vb.org Archive - Mini Mods - Random Number Variable for use in Templates

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roddy

06-26-2009 10:00 PM

Random Number Variable for use in Templates

1 Attachment(s)

Ok, this is my first and probably only plug-in. I needed a random number variable in a template, spent an hour or so figuring out how to do it - may as well put it up here in case it saves anyone any time. Very simple.

All this does is create a variable, $randomnum, which is available for use in templates. This version returns 1, 2 or 3 on every pageload - I use it to randomly determine whether a banner should be left, center, or right aligned. You can change the range of the number via the xml file, or the plugin system in your admin panel.

Here's an example of how I use it in a template:

Code:

<div align="<if condition="$randomnum == 1">left</if><if condition="$randomnum == 2">center</if><if condition="$randomnum == 3">right</if>">

$adcode

</div>

Not planning to improve or support this, just chucking it out there in case it's handy for anyone. As I say, first plugin, so apologies if this post didn't follow any expected format.

R-D	06-27-2009 07:41 AM

You should use mt_rand, it produces more random results. You can see just how uniform the results are when using rand here. Compare the first image with the second. :)

You probably don't need to buffer the output either, it seems unnecessary.

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X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.01087 seconds Memory Usage 1,711KB 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 (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (2)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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