<?php
/****************************
Arcanebase
http://ab.electronicembassy.com/
(C) 2003 Mike Kober
hide@address.com
released under the GNU Lesser Public License
---------------
kbmain.php - The Main Menu for the KB System
	         Displays available menu items and
             available topics.
******************************/

	require ("inc/conf.inc");
	require ("checklogin.php");
	require ("inc/DB.php");
	require ("patTemplate/include/patTemplate.php");
    require ("html/$Config_Site_Theme/theme.conf");

	$dbh = DB::connect("$Config_DB_String");

	if (DB::isError($dbh)) {
    	die ($dbh->getMessage());
	}

	$template = new patTemplate();
	$template->setBasedir("html/$Config_Site_Theme/");
	$template->readTemplatesFromFile("kb-index.tmpl");

	//display and setup the header info
	$template->addVar("mainpage", "SITE_NAME", $Config_Site_Name);
	$template->addVar("mainpage", "USERNAME", $username);
	$template->addVar("mainpage", "MYSECURITY", $mysecurity);
	$template->addVar("mainpage", "LASTLOGIN", $lastlogin);
	$template->addVar("mainpage", "FOOTER", $Config_Site_Footer);

	$mymenu[0] = $Theme_Links_Logout;
	if ($mysecurity == "3") {
		$mymenu[1] = $Theme_Links_Admin;
	}

	for ($x=0; $x<sizeof($mymenu); $x++) {
		$template->AddVar("menu_list", "MENUITEM", $mymenu[$x]);
	    $template->parseTemplate("menu_list", "a");
	}

	if ($page == ""){ //if no $page variable then
		$page = 1; //start on page 1
  	}

	$limitvalue = $page * $Config_Site_LimitTopics - ($Config_Site_LimitTopics);

	$topicquery = "SELECT ab_topic.ab_topicid, ab_topic.ab_topic_name, ab_topic.ab_topic_desc, ab_topic.ab_topic_view,
				  ab_topic.ab_topic_post, ab_users.ab_username as moderator FROM ab_topic INNER JOIN ab_users ON
		      	  ab_topic.ab_userid = ab_users.ab_userid WHERE ab_topic_view <= $mysecurity ORDER BY ab_topicid
		          LIMIT $limitvalue, $Config_Site_LimitTopics";

 	$results = $dbh->query($topicquery);

	if (DB::isError($results)) {
    	die ($results->getMessage());
	}

	$countquery = "SELECT ab_topic.ab_topicid, ab_topic.ab_topic_name, ab_topic.ab_topic_desc, ab_topic.ab_topic_view,
                  ab_topic.ab_topic_post,ab_users.ab_username as moderator FROM ab_topic INNER JOIN ab_users ON
                  ab_topic.ab_userid = ab_users.ab_userid WHERE ab_topic_view <= $mysecurity ORDER BY ab_topicid";

    $results2 = $dbh->query($countquery);

    if (DB::isError($results2)) {
        die ($results2->getMessage());
    }

    $totalrows = $results2->numRows();

	$rowcount = $results->numRows();

	if ($rowcount == 0) {
    	$template->addVar("mainpage", "NOTOPIC", "No Topics Available");
	}else{
		$dbh->disconnect();

		for ($count = 0; $row = $results->fetchRow(DB_FETCHMODE_ASSOC); ++$count) {
			$thistopic = $row['ab_topicid'];
	    	$dbh2 = DB::connect("$Config_DB_String");
	    	$query = "SELECT COUNT(*) FROM ab_article WHERE ab_topicid ='$thistopic'";
            $res = $dbh2->query($query);
            if (DB::isError($res)) {
                   die ($res->getMessage());
            }
            $art_count = $res->fetchRow();
	    	$dbh2->disconnect();

            $template->AddVar("topic_list", "TOPIC_ID", $row['ab_topicid']);
		    $template->AddVar("topic_list", "TOPIC_NAME", $row['ab_topic_name']);
		    $template->AddVar("topic_list", "TOPIC_DESC", $row['ab_topic_desc']);
		    $template->AddVar("topic_list", "TOPIC_MOD", $row['moderator']);
	    	$template->AddVar("topic_list", "ARTICLE_COUNT", $art_count);
	   		$template->parseTemplate("topic_list", "a");
        }

	}

    if($page != 1){
    	$pageprev = $page - 1;
        $pagelisting = ("<a href=\"$PHP_SELF?page=$pageprev\">Previous".$limit."</a>&nbsp;");

    }else
    	$pagelisting = ("Previous".$limit."&nbsp;");
	    $numofpages = $totalrows / $Config_Site_LimitTopics ;


		for($i = 1; $i <= $numofpages; $i++){

        	if($i == $page){
            	$pagelisting = $pagelisting . ($i."&nbsp;");
        	}else{
            	$pagelisting = $pagelisting . ("<a href=\"$PHP_SELF?page=$i\">$i</a>&nbsp;");
        	}


    	}
        // If we're on page 1, PREV is not a link
		if(($totalrows % $Config_Site_LimitTopics) != 0){

        	if($i == $page){
      			$pagelisting = $pagelisting . ($i."&nbsp;");
		    }else{
            	$pagelisting = $pagelisting . ("<a href=\"$PHP_SELF?page=$i\">$i</a>&nbsp;"); 
        	}

    	}

		if(($totalrows - ($Config_Site_LimitTopics * $page)) > 0){ 
	    /* This statement checks to see if there are more rows remaining, meaning there 
			are pages in front of the current one. */ 
     		$pagenext   = $page + 1; 
             
			$pagelisting = $pagelisting . ("<a href=\"$PHP_SELF?page=$pagenext\">Next".$limit."</a>"); 
        	/* Since there are pages remaining, this outputs NEXT in link form. */  
	    }else{ 
        	$pagelisting = $pagelisting . ("Next".$limit);  
     	   /* If we're on the last page possible, NEXT will NOT be displayed. */ 
    	} 

	$template->AddVar("mainpage", "PAGELISTING", $pagelisting);

	$template->displayParsedTemplate("mainpage");
?>