public void Search(string accessingUser, string folderOwnerUser, string folder, IMAP_e_Search e)
{
ArgsValidator.ValidateUserName(folderOwnerUser);
ArgsValidator.ValidateFolder(folder);
ArgsValidator.ValidateNotNull(e);
if (!this.UserExists(folderOwnerUser))
{
throw new Exception("User '" + folderOwnerUser + "' doesn't exist !");
}
folder = API_Utlis.NormalizeFolder(folder);
string text = folder;
xml_API.SharedFolderMapInfo sharedFolderMapInfo = this.MapSharedFolder(text);
if (sharedFolderMapInfo.IsSharedFolder)
{
folderOwnerUser = sharedFolderMapInfo.FolderOnwer;
folder = sharedFolderMapInfo.Folder;
if (folderOwnerUser == "" || folder == "")
{
throw new ArgumentException("Specified root folder '" + text + "' isn't accessible !");
}
}
if (!this.FolderExists(folderOwnerUser + "/" + folder))
{
throw new Exception("Folder '" + folder + "' doesn't exist !");
}
if (accessingUser.ToLower() != "system")
{
IMAP_ACL_Flags userACL = this.GetUserACL(folderOwnerUser, folder, accessingUser);
if ((userACL & IMAP_ACL_Flags.r) == IMAP_ACL_Flags.None)
{
throw new InsufficientPermissionsException(string.Concat(new string[]
{
"Insufficient permissions for folder '",
accessingUser,
"/",
folder,
"' !"
}));
}
}
using (SQLiteConnection messagesInfoSqlCon = this.GetMessagesInfoSqlCon(folderOwnerUser, folder))
{
Dictionary<long, long> dictionary = new Dictionary<long, long>();
using (SQLiteCommand sQLiteCommand = messagesInfoSqlCon.CreateCommand())
{
sQLiteCommand.CommandText = "select UID from MessagesInfo ORDER by UID ASC;";
using (SQLiteDataAdapter sQLiteDataAdapter = new SQLiteDataAdapter(sQLiteCommand))
{
DataSet dataSet = new DataSet();
sQLiteDataAdapter.Fill(dataSet);
for (int i = 0; i < dataSet.Tables[0].Rows.Count; i++)
{
dictionary.Add((long)(i + 1), Convert.ToInt64(dataSet.Tables[0].Rows[i]["UID"]));
}
}
using (SQLiteCommand sQLiteCommand2 = messagesInfoSqlCon.CreateCommand())
{
sQLiteCommand2.CommandText = "select UID from MessagesInfo where " + this.SearchCriteriaToSql(e.Criteria, dictionary) + ";";
DataSet dataSet2 = new DataSet("dsMessagesInfo");
using (SQLiteDataAdapter sQLiteDataAdapter2 = new SQLiteDataAdapter(sQLiteCommand2))
{
sQLiteDataAdapter2.Fill(dataSet2);
}
foreach (DataRow dataRow in dataSet2.Tables[0].Rows)
{
e.AddMessage(Convert.ToInt64(dataRow["UID"]));
}
}
}
}
}
/// <summary>
/// Searhes specified folder messages which match to search criteria.
/// </summary>
/// <param name="accessingUser">User who accesses this method.
/// User needs r permission to call this method or Exception is thrown.
/// There is special user 'system' for which permission check is skipped.</param>
/// <param name="folderOwnerUser">User who's folder it is.</param>
/// <param name="folder">Folder what messages info to get. For example: Inbox,Public Folders/Documnets .</param>
/// <param name="e">IMAP search event data.</param>
public void Search(string accessingUser,string folderOwnerUser,string folder,IMAP_e_Search e)
{
/* Implementation notes:
*) Validate values. Throw ArgumnetExcetion if invalid values.
*) Ensure that user exists.
*) Normalize folder. Remove '/' from folder start and end, ... .
*) Do Shared Folders mapping.
*) Ensure that folder exists. Throw Exception if don't.
*) See if user has sufficient permissions. User requires 'r' permission.
There is builtin user system, skip ACL for it.
*) Search messages.
*/
//--- Validate values -------------------//
ArgsValidator.ValidateUserName(folderOwnerUser);
ArgsValidator.ValidateFolder(folder);
ArgsValidator.ValidateNotNull(e);
//---------------------------------------//
// Ensure that user exists.
if(!UserExists(folderOwnerUser)){
throw new Exception("User '" + folderOwnerUser + "' doesn't exist !");
}
// Normalize folder. Remove '/' from folder start and end.
folder = API_Utlis.NormalizeFolder(folder);
// Do Shared Folders mapping.
string originalFolder = folder;
SharedFolderMapInfo mappedFolder = MapSharedFolder(originalFolder);
if(mappedFolder.IsSharedFolder){
folderOwnerUser = mappedFolder.FolderOnwer;
folder = mappedFolder.Folder;
if(folderOwnerUser == "" || folder == ""){
throw new ArgumentException("Specified root folder '" + originalFolder + "' isn't accessible !");
}
}
// Ensure that folder exists. Throw Exception if don't.
if(!FolderExists(folderOwnerUser + "/" + folder)){
throw new Exception("Folder '" + folder + "' doesn't exist !");
}
// See if user has sufficient permissions. User requires 'r' permission.
// There is builtin user system, skip ACL for it.
if(accessingUser.ToLower() != "system"){
IMAP_ACL_Flags acl = GetUserACL(folderOwnerUser,folder,accessingUser);
if((acl & IMAP_ACL_Flags.r) == 0){
throw new InsufficientPermissionsException("Insufficient permissions for folder '" + accessingUser + "/" + folder + "' !");
}
}
using(SQLiteConnection sqlCon = GetMessagesInfoSqlCon(folderOwnerUser,folder)){
// -------- Create sequence-number to UI map table. -------------------------
Dictionary<long,long> seqNo_to_UID = new Dictionary<long,long>();
using(SQLiteCommand cmd = sqlCon.CreateCommand()){
cmd.CommandText = "select UID from MessagesInfo ORDER by UID ASC;";
using(SQLiteDataAdapter ad = new SQLiteDataAdapter(cmd)){
DataSet dsUids = new DataSet();
ad.Fill(dsUids);
for(int i=0;i<dsUids.Tables[0].Rows.Count;i++){
seqNo_to_UID.Add(i + 1,Convert.ToInt64(dsUids.Tables[0].Rows[i]["UID"]));
}
}
//----------------------------------------------------------------------------
using(SQLiteCommand cmd2 = sqlCon.CreateCommand()){
cmd2.CommandText = "select UID from MessagesInfo where " + SearchCriteriaToSql(e.Criteria,seqNo_to_UID) + ";";
DataSet ds = new DataSet("dsMessagesInfo");
using(SQLiteDataAdapter ad = new SQLiteDataAdapter(cmd2)){
ad.Fill(ds);
}
foreach(DataRow dr in ds.Tables[0].Rows){
e.AddMessage(Convert.ToInt64(dr["UID"]));
}
}
}
}
}
