Advanced Templates: Dynamic Templates Changing according to different conditions

This hack allows you to design dynamic vb templates which change themselves according to different conditions. Thus you can customize your board very powerfully with "intelligent/interactive" templates. It uses the same "conditional concept" just like my Webtemplates and Dynamic Forum Announcements Hack. With conditionals you can program your templates to:

• be displayed differently to different users.
• hide/display some part/texts/html codes/even the entire template for some users
• include extra text/HTML codes/secret messages inside which will be displayed if page visitor matches your pre-configured criterias
• Have multi-templates inside 1 template and each of them will be parsed and displayed only if their set condition applies.

You can program your templates according to many different criteria, such as:

• user's userid
• user's usergroup
• user's profile fields' input
• user's post number
• user's last visit time
• user's seniority (register date)
• today's date, day, month, week, year, hour, second, if today is user's birthday
• user's is visibility status
• style id user's using
• user's cookie status
• user's time settings
• (in forumdisplay templates) forum id
• (in showthread templates) thread id
• etc.

Some practical examples about what you can do with this hack:

• You can have different postbit templates for different users/usergroups.
• Display your board differently to the user if it's his birthday, if he is X, if he age <Y, if he didnt visit your board since Z etc.
• Display Admin Only Profile fields/or any profile fields in postbit if X condition applies
• You can hide Admin only links in your templates such as "Show IP".
• Disable Email/Pm User links in postbit or userprofile screen if reader is from usergroup X etc.
• Send different email text to different users according to different criteria. Add hidden email texts if X condition applies
• Hide "register" link if user is not a guest, add access to pm if user is not a guest
• Ban some templates if X condition applies such as dont display profile screens if user's X profile field = Y
• Disable some forums if today is X day or hour is Y
• Dont display thread view/user count/last reply date if user's usergroup is X
• Hide threads according to different criteria in showthread templates

Well there are literally millions of possibilities you can apply, so please use your imagination for more examples..

The Hack's Features:

• Installation is VERY easy: Actually 2 steps in 1 file will take less than 1 minute..You will be surprised how such a small modification will make such a big difference in your board.
• It's compatible with ALL vb versions I know
• The hack covers all the templates in your database: ie. custom templates, ALL vbulletin templates including even emails and error messages etc.
• It's fully compatible with all your installed hacks and their custom templates too.
• It makes many small hacks obsolete because you can now modify your templates to achieve the same result instead of hacking your board (=changing .php files)

Vbulletin v.3 has been announced to have "conditional" concept in templates, however my hack wasn't inspired by it at all, because I'm using the conditionals in my Webtemplates hack since March 2002 so in fact vb developers might be inspired by me. My Dynamic Forum Announcements hack uses the same concept for forum home announcements too.. (Wait for my other hacks depending on conditionals cause I really like them, they are really powerful and customizable)

Performance Issues
The hack does NOT add any MYSQL connections. It just process your already retrieved templates in a function to parse the hack conditionals. Thus the performance is IMO quite bearable. However please notice that if a template has a conditional in it, the hack have to parse it before displaying it and technically this parsing is done with PHP's preg_match command which is known as a powerful but slow command. So does it cause any performance problems? In most cases no. But if the conditionals are applied in a very frequently used and/or long template and/or you used too many conditionals in one template AND your traffic or server load is high, this MAY increase your PHP processing time whenever this template is displayed as the hack has to deal with the conditionals everytime this template is called. I suggest applying Teck's Microstat's hack and observe the PHP running time with that hack after you applied a conditional especially in a frequently used template (eg. postbit). If it slows down the display, simply reduce your conditional count in that template or delete the conditional or remove the hack altogether. Personally I dont have any performance problems in my own board related to this hack but just wanted to give my 2 cents anyway especially for high-traffic boards..

If you liked the hack (I guess you will), I strongly suggest checking out my Webtemplates hack which provides exactly the same feature for your NON-VB pages.

Also please click INSTALL if you use the hack, thank you..

09.Sep.2002 Bug Fix: If you installed the hack before 09.Sep.2002 please download the instructions again and reapply step 2, since I made an update for a small bug fix. There was a variable name collision which causes a problem with email validation screen which uses the same variable so I changed my variable's name. If you are downloading the hack now, go ahead.. The code you download is already fixed..
07.Oct.2002 UPDATE: I updated the hack code, so that people who have enabled template debugging in their Admin CP/vb Settings can also use the hack. Also small modification applied to increase template parsing time. If you installed the hack before my update, you may choose to reinstall (not necessary). If you are a new hack user, the instructions you download is already new version's.

Enjoy!
Logician \\=^))

[Boofo]

How would that custom title condition work in the getinfo template (profile)?

[Logician]

$userinfo[customtitle] $userinfo[usertitle]

[Boofo]

Thank you. sir.

I had to use ==1 to make it work, though. ==2 didn't do anything for some reason.

[lowtaxbaby]

Today at 07:06 PM Boofo said this in Post #183
Thank you. sir.

I had to use ==1 to make it work, though. ==2 didn't do anything for some reason.

==1 worked for me as well.

However, the result isn't exactly what I was attempting to accomplish. What I'm looking to do is the following:

When a person without a custom title posts, I would like his postbit information to include a link that says "please click here to get your custom title."

The current suggested method displays that "please click here" message on the posts for *everybody* who lacks a custom title, that is, if Person A is logged in to the forums and lacks a custom title (and starts a thread), Person B replies and he lacks a custom title as well, both posts will read "please click here to get your custom title" to both person A and B. Is there any way for person A to see the message under only person A's post, and not everybody else who lacks a custom title as well?

Sorry for the incoherency of this post, I'm having a difficult time explaining myself. Also, once again, thank you VERY much for your time, help, and patience.

[Logician]

Today at 10:08 PM lowtaxbaby said this in Post #184
When a person without a custom title posts, I would like his postbit information to include a link that says "please click here to get your custom title."

ok try this one:

[[($post[customtitle]==0 AND $post[userid]==$bbuserinfo[userid])]]
please click here to get your custom title
[[/($post[customtitle]==0 AND $post[userid]==$bbuserinfo[userid])]]

[lowtaxbaby]

Today at 08:58 PM Logician said this in Post #185

ok try this one:

[[($post[customtitle]==0 AND $post[userid]==$bbuserinfo[userid])]]
please click here to get your custom title
[[/($post[customtitle]==0 AND $post[userid]==$bbuserinfo[userid])]]

That worked like a charm! Thank you very much for your hack and your support!

[Boofo]

Sinan, how could I make it so it would show [high]Subscribe[/high] to a user if they are NOT subscribed to a thread and show [high]Unsubscribe[/high] if they ARE subscribed to a thread? I think it can be done but I'm not sure of the exact conditional to use.

[Logician]

Today at 04:36 AM Boofo said this in Post #187
Sinan, how could I make it so it would show [high]Subscribe[/high] to a user if they are NOT subscribed to a thread and show [high]Unsubscribe[/high] if they ARE subscribed to a thread? I think it can be done but I'm not sure of the exact conditional to use.

Actually you can't do it with conditionals. Because vb does not check if thread reader has a subscription to that thread. This is why we have a hack for this..

Please do not email or PM me for Logician's hacks. Post in the Requests Forum and he will help you as best I can.

lol Bob! What is that all about? Do you really get emails and PMs for my hacks? I didnt understand why people mail you.

[Boofo]

What I am trying to do is have a Subscribe link (Next to the Moderated By link) that will change to Unsubscribe and Subscribe according to the user's subscription. This will be on the forum home and forumdisplay and it will be for forums.

lol Bob! What is that all about? Do you really get emails and PMs for my hacks? I didnt understand why people mail you.

That is my tribute to you, sir. No, nobody has ever written me about your hacks. Except maybe where to find them on here. I set that up to see how long it would take for anyone to notice that I wasn't talking about my own hacks. You're the first. If it bothers you, I can take it down.

[Logician]

Today at 01:42 PM Boofo said this in Post #189
What I am trying to do is have a Subscribe link (Next to the Moderated By link) that will change to Unsubscribe and Subscribe according to the user's subscription. This will be on the forum home and forumdisplay and it will be for forums.

sorry not possible without hack because vb does not save your subscription status in a variable that you can use in a conditional. You need a hack for this and there is one for forum subscriptions too.

That is my tribute to you, sir. No, nobody has ever written me about your hacks. Except maybe where to find them on here. I set that up to see how long it would take for anyone to notice that I wasn't talking about my own hacks. You're the first. If it bothers you, I can take it down.

lol thx.. no it does not bother me at all. I hope you'll get pms about your own hacks too but I dont know if you'll like it when you start to get a lot of pms about that so that I don't wish. :knockedout: