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msd2/tracking/piwik/plugins/Insights/Visualizations/Insight.php

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+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+
+namespace Piwik\Plugins\Insights\Visualizations;
+
+use Piwik\Common;
+use Piwik\Plugin\ViewDataTable;
+use Piwik\Plugin\Visualization;
+use Piwik\Plugins\Insights\API;
+
+/**
+ * InsightsVisualization Visualization.
+ *
+ * @property Insight\RequestConfig $requestConfig
+ */
+class Insight extends Visualization
+{
+    const ID = 'insightsVisualization';
+    const TEMPLATE_FILE     = '@Insights/insightVisualization.twig';
+    const FOOTER_ICON_TITLE = 'Insights';
+    const FOOTER_ICON       = 'icon-insights';
+
+    public function beforeLoadDataTable()
+    {
+        if (!self::canDisplayViewDataTable($this)) {
+            return;
+        }
+
+        if (!$this->requestConfig->filter_limit) {
+            $this->requestConfig->filter_limit = 10;
+        }
+
+        $report = $this->requestConfig->apiMethodToRequestDataTable;
+        $report = str_replace('.', '_', $report);
+
+        if (!empty($this->requestConfig->request_parameters_to_modify['reportUniqueId'])) {
+            $report = $this->requestConfig->request_parameters_to_modify['reportUniqueId'];
+        }
+
+        $this->requestConfig->apiMethodToRequestDataTable = 'Insights.getInsights';
+
+        $this->requestConfig->request_parameters_to_modify = array(
+            'reportUniqueId' => $report,
+            'minImpactPercent' => $this->requestConfig->min_impact_percent,
+            'minGrowthPercent' => $this->requestConfig->min_growth_percent,
+            'comparedToXPeriods' => $this->requestConfig->compared_to_x_periods_ago,
+            'orderBy'  => $this->requestConfig->order_by,
+            'filterBy' => $this->requestConfig->filter_by,
+            'pivotBy' => false,
+            'pivotByColumn' => false,
+            'limitIncreaser' => $this->getLimitIncrease(),
+            'limitDecreaser' => $this->getLimitDecrease(),
+        );
+    }
+
+    private function getLimitIncrease()
+    {
+        $filterLimit   = $this->requestConfig->filter_limit;
+        $limitIncrease = 0;
+
+        if ($this->requestConfig->limit_increaser && !$this->requestConfig->limit_decreaser) {
+            $limitIncrease = $filterLimit;
+        } elseif ($this->requestConfig->limit_increaser && $this->requestConfig->limit_decreaser) {
+            $limitIncrease = round($filterLimit / 2);
+        }
+
+        return $limitIncrease;
+    }
+
+    private function getLimitDecrease()
+    {
+        $filterLimit   = $this->requestConfig->filter_limit;
+        $limitDecrease = $filterLimit - $this->getLimitIncrease();
+
+        return abs($limitDecrease);
+    }
+
+    public static function getDefaultRequestConfig()
+    {
+        return new Insight\RequestConfig();
+    }
+
+    public function isThereDataToDisplay()
+    {
+        return true;
+    }
+
+    public function beforeRender()
+    {
+        $this->config->datatable_js_type = 'InsightsDataTable';
+        $this->config->show_limit_control = true;
+        $this->config->show_pivot_by_subtable = false;
+        $this->config->show_pagination_control = false;
+        $this->config->show_offset_information = false;
+        $this->config->show_search = false;
+        $this->config->show_export_as_rss_feed = false;
+
+        if (!self::canDisplayViewDataTable($this)) {
+            $this->assignTemplateVar('cannotDisplayReport', true);
+            return;
+        }
+
+        $period = Common::getRequestVar('period', null, 'string');
+        $this->assignTemplateVar('period', $period);
+    }
+
+    public static function canDisplayViewDataTable(ViewDataTable $view)
+    {
+        $period = Common::getRequestVar('period', null, 'string');
+        $date   = Common::getRequestVar('date', null, 'string');
+
+        $canGenerateInsights = API::getInstance()->canGenerateInsights($date, $period);
+
+        if (!$canGenerateInsights) {
+            return false;
+        }
+
+        if ($view->requestConfig->apiMethodToRequestDataTable
+            && 0 === strpos($view->requestConfig->apiMethodToRequestDataTable, 'DBStats')) {
+            return false;
+        }
+
+        return parent::canDisplayViewDataTable($view);
+    }
+}