134 lines
2.9 KiB
PHP
134 lines
2.9 KiB
PHP
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<?php
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/**
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* Copyright (C) 2019 Xibo Signage Ltd
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*
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* Xibo - Digital Signage - http://www.xibo.org.uk
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*
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* This file is part of Xibo.
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*
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* Xibo is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* Xibo is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Xibo. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Xibo\Storage;
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use Carbon\Carbon;
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/**
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* Class TimeSeriesMongoDbResults
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* @package Xibo\Storage
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*/
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class TimeSeriesMongoDbResults implements TimeSeriesResultsInterface
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{
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/**
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* Statement
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* @var \MongoDB\Driver\Cursor
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*/
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private $object;
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/**
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* Total number of stats
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*/
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public $totalCount;
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/**
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* Iterator
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* @var \IteratorIterator
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*/
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private $iterator;
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/**
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* @inheritdoc
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*/
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public function __construct($cursor = null)
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{
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$this->object = $cursor;
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}
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/** @inheritdoc */
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public function getArray()
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{
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$this->object->setTypeMap(['root' => 'array']);
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return $this->object->toArray();
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}
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/** @inheritDoc */
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public function getIdFromRow($row)
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{
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return (string)$row['id'];
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}
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/** @inheritDoc */
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public function getDateFromValue($value)
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{
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return Carbon::instance($value->toDateTime());
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}
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/** @inheritDoc */
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public function getEngagementsFromRow($row, $decoded = true)
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{
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if ($decoded) {
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return $row['engagements'] ?? [];
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} else {
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return isset($row['engagements']) ? json_encode($row['engagements']) : '[]';
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}
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}
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/** @inheritDoc */
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public function getTagFilterFromRow($row)
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{
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return $row['tagFilter'] ?? [
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'dg' => [],
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'layout' => [],
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'media' => []
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];
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}
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/**
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* Gets an iterator for this result set
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* @return \IteratorIterator
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*/
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private function getIterator()
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{
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if ($this->iterator == null) {
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$this->iterator = new \IteratorIterator($this->object);
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$this->iterator->rewind();
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}
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return $this->iterator;
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}
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/** @inheritdoc */
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public function getNextRow()
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{
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$this->getIterator();
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if ($this->iterator->valid()) {
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$document = $this->iterator->current();
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$this->iterator->next();
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return (array) $document;
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}
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return false;
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}
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/** @inheritdoc */
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public function getTotalCount()
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{
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return $this->totalCount;
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}
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}
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