From edac937b3523ca30db9a54cb062def47623366ab Mon Sep 17 00:00:00 2001
From: Fred Tempez <frederic.tempez@outlook.com>
Date: Tue, 7 Mar 2023 14:55:00 +0100
Subject: [PATCH] Fix positionnement des boutons de retour

---
 module/gallery/changes.md               |   1 +
 module/gallery/gallery.php              | 714 +++++++++++++-----------
 module/gallery/view/gallery/gallery.css |   7 -
 module/gallery/view/gallery/gallery.php |   6 +-
 4 files changed, 398 insertions(+), 330 deletions(-)

diff --git a/module/gallery/changes.md b/module/gallery/changes.md
index 811f54b0..a2860585 100644
--- a/module/gallery/changes.md
+++ b/module/gallery/changes.md
@@ -1,5 +1,6 @@
 # Version 3.8
 - Version compare null, dataversion not initialize
+- Bug de positionnement des boutons de retour
 # Version 3.7
 - Multilinguisme
 # Version 3.61
diff --git a/module/gallery/gallery.php b/module/gallery/gallery.php
index 08ea3c58..66c5cd57 100644
--- a/module/gallery/gallery.php
+++ b/module/gallery/gallery.php
@@ -14,7 +14,8 @@
  * @link http://zwiicms.fr/
  */
 
-class gallery extends common {
+class gallery extends common
+{
 
 
 	const VERSION = '3.8';
@@ -43,21 +44,21 @@ class gallery extends common {
 	public static $config = [];
 
 	public static $actions = [
-		'config' 		=> self::GROUP_MODERATOR,
-		'delete' 		=> self::GROUP_MODERATOR,
-		'dirs' 			=> self::GROUP_MODERATOR,
+		'config' => self::GROUP_MODERATOR,
+		'delete' => self::GROUP_MODERATOR,
+		'dirs' => self::GROUP_MODERATOR,
 		'sortGalleries' => self::GROUP_MODERATOR,
-		'sortPictures' 	=> self::GROUP_MODERATOR,
-		'edit' 			=> self::GROUP_MODERATOR,
-		'add' 			=> self::GROUP_MODERATOR,
-		'theme' 		=> self::GROUP_MODERATOR,
-		'option' 		=> self::GROUP_MODERATOR,
-		'index' 		=> self::GROUP_VISITOR
+		'sortPictures' => self::GROUP_MODERATOR,
+		'edit' => self::GROUP_MODERATOR,
+		'add' => self::GROUP_MODERATOR,
+		'theme' => self::GROUP_MODERATOR,
+		'option' => self::GROUP_MODERATOR,
+		'index' => self::GROUP_VISITOR
 	];
 
 	public static $sort = [
-		self::SORT_ASC  => 'Alphabétique ',
-		self::SORT_DSC  => 'Alphabétique inverse',
+		self::SORT_ASC => 'Alphabétique ',
+		self::SORT_DSC => 'Alphabétique inverse',
 		self::SORT_HAND => 'Manuel'
 	];
 
@@ -76,7 +77,7 @@ class gallery extends common {
 	];
 
 	public static $galleryThemeSizeWidth = [
-		'9em'  => 'Très petite',
+		'9em' => 'Très petite',
 		'12em' => 'Petite',
 		'15em' => 'Moyenne',
 		'18em' => 'Grande',
@@ -85,7 +86,7 @@ class gallery extends common {
 	];
 
 	public static $galleryThemeSizeHeight = [
-		'9em'  => 'Très petite',
+		'9em' => 'Très petite',
 		'12em' => 'Petite',
 		'15em' => 'Moyenne',
 		'18em' => 'Grande',
@@ -93,10 +94,10 @@ class gallery extends common {
 	];
 
 	public static $galleryThemeLegendHeight = [
-		'.125em'  => 'Très petite',
-		'.25em'  => 'Petite',
-		'.375em'  => 'Moyenne',
-		'.5em'  => 'Grande',
+		'.125em' => 'Très petite',
+		'.25em' => 'Petite',
+		'.375em' => 'Moyenne',
+		'.5em' => 'Grande',
 		'.625em' => 'Très grande'
 	];
 
@@ -104,27 +105,27 @@ class gallery extends common {
 		'0em' => 'Aucune',
 		'.1em' => 'Très fine',
 		'.3em' => 'Fine',
-		'.5em'  => 'Moyenne',
+		'.5em' => 'Moyenne',
 		'.7em' => 'Epaisse',
-		'.9em'  => 'Très épaisse'
+		'.9em' => 'Très épaisse'
 	];
 
 	public static $galleryThemeOpacity = [
-		'1'   => 'Aucun ',
-		'.9'  => 'Très Discrète',
-		'.8'  => 'Discrète',
-		'.7'  => 'Moyenne',
-		'.6'  => 'Forte',
-		'.5'  => 'Très forte'
+		'1' => 'Aucun ',
+		'.9' => 'Très Discrète',
+		'.8' => 'Discrète',
+		'.7' => 'Moyenne',
+		'.6' => 'Forte',
+		'.5' => 'Très forte'
 	];
 
 	public static $galleryThemeMargin = [
-		'0em'    => 'Aucune',
-		'.1em'   => 'Très petite',
-		'.3em'   => 'Petite',
-		'.5em'   => 'Moyenne',
-		'.7em'  => 'Grande',
-		'.9em'  => 'Très grande'
+		'0em' => 'Aucune',
+		'.1em' => 'Très petite',
+		'.3em' => 'Petite',
+		'.5em' => 'Moyenne',
+		'.7em' => 'Grande',
+		'.9em' => 'Très grande'
 	];
 
 	public static $galleryThemeRadius = [
@@ -146,31 +147,32 @@ class gallery extends common {
 	];
 
 	public static $galleryOptionBackPosition = [
-		'displayNone'	=> 'Masqué',
-		'top' 			=> 'Au-dessus',
-		'bottom' 		=> 'En dessous',
+		'none' => 'Masqué',
+		'top' => 'Au-dessus',
+		'both' => 'Au-dessus et en dessous',
+		'bottom' => 'En dessous',
 	];
-
 	public static $galleryOptionBackAlign = [
-		'left' 		=> 'A gauche',
-		'center' 	=> 'Au centre',
-		'right' 	=> 'A droite',
+		'left' => 'A gauche',
+		'center' => 'Au centre',
+		'right' => 'A droite',
 	];
 
 	public static $formOptionSelect = '';
 
-		/**
+	/**
 	 * Mise à jour du module
 	 * Appelée par les fonctions index et config
 	 */
-	private function update() {
+	private function update()
+	{
 
 		// Initialisation du module, créer les données si elles sont manquantes.
 		$this->init();
 
-		$versionData = $this->getData(['module',$this->getUrl(0),'config', 'versionData' ]);
+		$versionData = $this->getData(['module', $this->getUrl(0), 'config', 'versionData']);
 		// Mise à jour 3.1
-		if (version_compare($versionData, '3.1', '<') ) {
+		if (version_compare($versionData, '3.1', '<')) {
 			if (is_dir(self::DATADIRECTORY . 'pages/')) {
 				// Déplacer les données du dossier Pages
 				$this->copyDir(self::DATADIRECTORY . 'pages/' . $this->getUrl(0), self::DATADIRECTORY . $this->getUrl(0));
@@ -179,7 +181,7 @@ class gallery extends common {
 				$this->setData(['module', $this->getUrl(0), 'theme', 'style', str_replace('pages/', '', $style)]);
 			}
 			// Mettre à jour la version
-			$this->setData(['module',$this->getUrl(0),'config', 'versionData', '3.1' ]);
+			$this->setData(['module', $this->getUrl(0), 'config', 'versionData', '3.1']);
 		}
 	}
 
@@ -189,11 +191,14 @@ class gallery extends common {
 	 * Config
 	 * Content
 	 */
-	private function init() {
+	private function init()
+	{
 
 		// Mise à jour d'une version inférieure, la gallery existe mais pas la variable content
-		if ($this->getData(['module', $this->getUrl(0)]) &&
-		$this->getData(['module', $this->getUrl(0), 'content']) === NULL  ) {
+		if (
+			$this->getData(['module', $this->getUrl(0)]) &&
+			$this->getData(['module', $this->getUrl(0), 'content']) === NULL
+		) {
 
 			// Changement de l'arborescence dans module.json
 			$data = $this->getData(['module', $this->getUrl(0)]);
@@ -208,9 +213,9 @@ class gallery extends common {
 				unlink('module/gallery/view/gallery/gallery.css');
 			}
 			// Stockage des données du thème de la gallery existant
-			if (is_array($this->getData(['theme','gallery']))) {
-				$data = $this->getData(['theme','gallery']);
-				$this->deleteData(['theme','gallery']);
+			if (is_array($this->getData(['theme', 'gallery']))) {
+				$data = $this->getData(['theme', 'gallery']);
+				$this->deleteData(['theme', 'gallery']);
 				$this->setData(['module', $this->getUrl(0), 'theme', $data]);
 				// Nom de la feuille de style
 				$this->setData(['module', $this->getUrl(0), 'theme', 'style', self::DATADIRECTORY . $this->getUrl(0) . '/theme.css']);
@@ -218,61 +223,63 @@ class gallery extends common {
 		}
 
 		// Variable commune
-		$fileCSS = self::DATADIRECTORY . $this->getUrl(0) . '/theme.css' ;
+		$fileCSS = self::DATADIRECTORY . $this->getUrl(0) . '/theme.css';
 
 		// Check la présence des données de thème
-		if ( $this->getData(['module',  $this->getUrl(0), 'theme']) === null ) {
+		if ($this->getData(['module', $this->getUrl(0), 'theme']) === null) {
 			require_once('module/gallery/ressource/defaultdata.php');
-			$this->setData(['module',  $this->getUrl(0), 'theme', theme::$defaultTheme]);
+			$this->setData(['module', $this->getUrl(0), 'theme', theme::$defaultTheme]);
 			// Nom de la feuille de style
-			$this->setData(['module',  $this->getUrl(0), 'theme', 'style', $fileCSS]);
+			$this->setData(['module', $this->getUrl(0), 'theme', 'style', $fileCSS]);
 		}
 
 		// Check la présence de la feuille de style
-		if ( !file_exists(self::DATADIRECTORY . $this->getUrl(0) . '/theme.css')) {
+		if (!file_exists(self::DATADIRECTORY . $this->getUrl(0) . '/theme.css')) {
 			// Dossier de l'instance
-			if (!is_dir(self::DATADIRECTORY . $this->getUrl(0) )) {
-				mkdir (self::DATADIRECTORY . $this->getUrl(0), 0755, true);
+			if (!is_dir(self::DATADIRECTORY . $this->getUrl(0))) {
+				mkdir(self::DATADIRECTORY . $this->getUrl(0), 0755, true);
 			}
 			// Générer la feuille de CSS
 			$content = file_get_contents('module/gallery/ressource/vartheme.css');
 			$themeCss = file_get_contents('module/gallery/ressource/theme.css');
 
 			// Injection des variables
-			$content = str_replace('#thumbAlign#',$this->getData(['module',  $this->getUrl(0), 'theme', 'thumbAlign']),$content );
-			$content = str_replace('#thumbWidth#',$this->getData(['module',  $this->getUrl(0), 'theme', 'thumbWidth']),$content );
-			$content = str_replace('#thumbHeight#',$this->getData(['module',  $this->getUrl(0), 'theme', 'thumbHeight']),$content );
-			$content = str_replace('#thumbMargin#',$this->getData(['module',  $this->getUrl(0), 'theme', 'thumbMargin']),$content );
-			$content = str_replace('#thumbBorder#',$this->getData(['module',  $this->getUrl(0), 'theme', 'thumbBorder']),$content );
-			$content = str_replace('#thumbBorderColor#',$this->getData(['module',  $this->getUrl(0), 'theme', 'thumbBorderColor']),$content );
-			$content = str_replace('#thumbOpacity#',$this->getData(['module',  $this->getUrl(0), 'theme', 'thumbOpacity']),$content );
-			$content = str_replace('#thumbShadows#',$this->getData(['module',  $this->getUrl(0), 'theme', 'thumbShadows']),$content );
-			$content = str_replace('#thumbShadowsColor#',$this->getData(['module',  $this->getUrl(0), 'theme', 'thumbShadowsColor']),$content );
-			$content = str_replace('#thumbRadius#',$this->getData(['module',  $this->getUrl(0), 'theme', 'thumbRadius']),$content );
-			$content = str_replace('#legendAlign#',$this->getData(['module',  $this->getUrl(0), 'theme', 'legendAlign']),$content );
-			$content = str_replace('#legendHeight#',$this->getData(['module',  $this->getUrl(0), 'theme', 'legendHeight']),$content );
-			$content = str_replace('#legendTextColor#',$this->getData(['module',  $this->getUrl(0), 'theme', 'legendTextColor']),$content );
-			$content = str_replace('#legendBgColor#',$this->getData(['module',  $this->getUrl(0), 'theme', 'legendBgColor']),$content );
+			$content = str_replace('#thumbAlign#', $this->getData(['module', $this->getUrl(0), 'theme', 'thumbAlign']), $content);
+			$content = str_replace('#thumbWidth#', $this->getData(['module', $this->getUrl(0), 'theme', 'thumbWidth']), $content);
+			$content = str_replace('#thumbHeight#', $this->getData(['module', $this->getUrl(0), 'theme', 'thumbHeight']), $content);
+			$content = str_replace('#thumbMargin#', $this->getData(['module', $this->getUrl(0), 'theme', 'thumbMargin']), $content);
+			$content = str_replace('#thumbBorder#', $this->getData(['module', $this->getUrl(0), 'theme', 'thumbBorder']), $content);
+			$content = str_replace('#thumbBorderColor#', $this->getData(['module', $this->getUrl(0), 'theme', 'thumbBorderColor']), $content);
+			$content = str_replace('#thumbOpacity#', $this->getData(['module', $this->getUrl(0), 'theme', 'thumbOpacity']), $content);
+			$content = str_replace('#thumbShadows#', $this->getData(['module', $this->getUrl(0), 'theme', 'thumbShadows']), $content);
+			$content = str_replace('#thumbShadowsColor#', $this->getData(['module', $this->getUrl(0), 'theme', 'thumbShadowsColor']), $content);
+			$content = str_replace('#thumbRadius#', $this->getData(['module', $this->getUrl(0), 'theme', 'thumbRadius']), $content);
+			$content = str_replace('#legendAlign#', $this->getData(['module', $this->getUrl(0), 'theme', 'legendAlign']), $content);
+			$content = str_replace('#legendHeight#', $this->getData(['module', $this->getUrl(0), 'theme', 'legendHeight']), $content);
+			$content = str_replace('#legendTextColor#', $this->getData(['module', $this->getUrl(0), 'theme', 'legendTextColor']), $content);
+			$content = str_replace('#legendBgColor#', $this->getData(['module', $this->getUrl(0), 'theme', 'legendBgColor']), $content);
 
 			// Ecriture de la feuille de style
-			file_put_contents(self::DATADIRECTORY . $this->getUrl(0) . '/theme.css' , $content . $themeCss);
+			file_put_contents(self::DATADIRECTORY . $this->getUrl(0) . '/theme.css', $content . $themeCss);
 			// Nom de la feuille de style
-			$this->setData(['module',  $this->getUrl(0), 'theme', 'style', $fileCSS]);
+			$this->setData(['module', $this->getUrl(0), 'theme', 'style', $fileCSS]);
 		}
 
 		// Check la présence de la config
-		require_once('module/gallery/ressource/defaultdata.php');
-		if (   is_null($this->getData(['module',  $this->getUrl(0), 'config', 'showUniqueGallery']))
-			|| is_null($this->getData(['module',  $this->getUrl(0), 'config', 'backPosition']))
-			|| is_null($this->getData(['module',  $this->getUrl(0), 'config', 'backAlign']))
-			|| is_null($this->getData(['module',  $this->getUrl(0), 'config', 'versionData']))
+
+		if (
+			is_null($this->getData(['module', $this->getUrl(0), 'config', 'showUniqueGallery']))
+			|| is_null($this->getData(['module', $this->getUrl(0), 'config', 'backPosition']))
+			|| is_null($this->getData(['module', $this->getUrl(0), 'config', 'backAlign']))
+			|| is_null($this->getData(['module', $this->getUrl(0), 'config', 'versionData']))
 		) {
-			$this->setData(['module',  $this->getUrl(0), 'config', theme::$defaultData]);
+			require_once('module/gallery/ressource/defaultdata.php');
+			$this->setData(['module', $this->getUrl(0), 'config', theme::$defaultData]);
 		}
 
 		// Contenu vide de la galerie
-		if (!is_array($this->getData(['module', $this->getUrl(0), 'content'])) ) {
-			$this->setData(['module', $this->getUrl(0), 'content', array() ]);
+		if (!is_array($this->getData(['module', $this->getUrl(0), 'content']))) {
+			$this->setData(['module', $this->getUrl(0), 'content', array()]);
 		}
 	}
 
@@ -281,25 +288,30 @@ class gallery extends common {
 	 * Tri de la liste des galeries
 	 *
 	 */
-	public function sortGalleries() {
-		if( isset($_POST['response']) ){
-			$data = explode('&',$_POST['response']);
-			$data = str_replace('galleryTable%5B%5D=','',$data);
-			for($i=0;$i<count($data);$i++) {
-				$this->setData(['module', $this->getUrl(0), 'content', $data[$i], [
-					'config' => [
-						'name' => $this->getData(['module',$this->getUrl(0), 'content', $data[$i],'config','name']),
-						'directory' => $this->getData(['module',$this->getUrl(0), 'content', $data[$i],'config','directory']),
-						'homePicture' => $this->getData(['module',$this->getUrl(0), 'content', $data[$i],'config','homePicture']),
-						'sort' => $this->getData(['module',$this->getUrl(0), 'content', $data[$i],'config','sort']),
-						'position'=> $i,
-						'fullScreen' => $this->getData(['module',$this->getUrl(0), 'content',$data[$i],'config','fullScreen']),
-						'showPageContent' => $this->getData(['module',$this->getUrl(0), 'content',$data[$i],'config','showPageContent'])
+	public function sortGalleries()
+	{
+		if (isset($_POST['response'])) {
+			$data = explode('&', $_POST['response']);
+			$data = str_replace('galleryTable%5B%5D=', '', $data);
+			for ($i = 0; $i < count($data); $i++) {
+				$this->setData([
+					'module', $this->getUrl(0),
+					'content', $data[$i],
+					[
+						'config' => [
+							'name' => $this->getData(['module', $this->getUrl(0), 'content', $data[$i], 'config', 'name']),
+							'directory' => $this->getData(['module', $this->getUrl(0), 'content', $data[$i], 'config', 'directory']),
+							'homePicture' => $this->getData(['module', $this->getUrl(0), 'content', $data[$i], 'config', 'homePicture']),
+							'sort' => $this->getData(['module', $this->getUrl(0), 'content', $data[$i], 'config', 'sort']),
+							'position' => $i,
+							'fullScreen' => $this->getData(['module', $this->getUrl(0), 'content', $data[$i], 'config', 'fullScreen']),
+							'showPageContent' => $this->getData(['module', $this->getUrl(0), 'content', $data[$i], 'config', 'showPageContent'])
 
-					],
-					'legend' => $this->getData(['module',$this->getUrl(0), 'content', $data[$i],'legend']),
-					'positions' => $this->getData(['module',$this->getUrl(0), 'content', $data[$i],'positions'])
-				]]);
+						],
+						'legend' => $this->getData(['module', $this->getUrl(0), 'content', $data[$i], 'legend']),
+						'positions' => $this->getData(['module', $this->getUrl(0), 'content', $data[$i], 'positions'])
+					]
+				]);
 			}
 		}
 	}
@@ -308,25 +320,31 @@ class gallery extends common {
 	 * Tri de la liste des images
 	 *
 	 */
-	public function sortPictures() {
-		if( isset($_POST['response']) ) {
+	public function sortPictures()
+	{
+		if (isset($_POST['response'])) {
 			$galleryName = $_POST['gallery'];
-			$data = explode('&',$_POST['response']);
-			$data = str_replace('galleryTable%5B%5D=','',$data);
+			$data = explode('&', $_POST['response']);
+			$data = str_replace('galleryTable%5B%5D=', '', $data);
 			// Sauvegarder
-			$this->setData(['module', $this->getUrl(0), 'content', $galleryName, [
-				'config' => [
-					'name' => $this->getData(['module',$this->getUrl(0), 'content', $galleryName,'config','name']),
-					'directory' => $this->getData(['module',$this->getUrl(0),'content',$galleryName,'config','directory']),
-					'homePicture' => $this->getData(['module',$this->getUrl(0),'content',$galleryName,'config','homePicture']),
-					'sort' => $this->getData(['module',$this->getUrl(0),'content',$galleryName,'config','sort']),
-					'position' => $this->getData(['module',$this->getUrl(0),'content',$galleryName,'config','position']),
-					'fullScreen' => $this->getData(['module',$this->getUrl(0),'content',$galleryName,'config','fullScreen'])
+			$this->setData([
+				'module', $this->getUrl(0),
+				'content',
+				$galleryName,
+				[
+					'config' => [
+						'name' => $this->getData(['module', $this->getUrl(0), 'content', $galleryName, 'config', 'name']),
+						'directory' => $this->getData(['module', $this->getUrl(0), 'content', $galleryName, 'config', 'directory']),
+						'homePicture' => $this->getData(['module', $this->getUrl(0), 'content', $galleryName, 'config', 'homePicture']),
+						'sort' => $this->getData(['module', $this->getUrl(0), 'content', $galleryName, 'config', 'sort']),
+						'position' => $this->getData(['module', $this->getUrl(0), 'content', $galleryName, 'config', 'position']),
+						'fullScreen' => $this->getData(['module', $this->getUrl(0), 'content', $galleryName, 'config', 'fullScreen'])
 
-				],
-				'legend' => $this->getData(['module',$this->getUrl(0), 'content', $galleryName,'legend']),
-				'positions' => array_flip($data)
-			]]);
+					],
+					'legend' => $this->getData(['module', $this->getUrl(0), 'content', $galleryName, 'legend']),
+					'positions' => array_flip($data)
+				]
+			]);
 		}
 	}
 
@@ -334,25 +352,26 @@ class gallery extends common {
 	/**
 	 * Configuration
 	 */
-	public function config() {
+	public function config()
+	{
 
 		// Mise à jour des données de module
 		$this->update();
 
 		//Affichage de la galerie triée
 		$g = $this->getData(['module', $this->getUrl(0), 'content']);
-		$p = helper::arrayColumn(helper::arrayColumn($g,'config'),'position');
-		asort($p,SORT_NUMERIC);
+		$p = helper::arrayColumn(helper::arrayColumn($g, 'config'), 'position');
+		asort($p, SORT_NUMERIC);
 		$galleries = [];
 		foreach ($p as $positionId => $item) {
-			$galleries [$positionId] = $g[$positionId];
+			$galleries[$positionId] = $g[$positionId];
 		}
 		// Traitement de l'affichage
-		if($galleries) {
-			foreach($galleries as $galleryId => $gallery) {
+		if ($galleries) {
+			foreach ($galleries as $galleryId => $gallery) {
 				// Erreur dossier vide
-				if(is_dir($gallery['config']['directory'])) {
-					if(count(scandir($gallery['config']['directory'])) === 2) {
+				if (is_dir($gallery['config']['directory'])) {
+					if (count(scandir($gallery['config']['directory'])) === 2) {
 						$gallery['config']['directory'] = '<span class="galleryConfigError">' . $gallery['config']['directory'] . ' (dossier vide)</span>';
 					}
 				}
@@ -365,8 +384,8 @@ class gallery extends common {
 					$gallery['config']['position'] + 1,
 					$gallery['config']['name'],
 					$gallery['config']['directory'],
-					template::button('galleryConfigEdit' . $galleryId , [
-						'href' => helper::baseUrl() . $this->getUrl(0) . '/edit/' . $galleryId  . '/' . $_SESSION['csrf'],
+					template::button('galleryConfigEdit' . $galleryId, [
+						'href' => helper::baseUrl() . $this->getUrl(0) . '/edit/' . $galleryId . '/' . $_SESSION['csrf'],
 						'value' => template::ico('pencil'),
 						'help' => 'Configuration de la galerie '
 					]),
@@ -395,47 +414,55 @@ class gallery extends common {
 	/**
 	 * Ajout d'une galerie
 	 */
-	public function add() {
+	public function add()
+	{
 		// Soumission du formulaire d'ajout d'une galerie
-		if($this->isPost()) {
+		if ($this->isPost()) {
 			$galleryId = $this->getInput('galleryAddName', null, true);
-			$success =  false;
-			if ($galleryId ) {
+			$success = false;
+			if ($galleryId) {
 				$galleryId = helper::increment($this->getInput('galleryAddName', helper::FILTER_ID, true), (array) $this->getData(['module', $this->getUrl(0), 'content']));
 				$homePicture = '';
 				// définir une vignette par défaut
 				$directory = $this->getInput('galleryAddDirectory', helper::FILTER_STRING_SHORT, true);
 				$iterator = new DirectoryIterator($directory);
 				$i = 0;
-				foreach($iterator as $fileInfos) {
-					if($fileInfos->isDot() === false AND $fileInfos->isFile() AND @getimagesize($fileInfos->getPathname())) {
+				foreach ($iterator as $fileInfos) {
+					if ($fileInfos->isDot() === false and $fileInfos->isFile() and @getimagesize($fileInfos->getPathname())) {
 						$i += 1;
 						// Créer la miniature si manquante
-						if (!file_exists( str_replace('source','thumb',$fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR  . strtolower($fileInfos->getFilename()))) {
-							$this->makeThumb($fileInfos->getPathname(),
-											str_replace('source','thumb',$fileInfos->getPath()) .  '/' . self::THUMBS_SEPARATOR  . strtolower($fileInfos->getFilename()),
-											self::THUMBS_WIDTH);
+						if (!file_exists(str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename()))) {
+							$this->makeThumb(
+								$fileInfos->getPathname(),
+								str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename()),
+								self::THUMBS_WIDTH
+							);
 						}
 						// Miniatures
 						$homePicture = strtolower($fileInfos->getFilename());
-					break;
+						break;
 					}
 				}
 				// Le dossier de la galerie est vide
 				if ($i > 0) {
-					$this->setData(['module', $this->getUrl(0), 'content', $galleryId, [
-						'config' => [
-							'name' => $this->getInput('galleryAddName'),
-							'directory' => $this->getInput('galleryAddDirectory', helper::FILTER_STRING_SHORT, true),
-							'homePicture' => $homePicture,
-							'sort' =>  $this->getInput('galleryAddSort'),
-							'position' => count($this->getData(['module', $this->getUrl(0), 'content'])) + 1,
-							'fullScreen' => $this->getInput('galleryAddFullscreen', helper::FILTER_BOOLEAN),
-							'showPageContent' => $this->getInput('galleryAddShowPageContent', helper::FILTER_BOOLEAN)
-						],
-						'legend' => [],
-						'positions' => []
-					]]);
+					$this->setData([
+						'module', $this->getUrl(0),
+						'content',
+						$galleryId,
+						[
+							'config' => [
+								'name' => $this->getInput('galleryAddName'),
+								'directory' => $this->getInput('galleryAddDirectory', helper::FILTER_STRING_SHORT, true),
+								'homePicture' => $homePicture,
+								'sort' => $this->getInput('galleryAddSort'),
+								'position' => count($this->getData(['module', $this->getUrl(0), 'content'])) + 1,
+								'fullScreen' => $this->getInput('galleryAddFullscreen', helper::FILTER_BOOLEAN),
+								'showPageContent' => $this->getInput('galleryAddShowPageContent', helper::FILTER_BOOLEAN)
+							],
+							'legend' => [],
+							'positions' => []
+						]
+					]);
 					$success = true;
 				} else {
 					self::$inputNotices['galleryAddDirectory'] = "Le dossier sélectionné ne contient aucune image";
@@ -469,10 +496,11 @@ class gallery extends common {
 	/**
 	 * Suppression
 	 */
-	public function delete() {
+	public function delete()
+	{
 		// $url prend l'adresse sans le token
 		// La galerie n'existe pas
-		if($this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2)]) === null) {
+		if ($this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2)]) === null) {
 			// Valeurs en sortie
 			$this->addOutput([
 				'access' => false
@@ -501,18 +529,20 @@ class gallery extends common {
 	/**
 	 * Liste des dossiers
 	 */
-	public function dirs() {
+	public function dirs()
+	{
 		// Valeurs en sortie
 		$this->addOutput([
 			'display' => self::DISPLAY_JSON,
-			'content' => galleriesHelper::scanDir(self::FILE_DIR.'source')
+			'content' => galleriesHelper::scanDir(self::FILE_DIR . 'source')
 		]);
 	}
 
 	/**
 	 * Édition
 	 */
-	public function edit() {
+	public function edit()
+	{
 		// Jeton incorrect
 		if ($this->getUrl(3) !== $_SESSION['csrf']) {
 			// Valeurs en sortie
@@ -522,46 +552,50 @@ class gallery extends common {
 			]);
 		}
 		// Soumission du formulaire
-		if($this->isPost()) {
+		if ($this->isPost()) {
 
 			// légendes
-			foreach((array) $this->getInput('legend', null) as $file => $legend) {
+			foreach ((array) $this->getInput('legend', null) as $file => $legend) {
 				// Image de couverture par défaut si non définie
 				$homePicture = $file;
-				$file = str_replace('.','',$file);
+				$file = str_replace('.', '', $file);
 				$legends[$file] = helper::filter($legend, helper::FILTER_STRING_SHORT);
 
 			}
 			// Photo de la page de garde de l'album définie dans form
-			if (is_array($this->getInput('homePicture', null)) ) {
+			if (is_array($this->getInput('homePicture', null))) {
 				// Extrait la couverture sélectionnée
 				$homePicture = array_keys($this->getInput('homePicture', null))[0];
 			}
 			// Sauvegarder
-			$this->setData(['module', $this->getUrl(0), 'content', $this->getUrl(2), [
-				'config' => [
-					'homePicture' => $homePicture,
-					// Données mises à jour par les options
-					'name' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'name']),
-					'directory' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'directory']),
-					'sort' =>  $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2),'config','sort']),
-					'position' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2),'config', 'position']),
-					'fullScreen' =>$this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'fullScreen']),
-					'showPageContent' =>$this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'showPageContent'])
+			$this->setData([
+				'module', $this->getUrl(0),
+				'content', $this->getUrl(2),
+				[
+					'config' => [
+						'homePicture' => $homePicture,
+						// Données mises à jour par les options
+						'name' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'name']),
+						'directory' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'directory']),
+						'sort' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'sort']),
+						'position' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'position']),
+						'fullScreen' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'fullScreen']),
+						'showPageContent' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'showPageContent'])
 
-				],
-				'legend' => $legends,
-				'positions' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'positions'])
-			]]);
+					],
+					'legend' => $legends,
+					'positions' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'positions'])
+				]
+			]);
 			// Valeurs en sortie
 			$this->addOutput([
-				'redirect' => helper::baseUrl() . $this->getUrl(0) . '/edit/' .$this->getUrl(2) . '/' . $_SESSION['csrf'] ,
+				'redirect' => helper::baseUrl() . $this->getUrl(0) . '/edit/' . $this->getUrl(2) . '/' . $_SESSION['csrf'],
 				'notification' => helper::translate('Modifications enregistrées'),
 				'state' => true
 			]);
 		}
 		// La galerie n'existe pas
-		if($this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2)]) === null) {
+		if ($this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2)]) === null) {
 			// Valeurs en sortie
 			$this->addOutput([
 				'access' => false
@@ -571,60 +605,62 @@ class gallery extends common {
 		else {
 			// Met en forme le tableau
 			$directory = $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'directory']);
-			if(is_dir($directory)) {
+			if (is_dir($directory)) {
 				$iterator = new DirectoryIterator($directory);
-				foreach($iterator as $fileInfos) {
-					if($fileInfos->isDot() === false AND $fileInfos->isFile() AND @getimagesize($fileInfos->getPathname())) {
+				foreach ($iterator as $fileInfos) {
+					if ($fileInfos->isDot() === false and $fileInfos->isFile() and @getimagesize($fileInfos->getPathname())) {
 						// Créer la miniature RFM si manquante
-						if (!file_exists( str_replace('source','thumb',$fileInfos->getPath()) . '/' . strtolower($fileInfos->getFilename()))) {
-							$this->makeThumb($fileInfos->getPathname(),
-											str_replace('source','thumb',$fileInfos->getPath()) .  '/' .  strtolower($fileInfos->getFilename()),
-											122);
+						if (!file_exists(str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . strtolower($fileInfos->getFilename()))) {
+							$this->makeThumb(
+								$fileInfos->getPathname(),
+								str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . strtolower($fileInfos->getFilename()),
+								122
+							);
 						}
-						self::$pictures[str_replace('.','',$fileInfos->getFilename())] = [
-							$this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'positions', str_replace('.','',$fileInfos->getFilename())]) + 1,
+						self::$pictures[str_replace('.', '', $fileInfos->getFilename())] = [
+							$this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'positions', str_replace('.', '', $fileInfos->getFilename())]) + 1,
 							$fileInfos->getFilename(),
-							template::checkbox( 'homePicture[' . $fileInfos->getFilename() . ']', true, '', [
-								'checked' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2),'config', 'homePicture']) === $fileInfos->getFilename() ? true : false,
+							template::checkbox('homePicture[' . $fileInfos->getFilename() . ']', true, '', [
+								'checked' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'homePicture']) === $fileInfos->getFilename() ? true : false,
 								'class' => 'homePicture'
 							]),
 							template::text('legend[' . $fileInfos->getFilename() . ']', [
-								'value' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'legend', str_replace('.','',$fileInfos->getFilename())])
+								'value' => $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'legend', str_replace('.', '', $fileInfos->getFilename())])
 							]),
-							'<a href="' . str_replace('source','thumb',$directory) . '/' . self::THUMBS_SEPARATOR . $fileInfos->getFilename() .'" rel="data-lity" data-lity=""><img src="'. str_replace('source','thumb',$directory) . '/' . $fileInfos->getFilename() .  '"></a>'
+							'<a href="' . str_replace('source', 'thumb', $directory) . '/' . self::THUMBS_SEPARATOR . $fileInfos->getFilename() . '" rel="data-lity" data-lity=""><img src="' . str_replace('source', 'thumb', $directory) . '/' . $fileInfos->getFilename() . '"></a>'
 						];
-						self::$picturesId [] = str_replace('.','',$fileInfos->getFilename());
+						self::$picturesId[] = str_replace('.', '', $fileInfos->getFilename());
 					}
 				}
 				// Tri des images
 				switch ($this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'config', 'sort'])) {
 					case self::SORT_HAND:
-						$positions = $this->getData(['module',$this->getUrl(0),'content', $this->getUrl(2),'positions']);
+						$positions = $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(2), 'positions']);
 						if ($positions) {
 							foreach ($positions as $key => $value) {
-								if (array_key_exists($key,self::$pictures)) {
+								if (array_key_exists($key, self::$pictures)) {
 									$tempPictures[$key] = self::$pictures[$key];
-									$tempPicturesId [] = $key;
+									$tempPicturesId[] = $key;
 								}
 							}
 							// Images ayant été ajoutées dans le dossier mais non triées
 							foreach (self::$pictures as $key => $value) {
-								if (!array_key_exists($key,$tempPictures)) {
+								if (!array_key_exists($key, $tempPictures)) {
 									$tempPictures[$key] = self::$pictures[$key];
-									$tempPicturesId [] = $key;
+									$tempPicturesId[] = $key;
 								}
 							}
 							self::$pictures = $tempPictures;
-							self::$picturesId  = $tempPicturesId;
+							self::$picturesId = $tempPicturesId;
 						}
 						break;
 					case self::SORT_ASC:
-						ksort(self::$pictures,SORT_NATURAL);
-						sort(self::$picturesId,SORT_NATURAL);
+						ksort(self::$pictures, SORT_NATURAL);
+						sort(self::$picturesId, SORT_NATURAL);
 						break;
 					case self::SORT_DSC:
-						krsort(self::$pictures,SORT_NATURAL);
-						rsort(self::$picturesId,SORT_NATURAL);
+						krsort(self::$pictures, SORT_NATURAL);
+						rsort(self::$picturesId, SORT_NATURAL);
 						break;
 				}
 			}
@@ -642,18 +678,19 @@ class gallery extends common {
 	/**
 	 * Accueil (deux affichages en un pour éviter une url à rallonge)
 	 */
-	public function index() {
+	public function index()
+	{
 
 		// Mise à jour des données de module
 		$this->update();
 		// Une seule galerie, bifurquer sur celle-ci
-		$gallery =  $this->getData(['module', $this->getUrl(0), 'config', 'showUniqueGallery']) === true &&
-					count($this->getData(['module', $this->getUrl(0), 'content'])) === 1
-						? array_key_first($this->getData(['module', $this->getUrl(0), 'content']))
-						: $this->getUrl(1);
-		if($gallery) {
+		$gallery = $this->getData(['module', $this->getUrl(0), 'config', 'showUniqueGallery']) === true &&
+			count($this->getData(['module', $this->getUrl(0), 'content'])) === 1
+			? array_key_first($this->getData(['module', $this->getUrl(0), 'content']))
+			: $this->getUrl(1);
+		if ($gallery) {
 			// La galerie n'existe pas
-			if($this->getData(['module', $this->getUrl(0), 'content', $gallery]) === null) {
+			if ($this->getData(['module', $this->getUrl(0), 'content', $gallery]) === null) {
 				// Valeurs en sortie
 				$this->addOutput([
 					'access' => false
@@ -664,29 +701,46 @@ class gallery extends common {
 				// Images de la galerie
 				$directory = $this->getData(['module', $this->getUrl(0), 'content', $gallery, 'config', 'directory']);
 				// Définir les options
-				self::$config['homePicture'] =  $this->getData(['module',$this->getUrl(0),'content', $gallery,'config','homePicture']);
-				self::$config['fullScreen'] = $this->getData(['module',$this->getUrl(0),'content', $gallery,'config','fullScreen']) === true ? 'fullScreen' : '';
-				self::$config['backPosition'] = ( $this->getData(['module', $this->getUrl(0), 'config', 'showUniqueGallery']) === true &&
-												  count($this->getData(['module', $this->getUrl(0), 'content'])) === 1 )
-												? 'displayNone'
-												:$this->getData(['module', $this->getUrl(0), 'config','backPosition']) ;
-				self::$config['backAlign'] = 'textAlign' . ucfirst($this->getData(['module', $this->getUrl(0), 'config','backAlign'])) ;
-				if(is_dir($directory) ) {
+				self::$config['homePicture'] = $this->getData(['module', $this->getUrl(0), 'content', $gallery, 'config', 'homePicture']);
+				self::$config['fullScreen'] = $this->getData(['module', $this->getUrl(0), 'content', $gallery, 'config', 'fullScreen']) === true ? 'fullScreen' : '';
+				self::$config['backPositionTop'] = ( $this->getData(['module', $this->getUrl(0), 'config', 'backPosition']) === 'top'||
+													 $this->getData(['module', $this->getUrl(0), 'config', 'backPosition']) === 'both' )
+													? ''
+													: 'displayNone';
+				self::$config['backPositionBottom'] = ( $this->getData(['module', $this->getUrl(0), 'config', 'backPosition']) === 'bottom'||
+														$this->getData(['module', $this->getUrl(0), 'config', 'backPosition']) === 'both' )
+													? ''
+													: 'displayNone';
+				self::$config['backAlign'] = 'textAlign' . ucfirst($this->getData(['module', $this->getUrl(0), 'config', 'backAlign']));
+
+				// Annulation de l'apparition des boutons si la galerie est unique
+				self::$config['backPositionTop'] = ($this->getData(['module', $this->getUrl(0), 'config', 'showUniqueGallery']) === true
+											&& count($this->getData(['module', $this->getUrl(0), 'content'])) === 1)
+											? 'displayNone'
+											: self::$config['backPositionTop'];
+				self::$config['backPositionBottom'] = ($this->getData(['module', $this->getUrl(0), 'config', 'showUniqueGallery']) === true
+											&& count($this->getData(['module', $this->getUrl(0), 'content'])) === 1)
+											? 'displayNone'
+											: self::$config['backPositionBottom'];				
+
+				if (is_dir($directory)) {
 					$iterator = new DirectoryIterator($directory);
-					foreach($iterator as $fileInfos) {
-						if($fileInfos->isDot() === false AND $fileInfos->isFile() AND @getimagesize($fileInfos->getPathname())) {
-							self::$pictures[$directory . '/' . $fileInfos->getFilename()] = $this->getData(['module', $this->getUrl(0), 'content', $gallery, 'legend', str_replace('.','',$fileInfos->getFilename())]);
-							$picturesSort[$directory . '/' . $fileInfos->getFilename()] = $this->getData(['module', $this->getUrl(0), 'content', $gallery, 'positions', str_replace('.','',$fileInfos->getFilename())]);
+					foreach ($iterator as $fileInfos) {
+						if ($fileInfos->isDot() === false and $fileInfos->isFile() and @getimagesize($fileInfos->getPathname())) {
+							self::$pictures[$directory . '/' . $fileInfos->getFilename()] = $this->getData(['module', $this->getUrl(0), 'content', $gallery, 'legend', str_replace('.', '', $fileInfos->getFilename())]);
+							$picturesSort[$directory . '/' . $fileInfos->getFilename()] = $this->getData(['module', $this->getUrl(0), 'content', $gallery, 'positions', str_replace('.', '', $fileInfos->getFilename())]);
 							// Créer la miniature si manquante
-							if (!file_exists( str_replace('source','thumb',$fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR  . strtolower($fileInfos->getFilename()))) {
-								$this->makeThumb($fileInfos->getPathname(),
-												str_replace('source','thumb',$fileInfos->getPath()) .  '/' . self::THUMBS_SEPARATOR  . strtolower($fileInfos->getFilename()),
-												self::THUMBS_WIDTH);
+							if (!file_exists(str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename()))) {
+								$this->makeThumb(
+									$fileInfos->getPathname(),
+									str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename()),
+									self::THUMBS_WIDTH
+								);
 							}
 							// Définir la Miniature
-							self::$thumbs[$directory . '/' . $fileInfos->getFilename()] = 	file_exists( str_replace('source','thumb',$directory) . '/' . self::THUMBS_SEPARATOR  . strtolower($fileInfos->getFilename()))
-																							? str_replace('source','thumb',$directory) . '/' . self::THUMBS_SEPARATOR .  strtolower($fileInfos->getFilename())
-																							: str_replace('source','thumb',$directory) . '/' .  strtolower($fileInfos->getFilename());
+							self::$thumbs[$directory . '/' . $fileInfos->getFilename()] = file_exists(str_replace('source', 'thumb', $directory) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename()))
+								? str_replace('source', 'thumb', $directory) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename())
+								: str_replace('source', 'thumb', $directory) . '/' . strtolower($fileInfos->getFilename());
 
 						}
 					}
@@ -702,24 +756,24 @@ class gallery extends common {
 								break;
 							}
 						case self::SORT_DSC:
-							krsort(self::$pictures,SORT_NATURAL);
+							krsort(self::$pictures, SORT_NATURAL);
 							break;
 						case self::SORT_ASC:
 						default:
-							ksort(self::$pictures,SORT_NATURAL);
+							ksort(self::$pictures, SORT_NATURAL);
 							break;
 					}
 				}
 				// Affichage du template
-				if(self::$pictures) {
+				if (self::$pictures) {
 					// Valeurs en sortie
 					$this->addOutput([
 						'showBarEditButton' => true,
 						'title' => $this->getData(['module', $this->getUrl(0), 'content', $gallery, 'config', 'name']),
 						'view' => 'gallery',
 						'style' => file_exists($this->getData(['module', $this->getUrl(0), 'theme', 'style']))
-									? $this->getData(['module', $this->getUrl(0), 'theme', 'style'])
-									: '',
+						? $this->getData(['module', $this->getUrl(0), 'theme', 'style'])
+						: '',
 						'showPageContent' => $this->getData(['module', $this->getUrl(0), 'content', $gallery, 'config', 'showPageContent']),
 					]);
 				}
@@ -737,41 +791,45 @@ class gallery extends common {
 		else {
 			// Tri des galeries suivant l'ordre défini
 			$g = $this->getData(['module', $this->getUrl(0), 'content']);
-			$p = helper::arrayColumn(helper::arrayColumn($g,'config'),'position');
-			asort($p,SORT_NUMERIC);
+			$p = helper::arrayColumn(helper::arrayColumn($g, 'config'), 'position');
+			asort($p, SORT_NUMERIC);
 			$galleries = [];
 			foreach ($p as $positionId => $item) {
-				$galleries [$positionId] = $g[$positionId];
+				$galleries[$positionId] = $g[$positionId];
 			}
 			// Construire le tableau
-			foreach((array) $galleries as $galleryId => $gallery) {
-				if(is_dir($gallery['config']['directory'])) {
+			foreach ((array) $galleries as $galleryId => $gallery) {
+				if (is_dir($gallery['config']['directory'])) {
 					$iterator = new DirectoryIterator($gallery['config']['directory']);
-					foreach($iterator as $fileInfos) {
-						if($fileInfos->isDot() === false AND $fileInfos->isFile() AND @getimagesize($fileInfos->getPathname())) {
+					foreach ($iterator as $fileInfos) {
+						if ($fileInfos->isDot() === false and $fileInfos->isFile() and @getimagesize($fileInfos->getPathname())) {
 
 							self::$galleries[$galleryId] = $gallery;
 							// L'image de couverture est-elle supprimée ?
-							if (file_exists( $gallery['config']['directory'] . '/' . $gallery['config']['homePicture'])) {
+							if (file_exists($gallery['config']['directory'] . '/' . $gallery['config']['homePicture'])) {
 								// Créer la miniature si manquante
-								if (!file_exists( str_replace('source','thumb',$gallery['config']['directory']) . '/' . self::THUMBS_SEPARATOR  . strtolower($gallery['config']['homePicture']))) {
-									$this->makeThumb($gallery['config']['directory'] . '/' . str_replace(self::THUMBS_SEPARATOR ,'',$gallery['config']['homePicture']),
-													str_replace('source','thumb',$gallery['config']['directory']) .  '/' . self::THUMBS_SEPARATOR  . strtolower($gallery['config']['homePicture']),
-													self::THUMBS_WIDTH);
+								if (!file_exists(str_replace('source', 'thumb', $gallery['config']['directory']) . '/' . self::THUMBS_SEPARATOR . strtolower($gallery['config']['homePicture']))) {
+									$this->makeThumb(
+										$gallery['config']['directory'] . '/' . str_replace(self::THUMBS_SEPARATOR, '', $gallery['config']['homePicture']),
+										str_replace('source', 'thumb', $gallery['config']['directory']) . '/' . self::THUMBS_SEPARATOR . strtolower($gallery['config']['homePicture']),
+										self::THUMBS_WIDTH
+									);
 								}
 								// Définir l'image de couverture
-								self::$firstPictures[$galleryId] =	file_exists( str_replace('source','thumb',$gallery['config']['directory']) . '/' . self::THUMBS_SEPARATOR  . strtolower($gallery['config']['homePicture']))
-																	? str_replace('source','thumb',$gallery['config']['directory']) . '/' . self::THUMBS_SEPARATOR .  strtolower($gallery['config']['homePicture'])
-																	: str_replace('source','thumb',$gallery['config']['directory']) . '/' .  strtolower($gallery['config']['homePicture']);
+								self::$firstPictures[$galleryId] = file_exists(str_replace('source', 'thumb', $gallery['config']['directory']) . '/' . self::THUMBS_SEPARATOR . strtolower($gallery['config']['homePicture']))
+									? str_replace('source', 'thumb', $gallery['config']['directory']) . '/' . self::THUMBS_SEPARATOR . strtolower($gallery['config']['homePicture'])
+									: str_replace('source', 'thumb', $gallery['config']['directory']) . '/' . strtolower($gallery['config']['homePicture']);
 							} else {
 								// homePicture contient une image invalide, supprimée ou déplacée
 								// Définir l'image de couverture, première image disponible
-								$this->makeThumb($fileInfos->getPath() . '/' . $fileInfos->getFilename(),
-												str_replace('source','thumb',$fileInfos->getPath()) .  '/' . self::THUMBS_SEPARATOR  . strtolower($fileInfos->getFilename()),
-												self::THUMBS_WIDTH);
-								self::$firstPictures[$galleryId] =	file_exists( str_replace('source','thumb',$fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR  . strtolower($fileInfos->getFilename()))
-																	? str_replace('source','thumb',$fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR .  strtolower($fileInfos->getFilename())
-																	: str_replace('source','thumb',$fileInfos->getPath()) . '/' .  strtolower($fileInfos->getFilename());
+								$this->makeThumb(
+									$fileInfos->getPath() . '/' . $fileInfos->getFilename(),
+									str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename()),
+									self::THUMBS_WIDTH
+								);
+								self::$firstPictures[$galleryId] = file_exists(str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename()))
+									? str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . self::THUMBS_SEPARATOR . strtolower($fileInfos->getFilename())
+									: str_replace('source', 'thumb', $fileInfos->getPath()) . '/' . strtolower($fileInfos->getFilename());
 							}
 						}
 						continue(1);
@@ -784,8 +842,8 @@ class gallery extends common {
 				'showPageContent' => true,
 				'view' => 'index',
 				'style' => file_exists($this->getData(['module', $this->getUrl(0), 'theme', 'style']))
-							? $this->getData(['module', $this->getUrl(0), 'theme', 'style'])
-							: ''
+				? $this->getData(['module', $this->getUrl(0), 'theme', 'style'])
+				: ''
 			]);
 		}
 	}
@@ -793,7 +851,8 @@ class gallery extends common {
 	/**
 	 * Thème de la galerie
 	 */
-	public function theme() {
+	public function theme()
+	{
 		// Jeton incorrect
 		if ($this->getUrl(2) !== $_SESSION['csrf']) {
 			// Valeurs en sortie
@@ -803,47 +862,51 @@ class gallery extends common {
 			]);
 		}
 		// Soumission du formulaire
-		if($this->isPost()) {
+		if ($this->isPost()) {
 			// Dossier de l'instance
-			if (!is_dir(self::DATADIRECTORY . $this->getUrl(0) )) {
-				mkdir (self::DATADIRECTORY . $this->getUrl(0), 0755, true);
+			if (!is_dir(self::DATADIRECTORY . $this->getUrl(0))) {
+				mkdir(self::DATADIRECTORY . $this->getUrl(0), 0755, true);
 			}
-			$this->setData(['module', $this->getUrl(0), 'theme', [
-					'thumbAlign' 	    => $this->getinput('galleryThemeThumbAlign', helper::FILTER_STRING_SHORT),
-					'thumbWidth' 	    => $this->getinput('galleryThemeThumbWidth', helper::FILTER_STRING_SHORT),
-					'thumbHeight'	    => $this->getinput('galleryThemeThumbHeight', helper::FILTER_STRING_SHORT),
-					'thumbMargin'	    => $this->getinput('galleryThemeThumbMargin', helper::FILTER_STRING_SHORT),
-					'thumbBorder'	    => $this->getinput('galleryThemeThumbBorder', helper::FILTER_STRING_SHORT),
-					'thumbBorderColor'  => $this->getinput('galleryThemeThumbBorderColor', helper::FILTER_STRING_SHORT),
-					'thumbOpacity'	    => $this->getinput('galleryThemeThumbOpacity', helper::FILTER_STRING_SHORT),
-					'thumbShadows'   	=> $this->getinput('galleryThemeThumbShadows', helper::FILTER_STRING_SHORT),
+			$this->setData([
+				'module', $this->getUrl(0),
+				'theme',
+				[
+					'thumbAlign' => $this->getinput('galleryThemeThumbAlign', helper::FILTER_STRING_SHORT),
+					'thumbWidth' => $this->getinput('galleryThemeThumbWidth', helper::FILTER_STRING_SHORT),
+					'thumbHeight' => $this->getinput('galleryThemeThumbHeight', helper::FILTER_STRING_SHORT),
+					'thumbMargin' => $this->getinput('galleryThemeThumbMargin', helper::FILTER_STRING_SHORT),
+					'thumbBorder' => $this->getinput('galleryThemeThumbBorder', helper::FILTER_STRING_SHORT),
+					'thumbBorderColor' => $this->getinput('galleryThemeThumbBorderColor', helper::FILTER_STRING_SHORT),
+					'thumbOpacity' => $this->getinput('galleryThemeThumbOpacity', helper::FILTER_STRING_SHORT),
+					'thumbShadows' => $this->getinput('galleryThemeThumbShadows', helper::FILTER_STRING_SHORT),
 					'thumbShadowsColor' => $this->getinput('galleryThemeThumbShadowsColor', helper::FILTER_STRING_SHORT),
-					'thumbRadius'	    => $this->getinput('galleryThemeThumbRadius', helper::FILTER_STRING_SHORT),
-					'legendHeight'	    => $this->getinput('galleryThemeLegendHeight', helper::FILTER_STRING_SHORT),
-					'legendAlign'	    => $this->getinput('galleryThemeLegendAlign', helper::FILTER_STRING_SHORT),
-					'legendTextColor'   => $this->getinput('galleryThemeLegendTextColor', helper::FILTER_STRING_SHORT),
-					'legendBgColor'	    => $this->getinput('galleryThemeLegendBgColor', helper::FILTER_STRING_SHORT),
+					'thumbRadius' => $this->getinput('galleryThemeThumbRadius', helper::FILTER_STRING_SHORT),
+					'legendHeight' => $this->getinput('galleryThemeLegendHeight', helper::FILTER_STRING_SHORT),
+					'legendAlign' => $this->getinput('galleryThemeLegendAlign', helper::FILTER_STRING_SHORT),
+					'legendTextColor' => $this->getinput('galleryThemeLegendTextColor', helper::FILTER_STRING_SHORT),
+					'legendBgColor' => $this->getinput('galleryThemeLegendBgColor', helper::FILTER_STRING_SHORT),
 					'showUniqueGallery' => $this->getinput('galleryThemeShowUniqueGallery', helper::FILTER_BOOLEAN),
-					'style'				=> self::DATADIRECTORY . $this->getUrl(0) . '/theme.css',
-			]]);
+					'style' => self::DATADIRECTORY . $this->getUrl(0) . '/theme.css',
+				]
+			]);
 			// Création des fichiers CSS
 			$content = file_get_contents('module/gallery/ressource/vartheme.css');
 			$themeCss = file_get_contents('module/gallery/ressource/theme.css');
 			// Injection des variables
-			$content = str_replace('#thumbAlign#',$this->getinput('galleryThemeThumbAlign'),$content );
-			$content = str_replace('#thumbWidth#',$this->getinput('galleryThemeThumbWidth'),$content );
-			$content = str_replace('#thumbHeight#',$this->getinput('galleryThemeThumbHeight'),$content );
-			$content = str_replace('#thumbMargin#',$this->getinput('galleryThemeThumbMargin'),$content );
-			$content = str_replace('#thumbBorder#',$this->getinput('galleryThemeThumbBorder'),$content );
-			$content = str_replace('#thumbBorderColor#',$this->getinput('galleryThemeThumbBorderColor'),$content );
-			$content = str_replace('#thumbOpacity#',$this->getinput('galleryThemeThumbOpacity'),$content );
-			$content = str_replace('#thumbShadows#',$this->getinput('galleryThemeThumbShadows'),$content );
-			$content = str_replace('#thumbShadowsColor#',$this->getinput('galleryThemeThumbShadowsColor'),$content );
-			$content = str_replace('#thumbRadius#',$this->getinput('galleryThemeThumbRadius'),$content );
-			$content = str_replace('#legendAlign#',$this->getinput('galleryThemeLegendAlign'),$content );
-			$content = str_replace('#legendHeight#',$this->getinput('galleryThemeLegendHeight'),$content );
-			$content = str_replace('#legendTextColor#',$this->getinput('galleryThemeLegendTextColor'),$content );
-			$content = str_replace('#legendBgColor#',$this->getinput('galleryThemeLegendBgColor'),$content );
+			$content = str_replace('#thumbAlign#', $this->getinput('galleryThemeThumbAlign'), $content);
+			$content = str_replace('#thumbWidth#', $this->getinput('galleryThemeThumbWidth'), $content);
+			$content = str_replace('#thumbHeight#', $this->getinput('galleryThemeThumbHeight'), $content);
+			$content = str_replace('#thumbMargin#', $this->getinput('galleryThemeThumbMargin'), $content);
+			$content = str_replace('#thumbBorder#', $this->getinput('galleryThemeThumbBorder'), $content);
+			$content = str_replace('#thumbBorderColor#', $this->getinput('galleryThemeThumbBorderColor'), $content);
+			$content = str_replace('#thumbOpacity#', $this->getinput('galleryThemeThumbOpacity'), $content);
+			$content = str_replace('#thumbShadows#', $this->getinput('galleryThemeThumbShadows'), $content);
+			$content = str_replace('#thumbShadowsColor#', $this->getinput('galleryThemeThumbShadowsColor'), $content);
+			$content = str_replace('#thumbRadius#', $this->getinput('galleryThemeThumbRadius'), $content);
+			$content = str_replace('#legendAlign#', $this->getinput('galleryThemeLegendAlign'), $content);
+			$content = str_replace('#legendHeight#', $this->getinput('galleryThemeLegendHeight'), $content);
+			$content = str_replace('#legendTextColor#', $this->getinput('galleryThemeLegendTextColor'), $content);
+			$content = str_replace('#legendBgColor#', $this->getinput('galleryThemeLegendBgColor'), $content);
 			$success = is_int(file_put_contents(self::DATADIRECTORY . $this->getUrl(0) . '/theme.css', $content . $themeCss));
 			// Valeurs en sortie
 			$this->addOutput([
@@ -865,7 +928,8 @@ class gallery extends common {
 	/**
 	 * Option de configuration de la galerie
 	 */
-	public function option() {
+	public function option()
+	{
 		/**
 		 * Options applicables à toutes les galeries du module
 		 */
@@ -879,14 +943,19 @@ class gallery extends common {
 				]);
 			}
 			// Soumission du formulaire
-			if($this->isPost()) {
+			if ($this->isPost()) {
 
 				// Sauver la configuration de la galerie
-				$this->setData(['module', $this->getUrl(0), 'config', [
+				$this->setData([
+					'module', $this->getUrl(0),
+					'config',
+					[
 						'showUniqueGallery' => $this->getinput('galleriesOptionShowUniqueGallery', helper::FILTER_BOOLEAN),
-						'backPosition'		=> $this->getinput('galleryOptionBackPosition', null),
-						'backAlign'			=> $this->getinput('galleryOptionBackAlign', null)
-				]]);
+						'backPosition' => $this->getinput('galleryOptionBackPosition'),
+						'backAlign' => $this->getinput('galleryOptionBackAlign'),
+						'versionData' => $this->getData(['module', $this->getUrl(0), 'config', 'versionData']),
+					]
+				]);
 
 				// Valeurs en sortie
 				$this->addOutput([
@@ -915,19 +984,19 @@ class gallery extends common {
 				]);
 			}
 			// Soumission du formulaire
-			if($this->isPost()) {
+			if ($this->isPost()) {
 
 				// Le nom de la galerie est vide c'est le nom dans l'url qui est pris en compte
 				$galleryId = !empty($this->getInput('galleryEditName')) ? $this->getInput('galleryEditName', helper::FILTER_ID, true) : $this->getUrl(3);
 
 				// Sauvegarde des Valeurs non affectées par ce formulaire
-				$homePicture =  $this->getData(['module', $this->getUrl(0), 'content',  $this->getUrl(3), 'config', 'homePicture']);
-				$position = $this->getData(['module', $this->getUrl(0), 'content',  $this->getUrl(3),'config','position']);
-				$legend = $this->getData(['module', $this->getUrl(0), 'content',  $this->getUrl(3), 'legend']);
-				$positions = $this->getData(['module', $this->getUrl(0), 'content',  $this->getUrl(3), 'positions']);
+				$homePicture = $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(3), 'config', 'homePicture']);
+				$position = $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(3), 'config', 'position']);
+				$legend = $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(3), 'legend']);
+				$positions = $this->getData(['module', $this->getUrl(0), 'content', $this->getUrl(3), 'positions']);
 
 				// Le nom de la galerie n'est pas celui dans la BDD
-				if($galleryId !== $this->getUrl(3)) {
+				if ($galleryId !== $this->getUrl(3)) {
 					// Incrémente le nouvel id de la galerie
 					$galleryId = helper::increment($galleryId, $this->getData(['module', $this->getUrl(0), 'content']));
 					// Supprime l'ancienne galerie
@@ -935,25 +1004,30 @@ class gallery extends common {
 				}
 				// Sauvegarder
 				if ($this->getInput('galleryEditName')) {
-					$this->setData(['module', $this->getUrl(0), 'content', $galleryId, [
-						'config' => [
-							'name' => $this->getInput('galleryEditName', helper::FILTER_STRING_SHORT, true),
-							'directory' => $this->getInput('galleryEditDirectory', helper::FILTER_STRING_SHORT, true),
-							'sort' =>  $this->getInput('galleryEditSort'),
-							'fullScreen' => $this->getInput('galleryEditFullscreen', helper::FILTER_BOOLEAN),
-							'showPageContent' => $this->getInput('galleryEditShowPageContent', helper::FILTER_BOOLEAN),
-							// Données lues à partir du formulaire edit de la galerie avec la liste des images
-							'homePicture' =>$homePicture,
-							'position' => $position
+					$this->setData([
+						'module', $this->getUrl(0),
+						'content',
+						$galleryId,
+						[
+							'config' => [
+								'name' => $this->getInput('galleryEditName', helper::FILTER_STRING_SHORT, true),
+								'directory' => $this->getInput('galleryEditDirectory', helper::FILTER_STRING_SHORT, true),
+								'sort' => $this->getInput('galleryEditSort'),
+								'fullScreen' => $this->getInput('galleryEditFullscreen', helper::FILTER_BOOLEAN),
+								'showPageContent' => $this->getInput('galleryEditShowPageContent', helper::FILTER_BOOLEAN),
+								// Données lues à partir du formulaire edit de la galerie avec la liste des images
+								'homePicture' => $homePicture,
+								'position' => $position
 
-						],
-						'legend' => $legend,
-						'positions' => $positions
-					]]);
+							],
+							'legend' => $legend,
+							'positions' => $positions
+						]
+					]);
 				}
 				// Valeurs en sortie
 				$this->addOutput([
-					'redirect' => helper::baseUrl() . $this->getUrl(0) . '/edit/' . $galleryId  . '/' . $_SESSION['csrf'] ,
+					'redirect' => helper::baseUrl() . $this->getUrl(0) . '/edit/' . $galleryId . '/' . $_SESSION['csrf'],
 					'notification' => helper::translate('Modifications enregistrées'),
 					'state' => true
 				]);
@@ -962,7 +1036,7 @@ class gallery extends common {
 			self::$formOptionSelect = 'gallery';
 			// Valeurs en sortie
 			$this->addOutput([
-				'title' => sprintf(helper::translate('Options de la galerie %s'), ucfirst( $this->getUrl(3)) ),
+				'title' => sprintf(helper::translate('Options de la galerie %s'), ucfirst($this->getUrl(3))),
 				'view' => 'option'
 			]);
 		} else {
@@ -976,22 +1050,24 @@ class gallery extends common {
 
 }
 
-class galleriesHelper extends helper {
+class galleriesHelper extends helper
+{
 
 	/**
 	 * Scan le contenu d'un dossier et de ses sous-dossiers
 	 * @param string $dir Dossier à scanner
 	 * @return array
 	 */
-	public static function scanDir($dir) {
+	public static function scanDir($dir)
+	{
 		$dirContent = [];
 		$iterator = new DirectoryIterator($dir);
-		foreach($iterator as $fileInfos) {
-			if($fileInfos->isDot() === false AND $fileInfos->isDir()) {
+		foreach ($iterator as $fileInfos) {
+			if ($fileInfos->isDot() === false and $fileInfos->isDir()) {
 				$dirContent[] = $dir . '/' . $fileInfos->getBasename();
 				$dirContent = array_merge($dirContent, self::scanDir($dir . '/' . $fileInfos->getBasename()));
 			}
 		}
 		return $dirContent;
 	}
-}
+}
\ No newline at end of file
diff --git a/module/gallery/view/gallery/gallery.css b/module/gallery/view/gallery/gallery.css
index 275114c1..fa59c70e 100644
--- a/module/gallery/view/gallery/gallery.css
+++ b/module/gallery/view/gallery/gallery.css
@@ -12,10 +12,3 @@
  * @link http://zwiicms.fr/
  */
 
-#topBackPosition.bottom {
-    display: none;
- }
-
-#bottomBackPosition.top{
-    display: none;
- }
diff --git a/module/gallery/view/gallery/gallery.php b/module/gallery/view/gallery/gallery.php
index 6d7721dd..7d68a83f 100644
--- a/module/gallery/view/gallery/gallery.php
+++ b/module/gallery/view/gallery/gallery.php
@@ -1,8 +1,6 @@
-
-<div id="topBackPosition" class="row <?php echo $module::$config['backPosition'] . ' ' . $module::$config['backAlign'];?>">
+<div class="row <?php echo $module::$config['backAlign'] . ' ' . $module::$config['backPositionTop'];?>">
 	<div class="col1">
 		<?php echo template::button('galleryGalleryBack', [
-			'class' => 'buttonGrey',
 			'href' => helper::baseUrl() . $this->getUrl(0),
 			'value' => template::ico('left')
 		]); ?>
@@ -25,7 +23,7 @@
 	</div>
 <?php endforeach; ?>
 </div>
-<div id="bottomBackPosition" class="row <?php echo $module::$config['backPosition'] . ' ' . $module::$config['backAlign'];?>">
+<div class="row <?php echo $module::$config['backAlign'] . ' ' . $module::$config['backPositionBottom'];?>">
 	<div class="col1">
 		<?php echo template::button('galleryGalleryBack', [
 			'href' => helper::baseUrl() . $this->getUrl(0),