Random pictures

[TaijovuNeji]

One more question: How do I put the image in the center??
This command not works: align="center" .. why? o.O

[V@no]

that is something you can do in thumbnail_bit.html template

[TaijovuNeji]

But now shows this error message: Parse error: syntax error, unexpected '}' in /home/dungeonm/public_html/galeriadm/includes/template.php(101) : eval()'d code on line 3

[V@no]

With the amount of information you've proved the only possible answer you could get is:
that error indicates that you did something wrong in a template file.

if you used PHP code in template, then number of { is mismatched with number of }

[TaijovuNeji]

So, you can take a look in de index.php for me?
The code:

Code: [Select]

<?php
/**************************************************************************
 *                                                                        *
 *    4images - A Web Based Image Gallery Management System               *
 *    ----------------------------------------------------------------    *
 *                                                                        *
 *             File: index.php                                            *
 *        Copyright: (C) 2002 Jan Sorgalla                                *
 *            Email: jan@4homepages.de                                    * 
 *              Web: http://www.4homepages.de                             * 
 *    Scriptversion: 1.7.6                                                *
 *                                                                        *
 *    Never released without support from: Nicky (http://www.nicky.net)   *
 *                                                                        *
 **************************************************************************
 *                                                                        *
 *    Dieses Script ist KEINE Freeware. Bitte lesen Sie die Lizenz-       *
 *    bedingungen (Lizenz.txt) für weitere Informationen.                 *
 *    ---------------------------------------------------------------     *
 *    This script is NOT freeware! Please read the Copyright Notice       *
 *    (Licence.txt) for further information.                              *
 *                                                                        *
 *************************************************************************/

$templates_used = 'home,category_bit,whos_online,thumbnail_bit';
$main_template = 'home';

define('GET_CACHES', 1);
define('ROOT_PATH', './');
define('GET_USER_ONLINE', 1);
include(ROOT_PATH.'global.php');
require(ROOT_PATH.'includes/sessions.php');
$user_access = get_permission();

if (isset($HTTP_GET_VARS['template']) || isset($HTTP_POST_VARS['template'])) {
  $template = (isset($HTTP_GET_VARS['template'])) ? get_basefile(stripslashes($HTTP_GET_VARS['template'])) : get_basefile(stripslashes($HTTP_POST_VARS['template']));
  if (!file_exists(TEMPLATE_PATH."/".$template.".".$site_template->template_extension)) {
    $template = "";
  }
  else {
    $main_template = $template;
  }
}
else {
  $template = "";
}
include(ROOT_PATH.'includes/page_header.php');

if (!empty($template)) {
  $clickstream = "<a href=\"".$site_sess->url(ROOT_PATH."index.php")."\">".$lang['home']."</a>".$config['category_separator'].str_replace("_", " ", ucfirst($template));
  $site_template->register_vars("clickstream", $clickstream);
  $site_template->print_template($site_template->parse_template($main_template));
  include(ROOT_PATH.'includes/page_footer.php');
}

$cache_id = create_cache_id(
  'page.index',
  array(
    $user_info[$user_table_fields['user_id']],
    isset($user_info['lightbox_image_ids']) ? substr(md5($user_info['lightbox_image_ids']), 0, 8) : 0,
    $config['template_dir'],
    $config['language_dir']
  )
);

if (!$cache_page_index || !$content = get_cache_file($cache_id)) {
// Always append session id if cache is enabled
if ($cache_page_index) {
  $old_session_mode = $site_sess->mode;
  $site_sess->mode = 'get';
}

ob_start();

//-----------------------------------------------------
//--- Show Categories ---------------------------------
//-----------------------------------------------------
$categories = get_categories(0);
if (!$categories)  {
  $categories = $lang['no_categories'];
}
$site_template->register_vars("categories", $categories);
unset($categories);

//-----------------------------------------------------
//--- Show New Images ---------------------------------
//-----------------------------------------------------
$site_template->register_vars(array(
  "has_rss"   => true,
  "rss_title" => "RSS Feed: ".format_text($config['site_name'], 2)." (".str_replace(':', '', $lang['new_images']).")",
  "rss_url"   => $script_url."/rss.php?action=images"
));

$imgtable_width = ceil(intval($config['image_table_width']) / $config['image_cells']);
if ((substr($config['image_table_width'], -1)) == "%") {
  $imgtable_width .= "%";
}

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

$num_new_images = $config['image_cells'];
$sql = "SELECT i.image_id, i.cat_id, i.user_id, i.image_name, i.image_description, i.image_keywords, i.image_date, i.image_active, i.image_media_file, i.image_thumb_file, i.image_download_url, i.image_allow_comments, i.image_comments, i.image_downloads, i.image_votes, i.image_rating, i.image_hits".$additional_sql.", c.cat_name".get_user_table_field(", u.", "user_name")."
        FROM (".IMAGES_TABLE." i,  ".CATEGORIES_TABLE." c)
        LEFT JOIN ".USERS_TABLE." u ON (".get_user_table_field("u.", "user_id")." = i.user_id)
        WHERE i.image_active = 1 AND c.cat_id = i.cat_id AND i.cat_id NOT IN (".get_auth_cat_sql("auth_viewcat", "NOTIN").")
        ORDER BY i.image_date DESC
        LIMIT $num_new_images";
$result = $site_db->query($sql);
$num_rows = $site_db->get_numrows($result);

if (!$num_rows)  {
  $new_images = "<table width=\"".$config['image_table_width']."\" border=\"0\" cellpadding=\"".$config['image_table_cellpadding']."\" cellspacing=\"".$config['image_table_cellspacing']."\"><tr class=\"imagerow1\"><td>";
  $new_images .= $lang['no_new_images'];
  $new_images .= "</td></tr></table>";
}
else  {
  $new_images = "<table width=\"".$config['image_table_width']."\" border=\"0\" cellpadding=\"".$config['image_table_cellpadding']."\" cellspacing=\"".$config['image_table_cellspacing']."\">";
  $count = 0;
  $bgcounter = 0;
  while ($image_row = $site_db->fetch_array($result)){
    if ($count == 0) {
      $row_bg_number = ($bgcounter++ % 2 == 0) ? 1 : 2;
      $new_images .= "<tr class=\"imagerow".$row_bg_number."\">\n";
    }
    $new_images .= "<td width=\"".$imgtable_width."\" valign=\"top\">\n";

    show_image($image_row);
    $new_images .= $site_template->parse_template("thumbnail_bit");
    $new_images .= "\n</td>\n";
    $count++;
    if ($count == $config['image_cells']) {
      $new_images .= "</tr>\n";
      $count = 0;
    }
  } // end while

  if ($count > 0)  {
    $leftover = ($config['image_cells'] - $count);
    if ($leftover >= 1) {
      for ($f = 0; $f < $leftover; $f++) {
        $new_images .= "<td width=\"".$imgtable_width."\">\n&nbsp;\n</td>\n";
      }
      $new_images .= "</tr>\n";
    }
  }
  $new_images .= "</table>\n";
} // end else

$site_template->register_vars("new_images", $new_images);
unset($new_images);

//------------------------------------
//------- Random Images --------------
//------------------------------------
$sql = "SELECT i.image_id, i.cat_id, i.user_id, i.image_name, i.image_description, i.image_keywords, i.image_date, i.image_active, i.image_media_file, i.image_thumb_file, i.image_download_url, i.image_allow_comments, i.image_comments, i.image_downloads, i.image_votes, i.image_rating, i.image_hits".$additional_sql.", c.cat_name".get_user_table_field(", u.", "user_name")."
        FROM (".IMAGES_TABLE." i,  ".CATEGORIES_TABLE." c)
        LEFT JOIN ".USERS_TABLE." u ON (".get_user_table_field("u.", "user_id")." = i.user_id)
        WHERE i.image_active = 1 AND c.cat_id = i.cat_id AND i.cat_id IN (".get_auth_cat_sql("auth_viewcat").")
        ORDER BY RAND()
        LIMIT $num_new_images";
// end new
$result = $site_db->query($sql);
$num_rows = $site_db->get_numrows($result);

if (!$num_rows)  {
  $random_images = "<table width=\"".$config['image_table_width']."\" border=\"0\" cellpadding=\"".$config['image_table_cellpadding']."\" cellspacing=\"".$config['image_table_cellspacing']."\"><tr class=\"imagerow1\"><td>";
//  $random_images .= $lang['no_new_images'];
  $random_images .= "</td></tr></table>";
}
else  {
  $random_images = "<table width=\"".$config['image_table_width']."\" border=\"0\" cellpadding=\"".$config['image_table_cellpadding']."\" cellspacing=\"".$config['image_table_cellspacing']."\">";
  $count = 0;
  $bgcounter = 0;
  while ($image_row = $site_db->fetch_array($result)){
    if ($count == 0) {
      $row_bg_number = ($bgcounter++ % 2 == 0) ? 1 : 2;
      $random_images .= "<tr class=\"imagerow".$row_bg_number."\">\n";
    }
    $random_images .= "<td width=\"".$imgtable_width."\" valign=\"top\">\n";

    show_image($image_row);
    $random_images .= $site_template->parse_template("thumbnail_bit");
    $random_images .= "\n</td>\n";
    $count++;
    if ($count == $config['image_cells']) {
      $random_images .= "</tr>\n";
      $count = 0;
    }
  } // end while

  if ($count > 0)  {
    $leftover = ($config['image_cells'] - $count);
    if ($leftover >= 1) {
      for ($f = 0; $f < $leftover; $f++) {
        $random_images .= "<td width=\"".$imgtable_width."\">\n&nbsp;\n</td>\n";
      }
      $random_images .= "</tr>\n";
    }
  }
  $random_images .= "</table>\n";
} // end else


$site_template->register_vars("random_images", $random_images);
unset($random_images);

//----- End Random Images---------


//-----------------------------------------------------
//--- Print Out ---------------------------------------
//-----------------------------------------------------
$site_template->register_vars(array(
  "msg" => $msg,
  "clickstream" => $clickstream
));
$site_template->print_template($site_template->parse_template($main_template));

$content = ob_get_contents();
ob_end_clean();

if ($cache_page_index) {
  // Reset session mode
  $site_sess->mode = $old_session_mode;

  save_cache_file($cache_id, $content);
}

} // end if get_cache_file()

echo $content;

include(ROOT_PATH.'includes/page_footer.php');
?>   
What did I do wrong?

[jorge05r]

I searched the forum before asking this question but didn't find anything specific.

Here's the site http://itouchwallpapers.com/ , see where I have the random images section?

I have a mod which it shows "random images" but I would like the random images from 2 categories only. How could I make the random images mod show only two specific categories and not from all images/photos from the site?

[V@no]

Hello and welcome to 4images forum.

In includes/functions.php find:

Code: [Select]

  if (!empty($random_image_cache[$category_id])) {
Insert above:

Code:  [Select]  [Expand]

  srand((float)microtime() * 1000000);
  $category_id = array_rand(array(1, 2));


Replace numbers 1 and 2 with your category IDs

[jorge05r]

Thank you!

Sorry if I didn't explain myself better. I meant the "random images" addon on the center of the page which is currently showing 4 random images (the box below categories) This only worked for the random images box on the left column.

This is the code I used to display "random images on main page" posted by you http://www.4homepages.de/forum/index.php?topic=4259.msg17513#msg17513

[V@no]

This is a perfect example, why we are trying encourage people reply to the appropriate topics, instead of starting new ones.

Replace

Code: [Select]

        WHERE i.image_active = 1 AND c.cat_id = i.cat_id AND i.cat_id IN (".get_auth_cat_sql("auth_viewcat").")

with

Code: [Select]

        WHERE i.image_active = 1 AND c.cat_id = i.cat_id AND i.cat_id IN (1,2)

P.S.
Topics merged.

[TaijovuNeji]

Sorry to boder you.. but can you take a look in my gallery?
The link: www.dungeonmakers.com.br/galeriadm
The random imagens not appear.. why? O.o

[KurtW]

Sorry to boder you.. but can you take a look in my gallery?
The link: www.dungeonmakers.com.br/galeriadm
The random imagens not appear.. why? O.o

Hi TaijovuNeji,

do you have read the copyright notice in the footer.html  :

    Please note that the following copyright notice
    MUST be displayed on each and every page output
    by 4images. You may alter the font, colour etc. but
    you CANNOT remove it, nor change it so that it be,
    to all intents and purposes, invisible. The hyperlink
    http://www.4homepages.de must also remain intact.
    These conditions are part of the licence this software
    is released under. See the Licence.txt file for
    more information.

Kurt

[TaijovuNeji]

man! O.o .. I didn't read that O.O .. I will put the copyright back.. sorry for this

But anybody can help me?

[yesme]

I am so sorry if I have asked the similar question to the rest of 4images users but this thread is too long. After checked one page to one page, and tried the scripts/codes the results seems not right. Now I am getting confused with this thread whether to display random image in the left menu or the main section?

Then I decided to ask you all here,

May I know how to get multiple random images e.g 3 random images in the left menu?

I am using version 1.7.6

p.s I have tried V@no's plugin but didnt work as my imagination.

Thanks.

[V@no]

This topic is more about non-4images pages or external sites.

[yesme]

I have tried just now with these codes:

Code: [Select]

//-----------------------------------------------------
//--- Random Image ------------------------------------
//-----------------------------------------------------
$random_image = (defined("SHOW_RANDOM_IMAGE") && SHOW_RANDOM_IMAGE == 0) ? "" : get_random_image();
$random_image2 = (defined("SHOW_RANDOM_IMAGE") && SHOW_RANDOM_IMAGE == 0) ? "" : get_random_image();
$site_template->register_vars("random_image", $random_image);
$site_template->register_vars("random_image2", $random_image2);
unset($random_image);
unset($random_image2);
Am I right? Are these codes suppose displays random image at a one time together?