NextCloud

h1. Setting up a session save path in php

I recently encountered an issue with Nextcloud where I kept experiencing unwanted logouts, leading to frustrating login loops. After some research and trial-and-error, I managed to find a solution that worked for me.

After a few clicks in the Nextclouds Web interface, especially in the Files page, I get the message:

*"Problem loading the page, reloading in 5 seconds"*

After 5 seconds I am logged out and have to login again. Having a look into the log-file there you can find the following entry:

*"app":"no app in context","message":"Current user is not logged in"*

Solution:

The solution involves configuring the php.ini file, which controls how PHP handles various settings on the server. Specifically, I focused on the session.save_path setting, which determines where PHP stores temporary session data for user logins.

Create a Temporary Directory:

First, I created a new directory named "tmp" within my Nextcloud installation directory (/var/www/html/nextcloud). This directory is where PHP will store temporary session data.

Create the "tmp" Directory:

You can use the mkdir command to create the "tmp" directory in the /var directory. Open your terminal and run:

<pre>

sudo mkdir /var/tmp

</pre>

This will create the "tmp" directory within /var.

Set Permissions:

Set the correct permissions for the "tmp" directory using chmod 750:

<pre>

sudo chmod 750 /var/tmp

</pre>

This ensures that the directory is readable, writable, and executable by the owner (root) and the group.

Configure php.ini:

Open the php.ini file for editing:

<pre>

sudo nano /etc/php/<version>/apache2/php.ini

</pre>

Replace <version> with the PHP version you're using. For example:

<pre>

sudo nano /etc/php/8.1/apache2/php.ini

</pre>

Find the session.save_path directive and update it to use the new "/var/tmp" directory:

<pre>

session.save_path = "/var/tmp"

</pre>

Save your changes and exit the text editor.

Restart Apache Web Server:

Finally, restart the Apache web server to apply the changes to the PHP configuration:

<pre>

sudo service apache2 restart

</pre>

Why This Works:

The unwanted logouts and login loops were likely caused by issues with session management. By creating a custom temporary directory and configuring PHP's session.save_path to use it, I ensured that session data was stored reliably. This prevents Nextcloud from losing track of my authentication status, thus stopping the annoying logouts and loops.