forked from mirrors/easyappointments
99 lines
2.6 KiB
PHP
99 lines
2.6 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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* Sort Processor
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*
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* This class will sort the response array with the provided GET parameters. Make sure that the
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* response parameter is a sequential array and not a single entry by the time this processor is
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* executed.
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*
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* @deprecated
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*/
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class Sort implements ProcessorsInterface {
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/**
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* Supports up to 3 columns for sorting.
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*
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* Example:
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* http://ea-installation.com/api/v1/appointments?sort=-start,+notes,-hash
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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($_GET['sort']) || empty($response))
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{
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return;
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}
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$sort = explode(',', (string)$_GET['sort']);
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$sort_direction1 = substr($sort[0], 0, 1) === '-' ? SORT_DESC : SORT_ASC;
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if (isset($sort[1]))
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{
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$sort_direction2 = substr($sort[1], 0, 1) === '-' ? SORT_DESC : SORT_ASC;
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}
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else
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{
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$sort_direction2 = NULL;
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}
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if (isset($sort[2]))
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{
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$sort_direction3 = substr($sort[2], 0, 1) === '-' ? SORT_DESC : SORT_ASC;
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}
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else
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{
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$sort_direction3 = NULL;
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}
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foreach ($response as $index => $entry)
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{
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$sort_order1[$index] = $entry[substr($sort[0], 1)];
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if ($sort_direction2)
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{
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$sort_order2[$index] = $entry[substr($sort[1], 1)];
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}
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if ($sort_direction3)
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{
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$sort_order3[$index] = $entry[substr($sort[2], 1)];
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}
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}
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$arguments = [
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&$sort_order1,
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&$sort_direction1
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];
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if ($sort_direction2)
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{
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$arguments[] = $sort_order2;
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$arguments[] = $sort_direction2;
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}
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if ($sort_direction3)
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{
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$arguments[] = $sort_order3;
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$arguments[] = $sort_direction3;
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}
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$arguments[] = &$response;
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call_user_func_array('array_multisort', $arguments);
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}
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}
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