add Boris changes

.gitignore

@@ -1,2 +1,3 @@
 .htaccess
 .idea
+robots.txt

cesiumVersions.php

@@ -1,10 +1,10 @@
 <?php
 
 $cesiumVersions = [
-	   'home' => '1.7.6',
-	'android' => '1.7.6',
-	 'debian' => '1.7.6',
+	   'home' => '1.7.13',
+	'android' => '1.7.13',
+	 'debian' => '1.7.13',
  	   'arch' => '1.6.1', 
-	'windows' => '1.7.6',
-	    'web' => '1.7.6'
+	'windows' => '1.7.13',
+	    'web' => '1.7.13'
 ];

config.php

@@ -6,6 +6,7 @@
 // Duniter : 78ZwwgpgdH5uLZLbThUQH7LKwPgjMunYfLiCfUCySkM8
 // Cesium : CitdnuQgZ45tNFCagay7Wh12gwwHM8VLej1sWmfHWnQX
 define('FUNDING_TARGET', 20*60+230);
+define('CESIUM_PLUS_NODE', 'https://g1.data.e-is.pro'); // for avatars serving
 
 $legalNotice =
 	[

doc/en/install.md

@@ -1,23 +1,115 @@
 How to install Cesium website on your computer
 ===
 
-## How to install the web server le serveur web
 
-To run Cesium website on your computer, you will need install a web server, and PHP ; the later converts the source code contained in *.php files into HTML the browser can understand.
+## (optional) Configure multilang
 
-Linux users will need two packages: 
+```
+# Root, on Debian
+echo -e "ca_ES.UTF-8 UTF-8\nde_DE.UTF-8 UTF-8\nen_GB.UTF-8 UTF-8\neo UTF-8\nes_ES.UTF-8 UTF-8\nit_IT.UTF-8 UTF-8\nfr_FR.UTF-8 UTF-8" >> /etc/locale.gen
+locale-gen
+update-locale
+service php*-fpm restart
+```
+
+## config.php
+
+In ̀`config.php`, edit $rootURL var according to your setup.
+
+```php
+if ($_SERVER['SERVER_NAME'] == 'localhost') {
+	// Adaptez la ligne suivante à votre configuration (sans slash à la fin)
+	$rootURL = '/cesium_website';
+} else {
+	$rootURL = '';
+}
+```
+
+## Installer PHP
+
+To run Cesium website on your computer, you will need install and PHP, which converts the source code contained in *.php files into HTML the browser can understand.
+
+
+Windows users can use [WAMP Serveur](https://www.wampserver.com/), which comes with a web server
+
+## How to install a web server
+
+To run Cesium website on your computer, you will also need a web server
+
+You can choose one of the following:
 - apache2
-- php
+- nginx
+
+## Nginx
+
+Linux users will have to install the `nginx` package.
 
 For instance, Debian-like (Ubuntu, Linux Mint, etc.) users will have to run:
 
 ```
-sudo apt install apache2 php
+sudo apt install nginx
 ```
 
-Windows users can use [WAMP Serveur](https://www.wampserver.com/).
+Go to `/etc/nginx/sites-available/`.
+
+Edit the `default` file to add the bloc that follows `# Configuration for /cesium_website`.
+
+The `/var/www/localhost` part is assuming this is where is stored `cesium_website` (`localhost` would probably be a symbolic link).
+
+```txt
+server {
+
+	listen 80;
+
+	root /var/www/localhost;
+
+	index index.php index.html index.htm index.nginx-debian.html;
+
+	server_name localhost;
+
+	location / {
+		# First attempt to serve request as file, then
+		# as directory, then fall back to displaying a 404.
+		try_files $uri $uri/ =404;
+	}
 
-## .htaccess
+	# Configuration for /cesium_website
+	location /cesium_website {
+
+		if (!-e $request_filename) {
+
+			rewrite ^/cesium_website/([^/]+)/(.*)$ /cesium_website/index.php?lang=$1&page=/$2 last;
+			rewrite ^/cesium_website/([^/]+)$ /cesium_website/index.php?lang=fr&page=/$1 last;
+		}
+
+		location ~ \.php$ {
+			include snippets/fastcgi-php.conf;
+			fastcgi_pass unix:/var/run/php/php8.1-fpm.sock; # Assurez-vous de vérifier et d'utiliser la version correcte de PHP
+			fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+			include fastcgi_params;
+		}
+	}
+}
+```
+
+Note : don't forget to change `php8.1` for the version of PHP you installed.
+
+Restart nginx :
+```
+sudo service nginx restart
+```
+
+## Apache
+
+Linux users will have to install the `apache2` package.
+
+For instance, Debian-like (Ubuntu, Linux Mint, etc.) users will have to run:
+
+```
+sudo apt install apache2
+```
+
+### .htaccess
 
 Create a .htaccess in cesium_website directory, with the following text : 
 
@@ -62,17 +154,3 @@ with :
         Require all granted
 </Directory>
 ```
-
-## config.php
-
-In ̀`config.php`, edit $rootURL var according to your setup.
-
-## Configure multilang
-
-```
-# Root, on Debian
-echo -e "ca_ES.UTF-8 UTF-8\nde_DE.UTF-8 UTF-8\nen_GB.UTF-8 UTF-8\neo UTF-8\nes_ES.UTF-8 UTF-8\nit_IT.UTF-8 UTF-8\nfr_FR.UTF-8 UTF-8" >> /etc/locale.gen
-locale-gen
-update-locale
-service php*-fpm restart
-```