<?

/*
 * 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) 2008 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');
require_once ('../user.inc.php');
user_auth_required('committee', 'admin');
echo "<br />\n";

// $q=mysql_query("SELECT * FROM award_sponsors WHERE year='".$config['FAIRYEAR']."' ORDER BY organization");
// we want to show all years, infact that year field probably shouldnt even be there.
$sql = '';
if (get_value_from_array($_POST, 'search'))
	$sql .= " AND organization LIKE '%" . $_POST['search'] . "%' ";

// NEEDS AN ARRAY AS AN ARGUMENT INSTEAD OF A STRING
if (count(get_value_from_array($_POST, 'donortype', []))) {
	$sql .= ' AND (0 ';
	foreach ($_POST['donortype'] AS $d) {
		$sql .= " OR donortype='$d'";
	}
	$sql .= ') ';
}
$query = "SELECT * FROM sponsors WHERE 1 ? ORDER BY organization";
//		echo "query=$query";
$q = $pdo->prepare($query);
$q->execute([$sql]);
get_value_from_array($_POST, 'donortype');
$thisyear = $config['FISCALYEAR'];
$lastyear = $config['FISCALYEAR'] - 1;
$rows = array();

while ($r = $q->fetch(PDO::FETCH_OBJ)) {
	$cq = $pdo->prepare("SELECT SUM(value) AS total FROM fundraising_donations WHERE sponsors_id=? AND status='received' AND fiscalyear=?");
	$cq->execute([$r->id,$thisyear]);
	$cr = $cq->fetch(PDO::FETCH_OBJ);
	$thisyeartotal = $cr->total;
	$cq = $pdo->prepare("SELECT SUM(value) AS total FROM fundraising_donations WHERE sponsors_id=? AND status='received' AND fiscalyear=?");
	$cq->execute([$r->id,$lastyear]);
	$cr = $cq->fetch(PDO::FETCH_OBJ);
	$lastyeartotal = $cr->total;
	if ($lastyeartotal)
		$change = round(($thisyeartotal - $lastyeartotal) / $lastyeartotal * 100);
	else
		$change = 'N/A';
	$rows[] = array('id' => $r->id, 'name' => $r->organization, 'thisyeartotal' => $thisyeartotal, 'lastyeartotal' => $lastyeartotal, 'change' => $change);
}
$thisyearsort = array();
if (!get_value_from_array($_POST, 'order')) {
	// if order is not given, lets order by donation amount this year
	foreach ($rows AS $key => $val) {
		$thisyearsort[$key] = $val['thisyeartotal'];
	}
	array_multisort($thisyearsort, SORT_DESC, $rows);
}

if (get_value_from_array($_POST, 'limit')) {
	$limit = $_POST['limit'];
} else {
	$limit = 10;
	echo '<h4>' . i18n('Top 10 donors this year') . '</h4>';
}

echo '<table class="tableview">';
echo '<thead>';
echo '<tr>';
echo ' <th>' . i18n('Donor/Sponsor') . '</th>';
echo ' <th>' . i18n('Total $ this year') . '</th>';
echo ' <th>' . i18n('Total $ last year') . '</th>';
echo ' <th>' . i18n('% change') . '</th>';
echo '</tr>';
echo "</thead>\n";

$x = 0;
foreach ($rows AS $r) {
	echo "<tr>\n";
	$eh = "style=\"cursor:pointer;\" onclick=\"open_editor({$r['id']});\"";
	echo " <td $eh>{$r['name']}</td>\n";
	echo ' <td style="text-align: right;">';
	echo format_money($r['thisyeartotal']);
	echo "</td>\n";
	echo ' <td style="text-align: right;">';
	echo format_money($r['lastyeartotal']);
	echo "</td>\n";
	if (is_numeric($r['change'])) {
		$n = $r['change'] / 2 + 50;
		if ($n < 0)
			$n = 0;
		if ($n > 100)
			$n = 100;
		$col = 'color: ' . colour_to_percent($n);
		$sign = '%';
	} else {
		$col = '';
		$sign = '';
	}
	echo " <td style=\"text-align: center; $col\">";
	echo $r['change'] . $sign;
	echo "</td>\n";
	echo "</tr>\n";

	$x++;
	if ($x == $limit)
		break;
}

echo "</table>\n";

?>