diff --git a/public/index.php b/public/index.php
index e2b9b1c..0d9b882 100755
--- a/public/index.php
+++ b/public/index.php
@@ -1,4 +1,8 @@
 <?php
 
+/**
+ * Point d'entrée web : charge la configuration et le routeur principal.
+ */
+
 require_once __DIR__ . '/../src/Core/config.php';
 require_once __DIR__ . '/../src/Core/routes.php';
diff --git a/public/views/blocks/d.footer.html b/public/views/blocks/d.footer.html
index b995c1d..2d75bbe 100755
--- a/public/views/blocks/d.footer.html
+++ b/public/views/blocks/d.footer.html
@@ -1,3 +1,4 @@
+<!-- Template: blocks/d.footer.html -->
 		<footer>
 			<div class="flex">
 				<p class="flex-element"><a target="_blank" href="https://www.facebook.com/kabano09"><i class="fab fa-facebook-square"></i></a> Léo Serre &mdash; <script>document.write("06 " + "1" + "8 6" + "2 3" + "2 ");</script>&#48;&#53;</p>
diff --git a/public/views/blocks/d.head.html b/public/views/blocks/d.head.html
index 2d035a6..0daeaba 100755
--- a/public/views/blocks/d.head.html
+++ b/public/views/blocks/d.head.html
@@ -1,3 +1,4 @@
+<!-- Template: blocks/d.head.html -->
 	<head>
 		<meta charset="utf-8">
 		<meta name="viewport" content="width=device-width, height=device-height, initial-scale=1.0">
diff --git a/public/views/blocks/d.nav.html b/public/views/blocks/d.nav.html
index f142c69..f7bf72b 100755
--- a/public/views/blocks/d.nav.html
+++ b/public/views/blocks/d.nav.html
@@ -1,3 +1,4 @@
+<!-- Template: blocks/d.nav.html -->
 		<header>
 			<div id="Hcontent">
 				<a href="<?=$config['rel_root_folder']?>" id="logo">
diff --git a/public/views/css/d.admin.css b/public/views/css/d.admin.css
index e2328af..8f02123 100644
--- a/public/views/css/d.admin.css
+++ b/public/views/css/d.admin.css
@@ -1,3 +1,4 @@
+/* Feuille de style: css/d.admin.css */
 /*********************************/
 /** Wiki files page             **/ 
 /*********************************/
diff --git a/public/views/css/d.blog.css b/public/views/css/d.blog.css
index f653ea4..7a1be69 100755
--- a/public/views/css/d.blog.css
+++ b/public/views/css/d.blog.css
@@ -1,3 +1,4 @@
+/* Feuille de style: css/d.blog.css */
 /*********************************/
 /** Blog list page             **/ 
 /*********************************/
diff --git a/public/views/css/d.index.css b/public/views/css/d.index.css
index 6203504..0ca4b8b 100755
--- a/public/views/css/d.index.css
+++ b/public/views/css/d.index.css
@@ -1,3 +1,4 @@
+/* Feuille de style: css/d.index.css */
 * {
 	border: 0;
 	margin: 0;
diff --git a/public/views/css/d.map.css b/public/views/css/d.map.css
index 1105fbf..7d4ef1b 100755
--- a/public/views/css/d.map.css
+++ b/public/views/css/d.map.css
@@ -1,3 +1,4 @@
+/* Feuille de style: css/d.map.css */
 /* Custom configuration for the map page */
 
 html {
diff --git a/public/views/css/d.poi.css b/public/views/css/d.poi.css
index 916a2df..6957be5 100755
--- a/public/views/css/d.poi.css
+++ b/public/views/css/d.poi.css
@@ -1,3 +1,4 @@
+/* Feuille de style: css/d.poi.css */
 /*********************************/
 /** Common                      **/
 /*********************************/
diff --git a/public/views/css/d.user.css b/public/views/css/d.user.css
index c638f93..724ac89 100755
--- a/public/views/css/d.user.css
+++ b/public/views/css/d.user.css
@@ -1,3 +1,4 @@
+/* Feuille de style: css/d.user.css */
 /*********************************/
 /** Login page                  **/ 
 /*********************************/
diff --git a/public/views/css/d.wiki.css b/public/views/css/d.wiki.css
index b2a89c0..a15c9c9 100755
--- a/public/views/css/d.wiki.css
+++ b/public/views/css/d.wiki.css
@@ -1,3 +1,4 @@
+/* Feuille de style: css/d.wiki.css */
 /*********************************/
 /** View page                   **/
 /*********************************/
diff --git a/public/views/d.admin.backup.html b/public/views/d.admin.backup.html
index 48f9e9e..473f311 100644
--- a/public/views/d.admin.backup.html
+++ b/public/views/d.admin.backup.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.admin.backup.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.admin.git-pull.html b/public/views/d.admin.git-pull.html
index 45d668c..4d69981 100755
--- a/public/views/d.admin.git-pull.html
+++ b/public/views/d.admin.git-pull.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.admin.git-pull.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.admin.html b/public/views/d.admin.html
index faf9d5f..b01b5d7 100755
--- a/public/views/d.admin.html
+++ b/public/views/d.admin.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.admin.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.admin.logs.html b/public/views/d.admin.logs.html
index 349fda2..d4574f8 100755
--- a/public/views/d.admin.logs.html
+++ b/public/views/d.admin.logs.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.admin.logs.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.admin.stats.html b/public/views/d.admin.stats.html
index 47c860c..abb6d90 100644
--- a/public/views/d.admin.stats.html
+++ b/public/views/d.admin.stats.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.admin.stats.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.admin.wiki-files.html b/public/views/d.admin.wiki-files.html
index eb8f419..8339240 100755
--- a/public/views/d.admin.wiki-files.html
+++ b/public/views/d.admin.wiki-files.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.admin.wiki-files.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.blog.edit.html b/public/views/d.blog.edit.html
index d69f197..61646ad 100755
--- a/public/views/d.blog.edit.html
+++ b/public/views/d.blog.edit.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.blog.edit.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.blog.list.html b/public/views/d.blog.list.html
index a6bffac..982e19c 100755
--- a/public/views/d.blog.list.html
+++ b/public/views/d.blog.list.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.blog.list.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.blog.list.rss b/public/views/d.blog.list.rss
index 97ef6fc..0bd66a3 100755
--- a/public/views/d.blog.list.rss
+++ b/public/views/d.blog.list.rss
@@ -1,4 +1,4 @@
-<?php 
+<?php /* Template: d.blog.list.rss */
 
 $ts = gmdate("D, d M Y H:i:s", time() + 60) . " GMT";
 header("Content-disposition: filename=blog.rss");
diff --git a/public/views/d.blog.view.html b/public/views/d.blog.view.html
index 1854f7a..6fa903a 100755
--- a/public/views/d.blog.view.html
+++ b/public/views/d.blog.view.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.blog.view.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.community.html b/public/views/d.community.html
index 9f5ef6a..089f58d 100755
--- a/public/views/d.community.html
+++ b/public/views/d.community.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.community.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.contact.html b/public/views/d.contact.html
index 8b0124c..bd7b4fd 100755
--- a/public/views/d.contact.html
+++ b/public/views/d.contact.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.contact.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.index.html b/public/views/d.index.html
index 20e565c..c40cda2 100755
--- a/public/views/d.index.html
+++ b/public/views/d.index.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.index.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.map.html b/public/views/d.map.html
index 1957513..593dcac 100755
--- a/public/views/d.map.html
+++ b/public/views/d.map.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.map.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.poi.edit.html b/public/views/d.poi.edit.html
index f446e31..6976e97 100755
--- a/public/views/d.poi.edit.html
+++ b/public/views/d.poi.edit.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.poi.edit.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.poi.view.html b/public/views/d.poi.view.html
index 62ab479..7113330 100644
--- a/public/views/d.poi.view.html
+++ b/public/views/d.poi.view.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.poi.view.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.user.login.html b/public/views/d.user.login.html
index 52d6fd5..12be6f5 100755
--- a/public/views/d.user.login.html
+++ b/public/views/d.user.login.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.user.login.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.user.member_list.html b/public/views/d.user.member_list.html
index 2c4c0e2..4171dd2 100755
--- a/public/views/d.user.member_list.html
+++ b/public/views/d.user.member_list.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.user.member_list.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.user.password_lost.html b/public/views/d.user.password_lost.html
index 1bfd6bf..42ee31a 100755
--- a/public/views/d.user.password_lost.html
+++ b/public/views/d.user.password_lost.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.user.password_lost.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.user.profile.edit.html b/public/views/d.user.profile.edit.html
index fe1c3ad..db306f2 100755
--- a/public/views/d.user.profile.edit.html
+++ b/public/views/d.user.profile.edit.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.user.profile.edit.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.user.profile.html b/public/views/d.user.profile.html
index 3ebc702..6adc507 100755
--- a/public/views/d.user.profile.html
+++ b/public/views/d.user.profile.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.user.profile.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.user.signin.html b/public/views/d.user.signin.html
index 03e6955..67e28e0 100755
--- a/public/views/d.user.signin.html
+++ b/public/views/d.user.signin.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.user.signin.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.wiki.edit.html b/public/views/d.wiki.edit.html
index a5c3b73..1ec4605 100755
--- a/public/views/d.wiki.edit.html
+++ b/public/views/d.wiki.edit.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.wiki.edit.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/d.wiki.view.html b/public/views/d.wiki.view.html
index 228ed64..9c67e25 100755
--- a/public/views/d.wiki.view.html
+++ b/public/views/d.wiki.view.html
@@ -1,4 +1,5 @@
 <!DOCTYPE html>
+<!-- Template: d.wiki.view.html -->
 <html lang="fr">
 
 	<?php include('blocks/d.head.html'); ?>
diff --git a/public/views/js/d.avatar.js b/public/views/js/d.avatar.js
index 5ed344f..193cf88 100755
--- a/public/views/js/d.avatar.js
+++ b/public/views/js/d.avatar.js
@@ -1,4 +1,5 @@
 
+// Gestion de l'upload et suppression d'avatar côté client.
 $(window).ready(function() {
 	$("#deleteavatar").click(function() {
 		$("aside").removeClass("avatar").addClass("noavatar");
@@ -27,6 +28,7 @@ $(window).ready(function() {
 });
 
 
+// Prévisualisation du fichier image dans le profil.
 function readURL(input) {
     if (input.files && input.files[0]) {
         var reader = new FileReader();
@@ -37,4 +39,4 @@ function readURL(input) {
 
         reader.readAsDataURL(input.files[0]);
     }
-}$
\ No newline at end of file
+}
diff --git a/public/views/js/d.captcha.js b/public/views/js/d.captcha.js
index bcf85fd..2c9f100 100755
--- a/public/views/js/d.captcha.js
+++ b/public/views/js/d.captcha.js
@@ -1,5 +1,7 @@
+// Compte à rebours du captcha.
 var time = 9;
 
+// Active le bouton lorsque le délai est écoulé.
 $(window).ready(function() {
 	var interval = setInterval(function() { 
 		if (time > 0) { 
@@ -19,4 +21,3 @@ $(window).ready(function() {
 		}
 	}, 1000);
 });
-
diff --git a/public/views/js/d.header.js b/public/views/js/d.header.js
index 3d7b367..001ce4d 100755
--- a/public/views/js/d.header.js
+++ b/public/views/js/d.header.js
@@ -1,6 +1,8 @@
+// Gestion des animations du header en scroll.
 var small = 2;
 
 function reduce() {
+	// Réduit la hauteur du header.
 	$( "header" ).animate({
 		height: "45px"
 		}, 100, function() {
@@ -36,6 +38,7 @@ function reduce() {
 }
 
 function enlarge() {
+	// Restaure la taille du header.
 	$( "header" ).animate({
 		height: "65px"
 		}, 100, function() {
@@ -70,6 +73,7 @@ function enlarge() {
 	});
 }
 
+// Déclenche les animations selon le scroll.
 $(window).scroll(function() {
 	var position = $(window).scrollTop();
 	if (position>80 && small!=1 && $('body').width() > 800) {
@@ -82,6 +86,7 @@ $(window).scroll(function() {
 	}
 });
 
+// Affichage du texte du logo au survol.
 $(window).ready(function() {
 	$( "#logo" ).hover(
 	  function() {
@@ -90,4 +95,4 @@ $(window).ready(function() {
 	    $("#kabanologotext").hide(100);
 	  }
 	)
-});
\ No newline at end of file
+});
diff --git a/public/views/js/d.map.js b/public/views/js/d.map.js
index 30a0864..a6a8a33 100755
--- a/public/views/js/d.map.js
+++ b/public/views/js/d.map.js
@@ -1,12 +1,13 @@
+// Carte principale et marqueurs de POI.
 var mymap;
 var markers = [];
 
 $( document ).ready(function() {
-	// Differents layers for the map
+	// Différentes couches pour la carte.
 	var	topo_maptiler = L.tileLayer('https://api.maptiler.com/maps/topographique/{z}/{x}/{y}.png?key=Sm8M7mJ53GtYdl773rpi', {tms: false, attribution: 'Carte © <a href="https://www.maptiler.com/copyright/" target="_blank">MapTiler</a>, Données © <a href="http://www.openstreetmap.org/copyright" target="_blank">Contributeurs OpenStreetMap</a>', tileSize: 512, zoomOffset: -1, minZoom: 1});
 	var	ign = L.tileLayer('https://data.geopf.fr/private/wmts?&REQUEST=GetTile&SERVICE=WMTS&VERSION=1.0.0&STYLE=normal&TILEMATRIXSET=PM&FORMAT=image/jpeg&LAYER=GEOGRAPHICALGRIDSYSTEMS.MAPS&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&apikey=ign_scan_ws', {attribution: 'Carte & Connées © <a href="http://ign.fr/" target="_blank">IGN-F/Géoportail</a>'});
 
-	// Base layers
+	// Couches de base.
 	var baseLayers = {
 		"OpenStreetMap": topo_maptiler,
 		"IGN France": ign
@@ -63,6 +64,7 @@ $( document ).ready(function() {
 		$("#map-credits").html(e.layer.getAttribution());
 	});
 
+	// Ajuste la taille des icônes selon le niveau de zoom.
 	mymap.on("zoomend", function () {
 	    var z = mymap.getZoom();
 
diff --git a/public/views/js/d.poi_map.js b/public/views/js/d.poi_map.js
index 2dabf11..21bd78d 100755
--- a/public/views/js/d.poi_map.js
+++ b/public/views/js/d.poi_map.js
@@ -1,3 +1,4 @@
+// Carte des POIs et marqueur principal.
 var mymap;
 var poi_layer;
 
@@ -5,7 +6,7 @@ $(document).ready(function() {
     // Mode : edit (formulaire) ou view (affichage)
     var isEdit = (typeof poi_mode === "undefined" || poi_mode === "edit");
 
-    // Differents layers for the map
+    // Différentes couches pour la carte.
     var topo_maptiler = L.tileLayer(
         'https://api.maptiler.com/maps/topographique/{z}/{x}/{y}.png?key=Sm8M7mJ53GtYdl773rpi',
         {
@@ -22,7 +23,7 @@ $(document).ready(function() {
             attribution: 'Carte & Connées © <a href="http://ign.fr/" target="_blank">IGN-F/Géoportail</a>'
         }
     );
-    // Base layers
+    // Couches de base.
     var baseLayers = {
         "OpenStreetMap": topo_maptiler,
         "IGN France": ign
@@ -80,6 +81,7 @@ $(document).ready(function() {
     }
 
     if (isEdit) {
+        // Mise à jour des coordonnées à chaque déplacement.
         poi_layer.bindTooltip("Glissez moi au bon endroit.", {permanent: true, direction: 'auto'}).openTooltip();
     }
 
@@ -96,6 +98,7 @@ $(document).ready(function() {
             $("#elevation_icon").show();
         });
 
+        // Si l'utilisateur modifie les champs lat/lon manuellement.
         $("#lat,#lon").change(function() { // If the user changes the lat/lon input values manualy
             if(isNaN($("#lat").val()) || isNaN($("#lon").val()) || $("#lat").val().length==0 || $("#lon").val()==null)
                 $("#elevation_icon").hide();
@@ -116,6 +119,7 @@ $(document).ready(function() {
             poi_layer.setIcon(editPoiIcon);
         });
 
+        // Chargement de l'altitude via le proxy.
         $("#elevation_icon").click(function(e) {
             $(this).find($(".fas")).removeClass('fa-search-location').addClass('fa-spinner').addClass('fa-spin');
             $.get(root+"poi/elevation_proxy", {location:$("#lat").val()+","+$("#lon").val()}, function(result){
diff --git a/src/Controllers/d.admin.php b/src/Controllers/d.admin.php
index 8ca7a46..9c5c126 100755
--- a/src/Controllers/d.admin.php
+++ b/src/Controllers/d.admin.php
@@ -1,5 +1,9 @@
 <?php
 
+/**
+ * Contrôleur des pages d'administration (logs, sauvegardes, stats).
+ */
+
 if(isset($controller->splitted_url[1]) && $user->rankIsHigher("moderator")) {
 	switch ($controller->splitted_url[1]) {
 		case '': case 'admin':
@@ -7,6 +11,7 @@ if(isset($controller->splitted_url[1]) && $user->rankIsHigher("moderator")) {
 			include ($config['views_folder']."d.admin.html");
 			break;
 		case 'git-pull':
+			// Mise à jour du dépôt depuis l'interface d'administration.
 			if ($user->rankIsHigher("administrator")) {
 				$head['title'] = "Mise à jour";
 
@@ -29,6 +34,7 @@ if(isset($controller->splitted_url[1]) && $user->rankIsHigher("moderator")) {
 			$logs_folder = realpath($config['logs_folder']);
 			$logs_folder_root = $logs_folder !== false ? rtrim($logs_folder, DIRECTORY_SEPARATOR) : null;
 
+				// Sélection du fichier de log à afficher.
 				if (isset($controller->splitted_url[2]) && is_numeric($controller->splitted_url[2]) && intval($controller->splitted_url[2]) < count($files_list)-2) {
 					$filenb = $controller->splitted_url[2];
 				}
@@ -141,6 +147,7 @@ if(isset($controller->splitted_url[1]) && $user->rankIsHigher("moderator")) {
 			if ($user->rankIsHigher("moderator")) {
 				$head['title'] = "Statistiques";
 
+				// Génération du rapport statistiques (GoAccess).
 				$report = $config['abs_root_folder'].'tmp/report.html';
 
 				$files = glob('/var/log/nginx/kabano.org-access.log*.gz');
@@ -174,6 +181,7 @@ if(isset($controller->splitted_url[1]) && $user->rankIsHigher("moderator")) {
 			if ($user->rankIsHigher("administrator")) {
 				$head['title'] = "Export SQL";
 
+			// Suppression d'une sauvegarde existante.
 			if(isset($controller->splitted_url[2]) && $controller->splitted_url[2]=='delete' && isset($controller->splitted_url[3])) {
 				$tmp_folder = realpath($config['abs_root_folder'].'tmp');
 				if ($tmp_folder !== false) {
@@ -191,6 +199,7 @@ if(isset($controller->splitted_url[1]) && $user->rankIsHigher("moderator")) {
 				$backup_file = Array();
 			}
 				else {
+					// Génération d'une sauvegarde SQL.
 					// Nom du fichier de sauvegarde
 					$timestamp = date('Ymd_His');
 					$backup_filename[0] = $timestamp.'_backup.sql';
@@ -218,6 +227,7 @@ if(isset($controller->splitted_url[1]) && $user->rankIsHigher("moderator")) {
 				$output = Array();
 				$backup_file = Array();
 
+			// Suppression d'une archive existante.
 			if(isset($controller->splitted_url[2]) && $controller->splitted_url[2]=='delete' && isset($controller->splitted_url[3])) {
 				$tmp_folder = realpath($config['abs_root_folder'].'tmp');
 				if ($tmp_folder !== false) {
@@ -233,6 +243,7 @@ if(isset($controller->splitted_url[1]) && $user->rankIsHigher("moderator")) {
 				}
 			}
 				else {
+					// Création des archives de fichiers.
 					// Nom du fichier de sauvegarde
 					$timestamp = date('Ymd_His');
 					$backup_source[0] = $config['abs_root_folder'].'medias/avatars';
@@ -288,6 +299,7 @@ else {
 
 // Fonctions de mise en forme
 
+// Icône FontAwesome selon le type MIME.
 function getFontAwesomeIcon($mimeType) {
 	$icons = [
 		'application/pdf' => 'fa-file-pdf',
@@ -304,6 +316,7 @@ function getFontAwesomeIcon($mimeType) {
     return $icons[$mimeType] ?? 'fa-file'; // Default
 }
 
+// Formatte une taille en octets selon la locale.
 function formatBytes($bytes, $locale = 'en', $precision = 2) {
 	$unitMap = [
 		'en' => ['B', 'KB', 'MB', 'GB', 'TB', 'PB'],
diff --git a/src/Controllers/d.blog.php b/src/Controllers/d.blog.php
index e6dd3ce..2436638 100755
--- a/src/Controllers/d.blog.php
+++ b/src/Controllers/d.blog.php
@@ -1,5 +1,9 @@
 <?php
 
+/**
+ * Contrôleur des pages blog : liste, lecture, édition.
+ */
+
 require_once($config['models_folder']."d.blog.php");
 require_once($config['models_folder']."d.comments.php");
 require_once($config['models_folder']."d.users.php");
@@ -24,6 +28,7 @@ if (!isset($controller->splitted_url[1]) OR $controller->splitted_url[1]=="" OR
 	$articles_per_pages = 5;
 }
 
+// Routage des différentes actions du blog.
 switch ($controller->splitted_url[1]) {
 	case "rss":
 		$page = 0;
diff --git a/src/Controllers/d.contact.php b/src/Controllers/d.contact.php
index 42b73eb..336c76d 100755
--- a/src/Controllers/d.contact.php
+++ b/src/Controllers/d.contact.php
@@ -1,16 +1,23 @@
 <?php
 
+/**
+ * Contrôleur de la page contact et traitement du formulaire.
+ */
+
+// Récupère un champ POST avec une valeur par défaut.
 function post($index) {
 	return isset($_POST[$index]) ? $_POST[$index] : '';
 }
 
 $error = "no";
 
+// Traitement de la soumission du formulaire.
 if(isset($_POST['submit'])) {
 	$message = "Message reçu depuis Kabano par ".post('name').".<br>\r\n";
 	$message .= "<hr>\r\n";
 	$message .= "<pre style='padding: 10px; background: #ccc;'>".strip_tags(post('message'))."</pre><br>\r\n";
 
+	// Nettoyage simple de l'email expéditeur.
 	$sender = str_replace(["\r", "\n"], '', post('email'));
 	$headers = 'From: '. $sender . "\r\n" .
 	'Reply-To: '. $sender . "\r\n" .
@@ -18,6 +25,7 @@ if(isset($_POST['submit'])) {
 	'MIME-Version: 1.0' . "\r\n" .
 	'Content-type: text/html; charset=UTF-8' . "\r\n"; 
 
+	// Anti-spam basique via champ caché et captcha.
 	if(post('ns') == '' && $_POST['captcha'] == -2) {
 		$send = true;
 		if(post('name') == '') {
@@ -49,6 +57,7 @@ if(isset($_POST['submit'])) {
 	}
 }
 
+// Préremplissage du formulaire avec les infos connues.
 if(post('name') != '')
 	$contact['name'] = post('name');
 else if($user->rankIsHigher("registered"))
@@ -68,6 +77,7 @@ $contact['message'] = post('message');
 $contact['ns'] = post('ns');
 
 
+// Chargement de la vue contact.
 $head['css'] = "d.index.css;d.user.css";
 $head['js'] = "d.captcha.js";
 $head['title'] = "Contact";
diff --git a/src/Controllers/d.map.php b/src/Controllers/d.map.php
index 91badf5..549c926 100755
--- a/src/Controllers/d.map.php
+++ b/src/Controllers/d.map.php
@@ -1,7 +1,12 @@
 <?php
 
+/**
+ * Contrôleur de la page carte (map).
+ */
+
 $head['css'] = "d.index.css";
 
+// Gestion des routes secondaires de la carte.
 if(isset($controller->splitted_url[1]) && $controller->splitted_url[1] != '') {
 	switch ($controller->splitted_url[1]) {
 		default:
@@ -10,6 +15,7 @@ if(isset($controller->splitted_url[1]) && $controller->splitted_url[1] != '') {
 	}
 }
 else {
+	// Chargement de la carte et des dépendances Leaflet.
 	$head['title'] = "Carte";
 	$head['third'] = "leaflet/leaflet.js;leaflet-fullscreen/Leaflet.fullscreen.min.js;leaflet-easybutton/easy-button.js";
 	$head['css'] .= ";d.map.css;../third/leaflet/leaflet.css;../third/leaflet-fullscreen/leaflet.fullscreen.css;../third/leaflet-easybutton/easy-button.css";
diff --git a/src/Controllers/d.poi.php b/src/Controllers/d.poi.php
index e8c35af..43447fd 100755
--- a/src/Controllers/d.poi.php
+++ b/src/Controllers/d.poi.php
@@ -1,5 +1,9 @@
 <?php
 
+/**
+ * Contrôleur des points d'intérêt (POI) : création, affichage, API.
+ */
+
 require_once($config['models_folder']."d.poi.php");
 require_once($config['models_folder']."d.comments.php");
 require_once($config['models_folder']."d.users.php");
@@ -9,6 +13,7 @@ $head['css'] = "d.index.css;d.poi.css";
 
 $poi = new Kabano\Poi();
 
+// Routage des actions POI.
 switch ($controller->splitted_url[1]) {
 	case "new":
 		if ($user->rankIsHigher("registered")) {
@@ -23,6 +28,7 @@ switch ($controller->splitted_url[1]) {
 				$poi->source = "kab";
 				$poi->is_commentable = 't';
 
+				// Paramètres selon le type de POI.
 				$definition = $poi_types[$poi->poi_type][5];
 				$params = [];
 
@@ -92,6 +98,7 @@ switch ($controller->splitted_url[1]) {
 		break;
 
 	case "elevation_proxy":
+		// Proxy vers l'API d'élévation.
 		if (isset($_GET['location'])) {
 			if (!preg_match('/^[0-9,\.\|\-]+$/', $_GET['location'])) {
 				$notfound = 1;
@@ -107,6 +114,7 @@ switch ($controller->splitted_url[1]) {
 		break;
 
 	case "api_list":
+	    // API JSON pour la liste des POIs (carte).
 	    header("Content-Type: application/json; charset=utf-8");
 
 	    $pois = new Kabano\Pois();
diff --git a/src/Controllers/d.users.php b/src/Controllers/d.users.php
index 6bce8a6..790df10 100755
--- a/src/Controllers/d.users.php
+++ b/src/Controllers/d.users.php
@@ -1,9 +1,14 @@
 <?php
 
+/**
+ * Contrôleur des pages utilisateurs : authentification, profils, liste.
+ */
+
 require_once($config['models_folder']."d.users.php");
 
 $head['css'] = "d.index.css;d.user.css";
 
+// Routage des actions utilisateur.
 if(isset($controller->splitted_url[1])) {
 	switch ($controller->splitted_url[1]) {
 		case 'login':
@@ -38,6 +43,7 @@ if(isset($controller->splitted_url[1])) {
 			}
 			break;
 		case 'logout':
+			// Déconnexion et retour à la page précédente si locale.
 			session_destroy();
 			$redirect = $config['rel_root_folder'];
 			if (!empty($_SERVER['HTTP_REFERER'])) {
@@ -91,6 +97,7 @@ if(isset($controller->splitted_url[1])) {
 			}
 			break;
 		case 'password_lost':
+			// Demande de réinitialisation du mot de passe.
 			$head['title'] = "Récupération de mot de passe";
 			if ($user->rank == "visitor") {
 				if (isset($_POST['submit'])) {
@@ -198,6 +205,7 @@ if(isset($controller->splitted_url[1])) {
 			}
 			break;
 		case 'member_list':
+			// Liste des membres.
 			if ($user->rankIsHigher("registered")) {
 				$rows_per_pages = 50;
 				// Get the correct page number
diff --git a/src/Controllers/d.wiki.php b/src/Controllers/d.wiki.php
index dc9d230..022be24 100755
--- a/src/Controllers/d.wiki.php
+++ b/src/Controllers/d.wiki.php
@@ -1,5 +1,9 @@
 <?php
 
+/**
+ * Contrôleur des pages wiki : lecture, édition, création.
+ */
+
 require_once($config['models_folder']."d.wiki.php");
 
 $head['css'] = "d.index.css;d.wiki.css";
diff --git a/src/Core/config.example.php b/src/Core/config.example.php
index 1c532a8..bed483e 100755
--- a/src/Core/config.example.php
+++ b/src/Core/config.example.php
@@ -1,5 +1,9 @@
 <?php
 
+/**
+ * Exemple de configuration globale pour l'application Kabano.
+ */
+
 ini_set('display_errors', 1);
 ini_set('display_startup_errors', 1);
 error_reporting(E_ALL);
@@ -11,6 +15,7 @@ date_default_timezone_set("UTC"); // Default tz for date manipulation is UTC. Di
 ** Management of folder names
 *****/
 
+// Définition des chemins absolus de l'application.
 $config['core_folder'] = rtrim(realpath(__DIR__), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
 $config['src_folder'] = rtrim(realpath(dirname($config['core_folder'])), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
 $config['abs_root_folder'] = rtrim(realpath(dirname($config['src_folder'])), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
@@ -47,6 +52,7 @@ $config['views_url'] = $config['rel_root_folder']."views/";
 ** SQL Database configuration
 *****/
 
+// Paramètres PostgreSQL utilisés par sql_connect().
 $config['SQL_host'] = "localhost";
 $config['SQL_user'] = "kabano";
 $config['SQL_pass'] = "PASSWORD";
diff --git a/src/Core/database.php b/src/Core/database.php
index 46f30d8..3b075bc 100644
--- a/src/Core/database.php
+++ b/src/Core/database.php
@@ -2,14 +2,19 @@
 
 namespace Kabano;
 
+/**
+ * Ouvre une connexion PostgreSQL avec les paramètres de configuration.
+ */
 function sql_connect() {
 	global $config;
 
+	// Chaîne de connexion PostgreSQL.
 	$connection = "host=".$config['SQL_host']
 		." dbname=".$config['SQL_db']
 		." user=".$config['SQL_user']
 		." password=".$config['SQL_pass'];
 
+	// Connexion et gestion d'erreurs.
 	$con = pg_connect($connection);
 	if (!$con) {
 		$error = error_get_last();
diff --git a/src/Core/images.php b/src/Core/images.php
index d428bad..c32a039 100755
--- a/src/Core/images.php
+++ b/src/Core/images.php
@@ -1,7 +1,11 @@
 <?php
 
+/**
+ * Génère une miniature d'image en recadrant la source au format demandé.
+ */
 function generate_image_thumbnail($source_image_path, $thumbnail_image_path, $width, $height)
 {
+	// Récupère les informations de l'image source.
 	list($source_image_width, $source_image_height, $source_image_type) = getimagesize($source_image_path);
 	switch ($source_image_type) {
 		case IMAGETYPE_GIF:
@@ -18,6 +22,7 @@ function generate_image_thumbnail($source_image_path, $thumbnail_image_path, $wi
 		return false;
 	}
 
+	// Calcul des offsets pour conserver le ratio et recadrer.
 	$src_x = 0;
 	$src_y = 0;
 	$thumbnail_image_height = $height;
@@ -31,6 +36,7 @@ function generate_image_thumbnail($source_image_path, $thumbnail_image_path, $wi
 		$source_image_height = (int)($source_image_width * $height / $width);
 	}
 
+	// Génération du thumbnail et sauvegarde au format JPEG.
 	$thumbnail_gd_image = imagecreatetruecolor($thumbnail_image_width, $thumbnail_image_height);
 	imagecopyresampled($thumbnail_gd_image, $source_gd_image, 0, 0, $src_x, $src_y, $thumbnail_image_width, $thumbnail_image_height, $source_image_width, $source_image_height);
 	imagejpeg($thumbnail_gd_image, $thumbnail_image_path, 90);
diff --git a/src/Core/poi_types.struct.php b/src/Core/poi_types.struct.php
index 5da6b52..e42889a 100644
--- a/src/Core/poi_types.struct.php
+++ b/src/Core/poi_types.struct.php
@@ -1,5 +1,8 @@
 <?php
 
+/**
+ * Catalogue des types de points d'intérêt (POI) et leurs champs de saisie.
+ */
 $poi_types = array(
 
     "basic_hut" => array("Abri sommaire", "Abri", "#ef2929", "basic_hut",
diff --git a/src/Core/routes.php b/src/Core/routes.php
index 92226f0..6de0b36 100755
--- a/src/Core/routes.php
+++ b/src/Core/routes.php
@@ -4,9 +4,11 @@
 ** This file contains the routing from any request to the correct view and controller
 *****/
 
+// Objets pour partager les informations de routeur avec les contrôleurs et vues.
 $controller = new stdClass;
 $view = new stdClass;
 
+// URL complète demandée par le client.
 $controller->full_url = $_SERVER['REQUEST_URI'];
 $controller->url_no_param = explode('?',$controller->full_url);
 
@@ -17,9 +19,11 @@ $controller->splitted_url = explode ('/',$controller->base_url);
 // By default we use the desktop 
 $view->prefix = "d.";
 $controller->prefix = "d.";
+// Flags de gestion d'erreurs et de session.
 $notfound = 0;
 $session = 1;
 
+// La racine du site redirige vers la page d'accueil.
 if($controller->splitted_url[0]=="") $controller->splitted_url[0]="index";
 
 // Routing to the correct page from the correct link
@@ -46,20 +50,24 @@ switch ($controller->splitted_url[0])
     default : 
         $controller->name="";
         $view->name="";
-		$notfound = 1;
+        $notfound = 1;
         break;
 }
 
+// Initialisation de la session utilisateur.
 if($session==1) {
 	require_once($config['includes_folder']."session.php");
 }
+// Exécution du contrôleur correspondant si défini.
 if($controller->name != "") {
 	include ($config['controllers_folder'].$controller->prefix.$controller->name.".php");
 }
+// Affichage de la vue statique si définie.
 if($view->name != "") {
 	include ($config['views_folder'].$view->prefix.$view->name.".html");
 }
 
+// Rendu de la page 404 via le wiki si aucune route n'a correspondu.
 if($notfound) {
     require_once($config['includes_folder']."session.php");
     require_once($config['models_folder']."d.wiki.php");
diff --git a/src/Core/session.php b/src/Core/session.php
index 8286fe2..9b3fc3e 100755
--- a/src/Core/session.php
+++ b/src/Core/session.php
@@ -1,19 +1,26 @@
 <?php
 
+/**
+ * Initialise la session et charge l'utilisateur courant.
+ */
+
 require_once($config['models_folder']."d.users.php");
 
 ini_set("session.cookie_lifetime",60*60*24*30);
 session_start();
 
+// Utilisateur courant (visiteur par défaut).
 $user = new Kabano\User();
 
 if(isset($_SESSION['userid'])) {
 	if ($user->checkID($_SESSION['userid'])) {
+		// Mise à jour de la date de connexion et des préférences.
 		$user->updateLoginDate();
 		$config['locale'] = $user->locale;
 		$config['timezone'] = $user->timezone;
 	}
 	else {
+		// Réinitialisation si la session est invalide.
 		session_destroy();
 		$config['locale'] = "fr_FR";
 		$config['timezone'] = "Europe/Paris";
@@ -21,11 +28,13 @@ if(isset($_SESSION['userid'])) {
 	}
 }
 else {
+	// Configuration par défaut pour les visiteurs.
 	$config['locale'] = "fr_FR";
 	$config['timezone'] = "Europe/Paris";
 	$user->rank = "visitor"; // All users are visitors
 }
 
+// Formatage des dates selon la version PHP.
 if (PHP_VERSION_ID < 80000) {
 	$user->date_format = new IntlDateFormatter($config['locale'], IntlDateFormatter::LONG, IntlDateFormatter::NONE, $config['timezone']);
 } else {
diff --git a/src/Models/d.blog.php b/src/Models/d.blog.php
index 3911e2e..878151f 100755
--- a/src/Models/d.blog.php
+++ b/src/Models/d.blog.php
@@ -13,6 +13,7 @@ namespace Kabano;
 require_once($config['third_folder']."Md/MarkdownExtra.inc.php");
 require_once($config['includes_folder']."database.php");
 
+// Objet représentant un article de blog.
 class BlogArticle
 {
 	public $content_id = NULL;
@@ -39,6 +40,7 @@ class BlogArticle
 			return '';
 		}
 
+		// Le contenu est stocké comme {"text": "..."} en base.
 		$decoded = json_decode($value, true);
 		if (!is_array($decoded)) {
 			return '';
@@ -53,6 +55,7 @@ class BlogArticle
 	public function checkPermalink($permalink, $withArchive=0, $elementNb=0) {
 		global $config;
 		
+		// Recherche de la dernière version publiée.
 		$con = sql_connect();
 
 		$query = "SELECT content_versions.id AS version_id, * FROM contents INNER JOIN content_locales ON contents.id = content_locales.content_id INNER JOIN content_versions ON content_locales.id = content_versions.locale_id WHERE permalink=$1 AND type='blog'";
@@ -145,6 +148,7 @@ class BlogArticle
 		global $config;
 		global $user;
 
+		// Protection contre l'édition sans identifiants valides.
 		if($this->content_id == 0 || $this->locale_id == 0 || $this->version_id == 0)
 			die("Cannot update entry without giving ID");
 		
@@ -173,6 +177,7 @@ class BlogArticle
 
 		$this->version_id = pg_fetch_assoc($result)['id'];
 
+		// Association de l'auteur comme contributeur.
 		$query = "INSERT INTO content_contributors (content, contributor) VALUES
 			($1, $2) ON CONFLICT (content, contributor) DO NOTHING";
 
@@ -181,6 +186,7 @@ class BlogArticle
 		$result = pg_execute($con, "prepare3", array($this->locale_id, $user->id))
 			or die ("Cannot execute statement\n");
 
+		// Mise à jour du flag de commentaires.
 		$query = "UPDATE contents SET is_commentable = $1 WHERE id = $2";
 		pg_prepare($con, "prepare4", $query)
 			or die ("Cannot prepare statement\n");
@@ -252,6 +258,7 @@ class BlogArticle
 		global $config;
 		global $user;
 		
+		// Création d'un article publié par défaut.
 		$con = sql_connect();
 
 		pg_query($con, "BEGIN");
@@ -288,6 +295,7 @@ class BlogArticle
 
 		$this->version_id = pg_fetch_assoc($result)['id'];
 
+		// Ajout du contributeur.
 		$query = "INSERT INTO content_contributors (content, contributor) VALUES
 			($1, $2)";
 
@@ -310,6 +318,7 @@ class BlogArticle
 	** Converts the Markdown content to HTML
 	*****/
 	public function md2html() {
+		// Transforme le contenu Markdown en HTML.
 		$this->content_html = \Michelf\MarkdownExtra::defaultTransform($this->content);
 	}
 
@@ -317,6 +326,7 @@ class BlogArticle
 	** Converts the Markdown content to text
 	*****/
 	public function md2txt() {
+		// Transforme le contenu Markdown en texte brut.
 		$this->md2html();
 		$this->content_txt = strip_tags($this->content_html);
 	}
@@ -331,6 +341,7 @@ class BlogArticle
 ***********************************************************
 **********************************************************/
 
+// Liste paginée des articles de blog.
 class BlogArticles
 {
 	public $objs = array();
@@ -342,6 +353,7 @@ class BlogArticles
 	public function listArticles($first, $count, $archive=0) {
 		global $config;
 
+		// Récupère les versions non archivées.
 		$con = sql_connect();
 
 		$query = "SELECT content_versions.id AS version_id, * FROM contents INNER JOIN content_locales ON contents.id = content_locales.content_id INNER JOIN content_versions ON content_locales.id = content_versions.locale_id WHERE is_archive=FALSE ";
@@ -370,6 +382,7 @@ class BlogArticles
 	public function number($archive=0) {
 		global $config;
 
+		// Compte le nombre d'articles.
 		$con = sql_connect();
 
 		$query = "SELECT content_versions.id AS version_id, * FROM contents INNER JOIN content_locales ON contents.id = content_locales.content_id INNER JOIN content_versions ON content_locales.id = content_versions.locale_id WHERE is_archive=FALSE ";
@@ -393,6 +406,7 @@ class BlogArticles
 	public function getHistory($url) {
 		global $config;
 		
+		// Récupère l'historique des versions d'un article.
 		$con = sql_connect();
 
 		$query = "SELECT content_versions.id AS version_id, * FROM contents INNER JOIN content_locales ON contents.id = content_locales.content_id INNER JOIN content_versions ON content_locales.id = content_versions.locale_id WHERE permalink=$1 AND type='blog' ORDER BY update_date DESC";
diff --git a/src/Models/d.comments.php b/src/Models/d.comments.php
index 331b81c..c0f477e 100644
--- a/src/Models/d.comments.php
+++ b/src/Models/d.comments.php
@@ -13,6 +13,7 @@ namespace Kabano;
 require_once($config['third_folder']."Md/MarkdownExtra.inc.php");
 require_once($config['includes_folder']."database.php");
 
+// Objet représentant un commentaire sur un contenu.
 class Comment
 {
 	public $id = NULL;
@@ -35,6 +36,7 @@ class Comment
 	public function checkID($id) {
 		global $config;
 		
+		// Chargement du commentaire par ID.
 		$con = sql_connect();
 
 		$query = "SELECT * FROM content_comments WHERE id=$1";
@@ -64,6 +66,7 @@ class Comment
 			return;
 		}
 
+		// Mapping des champs SQL vers les propriétés.
 		if (array_key_exists('id', $row)) {
 			$this->id = $row['id'];
 		}
@@ -102,6 +105,7 @@ class Comment
 	public function insert() {
 		global $config;
 		
+		// Insertion d'un nouveau commentaire.
 		$con = sql_connect();
 
 		$query = "INSERT INTO content_comments (version, creation_date, update_date, author, is_public, is_archive, content, comment, locale) VALUES
@@ -124,6 +128,7 @@ class Comment
 		global $config;
 		global $user;
 		
+		// Archivage logique du commentaire.
 		$con = sql_connect();
 
 		$query = "UPDATE content_comments SET is_public = FALSE WHERE id = $1";
@@ -148,6 +153,7 @@ class Comment
 		global $config;
 		global $user;
 		
+		// Restauration d'un commentaire archivé.
 		$con = sql_connect();
 
 		$query = "UPDATE content_comments SET is_public = TRUE WHERE id = $1";
@@ -169,6 +175,7 @@ class Comment
 	** Converts the Markdown comment to HTML
 	*****/
 	public function md2html() {
+		// Conversion Markdown -> HTML.
 		$this->comment_html = \Michelf\MarkdownExtra::defaultTransform($this->comment);
 	}
 
@@ -176,6 +183,7 @@ class Comment
 	** Converts the Markdown comment to text
 	*****/
 	public function md2txt() {
+		// Conversion Markdown -> texte brut.
 		$this->md2html();
 		$this->comment_txt = strip_tags($this->comment_html);
 	}
@@ -190,11 +198,13 @@ class Comment
 ***********************************************************
 **********************************************************/
 
+// Liste de commentaires liée à un contenu.
 class Comments
 {
 	public $objs = array();
 	public $number = NULL;
 
+	// Retourne la liste des commentaires pour un contenu.
 	/*****
 	** Return the list of different articles
 	*****/
diff --git a/src/Models/d.locales.php b/src/Models/d.locales.php
index fbab96e..0faa26b 100755
--- a/src/Models/d.locales.php
+++ b/src/Models/d.locales.php
@@ -12,6 +12,7 @@ namespace Kabano;
 
 require_once($config['includes_folder']."database.php");
 
+// Objet représentant une locale (langue).
 class Locale
 {
     public $name = 0;
@@ -24,6 +25,7 @@ class Locale
 	public function checkName($name) {
 		global $config;
 		
+		// Chargement de la locale par son code.
 		$con = sql_connect();
 
 		$query = "SELECT * FROM locales WHERE name=$1";
@@ -53,6 +55,7 @@ class Locale
 			return;
 		}
 
+		// Mapping des champs SQL.
 		if (array_key_exists('name', $row)) {
 			$this->name = $row['name'];
 		}
@@ -78,12 +81,14 @@ class Locales
     public $number = 0;
     public $objs = array();
 
+    // Charge toutes les locales disponibles.
     /*****
 	** Get all locales
 	*****/
 	public function getAll() {
 		global $config;
 		
+		// Récupère la liste complète des locales.
 		$con = sql_connect();
 
 		$query = "SELECT * FROM locales";
diff --git a/src/Models/d.poi.php b/src/Models/d.poi.php
index b82b9fb..ebcf241 100755
--- a/src/Models/d.poi.php
+++ b/src/Models/d.poi.php
@@ -14,6 +14,7 @@ require_once($config['third_folder']."Md/MarkdownExtra.inc.php");
 require_once($config['includes_folder']."poi_types.struct.php");
 require_once($config['includes_folder']."database.php");
 
+// Objet représentant un point d'intérêt.
 class Poi
 {
 	public $content_id = NULL;
@@ -46,6 +47,7 @@ class Poi
 			return [];
 		}
 
+		// Les paramètres sont stockés en JSON.
 		$decoded = json_decode($value, true);
 		if (!is_array($decoded)) {
 			return [];
@@ -60,6 +62,7 @@ class Poi
 	public function checkPermalink($permalink, $withArchive=0, $elementNb=0) {
 	    global $config;
 
+		// Récupère la dernière version du POI.
 		$con = sql_connect();
 
 	    $query = "SELECT
@@ -134,6 +137,7 @@ class Poi
 			return;
 		}
 
+		// Décode les paramètres JSON et mappe les champs.
 		$decodedParameters = null;
 		if (array_key_exists('parameters', $row)) {
 			$decodedParameters = $this->decodeJsonArray($row['parameters']);
@@ -214,6 +218,7 @@ class Poi
 		global $config;
 		global $user;
 		
+		// Création d'un nouveau POI.
 		$con = sql_connect();
 
 		pg_query($con, "BEGIN");
@@ -282,6 +287,7 @@ class Poi
 		global $config;
 		global $user;
 
+		// Vérifie que les identifiants sont chargés.
 		if ($this->content_id == 0 || $this->locale_id == 0 || $this->version_id == 0)
 			die("Cannot update entry without giving ID");
 
@@ -342,6 +348,7 @@ class Poi
 		global $config;
 		global $user;
 
+		// Archivage logique du POI.
 		$con = sql_connect();
 
 		$query = "UPDATE contents SET is_public = FALSE WHERE id = $1";
@@ -365,6 +372,7 @@ class Poi
 		global $config;
 		global $user;
 
+		// Restauration d'un POI archivé.
 		$con = sql_connect();
 
 		$query = "UPDATE contents SET is_public = TRUE WHERE id = $1";
@@ -382,14 +390,17 @@ class Poi
 	}
 }
 
+// Liste de points d'intérêt (POI).
 class Pois
 {
 	public $objs = [];
 	public $number = 0;
 
+	// Liste des POIs publiés (ou archivés si demandé).
 	public function listPois($archive=0) {
 		global $config;
 
+		// Chargement des POIs avec leurs versions actives.
 		$con = sql_connect();
 
 		$query = "SELECT
@@ -453,6 +464,7 @@ class Pois
 	public function getHistory($permalink) {
 		global $config;
 
+		// Historique des versions d'un POI.
 		$con = sql_connect();
 
 		$query = "SELECT
diff --git a/src/Models/d.users.php b/src/Models/d.users.php
index b87e4ef..56e971d 100755
--- a/src/Models/d.users.php
+++ b/src/Models/d.users.php
@@ -23,6 +23,7 @@ $ranks = array(
 	"visitor"		=> array(0,"Visiteur", "black", "visitor")
 );
 
+// Objet représentant un utilisateur.
 class User
 {
     public $id = 0;
@@ -52,6 +53,7 @@ class User
 	public function checkID($id) {
 		global $config;
 		
+		// Recherche de l'utilisateur par identifiant.
 		$con = sql_connect();
 
 		$query = "SELECT * FROM users WHERE id=$1";
@@ -79,6 +81,7 @@ class User
 	public function login($login, $pass) {
 		global $config;
 		
+		// Connexion à partir du nom et du mot de passe.
 		$con = sql_connect();
 
 		$query = "SELECT * FROM users WHERE name=$1 AND password=$2";
@@ -105,6 +108,7 @@ class User
 			return;
 		}
 
+		// Mapping des champs SQL vers les propriétés.
 		if (array_key_exists('id', $row)) {
 			$this->id = $row['id'];
 		}
@@ -152,6 +156,7 @@ class User
 	public function get_rank() {
 		global $ranks;
 
+		// Renvoie l'affichage HTML du rang.
 		return '<span class="userrole" style="color: '.$ranks[$this->rank][2].';">'.$ranks[$this->rank][1].'</span>';
 	}
 	public function get_locale() {
@@ -174,6 +179,7 @@ class User
 	public function rankIsHigher($rank) {
 		global $ranks;
 
+		// Compare le niveau de rang.
 		return $ranks[$this->rank][0] >= $ranks[$rank][0];
 	}
 
@@ -183,6 +189,7 @@ class User
 	public function availableName() {
 		global $config;
 		
+		// Vérifie l'unicité du pseudo.
 		$con = sql_connect();
 
 		$query = "SELECT * FROM users WHERE lower(name)=$1";
diff --git a/src/Models/d.wiki.php b/src/Models/d.wiki.php
index b9644d9..c3629dd 100755
--- a/src/Models/d.wiki.php
+++ b/src/Models/d.wiki.php
@@ -13,6 +13,7 @@ namespace Kabano;
 require_once($config['third_folder']."Md/MarkdownExtra.inc.php");
 require_once($config['includes_folder']."database.php");
 
+// Objet représentant une page wiki.
 class WikiPage
 {
 	public $content_id = NULL;
@@ -38,6 +39,7 @@ class WikiPage
 			return '';
 		}
 
+		// Contenu stocké sous la forme {"text": "..."}.
 		$decoded = json_decode($value, true);
 		if (!is_array($decoded)) {
 			return '';
@@ -52,6 +54,7 @@ class WikiPage
 	public function checkPermalink($permalink, $withArchive=0, $elementNb=0) {
 		global $config;
 		
+		// Récupère la dernière version de la page.
 		$con = sql_connect();
 
 		$query = "SELECT content_versions.id AS version_id, * FROM contents INNER JOIN content_locales ON contents.id = content_locales.content_id INNER JOIN content_versions ON content_locales.id = content_versions.locale_id WHERE permalink=$1 AND type='wiki'";
@@ -85,6 +88,7 @@ class WikiPage
 			return;
 		}
 
+		// Mapping des champs SQL vers les propriétés.
 		$decodedContent = null;
 		if (array_key_exists('content', $row)) {
 			$decodedContent = $this->decodeJsonText($row['content']);
@@ -144,6 +148,7 @@ class WikiPage
 		global $config;
 		global $user;
 
+		// Protection contre les mises à jour sans IDs.
 		if($this->content_id == 0 || $this->locale_id == 0 || $this->version_id == 0)
 			die("Cannot update entry without giving ID");
 
@@ -172,6 +177,7 @@ class WikiPage
 
 		$this->version_id = pg_fetch_assoc($result)['id'];
 
+		// Ajout du contributeur si absent.
 		$query = "INSERT INTO content_contributors (content, contributor) VALUES
 			($1, $2) ON CONFLICT (content, contributor) DO NOTHING";
 
@@ -197,6 +203,7 @@ class WikiPage
 		global $config;
 		global $user;
 		
+		// Archivage logique de la page.
 		$con = sql_connect();
 
 		$query = "UPDATE contents SET is_public=FALSE WHERE permalink=$1 AND type='wiki'";
@@ -221,6 +228,7 @@ class WikiPage
 		global $config;
 		global $user;
 		
+		// Restauration d'une page archivée.
 		$con = sql_connect();
 
 		$query = "UPDATE contents SET is_public=TRUE WHERE permalink=$1 AND type='wiki'";
@@ -245,6 +253,7 @@ class WikiPage
 		global $config;
 		global $user;
 		
+		// Création d'une nouvelle page wiki.
 		$con = sql_connect();
 
 		pg_query($con, "BEGIN");
@@ -303,6 +312,7 @@ class WikiPage
 	** Converts the Markdown content to HTML
 	*****/
 	public function md2html() {
+		// Conversion Markdown -> HTML.
 		$this->content_html = \Michelf\MarkdownExtra::defaultTransform($this->content);
 	}
 }
@@ -315,11 +325,13 @@ class WikiPage
 ***********************************************************
 **********************************************************/
 
+// Liste de pages wiki.
 class WikiPages
 {
 	public $objs = array();
 	public $number = NULL;
 
+	// Historique des versions d'une page.
 	/*****
 	** Checks if a page at this URL exists and return the ID
 	*****/
