| Total Complexity | 54 | 
| Total Lines | 477 | 
| Duplicated Lines | 0 % | 
| Changes | 5 | ||
| Bugs | 0 | Features | 0 | 
Complex classes like SettingsController 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 SettingsController, and based on these observations, apply Extract Interface, too.
| 1 | <?php | ||
| 19 | class SettingsController extends TrapsController | ||
| 20 | { | ||
| 21 | |||
| 22 | /** | ||
| 23 | * get param dberror or idoerror | ||
| 24 | * set errorDetected | ||
| 25 | */ | ||
| 26 | private function get_param() | ||
| 27 |   { | ||
| 28 |       $dberrorMsg=$this->params->get('dberror'); | ||
| 29 | if ($dberrorMsg != '') | ||
| 30 |       { | ||
| 31 | $this->view->errorDetected=$dberrorMsg; | ||
| 32 | } | ||
| 33 |       $dberrorMsg=$this->params->get('idodberror'); | ||
| 34 | if ($dberrorMsg != '') | ||
| 35 |       { | ||
| 36 | $this->view->errorDetected=$dberrorMsg; | ||
| 37 | } | ||
| 38 | } | ||
| 39 | |||
| 40 | /** | ||
| 41 | * Check empty configuration (and create one if needed) | ||
| 42 | * Setup : configErrorDetected | ||
| 43 | */ | ||
| 44 | private function check_empty_config() | ||
| 59 | } | ||
| 60 | |||
| 61 | } | ||
| 62 | } | ||
| 63 | |||
| 64 | /** | ||
| 65 | * Check database and IDO database | ||
| 66 | * Setup : | ||
| 67 | * db_error : numerical error (trap db) 0=OK | ||
| 68 | * message : message (trap db) | ||
| 69 | * ido_db_error : numerical error 0=OK | ||
| 70 | * ido_message : message | ||
| 71 | */ | ||
| 72 | private function check_db() | ||
| 73 |   { | ||
| 74 | $db_message=array( // index => ( message OK, message NOK, optional link if NOK ) | ||
| 75 |           0	=>	array('Database configuration OK','',''), | ||
| 76 |           1	=>	array('Database set in config.ini','No database in config.ini',''), | ||
| 77 |           2	=>	array('Database exists in Icingaweb2 config','Database does not exist in Icingaweb2 : ', | ||
| 78 |               Url::fromPath('config/resource')), | ||
| 79 |           3	=>	array('Database credentials OK','Database does not exist/invalid credentials/no schema : ', | ||
| 80 |               Url::fromPath('trapdirector/settings/createschema')), | ||
| 81 |           4	=>	array('Schema is set','Schema is not set for ', | ||
| 82 |               Url::fromPath('trapdirector/settings/createschema')), | ||
| 83 |           5	=>	array('Schema is up to date','Schema is outdated :', | ||
| 84 |               Url::fromPath('trapdirector/settings/updateschema')), | ||
| 85 | ); | ||
| 86 | |||
| 87 |       try { | ||
| 88 | $this->getUIDatabase()->testGetDb(); // Get DB in test mode | ||
| 89 | $dberror=array(0,''); | ||
| 90 |       } catch (DBException $e) { | ||
| 91 | $dberror = $e->getArray(); | ||
| 92 | } | ||
| 93 | |||
| 94 | $this->view->db_error=$dberror[0]; | ||
| 95 | switch ($dberror[0]) | ||
| 96 |       { | ||
| 97 | case 2: | ||
| 98 | case 4: | ||
| 99 | $db_message[$dberror[0]][1] .= $dberror[1]; | ||
| 100 | break; | ||
| 101 | case 3: | ||
| 102 | $db_message[$dberror[0]][1] .= $dberror[1] . ', Message : ' . $dberror[2]; | ||
| 103 | break; | ||
| 104 | case 5: | ||
| 105 | $db_message[$dberror[0]][1] .= ' version '. $dberror[1] . ', version needed : ' .$dberror[2]; | ||
| 106 | break; | ||
| 107 | case 0: | ||
| 108 | case 1: | ||
| 109 | break; | ||
| 110 | default: | ||
| 111 |               new ProgrammingError('Out of bond result from database test'); | ||
| 112 | } | ||
| 113 | $this->view->message=$db_message; | ||
| 114 | |||
| 115 |       try { | ||
| 116 | $this->getUIDatabase()->testGetIdoDb(); // Get DB in test mode | ||
| 117 | $dberror=array(0,''); | ||
| 118 |       } catch (DBException $e) { | ||
| 119 | $dberror = $e->getArray(); | ||
| 120 | } | ||
| 121 | |||
| 122 | $this->view->ido_db_error=$dberror[0]; | ||
| 123 | $this->view->ido_message='IDO Database : ' . $dberror[1]; | ||
| 124 | } | ||
| 125 | |||
| 126 | /** | ||
| 127 | * Check API parameters | ||
| 128 | * Setup : | ||
| 129 | * apimessage | ||
| 130 | */ | ||
| 131 | private function check_api() | ||
| 132 |   { | ||
| 133 |       if ($this->Config()->get('config', 'icingaAPI_host') != '') | ||
| 134 |       { | ||
| 135 |           $apitest=new Icinga2Api($this->Config()->get('config', 'icingaAPI_host'),$this->Config()->get('config', 'icingaAPI_port')); | ||
| 136 |           $apitest->setCredentials($this->Config()->get('config', 'icingaAPI_user'), $this->Config()->get('config', 'icingaAPI_password')); | ||
| 137 |           try { | ||
| 138 | list($this->view->apimessageError,$this->view->apimessage)=$apitest->test($this->getModuleConfig()::getapiUserPermissions()); | ||
| 139 | //$this->view->apimessageError=false; | ||
| 140 |           } catch (RuntimeException $e) { | ||
| 141 | $this->view->apimessage='API config : ' . $e->getMessage(); | ||
| 142 | $this->view->apimessageError=true; | ||
| 143 | } | ||
| 144 | } | ||
| 145 | else | ||
| 146 |       { | ||
| 147 | $this->view->apimessage='API parameters not configured'; | ||
| 148 | $this->view->apimessageError=true; | ||
| 149 | } | ||
| 150 | } | ||
| 151 | |||
| 152 | /** | ||
| 153 | * Check icingaweb2 etc path | ||
| 154 | * Setup : | ||
| 155 | * icingaEtcWarn : 0 if same than in trap_in.php, 1 if not | ||
| 156 | * icingaweb2_etc : path | ||
| 157 | */ | ||
| 158 | private function check_icingaweb_path() | ||
| 173 | } | ||
| 174 | } | ||
| 175 | |||
| 176 | } | ||
| 177 | |||
| 178 | /** | ||
| 179 | * Get db list filtered by $allowed | ||
| 180 | * @param array $allowed : array of allowed database | ||
| 181 | * @return array : resource list | ||
| 182 | */ | ||
| 183 | private function get_db_list($allowed) | ||
| 194 | } | ||
| 195 | |||
| 196 | /** | ||
| 197 | * Get php binary with path or NULL if not found. | ||
| 198 | * @return string|NULL | ||
| 199 | */ | ||
| 200 | private function get_php_binary() | ||
| 219 | } | ||
| 220 | |||
| 221 | /** | ||
| 222 | * Index of configuration | ||
| 223 | * Params setup in $this->view : | ||
| 224 | * errorDetected : if db or ido was detected by another page | ||
| 225 | * configErrorDetected : error if empty configuration (or error wrting a new one). | ||
| 226 | * db_error : numerical error (trap db) 0=OK | ||
| 227 | * message : message (trap db) | ||
| 228 | * ido_db_error : numerical error 0=OK | ||
| 229 | * ido_message : message | ||
| 230 | * apimessage | ||
| 231 | * icingaEtcWarn : 0 if same than in trap_in.php, 1 if not | ||
| 232 | * icingaweb2_etc : path | ||
| 233 | **/ | ||
| 234 | public function indexAction() | ||
| 295 | |||
| 296 | } | ||
| 297 | |||
| 298 | /** | ||
| 299 | * Satellite configuration | ||
| 300 | * Params setup in $this->view : | ||
| 301 | * errorDetected : if db or ido was detected by another page | ||
| 302 | * configErrorDetected : error if empty configuration (or error wrting a new one). | ||
| 303 | * db_error : numerical error (trap db) 0=OK | ||
| 304 | * message : message (trap db) | ||
| 305 | * ido_db_error : numerical error 0=OK | ||
| 306 | * ido_message : message | ||
| 307 | * apimessage | ||
| 308 | * icingaEtcWarn : 0 if same than in trap_in.php, 1 if not | ||
| 309 | * icingaweb2_etc : path | ||
| 310 | **/ | ||
| 311 | public function satelliteAction() | ||
| 323 | } | ||
| 324 | |||
| 325 | |||
| 326 | public function createschemaAction() | ||
| 381 | } | ||
| 382 | |||
| 383 | public function updateschemaAction() | ||
| 384 |   { | ||
| 385 | $this->checkModuleConfigPermission(); | ||
| 386 |       $this->getTabs()->add('get',array( | ||
| 387 | 'active' => true, | ||
| 388 |     		'label'		=> $this->translate('Update Schema'), | ||
| 389 | 'url' => Url::fromRequest() | ||
| 390 | )); | ||
| 391 | // check if needed | ||
| 392 | $dberror=array(); | ||
| 393 | try | ||
| 394 |       { | ||
| 395 | $this->getUIDatabase()->testGetDb(); // Get DB in test mode | ||
| 396 | echo 'Schema already exists and is up to date<br>'; | ||
| 397 | return; | ||
| 398 | } | ||
| 399 | catch (DBException $e) | ||
| 400 |       { | ||
| 401 | $dberror=$e->getArray(); | ||
| 402 | } | ||
| 403 | |||
| 404 | 	  echo 'Return to <a href="' . Url::fromPath('trapdirector/settings') .'" class="link-button icon-wrench"> settings page </a><br><br>'; | ||
| 405 | |||
| 406 | if ($dberror[0] != 5) | ||
| 407 | 	  { | ||
| 408 | echo 'Database does not exists or is not setup correctly<br>'; | ||
| 409 | return; | ||
| 410 | } | ||
| 411 | // setup | ||
| 412 | require_once($this->Module()->getBaseDir() .'/bin/trap_class.php'); | ||
| 413 | 	  $icingaweb2_etc=$this->Config()->get('config', 'icingaweb2_etc'); | ||
| 414 | $debug_level=4; | ||
| 415 | $Trap = new Trap($icingaweb2_etc); | ||
| 416 | |||
| 417 | |||
| 418 | 	  $prefix=$this->Config()->get('config', 'database_prefix'); | ||
| 419 | $updateSchema=$this->Module()->getBaseDir() . '/SQL/'; | ||
| 420 | |||
| 421 | $target_version=$dberror[2]; | ||
| 422 | |||
| 423 | 	  if ($this->params->get('msgok') == null) { | ||
| 424 | // Check for messages and display if any | ||
| 425 | echo "Upgrade databse is going to start.<br>Don't forget to backup your database before update<br>"; | ||
| 426 | $Trap->setLogging(2,'syslog'); | ||
| 427 | $message = $Trap->trapsDB->update_schema($updateSchema,$target_version,$prefix,true); | ||
| 428 | if ($message != '') | ||
| 429 | 	      { | ||
| 430 | echo 'Note :<br><pre>'; | ||
| 431 | echo $message; | ||
| 432 | echo '</pre>'; | ||
| 433 | echo '<br>'; | ||
| 434 | 	          echo '<a  class="link-button" style="font-size:large;font-weight:bold" href="' . Url::fromPath('trapdirector/settings/updateschema') .'?msgok=1">Click here to update</a>'; | ||
| 435 | echo '<br>'; | ||
| 436 | return; | ||
| 437 | } | ||
| 438 | } | ||
| 439 | |||
| 440 | $Trap->setLogging($debug_level,'display'); | ||
| 441 | |||
| 442 | echo 'Updating schema to '. $target_version . ': <br>'; | ||
| 443 | echo '<pre>'; | ||
| 444 | |||
| 445 | $Trap->trapsDB->update_schema($updateSchema,$target_version,$prefix); | ||
| 446 | echo '</pre>'; | ||
| 447 | } | ||
| 448 | |||
| 449 | |||
| 450 | private function checkSnmpTrapd() | ||
| 496 | } | ||
| 497 | } | ||
| 499 |