I am trying to get online users count in Laravel 4.
I am using Sentry 2 with Laravel.
There are 2 columns in users table which are last_login and updated_at.
I am confused at this point, because everytime last_login and updated_at columns have same value.
How do i set new update value in which user operation, even page reload?
If it so i can calculate the time between last_login and updated_at, so i can see online users easly.
Or is there an easy way to find online users in Laravel?
Thanks for helping.
Personally I would go with the suggestion from this link:
https://stackoverflow.com/a/4073355/3353724
In laravel, I would do this:
Add 'last_seen' column in users table
In App::before filter, add a logic to update the 'last_seen' column if user is logged in.
To check for online user, check if current time minus "last seen"-time is greater than some threshold you like.
Related
I have three tables, and I'm just looking for a way to make this work.
tbl_campaigns has the columns "id" and "campaign". This one is fairly straight forward, it's just campaign names with an ID number that is auto-incremented so they have unique IDs.
tbl_users has an "id" column so each user has a unique ID number, standard stuff.
tbl_permissions creates a new row whenever a new user is created. This means its "id" column has unique ID values that match to the ID of a user in 'tbl_users'. The columns have been named to match the ID value of a campaign each time a new one is created, for example, the column "campaign_1" is relevant to the campaign in 'tbl_campaigns' with the ID of 1. The idea is this table data is filled with either 1's or 0's.
If a row with the ID of 1 has the number 1 for the column "campaign_1", then the user with the ID of 1 is approved for the campaign with the ID of 1 in the campaign table. If it were 0 then they're not approved for it. The same logic applies for columns "campaign_2", "campaign_3" etc..
Anyways, the issue I'm having is displaying this information on a front-end, as I only want the user to be able to see the campaigns they are approved to run in a drop-down list. When the user is logged in it stores their User ID in a session, I'm not sure if there's a way around it with this method.
Is there any way to get around this? Please note I've done this in procedural PHP as I'm still in my early days, so if anyone has a solution along these lines it would be much appreciated. Sorry if it's a little confusing. I am aware it's a bit ham-fisted, but I just want it to work first.
I believe that your schema needs to be improved, as the table structure should not have to change every time that you add a new campaign.
keep tables tbl_campaigns and tbl_users as they are
create table tbl_permissions with 4 fields (id, user_id, campaign_id and permission)
To check if a user has permission use a query like this:
SELECT permission FROM tbl_permissions WHERE user_id = ? AND campaign_id = ?
So, every time you create a campaign add a corresponding record to the tbl_permissions table. No need to add a new column.
I think the best practice to do this is as follows:
- Create HTML to show to the user(if you don't have it, let me know so i can work on one you can use)
- Create JS archive that will be in charge of calling PHP file and show the result in your HTML(if you don't know how to make it let me know so i can help you)
- Create PHP file, this is going to be in charge of consulting your data base and give the result disired for your select (if you don't know how to make it, let me know)
It is pretty easy to make this work, let me know if you need more help.
We are developing a simple attendance system based on Laravel Framework. We are new to Laravel framework.
We use the basic auth system of Laravel. The user can check in / check out using the system. While doing,the user is supposed to take a photo of their own and we also get the location details from browser.
For attendance, we have the following schema:
id (primary Key) (int)
userid (int) (foreign key to id of the user table)
status (boolean) ( 0 - out / 1 - in)
attendancedatetime (datetime)
gpslat (float)
gpslon (float)
photourl (varchar)
Now we wish to avoid check-in/check-out by an user within few minutes (say for example within 10 minutes).
Also, we wish to avoid multiple check-in or multiple check-out by the same user at a time.
Is it possible to do this in Laravel Controller?
Will this provide any solution to our problem?
Firstly Find out last checked details by
select max(time(attendancedatetime)) as last_checked_time
From<TableName>
WHERE userid=<USERID> and DATE(attendancedatetime)=<Current Date>
after that in Laravel, compare this returned last_checked_time with current time. If it is less then 30 minutes return false else run your insert statement!
I am working on the CI in this project i need to implement user activity tracking for logged in user like if any user see any records i can save that to the database and if any record is updated then i need show get only that particular updated filed value and show in the log table like this user 'xyz' has updated the phone number from '123456' to '546789'. like this if any recorded is updated, added, deleted, or viewed then i want to able to track that, i hope that make sense.
Any help is appreciated....
You can maintain a column in your table which will store the activity. when your required event is triggered.e.g.Updating Employee No. 1 to 100 will Store Activity as an Update and you can add one more column to store the ID of the updated Entry. hope this helps.
I have a website built with PHP and mysqli and now I am building administration panel for this website. I am facing some difficulties for querying and displaying referral data I do not have any idea how to do it.
I have a table called user_registration and the fields include, user_name, email, password, referrer. Whenever any of the registered member is referring others the referrer username will be saved in the field "referrer".
Now what I want is to fetch only the rows of the members who has referrals (means referred by my registered members) and also want to count how many referrals a member have and echo it.
For example: I have 20 registered members and from it 5 members have some referrals so I want to query and echo those member's username who has referrals and also count how many referrals they have:
Member's Username Total Referrals
user7 8
user6 6
user1 5
user9 3
user5 2
My solution would be. Make a new column in your user table like "totalreferrals". In this way you can easily keep track of the amount of people they have referred. You could also make a new table "referral". In here you would save the referrals name, the new persons name and a timestamp or something. Now it is even possible to make queries for different periods.
I think that you need to rethink about your database setup, instead of trying to make way to complicated queries, to make your database work.
I am just giving an idea in short which may help you to complete your project -
Suppose your site URL is http://yoursite.com.
1) Whenever a user is registered, you can generate a random key for that user and save it in the database for that particular user. e.g. user1 => abc123
2) Now, you can tell your user (may be on a page after their successful registration) that his/her referrer id is http://yoursite.com/?ref_id=abc123 (by appending it as a new parameter)
or if your register page is http://yoursite.com/register then http://yoursite.com/register/?ref_id=abc123
3) Now, they can share this link to their friends, colleague etc to whomever they want.
4) Now, suppose if a person (may be his friend to whom the user1 referred) clicks on the above link. He will land on your site with the parameter 'ref_id' appended.
5) Just using $_REQUEST['ref_id'] or $_GET['ref_id'], capture its value and store it in a SESSION variable. This you can do on the main page of your site e.g. index.php
6) Now, if that user does the registration, you can make an entry in the database that he has been referred once by the user who has referrer id abc123 i.e. user1.
7) So, you can add count = 1 for user1. If more people come with the same value for the 'ref_id' parameter, you can keep on increment the count.
8) If no such parameter is exists when user lands on your site, then that means he has not referred by anyone. So, that means he is the first kind of user i.e. user in point no. 1).
9) You may also need to take care of some validation part at some places in this.
EDIT:
SELECT user_name, referrer FROM user_registration WHERE referrer > 0;
Assuming that you have a proper insert query ready which gives you the result as you shown the table in your question.
Is there a way that will allow me to limit the amount of profiles a user can look at on my site per day. so for instance each user has an id 1, 2, 3 etc. and if the one user views 5 profiles all together in one day then it stops them viewing any more and redirects them to a sign up page to become a paid member where they can view unlimited profiles?
I'm quite new to php and sql but this is primarily what i am working in if there's a way to do it in that.
Thanks
At your database create 1 table called user_views with 3 fields
id (auto increament), user_id (the user who is visiting), visited_user_id (the user id who is visited)..
At your user_details page which users see other user, at the start of your code set 1 function which will add that view to this table , if user has already visited this user it must ignore it and if user has make all allowed visits this function will redirect him ...
And the db table must be truncate each day at 00:00:00..
I think a simple use of SESSION variables and a counting mechanism would suffice.
yes you can limit them in viewing,
you can save it in database and every time they view each profile then save it into ur database, you can make a table,
tbl_user_view
field: user_id, view_count
every profile view make an update function wich
UPDATE tble_user_view set view_count = view_count + 1 WHERE user_id = user_id
and here's some twist, if the user viewed the same profile twice you need to record it as 1,
so save the id of the profile that they viewed in COOKIES or if you do not care on database load you can save it there.
Yes. Each time the user views a profile, store that information (viewer, who they viewed, a time stamp).
Every time they go to view a profile, check how many profiles they have viewed today. If it's over the limit, redirect them.
There's other logic you may want to consider, for example, if they come back to the same profile 5 times, does it count each time?