Fixes for import/export

Monotone-Parent: 3e7ac334a4ea19aa4ec2dcbc525628005ca75fb7
Monotone-Revision: d124c012f70febcfcbb9a2b5d4f3a20a7a001d7a

Monotone-Author: crobert@inverse.ca
Monotone-Date: 2009-09-09T13:31:45
Monotone-Branch: ca.inverse.sogo

UI/Contacts/UIxContactFolderActions.m

@@ -0,0 +1,231 @@
+/*
+  Copyright (C) 2004-2005 SKYRIX Software AG
+
+  This file is part of OpenGroupware.org.
+
+  OGo is free software; you can redistribute it and/or modify it under
+  the terms of the GNU Lesser General Public License as published by the
+  Free Software Foundation; either version 2, or (at your option) any
+  later version.
+
+  OGo is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+  License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with OGo; see the file COPYING.  If not, write to the
+  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+  02111-1307, USA.
+*/
+
+#import <Foundation/Foundation.h>
+#import <SoObjects/SOGo/NSArray+Utilities.h>
+#import <SoObjects/SOGo/NSDictionary+Utilities.h>
+#import <SoObjects/SOGo/NSString+Utilities.h>
+
+#import <NGObjWeb/NSException+HTTP.h>
+#import <NGObjWeb/WOContext.h>
+#import <NGObjWeb/WOResponse.h>
+#import <NGObjWeb/WORequest.h>
+#import <NGExtensions/NSString+misc.h>
+#import <NGExtensions/NSNull+misc.h>
+
+#import <Contacts/SOGoContactObject.h>
+#import <Contacts/SOGoContactFolder.h>
+#import <Contacts/SOGoContactFolders.h>
+
+#import <NGCards/NGVCard.h>
+#import <NGCards/NGVList.h>
+#import <SoObjects/Contacts/SOGoContactGCSEntry.h>
+#import <SoObjects/Contacts/SOGoContactLDIFEntry.h>
+#import <SoObjects/Contacts/SOGoContactGCSList.h>
+#import <SoObjects/Contacts/SOGoContactGCSFolder.h>
+#import <GDLContentStore/GCSFolder.h>
+
+#import "UIxContactFolderActions.h"
+
+@implementation UIxContactFolderActions
+
+
+/* actions */
+
+- (id <WOActionResults>) exportAction
+{
+  WORequest *request;
+  id <WOActionResults> response;
+  NSArray *contactsId;
+  NSEnumerator *uids;
+  NSString *uid;
+  id currentChild;
+  SOGoContactGCSFolder *sourceFolder;
+  NSMutableString *content;
+
+  content = [NSMutableString string];
+  request = [context request];
+  contactsId = [request formValuesForKey: @"uid"];
+  if (contactsId)
+    {
+      sourceFolder = [self clientObject];
+      uids = [contactsId objectEnumerator];
+      while ((uid = [uids nextObject]))
+        {
+          currentChild = [sourceFolder lookupName: uid
+                                        inContext: [self context]
+                                          acquire: NO];
+          if ([currentChild respondsToSelector: @selector (vCard)])
+            [content appendFormat: [[currentChild vCard] ldifString]];
+          else if ([currentChild respondsToSelector: @selector (vList)])
+            [content appendFormat: [[currentChild vList] ldifString]];
+        }
+    }
+  response = [context response];
+  [response setHeader: @"text/directory; charset=utf-8" 
+               forKey: @"content-type"];
+  [response setHeader: @"attachment;filename=SavedContacts.ldif" 
+               forKey: @"Content-Disposition"];
+  [response setContent: [content dataUsingEncoding: NSUTF8StringEncoding]];
+  
+  return response;
+}
+
+- (id <WOActionResults>) importAction
+{
+  WORequest *request;
+  WOResponse *response;
+  id data;
+  NSMutableDictionary *rc;
+  NSString *fileContent;
+  int imported = 0;
+
+
+  request = [context request];
+  rc = [NSMutableDictionary dictionary];
+  data = [request formValueForKey: @"contactsFile"];
+  if ([data respondsToSelector: @selector(isEqualToString:)])
+    fileContent = (NSString *) data;
+  else
+    {
+      fileContent = [[NSString alloc] initWithData: (NSData *) data 
+                                          encoding: NSUTF8StringEncoding];
+      [fileContent autorelease];
+    }
+
+  if (fileContent && [fileContent length])
+    {
+      if ([fileContent hasPrefix: @"dn:"])
+        imported = [self importLdifData: fileContent];
+      else if ([fileContent hasPrefix: @"BEGIN:"])
+        imported = [self importVcardData: fileContent];
+      else
+        imported = 0;
+    }
+
+  [rc setObject: [NSNumber numberWithInt: imported]
+         forKey: @"imported"];
+
+  response = [self responseWithStatus: 200];
+  [response setHeader: @"text/html" 
+               forKey: @"content-type"];
+  [(WOResponse*)response appendContentString: [rc jsonRepresentation]];
+
+  return response;
+}
+
+- (int) importLdifData: (NSString *) ldifData
+{
+  SOGoContactGCSFolder *folder;
+  NSString *key, *value;
+  NSArray *ldifContacts, *lines, *components;
+  NSMutableDictionary *entry;
+  NGVCard *vCard;
+  NSString *uid;
+  int i,j,count,linesCount;
+  int rc = 0;
+
+  folder = [self clientObject];
+  ldifContacts = [ldifData componentsSeparatedByString: @"\ndn"];
+  count = [ldifContacts count];
+
+  for (i = 0; i < count; i++)
+    {
+      SOGoContactLDIFEntry *ldifEntry;
+      entry = [NSMutableDictionary dictionary];
+      lines = [[ldifContacts objectAtIndex: i] 
+               componentsSeparatedByString: @"\n"];
+
+      linesCount = [lines count];
+      for (j = 0; j < linesCount; j++)
+        {
+          components = [[lines objectAtIndex: j] 
+                 componentsSeparatedByString: @": "];
+          if ([components count] == 2)
+            {
+              key = [components objectAtIndex: 0];
+              value = [components objectAtIndex: 1];
+
+              if ([key length] == 0)
+                key = @"dn";
+
+              [entry setObject: value forKey: key];
+            }
+          else
+            {
+              break;
+            }
+        }
+      uid = [folder globallyUniqueObjectId];
+      ldifEntry = [SOGoContactLDIFEntry contactEntryWithName: uid
+                                               withLDIFEntry: entry
+                                                 inContainer: folder];
+      if (ldifEntry)
+        {
+          vCard = [ldifEntry vCard];
+          if ([self importVcard: vCard])
+            rc++;
+          
+        }
+    }
+  return rc;
+}
+
+- (int) importVcardData: (NSString *) vcardData
+{
+  NGVCard *card;
+  int rc;
+
+  rc = 0;
+  card = [NGVCard parseSingleFromSource: vcardData];
+  if ([self importVcard: card])
+    rc = 1;
+
+  return rc;
+}
+
+- (BOOL) importVcard: (NGVCard *) card
+{
+  NSString *uid, *name;
+  SOGoContactGCSFolder *folder;
+  NSException *ex;
+  BOOL rc = NO;
+
+  if (card)
+    {
+      folder = [self clientObject];
+      uid = [folder globallyUniqueObjectId];
+      name = [NSString stringWithFormat: @"%@.vcf", uid];
+      [card setUid: uid];
+      ex = [[folder ocsFolder] writeContent: [card versitString]
+                                     toName: name
+                                baseVersion: 0];
+      if (ex)
+        NSLog (@"write failed: %@", ex);
+      else
+        rc = YES;
+    }
+
+  return rc;
+}
+
+
+@end /* UIxContactsListView */