diff --git a/_admin.php b/_admin.php
index 5c87214..8c27ddb 100644
--- a/_admin.php
+++ b/_admin.php
@@ -1,18 +1,17 @@
 <?php
 /**
  * @brief entryPhotoExifWidget, a plugin for Dotclear 2
- * 
+ *
  * @package Dotclear
  * @subpackage Plugin
- * 
+ *
  * @author Jean-Christian Denis and contibutors
- * 
+ *
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_CONTEXT_ADMIN')) {
     return null;
 }
 
-require_once dirname(__FILE__) . '/_widgets.php';
\ No newline at end of file
+require_once dirname(__FILE__) . '/_widgets.php';
diff --git a/_define.php b/_define.php
index 4af51cd..3b947db 100644
--- a/_define.php
+++ b/_define.php
@@ -1,16 +1,15 @@
 <?php
 /**
  * @brief entryPhotoExifWidget, a plugin for Dotclear 2
- * 
+ *
  * @package Dotclear
  * @subpackage Plugin
- * 
+ *
  * @author Jean-Christian Denis and contibutors
- * 
+ *
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_RC_PATH')) {
     return null;
 }
@@ -21,11 +20,11 @@ $this->registerModule(
     'Jean-Christian Denis and contibutors',
     '1.0.4',
     [
-        'requires' => [['core', '2.19']],
+        'requires'    => [['core', '2.19']],
         'permissions' => 'admin',
-        'type'=> 'plugin',
-        'support' => 'https://github.com/JcDenis/entryPhotoExifWidget',
-        'details' => 'https://plugins.dotaddict.org/dc2/details/entryPhotoExifWidget',
-        'repository' => 'https://raw.githubusercontent.com/JcDenis/entryPhotoExifWidget/master/dcstore.xml'
+        'type'        => 'plugin',
+        'support'     => 'https://github.com/JcDenis/entryPhotoExifWidget',
+        'details'     => 'https://plugins.dotaddict.org/dc2/details/entryPhotoExifWidget',
+        'repository'  => 'https://raw.githubusercontent.com/JcDenis/entryPhotoExifWidget/master/dcstore.xml'
     ]
-);
\ No newline at end of file
+);
diff --git a/_public.php b/_public.php
index 896bdd6..14353ca 100644
--- a/_public.php
+++ b/_public.php
@@ -1,18 +1,17 @@
 <?php
 /**
  * @brief entryPhotoExifWidget, a plugin for Dotclear 2
- * 
+ *
  * @package Dotclear
  * @subpackage Plugin
- * 
+ *
  * @author Jean-Christian Denis and contibutors
- * 
+ *
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_RC_PATH')) {
     return null;
 }
 
-require_once dirname(__FILE__) . '/_widgets.php';
\ No newline at end of file
+require_once dirname(__FILE__) . '/_widgets.php';
diff --git a/_widgets.php b/_widgets.php
index 5d3d18b..d2e07d8 100644
--- a/_widgets.php
+++ b/_widgets.php
@@ -1,16 +1,15 @@
 <?php
 /**
  * @brief entryPhotoExifWidget, a plugin for Dotclear 2
- * 
+ *
  * @package Dotclear
  * @subpackage Plugin
- * 
+ *
  * @author Jean-Christian Denis and contibutors
- * 
+ *
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_RC_PATH')) {
     return null;
 }
@@ -19,35 +18,34 @@ $core->addBehavior('initWidgets', ['entryPhotoExifWidget', 'setWidget']);
 
 class entryPhotoExifWidget
 {
-    public static $supported_post_type = array('post', 'page', 'gal', 'galitem');
-    public static $widget_content = '<ul>%s</ul>';
-    public static $widget_text = '<li class="epew-%s"><strong>%s</strong> %s</li>';
-    public static $widget_thumb = '<li><img class="img-thumbnail" alt="%s" src="%s" /></li>';
+    public static $supported_post_type = ['post', 'page', 'gal', 'galitem'];
+    public static $widget_content      = '<ul>%s</ul>';
+    public static $widget_text         = '<li class="epew-%s"><strong>%s</strong> %s</li>';
+    public static $widget_thumb        = '<li><img class="img-thumbnail" alt="%s" src="%s" /></li>';
 
     public static function setWidget($w)
     {
         global $core;
 
-        $categories_combo = array('-' => '', __('Uncategorized') => 'null');
-        $categories = $core->blog->getCategories();
-        while($categories->fetch())
-        {
-            $cat_title = html::escapeHTML($categories->cat_title);
+        $categories_combo = ['-' => '', __('Uncategorized') => 'null'];
+        $categories       = $core->blog->getCategories();
+        while ($categories->fetch()) {
+            $cat_title                    = html::escapeHTML($categories->cat_title);
             $categories_combo[$cat_title] = $categories->cat_id;
         }
 
-        $thumbnail_combo = array(
-            __('None') => '',
-            __('square') => 'sq',
+        $thumbnail_combo = [
+            __('None')      => '',
+            __('square')    => 'sq',
             __('thumbnail') => 't',
-            __('small') => 's',
-            __('medium') => 'm'
-        );
+            __('small')     => 's',
+            __('medium')    => 'm'
+        ];
 
         $w->create(
             'epew',
             __('Entry Photo Exif'),
-            array('entryPhotoExifWidget', 'getWidget'),
+            ['entryPhotoExifWidget', 'getWidget'],
             null,
             __('Show images exif of an entry')
         );
@@ -186,27 +184,23 @@ class entryPhotoExifWidget
         global $core, $_ctx;
 
         # Widget is offline
-        if ($w->offline)
-        {
+        if ($w->offline) {
             return null;
         }
 
         # Not in post context
-        if (!$_ctx->exists('posts') || !$_ctx->posts->post_id)
-        {
+        if (!$_ctx->exists('posts') || !$_ctx->posts->post_id) {
             return null;
         }
 
         # Not supported post type
-        if (!in_array($_ctx->posts->post_type, self::$supported_post_type))
-        {
+        if (!in_array($_ctx->posts->post_type, self::$supported_post_type)) {
             return null;
         }
 
         # Category limit
-        if ($w->category == 'null' && $_ctx->posts->cat_id !== null 
-         || $w->category != 'null' && $w->category != '' && $w->category != $_ctx->posts->cat_id)
-        {
+        if ($w->category == 'null' && $_ctx->posts->cat_id !== null
+         || $w->category != 'null' && $w->category != '' && $w->category != $_ctx->posts->cat_id) {
             return null;
         }
 
@@ -217,48 +211,41 @@ class entryPhotoExifWidget
         $images = self::getImageSource($core, $text, $w->thumbsize);
 
         # No images
-        if (empty($images))
-        {
+        if (empty($images)) {
             return null;
         }
 
         $contents = '';
 
         # Loop through images
-        foreach($images as $img)
-        {
+        foreach ($images as $img) {
             # List metas
             $metas = self::getImageMeta($core, $img['source']);
 
             $content = '';
-            foreach($metas as $k => $v)
-            {
+            foreach ($metas as $k => $v) {
                 # Don't show unwanted metadata or empty metadata
-                if (!$w->__get('showmeta_' . $k) || !$w->showmeta && empty($v[1]))
-                {
+                if (!$w->__get('showmeta_' . $k) || !$w->showmeta && empty($v[1])) {
                     continue;
                 }
                 $content .= sprintf(self::$widget_text, $k, $v[0], $v[1]);
             }
 
             # No meta
-            if (empty($content))
-            {
+            if (empty($content)) {
                 return null;
             }
 
             # Thumbnail
-            if ($img['thumb'])
-            {
-                $content = sprintf(self::$widget_thumb, $img['title'], $img['thumb']).
+            if ($img['thumb']) {
+                $content = sprintf(self::$widget_thumb, $img['title'], $img['thumb']) .
                 $content;
             }
             $contents .= $content;
         }
 
         # Nothing found
-        if (empty($contents))
-        {
+        if (empty($contents)) {
             return null;
         }
 
@@ -267,42 +254,39 @@ class entryPhotoExifWidget
             $w->content_only,
             'photoExifWidget ' . $w->class,
             '',
-            ($w->title ? $w->renderTitle(html::escapeHTML($w->title)) : '').
+            ($w->title ? $w->renderTitle(html::escapeHTML($w->title)) : '') .
             sprintf(self::$widget_content, $contents)
         );
     }
 
-    public static function getImageSource($core, $subject, $size='')
+    public static function getImageSource($core, $subject, $size = '')
     {
         # Path and url
-        $p_url = $core->blog->settings->system->public_url;
+        $p_url  = $core->blog->settings->system->public_url;
         $p_site = preg_replace('#^(.+?//.+?)/(.*)$#', '$1', $core->blog->url);
         $p_root = $core->blog->public_path;
 
         # Image pattern
-        $pattern = '(?:' . preg_quote($p_site,'/') . ')?' . preg_quote($p_url, '/');
+        $pattern = '(?:' . preg_quote($p_site, '/') . ')?' . preg_quote($p_url, '/');
         $pattern = sprintf('/<img.+?src="%s(.*?\.(?:jpg|jpeg|png|gif))"[^>]+/msu', $pattern);
 
         # No image
-        if (!preg_match_all($pattern, $subject, $m))
-        {
+        if (!preg_match_all($pattern, $subject, $m)) {
             return;
         }
 
-        $res = $duplicate = array();
-        $allowed_ext = array('.jpg', '.JPG', '.jpeg', '.JPEG', '.png', '.PNG', '.gif', '.GIF');
+        $res         = $duplicate         = [];
+        $allowed_ext = ['.jpg', '.JPG', '.jpeg', '.JPEG', '.png', '.PNG', '.gif', '.GIF'];
 
         # Loop through images
-        foreach ($m[1] as $i => $img)
-        {
-            $src = $thb = $alt = false;
+        foreach ($m[1] as $i => $img) {
+            $src  = $thb  = $alt  = false;
             $info = path::info($img);
             $base = $info['base'];
-            $ext = $info['extension'];
+            $ext  = $info['extension'];
 
             # Not original
-            if (preg_match('/^\.(.+)_(sq|t|s|m)$/', $base, $mbase))
-            {
+            if (preg_match('/^\.(.+)_(sq|t|s|m)$/', $base, $mbase)) {
                 $base = $mbase[1];
             }
 
@@ -310,18 +294,16 @@ class entryPhotoExifWidget
             $f = $p_root . '/' . $info['dirname'] . '/' . $base;
 
             # Find extension
-            foreach($allowed_ext as $end)
-            {
-                if (file_exists($f . $end))
-                {
+            foreach ($allowed_ext as $end) {
+                if (file_exists($f . $end)) {
                     $src = $f . $end;
+
                     break;
                 }
             }
 
             # No file
-            if (!$src || in_array($src, $duplicate))
-            {
+            if (!$src || in_array($src, $duplicate)) {
                 continue;
             }
 
@@ -329,26 +311,23 @@ class entryPhotoExifWidget
             $duplicate[] = $src;
 
             # Find thumbnail
-            if (!empty($size))
-            {
+            if (!empty($size)) {
                 $t = $p_root . '/' . $info['dirname'] . '/.' . $base . '_' . $size . '.jpg';
-                if (file_exists($t))
-                {
+                if (file_exists($t)) {
                     $thb = $p_url . (dirname($img) != '/' ? dirname($img) : '') . '/.' . $base . '_' . $size . '.jpg';
                 }
             }
 
             # Find image description
-            if (preg_match('/alt="([^"]+)"/', $m[0][$i], $malt))
-            {
+            if (preg_match('/alt="([^"]+)"/', $m[0][$i], $malt)) {
                 $alt = $malt[1];
             }
 
-            $res[] = array(
+            $res[] = [
                 'source' => $src,
-                'thumb' => $thb,
-                'title' => $alt
-            );
+                'thumb'  => $thb,
+                'title'  => $alt
+            ];
         }
 
         return $res;
@@ -356,24 +335,24 @@ class entryPhotoExifWidget
 
     public static function getImageMeta($core, $src)
     {
-        $metas = array(
-            'Title' => array(__('Title:'), ''),
-            'Description' => array(__('Description:'), ''),
-            'Location' => array(__('Location:'), ''),
-            'DateTimeOriginal' => array(__('Date:'), ''),
-            'Make' => array(__('Manufacturer:'), ''),
-            'Model' => array(__('Model:'), ''),
-            'Lens' => array(__('Lens:'), ''),
-            'ExposureProgram' => array(__('Program:'), ''),
-            'Exposure' => array(__('Speed:'), ''),
-            'FNumber' => array(__('Aperture:'), ''),
-            'ISOSpeedRatings' => array(__('ISO:'), ''),
-            'FocalLength' => array(__('Focal:'), ''),
-            'ExposureBiasValue' => array(__('Exposure Bias:'), ''),
-            'MeteringMode' => array(__('Metering mode:'), '')
-        );
+        $metas = [
+            'Title'             => [__('Title:'), ''],
+            'Description'       => [__('Description:'), ''],
+            'Location'          => [__('Location:'), ''],
+            'DateTimeOriginal'  => [__('Date:'), ''],
+            'Make'              => [__('Manufacturer:'), ''],
+            'Model'             => [__('Model:'), ''],
+            'Lens'              => [__('Lens:'), ''],
+            'ExposureProgram'   => [__('Program:'), ''],
+            'Exposure'          => [__('Speed:'), ''],
+            'FNumber'           => [__('Aperture:'), ''],
+            'ISOSpeedRatings'   => [__('ISO:'), ''],
+            'FocalLength'       => [__('Focal:'), ''],
+            'ExposureBiasValue' => [__('Exposure Bias:'), ''],
+            'MeteringMode'      => [__('Metering mode:'), '']
+        ];
 
-        $exp_prog = array(
+        $exp_prog = [
             0 => __('Not defined'),
             1 => __('Manual'),
             2 => __('Normal program'),
@@ -383,9 +362,9 @@ class entryPhotoExifWidget
             6 => __('Action program'),
             7 => __('Portait mode'),
             8 => __('Landscape mode')
-        );
+        ];
 
-        $met_mod = array(
+        $met_mod = [
             0 => __('Unknow'),
             1 => __('Average'),
             2 => __('Center-weighted average'),
@@ -394,113 +373,97 @@ class entryPhotoExifWidget
             5 => __('Pattern'),
             6 => __('Partial'),
             7 => __('Other')
-        );
+        ];
 
-        if (!$src || !file_exists($src)) return $metas;
+        if (!$src || !file_exists($src)) {
+            return $metas;
+        }
 
         $m = imageMeta::readMeta($src);
 
         # Title
-        if (!empty($m['Title']))
-        {
+        if (!empty($m['Title'])) {
             $metas['Title'][1] = html::escapeHTML($m['Title']);
         }
 
         # Description
-        if (!empty($m['Description']))
-        {
-            if (!empty($m['Title']) && $m['Title'] != $m['Description'])
-            {
+        if (!empty($m['Description'])) {
+            if (!empty($m['Title']) && $m['Title'] != $m['Description']) {
                 $metas['Description'][1] = html::escpeHTML($m['Description']);
             }
         }
 
         # Location
-        if (!empty($m['City']))
-        {
+        if (!empty($m['City'])) {
             $metas['Location'][1] .= html::escapeHTML($m['City']);
         }
-        if (!empty($m['City']) && !empty($m['country']))
-        {
+        if (!empty($m['City']) && !empty($m['country'])) {
             $metas['Location'][1] .= ', ';
         }
-        if (!empty($m['country']))
-        {
+        if (!empty($m['country'])) {
             $metas['Location'][1] .= html::escapeHTML($m['Country']);
         }
 
         # DateTimeOriginal
-        if (!empty($m['DateTimeOriginal']))
-        {
-            $dt_ft = $core->blog->settings->system->date_format . ', ' . $core->blog->settings->system->time_format;
-            $dt_tz = $core->blog->settings->system->blog_timezone;
+        if (!empty($m['DateTimeOriginal'])) {
+            $dt_ft                        = $core->blog->settings->system->date_format . ', ' . $core->blog->settings->system->time_format;
+            $dt_tz                        = $core->blog->settings->system->blog_timezone;
             $metas['DateTimeOriginal'][1] = dt::dt2str($dt_ft, $m['DateTimeOriginal'], $dt_tz);
         }
 
         # Make
-        if (isset($m['Make']))
-        {
+        if (isset($m['Make'])) {
             $metas['Make'][1] = html::escapeHTML($m['Make']);
         }
 
         # Model
-        if (isset($m['Model']))
-        {
+        if (isset($m['Model'])) {
             $metas['Model'][1] = html::escapeHTML($m['Model']);
         }
 
         # Lens
-        if (isset($m['Lens']))
-        {
+        if (isset($m['Lens'])) {
             $metas['Lens'][1] = html::escapeHTML($m['Lens']);
         }
 
         # ExposureProgram
-        if (isset($m['ExposureProgram']))
-        {
-            $metas['ExposureProgram'][1] = isset($exp_prog[$m['ExposureProgram']]) ?
-            $exp_prog[$m['ExposureProgram']] : $m['ExposureProgram'];
+        if (isset($m['ExposureProgram'])) {
+            $metas['ExposureProgram'][1] = $exp_prog[$m['ExposureProgram']] ?? $m['ExposureProgram'];
         }
 
         # Exposure
-        if (!empty($m['Exposure']))
-        {
+        if (!empty($m['Exposure'])) {
             $metas['Exposure'][1] = $m['Exposure'] . 's';
         }
 
         # FNumber
-        if (!empty($m['FNumber']))
-        {
-            $ap = sscanf($m['FNumber'], '%d/%d');
-            $metas['FNumber'][1] = $ap ? 'f/' . ( $ap[0] / $ap[1]) : $m['FNumber'];
+        if (!empty($m['FNumber'])) {
+            $ap                  = sscanf($m['FNumber'], '%d/%d');
+            $metas['FNumber'][1] = $ap ? 'f/' . ($ap[0] / $ap[1]) : $m['FNumber'];
         }
 
         # ISOSpeedRatings
-        if (!empty($m['ISOSpeedRatings']))
-        {
+        if (!empty($m['ISOSpeedRatings'])) {
             $metas['ISOSpeedRatings'][1] = $m['ISOSpeedRatings'];
         }
 
         # FocalLength
-        if (!empty($m['FocalLength']))
-        {
-            $fl = sscanf($m['FocalLength'], '%d/%d');
-            $metas['FocalLength'][1] = $fl ? $fl[0]/$fl[1] . 'mm' : $m['FocalLength'];
+        if (!empty($m['FocalLength'])) {
+            $fl                      = sscanf($m['FocalLength'], '%d/%d');
+            $metas['FocalLength'][1] = $fl ? $fl[0] / $fl[1] . 'mm' : $m['FocalLength'];
         }
 
         # ExposureBiasValue
-        if (isset($m['ExposureBiasValue']))
-        {
+        if (isset($m['ExposureBiasValue'])) {
             $metas['ExposureBiasValue'][1] = $m['ExposureBiasValue'];
         }
 
         # MeteringMode
-        if (isset($m['MeteringMode']))
-        {
+        if (isset($m['MeteringMode'])) {
             $metas['MeteringMode'][1] = isset($met_mod[$m['MeteringMode']]) ?
             $exp_prog[$m['MeteringMode']] : $m['MeteringMode'];
         }
 
         return $metas;
     }
-}
\ No newline at end of file
+}