Help with rando picture script please

The_blue · 1 Jan 2008 at 14:08

Help with random picture script please

I've found a script to change a picture to any from a set folder.

http://ccgi.theblue.plus.com/cpg1414/albums/wpw-20080101/random.php

What i'd like it to do is pick only large pictures. The album software i've used creates files such as:-

thumb_Mull_May_07_144.jpg
normal_Mull_May_07_144.jpg
and the origional file:-
Mull_May_07_144.jpg

Can the script be changed to ignore 'thumb_' & and 'normal_'

Code:

<?php
/*
By Matt Mullenweg > http://photomatt.net
Inspired by Dan Benjamin > http://hiveware.com/imagerotator.php
Latest version always at:
http://photomatt.net/scripts/randomimage
*/// Make this the relative path to the images, like "../img" or "random/images/".
// If the images are in the same directory, leave it blank.
$folder = '';

// Space seperated list of extensions, you probably won't have to change this.
$exts = 'jpg jpeg png gif';

$files = array(); $i = -1; // Initialize some variables
if ('' == $folder) $folder = './';

$handle = opendir($folder);
$exts = explode(' ', $exts);
while (false !== ($file = readdir($handle))) {
foreach($exts as $ext) { // for each extension check the extension
if (preg_match('/\.'.$ext.'$/i', $file, $test)) { // faster than ereg, case insensitive
$files[] = $file; // it's good
++$i;
}
}
}
closedir($handle); // We're not using it anymore
mt_srand((double)microtime()*1000000); // seed for PHP < 4.2
$rand = mt_rand(0, $i); // $i was incremented as we went along

header('Location: '.$folder.$files[$rand]); // Voila!
?>

Inquisitor · 1 Jan 2008 at 14:39

CODE tags, please

The_blue · 1 Jan 2008 at 15:03

Inquisitor said:
CODE tags, please

Your wish is my comand.

Didn't know what that button did

Inquisitor · 1 Jan 2008 at 15:09

The_blue said:
Your wish is my comand.

Didn't know what that button did

The point in CODE tags is to preserve formatting, which has already been lost since you didn't use them first time round

The_blue · 1 Jan 2008 at 16:46

It is now

robmiller · 1 Jan 2008 at 18:16

Code:

<?php
$files = glob('{*.PNG,*.png,*.JPG,*.jpg,*.GIF,*.gif}', GLOB_BRACE);

do {
    $file = $files[array_rand($files)];
} while ( preg_match('#(_thumb|_normal)#i', $file) > 0 );

readfile($file);
?>

Inquisitor · 1 Jan 2008 at 18:25

robmiller said:

Code:

<?php
$files = glob('{*.PNG,*.png,*.JPG,*.jpg,*.GIF,*.gif}', GLOB_BRACE);

do {
    $file = $files[array_rand($files)];
} while ( preg_match('#(_thumb|_normal)#i', $file) > 0 );

readfile($file);
?>

Code:

<?php
$files = glob('{*.PNG,*.png,*.JPG,*.jpg,*.GIF,*.gif}', GLOB_BRACE);

do {
    $file = $files[array_rand($files)];
} while ( preg_match('#[COLOR="Yellow"]^(thumb_|normal_)[/COLOR]#i', $file) > 0 );

[COLOR="Yellow"]header('Content-type: ' . mime_content_type($file) . "\r\n");[/COLOR]
readfile($file);
?>

?

robmiller · 1 Jan 2008 at 18:29

Inquisitor said:

Code:

<?php
$files = glob('{*.PNG,*.png,*.JPG,*.jpg,*.GIF,*.gif}', GLOB_BRACE);

do {
    $file = $files[array_rand($files)];
} while ( preg_match('#[COLOR="Yellow"]^(thumb_|normal_)[/COLOR]#i', $file) > 0 );

[COLOR="Yellow"]header('Content-type: ' . mime_content_type($file) . "\r\n");[/COLOR]
readfile($file);
?>

?

pedantry and nitpicking of the highest and most annoying order

Inquisitor · 1 Jan 2008 at 18:31

robmiller said:
pedantry and nitpicking of the highest and most annoying order

You're most welcome, dear friend.

The_blue · 1 Jan 2008 at 20:09

Thanks guys! will have a play later

The_blue · 5 Jan 2008 at 00:07

Ok, I had a play......

Can someone spell it out to me please.

Should that file be added to the 1st?

The_blue · 7 Jan 2008 at 21:16

Ok, I've got it to work.

Can i add this to a html page so it shows the pic in the middle?

Can someone post an example I can mod

Thanks in advance!

RobH · 7 Jan 2008 at 21:22

You can use the PHP script in place of an image, just right click my sig and you'll see it refers to a PHP file and not an image directly. For Example:

Code:

[b][i]...[/i][/b]

<img src="./random.php" alt="" />

[b][i]...[/i][/b]