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<?php |
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/** |
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* File containing the {@see \Mailcode\Traits\Commands\Validation\QueryParamsTrait} trait. |
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* |
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* @package Mailcode |
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* @subpackage Validation |
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* @see \Mailcode\Traits\Commands\Validation\QueryParamsTrait |
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*/ |
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declare(strict_types=1); |
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namespace Mailcode\Traits\Commands\Validation; |
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use Mailcode\Commands\ParamsException; |
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use Mailcode\Interfaces\Commands\Validation\QueryParamsInterface; |
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use Mailcode\Mailcode_Parser_Statement_Tokenizer_Token_StringLiteral; |
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use Mailcode\Traits\Commands\Validation\QueryParamsTrait\QueryParam; |
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/** |
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* Command validation drop-in: checks for the presence |
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* of query parameters specified in separate string |
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* literals, identified by the format <code>"paramName=paramValue"</code>. |
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* |
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* @package Mailcode |
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* @subpackage Validation |
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* @author Sebastian Mordziol <[email protected]> |
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* |
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* @see QueryParamsInterface |
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*/ |
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trait QueryParamsTrait |
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{ |
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/** |
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* @var Mailcode_Parser_Statement_Tokenizer_Token_StringLiteral[] |
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*/ |
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private array $queryParamTokens = array(); |
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protected function validateSyntax_query_params() : void |
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{ |
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} |
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public function hasQueryParams() : bool |
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{ |
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$params = $this->collectParams(); |
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return !empty($params); |
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} |
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/** |
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* @return array<string,string> |
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*/ |
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public function getQueryParams() : array |
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{ |
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$params = $this->collectParams(); |
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$result = array(); |
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foreach($params as $param) |
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{ |
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$result[$param->getName()] = $param->getValue(); |
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} |
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return $result; |
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} |
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/** |
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* @return Mailcode_Parser_Statement_Tokenizer_Token_StringLiteral[] |
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*/ |
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public function getQueryParamTokens() : array |
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{ |
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$params = $this->collectParams(); |
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$result = array(); |
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foreach($params as $param) |
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{ |
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$result[] = $param->getToken(); |
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} |
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return $result; |
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} |
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/** |
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* @return array<string,QueryParam> |
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* @throws ParamsException |
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*/ |
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private function collectParams() : array |
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{ |
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$literals = $this->requireParams() |
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->getInfo() |
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->getStringLiterals(); |
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$result = array(); |
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foreach($literals as $literal) |
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{ |
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$text = $literal->getText(); |
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if(strpos($text, '=') !== false) |
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{ |
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$param = new QueryParam($literal); |
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$result[$param->getName()] = $param; |
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} |
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} |
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return $result; |
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} |
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public function getQueryParam(string $name) : string |
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{ |
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$params = $this->collectParams(); |
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if(isset($params[$name])) |
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{ |
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return $params[$name]->getValue(); |
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} |
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return ''; |
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} |
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public function hasQueryParam(string $name) : bool |
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{ |
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$params = $this->collectParams(); |
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return isset($params[$name]); |
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} |
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public function setQueryParam(string $name, string $value) : self |
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{ |
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$params = $this->collectParams(); |
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if(isset($params[$name])) |
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{ |
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$params[$name]->setValue($value); |
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} |
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else |
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{ |
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$this->addParam($name, $value); |
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} |
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return $this; |
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} |
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private function addParam(string $name, string $value) : void |
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{ |
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$this->requireParams() |
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->getInfo() |
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->addStringLiteral(sprintf('%s=%s', $name, $value)); |
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} |
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public function removeQueryParam(string $name) : self |
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{ |
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$params = $this->collectParams(); |
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if(isset($params[$name])) |
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{ |
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$this->requireParams() |
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->getInfo() |
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->removeToken($params[$name]->getToken()); |
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} |
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return $this; |
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} |
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} |
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