using System.Security.Permissions;
using System.Web.Util;
using System.Web.UI.WebControls;
+using System.Web.Configuration;
namespace System.Web.UI.HtmlControls
{
}
#if NET_2_0
- string defaultbutton = "";
+ // LAMESPEC: This is undocumented on MSDN, but apparently it does exist on MS.NET.
+ // See https://bugzilla.novell.com/show_bug.cgi?id=442104
+ public string Action {
+ get {
+ string action = Attributes ["action"];
+ if (String.IsNullOrEmpty (action))
+ return String.Empty;
+
+ return action;
+ }
+
+ set {
+ if (String.IsNullOrEmpty (value))
+ Attributes ["action"] = null;
+ else
+ Attributes ["action"] = value;
+ }
+ }
+
+ string _defaultbutton;
[DefaultValue ("")]
public string DefaultButton
{
get {
- return defaultbutton;
+ return _defaultbutton ?? String.Empty;
}
set {
- defaultbutton = (value == null ? "" : value);
+ _defaultbutton = value;
}
}
- string defaultfocus = "";
+ string _defaultfocus;
[DefaultValue ("")]
public string DefaultFocus
{
get {
- return defaultfocus;
+ return _defaultfocus ?? String.Empty;
}
set {
- defaultfocus = (value == null ? "" : value);
+ _defaultfocus = value;
}
}
#endif
}
#if NET_2_0
+ bool? isUplevel;
internal bool DetermineRenderUplevel ()
{
- /* this bit is c&p'ed from BaseValidator.DetermineRenderUplevel */
- try {
- if (Page != null && Page.Request != null)
- return (
- /* From someplace on the web: "JavaScript 1.2
- * and later (also known as ECMAScript) has
- * built-in support for regular
- * expressions" */
- ((Page.Request.Browser.EcmaScriptVersion.Major == 1
- && Page.Request.Browser.EcmaScriptVersion.Minor >= 2)
- || (Page.Request.Browser.EcmaScriptVersion.Major > 1))
-
- /* document.getElementById, .getAttribute,
- * etc, are all DOM level 1. I don't think we
- * use anything in level 2.. */
- && Page.Request.Browser.W3CDomVersion.Major >= 1);
- }
- catch {
- /* this can happen with a fake Page in nunit
- * tests, since Page.Context == null */
- ;
- }
-
- return false;
+#if TARGET_J2EE
+ if (HttpContext.Current == null)
+ return false;
+
+ return (
+ /* From someplace on the web: "JavaScript 1.2
+ * and later (also known as ECMAScript) has
+ * built-in support for regular
+ * expressions" */
+ ((Page.Request.Browser.EcmaScriptVersion.Major == 1
+ && Page.Request.Browser.EcmaScriptVersion.Minor >= 2)
+ || (Page.Request.Browser.EcmaScriptVersion.Major > 1))
+
+ /* document.getElementById, .getAttribute,
+ * etc, are all DOM level 1. I don't think we
+ * use anything in level 2.. */
+ && Page.Request.Browser.W3CDomVersion.Major >= 1);
+#else
+ if (isUplevel != null)
+ return (bool) isUplevel;
+
+ isUplevel = UplevelHelper.IsUplevel (
+ System.Web.Configuration.HttpCapabilitiesBase.GetUserAgentForDetection (HttpContext.Current.Request));
+ return (bool) isUplevel;
+#endif
}
protected internal override void OnPreRender (EventArgs e)
{
- string focus_id = null;
- bool need_script_block = false;
- bool render_uplevel;
-
base.OnPreRender(e);
-
- render_uplevel = DetermineRenderUplevel ();
-
- /* figure out if we have some control we're going to focus */
- if (DefaultFocus != null && DefaultFocus != "")
- focus_id = DefaultFocus;
- else if (DefaultButton != null && DefaultButton != "")
- focus_id = DefaultButton;
-
- /* decide if we need to include the script block */
- need_script_block = (focus_id != null || submitdisabledcontrols);
-
- if (render_uplevel) {
- Page.RequiresPostBackScript();
-
- if (need_script_block && !Page.ClientScript.IsClientScriptBlockRegistered ("Mono-System.Web-HtmlScriptBlock")) {
- Page.ClientScript.RegisterClientScriptBlock ("Mono-System.Web-HtmlScriptBlock",
- String.Format ("<script language=\"JavaScript\" src=\"{0}\"></script>",
- Page.ClientScript.GetWebResourceUrl (GetType(),
- "webform.js")));
- }
-
-
- if (focus_id != null) {
- Page.ClientScript.RegisterStartupScript ("HtmlForm-DefaultButton-StartupScript",
- String.Format ("<script language=\"JavaScript\">\n" +
- "<!--\n" +
- "WebForm_AutoFocus('{0}');// -->\n" +
- "</script>\n", focus_id));
- }
-
- if (submitdisabledcontrols) {
- Page.ClientScript.RegisterOnSubmitStatement ("HtmlForm-SubmitDisabledControls-SubmitStatement",
- "javascript: return WebForm_OnSubmit();");
- Page.ClientScript.RegisterStartupScript ("HtmlForm-SubmitDisabledControls-StartupScript",
-@"<script language=""JavaScript"">
-<!--
-function WebForm_OnSubmit() {
-WebForm_ReEnableControls();
-return true;
-} // -->
-</script>");
- }
- }
}
#endif
protected override void RenderAttributes (HtmlTextWriter w)
{
- /* Need to always render: name, method, action
- * and id
+ /* Need to always render: method, action and id
*/
-
+ /* The name attribute is rendered _only_ if we're not in
+ 2.0 mode or if the xhtml conformance mode is set to
+ Legacy for 2.0 according to http://msdn2.microsoft.com/en-us/library/system.web.ui.htmlcontrols.htmlform.name.aspx
+ */
+
string action;
- string file_path = Page.Request.FilePath;
- string current_path = Page.Request.CurrentExecutionFilePath;
- if (file_path == current_path) {
- // Just the filename will do
- action = UrlUtils.GetFile (file_path);
- } else {
- // Fun. We need to make cookieless sessions work, so no
- // absolute paths here.
- Uri current_uri = new Uri ("http://host" + current_path);
- Uri fp_uri = new Uri ("http://host" + file_path);
- action = fp_uri.MakeRelative (current_uri);
+#if NET_2_0
+ string customAction = Attributes ["action"];
+#endif
+
+#if !TARGET_J2EE
+#if NET_2_0
+ if (String.IsNullOrEmpty (customAction)) {
+#endif
+ string file_path = Page.Request.FilePath;
+ string current_path = Page.Request.CurrentExecutionFilePath;
+ if (file_path == current_path) {
+ // Just the filename will do
+ action = UrlUtils.GetFile (file_path);
+ } else {
+ // Fun. We need to make cookieless sessions work, so no
+ // absolute paths here.
+ Uri current_uri = new Uri ("http://host" + current_path);
+ Uri fp_uri = new Uri ("http://host" + file_path);
+ action = fp_uri.MakeRelative (current_uri);
+ }
+#if NET_2_0
+ } else
+ action = customAction;
+#endif
+ action += Page.Request.QueryStringRaw;
+#else
+ // Allow the page to transform action to a portlet action url
+ if (String.IsNullOrEmpty (customAction)) {
+ string queryString = Page.Request.QueryStringRaw;
+ action = CreateActionUrl (VirtualPathUtility.ToAppRelative (Page.Request.CurrentExecutionFilePath) +
+ (string.IsNullOrEmpty (queryString) ? string.Empty : "?" + queryString));
}
+ else
+ action = customAction;
- action += Page.Request.QueryStringRaw;
+#endif
- w.WriteAttribute ("name", Name);
+#if NET_2_0
+ XhtmlConformanceSection xhtml = WebConfigurationManager.GetSection ("system.web/xhtmlConformance") as
+ XhtmlConformanceSection;
+
+ if (xhtml != null && xhtml.Mode == XhtmlConformanceMode.Legacy)
+#endif
+ w.WriteAttribute ("name", Name);
w.WriteAttribute ("method", Method);
- w.WriteAttribute ("action", action);
-
+#if NET_2_0
+ if (String.IsNullOrEmpty (customAction))
+#endif
+ w.WriteAttribute ("action", action, true);
+
+ /*
+ * This is a hack that guarantees the ID is set properly for HtmlControl to
+ * render it later on. As ugly as it is, we use it here because of the way
+ * the ID, ClientID and UniqueID properties work internally in our Control
+ * code.
+ *
+ * Fixes bug #82596
+ */
if (ID == null) {
- /* If ID != null then HtmlControl will
- * write the id attribute
- */
- w.WriteAttribute ("id", ClientID);
- Attributes.Remove ("id");
+#pragma warning disable 219
+ string client = ClientID;
+#pragma warning restore 219
}
-
+
string submit = Page.GetSubmitStatements ();
- if (submit != null && submit != "")
+ if (submit != null && submit != "") {
+ Attributes.Remove ("onsubmit");
w.WriteAttribute ("onsubmit", submit);
+ }
/* enctype and target should not be written if
* they are empty
#if NET_2_0
string defaultbutton = DefaultButton;
- if (defaultbutton != null && defaultbutton != "") {
+ if (!String.IsNullOrEmpty (defaultbutton)) {
Control c = FindControl (defaultbutton);
if (c == null || !(c is IButtonControl))
throw new InvalidOperationException(String.Format ("The DefaultButton of '{0}' must be the ID of a control of type IButtonControl.",
ID));
+
+ if (DetermineRenderUplevel ()) {
+ w.WriteAttribute (
+ "onkeypress",
+ "javascript:return " + Page.WebFormScriptReference + ".WebForm_FireDefaultButton(event, '" + c.ClientID + "')");
+ }
}
#endif
projects / mono.git / blobdiff