science-ation/admin/judges_teams.php

<?
/* 
   This file is part of the 'Science Fair In A Box' project
   SFIAB Website: http://www.sfiab.ca

   Copyright (C) 2005 Sci-Tech Ontario Inc <info@scitechontario.org>
   Copyright (C) 2005 James Grant <james@lightbox.org>

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public
   License as published by the Free Software Foundation, version 2.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.
*/
?>
<?
 require("../common.inc.php");
 auth_required('admin');

 send_header("Administration - Judging Teams");
?>
<script language="javascript" type="text/javascript">
function addbuttonclicked(team)
{
	document.forms.judges.action.value="add";
	document.forms.judges.team_num.value=team;
	document.forms.judges.submit();
}
function delbuttonclicked(team_id,team_num,judge)
{
	document.forms.judges.action.value="del";
	document.forms.judges.team_id.value=team_id;
	document.forms.judges.team_num.value=team_num;
	document.forms.judges.judges_id.value=judge;
	document.forms.judges.submit();
}

function saveteamnamesbuttonclicked()
{
	document.forms.judges.action.value="saveteamnames";
	document.forms.judges.submit();
}

</script>

<?
	echo "<a href=\"index.php\">&lt;&lt; ".i18n("Back to Administration")."</a>\n";
	echo "<a href=\"judges.php\">&lt;&lt; ".i18n("Back to Judges")."</a>\n";

	if($_POST['action']=="add" && $_POST['team_num'] && count($_POST['judgelist'])>0)
	{
		//first check if this team exists.
		$q=mysql_query("SELECT id FROM judges_teams WHERE num='".$_POST['team_num']."' AND year='".$config['FAIRYEAR']."'");
		if(mysql_num_rows($q))
		{
			$r=mysql_fetch_object($q);
			$team_id=$r->id;
		}
		else
		{
			echo notice(i18n("Creating new team #%1",array($_POST['team_num'])));
			mysql_query("INSERT INTO judges_teams (num,year) VALUES ('".$_POST['team_num']."','".$config['FAIRYEAR']."')");
			$team_id=mysql_insert_id();
		}

		$added=0;

		foreach($_POST['judgelist'] AS $selectedjudge)
		{
			mysql_query("INSERT INTO judges_teams_link (judges_id,judges_teams_id,year) VALUES ('$selectedjudge','$team_id','".$config['FAIRYEAR']."')");	
			$added++;

		}
		if($added==1) $j=i18n("judge");
		else $j=i18n("judges");

		echo happy(i18n("%1 %2 added to team #%3",array($added,$j,$_POST['team_num'])));
	}

	if($_POST['action']=="del" && $_POST['team_num'] && $_POST['team_id'] && $_POST['judges_id'])
	{
		mysql_query("DELETE FROM judges_teams_link WHERE judges_id='".$_POST['judges_id']."' AND judges_teams_id='".$_POST['team_id']."' AND year='".$config['FAIRYEAR']."'");
		echo happy(i18n("Removed judge from team #%1",array($_POST['team_num'])));

		$q=mysql_query("SELECT * FROM judges_teams_link WHERE judges_teams_id='".$_POST['team_id']."' AND year='".$config['FAIRYEAR']."'");
		if(mysql_num_rows($q)==0)
		{
			mysql_query("DELETE FROM judges_teams WHERE year='".$config['FAIRYEAR']."' AND id='".$_POST['team_id']."'");
			echo notice(i18n("Removed empty team #%1",array($_POST['team_num'])));
		}



	}

	if($_POST['action']=="saveteamnames")
	{
		if(count($_POST['teamname']))
		{
			foreach($_POST['teamname'] AS $team_id=>$team_name)
			{
				mysql_query("UPDATE judges_teams SET name='".mysql_escape_string(stripslashes($team_name))."' WHERE id='$team_id'");
			}
			echo happy(i18n("Team names successfully saved"));
		}
		
	}

	echo "<form name=\"judges\" method=\"post\" action=\"judges_teams.php\">";
	echo "<input type=\"hidden\" name=\"action\">";
	echo "<input type=\"hidden\" name=\"team_id\">";
	echo "<input type=\"hidden\" name=\"team_num\">";
	echo "<input type=\"hidden\" name=\"judges_id\">";
	echo "<table>";
	echo "<tr>";
	echo "<th>".i18n("Judges List")."</th>";
	echo "<th>Judge Teams</th>";
	echo "</tr>";
	echo "<tr><td valign=\"top\">";


/*
	//mysql 4.0 does not support subqueries - it is supported as of mysql 4.1
	//this means we cant use NOT IN (SELECT..) so, we will have to workaround this
	//at least for now.

	$querystr="SELECT	
				judges.id,
				judges.firstname,
				judges.lastname
			FROM 
				judges,
				judges_years 
			WHERE 
				judges_years.year='".$config['FAIRYEAR']."' AND 
				judges.id=judges_years.judges_id AND 
				judges.id NOT IN (SELECT judges_id AS id FROM judges_teams_link WHERE judges_teams_link.year='".$config['FAIRYEAR']."') 
			ORDER BY 
				lastname,
				firstname";
*/
	$querystr="SELECT 
				judges.id, 
				judges.firstname, 
				judges.lastname, 
				judges_teams_link.judges_id
			FROM 
				judges 
				LEFT JOIN judges_teams_link ON judges.id = judges_teams_link.judges_id,
				judges_years
			WHERE 
				judges_years.year='".$config['FAIRYEAR']."' AND 
				judges.id=judges_years.judges_id AND
				judges_teams_link.judges_id IS NULL AND
				judges.complete='yes'
			ORDER BY 
				lastname,
				firstname";

	$q=mysql_query($querystr);

	echo mysql_error();
	echo "<select name=\"judgelist[]\" multiple=\"multiple\" style=\"width: 250px; height: 600px;\">";

	while($r=mysql_fetch_object($q))
	{
		if($r->firstname && $r->lastname)
			echo "<option value=\"$r->id\">$r->firstname $r->lastname</option>\n";
	}

	echo "</select>";
	echo "</td>";
	echo "<td valign=\"top\">";

	$q=mysql_query("SELECT 	judges_teams.id,
				judges_teams.num,
				judges_teams.name,
				judges.id AS judges_id,
				judges.firstname,
				judges.lastname
				
			FROM 
				judges,
				judges_teams,
				judges_teams_link
			WHERE 
				judges_teams.year='".$config['FAIRYEAR']."' AND
				judges_teams_link.judges_id=judges.id AND
				judges_teams_link.judges_teams_id=judges_teams.id
			ORDER BY 
				num,
				lastname,
				firstname");

	$lastteamid=-1;
	$lastteamnum=-1;
	echo mysql_error();
	$teams=array();
	while($r=mysql_fetch_object($q))
	{
		if($r->id!=$lastteamid)
		{
			$teams[$r->id]['id']=$r->id;
			$teams[$r->id]['num']=$r->num;
			$teams[$r->id]['name']=$r->name;
			$lastteamid=$r->id;
			$lastteamnum=$r->num;
		}
		$teams[$lastteamid]['members'][]=array("id"=>$r->judges_id,"firstname"=>$r->firstname,"lastname"=>$r->lastname);
	}
	//echo nl2br(print_r($teams,true));

	if($lastteamnum==-1) $newteamid=1;
	else $newteamid=$lastteamnum+1;


	echo "<table>";
	echo "<tr><td valign=top>";
	echo "<input onclick=\"addbuttonclicked('$newteamid')\" type=\"button\" value=\"Add &gt;&gt;\">";
	echo "</td><td>";

	echo "<table>";
	echo "<tr><th align=\"left\">New Team #$newteamid</th></tr>";
	echo "</table>";

	echo "</td></tr></table>";



	foreach($teams AS $team)
	{
		echo "<hr>";

		echo "<table>";
		echo "<tr><td valign=top>";
		echo "<input onclick=\"addbuttonclicked('".$team['num']."')\" type=\"button\" value=\"Add &gt;&gt;\">";
		echo "</td><td>";

		echo "<table>";
		echo "<tr><th colspan=\"2\" align=\"left\">#".$team['num'].": ";
		echo "<input type=\"text\" name=\"teamname[".$team['id']."]\" value=\"".$team['name']."\" size=\"10\">";
		echo "</th></tr>";

		foreach($team['members'] AS $member)
		{
			echo "<tr><td>";
			echo "<input onclick=\"delbuttonclicked('".$team['id']."','".$team['num']."','".$member['id']."')\" type=\"button\" value=\"&lt;&lt\">";
			echo "</td><td>";
			echo $member['firstname']." ".$member['lastname'];
			echo "</td></tr>";
		}

		echo "</table>";

		echo "</td></tr></table>";
	}

	echo "<br />";
	echo "<input type=\"button\" onclick=\"saveteamnamesbuttonclicked()\" type=\"button\" value=\"Save Team Names\" />";



	echo "</td></tr>";
	echo "</table>";
	echo "</form>";

	send_footer();



?>