74 lines
2.1 KiB
PHP
74 lines
2.1 KiB
PHP
<?php
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/* ----------------------------------------------------------------------------
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* Easy!Appointments - Open Source Web Scheduler
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*
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* @package EasyAppointments
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* @author A.Tselegidis <alextselegidis@gmail.com>
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* @copyright Copyright (c) 2013 - 2020, Alex Tselegidis
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* @license http://opensource.org/licenses/GPL-3.0 - GPLv3
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* @link http://easyappointments.org
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* @since v1.2.0
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* ---------------------------------------------------------------------------- */
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namespace EA\Engine\Api\V1\Processors;
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/**
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* Search Processor
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*
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* This class will search the response with the "q" GET parameter and only provide the entries
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* that match the keyword. Make sure that the response parameter is a sequential array and not
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* a single entry by the time this processor is executed.
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*/
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class Search implements ProcessorsInterface {
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/**
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* Process Response Array
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*
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* @param array &$response The response array to be processed.
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*/
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public static function process(array &$response)
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{
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if ( ! isset($_GET['q']) || empty($response))
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{
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return;
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}
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$searchedResponse = [];
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$keyword = (string)$_GET['q'];
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foreach ($response as $entry)
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{
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if (self::_recursiveArraySearch($entry, $keyword) !== FALSE)
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{
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$searchedResponse[] = $entry;
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}
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}
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$response = $searchedResponse;
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}
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/**
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* Recursive Array Search
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*
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* @param array $haystack Array to search in.
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* @param string $needle Keyword to be searched.
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*
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* @return int|bool Returns the index of the search occurrence or false it nothing was found.
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*/
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protected static function _recursiveArraySearch(array $haystack, $needle)
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{
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foreach ($haystack as $key => $value)
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{
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$currentKey = $key;
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if (stripos($value, $needle) !== FALSE || (is_array($value) && self::_recursiveArraySearch($value,
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$needle) !== FALSE))
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{
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return $currentKey;
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}
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}
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return FALSE;
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}
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}
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