diff --git a/CHANGELOG b/CHANGELOG.md
similarity index 54%
rename from CHANGELOG
rename to CHANGELOG.md
index e2f1794..df2838d 100644
--- a/CHANGELOG
+++ b/CHANGELOG.md
@@ -1,41 +1,36 @@
+fac 0.8 - 2021-08-19
+ * update license
+ * fixed PSR2 coding style
+
 fac 0.7 - 2013-11-11
-===========================================================
  * Switch to Dotclear 2.6
  * Fix missing feed description
 
 fac 0.6.1 - 2010-11-12
-===========================================================
  * Fixed install on nightly build
 
 fac 0.6 - 2010-08-16
-===========================================================
  * Added compatibility with plugin muppet
 
 fac 0.5 - 2010-06-05
-===========================================================
  * Switched to DC 2.2
  * Added predefined format (thx to Jean-Michel) (closes #459)
 
 fac 0.4.1 - 2010-04-10
-===========================================================
  * Fixed typo (thx to Jean-Michel) (closes #458)
 
 fac 0.4 - 2010-05-25
-===========================================================
  * Fixed Timeout error
  * Fixed DC 2.1.7
 
 fac 0.3 - 2010-04-10
-===========================================================
  * Added options to format feed
  * Added DC 2.2 compatibility
  * Removed class and used metadata
  * Changed admin page design
 
 fac 0.2 - 2010-02-17
-===========================================================
  * Fixed some fields in admin
 
 fac 0.1 - 2010-02-16
-===========================================================
  * First lab release
\ No newline at end of file
diff --git a/_admin.php b/_admin.php
index dd31f19..9c22eb9 100644
--- a/_admin.php
+++ b/_admin.php
@@ -3,8 +3,7 @@
 #
 # This file is part of fac, a plugin for Dotclear 2.
 # 
-# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
-# contact@jcdenis.fr http://jcd.lv
+# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
 # 
 # Licensed under the GPL version 2.0 license.
 # A copy of this license is available in LICENSE file or at
@@ -13,43 +12,23 @@
 # -- END LICENSE BLOCK ------------------------------------
 
 if (!defined('DC_CONTEXT_ADMIN')) {
-
-	return null;
+    return null;
 }
 
 $core->blog->settings->addNamespace('fac');
 
 # Not active
 if (!$core->blog->settings->fac->fac_active) {
-
-	return null;
+    return null;
 }
 
 # Admin behaviors
-$core->addBehavior(
-	'adminPostHeaders',
-	array('facAdmin', 'adminPostHeaders')
-);
-$core->addBehavior(
-	'adminPostFormItems',
-	array('facAdmin', 'adminPostFormItems')
-);
-$core->addBehavior(
-	'adminAfterPostCreate',
-	array('facAdmin', 'adminAfterPostSave')
-);
-$core->addBehavior(
-	'adminAfterPostUpdate',
-	array('facAdmin', 'adminAfterPostSave')
-);
-$core->addBehavior(
-	'adminBeforePostDelete',
-	array('facAdmin', 'adminBeforePostDelete')
-);
-$core->addBehavior(
-	'adminPostsActionsPage',
-	array('facAdmin', 'adminPostsActionsPage')
-);
+$core->addBehavior('adminPostHeaders', ['facAdmin', 'adminPostHeaders']);
+$core->addBehavior('adminPostFormItems', ['facAdmin', 'adminPostFormItems']);
+$core->addBehavior('adminAfterPostCreate', ['facAdmin', 'adminAfterPostSave']);
+$core->addBehavior('adminAfterPostUpdate', ['facAdmin', 'adminAfterPostSave']);
+$core->addBehavior('adminBeforePostDelete', ['facAdmin', 'adminBeforePostDelete']);
+$core->addBehavior('adminPostsActionsPage', ['facAdmin', 'adminPostsActionsPage']);
 
 /**
  * @ingroup DC_PLUGIN_FAC
@@ -58,294 +37,288 @@ $core->addBehavior(
  */
 class facAdmin
 {
-	/**
-	 * Add javascript (toggle)
-	 * 
-	 * @return string HTML head
-	 */
-	public static function adminPostHeaders()
-	{
-		return dcPage::jsLoad('index.php?pf=fac/js/admin.js');
-	}
+    /**
+     * Add javascript (toggle)
+     * 
+     * @return string HTML head
+     */
+    public static function adminPostHeaders()
+    {
+        return dcPage::jsLoad('index.php?pf=fac/js/admin.js');
+    }
 
-	/**
-	 * Add form to post sidebar
-	 * 
-	 * @param  ArrayObject $main_items    Main items
-	 * @param  ArrayObject $sidebar_items Sidebar items
-	 * @param  record      $post          Post record or null
-	 */
-	public static function adminPostFormItems(ArrayObject $main_items, ArrayObject $sidebar_items, $post)
-	{
-		global $core;
+    /**
+     * Add form to post sidebar
+     * 
+     * @param  ArrayObject $main_items    Main items
+     * @param  ArrayObject $sidebar_items Sidebar items
+     * @param  record      $post          Post record or null
+     */
+    public static function adminPostFormItems(ArrayObject $main_items, ArrayObject $sidebar_items, $post)
+    {
+        global $core;
 
-		# Get existing linked feed
-		$fac_url = $fac_format = '';
-		if ($post) {
+        # Get existing linked feed
+        $fac_url = $fac_format = '';
+        if ($post) {
 
-			$rs = $core->meta->getMetadata(array(
-				'meta_type'	=> 'fac',
-				'post_id'		=> $post->post_id,
-				'limit'		=> 1
-			));
-			$fac_url = $rs->isEmpty() ? '' : $rs->meta_id;
+            $rs = $core->meta->getMetadata(array(
+                'meta_type' => 'fac',
+                'post_id' => $post->post_id,
+                'limit' => 1
+            ));
+            $fac_url = $rs->isEmpty() ? '' : $rs->meta_id;
 
-			$rs = $core->meta->getMetadata(array(
-				'meta_type'	=> 'facformat',
-				'post_id'		=> $post->post_id,
-				'limit'		=> 1
-			));
-			$fac_format = $rs->isEmpty() ? '' : $rs->meta_id;
-		}
+            $rs = $core->meta->getMetadata(array(
+                'meta_type' => 'facformat',
+                'post_id' => $post->post_id,
+                'limit' => 1
+            ));
+            $fac_format = $rs->isEmpty() ? '' : $rs->meta_id;
+        }
 
-		# Set linked feed form items
-		$sidebar_items['options-box']['items']['fac'] =
-			self::formFeed($core, $fac_url, $fac_format);
-	}
+        # Set linked feed form items
+        $sidebar_items['options-box']['items']['fac'] =
+            self::formFeed($core, $fac_url, $fac_format);
+    }
 
-	/**
-	 * Save linked feed
-	 * 
-	 * @param  cursor $cur      Current post cursor
-	 * @param  integer $post_id Post id
-	 */
-	public static function adminAfterPostSave(cursor $cur, $post_id)
-	{
-		global $core;
+    /**
+     * Save linked feed
+     * 
+     * @param  cursor $cur      Current post cursor
+     * @param  integer $post_id Post id
+     */
+    public static function adminAfterPostSave(cursor $cur, $post_id)
+    {
+        global $core;
 
-		if (!isset($_POST['fac_url']) 
-		 || !isset($_POST['fac_format'])
-		) {
-			return null;
-		}
+        if (!isset($_POST['fac_url']) 
+         || !isset($_POST['fac_format'])) {
+            return null;
+        }
 
-		# Delete old linked feed
-		self::delFeed($core, $post_id);
+        # Delete old linked feed
+        self::delFeed($core, $post_id);
 
-		# Add new linked feed
-		self::addFeed($core, $post_id, $_POST);
-	}
+        # Add new linked feed
+        self::addFeed($core, $post_id, $_POST);
+    }
 
-	/**
-	 * Delete linked feed on post edition
-	 * 
-	 * @param  integer $post_id Post id
-	 */
-	public static function adminBeforePostDelete($post_id)
-	{
-		self::delFeed($GLOBALS['core'], $post_id);
-	}
+    /**
+     * Delete linked feed on post edition
+     * 
+     * @param  integer $post_id Post id
+     */
+    public static function adminBeforePostDelete($post_id)
+    {
+        self::delFeed($GLOBALS['core'], $post_id);
+    }
 
-	/**
-	 * Add actions to posts page combo
-	 * 
-	 * @param  dcCore             $core dcCore instance
-	 * @param  dcPostsActionsPage $ap   dcPostsActionsPage instance
-	 */
-	public static function adminPostsActionsPage(dcCore $core, dcPostsActionsPage $pa)
-	{
-		$pa->addAction(
-			array(
-				__('Linked feed') => array(
-					__('Add feed') => 'fac_add'
-				)
-			),
-			array('facAdmin', 'callbackAdd')
-		);
+    /**
+     * Add actions to posts page combo
+     * 
+     * @param  dcCore             $core dcCore instance
+     * @param  dcPostsActionsPage $ap   dcPostsActionsPage instance
+     */
+    public static function adminPostsActionsPage(dcCore $core, dcPostsActionsPage $pa)
+    {
+        $pa->addAction(
+            array(
+                __('Linked feed') => array(
+                    __('Add feed') => 'fac_add'
+                )
+            ),
+            array('facAdmin', 'callbackAdd')
+        );
 
-		if (!$core->auth->check('delete,contentadmin', $core->blog->id)) {
+        if (!$core->auth->check('delete,contentadmin', $core->blog->id)) {
+            return null;
+        }
+        $pa->addAction(
+            array(
+                __('Linked feed') => array(
+                    __('Remove feed') => 'fac_remove'
+                )
+            ),
+            array('facAdmin', 'callbackRemove')
+        );
+    }
 
-			return null;
-		}
-		$pa->addAction(
-			array(
-				__('Linked feed') => array(
-					__('Remove feed') => 'fac_remove'
-				)
-			),
-			array('facAdmin', 'callbackRemove')
-		);
-	}
+    /**
+     * Posts actions callback to remove linked feed
+     * 
+     * @param  dcCore             $core dcCore instance
+     * @param  dcPostsActionsPage $pa   dcPostsActionsPage instance
+     * @param  ArrayObject        $post _POST actions
+     */
+    public static function callbackRemove(dcCore $core, dcPostsActionsPage $pa, ArrayObject $post)
+    {
+        # No entry
+        $posts_ids = $pa->getIDs();
+        if (empty($posts_ids)) {
+            throw new Exception(__('No entry selected'));
+        }
 
-	/**
-	 * Posts actions callback to remove linked feed
-	 * 
-	 * @param  dcCore             $core dcCore instance
-	 * @param  dcPostsActionsPage $pa   dcPostsActionsPage instance
-	 * @param  ArrayObject        $post _POST actions
-	 */
-	public static function callbackRemove(dcCore $core, dcPostsActionsPage $pa, ArrayObject $post)
-	{
-		# No entry
-		$posts_ids = $pa->getIDs();
-		if (empty($posts_ids)) {
-			throw new Exception(__('No entry selected'));
-		}
+        # No right
+        if (!$core->auth->check('delete,contentadmin',$core->blog->id)) {
+            throw new Exception(__('No enough right'));
+        }
 
-		# No right
-		if (!$core->auth->check('delete,contentadmin',$core->blog->id)) {
-			throw new Exception(__('No enough right'));
-		}
+        # Delete expired date
+        foreach($posts_ids as $post_id) {
+            self::delFeed($core, $post_id);
+        }
 
-		# Delete expired date
-		foreach($posts_ids as $post_id) {
-			self::delFeed($core, $post_id);
-		}
+        dcPage::addSuccessNotice(__('Linked feed deleted.'));
+        $pa->redirect(true);
+    }
 
-		dcPage::addSuccessNotice(__('Linked feed deleted.'));
-		$pa->redirect(true);
-	}
+    /**
+     * Posts actions callback to add linked feed
+     * 
+     * @param  dcCore             $core dcCore instance
+     * @param  dcPostsActionsPage $pa   dcPostsActionsPage instance
+     * @param  ArrayObject        $post _POST actions
+     */
+    public static function callbackAdd(dcCore $core, dcPostsActionsPage $pa, ArrayObject $post)
+    {
+        # No entry
+        $posts_ids = $pa->getIDs();
+        if (empty($posts_ids)) {
+            throw new Exception(__('No entry selected'));
+        }
 
-	/**
-	 * Posts actions callback to add linked feed
-	 * 
-	 * @param  dcCore             $core dcCore instance
-	 * @param  dcPostsActionsPage $pa   dcPostsActionsPage instance
-	 * @param  ArrayObject        $post _POST actions
-	 */
-	public static function callbackAdd(dcCore $core, dcPostsActionsPage $pa, ArrayObject $post)
-	{
-		# No entry
-		$posts_ids = $pa->getIDs();
-		if (empty($posts_ids)) {
-			throw new Exception(__('No entry selected'));
-		}
+        # Save action
+        if (!empty($post['fac_url'])
+         && !empty($post['fac_format'])) {
+            foreach($posts_ids as $post_id) {
+                self::delFeed($core, $post_id);
+                self::addFeed($core, $post_id, $post);
+            }
 
-		# Save action
-		if (!empty($post['fac_url'])
-		 && !empty($post['fac_format'])
-		) {
-			foreach($posts_ids as $post_id) {
-				self::delFeed($core, $post_id);
-				self::addFeed($core, $post_id, $post);
-			}
+            dcPage::addSuccessNotice(__('Linked feed added.'));
+            $pa->redirect(true);
 
-			dcPage::addSuccessNotice(__('Linked feed added.'));
-			$pa->redirect(true);
-		}
+        # Display form
+        } else {
+            $pa->beginPage(
+                dcPage::breadcrumb(array(
+                    html::escapeHTML($core->blog->name) => '',
+                    $pa->getCallerTitle() => $pa->getRedirection(true),
+                    __('Linked feed to this selection') => '' 
+                ))
+            );
 
-		# Display form
-		else {
-			$pa->beginPage(
-				dcPage::breadcrumb(array(
-					html::escapeHTML($core->blog->name) => '',
-					$pa->getCallerTitle() => $pa->getRedirection(true),
-					__('Linked feed to this selection') => '' 
-				))
-			);
+            echo
+            '<form action="' . $pa->getURI() . '" method="post">' .
+            $pa->getCheckboxes() .
 
-			echo
-			'<form action="'.$pa->getURI().'" method="post">'.
-			$pa->getCheckboxes().
+            self::formFeed($core) .
 
-			self::formFeed($core).
+            '<p>' .
+            $core->formNonce() .
+            $pa->getHiddenFields() .
+            form::hidden(array('action'), 'fac_add') .
+            '<input type="submit" value="' . __('Save') . '" /></p>' .
+            '</form>';
 
-			'<p>'.
-			$core->formNonce().
-			$pa->getHiddenFields().
-			form::hidden(array('action'), 'fac_add').
-			'<input type="submit" value="'.__('Save').'" /></p>'.
-			'</form>';
+            $pa->endPage();
+        }
+    }
 
-			$pa->endPage();
-		}
-	}
+    /**
+     * Linked feed form field
+     * 
+     * @param  dcCore $core   dcCore instance
+     * @param  string $url    Feed URL
+     * @param  string $format Feed format
+     * @return string         Feed form content
+     */
+    protected static function formFeed(dcCore $core, $url = '', $format = '')
+    {
+        return 
+        '<div id="fac">' . 
+        '<h5>' . __('Linked feed') . '</h5>' .
+        '<p><label for="fac_url">' .
+        __('Feed URL:') . '</label>' .
+        form::field(
+            'fac_url',
+            60,
+            255,
+            $url,
+            'maximal'
+        ) . '</p>' .
+        '<p><label for="fac_format">' .
+        __('Format:') . '</label>' .
+        form::combo(
+            'fac_format',
+            self::comboFac($core),
+            $format,
+            'maximal'
+        ) . '</p>' .
+        ($url ? '<p><a href="' . $url . '" title="' . $url . '">' . __('view feed') . '</a></p>' : '') .
+        '</div>';
+    }
 
-	/**
-	 * Linked feed form field
-	 * 
-	 * @param  dcCore $core   dcCore instance
-	 * @param  string $url    Feed URL
-	 * @param  string $format Feed format
-	 * @return string         Feed form content
-	 */
-	protected static function formFeed(dcCore $core, $url='', $format='')
-	{
-		return 
-		'<div id="fac">'.
-		'<h5>'.__('Linked feed').'</h5>'.
-		'<p><label for="fac_url">'.
-		__('Feed URL:').'</label>'.
-		form::field(
-			'fac_url',
-			60,
-			255,
-			$url,
-			'maximal'
-		).'</p>'.
-		'<p><label for="fac_format">'.
-		__('Format:').'</label>'.
-		form::combo(
-			'fac_format',
-			self::comboFac($core),
-			$format,
-			'maximal'
-		).'</p>'.
-		($url ? '<p><a href="'.$url.'" title="'.$url.'">'.__('view feed').'</a></p>' : '').
-		'</div>';
-	}
+    /**
+     * List of fac formats
+     * 
+     * @param  dcCore $core dcCore instance
+     * @return array        List of fac formats
+     */
+    protected static function comboFac(dcCore $core)
+    {
+        $formats = @unserialize($core->blog->settings->fac->fac_formats);
+        if (!is_array($formats) || empty($formats)) {
+            return array();
+        }
 
-	/**
-	 * List of fac formats
-	 * 
-	 * @param  dcCore $core dcCore instance
-	 * @return array        List of fac formats
-	 */
-	protected static function comboFac(dcCore $core)
-	{
-		$formats = @unserialize($core->blog->settings->fac->fac_formats);
-		if (!is_array($formats) || empty($formats)) {
+        $res = array();
+        foreach($formats as $uid => $f) {
+            $res[$f['name']] = $uid;
+        }
 
-			return array();
-		}
+        return $res;
+    }
 
-		$res = array();
-		foreach($formats as $uid => $f) {
-			$res[$f['name']] = $uid;
-		}
+    /**
+     * Delete linked feed
+     * 
+     * @param  dcCore  $core    dcCore instance
+     * @param  integer $post_id Post id
+     */
+    protected static function delFeed(dcCore $core, $post_id)
+    {
+        $post_id = (integer) $post_id;
+        $core->meta->delPostMeta($post_id, 'fac');
+        $core->meta->delPostMeta($post_id, 'facformat');
+    }
 
-		return $res;
-	}
+    /**
+     * Add linked feed
+     * 
+     * @param  dcCore  $core    dcCore instance
+     * @param  integer $post_id Post id
+     * @param  array   $options Feed options
+     */
+    protected static function addFeed($core, $post_id, $options)
+    {
+        if (empty($options['fac_url']) 
+         || empty($options['fac_format'])) {
+            return null;
+        }
 
-	/**
-	 * Delete linked feed
-	 * 
-	 * @param  dcCore  $core    dcCore instance
-	 * @param  integer $post_id Post id
-	 */
-	protected static function delFeed(dcCore $core, $post_id)
-	{
-		$post_id = (integer) $post_id;
-		$core->meta->delPostMeta($post_id, 'fac');
-		$core->meta->delPostMeta($post_id, 'facformat');
-	}
+        $post_id = (integer) $post_id;
 
-	/**
-	 * Add linked feed
-	 * 
-	 * @param  dcCore  $core    dcCore instance
-	 * @param  integer $post_id Post id
-	 * @param  array   $options Feed options
-	 */
-	protected static function addFeed($core, $post_id, $options)
-	{
-		if (empty($options['fac_url']) 
-		 || empty($options['fac_format'])
-		) {
-			return null;
-		}
-
-		$post_id = (integer) $post_id;
-
-		$core->meta->setPostMeta(
-			$post_id,
-			'fac',
-			$options['fac_url']
-		);
-		$core->meta->setPostMeta(
-			$post_id,
-			'facformat',
-			$options['fac_format']
-		);
-	}
-}
+        $core->meta->setPostMeta(
+            $post_id,
+            'fac',
+            $options['fac_url']
+        );
+        $core->meta->setPostMeta(
+            $post_id,
+            'facformat',
+            $options['fac_format']
+        );
+    }
+}
\ No newline at end of file
diff --git a/_config.php b/_config.php
index 35bec29..8254d19 100644
--- a/_config.php
+++ b/_config.php
@@ -3,8 +3,7 @@
 #
 # This file is part of fac, a plugin for Dotclear 2.
 # 
-# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
-# contact@jcdenis.fr http://jcd.lv
+# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
 # 
 # Licensed under the GPL version 2.0 license.
 # A copy of this license is available in LICENSE file or at
@@ -13,524 +12,518 @@
 # -- END LICENSE BLOCK ------------------------------------
 
 if (!defined('DC_CONTEXT_MODULE')) {
-
-	return null;
+    return null;
 }
 
 $redir = empty($_REQUEST['redir']) ? 
-	$list->getURL().'#plugins' : $_REQUEST['redir'];
+    $list->getURL() . '#plugins' : $_REQUEST['redir'];
 
 # -- Combos of types of supported public pages --
-$types = array(
-	__('home page')		=> 'default',
-	__('post pages')		=> 'post',
-	__('tags pages')		=> 'tag',
-	__('archives pages')	=> 'archive',
-	__('category pages')	=> 'category',
-	__('entries feed')		=> 'feed'
-);
+$types = [
+    __('home page')         => 'default',
+    __('post pages')        => 'post',
+    __('tags pages')        => 'tag',
+    __('archives pages')    => 'archive',
+    __('category pages')    => 'category',
+    __('entries feed')      => 'feed'
+];
 if ($core->plugins->moduleExists('muppet')) {
-	foreach(muppet::getPostTypes() as $k => $v) {
-		$types[sprintf(
-			__('"%s" pages from extension muppet'),
-			$v['name']
-		)] = $k;
-	}
+    foreach(muppet::getPostTypes() as $k => $v) {
+        $types[sprintf(
+            __('"%s" pages from extension muppet'),
+            $v['name']
+        )] = $k;
+    }
 }
 
 # -- Get settings --
 $core->blog->settings->addNamespace('fac');
 $s = $core->blog->settings->fac;
 
-$fac_active			= (boolean) $s->fac_active;
-$fac_defaultfeedtitle	= (string) $s->fac_defaultfeedtitle;
-$fac_showfeeddesc		= (boolean) $s->fac_showfeeddesc;
-$fac_public_tpltypes	= @unserialize($s->fac_public_tpltypes);
-$fac_formats			= @unserialize($s->fac_formats);
+$fac_active             = (boolean) $s->fac_active;
+$fac_defaultfeedtitle   = (string) $s->fac_defaultfeedtitle;
+$fac_showfeeddesc       = (boolean) $s->fac_showfeeddesc;
+$fac_public_tpltypes    = @unserialize($s->fac_public_tpltypes);
+$fac_formats            = @unserialize($s->fac_formats);
 
 if (!is_array($fac_public_tpltypes)) {
-	$fac_public_tpltypes = array();
+    $fac_public_tpltypes = array();
 }
 if (!is_array($fac_formats)) {
-	$fac_formats = array();
+    $fac_formats = array();
 }
 
 # -- Set settings --
 if (!empty($_POST['save'])) {
+    try {
+        $fac_active             = !empty($_POST['fac_active']);
+        $fac_defaultfeedtitle   = (string) $_POST['fac_defaultfeedtitle'];
+        $fac_showfeeddesc       = !empty($_POST['fac_showfeeddesc']);
+        $fac_public_tpltypes    = $_POST['fac_public_tpltypes'];
+        $fac_formats            = array();
 
-	try {
-		$fac_active			= !empty($_POST['fac_active']);
-		$fac_defaultfeedtitle	= (string) $_POST['fac_defaultfeedtitle'];
-		$fac_showfeeddesc		= !empty($_POST['fac_showfeeddesc']);
-		$fac_public_tpltypes	= $_POST['fac_public_tpltypes'];
-		$fac_formats			= array();
+        foreach($_POST['fac_formats'] as $uid => $f) {
+            if (!empty($f['name'])) {
+                $fac_formats[$uid] = $f;
+            }
+        }
 
-		foreach($_POST['fac_formats'] as $uid => $f) {
-			if (!empty($f['name'])) {
-				$fac_formats[$uid] = $f;
-			}
-		}
+        $s->put('fac_active',           $fac_active);
+        $s->put('fac_defaultfeedtitle', $fac_defaultfeedtitle);
+        $s->put('fac_showfeeddesc',     $fac_showfeeddesc);
+        $s->put('fac_public_tpltypes',  serialize($fac_public_tpltypes));
+        $s->put('fac_formats',          serialize($fac_formats));
 
-		$s->put('fac_active',			$fac_active);
-		$s->put('fac_defaultfeedtitle',	$fac_defaultfeedtitle);
-		$s->put('fac_showfeeddesc',		$fac_showfeeddesc);
-		$s->put('fac_public_tpltypes',	serialize($fac_public_tpltypes));
-		$s->put('fac_formats',			serialize($fac_formats));
+        $core->blog->triggerBlog();
 
-		$core->blog->triggerBlog();
-
-		dcPage::addSuccessNotice(
-			__('Configuration has been successfully updated.')
-		);
-		http::redirect(
-			$list->getURL('module=fac&conf=1&redir='.
-			$list->getRedir())
-		);
-	}
-	catch (Exception $e) {
-		$core->error->add($e->getMessage());
-	}
+        dcPage::addSuccessNotice(
+            __('Configuration has been successfully updated.')
+        );
+        http::redirect(
+            $list->getURL('module=fac&conf=1&redir=' . $list->getRedir())
+        );
+    }
+    catch (Exception $e) {
+        $core->error->add($e->getMessage());
+    }
 }
 
 # -- Display form --
 echo '
-
 <div class="fieldset">
-<h4>'.__('Activation').'</h4>
+<h4>' . __('Activation') . '</h4>
 
-<p><label class="classic" for="fac_active">'.
-form::checkbox('fac_active', 1, $fac_active).
-__('Enable plugin').'</label></p>
+<p><label class="classic" for="fac_active">' .
+form::checkbox('fac_active', 1, $fac_active) .
+__('Enable plugin') . '</label></p>
 
-<h5>'.__('Show feed after content on:').'</h5>';
+<h5>' . __('Show feed after content on:') . '</h5>';
 
 foreach($types as $k => $v) {
-	echo '
-	<p><label class="classic" for="fac_public_tpltypes'.$k.'">'.
-	form::checkbox(
-		array('fac_public_tpltypes[]', 'fac_public_tpltypes'.$k),
-		$v,
-		in_array($v,$fac_public_tpltypes)
-	).__($k).'</label></p>';
+    echo '
+    <p><label class="classic" for="fac_public_tpltypes' . $k . '">' .
+    form::checkbox(
+        array('fac_public_tpltypes[]', 'fac_public_tpltypes' . $k),
+        $v,
+        in_array($v, $fac_public_tpltypes)
+    ) . __($k) . '</label></p>';
 }
 echo '
-
 </div>
 
 <div class="fieldset">
-<h4>'.__('Feed').'</h4>
+<h4>' . __('Feed') . '</h4>
 
-<p><label for="fac_defaultfeedtitle">'.__('Default title').'</label>'.
-form::field('fac_defaultfeedtitle', 65, 255, $fac_defaultfeedtitle).'</p>
-<p class="form-note">'.__('Use %T to insert title of feed.').'</p>
+<p><label for="fac_defaultfeedtitle">' . __('Default title') . '</label>' .
+form::field('fac_defaultfeedtitle', 65, 255, $fac_defaultfeedtitle) . '</p>
+<p class="form-note">' . __('Use %T to insert title of feed.') . '</p>
 
-<p><label class="classic" for="fac_showfeeddesc">'.
-form::checkbox('fac_showfeeddesc', 1, $fac_showfeeddesc).
-__('Show description of feed').'</label></p>
+<p><label class="classic" for="fac_showfeeddesc">' .
+form::checkbox('fac_showfeeddesc', 1, $fac_showfeeddesc) .
+__('Show description of feed') . '</label></p>
 
 </div>';
 
 $i = 1;
 foreach($fac_formats as $uid => $f) {
+    if (empty($f['name'])) {
+        continue;
+    }
 
-	if (empty($f['name'])) {
-		continue;
-	}
+    echo '
+    <div class="fieldset">
+    <h4>' . sprintf(__('Format %s'), $i) . '</h4>
 
-	echo '
-	<div class="fieldset">
-	<h4>'.sprintf(__('Format %s'), $i).'</h4>
+    <div class="two-boxes"><h5>' . __('General') . '</h5>
 
-	<div class="two-boxes"><h5>'.__('General').'</h5>
+    <p><label for="fac_formats_' . $uid . '_name">' .
+    __('Name:') . '</label>' .
+    form::field(
+        array(
+            'fac_formats[' . $uid . '][name]',
+            'fac_formats_' . $uid . '_name'
+        ),
+        20,
+        255,
+        empty($f['name']) ? '' : $f['name'],
+        'maximal'
+    ) . '</p>
+    <p class="form-note">' .
+    __('In order to remove a format, leave its name empty.') .
+    '</p>
 
-	<p><label for="fac_formats_'.$uid.'_name">'.
-	__('Name:').'</label>'.
-	form::field(
-		array(
-			'fac_formats['.$uid.'][name]',
-			'fac_formats_'.$uid.'_name'
-		),
-		20,
-		255,
-		empty($f['name']) ? '' : $f['name'],
-		'maximal'
-	).'</p>
-	<p class="form-note">'.
-	__('In order to remove a format, leave its name empty.').
-	'</p>
+    <p><label for="fac_formats_' . $uid . '_dateformat">' .
+    __('Date format:') . '</label>' .
+    form::field(
+        array(
+            'fac_formats[' . $uid . '][dateformat]',
+            'fac_formats_' . $uid . '_dateformat'
+        ),
+        20,
+        255,
+        empty($f['dateformat']) ? '' : $f['dateformat'],
+        'maximal'
+    ) . '</p>
+    <p class="form-note">' .
+    __('Use date format of Dotclear or leave empty to use default date format of blog.') .
+    '</p>
 
-	<p><label for="fac_formats_'.$uid.'_dateformat">'.
-	__('Date format:').'</label>'.
-	form::field(
-		array(
-			'fac_formats['.$uid.'][dateformat]',
-			'fac_formats_'.$uid.'_dateformat'
-		),
-		20,
-		255,
-		empty($f['dateformat']) ? '' : $f['dateformat'],
-		'maximal'
-	).'</p>
-	<p class="form-note">'.
-	__('Use date format of Dotclear or leave empty to use default date format of blog.').
-	'</p>
+    <p><label for="fac_formats_' . $uid . '_lineslimit">' .
+    __('Entries limit:') . '</label>' .
+    form::field(
+        array(
+            'fac_formats[' . $uid . '][lineslimit]',
+            'fac_formats_' . $uid . '_lineslimit'
+        ),
+        5,
+        4,
+        empty($f['lineslimit']) ? '' : $f['lineslimit'],
+        'maximal'
+    ) . '</p>
+    <p class="form-note">' .
+    __('Leave lengh empty for no limit.') .
+    '</p>
 
-	<p><label for="fac_formats_'.$uid.'_lineslimit">'.
-	__('Entries limit:').'</label>'.
-	form::field(
-		array(
-			'fac_formats['.$uid.'][lineslimit]',
-			'fac_formats_'.$uid.'_lineslimit'
-		),
-		5,
-		4,
-		empty($f['lineslimit']) ? '' : $f['lineslimit'],
-		'maximal'
-	).'</p>
-	<p class="form-note">'.
-	__('Leave lengh empty for no limit.').
-	'</p>
+    </div><div class="two-boxes"><h5>' . __('Title') . '</h5>
 
-	</div><div class="two-boxes"><h5>'.__('Title').'</h5>
+    <p><label for="fac_formats_' . $uid . '_linestitletext">' .
+    __('Title format:') . '</label>' .
+    form::field(
+        array(
+            'fac_formats[' . $uid . '][linestitletext]',
+            'fac_formats_' . $uid . '_linestitletext'
+        ),
+        20,
+        255,
+        empty($f['linestitletext']) ? '' : $f['linestitletext'],
+        'maximal'
+    ) . '</p>
+    <p class="form-note">' .
+    __('Format can be:') .
+    '%D : ' . __('Date') .
+    ', %T : ' . __('Title') .
+    ', %A : ' . __('Author') .
+    ', %E : ' . __('Description') .
+    ', %C : ' . __('Content') .
+    '</p>
 
-	<p><label for="fac_formats_'.$uid.'_linestitletext">'.
-	__('Title format:').'</label>'.
-	form::field(
-		array(
-			'fac_formats['.$uid.'][linestitletext]',
-			'fac_formats_'.$uid.'_linestitletext'
-		),
-		20,
-		255,
-		empty($f['linestitletext']) ? '' : $f['linestitletext'],
-		'maximal'
-	).'</p>
-	<p class="form-note">'.
-	__('Format can be:').
-	'%D : '.__('Date').
-	', %T : '.__('Title').
-	', %A : '.__('Author').
-	', %E : '.__('Description').
-	', %C : '.__('Content').
-	'</p>
+    <p><label for="fac_formats_' . $uid . '_linestitleover">' .
+    __('Over title format:') . '</label>' .
+    form::field(
+        array(
+            'fac_formats[' . $uid . '][linestitleover]',
+            'fac_formats_' . $uid . '_linestitleover'
+        ),
+        20,
+        255,
+        empty($f['linestitleover']) ? '' : $f['linestitleover'],
+        'maximal'
+    ) . '</p>
+    <p class="form-note">' .
+    __('Format can be:') .
+    '%D : ' . __('Date') .
+    ', %T : ' . __('Title') .
+    ', %A : ' . __('Author') .
+    ', %E : ' . __('Description') .
+    ', %C : ' . __('Content') .
+    '</p>
 
-	<p><label for="fac_formats_'.$uid.'_linestitleover">'.
-	__('Over title format:').'</label>'.
-	form::field(
-		array(
-			'fac_formats['.$uid.'][linestitleover]',
-			'fac_formats_'.$uid.'_linestitleover'
-		),
-		20,
-		255,
-		empty($f['linestitleover']) ? '' : $f['linestitleover'],
-		'maximal'
-	).'</p>
-	<p class="form-note">'.
-	__('Format can be:').
-	'%D : '.__('Date').
-	', %T : '.__('Title').
-	', %A : '.__('Author').
-	', %E : '.__('Description').
-	', %C : '.__('Content').
-	'</p>
+    <p><label for="fac_formats_' . $uid . '_linestitlelength">' .
+    __('Maximum length of title:') . '</label>' .
+    form::field(
+        array(
+            'fac_formats[' . $uid . '][linestitlelength]',
+            'fac_formats_' . $uid . '_linestitlelength'
+        ),
+        5,
+        4,
+        empty($f['linestitlelength']) ? '' : $f['linestitlelength'],
+        'maximal'
+    ) . '</p>
+    <p class="form-note">' .
+    __('Leave lengh empty for no limit.') .
+    '</p>
 
-	<p><label for="fac_formats_'.$uid.'_linestitlelength">'.
-	__('Maximum length of title:').'</label>'.
-	form::field(
-		array(
-			'fac_formats['.$uid.'][linestitlelength]',
-			'fac_formats_'.$uid.'_linestitlelength'
-		),
-		5,
-		4,
-		empty($f['linestitlelength']) ? '' : $f['linestitlelength'],
-		'maximal'
-	).'</p>
-	<p class="form-note">'.
-	__('Leave lengh empty for no limit.').
-	'</p>
+    </div><div class="two-boxes"><h5>' . __('Description') . '</h5>
 
-	</div><div class="two-boxes"><h5>'.__('Description').'</h5>
+    <p><label for="fac_formats_' . $uid . '_showlinesdescription">' .
+    form::checkbox(
+        array(
+            'fac_formats[' . $uid . '][showlinesdescription]',
+            'fac_formats_' . $uid . '_showlinesdescription'
+        ),
+        1,
+        !empty($f['showlinesdescription'])
+    ) .
+    __('Show description of entries') . '</label></p>
 
-	<p><label for="fac_formats_'.$uid.'_showlinesdescription">'.
-	form::checkbox(
-		array(
-			'fac_formats['.$uid.'][showlinesdescription]',
-			'fac_formats_'.$uid.'_showlinesdescription'
-		),
-		1,
-		!empty($f['showlinesdescription'])
-	).
-	__('Show description of entries').'</label></p>
+    <p><label for="fac_formats_' . $uid . '_linesdescriptionnohtml">' .
+    form::checkbox(
+        array(
+            'fac_formats[' . $uid . '][linesdescriptionnohtml]',
+            'fac_formats_' . $uid . '_linesdescriptionnohtml'
+        ),
+        1,
+        !empty($f['linesdescriptionnohtml'])
+    ).
+    __('Remove html of description') . '</label></p>
 
-	<p><label for="fac_formats_'.$uid.'_linesdescriptionnohtml">'.
-	form::checkbox(
-		array(
-			'fac_formats['.$uid.'][linesdescriptionnohtml]',
-			'fac_formats_'.$uid.'_linesdescriptionnohtml'
-		),
-		1,
-		!empty($f['linesdescriptionnohtml'])
-	).
-	__('Remove html of description').'</label></p>
+    <p><label for="fac_formats_' . $uid . '_linesdescriptionlength">' .
+    __('Maximum length of description:') . '</label>' .
+    form::field(
+        array(
+            'fac_formats[' . $uid . '][linesdescriptionlength]',
+            'fac_formats_' . $uid . '_linesdescriptionlength'
+        ),
+        5,
+        4,
+        empty($f['linesdescriptionlength']) ? '' : $f['linesdescriptionlength'],
+        'maximal'
+    ) . '</p>
+    <p class="form-note">' .
+    __('Leave lengh empty for no limit.') .
+    '</p>
 
-	<p><label for="fac_formats_'.$uid.'_linesdescriptionlength">'.
-	__('Maximum length of description:').'</label>'.
-	form::field(
-		array(
-			'fac_formats['.$uid.'][linesdescriptionlength]',
-			'fac_formats_'.$uid.'_linesdescriptionlength'
-		),
-		5,
-		4,
-		empty($f['linesdescriptionlength']) ? '' : $f['linesdescriptionlength'],
-		'maximal'
-	).'</p>
-	<p class="form-note">'.
-	__('Leave lengh empty for no limit.').
-	'</p>
+    </div><div class="two-boxes"><h5>' . __('Content') . '</h5>
 
-	</div><div class="two-boxes"><h5>'.__('Content').'</h5>
+    <p><label for="fac_formats_' . $uid . '_showlinescontent">' .
+    form::checkbox(
+        array(
+            'fac_formats[' . $uid . '][showlinescontent]',
+            'fac_formats_' . $uid . '_showlinescontent'
+        ),
+        1,
+        !empty($f['showlinescontent'])
+    ) .
+    __('Show content of entries') . '</label></p>
 
-	<p><label for="fac_formats_'.$uid.'_showlinescontent">'.
-	form::checkbox(
-		array(
-			'fac_formats['.$uid.'][showlinescontent]',
-			'fac_formats_'.$uid.'_showlinescontent'
-		),
-		1,
-		!empty($f['showlinescontent'])
-	).
-	__('Show content of entries').'</label></p>
+    <p><label for="fac_formats_' . $uid . '_linescontentnohtml">' .
+    form::checkbox(
+        array(
+            'fac_formats[' . $uid . '][linescontentnohtml]',
+            'fac_formats_' . $uid . '_linescontentnohtml'
+        ),
+        1,
+        !empty($f['linescontentnohtml'])
+    ) .
+    __('Remove html of content') . '</label></p>
 
-	<p><label for="fac_formats_'.$uid.'_linescontentnohtml">'.
-	form::checkbox(
-		array(
-			'fac_formats['.$uid.'][linescontentnohtml]',
-			'fac_formats_'.$uid.'_linescontentnohtml'
-		),
-		1,
-		!empty($f['linescontentnohtml'])
-	).
-	__('Remove html of content').'</label></p>
+    <p><label for="fac_formats_' . $uid . '_linescontentlength">' .
+    __('Maximum length of content:') . '</label>' .
+    form::field(
+        array(
+            'fac_formats[' . $uid . '][linescontentlength]',
+            'fac_formats_' . $uid . '_linescontentlength'
+        ),
+        5,
+        4,
+        empty($f['linescontentlength']) ? '' : $f['linescontentlength'],
+        'maximal'
+    ) . '</p>
+    <p class="form-note">' .
+    __('Leave lengh empty for no limit.') .
+    '</p>
 
-	<p><label for="fac_formats_'.$uid.'_linescontentlength">'.
-	__('Maximum length of content:').'</label>'.
-	form::field(
-		array(
-			'fac_formats['.$uid.'][linescontentlength]',
-			'fac_formats_'.$uid.'_linescontentlength'
-		),
-		5,
-		4,
-		empty($f['linescontentlength']) ? '' : $f['linescontentlength'],
-		'maximal'
-	).'</p>
-	<p class="form-note">'.
-	__('Leave lengh empty for no limit.').
-	'</p>
+    </div>
 
-	</div>
+    </div>';
 
-	</div>';
-
-	$i++;
+    $i++;
 }
 
 $uid = uniqid();
 echo '
 <div class="fieldset">
-<h4>'.__('New format').'</h4>
+<h4>' . __('New format') . '</h4>
 
-<div class="two-boxes"><h5>'.__('General').'</h5>
+<div class="two-boxes"><h5>' . __('General') . '</h5>
 
-<p><label for="fac_formats_'.$uid.'_name">'.
-__('Name:').'</label>'.
+<p><label for="fac_formats_' . $uid . '_name">' .
+__('Name:') . '</label>' .
 form::field(
-	array(
-		'fac_formats['.$uid.'][name]',
-		'fac_formats_'.$uid.'_name'
-	),
-	20,
-	255,
-	'',
-	'maximal'
-).'</p>
+    array(
+        'fac_formats[' . $uid . '][name]',
+        'fac_formats_' . $uid . '_name'
+    ),
+    20,
+    255,
+    '',
+    'maximal'
+) . '</p>
 <p class="form-note">'.
-__('In order to remove a format, leave its name empty.').
+__('In order to remove a format, leave its name empty.') .
 '</p>
 
-<p><label for="fac_formats_'.$uid.'_dateformat">'.
-__('Date format:').'</label>'.
+<p><label for="fac_formats_' . $uid . '_dateformat">' .
+__('Date format:') . '</label>' .
 form::field(
-	array(
-		'fac_formats['.$uid.'][dateformat]',
-		'fac_formats_'.$uid.'_dateformat'
-	),
-	20,
-	255,
-	'',
-	'maximal'
-).'</p>
-<p class="form-note">'.
-__('Use date format of Dotclear or leave empty to use default date format of blog.').
+    array(
+        'fac_formats[' . $uid . '][dateformat]',
+        'fac_formats_' . $uid . '_dateformat'
+    ),
+    20,
+    255,
+    '',
+    'maximal'
+) . '</p>
+<p class="form-note">' .
+__('Use date format of Dotclear or leave empty to use default date format of blog.') .
 '</p>
 
-<p><label for="fac_formats_'.$uid.'_lineslimit">'.
-__('Entries limit:').'</label>'.
+<p><label for="fac_formats_' . $uid . '_lineslimit">' .
+__('Entries limit:') . '</label>' .
 form::field(
-	array(
-		'fac_formats['.$uid.'][lineslimit]',
-		'fac_formats_'.$uid.'_lineslimit'
-	),
-	5,
-	4,
-	5,
-	'maximal'
-).'</p>
-<p class="form-note">'.
-__('Leave lengh empty for no limit.').
+    array(
+        'fac_formats[' . $uid . '][lineslimit]',
+        'fac_formats_' . $uid . '_lineslimit'
+    ),
+    5,
+    4,
+    5,
+    'maximal'
+) . '</p>
+<p class="form-note">' .
+__('Leave lengh empty for no limit.') .
 '</p>
 
-</div><div class="two-boxes"><h5>'.__('Title').'</h5>
+</div><div class="two-boxes"><h5>' . __('Title') . '</h5>
 
-<p><label for="fac_formats_'.$uid.'_linestitletext">'.
-__('Title format:').'</label>'.
+<p><label for="fac_formats_' . $uid . '_linestitletext">' .
+__('Title format:') . '</label>' .
 form::field(
-	array(
-		'fac_formats['.$uid.'][linestitletext]',
-		'fac_formats_'.$uid.'_linestitletext'
-	),
-	20,
-	255,
-	'%T',
-	'maximal'
-).'</p>
-<p class="form-note">'.
-__('Format can be:').
-'%D : '.__('Date').
-', %T : '.__('Title').
-', %A : '.__('Author').
-', %E : '.__('Description').
-', %C : '.__('Content').
+    array(
+        'fac_formats[' . $uid . '][linestitletext]',
+        'fac_formats_' . $uid . '_linestitletext'
+    ),
+    20,
+    255,
+    '%T',
+    'maximal'
+) . '</p>
+<p class="form-note">' .
+__('Format can be:') .
+'%D : ' . __('Date') .
+', %T : ' . __('Title') .
+', %A : ' . __('Author') .
+', %E : ' . __('Description') .
+', %C : ' . __('Content') .
 '</p>
 
-<p><label for="fac_formats_'.$uid.'_linestitleover">'.
-__('Over title format:').'</label>'.
+<p><label for="fac_formats_' . $uid . '_linestitleover">' .
+__('Over title format:')  .  '</label>' .
 form::field(
-	array(
-		'fac_formats['.$uid.'][linestitleover]',
-		'fac_formats_'.$uid.'_linestitleover'
-	),
-	20,
-	255,
-	'%D',
-	'maximal'
-).'</p>
-<p class="form-note">'.
-__('Format can be:').
-'%D : '.__('Date').
-', %T : '.__('Title').
-', %A : '.__('Author').
-', %E : '.__('Description').
-', %C : '.__('Content').
+    array(
+        'fac_formats[' . $uid . '][linestitleover]',
+        'fac_formats_' . $uid . '_linestitleover'
+    ),
+    20,
+    255,
+    '%D',
+    'maximal'
+) . '</p>
+<p class="form-note">' .
+__('Format can be:') .
+'%D : ' . __('Date') .
+', %T : ' . __('Title') .
+', %A : ' . __('Author') .
+', %E : ' . __('Description') .
+', %C : ' . __('Content') .
 '</p>
 
-<p><label for="fac_formats_'.$uid.'_linestitlelength">'.
-__('Maximum length of title:').'</label>'.
+<p><label for="fac_formats_' . $uid . '_linestitlelength">' .
+__('Maximum length of title:') . '</label>' .
 form::field(
-	array(
-		'fac_formats['.$uid.'][linestitlelength]',
-		'fac_formats_'.$uid.'_linestitlelength'
-	),
-	5,
-	4,
-	150,
-	'maximal'
-).'</p>
-<p class="form-note">'.
-__('Leave lengh empty for no limit.').
+    array(
+        'fac_formats[' . $uid . '][linestitlelength]',
+        'fac_formats_' . $uid . '_linestitlelength'
+    ),
+    5,
+    4,
+    150,
+    'maximal'
+) . '</p>
+<p class="form-note">' . 
+__('Leave lengh empty for no limit.') .
 '</p>
 
-</div><div class="two-boxes"><h5>'.__('Description').'</h5>
+</div><div class="two-boxes"><h5>' . __('Description') . '</h5>
 
-<p><label for="fac_formats_'.$uid.'_showlinesdescription">'.
+<p><label for="fac_formats_' . $uid . '_showlinesdescription">' .
 form::checkbox(
-	array(
-		'fac_formats['.$uid.'][showlinesdescription]',
-		'fac_formats_'.$uid.'_showlinesdescription'
-	),
-	1,
-	0
-).
-__('Show description of entries').'</label></p>
+    array(
+        'fac_formats[' . $uid . '][showlinesdescription]',
+        'fac_formats_' . $uid . '_showlinesdescription'
+    ),
+    1,
+    0
+) .
+__('Show description of entries') . '</label></p>
 
-<p><label for="fac_formats_'.$uid.'_linesdescriptionnohtml">'.
+<p><label for="fac_formats_' . $uid . '_linesdescriptionnohtml">' .
 form::checkbox(
-	array(
-		'fac_formats['.$uid.'][linesdescriptionnohtml]',
-		'fac_formats_'.$uid.'_linesdescriptionnohtml'
-	),
-	1,
-	1
-).
-__('Remove html of description').'</label></p>
+    array(
+        'fac_formats[' . $uid . '][linesdescriptionnohtml]',
+        'fac_formats_' . $uid . '_linesdescriptionnohtml'
+    ),
+    1,
+    1
+) .
+__('Remove html of description') . '</label></p>
 
-<p><label for="fac_formats_'.$uid.'_linesdescriptionlength">'.
-__('Maximum length of description:').'</label>'.
+<p><label for="fac_formats_' . $uid . '_linesdescriptionlength">' .
+__('Maximum length of description:') . '</label>' .
 form::field(
-	array(
-		'fac_formats['.$uid.'][linesdescriptionlength]',
-		'fac_formats_'.$uid.'_linesdescriptionlength'
-	),
-	5,
-	4,
-	350,
-	'maximal'
-).'</p>
-<p class="form-note">'.
-__('Leave lengh empty for no limit.').
+    array(
+        'fac_formats[' . $uid . '][linesdescriptionlength]',
+        'fac_formats_' . $uid . '_linesdescriptionlength'
+    ),
+    5,
+    4,
+    350,
+    'maximal'
+) . '</p>
+<p class="form-note">' .
+__('Leave lengh empty for no limit.') .
 '</p>
 
-</div><div class="two-boxes"><h5>'.__('Content').'</h5>
+</div><div class="two-boxes"><h5>' . __('Content') . '</h5>
 
-<p><label for="fac_formats_'.$uid.'_showlinescontent">'.
+<p><label for="fac_formats_' . $uid . '_showlinescontent">' .
 form::checkbox(
-	array(
-		'fac_formats['.$uid.'][showlinescontent]',
-		'fac_formats_'.$uid.'_showlinescontent'
-	),
-	1,
-	0
-).
-__('Show content of entries').'</label></p>
+    array(
+        'fac_formats[' . $uid . '][showlinescontent]',
+        'fac_formats_' . $uid . '_showlinescontent'
+    ),
+    1,
+    0
+) .
+__('Show content of entries') . '</label></p>
 
-<p><label for="fac_formats_'.$uid.'_linescontentnohtml">'.
+<p><label for="fac_formats_' . $uid . '_linescontentnohtml">' .
 form::checkbox(
-	array(
-		'fac_formats['.$uid.'][linescontentnohtml]',
-		'fac_formats_'.$uid.'_linescontentnohtml'
-	),
-	1,
-	1
-).
-__('Remove html of content').'</label></p>
+    array(
+        'fac_formats[' . $uid . '][linescontentnohtml]',
+        'fac_formats_' . $uid . '_linescontentnohtml'
+    ),
+    1,
+    1
+) .
+__('Remove html of content') . '</label></p>
 
-<p><label for="fac_formats_'.$uid.'_linescontentlength">'.
-__('Maximum length of content:').'</label>'.
+<p><label for="fac_formats_' . $uid . '_linescontentlength">' .
+__('Maximum length of content:') . '</label>' .
 form::field(
-	array(
-		'fac_formats['.$uid.'][linescontentlength]',
-		'fac_formats_'.$uid.'_linescontentlength'
-	),
-	5,
-	4,
-	350,
-	'maximal'
-).'</p>
-<p class="form-note">'.
-__('Leave lengh empty for no limit.').
+    array(
+        'fac_formats[' . $uid . '][linescontentlength]',
+        'fac_formats_' . $uid . '_linescontentlength'
+    ),
+    5,
+    4,
+    350,
+    'maximal'
+) . '</p>
+<p class="form-note">' .
+__('Leave lengh empty for no limit.') .
 '</p>
 
 </div>
@@ -538,30 +531,30 @@ __('Leave lengh empty for no limit.').
 </div>
 
 <div class="fieldset">
-<h4>'.__('Informations').'</h4>
+<h4>' . __('Informations') . '</h4>
 
 <div class="two-boxes">
 
-<h5>'.__('Theme').'</h5>
-<p>'.
-__('Theme must have behavoir publicEntryAfterContent.').' '.
-__('To add feed to an entry edit this entry and put in sidebar the url of the feed and select a format.').
+<h5>' . __('Theme') . '</h5>
+<p>' .
+__('Theme must have behavoir publicEntryAfterContent.') . ' ' .
+__('To add feed to an entry edit this entry and put in sidebar the url of the feed and select a format.') .
 '</p>
 
 </div><div class="two-boxes">
 
-<h5>'.__('Structure').'</h5>
-<pre>'.html::escapeHTML('
+<h5>' . __('Structure') . '</h5>
+<pre>' . html::escapeHTML('
 <div class="post-fac">
-<h3>'.__('Title of feed').'</h3>
-<p>'.__('Description of feed').'</p>
+<h3>' . __('Title of feed') . '</h3>
+<p>' . __('Description of feed') . '</p>
 <dl>
-<dt>'.__('Title of entry').'</dt>
-<dd>'.__('Description of entry').'</dd>
+<dt>' . __('Title of entry') . '</dt>
+<dd>' . __('Description of entry') . '</dd>
 </dl>
 </div>
-').'</pre>
+') . '</pre>
 
 </div>
 
-</div>';
+</div>';
\ No newline at end of file
diff --git a/_define.php b/_define.php
index b3e2c95..bc9ca90 100644
--- a/_define.php
+++ b/_define.php
@@ -3,8 +3,7 @@
 #
 # This file is part of fac, a plugin for Dotclear 2.
 # 
-# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
-# contact@jcdenis.fr http://jcd.lv
+# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
 # 
 # Licensed under the GPL version 2.0 license.
 # A copy of this license is available in LICENSE file or at
@@ -13,25 +12,19 @@
 # -- END LICENSE BLOCK ------------------------------------
 
 if (!defined('DC_RC_PATH')) {
-
-	return null;
+    return null;
 }
 
 $this->registerModule(
-	/* Name */
-	"fac",
-	/* Description*/
-	"Add RSS/Atom feeds after entries content",
-	/* Author */
-	"Jean-Christian Denis",
-	/* Version */
-	'0.7',
-	/* Properies */
-	array(
-		'permissions' => 'usage,contentadmin',
-		'type' => 'plugin',
-		'dc_min' => '2.6',
-		'support' => 'http://jcd.lv/q=fac',
-		'details' => 'http://plugins.dotaddict.org/dc2/details/fac'
-	)
-);
+    'fac',
+    'Add RSS/Atom feeds after entries content',
+    'Jean-Christian Denis and Contributors',
+    '0.8',
+    [
+        'permissions' => 'usage,contentadmin',
+        'type' => 'plugin',
+        'dc_min' => '2.18',
+        'support'       => 'https://github.com/JcDenis/fac',
+        'details'       => 'https://plugins.dotaddict.org/dc2/details/fac'
+    ]
+);
\ No newline at end of file
diff --git a/_install.php b/_install.php
index 19ffd8a..dcccebb 100644
--- a/_install.php
+++ b/_install.php
@@ -3,8 +3,7 @@
 #
 # This file is part of fac, a plugin for Dotclear 2.
 # 
-# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
-# contact@jcdenis.fr http://jcd.lv
+# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
 # 
 # Licensed under the GPL version 2.0 license.
 # A copy of this license is available in LICENSE file or at
@@ -13,8 +12,7 @@
 # -- END LICENSE BLOCK ------------------------------------
 
 if (!defined('DC_CONTEXT_ADMIN')) {
-
-	return null;
+    return null;
 }
 
 # -- Module specs --
@@ -22,107 +20,107 @@ if (!defined('DC_CONTEXT_ADMIN')) {
 $dc_min = '2.6';
 $mod_id = 'fac';
 $mod_conf = array(
-	array(
-		'fac_active',
-		'Enabled fac plugin',
-		false,
-		'boolean'
-	),
-	array(
-		'fac_public_tpltypes',
-		'List of templates types which used fac',
-		serialize(array('post', 'tag', 'archive')),
-		'string'
-	),
-	array(
-		'fac_formats',
-		'Formats of feeds contents',
-		serialize(array(
-			uniqid() => array(
-				'name'				=> 'default',
-				'dateformat'			=> '',
-				'lineslimit'			=> '5',
-				'linestitletext'		=> '%T',
-				'linestitleover'		=> '%D',
-				'linestitlelength'		=> '150',
-				'showlinesdescription'	=> '0',
-				'linesdescriptionlength'	=> '350',
-				'linesdescriptionnohtml'	=> '1',
-				'showlinescontent'		=> '0',
-				'linescontentlength'	=> '350',
-				'linescontentnohtml'	=> '1'
-			),
-			uniqid() => array(
-				'name'				=> 'full',
-				'dateformat'			=> '',
-				'lineslimit'			=> '20',
-				'linestitletext'		=> '%T',
-				'linestitleover'		=> '%D - %E',
-				'linestitlelength'		=> '',
-				'showlinesdescription'	=> '1',
-				'linesdescriptionlength'	=> '',
-				'linesdescriptionnohtml'	=> '1',
-				'showlinescontent'		=> '1',
-				'linescontentlength'	=> '',
-				'linescontentnohtml'	=> '1'
-			)
-		)),
-		'string'
-	),
-	array(
-		'fac_defaultfeedtitle',
-		'Default title of feed',
-		'%T',
-		'string'
-	),
-	array(
-		'fac_showfeeddesc',
-		'Show description of feed',
-		1,
-		'boolean'
-	)
+    array(
+        'fac_active',
+        'Enabled fac plugin',
+        false,
+        'boolean'
+    ),
+    array(
+        'fac_public_tpltypes',
+        'List of templates types which used fac',
+        serialize(array('post', 'tag', 'archive')),
+        'string'
+    ),
+    array(
+        'fac_formats',
+        'Formats of feeds contents',
+        serialize(array(
+            uniqid() => array(
+                'name'              => 'default',
+                'dateformat'            => '',
+                'lineslimit'            => '5',
+                'linestitletext'        => '%T',
+                'linestitleover'        => '%D',
+                'linestitlelength'      => '150',
+                'showlinesdescription'  => '0',
+                'linesdescriptionlength'    => '350',
+                'linesdescriptionnohtml'    => '1',
+                'showlinescontent'      => '0',
+                'linescontentlength'    => '350',
+                'linescontentnohtml'    => '1'
+            ),
+            uniqid() => array(
+                'name'              => 'full',
+                'dateformat'            => '',
+                'lineslimit'            => '20',
+                'linestitletext'        => '%T',
+                'linestitleover'        => '%D - %E',
+                'linestitlelength'      => '',
+                'showlinesdescription'  => '1',
+                'linesdescriptionlength'    => '',
+                'linesdescriptionnohtml'    => '1',
+                'showlinescontent'      => '1',
+                'linescontentlength'    => '',
+                'linescontentnohtml'    => '1'
+            )
+        )),
+        'string'
+    ),
+    array(
+        'fac_defaultfeedtitle',
+        'Default title of feed',
+        '%T',
+        'string'
+    ),
+    array(
+        'fac_showfeeddesc',
+        'Show description of feed',
+        1,
+        'boolean'
+    )
 );
 
 # -- Nothing to change below --
 
 try {
 
-	# Check module version
-	if (version_compare(
-		$core->getVersion($mod_id),
-		$core->plugins->moduleInfo($mod_id, 'version'),
-		'>='
-	)) {
+    # Check module version
+    if (version_compare(
+        $core->getVersion($mod_id),
+        $core->plugins->moduleInfo($mod_id, 'version'),
+        '>='
+    )) {
 
-		return null;
-	}
+        return null;
+    }
 
-	# Check Dotclear version
-	if (!method_exists('dcUtils', 'versionsCompare') 
-	 || dcUtils::versionsCompare(DC_VERSION, $dc_min, '<', false)) {
-		throw new Exception(sprintf(
-			'%s requires Dotclear %s', $mod_id, $dc_min
-		));
-	}
+    # Check Dotclear version
+    if (!method_exists('dcUtils', 'versionsCompare') 
+     || dcUtils::versionsCompare(DC_VERSION, $dc_min, '<', false)) {
+        throw new Exception(sprintf(
+            '%s requires Dotclear %s', $mod_id, $dc_min
+        ));
+    }
 
-	# Set module settings
-	$core->blog->settings->addNamespace($mod_id);
-	foreach($mod_conf as $v) {
-		$core->blog->settings->{$mod_id}->put(
-			$v[0], $v[2], $v[3], $v[1], false, true
-		);
-	}
+    # Set module settings
+    $core->blog->settings->addNamespace($mod_id);
+    foreach($mod_conf as $v) {
+        $core->blog->settings->{$mod_id}->put(
+            $v[0], $v[2], $v[3], $v[1], false, true
+        );
+    }
 
-	# Set module version
-	$core->setVersion(
-		$mod_id,
-		$core->plugins->moduleInfo($mod_id, 'version')
-	);
+    # Set module version
+    $core->setVersion(
+        $mod_id,
+        $core->plugins->moduleInfo($mod_id, 'version')
+    );
 
-	return true;
+    return true;
 }
 catch (Exception $e) {
-	$core->error->add($e->getMessage());
+    $core->error->add($e->getMessage());
 
-	return false;
-}
+    return false;
+}
\ No newline at end of file
diff --git a/_public.php b/_public.php
index 80f10db..2b535f4 100644
--- a/_public.php
+++ b/_public.php
@@ -3,8 +3,7 @@
 #
 # This file is part of fac, a plugin for Dotclear 2.
 # 
-# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
-# contact@jcdenis.fr http://jcd.lv
+# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
 # 
 # Licensed under the GPL version 2.0 license.
 # A copy of this license is available in LICENSE file or at
@@ -13,13 +12,12 @@
 # -- END LICENSE BLOCK ------------------------------------
 
 if (!defined('DC_RC_PATH')) {
-
-	return null;
+    return null;
 }
 
 $core->addBehavior(
-	'publicEntryAfterContent',
-	array('facPublic', 'publicEntryAfterContent')
+    'publicEntryAfterContent',
+    array('facPublic', 'publicEntryAfterContent')
 );
 
 /**
@@ -29,237 +27,226 @@ $core->addBehavior(
  */
 class facPublic
 {
-	/**
-	 * Add feed after entry
-	 * 
-	 * @param  dcCore $core dcCore instance
-	 * @param  context $_ctx context instance
-	 */
-	public static function publicEntryAfterContent(dcCore $core, context $_ctx)
-	{
-		$core->blog->settings->addNamespace('fac');
+    /**
+     * Add feed after entry
+     * 
+     * @param  dcCore $core dcCore instance
+     * @param  context $_ctx context instance
+     */
+    public static function publicEntryAfterContent(dcCore $core, context $_ctx)
+    {
+        $core->blog->settings->addNamespace('fac');
 
-		# Not active or not a post
-		if (!$core->blog->settings->fac->fac_active
-		 || !$_ctx->exists('posts')
-		) {
-			return null;
-		}
+        # Not active or not a post
+        if (!$core->blog->settings->fac->fac_active
+         || !$_ctx->exists('posts')) {
+            return null;
+        }
 
-		# Not in page to show
-		$types = @unserialize($core->blog->settings->fac->fac_public_tpltypes);
-		if (!is_array($types)
-		 || !in_array($core->url->type,$types)
-		) {
-			return null;
-		}
+        # Not in page to show
+        $types = @unserialize($core->blog->settings->fac->fac_public_tpltypes);
+        if (!is_array($types)
+         || !in_array($core->url->type,$types)) {
+            return null;
+        }
 
-		# Get related feed
-		$fac_url = $core->meta->getMetadata(array(
-			'meta_type'	=> 'fac',
-			'post_id'		=> $_ctx->posts->post_id,
-			'limit'		=> 1
-		));
-		if ($fac_url->isEmpty()) {
+        # Get related feed
+        $fac_url = $core->meta->getMetadata([
+            'meta_type' => 'fac',
+            'post_id' => $_ctx->posts->post_id,
+            'limit' => 1
+        ]);
+        if ($fac_url->isEmpty()) {
+            return null;
+        }
 
-			return null;
-		}
+        # Get related format
+        $fac_format = $core->meta->getMetadata([
+            'meta_type' => 'facformat',
+            'post_id' => $_ctx->posts->post_id,
+            'limit' => 1
+        ]);
+        if ($fac_format->isEmpty()) {
+            return null;
+        }
 
-		# Get related format
-		$fac_format = $core->meta->getMetadata(array(
-			'meta_type'	=> 'facformat',
-			'post_id'		=> $_ctx->posts->post_id,
-			'limit'		=> 1
-		));
-		if ($fac_format->isEmpty()) {
+        # Get format info
+        $default_format = array(
+            'name' => 'default',
+            'dateformat' => '',
+            'lineslimit' => '5',
+            'linestitletext' => '%T',
+            'linestitleover' => '%D',
+            'linestitlelength' => '150',
+            'showlinesdescription' => '0',
+            'linesdescriptionlength' => '350',
+            'linesdescriptionnohtml' => '1',
+            'showlinescontent' => '0',
+            'linescontentlength' => '350',
+            'linescontentnohtml' => '1'
+        );
 
-			return null;
-		}
+        $formats = @unserialize($core->blog->settings->fac->fac_formats);
+        if (empty($formats)
+         || !is_array($formats)
+         || !isset($formats[$fac_format->meta_id])) {
+            $format = $default_format;
+        } else {
+            $format = array_merge(
+                $default_format,
+                $formats[$fac_format->meta_id]
+            );
+        }
 
-		# Get format info
-		$default_format = array(
-			'name' => 'default',
-			'dateformat' => '',
-			'lineslimit' => '5',
-			'linestitletext' => '%T',
-			'linestitleover' => '%D',
-			'linestitlelength' => '150',
-			'showlinesdescription' => '0',
-			'linesdescriptionlength' => '350',
-			'linesdescriptionnohtml' => '1',
-			'showlinescontent' => '0',
-			'linescontentlength' => '350',
-			'linescontentnohtml' => '1'
-		);
+        # Read feed url
+        $cache = is_dir(DC_TPL_CACHE . '/fac') ? DC_TPL_CACHE . '/fac' : null;
+        try {
+            $feed = feedReader::quickParse($fac_url->meta_id, $cache);
+        } catch (Exception $e) {
+            $feed = null;
+        }
 
-		$formats = @unserialize($core->blog->settings->fac->fac_formats);
-		if (empty($formats)
-		 || !is_array($formats)
-		 || !isset($formats[$fac_format->meta_id])
-		) {
-			$format = $default_format;
-		}
-		else {
-			$format = array_merge(
-				$default_format,
-				$formats[$fac_format->meta_id]
-			);
-		}
+        # No entries
+        if (!$feed) {
+            return null;
+        }
 
-		# Read feed url
-		$cache = is_dir(DC_TPL_CACHE.'/fac') ? DC_TPL_CACHE.'/fac' : null;
-		try {
-			$feed = feedReader::quickParse($fac_url->meta_id,$cache);
-		}
-		catch (Exception $e) {
-			$feed = null;
-		}
+        # Feed title
+        $feedtitle = '';
+        if ('' != $core->blog->settings->fac->fac_defaultfeedtitle) {
+            $feedtitle = '<h3>' . html::escapeHTML(empty($feed->title) ? 
+                str_replace(
+                    '%T',
+                    __('a related feed'),
+                    $core->blog->settings->fac->fac_defaultfeedtitle
+                ) : 
+                str_replace(
+                    '%T',
+                    $feed->title,
+                    $core->blog->settings->fac->fac_defaultfeedtitle
+                )
+            ) . '</h3>';
+        }
 
-		# No entries
-		if (!$feed) {
+        # Feed desc
+        $feeddesc = '';
+        if ($core->blog->settings->fac->fac_showfeeddesc 
+         && '' != $feed->description) {
+            $feeddesc = 
+            '<p>' . context::global_filter($feed->description, 1, 1, 0, 0, 0) . '</p>';
+        }
 
-			return null;
-		}
+        # Date format
+        $dateformat = '' != $format['dateformat'] ? 
+            $format['dateformat'] :
+            $core->blog->settings->system->date_format . ',' . $core->blog->settings->system->time_format;
 
-		# Feed title
-		$feedtitle = '';
-		if ('' != $core->blog->settings->fac->fac_defaultfeedtitle) {
-			$feedtitle = '<h3>'.html::escapeHTML(empty($feed->title) ? 
-				str_replace(
-					'%T',
-					__('a related feed'),
-					$core->blog->settings->fac->fac_defaultfeedtitle
-				) : 
-				str_replace(
-					'%T',
-					$feed->title,
-					$core->blog->settings->fac->fac_defaultfeedtitle
-				)
-			).'</h3>';
-		}
+        # Enrties limit
+        $entrieslimit = abs((integer) $format['lineslimit']);
+        $uselimit = $entrieslimit > 0 ? true : false;
 
-		# Feed desc
-		$feeddesc = '';
-		if ($core->blog->settings->fac->fac_showfeeddesc 
-		 && '' != $feed->description
-		) {
-			$feeddesc = 
-			'<p>'.context::global_filter($feed->description,1,1,0,0,0).'</p>';
-		}
+        echo 
+        '<div class="post-fac">' .
+        $feedtitle . $feeddesc .
+        '<dl>';
 
-		# Date format
-		$dateformat = '' != $format['dateformat'] ? 
-			$format['dateformat'] :
-			$core->blog->settings->system->date_format.','.$core->blog->settings->system->time_format;
+        $i = 0;
+        foreach ($feed->items as $item) {
 
-		# Enrties limit
-		$entrieslimit = abs((integer) $format['lineslimit']);
-		$uselimit = $entrieslimit > 0 ? true : false;
+            # Format date
+            $date = dt::dt2str($dateformat, $item->pubdate);
 
-		echo 
-		'<div class="post-fac">'.
-		$feedtitle.$feeddesc.
-		'<dl>';
+            # Entries title
+            $title = context::global_filter(
+                str_replace(
+                    array(
+                        '%D',
+                        '%T',
+                        '%A',
+                        '%E',
+                        '%C'
+                    ),
+                    array(
+                        $date,
+                        $item->title,
+                        $item->creator,
+                        $item->description,
+                        $item->content
+                    ),
+                    $format['linestitletext']
+                ),
+                0,
+                1,
+                abs((integer) $format['linestitlelength']),
+                0,
+                0
+            );
 
-		$i = 0;
-		foreach ($feed->items as $item) {
+            # Entries over title
+            $overtitle = context::global_filter(
+                str_replace(
+                    array(
+                        '%D',
+                        '%T',
+                        '%A',
+                        '%E',
+                        '%C'
+                    ),
+                    array(
+                        $date,
+                        $item->title,
+                        $item->creator,
+                        $item->description,
+                        $item->content
+                    ),
+                    $format['linestitleover']
+                ),
+                0,
+                1,
+                350,
+                0,
+                0
+            );
 
-			# Format date
-			$date = dt::dt2str($dateformat, $item->pubdate);
+            # Entries description
+            $description = '';
+            if ($format['showlinesdescription'] 
+             && '' != $item->description) {
+                $description = '<dd>' .
+                context::global_filter(
+                    $item->description,
+                    0,
+                    (integer) $format['linesdescriptionnohtml'],
+                    abs((integer) $format['linesdescriptionlength']),
+                    0,0
+                ) . '</dd>';
+            }
 
-			# Entries title
-			$title = context::global_filter(
-				str_replace(
-					array(
-						'%D',
-						'%T',
-						'%A',
-						'%E',
-						'%C'
-					),
-					array(
-						$date,
-						$item->title,
-						$item->creator,
-						$item->description,
-						$item->content
-					),
-					$format['linestitletext']
-				),
-				0,
-				1,
-				abs((integer) $format['linestitlelength']),
-				0,
-				0
-			);
+            # Entries content
+            $content = '';
+            if ($format['showlinescontent'] 
+             && '' != $item->content) {
+                $content = '<dd>'.
+                context::global_filter(
+                    $item->content,
+                    0,
+                    (integer) $format['linescontentnohtml'],
+                    abs((integer) $format['linescontentlength']),
+                    0,
+                    0
+                ) . '</dd>';
+            }
 
-			# Entries over title
-			$overtitle = context::global_filter(
-				str_replace(
-					array(
-						'%D',
-						'%T',
-						'%A',
-						'%E',
-						'%C'
-					),
-					array(
-						$date,
-						$item->title,
-						$item->creator,
-						$item->description,
-						$item->content
-					),
-					$format['linestitleover']
-				),
-				0,
-				1,
-				350,
-				0,
-				0
-			);
+            echo
+            '<dt><a href="' . $item->link . '" ' .
+            'title="' . $overtitle . '">' . $title . '</a></dt>' .
+            $description . $content;
 
-			# Entries description
-			$description = '';
-			if ($format['showlinesdescription'] 
-			 && '' != $item->description
-			) {
-				$description = '<dd>'.
-				context::global_filter(
-					$item->description,
-					0,
-					(integer) $format['linesdescriptionnohtml'],
-					abs((integer) $format['linesdescriptionlength']),
-					0,0
-				).'</dd>';
-			}
-
-			# Entries content
-			$content = '';
-			if ($format['showlinescontent'] 
-			 && '' != $item->content
-			) {
-				$content = '<dd>'.
-				context::global_filter(
-					$item->content,
-					0,
-					(integer) $format['linescontentnohtml'],
-					abs((integer) $format['linescontentlength']),
-					0,
-					0
-				).'</dd>';
-			}
-			
-			echo
-			'<dt><a href="'.$item->link.'" '.
-			'title="'.$overtitle.'">'.$title.'</a></dt>'.
-			$description.$content;
-			
-			$i++;
-			if ($uselimit && $i == $entrieslimit) {
-				break;
-			}
-		}
-		echo '</dl></div>';
-	}
-}
+            $i++;
+            if ($uselimit && $i == $entrieslimit) {
+                break;
+            }
+        }
+        echo '</dl></div>';
+    }
+}
\ No newline at end of file
diff --git a/locales/en/help/help.html b/locales/en/help/fac.html
similarity index 100%
rename from locales/en/help/help.html
rename to locales/en/help/fac.html
diff --git a/locales/en/resources.php b/locales/en/resources.php
index 93f65d7..549b317 100644
--- a/locales/en/resources.php
+++ b/locales/en/resources.php
@@ -3,8 +3,7 @@
 #
 # This file is part of fac, a plugin for Dotclear 2.
 # 
-# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
-# contact@jcdenis.fr http://jcd.lv
+# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
 # 
 # Licensed under the GPL version 2.0 license.
 # A copy of this license is available in LICENSE file or at
@@ -12,7 +11,8 @@
 #
 # -- END LICENSE BLOCK ------------------------------------
 
-if (!defined('DC_RC_PATH')) { return; }
+if (!defined('DC_RC_PATH')) {
+    return;
+}
 
-$__resources['help']['fac'] = dirname(__FILE__).'/help/help.html';
-?>
\ No newline at end of file
+$__resources['help']['fac'] = dirname(__FILE__) . '/help/fac.html';
\ No newline at end of file
diff --git a/locales/fr/help/help.html b/locales/fr/help/fac.html
similarity index 100%
rename from locales/fr/help/help.html
rename to locales/fr/help/fac.html
diff --git a/locales/fr/resources.php b/locales/fr/resources.php
index 93f65d7..549b317 100644
--- a/locales/fr/resources.php
+++ b/locales/fr/resources.php
@@ -3,8 +3,7 @@
 #
 # This file is part of fac, a plugin for Dotclear 2.
 # 
-# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
-# contact@jcdenis.fr http://jcd.lv
+# Copyright (c) 2009-2021 Jean-Christian Denis and contributors
 # 
 # Licensed under the GPL version 2.0 license.
 # A copy of this license is available in LICENSE file or at
@@ -12,7 +11,8 @@
 #
 # -- END LICENSE BLOCK ------------------------------------
 
-if (!defined('DC_RC_PATH')) { return; }
+if (!defined('DC_RC_PATH')) {
+    return;
+}
 
-$__resources['help']['fac'] = dirname(__FILE__).'/help/help.html';
-?>
\ No newline at end of file
+$__resources['help']['fac'] = dirname(__FILE__) . '/help/fac.html';
\ No newline at end of file