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<?php |
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/** |
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* Platine Framework |
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* |
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* Platine Framework is a lightweight, high-performance, simple and elegant |
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* PHP Web framework |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2020 Platine Framework |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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/** |
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* @file ServerRequestUrlGenerator.php |
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* |
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* The Pagination URL Generator using ServerRequestInteface |
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* |
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* @package Platine\Framework\Pagination |
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* @author Platine Developers team |
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* @copyright Copyright (c) 2020 |
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* @license http://opensource.org/licenses/MIT MIT License |
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* @link http://www.iacademy.cf |
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* @version 1.0.0 |
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* @filesource |
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*/ |
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declare(strict_types=1); |
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namespace Platine\Framework\Pagination; |
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use Platine\Http\ServerRequestInterface; |
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use Platine\Pagination\UrlGeneratorInterface; |
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/** |
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* @class ServerRequestUrlGenerator |
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* @package Platine\Framework\Pagination |
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*/ |
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class ServerRequestUrlGenerator implements UrlGeneratorInterface |
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{ |
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/** |
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* The server request instance |
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* @var ServerRequestInterface |
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*/ |
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protected ServerRequestInterface $request; |
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/** |
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* The name of variable or key to use |
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* @var string |
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*/ |
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protected string $queryVarName = 'page'; |
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/** |
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* The current pagination URL pattern |
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* @var string |
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*/ |
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protected string $url = ''; |
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/** |
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* Create new instance |
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* @param ServerRequestInterface $request |
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* @param string $queryName |
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*/ |
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public function __construct(ServerRequestInterface $request, string $queryName) |
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{ |
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$this->request = $request; |
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$this->queryVarName = $queryName; |
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$this->determineUri(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function generatePageUrl(int $page): string |
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{ |
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return str_replace('{num}', (string) $page, $this->url); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getUrlPattern(): string |
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{ |
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return $this->url; |
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} |
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/** |
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* Determine the pagination URL |
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* @return void |
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*/ |
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protected function determineUri(): void |
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{ |
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$uri = $this->request->getUri(); |
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$queryString = $uri->getQuery(); |
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$page = $this->queryVarName; |
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$query = ''; |
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if (empty($queryString)) { |
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$query = sprintf('?%s={num}', $page); |
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} else { |
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$parts = explode($page . '=', $queryString); |
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$count = count($parts); |
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if ($count === 1) { |
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$query = sprintf('?%s&%s={num}', $queryString, $page); |
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} else { |
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if (empty($parts[0])) { |
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$query = sprintf('?%s={num}', $page); |
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} else { |
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$query = sprintf('?%s%s={num}', $parts[0], $page); |
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} |
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} |
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} |
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$currentUrl = (string) $uri; |
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$parts = explode('?', $currentUrl); |
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$query = $parts[0] . $query; |
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$this->url = $query; |
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} |
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} |
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platine-php /
framework
