4 private static $sort_mode_list = ['default' => 'score', 'newcome'];
6 public function __construct()
8 $this->dbh = new PDO('sqlite:db/score.db');
9 $this->dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
11 $this->set_sort_mode(filter_input(INPUT_GET, 'sort'));
14 public function get_defines()
16 $id_define_array = [];
17 $tables = [['race', 'races'], ['class', 'classes'], ['personality', 'personalities'], ['realm', 'realms']];
18 foreach ($tables as $t) {
19 $id_define_array[$t[0]] = [];
20 $stmt = $this->dbh->query("SELECT {$t[0]}_id, {$t[0]}_name FROM {$t[1]} ORDER BY {$t[0]}_id");
21 foreach ($stmt->fetchAll(PDO::FETCH_NUM) as $row) {
22 $id_define_array[$t[0]][intval($row[0])] = $row[1];
26 return $id_define_array;
32 * @param string $mode 設定する表示モード
33 * 'score' - スコア順に表示(デフォルト)
35 * 存在しない表示モードが指定された場合デフォルトの表示モードが設定される
37 public function set_sort_mode($mode)
39 if ($mode !== null && in_array($mode, self::$sort_mode_list)) {
40 $this->sort_mode = $mode;
42 $this->sort_mode = self::$sort_mode_list['default'];
50 * @return string スコア表示モード名
52 public function get_sort_mode_name()
54 switch ($this->sort_mode) {
66 * スコア検索の絞り込み用WHERE句を取得する
68 * @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
70 private function get_search_condition()
72 $last_days = filter_input(INPUT_GET, 'last_days', FILTER_VALIDATE_INT);
76 $wheres[] = "date >= datetime('now', 'localtime', '-{$last_days} days')";
79 $from_date = filter_input(INPUT_GET, 'fd');
80 $to_date = filter_input(INPUT_GET, 'td');
82 if ($from_date !== null && $to_date !== null &&
83 strlen($from_date) > 0 && strlen($to_date) > 0) {
84 $wheres[] = "(date >= date(:from_date) AND date < date(:to_date, '+1 days'))";
85 $params[":from_date"] = $from_date;
86 $params[":to_date"] = $to_date;
89 foreach (['race_id', 'class_id', 'personality_id'] as $key_column) {
90 $val = filter_input(INPUT_GET, $key_column, FILTER_VALIDATE_INT);
92 $wheres[] = "{$key_column} = :{$key_column}";
93 $params[":{$key_column}"] = $val;
97 foreach (['realm1_id', 'realm2_id'] as $idx => $key_column) {
98 $val = filter_input(INPUT_GET, $key_column, FILTER_VALIDATE_INT);
101 $wheres[] = "score_id IN (SELECT score_id FROM score_realms WHERE realm_id = :{$key_column} AND realm_seq = {$seq})";
102 $params[":{$key_column}"] = $val;
106 foreach (['name'] as $key_column) {
107 $val = filter_input(INPUT_GET, $key_column);
108 $match_mode = filter_input(INPUT_GET, $key_column."_match");
109 if ($val !== null && strlen($val) > 0) {
110 $wheres[] = ($match_mode == "strict") ? "{$key_column} = :{$key_column}" : "{$key_column} LIKE :{$key_column}";
111 $params[":{$key_column}"] = ($match_mode == "strict") ? $val : "%".$val."%";
115 foreach (['sex'] as $key_column) {
116 $val = filter_input(INPUT_GET, $key_column, FILTER_VALIDATE_INT);
117 if ($val !== false && $val !== null) {
118 $wheres[] = "{$key_column} = :{$key_column}";
119 $params[":{$key_column}"] = $val;
123 foreach (['killer'] as $key_column) {
124 $val = filter_input(INPUT_GET, $key_column);
125 if ($val !== null && strlen($val) > 0) {
126 $wheres[] = "({$key_column} LIKE :{$key_column} OR {$key_column} = :{$key_column}1 OR {$key_column} = :{$key_column}2)";
127 $params[":{$key_column}"] = "%".$val."%";
128 $params[":{$key_column}1"] = "麻痺状態で".$val;
129 $params[":{$key_column}2"] = "彫像状態で".$val;
133 $result['where'] = isset($wheres) ? 'WHERE '.implode(' AND ', $wheres) : '';
134 $result['params'] = $params;
141 * スコアソート用のORDER BY句を取得する
143 * @return string スコアソート用のORDER BY句
145 private function get_order_by()
147 switch ($this->sort_mode) {
149 $order_by = "ORDER BY score DESC";
152 $order_by = 'ORDER BY score_id DESC';
163 * @param integer $offset スコア取得開始位置
164 * @param integer $limit スコア取得最大件数
165 * @param string $where スコア検索に用いるWHERE句
166 * @param string $order_by スコアソートに用いるORDER BY句
167 * @return string スコア検索用SQLクエリ
169 private function get_search_query($offset, $limit, $where, $order_by)
181 LIMIT {$offset}, {$limit})
185 WHEN killer = 'ripe' THEN '勝利の後引退'
186 WHEN killer = 'Seppuku' THEN '勝利の後切腹'
187 WHEN dead_place IS NULL THEN killer || 'に殺された'
188 ELSE dead_place || 'で' || killer || 'に殺された'
193 group_concat(realm_name) AS realms_name
217 * 検索でヒットしたスコアの総件数を取得する
219 * @param string $where スコア検索に用いるWHERE句
220 * @return integer スコア総件数
222 private function get_query_data_count($where, $params)
224 $stmt = $this->dbh->prepare("SELECT count(*) AS data_count from scores {$where}");
225 $stmt->execute($params);
226 $res = $stmt->fetchAll(PDO::FETCH_ASSOC);
228 return intval($res[0]['data_count']);
235 * @param integer $start_num 検索するスコアの開始位置
236 * @param integer $count 検索するスコア数
238 * @return array 検索したスコアの配列と、条件に合致するスコアの総件数の連想配列
240 public function search_score($start_num, $count)
242 $cond = $this->get_search_condition();
243 $order_by = $this->get_order_by();
244 $query_sql = $this->get_search_query(intval($start_num / $count) * $count, $count, $cond['where'], $order_by);
246 $search_start_time = microtime(true);
247 $this->dbh->beginTransaction();
249 $score_stmt = $this->dbh->prepare($query_sql);
250 $score_stmt->execute($cond['params']);
251 $result['scores'] = $score_stmt->fetchAll(PDO::FETCH_ASSOC);
252 $result['total_data_count'] = $this->get_query_data_count($cond['where'], $cond['params']);
254 $this->dbh->commit();
255 $result['elapsed_time'] = microtime(true) - $search_start_time;
260 public function get_db_handle()
265 private function update_killers_cache_table()
267 $this->dbh->exec("DROP TABLE IF EXISTS killers_cache");
275 count(*) AS killer_count_total,
276 count(killed_status = 0 OR NULL) AS killer_count_normal,
277 count(killed_status != 0 OR NULL) AS killer_count_freeze
281 WHEN killer LIKE '麻痺状態で%' THEN substr(killer, 6)
282 WHEN killer LIKE '彫像状態で%' THEN substr(killer, 6)
283 WHEN killer = 'ripe' THEN '引退'
284 WHEN killer = 'Seppuku' THEN '切腹'
288 WHEN killer LIKE '麻痺状態で%' THEN 1
289 WHEN killer LIKE '彫像状態で%' THEN 2
298 killer_count_total DESC
303 public function get_killers_table()
306 $this->dbh->beginTransaction();
307 if (!$this->get_cache_status('killers_cache')) {
308 $this->update_killers_cache_table();
309 $this->update_cache_status('killers_cache', 1);
311 $this->dbh->commit();
312 } catch (PDOException $e) {
313 $this->dbh->rollBack();
316 $killers = $this->dbh->query("SELECT * FROM killers_cache ORDER BY killer_count_total DESC")->fetchAll(PDO::FETCH_ASSOC);
323 * 統計情報のキャッシュテーブルを更新する
325 * 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
326 * 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
328 private function update_statistics_cache_tables()
330 $statistics_list = ['race', 'class', 'personality'];
332 foreach ($statistics_list as $stat) {
333 $table_name = $stat."_statistics";
334 $this->dbh->exec("DROP TABLE IF EXISTS ".$table_name);
337 CREATE TABLE $table_name AS
340 count(sex=1 or NULL) AS male_count,
341 count(sex=0 or NULL) AS female_count,
342 count(*) AS total_count,
343 count(winner=1 OR NULL) AS winner_count,
344 CAST(avg(score) AS INTEGER) AS average_score,
345 max(score) AS max_score
355 * 魔法領域統計情報のキャッシュテーブルを更新する
357 * 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
358 * 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
360 private function update_realm_statistics_cache_tables()
362 foreach (range(1, 2) as $seq) {
363 $table_name = "realm{$seq}_statistics";
364 $this->dbh->exec("DROP TABLE IF EXISTS ".$table_name);
367 CREATE TABLE $table_name AS
369 class_id, class_name,
370 realm_id, realm_name,
371 count(*) AS total_count,
372 count(sex=1 OR NULL) AS male_count,
373 count(sex=0 OR NULL) AS female_count,
374 count(winner=1 OR NULL) AS winner_count,
375 CAST(avg(score) AS INTEGER) AS average_score,
376 max(score) AS max_score
378 NATURAL INNER JOIN scores
379 NATURAL INNER JOIN classes
380 NATURAL INNER JOIN realms
381 WHERE realm_seq={$seq}
382 GROUP BY class_id, realm_id
383 ORDER BY class_id, total_count DESC
393 * @param integer $sort_key_column 表示順序のキーとするカラムの名称
397 public function get_statistics_tables($sort_key_column)
400 $this->dbh->beginTransaction();
401 if (!$this->get_cache_status('statistics_cache')) {
402 $this->update_statistics_cache_tables();
403 $this->update_realm_statistics_cache_tables();
404 $this->update_cache_status('statistics_cache', 1);
406 $this->dbh->commit();
407 } catch (PDOException $e) {
408 $this->dbh->rollBack();
413 $this->dbh->beginTransaction();
414 foreach ([['race', 'races'], ['class', 'classes'], ['personality', 'personalities']] as $kind) {
415 $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");
416 $stat[$kind[0]] = $stmt->fetchAll(PDO::FETCH_ASSOC);
418 foreach (['realm1', 'realm2'] as $realm) {
419 $stmt = $this->dbh->query("SELECT * FROM {$realm}_statistics;");
420 $stat[$realm] = $stmt->fetchAll(PDO::FETCH_ASSOC);
422 $this->dbh->commit();
427 public function table_exists($table_name)
429 $stmt = $this->dbh->prepare("SELECT count(*) AS table_exists FROM sqlite_master WHERE type='table' AND name=?");
430 $stmt->execute([$table_name]);
431 $res = $stmt->fetchAll(PDO::FETCH_ASSOC);
433 return intval($res[0]['table_exists']) === 1;
437 public function get_cache_status($cache_table_name)
439 if (!$this->table_exists('cache_status_table')) {
440 $this->create_cache_status_table();
443 $stmt = $this->dbh->prepare("SELECT cached FROM cache_status_table WHERE table_name=?");
444 $stmt->execute([$cache_table_name]);
445 $res = $stmt->fetchAll(PDO::FETCH_ASSOC);
447 return count($res) === 1 ? intval($res[0]['cached']) : 0;
450 public function update_cache_status($cache_table_name, $status)
452 if (!$this->table_exists('cache_status_table')) {
453 $this->create_cache_status_table();
456 $stmt = $this->dbh->prepare("INSERT OR REPLACE INTO cache_status_table VALUES(?, ?)");
457 $stmt->execute([$cache_table_name, $status]);
459 return $stmt->rowCount();
462 public function create_cache_status_table()
466 CREATE TABLE cache_status_table
467 (table_name TEXT PRIMARY KEY,
473 public function register_new_score($score_data)
475 $insert_stmt = $this->dbh->prepare(
478 (version, score, name,
479 race_id, class_id, personality_id,
480 sex, level, depth, maxlv, maxdp,
481 au, turns, winner, killer)
483 :version, :score, :name,
484 race_id, class_id, personality_id,
485 :sex, :level, :depth, :maxlv, :maxdp,
486 :au, :turns, :winner, :killer
488 races, classes, personalities
490 race_name = :race AND
491 class_name = :class AND
492 personality_name = :personality
496 $realm_insert_stmt = $this->dbh->prepare(
498 INSERT INTO score_realms
499 (score_id, realm_id, realm_seq)
510 $this->dbh->beginTransaction();
511 if ($insert_stmt->execute($score_data['character_info']) === false ||
512 $insert_stmt->rowCount() !== 1) {
517 // NOTE: score_idはINTEGER PRIMARY KEYなのでROWIDを参照している
518 // したがってlastInsertIdで追加されたスコアのscore_idを取得可能
519 $score_id = $this->dbh->lastInsertId();
521 foreach ($score_data['realm_info'] as $realm_seq => $realm_name) {
522 if ($realm_insert_stmt->execute([$score_id, $realm_seq + 1, $realm_name]) === false ||
523 $realm_insert_stmt->rowCount() !== 1) {
529 // 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
530 $this->update_cache_status('killers_cache', 0);
531 $this->update_cache_status('statistics_cache', 0);
532 $this->dbh->commit();
535 } catch (PDOException $e) {
546 * @param integer $score_id 死亡場所を更新するスコアのscore_id
547 * @param string|FALSE $dead_place 死亡場所を表す文字列。
550 * @return integer 更新した行数。
552 public function update_dead_place($score_id, $dead_place)
554 if ($dead_place === false) {
557 $stmt = $this->dbh->prepare(
560 SET dead_place = :dead_place
561 WHERE score_id = :score_id
565 $result = $stmt->execute(
566 [':score_id' => $score_id,
567 ':dead_place' => $dead_place,