Simple PHP image upload program_PHP tutorial

The first type:
php part

Copy code The code is as follows:

if($_FILES['file']['error'] > 0){
echo '!problem:';
switch($_FILES['file']['error'])
{
case 1: echo 'The file size exceeds the server limit';
break;
case 2: echo 'The file is too large! ';
break;
case 3: echo 'Only part of the file is loaded! ';
break;
case 4: echo 'File loading failed! '; The file is too large! ';
exit;
}
if($_FILES['file']['type']!='image/jpeg' && $_FILES['file']['type']!= 'image/gif'){
echo 'The file is not a JPG or GIF image! ';
exit;
}
$today = date("YmdHis");
$filetype = $_FILES['file']['type'];
if($filetype == 'image/jpeg'){
$type = '.jpg';
}
if($filetype == 'image/gif'){
$type = '.gif' ;
}
$upfile = 'upfile/' . $today . $type;
if(is_uploaded_file($_FILES['file']['tmp_name']))
{
if(!move_uploaded_file($_FILES['file']['tmp_name'], $upfile))
{
echo 'Failed to move file! ';
exit;
}
}
else
{
echo 'problem!';
exit; success!
';
echo 'File size:' . $_FILES['file']['size'] . 'Bytes' . '
';
echo 'File path:' . $upfile;
echo '

---

' . '

';
$dirr = 'upfile/';
$dir = opendir($dirr);
echo $dirr . '--Listing:

';
while($file = readdir($dir)){
echo "< li>$file";
}
echo '

';
closedir($dir);
?>



Second type:



Copy code

The code is as follows:

if(empty($_GET[submit]))

{

?>

Send this file:

}else{
$path="uploadfiles/"; //Upload path

//echo $_FILES["filename"]["type"];


if(!file_exists( $path))
{
//Check if the folder exists, if not, create it and give it the highest permissions
mkdir("$path", 0700);
}//END IF
//File formats allowed to be uploaded
$tp = array("image/gif","image/pjpeg","image/png");
//Check whether the uploaded file is allowed to be uploaded Type
if(!in_array($_FILES["filename"]["type"],$tp))
{
echo "Incorrect format";
exit;
}// END IF
if($_FILES["filename"]["name"])
{
$file1=$_FILES["filename"]["name"];
$file2 = $ path.time().$file1;
$flag=1;
}//END IF
if($flag) $result=move_uploaded_file($_FILES["filename"]["tmp_name"] ,$file2);
//Specially note that the first parameter passed to move_uploaded_file here is the temporary file uploaded to the server
if($result)
{
//echo "Upload successful !".$file2;
echo "";
}//END IF


}

?>

http://www.bkjia.com/PHPjc/318777.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/318777.htmlTechArticleFirst type: Copy the php part of the code as follows: ?php if($_FILES['file'][' error']0){ echo'!problem:'; switch($_FILES['file']['error']) { case1:echo'The file size exceeds the server limit...