private void AddWebPartToList(WebPartCollection webParts, Control control)
{
WebPart part = control as WebPart;
// We used to throw an exception if the template contained a non-whitespace literal.
// However, sometimes Venus would insert <br /> tags between the server controls
// in the template. So, we now just ignore all literals.
if ((part == null) && !(control is LiteralControl))
{
WebPartManager manager = WebPartManager;
if (manager != null)
{
part = manager.CreateWebPart(control);
}
else
{
part = WebPartManager.CreateWebPartStatic(control);
}
}
if (part != null)
{
webParts.Add(part);
}
}
protected internal override WebPartCollection GetInitialWebParts()
{
WebPartCollection webParts = new WebPartCollection();
if (this.ZoneTemplate != null)
{
Control container = new NonParentingControl();
this.ZoneTemplate.InstantiateIn(container);
if (!container.HasControls())
{
return webParts;
}
foreach (Control control2 in container.Controls)
{
if (control2 is ContentPlaceHolder)
{
if (control2.HasControls())
{
Control[] array = new Control[control2.Controls.Count];
control2.Controls.CopyTo(array, 0);
foreach (Control control3 in array)
{
this.AddWebPartToList(webParts, control3);
}
}
}
else
{
this.AddWebPartToList(webParts, control2);
}
}
}
return webParts;
}
protected internal override WebPartCollection GetInitialWebParts() {
WebPartCollection webParts = new WebPartCollection();
if (ZoneTemplate != null) {
// PERF: Instantiate the template into a special control, that does nothing when a child control
// is added. This is more performant because the child control is never parented to the temporary
// control, it's ID is never generated, etc.
Control container = new NonParentingControl();
ZoneTemplate.InstantiateIn(container);
if (container.HasControls()) {
ControlCollection controls = container.Controls;
foreach (Control control in controls) {
if (control is ContentPlaceHolder) {
if (control.HasControls()) {
Control[] children = new Control[control.Controls.Count];
control.Controls.CopyTo(children, 0);
foreach (Control child in children) {
AddWebPartToList(webParts, child);
}
}
}
else {
AddWebPartToList(webParts, control);
}
}
}
}
return webParts;
}
protected internal override WebPartCollection GetInitialWebParts()
{
WebPartCollection webParts = new WebPartCollection();
if (this.ZoneTemplate != null)
{
Control container = new NonParentingControl();
this.ZoneTemplate.InstantiateIn(container);
if (!container.HasControls())
{
return(webParts);
}
foreach (Control control2 in container.Controls)
{
if (control2 is ContentPlaceHolder)
{
if (control2.HasControls())
{
Control[] array = new Control[control2.Controls.Count];
control2.Controls.CopyTo(array, 0);
foreach (Control control3 in array)
{
this.AddWebPartToList(webParts, control3);
}
}
}
else
{
this.AddWebPartToList(webParts, control2);
}
}
}
return(webParts);
}
protected override void Render(System.Web.UI.HtmlTextWriter writer)
{
bool inEditMode = false;
var webpartZone = Control as Microsoft.SharePoint.WebPartPages.WebPartZone;
if (webpartZone != null)
{
var wpManager = (SPWebPartManager)WebPartManager.GetCurrentWebPartManager(webpartZone.Page);
if (wpManager != null)
{
inEditMode = wpManager.GetDisplayMode().AllowPageDesign;
}
}
if (!inEditMode)
{
if (webpartZone.WebParts.Count > 0)
{
WebPartCollection wpColl = new WebPartCollection(webpartZone.WebParts);
foreach (System.Web.UI.WebControls.WebParts.WebPart wp in wpColl)
{
wp.RenderControl(writer);
}
}
}
else
{
base.Render(writer);
}
}
private WebPartCollection GetClosedWebParts()
{
ArrayList webParts = new ArrayList();
WebPartCollection parts = base.WebPartManager.WebParts;
if (parts != null)
{
foreach (WebPart part in parts)
{
if (part.IsClosed)
{
webParts.Add(part);
}
}
}
return(new WebPartCollection(webParts));
}
public override WebPartDescriptionCollection GetAvailableWebPartDescriptions()
{
if (DesignMode)
{
return(DesignModeAvailableWebParts);
}
if (_availableWebPartDescriptions == null)
{
WebPartCollection availableWebParts;
if (WebPartManager != null)
{
WebPartCollection closedWebParts = GetClosedWebParts();
if (closedWebParts != null)
{
availableWebParts = closedWebParts;
}
else
{
availableWebParts = new WebPartCollection();
}
}
else
{
availableWebParts = new WebPartCollection();
}
ArrayList descriptions = new ArrayList();
foreach (WebPart part in availableWebParts)
{
// Do not show UnauthorizedWebParts (VSWhidbey 429514)
if (part is UnauthorizedWebPart)
{
continue;
}
WebPartDescription description = new WebPartDescription(part);
descriptions.Add(description);
}
_availableWebPartDescriptions = new WebPartDescriptionCollection(descriptions);
}
return(_availableWebPartDescriptions);
}
private void AddWebPartToList(WebPartCollection webParts, Control control)
{
WebPart part = control as WebPart;
if ((part == null) && !(control is LiteralControl))
{
WebPartManager webPartManager = base.WebPartManager;
if (webPartManager != null)
{
part = webPartManager.CreateWebPart(control);
}
else
{
part = WebPartManager.CreateWebPartStatic(control);
}
}
if (part != null)
{
webParts.Add(part);
}
}
private void AddWebPartToList(WebPartCollection webParts, Control control) {
WebPart part = control as WebPart;
// We used to throw an exception if the template contained a non-whitespace literal.
// However, sometimes Venus would insert <br /> tags between the server controls
// in the template. So, we now just ignore all literals.
if ((part == null) && !(control is LiteralControl)) {
WebPartManager manager = WebPartManager;
if (manager != null) {
part = manager.CreateWebPart(control);
}
else {
part = WebPartManager.CreateWebPartStatic(control);
}
}
if (part != null) {
webParts.Add(part);
}
}
private void AddWebPartToList(WebPartCollection webParts, Control control)
{
WebPart part = control as WebPart;
if ((part == null) && !(control is LiteralControl))
{
WebPartManager webPartManager = base.WebPartManager;
if (webPartManager != null)
{
part = webPartManager.CreateWebPart(control);
}
else
{
part = WebPartManager.CreateWebPartStatic(control);
}
}
if (part != null)
{
webParts.Add(part);
}
}
protected internal override WebPartCollection GetInitialWebParts()
{
WebPartCollection webParts = new WebPartCollection();
if (ZoneTemplate != null)
{
// PERF: Instantiate the template into a special control, that does nothing when a child control
// is added. This is more performant because the child control is never parented to the temporary
// control, it's ID is never generated, etc.
Control container = new NonParentingControl();
ZoneTemplate.InstantiateIn(container);
if (container.HasControls())
{
ControlCollection controls = container.Controls;
foreach (Control control in controls)
{
if (control is ContentPlaceHolder)
{
if (control.HasControls())
{
Control[] children = new Control[control.Controls.Count];
control.Controls.CopyTo(children, 0);
foreach (Control child in children)
{
AddWebPartToList(webParts, child);
}
}
}
else
{
AddWebPartToList(webParts, control);
}
}
}
}
return(webParts);
}
private WebPartCollection GetClosedWebParts()
{
// WebPartManager is checked for null in calling code
Debug.Assert(WebPartManager != null);
ArrayList closedWebParts = new ArrayList();
WebPartCollection webParts = WebPartManager.WebParts;
if (webParts != null)
{
foreach (WebPart part in webParts)
{
if (part.IsClosed)
{
closedWebParts.Add(part);
}
}
}
return(new WebPartCollection(closedWebParts));
}
public override WebPartDescriptionCollection GetAvailableWebPartDescriptions()
{
if (base.DesignMode)
{
return(DesignModeAvailableWebParts);
}
if (this._availableWebPartDescriptions == null)
{
WebPartCollection parts;
if (base.WebPartManager != null)
{
WebPartCollection closedWebParts = this.GetClosedWebParts();
if (closedWebParts != null)
{
parts = closedWebParts;
}
else
{
parts = new WebPartCollection();
}
}
else
{
parts = new WebPartCollection();
}
ArrayList webPartDescriptions = new ArrayList();
foreach (WebPart part in parts)
{
if (!(part is UnauthorizedWebPart))
{
WebPartDescription description = new WebPartDescription(part);
webPartDescriptions.Add(description);
}
}
this._availableWebPartDescriptions = new WebPartDescriptionCollection(webPartDescriptions);
}
return(this._availableWebPartDescriptions);
}
public override WebPartDescriptionCollection GetAvailableWebPartDescriptions() {
if (DesignMode) {
return DesignModeAvailableWebParts;
}
if (_availableWebPartDescriptions == null) {
WebPartCollection availableWebParts;
if (WebPartManager != null) {
WebPartCollection closedWebParts = GetClosedWebParts();
if (closedWebParts != null) {
availableWebParts = closedWebParts;
}
else {
availableWebParts = new WebPartCollection();
}
}
else {
availableWebParts = new WebPartCollection();
}
ArrayList descriptions = new ArrayList();
foreach(WebPart part in availableWebParts) {
// Do not show UnauthorizedWebParts (VSWhidbey 429514)
if (part is UnauthorizedWebPart) {
continue;
}
WebPartDescription description = new WebPartDescription(part);
descriptions.Add(description);
}
_availableWebPartDescriptions = new WebPartDescriptionCollection(descriptions);
}
return _availableWebPartDescriptions;
}
internal void AddWebPartsFromZone(WebPartZoneBase zone, WebPartCollection webParts)
{
if ((webParts != null) && (webParts.Count != 0))
{
string errorMsg = base.SetCollectionReadOnly(null);
try
{
try
{
string iD = zone.ID;
int zoneIndex = 0;
foreach (WebPart part in webParts)
{
this._manager.Internals.SetIsShared(part, true);
WebPart webPart = part;
if (!this._manager.IsAuthorized(part))
{
webPart = new UnauthorizedWebPart(part);
}
this._manager.Internals.SetIsStatic(webPart, true);
this._manager.Internals.SetIsShared(webPart, true);
this._manager.Internals.SetZoneID(webPart, iD);
this._manager.Internals.SetZoneIndex(webPart, zoneIndex);
this.AddWebPartHelper(webPart);
zoneIndex++;
}
}
finally
{
base.SetCollectionReadOnly(errorMsg);
}
}
catch
{
throw;
}
}
}
internal WebPartCollection GetWebPartsForZone(WebPartZoneBase zone)
{
if (zone == null)
{
throw new ArgumentNullException("zone");
}
if (!this._webPartZones.Contains(zone))
{
throw new ArgumentException(System.Web.SR.GetString("WebPartManager_MustRegister"), "zone");
}
IList allWebPartsForZone = this.GetAllWebPartsForZone(zone);
WebPartCollection parts = new WebPartCollection();
if (allWebPartsForZone.Count > 0)
{
foreach (WebPart part in allWebPartsForZone)
{
if (this.ShouldRenderWebPartInZone(part, zone))
{
parts.Add(part);
}
}
}
return parts;
}
private IDictionary GetValidProviders(WebPart consumer, ConsumerConnectionPoint consumerConnectionPoint,
WebPartCollection webParts) {
HybridDictionary validProviders = new HybridDictionary();
// ConnectionsZone must check the AllowConnect property, since it only affects the UI
// and is not checked by CanConnectWebParts()
if (consumerConnectionPoint == null || consumer == null || !consumer.AllowConnect) {
return validProviders;
}
// PERF: Skip if consumer is already connected, and does not allow multiple connections
if (!consumerConnectionPoint.AllowsMultipleConnections &&
WebPartManager.IsConsumerConnected(consumer, consumerConnectionPoint)) {
return validProviders;
}
foreach (WebPart provider in webParts) {
// ConnectionsZone must check the AllowConnect property, since it only affects the UI
// and is not checked by CanConnectWebParts()
if (!provider.AllowConnect) {
continue;
}
// PERF: Skip provider if it equals consumer or is closed
if (provider == consumer || provider.IsClosed) {
continue;
}
foreach (ProviderConnectionPoint providerConnectionPoint in WebPartManager.GetProviderConnectionPoints(provider)) {
if (WebPartManager.CanConnectWebParts(provider, providerConnectionPoint,
consumer, consumerConnectionPoint)) {
validProviders.Add(provider.ID + ID_SEPARATOR + providerConnectionPoint.ID,
new ProviderInfo(provider, providerConnectionPoint));
}
else {
foreach (WebPartTransformer transformer in AvailableTransformers) {
if (WebPartManager.CanConnectWebParts(provider, providerConnectionPoint,
consumer, consumerConnectionPoint, transformer)) {
validProviders.Add(provider.ID + ID_SEPARATOR + providerConnectionPoint.ID,
new ProviderInfo(provider, providerConnectionPoint, transformer.GetType()));
break;
}
}
}
}
}
return validProviders;
}
private IDictionary GetValidProviders(WebPart consumer, ConsumerConnectionPoint consumerConnectionPoint, WebPartCollection webParts)
{
HybridDictionary dictionary = new HybridDictionary();
if ((((consumerConnectionPoint != null) && (consumer != null)) && consumer.AllowConnect) && (consumerConnectionPoint.AllowsMultipleConnections || !base.WebPartManager.IsConsumerConnected(consumer, consumerConnectionPoint)))
{
foreach (WebPart part in webParts)
{
if ((part.AllowConnect && (part != consumer)) && !part.IsClosed)
{
foreach (ProviderConnectionPoint point in base.WebPartManager.GetProviderConnectionPoints(part))
{
if (base.WebPartManager.CanConnectWebParts(part, point, consumer, consumerConnectionPoint))
{
dictionary.Add(part.ID + '$' + point.ID, new ProviderInfo(part, point));
}
else
{
foreach (WebPartTransformer transformer in this.AvailableTransformers)
{
if (base.WebPartManager.CanConnectWebParts(part, point, consumer, consumerConnectionPoint, transformer))
{
dictionary.Add(part.ID + '$' + point.ID, new ProviderInfo(part, point, transformer.GetType()));
break;
}
}
}
}
}
}
}
return dictionary;
}
internal void AddWebPartsFromZone(WebPartZoneBase zone, WebPartCollection webParts) {
if ((webParts != null) && (webParts.Count != 0)) {
string originalError = SetCollectionReadOnly(null);
// Extra try-catch block to prevent elevation of privilege attack via exception filter
try {
try {
string zoneID = zone.ID;
int index = 0;
foreach (WebPart webPart in webParts) {
// Need to set IsShared before calling IsAuthorized
_manager.Internals.SetIsShared(webPart, true);
WebPart webPartOrProxy = webPart;
if (!_manager.IsAuthorized(webPart)) {
webPartOrProxy = new UnauthorizedWebPart(webPart);
}
_manager.Internals.SetIsStatic(webPartOrProxy, true);
_manager.Internals.SetIsShared(webPartOrProxy, true);
_manager.Internals.SetZoneID(webPartOrProxy, zoneID);
_manager.Internals.SetZoneIndex(webPartOrProxy, index);
AddWebPartHelper(webPartOrProxy);
index++;
}
}
finally {
SetCollectionReadOnly(originalError);
}
} catch {
throw;
}
}
}
