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Support newer iTunes and wechat #12

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ce5e526
Upgrade to support iTunes 12.11 and wechat 8.0
zhouhua015 Feb 3, 2021
8b33dc1
Export videos and files
zhouhua015 Feb 3, 2021
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61 changes: 33 additions & 28 deletions WechatExport/Form1.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -24,8 +24,8 @@ public Form1()
private void LoadManifests()
{
comboBox1.Items.Clear();
string s = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
s = MyPath.Combine(s, "Apple Computer", "MobileSync", "Backup");
string s = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
s = MyPath.Combine(s, "Apple", "MobileSync", "Backup");
try
{
DirectoryInfo d = new DirectoryInfo(s);
Expand Down Expand Up @@ -232,40 +232,45 @@ void Run()
}
AddLog("找到" + friendcount + "个好友/聊天室");
AddLog("查找对话");
wechat.GetChatSessions(conn, out List<string> chats);
AddLog("找到" + chats.Count + "个对话");
var count = wechat.GetChatSessions(conn, userBase, out Dictionary<SQLiteConnection, List<string>> chats);
AddLog("找到" + count + "个对话");
var emojidown = new HashSet<DownloadTask>();
var chatList = new List<DisplayItem>();
foreach (var chat in chats)
foreach (var pair in chats)
{
var hash = chat;
string displayname = chat, id = displayname;
Friend friend = null;
if (friends.ContainsKey(hash))
var c = pair.Key;
foreach (var chat in pair.Value)
{
friend = friends[hash];
displayname = friend.DisplayName();
AddLog("处理与" + displayname + "的对话");
id = friend.ID();
}
else AddLog("未找到好友信息，用默认名字代替");
if (radioButton4.Checked)
{
if (wechat.SaveTextRecord(conn, Path.Combine(userSaveBase, id + ".txt"), displayname, id, myself, chat, friend, friends, out int count)) AddLog("成功处理" + count + "条");
else AddLog("失败");
}
else if(radioButton3.Checked)
{
if (wechat.SaveHtmlRecord(conn, userBase, userSaveBase, displayname, id, myself, chat, friend, friends, out int count, out HashSet<DownloadTask> _emojidown))
var hash = chat;
string displayname = chat, id = displayname;
Friend friend = null;
if (friends.ContainsKey(hash))
{
friend = friends[hash];
displayname = friend.DisplayName();
AddLog("处理与" + displayname + "的对话");
id = friend.ID();
}
else AddLog("未找到好友信息，用默认名字代替");
if (radioButton4.Checked)
{
AddLog("成功处理" + count + "条");
chatList.Add(new DisplayItem() { pic = "Portrait/" + (friend != null ? friend.FindPortrait() : "DefaultProfileHead@2x.png"), text = displayname, link = id + ".html" });
if (wechat.SaveTextRecord(c, Path.Combine(userSaveBase, id + ".txt"), displayname, id, myself, chat, friend, friends, out int msgcnt)) AddLog("成功处理" + msgcnt + "条");
else AddLog("失败");
}
else if (radioButton3.Checked)
{
if (wechat.SaveHtmlRecord(c, userBase, userSaveBase, displayname, id, myself, chat, friend, friends, out int msgcnt, out HashSet<DownloadTask> _emojidown))
{
AddLog("成功处理" + msgcnt + "条");
chatList.Add(new DisplayItem() { pic = "Portrait/" + (friend != null ? friend.FindPortrait() : "DefaultProfileHead@2x.png"), text = displayname, link = id + ".html" });
}
else AddLog("失败");
emojidown.UnionWith(_emojidown);
}
else AddLog("失败");
emojidown.UnionWith(_emojidown);
}

c.Close();
}
conn.Close();
if(radioButton3.Checked) wechat.MakeListHTML(chatList, Path.Combine(userSaveBase, "聊天记录.html"));
var portraitdir = Path.Combine(userSaveBase, "Portrait");
Directory.CreateDirectory(portraitdir);
Expand Down
82 changes: 79 additions & 3 deletions WechatExport/wechat.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,24 @@ public bool OpenWCDBContact(string userBase, out SQLiteConnection conn)
return succ;
}


public bool OpenMessageSqlite(string userBase, out SQLiteConnection conn)
{
bool succ = false;
conn = null;
try
{
conn = new SQLiteConnection
{
ConnectionString = "data source=" + GetBackupFilePath(MyPath.Combine(userBase, "DB", "WCDB_Contact.sqlite")) + ";version=3"
};
conn.Open();
succ = true;
}
catch (Exception) { }
return succ;
}

public bool GetUserBasics(string uid, string userBase, out Friend friend)
{
friend = new Friend() { UsrName = uid, NickName = "我", alias = null, PortraitRequired=true };
Expand Down Expand Up @@ -244,6 +262,50 @@ public bool GetChatSessions(SQLiteConnection conn, out List<string> sessions)
return succ;
}

public int GetChatSessions(SQLiteConnection conn, string userBase, out Dictionary<SQLiteConnection, List<string>> sessions)
{
sessions = new Dictionary<SQLiteConnection, List<string>>();
if (!GetChatSessions(conn, out List<string> chats))
{
return 0;
}
sessions.Add(conn, chats);

int i = 0, count = chats.Count;
while (true)
{
i++;
string msgfilename = GetBackupFilePath(MyPath.Combine(userBase, "DB", "message_" + i + ".sqlite"));
if (!File.Exists(msgfilename))
{
break;
}

SQLiteConnection msgconn;
try
{
msgconn = new SQLiteConnection
{
ConnectionString = "data source=" + msgfilename + ";version=3"
};
msgconn.Open();
}
catch (Exception e)
{
System.Console.Out.Write(e);
return -1;
}

if (!GetChatSessions(msgconn, out chats))
{
return -1;
}
count += chats.Count;
sessions.Add(msgconn, chats);
}
return count;
}

public bool SaveTextRecord(SQLiteConnection conn, string path, string displayname, string id, Friend myself, string table, Friend friend, Dictionary<string, Friend> friends, out int count)
{
bool succ = false;
Expand Down Expand Up @@ -287,7 +349,7 @@ public bool SaveTextRecord(SQLiteConnection conn, string path, string displaynam
}
if (type == 34) message = "[语音]";
else if (type == 47) message = "[表情]";
else if (type == 62) message = "[小视频]";
else if (type == 62 || type == 43) message = "[小视频]";
else if (type == 50) message = "[视频/语音通话]";
else if (type == 3) message = "[图片]";
else if (type == 48) message = "[位置]";
Expand Down Expand Up @@ -414,7 +476,7 @@ public bool SaveHtmlRecord(SQLiteConnection conn, string userBase, string path,s
}
else message = "[表情]";
}
else if (type == 62)
else if (type == 62 || type == 43)
{
var hasthum = RequireResource(MyPath.Combine(userBase, "Video", table, msgid + ".video_thum"), Path.Combine(assetsdir, msgid + "_thum.jpg"));
var hasvid = RequireResource(MyPath.Combine(userBase, "Video", table, msgid + ".mp4"), Path.Combine(assetsdir, msgid + ".mp4"));
Expand Down Expand Up @@ -446,7 +508,21 @@ public bool SaveHtmlRecord(SQLiteConnection conn, string userBase, string path,s
if (message.Contains("<type>2001<")) message = "[红包]";
else if (message.Contains("<type>2000<")) message = "[转账]";
else if (message.Contains("<type>17<")) message = "[实时位置共享]";
else if (message.Contains("<type>6<")) message = "[文件]";
else if (message.Contains("<type>6<"))
{
var match1 = Regex.Match(message, @"<fileext>(.+?)<\/fileext>");
var match2 = Regex.Match(message, @"<title>(.+?)<\/title>");
if (match1.Success && match2.Success)
{
var hasfile = RequireResource(MyPath.Combine(userBase, "OpenData", table, msgid + "." + match1.Groups[1].Value), Path.Combine(assetsdir, match2.Groups[1].Value));
if (hasfile) message = "<a href=\"" + id + "_files/" + match2.Groups[1].Value + "\">" + match2.Groups[1].Value + "</a>";
else message = match2.Groups[1].Value + "(文件丢失)";
}
else
{
message = "[文件]";
}
}
else
{
var match1 = Regex.Match(message, @"<title>(.+?)<\/title>");
Expand Down