Grabs a directory of images from the wp uploads folder and displays them, also using their filenames for ordering and alts/titles.

wp_show_some_images_from_uploads.php

<?php

/* Chris' magical logo display code.
*  This will display all images in the uploads/logos directory, and use their filenames for the alt's and titles.
*  Also allows file ordering by using numbers at the start of the filename, optionally followed by an underscore.
*  Hyphens will be converted to spaces in the alt and title. Make sure to use the right case in the filename as you want
*  in the alt & title.
*  e.g. 0_Company.php => Company
*  05_Company-Name => Company Name
*  05_logo-Company-Name => Company Name
*/

$uploads = wp_upload_dir();
$directory = $uploads['basedir']."/logos/";
$images = glob($directory . "*.png");
 
asort($images);

foreach($images as $image)
{
	
	$filename = explode('/', $image);
	$filename = $filename[count($filename)-1];
	$filepath = $uploads['baseurl']."/logos/$filename";
	
	$alt = str_replace('.png','',$filename);
	$alt = str_replace('logo-','',$alt);
	
	//check if the first char is a digit, if so kill it because it was only there to order the array sort.
	while (is_numeric(substr($alt, 0, 1))){
		$alt = substr($alt, 1);
	}
	
	//in case it's got an underscore after the ordering number e.g. 0_
	if (substr($alt, 0, 1) == '_'){
		$alt = substr($alt, 1);
	}
	
	$alt = str_replace('-',' ',$alt);
	echo ("<img class='alignnone size-full' style='width: auto;' title='$alt' src='$filepath' alt='$alt' />
	");
}


?>