This thread is for all your simple questions about installing and running Wakaba or Kareha, that just require quick answers. Please don't create new threads for issues like that, post them in here instead.

Before posting, check that the question has not already been answered in this thread, or in the previous two threads:

• http://wakaba.c3.cx/sup/kareha.pl/1141929669/
• http://wakaba.c3.cx/sup/kareha.pl/1192108766/

Also check the documentation: http://wakaba.c3.cx/docs/docs.html

There is also a setup guide by Anon: http://wiki.iiichan.net/index.php?title=Wakaba_and_Kareha_Setup_Guide

Questions about "500 Internal Server Errors" go in this thread: http://wakaba.c3.cx/sup/kareha.pl/1109033191/

>>316
You downloaded this (http://wakaba.c3.cx/releases/kareha_3.1.4.zip), right?

>>314,316
Read the instructions in that config. You're supposed to copy the files from one of the mode_* folders, then edit the config. That is also explained in the documentation.

im making progresses now i get this error
No ADMIN_PASS defined in the configuration at config_defaults.pl line 8.
BEGIN failed--compilation aborted at config_defaults.pl line 133.
Compilation failed in require at /home/www/kareha.atwebpages.com/kareha.pl line 13.
BEGIN failed--compilation aborted at /home/www/kareha.atwebpages.com/kareha.pl line 13.
but i changed the config.pl i put a password... do i nned to change something in the config_defaults.pl as well?

>>319

>do i nned to change something in the config_defaults.pl as well?

I suggest looking at config.pl VERY carefully until you figure out what you did wrong. This is an incredibly straightforward process.

Thank You very very much >>320 and>>318 i finally made this work once again thanks

>>299
Wow, it looks like this actually works. Thanks!

Any reason why Wakaba and Kareha don't wrap long lines with no whitespace? k

>>323
I think this is sensible behaviour. The alternative is 4chan-style mangling of people's comments. Or was that box model hyphenation thing finally implemented?

>>324
4chan adds line breaks every 100 characters, and Tinyboard uses CSS to wrap text.

Is there any reason why either of these is a bad idea? I'd like to avoid horizontal scrollbars if possible. They're very... tacky.

Hello, I just installed Kareha. Both rss and backlog pages are missing. Backlog page has header and footer while rss is completely empty. I've checked source but it seems these pages should just work, I see no onther indications of misconfiguration. Thread list works in admin panel. Do you have any clues what might be happening? Can that possibly be related to mode_image I am using?

And as for nginx configuration, it works for me with two extra lines:

fastcgi_split_path_info ^(.+\.pl)(.*)$;
fastcgi_param PATH_INFO $fastcgi_path_info;

Also, wakabamark loses empty lines, is this intended?

On my kareha installation formatting doesn't work with half of the russian cyrillic symbols:
*ё*
*р*
*с*
*т*
*у*
*ф*
*х*
*ц*
*ч*
*ш*
*щ*
*ъ*
*ы*
*ь*
*э*
*ю*
Is this related to my perl installation, or something else server-side or is it kareha's default and localization should be done for them to work? If so, is there some sort of documentation displaying this process?

>>325
Cutting URLs up so they no longer work is one of the biggest problems.

Text is already wrapped with the standard box model rules. If it's one long word, there's not a lot that can be done. I'm guessing Tinyboard uses the hyphenation/word wrapping stuff implemented in CSS3, so you could probably implement it yourself. div.reply { word-wrap: break-word } or something like that.

>>328
Sadly this doesn't work perfectly. I can't seem to get the posts to flow "properly" without using display:table, and word-wrap doesn't work with that property.I wonder what I'm missing...

You might not be able to use word-wrap with tables. I use word-wrap on intern3ts/chansluts/etc, but I converted to divs a long time ago.

>>331
So have I. I'm not using tables, I'm using a CSS property (display:table) to make divs behave like tables. I'd use display:inline-block, but that seems to cause other flow issues, especially if I want to keep the >>'s next to replies.

Its not the end of the world though. I'll just concatenate hyperlinks and add breaks to plain text. Its the best I'm capable of doing. If anyone has any better ideas, I'm all ears though.

>>332
I haven't had much of a chance to test this, but I think I figured out how to make this work. I'm not sure just what I did that made it work, but after rearranging CSS properties in every configuration imaginable, I managed to get things to flow properly without needing to pragmatically add line breaks and use display:table.

Case closed, I guess.

Oh, yes, you should be using table-cell, if you want divs to be beside each other.

>>334
That actually messed up some other formatting inside of my reply div, so I just decided to get rid of everything table related in my CSS.

This is really weird, but I'm having an issue with a user's tripcode appearing incorrectly on my board, while it works perfectly in Tinyboard and on 4chan. I don't recall ever messing with tripcode generation, so I'm not sure what the problem could be. Have there been any similar problems in the past?

>>336
Different board software has minor differences in the ways tripcodes are implemented. He probably has a weird character in his tripcode which causes Wakaba to interpret it "incorrectly".

This might be of help: http://hotaru.thinkindifferent.net/trip.html

>>337
Yeah... I had just hoped it would be seemless between 4chan and Wakaba. Anyways, I just ended up throwing in some code that replaces the trip with the proper one. Also, is hotaru still around?

I've got a Kareha board running on a VPS, Ubuntu 12.04.whateverisnew. Posting is working but replies aren't. For some reason, every directory that is /kareha/numbers/ is 403 Forbidden. You can still do replies if you navigate to /res/numbers.html, but I can't expect my users to do this. I've already chmodded EVERYTHING. Apache Error logs give this line:

Options ExecCGI is off in this directory: /var/www/kareha.pl

But I have in my apache2.conf:

<Directory /var/www/kareha.pl>

 Options +ExecCGI
 Order allow,deny
 Allow from all

</Directory>

I'm at my wit's end. I hate to ask for help, but somebody might know something that I don't.

>>339
Your problem is that kareha.pl is not a directory, it is a file.

I have

 <Files /var/www/kareha.pl>
      Options +ExecCGI
      order allow,deny
      allow from all
 </Files>

in the config too, and that still doesn't fix the problem.

> Also, is hotaru still around?

yes, i am still around.

>>341
Perhaps use something like this instead, without the <Files> block:

Options +ExecCGI
AddHandler cgi-script .pl

Anyone know how to make session cookies or non-persistent cookies in Wakaba?

>>344 here,
Already figured it out on my own. I just ended up adding a few lines to the make_cookies function.

Has anybody written a Futaba-style Catalog mode for Wakaba?

I'm considering writing one myself, but my Perl isn't very good...

>>346
I've written something a little more similar to 4chan's, but I think its close enough. You can copy the relevant code from https://github.com/marlencrabapple/Glaukaba, but I'm not sure if you can just drop it in and have it work. Also, the entire script is pretty much a mess since I started messing with this thing a whole year before I knew what I was doing.

The guys at bunbunmaru (http://bunbunmaru.com/wakaba/general/wakaba.pl?task=cata) made one that may be a little more your speed, and if they're willing to share the code then you should be set.

If neither of those work for you, you can try bothering the guy from http://sovietrussia.org/ since I think he also had a catalog mode in his Wakaba installation.

>>347
I like how you copied my broken signal handling.

You should probably use Plack/PSGI for FastCGI support. Anything else is just ridiculous, and Wakaba seems to leak memory if you run it in a persistent environment without restarting the script regularly. Plack handles that for you.

>>348
I've actually had good luck with it so far. I'm pretty sure its the DB cache that takes up the memory in the first place, and apparently it'll shrink back down given enough time with no DB hits. I was actually looking into a few FastCGI frameworks right before you changed the way you did it, but I thought I might have better luck learning a little more about it before I just switched over. I was hoping that I could eventually "correct" your signal handling too, but I haven't had any issues with random crashes yet, so it hasn't been to pertinent of an issue for me.

Here this is a pretty simple question but it's been pissing me off no end, I'm trying to get a title image to display on my imageboard, the image is uploaded to the /wakaba directory and I've pointed at it in config.pl like so

use constant TITLEIMG => 'header.jpg';

The pic being named header.jpg, obviously. I've googled this many times and this thread just keeps coming up, nothing in documentation anywhere else. Is therre a pixel or size limit on the pic that's not mentioned? Cheers.

>>350

Nevermind eh got it wakaba doesn't updayte after I reupload the edited config file straight away, only after a post for some reason.

>>351
It uses a static cache. You need to rebuild them manually for everything to update.

Couldn't write to file "index.html" at wakautils.pl line 1013.

Help?

>>353
Just needed to set perms. to 777

>>355
Nevermind, fixed by messing with perms.

But now thumbnails aren't showing, has anyone had any luck with ImageMagick on nearlyfreespeech?

>>356

Picture for clarity.

>>356
>>357
Doesn't look like it's a thumbnail creation issue, rather another permission issue.

>>358
I've tried messing with permissions to no avail. There's no "thmubs" directory being made (hence the picture).

>>359
Make the directory yourself. I think I had a similar problem.

Stupid question, but where is the admin panel?

How do i get it installed in my HTML document at the first place??

>>361
http://www.e-zoos.dik/wakaba.pl?task=admin
>>362
Not entirely sure what you mean.

How to enable oekaki?

When I access the pl file through my web browser, am I supposed to see th html code or the actual page?

>>365
First, are you even running a http server? Second, you need Perl installed. Third, you need to configure your http server to pass requests for Perl files to your Perl interpreter.

>>365 goldmine

Looks like >>369 broke the board... I'm surprised that hasn't been fixed yet.

Just wanted to thank you for keeping your software up-to-date and helping your users out, WAHA. Kareha is great. Thanks a bunch!

Running Kareha in Futaba mode. When I delete a post, it still appears in the admin.pl menu as a blank post, i.e. Posted by: 46.105.XXX.XXX - Password: XXXXYYYY - delete post - delete file - ban IP with no real content beneath it (blank). Is this normal behaviour?

>>378
Didn't think to include an image. This board looks like it's in 2ch mode but it allows image posting. It's confusing me!

This is probably a stupid question, but just how much would a bunch of <if $admin> 's in the regular template slow regular posting down? Obviously, they won't work unless I'm building the pages dynamically for admin users, and of course I already have this all worked out using an almost entirely copypastad version of the normal template for this, but its become a bitch to maintain, and I'd just like to know how bad of an idea combining the two together would be.

>>380
Alternatively, can anyone recommend a good way to benchmark wakaba myself?

>>380
<if $admin> in the templates gets transformed to if ($admin) { ... } during compilation, so it won't run any slower than a regular if statement in Perl.

>>382
I'm just wondering how much an extra 10 or so of those would effect compilation time.

>>383

Benchmark: timing 10000 iterations of fifteen_ifs, five_ifs...
fifteen_ifs:  3 wallclock secs ( 3.13 usr +  0.00 sys =  3.13 CPU) @ 3194.89/s (n=10000)
  five_ifs:  2 wallclock secs ( 1.68 usr +  0.00 sys =  1.68 CPU) @ 5952.38/s (n=10000)

Code: http://pastie.org/pastes/7700042/text?key=ofajzssrzghdz6mobzwyg

In other words, the difference is totally insignificant.

please remove my ip from ban-list
when i go to http://wakaba.c3.cx/
i get http 403

In Kareha, is there a simple way to get, say, header.html to automatically include another HTML document? So you could have:

<div id="rules">Some rules here.</div>
<hr />
<div id="navigation">{include nav.html}</div>

Or something. I use the rules.html for my board navigation, and mid.html for announcements. This would make things a mighty sight easier!

>>386
If you're doing it inside of the header and you don't want to mess around to much with the rest of the template, just do something like this

<var include("include/nav.html")>

That should work in Kareha.

I heard that WAHa recommends Kareha over Wakaba for imageboards. Is this true? I use Kareha and was thinking of setting up an imageboard, but I'm not sure if I should choose Wakaba or Kareha. The speed increase seems nice, but if the author recommends against it, I'm more than happy to trust his judgement.

>>388
This is just a guess, but I think he recommends Kareha because most will never need the added speed that Wakaba and a database can bring. That, and 2006-2010 4chan kinda tarnished the imageboard collective... image, so the farther away you get from that paradigm the better, I guess. There's also the fact that Kareha is newer and has more functionality in some ways.

Back when I had to make the choice in 2011, I went with Wakaba, and its worked out for me so far. I've also managed to tack on ~2000 lines of code for some more modern functionality since then too, which is something that would've been a bit more difficult with Kareha, I imagine.

>>379
From what I've gathered (reminding everyone that I know absolutely nothing about programming), the post remains in log.txt which is why its IP address can still be viewed. It also appears that, while the post is removed from the HTML document, the postcount number is not lowered.

Make a thread, post two replies. Delete the last reply. Not only will that deleted post still be in log.txt, but the thread's postcount remains at 3. Because of this, you can view the post number and IP in admin.pl, but the post appears to be completely empty.

I'm assuming this behaviour is for one reason only: so that the post numbers contiue to rise up, just like they do in 2ch mode. If we delete that third post then add a reply, the new reply is post #4, not #3. The only difference is that, in 2ch mode, the post will still be visible, but its contents are replaced with 'Post deleted by user.'.

So, AFAIK, it's not a bug, but simply a way of keeping track of the amount of replies the thread has received; it only appears blank because deleted posts aren't visible in Futaba mode, but they are in 2ch mode.

>>386
>>387
Note that any template code inside nav.html will not be evaluated when doing it this way. If you need this, I believe I posted a hack for it further up in the thread.

>>388
I've heard the same thing, but I don't think it's true. I'd argue that Wakaba is the better choice: it has way better mod tools than Kareha has, SQL makes life easier in the long run and I've encountered weird bugs in Kareha which have resulted in things like cached indexes erroneously displaying single threads and large amounts of posts being wiped.

http://wakaba.c3.cx/sup/css/pseud0ch.css

> .replytext em { font-style: normal; }

Why is this rule here? It stops emphasized text from showing as italic in Pseud0ch.

>>392

You're expecting anyone to remember, after all these years?

>>393
I'm surprised I even noticed. It seems all the boards I visit must have fixed it.

How do I get a sage checkbox?

I got it!

<if $thread>No bump <input type="checkbox" name="field_b" value="sage"/></if>

Is there a postcount variable?

I'm making a masterlist of threads and wanted to show the postcount in a table. I've found $curr_replies in wakaba.pl but didn't know how to specify which thread with it.

>>398
Just do "SELECT COUNT(*) FROM ".SQL_TABLE.";"

>>399
But where would I specify the thread number?

>>400
Oh, I thought you wanted ALL of the posts. Try "SELECT COUNT(*) FROM ".SQL_TABLE." WHERE parent=?;" and just put the thread number in the $sth->execute() part.

>>401
Sorry, now I'm really confused. I just want to count the number of comments (from the SQL table "comments") for each parent thread.

>>402
That's exactly what that does. Though if you're doing it all at once, you should probably do what I said in >>399 and calculate them yourself.

>>403
Thanks for the additional clarification. I ended up settling for a basic code that needs to be manually adjusted for each new parent thread, but just in case anyone else is interested:

<?php
$con=mysqli_connect("localhost","USER","PASSWORD","TABLENAME");
if (mysqli_connect_errno($con))
  {
  echo "Failed to connect to MySQL: " . mysqli_connect_error();
  }

$result1=mysqli_query($con, "SELECT count(*) as total from comments where parent='1'");
$data1=mysqli_fetch_assoc($result1);

?> 

<table>
<tr>
<td>001</td>
<td>
<?php echo $data1['total']; ?>
</td>
</tr>
</table>

>>404
That's not really ideal for multiple reasons. First, why are you using PHP when Wakaba is written in Perl? Second, depending on how many threads you have you could be hitting the database hundreds of times for each user that views the page.

On a side note, thanks to your code, I remembered that my board's thread list does what you wanted, so I thought it might be a good idea to share my code with you, but as I read through I realized I made the same exact mistake as you. Wakaba has a sub routine called count_posts already built in, and I was calling it for each thread

>>405

>why are you using PHP when Wakaba is written in Perl?

Because I know more of PHP. My knowledge of Perl is nonexistent; I've never worked with it before.

>you could be hitting the database hundreds of times for each user that views the page

Fair enough. If this were for a popular imageboard, I wouldn't recommend this method. But in a situation where you only have five posters, this manual method works well. Plus, the table from >>404 is a simplified version of the real masterlist table, which contains multiple elements ('type' and 'description') that can't be automatically generated (as they don't exist outside of the masterlist) so I can't just cycle through the parent threads.

>share my code

Oh, I'd definitely be interested in seeing it if you do fix it. Or just the unfixed code. Curious how other people (who know Perl) tackled this problem.

>>406
To be completely honest, I didn't know Perl or PHP when I started messing around with Wakaba, but I've learned a ton because of the time I spent tinkering.

Anyways, it turns out posting my code isn't as simple as copying in pasting the relevant lines, since I don't know just how much I've changed over the last year. I can try implementing it in a plain version of Wakaba sometime tonight, but until then, you can try to track down what you need in my git https://github.com/marlencrabapple/Glaukaba

>>407
I see. Alright, thanks for the link, I'll poke around once I'm done patching up the rest! And wow, a Summer Glau chan. Good taste.

>>409

You'll probably have better luck asking at some Apache forum.

I can't seem to get the quote feature to work. I have to type the ">>40" or whatever the number would be. When I click on the post number, doesn't put the quote in the comment box. I am using Wakaba. Here is the link to my imageboard. http://pyroneous.com/wakaba

>>411
wakaba.js is missing.

>>412 It is named wakaba3.js, should I rename it?

>>413
No, just make sure its in the right folder or fix your permissions so that its readable.

How should I get rid of the "Board Look" section?

Is there a way to create hyperlinks with WakabaMark? I'm assuming there is with Markdown.

It's the only reason I ever use HTML formatting, and then I have to add <p> tags myself.