62 lines
1.5 KiB
PHP
62 lines
1.5 KiB
PHP
<?php
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/**
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* Piwik - free/libre analytics platform
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*
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* @link http://piwik.org
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* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
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*
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*/
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namespace Piwik\Columns;
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use Piwik\CacheId;
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use Piwik\Cache as PiwikCache;
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class DimensionsProvider
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{
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/**
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* @param $dimensionId
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* @return Dimension
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*/
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public function factory($dimensionId)
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{
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$listDimensions = self::getMapOfNameToDimension();
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if (empty($listDimensions) || !is_array($listDimensions) || !$dimensionId || !array_key_exists($dimensionId, $listDimensions)) {
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return null;
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}
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return $listDimensions[$dimensionId];
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}
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private static function getMapOfNameToDimension()
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{
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$cacheId = CacheId::siteAware(CacheId::pluginAware('DimensionFactoryMap'));
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$cache = PiwikCache::getTransientCache();
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if ($cache->contains($cacheId)) {
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$mapIdToDimension = $cache->fetch($cacheId);
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} else {
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$dimensions = new static();
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$dimensions = $dimensions->getAllDimensions();
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$mapIdToDimension = array();
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foreach ($dimensions as $dimension) {
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$mapIdToDimension[$dimension->getId()] = $dimension;
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}
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$cache->save($cacheId, $mapIdToDimension);
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}
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return $mapIdToDimension;
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}
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/**
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* Returns a list of all available dimensions.
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* @return Dimension[]
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*/
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public function getAllDimensions()
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{
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return Dimension::getAllDimensions();
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}
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} |