diff --git a/libraries/Advisor.class.php b/libraries/Advisor.class.php
index ab06be9d08..dc6684aedd 100644
--- a/libraries/Advisor.class.php
+++ b/libraries/Advisor.class.php
@@ -6,6 +6,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 class Advisor
 {
diff --git a/libraries/Config.class.php b/libraries/Config.class.php
index dbb1b2fc61..f3f1632e16 100644
--- a/libraries/Config.class.php
+++ b/libraries/Config.class.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Load vendor configuration.
diff --git a/libraries/File.class.php b/libraries/File.class.php
index 55bc78343f..08f9b44fc5 100644
--- a/libraries/File.class.php
+++ b/libraries/File.class.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
diff --git a/libraries/Index.class.php b/libraries/Index.class.php
index 750d52c51f..ca5368605c 100644
--- a/libraries/Index.class.php
+++ b/libraries/Index.class.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * @since phpMyAdmin 3.0.0
diff --git a/libraries/List.class.php b/libraries/List.class.php
index 682c0e423f..dff7ee0750 100644
--- a/libraries/List.class.php
+++ b/libraries/List.class.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * @todo add caching
diff --git a/libraries/List_Database.class.php b/libraries/List_Database.class.php
index 380fd26ba4..77ab42d225 100644
--- a/libraries/List_Database.class.php
+++ b/libraries/List_Database.class.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * the list base class
diff --git a/libraries/PDF.class.php b/libraries/PDF.class.php
index c30aef2d64..fe52a709c3 100644
--- a/libraries/PDF.class.php
+++ b/libraries/PDF.class.php
@@ -3,6 +3,9 @@
 /**
  * TCPDF wrapper class.
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 require_once './libraries/tcpdf/tcpdf.php';
 
diff --git a/libraries/Partition.class.php b/libraries/Partition.class.php
index 0fb68c4c7a..43609e3c1c 100644
--- a/libraries/Partition.class.php
+++ b/libraries/Partition.class.php
@@ -5,7 +5,9 @@
  *
  * @package PhpMyAdmin
  */
-
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * base Partition Class
diff --git a/libraries/RecentTable.class.php b/libraries/RecentTable.class.php
index c6c4a97567..3d5a71b5d5 100644
--- a/libraries/RecentTable.class.php
+++ b/libraries/RecentTable.class.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 require_once './libraries/Message.class.php';
 
diff --git a/libraries/StorageEngine.class.php b/libraries/StorageEngine.class.php
index e41f7be93c..d99fe3b3f8 100644
--- a/libraries/StorageEngine.class.php
+++ b/libraries/StorageEngine.class.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * defines
diff --git a/libraries/Table.class.php b/libraries/Table.class.php
index 7774c824f4..d17f69c72e 100644
--- a/libraries/Table.class.php
+++ b/libraries/Table.class.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * @todo make use of PMA_Message and PMA_Error
diff --git a/libraries/Theme.class.php b/libraries/Theme.class.php
index abfb0d8736..e855f801e4 100644
--- a/libraries/Theme.class.php
+++ b/libraries/Theme.class.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * handles theme
diff --git a/libraries/Theme_Manager.class.php b/libraries/Theme_Manager.class.php
index 135994f041..f1a0136a8d 100644
--- a/libraries/Theme_Manager.class.php
+++ b/libraries/Theme_Manager.class.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
diff --git a/libraries/Tracker.class.php b/libraries/Tracker.class.php
index dce0cb16e4..590b81e376 100644
--- a/libraries/Tracker.class.php
+++ b/libraries/Tracker.class.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * This class tracks changes on databases, tables and views.
diff --git a/libraries/bookmark.lib.php b/libraries/bookmark.lib.php
index b047c0644f..2642d46c9f 100644
--- a/libraries/bookmark.lib.php
+++ b/libraries/bookmark.lib.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Defines the bookmark parameters for the current user
diff --git a/libraries/cleanup.lib.php b/libraries/cleanup.lib.php
index bbdf22852a..6cbc416e85 100644
--- a/libraries/cleanup.lib.php
+++ b/libraries/cleanup.lib.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Removes all variables from request except whitelisted ones.
diff --git a/libraries/core.lib.php b/libraries/core.lib.php
index f39e52e7de..cd5fbb3688 100644
--- a/libraries/core.lib.php
+++ b/libraries/core.lib.php
@@ -7,6 +7,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * checks given $var and returns it if valid, or $default of not valid
diff --git a/libraries/data_dictionary_relations.lib.php b/libraries/data_dictionary_relations.lib.php
index 168d71546e..651dd658f4 100644
--- a/libraries/data_dictionary_relations.lib.php
+++ b/libraries/data_dictionary_relations.lib.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
@@ -160,4 +163,4 @@ $GLOBALS['data_dictionary_relations'] = array(
     )
 );
 
-?>
\ No newline at end of file
+?>
diff --git a/libraries/data_drizzle.inc.php b/libraries/data_drizzle.inc.php
index d5c59427c2..a1a1bffeab 100644
--- a/libraries/data_drizzle.inc.php
+++ b/libraries/data_drizzle.inc.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 $auto_column_types = empty($cfg['ColumnTypes']);
 
diff --git a/libraries/data_mysql.inc.php b/libraries/data_mysql.inc.php
index 3ea587cab7..b3b44f8fa2 100644
--- a/libraries/data_mysql.inc.php
+++ b/libraries/data_mysql.inc.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 // VARCHAR, TINYINT, TEXT and DATE are listed first, based on estimated popularity
 $cfg['ColumnTypes'] = !empty($cfg['ColumnTypes']) ? $cfg['ColumnTypes'] : array(
diff --git a/libraries/dbi/drizzle-wrappers.lib.php b/libraries/dbi/drizzle-wrappers.lib.php
index b47f69548c..093d09e9d9 100644
--- a/libraries/dbi/drizzle-wrappers.lib.php
+++ b/libraries/dbi/drizzle-wrappers.lib.php
@@ -10,6 +10,9 @@
  * @package PhpMyAdmin-DBI
  * @subpackage Drizzle
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 // TODO: drizzle module segfaults while freeing resources, often. This allows at least for some development
 function _drizzle_shutdown_flush()
diff --git a/libraries/display_tbl.lib.php b/libraries/display_tbl.lib.php
index b037cf8b5b..04c0a48082 100644
--- a/libraries/display_tbl.lib.php
+++ b/libraries/display_tbl.lib.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
diff --git a/libraries/engines/bdb.lib.php b/libraries/engines/bdb.lib.php
index 1a8f2cd7c7..49dd262e98 100644
--- a/libraries/engines/bdb.lib.php
+++ b/libraries/engines/bdb.lib.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Engines
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
diff --git a/libraries/engines/berkeleydb.lib.php b/libraries/engines/berkeleydb.lib.php
index 5b6e34a7ff..898f9c1db2 100644
--- a/libraries/engines/berkeleydb.lib.php
+++ b/libraries/engines/berkeleydb.lib.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Engines
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Load BDB class.
diff --git a/libraries/engines/binlog.lib.php b/libraries/engines/binlog.lib.php
index 27e733f223..983509fc38 100644
--- a/libraries/engines/binlog.lib.php
+++ b/libraries/engines/binlog.lib.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Engines
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
diff --git a/libraries/engines/innobase.lib.php b/libraries/engines/innobase.lib.php
index faa2509d86..f81ae3f3b9 100644
--- a/libraries/engines/innobase.lib.php
+++ b/libraries/engines/innobase.lib.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin-Engines
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
diff --git a/libraries/engines/innodb.lib.php b/libraries/engines/innodb.lib.php
index a4f17b94f5..1e4ff16858 100644
--- a/libraries/engines/innodb.lib.php
+++ b/libraries/engines/innodb.lib.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Engines
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
diff --git a/libraries/engines/memory.lib.php b/libraries/engines/memory.lib.php
index 68d2ab2db0..f8bb0227cc 100644
--- a/libraries/engines/memory.lib.php
+++ b/libraries/engines/memory.lib.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Engines
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * the MEMORY (HEAP) storage engine
diff --git a/libraries/engines/merge.lib.php b/libraries/engines/merge.lib.php
index 2d9d871e82..be72b262cc 100644
--- a/libraries/engines/merge.lib.php
+++ b/libraries/engines/merge.lib.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Engines
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
diff --git a/libraries/engines/mrg_myisam.lib.php b/libraries/engines/mrg_myisam.lib.php
index 61468f4439..87737f22fc 100644
--- a/libraries/engines/mrg_myisam.lib.php
+++ b/libraries/engines/mrg_myisam.lib.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Engines
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
diff --git a/libraries/engines/myisam.lib.php b/libraries/engines/myisam.lib.php
index 339709e046..3cd4790406 100644
--- a/libraries/engines/myisam.lib.php
+++ b/libraries/engines/myisam.lib.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Engines
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * the MyISAM storage engine
diff --git a/libraries/engines/ndbcluster.lib.php b/libraries/engines/ndbcluster.lib.php
index 0054ab90fe..1ef34b74b4 100644
--- a/libraries/engines/ndbcluster.lib.php
+++ b/libraries/engines/ndbcluster.lib.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Engines
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
diff --git a/libraries/engines/pbxt.lib.php b/libraries/engines/pbxt.lib.php
index feb021a94c..ad931c9b84 100644
--- a/libraries/engines/pbxt.lib.php
+++ b/libraries/engines/pbxt.lib.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Engines
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * the MyISAM storage engine
diff --git a/libraries/file_listing.php b/libraries/file_listing.php
index 91c62a55a6..1dcfe5a2f4 100644
--- a/libraries/file_listing.php
+++ b/libraries/file_listing.php
@@ -6,6 +6,9 @@
  * @todo rename to file_listing.lib.php
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Returns array of filtered file names
diff --git a/libraries/gis/pma_gis_factory.php b/libraries/gis/pma_gis_factory.php
index c62599fedd..39a6ab040b 100644
--- a/libraries/gis/pma_gis_factory.php
+++ b/libraries/gis/pma_gis_factory.php
@@ -1,5 +1,9 @@
 <?php
 /* vim: set expandtab sw=4 ts=4 sts=4: */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
 /**
  * Factory class that handles the creation of geometric objects.
  *
diff --git a/libraries/gis/pma_gis_geometry.php b/libraries/gis/pma_gis_geometry.php
index 056f485caf..af25d6886f 100644
--- a/libraries/gis/pma_gis_geometry.php
+++ b/libraries/gis/pma_gis_geometry.php
@@ -1,5 +1,9 @@
 <?php
 /* vim: set expandtab sw=4 ts=4 sts=4: */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
 /**
  * Base class for all GIS data type classes.
  *
diff --git a/libraries/gis/pma_gis_geometrycollection.php b/libraries/gis/pma_gis_geometrycollection.php
index 7ea50e0c7c..ac3964961d 100644
--- a/libraries/gis/pma_gis_geometrycollection.php
+++ b/libraries/gis/pma_gis_geometrycollection.php
@@ -1,5 +1,9 @@
 <?php
 /* vim: set expandtab sw=4 ts=4 sts=4: */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
 /**
  * Handles the visualization of GIS GEOMETRYCOLLECTION objects.
  *
diff --git a/libraries/gis/pma_gis_linestring.php b/libraries/gis/pma_gis_linestring.php
index 2e607d2226..0a5c146aac 100644
--- a/libraries/gis/pma_gis_linestring.php
+++ b/libraries/gis/pma_gis_linestring.php
@@ -1,5 +1,9 @@
 <?php
 /* vim: set expandtab sw=4 ts=4 sts=4: */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
 /**
  * Handles the visualization of GIS LINESTRING objects.
  *
diff --git a/libraries/gis/pma_gis_multilinestring.php b/libraries/gis/pma_gis_multilinestring.php
index 2f52851641..9a8febae6e 100644
--- a/libraries/gis/pma_gis_multilinestring.php
+++ b/libraries/gis/pma_gis_multilinestring.php
@@ -1,5 +1,9 @@
 <?php
 /* vim: set expandtab sw=4 ts=4 sts=4: */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
 /**
  * Handles the visualization of GIS MULTILINESTRING objects.
  *
diff --git a/libraries/gis/pma_gis_multipoint.php b/libraries/gis/pma_gis_multipoint.php
index 735a0c4337..1d3089a5b6 100644
--- a/libraries/gis/pma_gis_multipoint.php
+++ b/libraries/gis/pma_gis_multipoint.php
@@ -1,5 +1,9 @@
 <?php
 /* vim: set expandtab sw=4 ts=4 sts=4: */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
 /**
  * Handles the visualization of GIS MULTIPOINT objects.
  *
diff --git a/libraries/gis/pma_gis_multipolygon.php b/libraries/gis/pma_gis_multipolygon.php
index a56183524b..7a64cb0aed 100644
--- a/libraries/gis/pma_gis_multipolygon.php
+++ b/libraries/gis/pma_gis_multipolygon.php
@@ -1,5 +1,9 @@
 <?php
 /* vim: set expandtab sw=4 ts=4 sts=4: */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
 /**
  * Handles the visualization of GIS MULTIPOLYGON objects.
  *
diff --git a/libraries/gis/pma_gis_point.php b/libraries/gis/pma_gis_point.php
index 90466ed728..c872445aec 100644
--- a/libraries/gis/pma_gis_point.php
+++ b/libraries/gis/pma_gis_point.php
@@ -1,5 +1,9 @@
 <?php
 /* vim: set expandtab sw=4 ts=4 sts=4: */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
 /**
  * Handles the visualization of GIS POINT objects.
  *
diff --git a/libraries/gis/pma_gis_polygon.php b/libraries/gis/pma_gis_polygon.php
index 0d4242b332..f85ea3e423 100644
--- a/libraries/gis/pma_gis_polygon.php
+++ b/libraries/gis/pma_gis_polygon.php
@@ -1,5 +1,9 @@
 <?php
 /* vim: set expandtab sw=4 ts=4 sts=4: */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
 /**
  * Handles the visualization of GIS POLYGON objects.
  *
diff --git a/libraries/gis/pma_gis_visualization.php b/libraries/gis/pma_gis_visualization.php
index 5410fc3352..f176425f27 100644
--- a/libraries/gis/pma_gis_visualization.php
+++ b/libraries/gis/pma_gis_visualization.php
@@ -1,5 +1,9 @@
 <?php
 /* vim: set expandtab sw=4 ts=4 sts=4: */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
 /**
  * Generates the JavaScripts needed to visualize GIS data.
  *
diff --git a/libraries/information_schema_relations.lib.php b/libraries/information_schema_relations.lib.php
index 68ba11c4b3..e9f3c0370f 100644
--- a/libraries/information_schema_relations.lib.php
+++ b/libraries/information_schema_relations.lib.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
diff --git a/libraries/ip_allow_deny.lib.php b/libraries/ip_allow_deny.lib.php
index 86060e3e63..6fa9a60768 100644
--- a/libraries/ip_allow_deny.lib.php
+++ b/libraries/ip_allow_deny.lib.php
@@ -8,7 +8,9 @@
  *
  * @package PhpMyAdmin
  */
-
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Gets the "true" IP address of the current user
diff --git a/libraries/js_escape.lib.php b/libraries/js_escape.lib.php
index d7ea7521b3..1444665cb7 100644
--- a/libraries/js_escape.lib.php
+++ b/libraries/js_escape.lib.php
@@ -6,6 +6,9 @@
  * @package PhpMyAdmin
  *
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Format a string so it can be a string inside JavaScript code inside an
diff --git a/libraries/logging.lib.php b/libraries/logging.lib.php
index b2688fe3d8..38cb26d8fe 100644
--- a/libraries/logging.lib.php
+++ b/libraries/logging.lib.php
@@ -7,6 +7,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Logs user information to webserver logs.
diff --git a/libraries/mime.lib.php b/libraries/mime.lib.php
index c21590a3ca..954c762fdb 100644
--- a/libraries/mime.lib.php
+++ b/libraries/mime.lib.php
@@ -6,6 +6,9 @@
  * @package PhpMyAdmin
  * @todo Maybe we could try to use fileinfo module if loaded
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Tries to detect MIME type of content.
diff --git a/libraries/ob.lib.php b/libraries/ob.lib.php
index be7e463db7..72ad38efae 100644
--- a/libraries/ob.lib.php
+++ b/libraries/ob.lib.php
@@ -11,6 +11,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * This function be used eventually to support more modes.  It is needed
diff --git a/libraries/pmd_common.php b/libraries/pmd_common.php
index 3650d1621c..68d9f1df1c 100644
--- a/libraries/pmd_common.php
+++ b/libraries/pmd_common.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Designer
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  *
diff --git a/libraries/rte/rte_words.lib.php b/libraries/rte/rte_words.lib.php
index e046ac27c3..73b16d6568 100644
--- a/libraries/rte/rte_words.lib.php
+++ b/libraries/rte/rte_words.lib.php
@@ -1,5 +1,9 @@
 <?php
 /* vim: set expandtab sw=4 ts=4 sts=4: */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
 /**
  * This function is used to retreive some language strings that are used
  * in functionalities that are common to routines, triggers and events.
diff --git a/libraries/sanitizing.lib.php b/libraries/sanitizing.lib.php
index 4183cae821..917dd16f57 100644
--- a/libraries/sanitizing.lib.php
+++ b/libraries/sanitizing.lib.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Checks whether given link is valid
diff --git a/libraries/schema/Dia_Relation_Schema.class.php b/libraries/schema/Dia_Relation_Schema.class.php
index 882cb06d0e..5e5d9c6694 100644
--- a/libraries/schema/Dia_Relation_Schema.class.php
+++ b/libraries/schema/Dia_Relation_Schema.class.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 require_once "Export_Relation_Schema.class.php";
 
diff --git a/libraries/schema/Eps_Relation_Schema.class.php b/libraries/schema/Eps_Relation_Schema.class.php
index 88a2829e80..8150e9b69c 100644
--- a/libraries/schema/Eps_Relation_Schema.class.php
+++ b/libraries/schema/Eps_Relation_Schema.class.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 require_once "Export_Relation_Schema.class.php";
 
diff --git a/libraries/schema/Export_Relation_Schema.class.php b/libraries/schema/Export_Relation_Schema.class.php
index f98382acdd..96f739e2c9 100644
--- a/libraries/schema/Export_Relation_Schema.class.php
+++ b/libraries/schema/Export_Relation_Schema.class.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * This class is inherited by all schema classes
diff --git a/libraries/schema/Pdf_Relation_Schema.class.php b/libraries/schema/Pdf_Relation_Schema.class.php
index 0acfde6531..c0df0df964 100644
--- a/libraries/schema/Pdf_Relation_Schema.class.php
+++ b/libraries/schema/Pdf_Relation_Schema.class.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 require_once 'Export_Relation_Schema.class.php';
 require_once './libraries/PDF.class.php';
diff --git a/libraries/schema/Svg_Relation_Schema.class.php b/libraries/schema/Svg_Relation_Schema.class.php
index f861ff1daf..cb353e8fb3 100644
--- a/libraries/schema/Svg_Relation_Schema.class.php
+++ b/libraries/schema/Svg_Relation_Schema.class.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 require_once 'Export_Relation_Schema.class.php';
 
diff --git a/libraries/schema/User_Schema.class.php b/libraries/schema/User_Schema.class.php
index ba78ac6c1a..353ad6ac28 100644
--- a/libraries/schema/User_Schema.class.php
+++ b/libraries/schema/User_Schema.class.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * This Class interacts with the user to gather the information
diff --git a/libraries/schema/Visio_Relation_Schema.class.php b/libraries/schema/Visio_Relation_Schema.class.php
index 0b889e60a5..bb4f072052 100644
--- a/libraries/schema/Visio_Relation_Schema.class.php
+++ b/libraries/schema/Visio_Relation_Schema.class.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 require_once 'Export_Relation_Schema.class.php';
 
diff --git a/libraries/select_server.lib.php b/libraries/select_server.lib.php
index 13b770e483..fa82eb50ea 100644
--- a/libraries/select_server.lib.php
+++ b/libraries/select_server.lib.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * display server selection in list or selectbox form, or option tags only
diff --git a/libraries/server_synchronize.lib.php b/libraries/server_synchronize.lib.php
index 2d03ab5cf4..f14a10cb78 100644
--- a/libraries/server_synchronize.lib.php
+++ b/libraries/server_synchronize.lib.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Places matching tables in source and target databases in $matching_tables
diff --git a/libraries/server_variables_doc.php b/libraries/server_variables_doc.php
index 37d183567d..eca168b107 100644
--- a/libraries/server_variables_doc.php
+++ b/libraries/server_variables_doc.php
@@ -13,6 +13,10 @@
  * string $format: if set to 'byte' it will format the variable
  * with PMA_formatByteDown()
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
+
 $VARIABLE_DOC_LINKS = array();
 $VARIABLE_DOC_LINKS['auto_increment_increment'] = array(
     'auto_increment_increment',
diff --git a/libraries/string_mb.lib.php b/libraries/string_mb.lib.php
index abe20fec4d..02a8731119 100644
--- a/libraries/string_mb.lib.php
+++ b/libraries/string_mb.lib.php
@@ -12,6 +12,9 @@
  * @package PhpMyAdmin-String
  * @subpackage MB
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Returns length of string depending on current charset.
diff --git a/libraries/string_native.lib.php b/libraries/string_native.lib.php
index 35d76b8c92..7e22b4911d 100644
--- a/libraries/string_native.lib.php
+++ b/libraries/string_native.lib.php
@@ -12,6 +12,9 @@
  * @package PhpMyAdmin-String
  * @subpackage Native
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Returns length of string depending on current charset.
diff --git a/libraries/string_type_ctype.lib.php b/libraries/string_type_ctype.lib.php
index fc7d766f28..227268d31a 100644
--- a/libraries/string_type_ctype.lib.php
+++ b/libraries/string_type_ctype.lib.php
@@ -12,6 +12,9 @@
  * @package PhpMyAdmin-String
  * @subpackage CType
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Checks if a character is an alphanumeric one
diff --git a/libraries/string_type_native.lib.php b/libraries/string_type_native.lib.php
index c76f7b1547..32952b1778 100644
--- a/libraries/string_type_native.lib.php
+++ b/libraries/string_type_native.lib.php
@@ -12,6 +12,9 @@
  * @package PhpMyAdmin-String
  * @subpackage Native
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Checks if a character is an alphanumeric one
diff --git a/libraries/sysinfo.lib.php b/libraries/sysinfo.lib.php
index 3566ffea97..313b20abe0 100644
--- a/libraries/sysinfo.lib.php
+++ b/libraries/sysinfo.lib.php
@@ -8,6 +8,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * @return array
diff --git a/libraries/tbl_select.lib.php b/libraries/tbl_select.lib.php
index 14adf13d94..67fe27434f 100644
--- a/libraries/tbl_select.lib.php
+++ b/libraries/tbl_select.lib.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 require_once 'url_generating.lib.php';
 
diff --git a/libraries/transformations.lib.php b/libraries/transformations.lib.php
index 72e96905ee..6a86e30116 100644
--- a/libraries/transformations.lib.php
+++ b/libraries/transformations.lib.php
@@ -13,6 +13,9 @@
  * 
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * returns array of options from string with options separated by comma, removes quotes
diff --git a/libraries/transformations/application_octetstream__download.inc.php b/libraries/transformations/application_octetstream__download.inc.php
index 0418d76fc4..c92a62944e 100644
--- a/libraries/transformations/application_octetstream__download.inc.php
+++ b/libraries/transformations/application_octetstream__download.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_application_octetstream__download_info()
 {
diff --git a/libraries/transformations/application_octetstream__hex.inc.php b/libraries/transformations/application_octetstream__hex.inc.php
index 6204286e79..ea568e0a5e 100644
--- a/libraries/transformations/application_octetstream__hex.inc.php
+++ b/libraries/transformations/application_octetstream__hex.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_application_octetstream__hex_info()
 {
diff --git a/libraries/transformations/image_jpeg__inline.inc.php b/libraries/transformations/image_jpeg__inline.inc.php
index f36c8d926b..1af7833a3e 100644
--- a/libraries/transformations/image_jpeg__inline.inc.php
+++ b/libraries/transformations/image_jpeg__inline.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_image_jpeg__inline_info()
 {
diff --git a/libraries/transformations/image_jpeg__link.inc.php b/libraries/transformations/image_jpeg__link.inc.php
index 4da16614d1..a5b4f43754 100644
--- a/libraries/transformations/image_jpeg__link.inc.php
+++ b/libraries/transformations/image_jpeg__link.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_image_jpeg__link_info()
 {
diff --git a/libraries/transformations/image_png__inline.inc.php b/libraries/transformations/image_png__inline.inc.php
index 99676ab7d9..74413b0fbd 100644
--- a/libraries/transformations/image_png__inline.inc.php
+++ b/libraries/transformations/image_png__inline.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_image_png__inline_info()
 {
diff --git a/libraries/transformations/text_plain__append.inc.php b/libraries/transformations/text_plain__append.inc.php
index b8297a557c..7ca4062238 100644
--- a/libraries/transformations/text_plain__append.inc.php
+++ b/libraries/transformations/text_plain__append.inc.php
@@ -4,6 +4,9 @@
  * @package phpMyAdmin-Transformation
  * Has one option: the text to be appended (default '')
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_text_plain__append_info()
 {
diff --git a/libraries/transformations/text_plain__dateformat.inc.php b/libraries/transformations/text_plain__dateformat.inc.php
index 26afb1c9b6..334966051e 100644
--- a/libraries/transformations/text_plain__dateformat.inc.php
+++ b/libraries/transformations/text_plain__dateformat.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_text_plain__dateformat_info()
 {
diff --git a/libraries/transformations/text_plain__external.inc.php b/libraries/transformations/text_plain__external.inc.php
index 20d3368cca..97b1209793 100644
--- a/libraries/transformations/text_plain__external.inc.php
+++ b/libraries/transformations/text_plain__external.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_text_plain__external_info()
 {
diff --git a/libraries/transformations/text_plain__formatted.inc.php b/libraries/transformations/text_plain__formatted.inc.php
index a8f27ca6dc..0254078d22 100644
--- a/libraries/transformations/text_plain__formatted.inc.php
+++ b/libraries/transformations/text_plain__formatted.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_text_plain__formatted_info()
 {
diff --git a/libraries/transformations/text_plain__imagelink.inc.php b/libraries/transformations/text_plain__imagelink.inc.php
index ca705d5235..83f50746ce 100644
--- a/libraries/transformations/text_plain__imagelink.inc.php
+++ b/libraries/transformations/text_plain__imagelink.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_text_plain__imagelink_info()
 {
diff --git a/libraries/transformations/text_plain__link.inc.php b/libraries/transformations/text_plain__link.inc.php
index 06285f5271..ffb690356d 100644
--- a/libraries/transformations/text_plain__link.inc.php
+++ b/libraries/transformations/text_plain__link.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_text_plain__link_info()
 {
diff --git a/libraries/transformations/text_plain__longToIpv4.inc.php b/libraries/transformations/text_plain__longToIpv4.inc.php
index 762d52324b..fdc328b320 100644
--- a/libraries/transformations/text_plain__longToIpv4.inc.php
+++ b/libraries/transformations/text_plain__longToIpv4.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_text_plain__longToIpv4_info()
 {
diff --git a/libraries/transformations/text_plain__sql.inc.php b/libraries/transformations/text_plain__sql.inc.php
index d09a239086..0f3e1841b1 100644
--- a/libraries/transformations/text_plain__sql.inc.php
+++ b/libraries/transformations/text_plain__sql.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_text_plain__sql_info()
 {
diff --git a/libraries/transformations/text_plain__substr.inc.php b/libraries/transformations/text_plain__substr.inc.php
index d20a3e1409..229a333d52 100644
--- a/libraries/transformations/text_plain__substr.inc.php
+++ b/libraries/transformations/text_plain__substr.inc.php
@@ -3,6 +3,9 @@
 /**
  * @package PhpMyAdmin-Transformation
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 function PMA_transformation_text_plain__substr_info()
 {
diff --git a/libraries/url_generating.lib.php b/libraries/url_generating.lib.php
index 80d5599deb..3745a9a5c1 100644
--- a/libraries/url_generating.lib.php
+++ b/libraries/url_generating.lib.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Generates text with hidden inputs.
diff --git a/libraries/user_preferences.lib.php b/libraries/user_preferences.lib.php
index 73588a4d35..0590c3d5a2 100644
--- a/libraries/user_preferences.lib.php
+++ b/libraries/user_preferences.lib.php
@@ -5,6 +5,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Common initialization for user preferences modification pages
diff --git a/libraries/vendor_config.php b/libraries/vendor_config.php
index d24b5ce943..0a09a996c6 100644
--- a/libraries/vendor_config.php
+++ b/libraries/vendor_config.php
@@ -9,6 +9,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Path to changelog file, can be gzip compressed. Useful when you want to
diff --git a/libraries/zip.lib.php b/libraries/zip.lib.php
index 7ee06ee464..bb06f448ca 100644
--- a/libraries/zip.lib.php
+++ b/libraries/zip.lib.php
@@ -4,6 +4,9 @@
  *
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Zip file creation class.
diff --git a/libraries/zip_extension.lib.php b/libraries/zip_extension.lib.php
index 2802e10e35..57e22b48d4 100644
--- a/libraries/zip_extension.lib.php
+++ b/libraries/zip_extension.lib.php
@@ -1,10 +1,12 @@
 <?php
 /* vim: set expandtab sw=4 ts=4 sts=4: */
-
 /**
  * Interface for the zip extension
  * @package PhpMyAdmin
  */
+if (! defined('PHPMYADMIN')) {
+    exit;
+}
 
 /**
  * Gets zip file contents