[Web] Fix log line handling

[Web] Add mailcow UI logs
[Web] Changes to _SESSION['return'] logic and logger (more to come)
[Web] Show last login
[Web, Postfix] Allow to disable sender check completely
[Web] Many minor fixes
[Web] Update some libs

data/web/inc/init_db.inc.php

@@ -3,7 +3,7 @@ function init_db_schema() {
   try {
     global $pdo;
 
-    $db_version = "25072018_1129";
+    $db_version = "31072018_2319";
 
     $stmt = $pdo->query("SHOW TABLES LIKE 'versions'");
     $num_results = count($stmt->fetchAll(PDO::FETCH_ASSOC));
@@ -363,6 +363,24 @@ function init_db_schema() {
         ),
         "attr" => "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC"
       ),
+      "logs" => array(
+        "cols" => array(
+          "id" => "INT NOT NULL AUTO_INCREMENT",
+          "type" => "VARCHAR(32) DEFAULT ''",
+          "msg" => "TEXT",
+          "call" => "TEXT",
+          "user" => "VARCHAR(64) NOT NULL",
+          "role" => "VARCHAR(32) NOT NULL",
+          "remote" => "VARCHAR(32) NOT NULL",
+          "time" => "INT(11) NOT NULL"
+        ),
+        "keys" => array(
+          "primary" => array(
+            "" => array("id")
+          )
+        ),
+        "attr" => "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC"
+      ),
       "quota2" => array(
         "cols" => array(
           "username" => "VARCHAR(255) NOT NULL",
@@ -917,7 +935,8 @@ DELIMITER ;';
     }
     $_SESSION['return'] = array(
       'type' => 'success',
-      'msg' => 'Database initialisation completed'
+      'log' => array(__FUNCTION__),
+      'msg' => 'db_init_complete'
     );
 
     // Fix user_acl
@@ -926,7 +945,8 @@ DELIMITER ;';
   catch (PDOException $e) {
     $_SESSION['return'] = array(
       'type' => 'danger',
-      'msg' => 'Database initialisation failed: ' . $e->getMessage()
+      'log' => array(__FUNCTION__),
+      'msg' => array('mysql_error', $e)
     );
   }
 }