Changeset 1161 for FCKeditor.Net/trunk/FCKeditor.cs

Timestamp:

2007-12-01 16:40:50 (10 months ago)

Author:

fredck

Message:

Fixed #1548 : Added Safari and Opera detection to FCKeditor.Net.
For #79 : Introduced the FCKeditor.IsCompatibleBrowser static function, to check if the requesting browser is compatible with FCKeditor.

Files:

• FCKeditor.Net/trunk/FCKeditor.cs (modified) (1 diff)

FCKeditor.Net/trunk/FCKeditor.cs

@@ -373 +373 @@
                 }
 
+                #endregion
+
+                #region Compatibility Check
+
                 public bool CheckBrowserCompatibility()
                 {
-                        System.Web.HttpBrowserCapabilities oBrowser = Page.Request.Browser ;
+                        return IsCompatibleBrowser( Page.Request );
+                }
+
+                /// <summary>
+                /// Checks if the current HTTP request comes from a browser compatible
+                /// with FCKeditor.
+                /// </summary>
+                /// <returns>"true" if the browser is compatible.</returns>
+                public static bool IsCompatibleBrowser()
+                {
+                        return IsCompatibleBrowser( System.Web.HttpContext.Current.Request );
+                }
+
+                /// <summary>
+                /// Checks if the provided HttpRequest object comes from a browser
+                /// compatible with FCKeditor.
+                /// </summary>
+                /// <returns>"true" if the browser is compatible.</returns>
+                public static bool IsCompatibleBrowser( System.Web.HttpRequest request )
+                {
+                        System.Web.HttpBrowserCapabilities oBrowser = request.Browser;
 
                         // Internet Explorer 5.5+ for Windows
-                        if (oBrowser.Browser == "IE" && ( oBrowser.MajorVersion >= 6 || ( oBrowser.MajorVersion == 5 && oBrowser.MinorVersion >= 0.5 ) ) && oBrowser.Win32)
-                                return true ;
-                        else
-                        {
-                                Match oMatch = Regex.Match( this.Page.Request.UserAgent, @"(?<=Gecko/)\d{8}" ) ;
-                                return ( oMatch.Success && int.Parse( oMatch.Value, CultureInfo.InvariantCulture ) >= 20030210 ) ;
-                        }
+                        if ( oBrowser.Browser == "IE" && ( oBrowser.MajorVersion >= 6 || ( oBrowser.MajorVersion == 5 && oBrowser.MinorVersion >= 0.5 ) ) && oBrowser.Win32 )
+                                return true;
+
+                        string sUserAgent = request.UserAgent;
+
+                        if ( sUserAgent.Contains( "Gecko/" ) )
+                        {
+                                Match oMatch = Regex.Match( request.UserAgent, @"(?<=Gecko/)\d{8}" );
+                                return ( oMatch.Success && int.Parse( oMatch.Value, CultureInfo.InvariantCulture ) >= 20030210 );
+                        }
+
+                        if ( sUserAgent.Contains( "Opera/" ) )
+                        {
+                                Match oMatch = Regex.Match( request.UserAgent, @"(?<=Opera/)[\d\.]+" );
+                                return ( oMatch.Success && float.Parse( oMatch.Value, CultureInfo.InvariantCulture ) >= 9.5 );
+                        }
+
+                        if ( sUserAgent.Contains( "AppleWebKit/" ) )
+                        {
+                                Match oMatch = Regex.Match( request.UserAgent, @"(?<=AppleWebKit/)\d+" );
+                                return ( oMatch.Success && int.Parse( oMatch.Value, CultureInfo.InvariantCulture ) >= 522 );
+                        }
+
+                        return false;
                 }