4 private static $sort_mode_list = ['default' => 'score', 'newcome'];
6 public function __construct() {
7 $this->dbh = new PDO('sqlite:db/score.db');
8 $this->dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
10 $this->set_sort_mode(filter_input(INPUT_GET, 'sort'));
13 public function get_defines()
15 $id_define_array = [];
16 $tables = [['race', 'races'], ['class', 'classes'], ['personality', 'personalities'], ['realm', 'realms']];
17 foreach ($tables as $t) {
18 $id_define_array[$t[0]] = [];
19 $stmt = $this->dbh->query("SELECT {$t[0]}_id, {$t[0]}_name FROM {$t[1]} ORDER BY {$t[0]}_id");
20 foreach ($stmt->fetchAll(PDO::FETCH_NUM) as $row) {
21 $id_define_array[$t[0]][intval($row[0])] = $row[1];
25 return $id_define_array;
31 * @param string $mode 設定する表示モード
32 * 'score' - スコア順に表示(デフォルト)
34 * 存在しない表示モードが指定された場合デフォルトの表示モードが設定される
36 public function set_sort_mode($mode)
38 if ($mode !== NULL && in_array($mode, self::$sort_mode_list)) {
39 $this->sort_mode = $mode;
41 $this->sort_mode = self::$sort_mode_list['default'];
49 * @return string スコア表示モード名
51 public function get_sort_mode_name()
53 switch ($this->sort_mode) {
65 * スコア検索の絞り込み用WHERE句を取得する
67 * @return array スコア検索絞り込み用のWHERE句('where')とプレースホルダに渡すパラメータ配列('params')の連想配列
69 private function get_search_condition()
71 $last_days = filter_input(INPUT_GET, 'last_days', FILTER_VALIDATE_INT);
75 $wheres[] = "date >= datetime('now', 'localtime', '-{$last_days} days')";
78 foreach (['race_id', 'class_id', 'personality_id'] as $key_column) {
79 $val = filter_input(INPUT_GET, $key_column, FILTER_VALIDATE_INT);
81 $wheres[] = "{$key_column} = :{$key_column}";
82 $params[":{$key_column}"] = $val;
86 foreach (['realm_id1', 'realm_id2'] as $idx => $key_column) {
87 $val = filter_input(INPUT_GET, $key_column, FILTER_VALIDATE_INT);
90 $wheres[] = "score_id IN (SELECT score_id FROM score_realms WHERE realm_id = :{$key_column} AND realm_seq = {$seq})";
91 $params[":{$key_column}"] = $val;
95 foreach (['name'] as $key_column) {
96 $val = filter_input(INPUT_GET, $key_column);
97 $match_mode = filter_input(INPUT_GET, $key_column."_match");
98 if ($val !== NULL && strlen($val) > 0) {
99 $wheres[] = ($match_mode == "strict") ? "{$key_column} = :{$key_column}" : "{$key_column} LIKE :{$key_column}";
100 $params[":{$key_column}"] = ($match_mode == "strict") ? $val : "%".$val."%";
104 foreach (['sex'] as $key_column) {
105 $val = filter_input(INPUT_GET, $key_column, FILTER_VALIDATE_INT);
106 if ($val !== FALSE && $val !== NULL) {
107 $wheres[] = "{$key_column} = :{$key_column}";
108 $params[":{$key_column}"] = $val;
112 foreach (['killer'] as $key_column) {
113 $val = filter_input(INPUT_GET, $key_column);
114 if ($val !== NULL && strlen($val) > 0) {
115 $wheres[] = "({$key_column} LIKE :{$key_column} OR {$key_column} = :{$key_column}1 OR {$key_column} = :{$key_column}2)";
116 $params[":{$key_column}"] = "%".$val."%";
117 $params[":{$key_column}1"] = "麻痺状態で".$val;
118 $params[":{$key_column}2"] = "彫像状態で".$val;
122 $result['where'] = isset($wheres) ? 'WHERE '.implode(' AND ', $wheres) : '';
123 $result['params'] = $params;
130 * スコアソート用のORDER BY句を取得する
132 * @return string スコアソート用のORDER BY句
134 private function get_order_by()
136 switch ($this->sort_mode) {
138 $order_by = "ORDER BY score DESC";
141 $order_by = 'ORDER BY score_id DESC';
152 * @param integer $offset スコア取得開始位置
153 * @param integer $limit スコア取得最大件数
154 * @param string $where スコア検索に用いるWHERE句
155 * @param string $order_by スコアソートに用いるORDER BY句
156 * @return string スコア検索用SQLクエリ
158 private function get_search_query($offset, $limit, $where, $order_by)
163 group_concat(realm_name) AS realms_name,
165 WHEN killer = 'ripe' THEN '勝利の後引退'
166 WHEN killer = 'Seppuku' THEN '勝利の後切腹'
167 ELSE killer || 'に殺された'
176 LIMIT {$offset}, {$limit}) AS s
196 * 検索でヒットしたスコアの総件数を取得する
198 * @param string $where スコア検索に用いるWHERE句
199 * @return integer スコア総件数
201 private function get_query_data_count($where, $params)
203 $stmt = $this->dbh->prepare("SELECT count(*) AS data_count from scores {$where}");
204 $stmt->execute($params);
205 $res = $stmt->fetchAll(PDO::FETCH_ASSOC);
207 return intval($res[0]['data_count']);
214 * @param integer $start_num 検索するスコアの開始位置
215 * @param integer $count 検索するスコア数
217 * @return array 検索したスコアの配列と、条件に合致するスコアの総件数の連想配列
219 public function search_score($start_num, $count)
221 $cond = $this->get_search_condition();
222 $order_by = $this->get_order_by();
223 $query_sql = $this->get_search_query(intval($start_num / $count) * $count, $count, $cond['where'], $order_by);
225 $search_start_time = microtime(true);
226 $this->dbh->beginTransaction();
228 $score_stmt = $this->dbh->prepare($query_sql);
229 $score_stmt->execute($cond['params']);
230 $result['scores'] = $score_stmt->fetchAll(PDO::FETCH_ASSOC);
231 $result['total_data_count'] = $this->get_query_data_count($cond['where'], $cond['params']);
233 $this->dbh->commit();
234 $result['elapsed_time'] = microtime(true) - $search_start_time;
239 public function get_db_handle() {
243 private function update_killers_cache_table()
245 $this->dbh->exec("DROP TABLE IF EXISTS killers_cache");
246 $this->dbh->exec(<<<EOM
252 count(*) AS killer_count_total,
253 count(killed_status = 0 OR NULL) AS killer_count_normal,
254 count(killed_status != 0 OR NULL) AS killer_count_freeze
258 WHEN killer LIKE '麻痺状態で%' THEN substr(killer, 6)
259 WHEN killer LIKE '彫像状態で%' THEN substr(killer, 6)
260 WHEN killer = 'ripe' THEN '引退'
261 WHEN killer = 'Seppuku' THEN '切腹'
265 WHEN killer LIKE '麻痺状態で%' THEN 1
266 WHEN killer LIKE '彫像状態で%' THEN 2
275 killer_count_total DESC
280 public function get_killers_table()
283 $this->dbh->beginTransaction();
284 if (!$this->get_cache_status('killers_cache')) {
285 $this->update_killers_cache_table();
286 $this->update_cache_status('killers_cache', 1);
288 $this->dbh->commit();
289 } catch (PDOException $e) {
290 $this->dbh->rollBack();
293 $killers = $this->dbh->query("SELECT * FROM killers_cache ORDER BY killer_count_total DESC")->fetchAll(PDO::FETCH_ASSOC);
300 * 統計情報のキャッシュテーブルを更新する
302 * 種族・職業・性格について各種統計情報を取得しキャッシュテーブルに保存する
303 * 通常の統計情報の取得はこのキャッシュテーブルから行う
305 private function update_statistics_cache_tables() {
306 $statistics_list = ['race', 'class', 'personality'];
308 foreach ($statistics_list as $stat) {
309 $table_name = $stat."_statistics";
310 $this->dbh->exec("DROP TABLE IF EXISTS ".$table_name);
313 CREATE TABLE $table_name AS
316 count(sex=1 or NULL) AS male_count,
317 count(sex=0 or NULL) AS female_count,
318 count(*) AS total_count,
319 count(winner=1 OR NULL) AS winner_count,
320 CAST(avg(score) AS INTEGER) AS average_score,
321 max(score) AS max_score
331 * 魔法領域統計情報のキャッシュテーブルを更新する
333 * 魔法領域1・魔法領域2について各種統計情報を取得しキャッシュテーブルに保存する
334 * 通常の統計情報の取得はこのキャッシュテーブルから行う
336 private function update_realm_statistics_cache_tables() {
337 foreach (range(1, 2) as $seq) {
338 $table_name = "realm{$seq}_statistics";
339 $this->dbh->exec("DROP TABLE IF EXISTS ".$table_name);
342 CREATE TABLE $table_name AS
344 class_id, class_name,
345 realm_id, realm_name,
346 count(*) AS total_count,
347 count(sex=1 OR NULL) AS male_count,
348 count(sex=0 OR NULL) AS female_count,
349 count(winner=1 OR NULL) AS winner_count,
350 CAST(avg(score) AS INTEGER) AS average_score,
351 max(score) AS max_score
353 NATURAL INNER JOIN scores
354 NATURAL INNER JOIN classes
355 NATURAL INNER JOIN realms
356 WHERE realm_seq={$seq}
357 GROUP BY class_id, realm_id
358 ORDER BY class_id, total_count DESC
368 * @param integer $sort_key_column 表示順序のキーとするカラムの名称
372 public function get_statistics_tables($sort_key_column) {
374 $this->dbh->beginTransaction();
375 if (!$this->get_cache_status('statistics_cache')) {
376 $this->update_statistics_cache_tables();
377 $this->update_realm_statistics_cache_tables();
378 $this->update_cache_status('statistics_cache', 1);
380 $this->dbh->commit();
381 } catch (PDOException $e) {
382 $this->dbh->rollBack();
387 $this->dbh->beginTransaction();
388 foreach ([['race', 'races'], ['class', 'classes'], ['personality', 'personalities']] as $kind) {
389 $stmt = $this->dbh->query("SELECT ${kind[0]}_id AS id, ${kind[0]}_name AS name, * FROM ${kind[0]}_statistics NATURAL JOIN ${kind[1]} ORDER BY ${sort_key_column} DESC");
390 $stat[$kind[0]] = $stmt->fetchAll(PDO::FETCH_ASSOC);
392 foreach (['realm1', 'realm2'] as $realm) {
393 $stmt = $this->dbh->query("SELECT * FROM {$realm}_statistics;");
394 $stat[$realm] = $stmt->fetchAll(PDO::FETCH_ASSOC);
396 $this->dbh->commit();
401 public function table_exists($table_name)
403 $stmt = $this->dbh->prepare("SELECT count(*) AS table_exists FROM sqlite_master WHERE type='table' AND name=?");
404 $stmt->execute([$table_name]);
405 $res = $stmt->fetchAll(PDO::FETCH_ASSOC);
407 return intval($res[0]['table_exists']) === 1;
411 public function get_cache_status($cache_table_name)
413 if (!$this->table_exists('cache_status_table')) {
414 $this->create_cache_status_table();
417 $stmt = $this->dbh->prepare("SELECT cached FROM cache_status_table WHERE table_name=?");
418 $stmt->execute([$cache_table_name]);
419 $res = $stmt->fetchAll(PDO::FETCH_ASSOC);
421 return count($res) === 1 ? intval($res[0]['cached']) : 0;
424 public function update_cache_status($cache_table_name, $status)
426 if (!$this->table_exists('cache_status_table')) {
427 $this->create_cache_status_table();
430 $stmt = $this->dbh->prepare("INSERT OR REPLACE INTO cache_status_table VALUES(?, ?)");
431 $stmt->execute([$cache_table_name, $status]);
433 return $stmt->rowCount();
436 public function create_cache_status_table()
438 $this->dbh->exec(<<<EOM
439 CREATE TABLE cache_status_table
440 (table_name TEXT PRIMARY KEY,
446 public function register_new_score($score_data)
448 $insert_stmt = $this->dbh->prepare(
451 (version, score, name,
452 race_id, class_id, personality_id,
453 sex, level, depth, maxlv, maxdp,
454 au, turns, winner, killer)
456 :version, :score, :name,
457 race_id, class_id, personality_id,
458 :sex, :level, :depth, :maxlv, :maxdp,
459 :au, :turns, :winner, :killer
461 races, classes, personalities
463 race_name = :race AND
464 class_name = :class AND
465 personality_name = :personality
469 $realm_insert_stmt = $this->dbh->prepare(
471 INSERT INTO score_realms
472 (score_id, realm_id, realm_seq)
483 $this->dbh->beginTransaction();
484 if ($insert_stmt->execute($score_data['character_info']) === FALSE ||
485 $insert_stmt->rowCount() !== 1) {
490 // NOTE: score_idはINTEGER PRIMARY KEYなのでROWIDを参照している
491 // したがってlastInsertIdで追加されたスコアのscore_idを取得可能
492 $score_id = $this->dbh->lastInsertId();
494 foreach ($score_data['realm_info'] as $realm_seq => $realm_name) {
495 if ($realm_insert_stmt->execute([$score_id, $realm_seq + 1, $realm_name]) === FALSE ||
496 $realm_insert_stmt->rowCount() !== 1) {
502 // スコアが追加されたので死因ランキング・人気ランキングのキャッシュをクリア
503 $this->update_cache_status('killers_cache', 0);
504 $this->update_cache_status('statistics_cache', 0);
505 $this->dbh->commit();
508 } catch (PDOException $e) {