename = $file->filename();
$extname = $file->extname();
// 验证文件类型
if (isset($config['allowed_filetypes']) && $config['allowed_filetypes']) {
if (!$file->isValid($config['allowed_filetypes'])) {
$error[$post_key]['allowed_filetypes'] = $config['errmsgs']['allowed_filetypes'];
continue;
}
} else {
if ($file->isValid('.php')) {
$error[$post_key]['allowed_filetypes'] = "PHP 文件是不允许上传的.";
continue;
}
}
//验证文件大小
if (isset($config['max_size']) && $config['max_size'] > 0) {
if ($file->filesize() > $config['max_size'] * 1024) {
$error[$post_key]['max_size'] = $config['errmsgs']['max_size'];
continue;
}
}
// 验证图片尺寸
if (isset($config['image_dimension']) && $config['image_dimension']) {
list($width, $height, $type, $attr) = getimagesize($file->filepath());
if (!$width || !$height) {
continue;
}
list($dim_width, $dim_height) = explode('*', $config['image_dimension']);
if (isset($dim_width) && $dim_width > 0 && $dim_width != $width || isset($dim_height) && $dim_height > 0 && $dim_height != $height) {
$error[$post_key]['image_dimension'] = $config['errmsgs']['image_dimension'];
continue;
}
}
$dir = rtrim($config['upload_dir'], '/\\') . DS;
$date = date('Y-m');
$dest_dir = $dir . $date;
Helper_Filesys::mkdirs($dest_dir);
$md5 = md5($filename . '-' . microtime(true));
$_prop_filename = '';
//如果上图片
if (isset($config['is_image']) && $config['is_image'] || isset($config['large']) || isset($config['thumb'])) {
$pic_filename = $md5 . '.jpg';
$image = Helper_Image::createFromFile($file->filepath(), $file->extname());
// 生成大图
if (isset($config['large'])) {
list($w, $h) = explode('*', $config['large']);
$image->crop($w, $h);
}
$image->saveAsJpeg($dest_dir . DS . $pic_filename);
$_prop_filename = "{$date}/{$pic_filename}";
// 生成缩略图
if (isset($config['thumb'])) {
$thumb_filename = $md5 . '-thumb.jpg';
list($w, $h) = explode('*', $config['thumb']);
$image->crop($w, $h);
$image->saveAsJpeg($dest_dir . DS . $thumb_filename);
}
// 销毁图片资源并删除上传文件
$image->destroy();
$file->unlink();
} else {
$file_name = $md5 . '.' . $extname;
$file->move($dest_dir . DS . $file_name);
$_prop_filename = "{$date}/{$file_name}";
}
//如果是更新，删除原有的
if ($obj->id() && !empty($obj->{$file_id})) {
$this->_delete_upload_file($obj, $file_id);
}
//向属性负值
$obj->{$file_id} = $_prop_filename;
}
if (!empty($error)) {
throw new QDB_ActiveRecord_ValidateFailedException($error, $obj);
}
}
