From 32b6ccc9f798bb8db2287b084bfed4803ea782bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tobias=20Ho=CC=88=C3=9Fl?= <tobias@hoessl.eu>
Date: Fri, 14 Sep 2018 13:37:45 +0200
Subject: [PATCH] Allow ports in host name field - addresses #293

---
 History.md                          |  1 +
 models/forms/AntragsgruenInitDb.php | 20 ++++++++++++++++++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/History.md b/History.md
index 7f15165f53..51b544032b 100644
--- a/History.md
+++ b/History.md
@@ -6,6 +6,7 @@
 - Bugfix: Underlined text was not rendered as such in the PHP-based PDF renderer.
 - The WYSIWYG-editor CKEDITOR was updated, including some bug fixes.
 - Temporary files for PDF and ODS generation are not stored in /tmp/ anymore, as there are hosters that block access to this directory. Instead, runtime/tmp is used.
+- In the installation, host names including ports (like localhost:3306) are now supported for the database connection.
 
 ### Version 4.0.1 (2018-09-02)
 
diff --git a/models/forms/AntragsgruenInitDb.php b/models/forms/AntragsgruenInitDb.php
index b5a70de577..84e9abfb85 100644
--- a/models/forms/AntragsgruenInitDb.php
+++ b/models/forms/AntragsgruenInitDb.php
@@ -19,6 +19,7 @@ class AntragsgruenInitDb extends Model
     public $sqlHost;
     public $sqlUsername;
     public $sqlPassword;
+    public $sqlPort        = 3306;
     public $sqlDB;
     public $sqlTablePrefix = '';
 
@@ -84,6 +85,11 @@ public function setAttributes($values, $safeOnly = true)
         } else {
             $this->prettyUrls = true;
         }
+        if (strpos($this->sqlHost, ':') !== false) {
+            list($host, $port) = explode(':', $this->sqlHost);
+            $this->sqlHost = $host;
+            $this->sqlPort = IntVal($port);
+        }
     }
 
     /**
@@ -104,6 +110,9 @@ private function setMysqlFromEnv()
         $this->sqlDB       = $_ENV['ANTRAGSGRUEN_MYSQL_DB'];
         $this->sqlHost     = $_ENV['ANTRAGSGRUEN_MYSQL_HOST'];
         $this->sqlType     = 'mysql';
+        if (isset($_ENV['ANTRAGSGRUEN_MYSQL_PORT'])) {
+            $this->sqlPort = IntVal($_ENV['ANTRAGSGRUEN_MYSQL_PORT']);
+        }
     }
 
     /**
@@ -136,6 +145,9 @@ private function setDatabaseFromParams($params)
                 if ($parts[0] === 'host') {
                     $this->sqlHost = $parts[1];
                 }
+                if ($parts[0] === 'port') {
+                    $this->sqlPort = $parts[1];
+                }
             }
         }
     }
@@ -148,8 +160,12 @@ private function setDatabaseFromParams($params)
     protected function getDBConfig()
     {
         if ($this->sqlType == 'mysql') {
+            $dsn = 'mysql:host=' . $this->sqlHost . ';dbname=' . $this->sqlDB;
+            if ($this->sqlPort !== 3306) {
+                $dsn .= ';port=' . $this->sqlPort;
+            }
             return [
-                'dsn'            => 'mysql:host=' . $this->sqlHost . ';dbname=' . $this->sqlDB,
+                'dsn'            => $dsn,
                 'emulatePrepare' => true,
                 'username'       => $this->sqlUsername,
                 'password'       => $this->sqlPassword,
@@ -164,7 +180,7 @@ protected function getDBConfig()
     public function overwriteYiiConnection()
     {
         $connConfig          = $this->getDBConfig();
-        $connConfig['class'] = \yii\db\Connection::class;
+        $connConfig['class'] = Connection::class;
         \yii::$app->set('db', $connConfig);
     }