egghelp/eggheads community

dynamic pages..

2004-12-28T22:01:54-04:00

hehe ok .. just want i wanted to know.

Statistics: Posted by Ofloo — Tue Dec 28, 2004 10:01 pm

dynamic pages..

2004-12-28T21:48:53-04:00

yes, I'm well aware of .htaccess potential hehe, but thanks anyway

and yes, I'm the author of hybrid7-bg mod; however, I no longer develop it, lost interest about an year ago after implementing all that I wanted in an ircd

Statistics: Posted by demond — Tue Dec 28, 2004 9:48 pm

dynamic pages..

2004-12-28T21:39:36-04:00

not sur if you know ..

cat .htaccess
AddType text/plain .tcl .c .cpp .bat .csv .sql

but you can force the webserver to show ur tcl scripts in txt mode.. instead of application, just saying also did u write/mod that hybrid server ? and if so is it still maintained.. ???

Statistics: Posted by Ofloo — Tue Dec 28, 2004 9:39 pm

dynamic pages..

2004-12-28T18:57:44-04:00

yep, that was my reasoning; since I had a lot of vars & procs with pretty common names that would otherwise clash with other scripts (even with eggdrop's build-in names) and I didn't feel like introducing a common prefix and delimiter, using namespace was the obvious alternative (albeit a simplistic use; namespaces can be nested and you can build namespace hierarchies)

Statistics: Posted by demond — Tue Dec 28, 2004 6:57 pm

dynamic pages..

2004-12-28T18:39:41-04:00

hmm its nice script.. but all i can make up from that script is that name spaces won't allow to over write global variables from one to an other script .. like writing all global variables into an array.. then export only the array..

Statistics: Posted by Ofloo — Tue Dec 28, 2004 6:39 pm

dynamic pages..

2004-12-27T16:27:05-04:00

I don't know if this is a good namespace example (surely not better than some professional stuff you'd find on wiki.tcl.tk and elsewhere - after all, I'm primarily C/C++ developer and not scripter), but my ircd bridge/emulator for eggdrop uses namespace and uplevel

Statistics: Posted by demond — Mon Dec 27, 2004 4:27 pm

dynamic pages..

2004-12-27T15:42:49-04:00

i think i understand how to use echo and i like it besides the fact that you make use of global variables but then again it won't matter when you work with name spaces .. i have no clue what void is supposed to do .. what i understood from uplevel is that it is like a pointer in C .. could be wrong there tho..

i am currently looking for a good example of how to use name spaces .. i remember i had a website of wiki something for syntax in tcl but lost it while i installed bsd i axidently format everything :/ to use the whole drive was a and quit was q and having a azerty keyboard those 2 keys are switched so when i wanted to quit i was removing the hd .. anyway and i remember you wrote something like a word counter .. or something .. that i remember was with name spaces ..

Statistics: Posted by Ofloo — Mon Dec 27, 2004 3:42 pm

dynamic pages..

2004-12-27T15:14:47-04:00

that part i figur .. its like class in php .. i suppose .. kinda .. its like

proc <= name space instead ..

proc
}

}

Statistics: Posted by Ofloo — Mon Dec 27, 2004 3:14 pm

dynamic pages..

2004-12-27T14:44:49-04:00

namespaces simply encapsulate names which otherwise would have been global, thus preventing global name space polution - nothing more, nothing less

Statistics: Posted by demond — Mon Dec 27, 2004 2:44 pm

dynamic pages..

2004-12-27T14:17:45-04:00

i am trying to understand name space for a while thing i could understand from it was that it was like a script where you put crap in then if you need it you can call upon it and execute the code later on ..

the name space part is a bit where i am stuck on not sur how to use it ..

Statistics: Posted by Ofloo — Mon Dec 27, 2004 2:17 pm

dynamic pages..

2004-12-08T19:52:18-04:00

i wana read a page like php but then tcl but not overwrite the procs variable when evaluating them..

Something like this?

Your httpd recieves a request.
You extract the filename from the request uri to determine how to proceed.
If the file exists and is of a type where embedded tcl should be executed...
1) create environment to execute the code in (child namespace or interpreter) and environment variables you find useful (get/post variables, cookies etc.)
2) evaluate the embedded code in this new environment (appending output to output buffer) and output the end result to your client.
3) destroy environment

Statistics: Posted by user — Wed Dec 08, 2004 7:52 pm

dynamic pages..

2004-12-08T17:09:32-04:00

hmm i don't wana give a quick reply cause i don't understand it fully ill try to understand first ill post when i got a question..

no i don't wana overwrite return it was just a quick test

* i wana read a page like php but then tcl but not overwrite the procs variable when evaluating them..

Statistics: Posted by Ofloo — Wed Dec 08, 2004 5:09 pm

dynamic pages..

2004-12-07T20:47:58-04:00

The result you got was what you asked for. My version appends what ever the evaluation of the code block returns to the return value, so if you want to OVERWRITE the return variable directly like that, make sure you return an empty value at the end of the code. Take a look at my echo proc (or USE it?)

Keeping the whitespace around the code inside the code tag (if that's what you meant) makes no sense...if you want whitespace, add it from within the code or outside the tag.

Here's another proc that does the same thing but looks better (and it also works with different kinds of whitespace around the code)

Code:

proc MLeval html {global bufferset buffer ""regsub -all {<\?\s(.*?)\s\?>} $html \0\\1\0 htmlforeach {html code} [split $html \0] {append buffer $htmlcatch {uplevel #0 $code} resultappend buffer $result}set buffer}# helper procs for the embedded codeproc void args {}proc echo what {append ::buffer $what; void}# testMLeval {<? echo "huh?" ?>Don't modify the 'buffer' variable unless you understand what will happen.
"; void ?>}

Statistics: Posted by user — Tue Dec 07, 2004 8:47 pm

dynamic pages..

2004-12-07T16:42:37-04:00

bah so does mine when it comes to i .. ok gone have to look for a different approach .. on that

Statistics: Posted by Ofloo — Tue Dec 07, 2004 4:42 pm

dynamic pages..

2004-12-07T16:11:15-04:00

not exactly but i think i can modify it a bit would have to do some lookups but.. tnx for the answer it might give me some ideas tho..

% evalML "blah "
hmmhmm
% evalCode "blah "
blah hmm
%

it overwrites the .. variables & looses white spaces..

Statistics: Posted by Ofloo — Tue Dec 07, 2004 4:11 pm