[Mod] Random image / Zufallsbild

[thunderstrike]

Ok. I download random.txt file.

This is what need:

$number = ($total_images > 1) ? mt_rand(0, $total_images - 1) : 0;

after - add:

$additional_sql = "";
if (!empty($additional_image_fields)) {
  foreach ($additional_image_fields as $key => $val) {
    $additional_sql .= ", a.".$key;
  }
}

Find:

$sql = "SELECT a.image_id, a.cat_id, a.image_name, a.image_active, a.image_thumb_file, a.image_comments

replace:

$sql = "SELECT a.image_id, a.cat_id, a.image_name, a.image_active, a.image_thumb_file, a.image_comments" . $additional_sql . "

[ Edit ]

[computer123]

Hello thunderstrike ,

Thank you for your support.

I tried what you said to me but it does not work.

Do you have another solution please?

Cheers

[thunderstrike]

I tried what you said to me but it does not work.

What this does not work ? Is say ?

[Nicky]

Nicky dear thank for this mod, would you plz like to tell me how to control thumb size and number of thumbs to show in my other site, Assume my gallery thumb size is 130pixel and i wanna show random.php thumb in 150 pixel in other site.

hi ashfaq,

use width=\"123456\" height=\"123456"\
in
<img src=\"".$thumb_src."\" border=\"0\" alt=\"$image_name\">

[thunderstrike]

Oh ! so see the mean now.

<img src=\"".$thumb_src."\" border=\"0\" alt=\"$image_name\" width=\"123456\" height=\"123456\">

for:

$imgtable_width = ceil(intval($config['image_table_width']) / $config['image_cells']);
<img src=\"".$thumb_src."\" border=\"0\" width=\"".$imgtable_width."\" alt=\"$image_name\">

[ashfaq]

I have a stupid question, what to put in place here
define('ROOT_PATH', './4images/');

Shoul we have to put our site url here ? like
define('http://www.mydomain.com/');

[thunderstrike]

define('ROOT_PATH', './4images/');

After <?php tag at top.

[ashfaq]

define('ROOT_PATH', './4images/');

After <?php tag at top.

Cant understand, plz explain little bit more, infact i am not good in php so plz help.
you mean put it here
// PATH to your 4images Gallery / PFAD zu Ihrer 4images Gallerie
Like
http://www.mydomain.com

[thunderstrike]

Open PHP file.

Code: [Select]

<?php

add after:

Code: [Select]

define('ROOT_PATH', './4images/');

Easy.

[ashfaq]

Thanks bro for help, plz just give an example by putting domain path, plz

[thunderstrike]

Domain name - includes/constants.php file - 1st line: SCRIPT_URL (uncomment +  add URL). After, use SCRIPT_URL in ROOT php file.

[ashfaq]

I am totally confused, plz give an example by putting temporary domain like www.mydomain.com in code

I am using this random.php code.

Code: [Select]

<?php
/**************************************************************************
 *                                                                        *
 *    4images - A Web Based Image Gallery Management System               *
 *    ----------------------------------------------------------------    *
 *                                                                        *
 *             File: random.php                                           *
 *        Copyright: (C) 2002 Jan Sorgalla                                *
 *            Email: jan@4homepages.de                                    *
 *              Web: http://www.4homepages.de                             *
 *    Scriptversion: 1.0 for 4images 1.6.1                                *
 *                                                                        *
 *    Never released without support from: Nicky (http://www.nicky.net)   *
 *                                                                        *
 **************************************************************************
 *                                                                        *
 *    Dieses Script ist KEINE Freeware. Bitte lesen Sie die Lizenz-       *
 *    bedingungen (http://www.4homepages.de/4images/lizenz.php) für       *
 *    weitere Informationen.                                              *
 *    ---------------------------------------------------------------     *
 *    This script is NOT freeware! Please read the Copyright Notice       *
 *    (http://www.4homepages.de/4images/lizenz_e.php) for further         *
 *    information.                                                        *
 *                                                                        *
 *************************************************************************/

// PATH to your 4images Gallery / PFAD zu Ihrer 4images Gallerie
define('ROOT_PATH', './4images/');

include(ROOT_PATH.'config.php');
include(ROOT_PATH.'includes/db_mysql.php');
include(ROOT_PATH.'includes/constants.php');

$site_db = new Db($db_host, $db_user, $db_password, $db_name);
function is_remote($file_name) {
  return (preg_match('#^https?\\:\\/\\/[a-z0-9\-]+\.([a-z0-9\-]+\.)?[a-z]+#i', $file_name)) ? 1 : 0;
}

$sql = "SELECT COUNT(*) as total_images
        FROM ".IMAGES_TABLE." a, ".CATEGORIES_TABLE." b
        WHERE a.image_active=1
        AND a.cat_id = b.cat_id
        AND b.auth_viewcat=".AUTH_ALL."
        AND b.auth_viewimage=".AUTH_ALL."
        ";
$row = $site_db->query_firstrow($sql);
$total_images = $row['total_images'];

mt_srand((double)microtime() * 1000000);
$number = ($total_images > 1) ? mt_rand(0, $total_images - 1) : 0;

$sql = "SELECT a.image_id, a.cat_id, a.image_name, a.image_active, a.image_thumb_file, a.image_comments
        FROM ".IMAGES_TABLE." a, ".CATEGORIES_TABLE." b
        WHERE a.image_active=1
        AND a.cat_id = b.cat_id
        AND b.auth_viewcat=".AUTH_ALL."
        AND b.auth_viewimage=".AUTH_ALL."
        LIMIT $number, 1";
$row = $site_db->query_firstrow($sql);
$image_id = $row['image_id'];
$cat_id = $row['cat_id'];
$image_name = $row['image_name'];
$image_comments = $row['image_comments'];
$thumb_src = (is_remote($row['image_thumb_file'])) ? $row['image_thumb_file'] : ROOT_PATH.THUMB_DIR."/".$cat_id."/".$row['image_thumb_file'];

echo "<a href=\"".ROOT_PATH."details.php?image_id=$image_id\"><img src=\"".$thumb_src."\" border=\"0\" alt=\"$image_name\"></a><br>\n";
echo "<b>$image_name</b><br>\n";
echo "Comments: $image_comments<br>\n";
?>

[thunderstrike]

In includes/constants.php file,

find:

// define('SCRIPT_URL', 'http://www.yourdomain.com/4images'); //no trailing slash

change:

define('SCRIPT_URL', 'http://www.yourdomain.com/4images'); //no trailing slash

and change http://www.yourdomain.com/4images for your full URL.

In random.php file,

find:

define('ROOT_PATH', './4images/');

change:

define('ROOT_PATH', SCRIPT_URL);

[ashfaq]

I did the same procedure.
First Open constants.php and put my domain path.

Code: [Select]

// define('SCRIPT_URL', 'http://www.mydomain.com'); //no trailing slash
Then in random.php also change like

Code: [Select]

define('ROOT_PATH', 'http://www.mydomain.com');
After make changes both files i upload constants.php in includes folder and random.php in root path But it is not working.

[Nicky]

ashfaq,

where is your gallery? pls send url
where is random.php saved? send url