protected void EventDispatcher(object sender, EventArgs args)
{
if (powerWebPartException != null)
{
return;
}
Control ctrl = sender as Control;
if (eventMappingDictionary.ContainsKey(ctrl))
{
try
{
Command cmd = new Command(eventMappingDictionary[ctrl]);
cmd.Parameters.Add(new CommandParameter("sender", sender));
cmd.Parameters.Add(new CommandParameter("args", args));
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.Add(cmd);
InvokePipeline(tmpPipe, false);
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException("event dispatcher", ex);
}
}
}
public void ImportPowerModule(string name, bool noCache)
{
string moduleScript = PowerWebPartHelper.LoadPowerModule(name, noCache);
if (moduleScript == null)
{
throw new PowerControlException("ImportPowerModule", new FileNotFoundException("Module could not be found!"));
}
try
{
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.AddScript(moduleScript.Trim());
InvokePipeline(tmpPipe, false);
tmpPipe = CreatePipeline();
tmpPipe.Commands.AddScript("get-childitem function:\\");
Collection <PSObject> result = InvokePipeline(tmpPipe, false);
foreach (PSObject obj in result)
{
FunctionInfo func = (FunctionInfo)obj.BaseObject;
if (functions.ContainsKey(func.Name.ToLower()) == false)
{
functions.Add(func.Name.ToLower(), func);
}
}
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException("ImportPowerModule", ex);
}
}
public void GetTableData(TableCallback callback)
{
if (powerWebPartException != null)
{
return;
}
if (runspace == null)
{
Initialize();
}
if (functions.ContainsKey(PowerWebPartConstants.FunctionTableProvider))
{
EnsureChildControls();
try
{
Command cmd = new Command(PowerWebPartConstants.FunctionTableProvider);
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.Add(cmd);
Collection <PSObject> results = InvokePipeline(tmpPipe, false);
if (results.Count > 0)
{
callback.Invoke((ICollection)results);
}
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException(PowerWebPartConstants.FunctionTableProvider, ex);
}
}
}
internal bool FireApplyChanges()
{
if (powerWebPartException != null)
{
return(false);
}
if (functions.ContainsKey(PowerWebPartConstants.FunctionOnApplyChanges))
{
try
{
Command cmd = new Command(PowerWebPartConstants.FunctionOnApplyChanges);
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.Add(cmd);
Collection <PSObject> results = InvokePipeline(tmpPipe, false);
if (results.Count > 0 && results[results.Count - 1].BaseObject is bool)
{
return((bool)results[results.Count - 1].BaseObject);
}
else
{
return(true);
}
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException(PowerWebPartConstants.FunctionOnApplyChanges, ex);
}
}
return(true);
}
protected override void OnUnload(EventArgs e)
{
if (functions.ContainsKey(PowerWebPartConstants.FunctionOnUnload))
{
try
{
Command cmd = new Command(PowerWebPartConstants.FunctionOnUnload);
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.Add(cmd);
InvokePipeline(tmpPipe, false);
}
catch (Exception ex)
{
if (powerWebPartException == null)
{
powerWebPartException = new PowerControlException(PowerWebPartConstants.FunctionOnUnload, ex);
}
}
}
if (debugHost != null)
{
debugHost.EndDebugSession();
}
if (runspace != null)
{
runspace.Close();
runspace.Dispose();
}
base.OnUnload(e);
}
protected override void OnPreRender(EventArgs e)
{
if (powerWebPartException != null)
{
return;
}
if (functions.ContainsKey(PowerWebPartConstants.FunctionOnPreRender))
{
try
{
Command cmd = new Command(PowerWebPartConstants.FunctionOnPreRender);
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.Add(cmd);
InvokePipeline(tmpPipe, false);
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException(PowerWebPartConstants.FunctionOnPreRender, ex);
}
}
base.OnPreRender(e);
}
internal void AjaxAutoRefreshIntervalElapsed(object sender, EventArgs e)
{
if (powerWebPartException != null)
{
return;
}
EnsureChildControls();
if (functions.ContainsKey(PowerWebPartConstants.FunctionAjaxRefresh))
{
try
{
Command cmd = new Command(PowerWebPartConstants.FunctionAjaxRefresh);
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.Add(cmd);
InvokePipeline(tmpPipe, false);
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException(PowerWebPartConstants.FunctionAjaxRefresh, ex);
}
}
}
protected override void CreateChildControls()
{
if (powerWebPartException != null)
{
return;
}
try
{
renderControl = new DynamicControl(this);
if (functions.ContainsKey(PowerWebPartConstants.FunctionCreateControls))
{
Command cmd = new Command(PowerWebPartConstants.FunctionCreateControls);
cmd.Parameters.Add("controls", renderControl.Controls);
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.Add(cmd);
InvokePipeline(tmpPipe, false);
}
this.Controls.Add(renderControl);
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException(PowerWebPartConstants.FunctionCreateControls, ex);
}
base.CreateChildControls();
}
protected override void RenderContents(HtmlTextWriter writer)
{
System.IO.StringWriter content = new System.IO.StringWriter();
HtmlTextWriter customWriter = new HtmlTextWriter(content);
if (powerControl != null)
{
try
{
foreach (Control ctrl in this.Controls)
{
ctrl.RenderControl(customWriter);
}
writer.Write(content.ToString());
}
catch (PowerControlException pex)
{
writer.Write(pex.ToHtmlString());
}
catch (Exception ex)
{
PowerControlException pex = new PowerControlException("Render", ex);
writer.Write(pex.ToHtmlString());
}
}
}
public void QueryConnections()
{
if (rowProviderToConsume != null)
{
rowProviderToConsume.GetRowData(delegate(object row)
{
if (functions.ContainsKey(PowerWebPartConstants.FunctionRowConsumer))
{
EnsureChildControls();
try
{
Command cmd = new Command(PowerWebPartConstants.FunctionRowConsumer);
cmd.Parameters.Add(new CommandParameter("row", row));
cmd.Parameters.Add(new CommandParameter("schema", rowProviderToConsume.Schema));
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.Add(cmd);
InvokePipeline(tmpPipe, false);
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException(PowerWebPartConstants.FunctionRowConsumer, ex);
}
}
});
}
if (tableProviderToConsume != null)
{
tableProviderToConsume.GetTableData(delegate(ICollection table)
{
if (functions.ContainsKey(PowerWebPartConstants.FunctionTableConsumer))
{
EnsureChildControls();
try
{
Command cmd = new Command(PowerWebPartConstants.FunctionTableConsumer, true);
cmd.Parameters.Add(new CommandParameter("table", table));
cmd.Parameters.Add(new CommandParameter("schema", tableProviderToConsume.Schema));
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.Add(cmd);
InvokePipeline(tmpPipe, false);
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException(PowerWebPartConstants.FunctionTableConsumer, ex);
}
}
});
}
}
public void RegisterForEvent(Control ctrl, string eventName, string psCallbackFunction)
{
if (powerWebPartException != null)
{
return;
}
try
{
Type ctrlType = ctrl.GetType();
EventInfo eventInfo = ctrlType.GetEvent(eventName);
eventInfo.AddEventHandler(ctrl, eventHandlerDelegate);
eventMappingDictionary.Add(ctrl, psCallbackFunction);
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException("RegisterForEvent", ex);
}
}
protected override void Render(HtmlTextWriter writer)
{
if (powerWebPartException == null)
{
try
{
base.Render(writer);
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException(PowerWebPartConstants.FunctionRender, ex);
}
}
if (powerWebPartException != null)
{
if (functions.ContainsKey(PowerWebPartConstants.FunctionOnError))
{
try
{
Command cmd = new Command(PowerWebPartConstants.FunctionOnError);
cmd.Parameters.Add("exception", powerWebPartException.InnerException);
cmd.Parameters.Add("writer", writer);
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.Add(cmd);
InvokePipeline(tmpPipe, false);
powerWebPartException = null;
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException(PowerWebPartConstants.FunctionOnError, ex);
}
}
if (powerWebPartException != null)
{
throw powerWebPartException;
}
}
}
internal void FireSyncChanges()
{
if (powerWebPartException != null)
{
return;
}
if (functions.ContainsKey(PowerWebPartConstants.FunctionOnSyncChanges))
{
try
{
Command cmd = new Command(PowerWebPartConstants.FunctionOnSyncChanges);
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.Add(cmd);
InvokePipeline(tmpPipe, false);
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException(PowerWebPartConstants.FunctionOnSyncChanges, ex);
}
}
}
protected void Initialize()
{
try
{
if (String.IsNullOrEmpty(Script) == false)
{
VerifySignature();
}
if (Debug && PowerWebPartHelper.IsPowerUser)
{
debugHost = new PowerWebPartDebugHost(this);
runspace = RunspaceFactory.CreateRunspace(debugHost);
debugHost.StartDebugSession();
}
else
{
runspace = RunspaceFactory.CreateRunspace();
}
runspace.Open();
eventHandlerDelegate = new EventHandler(EventDispatcher);
SPContext ctx = SPContext.Current;
runspace.SessionStateProxy.SetVariable("this", this);
runspace.SessionStateProxy.SetVariable("viewState", this.ViewState);
runspace.SessionStateProxy.SetVariable("spContext", ctx);
runspace.SessionStateProxy.SetVariable("httpContext", HttpContext.Current);
runspace.SessionStateProxy.SetVariable("site", ctx.Site);
runspace.SessionStateProxy.SetVariable("web", ctx.Web);
runspace.SessionStateProxy.SetVariable("list", ctx.List);
runspace.SessionStateProxy.SetVariable("item", ctx.Item);
runspace.SessionStateProxy.SetVariable("webpart", WebPart);
runspace.SessionStateProxy.SetVariable("debug", Debug);
if (this.Page != null)
{
runspace.SessionStateProxy.SetVariable("scriptManager", ScriptManager.GetCurrent(this.Page));
runspace.SessionStateProxy.SetVariable("isPostBack", this.Page.IsPostBack);
runspace.SessionStateProxy.SetVariable("page", this.Page);
runspace.SessionStateProxy.SetVariable("webPartManager", SPWebPartManager.GetCurrentWebPartManager(Page));
}
if (String.IsNullOrEmpty(Script) == false)
{
string coreScript = PowerWebPartHelper.CoreScript;
if (!String.IsNullOrEmpty(coreScript))
{
Pipeline tmpPipe = CreatePipeline();
tmpPipe.Commands.AddScript(coreScript);
if (Debug && PowerWebPartHelper.IsPowerUser && String.IsNullOrEmpty(DebugOptions) == false)
{
tmpPipe.Commands.AddScript("Set-PSDebug " + DebugOptions);
}
InvokePipeline(tmpPipe, false);
}
if (!String.IsNullOrEmpty(Script))
{
LoadScriptFunctions();
}
}
}
catch (Exception ex)
{
powerWebPartException = new PowerControlException("Initialization", ex);
}
}
protected override void Render(System.Web.UI.HtmlTextWriter writer)
{
needsRefresh.RenderControl(writer);
writer.Write("<table border=\"0\">");
SPUser currentUser = SPContext.Current.Web.CurrentUser;
if (PowerWebPartHelper.IsPowerUser)
{
writer.Write("<tr><td><div class=\"UserSectionTitle\">PowerShell Scripts</div></td></tr>");
writer.Write("<tr>");
writer.Write(@"<td style=""vertical-align:middle"">");
writer.Write(string.Format(@"<table border=""0""><tr><td><a id=""btnPopupScript"" href=""javascript:powerWebPartEditorShowPopup('{0}')"" >Script ({1} lines)</a></td>
<td><span style=""display:none"" id=""btnPowerGuiLauncher""><a href=""javascript:startPowerGuiLaucher('{0}', '{1}')""><img src=""/_layouts/images/iLoveSharePoint/PowerWebPartPowerGuiIcon3.gif"" alt=""Edit in PowerGUI"" border=""0""/></a></span></td></tr></table>",
script.ClientID, String.IsNullOrEmpty(script.Value) ? "0" : (System.Text.RegularExpressions.Regex.Matches(script.Value, "\n").Count + 1).ToString())
, this.Zone.FindControl("MSOTlPn_AppBtn").ClientID);
script.RenderControl(writer);
writer.Write("</td>");
writer.Write("</tr>");
writer.Write("<tr>");
writer.Write(@"<td style=""vertical-align:middle"">");
writer.Write(string.Format(@"<table border=""0""><tr><td><a id=""btnPopupEditorScript"" href=""javascript:powerWebPartEditorShowPopup('{0}')"" >Editor Script ({1} lines)</a></td>
<td><span style=""display:none"" id=""btnPowerGuiLauncher4Editor""><a href=""javascript:startPowerGuiLaucherEditor('{0}', '{1}')""><img src=""/_layouts/images/iLoveSharePoint/PowerWebPartPowerGuiIcon3.gif"" alt=""Edit in PowerGUI"" border=""0""/></a></span></td></tr></table>",
editorScript.ClientID, String.IsNullOrEmpty(editorScript.Value) ? "0" : (System.Text.RegularExpressions.Regex.Matches(editorScript.Value, "\n").Count + 1).ToString())
, this.Zone.FindControl("MSOTlPn_AppBtn").ClientID);
editorScript.RenderControl(writer);
writer.Write("</td>");
writer.Write("</tr>");
//debug
writer.Write("<tr><td><div class=\"UserSectionTitle\">Debug</div></td></tr>");
writer.Write("<tr><td><div>Enabled</div></td></tr>");
writer.Write("<tr><td>");
chkDebug.RenderControl(writer);
writer.Write("</tr></td>");
writer.Write("<tr><td><div>Options</div></td></tr>");
writer.Write("<tr><td>");
txtDebugOptions.RenderControl(writer);
writer.Write("</tr></td>");
writer.Write("<tr><td><div>Console Url</div></td></tr>");
writer.Write("<tr><td>");
txtDebugUrl.RenderControl(writer);
writer.Write("</tr></td>");
writer.Write(String.Format("<tr><td><a href=\"javascript:setToClientIP('{0}','{1}');\"/>Set to my IP</a></td></tr>"
, txtDebugUrl.ClientID, this.Page.Request.UserHostAddress));
writer.Write(String.Format("<tr><td><a href=\"javascript:pingDebugConsole('{0}');\"/>Ping Debug Console</a></td></tr>"
, txtDebugUrl.ClientID));
writer.Write("<tr><td> </td></tr>");
}
//config
writer.Write("<tr><td><div class=\"UserSectionTitle\">Configuration</div></td></tr>");
if (powerControl == null)
{
if (_signingException != null)
{
writer.Write("<tr><td>Invalid Script Signing!</td></tr>");
}
RenderParameter("Parameter1", parameter1, parameterDescription1, currentUser, writer);
RenderParameter("Parameter2", parameter2, parameterDescription2, currentUser, writer);
RenderParameter("Parameter3", parameter3, parameterDescription3, currentUser, writer);
RenderParameter("Parameter4", parameter4, parameterDescription4, currentUser, writer);
RenderParameter("Parameter5", parameter5, parameterDescription5, currentUser, writer);
RenderParameter("Parameter6", parameter6, parameterDescription6, currentUser, writer);
RenderParameter("Parameter7", parameter7, parameterDescription7, currentUser, writer);
RenderParameter("Parameter8", parameter8, parameterDescription8, currentUser, writer);
}
else
{
try
{
writer.Write("<tr>");
writer.Write("<td>");
powerControl.RenderControl(writer);
writer.Write("</td>");
writer.Write("</tr>");
}
catch (PowerControlException pex)
{
writer.Write(pex.ToHtmlString());
}
catch (Exception ex)
{
PowerControlException pex = new PowerControlException("Render", ex);
writer.Write(pex.ToHtmlString());
}
}
writer.Write("</table>");
}