php 文件上传带压缩图片方法类
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2022-05-06 13:34:13
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upload_name = $_FILES["file"]["name"]; //取得上传文件名 $this->upload_filetype = $_FILES["file"]["type"]; $this->upload_final_name = date("Y-m-d H:i:s").$this->upload_name; $this->upload_tmp_name = $_FILES["file"]["tmp_name"]; $this->allow_uploadedfile_type = array("image/gif","image/jpeg"); $this->upload_file_size = $_FILES["file"]["size"]; $this->upload_target_dir="./upload"; } function upload_file() { if(in_array($this->upload_filetype,$this->allow_uploadedfile_type)) { if($this->upload_file_size < $this->allow_uploaded_maxsize) { if(!is_dir($this->upload_target_dir)) { mkdir($this->upload_target_dir); } $this->upload_target_path = $this->upload_target_dir."/".$this->upload_final_name; if(!move_uploaded_file($this->upload_tmp_name,$this->upload_target_path)) echo "文件上传失败!"; } else { echo("文件太大,上传失败!"); } } else { echo("不支持此文件类型,请重新选择"); } } } ?>