From f5493d65447576e5f28070b7ec0a3bc99ae92812 Mon Sep 17 00:00:00 2001
From: Jean-Christian Denis <contact@jcdenis.fr>
Date: Mon, 1 Nov 2021 10:28:22 +0100
Subject: [PATCH] fix PSR coding style

---
 _admin.php                 |  1 -
 _define.php                |  3 +-
 _install.php               | 32 +++++++++++---
 _prepend.php               |  3 +-
 _public.php                | 45 +++++++++++--------
 _uninstall.php             | 49 ++++++++++++++-------
 inc/_default_noodles.php   |  5 +--
 inc/_noodles_functions.php | 38 ++++++++--------
 inc/class.noodles.php      | 30 ++++++++-----
 inc/lib.image.path.php     | 23 +++++-----
 index.php                  | 90 +++++++++++++++++++-------------------
 11 files changed, 187 insertions(+), 132 deletions(-)

diff --git a/_admin.php b/_admin.php
index f388a34..9521971 100644
--- a/_admin.php
+++ b/_admin.php
@@ -10,7 +10,6 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_CONTEXT_ADMIN')) {
     return;
 }
diff --git a/_define.php b/_define.php
index 678f850..d76943d 100644
--- a/_define.php
+++ b/_define.php
@@ -10,7 +10,6 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 $this->registerModule(
     'Noodles',
     'Add users gravatars everywhere',
@@ -24,7 +23,7 @@ $this->registerModule(
         'details'     => 'http://plugins.dotaddict.org/dc2/details/noodles',
         'repository'  => 'https://raw.githubusercontent.com/JcDenis/noodles/master/dcstore.xml',
         'settings'    => [
-            'self'    => ''
+            'self' => ''
         ]
     ]
 );
\ No newline at end of file
diff --git a/_install.php b/_install.php
index c545581..2dbf955 100644
--- a/_install.php
+++ b/_install.php
@@ -10,7 +10,6 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_CONTEXT_ADMIN')) {
     return null;
 }
@@ -21,23 +20,46 @@ $old_version = $core->getVersion('noodles');
 if (version_compare($old_version, $new_version, '>=')) {
     return null;
 }
+
 try {
     $core->blog->settings->addNamespace('noodles');
     $core->blog->settings->noodles->put(
-        'noodles_active', false, 'boolean', 'Enable extension', false, true
+        'noodles_active',
+        false,
+        'boolean',
+        'Enable extension',
+        false,
+        true
     );
     $core->blog->settings->noodles->put(
-        'noodles_api', 'http://www.gravatar.com/', 'string', 'external API to use', false, true
+        'noodles_api',
+        'http://www.gravatar.com/',
+        'string',
+        'external API to use',
+        false,
+        true
     );
     $core->blog->settings->noodles->put(
-        'noodles_image', '', 'string', 'Image filename', false, true
+        'noodles_image',
+        '',
+        'string',
+        'Image filename',
+        false,
+        true
     );
     $core->blog->settings->noodles->put(
-        'noodles_object', '', 'string', 'Noodles behaviors', false, true
+        'noodles_object',
+        '',
+        'string',
+        'Noodles behaviors',
+        false,
+        true
     );
     $core->setVersion('noodles', $new_version);
+
     return true;
 } catch (Exception $e) {
     $core->error->add($e->getMessage());
 }
+
 return false;
\ No newline at end of file
diff --git a/_prepend.php b/_prepend.php
index b00507d..8f741fd 100644
--- a/_prepend.php
+++ b/_prepend.php
@@ -10,12 +10,11 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_RC_PATH')) {
     return null;
 }
 
-$__autoload['noodlesImg'] = dirname(__FILE__) . '/inc/lib.noodles.img.php';
+$__autoload['noodlesImg']          = dirname(__FILE__) . '/inc/lib.noodles.img.php';
 $__autoload['noodlesLibImagePath'] = dirname(__FILE__) . '/inc/lib.image.path.php';
 
 $core->blog->settings->addNamespace('noodles');
diff --git a/_public.php b/_public.php
index 9a6d91f..9af9770 100644
--- a/_public.php
+++ b/_public.php
@@ -10,7 +10,6 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_RC_PATH')) {
     return null;
 }
@@ -35,7 +34,7 @@ if ($__noodles->isEmpty()) {
 
 //$GLOBALS['__noodles'] =& $__noodles;
 
-foreach($__noodles->noodles() AS $noodle) {
+foreach ($__noodles->noodles() as $noodle) {
     if ($noodle->active && $noodle->hasPhpCallback()) {
         $noodle->phpCallback($core);
     }
@@ -47,7 +46,7 @@ class publicNoodles
     {
         echo
             dcUtils::cssLoad($core->blog->url . $core->url->getURLFor('noodlescss')) .
-            dcUtils::jsLoad($core->blog->url . $core->url->getBase('noodlesmodule') . "/js/jquery.noodles.js") .
+            dcUtils::jsLoad($core->blog->url . $core->url->getBase('noodlesmodule') . '/js/jquery.noodles.js') .
             dcUtils::jsLoad($core->blog->url . $core->url->getURLFor('noodlesjs'));
     }
 }
@@ -59,7 +58,7 @@ class urlNoodles extends dcUrlHandlers
         global $core, $__noodles;
 
         $css = '';
-        foreach($__noodles->noodles() AS $noodle) {
+        foreach ($__noodles->noodles() as $noodle) {
             if (!$noodle->active || !$noodle->hasJsCallback()) {
                 continue;
             }
@@ -78,12 +77,11 @@ class urlNoodles extends dcUrlHandlers
         global $core, $__noodles;
 
         $targets = [];
-        foreach($__noodles->noodles() AS $noodle) {
+        foreach ($__noodles->noodles() as $noodle) {
             if (!$noodle->active || !$noodle->hasJsCallback()) {
                 continue;
             }
-            $targets[] = 
-                '$(\'' . html::escapeJS($noodle->target) . '\').noodles({' .
+            $targets[] = '$(\'' . html::escapeJS($noodle->target) . '\').noodles({' .
                 '  imgId:\'' . html::escapeJS($noodle->id()) . '\',' .
                 '  imgPlace:\'' . html::escapeJS($noodle->place) . '\'' .
                 '});';
@@ -91,7 +89,7 @@ class urlNoodles extends dcUrlHandlers
 
         header('Content-Type: text/javascript; charset=UTF-8');
 
-        echo 
+        echo
         "\$(function(){if(!document.getElementById){return;} \n" .
         "\$.fn.noodles.defaults.service_url = '" . html::escapeJS($core->blog->url . $core->url->getBase('noodlesservice') . '/') . "'; \n" .
         "\$.fn.noodles.defaults.service_func = '" . html::escapeJS('getNoodle') . "'; \n" .
@@ -116,12 +114,14 @@ class urlNoodles extends dcUrlHandlers
             $rsp->status = 'failed';
             $rsp->message(__('noodles is disabled on this blog'));
             echo $rsp->toXML(1);
+
             return false;
         }
         if ($i === null || $c === null) {
             $rsp->status = 'failed';
             $rsp->message(__('noodles failed because of missing informations'));
             echo $rsp->toXML(1);
+
             return false;
         }
 
@@ -131,10 +131,11 @@ class urlNoodles extends dcUrlHandlers
             if ($__noodles->isEmpty()) {
                 $__noodles = $GLOBALS['__default_noodles'];
             }
-        } catch(Excetpion $e) {
+        } catch (Excetpion $e) {
             $rsp->status = 'failed';
             $rsp->message(__('Failed to load default noodles'));
             echo $rsp->toXML(1);
+
             return false;
         }
 
@@ -142,13 +143,14 @@ class urlNoodles extends dcUrlHandlers
             $rsp->status = 'failed';
             $rsp->message(__('Failed to load noodle'));
             echo $rsp->toXML(1);
+
             return false;
         }
 
         $m = $__noodles->get($i)->jsCallback($__noodles->get($i), $c);
         $s = $__noodles->get($i)->size;
         $r = $__noodles->get($i)->rating;
-        $d = $core->blog->settings->noodles->noodles_image ? 
+        $d = $core->blog->settings->noodles->noodles_image ?
             urlencode(noodlesLibImagePath::getUrl($core, 'noodles')) : '';
 
         $u = $core->blog->settings->noodles->noodles_api;
@@ -165,10 +167,10 @@ class urlNoodles extends dcUrlHandlers
             $r = 'g';
         }
 
-        $m = md5(strtolower(trim( $m)));
-        $im = new xmlTag('noodle');
+        $m        = md5(strtolower(trim($m)));
+        $im       = new xmlTag('noodle');
         $im->size = $s;
-        $im->src = sprintf('%savatar/%s?s=%s&amp;r=%s&amp;d=%s', $u, $m, $s, $r, $d);
+        $im->src  = sprintf('%savatar/%s?s=%s&amp;r=%s&amp;d=%s', $u, $m, $s, $r, $d);
         $rsp->insertNode($im);
 
         $rsp->status = 'ok';
@@ -182,11 +184,13 @@ class urlNoodles extends dcUrlHandlers
 
         if (!$core->blog->settings->noodles->noodles_active) {
             self::p404();
+
             return;
         }
 
         if (!preg_match('#^(.*?)$#', $args, $m)) {
             self::p404();
+
             return;
         }
 
@@ -194,12 +198,14 @@ class urlNoodles extends dcUrlHandlers
 
         if (!($f = self::searchTplFiles($f))) {
             self::p404();
+
             return;
         }
 
         $allowed_types = ['png', 'jpg', 'jpeg', 'gif', 'css', 'js', 'swf'];
         if (!in_array(files::getExtension($f), $allowed_types)) {
             self::p404();
+
             return;
         }
         $type = files::getMimeType($f);
@@ -207,12 +213,12 @@ class urlNoodles extends dcUrlHandlers
         header('Content-Type: ' . $type . '; charset=UTF-8');
         header('Content-Length: ' . filesize($f));
 
-        if ($type != "text/css" || $core->blog->settings->system->url_scan == 'path_info') {
+        if ($type != 'text/css' || $core->blog->settings->system->url_scan == 'path_info') {
             readfile($f);
         } else {
             echo preg_replace(
-                '#url\((?!(http:)|/)#', 
-                'url(' . $core->blog->url . $core->url->getBase('noodlesmodule') . '/', 
+                '#url\((?!(http:)|/)#',
+                'url(' . $core->blog->url . $core->url->getBase('noodlesmodule') . '/',
                 file_get_contents($f)
             );
         }
@@ -222,19 +228,20 @@ class urlNoodles extends dcUrlHandlers
     # Search noodles files like JS, CSS in default-templates subdirectories
     private static function searchTplFiles($file)
     {
-        if (strstr($file,"..") !== false) {
+        if (strstr($file, '..') !== false) {
             return false;
         }
         $paths = $GLOBALS['core']->tpl->getPath();
 
-        foreach($paths as $path) {
-            if (preg_match('/tpl(\/|)$/',$path)) {
+        foreach ($paths as $path) {
+            if (preg_match('/tpl(\/|)$/', $path)) {
                 $path = path::real($path . '/..');
             }
             if (file_exists($path . '/' . $file)) {
                 return $path . '/' . $file;
             }
         }
+
         return false;
     }
 }
\ No newline at end of file
diff --git a/_uninstall.php b/_uninstall.php
index e7c5ccf..970e389 100644
--- a/_uninstall.php
+++ b/_uninstall.php
@@ -10,35 +10,50 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_CONTEXT_ADMIN')) {
     return null;
 }
 
 $this->addUserAction(
-    /* type */ 'settings',
-    /* action */ 'delete_all',
-    /* ns */ 'noodles',
-    /* description */ __('delete all settings')
+    /* type */
+    'settings',
+    /* action */
+    'delete_all',
+    /* ns */
+    'noodles',
+    /* description */
+    __('delete all settings')
 );
 
 $this->addUserAction(
-    /* type */ 'plugins',
-    /* action */ 'delete',
-    /* ns */ 'noodles',
-    /* description */ __('delete plugin files')
+    /* type */
+    'plugins',
+    /* action */
+    'delete',
+    /* ns */
+    'noodles',
+    /* description */
+    __('delete plugin files')
 );
 
 $this->addDirectAction(
-    /* type */ 'settings',
-    /* action */ 'delete_all',
-    /* ns */ 'noodles',
-    /* description */ sprintf(__('delete all %s settings'), 'noodles')
+    /* type */
+    'settings',
+    /* action */
+    'delete_all',
+    /* ns */
+    'noodles',
+    /* description */
+    sprintf(__('delete all %s settings'), 'noodles')
 );
 
 $this->addDirectAction(
-    /* type */ 'plugins',
-    /* action */ 'delete',
-    /* ns */ 'noodles',
-    /* description */ sprintf(__('delete %s plugin files'), 'noodles')
+    /* type */
+    'plugins',
+    /* action */
+    'delete',
+    /* ns */
+    'noodles',
+    /* description */
+    sprintf(__('delete %s plugin files'), 'noodles')
 );
\ No newline at end of file
diff --git a/inc/_default_noodles.php b/inc/_default_noodles.php
index 888b2e2..dc65f1d 100644
--- a/inc/_default_noodles.php
+++ b/inc/_default_noodles.php
@@ -10,7 +10,6 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_RC_PATH')) {
     return null;
 }
@@ -18,7 +17,7 @@ if (!defined('DC_RC_PATH')) {
 require dirname(__FILE__) . '/class.noodles.php';
 
 global $__default_noodles;
-$__default_noodles = new noodles;
+$__default_noodles = new noodles();
 
 # Posts (by public behavior)
 $__default_noodles
@@ -52,7 +51,7 @@ if ($core->plugins->moduleExists('widgets')) {
         ->target('.lastposts li a')
         ->css('margin-right:2px;');
 
-    # Widget Last comments 
+    # Widget Last comments
     $__default_noodles
         ->add('lastcomments', __('Last comments'), ['widgetsNoodles', 'lastcomments'])
         ->active(true)
diff --git a/inc/_noodles_functions.php b/inc/_noodles_functions.php
index b1e6f4a..a2bbdde 100644
--- a/inc/_noodles_functions.php
+++ b/inc/_noodles_functions.php
@@ -10,7 +10,6 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_RC_PATH')) {
     return null;
 }
@@ -22,15 +21,16 @@ class genericNoodles
         global $core;
 
         $types = $core->getPostTypes();
-        $reg = '@^' . str_replace('%s', '(.*?)', preg_quote($core->blog->url . $types['post']['public_url'])) . '$@';
-        $ok = preg_match($reg, $content, $m);
-        if (!$ok || !$m[1]){
+        $reg   = '@^' . str_replace('%s', '(.*?)', preg_quote($core->blog->url . $types['post']['public_url'])) . '$@';
+        $ok    = preg_match($reg, $content, $m);
+        if (!$ok || !$m[1]) {
             return '';
         }
         $rs = $core->blog->getPosts(['no_content' => 1, 'post_url' => urldecode($m[1]), 'limit' => 1]);
         if ($rs->isEmpty()) {
             return '';
         }
+
         return $rs->user_email;
     }
 }
@@ -57,10 +57,10 @@ class othersNoodles
         $c = $__noodles->posts->css;
         $s = $__noodles->posts->size;
         $r = $__noodles->posts->rating;
-        $d = $core->blog->settings->noodles->noodles_image ? 
+        $d = $core->blog->settings->noodles->noodles_image ?
             urlencode(noodlesLibImagePath::getUrl($core, 'noodles')) : '';
 
-        echo 
+        echo
         '<img class="noodles-posts" style="width:' . $s . 'px;height:' . $s . 'px;' . $c . '"' .
         'src="http://www.gravatar.com/avatar/' . md5($m) .
         '?s=' . $s . '&amp;r=' . $r . '&amp;d=' . $d . '" alt="" />';
@@ -86,13 +86,13 @@ class othersNoodles
         $c = $__noodles->comments->css;
         $s = $__noodles->comments->size;
         $r = $__noodles->comments->rating;
-        $d = $core->blog->settings->noodles->noodles_image ? 
+        $d = $core->blog->settings->noodles->noodles_image ?
             urlencode(noodlesLibImagePath::getUrl($core, 'noodles')) : '';
 
-        echo 
+        echo
         '<img class="noodles-comments" style="width:' . $s . 'px;height:' . $s . 'px;' . $c . '"' .
         'src="http://www.gravatar.com/avatar/' . md5($m) .
-        '?s=' . $s . '&amp;r=' . $r .'&amp;d=' . $d . '" alt="" />';
+        '?s=' . $s . '&amp;r=' . $r . '&amp;d=' . $d . '" alt="" />';
     }
 }
 
@@ -111,6 +111,7 @@ class widgetsNoodles
         if (!$rs->isEmpty()) {
             return $rs->comment_email;
         }
+
         return '';
     }
 }
@@ -130,6 +131,7 @@ class authormodeNoodles
         if ($rs->isEmpty()) {
             return '';
         }
+
         return $rs->user_email;
     }
 
@@ -149,20 +151,20 @@ class authormodeNoodles
         }
 
         $id = $_ctx->users->user_id;
-        $u = $core->getUser($id);
-        $m = $u->user_email;
-        $c = $__noodles->author->css;
-        $s = $__noodles->author->size;
-        $r = $__noodles->author->rating;
-        $d = $core->blog->settings->noodles->noodles_image ? 
-            urlencode(noodlesLibImagePath::getUrl($core,'noodles')) : '';
+        $u  = $core->getUser($id);
+        $m  = $u->user_email;
+        $c  = $__noodles->author->css;
+        $s  = $__noodles->author->size;
+        $r  = $__noodles->author->rating;
+        $d  = $core->blog->settings->noodles->noodles_image ?
+            urlencode(noodlesLibImagePath::getUrl($core, 'noodles')) : '';
 
-        echo 
+        echo
         '<script type="text/javascript">' . "\n" .
         "//<![CDATA[\n" .
         "$(function(){if(!document.getElementById){return;}\n" .
         "$('" . $__noodles->author->target . "')." . $__noodles->author->place . "('" .
-        '<img class="noodles-comments" style="width:' . $s . 'px;height:' . $s . 'px;' . $c .'"' .
+        '<img class="noodles-comments" style="width:' . $s . 'px;height:' . $s . 'px;' . $c . '"' .
             'src="http://www.gravatar.com/avatar/' . md5($m) .
             '?s=' . $s . '&amp;r=' . $r . '&amp;d=' . $d . '" alt="" />' .
         "');});" .
diff --git a/inc/class.noodles.php b/inc/class.noodles.php
index d7883c8..c163352 100644
--- a/inc/class.noodles.php
+++ b/inc/class.noodles.php
@@ -10,7 +10,6 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_RC_PATH')) {
     return null;
 }
@@ -25,7 +24,8 @@ class noodles
         if ($o instanceof noodles) {
             return $o;
         }
-        return new self;
+
+        return new self();
     }
 
     public function encode()
@@ -36,12 +36,13 @@ class noodles
     public function add($id, $name, $js_callback, $php_callback = null)
     {
         $this->noodles[$id] = new noodle($id, $name, $js_callback, $php_callback);
+
         return $this->noodles[$id];
     }
 
     public function get($id)
     {
-        return isset($this->noodles[$id]) ? $this->noodles[$id] : null;
+        return $this->noodles[$id] ?? null;
     }
 
     public function __get($id)
@@ -84,16 +85,16 @@ class noodle
     private $settings = [
         'active' => 0,
         'rating' => 'g',
-        'size' => 16,
+        'size'   => 16,
         'target' => '',
-        'place' => 'prepend'
+        'place'  => 'prepend'
     ];
 
     public function __construct($id, $name, $js_callback, $php_callback = null)
     {
-        $this->id = $id;
-        $this->name = $name;
-        $this->js_callback = $js_callback;
+        $this->id           = $id;
+        $this->name         = $name;
+        $this->js_callback  = $js_callback;
         $this->php_callback = $php_callback;
     }
 
@@ -112,6 +113,7 @@ class noodle
         if (!is_callable($this->js_callback)) {
             return null;
         }
+
         return call_user_func($this->js_callback, $g, $content);
     }
 
@@ -125,6 +127,7 @@ class noodle
         if (!is_callable($this->php_callback)) {
             return null;
         }
+
         return call_user_func($this->php_callback, $core, $this);
     }
 
@@ -137,29 +140,36 @@ class noodle
     {
         switch ($type) {
             case 'active':
-                $this->settings['active'] = abs((integer) $value);
+                $this->settings['active'] = abs((int) $value);
+
             break;
 
             case 'rating':
                 $this->settings['rating'] = in_array($value, ['g', 'pg', 'r', 'x']) ? $value : 'g';
+
             break;
 
             case 'size':
                 $this->settings['size'] = in_array($value, [16, 24, 32, 48, 56, 64, 92, 128, 256]) ? $value : 16;
+
             break;
 
             case 'css':
                 $this->settings['css'] = (string) $value;
+
             break;
 
             case 'target':
                 $this->settings['target'] = (string) $value;
+
             break;
 
             case 'place':
                 $this->settings['place'] = in_array($value, ['append', 'prepend', 'before', 'after']) ? $value : 'prepend';
+
             break;
         }
+
         return $this;
     }
 
@@ -200,7 +210,7 @@ class noodle
 
     public function get($type)
     {
-        return isset($this->settings[$type]) ? $this->settings[$type] : null;
+        return $this->settings[$type] ?? null;
     }
 
     public function __get($type)
diff --git a/inc/lib.image.path.php b/inc/lib.image.path.php
index 0046923..3cdd126 100644
--- a/inc/lib.image.path.php
+++ b/inc/lib.image.path.php
@@ -10,7 +10,6 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_RC_PATH')) {
     return null;
 }
@@ -25,7 +24,7 @@ class noodlesLibImagePath
             || !$core->url->getBase($m . 'module')
         ) {
             return [
-                'theme' => ['dir' => null, 'url' => null],
+                'theme'  => ['dir' => null, 'url' => null],
                 'public' => ['dir' => null, 'url' => null],
                 'module' => ['dir' => null, 'url' => null],
             ];
@@ -50,30 +49,34 @@ class noodlesLibImagePath
     public static function getUrl($core, $m = '')
     {
         $files = self::getArray($core, $m);
-        foreach($files as $k => $file) {
-            if (file_exists($files[$k]['dir']))
+        foreach ($files as $k => $file) {
+            if (file_exists($files[$k]['dir'])) {
                 return $files[$k]['url'];
+            }
         }
+
         return null;
     }
 
     public static function getPath($core, $m = '')
     {
         $files = self::getArray($core, $m);
-        foreach($files as $k => $file) {
-            if (file_exists($files[$k]['dir']))
+        foreach ($files as $k => $file) {
+            if (file_exists($files[$k]['dir'])) {
                 return $files[$k]['dir'];
+            }
         }
+
         return null;
     }
 
     public static function getSize($core, $m = '')
     {
-        if (!($img = self::getPath($core, $m)))
+        if (!($img = self::getPath($core, $m))) {
             return ['w' => 16, 'h' => 16];
-        else {
-            $info = getimagesize($img);
-            return ['w' => $info[0], 'h' => floor($info[1] /3)];
         }
+        $info = getimagesize($img);
+
+        return ['w' => $info[0], 'h' => floor($info[1] / 3)];
     }
 }
\ No newline at end of file
diff --git a/index.php b/index.php
index e3a45fe..be4aa66 100644
--- a/index.php
+++ b/index.php
@@ -10,7 +10,6 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-
 if (!defined('DC_CONTEXT_ADMIN')) {
     return null;
 }
@@ -26,7 +25,7 @@ if ($__noodles->isEmpty()) {
     $__noodles = $__default_noodles;
 } else {
     $default_noodles_array = $__default_noodles->noodles();
-    foreach($default_noodles_array AS $id => $noodle) {
+    foreach ($default_noodles_array as $id => $noodle) {
         if ($__noodles->exists($id)) {
             continue;
         }
@@ -44,30 +43,30 @@ if (!is_array($default_images)) {
 $default_image = $s->noodles_image;
 
 $combo_api = [
-    'gravatar' => 'http://www.gravatar.com/',
+    'gravatar'   => 'http://www.gravatar.com/',
     'libravatar' => 'http://cdn.libravatar.org/'
 ];
 
 $combo_place = [
-    __('Begin') => 'prepend',
-    __('End') => 'append',
+    __('Begin')  => 'prepend',
+    __('End')    => 'append',
     __('Before') => 'before',
-    __('After') => 'after'
+    __('After')  => 'after'
 ];
 $combo_rating = [
-    'G' => 'g',
+    'G'  => 'g',
     'PG' => 'pg',
-    'R' => 'r',
-    'X' => 'x'
+    'R'  => 'r',
+    'X'  => 'x'
 ];
 $combo_size = [
-    '16px' => 16,
-    '24px' => 24,
-    '32px' => 32,
-    '48px' => 48,
-    '56px' => 56,
-    '64px' => 64,
-    '92px' => 92,
+    '16px'  => 16,
+    '24px'  => 24,
+    '32px'  => 32,
+    '48px'  => 48,
+    '56px'  => 56,
+    '64px'  => 64,
+    '92px'  => 92,
     '128px' => 128,
     '256px' => 256
 ];
@@ -95,7 +94,7 @@ if (!empty($_POST['save'])) {
                 throw new Exception(__('Failed to save image'));
             }
 
-        // Default gravatar.com avatar
+            // Default gravatar.com avatar
         } elseif ($_POST['noodles_image'] == 'gravatar.com') {
             $s->put('noodles_image', 0, 'boolean');
 
@@ -113,13 +112,13 @@ if (!empty($_POST['save'])) {
                 $s->put('noodles_image', 1, 'boolean');
             }
 
-        // Default gravatar.com avatar
+            // Default gravatar.com avatar
         } else { //if ($_POST['noodles_image'] == 'gravatar.com') {
             $s->put('noodles_image', 0, 'boolean');
         }
 
         // behaviors
-        foreach($_POST['noodle'] as $id => $bloc) {
+        foreach ($_POST['noodle'] as $id => $bloc) {
             $__noodles->get($id)
                 ->set('active', !empty($bloc['active']))
                 ->set('rating', $bloc['rating'] ?? 'g')
@@ -141,19 +140,19 @@ if (!empty($_POST['save'])) {
 
 echo '<html><head><title>' . __('Noodles') . '</title></head><body>' .
 dcPage::breadcrumb([
-    html::escapeHTML($core->blog->name) => '', 
-    __('Noodles') => '', 
-    __('Plugin configuration') => ''
+    html::escapeHTML($core->blog->name) => '',
+    __('Noodles')                       => '',
+    __('Plugin configuration')          => ''
 ]) .
 dcPage::notices() . '
 
-<form id="module_config" action="' . 
-    $core->adminurl->get('admin.plugin.noodles') . 
+<form id="module_config" action="' .
+    $core->adminurl->get('admin.plugin.noodles') .
 '" method="post" enctype="multipart/form-data">
 <h3>' . sprintf(__('Configure "%s"'), __('Noodles')) . '</h3>
 <div class="fieldset"><h4>' . __('Activation') . '</h4>
-<p><label for="noodles_active">' . 
-form::checkbox('noodles_active', 1, $s->noodles_active) . 
+<p><label for="noodles_active">' .
+form::checkbox('noodles_active', 1, $s->noodles_active) .
 __('Enable plugin noodles on this blog') . '</label></p>
 <p><label for="noodles_api" class="classic">' . __('API:') . ' </label>' .
 form::combo('noodles_api', $combo_api, $s->noodles_api) . '</p>
@@ -165,12 +164,12 @@ if (!empty($public_path)) {
     echo '<div class="one-box">';
     sort($default_images);
     $i = 0;
-    foreach($default_images AS $f) {
+    foreach ($default_images as $f) {
         if (!preg_match('/gravatar-[0-9]+.png/', $f)) {
             continue;
         }
         $i++;
-        $sz = getimagesize(dirname(__FILE__) . '/default-templates/img/' . $f);
+        $sz    = getimagesize(dirname(__FILE__) . '/default-templates/img/' . $f);
         $sz[2] = files::size(filesize(dirname(__FILE__) . '/default-templates/img/' . $f));
 
         echo '
@@ -190,7 +189,7 @@ if (!empty($public_path)) {
 echo '<div class="one-box">';
 
 if (null !== ($default_image_path = noodlesLibImagePath::getPath($core, 'noodles'))) {
-    $sz = getimagesize($default_image_path);
+    $sz    = getimagesize($default_image_path);
     $sz[2] = files::size(filesize($default_image_path));
 
     echo '
@@ -217,8 +216,8 @@ if (!empty($public_path)) {
 }
 echo '
 <div class="fieldset box">
-<p>'. form::radio(['noodles_image', 'com_image'], 'gravatar.com', empty($default_image)) . '
-<label class="classic">' . __('API default image').'</label></p>
+<p>' . form::radio(['noodles_image', 'com_image'], 'gravatar.com', empty($default_image)) . '
+<label class="classic">' . __('API default image') . '</label></p>
 </div>';
 
 if (empty($public_path)) {
@@ -230,31 +229,32 @@ echo '
 <div class="fieldset"><h4>' . __('Behaviors') . '</h4>
 <div class="table-outer">
 <table><caption class="hidden">' . __('Behaviors list') . '</caption><tbody><tr>
-<th colspan="2" class="first">'.__('Search area').'</th>
-<th scope="col">'.__('Size').'</th>
-<th scope="col">'.__('Rating').'</th>
-<th scope="col">'.__('PHP').'</th>
-<th scope="col">'.__('JS').'</th>
-<th scope="col">'.__('Target').'</th>
-<th scope="col">'.__('Place').'</th>
-<th colspan="2" scope="col">'.__('Adjust avatar CSS').'</th>
+<th colspan="2" class="first">' . __('Search area') . '</th>
+<th scope="col">' . __('Size') . '</th>
+<th scope="col">' . __('Rating') . '</th>
+<th scope="col">' . __('PHP') . '</th>
+<th scope="col">' . __('JS') . '</th>
+<th scope="col">' . __('Target') . '</th>
+<th scope="col">' . __('Place') . '</th>
+<th colspan="2" scope="col">' . __('Adjust avatar CSS') . '</th>
 </tr>';
 
-foreach($__noodles->noodles() as $noodle) {
+foreach ($__noodles->noodles() as $noodle) {
     echo '
     <tr class="line">
     <td>' . form::checkbox(['noodle[' . $noodle->id() . '][active]', 'ck_' . $noodle->id()], 1, $noodle->active) . '</td>
-    <td class="nowrap" scope="row"><label for="ck_' . $noodle->id() .'">' . $noodle->name() . '</label></td>
+    <td class="nowrap" scope="row"><label for="ck_' . $noodle->id() . '">' . $noodle->name() . '</label></td>
     <td>' . form::combo(['noodle[' . $noodle->id() . '][size]'], $combo_size, $noodle->size) . '</td>
     <td>' . form::combo(['noodle[' . $noodle->id() . '][rating]'], $combo_rating, $noodle->rating) . '</td>
-    <td>' . ($noodle->hasPhpCallback() ? 
-        '<img alt="ok" src="images/check-on.png" />' : 
+    <td>' . (
+        $noodle->hasPhpCallback() ?
+        '<img alt="ok" src="images/check-on.png" />' :
         '<img alt="nok" src="images/check-off.png" />'
     ) . '</td>
     <td><img alt="ok" src="images/check-on.png" /></td>
     <td>' . form::field(['noodle[' . $noodle->id() . '][target]'], 20, 255, $noodle->target) . '</td>
-    <td>' . form::combo(['noodle[' . $noodle->id() . '][place]'], $combo_place, $noodle->place).'</td>
-    <td>' . form::field(['noodle[' . $noodle->id() . '][css]'], 50, 255, $noodle->css).'</td>
+    <td>' . form::combo(['noodle[' . $noodle->id() . '][place]'], $combo_place, $noodle->place) . '</td>
+    <td>' . form::field(['noodle[' . $noodle->id() . '][css]'], 50, 255, $noodle->css) . '</td>
     <td> .noodles-' . $noodle->id() . '{}</td>
     </tr>';
 }