// Methods
public override void FieldAdded(SPListEventProperties properties)
{
string fieldXml = properties.FieldXml;
XmlDocument document = new XmlDocument();
document.LoadXml(properties.FieldXml);
XmlElement documentElement = document.DocumentElement;
if (documentElement.Attributes["Status"] != null)
{
switch (documentElement.Attributes["Status"].Value)
{
case "Disable":
properties.Field.ReadOnlyField = true;
break;
case "Hide":
properties.Field.Hidden = true;
break;
}
}
string schemaXmlWithResourceTokens = properties.Field.SchemaXmlWithResourceTokens;
string xPath = properties.Field.XPath;
base.FieldAdded(properties);
}
public override void FieldAdded(SPListEventProperties properties)
{
// Если добавляется поле SPFileField, то подписываемся на удаление элементов, чтобы удалять связные файлы
if (properties.Field.TypeDisplayName == SPFileFieldName)
{
// Пробуем добавить EventReceiver, если его нет
bool eventReceiverExists = false;
for (int i = 0; i < properties.List.EventReceivers.Count; i++)
{
if (properties.List.EventReceivers[i].Class ==
ER_OnItemDeleting.ER_OnItemDeleting.ER_OnItemDeletingName)
{
eventReceiverExists = true;
break;
}
}
if (!eventReceiverExists)
{
properties.List.EventReceivers.Add(SPEventReceiverType.ItemDeleting,
Assembly.GetExecutingAssembly().FullName,
ER_OnItemDeleting.ER_OnItemDeleting.ER_OnItemDeletingName);
}
}
base.FieldAdded(properties);
}
public override void FieldAdded(SPListEventProperties properties)
{
// Если добавляется поле SPFileField, то подписываемся на удаление элементов, чтобы удалять связные файлы
if (properties.Field.TypeDisplayName == SPFileFieldName)
{
// Пробуем добавить EventReceiver, если его нет
bool eventReceiverExists = false;
for (int i = 0; i < properties.List.EventReceivers.Count;i++)
{
if (properties.List.EventReceivers[i].Class ==
ER_OnItemDeleting.ER_OnItemDeleting.ER_OnItemDeletingName)
{
eventReceiverExists = true;
break;
}
}
if (!eventReceiverExists)
{
properties.List.EventReceivers.Add(SPEventReceiverType.ItemDeleting,
Assembly.GetExecutingAssembly().FullName,
ER_OnItemDeleting.ER_OnItemDeleting.ER_OnItemDeletingName);
}
}
base.FieldAdded(properties);
}
// Public Methods (2)
/// <summary>
/// A list was added.
/// </summary>
public override void ListAdded(SPListEventProperties properties)
{
//try
//{
// if (properties.Web.CurrentUser.ID != properties.Web.Site.SystemAccount.ID)
// {
// try
// {
// ListCommands.MapListToReporting(properties.List);
// }
// catch { }
// try
// {
// ListCommands.SaveIconToReporting(properties.List);
// }
// catch { }
// if (properties.List.BaseType != SPBaseType.DocumentLibrary)
// {
// try
// {
// ListCommands.InstallListsViewsWebparts(properties.List);
// }
// catch { }
// }
// }
//}
//catch { }
ClearCache(properties);
}
public override void FieldDeleting(SPListEventProperties properties)
{
if (this.UpdateCacheDataTable(properties, true))
{
base.FieldDeleting(properties);
}
}
private bool AddField(SPListEventProperties properties)
{
bool isSuccessful = true;
string tableName = string.Empty;
string ssTableName = string.Empty;
var rb = new ReportBiz(properties.SiteId);
try
{
var rd = new ReportData(properties.SiteId);
var cols = new ColumnDefCollection();
tableName = rd.GetTableName(properties.ListId);
ssTableName = rd.GetTableNameSnapshot(properties.ListId);
if (!rd.ColumnExists(tableName, properties.Field.InternalName))
{
cols.AddColumn(properties.Field);
rd.AddColumns(tableName, cols);
rd.AddColumns(ssTableName, cols);
rd.InsertListColumns(properties.ListId, cols);
}
rd.Dispose();
}
catch (Exception ex)
{
var DAO = new EPMData(properties.SiteId);
DAO.LogStatus(properties.ListId.ToString(), properties.FieldName,
"Database column add attempt: Unable to add column " + properties.FieldName + ". " + ex.Message,
ex.StackTrace, 2, 5, Guid.NewGuid().ToString()); //Logged in the RefreshAll event log.
DAO.Dispose();
}
if (properties.Field is SPFieldLookup)
{
try
{
//FOREIGN IMPLEMENTATION -- START
var DAO = new EPMData(properties.SiteId);
rb.UpdateForeignKeys(DAO);
DAO.Dispose();
// -- END
}
catch (Exception ex)
{
isSuccessful = false;
SPSecurity.RunWithElevatedPrivileges(delegate
{
if (!EventLog.SourceExists("EPMLive Reporting - UpdateForeignKeys"))
{
EventLog.CreateEventSource("EPMLive Reporting - UpdateForeignKeys", "EPM Live");
}
LogEntry(ex, "EPMLive Reporting - UpdateForeignKeys");
});
}
}
return(isSuccessful);
}
// Private Methods (1)
private void ClearCache(SPListEventProperties properties)
{
try
{
CacheStore.Current.RemoveSafely(properties.WebUrl, new CacheStoreCategory(properties.Web).Navigation);
}
catch { }
}
public override void FieldUpdated(SPListEventProperties properties)
{
if (properties.Field.InternalName.ToLower() == "today")
{
return;
}
UpdateField(properties);
}
// Methods
public override void ListAdded(SPListEventProperties properties)
{
base.ListAdded(properties);
SPList list = properties.List;
SPList list2 = properties.Web.GetList("/Lists/Contracts");
SPContentType type = list.ContentTypes[0];
type.NewFormUrl = "/_Layouts/15/FrameWork/Pages/NewForm/index.html";
type.EditFormUrl = "/_Layouts/15/FrameWork/Pages/EditForm/index.html";
type.DisplayFormUrl = "/_Layouts/15/FrameWork/Pages/DisplayForm/index.html";
type.Update();
list.Update();
}
public override void FieldDeleting(SPListEventProperties properties)
{
if (properties.Field.TypeDisplayName == SPFileFieldName)
{
// Если удаляется столбец SPFileField, то
// 1) Удаляем все связные файлы, если они есть
for (int i = 0; i < properties.List.Items.Count; i++)
{
SPListItem splistItem = properties.List.Items[i];
FileValue fileValue = splistItem[properties.Field.StaticName] as FileValue;
if (fileValue == null)
{
continue;
}
SPFile spFile = properties.Web.GetFile(fileValue.UniqueID);
spFile.Delete();
}
// Проверяем, останутся ли после удаления столбцы типа SPFileField
bool anyFileFieldExist = false;
for (int i = 0; i < properties.List.Fields.Count; i++)
{
if (properties.List.Fields[i].TypeAsString == SPFileFieldName &&
properties.List.Fields[i].StaticName != properties.Field.StaticName)
{
anyFileFieldExist = true;
break;
}
}
// 2) Отписываемся от триггера, если больше нет колонок типа SPFileField
if (!anyFileFieldExist)
{
for (int i = 0; i < properties.List.EventReceivers.Count;)
{
if (properties.List.EventReceivers[i].Class == ER_OnItemDeleting.ER_OnItemDeleting.ER_OnItemDeletingName)
{
properties.List.EventReceivers[i].Delete();
}
else
{
i++;
}
}
}
}
base.FieldDeleting(properties);
}
public override void FieldDeleting(SPListEventProperties properties)
{
if (properties.Field.TypeDisplayName == SPFileFieldName)
{
// Если удаляется столбец SPFileField, то
// 1) Удаляем все связные файлы, если они есть
for (int i = 0; i < properties.List.Items.Count; i++)
{
SPListItem splistItem = properties.List.Items[i];
FileValue fileValue = splistItem[properties.Field.StaticName] as FileValue;
if (fileValue == null)
continue;
SPFile spFile = properties.Web.GetFile(fileValue.UniqueID);
spFile.Delete();
}
// Проверяем, останутся ли после удаления столбцы типа SPFileField
bool anyFileFieldExist = false;
for (int i = 0; i < properties.List.Fields.Count; i++)
{
if (properties.List.Fields[i].TypeAsString == SPFileFieldName
&& properties.List.Fields[i].StaticName != properties.Field.StaticName)
{
anyFileFieldExist = true;
break;
}
}
// 2) Отписываемся от триггера, если больше нет колонок типа SPFileField
if (!anyFileFieldExist)
{
for (int i = 0; i < properties.List.EventReceivers.Count; )
{
if (properties.List.EventReceivers[i].Class == ER_OnItemDeleting.ER_OnItemDeleting.ER_OnItemDeletingName)
{
properties.List.EventReceivers[i].Delete();
}
else
{
i++;
}
}
}
}
base.FieldDeleting(properties);
}
/// <summary>
/// A list was added.
/// </summary>
public override void ListAdded(SPListEventProperties properties)
{
base.ListAdded(properties);
XmlDocument doc;
string _path;
SPContentTypeCollection contentTypeColl = properties.List.ContentTypes;
if (contentTypeColl.Count > 0)
{
foreach (SPContentType contentType in contentTypeColl)
{
if (contentType.Name == "BrickRed.Facebook.ContentType")
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
try
{
doc = GetXMLFIle(out _path);
if (doc != null)
{
XmlNode Node = doc.CreateElement("Content");
XmlNode listName = doc.CreateElement("ListName");
XmlNode siteURL = doc.CreateElement("SiteURL");
listName.InnerText = properties.ListTitle;
siteURL.InnerText = properties.WebUrl;
Node.AppendChild(listName);
Node.AppendChild(siteURL);
doc.SelectSingleNode("Facebook/Contents").AppendChild(Node);
doc.Save(_path);
}
}
catch (Exception ex)
{
throw (new SPException("List Added Event Reciever: " + ex.Message));
}
});
}
}
}
}
/// <summary>
/// A list was added.
/// </summary>
public override void ListAdded(SPListEventProperties properties)
{
base.ListAdded(properties);
XmlDocument doc;
string _path;
SPContentTypeCollection contentTypeColl = properties.List.ContentTypes;
if (contentTypeColl.Count > 0)
{
foreach (SPContentType contentType in contentTypeColl)
{
if (contentType.Name == "BrickRed.Facebook.ContentType")
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
try
{
doc = GetXMLFIle(out _path);
if (doc != null)
{
XmlNode Node = doc.CreateElement("Content");
XmlNode listName = doc.CreateElement("ListName");
XmlNode siteURL = doc.CreateElement("SiteURL");
listName.InnerText = properties.ListTitle;
siteURL.InnerText = properties.WebUrl;
Node.AppendChild(listName);
Node.AppendChild(siteURL);
doc.SelectSingleNode("Facebook/Contents").AppendChild(Node);
doc.Save(_path);
}
}
catch (Exception ex)
{
throw (new SPException("List Added Event Reciever: " + ex.Message));
}
});
}
}
}
}
public override void FieldAdded(SPListEventProperties properties)
{
try
{
_stCurrentContext.Session["ViewSession"] = null;
}
catch
{
}
if (properties.Field.InternalName.ToLower() == "today")
{
return;
}
AddField(properties);
}
private bool UpdateCacheDataTable(SPListEventProperties properties, bool isDeleted = false)
{
const string errorMessage = "Произошла ошибка при изменении кеша.";
try
{
bool result = false;
List <SyncType> syncTypes = SettingsProvider.Instance(properties.Web).CacheType(properties.List);
ISpSyncProvider syncProvider;
switch (syncTypes.Count)
{
case 0:
return(false);
case 1:
syncProvider = new SpSyncProvider(syncTypes.FirstOrDefault());
result = syncProvider.UpdateDataTableColumns(properties.List, properties.FieldXml, isDeleted);
break;
default:
foreach (SyncType syncType in syncTypes)
{
syncProvider = new SpSyncProvider(syncType);
result = syncProvider.UpdateDataTableColumns(properties.List, properties.FieldXml, isDeleted);
}
break;
}
if (result)
{
return(true);
}
throw new Exception(errorMessage);
}
catch (Exception ex)
{
Logger.WriteError(ex.Message, "ListChangeReceiver.UpdateCacheDataTable()");
properties.Status = SPEventReceiverStatus.CancelWithError;
properties.ErrorMessage = errorMessage;
return(false);
}
}
/// <summary>
/// Log list event properties
/// </summary>
/// <param name="properties"></param>
private void LogListEventProperties(SPListEventProperties properties)
{
// Specify log list name
string listName = "ListEventLogger";
// Create the string builder object
StringBuilder sb = new StringBuilder();
// Add properties the don't throw exceptions
sb.AppendFormat("Cancel: {0}\n", properties.Cancel);
sb.AppendFormat("ErrorMessage: {0}\n", properties.ErrorMessage);
sb.AppendFormat("EventType: {0}\n", properties.EventType);
sb.AppendFormat("FeatureId: {0}\n", properties.FeatureId);
sb.AppendFormat("FieldName: {0}\n", properties.FieldName);
sb.AppendFormat("FieldXml: {0}\n", properties.FieldXml);
sb.AppendFormat("ListId: {0}\n", properties.ListId);
sb.AppendFormat("ListTitle: {0}\n", properties.ListTitle);
sb.AppendFormat("ReceiverData: {0}\n", properties.ReceiverData);
sb.AppendFormat("RedirectUrl: {0}\n", properties.RedirectUrl);
sb.AppendFormat("SiteId: {0}\n", properties.SiteId);
sb.AppendFormat("Status: {0}\n", properties.Status);
sb.AppendFormat("TemplateId: {0}\n", properties.TemplateId);
sb.AppendFormat("UserDisplayName: {0}\n", properties.UserDisplayName);
sb.AppendFormat("UserLoginName: {0}\n", properties.UserLoginName);
sb.AppendFormat("WebId: {0}\n", properties.WebId);
sb.AppendFormat("WebUrl: {0}\n", properties.WebUrl);
sb.AppendFormat("Web: {0}\n", properties.Web);
sb.AppendFormat("List: {0}\n", properties.List);
// Add properties that might throw an exception
try
{
sb.AppendFormat("Field: {0}\n", properties.Field);
}
catch (Exception e)
{
sb.AppendFormat("\nError accessing properties.Field:\n\n {0}", e);
}
// Log the event to the list
this.EventFiringEnabled = false;
Common.LogEvent(properties.Web, listName, properties.EventType, sb.ToString());
this.EventFiringEnabled = true;
}
/// <summary>
/// A list was added.
/// </summary>
public override void ListAdded(SPListEventProperties properties)
{
base.ListAdded(properties);
if (properties.TemplateId.ToString() == ListTemplateIds.NEWS_TEMPLATE_ID)
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
using (SPSite site = new SPSite(properties.SiteId))
{
using (SPWeb web = site.OpenWeb(properties.Web.ID))
{
try
{
EventFiringEnabled = false;
web.AllowUnsafeUpdates = true;
var list = web.Lists[properties.ListId];
// create new view with custom webpart
CreateNewsListView(web, list);
// create new Display form with custom webpart
CreateDisplayForm(web, list);
// add webpart to News's homepage
CreateWebpartInNewsHomepage(web, list);
}
catch (Exception ex)
{
Utility.LogError(ex.Message + ex.StackTrace, "News Event Receiver");
}
finally
{
web.AllowUnsafeUpdates = false;
EventFiringEnabled = true;
}
}
}
});
}
}
/// <summary>
/// A list was added.
/// </summary>
public override void ListAdded(SPListEventProperties properties)
{
base.ListAdded(properties);
if (properties.TemplateId.ToString() == ListTemplateIds.NEWS_TEMPLATE_ID)
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
using (SPSite site = new SPSite(properties.SiteId))
{
using (SPWeb web = site.OpenWeb(properties.Web.ID))
{
try
{
EventFiringEnabled = false;
web.AllowUnsafeUpdates = true;
var list = web.Lists[properties.ListId];
// create new view with custom webpart
CreateNewsListView(web, list);
// create new Display form with custom webpart
CreateDisplayForm(web, list);
// add webpart to News's homepage
CreateWebpartInNewsHomepage(web, list);
}
catch (Exception ex)
{
Utility.LogError(ex.Message + ex.StackTrace, "News Event Receiver");
}
finally
{
web.AllowUnsafeUpdates = false;
EventFiringEnabled = true;
}
}
}
});
}
}
/// <summary>
/// A list was added.
/// </summary>
public override void ListAdded(SPListEventProperties properties)
{
base.ListAdded(properties);
this.EventFiringEnabled = false;
try
{
var fields = properties.List.Fields.Cast <SPField>().ToList();
var imageFields = fields.Where(p => p.TypeAsString == Constants.IMAGE_FIELD_TYPE_NAME).ToList();
//var lkwithPickerFields = fields.Where(p => p.TypeAsString == Constants.LOOKUP_WITH_PICKER_TYPE_NAME).ToList();
foreach (var item in imageFields)
{
var currentWeb = item.ParentList.ParentWeb;
var list = currentWeb.Lists[currentWeb.Folders["NewsImages"].ParentListId];
item.UpdateImageField(item.ParentList.ParentWeb, list);
}
/*
* foreach (LookupFieldWithPicker item in lkwithPickerFields)
* {
* if (!item.LookupList.IsGuid())
* {
* var root = properties.List.ParentWeb.Site.RootWeb;
* var list = root.GetList(item.LookupList);
* System.Collections.Generic.Dictionary<string, object> props = new System.Collections.Generic.Dictionary<string, object>();
* props.Add("WebId", root.ID);
* props.Add("ListId", list.ID);
* item.UpdateProperties(props);
* }
* }
*/
}
catch (Exception ex)
{
}
finally
{
this.EventFiringEnabled = false;
}
}
/// <summary>
/// A list was added.
/// </summary>
public override void ListAdded(SPListEventProperties properties)
{
base.ListAdded(properties);
this.EventFiringEnabled = false;
try
{
var fields = properties.List.Fields.Cast<SPField>().ToList();
var imageFields = fields.Where(p => p.TypeAsString == Constants.IMAGE_FIELD_TYPE_NAME).ToList();
//var lkwithPickerFields = fields.Where(p => p.TypeAsString == Constants.LOOKUP_WITH_PICKER_TYPE_NAME).ToList();
foreach (var item in imageFields)
{
var currentWeb = item.ParentList.ParentWeb;
var list = currentWeb.Lists[currentWeb.Folders["NewsImages"].ParentListId];
item.UpdateImageField(item.ParentList.ParentWeb, list);
}
/*
foreach (LookupFieldWithPicker item in lkwithPickerFields)
{
if (!item.LookupList.IsGuid())
{
var root = properties.List.ParentWeb.Site.RootWeb;
var list = root.GetList(item.LookupList);
System.Collections.Generic.Dictionary<string, object> props = new System.Collections.Generic.Dictionary<string, object>();
props.Add("WebId", root.ID);
props.Add("ListId", list.ID);
item.UpdateProperties(props);
}
}
*/
}
catch (Exception ex)
{
}
finally
{
this.EventFiringEnabled = false;
}
}
/// <summary>
/// A list was deleted.
/// </summary>
public override void ListDeleting(SPListEventProperties properties)
{
try
{
if (!properties.List.Hidden)
{
SocialEngine.Current.ProcessActivity(ObjectKind.List, ActivityKind.Deleted,
new Dictionary <string, object>
{
{ "Id", properties.ListId },
{ "Title", properties.ListTitle },
{ "URL", properties.List.DefaultViewUrl },
{ "WebId", properties.WebId },
{ "UserId", properties.Web.CurrentUser.ID },
{ "ActivityTime", DateTime.Now }
}, properties.Web);
}
}
catch { }
}
/// <summary>
/// A list has been added.
/// </summary>
public override void ListAdded(SPListEventProperties properties)
{
base.ListAdding(properties);
if (properties.FeatureId != new Guid("1e084611-a8c5-449c-a1f0-841a56ee2712") || properties.TemplateId != 10001)
{
return;
}
//Make the entity part content types not visible on the new button.
var documentStoreEntityPartContentTypeId = new SPContentTypeId(Constants.DocumentStoreEntityPartContentTypeId);
var attachmentContentTypeId = new SPContentTypeId(Constants.DocumentStoreEntityAttachmentContentTypeId);
var contentTypes = properties.List.RootFolder.ContentTypeOrder.ToList();
foreach (var ct in contentTypes.ToList())
{
var shouldHide = false;
if (ct.Id.IsChildOf(documentStoreEntityPartContentTypeId))
{
shouldHide = true;
}
else if (ct.Id.IsChildOf(attachmentContentTypeId))
{
shouldHide = true;
}
else if (ct.Id.IsChildOf(SPBuiltInContentTypeId.LinkToDocument))
{
shouldHide = true;
}
if (!shouldHide)
{
continue;
}
contentTypes.Remove(ct);
}
properties.List.RootFolder.UniqueContentTypeOrder = contentTypes;
properties.List.RootFolder.Update();
}
public override void FieldAdding(SPListEventProperties properties)
{
_stCurrentContext = currentContext;
if (properties != null)
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(properties.FieldXml);
if (doc != null)
{
bool isHidden = doc.FirstChild.Attributes["Hidden"] == null ? false: Convert.ToBoolean(doc.FirstChild.Attributes["Hidden"].Value);
if (!isHidden)
{
if (properties.FieldName.ToLower().EndsWith("id") || properties.FieldName.ToLower().EndsWith("text"))
{
properties.Status = SPEventReceiverStatus.CancelWithError;
properties.ErrorMessage = "Field ending with ID or Text is not allowed.";
}
}
}
}
}
private bool DeleteList(SPListEventProperties properties)
{
bool isSuccessful = true;
var reportBiz = new ReportBiz(properties.SiteId);
Guid listId = properties.ListId;
var DAO = new EPMData(properties.SiteId);
DAO.Command = "SELECT TableName FROM RPTList WHERE RPTListID=@RPTListID";
DAO.AddParam("@RPTListID", listId);
string sTableName = string.Empty;
try
{
sTableName = DAO.ExecuteScalar(DAO.GetClientReportingConnection).ToString();
DataTable refTables = reportBiz.GetReferencingTables(DAO, sTableName);
if (refTables.Rows.Count == 0)
{
reportBiz.GetListBiz(listId).Delete();
}
else
{
isSuccessful = false;
DAO.LogStatus(listId.ToString(), sTableName,
"Database table delete attempt: Unable to delete " + sTableName + ".",
sTableName + " is referenced by other tables.", 2, 5, Guid.NewGuid().ToString());
//Logged in the RefreshAll event log.
}
}
catch (Exception ex)
{
DAO.LogStatus(listId.ToString(), sTableName,
"Database table delete attempt: Unable to delete " + sTableName + ". " + ex.Message, ex.StackTrace,
2, 5, Guid.NewGuid().ToString()); //Logged in the RefreshAll event log.
}
reportBiz = null;
DAO.Dispose();
return(isSuccessful);
}
public override void FieldUpdated(SPListEventProperties properties)
{
string fieldXml = properties.FieldXml;
XmlDocument document = new XmlDocument();
document.LoadXml(properties.FieldXml);
XmlElement documentElement = document.DocumentElement;
if (documentElement.Attributes["Status"] != null)
{
switch (documentElement.Attributes["Status"].Value)
{
case "Disable":
properties.Field.ReadOnlyField = true;
break;
case "Hide":
properties.Field.Hidden = true;
break;
}
}
base.FieldUpdated(properties);
}
private bool IsUpdateRequire(EPMData DAO, SPListEventProperties properties, string tableName, string columnName)
{
if (properties.Field.Type.Equals(SPFieldType.Lookup))
{
string fieldType = properties.Field.TypeAsString;
try
{
DAO.Command = "SELECT DATA_TYPE FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = '" + tableName + "' AND COLUMN_NAME = '" + columnName + "'";
string result = Convert.ToString(DAO.ExecuteScalar(DAO.GetClientReportingConnection));
if ((result.Equals("ntext", StringComparison.InvariantCultureIgnoreCase) && fieldType.Equals("Lookup", StringComparison.InvariantCultureIgnoreCase)) ||
result.Equals("int", StringComparison.InvariantCultureIgnoreCase) && fieldType.Equals("LookupMulti", StringComparison.InvariantCultureIgnoreCase))
{
return(true);
}
}
catch (Exception)
{
return(false);
}
}
return(false);
}
/// <summary>
/// A list is being deleted.
/// </summary>
public override void ListDeleting(SPListEventProperties properties)
{
base.ListDeleting(properties);
XmlDocument doc;
string _path;
SPContentTypeCollection contentTypeColl = properties.List.ContentTypes;
if (contentTypeColl.Count > 0)
{
foreach (SPContentType contentType in contentTypeColl)
{
if (contentType.Name == "BrickRed.Facebook.ContentType")
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
doc = GetXMLFIle(out _path);
if (doc != null)
{
try
{
XmlNode node = doc.SelectSingleNode("Facebook/Contents/Content[ListName='" + properties.ListTitle + "' and SiteURL='" + properties.WebUrl + "']");
if (node != null)
{
node.ParentNode.RemoveChild(node);
doc.Save(_path);
}
}
catch { };
}
});
}
}
}
}
/// <summary>
/// A list is being deleted.
/// </summary>
public override void ListDeleting(SPListEventProperties properties)
{
base.ListDeleting(properties);
XmlDocument doc;
string _path;
SPContentTypeCollection contentTypeColl = properties.List.ContentTypes;
if (contentTypeColl.Count > 0)
{
foreach (SPContentType contentType in contentTypeColl)
{
if (contentType.Name == "BrickRed.Facebook.ContentType")
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
doc = GetXMLFIle(out _path);
if (doc != null)
{
try
{
XmlNode node = doc.SelectSingleNode("Facebook/Contents/Content[ListName='" + properties.ListTitle + "' and SiteURL='" + properties.WebUrl + "']");
if (node != null)
{
node.ParentNode.RemoveChild(node);
doc.Save(_path);
}
}
catch { };
}
});
}
}
}
}
public override void ListAdding(SPListEventProperties properties)
{
InvokeScript("ListAdding", properties);
}
public override void FieldUpdating(SPListEventProperties properties)
{
}
/// <summary>
/// A field was removed.
/// </summary>
public override void FieldDeleted(SPListEventProperties properties)
{
base.FieldDeleted(properties);
}
/// <summary>
/// A field is being updated.
/// </summary>
public override void FieldUpdating(SPListEventProperties properties)
{
base.FieldUpdating(properties);
}
/// <summary>
/// A list is being deleted.
/// </summary>
public override void ListDeleting(SPListEventProperties properties)
{
base.ListDeleting(properties);
}
/// <summary>
/// A list is being added. Chumma added commengt
/// </summary>
public override void ListAdding(SPListEventProperties properties)
{
// Praveen Added comment
base.ListAdding(properties);
//added comment Shiva
}
/// <summary>
/// A list is being added.
/// </summary>
public override void ListAdding(SPListEventProperties properties)
{
base.ListAdding(properties);
}
protected void InvokeScript(string eventName, SPListEventProperties properties)
{
using (SPSite site = new SPSite(properties.WebUrl))
{
using (SPWeb web = site.OpenWeb(properties.WebId))
{
SPList list = web.Lists[properties.ListId];
SPField field = properties.Field;;
SPFeature feature = web.Features[PowerEventReceiversConstants.FeatureId];
SPSecurity.RunWithElevatedPrivileges(delegate()
{
Runspace runspace = RunspaceFactory.CreateRunspace();
runspace.Open();
runspace.SessionStateProxy.SetVariable("httpContext", httpContext);
runspace.SessionStateProxy.SetVariable("spContext", spContext);
runspace.SessionStateProxy.SetVariable("this", this);
runspace.SessionStateProxy.SetVariable("properties", properties);
runspace.SessionStateProxy.SetVariable("site", site);
runspace.SessionStateProxy.SetVariable("web", web);
runspace.SessionStateProxy.SetVariable("list", list);
runspace.SessionStateProxy.SetVariable("field", field);
runspace.SessionStateProxy.SetVariable("user", web.SiteUsers[properties.UserLoginName]);
string script = feature.Properties[PowerEventReceiversConstants.PowerListEventReceiverPropNamePrefixScript + list.RootFolder.Url].Value;
try
{
Pipeline pipe = runspace.CreatePipeline(PowerEventReceiversConstants.PowerEventReceiversPredefinedFunctions);
pipe.Invoke();
pipe = runspace.CreatePipeline(script);
pipe.Invoke();
//check if the event's function is defined
List <string> functions = PowerEventReceiversHelper.GetFunctions(runspace);
if (functions.Contains(eventName.ToLower()) == false)
{
return;
}
pipe = runspace.CreatePipeline(eventName);
pipe.Invoke();
object objProperties = runspace.SessionStateProxy.GetVariable("properties");
if (objProperties != null)
{
if (objProperties is PSObject)
{
properties = (SPListEventProperties)((PSObject)objProperties).BaseObject;
}
else
{
properties = (SPListEventProperties)objProperties;
}
}
}
catch (Exception ex)
{
try
{
EventLog.WriteEntry(this.GetType().FullName, ex.Message + "\n" + ex.StackTrace, EventLogEntryType.Error);
}
catch { }
properties.Cancel = true;
properties.ErrorMessage = ex.Message;
}
finally
{
if (runspace != null && runspace.RunspaceStateInfo.State != RunspaceState.Closed)
{
runspace.Close();
runspace = null;
}
}
});
}
}
}
/// <summary>
/// A list was deleted.
/// </summary>
public override void ListDeleted(SPListEventProperties properties)
{
ClearCache(properties);
}
public override void FieldUpdating(SPListEventProperties properties)
{
InvokeScript("FieldUpdating", properties);
}
public override void FieldAdded(SPListEventProperties properties)
{
InvokeScript("FieldAdded", properties);
}
/// <summary>
/// A list was deleted.
/// </summary>
public override void ListDeleted(SPListEventProperties properties)
{
base.ListDeleted(properties);
}
public override void ListDeleted(SPListEventProperties properties)
{
InvokeScript("ListDeleted", properties);
}
