vb.org Archive - Converting username text to url

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- - Converting username text to url (https://vborg.vbsupport.ru/showthread.php?t=219068)

DJ29Joesph

07-21-2009 04:00 AM

Converting username text to url

I created a function I was wondering if I could have someone look it over. It pretty much takes the text in a post and looks for a username, and if there is one, it will mark it up as url and usergroup color. Anyway heres the code.

PHP Code:


		
			
function convert_username_to_url($text1)

{

    global $vbulletin;



    if ($vbulletin->$bbuserinfo[userid] > 0)

    {

        $userSearchQuery = $vbulletin->db->query_read("

        SELECT userid, usergroupid, displaygroupid, username

        FROM' . TABLE_PREFIX . 'user

        ");

        

        While ($customuser = $vbulletin->db->fetch_array($userSearchQuery))

        {

            fetch_musername($customuser);

            $userSearch = array($customuser[username]);

            $userReplace =     '<a href="member.php?' . $vbulletin->session->vars['sessionurl'] . "u=$customuser[userid]\">$customuser[musername]</a>";

        }

        

    }

    $text = str_replace($userSearch, $userReplace, $text1);

                    

    return $text;

}

Again if you could take a look that would be awesome. I know html, I'm trying to learn php. Thanks

Dismounted

07-21-2009 07:21 AM

That will potentially fail miserably on a forum with a lot of users. There is really no practical way to do this on a large scale.

DJ29Joesph

07-21-2009 03:55 PM

Is there anyway to do this by using a bbcode?

Lynne

07-21-2009 04:04 PM

You could create bbcode for your users to use:

HTML Code:

<a href="/forums/member.php?username={param}">{param}</a>

DJ29Joesph

07-21-2009 05:38 PM

Also any chance that would be able to mark it up to the usergroup color? :)

Lynne

07-21-2009 06:48 PM

What I wrote is just a simple bbcode to do the username. If you want the usergroup color, you'd have to write some actual code to get it.

DJ29Joesph

07-21-2009 06:53 PM

just one more question.... to do the color, the code I would create, would I put the code in the replacement box or would I have to create a function or hook? I know you can only use html in the replacement box so I guess I couldn't use any variables correct?

Sorry im a noob. I just don't know how the whole bbcode replacement box works for vbulletin.

Lynne

07-21-2009 07:01 PM

You would have to write a plugin, I believe. I've never done anything with the bbcode, so I'm not exactly sure how you would go about it. I've seen threads here about it though, so just do a search and you should find some info.

DJ29Joesph

07-21-2009 08:26 PM

Please tell me I'm close:

PHP Code:


		
			
$custom_bbcode = 'user';

$this->tag_list['no_option'][$user_bbcode] = array ();
$this->tag_list['no_option'][$user_bbcode]['callback'] = 'handle_external';
$this->tag_list['no_option'][$user_bbcode]['external_callback'] = 'handle_my_user_bbcode';

if (!function_exists ('handle_my_user_bbcode')) {
    function handle_my_user_bbcode (&$theobj, &$value, &$option) {

        $fetchuser = $db->query("
        SELECT userid, usergroupid, displaygroupid
            FROM " . TABLE_PREFIX . "user
            WHERE username = $value
        ");
        $name = array();
        while ($user = $db->fetch_array($fetchuser))
        {
            fetch_musername($user);
            $name = '<a href="member.php?' . $vbulletin->session->vars['sessionurl'] . "u=$user[userid]\">$user[musername]</a>";

        return $name;
    }
}

:)

Keep getting this in my shoutbox:

Code:

Parse error: parse error, unexpected $end in W:\Forums\includes\class_bbcode.php(360) : eval()'d code on line 33



Parse error: parse error, unexpected $end in W:\Forums\includes\class_bbcode.php(360) : eval()'d code on line 33



Parse error: parse error, unexpected $end in W:\Forums\includes\class_bbcode.php(360) : eval()'d code on line 33

line 360 and down

PHP Code:


		
			
($hook = vBulletinHook::fetch_hook('bbcode_parse_start')) ? eval($hook) : false;

        if (!empty($parsedtext))
        {
            if ($parsedhasimages)
            {
                return $this->handle_bbcode_img($parsedtext, $dobbimagecode, $parsedhasimages);
            }
            else
            {
                return $parsedtext;
            }
        }
        else
        {
            return $this->do_parse($text, $dohtml, $dosmilies, $dobbcode, $dobbimagecode, $donl2br, $cachable);
        }

Lynne

07-22-2009 01:55 AM

I don't know if it's correct or not, but I do see that you have three beginning and two end parenthesis in the first code box you posted and that will cause an error (they don't add up correctly).

Dismounted

07-22-2009 06:58 AM

There are a couple of other threads talking about implementing BB codes via PHP - I have previously posted in them with examples.

DJ29Joesph

07-22-2009 09:56 PM

Dismounted I saw some of your post like you said including this
Anyway this is what I have so far.

Dropped into "bbcode_create"

PHP Code:


		
			
require_once(DIR . '/includes/bbcode_user.php');

Dropped into "bbcode_fetch_tags"

PHP Code:


		
			
$tag_list['no_option'][user] = array(
                                    'callback' => 'handle_external',
                                    'strip_empty' => true, 
                                    'external_callback' => 'bbcode_user'
                                    );

and this is the php file

EDIT*****

PHP Code:


		
			
<?php
require_once('./global.php');
require_once(DIR . '/includes/class_bbcode.php');
require_once(DIR . '/includes/functions_user.php');
function bbcode_user(&$parser, $value) 
{
    $fetchuser = $db->query('
        SELECT displaygroupid, username, userid
        FROM ' . TABLE_PREFIX . 'user
        WHERE username = '$value'
    ');
    
    if ($user = $db->fetch_array($fetchuser))
    {
        fetch_musername($user);
        $name = '<a href="member.php?' . $vbulletin->session->vars['sessionurl'] . "u=$user[userid]\">$user[musername]</a>";
        return $name;
    }
}  
?>

I am getting error when I click "BB code Manager"

Quote:

Fatal error: Call to a member function clean_array_gpc() on a non-object in *****\www\Forums\global.php on line 22

and I get this when I use the bbcode in a post:
EDIT**********

Quote:

Parse error: parse error, unexpected T_VARIABLE in ****\www\Forums\includes\bbcode_user.php on line 10

Any help would be awesome!

Dismounted

07-23-2009 06:06 AM

Remember that you are in function scope, and therefore, variables such as $vbulletin and $db will not exist - unless allowed to exist through the global keyword. Also, you may want to use query_first(), which will automatically fetch the first result and place it is an associative array.

DJ29Joesph

07-23-2009 04:53 PM

Nevermind

http://vbenhancer.com/vbe-compliment...ile-link/4837/

Thanks anyway ;)

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