err.no Git - scalable-opengroupware.org/blob - UI/Common/UIxFolderActions.m

   1 /* UIxFolderActions.m - this file is part of SOGo
   2  *
   3  * Copyright (C) 2007 Inverse groupe conseil
   4  *
   5  * Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
   6  *
   7  * This file is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2, or (at your option)
  10  * any later version.
  11  *
  12  * This file is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; see the file COPYING.  If not, write to
  19  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  20  * Boston, MA 02111-1307, USA.
  21  */
  22
  23 #import <Foundation/NSDictionary.h>
  24 #import <Foundation/NSString.h>
  25 #import <Foundation/NSUserDefaults.h>
  26 #import <Foundation/NSValue.h>
  27
  28 #import <NGObjWeb/WOContext.h>
  29 #import <NGObjWeb/WOContext+SoObjects.h>
  30 #import <NGObjWeb/WOResponse.h>
  31 #import <NGObjWeb/SoSecurityManager.h>
  32
  33 #import <SOGo/AgenorUserManager.h>
  34 #import <SOGo/SOGoUser.h>
  35 #import <SOGo/SOGoObject.h>
  36 #import <SOGo/SOGoPermissions.h>
  37
  38 #import "UIxFolderActions.h"
  39
  40 @implementation UIxFolderActions
  41
  42 #warning some of this code could probably be moved in one of the \
  43          clientObject classes...
  44
  45 - (void) _setupContext
  46 {
  47   NSString *clientClass;
  48
  49   login = [[context activeUser] login];
  50   clientObject = [self clientObject];
  51   owner = [clientObject ownerInContext: nil];
  52
  53   clientClass = NSStringFromClass([clientObject class]);
  54   if ([clientClass isEqualToString: @"SOGoContactGCSFolder"])
  55     baseFolder = @"Contacts";
  56   else if ([clientClass isEqualToString: @"SOGoAppointmentFolder"])
  57     baseFolder = @"Calendar";
  58   else
  59     baseFolder = nil;
  60
  61   um = [AgenorUserManager sharedUserManager];
  62   ud = [um getUserSettingsForUID: login];
  63   moduleSettings = [ud objectForKey: baseFolder];
  64   if (!moduleSettings)
  65     {
  66       moduleSettings = [NSMutableDictionary new];
  67       [moduleSettings autorelease];
  68     }
  69   [ud setObject: moduleSettings forKey: baseFolder];
  70
  71   subscriptionPointer = [NSMutableString stringWithFormat: @"%@:%@",
  72                                          owner, baseFolder];
  73   if ([baseFolder isEqualToString: @"Contacts"])
  74     [subscriptionPointer appendFormat: @"/%@",
  75                          [clientObject nameInContainer]];
  76 }
  77
  78 - (WOResponse *) _realActionWithFolderName: (NSDictionary *) folderDict
  79 {
  80   WOResponse *response;
  81   NSMutableDictionary *folderSubscription;
  82
  83   response = [context response];
  84   if ([owner isEqualToString: login])
  85     {
  86       [response setStatus: 403];
  87       [response appendContentString:
  88                  @"You cannot (un)subscribe to a folder that you own!"];
  89     }
  90   else
  91     {
  92       folderSubscription
  93         = [moduleSettings objectForKey: @"SubscribedFolders"];
  94       if (!folderSubscription)
  95         {
  96           folderSubscription = [NSMutableDictionary dictionary];
  97           [moduleSettings setObject: folderSubscription
  98                           forKey: @"SubscribedFolders"];
  99         }
 100       if (folderDict)
 101         [folderSubscription setObject: folderDict
 102                             forKey: subscriptionPointer];
 103       else
 104         [folderSubscription removeObjectForKey: subscriptionPointer];
 105
 106       [ud synchronize];
 107       [response setStatus: 204];
 108     }
 109
 110   return response;
 111 }
 112
 113 - (WOResponse *) subscribeAction
 114 {
 115   NSString *email;
 116   NSMutableDictionary *folderDict;
 117   NSString *folderName;
 118
 119   [self _setupContext];
 120   email = [NSString stringWithFormat: @"%@ <%@>",
 121                     [um getCNForUID: owner], [um getEmailForUID: owner]];
 122   if ([baseFolder isEqualToString: @"Contacts"])
 123     folderName = [NSString stringWithFormat: @"%@ (%@)",
 124                            [clientObject nameInContainer], email];
 125   else
 126     folderName = email;
 127
 128   folderDict = [NSMutableDictionary new];
 129   [folderDict setObject: folderName forKey: @"displayName"];
 130   [folderDict setObject: [NSNumber numberWithBool: NO] forKey: @"active"];
 131
 132   return [self _realActionWithFolderName: folderDict];
 133 }
 134
 135 - (WOResponse *) unsubscribeAction
 136 {
 137   [self _setupContext];
 138
 139   return [self _realActionWithFolderName: nil];
 140 }
 141
 142 - (WOResponse *) canAccessContentAction
 143 {
 144   WOResponse *response;
 145   SoSecurityManager *securityManager;
 146   BOOL result;
 147
 148   securityManager = [SoSecurityManager sharedSecurityManager];
 149   result = (![securityManager validatePermission: SoPerm_AccessContentsInformation
 150                               onObject: [self clientObject]
 151                               inContext: context]);
 152
 153   response = [context response];
 154   [response setStatus: 200];
 155   [response setHeader: @"text/plain; charset=\"ascii\""
 156             forKey: @"content-type"];
 157   [response appendContentString: (result) ? @"1" : @"0"];
 158
 159   return response;
 160 }
 161
 162 - (WOResponse *) _realFolderActivation: (BOOL) makeActive
 163 {
 164   WOResponse *response;
 165   NSMutableDictionary *folderSubscription, *folderDict;
 166   NSNumber *active;
 167
 168   response = [context response];
 169
 170   [self _setupContext];
 171   active = [NSNumber numberWithBool: makeActive];
 172   if ([owner isEqualToString: login])
 173     [moduleSettings setObject: active forKey: @"activateUserFolder"];
 174   else
 175     {
 176       folderSubscription
 177         = [moduleSettings objectForKey: @"SubscribedFolders"];
 178       if (folderSubscription)
 179         {
 180           folderDict = [folderSubscription objectForKey: subscriptionPointer];
 181           if (folderDict)
 182             [folderDict setObject: active
 183                         forKey: @"active"];
 184         }
 185     }
 186
 187   [ud synchronize];
 188   [response setStatus: 204];
 189
 190   return response;
 191 }
 192
 193 - (WOResponse *) activateFolderAction
 194 {
 195   return [self _realFolderActivation: YES];
 196 }
 197
 198 - (WOResponse *) deactivateFolderAction
 199 {
 200   return [self _realFolderActivation: NO];
 201 }
 202
 203 @end