have a script which i found online,through google for uploading and resizing photos when they are uploaded.
It works well,the only problem is that there are some images when i upload them they are not detected as a file,but others are uploaded well.
for example image of this properties is not detected.
(Dimension:3264*2448
camera model,DSC-W150
type:JPEG Image.
size:2,70 MB.
)
below is the script:
<?php
$user=$_SESSION['user'];
if(isset($_POST['submit']))
{
include"config.php";
//make sure this directory is writable!
$path_thumbs ='C:/wamp/www/website/thumb/';
//the new width of the resized image, in pixels.
$img_thumb_width = 120; //
$extlimit = "yes"; //Limit allowed extensions? (no for all extensions allowed)
//List of allowed extensions if extlimit = yes
$limitedext = array(".gif",".jpg",".png",".JPG",".JPEG",".jpeg",".bmp");
//the image -> variables
$file_type = $_FILES['vImage']['type'];
$file_name = $_FILES['vImage']['name'];
$file_size = $_FILES['vImage']['size'];
$file_tmp = $_FILES['vImage']['tmp_name'];
//check if you have selected a file.
if(!is_uploaded_file($file_tmp)){
echo "Error: Please select a file to upload!. <br><a href=profilephoto.php>back</a>";
exit(); //exit the script and don't process the rest of it!
}
//check the file's extension
$ext = strrchr($file_name,'.');
$ext = strtolower($ext);
//uh-oh! the file extension is not allowed!
if (($extlimit == "yes") && (!in_array($ext,$limitedext))) {
echo "Wrong file extension. <br>--<a href=profilephoto.php>back</a>";
exit();
}
//so, whats the file's extension?
$getExt = explode ('.', $file_name);
$file_ext = $getExt[count($getExt)-1];
//create a random file name
$rand_name = md5(time());
$rand_name= rand(0,999999999);
//the new width variable
$ThumbWidth = $img_thumb_width;
//////////////////////////
// CREATE THE THUMBNAIL //
//////////////////////////
//keep image type
if($file_size){
if($file_type == "image/pjpeg" || $file_type == "image/jpeg"){
$new_img = imagecreatefromjpeg($file_tmp);
}elseif($file_type == "image/x-png" || $file_type == "image/png"){
$new_img = imagecreatefrompng($file_tmp);
}elseif($file_type == "image/gif"){
$new_img = imagecreatefromgif($file_tmp);
}
//list the width and height and keep the height ratio.
list($width, $height) = getimagesize($file_tmp);
//calculate the image ratio
$imgratio=$width/$height;
if ($imgratio>1){
$newwidth = $ThumbWidth;
$newheight = $ThumbWidth/$imgratio;
}else{
$newheight = $ThumbWidth;
$newwidth = $ThumbWidth*$imgratio;
}
//function for resize image.
if (function_exists(imagecreatetruecolor)){
$resized_img = imagecreatetruecolor($newwidth,$newheight);
}else{
die("Error: Please make sure you have GD library ver 2+");
}
//the resizing is going on here!
imagecopyresized($resized_img, $new_img, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
//finally, save the image
ImageJpeg ($resized_img,"$path_thumbs/$rand_name.$file_ext");
ImageDestroy ($resized_img);
ImageDestroy ($new_img);
}
//ok copy the finished file to the thumbnail directory
move_uploaded_file ($file_tmp, "$path_big/$rand_name.$file_ext");
/*
Don't want to copy it to a separate directory?
Want to just display the image to the user?
Follow the following steps:
2. Uncomment this code:
/*
/* UNCOMMENT THIS IF YOU WANT */
//echo "IMG:<img src=\"$path_big/$rand_name.$file_ext\" />";
//exit();
//*/
//and you should be set!
//success message, redirect to main page.
//$msg = urlencode("$rand_name.$file_ext was uploaded! <a href=\"Resize.php\">Upload More?</a>");
//header("Location: Resize.php?msg=$msgn
include"myprofile.php";
include"config.php";
$query="UPDATE login SET photo='$rand_name.$file_ext' WHERE user='$user'";
$result=mysql_query($query);
$check="UPDATE profile SET photos='$rand_name.$file_ext' WHERE users='$user'";
$jibu=mysql_query($check);
if(!$result||!$jibu){
echo"failed to send to database";
}
exit();
}else{
//if there is a message, display it
if(isset($_GET['msg']))
{
//but decode it first!
echo "<p>".urldecode($_GET['msg'])."</p>";
}
//the upload form
}
?>this line here is the one return errors.
//check if you have selected a file.
if(!is_uploaded_file($file_tmp)){
echo "Error: Please select a file to upload!. <br><a href=profilephoto.php>back</a>";
exit(); //exit the script and don't process the rest of it!
}i need your suggestions,what i should change here?
bcoz this is the biggest problem i`m experiencing.
