diff --git a/includes/utilities.php b/includes/utilities.php
index e89646e..415887d 100644
--- a/includes/utilities.php
+++ b/includes/utilities.php
@@ -1,219 +1,191 @@
-<?php
-
-function getRevueAuthors($revueID)
-{
-	$revueRelatedArticles = new WP_Query(array(
-		'post_type' => 'articles',
-		'posts_per_page' => -1,
-		'post_status' => 'publish',
-		'meta_query' => array(
-			array(
-				'key' => 'related_revue',
-				'value' => $revueID,
-				'compare' => '=',
-			),
-		),
-	));
-	$authors = array();
-
-	foreach ($revueRelatedArticles->posts as $article) {
-		$currentArticleAuthors = get_field('authors', $article->ID);
-
-		if (empty($currentArticleAuthors) || !is_array($currentArticleAuthors)) continue;
-
-		foreach ($currentArticleAuthors as $authorID) {
-			$authors[] = $authorID;
-		}
-	}
-	return array_unique($authors);
-}
-
-function get_revue_terms($revueID, $taxonomy)
-{
-	$revueRelatedArticles = new WP_Query(array(
-		'post_type' => 'articles',
-		'posts_per_page' => -1,
-		'post_status' => 'publish',
-		'meta_query' => array(
-			array(
-				'key' => 'related_revue',
-				'value' => $revueID,
-				'compare' => '=',
-			),
-		),
-	));
-	$terms = array();
-
-	foreach ($revueRelatedArticles->posts as $article) {
-		$currentArticleTerms = get_the_terms($article->ID, $taxonomy);
-
-		if (empty($currentArticleTerms) || !is_array($currentArticleTerms)) continue;
-
-		foreach ($currentArticleTerms as $term) {
-			$terms[] = $term->term_id;
-		}
-	}
-
-	foreach (array_unique($terms) as $term) {
-		$termObject = get_term($term, $taxonomy);
-		$uniquesTermsArray[] = $termObject;
-	}
-
-	return $uniquesTermsArray;
-}
-
-
-function count_user_articles($userID, $postType)
-{
-	$args = array(
-		'post_type' => $postType,
-		'meta_query' => array(
-			array(
-				'key' => 'authors',
-				'value' => '"' . $userID . '"',
-				'compare' => 'LIKE',
-			),
-		),
-	);
-	$query = new WP_Query($args);
-	return $query->found_posts;
-}
-
-
-function build_sommaire_from_content($postID)
-{
-	$blocks = parse_blocks(get_the_content($postID));
-	$titleBlocks = array_filter(
-		$blocks,
-		function ($block) {
-			// Vérifier si c'est un bloc heading
-			if ($block['blockName'] !== 'core/heading') {
-				return false;
-			}
-
-			// Extraire le niveau depuis le HTML si les attributs sont vides
-			if (empty($block['attrs']['level'])) {
-				// Chercher seulement h2 dans le HTML
-				if (preg_match('/<h2[^>]*>/i', $block['innerHTML'], $matches)) {
-					return true;
-				}
-				return false;
-			}
-
-			// Utiliser le niveau des attributs s'il existe
-			return $block['attrs']['level'] === 2;
-		}
-	);
-
-	$outputIndex = [];
-
-	foreach ($titleBlocks as $block) {
-		$title = strip_tags($block['innerHTML']);
-
-		// Extraire le niveau depuis le HTML ou les attributs
-		$level = $block['attrs']['level'] ?? null;
-		if (!$level && preg_match('/<h2[^>]*>/i', $block['innerHTML'], $matches)) {
-			$level = 2;
-		}
-
-		if ($level !== 2) continue;
-
-		$anchor = $block['attrs']['idName'] ?? sanitize_title($title);
-
-		// Ajouter un préfixe si l'ancre commence par un chiffre
-		if (!empty($anchor) && preg_match('/^[0-9]/', $anchor)) {
-			$anchor = 'anchor-' . $anchor;
-		}
-
-
-		$outputIndex[] = [
-			'title' => $title,
-			'anchor' => $anchor,
-			'level' => $level,
-		];
-	}
-
-	return $outputIndex;
-}
-
-
-function build_footnotes_index_from_content($content)
-{
-	if (empty($content)) {
-		return [];
-	}
-
-	$footnotes = [];
-	$dom = new DOMDocument();
-	// On supprime les erreurs de parsing pour le HTML5
-	@$dom->loadHTML(mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8'), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
-
-	$links = $dom->getElementsByTagName('a');
-	foreach ($links as $key => $link) {
-		if ($link->hasAttribute('class') && strpos($link->getAttribute('class'), 'footnote-reference') !== false) {
-			$footnote_content = $link->getAttribute('footnote-content');
-			if (!empty($footnote_content)) {
-				$footnotes[] = array(
-					'key' => $key + 1,
-					'anchorID' => $key + 1,
-					'content' => $footnote_content
-				);
-			}
-		}
-	}
-
-	return $footnotes;
-}
-
-add_filter('the_content', 'apply_footnotes_urls_to_content', 10);
-
-function apply_footnotes_urls_to_content($content)
-{
-	$post_type = get_post_type();
-
-	if ($post_type !== 'articles' && !is_admin()) return $content;
-
-
-	$footnotes = build_footnotes_index_from_content($content);
-	$dom = new DOMDocument();
-	@$dom->loadHTML(mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8'), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
-
-	$links = $dom->getElementsByTagName('a');
-
-	foreach ($links as $key => $link) {
-
-		if ($link->hasAttribute('class') && strpos($link->getAttribute('class'), 'footnote-reference') !== false) {
-			$link->setAttribute('id', 'footnote-' . ($key + 1));
-		}
-	}
-
-	return $dom->saveHTML();
-}
-
-// Endpoint AJAX pour sanitize_title
-add_action('wp_ajax_sanitize_title_ajax', 'sanitize_title_ajax_handler');
-add_action('wp_ajax_nopriv_sanitize_title_ajax', 'sanitize_title_ajax_handler');
-
-function sanitize_title_ajax_handler()
-{
-	// Vérifier le nonce pour la sécurité
-	if (!wp_verify_nonce($_POST['nonce'], 'sanitize_title_nonce')) {
-		wp_die('Erreur de sécurité');
-	}
-
-	$title = sanitize_text_field($_POST['title']);
-	$sanitized_title = sanitize_title($title);
-
-	wp_send_json_success(array('sanitized_title' => $sanitized_title));
-}
-
-// Ajouter le script et les variables localisées
-add_action('wp_enqueue_scripts', 'add_sanitize_title_script');
-
-function add_sanitize_title_script()
-{
-	wp_localize_script('jquery', 'sanitize_title_ajax', array(
-		'ajax_url' => admin_url('admin-ajax.php'),
-		'nonce' => wp_create_nonce('sanitize_title_nonce')
-	));
-}
+<?php
+
+function getRevueAuthors($revueID)
+{
+	$revueRelatedArticles = new WP_Query(array(
+		'post_type' => 'articles',
+		'posts_per_page' => -1,
+		'post_status' => 'publish',
+		'meta_query' => array(
+			array(
+				'key' => 'related_revue',
+				'value' => $revueID,
+				'compare' => '=',
+			),
+		),
+	));
+	$authors = array();
+
+	foreach ($revueRelatedArticles->posts as $article) {
+		$currentArticleAuthors = get_field('authors', $article->ID);
+
+		if (empty($currentArticleAuthors) || !is_array($currentArticleAuthors)) continue;
+
+		foreach ($currentArticleAuthors as $authorID) {
+			$authors[] = $authorID;
+		}
+	}
+	return array_unique($authors);
+}
+
+function get_revue_terms($revueID, $taxonomy)
+{
+	$revueRelatedArticles = new WP_Query(array(
+		'post_type' => 'articles',
+		'posts_per_page' => -1,
+		'post_status' => 'publish',
+		'meta_query' => array(
+			array(
+				'key' => 'related_revue',
+				'value' => $revueID,
+				'compare' => '=',
+			),
+		),
+	));
+	$terms = array();
+
+	foreach ($revueRelatedArticles->posts as $article) {
+		$currentArticleTerms = get_the_terms($article->ID, $taxonomy);
+
+		if (empty($currentArticleTerms) || !is_array($currentArticleTerms)) continue;
+
+		foreach ($currentArticleTerms as $term) {
+			$terms[] = $term->term_id;
+		}
+	}
+
+	foreach (array_unique($terms) as $term) {
+		$termObject = get_term($term, $taxonomy);
+		$uniquesTermsArray[] = $termObject;
+	}
+
+	return $uniquesTermsArray;
+}
+
+
+function count_user_articles($userID, $postType)
+{
+	$args = array(
+		'post_type' => $postType,
+		'meta_query' => array(
+			array(
+				'key' => 'authors',
+				'value' => '"' . $userID . '"',
+				'compare' => 'LIKE',
+			),
+		),
+	);
+	$query = new WP_Query($args);
+	return $query->found_posts;
+}
+
+
+function build_sommaire_from_content($postID)
+{
+	$blocks = parse_blocks(get_the_content($postID));
+	$titleBlocks = array_filter(
+		$blocks,
+		function ($block) {
+			// Vérifier si c'est un bloc heading
+			if ($block['blockName'] !== 'core/heading') {
+				return false;
+			}
+
+			// Extraire le niveau depuis le HTML si les attributs sont vides
+			if (empty($block['attrs']['level'])) {
+				// Chercher seulement h2 dans le HTML
+				if (preg_match('/<h2[^>]*>/i', $block['innerHTML'], $matches)) {
+					return true;
+				}
+				return false;
+			}
+
+			// Utiliser le niveau des attributs s'il existe
+			return $block['attrs']['level'] === 2;
+		}
+	);
+
+	$outputIndex = [];
+
+	foreach ($titleBlocks as $block) {
+		$title = strip_tags($block['innerHTML']);
+
+		// Extraire le niveau depuis le HTML ou les attributs
+		$level = $block['attrs']['level'] ?? null;
+		if (!$level && preg_match('/<h2[^>]*>/i', $block['innerHTML'], $matches)) {
+			$level = 2;
+		}
+
+		if ($level !== 2) continue;
+
+		$anchor = $block['attrs']['idName'] ?? sanitize_title($title);
+
+		// Ajouter un préfixe si l'ancre commence par un chiffre
+		if (!empty($anchor) && preg_match('/^[0-9]/', $anchor)) {
+			$anchor = 'anchor-' . $anchor;
+		}
+
+
+		$outputIndex[] = [
+			'title' => $title,
+			'anchor' => $anchor,
+			'level' => $level,
+		];
+	}
+
+	return $outputIndex;
+}
+
+
+function build_footnotes_index_from_content($content)
+{
+	if (empty($content)) {
+		return [];
+	}
+
+	$footnotes = [];
+	$dom = new DOMDocument();
+	// On supprime les erreurs de parsing pour le HTML5
+	@$dom->loadHTML(mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8'), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
+
+	$links = $dom->getElementsByTagName('a');
+	foreach ($links as $key => $link) {
+		if ($link->hasAttribute('class') && strpos($link->getAttribute('class'), 'footnote-reference') !== false) {
+			$footnote_content = $link->getAttribute('footnote-content');
+			if (!empty($footnote_content)) {
+				$footnotes[] = array(
+					'key' => $key + 1,
+					'anchorID' => $key + 1,
+					'content' => $footnote_content
+				);
+			}
+		}
+	}
+
+	return $footnotes;
+}
+
+add_filter('the_content', 'apply_footnotes_urls_to_content', 10);
+
+function apply_footnotes_urls_to_content($content)
+{
+	$post_type = get_post_type();
+
+	if ($post_type !== 'articles' && !is_admin()) return $content;
+
+
+	$footnotes = build_footnotes_index_from_content($content);
+	$dom = new DOMDocument();
+	@$dom->loadHTML(mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8'), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
+
+	$links = $dom->getElementsByTagName('a');
+
+	foreach ($links as $key => $link) {
+
+		if ($link->hasAttribute('class') && strpos($link->getAttribute('class'), 'footnote-reference') !== false) {
+			$link->setAttribute('id', 'footnote-' . ($key + 1));
+		}
+	}
+
+	return $dom->saveHTML();
+}