[MOD] Pictures of a specified category / Bilder einer bestimmten Kategorie anzei

[Sunny C.]

Open / Öffne: index.php
Search / Suche:
$site_template->register_vars("new_images", $new_images);
unset($new_images);
Add after / Füge danach ein:
//-----------------------------------------------------
//--- Show New Images By Category ---------------------
//-----------------------------------------------------
$imgtable_width = ceil(intval($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_news_images_bycat = $config['image_cells'];
// Option Start
$bycat_in = array(72,132); // Change the Number in your category-id - ID ripping by commas
                           // Ändere die Nummer in deine Kategorie-ID - ID trennen durch Komma
// Option Ende
$sql = "SELECT i.image_id, i.cat_id, i.user_id, i.image_name, i.image_description, i.image_keywords, i.image_date, i.image_active, i.image_media_file, i.image_thumb_file, i.image_download_url, i.image_allow_comments, i.image_comments, i.image_downloads, i.image_votes, i.image_rating, i.image_hits".$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").") AND i.cat_id IN (".implode(", ", $bycat_in).") 
        ORDER BY i.image_date DESC
        LIMIT $num_news_images_bycat";
$result = $site_db->query($sql);
$num_rows = $site_db->get_numrows($result);

if (!$num_rows)  {
  $news_images_bycat = "<table width=\"".$config['image_table_width']."\" border=\"0\" cellpadding=\"".$config['image_table_cellpadding']."\" cellspacing=\"".$config['image_table_cellspacing']."\"><tr class=\"imagerow1\"><td>";
  $news_images_bycat .= $lang['no_news_images_bycat'];
  $news_images_bycat .= "</td></tr></table>";
}
else  {
  $news_images_bycat = "<table width=\"".$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;
      $news_images_bycat .= "<tr class=\"imagerow".$row_bg_number."\">\n";
    }
    $news_images_bycat .= "<td width=\"".$imgtable_width."\" valign=\"top\">\n";

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

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

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

Suche nach // Option Start. Dort müssen die ID´s der Kategorien eingetragen werden
Search / / Start option. Where the ID's of the categories listed

Add this code in your home.html
Füge diesen Code in deiner home.html ein
{news_images_bycat}

Finish
Fertig

[Sunny C.]

Wie kann man das eiegntlich extern ausgeben lassen?

[GaYan]

great mod  cant we control this over the admin panel ;  its always pain to edit the code  ! thanks !

[khan]

great and very useful mod, is there way to disply new images from all sub categories under a specified main category?

for example :
I have the main category "Main Category" and its sub ctegories "Sub Cat1>Sub Cat2>Sub Cat3>Sub Cat4>"   in the code (index.php) assign only the main category ID and the script disply new images from all its sub categories.

things are very much clear in your post i can get the result by adding all sub cats IDs but I frequently adding new sub categories under different Main Categories and its a bit difficult to add Cat IDs every time i add a new sub cat.

[V@no]

You can use something like this:
$main_cat_id = 123; //Main Category ID
$subcat_ids = array();
get_subcat_ids($main_cat_id, $main_cat_id, $cat_parent_cache);
$bycat_in = $subcat_ids[$main_cat_id];

[khan]

hi v@no!
i add the code after line

Code: [Select]

$bycat_in = array(my cat ID); but there is no output except a blank space. please let me know where i exactly place or replace the code.

Thanx

[V@no]

blank space? if anything, it should tell you that there is no images...or you mean blank page?

[khan]

i added th tag {news_images_bycat} on my home page, i have a main category ID = 2 and it has a sub cat ID = 8 when i assign sub cat ID directly to (   $bycat_in = array(my sub cat ID ;  ) without adding your code it works and display the new images from that sub cat, but after adding the code i assign Main Cat ID which is in my case 2, there is nothing to display.

rest of the page is ok, every things are displying, my code is:
// Option Start

$bycat_in = array(2); // Change the Number in your category-id - ID ripping by commas

$main_cat_id = 2; //Main Category ID
$subcat_ids = array();
get_subcat_ids($main_cat_id, $main_cat_id, $cat_parent_cache);
$bycat_id = $subcat_ids;
// Option Ende

[V@no]

oopsy daisy 

Replace $bycat_id with $bycat_in

[khan]

same as before but now i get error message "An unexpected error occured. Please try again later."

[V@no]

hmmm apparently I forgot how that function works..
replace
$bycat_in = $subcat_ids;

With:
$bycat_in = $subcat_ids[$main_cat_id];

[khan]

Wow .... thanx v@no it works now

[sigma.]

exactly what i needed. Thanks!

[nightfallsnet]

hmm edited index.php and added {news_images_bycat} to home not showin anything.. 1.7.9

[a1367h]

Hi.
I want  to use it just for one category. when i set my category number, it just repeat one image in two rows and 4 columns same as new images number.(8 images)
I need 4 images in one row.
could anyone help me?

sorry for my bad English. I'm not expert in English.
I hope you understand what I  want.