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msd2/tracking/piwik/plugins/Diagnostics/Commands/Run.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\Diagnostics\Commands;
+
+use Piwik\Container\StaticContainer;
+use Piwik\Piwik;
+use Piwik\Plugin\ConsoleCommand;
+use Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResult;
+use Piwik\Plugins\Diagnostics\Diagnostic\DiagnosticResultItem;
+use Piwik\Plugins\Diagnostics\DiagnosticService;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Run the diagnostics.
+ */
+class Run extends ConsoleCommand
+{
+    protected function configure()
+    {
+        $this->setName('diagnostics:run')
+            ->setDescription('Run diagnostics to check that Piwik is installed and runs correctly')
+            ->addOption('all', null, InputOption::VALUE_NONE, 'Show all diagnostics, including those that passed with success');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        // Replace this with dependency injection once available
+        /** @var DiagnosticService $diagnosticService */
+        $diagnosticService = StaticContainer::get('Piwik\Plugins\Diagnostics\DiagnosticService');
+
+        $showAll = $input->getOption('all');
+
+        $report = $diagnosticService->runDiagnostics();
+
+        foreach ($report->getAllResults() as $result) {
+            $items = $result->getItems();
+
+            if (! $showAll && ($result->getStatus() === DiagnosticResult::STATUS_OK)) {
+                continue;
+            }
+
+            if (count($items) === 1) {
+                $output->writeln($result->getLabel() . ': ' . $this->formatItem($items[0]), OutputInterface::OUTPUT_NORMAL);
+                continue;
+            }
+
+            $output->writeln($result->getLabel() . ':');
+            foreach ($items as $item) {
+                $output->writeln("\t- " . $this->formatItem($item), OutputInterface::OUTPUT_NORMAL);
+            }
+        }
+
+        if ($report->hasWarnings()) {
+            $output->writeln(sprintf('<comment>%d warnings detected</comment>', $report->getWarningCount()));
+        }
+        if ($report->hasErrors()) {
+            $output->writeln(sprintf('<error>%d errors detected</error>', $report->getErrorCount()));
+            return 1;
+        }
+
+        if(!$report->hasWarnings() && !$report->hasErrors()) {
+            $output->writeln(sprintf('<info>%s</info>', Piwik::translate('Installation_SystemCheckSummaryNoProblems')));
+        }
+
+        return 0;
+    }
+
+    private function formatItem(DiagnosticResultItem $item)
+    {
+        if ($item->getStatus() === DiagnosticResult::STATUS_ERROR) {
+            $tag = 'error';
+        } elseif ($item->getStatus() === DiagnosticResult::STATUS_WARNING) {
+            $tag = 'comment';
+        } else {
+            $tag = 'info';
+        }
+
+        return sprintf(
+            '<%s>%s %s</%s>',
+            $tag,
+            strtoupper($item->getStatus()),
+            preg_replace('%</?[a-z][a-z0-9]*[^<>]*>%sim', '', preg_replace('/\<br\s*\/?\>/i', "\n", $item->getComment())),
+            $tag
+        );
+    }
+}