The Arcive of Official vBulletin Modifications Site.

BB Code Functions · **Released**: 03-28-2004

As requested by mudpyr8:
https://vborg.vbsupport.ru/showthread.php?t=62933

Features

Manage BB Code functions from your AdminCP. These can be internal PHP functions, or custom (derived from a specified PHP file).
Apply a BB Code function to a custom BB Code tag, and you can use it (when the correct arguments are provided) in posts, etc.
You may choose for a function to be static, or update everytime upon page refresh. If it's static, the first time a function is called the value returned will be replaced with the tag in the post (hard-coded).

Known bugs

One must have posted in the WYSIWYG editor in order for function tags that are unchecked for "update upon page refresh" to work correctly. This is an annoying bug I discovered an hour from releasing this hack, and it will prevent functions tags from being replaced with their return values (hard-coded) in the post. It's only significant if you are using a function that returns a random/dynamic value, and wish not for the value to be updated upon page refresh, but stay unique. I will be looking into a solution when I have the time.
Know of another? Please PM me of it, or post it in the thread.

Notes

This script can only be maliciously taken advantage of if you provide functions that access your server. For example, don't create a custom function that queries your database and returns something. A user could place 100 of these tags into a post, and it would make 100 queries. Even worse, if the "update upon refresh" is enabled, it'll call 100 queries for every view of the page. Especially don't create functions that manipulate data on your server or in your database!

Everything is at your risk, but I implore you to stick with simple functions.
More important notes inside install.html.

Screenshots
See attachments.

Enjoy. Remember to click install if you do use this hack.

Marco van Herwaarden · #42 04-13-2005, 03:49 AM

Just copy & paste the edited lines (with a few lines above and under).

smju · #43 04-13-2005, 11:43 AM

OK, just to reiterate. The error received was a Parse error "Unexpected $ at line ... in functions_bbcodeparse.php" (where the line number corresponded to the last line of the php program = "?>".

Here be the areas of code I changed / inserted. As previously described I put comments in "// SMJU001 ..." to indicate what I had done.

Hack Steps 27/28

PHP Code:


			
    $bbcodes['custom']['recurse']['highlight'][0] = array('replace_html' => "<span class=\"highlight\">\\7</span>");



    return $bbcodes;

}



// ###################### Start bbcodeparse #######################

// SMJU001 {Step 27/28}

//     this line replaced by the following one - function parse_bbcode($bbcode, $forumid = 0, $allowsmilie = 1, $isimgcheck = 0, $parsedtext = '', $parsedhasimages = 0, $iswysiwyg = 0)

function parse_bbcode($bbcode, $forumid = 0, $allowsmilie = 1, $isimgcheck = 0, $parsedtext = '', $parsedhasimages = 0, $iswysiwyg = 0, $postid = '')

{

    // $parsedtext contains text that has already been turned into HTML and just needs images checking

    // $parsedhasimages specifies if the text has images in that need parsing



    global $vboptions, $parsed_postcache;

Hack Steps 29/30

PHP Code:


			
    else

    {

        if ($isimgcheck)

        { // do this since we're only checking for smilies and IMG code

            $dobbcode = 0;

        }

// SMJU001 {step 29/30}

//    this line replaced with the following one        return parse_bbcode2($bbcode, $dohtml, $dobbimagecode, $dosmilies, $dobbcode, $iswysiwyg, $donl2br);

        return parse_bbcode2($bbcode, $dohtml, $dobbimagecode, $dosmilies, $dobbcode, $iswysiwyg, $donl2br, $postid);

    }

}



// ###################### Start checkparam #######################

Hack Steps 31/32

PHP Code:


			
    $return = preg_replace('#%(?!\d+\$s)#', '%%', $return);

    return sprintf($return, $param, $option);

}



// ###################### Start bbcodeparse2 #######################

// SMJU001 {steps 31/32}

//    this line replaced with the following one function parse_bbcode2($bbcode, $dohtml, $dobbimagecode, $dosmilies, $dobbcode, $iswysiwyg = 0, $donl2br = 1)

function parse_bbcode2($bbcode, $dohtml, $dobbimagecode, $dosmilies, $dobbcode, $iswysiwyg = 0, $donl2br = 1, $postid = '')

{

// parses text for vB code, smilies and censoring



    global $DB_site, $vboptions, $bbuserinfo, $templatecache, $smiliecache;

Hack Steps 33/34

PHP Code:


			
            default:

                $parsefunc = 'parse_bbcode_regexrecurse';

        }

// SMJU001 {steps 33/34}

//                  this line replaced with the following one        $bbcode = $parsefunc($bbcode, $iswysiwyg);

      $bbcode = $parsefunc($bbcode, $iswysiwyg, $postid);



        if ($wysiwygtype == 'ie')

Hack Steps 35/36/37/38

PHP Code:


			
    $replace = array("\n", "\n", "\n");

    $innertext = str_replace($find, $replace, $innertext);



    return '</p>' . $prepend . $innertext . '[/list]<p style="margin:0px">';

// SMJU001 {step 35/36} This code inserted



// ###################### Start handle_bbcode_function #######################



function handle_bbcode_function($BBCODES, $bbcode, $post_bbcode, $singleRegex, $doubleRegex)

{

    if ($bbcode['twoparams'])

    {

        $regex = sprintf($doubleRegex, $bbcode['bbcodetag'], $bbcode['bbcodetag']);

        $tagname = "[$bbcode[bbcodetag]=";

        

        $checkparam = 5;

        $option_param = ",'\\7'";

    }

    else

    {

        $regex = sprintf($singleRegex, $bbcode['bbcodetag'], $bbcode['bbcodetag']);

                    

        $tagname = "[$bbcode[bbcodetag]]";

        $checkparam = 4;

    }

    

    $BBCODES['custom']['find']["$tagname"] = $regex;

    

    if ($bbcode['bbcode_functionid'])

    {

        if ($bbcode['include_file'])

        {

            $BBCODES['custom']['include_file']["$tagname"] = $bbcode['include_file'];

        }

                

        $BBCODES['custom']['replace']["$tagname"] = "@$bbcode[handle]('\\$checkparam'$option_param)";

                

        if (!$bbcode['refresh'] && $post_bbcode)

        {

            if ($bbcode['include_file'])

            {

                @include_once($bbcode['include_file']);

            }

                    

            if (stristr($post_bbcode, $tagname) !== false)

            {

                $post_bbcode = preg_replace($BBCODES['custom']['find']["$tagname"], $BBCODES['custom']['replace']["$tagname"], $post_bbcode);

                $BBCODES['do_postupdate'] = 1;

            }

        }

    }

    else

    {

        $BBCODES['custom']['replace']["$tagname"] = "handle_bbcode_parameter('\\$checkparam','" . str_replace("'", "\'", $bbcode['bbcodereplacement']) . "')";

    }

    

    unset($option_param);

    

    

    if ($post_bbcode)

    {

        return $BBCODES;

    }

    else

    {

        $BBCODE['replacement'] = $BBCODES['custom']['replace']["$tagname"];

        $BBCODE['regex'] = $BBCODES['custom']['find']["$tagname"];

        $BBCODE['include_file'] = $BBCODES['custom']['include_file']["$tagname"];

        

        return $BBCODE;

    }

}

// SMJU001 {step 36} End of inserted code





// ###################### Start bbcodeparse2_regexrecurse #######################

//SMJU001 {steps 37/38}

//                this line replaced by the following one - function parse_bbcode_regexrecurse($bbcode, $iswysiwyg)

function parse_bbcode_regexrecurse($bbcode, $iswysiwyg, $postid = '')

{

    global $DB_site, $vboptions, $bbuserinfo, $templatecache, $datastore, $wysiwygparse, $session;

    static $BBCODES;

Hack Steps 39/40/41/42/43/44
Note that I found the search text in step 43 twice in the file, therefore I inserted the code in step 44 twice. The duplicate area is further down the post.

PHP Code:


			
    $wysiwygparse = $iswysiwyg;



    if (empty($BBCODES['standard']))

    {

        $BBCODES = fetch_bbcode_definitions();



        $doubleRegex = '/(\[)(%s)(=)(&quot;|"|\'|)([^"]*)(\\4)\](.*)(\[\/%s\])/esiU';

        $singleRegex = '/(\[)(%s)(\])(.*)(\[\/%s\])/esiU';

/* SMJU001 {step 39 / 41} This section of code replaced

        if (isset($datastore['bbcodecache'])) // get bbcodes from the datastore

        {

            $bbcodecache = unserialize($datastore['bbcodecache']);



            foreach ($bbcodecache AS $bbregex)

            {

                if ($bbregex['twoparams'])

                {

                    $regex = sprintf($doubleRegex, $bbregex['bbcodetag'], $bbregex['bbcodetag']);

                    $bbregex['bbcodereplacement'] = str_replace(array('\\7', '\\5'), array('%1$s', '%2$s'), $bbregex['bbcodereplacement']);

                    $tagname = "[$bbregex[bbcodetag]=";

                    $checkparam = '\\7';

                    $checkoption = '\\5';

                }

                else

                {

                    $regex = sprintf($singleRegex, $bbregex['bbcodetag'], $bbregex['bbcodetag']);

                    $bbregex['bbcodereplacement'] = str_replace('\\4', '%1$s', $bbregex['bbcodereplacement']);

                    $tagname = "[$bbregex[bbcodetag]]";

                    $checkparam = '\\4';

                    $checkoption = '';

                }

                $BBCODES['custom']['find']["$tagname"] = $regex;

                $BBCODES['custom']['replace']["$tagname"] = "handle_custom_bbcode('$checkparam', '$checkoption', '" . str_replace("'", "\'", $bbregex['bbcodereplacement']) . "')";

            }

        }

        else // query bbcodes out of the database

        {

            $bbcodes = $DB_site->query("

                SELECT bbcodetag, bbcodereplacement, twoparams

                FROM " . TABLE_PREFIX . "bbcode

            ");

            while ($bbregex = $DB_site->fetch_array($bbcodes))

            {

                if ($bbregex['twoparams'])

                {

                    $regex = sprintf($doubleRegex, $bbregex['bbcodetag'], $bbregex['bbcodetag']);

                    $bbregex['bbcodereplacement'] = str_replace(array('\\7', '\\5'), array('%1$s', '%2$s'), $bbregex['bbcodereplacement']);

                    $tagname = "[$bbregex[bbcodetag]=";

                    $checkparam = '\\7';

                    $checkoption = '\\5';

                }

                else

                {

                    $regex = sprintf($singleRegex, $bbregex['bbcodetag'], $bbregex['bbcodetag']);

                    $bbregex['bbcodereplacement'] = str_replace('\\4', '%1$s', $bbregex['bbcodereplacement']);

                    $tagname = "[$bbregex[bbcodetag]]";

                    $checkparam = '\\4';

                    $checkoption = '';

                }

                $BBCODES['custom']['find']["$tagname"] = $regex;

                $BBCODES['custom']['replace']["$tagname"] = "handle_custom_bbcode('$checkparam', '$checkoption', '" . str_replace("'", "\'", $bbregex['bbcodereplacement']) . "')";

            }

        }

// SMJU001 {step 39 / 41} end of code section to be replaced */

// SMJU001 {step 40 / 42} Replacement code - start

        if (isset($datastore['bbcodecache'])) // get bbcodes from the datastore

        {

            $bbcodecache = unserialize($datastore['bbcodecache']);

            

            foreach($bbcodecache AS $bbregex)

            {

                $BBCODES = handle_bbcode_function($BBCODES, $bbregex, &$bbcode, $singleRegex, $doubleRegex);

            }

        }

        else // query bbcodes out of the database

        {

            $bbcodes = $DB_site->query("

                SELECT bbcode.bbcodetag, bbcode.bbcodereplacement, bbcode.twoparams, 

                bbcode_function.handle, bbcode_function.include_file

                FROM " . TABLE_PREFIX . "bbcode

                LEFT JOIN " . TABLE_PREFIX . "bbcode_function 

                USING (bbcode_functionid)

            ");

            

            while ($bbregex = $DB_site->fetch_array($bbcodes))

            {

                $BBCODES = handle_bbcode_function($BBCODES, $bbregex, $bbcode, $singleRegex, $doubleRegex);

            }

        }

// SMJU001 {step 40 / 42} Replacement code - end

    }



// SMJU001 {step 43 / 44} Inserted Code - start

    if ($BBCODES['do_postupdate'] && $postid) // Hard code the retuned function value

    {

        $DB_site->query("

            UPDATE post 

            SET pagetext='".addslashes(str_replace('<br />', '', html_entity_decode($bbcode)))."' 

            WHERE postid=$postid");

    }

    

// SMJU001 {step 43 / 44} Inserted Code - End    

    

    if ($iswysiwyg) // text to show in the WYSIWYG editor box

    {

        $bbcode_find = $BBCODES['standard']['find'];

        $bbcode_replace = $BBCODES['standard']['replace'];

    }

Hack Steps 45/46

PHP Code:


			
    else // text to show everywhere else

    {

        //$bbcode_find = array_merge($BBCODES['standard']['find'], $BBCODES['custom']['find']);

        //$bbcode_replace = array_merge($BBCODES['standard']['replace'], $BBCODES['custom']['replace']);



        $bbcode_find = array_merge($BBCODES['custom']['find'], $BBCODES['standard']['find']);

        $bbcode_replace = array_merge($BBCODES['custom']['replace'], $BBCODES['standard']['replace']);



// SMJU001 {steps 45 / 46} Inserted code - start

        if ($BBCODES['custom']['include_file'])

        {

            $include_file = $BBCODES['custom']['include_file'];

        }

// SMJU001 {steps 45 / 46} Inserted code - end

    }



    foreach($bbcode_find AS $tag => $findregex)

    {

        // if using option, $tag will be '[xxx='

        // if not using option, $tag will be '[xxx]'



        while (stristr($bbcode, $tag) !== false)

Hack Steps 47/48

PHP Code:


			
        while (stristr($bbcode, $tag) !== false)

        {

// SMJU001 {steps 47 / 48} Inserted code - start

            if ($include_file["$tag"])

            {

                @include_once($include_file["$tag"]);

            }

// SMJU001 {steps 47 / 48} Inserted text - end

            // make a copy of the text pre-replacement for later comparison

            $origtext = $bbcode;



            $bbcode = preg_replace($findregex, $bbcode_replace["$tag"], $bbcode);

Hack Steps 43/44: In the hack instructions step 43 gave a search string. I therefore inserted the code twice, in both places.

PHP Code:


			
            while($bbregex = $DB_site->fetch_array($bbcodes))

            {

                if ($bbregex['twoparams'])

                {

                    $regex = sprintf($doubleRegex, $bbregex['bbcodetag'], $bbregex['bbcodetag']);

                    $checkparam = 7;

                }

                else

                {

                    $regex = sprintf($singleRegex, $bbregex['bbcodetag'], $bbregex['bbcodetag']);

                    $checkparam = 4;

                }

                for ($i = 0; $i < 3; $i++)

                {

                    $BBCODES['custom']['find'][] = $regex;

                    $BBCODES['custom']['replace'][] = "handle_bbcode_parameter('\\$checkparam','" . str_replace("'","\'",$bbregex['bbcodereplacement']) . "')";

                }

            }

        }

    }

    

// SMJU001 Step 43/44 Inserted Code - start

//     I found the search string twice, so I sinserted it twice.



    if ($BBCODES['do_postupdate'] && $postid) // Hard code the retuned function value

    {

        $DB_site->query("

            UPDATE post 

            SET pagetext='".addslashes(str_replace('<br />', '', html_entity_decode($bbcode)))."' 

            WHERE postid=$postid

        ");

    }

// SMJU001 Inserted Code - End    



    if ($iswysiwyg) // text to show in the WYSIWYG editor box

    {

        $bbcode_find = $BBCODES['standard']['find'];

        $bbcode_replace = $BBCODES['standard']['replace'];

    }

smju · #44 04-16-2005, 08:07 AM

One bit of info I forgot to add, was that I got the error after selecting the "Custom BB Code" option off the "Admin CP" menu.

smju · #45 04-25-2005, 03:52 PM

Hmmm.

I wonder if the lack of a response is due to me actually applying the changes correctly.

Hmmm.

Marco van Herwaarden · #46 04-25-2005, 08:52 PM

Well i don't see anything wrong when quickly browsing through it.

What editor did you use?

smju · #47 04-28-2005, 08:45 AM

HTML-Kit.

I am wondering if the problem was in step 43 where the instructions only indicate 1 occurance of the search string and I found 2. Should I only have inserted the code once? and if so at which point.

It gratifies me someone else has looked and can't spot a problem, I was pulling my hair out looking for a accidentally erased / misplaced semi-colon.

smju · #48 07-05-2005, 11:53 AM

bump

smju · #49 11-27-2005, 02:52 PM

I never did get this implemented, however we are now on 3.5.1 sooooooooo

Any chance that this mod is going to get ported to 3.5?

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.05785 seconds Memory Usage 2,418KB Queries Executed 23 (?)
More Information
Template Usage: (1)SHOWTHREAD (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)ad_showthread_beforeqr (9)bbcode_php (1)footer (1)forumjump (1)forumrules (1)gobutton (1)header (1)headinclude (1)modsystem_post (1)navbar (6)navbar_link (120)option (1)pagenav (1)pagenav_curpage (2)pagenav_pagelink (9)post_thanks_box (9)post_thanks_button (1)post_thanks_javascript (1)post_thanks_navbar_search (9)post_thanks_postbit_info (8)postbit (9)postbit_onlinestatus (9)postbit_wrapper (1)spacer_close (1)spacer_open (1)tagbit_wrapper Phrase Groups Available: global inlinemod postbit posting reputationlevel showthread	Included Files: ./showthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/functions_bigthree.php ./includes/class_postbit.php ./includes/class_bbcode.php ./includes/functions_reputation.php ./includes/functions_post_thanks.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete showthread_start showthread_getinfo forumjump showthread_post_start showthread_query_postids showthread_query bbcode_fetch_tags bbcode_create showthread_postbit_create postbit_factory postbit_display_start post_thanks_function_post_thanks_off_start post_thanks_function_post_thanks_off_end post_thanks_function_fetch_thanks_start post_thanks_function_fetch_thanks_end post_thanks_function_thanked_already_start post_thanks_function_thanked_already_end fetch_musername postbit_imicons bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete postbit_display_complete post_thanks_function_can_thank_this_post_start pagenav_page pagenav_complete tag_fetchbit_complete forumrules navbits navbits_complete showthread_complete
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