diff options
Diffstat (limited to 'http/api-inc.php')
-rw-r--r-- | http/api-inc.php | 78 |
1 files changed, 68 insertions, 10 deletions
diff --git a/http/api-inc.php b/http/api-inc.php index 565e66c..2606df7 100644 --- a/http/api-inc.php +++ b/http/api-inc.php @@ -28,9 +28,30 @@ function recursive_ksort(&$array, $flags = SORT_REGULAR) { class ParametersException extends Exception {}; +function run($parameters) { + $versionClasses = array( + '1' => 'ApiPklV1', // RegKlas 2018.11.01 + '2' => 'ApiPklV2', // RegKMP 2020.01.01 + '3' => 'ApiPklV3', // local BNET 2020.05.01 + '_default' => 'ApiPklV3' + ); + $version = isset($parameters['version']) ? $parameters['version'] : '_default'; + $apiClass = isset($versionClasses[$version]) ? $versionClasses[$version] : $versionClasses['_default']; + $api = new $apiClass($parameters); + if ($parameters['tournament_rank'] == ApiPkl::RANK_KMP) { + $result = $api->calculate_kmp_points(); + } else if ($parameters['tournament_rank'] == ApiPkl::RANK_BNET) { + $result = $api->calculate_bridgenet_points(); + } else { + $result = $api->calculate_points(); + } + return $result; +} + class ApiPkl { const RANK_KMP = 101; + const RANK_BNET = 102; protected $parameters; @@ -74,7 +95,7 @@ class ApiPkl { if (!isset($this->parameters['manual']) || !isset($this->parameters['manual']['min_points']) || !isset($this->parameters['manual']['tournament_weight'])) { $this->ensure_parameters(array('tournament_rank', 'over39_boards')); $this->check_values($this->parameters, array( - 'tournament_rank' => function($r) { return ctype_digit($r) && ((intval($r) >= 0 && intval($r) <= 7) || intval($r) == ApiPkl::RANK_KMP); }, + 'tournament_rank' => function($r) { return ctype_digit($r) && ((intval($r) >= 0 && intval($r) <= 7) || in_array(intval($r), array(ApiPkl::RANK_KMP, ApiPkl::RANK_BNET))); }, 'over39_boards' => function($r) { return ctype_digit($r) && intval($r) >= 0 && intval($r) <= 1; } )); } else { @@ -99,17 +120,20 @@ class ApiPkl { if ($return['type'] != 2 && $this->parameters['tournament_rank'] == ApiPkl::RANK_KMP) { throw new ParametersException('Parameter: type has incorrect value (' . $return['type'] . ') for KMP tournament'); } + if (isset($this->parameters['boards'])) { + $return['boards'] = intval($this->parameters['boards']); + } $return['contestants'] = intval($this->parameters['contestants']); $return['players'] = isset($this->parameters['players']) ? intval($this->parameters['players']) : intval($this->parameters['contestants']) * $return['type']; $return['title_sum'] = floatval($this->parameters['title_sum']); $weights = array( - array(1, 2, 4, 5, 7, 10, 15, 25, ApiPkl::RANK_KMP => 0), - array(2, 3, 5, 7, 10, 15, 25, 40, ApiPkl::RANK_KMP => 0) + array(1, 2, 4, 5, 7, 10, 15, 25, ApiPkl::RANK_KMP => 0, ApiPkl::RANK_BNET => 1), + array(2, 3, 5, 7, 10, 15, 25, 40, ApiPkl::RANK_KMP => 0, ApiPkl::RANK_BNET => 1) // not 2, according to MarcinW ); $return['tournament_weight'] = (isset($this->parameters['manual']) && isset($this->parameters['manual']['tournament_weight'])) ? intval($this->parameters['manual']['tournament_weight']) : $weights[intval($this->parameters['over39_boards'])][intval($this->parameters['tournament_rank'])]; $min_points = array( - array(0, 0, 0, 0, 50, 75, 150, 200, ApiPkl::RANK_KMP => 0), - array(0, 0, 0, 0, 70, 100, 200, 300, ApiPkl::RANK_KMP => 0) + array(0, 0, 0, 0, 50, 75, 150, 200, ApiPkl::RANK_KMP => 0, ApiPkl::RANK_BNET => 0), + array(0, 0, 0, 0, 70, 100, 200, 300, ApiPkl::RANK_KMP => 0, ApiPkl::RANK_BNET => 0) ); $return['min_points'] = (isset($this->parameters['manual']) && isset($this->parameters['manual']['min_points'])) ? intval($this->parameters['manual']['min_points']) : $min_points[intval($this->parameters['over39_boards'])][intval($this->parameters['tournament_rank'])]; $return['players_coefficient'] = (isset($this->parameters['manual']) && isset($this->parameters['manual']['players_coefficient'])) ? floatval($this->parameters['manual']['players_coefficient']) : 0.05; @@ -167,18 +191,20 @@ class ApiPkl { return 0.0; } - function calculate_points() { + function calculate_points($min_points=1, $scale_factor=1.0) { $max_points = safe_ceil(max( $this->parameters['min_points'], (1 + 0.25 * ($this->parameters['type'] > 2)) * (max(0.15, $this->parameters['title_sum'] / $this->parameters['players']) * $this->parameters['tournament_weight'] + $this->parameters['players_coefficient'] * $this->parameters['contestants'] * $this->parameters['type']) )); - $min_points = 1; $result = array("sum" => 0, "points" => array()); for ($place = 1; $place <= $this->parameters['contestants']; $place++) { $percentage = $this->get_percentage_from_position($place, $this->parameters['contestants'], $this->parameters['points_cutoffs']); - $points = safe_ceil(floatval($max_points) * $percentage); - $result['points'][$place] = max($min_points, intval($points)); - $result['sum'] += $this->parameters['type'] * $result['points'][$place]; + $points = safe_ceil(floatval($max_points) * $percentage * $scale_factor); + $points = max($min_points, intval($points)); + if ($points > 0) { + $result['points'][$place] = $points; + $result['sum'] += $this->parameters['type'] * $result['points'][$place]; + } } return $result; } @@ -199,6 +225,10 @@ class ApiPkl { } return $result; } + + function calculate_bridgenet_points() { + throw new ParametersException('BridgeNET points not supported in this API version'); + } } class ApiPklV1 extends ApiPkl {} @@ -217,4 +247,32 @@ class ApiPklV2 extends ApiPklV1 { } +class ApiPklV3 extends ApiPklV2 { + + function check_parameters() { + if (isset($this->parameters['tournament_rank']) && $this->parameters['tournament_rank'] == ApiPkl::RANK_BNET) { + $this->ensure_parameters(array('boards', 'type')); + if ($this->parameters['type'] == 4) { + throw new ParametersException('Parameter: type has incorrect value (' . $this->parameters['type'] . ') for BridgeNET tournament'); + } + if (isset($this->parameters['manual'])) { + unset($this->parameters['manual']); + } + } + if (isset($this->parameters['boards'])) { + $this->check_values($this->parameters, array( + 'boards' => function($r) { return ctype_digit($r); } + )); + $this->parameters['over39_boards'] = strval(intval($this->parameters['boards'] > 39)); + } + return parent::check_parameters(); + } + + function calculate_bridgenet_points() { + $factor = min($this->parameters['boards'] / 27.0, 1.0); + return $this->calculate_points(0, $factor); + } + +} + ?> |