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<?php |
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/** |
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* Copyright (c) 2014, Tobia De Koninck hey--at--ledfan.be |
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* This file is licensed under the AGPL version 3 or later. |
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* See the COPYING file. |
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*/ |
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namespace OCA\Chat\Controller; |
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use \OCP\AppFramework\Controller; |
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use \OCP\IRequest; |
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use \OCP\AppFramework\Http\JSONResponse; |
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use \OCP\AppFramework\Http\TemplateResponse; |
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use \OCA\Chat\App\Chat; |
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use \OCP\Contacts\IManager; |
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use \OCP\IConfig; |
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use \OCA\Chat\OCH\Commands\Greet; |
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class AppController extends Controller { |
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/** |
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* @var Chat OCA\Chat\App\Chat; |
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*/ |
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private $app; |
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/** |
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* @var \OCP\IConfig |
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*/ |
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private $config; |
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/** |
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* @var \OCP\Contacts\IManager |
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*/ |
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private $cm; |
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/** |
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* @var \OCA\Chat\OCH\Commands\Greet |
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*/ |
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private $greet; |
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public function __construct( |
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$appName, |
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IRequest $request, |
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Chat $app, |
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IManager $cm, |
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IConfig $config, |
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Greet $greet |
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){ |
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parent::__construct($appName, $request); |
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$this->app = $app; |
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$this->cm = $cm; |
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$this->config = $config; |
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$this->greet = $greet; |
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} |
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/** |
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* @NoCSRFRequired |
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* @NoAdminRequired |
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* @return TemplateResponse |
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*/ |
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public function index() { |
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session_write_close(); |
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$this->greet->setRequestData(array( |
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"timestamp" => time(), |
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"user" => $this->app->getCurrentUser(), |
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)); |
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$sessionId = $this->greet->execute(); |
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$contacts = $this->app->getContacts(); |
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$backends = $this->app->getBackends(); |
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$backendsToArray = array(); |
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foreach($backends as $backend){ |
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$backendsToArray[$backend->getId()] = $backend->toArray(); |
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} |
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$initConvs = $this->app->getInitConvs(); |
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$params = array( |
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"initvar" => json_encode(array( |
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"contacts" => $contacts['contacts'], |
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"contactsList" => $contacts['contactsList'], |
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"contactsObj" => $contacts['contactsObj'], |
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"backends" => $backendsToArray, |
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"initConvs" => $initConvs, |
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"sessionId" => $sessionId['session_id'], |
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"avatars_enabled" => $this->config->getSystemValue('enable_avatars', true) |
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)), |
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); |
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return new TemplateResponse($this->appName, 'main', $params); |
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} |
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/** |
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* @NoAdminRequired |
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* @return JSONResponse |
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*/ |
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public function contacts(){ |
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session_write_close(); |
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return new JSONResponse($this->app->getContacts()); |
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} |
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/** |
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* @NoAdminRequired |
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* @return JSONResponse |
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*/ |
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public function addContact($contacts){ |
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$addressbooks = $this->cm->getAddressBooks(); |
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$key = array_search('Contacts', $addressbooks); |
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// Create contacts |
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$ids = array(); |
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foreach ($contacts as $contact){ |
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$r = $this->cm->createOrUpdate($contact, $key); |
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$ids[] = $r->getId(); |
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} |
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// Return just created contacts as contacts which can be used by the Chat app |
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$contacts = $this->app->getContacts(); |
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$newContacts = array(); |
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foreach ($ids as $id){ |
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$newContacts[$id] = $contacts['contactsObj'][$id]; |
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} |
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return $newContacts; |
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} |
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/** |
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* @NoAdminRequired |
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* @return JSONResponse |
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*/ |
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public function removeContact($contacts){ |
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// Create contacts |
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$ids = array(); |
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foreach ($contacts as $contact){ |
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$this->cm->delete($contact, 'local:1'); |
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} |
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} |
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/** |
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* @NoAdminRequired |
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* @return JSONResponse |
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*/ |
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public function initVar(){ |
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session_write_close(); |
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$this->greet->setRequestData(array( |
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"timestamp" => time(), |
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"user" => $this->app->getCurrentUser(), |
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)); |
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$sessionId = $this->greet->execute(); |
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$contacts = $this->app->getContacts(); |
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$backends = $this->app->getBackends(); |
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$backendsToArray = array(); |
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foreach($backends as $backend){ |
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$backendsToArray[$backend->getId()] = $backend->toArray(); |
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} |
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$initConvs = $this->app->getInitConvs(); |
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return array( |
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"contacts" => $contacts['contacts'], |
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"contactsList" => $contacts['contactsList'], |
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"contactsObj" => $contacts['contactsObj'], |
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"backends" => $backendsToArray, |
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"initConvs" => $initConvs, |
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"sessionId" => $sessionId['session_id'], |
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"avatars_enabled" => $this->config->getSystemValue('enable_avatars', true) |
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); |
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} |
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} |
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.