Smarty

[mrb]

Does smarty support operator in operator? i mean can i do this:

{if $_GET[sub]!=odd}
hello
{if $_GET[num]!=odd}
bonjour
{else}
salut
{/if}
{elseif $_GET[item]=='sapaliones'}
sapaliojam
{else}
goodbye
{/if}

i'm making my site and i having problems at this point so i thought maybe smarty doesn't support this?

[mohrt]

$_GET[sub] probably isn't what you want.

try:

{$smarty.get.sub}

or:

$smarty->assign_by_ref($_GET,'_GET');

then:

{$_GET.sub}

[boots]

This is covered in the manual: http://smarty.php.net/manual/en/language.function.if.php

1) you need spaces
2) there is a syntax when using "odd"
3) plus mohrt's comments

{if $smarty.get.sub is not odd} // uses "is odd" syntax
...
{elseif $smarty.get.item == 'sapaliones'} // needs spaces

HTH

[mrb]

That was just an example, i make spaces in real code Maybe i'll sound very lame, but can you help me with this:

// some pages with sub outputs fine, but others don't.
// i don't know everything seems ok to me, couse
// in database i have everything needed

index.php:
$reskoment=mysql_query("SELECT * FROM gbook WHERE id='{$_GET['sub']}' ORDER BY gbptime DESC"); // querry is ok 100%
$num = mysql_num_rows($reskoment);
while ($row2=mysql_fetch_array($reskoment)) {
$gbtime[] .= $row2[gbptime];
$gbnick[] .= $row2[gbvardas];
$gbcmmnt[] .= $row2[gbkoment];
}
$smarty->assign("gbtime",$gbtime);
$smarty->assign("gbnick",$gbnick);
$smarty->assign("gbcmmnt",$gbcmmnt);
$smarty->display('index.tpl');

index.tpl:
{section name=nr loop=$gbnick}
<table width=100% border=0 cellspacing=0 cellpadding=5><tr><td class=tbl2><font size=2><b>{$gbnick[nr]} rašo:</b></font><br><font size=1 color=#333333>{$gbtime[nr]}</font><br><br>{$gbcmmnt[nr]}</td></tr></table><br>
{/section}

[boots]

I didn't look closely, but I bet your problem are the lines like:

$gbtime[] .= $row2[gbptime];

I would think you would want:

$gbtime[] = $row2[gbptime];

[mrb]

I'll try, but http://smarty.php.net/contribs/examples/mysql/mysql.phps says to write like i did

[mohrt]

Use the debug console, be sure the values assigned in the template are what you're expecting.

[mrb]

Damn, why i didn't think about that before? ) thx mohrt

[boots]

[ivetter]

Hey mrb,

This sql:

"SELECT * FROM gbook
WHERE id='{$_GET['sub']}'
ORDER BY gbptime DESC"

is a really bad idea.

Someone could make sub: ';delete from gbook;select * from gbook where sub = 'foo

Isaac Vetter

[mohrt]