While loop error

[rick.emmet]

Hello Everyone,

I've been taking code snippets and functions from sites such as this and rewriting them for use on a project. I've been able to take these functions and iterate through a series of uploaded files to do various types of processing on them. I found a resizing function for uploaded images and have modified it only slightly – and it works great on a single file. I will allow users to upload multiple images, and I need to loop through the files and resize each one in turn.

 

I've used While Loops for other functions and they have worked fine, but on this particular function I get a parse error, unexpected “}” (see the note in the code). I suspect that the While Loop is throwing every thing off, but I don't know of any other approach (and what I've tested so far hasn't worked). Here's the code:

 

function resize_rename_img() {

//list the width and height and maintain the photo ratio.
$num = 0;
while ($num < 5) 	{
list($width, $height) = getimagesize('./uploads/'.$_FILES['userfile']['name'][$num]); 

//calculate the image ratio
$imgratio=$width/$height;

// determine the orientation of the photo
if ($width > $height) 	{	//	LANDSCAPE ORIENTATION

	if ($width > 600)	{

		$newWidth = 600;
		$newHight = $newWidth/$imgratio;

		//function for resize image.
		$resized_img = imagecreatetruecolor($newWidth,$newHight);

		// Identify the source photo
		$source = imagecreatefromjpeg('./uploads/'.$_FILES['userfile']['name'][$num]);

		//the resizing is going on here!	
		imagecopyresized($resized_img, $source, 0, 0, 0, 0, $newWidth, $newHight, $width, $height);

		// NEED TO SAVE AND RENAME THE PHOTO
		 ImageJpeg ($resized_img,'./uploads/'.$_FILES['userfile']['name'][$num]);

		// DISTROY THE TEMP IMG FILE
		ImageDestroy ($resized_img);

	} else	{

		// Change the name of each photo
  			rename ('./uploads/'.$_FILES['userfile']['name'][$num], 
											'./uploads/'.$_FILES['userfile']['name'][$num]);
}

} elseif ($height > $width) {	//	PORTRATE ORIENTATION 

	if ($height > 600)	{

		$newHight = 600;
		$newWidth = $newHight*$imgratio;

		//function for resize image.
		$resized_img = imagecreatetruecolor($newWidth,$newHight);

		// Identify the source photo
		$source = imagecreatefromjpeg('./uploads/'.$_FILES['userfile']['name'][$num]);

		//the resizing is going on here!	
		imagecopyresized($resized_img, $source, 0, 0, 0, 0, $newWidth, $newHight, $width, $height);

		// NEED TO SAVE AND RENAME THE PHOTO
		ImageJpeg ($resized_img,'./uploads/'.$_FILES['userfile']['name'][$num]);

		// DISTROY THE TEMP IMG FILE
		ImageDestroy ($resized_img);

	} else	{

		// Change the name of each photo
  			rename ('./uploads/'.$_FILES['userfile']['name'][$num], 
											'./uploads/'.$_FILES['userfile']['name'][$num]);

	}
}
$num++
}	//	HERE'S WHERE THE PHP ENGINE SAYS I HAVE AN ERROR
}

 

Does anyone have a suggestion as to changing this and getting it running? Thanks much for your time!

Cheers,

Rick

[Pikachu2000]

Look at the previous line. Notice anything missing from it?

[rick.emmet]

Hello Pikachu2000,

Thanks for replying! I don't know what line you are referring to, is it the line before the beginning of the function?

cheers,

Rick

[rick.emmet]

OK, I see it now! Man, sometimes I can't find simple things like that. Kind of drives me crazy!

Thanks much,

Rick