Bump PHP 8.2

Author: cjreed121

_docs/developer/software_and_system_design/coding_style_guide/php.md

@@ -5,7 +5,7 @@ redirect_from:
   - /developer/coding_style_guide/php
 ---
 
-__Minimum Version__: 8.1
+__Minimum Version__: 8.2
 
 For PHP, we use a foundation of [PSR-1](https://www.php-fig.org/psr/psr-1/) and
 [PSR-12](https://www.php-fig.org/psr/psr-12/), with some slight modifications on

_docs/developer/testing/install_php.md

@@ -8,12 +8,20 @@ you will need to have PHP installed on your host machine first.
 
 ### Linux & WSL:
 
-*If you're distro cannot find the correct package or installs the wrong version you may have to specify php8.1 in each package name*
+*If you're distro cannot find the correct package or installs the wrong version you may have to specify php8.2 in each package name*
 
 ```bash
 sudo apt-get update
 sudo apt-get install -y php php-curl php-xml php-mbstring 
 ```
+
+*You may need to install the PHP PPA for certain versions of PHP*
+
+```bash
+sudo add-apt-repository ppa:ondrej/php
+sudo apt update
+```
+
 ### MacOS
 
 ```bash
@@ -25,11 +33,11 @@ default.
 
 ### Windows
 
-Download [php 8.1](https://windows.php.net/download/) as a zip file under the thread safe category. Then extract the contents of the zip to a folder, and add the path to that folder to your path system variable. It's suggested that one extracts the contents of the zip to a folder called `php`, which can be put at `C:\php` for simplicity. You can then add `C:\php` to your path system environment variable.
+Download [php 8.2](https://windows.php.net/download/) as a zip file under the thread safe category. Then extract the contents of the zip to a folder, and add the path to that folder to your path system variable. It's suggested that one extracts the contents of the zip to a folder called `php`, which can be put at `C:\php` for simplicity. You can then add `C:\php` to your path system environment variable.
 
 ------------- 
 
-Verify you have PHP installed correctly, submitty requires a version greater than 7.0
+Verify you have PHP installed correctly, submitty requires at least version 8.2
 
 ```bash
 php -v

_docs/sysadmin/configuration/course_creation.md

@@ -60,7 +60,7 @@ you can follow these [instructions](ansible_course_creation) to create a course
    need to restart fpm to ensure that the webpage sees the change:_
 
    ```
-   sudo service php8.1-fpm restart
+   sudo service php8.2-fpm restart
    ```
 
    _Note: Depending on your version of Ubuntu, your version of php fpm will be different._
@@ -122,7 +122,7 @@ you can follow these [instructions](ansible_course_creation) to create a course
 
    _Note: You will sometimes need to restart PHP-FPM after adding a course._
    ```
-   sudo service php8.1-fpm restart
+   sudo service php8.2-fpm restart
    ```
 
 

_docs/sysadmin/installation/index.md

@@ -75,7 +75,7 @@ You can use these [instructions](/sysadmin/installation/ansible).
 4. Edit PHP Settings
 
    We recommend for security that you modify your PHP installation and disable certain PHP functions.
-   To do this, edit `/etc/php/8.1/fpm/php.ini`  and find the entry for `disable_functions` and make sure the list of
+   To do this, edit `/etc/php/8.2/fpm/php.ini`  and find the entry for `disable_functions` and make sure the list of
    disabled functions contains:
 
    ```

_docs/sysadmin/installation/system_customization.md

@@ -162,7 +162,7 @@ By default, PHP only allows 20 files to be uploaded at a time.
 This limit is probably sufficient, but to change this limit, edit:
 
 ```
-/etc/php/8.1/fpm/php.ini
+/etc/php/8.2/fpm/php.ini
 ```
 
 and modify the variable:
@@ -174,7 +174,7 @@ max_file_uploads = 20
 
 Then restart PHP
 ```
-systemctl reload php8.1-fpm
+systemctl reload php8.2-fpm
 ```
 
 ## Allowing Large Student File Upload Submissions
@@ -187,7 +187,7 @@ value, view/edit this file:
 
 
 ```
-/etc/php/8.1/fpm/php.ini
+/etc/php/8.2/fpm/php.ini
 ```
 
 _Note: Depending on your version of Ubuntu, your version of php fpm will be different._
@@ -207,14 +207,14 @@ And restart apache:
 
 ```
 sudo systemctl restart apache2.service
-sudo systemctl restart php8.1-fpm.service
+sudo systemctl restart php8.2-fpm.service
 ```
 
 and/or
 
 ```
 sudo service apache2 restart
-sudo service php8.1-fpm restart
+sudo service php8.2-fpm restart
 ```
 
 _Note: Depending on your version of Ubuntu, your version of php fpm will be different._
@@ -229,7 +229,7 @@ in the `config.json`, for example:
 ```
 
 If you are having difficulty with student upload size, you can modify the
-following in `/etc/php/8.1/fpm/php.ini`:
+following in `/etc/php/8.2/fpm/php.ini`:
 
 ```
 memory_limit
@@ -245,7 +245,7 @@ students are using the system at once.
 ## Tune the performance of the website to handle a large number of users
 
 
-Reading the PHP memory limit from `/etc/php/8.1/fpm/php.ini`
+Reading the PHP memory limit from `/etc/php/8.2/fpm/php.ini`
 
 ```
 memory_limit = <MEMORY LIMIT>
@@ -262,14 +262,14 @@ restart apache and php-fpm:
 
 ```
 sudo systemctl restart apache2.service
-sudo systemctl restart php8.1-fpm.service
+sudo systemctl restart php8.2-fpm.service
 ```
 
 
 #### PHP-FPM settings using the static process manager
 
 
-Adjust the following settings in `/etc/php/8.1/fpm/pool.d/submitty.conf`.
+Adjust the following settings in `/etc/php/8.2/fpm/pool.d/submitty.conf`.
 
 We have found that the following settings work well for a production
 server with approximately 2000 students.  The commented out line is
@@ -292,7 +292,7 @@ can be used to calculate a `pm.max_children` value for your server
 #### PHP-FPM settings using the dynamic process manager
 
 
-Adjust the following settings in `/etc/php/8.1/fpm/pool.d/submitty.conf`.
+Adjust the following settings in `/etc/php/8.2/fpm/pool.d/submitty.conf`.
 
 The commented out line is the default value.  Please read the documentation
 to determine values that are appropriate for your own system.

_docs/sysadmin/installation/version_notes/v26.01.00.md

@@ -0,0 +1,18 @@
+---
+title:  v26.01.00 > Upgrading to PHP 8.2
+category: System Administrator > Installation Version Notes
+---
+
+Release [v26.01.00](https://github.com/Submitty/Submitty/releases/v26.01.00)
+includes an update to PHP from 8.1 to 8.2.
+
+A migration exists which will do the following:
+1. Uninstall PHP 8.1
+2. Install PHP 8.2
+3. Configure PHP 8.2's `php.ini` file for a normal system installation
+4. Copy `submitty.conf` from `/etc/php/8.1/fpm/pool.d` to `/etc/php/8.2/fpm/pool.d`
+
+`/etc/php/8.1` is not deleted or modified in any way during this process.
+
+Ensure any custom configuration from `/etc/php/8.1` is copied over to `/etc/php/8.2`.
+Once complete, `/etc/php/8.1` can be deleted.

navtreedata.js

@@ -156,6 +156,7 @@ var NAVTREE =
                 [ "Ansible Server Installation", "/sysadmin/installation/ansible", null ],
                 [ "Version Notes", "/sysadmin/installation/version_notes/index", [
                     [ "Overview", "/sysadmin/installation/version_notes/index", null],
+                    [ "v26.01.00", "/sysadmin/installation/version_notes/v26.01.00", null ],
                     [ "v25.07.01", "/sysadmin/installation/version_notes/v25.07.01", null ],
                     [ "v23.12.02", "/sysadmin/installation/version_notes/v23.12.02", null ],
                     [ "v23.07.00", "/sysadmin/installation/version_notes/v23.07.00", null ],