image handling

list image folder

this snippet reads a given directory and returns an array of the images found. gets some information about the images as well .

drop this in any directory and replace the path to the folder with ./ and specify the files you want to show.
you get a list of all files which mach the criteria.

full source of list image folder [ line 1 - 23 ] | download list image folder

1	<?php
2	$imgdir = '/Users/lixlpixel/Pictures/pics/'; // the directory, where your images are stored
3	$allowed_types = array('png','jpg','jpeg','gif'); // list of filetypes you want to show
4	$dimg = opendir($imgdir);
5	while($imgfile = readdir($dimg))
6	{
7	if(in_array(strtolower(substr($imgfile,-3)),$allowed_types))
8	{
9	$a_img[] = $imgfile;
10	sort($a_img);
11	reset ($a_img);
12	}
13	}
14	$totimg = count($a_img); // total image number
15	for($x=0; $x < $totimg; $x++)
16	{
17	$size = getimagesize($imgdir.'/'.$a_img[$x]);
18	// do whatever
19	$halfwidth = ceil($size[0]/2);
20	$halfheight = ceil($size[1]/2);
21	echo 'name: '.$a_img[$x].' width: '.$size[0].' height: '.$size[1].'<br />';
22	}
23	?>

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