Fix issue 886 (installer with php8)

modules/base/classes/factTable.php

@@ -16,6 +16,13 @@
 // $Id$
 //
 
+// this is pre-config default. It is not used unitl after configuration is done.
+defined('OWA_DTD_VARCHAR255') or define('OWA_DTD_VARCHAR255', 'VARCHAR(255)');
+defined('OWA_DTD_BOOLEAN') or define('OWA_DTD_BOOLEAN', 'TINYINT(1)');
+defined('OWA_DTD_INT') or define('OWA_DTD_INT', 'INT');
+defined('OWA_DTD_TINYINT2') or define('OWA_DTD_TINYINT2', 'TINYINT(2)');
+defined('OWA_DTD_VARCHAR10') or define('OWA_DTD_VARCHAR10', 'VARCHAR(10)');
+
 /**
  * Abstract Fact Table Entity Class
  *
@@ -29,7 +36,7 @@
  * @version        $Revision$
  * @since        owa 1.5.0
  */
- 
+
 class owa_factTable extends owa_entity {
 
      function __construct() {

modules/base/entities/configuration.php

@@ -1,5 +1,6 @@
 <?php
 
+
 //
 // Open Web Analytics - An Open Source Web Analytics Framework
 //
@@ -28,6 +29,11 @@
  * @since        owa 1.0.0
  */
 
+// during installation-phase these constants are not yet set, thus, use
+// "useful" defaults here. During initialization this will be configured.
+defined('OWA_DTD_BIGINT') or define('OWA_DTD_BIGINT', 'BIGINT'); 
+defined('OWA_DTD_BLOB') or define('OWA_DTD_BLOB', 'BLOB');
+
 class owa_configuration extends owa_entity {
 
     function __construct() {

modules/base/entities/request.php

@@ -18,6 +18,8 @@
 
 require_once( OWA_BASE_CLASS_DIR . 'factTable.php');
 
+defined('OWA_DTD_TINYINT') or define('OWA_DTD_TINYINT', 'TINYINT(1)');
+
 /**
  * page Request Entity
  * 

modules/base/entities/session.php

@@ -18,6 +18,10 @@
 
 require_once( OWA_BASE_CLASS_DIR . 'factTable.php');
 
+// 
+defined('OWA_DTD_TINYINT4') or define('OWA_DTD_TINYINT4', 'TINYINT(4)');
+
+
 /**
  * Session Entity
  * 

modules/base/entities/user.php

@@ -16,6 +16,8 @@
 // $Id$
 //
 
+defined('OWA_DTD_SERIAL') or define('OWA_DTD_SERIAL', 'SERIAL');
+
 /**
  * User Entity
  *