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description for meta and bookmarksite on showthread
Zachariah's Avatar
Zachariah
Join Date: Feb 2002
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AS Electronics Experance in PHP, HTML, JavaScript, DHTML, Flash, XML, MySQL, Photoshop, more. Electronics I, II, III, Microprocessors, AC and DC Electronics, Boolean Algebra, Trig / Math Analysis, Chemistry / AP Physics

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Zachariah Zachariah is offline 03-17-2009, 10:00 PM
Hello,
I took on a task to make bookmarksite operate with a few more features and ended up also creating data for meta description. The code needs some optimization, but you will get the idea.

The point was to get "pagetext" data from the 1st post in the thread to display on showthread.php.

In file includes\function.php, find function: " fetch_threadinfo"

FIND:
PHP Code:
SELECT IF(visible = 2, 1, 0) AS isdeleted, 
REPLACE WITH:
PHP Code:
SELECT IF(thread.visible = 2, 1, 0) AS isdeleted, 
ABOVE:
PHP Code:
thread.* 
Add:
PHP Code:
" . iif($vbulletin->options['threadpreview'] > 0 AND THIS_SCRIPT == 'showthread', 'post.pagetext AS preview, ') . " 
ABOVE:
PHP Code:
$tachyjoin 
Add:
PHP Code:
" . iif($vbulletin->options['threadpreview'] > 0 AND THIS_SCRIPT == 'showthread', "LEFT JOIN " . TABLE_PREFIX . "post AS post ON(post.postid = thread.firstpostid)") . " 
BELOW:
PHP Code:
WHERE thread.threadid = $threadid 
        "); 
Add:
PHP Code:
if($vbulletin->options['threadpreview'] > 0 AND THIS_SCRIPT == 'showthread') 
    { 
    $threadcache["$threadid"]['preview'] = strip_quotes($threadcache["$threadid"]['preview']);
    $threadcache["$threadid"]['preview'] = preg_replace ('/\n(\s*)/', " ", $threadcache["$threadid"]['preview']);
    $threadcache["$threadid"]['preview'] = preg_replace ('/\r(\s*)/', " ", $threadcache["$threadid"]['preview']);
    $threadcache["$threadid"]['preview'] = str_replace("  ", " ", $threadcache["$threadid"]['preview']);
    $threadcache["$threadid"]['preview'] = htmlspecialchars_uni(fetch_censored_text(fetch_trimmed_title(strip_bbcode($threadcache["$threadid"]['preview'], false, true), $vbulletin->options['threadpreview'])));
} 
This will create $threadinfo['preview'] within showthread.php.
- This value can be added to the meta tag description in the $headerinclude to give each thread something other than $thread['title'].

We can also edit showthread.php

Find:
PHP Code:
        $bookmarksite['link'] = str_replace(
            array('{URL}', '{TITLE}'),
            array(urlencode($vbulletin->options['bburl'] . '/showthread.php?t=' . $thread['threadid']), urlencode($thread['title'])),
            $bookmarksite['url']
        ); 
Replace:
PHP Code:
        $bookmarksite['link'] = str_replace(
            array('{URL}', '{TITLE}', '{DESCRIPTION}'),
            array(urlencode($vbulletin->options['bburl'] . '/showthread.php?t=' . $thread['threadid']), urlencode($thread['title']), urlencode($thread['preview'])),
            $bookmarksite['url']); 
This will allow {DESCRIPTION} to be added to be added to submitting bookmark URL's to fill out the textarea on submission vs. copy and paste.

EX: Digg
Code:
http://digg.com/submit?phase=2&url={URL}&title={TITLE}&bodytext={DESCRIPTION}
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  #12  
Old 10-11-2009, 08:51 PM
KrisP KrisP is offline
 
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$threadinfo[preview] gives empty result. Have tried modding functions.php 3 times to make sure no typos. Still dosent work. I presume $tachyjoin (is found several places) is the place where it standss alone on the line. 3.7.4 PL

--------------- Added [DATE]1255300169[/DATE] at [TIME]1255300169[/TIME] ---------------

For this mod to work "Length of Thread Preview Text" must be greater than zero in Forum DIsplay Options in vboptions.

INSTALLED AND THANKS!!!!
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  #13  
Old 10-13-2009, 10:34 PM
Zachariah's Avatar
Zachariah Zachariah is offline
 
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Quote:
Originally Posted by KrisP View Post
For this mod to work "Length of Thread Preview Text" must be greater than zero in Forum DIsplay Options in vboptions.

INSTALLED AND THANKS!!!!
ahh good point, I worked this up on default install of VB and "Length of Thread Preview Text" has a setting.
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  #14  
Old 10-24-2009, 07:44 PM
KrisP KrisP is offline
 
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Something that would be very nice would be a "bloginfo[preview]" - a meta desription for blogs
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  #15  
Old 02-26-2010, 03:48 AM
KrisP KrisP is offline
 
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.......
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  #16  
Old 01-12-2011, 02:27 PM
sivaganeshk sivaganeshk is offline
 
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should I make changes in vb 4.1.1 version or made it default ?
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  #17  
Old 09-27-2011, 10:07 AM
asd_ra7la asd_ra7la is offline
 
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Thanks
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  #18  
Old 06-27-2012, 03:25 PM
fraby fraby is offline
 
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Will this edit work on V4?
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  #19  
Old 03-26-2013, 11:16 AM
fahad_althobian fahad_althobian is offline
 
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Can it be done through the hooks?



So we make a product that do so, instead of manual modification!


I know how to program the hook amendment automatic template. But I do not know how to modify the code files.!
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  #20  
Old 07-13-2013, 06:33 PM
tumboor tumboor is offline
 
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thanks alot
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  #21  
Old 09-30-2013, 04:57 PM
smirkley smirkley is offline
 
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Going through the edits, I noticed several instances of $tachyjoin in my file. Which one is the right one?

(uninstalled as I cant properly complete the edits yet)
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