/// <summary>
/// Initializes a new instance of the <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see> class containing the elements of the specified source collection.
/// </summary>
/// <param name="value">A criteria string with which to initialize the collection</param>
public SearchCriteriaCollection( string value )
{
// split search criteria into words
string[] Words = value.Split( ' ' );
string word;
// Add all criteria without modifiers
foreach( string tempLoopVar_word in Words )
{
word = tempLoopVar_word;
SearchCriteria criterion = new SearchCriteria();
if( ( ! word.StartsWith( "+" ) ) && ( ! word.StartsWith( "-" ) ) )
{
criterion.MustInclude = false;
criterion.MustExclude = false;
criterion.Criteria = word;
Add( criterion );
}
}
// Add all mandatory criteria
foreach( string tempLoopVar_word in Words )
{
word = tempLoopVar_word;
SearchCriteria criterion = new SearchCriteria();
if( word.StartsWith( "+" ) )
{
criterion.MustInclude = true;
criterion.MustExclude = false;
criterion.Criteria = word.Remove( 0, 1 );
Add( criterion );
}
}
// Add all excluded criteria
foreach( string tempLoopVar_word in Words )
{
word = tempLoopVar_word;
SearchCriteria criterion = new SearchCriteria();
if( word.StartsWith( "-" ) )
{
criterion.MustInclude = false;
criterion.MustExclude = true;
criterion.Criteria = word.Remove( 0, 1 );
Add( criterion );
}
}
}
} //Contains
/// <summary>
/// Copies the elements of the specified <see cref="SearchCriteria">SearchCriteria</see> array to the end of the collection.
/// </summary>
/// <param name="value">An array of type <see cref="SearchCriteria">SearchCriteria</see> containing the objects to add to the collection.</param>
public void AddRange( SearchCriteria[] value )
{
for( int i = 0; i <= value.Length - 1; i++ )
{
Add( value[ i ] );
}
}
} //Remove
/// <summary>
/// Gets a value indicating whether the collection contains the specified <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see>.
/// </summary>
/// <param name="value">The <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see> to search for in the collection.</param>
/// <returns><b>true</b> if the collection contains the specified object; otherwise, <b>false</b>.</returns>
public bool Contains( SearchCriteria value )
{
// If value is not of type SearchCriteria, this will return false.
return List.Contains( value );
} //Contains
} //Insert
/// <summary>
/// Remove the specified object of type <see cref="SearchCriteria">SearchCriteria</see> from the collection.
/// </summary>
/// <param name="value">An object of type <see cref="SearchCriteria">SearchCriteria</see> to remove to the collection.</param>
public void Remove( SearchCriteria value )
{
List.Remove( value );
} //Remove
} //IndexOf
/// <summary>
/// Add an element of the specified <see cref="SearchCriteria">SearchCriteria</see> to the collection at the designated index.
/// </summary>
/// <param name="index">An Integer to indicate the location to add the object to the collection.</param>
/// <param name="value">An object of type <see cref="SearchCriteria">SearchCriteria</see> to add to the collection.</param>
public void Insert( int index, SearchCriteria value )
{
List.Insert( index, value );
} //Insert
} //Add
/// <summary>
/// Gets the index in the collection of the specified <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see>, if it exists in the collection.
/// </summary>
/// <param name="value">The <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see> to locate in the collection.</param>
/// <returns>The index in the collection of the specified object, if found; otherwise, -1.</returns>
public int IndexOf( SearchCriteria value )
{
return List.IndexOf( value );
} //IndexOf
/// <summary>
/// Add an element of the specified <see cref="SearchCriteria">SearchCriteria</see> to the end of the collection.
/// </summary>
/// <param name="value">An object of type <see cref="SearchCriteria">SearchCriteria</see> to add to the collection.</param>
public int Add(SearchCriteria value)
{
return(List.Add(value));
}
/// <summary>
/// Initializes a new instance of the <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see> class containing the specified array of <see cref="SearchCriteria">SearchCriteria</see> objects.
/// </summary>
/// <param name="value">An array of <see cref="SearchCriteria">SearchCriteria</see> objects with which to initialize the collection. </param>
public SearchCriteriaCollection( SearchCriteria[] value )
{
AddRange( value );
}
/// <summary>
/// Gets a value indicating whether the collection contains the specified <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see>.
/// </summary>
/// <param name="value">The <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see> to search for in the collection.</param>
/// <returns><b>true</b> if the collection contains the specified object; otherwise, <b>false</b>.</returns>
public bool Contains(SearchCriteria value)
{
return List.Contains(value);
}
/// <summary>
/// GetSearchResults gets the search results for a passed in criteria string
/// </summary>
/// <param name="PortalID">A Id of the Portal</param>
/// <param name="Criteria">The criteria string</param>
/// <history>
/// [cnurse] 11/15/2004 documented
/// </history>
public override SearchResultsInfoCollection GetSearchResults(int PortalID, string Criteria)
{
//We will assume that the content is in the locale of the Portal
PortalController objPortalController = new PortalController();
PortalInfo objPortal = objPortalController.GetPortal(PortalID);
string locale = objPortal.DefaultLanguage;
Hashtable CommonWords = GetCommonWords(locale);
string setting = null;
//Get the default Search Settings
_defaultSettings = Globals.HostSettings;
//Get the Settings for this Portal
ModuleController objModuleController = new ModuleController();
ModuleInfo objModule = objModuleController.GetModuleByDefinition(-1, "Search Admin");
if (objModule != null)
{
_settings = PortalSettings.GetModuleSettings(objModule.ModuleID);
}
setting = GetSetting("SearchIncludeCommon");
if (setting == "Y")
{
includeCommon = true;
}
// clean criteria
Criteria = Criteria.ToLower();
// split search criteria into words
SearchCriteriaCollection SearchWords = new SearchCriteriaCollection(Criteria);
Hashtable SearchResults = new Hashtable();
// iterate through search criteria words
SearchCriteria Criterion = null;
foreach (SearchCriteria CriterionWithinLoop in SearchWords)
{
Criterion = CriterionWithinLoop;
if (CommonWords.ContainsKey(CriterionWithinLoop.Criteria) == false || includeCommon)
{
SearchResultsInfoCollection ResultsCollection = SearchDataStoreController.GetSearchResults(PortalID, Criterion.Criteria);
if (CriterionWithinLoop.MustExclude == false)
{
// Add all these to the results
foreach (SearchResultsInfo Result in ResultsCollection)
{
if (SearchResults.ContainsKey(Result.SearchItemID))
{
((SearchResultsInfo)(SearchResults[Result.SearchItemID])).Relevance += Result.Relevance;
}
else
{
SearchResults.Add(Result.SearchItemID, Result);
}
}
}
}
}
// Validate MustInclude and MustExclude
foreach (SearchCriteria CriterionWithinLoop in SearchWords)
{
Criterion = CriterionWithinLoop;
SearchResultsInfoCollection ResultsCollection = SearchDataStoreController.GetSearchResults(PortalID, Criterion.Criteria);
if (CriterionWithinLoop.MustInclude)
{
// We need to remove items which do not include this term
Hashtable MandatoryResults = new Hashtable();
foreach (SearchResultsInfo Result in ResultsCollection)
{
MandatoryResults.Add(Result.SearchItemID, 0);
}
foreach (SearchResultsInfo Result in SearchResults.Values)
{
if (MandatoryResults.ContainsKey(Result.SearchItemID) == false)
{
Result.Delete = true;
}
}
}
if (CriterionWithinLoop.MustExclude)
{
// We need to remove items which do include this term
Hashtable ExcludedResults = new Hashtable();
foreach (SearchResultsInfo Result in ResultsCollection)
{
ExcludedResults.Add(Result.SearchItemID, 0);
}
foreach (SearchResultsInfo Result in SearchResults.Values)
{
if (ExcludedResults.ContainsKey(Result.SearchItemID) == true)
{
Result.Delete = true;
}
}
}
}
//Only include results we have permission to see
SearchResultsInfoCollection Results = new SearchResultsInfoCollection();
TabController objTabController = new TabController();
Hashtable hashTabsAllowed = new Hashtable();
foreach (SearchResultsInfo SearchResult in SearchResults.Values)
{
if (!SearchResult.Delete)
{
//Check If authorised to View Tab
Hashtable hashModulesAllowed = null;
object tabAllowed = hashTabsAllowed[SearchResult.TabId];
if (tabAllowed == null)
{
TabInfo objTab = objTabController.GetTab(SearchResult.TabId, PortalID, false);
if (PortalSecurity.IsInRoles(objTab.AuthorizedRoles))
{
hashModulesAllowed = new Hashtable();
tabAllowed = hashModulesAllowed;
}
else
{
tabAllowed = 0;
hashModulesAllowed = null;
}
hashTabsAllowed.Add(SearchResult.TabId, tabAllowed);
}
else
{
if (tabAllowed is Hashtable)
{
hashModulesAllowed = (Hashtable)tabAllowed;
}
else
{
hashModulesAllowed = null;
}
}
if (hashModulesAllowed != null)
{
bool addResult = false;
if (!(hashModulesAllowed.ContainsKey(SearchResult.ModuleId)))
{
//Now check if authorized to view module
objModule = objModuleController.GetModule(SearchResult.ModuleId, SearchResult.TabId, false);
addResult = (objModule.IsDeleted == false && PortalSecurity.IsInRoles(objModule.AuthorizedViewRoles));
hashModulesAllowed.Add(SearchResult.ModuleId, addResult);
}
else
{
addResult = Convert.ToBoolean(hashModulesAllowed[SearchResult.ModuleId]);
}
if (addResult)
{
Results.Add(SearchResult);
}
}
}
}
//Return Search Results Collection
return(Results);
}
/// <summary>
/// Gets a value indicating whether the collection contains the specified <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see>.
/// </summary>
/// <param name="value">The <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see> to search for in the collection.</param>
/// <returns><b>true</b> if the collection contains the specified object; otherwise, <b>false</b>.</returns>
public bool Contains(SearchCriteria value)
{
return(List.Contains(value));
}
/// <summary>
/// Remove the specified object of type <see cref="SearchCriteria">SearchCriteria</see> from the collection.
/// </summary>
/// <param name="value">An object of type <see cref="SearchCriteria">SearchCriteria</see> to remove to the collection.</param>
public void Remove(SearchCriteria value)
{
List.Remove(value);
}
/// <summary>
/// Add an element of the specified <see cref="SearchCriteria">SearchCriteria</see> to the collection at the designated index.
/// </summary>
/// <param name="index">An <see cref="System.Int32">Integer</see> to indicate the location to add the object to the collection.</param>
/// <param name="value">An object of type <see cref="SearchCriteria">SearchCriteria</see> to add to the collection.</param>
public void Insert(int index, SearchCriteria value)
{
List.Insert(index, value);
}
/// <summary>
/// Gets the index in the collection of the specified <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see>, if it exists in the collection.
/// </summary>
/// <param name="value">The <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see> to locate in the collection.</param>
/// <returns>The index in the collection of the specified object, if found; otherwise, -1.</returns>
public int IndexOf(SearchCriteria value)
{
return(List.IndexOf(value));
}
/// <summary>
/// Copies the collection objects to a one-dimensional <see cref="T:System.Array">Array</see> instance beginning at the specified index.
/// </summary>
/// <param name="array">The one-dimensional <see cref="T:System.Array">Array</see> that is the destination of the values copied from the collection.</param>
/// <param name="index">The index of the array at which to begin inserting.</param>
public void CopyTo( SearchCriteria[] array, int index )
{
List.CopyTo( array, index );
}
/// <summary>
/// Creates a one-dimensional <see cref="T:System.Array">Array</see> instance containing the collection items.
/// </summary>
/// <returns>Array of type SearchCriteria</returns>
public SearchCriteria[] ToArray()
{
SearchCriteria[] arr = new SearchCriteria[Count - 1 + 1];
CopyTo( arr, 0 );
return arr;
}
/// <summary>
/// Creates a one-dimensional <see cref="T:System.Array">Array</see> instance containing the collection items.
/// </summary>
/// <returns>Array of type SearchCriteria</returns>
public SearchCriteria[] ToArray()
{
var arr = new SearchCriteria[Count];
CopyTo(arr, 0);
return arr;
}
/// <summary>
/// Add an element of the specified <see cref="SearchCriteria">SearchCriteria</see> to the end of the collection.
/// </summary>
/// <param name="value">An object of type <see cref="SearchCriteria">SearchCriteria</see> to add to the collection.</param>
public int Add( SearchCriteria value )
{
return List.Add( value );
} //Add
} //Remove
/// <summary>
/// Gets a value indicating whether the collection contains the specified <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see>.
/// </summary>
/// <param name="value">The <see cref="SearchCriteriaCollection">SearchCriteriaCollection</see> to search for in the collection.</param>
/// <returns><b>true</b> if the collection contains the specified object; otherwise, <b>false</b>.</returns>
public bool Contains(SearchCriteria value)
{
// If value is not of type SearchCriteria, this will return false.
return(List.Contains(value));
} //Contains
