65 lines
1.5 KiB
PHP
65 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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namespace Piwik\Plugins\SEO\Metric;
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use Piwik\Container\StaticContainer;
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use Piwik\Metrics\Formatter;
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use Piwik\Piwik;
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/**
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* Aggregates metrics from several providers.
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*/
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class Aggregator implements MetricsProvider
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{
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/**
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* @var MetricsProvider[]
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*/
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private $providers;
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public function __construct()
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{
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$this->providers = $this->getProviders();
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}
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public function getMetrics($domain)
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{
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$metrics = array();
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foreach ($this->providers as $provider) {
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$metrics = array_merge($metrics, $provider->getMetrics($domain));
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}
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return $metrics;
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}
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/**
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* @return MetricsProvider[]
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*/
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private function getProviders()
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{
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$container = StaticContainer::getContainer();
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$providers = array(
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$container->get('Piwik\Plugins\SEO\Metric\Google'),
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$container->get('Piwik\Plugins\SEO\Metric\Bing'),
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$container->get('Piwik\Plugins\SEO\Metric\Alexa'),
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$container->get('Piwik\Plugins\SEO\Metric\DomainAge'),
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);
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/**
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* Use this event to register new SEO metrics providers.
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*
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* @param array $providers Contains an array of Piwik\Plugins\SEO\Metric\MetricsProvider instances.
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*/
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Piwik::postEvent('SEO.getMetricsProviders', array(&$providers));
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return $providers;
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}
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}
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