Index: trunk/core/admin_templates/tools/system_tools.tpl
===================================================================
diff -u -N -r7887 -r7991
--- trunk/core/admin_templates/tools/system_tools.tpl	(.../system_tools.tpl)	(revision 7887)
+++ trunk/core/admin_templates/tools/system_tools.tpl	(.../system_tools.tpl)	(revision 7991)
@@ -37,11 +37,12 @@
 		<tr class="<inp2:m_odd_even odd="table_color1" even="table_color2"/>">
 			<inp2:m_inc param="tab_index" by="1"/>
 			<td class="text" style="width: 300px;">
-				<inp2:m_phrase label="la_service_TableStructure"/>:
+				Table Structure:
 			</td>
 			<td valign="top" colspan="2">
 				<input type="text" name="table_name" value="" size="30"/>
 				<input class="button" type="button" onclick="show_structure('adm', 'OnGenerateTableStructure');" value="Go">
+				<span class="small">table name (prefix optional) OR unit config prefix</span>
 			</td>
 		</tr>
 </table>
Index: trunk/core/kernel/application.php
===================================================================
diff -u -N -r7855 -r7991
--- trunk/core/kernel/application.php	(.../application.php)	(revision 7855)
+++ trunk/core/kernel/application.php	(.../application.php)	(revision 7991)
@@ -2455,17 +2455,7 @@
 	 */
 	function TableFound($table_name)
 	{
-		static $table_found = Array();
-		
-		if (!preg_match('/^'.preg_quote(TABLE_PREFIX, '/').'(.*)/', $table_name)) {
-			$table_name = TABLE_PREFIX.$table_name;
-		}
-		
-		if (!isset($table_found[$table_name])) {
-			$table_found[$table_name] = $this->Conn->Query('SHOW TABLES LIKE "'.$table_name.'"');
-		}
-		
-		return $table_found[$table_name];
+		$this->Conn->TableFound($table_name);
 	}
 }
 
Index: trunk/core/kernel/utility/debugger.php
===================================================================
diff -u -N -r7855 -r7991
--- trunk/core/kernel/utility/debugger.php	(.../debugger.php)	(revision 7855)
+++ trunk/core/kernel/utility/debugger.php	(.../debugger.php)	(revision 7991)
@@ -545,7 +545,7 @@
 				}
 
 				$string = str_replace( Array('\\', '/') , Array('_no_match_string_', '_n_m_s_'), $string);
-				$string = highlight_string('<?php '.$string.'?>', true);
+				$string = highlight_string('<?php'.$string.'?>', true);
 				$string = str_replace( Array('_no_match_string_', '_n_m_s_'), Array('\\', '/'), $string);
 				return preg_replace('/&lt;\?(.*)php(.*)\?&gt;/Us', '\\2', $string);
 			}
Index: trunk/core/units/images/images_config.php
===================================================================
diff -u -N -r7867 -r7991
--- trunk/core/units/images/images_config.php	(.../images_config.php)	(revision 7867)
+++ trunk/core/units/images/images_config.php	(.../images_config.php)	(revision 7991)
@@ -81,7 +81,7 @@
 											    'ResourceId' => Array('type'=>'int', 'not_null'=>1, 'default' => 0),
 											    'Url' => Array('max_len'=>255, 'default' => '', 'not_null'=>1),
 											    'Name' => Array('max_len'=>255, 'required'=>1, 'not_null'=>1, 'default' => ''),
-											    'AltName' => Array('max_len'=>255, 'required'=>1, 'not_null'=>1),
+											    'AltName' => Array('max_len'=>255, 'required'=>1, 'not_null'=>1, 'default' => ''),
 											    'ImageIndex' => Array('type'=>'int', 'default' => 0, 'not_null'=>1),
 											    'LocalImage' => Array('type'=>'int', 'default' => 1, 'not_null'=>1),
 											    'LocalPath' => Array('formatter'=>'kPictureFormatter', 'skip_empty'=>1, 'max_len'=>240, 'default' => '', 'not_null' => 1, 'include_path' => 1,
@@ -99,9 +99,9 @@
 													    			),
 											    'Enabled' => Array('formatter'=>'kOptionsFormatter', 'use_phrases' => 1, 'options' => Array ( 1 => 'la_Enabled', 0 => 'la_Disabled' ), 'default' => 0, 'not_null'=>1),
 											    'DefaultImg' => Array('type'=>'int', 'default' => 0, 'not_null'=>1),
-											    'ThumbUrl' => Array('max_len' => 255),
+											    'ThumbUrl' => Array('type' => 'string', 'max_len' => 255, 'default' => ''),
 											    'Priority' => Array('type'=>'int', 'default' => 0, 'not_null'=>1),
-											    'ThumbPath' => Array(	'formatter'=>'kPictureFormatter', 'skip_empty'=>1, 'max_len' => 255, 
+											    'ThumbPath' => Array(	'formatter'=>'kPictureFormatter', 'skip_empty'=>1, 'max_len' => 255, 'default' => '',
 																	    'allowed_types' => Array(
 																									0 => 'image/jpeg',
 																									1 => 'image/pjpeg',
Index: trunk/core/units/email_messages/email_messages_config.php
===================================================================
diff -u -N -r7855 -r7991
--- trunk/core/units/email_messages/email_messages_config.php	(.../email_messages_config.php)	(revision 7855)
+++ trunk/core/units/email_messages/email_messages_config.php	(.../email_messages_config.php)	(revision 7991)
@@ -60,7 +60,7 @@
 						'MessageType'		=>	Array('type' => 'string', 'formatter' => 'kOptionsFormatter', 'options' => Array('text'=>'la_Text','html'=>'la_Html'), 'not_null' => '1','default' => 'text'),
 						'LanguageId'		=>	Array('type' => 'int', 'not_null' => '1', 'default' => '0'),
 						'EventId'			=>	Array('type' => 'int', 'not_null' => '1', 'default' => '0'),
-						'Subject'			=>	Array('type' => 'string'),
+						'Subject'			=>	Array('type' => 'string', 'default' => '',),
 	        		),
 
 					'VirtualFields'		=>	Array(
Index: trunk/core/units/admin/admin_events_handler.php
===================================================================
diff -u -N -r7887 -r7991
--- trunk/core/units/admin/admin_events_handler.php	(.../admin_events_handler.php)	(revision 7887)
+++ trunk/core/units/admin/admin_events_handler.php	(.../admin_events_handler.php)	(revision 7991)
@@ -53,17 +53,29 @@
 			echo 'error: no table name specified';
 			return ;
 		}
-	
-		if (!preg_match('/^'.preg_quote(TABLE_PREFIX, '/').'(.*)/', $table_name)) {
+		
+		if (TABLE_PREFIX && !preg_match('/^'.preg_quote(TABLE_PREFIX, '/').'(.*)/', $table_name)) {
+			// table name without prefix, then add it
 			$table_name = TABLE_PREFIX.$table_name;
 		}
 	
+		if (!$this->Conn->TableFound($table_name)) {
+			// table with prefix doesn't exist, assume that just config prefix passed -> resolve table name from it
+			$table_name = $this->Application->getUnitOption(substr($table_name, strlen(TABLE_PREFIX)), 'TableName');
+		}
+		
 		$table_info = $this->Conn->Query('DESCRIBE '.$table_name);
 	
 		// 1. prepare config keys
+		$id_field = '';
 		$fields = Array();
 		$float_types = Array ('float', 'double', 'numeric');
 		foreach ($table_info as $field_info) {
+			if (preg_match('/l[\d]+_.*/', $field_info['Field'])) {
+				// don't put multilingual fields in config
+				continue;
+			}
+			
 			$field_options = Array ();
 			
 			// 1. get php field type by mysql field type
@@ -76,49 +88,78 @@
 	
 			$default_value = $field_info['Default'];
 			if (in_array($php_type, $float_types)) {
-				// this is float number, add formatter
+				// this is float number
 				if (preg_match('/'.$db_types.'\([\d]+,([\d]+)\)/i', $field_info['Type'], $regs)) {
+					// size is described in structure -> add formatter
 					$field_options['formatter'] = 'kFormatter';
 					$field_options['format'] = '%01.'.$regs[1].'f';
 					$default_value = 0;
 				}
+				else {
+					// no size information, just convert to float
+					$default_value = (float)$default_value;
+				}
 			}
 			
+			if (preg_match('/varchar\(([\d]+)\)/i', $field_info['Type'], $regs)) {
+				$field_options['max_len'] = (int)$regs[1];
+			}
+			
 			if ($field_info['Null'] != 'YES') {
 				$field_options['not_null'] = 1;
 			}
 			
 			if ($field_info['Key'] == 'PRI') {
 				$default_value = 0;
-				$config['IDField'] = "'".$field_info['Field']."'";
+				$id_field = $field_info['Field'];
 			}
 			
-			$field_options['default'] = $default_value;
-	
-			// format config keys
-			$ret = '';
-			foreach ($field_options as $key_name => $key_value) {
-				if (!preg_match('/^[-\d]+$/', $key_value)) {
-					// if not only digits are present, then treat as string
-					$key_value = "'".$key_value."'";
-				}
-				
-				$ret .= "'".$key_name."' => ".$key_value.', ';
+			if ($php_type == 'int' && ($field_info['Null'] != 'YES' || is_numeric($default_value))) {
+				// is integer field AND not null
+				$field_options['default'] = (int)$default_value;
 			}
+			else {
+				$field_options['default'] = $default_value;
+			}
 	
-			$fields[ $field_info['Field'] ] = 'Array('.rtrim($ret,',').')';
+			$fields[ $field_info['Field'] ] = $this->transformDump($field_options);
 		}
-	
-		$config['Fields'] = $fields;
-	
-		echo '<a href="javascript:window.close();">Close Window</a><br />';
-		$ret = print_r($config, true);
-		$ret = preg_replace( Array('/\[(.*)\]/',"/(.*)\)/"), Array("'\\1'",'\\1),'), $ret);
-		print_pre($ret, '', true);
 		
+		$ret = stripslashes(var_export($fields, true));
+		$ret = preg_replace("/'(.*?)' => 'Array \((.*?), \)',/", "'\\1' => Array (\\2),", $ret);
+		$ret = preg_replace("/\n  '/", "\n\t'", $ret);
+		$ret = "'IDField' => '".$id_field."',\n'Fields' => A".substr($ret, 1).',';
+		
+		ob_start();
+	?>
+		<html>
+			<head>
+				<title>Table "<?php echo $table_name; ?>" Structure</title>
+			</head>
+			<body bgcolor="#E7E7E7">
+				<a href="javascript:window.close();">Close Window</a><br />
+				<?php echo $GLOBALS['debugger']->highlightString($ret); ?>
+				<br /><a href="javascript:window.close();">Close Window</a><br />	
+			</body>
+		</html>
+	<?php
+		echo ob_get_clean();
 		$event->status = erSTOP;
 	}
 	
+	function transformDump($dump)
+	{
+		if (is_array($dump)) {
+			$dump = var_export($dump, true);
+		}
+		
+		$dump = preg_replace("/,\n[ ]*/", ', ', $dump);
+		$dump = preg_replace("/array \(\n[ ]*/", 'Array (', $dump); // replace array start
+		$dump = preg_replace("/,\n[ ]*\),/", "),", $dump); // replace array end
+		
+		return $dump;
+	}
+	
 	/**
 	 * Refreshes ThemeFiles & Theme tables by actual content on HDD
 	 *
Index: trunk/core/kernel/utility/unit_config_reader.php
===================================================================
diff -u -N -r7931 -r7991
--- trunk/core/kernel/utility/unit_config_reader.php	(.../unit_config_reader.php)	(revision 7931)
+++ trunk/core/kernel/utility/unit_config_reader.php	(.../unit_config_reader.php)	(revision 7991)
@@ -391,6 +391,13 @@
 				}
 				else {
 					$options = $config['Fields'][$f_name];
+					$default_missing = false;
+					if (!array_key_exists('default', $options)) {
+						$debugger->appendHTML("<b class='debug_error'>Config Error: </b>Default value for field <strong>$f_name</strong> in config for prefix <b>".$config_link."</b> not set !");
+						safeDefine('DBG_RAISE_ON_WARNINGS', 1);
+						$default_missing = true;
+					}
+					
 					if ($field['Null'] != 'YES') {
 						// MySQL5 for null returns "NO", but MySQL4 returns ""
 						if ( $f_name != $config['IDField'] && !isset($options['not_null']) && !isset($options['required']) ) {
@@ -402,19 +409,16 @@
 							safeDefine('DBG_RAISE_ON_WARNINGS', 1);
 						}
 						
-						if (!isset($options['default'])) {
-							$debugger->appendHTML("<b class='debug_error'>Config Error: </b>Default value for field <strong>$f_name</strong> in config for prefix <b>".$config_link."</b> not set !");
-							safeDefine('DBG_RAISE_ON_WARNINGS', 1);
+						if (!$default_missing) {
+							if ($f_name == $config['IDField'] && $options['default'] !== 0) {
+								$debugger->appendHTML("<b class='debug_error'>Config Error: </b>Default value for field <span class='debug_error'>IDField</span> <strong>$f_name</strong> (".var_export($options['default'], true).") in config for prefix <b>".$config_link."</b> differs from default value from field in database (".var_export($field['Default'], true).") !");
+								safeDefine('DBG_RAISE_ON_WARNINGS', 1);
+							}
+							else if ($options['default'] != '#NOW#' && $field['Default'] !== (string)$options['default'] && !in_array($options['type'], $float_types)) {
+								$debugger->appendHTML("<b class='debug_error'>Config Error: </b>Default value for field <strong>$f_name</strong> (".var_export($options['default'], true).") in config for prefix <b>".$config_link."</b> differs from default value from field in database (".var_export($field['Default'], true).") !");
+								safeDefine('DBG_RAISE_ON_WARNINGS', 1);
+							}
 						}
-						elseif ($f_name == $config['IDField'] && $options['default'] !== 0) {
-							$debugger->appendHTML("<b class='debug_error'>Config Error: </b>Default value for field <span class='debug_error'>IDField</span> <strong>$f_name</strong> (".var_export($options['default'], true).") in config for prefix <b>".$config_link."</b> differs from default value from field in database (".var_export($field['Default'], true).") !");
-							safeDefine('DBG_RAISE_ON_WARNINGS', 1);
-						}
-						else if ($options['default'] != '#NOW#' && $field['Default'] !== (string)$options['default'] && !in_array($options['type'], $float_types)) {
-							$debugger->appendHTML("<b class='debug_error'>Config Error: </b>Default value for field <strong>$f_name</strong> (".var_export($options['default'], true).") in config for prefix <b>".$config_link."</b> differs from default value from field in database (".var_export($field['Default'], true).") !");
-//							$debugger->dumpVars($field['Default'], $options['default'], 'STRICT');
-							safeDefine('DBG_RAISE_ON_WARNINGS', 1);
-						}
 						
 						// check that all idfields have default values & are not_null!!!
 					}
Index: trunk/kernel/units/images/images_config.php
===================================================================
diff -u -N -r7867 -r7991
--- trunk/kernel/units/images/images_config.php	(.../images_config.php)	(revision 7867)
+++ trunk/kernel/units/images/images_config.php	(.../images_config.php)	(revision 7991)
@@ -81,7 +81,7 @@
 											    'ResourceId' => Array('type'=>'int', 'not_null'=>1, 'default' => 0),
 											    'Url' => Array('max_len'=>255, 'default' => '', 'not_null'=>1),
 											    'Name' => Array('max_len'=>255, 'required'=>1, 'not_null'=>1, 'default' => ''),
-											    'AltName' => Array('max_len'=>255, 'required'=>1, 'not_null'=>1),
+											    'AltName' => Array('max_len'=>255, 'required'=>1, 'not_null'=>1, 'default' => ''),
 											    'ImageIndex' => Array('type'=>'int', 'default' => 0, 'not_null'=>1),
 											    'LocalImage' => Array('type'=>'int', 'default' => 1, 'not_null'=>1),
 											    'LocalPath' => Array('formatter'=>'kPictureFormatter', 'skip_empty'=>1, 'max_len'=>240, 'default' => '', 'not_null' => 1, 'include_path' => 1,
@@ -99,9 +99,9 @@
 													    			),
 											    'Enabled' => Array('formatter'=>'kOptionsFormatter', 'use_phrases' => 1, 'options' => Array ( 1 => 'la_Enabled', 0 => 'la_Disabled' ), 'default' => 0, 'not_null'=>1),
 											    'DefaultImg' => Array('type'=>'int', 'default' => 0, 'not_null'=>1),
-											    'ThumbUrl' => Array('max_len' => 255),
+											    'ThumbUrl' => Array('type' => 'string', 'max_len' => 255, 'default' => ''),
 											    'Priority' => Array('type'=>'int', 'default' => 0, 'not_null'=>1),
-											    'ThumbPath' => Array(	'formatter'=>'kPictureFormatter', 'skip_empty'=>1, 'max_len' => 255, 
+											    'ThumbPath' => Array(	'formatter'=>'kPictureFormatter', 'skip_empty'=>1, 'max_len' => 255, 'default' => '',
 																	    'allowed_types' => Array(
 																									0 => 'image/jpeg',
 																									1 => 'image/pjpeg',
Index: trunk/core/kernel/db/db_connection.php
===================================================================
diff -u -N -r7855 -r7991
--- trunk/core/kernel/db/db_connection.php	(.../db_connection.php)	(revision 7855)
+++ trunk/core/kernel/db/db_connection.php	(.../db_connection.php)	(revision 7991)
@@ -573,5 +573,26 @@
 
 			return $this->ChangeQuery($sql);
 		}
+		
+		/**
+		 * Allows to detect table's presense in database
+		 *
+		 * @param string $table_name
+		 * @return bool
+		 */
+		function TableFound($table_name)
+		{
+			static $table_found = Array();
+			
+			if (!preg_match('/^'.preg_quote(TABLE_PREFIX, '/').'(.*)/', $table_name)) {
+				$table_name = TABLE_PREFIX.$table_name;
+			}
+			
+			if (!isset($table_found[$table_name])) {
+				$table_found[$table_name] = $this->Query('SHOW TABLES LIKE "'.$table_name.'"');
+			}
+			
+			return $table_found[$table_name];
+		}
 	}
 ?>
\ No newline at end of file