<?

$scores['process'] = array(
    title => "Software Process",
    items => array(
        array(7, 4, 3.5),
        array(7, 16, 2),
        array(7, 32, 4),

        array(8, 2, 3),
        array(8, 4, 4),
        array(8, 8, 4),
        array(8, 16,4),

        array(9, 2, 2),
        array(9, 4, 3),
        array(9, 8, 3),
        array(9, 16, 1),
        array(9, 64, 5),

        array(10, 2, 3.5),
        array(10, 4, 4.5),
        array(10, 8, 2),
        array(10, 16, 4),
        array(10, 32, 4.5),
        array(10, 128, 3),
    )
);

$scores['plaintools'] = array(
    title => "Tools",
    items => array(
        array(11, 2, 1),
        array(11, 4, 1),
        array(11, 8, 1),
        array(11, 16, 1),
        array(11, 32, 1),
        array(11, 64, 1),
        array(11, 128, 1),
        array(11, 256, 1),
        array(11, 512, 1),
        array(11, 1024, 1),
        array(11, 2048, 1)
    )
);

$scores['setools'] = array(
    title => "Software Engineering Tools",
    items => array(
        array(11, 2, 2),
        array(11, 4, 1),
        array(11, 8, 2),
        array(11, 16, 1),
        array(11, 32, 4),
        array(11, 64, 5),
        array(11, 128, 2),
        array(11, 256, 1),
        array(11, 512, 1),
        array(11, 1024, 1),
        array(11, 2048, 1)
    )
);

# Revisado com Renata 17/01
# Notas re-revistas 18/01
$scores['redcarpet'] = array(
    title => "Redcarpet",
    items => array(
        array(0, 64, 5),
        array(0, 128, 5),
        array(3, 2, 5),
        array(7, 2, 5),

        array(1, 2, 4), # XXX: User-is-me
        array(1, 4, 4), # XXX: Use-is-team

        array(1, 256, 3),
        array(0, 16, 3),

        array(6, 4, 2),
        array(7,  8, 2),
        array(7, 64, 2),

        array(6, 8, 1),
        array(0, 1, 1),
        array(8, 64, 1),
    )
);

# Revisado com Renata 17/01
$scores['institutional'] = array(
    title => "Institutional Support",
    items => array(
        array(0, 8, 5),
        array(0, 16, 4),
        array(0, 128, 2),
        array(1, 32, 1),
        array(1, 64, 5),
        array(6, 4, 3)
    )
);

# $scores['computing'] = array();

# Revisado com Renata 17/01
# Notas re-revistas 18/01
$scores['requirements'] = array(
    title => "Requirements Effort",
    items => array(
        array(7,  4, 5),
        array(7, 32, 5),
        
        array(7, 16, 3),

        array(8, 2, 1),

        array(9,  2, 2),
        array(9, 16, 1),
        array(9, 64, 1),

        array(10,  2, 1),
        array(10,  4, 1),
        
#        array(1, 16, 1), # Danger - non-institutional demoted
#        array(1,  8, 1),
#        array(3,  3, 1),
    )
);

# Eliminate projects with NO SIGNIFICANT UI
$scores['usability'] = array(
    title => "Usability Effort",
    items => array(
        array(8, 4, 5),

        array(8, 8, 4),
        array(8, 16, 4),

        array(8, 2, 3),
    )
);

# Revisado com Renata 17/01
$scores['documentation'] = array(
    title => "Documentation Effort",
    items => array(
        array(9, 64, 5),

        array(9, 4, 4),
        array(10, 4, 4),

        array(9, 8, 3),
        array(9, 16, 3),

        array(9, 2, 2),

        array(11, 8, 2),
        array(11, 16, 2),
        array(11, 64, 2),

        array(11, 4, 1),
        array(11, 128, 1),
        array(11, 256, 1),
        array(11, 512, 1),

        array(8, 2, 1),
        array(8, 4, 1),
        array(6, 2, 1)
    )
);

$scores['qa'] = array(
    title => "Quality Assurance Effort",
    items => array(
        array(10, 2, 3),
        array(10, 4, 4.5),
        array(10, 8, 2),
        array(10, 16, 4),
        array(10, 32, 4.5),
        array(10, 128, 4),
        array(9, 8, 2),
    )
);

# $scores['se2'] = array(
#     title => "OSS-ness",
#     items => array(
#     )
# );

# $scores['review'] = array();

function getScores($answers) {
    global $scores;
    $ret = array();

    foreach ($scores as $s) {
        $t = 0;
        $max = 0;
        $title = $s[title];
        foreach ($s[items] as $item) {
            $q = $answers[$item[0]];
            $t += $item[2] * ( $q & $item[1] ) / $item[1] ;
            $max += $item[2];
        }
        $ret[$title] = round($t/$max * 100);
    }

    return $ret;
}

function getScoreTotals($surveys) {
    $totals = array();
    $count = 0;
    foreach ($surveys as $s) {
        $s = explodeList($s['answers']);
        $count += 1;
        $scorelist = getScores($s);
        foreach (array_keys($scorelist) as $key) {
            $totals[$key] += $scorelist[$key];
        }
    }
    foreach (array_keys($totals) as $k) {
        $totals[$k] = round($totals[$k] / $count);
    }
    return $totals;
}

function fixup($x, $y) {
    ksort($x);
    ksort($y);
    reset($x);
    reset($y);
    $newx = array();
    foreach (array_keys($x) as $key) {
        $newx[] = $x[$key] / $y[$key];
    }
    return $newx;
}

?>