Using USER_ID

[nickfzx]

So I have coppermine bridged with punbb.  I want to have a login box at the top so I wrote one into theme.php but I am having a problem with the loginbox not being able to fetch user data from the shared cookie...i think it is because 'global $pun_user' is being defined from within a function and therefore is not global (scope issue).  I posted my problem in more specifics on the punbb forums and this is the most useful reply I got:

"If you're bridged then it would be easier to use Coppermine's login constant USER_ID. If that is 0 then the user is not logged in, otherwise it has the punbb userid."

So here is the code of my theme.php file at the moment:

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<?php
/********************************************
  Coppermine version: 1.4.5
  $Source: /cvsroot/coppermine/stable/themes/classic/theme.php,v $
  $Revision: 1.16 $
  $Author: gaugau $
  $Date: 2006/03/02 08:25:15 $
**********************************************/
// ------------------------------------------------------------------------- //
// This theme has all CORE items removed                                     //
// ------------------------------------------------------------------------- //
define('THEME_IS_XHTML10_TRANSITIONAL',1);

function pageheader($section, $meta = '')
{
   global $CONFIG, $THEME_DIR;
   global $template_header, $lang_charset, $lang_text_dir;

   if(empty($custom_header)){
  
define('PUN_ROOT', 'path to punbb root directory/');


global $db;
global $pun_user;
 
include 'path to punbb forum/include/common.php';

if ($pun_user['is_guest']) {

//if the user is a guest then stick down a login box
echo '<a>Username  &  Password</a>';
  echo "<form id=\"login\" method=\"post\" action=\"/pun/login.php?action=in\" onsubmit=\"return process_form(this)\">
<input type=\"hidden\" name=\"form_sent\" value=\"1\" />
<input type=\"hidden\" name=\"redirect_url\" value=\"".$_SERVER['SCRIPT_NAME']."\" />
<input type=\"text\" name=\"req_username\" size=\"25\" maxlength=\"25\" />
<input type=\"password\" name=\"req_password\" size=\"16\" maxlength=\"16\" />
<input type=\"submit\" name=\"login\" value=\"Login\" />
</form>";

echo '<a href="/pun/register.php">Want an account?</a>';
echo '<a>                    </a>';echo '<a>         or          </a>';echo '<a>                   </a>';
echo '<a href="/pun/login.php?action=forget">Forgot your password?</a>';
}

//    else say that the user is logged in as 'pun_user'
else {
echo "Logged in as: ".pun_htmlspecialchars($pun_user['username'])."
<br>Click <a href=\"/pun/login.php?action=out&id=".$pun_user['id']."&location_out=".$_SERVER['SCRIPT_NAME']."\">here</a> to log out.</div>";
}

    static $custom_header;
       $custom_header = ob_get_contents();
     ob_clean();
   }

   header('P3P: CP="CAO DSP COR CURa ADMa DEVa OUR IND PHY ONL UNI COM NAV INT DEM PRE"');
   user_save_profile();

   $template_vars = array(
      '{LANG_DIR}' => $lang_text_dir,
      '{TITLE}' => $CONFIG['gallery_name'].' - '.$section,
      '{CHARSET}' => $CONFIG['charset'] == 'language file' ? $lang_charset : $CONFIG['charset'],
      '{META}' => $meta,
      '{GAL_NAME}' => $CONFIG['gallery_name'],
      '{GAL_DESCRIPTION}' => $CONFIG['gallery_description'],
      '{MAIN_MENU}' => theme_main_menu(),
      '{ADMIN_MENU}' => theme_admin_mode_menu(),
      '{CUSTOM_HEADER}' => $custom_header,
   );

   echo template_eval($template_header, $template_vars);
}


// below here is all standard theme.php stuff that I have not altered



I have no knowledge of how to use coppermines USER_ID constant.  How should change this code so that it is using USER_ID?

ANy help would be greatly apreciated.

Cheers

Nick

[Stramm]

try instead of

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if ($pun_user['is_guest']) {

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if (!USER_ID) {

you can USER_NAME too (for your else clause)

[nickfzx]

cool thanks I'll give this a try later....do I need to define or include anything? for this to work (like I do with PUNBB) or will it just work?

[Stramm]

it's a constant... no need to include anything for that to work

[nickfzx]

Hi its working great thanks.....just can't figure out the USER_NAME use.  Just syntax I think.

here is the code of my else statement:

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//    else say that the user is logged in as 'pun_user'
else {
echo "Logged in as: (USER_NAME)
<br>Click <a href=\"/pun/login.php?action=out&id=(USER_NAME)&location_out=".$_SERVER['SCRIPT_NAME']."\">here</a> to log out.</div>";
}

I've tried using [] or {} or ''

none seem to work.

Cheers
Nick

The user_id works great though

[Joachim Müller]

It's a constant, as suggested above. Correct syntax would be

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//    else say that the user is logged in as 'pun_user'
else {
    echo 'Logged in as: ';
    echo USER_NAME;
    echo '<br />Click <a href="/pun/login.php?action=out&id='.USER_NAME.'&amp;location_out='.$_SERVER['SCRIPT_NAME'].'">here</a> to log out.</div>';
}

[nickfzx]

Thanks guys all working now