| Total Complexity | 40 | 
| Total Lines | 435 | 
| Duplicated Lines | 0 % | 
| Changes | 1 | ||
| Bugs | 0 | Features | 0 | 
Complex classes like similar_topics_admin often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use similar_topics_admin, and based on these observations, apply Extract Interface, too.
| 1 | <?php | ||
| 25 | class similar_topics_admin | ||
| 26 | { | ||
| 27 | /** @var cache */ | ||
| 28 | protected $cache; | ||
| 29 | |||
| 30 | /** @var config */ | ||
| 31 | protected $config; | ||
| 32 | |||
| 33 | /** @var db_text */ | ||
| 34 | protected $config_text; | ||
| 35 | |||
| 36 | /** @var dbal */ | ||
| 37 | protected $db; | ||
| 38 | |||
| 39 | /** @var language */ | ||
| 40 | protected $language; | ||
| 41 | |||
| 42 | /** @var log */ | ||
| 43 | protected $log; | ||
| 44 | |||
| 45 | /** @var request */ | ||
| 46 | protected $request; | ||
| 47 | |||
| 48 | /** @var similartopics */ | ||
| 49 | protected $similartopics; | ||
| 50 | |||
| 51 | /** @var template */ | ||
| 52 | protected $template; | ||
| 53 | |||
| 54 | /** @var user */ | ||
| 55 | protected $user; | ||
| 56 | |||
| 57 | /** @var string */ | ||
| 58 | protected $root_path; | ||
| 59 | |||
| 60 | /** @var string */ | ||
| 61 | protected $php_ext; | ||
| 62 | |||
| 63 | /** @var array */ | ||
| 64 | protected $times; | ||
| 65 | |||
| 66 | /** @var string */ | ||
| 67 | protected $form_key; | ||
| 68 | |||
| 69 | /** @var string */ | ||
| 70 | public $u_action; | ||
| 71 | |||
| 72 | /** | ||
| 73 | * Admin controller constructor | ||
| 74 | * | ||
| 75 | * @access public | ||
| 76 | * @param cache $cache | ||
| 77 | * @param config $config | ||
| 78 | * @param db_text $config_text | ||
| 79 | * @param dbal $db | ||
| 80 | * @param manager $similartopics | ||
| 81 | * @param language $language | ||
| 82 | * @param log $log | ||
| 83 | * @param request $request | ||
| 84 | * @param template $template | ||
| 85 | * @param user $user | ||
| 86 | * @param string $root_path | ||
| 87 | * @param string $php_ext | ||
| 88 | */ | ||
| 89 | public function __construct(cache $cache, config $config, db_text $config_text, dbal $db, manager $similartopics, language $language, log $log, request $request, template $template, user $user, $root_path, $php_ext) | ||
| 90 | 	{ | ||
| 91 | $this->cache = $cache; | ||
| 92 | $this->config = $config; | ||
| 93 | $this->config_text = $config_text; | ||
| 94 | $this->db = $db; | ||
| 95 | $this->similartopics = $similartopics->get_driver($this->db->get_sql_layer()); | ||
| 96 | $this->language = $language; | ||
| 97 | $this->log = $log; | ||
| 98 | $this->request = $request; | ||
| 99 | $this->template = $template; | ||
| 100 | $this->user = $user; | ||
| 101 | $this->root_path = $root_path; | ||
| 102 | $this->php_ext = $php_ext; | ||
| 103 | $this->form_key = 'acp_similar_topics'; | ||
| 104 | $this->times = [ | ||
| 105 | 'd' => 86400, // one day | ||
| 106 | 'w' => 604800, // one week | ||
| 107 | 'm' => 2626560, // one month | ||
| 108 | 'y' => 31536000, // one year | ||
| 109 | ]; | ||
| 110 | } | ||
| 111 | |||
| 112 | /** | ||
| 113 | * Set the u_action variable from the form/module | ||
| 114 | * | ||
| 115 | * @access public | ||
| 116 | * @param string $u_action | ||
| 117 | * | ||
| 118 | * @return similar_topics_admin $this | ||
| 119 | */ | ||
| 120 | public function set_u_action($u_action) | ||
| 121 | 	{ | ||
| 122 | $this->u_action = $u_action; | ||
| 123 | return $this; | ||
| 124 | } | ||
| 125 | |||
| 126 | /** | ||
| 127 | * Controller handler. Call this method from the ACP module. | ||
| 128 | * | ||
| 129 | * @access public | ||
| 130 | */ | ||
| 131 | public function handle() | ||
| 144 | } | ||
| 145 | } | ||
| 146 | |||
| 147 | /** | ||
| 148 | * Display/Save default settings | ||
| 149 | * | ||
| 150 | * @access protected | ||
| 151 | */ | ||
| 152 | protected function default_settings() | ||
| 153 | 	{ | ||
| 154 | 		if ($this->request->is_set_post('submit')) | ||
| 155 | 		{ | ||
| 156 | $this->check_form_key($this->form_key); | ||
| 157 | |||
| 158 | // Set basic config settings | ||
| 159 | 			$this->config->set('similar_topics', $this->request->variable('pst_enable', 0)); | ||
| 160 | 			$this->config->set('similar_topics_limit', abs($this->request->variable('pst_limit', 0))); // use abs for positive values only | ||
| 161 | 			$this->config->set('similar_topics_cache', abs($this->request->variable('pst_cache', 0))); // use abs for positive values only | ||
| 162 | 			$this->config_text_set('similar_topics_words', $this->request->variable('pst_words', '', true)); | ||
| 163 | |||
| 164 | // Set sensitivity | ||
| 165 | 			$pst_sense = min(abs($this->request->variable('pst_sense', 5)), 10); // use abs for positive values only | ||
| 166 | 			$this->config->set('similar_topics_sense', $pst_sense); | ||
| 167 | |||
| 168 | // Set date/time config settings | ||
| 169 | 			$pst_time = abs($this->request->variable('pst_time', 0)); // use abs for positive values only | ||
| 170 | 			$pst_time_type = $this->request->variable('pst_time_type', ''); | ||
| 171 | 			$this->config->set('similar_topics_type', $pst_time_type); | ||
| 172 | 			$this->config->set('similar_topics_time', $this->set_pst_time($pst_time, $pst_time_type)); | ||
| 173 | |||
| 174 | // Set checkbox array form data | ||
| 175 | 			$this->update_forum('similar_topics_hide', $this->request->variable('mark_noshow_forum', array(0), true)); | ||
| 176 | 			$this->update_forum('similar_topics_ignore', $this->request->variable('mark_ignore_forum', array(0), true)); | ||
| 177 | |||
| 178 | // Set PostgreSQL TS Name | ||
| 179 | if ($this->similartopics && $this->similartopics->get_type() === 'postgres') | ||
| 180 | 			{ | ||
| 181 | 				$ts_name = $this->request->variable('pst_postgres_ts_name', ($this->config['pst_postgres_ts_name'] ?: 'simple')); | ||
| 182 | 				$this->config->set('pst_postgres_ts_name', $ts_name); | ||
| 183 | 				$this->similartopics->create_fulltext_index('topic_title'); | ||
| 184 | } | ||
| 185 | |||
| 186 | 			$this->cache->destroy('sql', TOPICS_TABLE); | ||
| 187 | |||
| 188 | 			$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'PST_LOG_MSG'); | ||
| 189 | |||
| 190 | 			$this->end('PST_SAVED'); | ||
| 191 | } | ||
| 192 | |||
| 193 | // Build the time options select menu | ||
| 194 | $time_options = array( | ||
| 195 | 'd' => 'PST_DAYS', | ||
| 196 | 'w' => 'PST_WEEKS', | ||
| 197 | 'm' => 'PST_MONTHS', | ||
| 198 | 'y' => 'PST_YEARS', | ||
| 199 | ); | ||
| 200 | foreach ($time_options as $value => $label) | ||
| 201 | 		{ | ||
| 202 | 			$this->template->assign_block_vars('similar_time_options', array( | ||
| 203 | 'VALUE' => $value, | ||
| 204 | 'LABEL' => $label, | ||
| 205 | 'S_SELECTED' => $value === $this->config['similar_topics_type'], | ||
| 206 | )); | ||
| 207 | } | ||
| 208 | |||
| 209 | $this->template->assign_vars(array( | ||
| 210 | 'S_PST_ENABLE' => $this->isset_or_default($this->config['similar_topics'], false), | ||
| 211 | 'PST_LIMIT' => $this->isset_or_default($this->config['similar_topics_limit'], ''), | ||
| 212 | 'PST_CACHE' => $this->isset_or_default($this->config['similar_topics_cache'], ''), | ||
| 213 | 'PST_SENSE' => $this->isset_or_default($this->config['similar_topics_sense'], ''), | ||
| 214 | 			'PST_WORDS'       => $this->isset_or_default($this->config_text_get('similar_topics_words'), ''), | ||
| 215 | 'PST_TIME' => $this->get_pst_time($this->config['similar_topics_time'], $this->config['similar_topics_type']), | ||
| 216 | 'PST_SENSITIVITY' => $this->similartopics && $this->similartopics->get_engine() === 'innodb' ? 1 : 5, | ||
| 217 | 			'S_PST_NO_COMPAT' => $this->similartopics === null || !$this->similartopics->is_fulltext('topic_title'), | ||
| 218 | 'U_ACTION' => $this->u_action, | ||
| 219 | )); | ||
| 220 | |||
| 221 | // If postgresql, we need to make an options list of text search names | ||
| 222 | if ($this->similartopics && $this->similartopics->get_type() === 'postgres') | ||
| 223 | 		{ | ||
| 224 | 			$this->language->add_lang('acp/search'); | ||
| 225 | foreach ($this->get_cfgname_list() as $row) | ||
| 226 | 			{ | ||
| 227 | 				$this->template->assign_block_vars('postgres_ts_names', array( | ||
| 228 | 'NAME' => $row['ts_name'], | ||
| 229 | 'S_SELECTED' => $row['ts_name'] === $this->config['pst_postgres_ts_name'], | ||
| 230 | )); | ||
| 231 | } | ||
| 232 | } | ||
| 233 | |||
| 234 | $forum_list = $this->get_forum_list(); | ||
| 235 | foreach ($forum_list as $row) | ||
| 236 | 		{ | ||
| 237 | 			$this->template->assign_block_vars('forums', array( | ||
| 238 | 'FORUM_NAME' => $row['forum_name'], | ||
| 239 | 'FORUM_ID' => $row['forum_id'], | ||
| 240 | 'CHECKED_IGNORE_FORUM' => $row['similar_topics_ignore'] ? 'checked="checked"' : '', | ||
| 241 | 'CHECKED_NOSHOW_FORUM' => $row['similar_topics_hide'] ? 'checked="checked"' : '', | ||
| 242 | 'S_IS_ADVANCED' => (bool) $row['similar_topic_forums'], | ||
| 243 | 'U_ADVANCED' => "$this->u_action&action=advanced&f=" . $row['forum_id'], | ||
| 244 | 				'U_FORUM'              => append_sid("{$this->root_path}viewforum.$this->php_ext", 'f=' . $row['forum_id']), | ||
| 245 | )); | ||
| 246 | } | ||
| 247 | } | ||
| 248 | |||
| 249 | /** | ||
| 250 | * Display/Save advanced settings | ||
| 251 | * | ||
| 252 | * @access protected | ||
| 253 | */ | ||
| 254 | protected function advanced_settings() | ||
| 255 | 	{ | ||
| 256 | 		$forum_id = $this->request->variable('f', 0); | ||
| 257 | |||
| 258 | 		if ($this->request->is_set_post('submit')) | ||
| 259 | 		{ | ||
| 260 | $this->check_form_key($this->form_key); | ||
| 261 | |||
| 262 | 			$similar_topic_forums = $this->request->variable('similar_forums_id', array(0)); | ||
| 263 | $similar_topic_forums = !empty($similar_topic_forums) ? json_encode($similar_topic_forums) : ''; | ||
| 264 | |||
| 265 | $sql = 'UPDATE ' . FORUMS_TABLE . " | ||
| 266 | SET similar_topic_forums = '" . $this->db->sql_escape($similar_topic_forums) . "' | ||
| 267 | WHERE forum_id = $forum_id"; | ||
| 268 | $this->db->sql_query($sql); | ||
| 269 | |||
| 270 | 			$this->log->add('admin', $this->user->data['user_id'], $this->user->ip, 'PST_LOG_MSG'); | ||
| 271 | |||
| 272 | 			$this->end('PST_SAVED'); | ||
| 273 | } | ||
| 274 | |||
| 275 | $forum_name = ''; | ||
| 276 | $selected = array(); | ||
| 277 | if ($forum_id > 0) | ||
| 278 | 		{ | ||
| 279 | $sql = 'SELECT forum_name, similar_topic_forums | ||
| 280 | FROM ' . FORUMS_TABLE . " | ||
| 281 | WHERE forum_id = $forum_id"; | ||
| 282 | $result = $this->db->sql_query($sql); | ||
| 283 | while ($fid = $this->db->sql_fetchrow($result)) | ||
| 284 | 			{ | ||
| 285 | $selected = json_decode($fid['similar_topic_forums'], true); | ||
| 286 | $forum_name = $fid['forum_name']; | ||
| 287 | } | ||
| 288 | $this->db->sql_freeresult($result); | ||
| 289 | } | ||
| 290 | |||
| 291 | $this->template->assign_vars(array( | ||
| 292 | 'S_ADVANCED_SETTINGS' => true, | ||
| 293 | 'SIMILAR_FORUMS_OPTIONS' => make_forum_select($selected, false, false, true), | ||
| 294 | 'PST_FORUM_NAME' => $forum_name, | ||
| 295 | 'U_ACTION' => $this->u_action . '&action=advanced&f=' . $forum_id, | ||
| 296 | 'U_BACK' => $this->u_action, | ||
| 297 | )); | ||
| 298 | } | ||
| 299 | |||
| 300 | /** | ||
| 301 | * Check form key, trigger error if invalid | ||
| 302 | * | ||
| 303 | * @access protected | ||
| 304 | * @param string $form_key The form key value | ||
| 305 | */ | ||
| 306 | protected function check_form_key($form_key) | ||
| 307 | 	{ | ||
| 308 | if (!check_form_key($form_key)) | ||
| 309 | 		{ | ||
| 310 | 			$this->end('FORM_INVALID', E_USER_WARNING); | ||
| 311 | } | ||
| 312 | } | ||
| 313 | |||
| 314 | /** | ||
| 315 | * Get list of PostgreSQL text search names | ||
| 316 | * | ||
| 317 | * @access protected | ||
| 318 | * @return array array of text search names | ||
| 319 | */ | ||
| 320 | protected function get_cfgname_list() | ||
| 321 | 	{ | ||
| 322 | $sql = 'SELECT cfgname AS ts_name FROM pg_ts_config'; | ||
| 323 | $result = $this->db->sql_query($sql); | ||
| 324 | $ts_options = $this->db->sql_fetchrowset($result); | ||
| 325 | $this->db->sql_freeresult($result); | ||
| 326 | |||
| 327 | return $ts_options; | ||
| 328 | } | ||
| 329 | |||
| 330 | /** | ||
| 331 | * Get forums list | ||
| 332 | * | ||
| 333 | * @access protected | ||
| 334 | * @return array forum data rows | ||
| 335 | */ | ||
| 336 | protected function get_forum_list() | ||
| 337 | 	{ | ||
| 338 | $sql = 'SELECT forum_id, forum_name, similar_topic_forums, similar_topics_hide, similar_topics_ignore | ||
| 339 | FROM ' . FORUMS_TABLE . ' | ||
| 340 | WHERE forum_type = ' . FORUM_POST . ' | ||
| 341 | ORDER BY left_id ASC'; | ||
| 342 | $result = $this->db->sql_query($sql); | ||
| 343 | $forum_list = $this->db->sql_fetchrowset($result); | ||
| 344 | $this->db->sql_freeresult($result); | ||
| 345 | |||
| 346 | return $forum_list; | ||
| 347 | } | ||
| 348 | |||
| 349 | /** | ||
| 350 | * Update the similar topics columns in the forums table | ||
| 351 | * | ||
| 352 | * @access protected | ||
| 353 | * @param string $column The name of the column to update | ||
| 354 | * @param array $forum_ids An array of forum_ids | ||
| 355 | */ | ||
| 356 | protected function update_forum($column, $forum_ids) | ||
| 357 | 	{ | ||
| 358 | 		$this->db->sql_transaction('begin'); | ||
| 359 | |||
| 360 | // Set marked forums (in set) to 1 | ||
| 361 | $sql = 'UPDATE ' . FORUMS_TABLE . " | ||
| 362 | SET $column = 1 | ||
| 363 | 			WHERE " . $this->db->sql_in_set('forum_id', $forum_ids, false, true); | ||
| 364 | $this->db->sql_query($sql); | ||
| 365 | |||
| 366 | // Set unmarked forums (not in set) to 0 | ||
| 367 | $sql = 'UPDATE ' . FORUMS_TABLE . " | ||
| 368 | SET $column = 0 | ||
| 369 | 			WHERE " . $this->db->sql_in_set('forum_id', $forum_ids, true, true); | ||
| 370 | $this->db->sql_query($sql); | ||
| 371 | |||
| 372 | 		$this->db->sql_transaction('commit'); | ||
| 373 | } | ||
| 374 | |||
| 375 | /** | ||
| 376 | * Store a config_text item in the database. | ||
| 377 | * | ||
| 378 | * @access protected | ||
| 379 | * @param string $name Name of a config_text item | ||
| 380 | * @param string $value Value of a config_text item | ||
| 381 | */ | ||
| 382 | protected function config_text_set($name, $value) | ||
| 383 | 	{ | ||
| 384 | $this->config_text->set($name, $value); | ||
| 385 | 		$this->cache->put("_$name", $value); | ||
| 386 | } | ||
| 387 | |||
| 388 | /** | ||
| 389 | * Get a config_text value from the cache if it is cached, otherwise | ||
| 390 | * get it directly from the database. | ||
| 391 | * | ||
| 392 | * @access protected | ||
| 393 | * @param string $name Name of a config_text item | ||
| 394 | * @return string|null Value of a config_text item, either cached or from db | ||
| 395 | */ | ||
| 396 | protected function config_text_get($name) | ||
| 397 | 	{ | ||
| 398 | 		if (($value = $this->cache->get("_$name")) === false) | ||
| 399 | 		{ | ||
| 400 | $value = $this->config_text->get($name); | ||
| 401 | |||
| 402 | 			$this->cache->put("_$name", $value); | ||
| 403 | } | ||
| 404 | |||
| 405 | return !empty($value) ? $value : null; | ||
| 406 | } | ||
| 407 | |||
| 408 | /** | ||
| 409 | * Calculate the time in seconds based on requested time period length | ||
| 410 | * | ||
| 411 | * @access protected | ||
| 412 | * @param int $length user entered value | ||
| 413 | * @param string $type years, months, weeks, days (y|m|w|d) | ||
| 414 | * @return int time in seconds | ||
| 415 | */ | ||
| 416 | protected function set_pst_time($length, $type = 'y') | ||
| 421 | } | ||
| 422 | |||
| 423 | /** | ||
| 424 | * Get the correct time period length value for the form | ||
| 425 | * | ||
| 426 | * @access protected | ||
| 427 | * @param int $time as a timestamp | ||
| 428 | * @param string $type years, months, weeks, days (y|m|w|d) | ||
| 429 | * @return int time converted to the given $type | ||
| 430 | */ | ||
| 431 | protected function get_pst_time($time, $type = '') | ||
| 432 | 	{ | ||
| 433 | return isset($this->times[$type]) ? (int) round($time / $this->times[$type]) : 0; | ||
| 434 | } | ||
| 435 | |||
| 436 | /** | ||
| 437 | * Return a variable if it is set, otherwise default | ||
| 438 | * | ||
| 439 | * @access protected | ||
| 440 | * @param mixed $var The variable to test | ||
| 441 | * @param mixed $default The default value to use | ||
| 442 | * @return mixed The value of the variable if set, otherwise default value | ||
| 443 | */ | ||
| 444 | protected function isset_or_default($var, $default) | ||
| 447 | } | ||
| 448 | |||
| 449 | /** | ||
| 450 | * End script execution with a trigger_error message | ||
| 451 | * | ||
| 452 | * @access protected | ||
| 453 | * @param string $message Language key string | ||
| 454 | * @param int $code E_USER_NOTICE|E_USER_WARNING | ||
| 455 | * @return void | ||
| 456 | */ | ||
| 457 | protected function end($message, $code = E_USER_NOTICE) | ||
| 462 | 
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths