removed unreachable/not necessary code

Author: TheTechsTech

lib/Database/ez_mysqli.php

@@ -31,12 +31,8 @@ class ez_mysqli extends ezsqlModel implements DatabaseInterface
      */
     private $database;
 
-    public function __construct(ConfigInterface $settings = null) {
-        if ( ! \class_exists('ezsqlModel') ) {
-            if ( ! \interface_exists('Psr\Container\ContainerInterface') )
-                throw new Exception(\CONFIGURATION_REQUIRES);
-        }
-
+    public function __construct(ConfigInterface $settings = null) 
+    {
         if (empty($settings)) {
             throw new Exception(\MISSING_CONFIGURATION);
         }

lib/Database/ez_pdo.php

@@ -34,12 +34,8 @@ class ez_pdo extends ezsqlModel implements DatabaseInterface
 
     private $database;
 
-    public function __construct(ConfigInterface $settings = null) {
-        if ( ! \class_exists('ezsqlModel') ) {
-            if ( ! \interface_exists('Psr\Container\ContainerInterface') )
-                throw new Exception(\CONFIGURATION_REQUIRES);
-        }
-        
+    public function __construct(ConfigInterface $settings = null) 
+    {        
         if (empty($settings)) {
             throw new Exception(\MISSING_CONFIGURATION);
         }

lib/Database/ez_pgsql.php

@@ -32,12 +32,7 @@ class ez_pgsql extends ezsqlModel implements DatabaseInterface
     private $database;
 
     public function __construct(ConfigInterface $settings = null)
-    {
-        if ( ! \class_exists('ezsqlModel') ) {
-            if ( ! \interface_exists('Psr\Container\ContainerInterface') )
-                throw new Exception(\CONFIGURATION_REQUIRES);
-        }
-        
+    {        
         if (empty($settings)) {
             throw new Exception(\MISSING_CONFIGURATION);
         }

lib/Database/ez_sqlite3.php

@@ -33,12 +33,7 @@ class ez_sqlite3 extends ezsqlModel implements DatabaseInterface
      *  same time as initializing the ez_sqlite3 class
      */
     public function __construct(ConfigInterface $settings = null)
-    {
-        if ( ! \class_exists('ezsqlModel') ) {
-            if ( ! \interface_exists('Psr\Container\ContainerInterface') )
-                throw new Exception(\CONFIGURATION_REQUIRES);
-        }
-        
+    {        
         if (empty($settings)) {
             throw new Exception(\MISSING_CONFIGURATION);
         }

lib/Database/ez_sqlsrv.php

@@ -41,12 +41,7 @@ class ez_sqlsrv extends ezsqlModel implements DatabaseInterface
     private $database;
 
     public function __construct(ConfigInterface $settings = null)
-    {
-        if ( ! \class_exists('ezsqlModel') ) {
-            if ( ! \interface_exists('Psr\Container\ContainerInterface') )
-                throw new Exception(\CONFIGURATION_REQUIRES);
-        }
-        
+    {        
         if (empty($settings)) {
             throw new Exception(\MISSING_CONFIGURATION);
         }