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<?php |
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declare(strict_types=1); |
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/** |
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* @copyright Copyright (c) 2020 Arthur Schiwon <[email protected]> |
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* |
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* @author Arthur Schiwon <[email protected]> |
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* @author Roeland Jago Douma <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OCA\User_LDAP\PagedResults; |
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/** |
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* Class Php73 |
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* |
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* implements paged results support with PHP APIs available from PHP 7.3 |
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* |
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* @package OCA\User_LDAP\PagedResults |
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*/ |
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class Php73 implements IAdapter { |
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use TLinkId; |
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/** @var array */ |
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protected $linkData = []; |
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public function getResponseCallFunc(): string { |
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return 'ldap_parse_result'; |
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} |
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public function responseCall($link): bool { |
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$linkId = $this->getLinkId($link); |
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return ldap_parse_result(...$this->linkData[$linkId]['responseArgs']); |
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} |
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public function getResponseCallArgs(array $originalArgs): array { |
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$link = array_shift($originalArgs); |
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$linkId = $this->getLinkId($link); |
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if (!isset($this->linkData[$linkId])) { |
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$this->linkData[$linkId] = []; |
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} |
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$this->linkData[$linkId]['responseErrorCode'] = 0; |
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$this->linkData[$linkId]['responseErrorMessage'] = ''; |
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$this->linkData[$linkId]['serverControls'] = []; |
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$matchedDn = null; |
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$referrals = []; |
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$this->linkData[$linkId]['responseArgs'] = [ |
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$link, |
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array_shift($originalArgs), |
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&$this->linkData[$linkId]['responseErrorCode'], |
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$matchedDn, |
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&$this->linkData[$linkId]['responseErrorMessage'], |
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$referrals, |
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&$this->linkData[$linkId]['serverControls'] |
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]; |
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return $this->linkData[$linkId]['responseArgs']; |
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} |
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public function getCookie($link): string { |
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$linkId = $this->getLinkId($link); |
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return $this->linkData[$linkId]['serverControls'][LDAP_CONTROL_PAGEDRESULTS]['value']['cookie'] ?? ''; |
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} |
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private function resetCookie(int $linkId): void { |
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if (isset($this->linkData[$linkId]['serverControls'][LDAP_CONTROL_PAGEDRESULTS]['value']['cookie'])) { |
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$this->linkData[$linkId]['serverControls'][LDAP_CONTROL_PAGEDRESULTS]['value']['cookie'] = ''; |
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} |
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} |
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public function getRequestCallFunc(): ?string { |
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return null; |
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} |
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public function setRequestParameters($link, int $pageSize, bool $isCritical): void { |
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$linkId = $this->getLinkId($link); |
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if (!isset($this->linkData[$linkId])) { |
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$this->linkData[$linkId] = []; |
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} |
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$this->linkData[$linkId]['requestArgs'] = []; |
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$this->linkData[$linkId]['requestArgs']['pageSize'] = $pageSize; |
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$this->linkData[$linkId]['requestArgs']['isCritical'] = $isCritical; |
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if ($pageSize === 0) { |
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$this->resetCookie($linkId); |
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} |
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} |
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public function getRequestCallArgs($link): array { |
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// no separate call |
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return []; |
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} |
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public function requestCall($link): bool { |
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// no separate call |
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return false; |
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} |
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public function setSearchArgs( |
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$link, |
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string $baseDN, |
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string $filter, |
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array $attr, |
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int $attrsOnly, |
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int $limit |
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): void { |
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$linkId = $this->getLinkId($link); |
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if (!isset($this->linkData[$linkId])) { |
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$this->linkData[$linkId] = []; |
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} |
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$this->linkData[$linkId]['searchArgs'] = func_get_args(); |
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$this->preparePagesResultsArgs($linkId, 'searchArgs'); |
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} |
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public function getSearchArgs($link): array { |
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$linkId = $this->getLinkId($link); |
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return $this->linkData[$linkId]['searchArgs']; |
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} |
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public function setReadArgs($link, string $baseDN, string $filter, array $attr): void { |
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$linkId = $this->getLinkId($link); |
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if (!isset($this->linkData[$linkId])) { |
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$this->linkData[$linkId] = []; |
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} |
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$this->linkData[$linkId]['readArgs'] = func_get_args(); |
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$this->linkData[$linkId]['readArgs'][] = 0; // $attrsonly default |
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$this->linkData[$linkId]['readArgs'][] = -1; // $sizelimit default |
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} |
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public function getReadArgs($link): array { |
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$linkId = $this->getLinkId($link); |
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return $this->linkData[$linkId]['readArgs']; |
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} |
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protected function preparePagesResultsArgs(int $linkId, string $methodKey): void { |
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if (!isset($this->linkData[$linkId]['requestArgs'])) { |
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return; |
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} |
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$serverControls = [[ |
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'oid' => LDAP_CONTROL_PAGEDRESULTS, |
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'value' => [ |
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'size' => $this->linkData[$linkId]['requestArgs']['pageSize'], |
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'cookie' => $this->linkData[$linkId]['serverControls'][LDAP_CONTROL_PAGEDRESULTS]['value']['cookie'] ?? '', |
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] |
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]]; |
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$this->linkData[$linkId][$methodKey][] = -1; // timelimit |
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$this->linkData[$linkId][$methodKey][] = LDAP_DEREF_NEVER; |
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$this->linkData[$linkId][$methodKey][] = $serverControls; |
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} |
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} |
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nextcloud /
server
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This check compares calls to functions or methods with their respective definitions. If the call has less arguments than are defined, it raises an issue.
If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.