<?php define('AJAX', TRUE); require("wm_core.php");
if (!defined('IsAdmin')) define('IsAdmin', FALSE);
InitDB();
@header("Content-Type: text/plain");

# get user ID
if (IsAdmin) {
    $uid = intval($_GET['user']);
} else {
    InitSession(FALSE);
}
if (!$uid) {
    die;
}

# decide which mode to use
if (isset($_GET['match'])) {
    ##### bet for a match #####
    $mid = intval($_GET['match']);
    $mask = 0;
    $goalsA = "";
    $goalsB = "";
    if (isset($_GET['a'])) { $goalsA = trim($_GET['a']); $mask |= 1; }
    if (isset($_GET['b'])) { $goalsB = trim($_GET['b']); $mask |= 2; }
    $goalsA = ($goalsA === "") ? NULL : intval($goalsA);
    $goalsB = ($goalsB === "") ? NULL : intval($goalsB);
    $valid = $mask;

    # check validity
    if (!IsAdmin && $valid) {
        $q = Query("SELECT id FROM wm_matches WHERE id=$mid AND time>=NOW()");
        $valid = count($q);
    }

    # update the bet
    if ($valid) {
        SetBet($uid, $mid, $goalsA, $goalsB, $mask);
    }

    # generate response
    $q = Query("SELECT goalsA, goalsB FROM wm_bets WHERE user=$uid AND `match`=$mid");
    if (count($q)) {
        $q = $q[0];
    } else {
        $q = array('goalsA' => NULL, 'goalsB' => NULL);
    }
    if ($mask == 1) { echo "A$mid=" . $q['goalsA']; }
    if ($mask == 2) { echo "B$mid=" . $q['goalsB']; }

} else if (isset($_GET['bet'])) {
    ##### bet for the champion #####
    $bet = intval($_GET['bet']);
    $valid = isset($_GET['team']);

    # validate that betting for the champion is allowed
    if (!IsAdmin && $valid) {
        $class = $bet ? $bet : 100;
        $q = Query("SELECT time FROM wm_matches WHERE class=$class ORDER BY time ASC LIMIT 1");
        if (!isset($q[0]['time'])) { die; }
        if ($Now > $q[0]['time']) { $valid = FALSE; }
    }

    # update the bet
    if ($valid) {
        $team = intval($_GET['team']);
        if (!$team) { $team = "NULL"; }
        Query("UPDATE wm_users SET bet$bet=$team WHERE id=$uid");
    }

    # generate response
    $q = Query("SELECT bet$bet FROM wm_users WHERE id=$uid");
    echo "bet$bet=" . intval($q[0]["bet$bet"]);
}

?>