vb.org Archive - Need help with preg

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- - Need help with preg_match plugin (https://vborg.vbsupport.ru/showthread.php?t=325407)

unitedpunjab

07-18-2017 02:40 PM

Need help with preg_match plugin

I have tried various $post variables and hook locations.
Couldn't get it working.
Kindly assist if it is doable.

PHP Code:


		
			
$fost = $post['postparsed'];
if (preg_match( '/embed([^"]+)', $fost , $match ))
        {
        $test = $match[1];
        }

then echo $test in headinclude template.

Dave	07-18-2017 02:43 PM

You might want to tell us what you want to accomplish first. :)

unitedpunjab

07-18-2017 03:13 PM

I want to get the youtube video id from thread / post and use it for meta og:image. in headinclude. or showthread.

Got it working for https://vborg.vbsupport.ru/showthrea...hreadid=323668

with preg_match in php script (amp.php).

--------------- Added [DATE]1500478984[/DATE] at [TIME]1500478984[/TIME] ---------------

This is the code I am trying to plugin-fy.

PHP Code:


		
			
        $post['message'] = $bbcode_parser->parse($post['pagetext'], 'nonforum', false); 



        if (preg_match( '/embed([^"]+)/', $post['message'] , $match ))

        {

        $imgstr = 'https://img.youtube.com/vi/'.$match[1].'/0.jpg';

        }

unitedpunjab

07-20-2017 10:33 AM

This works in "postbit_display_start" hook, "$test" returns da value I want but only in "postbit" template.

How do i get the value in headinclude or showthread template ?

PHP Code:


		
			
$fost = $this->post['pagetext'];
if (preg_match( '/youtube.com\/watch\?v=([^"]+)\[/', $fost , $match ))
        {
        $test = $match[1];
        }

Edit: this worked

Code:

$find = '$YTIMG';

$vbulletin->templatecache['SHOWTHREAD'] = str_replace($find, $ytimg, $vbulletin->templatecache['SHOWTHREAD']);

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X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.00988 seconds Memory Usage 1,727KB Queries Executed 10 (?)
More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)bbcode_code_printable (3)bbcode_php_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (4)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.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/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.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 printthread_start bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
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