Fixes a part of the warnings in the edit comment panel under PHP8.1 from issue #297

Fixes:
- Undefined array key "descr"
- Passing null to parameter of type string is deprecated

fp-includes/fp-smartyplugins/validate_criteria.isEmail.php

@@ -28,16 +28,15 @@
 /**
  * test if a value is a valid e-mail address
  *
- * @param string $value
+ * @param string $value the value being tested
- *        	the value being tested
+ * @param boolean $empty if field can be empty
- * @param boolean $empty
+ * @param array params validate parameter values
- *        	if field can be empty
+ * @param array formvars form var values
- * @param
- *        	array params validate parameter values
- * @param
- *        	array formvars form var values
  */
 function smarty_validate_criteria_isEmail($value, $empty, &$params, &$formvars) {
+	if (empty($value))
+		return $empty;
+
 	if (strlen($value) == 0)
 		return $empty;
 

fp-includes/fp-smartyplugins/validate_criteria.isURL.php

@@ -35,7 +35,10 @@
  * @param array formvars form var values
  */
 function smarty_validate_criteria_isURL($value, $empty, &$params, &$formvars) {
-    if(strlen($value) == 0)
+	if (empty($value))
+		return $empty;	
+
+	if (strlen($value) == 0)
 		return $empty;
 
 	return preg_match('!^http(s)?://[\w-]+\.[\w-]+(\S+)?$!i', $value)

fp-includes/fp-smartyplugins/validate_criteria.notEmpty.php

@@ -34,7 +34,7 @@
  * @param array formvars form var values
  */
 function smarty_validate_criteria_notEmpty($value, $empty, &$params, &$formvars) {
-	if(empty($value)) { 
+	if (empty($value)) { 
 		return false;
 	} else { 
 		return strlen($value) > 0;

fp-interface/lang/cs-cz/lang.admin.entry.php

@@ -94,13 +94,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'Uprav komentář příspěvku',
+	'descr' => 'Zde můžete upravit komentář autora, jeho jméno, e-mailovou adresu, webové stránky a IP adresu podle libosti.<br><br>',
 	'content' => 'Obsah',
 	'date' => 'Datum',
 	'author' => 'Autor',
 	'www' => 'WWW',
 	'email' => 'Email',
 	'ip' => 'IP',
-	'loggedin' => 'Registrovaný užívatel',
+	'loggedin' => 'Přihlášený správce',
 	'submit' => 'Ulož'
 );
 

fp-interface/lang/da-dk/lang.admin.entry.php

@@ -94,13 +94,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'Rediger kommentar til indlæg',
+	'descr' => 'Her kan du redigere en forfatters kommentar, hans navn, hans e-mailadresse, hans hjemmeside og hans IP-adresse, som du vil.<br><br>',
 	'content' => 'Kommentar indhold',
 	'date' => 'Dato',
 	'author' => 'Forfatter',
 	'www' => 'Hjemmeside',
 	'email' => 'E-Mail',
 	'ip' => 'IP-adresse',
-	'loggedin' => 'Registreret bruger',
+	'loggedin' => 'Logget ind som administrator',
 	'submit' => 'Gem ændringer'
 );
 

fp-interface/lang/de-de/lang.admin.entry.php

@@ -94,13 +94,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'Bearbeite den Kommentar für Beitrag',
+	'descr' => 'Hier kannst du den Kommentar eines Authors, sein Name, seine E-Mail-Adresse, seine Webseite und seine IP-Adresse nach belieben bearbeiten.<br><br>',
 	'content' => 'Kommentarinhalt',
 	'date' => 'Datum',
 	'author' => 'Autor',
 	'www' => 'Website',
 	'email' => 'E-Mail',
 	'ip' => 'IP-Adresse',
-	'loggedin' => 'Eingetragener Benutzer',
+	'loggedin' => 'Eingeloggter Administrator',
 	'submit' => 'Änderungen speichern'
 );
 

fp-interface/lang/el-gr/lang.admin.entry.php

@@ -94,13 +94,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'Επεξεργαστείτε σχόλια σε αυτή την καταχώρηση',
+	'descr' => 'Εδώ μπορείτε να επεξεργαστείτε το σχόλιο ενός συγγραφέα, το όνομά του, τη διεύθυνση ηλεκτρονικού ταχυδρομείου του, την ιστοσελίδα του και τη διεύθυνση IP του όπως επιθυμείτε.<br><br>',
 	'content' => 'Περιεχόμενο',
 	'date' => 'Ημερομηνία',
 	'author' => 'Συντάκτης',
 	'www' => 'Ιστοσελίδα',
 	'email' => 'Ηλ. ταχυδρομείο',
 	'ip' => 'IP',
-	'loggedin' => 'Εγγεγραμμένος χρήστης',
+	'loggedin' => 'Συνδεδεμένος διαχειριστής',
 	'submit' => 'Αποθήκευση'
 );
 

fp-interface/lang/en-us/lang.admin.entry.php

@@ -94,13 +94,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'Edit comment for entry',
+	'descr' => 'Here you can edit the comment of an author, his name, his e-mail address, his website and his IP address as you wish.<br><br>',
 	'content' => 'Content',
 	'date' => 'Date',
 	'author' => 'Author',
 	'www' => 'Web Site',
 	'email' => 'Email',
 	'ip' => 'IP',
-	'loggedin' => 'Registered user',
+	'loggedin' => 'Logged in administrator',
 	'submit' => 'Save'
 );
 

fp-interface/lang/es-es/lang.admin.entry.php

@@ -94,13 +94,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'Editar comentario para entrada',
+	'descr' => 'Aquí puede editar a su gusto el comentario de un autor, su nombre, su dirección de correo electrónico, su sitio web y su dirección IP.<br><br>',
 	'content' => 'Contenido',
 	'date' => 'Fecha',
 	'author' => 'Autor',
 	'www' => 'Sitio web',
 	'email' => 'Email',
 	'ip' => 'IP',
-	'loggedin' => 'Usuario registrado',
+	'loggedin' => 'Administrador conectado',
 	'submit' => 'Guardar'
 );
 

fp-interface/lang/fr-fr/lang.admin.entry.php

@@ -95,13 +95,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'Éditer commentaire du billet',
+	'descr' => 'Ici, tu peux modifier le commentaire d\'un auteur, son nom, son adresse e-mail, son site web et son adresse IP comme tu le souhaites.<br><br>',
 	'content' => 'Contenu',
 	'date' => 'Date',
 	'author' => 'Auteur',
 	'www' => 'Site Web',
 	'email' => 'Email',
 	'ip' => 'IP',
-	'loggedin' => 'Utilisateur enregistr&eacute;',
+	'loggedin' => 'Administrateur connecté',
 	'submit' => 'Enregistrer'
 );
 

fp-interface/lang/it-it/lang.admin.entry.php

@@ -94,13 +94,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'Modifica commento per l\'articolo',
+	'descr' => 'Qui è possibile modificare a piacere il commento di un autore, il suo nome, il suo indirizzo e-mail, il suo sito web e il suo indirizzo IP.<br><br>',
 	'content' => 'Contenuto',
 	'date' => 'Data',
 	'author' => 'Autore',
 	'www' => 'Sito Web',
 	'email' => 'Email',
 	'ip' => 'IP',
-	'loggedin' => 'Utente registrato',
+	'loggedin' => 'Amministratore collegato',
 	'submit' => 'Salva'
 );
 

fp-interface/lang/ja-jp/lang.admin.entry.php

@@ -94,13 +94,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'コメントを編集します',
+	'descr' => 'ここでは、作者のコメント、名前、メールアドレス、ウェブサイト、IPアドレスを自由に編集することができます。<br><br>',
 	'content' => '内容',
 	'date' => '日付',
 	'author' => '著者',
 	'www' => 'webサイト',
 	'email' => 'メールアドレス',
 	'ip' => 'IPアドレス',
-	'loggedin' => '登録済みユーザ',
+	'loggedin' => 'ログインした管理者',
 	'submit' => '保存します'
 );
 

fp-interface/lang/nl-nl/lang.admin.entry.php

@@ -94,13 +94,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'Commentaar bewerken voor invoer',
+	'descr' => 'Hier kun je het commentaar van een auteur, zijn naam, zijn e-mailadres, zijn website en zijn IP-adres naar wens bewerken.<br><br>',
 	'content' => 'Inhoud',
 	'date' => 'Datum',
 	'author' => 'Auteur',
 	'www' => 'Web Site',
 	'email' => 'Email',
 	'ip' => 'IP',
-	'loggedin' => 'Geregistreerde gebruiker',
+	'loggedin' => 'Ingelogde administrator',
 	'submit' => 'Bewaar'
 );
 

fp-interface/lang/pt-br/lang.admin.entry.php

@@ -94,13 +94,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'Edite o comentário para o post.',
+	'descr' => 'Aqui você pode editar o comentário de um autor, seu nome, seu endereço de e-mail, seu site e seu endereço IP, conforme desejar.<br><br>',
 	'content' => 'Conteúdo',
 	'date' => 'Data',
 	'author' => 'Autor',
 	'www' => 'Website',
 	'email' => 'Email',
 	'ip' => 'IP',
-	'loggedin' => 'Usuário cadastrado',
+	'loggedin' => 'Administrador conectado',
 	'submit' => 'Salvar'
 );
 

fp-interface/lang/ru-ru/lang.admin.entry.php

@@ -94,13 +94,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'Редактировать комментарий к записи',
+	'descr' => 'Здесь вы можете отредактировать комментарий автора, его имя, адрес электронной почты, веб-сайт и IP-адрес по своему усмотрению.<br><br>',
 	'content' => 'Содержание',
 	'date' => 'Дата',
 	'author' => 'Автор',
 	'www' => 'Веб-сайт',
 	'email' => 'Электронная почта',
 	'ip' => 'IP-адрес',
-	'loggedin' => 'Зарегистрированный пользователь',
+	'loggedin' => 'Вошел в систему администратором',
 	'submit' => 'Сохранить'
 );
 

fp-interface/lang/sl-si/lang.admin.entry.php

@@ -94,13 +94,14 @@ $lang ['admin'] ['entry'] ['commentlist'] ['msgs'] = array(
 
 $lang ['admin'] ['entry'] ['commedit'] = array(
 	'head' => 'Uredi komentar za vnos',
+	'descr' => 'Tu lahko poljubno urejate komentar avtorja, njegovo ime, e-poštni naslov, spletno stran in naslov IP.<br><br>',
 	'content' => 'Vsebina',
 	'date' => 'Datum',
 	'author' => 'Avtor',
 	'www' => 'Spletna stran',
 	'email' => 'E-pošta',
 	'ip' => 'IP',
-	'loggedin' => 'Prijavljen uporabnik',
+	'loggedin' => 'Prijavljen skrbnik',
 	'submit' => 'Shrani'
 );