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 $wheres[] = "{$key_column} LIKE :{$key_column}";
100 $params[":{$key_column}"] = ($match_mode == "strict") ? $val : "%".$val."%";
104 foreach (['killer'] as $key_column) {
105 $val = filter_input(INPUT_GET, $key_column);
106 if ($val !== NULL && strlen($val) > 0) {
107 $wheres[] = "({$key_column} LIKE :{$key_column} OR {$key_column} = :{$key_column}1 OR {$key_column} = :{$key_column}2)";
108 $params[":{$key_column}"] = "%".$val."%";
109 $params[":{$key_column}1"] = "麻痺状態で".$val;
110 $params[":{$key_column}2"] = "彫像状態で".$val;
114 $result['where'] = isset($wheres) ? 'WHERE '.implode(' AND ', $wheres) : '';
115 $result['params'] = $params;
122 * スコアソート用のORDER BY句を取得する
124 * @return string スコアソート用のORDER BY句
126 private function get_order_by()
128 switch ($this->sort_mode) {
130 $order_by = "ORDER BY score DESC";
133 $order_by = 'ORDER BY score_id DESC';
144 * @param integer $offset スコア取得開始位置
145 * @param integer $limit スコア取得最大件数
146 * @param string $where スコア検索に用いるWHERE句
147 * @param string $order_by スコアソートに用いるORDER BY句
148 * @return string スコア検索用SQLクエリ
150 private function get_search_query($offset, $limit, $where, $order_by)
155 group_concat(realm_name) AS realms_name,
157 WHEN killer = 'ripe' THEN '勝利の後引退'
158 WHEN killer = 'Seppuku' THEN '勝利の後切腹'
159 ELSE killer || 'に殺された'
168 LIMIT {$offset}, {$limit}) AS s
188 * 検索でヒットしたスコアの総件数を取得する
190 * @param string $where スコア検索に用いるWHERE句
191 * @return integer スコア総件数
193 private function get_query_data_count($where, $params)
195 $stmt = $this->dbh->prepare("SELECT count(*) AS data_count from scores {$where}");
196 $stmt->execute($params);
197 $res = $stmt->fetchAll(PDO::FETCH_ASSOC);
199 return intval($res[0]['data_count']);
206 * @param integer $start_num 検索するスコアの開始位置
207 * @param integer $count 検索するスコア数
209 * @return array 検索したスコアの配列と、条件に合致するスコアの総件数の連想配列
211 public function search_score($start_num, $count)
213 $cond = $this->get_search_condition();
214 $order_by = $this->get_order_by();
215 $query_sql = $this->get_search_query(intval($start_num / $count) * $count, $count, $cond['where'], $order_by);
217 $search_start_time = microtime(true);
218 $this->dbh->beginTransaction();
220 $score_stmt = $this->dbh->prepare($query_sql);
221 $score_stmt->execute($cond['params']);
222 $result['scores'] = $score_stmt->fetchAll(PDO::FETCH_ASSOC);
223 $result['total_data_count'] = $this->get_query_data_count($cond['where'], $cond['params']);
225 $this->dbh->commit();
226 $result['elapsed_time'] = microtime(true) - $search_start_time;
231 public function get_db_handle() {
235 private function update_killers_cache_table()
238 $this->dbh->beginTransaction();
240 $this->dbh->exec("DROP TABLE IF EXISTS killers_cache");
241 $this->dbh->exec(<<<EOM
247 count(*) AS killer_count_total,
248 count(killed_status = 0 OR NULL) AS killer_count_normal,
249 count(killed_status != 0 OR NULL) AS killer_count_freeze
253 WHEN killer LIKE '麻痺状態で%' THEN substr(killer, 6)
254 WHEN killer LIKE '彫像状態で%' THEN substr(killer, 6)
255 WHEN killer = 'ripe' THEN '引退'
256 WHEN killer = 'Seppuku' THEN '切腹'
260 WHEN killer LIKE '麻痺状態で%' THEN 1
261 WHEN killer LIKE '彫像状態で%' THEN 2
270 killer_count_total DESC
273 $this->dbh->commit();
276 } catch (PDOException $e) {
277 $this->dbh->rollBack();
283 public function get_killers_table()
285 //$this->update_cache_status('killers_cache', 0);
286 if (!$this->get_cache_status('killers_cache')) {
287 $this->update_killers_cache_table();
288 $this->update_cache_status('killers_cache', 1);
291 $killers = $this->dbh->query("SELECT * FROM killers_cache ORDER BY killer_count_total DESC")->fetchAll(PDO::FETCH_ASSOC);
298 * 統計情報のキャッシュテーブルを更新する
300 * 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
301 * 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
303 * @return boolean 生成に成功したらTRUE、失敗したらFALSE
305 private function update_statistics_cache_tables() {
306 $statistics_list = ['race', 'class', 'personality'];
309 foreach ($statistics_list as $stat) {
310 $table_name = $stat."_statistics";
311 $this->dbh->exec("DROP TABLE IF EXISTS ".$table_name);
312 $stmt = $this->dbh->query(
314 CREATE TABLE $table_name AS
317 count(sex=1 or NULL) AS male_count,
318 count(sex=0 or NULL) AS female_count,
319 count(*) AS total_count,
320 count(winner=1 OR NULL) AS winner_count,
321 avg(score) AS average_score,
322 max(score) AS max_score
329 foreach (range(1, 2) as $seq) {
330 $table_name = "realm{$seq}_statistics";
331 $this->dbh->exec("DROP TABLE IF EXISTS ".$table_name);
332 $stmt = $this->dbh->query(
334 CREATE TABLE $table_name AS
336 class_id, class_name,
337 realm_id, realm_name,
338 count(*) AS total_count,
339 count(sex=1 OR NULL) AS male_count,
340 count(sex=0 OR NULL) AS female_count,
341 count(winner=1 OR NULL) AS winner_count,
342 avg(score) AS average_score,
343 max(score) AS max_score
345 NATURAL INNER JOIN scores
346 NATURAL INNER JOIN classes
347 NATURAL INNER JOIN realms
348 WHERE realm_seq={$seq}
349 GROUP BY class_id, realm_id
350 ORDER BY class_id, total_count DESC
356 } catch (PDOException $e) {
365 * @param integer $sort_key_column 表示順序のキーとするカラムの名称
369 public function get_statistics_tables($sort_key_column) {
370 if (!$this->get_cache_status('statistics_cache')) {
371 $result = $this->update_statistics_cache_tables();
372 $this->update_cache_status('statistics_cache', $result ? 1 : 0);
377 $this->dbh->beginTransaction();
378 foreach ([['race', 'races'], ['class', 'classes'], ['personality', 'personalities']] as $kind) {
379 $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");
380 $stat[$kind[0]] = $stmt->fetchAll(PDO::FETCH_ASSOC);
382 foreach (['realm1', 'realm2'] as $realm) {
383 $stmt = $this->dbh->query("SELECT * FROM {$realm}_statistics;");
384 $stat[$realm] = $stmt->fetchAll(PDO::FETCH_ASSOC);
386 $this->dbh->commit();
391 public function table_exists($table_name)
393 $stmt = $this->dbh->prepare("SELECT count(*) AS table_exists FROM sqlite_master WHERE type='table' AND name=?");
394 $stmt->execute([$table_name]);
395 $res = $stmt->fetchAll(PDO::FETCH_ASSOC);
397 return intval($res[0]['table_exists']) === 1;
401 public function get_cache_status($cache_table_name)
403 if (!$this->table_exists('cache_status_table')) {
404 $this->create_cache_status_table();
407 $stmt = $this->dbh->prepare("SELECT cached FROM cache_status_table WHERE table_name=?");
408 $stmt->execute([$cache_table_name]);
409 $res = $stmt->fetchAll(PDO::FETCH_ASSOC);
411 return count($res) === 1 ? intval($res[0]['cached']) : 0;
414 public function update_cache_status($cache_table_name, $status)
416 if (!$this->table_exists('cache_status_table')) {
417 $this->create_cache_status_table();
420 $stmt = $this->dbh->prepare("INSERT OR REPLACE INTO cache_status_table VALUES(?, ?)");
421 $stmt->execute([$cache_table_name, $status]);
423 return $stmt->rowCount();
426 public function create_cache_status_table()
428 $this->dbh->exec(<<<EOM
429 CREATE TABLE cache_status_table
430 (table_name TEXT PRIMARY KEY,
436 public function register_new_score($score_data)
438 $insert_stmt = $this->dbh->prepare(
441 (version, score, name,
442 race_id, class_id, personality_id,
443 sex, level, depth, maxlv, maxdp,
444 au, turns, winner, killer)
446 :version, :score, :name,
447 race_id, class_id, personality_id,
448 :sex, :level, :depth, :maxlv, :maxdp,
449 :au, :turns, :winner, :killer
451 races, classes, personalities
453 race_name = :race AND
454 class_name = :class AND
455 personality_name = :personality
459 $realm_insert_stmt = $this->dbh->prepare(
461 INSERT INTO score_realms
462 (score_id, realm_id, realm_seq)
473 $this->dbh->beginTransaction();
474 if ($insert_stmt->execute($score_data['character_info']) === FALSE ||
475 $insert_stmt->rowCount() !== 1) {
480 // NOTE: score_idはINTEGER PRIMARY KEYなのでROWIDを参照している
481 // したがってlastInsertIdで追加されたスコアのscore_idを取得可能
482 $score_id = $this->dbh->lastInsertId();
484 foreach ($score_data['realm_info'] as $realm_seq => $realm_name) {
485 if ($realm_insert_stmt->execute([$score_id, $realm_seq + 1, $realm_name]) === FALSE ||
486 $realm_insert_stmt->rowCount() !== 1) {
492 // 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
493 $this->update_cache_status('killers_cache', 0);
494 $this->update_cache_status('statistics_cache', 0);
495 $this->dbh->commit();
498 } catch (PDOException $e) {