Submit Image returns error Submit Button does not.

[hellonoko]

I have a simple image upload page that uses the following form to upload the image:

 

<form name="uploadimage" method="post" action="upload.php" enctype="multipart/form-data">
<input name="imagefile" type="file" size="100">
<input type="submit" name="Submit" value="upload"> 
</form>

 

It works perfectly. However most of my submit buttons on related pages are now graphical...

 

<form name="uploadimage" method="post" action="upload.php" enctype="multipart/form-data">
<input name="imagefile" type="file" size="100">

<input name="action" type="hidden" value="upload">
<input type="image" class="input_images" src="../images/add.png" alt="Upload">
</form>

 

I believe the upload.php page is failing (as images are not uploaded) and thus I am receiving the  below errors when the name of the image is passed on to the resize_image.php page for thumbnailing. (Im sure most of the errors will go away when the first one does)

 

Why is the Submit Button working but not the Submit Image?

 

Any idea?

 

Thanks,

ian

 

Warning: copy(images/full/death-at-a-funeral-big.jpg) [function.copy]: failed to open stream: No such file or directory in C:\www\idea\gallery\resize_image.php on line 10

Warning: getimagesize(TEMP.jpg) [function.getimagesize]: failed to open stream: No such file or directory in C:\www\idea\gallery\resize_image.php on line 23

Warning: Division by zero in C:\www\idea\gallery\resize_image.php on line 25

Warning: imagecreatetruecolor() [function.imagecreatetruecolor]: Invalid image dimensions in C:\www\idea\gallery\resize_image.php on line 31

Warning: imagecreatefromjpeg(TEMP.jpg) [function.imagecreatefromjpeg]: failed to open stream: No such file or directory in C:\www\idea\gallery\resize_image.php on line 32

Warning: imagecopyresampled(): supplied argument is not a valid Image resource in C:\www\idea\gallery\resize_image.php on line 34

Warning: imagejpeg(): supplied argument is not a valid Image resource in C:\www\idea\gallery\resize_image.php on line 39

Warning: copy(t_TEMP.jpg) [function.copy]: failed to open stream: No such file or directory in C:\www\idea\gallery\resize_image.php on line 47

Warning: unlink(t_TEMP.jpg) [function.unlink]: No such file or directory in C:\www\idea\gallery\resize_image.php on line 53

Warning: unlink(TEMP.jpg) [function.unlink]: No such file or directory in C:\www\idea\gallery\resize_image.php on line 54

[Jessica]

I doubt this is it, but your image does not have a name value.

It would help if we see the PHP code, not just the errors.

[hellonoko]

Here is the code!

 

Form Code

 

<style type="text/css">
<!--
input
{
color: #000000;
background: #FFFFFF;
border: 1px solid #000000;
font-size: 10px;
font-family: Arial, Helvetica, sans-serif;
}

.input_images
{
vertical-align:middle;
color: #000000;
background: #FFFFFF;
border: 0px solid #FFFFFF;
font-size: 10px;
font-family: Arial, Helvetica, sans-serif;
}

-->
</style>

<form name="copyimage" method="post" action="copy.php" enctype="multipart/form-data">
<input name="action" type="hidden" value="copy" />
<input name="url" type="text" value="" size="100"><input name="filename" type="text" value="" size="20">
<input name="action" type="hidden" value="copy">
<input type="image" class="input_images" src="../images/add.png" alt="Add">
</form> 

<form name="uploadimage" method="post" action="upload.php" enctype="multipart/form-data">
<input name="imagefile" type="file" size="100">

<input type="submit" name="Submit" value="upload"> 
<input name="action" type="hidden" value="upload">
<input type="image" class="input_images" src="../images/add.png" alt="Upload">
</form>


<?php


$action = $HTTP_POST_VARS[action];

if ($action == "copy")
{
	echo "copy";
}

if ($action == "upload")
{
	echo "upload";
}
?>

 

Upload Code:

 

<?php

ini_set('display_errors', 1);
error_reporting(E_ALL);

//$submit = $_POST['Submit'];
if (empty($_FILES['imagefile']))
	{
		echo "<br><br>";
		echo "Please choose a image to upload...";
		die;
	}

if(!empty( $_POST['Submit'] ))
{

	//If the Submitbutton was pressed do:

	if ($_FILES['imagefile']['type'] == "image/jpeg")
	{

		$_FILES['imagefile']['name'] = str_replace(" ", "_", $_FILES['imagefile']['name']);

		copy ($_FILES['imagefile']['tmp_name'], "images/full/".$_FILES['imagefile']['name']) or die ("Could not copy"); 

		echo "<br><br>"; 
        	
		echo "<b>File Uploaded...</b>"; 
        }

 	else 
 	{
            echo "<br><br>";
            //echo "Could Not Copy... (".$_FILES['imagefile']['name'].")<br>";
		echo "Could Not Copy... <br>";
		die;
     	}
}   

echo "<br>";
$image_to_thumbnail = $_FILES['imagefile']['name'];
//echo $image_to_thumbnail;

include "resize_image.php";

echo "<br>";
echo "<img src=images/thumbs/t_".$image_to_thumbnail." />";
echo "<br>";
echo "<img src=images/full/".$image_to_thumbnail." />";
?> 

 

Resize Image Code:

 

<?php

//get image to resize

$source = 'images/full/'.$image_to_thumbnail;
$dest = 'TEMP.jpg';

copy ( $source, $dest );


//Name you want to save your file as
$file = $dest;

$save = 't_'.$file;



$size = 0.45;

// header('Content-type: image/jpeg') ;
list($width, $height) = getimagesize($file) ;

$ratio = (250 / $height);

$new_width = round($width * $ratio);

$modwidth =  $new_width; //$width * $size;
$modheight = 250; //$height * $size;
$tn = imagecreatetruecolor($modwidth, $modheight) ;
$image = imagecreatefromjpeg($file) ;

imagecopyresampled($tn, $image, 0, 0, 0, 0, $modwidth, $modheight, $width, $height) ;

// Here we are saving the .jpg, you can make this gif or png if you want
//the file name is set above, and the quality is set to 100%

imagejpeg($tn, $save, 100) ;


//  place thumbnail

$source = $save;
$dest = 'images/thumbs/t_'.$image_to_thumbnail;

copy (  $source, $dest );

//clean up temp thumbnail and temp original
$temp_original = "TEMP.jpg";
$temp_thumbnail = "t_TEMP.jpg";

unlink($temp_thumbnail);
unlink($temp_original);

echo "<b>Thumbnail Created...</b>";
echo "<br>";
?> 

[Jessica]

First of all, you should make your resize code a function, instead of including another php file to run it.

Instead of using copy I think you should use http://php.net/moveuploadedfile

[hellonoko]

Yes I have not really.... Organized the code yet.

 

I will take a look at move_uploaded_file but would still like to figure out why that image as submit button does not work.

[revraz]

You do know that the name is "action" and not "submit" right?

[hellonoko]

Yes. When you use an image as a submit button it submits the whole form.

 

The hidden 'action' field is there so you know what image was hit.

[Jessica]

That's what I meant by your image has no name. With the second one, there IS not $_POST['submit'] because no inputs have the name submit.

[hellonoko]

Changed it to:

 

 

if(!empty( $_POST['imagefile'] ))

{

 

//If the Submitbutton was pressed do:

 

still no luck.