这是一款简单PHP图片上传类带图片显示代码,应该可以说是上传文件最简单的上传类了,可以设置要显示图片高度与宽度,文件大小等。
这是一款简单php教程图片上传类带图片显示代码,应该可以说是上传文件最简单的上传类了,可以设置要显示图片高度与宽度,文件大小等。
uploadimg.class.php文件
class upload { var $upload_name; var $upload_tmp_address; var $upload_server_name; var $upload_filetype ; var $file_type; var $file_server_address; var $image_w=900; //要显示图片的宽 var $image_h=350; //要显示图片的高 var $upload_file_size; var $upload_must_size= 50000; //允许上传文件的大小,自己设置 function upload_file() { $this->upload_name = $_files["file"]["name"]; //取得上传文件名 $this->upload_filetype = $_files["file"]["type"]; $this->upload_server_name = date("y_m_dh_i_s").$this->upload_name; $this->upload_tmp_address = $_files["file"]["tmp_name"]; //取得临时地址 $this->file_type = array("image/gif","image/pjpeg"); //允许上传文件的类型 $this->upload_file_size = $_files["file"]["size"]; //上传文件的大小 if(in_array($this->upload_filetype,$this->file_type)) { if($this->upload_file_size upload_must_size) { echo("上传成功,谢谢支持"); $this->file_server_address = "d:www.bkjia.comupload/".$this->upload_server_name; move_uploaded_file($this->upload_tmp_address,$this->file_server_address);//从temp目录移出 echo("file_server_address width=$this->image_w height=$this->image_h/>"); //显示图片} else { echo("文件容量太大"); } } else { echo("不支持此文件类型,请重新选择"); }}}
html上传代码
调用方法
upload.php
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inlcude('uploadimg.class.php');
$dd = new upload;
$dd->upload_file();
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