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msd2/tracking/piwik/plugins/Diagnostics/Diagnostic/DbOverSSLCheck.php

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+<?php
+
+namespace Piwik\Plugins\Diagnostics\Diagnostic;
+
+use Piwik\Common;
+use Piwik\Config;
+use Piwik\Db;
+use Piwik\Translation\Translator;
+
+/**
+ * Check if Piwik is connected with database through ssl.
+ */
+class DbOverSSLCheck implements Diagnostic
+{
+    /**
+     * @var Translator
+     */
+    private $translator;
+
+    public function __construct(Translator $translator)
+    {
+        $this->translator = $translator;
+    }
+
+    public function execute()
+    {
+        $enable_ssl = Config::getInstance()->database['enable_ssl'];
+        if (!$enable_ssl) {
+            return array();
+        }
+
+        $label = $this->translator->translate('Installation_SystemCheckDatabaseSSL');
+
+        $cipher = Db::fetchRow("show status like 'Ssl_cipher'");
+        if(!empty($cipher['Value'])) {
+             return array(DiagnosticResult::singleResult($label, DiagnosticResult::STATUS_OK, $this->translator->translate('Installation_SystemCheckDatabaseSSLCipher') . ': ' . $cipher['Value']));
+        }
+
+        //no cipher, not working
+        $comment = sprintf($this->translator->translate('Installation_SystemCheckDatabaseSSLNotWorking'), "enable_ssl") . "<br />";
+
+        // test ssl support
+        $ssl_support = Db::fetchRow("SHOW VARIABLES LIKE 'have_ssl'");
+        if(!empty($ssl_support['Value'])) {
+            switch ($ssl_support['Value']) {
+                case 'YES':
+                    $comment .= $this->translator->translate('Installation_SystemCheckDatabaseSSLOn');
+                    break;
+                case 'DISABLED':
+                    $comment .= $this->translator->translate('Installation_SystemCheckDatabaseSSLDisabled');
+                    break;
+                case 'NO':
+                    $comment .= $this->translator->translate('Installation_SystemCheckDatabaseSSLNo');
+                    break;
+            }
+        }
+
+        $comment .= '<br />' . '<a target="_blank" rel="noreferrer noopener" href="https://matomo.org/faq/"> FAQ on matomo.org</a>';
+
+        return array(DiagnosticResult::singleResult($label, DiagnosticResult::STATUS_WARNING, $comment));
+    }
+}