/// <summary>
/// Ensure a search result source
/// </summary>
/// <param name="ssa">The search service application.</param>
/// <param name="resultSourceName">The result source name</param>
/// <param name="level">The search object level.</param>
/// <param name="searchProvider">The search provider for the result source.</param>
/// <param name="contextWeb">The SPWeb to retrieve the search context.</param>
/// <param name="query">The search query in KQL format.</param>
/// <param name="properties">Query properties.</param>
/// <param name="overwrite">if set to <c>true</c> [overwrite].</param>
/// <param name="isDefaultResultSourceForOwner">Whether this result source will be flagged as the default for the current search owner</param>
/// <returns>
/// The result source.
/// </returns>
private static Source InnerEnsureResultSource(SearchServiceApplication ssa, string resultSourceName, SearchObjectLevel level, string searchProvider, SPWeb contextWeb, string query, QueryTransformProperties properties, bool overwrite, bool isDefaultResultSourceForOwner)
{
var federationManager = new FederationManager(ssa);
var searchOwner = new SearchObjectOwner(level, contextWeb);
var resultSource = federationManager.GetSourceByName(resultSourceName, searchOwner);
if (resultSource != null && overwrite)
{
federationManager.RemoveSource(resultSource);
}
if (resultSource == null || overwrite)
{
resultSource = federationManager.CreateSource(searchOwner);
resultSource.Name = resultSourceName;
resultSource.ProviderId = federationManager.ListProviders()[searchProvider].Id;
resultSource.CreateQueryTransform(properties, query);
resultSource.Commit();
if (isDefaultResultSourceForOwner)
{
federationManager.UpdateDefaultSource(resultSource.Id, searchOwner);
}
}
return(resultSource);
}
private SPManagedPropertyInfo GetManagedProperty(
ManagedPropertyInfo managedPropertyInfo,
SearchServiceApplication ssa,
SearchObjectOwner owner)
{
SPManagedPropertyInfo managedPropertyDefinition = null;
var propertyName = managedPropertyInfo.Name;
// Get the search schema
var sspSchema = new Schema(ssa);
var managedProperties = sspSchema.AllManagedProperties;
// If the managed property already exists
// Else create it.
if (managedProperties.Contains(propertyName))
{
managedPropertyDefinition = ssa.GetManagedProperty(propertyName, owner);
}
else
{
this.logger.Warn("Managed Property '{0}' not found.", propertyName);
}
return(managedPropertyDefinition);
}
/// <summary>
/// Get all query rules for a search level.
/// </summary>
/// <param name="ssa">The search service.</param>
/// <param name="level">The search object level.</param>
/// <param name="contextWeb">The SPWeb context.</param>
/// <returns>A query rule collection.</returns>
private static QueryRuleCollection GetQueryRules(SearchServiceApplication ssa, SearchObjectLevel level, SPWeb contextWeb)
{
var queryRuleManager = new QueryRuleManager(ssa);
var searchOwner = new SearchObjectOwner(level, contextWeb);
return(queryRuleManager.GetQueryRules(new SearchObjectFilter(searchOwner)));
}
private static Dictionary <string, string> GetManagedPropertyNamesUncached(SPSite site)
{
Dictionary <string, string> dictionary = new Dictionary <string, string>();
SearchServiceApplication searchApplication = GetSearchServiceApplication(site);
if (searchApplication != null)
{
SPFieldCollection fields = site.RootWeb.Fields;
foreach (KeyValuePair <string, string> entry in GetManagedPropertyNames(searchApplication))
{
SPField field;
try {
field = fields.GetFieldByInternalName(entry.Key);
} catch (ArgumentException) {
continue;
}
dictionary.Add(entry.Key, entry.Value);
TaxonomyField taxField = CommonHelper.TryCastOrDefault <TaxonomyField>(field);
if (taxField != null && taxField.TextField != Guid.Empty)
{
try {
SPField textField = fields[taxField.TextField];
dictionary[textField.InternalName] = entry.Value;
} catch {
}
}
}
}
return(dictionary);
}
private static List <MappingInfo> GetInitialCrawledPropertyMappings(
SPManagedPropertyInfo managedPropertyDefinition,
ManagedPropertyInfo managedPropertyInfo,
SearchServiceApplication ssa,
SearchObjectOwner owner)
{
var mappingCollection = new List <MappingInfo>();
// If specified to overwrite all crawled property mappings
// set an empty mapping info list before recreating the mappings.
// Else if, if specified to append the crawled properties, initialize the
// mapping collection to the existing mappings on the managed property.
switch (managedPropertyInfo.UpdateBehavior)
{
case ManagedPropertyUpdateBehavior.OverwriteCrawledProperties:
case ManagedPropertyUpdateBehavior.OverwriteIfAlreadyExists:
ssa.SetManagedPropertyMappings(managedPropertyDefinition, mappingCollection, owner);
break;
case ManagedPropertyUpdateBehavior.AppendCrawledProperties:
mappingCollection = ssa.GetManagedPropertyMappings(managedPropertyDefinition, owner);
break;
}
return(mappingCollection);
}
private void SetCrawledPropertyMappings(
SPSite site,
SPManagedPropertyInfo managedPropertyDefinition,
ManagedPropertyInfo managedPropertyInfo,
SearchServiceApplication ssa,
SearchObjectOwner owner,
List <MappingInfo> mappings)
{
// Ensure crawl properties mappings
foreach (var crawledPropertyKeyAndOrder in managedPropertyInfo.CrawledProperties)
{
// Get the crawled property (there may be more than one matching that name)
var matchingCrawledProperties = this.GetCrawledPropertyByName(site, crawledPropertyKeyAndOrder.Key);
if (matchingCrawledProperties != null && matchingCrawledProperties.Count > 0)
{
foreach (var crawledProperty in matchingCrawledProperties)
{
// Create mapping information
var mapping = new MappingInfo
{
CrawledPropertyName = crawledProperty.Name,
CrawledPropset = crawledProperty.Propset,
ManagedPid = managedPropertyDefinition.Pid,
MappingOrder = crawledPropertyKeyAndOrder.Value
};
// If managed property doesn't already contain a mapping for the crawled property, add it
if (
ssa.GetManagedPropertyMappings(managedPropertyDefinition, owner)
.All(m => m.CrawledPropertyName != mapping.CrawledPropertyName))
{
mappings.Add(mapping);
}
else
{
this.logger.Info(
"Mapping for managed property {0} and crawled property with name {1} is already exists",
managedPropertyDefinition.Name,
crawledPropertyKeyAndOrder);
}
}
}
else
{
this.logger.Warn("Crawled property with name {0} not found!", crawledPropertyKeyAndOrder);
}
}
// Apply mappings to the managed property
if (mappings.Count > 0)
{
ssa.SetManagedPropertyMappings(managedPropertyDefinition, mappings, owner);
}
}
/// <summary>
/// Clears the managed property cache for a specified site collection.
/// </summary>
/// <param name="site">A site collection object.</param>
public static void FlushCache(SPSite site)
{
CommonHelper.ConfirmNotNull(site, "site");
SPSiteIdFactory.Destroy(site.ID);
SearchServiceApplication searchApplication = GetSearchServiceApplication(site);
if (searchApplication != null)
{
SearchApplicationIdFactory.Destroy(searchApplication.Id);
}
}
public static void SetMaxRowLimit()
{
//SPFarm farm = SPFarm.Local;
//SearchServiceApplication searchApp = (SearchServiceApplication)farm.Services.
// GetValue<SearchQueryAndSiteSettingsService>().Applications.GetValue<SearchServiceApplication>("Search Service 应用程序 1");
SearchService searchService = SearchService.Service;
SearchServiceApplication searchApp = searchService.SearchApplications.GetValue <SearchServiceApplication>(new Guid("Search Service 应用程序 1"));
searchApp.MaxRowLimit = 10000;
searchApp.Update();
}
private static Dictionary <string, string> GetManagedPropertyNamesUncached(SearchServiceApplication searchApplication)
{
Dictionary <string, string> dictionary = new Dictionary <string, string>();
Schema schema = new Schema(searchApplication);
foreach (ManagedProperty info in schema.AllManagedProperties)
{
foreach (CrawledProperty property in info.GetMappedCrawledProperties(1))
{
Match match = Regex.Match(property.Name, @"^ows_(?:taxId_|[qr]_(?:TEXT|MTXT|BOOL|INTG|GUID|URLH|DATE|HTML|IMGE|CHCS|USER)_)?");
if (match.Success)
{
string fieldName = property.Name.Substring(match.Length);
if (!dictionary.ContainsKey(fieldName))
{
dictionary.Add(fieldName, info.Name);
}
}
}
}
return(dictionary);
}
private SPManagedPropertyInfo CreateManagedProperty(
ManagedPropertyInfo managedPropertyInfo,
SearchServiceApplication ssa,
SearchObjectOwner owner)
{
SPManagedPropertyInfo managedPropertyDefinition = null;
var propertyName = managedPropertyInfo.Name;
var propertyType = managedPropertyInfo.DataType;
// Get the search schema
var sspSchema = new Schema(ssa);
var managedProperties = sspSchema.AllManagedProperties;
// If the managed property already exists
// Else create it.
if (managedProperties.Contains(propertyName))
{
var prop = managedProperties[propertyName];
if (prop.DeleteDisallowed)
{
this.logger.Warn("Delete is disallowed on the Managed Property {0}", propertyName);
}
else
{
prop.DeleteAllMappings();
prop.Delete();
managedPropertyDefinition = ssa.CreateManagedProperty(propertyName, propertyType, owner);
}
}
else
{
managedPropertyDefinition = ssa.CreateManagedProperty(propertyName, propertyType, owner);
}
return(managedPropertyDefinition);
}
private static void EnsureManagedProperties(SPSite site, IEnumerable <ManagedPropertyDefinition> definitions)
{
SearchServiceApplication searchApplication = GetSearchServiceApplication(site);
if (searchApplication != null)
{
Schema schema = new Schema(searchApplication);
IEnumerable <CrawledProperty> allCrawledProperties = schema.AllCategories["SharePoint"].GetAllCrawledProperties().OfType <CrawledProperty>();
foreach (ManagedPropertyDefinition definition in definitions)
{
int variantType = VariantTypeDictionary[definition.DataType];
CrawledProperty rawProperty = allCrawledProperties.FirstOrDefault(v => v.Name == definition.CrawledPropertyName);
if (rawProperty == null || rawProperty.GetMappedManagedProperties().GetEnumerator().MoveNext())
{
continue;
}
ManagedProperty property;
try {
property = schema.AllManagedProperties[definition.MappedPropertyName];
} catch (KeyNotFoundException) {
property = schema.AllManagedProperties.Create(definition.MappedPropertyName, definition.DataType);
}
MappingCollection mappings = property.GetMappings();
Mapping mapping = new Mapping();
mapping.CrawledPropset = rawProperty.Propset;
mapping.CrawledPropertyName = rawProperty.Name;
mapping.ManagedPid = property.PID;
mappings.Add(mapping);
property.SetMappings(mappings);
property.Update();
}
FlushCache(site);
}
}
/// <summary>
/// Gets a mapping of SharePoint field names to managed property names.
/// </summary>
/// <param name="searchApplication">A search service application.</param>
/// <returns>A mapping of SharePoint field names to managed property names.</returns>
public static IReadOnlyDictionary <string, string> GetManagedPropertyNames(SearchServiceApplication searchApplication)
{
CommonHelper.ConfirmNotNull(searchApplication, "searchApplication");
return(SearchApplicationIdFactory.GetInstance(searchApplication.Id, () => GetManagedPropertyNamesUncached(searchApplication).AsReadOnly()));
}
private void SetCrawledPropertyMappings(
SPSite site,
SPManagedPropertyInfo managedPropertyDefinition,
ManagedPropertyInfo managedPropertyInfo,
SearchServiceApplication ssa,
SearchObjectOwner owner,
List<MappingInfo> mappings)
{
// Ensure crawl properties mappings
foreach (var crawledPropertyKeyAndOrder in managedPropertyInfo.CrawledProperties)
{
// Get the crawled property (there may be more than one matching that name)
var matchingCrawledProperties = this.GetCrawledPropertyByName(site, crawledPropertyKeyAndOrder.Key);
if (matchingCrawledProperties != null && matchingCrawledProperties.Count > 0)
{
foreach (var crawledProperty in matchingCrawledProperties)
{
// Create mapping information
var mapping = new MappingInfo
{
CrawledPropertyName = crawledProperty.Name,
CrawledPropset = crawledProperty.Propset,
ManagedPid = managedPropertyDefinition.Pid,
MappingOrder = crawledPropertyKeyAndOrder.Value
};
// If managed property doesn't already contain a mapping for the crawled property, add it
if (
ssa.GetManagedPropertyMappings(managedPropertyDefinition, owner)
.All(m => m.CrawledPropertyName != mapping.CrawledPropertyName))
{
mappings.Add(mapping);
}
else
{
this.logger.Info(
"Mapping for managed property {0} and crawled property with name {1} is already exists",
managedPropertyDefinition.Name,
crawledPropertyKeyAndOrder);
}
}
}
else
{
this.logger.Warn("Crawled property with name {0} not found!", crawledPropertyKeyAndOrder);
}
}
// Apply mappings to the managed property
if (mappings.Count > 0)
{
ssa.SetManagedPropertyMappings(managedPropertyDefinition, mappings, owner);
}
}
private SPManagedPropertyInfo GetManagedProperty(
ManagedPropertyInfo managedPropertyInfo,
SearchServiceApplication ssa,
SearchObjectOwner owner)
{
SPManagedPropertyInfo managedPropertyDefinition = null;
var propertyName = managedPropertyInfo.Name;
// Get the search schema
var sspSchema = new Schema(ssa);
var managedProperties = sspSchema.AllManagedProperties;
// If the managed property already exists
// Else create it.
if (managedProperties.Contains(propertyName))
{
managedPropertyDefinition = ssa.GetManagedProperty(propertyName, owner);
}
else
{
this.logger.Warn("Managed Property '{0}' not found.", propertyName);
}
return managedPropertyDefinition;
}
/// <summary>
/// Get all query rules for a search level.
/// </summary>
/// <param name="ssa">The search service.</param>
/// <param name="level">The search object level.</param>
/// <param name="contextWeb">The SPWeb context.</param>
/// <returns>A query rule collection.</returns>
private static QueryRuleCollection GetQueryRules(SearchServiceApplication ssa, SearchObjectLevel level, SPWeb contextWeb)
{
var queryRuleManager = new QueryRuleManager(ssa);
var searchOwner = new SearchObjectOwner(level, contextWeb);
return queryRuleManager.GetQueryRules(new SearchObjectFilter(searchOwner));
}
/// <summary>
/// Ensure a search result source
/// </summary>
/// <param name="ssa">The search service application.</param>
/// <param name="resultSourceName">The result source name</param>
/// <param name="level">The search object level.</param>
/// <param name="searchProvider">The search provider for the result source.</param>
/// <param name="contextWeb">The SPWeb to retrieve the search context.</param>
/// <param name="query">The search query in KQL format.</param>
/// <param name="properties">Query properties.</param>
/// <param name="overwrite">if set to <c>true</c> [overwrite].</param>
/// <param name="isDefaultResultSourceForOwner">Whether this result source will be flagged as the default for the current search owner</param>
/// <returns>
/// The result source.
/// </returns>
private static Source InnerEnsureResultSource(SearchServiceApplication ssa, string resultSourceName, SearchObjectLevel level, string searchProvider, SPWeb contextWeb, string query, QueryTransformProperties properties, bool overwrite, bool isDefaultResultSourceForOwner)
{
var federationManager = new FederationManager(ssa);
var searchOwner = new SearchObjectOwner(level, contextWeb);
var resultSource = federationManager.GetSourceByName(resultSourceName, searchOwner);
if (resultSource != null && overwrite)
{
federationManager.RemoveSource(resultSource);
}
if (resultSource == null || overwrite)
{
resultSource = federationManager.CreateSource(searchOwner);
resultSource.Name = resultSourceName;
resultSource.ProviderId = federationManager.ListProviders()[searchProvider].Id;
resultSource.CreateQueryTransform(properties, query);
resultSource.Commit();
if (isDefaultResultSourceForOwner)
{
federationManager.UpdateDefaultSource(resultSource.Id, searchOwner);
}
}
return resultSource;
}
/// <summary>
/// Initialize the custom security trimmer
/// </summary>
/// <param name="properties">Static properties configured for the trimmer</param>
/// <param name="searchApplication">Search Service Application instance</param>
public void Initialize(NameValueCollection properties, SearchServiceApplication searchApplication)
{
if (properties.Get("connectionString") != null)
{
_connectionString = properties.Get("connectionString");
}
else
{
throw new ArgumentException("Missing property \"connectionString\"");
}
}
private SPManagedPropertyInfo CreateManagedProperty(
ManagedPropertyInfo managedPropertyInfo,
SearchServiceApplication ssa,
SearchObjectOwner owner)
{
SPManagedPropertyInfo managedPropertyDefinition = null;
var propertyName = managedPropertyInfo.Name;
var propertyType = managedPropertyInfo.DataType;
// Get the search schema
var sspSchema = new Schema(ssa);
var managedProperties = sspSchema.AllManagedProperties;
// If the managed property already exists
// Else create it.
if (managedProperties.Contains(propertyName))
{
var prop = managedProperties[propertyName];
if (prop.DeleteDisallowed)
{
this.logger.Warn("Delete is disallowed on the Managed Property {0}", propertyName);
}
else
{
prop.DeleteAllMappings();
prop.Delete();
managedPropertyDefinition = ssa.CreateManagedProperty(propertyName, propertyType, owner);
}
}
else
{
managedPropertyDefinition = ssa.CreateManagedProperty(propertyName, propertyType, owner);
}
return managedPropertyDefinition;
}
public SearchServiceApplicationInstance(ScriptEngine engine, SearchServiceApplication searchServiceApplication)
: base(engine)
{
m_searchServiceApplication = searchServiceApplication;
this.PopulateFunctions();
}
private static List<MappingInfo> GetInitialCrawledPropertyMappings(
SPManagedPropertyInfo managedPropertyDefinition,
ManagedPropertyInfo managedPropertyInfo,
SearchServiceApplication ssa,
SearchObjectOwner owner)
{
var mappingCollection = new List<MappingInfo>();
// If specified to overwrite all crawled property mappings
// set an empty mapping info list before recreating the mappings.
// Else if, if specified to append the crawled properties, initialize the
// mapping collection to the existing mappings on the managed property.
switch (managedPropertyInfo.UpdateBehavior)
{
case ManagedPropertyUpdateBehavior.OverwriteCrawledProperties:
case ManagedPropertyUpdateBehavior.OverwriteIfAlreadyExists:
ssa.SetManagedPropertyMappings(managedPropertyDefinition, mappingCollection, owner);
break;
case ManagedPropertyUpdateBehavior.AppendCrawledProperties:
mappingCollection = ssa.GetManagedPropertyMappings(managedPropertyDefinition, owner);
break;
}
return mappingCollection;
}
protected SearchServiceApplicationInstance(ObjectInstance prototype, SearchServiceApplication searchServiceApplication)
: base(prototype)
{
m_searchServiceApplication = searchServiceApplication;
}