<?php
include("config.inc.php");
include("include/functions.inc.php");

if(!defined('INSTALLED')) {
	redirect("install/");
}

// /print_r($_POST);

//load the two images
$image1 = "SELECT * FROM ".PREFIX."images WHERE id=".$_POST["1"];
$image1 = query($image1);
$image1 = $image1[0];

$image2 = "SELECT * FROM ".PREFIX."images WHERE id=".$_POST["2"];
$image2 = query($image2);
$image2 = $image2[0];

$rank1 = $image1["rank"];
$rank2 = $image2["rank"];

$winner = ($_POST["winner"] == $_POST["1"] ? 1 : 2);

ELO::Rank($rank1, $rank2, $winner);


if($winner == 1) {
	$sql = "UPDATE ".PREFIX."images SET rank=".$rank1.", votes_for=votes_for+1 WHERE id=".$image1["id"];
	query($sql);
	$sql = "UPDATE ".PREFIX."images SET rank=".$rank2.", votes_against=votes_against+1 WHERE id=".$image2["id"];
	query($sql);
}
else {
	$sql = "UPDATE ".PREFIX."images SET rank=".$rank2.", votes_for=votes_for+1 WHERE id=".$image2["id"];
	query($sql);
	$sql = "UPDATE ".PREFIX."images SET rank=".$rank1.", votes_against=votes_against+1 WHERE id=".$image1["id"];
	query($sql);
}

$data = array(
	'image1_id' => $image1["id"],
	'image2_id' => $image2["id"],
	'winner' => $_POST["winner"],
	'voter' => $_SERVER["REMOTE_ADDR"]
);

query(getInsertSQL(PREFIX.'votes', $data));

messageSet('success', 'Saved Vote.');

redirect("vote.php");
?>