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Karl · 10-25-2007, 02:44 PM

Here's a bit of code for the image part. It could be cleaned up a bit better, but it's enough to get your started and it works (currently only with jpeg)

PHP Code:


			

<?php

$szImagesDir = 'images/';
$szThumbsDir = 'images/thumbs/';

foreach (glob($szImagesDir . '*.{jpg,JPG}', GLOB_BRACE) as $szImagePath)
{
    $aImagePathParts = explode('/', $szImagePath);
    $szFileName = end($aImagePathParts);

    if (!file_exists($szThumbsDir . $szFileName))
    {
        $pImageHandle = imagecreatefromjpeg($szImagePath);

        if (!$pImageHandle)
        {
            continue;
        }

        $aSize = getimagesize($szImagePath);
        
        $pNewImageHandle = imagecreatetruecolor(64, 64);
        
        imagecopyresampled($pNewImageHandle, $pImageHandle, 0, 0, 0, 0, 64, 64, $aSize[0], $aSize[1]);
        
        imagejpeg($pNewImageHandle, $szThumbsDir . $szFileName);        
    }
    
    echo '<img src="' . $szThumbsDir . $szFileName . '" />';
}

?>

Simply change the two directory paths at the top to point to your images and thumb folders. The thumbs folder is used to store thumbnails of each image - you'll need to create this.

Hope it helps.

10-25-2007, 02:44 PM	#3 (permalink)
Karl The Reckoner Join Date: Sep 2007 Posts: 437 Thanks: 22	Here's a bit of code for the image part. It could be cleaned up a bit better, but it's enough to get your started and it works (currently only with jpeg) PHP Code: <?php $szImagesDir = 'images/'; $szThumbsDir = 'images/thumbs/'; foreach (glob($szImagesDir . '*.{jpg,JPG}', GLOB_BRACE) as $szImagePath) { $aImagePathParts = explode('/', $szImagePath); $szFileName = end($aImagePathParts); if (!file_exists($szThumbsDir . $szFileName)) { $pImageHandle = imagecreatefromjpeg($szImagePath); if (!$pImageHandle) { continue; } $aSize = getimagesize($szImagePath); $pNewImageHandle = imagecreatetruecolor(64, 64); imagecopyresampled($pNewImageHandle, $pImageHandle, 0, 0, 0, 0, 64, 64, $aSize[0], $aSize[1]); imagejpeg($pNewImageHandle, $szThumbsDir . $szFileName); } echo '<img src="' . $szThumbsDir . $szFileName . '" />'; } ?> Simply change the two directory paths at the top to point to your images and thumb folders. The thumbs folder is used to store thumbnails of each image - you'll need to create this. Hope it helps. __________________ Any fool can write code that a computer can understand. Good programmers write code that humans can understand.