5 files changed, 26 insertions, 6 deletions
diff --git a/framework/Exceptions/TErrorHandler.php b/framework/Exceptions/TErrorHandler.php
index 69166561..e9ef1f33 100644
--- a/framework/Exceptions/TErrorHandler.php
+++ b/framework/Exceptions/TErrorHandler.php
@@ -59,6 +59,10 @@ class TErrorHandler extends TComponent implements IModule
 	 * exception template file basename
 	 */
 	const EXCEPTION_FILE_NAME='exception';
+	/**
+	 * number of lines to be displayed in case of an exception
+	 */
+	const SOURCE_LINES=12;
 
 	/**
 	 * @var string module ID
@@ -223,6 +227,7 @@ class TErrorHandler extends TComponent implements IModule
 		}
 	}
 
+
 	/**
 	 * Displays exception information.
 	 * Exceptions are displayed with rich context information, including
@@ -234,19 +239,19 @@ class TErrorHandler extends TComponent implements IModule
 	{
 		$lines=file($exception->getFile());
 		$errorLine=$exception->getLine();
-		$beginLine=$errorLine-9>=0?$errorLine-9:0;
-		$endLine=$errorLine+8<=count($lines)?$errorLine+8:count($lines);
+		$beginLine=$errorLine-self::SOURCE_LINES>=0?$errorLine-self::SOURCE_LINES:0;
+		$endLine=$errorLine+self::SOURCE_LINES<=count($lines)?$errorLine+self::SOURCE_LINES:count($lines);
 
 		$source='';
-		for($i=$beginLine;$i<$endLine;++$i)
+		for($i=$beginLine-1;$i<$endLine;++$i)
 		{
 			if($i===$errorLine-1)
 			{
-				$line=highlight_string(sprintf("Line %4d: %s",$i+1,$lines[$i]),true);
-				$source.="<div style=\"background-color: #ffeeee\">".$line."</div>";
+				$line=htmlspecialchars(sprintf("%04d: %s",$i+1,str_replace("\t",'    ',$lines[$i])));
+				$source.="<div class=\"error\">".$line."</div>";
 			}
 			else
-				$source.=highlight_string(sprintf("Line %4d: %s",$i+1,$lines[$i]),true);
+				$source.=htmlspecialchars(sprintf("%04d: %s",$i+1,str_replace("\t",'    ',$lines[$i])));
 		}
 
 		$fields=array(
diff --git a/framework/Exceptions/exception-en.html b/framework/Exceptions/exception-en.html
index 1d76c7f2..67e15dfe 100644
--- a/framework/Exceptions/exception-en.html
+++ b/framework/Exceptions/exception-en.html
@@ -10,6 +10,7 @@ p {font-family:"Verdana";font-weight:normal;color:black;font-size:9pt;margin-top
 code,pre {font-family:"Lucida Console";}
 td,.version {color: gray;font-size:8pt;border-top:1px solid #aaaaaa;}
 .source {font-family:"Lucida Console";font-weight:normal;background-color:#ffffee;}
+.error {background-color: #ffeeee;}
 </style>
 </head>
 
@@ -21,7 +22,9 @@ td,.version {color: gray;font-size:8pt;border-top:1px solid #aaaaaa;}
 <h3>Source File</h3>
 <p>%%SourceFile%%</p>
 <div class="source">
+<code><pre>
 %%SourceCode%%
+</pre></code>
 </div>
 <h3>Stack Trace</h3>
 <div class="source">
diff --git a/framework/Exceptions/exception-zh.html b/framework/Exceptions/exception-zh.html
index 8f56ec9e..e0897688 100644
--- a/framework/Exceptions/exception-zh.html
+++ b/framework/Exceptions/exception-zh.html
@@ -10,6 +10,7 @@ p {font-family:"Verdana";font-weight:normal;color:black;font-size:9pt;margin-top
 code,pre {font-family:"Lucida Console";}
 td,.version {color: gray;font-size:8pt;border-top:1px solid #aaaaaa;}
 .source {font-family:"Lucida Console";font-weight:normal;background-color:#ffffee;}
+.error {background-color: #ffeeee;}
 </style>
 </head>
 
@@ -21,7 +22,9 @@ td,.version {color: gray;font-size:8pt;border-top:1px solid #aaaaaa;}
 <h3>错误代码文件</h3>
 <p>%%SourceFile%%</p>
 <div class="source">
+<code><pre>
 %%SourceCode%%
+</pre></code>
 </div>
 <h3>错误堆栈信息</h3>
 <div class="source">
diff --git a/framework/Exceptions/exception.html b/framework/Exceptions/exception.html
index 1d76c7f2..67e15dfe 100644
--- a/framework/Exceptions/exception.html
+++ b/framework/Exceptions/exception.html
@@ -10,6 +10,7 @@ p {font-family:"Verdana";font-weight:normal;color:black;font-size:9pt;margin-top
 code,pre {font-family:"Lucida Console";}
 td,.version {color: gray;font-size:8pt;border-top:1px solid #aaaaaa;}
 .source {font-family:"Lucida Console";font-weight:normal;background-color:#ffffee;}
+.error {background-color: #ffeeee;}
 </style>
 </head>
 
@@ -21,7 +22,9 @@ td,.version {color: gray;font-size:8pt;border-top:1px solid #aaaaaa;}
 <h3>Source File</h3>
 <p>%%SourceFile%%</p>
 <div class="source">
+<code><pre>
 %%SourceCode%%
+</pre></code>
 </div>
 <h3>Stack Trace</h3>
 <div class="source">
diff --git a/framework/Exceptions/messages.txt b/framework/Exceptions/messages.txt
index 49160370..209c0124 100644
--- a/framework/Exceptions/messages.txt
+++ b/framework/Exceptions/messages.txt
@@ -79,6 +79,12 @@ xmldocument_file_write_failed			= TXmlDocument is unable to write file '%s'.
 authorizationrule_action_invalid		= TAuthorizationRule.Action can only take 'allow' or 'deny' as the value.
 authorizationrule_verb_invalid			= TAuthorizationRule.Verb can only take 'get' or 'post' as the value.
 
+authmanager_usermanager_required		= TAuthManager.UserManager must be assigned a value.
+authmanager_usermanager_inexistent		= TAuthManager.UserManager '%s' does not refer to an ID of application module.
+authmanager_usermanager_invalid			= TAuthManager.UserManager '%s' does not refer to a valid TUserManager application module.
+authmanager_usermanager_unchangeable	= TAuthManager.UserManager cannot be modified after the module is initialized.
+authmanager_session_required			= TAuthManager requires a session application module.
+
 body_contents_not_allowed	= %s: body contents are not allowed.
 control_id_not_unique		= Control ID '%s' is not unique for control type '%s'.
 control_not_found		= Unable to find a control with ID '%s'.