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Error with stacked forum in last post #10

soft4tec opened this issue Oct 15, 2015 · 3 comments


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commented Oct 15, 2015

If you have subforums in your forum there is an in the link for the last post.
For Example

  • Forum 1
    • SubForum
      • FirstPost

I found an quick&dirty solution in the listener.php for the function:

public function display_forums_modify_template_vars($event)

Replace the line:

$url = $this->generate_topic_link($event['row']['forum_id'], $event['row']['forum_name'], $event['row']['topic_id'], $event['row']['topic_title']);


                $sql = 'SELECT p.post_id, p.topic_id, p.forum_id, f.forum_name
                        FROM ' . POSTS_TABLE . ' AS p
                        LEFT JOIN ' . FORUMS_TABLE . ' AS f
                        ON f.forum_id = p.forum_id
                        WHERE ' . $db->sql_build_array('SELECT', array('post_id'    => $event['row']['forum_last_post_id']));
                $result = $db->sql_query($sql);
                $LastPostRow = $db->sql_fetchrow($result);
                $url = $this->generate_topic_link($LastPostRow['forum_id'], $LastPostRow['forum_name'], $LastPostRow['topic_id'], $event['row']['forum_last_post_subject']);

Maybe there is a better way to get the title and ids, but this works for the first.


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commented Oct 18, 2015

@soft4tec sorry but it doesn't work for me.
I get: "Fatal error: Call to a member function sql_build_array() on a non-object in /home/sarr/public_html/ on line 184"

There are 2 occurance of
'$url = $this->generate_topic_link($event['row']['forum_id'], $event['row']['forum_name'], $event['row']['topic_id'], $event['row']['topic_title']);'

First is in "public function search_modify_tpl_ary($event)"
I changed only the second one, as you wrote. (under display_forums_modify_template_vars)


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commented Oct 19, 2015

Oh sorry,
I forget the

global $db;

to access the Database-Object in the function. Then it should be work.

@tas2580 tas2580 closed this in d28a431 Oct 20, 2015


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commented Oct 20, 2015

Thanks for reporting, but your solution has the problem that it will make a lot of SQL queries. I have found a better way without additional SQL queries. I hope it will work.

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