104 lines
2.2 KiB
PHP
104 lines
2.2 KiB
PHP
<?php
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namespace Kanboard\Filter;
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use Kanboard\Core\DateParser;
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/**
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* Base date filter class
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*
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* @package filter
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* @author Frederic Guillot
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*/
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abstract class BaseDateFilter extends BaseFilter
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{
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/**
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* DateParser object
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*
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* @access protected
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* @var DateParser
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*/
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protected $dateParser;
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/**
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* Set DateParser object
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*
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* @access public
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* @param DateParser $dateParser
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* @return $this
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*/
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public function setDateParser(DateParser $dateParser)
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{
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$this->dateParser = $dateParser;
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return $this;
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}
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/**
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* Parse operator in the input string
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*
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* @access protected
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* @return string
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*/
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protected function parseOperator()
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{
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$operators = array(
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'<=' => 'lte',
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'>=' => 'gte',
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'<' => 'lt',
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'>' => 'gt',
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);
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foreach ($operators as $operator => $method) {
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if (strpos($this->value, $operator) === 0) {
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$this->value = substr($this->value, strlen($operator));
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return $method;
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}
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}
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return '';
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}
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/**
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* Apply a date filter
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*
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* @access protected
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* @param string $field
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*/
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protected function applyDateFilter($field)
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{
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$method = $this->parseOperator();
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$timestamp = $this->dateParser->getTimestampFromIsoFormat($this->value);
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if ($method !== '') {
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$this->query->$method($field, $this->getTimestampFromOperator($method, $timestamp));
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} else {
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$this->query->gte($field, $timestamp);
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$this->query->lte($field, $timestamp + 86399);
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}
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}
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/**
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* Get timestamp from the operator
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*
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* @access public
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* @param string $method
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* @param integer $timestamp
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* @return integer
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*/
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protected function getTimestampFromOperator($method, $timestamp)
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{
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switch ($method) {
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case 'lte':
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return $timestamp + 86399;
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case 'lt':
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return $timestamp;
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case 'gte':
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return $timestamp;
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case 'gt':
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return $timestamp + 86400;
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}
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return $timestamp;
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}
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}
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