PHP Image Upload Server

The principle is to upload the image to a directory on the server, and then save his name in the database, or do not need the database part of the line. Read the name directly when reading.





HTML Submission Form

<formMethod= "POST"Action= "upload_image_todb.php?name=<?php echo $username;? > "enctype= "Multipart/form-data">            <Table>                <h4>Select picture<spanclass= "Error Title-error"></span></h4>                <Divclass= "Row"><inputtype= "File"name= "image"size= " the" ></Div>                <Divclass= "Row">                    <inputtype= "Submit"name= "Submit"value= "Upload"/>                </Div>            </Table>        </form>

PHP Operation code

<meta charset= "UTF-8" &GT;&LT;?PHP$user=$_get[' Name '];require(' db_connect.php ');$db=Db_connect ();if(isset($_post[' Submit '])){    $file _name=$_files[' Image '] [' Name '];//file name$file _type=$_files[' Image '] [' Type '];//File Types$file _site=$_files[' Image '] [' Size '];//File Size$file _tmp_name=$_files[' Image '] [' Tmp_name '];//upload file pathif($file _name){}    Move_uploaded_file($file _tmp_name, "images/img/$file _name")//Move the picture to the server directory}$query= "INSERT into image (Name,type,date,user) VALUES ('".$file _name."‘,‘".$file _type. "', Now (), '".$user."‘)";//inserting information into the database$result=$db->query ($query);if($result){    Echo"<script type= ' text/javascript ' >alert (\ "upload success \"); Location.href=\ "Mine.php?uid=".$user." \ ";</script>";}Else{    Echo"<script type= ' text/javascript ' >alert (' upload failed ');</script>";}$folder= "images/img/";//Pathif(Is_dir($folder)){    if($handle=Opendir($folder)){//Open Directory         while(($file=Readdir($handle)) !=false){//The readdir () function returns an entry in a directory handle opened by Opendir (). If successful, the function returns a file name, otherwise it returns false.             if($file= = = '. ' | |$file= = = ' ... ')                Continue; //echo " ' "alt= ' >";        }        Closedir($handle); }}?>

PHP Image Upload Server