I have hard time with kohana sessions, i would like to store my sessions data in database i've already created default sessions table, and i have this config file in
\application\config\session.php
And here is config content: http://pastebin.com/MqqQpH5W
Also my login works just fine, i've tried var_dump(Auth::instance()) and i see some stuff like { ["_session":protected]=> object(Session_Native)#20 so i guess my session does get started, but i'm quite lost on how do i set my session id to the database or some other stuff?
I guess i could just make a normal query for that, but i think there has to be better way to do it.
And btw my main goal is to make list of online users, and i see that i have in table row with name last_active, so my guess is that something should update that table automaticaly, right?
EDIT So after some googling and search in various files i found out that it loads native session type from config file in application/auth, so i've tried to change it to database and now it keeps putting session data in my database every time i refresh page, and login doesn't work anymore, any sugguestions?
In Kohana 3.2 you do it like this:
Put this in your bootstrap.php file:
Session::$default = 'database';
And also make sure your cookie configuration is correct. Put this in your bootstrap.php file also
Kohana_Cookie::$salt = md5('secret');
Kohana_Cookie::$expiration = 1209600; // 14 days
Kohana_Cookie::$domain = '.yourdomain.com';
Where .yourdomain.com will be your host name, make sure you put a dot (.) before it so it will include sub-domains too.
Related
I'm wondering if there is a way to have Sequelize append the database name to a specific query.
When Sequelize runs a query it looks like this:
SELECT "desired_field" FROM "user_account" AS "user_account" WHERE "user_account"."username" = 'jacstrong' LIMIT 1;
And it returns nothing.
However when I run a manual query from the command line it returns the data I want.
SELECT "desired_field" FROM database_name."user_account" AS "user_account" WHERE "user_account"."username" = 'jacstrong' LIMIT 1;
Is there any way to make Sequelize do this?
Note: Everything is running fine in my production environment, but I exported the production db and ran pg_restore on my local machine and the application isn't connecting to it correctly.
i do this all the time.... before you do the backup make sure you tick the Dump Options --> Do Not Save --> Owner to yes.... Sometimes mine still looks like it fails but really it doesn't... i also don't bother dropping the whole database all the time, i just drop the schema i am restoring... so in reality you could just go ahead and create your database locally with whatever credentials your dev environment is using and just drop the desired schema/schemas and restore the db with no owner when you wanna blow your data away
I want to do a simple thing: get the database names on a RavenDB server. Looks straightforward according to the docs (https://ravendb.net/docs/article-page/4.1/csharp/client-api/operations/server-wide/get-database-names), however I'm facing a chicken-and-egg problem.
The problem comes because I want to get the database names without knowing them in advance. The code in the docs works great, but requires to have an active connection to a DocumentStore. And to get an active connection to a DocumentStore, is mandatory to select a valid database. Otherwise I can't execute the GetDatabaseNamesOperation.
That makes me think that I'm missing something. Is there any way to get the database names without having to know at least one of them?
The database isn't mandatory to open a store. Following code works with no problems:
using (var store = new DocumentStore
{
Urls = new[] { "http://live-test.ravendb.net" }
})
{
store.Initialize();
var dbs = store.Maintenance.Server.Send(new GetDatabaseNamesOperation(0, 25));
}
We send GetDatabaseNamesOperation to the ServerStore, which is common for all databases and holds common data (like database names).
I am new to CouchDB / PouchDB and until now I somehow could manage the start of it all. I am using the couchdb-python library to send initial values to my CouchDB before I start the development of the actual application. Here I have one database with templates of the data I want to include and the actual database of all the data I will use in the application.
couch = couchdb.Server()
templates = couch['templates']
couch.delete('data')
data = couch.create('data')
In Python I have a loop in which I send one value after another to CouchDB:
value = templates['Template01']
value.update({ '_id' : 'Some ID' })
value.update({'Other Attribute': 'Some Value'})
...
data.save(value)
It was working fine the whole time, I needed to run this several times as my data had to be adjusted. After I was satisfied with the results I started to create my application in Javascript. Now I synced PouchDB with the data database and it was also working. However, I found out that I needed to change something in the Python code, so I ran the first python script again, but now I get this error:
couchdb.http.ResourceConflict: (u'conflict', u'Document update conflict.')
I tried to destroy() the pouchDB database data and delete the CouchDB database as well. But I still get this error at this part of the code:
data.save(value)
What I also don't understand is, that a few values are actually passed to the database before this error comes. So some values are saved() into the db.
I read it has something to do with the _rev values of the documents, but I cannot get an answer. Hope someone can help here.
I am using Apache Shiro in my webapp.
I store some parameters in the session notably the primary key of an object stored in the database.
When the user logs in, I load the object from the database and save the primary key in the session. Then within the app the user can edit the object's data and either hit a cancel or a save button.
Both buttons triggers a RPC that gets the updated data to the server. The object is then updated in the database using the primary key stored in the session.
If the user remains active in the app (making some RPCs) everything works fine. But if he stays inactive for 3 min and subsequently makes a RPC then Shiro's securityUtils.getSubject().getSession() returns null.
The session timeout is set to 1,200,000 ms (20 min) so I don't think this is the issue.
When I go through the sessions stored in the cache of my session manager I can see the user's session org.apache.shiro.session.mgt.SimpleSession,id=6de78f10-b58e-496c-b40a-e2a9a4ad069c but when I try to get the session ID from the cookie and to call SecurityUtils.getSecurityManager().getSession(key) to get the session (where key is a SessionKey implementation): I get an exception.
When I try building a new subject from the session ID I lose all the attributes saved in the session.
I am happy to post some code to help resolve the issue but I tried so many workarounds that I don't know where to start... So please let me know what you need.
Alternatively if someone knows a better documented framework than Shiro I am all ears (Shiro's lack of documentation makes it really too time consuming)
The issue was related to the session config in the ini file. As usual with shiro the order mattered and some of my lines were out of place.
Below is the config that worked for me:
sessionDAO = org.apache.shiro.session.mgt.eis.EnterpriseCacheSessionDAO
#sessionDAO.activeSessionsCacheName = dropship-activeSessionCache
sessionManager = org.apache.shiro.web.session.mgt.DefaultWebSessionManager
sessionManager.sessionDAO = $sessionDAO
# cookie for single sign on
cookie = org.apache.shiro.web.servlet.SimpleCookie
cookie.name = www.foo.com.session
cookie.path = /
sessionManager.sessionIdCookie = $cookie
# 1,800,000 milliseconds = 30 mins
sessionManager.globalSessionTimeout = 1800000
sessionValidationScheduler =
org.apache.shiro.session.mgt.ExecutorServiceSessionValidationScheduler
sessionValidationScheduler.interval = 1800000
sessionManager.sessionValidationScheduler = $sessionValidationScheduler
securityManager.sessionManager = $sessionManager
cacheManager = org.apache.shiro.cache.ehcache.EhCacheManager
securityManager.cacheManager = $cacheManager
It sounds as if you have sorted out your problem already. As you discovered, the main thing to keep in mind with the Shiro INI file is that order matters; the file is parsed in order, which can actually be useful for constructing objects used in the configuration.
Since you mentioned Shiro's lack of documentation, I wanted to go ahead and point out two tutorials that I found helpful when starting:
http://www.javacodegeeks.com/2012/05/apache-shiro-part-1-basics.html
and
http://www.ibm.com/developerworks/web/library/wa-apacheshiro/.
There are quite a few other blog posts that provide good information to supplement the official documentation if you look around.
Good luck!
I have a kohana 3 based application, and I want to delete all entries based on some conditions. The problem is that the delete_all() method doesn't delete anything at all.
The code:
$user_preferences = Model::factory('userpreferences')->get_user($user)->delete_all();
Though if I put :
$user_preferences = Model::factory('userpreferences')->get_user($user)->find_all();
there are retrieved some registries.
Any ideas?
Is the database connection set to autocommit? You might need to manually begin/commit a transaction to make your changes persist.