diff options
Diffstat (limited to 'plugins/storage')
| -rw-r--r-- | plugins/storage/ejabberdstore.lib.lua | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/plugins/storage/ejabberdstore.lib.lua b/plugins/storage/ejabberdstore.lib.lua deleted file mode 100644 index 7e8592a8..00000000 --- a/plugins/storage/ejabberdstore.lib.lua +++ /dev/null @@ -1,190 +0,0 @@ -
-local handlers = {};
-
-handlers.accounts = {
- get = function(self, user)
- local select = self:query("select password from users where username=?", user);
- local row = select and select:fetch();
- if row then return { password = row[1] }; end
- end;
- set = function(self, user, data)
- if data and data.password then
- return self:modify("update users set password=? where username=?", data.password, user)
- or self:modify("insert into users (username, password) values (?, ?)", user, data.password);
- else
- return self:modify("delete from users where username=?", user);
- end
- end;
-};
-handlers.vcard = {
- get = function(self, user)
- local select = self:query("select vcard from vcard where username=?", user);
- local row = select and select:fetch();
- if row then return parse_xml(row[1]); end
- end;
- set = function(self, user, data)
- if data then
- data = unparse_xml(data);
- return self:modify("update vcard set vcard=? where username=?", data, user)
- or self:modify("insert into vcard (username, vcard) values (?, ?)", user, data);
- else
- return self:modify("delete from vcard where username=?", user);
- end
- end;
-};
-handlers.private = {
- get = function(self, user)
- local select = self:query("select namespace,data from private_storage where username=?", user);
- if select then
- local data = {};
- for row in select:rows() do
- data[row[1]] = parse_xml(row[2]);
- end
- return data;
- end
- end;
- set = function(self, user, data)
- if data then
- self:modify("delete from private_storage where username=?", user);
- for namespace,text in pairs(data) do
- self:modify("insert into private_storage (username, namespace, data) values (?, ?, ?)", user, namespace, unparse_xml(text));
- end
- return true;
- else
- return self:modify("delete from private_storage where username=?", user);
- end
- end;
- -- TODO map_set, map_get
-};
-local subscription_map = { N = "none", B = "both", F = "from", T = "to" };
-local subscription_map_reverse = { none = "N", both = "B", from = "F", to = "T" };
-handlers.roster = {
- get = function(self, user)
- local select = self:query("select jid,nick,subscription,ask,server,subscribe,type from rosterusers where username=?", user);
- if select then
- local roster = { pending = {} };
- for row in select:rows() do
- local jid,nick,subscription,ask,server,subscribe,typ = unpack(row);
- local item = { groups = {} };
- if nick == "" then nick = nil; end
- item.nick = nick;
- item.subscription = subscription_map[subscription];
- if ask == "N" then ask = nil;
- elseif ask == "O" then ask = "subscribe"
- elseif ask == "I" then roster.pending[jid] = true; ask = nil;
- elseif ask == "B" then roster.pending[jid] = true; ask = "subscribe";
- else module:log("debug", "bad roster_item.ask: %s", ask); ask = nil; end
- item.ask = ask;
- roster[jid] = item;
- end
-
- select = self:query("select jid,grp from rostergroups where username=?", user);
- if select then
- for row in select:rows() do
- local jid,grp = unpack(rows);
- if roster[jid] then roster[jid].groups[grp] = true; end
- end
- end
- select = self:query("select version from roster_version where username=?", user);
- local row = select and select:fetch();
- if row then
- roster[false] = { version = row[1]; };
- end
- return roster;
- end
- end;
- set = function(self, user, data)
- if data and next(data) ~= nil then
- self:modify("delete from rosterusers where username=?", user);
- self:modify("delete from rostergroups where username=?", user);
- self:modify("delete from roster_version where username=?", user);
- local done = {};
- local pending = data.pending or {};
- for jid,item in pairs(data) do
- if jid and jid ~= "pending" then
- local subscription = subscription_map_reverse[item.subscription];
- local ask;
- if pending[jid] then
- if item.ask then ask = "B"; else ask = "I"; end
- else
- if item.ask then ask = "O"; else ask = "N"; end
- end
- local r = self:modify("insert into rosterusers (username,jid,nick,subscription,ask,askmessage,server,subscribe) values (?, ?, ?, ?, ?, '', '', '')", user, jid, item.nick or "", subscription, ask);
- if not r then module:log("debug", "--- :( %s", tostring(r)); end
- done[jid] = true;
- for group in pairs(item.groups) do
- self:modify("insert into rostergroups (username,jid,grp) values (?, ?, ?)", user, jid, group);
- end
- end
- end
- for jid in pairs(pending) do
- if not done[jid] then
- self:modify("insert into rosterusers (username,jid,nick,subscription,ask,askmessage,server,subscribe) values (?, ?, ?, ?, ?. ''. ''. '')", user, jid, "", "N", "I");
- end
- end
- local version = data[false] and data[false].version;
- if version then
- self:modify("insert into roster_version (username,version) values (?, ?)", user, version);
- end
- return true;
- else
- self:modify("delete from rosterusers where username=?", user);
- self:modify("delete from rostergroups where username=?", user);
- self:modify("delete from roster_version where username=?", user);
- end
- end;
-};
-
------------------------------
-local driver = {};
-driver.__index = driver;
-
-function driver:prepare(sql)
- module:log("debug", "query: %s", sql);
- local err;
- if not self.sqlcache then self.sqlcache = {}; end
- local r = self.sqlcache[sql];
- if r then return r; end
- r, err = self.database:prepare(sql);
- if not r then error("Unable to prepare SQL statement: "..err); end
- self.sqlcache[sql] = r;
- return r;
-end
-
-function driver:query(sql, ...)
- local stmt = self:prepare(sql);
- if stmt:execute(...) then return stmt; end
-end
-function driver:modify(sql, ...)
- local stmt = self:query(sql, ...);
- if stmt and stmt:affected() > 0 then return stmt; end
-end
-
-function driver:open(host, datastore, typ)
- local cache_key = host.." "..datastore;
- if self.ds_cache[cache_key] then return self.ds_cache[cache_key]; end
- local instance = setmetatable({}, self);
- instance.host = host;
- instance.datastore = datastore;
- local handler = handlers[datastore];
- if not handler then return nil; end
- for key,val in pairs(handler) do
- instance[key] = val;
- end
- if instance.init then instance:init(); end
- self.ds_cache[cache_key] = instance;
- return instance;
-end
-
------------------------------
-local _M = {};
-
-function _M.new(dbtype, dbname, ...)
- local instance = setmetatable({}, driver);
- instance.__index = instance;
- instance.database = get_database(dbtype, dbname, ...);
- instance.ds_cache = {};
- return instance;
-end
-
-return _M;
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