如何在IOS5

Question

收到「kCTMessageReceivedNotification」通知時，隨着ios4.x我可以使用下面的代碼來獲取消息時得到了「kCTMessageReceivedNotification」通知得到的消息

CTTelephonyCenterAddObserver(ct, NULL, callback,NULL,NULL, CFNotificationSuspensionBehaviorHold); 

if ([notifyname isEqualToString:@"kCTMessageReceivedNotification"])//receive message 
    { 

     NSDictionary *info = (NSDictionary *)userInfo; 
     CFNumberRef msgID = (CFNumberRef)[info objectForKey:@"kCTMessageIdKey"]; 
     int result; 
     CFNumberGetValue((CFNumberRef)msgID, kCFNumberSInt32Type, &result); 
     Class CTMessageCenter = NSClassFromString(@"CTMessageCenter"); 
     id mc = [CTMessageCenter sharedMessageCenter]; 
     id incMsg = [mc incomingMessageWithId: result];} 

但隨着iOS5的，我可以」因爲incMsg是零，所以我能做些什麼來獲得消息？

感謝

Answer 1

這裏是我的發現......

只看傾銷私有的API，它看起來像ChatKit.framework可能會有幫助。看看 CKSMSService.h

或CKMadridService.h爲iMessage消息。

我也趕緊嘗試調酒我自己的方法，爲CKSMSService幾個方法：

- (void)_receivedMessage: (id)arg1 replace:(BOOL)arg2 replacedRecordIdentifier:(int)arg3 postInternalNotification:(BOOL)arg4; 

- (void)_receivedMessage: (id)arg1 replace:(BOOL)arg2 postInternalNotification:(BOOL)arg3; 

但在iOS 5.0.1，我沒有看到任何那些被調用（也許我的錯誤？ ）。所以，我試圖直接從sqlite SMS數據庫中獲取消息。請注意...我沒有構建完整的應用程序以註冊通知。我假設你的代碼得到kCTMessageReceivedNotification是好的...它只是不會給你SMS 內容了。所以，如果你把下面的代碼在您的通知處理程序，你應該能夠看到消息文本：

- (NSString *) mostRecentSMS { 
    NSString *text = @""; 

    sqlite3 *database; 
    if(sqlite3_open([@"/private/var/mobile/Library/SMS/sms.db" UTF8String], &database) == SQLITE_OK) { 
     sqlite3_stmt *statement; 

     // iOS 4 and 5 may require different SQL, as the .db format may change 
     const char *sql4 = "SELECT text from message ORDER BY rowid DESC"; // TODO: different for iOS 4.* ??? 
     const char *sql5 = "SELECT text from message ORDER BY rowid DESC"; 

     NSString *osVersion =[[UIDevice currentDevice] systemVersion];   
     if([osVersion hasPrefix:@"5"]) { 
      // iOS 5.* -> tested 
      sqlite3_prepare_v2(database, sql5, -1, &statement, NULL); 
     } else { 
      // iOS != 5.* -> untested!!! 
      sqlite3_prepare_v2(database, sql4, -1, &statement, NULL); 
     } 

     // Use the while loop if you want more than just the most recent message 
     //while (sqlite3_step(statement) == SQLITE_ROW) { 
     if (sqlite3_step(statement) == SQLITE_ROW) { 
      char *content = (char *)sqlite3_column_text(statement, 0); 
      text = [NSString stringWithCString: content encoding: NSUTF8StringEncoding]; 
      sqlite3_finalize(statement); 
     } 

     sqlite3_close(database); 
    } 
    return text; 
}  

現在，確保這個程序是安裝在/應用/。如果你只是建立這個應用程序，並正常使用Xcode進行安裝，由於應用程序沙盒，你將會得到一個權限拒絕打開sqlite數據庫的錯誤。

我的代碼片段只是獲取最新的文本內容。 Here's an example of doing a little more with the database。看看QuerySMS方法。

另外，這裏是link on the database format的sms.db。你可以在那裏找到你需要的東西。或者，只需將sms.db複製到您的計算機上，然後像Firefox SQLiteManager plugin一樣瀏覽它。祝你好運！

更新：從question I posted on multi-process SQLite thread safety on iOS

Answer 2

您可以參考以下鏈接

1. http://tech.ruimaninfo.com/?p=83

2. http://www.ifans.com/forums/threads/coretelephony-cttelephonycenterremoveobserver.232745/

3. How to block incoming SMS in iPhone jailbreak + code

4. IOS Jailbreak How do intercept SMS/Text Messages

Answer 3

一些信息，我manged得到一個非越獄iOS8上的設備上的最後一條消息：

1. 獲取CKDBMessage.h從ChatKit頭和文件添加到您的項目。
2. 註冊到kCTMessageReceivedNotification通過CTTelephonyCenterAddObserver

3. 使用此功能來獲得最後收到的消息的信息：

   void SmsReceived() 
   { 
       NSLog(@"GOT SMS"); 
   
       //open IMDPersistence framework 
       void *libHandle =  dlopen("/System/Library/PrivateFrameworks/IMDPersistence.framework/IMDPersistence", RTLD_NOW); 
   
       //make/get symbol from framework + name 
       IMDMessageRecordGetMessagesSequenceNumber = (int (*)())dlsym(libHandle, "IMDMessageRecordGetMessagesSequenceNumber"); 
   
       // get id of last SMS from symbol 
       int lastID = IMDMessageRecordGetMessagesSequenceNumber(); 
       NSLog(@"%d", lastID); 
   
       // close (release?) framework -> needed?? 
       dlclose(libHandle); 
   
   
       // get message object 
       dlopen("/System/Library/PrivateFrameworks/ChatKit.framework/ChatKit", RTLD_LAZY); 
       Class CKDBMessageClass = NSClassFromString(@"CKDBMessage");// objc_getClass("CKDBMessage"); 
       CKDBMessage *msg = [[CKDBMessageClass alloc] initWithRecordID:lastID]; 
   
       NSString *text = msg.text; 
       NSLog(@"text: %@", text); 
   }