120 lines
2.2 KiB
PHP
120 lines
2.2 KiB
PHP
<?php
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namespace Kanboard\Filter;
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use PicoDb\Table;
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/**
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* Base 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 BaseFilter
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{
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/**
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* @var Table
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*/
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protected $query;
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/**
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* @var mixed
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*/
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protected $value;
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/**
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* BaseFilter constructor
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*
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* @access public
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* @param mixed $value
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*/
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public function __construct($value = null)
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{
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$this->value = $value;
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}
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/**
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* Get object instance
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*
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* @static
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* @access public
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* @param mixed $value
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* @return static
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*/
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public static function getInstance($value = null)
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{
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$self = new static($value);
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return $self;
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}
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/**
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* Set query
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*
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* @access public
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* @param Table $query
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* @return \Kanboard\Core\Filter\FilterInterface
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*/
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public function withQuery(Table $query)
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{
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$this->query = $query;
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return $this;
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}
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/**
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* Set the value
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*
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* @access public
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* @param string $value
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* @return \Kanboard\Core\Filter\FilterInterface
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*/
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public function withValue($value)
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{
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$this->value = $value;
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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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$timestamp = strtotime($this->value);
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$method = $this->parseOperator();
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if ($method !== '') {
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$this->query->$method($field, $timestamp);
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} else {
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$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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