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<?php |
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/* |
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* BigBlueButton open source conferencing system - https://www.bigbluebutton.org/. |
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* |
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* Copyright (c) 2016-2023 BigBlueButton Inc. and by respective authors (see below). |
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* |
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* This program is free software; you can redistribute it and/or modify it under the |
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* terms of the GNU Lesser General Public License as published by the Free Software |
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* Foundation; either version 3.0 of the License, or (at your option) any later |
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* version. |
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* |
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* BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY |
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
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* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License along |
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* with BigBlueButton; if not, see <http://www.gnu.org/licenses/>. |
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*/ |
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namespace BigBlueButton\Util; |
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/** |
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* Class UrlBuilder. |
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*/ |
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class UrlBuilder |
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{ |
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protected $hashingAlgorithm; |
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/** |
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* @var string |
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*/ |
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private $securitySalt; |
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/** |
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* @var string |
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*/ |
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private $bbbServerBaseUrl; |
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/** |
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* UrlBuilder constructor. |
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* |
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* @param mixed $secret |
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* @param mixed $serverBaseUrl |
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* @param mixed $hashingAlgorithm |
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*/ |
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public function __construct($secret, $serverBaseUrl, $hashingAlgorithm) |
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{ |
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$this->securitySalt = $secret; |
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$this->bbbServerBaseUrl = $serverBaseUrl; |
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$this->hashingAlgorithm = $hashingAlgorithm; |
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} |
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/** |
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* Sets the hashing algorithm. |
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*/ |
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public function setHashingAlgorithm(string $hashingAlgorithm): void |
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{ |
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$this->hashingAlgorithm = $hashingAlgorithm; |
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} |
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/** |
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* Builds an API method URL that includes the url + params + its generated checksum. |
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* |
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* @param string $method |
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* @param string $params |
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* @param bool $append |
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* |
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* @return string |
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*/ |
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public function buildUrl($method = '', $params = '', $append = true) |
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{ |
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return $this->bbbServerBaseUrl . 'api/' . $method . ($append ? '?' . $this->buildQs($method, $params) : ''); |
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} |
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/** |
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* Builds a query string for an API method URL that includes the params + its generated checksum. |
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* |
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* @param string $method |
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* @param string $params |
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* |
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* @return string |
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*/ |
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public function buildQs($method = '', $params = '') |
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{ |
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return $params . '&checksum=' . hash($this->hashingAlgorithm, $method . $params . $this->securitySalt); |
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} |
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} |
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bigbluebutton /
bigbluebutton-api-php
