[RESOLVED] upload image resizingproblems

[oaskedal]

Hi!

I'm all new in php-language, and getting this script right is starting to give me a headache.. :queasy: Anyone?

1) I need the script to make a variable containing the file destinationaddress to later be stored in my database (..the address for the resized file).
2) It should also copy the resized file into the given directory on the server..

if( !empty($_FILES['filbane']['name']) ) { //check if there's an image..

$tmpName = $_FILES['filbane']['tmp_name'];




$filetype = $_FILES['filbane']['type']; 
$imgName = $_FILES['filbane']['name'];



   // the album image will be saved here
   $imgPath = 'images/webimages/internal/' . $imgName;
		if ( strstr($filetype, 'jpg') ){ //only accept .jpg


   // resize all album image

   $mainImage = imagecreatefromjpeg($imgName); 

$width = 135;
$height = 75;

$mainWidth = imagesx($mainImage);
$mainHeight = imagesy($mainImage);



$image_p = imagecreatetruecolor($width, $height);

imagecopyresampled($image_p, $mainImage, 0, 0, 0, 0, $width, $height, $mainWidth, $mainHeight);

imagejpeg($image_p, null, 100);

copy($tmpName, $imgPath)
			or die ('Couldn't copy');

}
else {

echo "Unknown imagetype";

}
}

[oaskedal]

Hi!

I'm all new in php-language, and getting this script right is starting to give me a headache.. :queasy: Anyone?

1) I need the script to make a variable containing the file destinationaddress to later be stored in my database (..the address for the resized file).
2) It should also copy the resized file into the given directory on the server..

if( !empty($_FILES['filbane']['name']) ) { //check if there's an image..

$tmpName = $_FILES['filbane']['tmp_name'];




$filetype = $_FILES['filbane']['type']; 
$imgName = $_FILES['filbane']['name'];



   // the album image will be saved here
   $imgPath = 'images/webimages/internal/' . $imgName;
		if ( strstr($filetype, 'jpg') ){ //only accept .jpg


   // resize all album image

   $mainImage = imagecreatefromjpeg($imgName); 

$width = 135;
$height = 75;

$mainWidth = imagesx($mainImage);
$mainHeight = imagesy($mainImage);



$image_p = imagecreatetruecolor($width, $height);

imagecopyresampled($image_p, $mainImage, 0, 0, 0, 0, $width, $height, $mainWidth, $mainHeight);

imagejpeg($image_p, null, 100);

copy($tmpName, $imgPath)
			or die ('Couldn't copy');

}
else {

echo "Unknown imagetype";

}
}

[oaskedal]

Hi!

I'm all new in php-language, and getting this script right is starting to give me a headache.. :queasy: Anyone?

1) I need the script to make a variable containing the file destinationaddress to later be stored in my database (..the address for the resized file).
2) It should also copy the resized file into the given directory on the server..

if( !empty($_FILES['filbane']['name']) ) { //check if there's an image..

$tmpName = $_FILES['filbane']['tmp_name'];




$filetype = $_FILES['filbane']['type']; 
$imgName = $_FILES['filbane']['name'];



   // the album image will be saved here
   $imgPath = 'images/webimages/internal/' . $imgName;
		if ( strstr($filetype, 'jpg') ){ //only accept .jpg


   // resize all album image

   $mainImage = imagecreatefromjpeg($imgName); 

$width = 135;
$height = 75;

$mainWidth = imagesx($mainImage);
$mainHeight = imagesy($mainImage);



$image_p = imagecreatetruecolor($width, $height);

imagecopyresampled($image_p, $mainImage, 0, 0, 0, 0, $width, $height, $mainWidth, $mainHeight);

imagejpeg($image_p, null, 100);

copy($tmpName, $imgPath)
			or die ('Couldn't copy');

}
else {

echo "Unknown imagetype";

}
}

[bpat1434]

Merged your other threads into one, then deleted the duplicate and triplicate messages.

1.) You kind of already have it. this line:

$imgPath = 'images/webimages/internal/' . $imgName;

stores the path into the variable. So now it's just a matter of defining where (from the document root) the "images" folder is:

$fullPath = 'http://www.mydomain.com/'.$imgPath;

2.) if you remove the "null" from the second argument in the imagejpeg() call, and replace that with your $imgPath, it will be saved there instead of output onto the screen. Just make sure that the path you pass as the second argument, is relative to the current script location:

imagejpeg($img, '/username/public_html/'.$imgPath, 100);

Two other things to note:
1.) You use a quality of 100. This can bloat your image size, and many of them at that quality can slow down your page. A quality of 80 is known to give just as good a quality as 100, but with about 1/3 the size. Just a suggestion.

2.) You have a parse error. You need to escape all single quotes when you use single quotes in echo(), print(), die(), or exit() statements. So this:

or die ('Couldn't copy');

should be this:

or die ('Couldn\'t copy');

[oaskedal]

Hi!

Thanks for your answer. This all helped a lot :-)
Now it works