Use mb_strcut (#1996)

* Use mb_strcut

Avoid cutting in the middle of a multi-byte UTF-8 character

* Forgotten php5-*

* Typo

* Whitespace

* More mb_strcut

26 files changed, 129 insertions, 21 deletions

diff --git a/app/i18n/cz/admin.php b/app/i18n/cz/admin.php
index d414ffd07..78a4a52e4 100644
--- a/app/i18n/cz/admin.php
+++ b/app/i18n/cz/admin.php
@@ -63,9 +63,13 @@ return array(
 		),
 		'files' => 'Instalace souborů',
 		'json' => array(
-			'nok' => 'Nemáte JSON (balíček php5-json).',
+			'nok' => 'Nemáte JSON (balíček php-json).',
 			'ok' => 'Máte rozšíření JSON.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Nemáte framework Minz.',
 			'ok' => 'Máte framework Minz.',
diff --git a/app/i18n/cz/install.php b/app/i18n/cz/install.php
index ea4812ea5..acdb48ab6 100644
--- a/app/i18n/cz/install.php
+++ b/app/i18n/cz/install.php
@@ -68,6 +68,10 @@ return array(
 			'nok' => 'Pro parsování JSON chybí doporučená knihovna.',
 			'ok' => 'Máte doporučenou knihovnu pro parsování JSON.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Nemáte framework Minz.',
 			'ok' => 'Máte framework Minz.',
diff --git a/app/i18n/de/admin.php b/app/i18n/de/admin.php
index f03e6cdaf..fbeb80296 100644
--- a/app/i18n/de/admin.php
+++ b/app/i18n/de/admin.php
@@ -63,9 +63,13 @@ return array(
 		),
 		'files' => 'Datei-Installation',
 		'json' => array(
-			'nok' => 'Ihnen fehlt die JSON-Erweiterung (Paket php5-json).',
+			'nok' => 'Ihnen fehlt die JSON-Erweiterung (Paket php-json).',
 			'ok' => 'Sie haben die JSON-Erweiterung.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Ihnen fehlt das Minz-Framework.',
 			'ok' => 'Sie haben das Minz-Framework.',
diff --git a/app/i18n/de/install.php b/app/i18n/de/install.php
index b747d1551..d28b22840 100644
--- a/app/i18n/de/install.php
+++ b/app/i18n/de/install.php
@@ -68,6 +68,10 @@ return array(
 			'nok' => 'Ihnen fehlt eine empfohlene Bibliothek um JSON zu parsen.',
 			'ok' => 'Sie haben eine empfohlene Bibliothek um JSON zu parsen.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Ihnen fehlt das Minz-Framework.',
 			'ok' => 'Sie haben das Minz-Framework.',
diff --git a/app/i18n/en/admin.php b/app/i18n/en/admin.php
index 1f857dbab..9db14978f 100644
--- a/app/i18n/en/admin.php
+++ b/app/i18n/en/admin.php
@@ -63,9 +63,13 @@ return array(
 		),
 		'files' => 'File installation',
 		'json' => array(
-			'nok' => 'Cannot find JSON (php5-json package).',
+			'nok' => 'Cannot find JSON (php-json package).',
 			'ok' => 'You have JSON extension.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',
+			'ok' => 'You have the recommended library mbstring for Unicode.',
+		),
 		'minz' => array(
 			'nok' => 'Cannot find the Minz framework.',
 			'ok' => 'You have the Minz framework.',
diff --git a/app/i18n/en/install.php b/app/i18n/en/install.php
index 40fff37dd..53d2f9be0 100644
--- a/app/i18n/en/install.php
+++ b/app/i18n/en/install.php
@@ -68,6 +68,10 @@ return array(
 			'nok' => 'Cannot find a recommended library to parse JSON.',
 			'ok' => 'You have a recommended library to parse JSON.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Cannot find the Minz framework.',
 			'ok' => 'You have the Minz framework.',
diff --git a/app/i18n/es/admin.php b/app/i18n/es/admin.php
index 2884721c7..db41057bf 100755
--- a/app/i18n/es/admin.php
+++ b/app/i18n/es/admin.php
@@ -63,9 +63,13 @@ return array(
 		),
 		'files' => 'Instalación de Archivos',
 		'json' => array(
-			'nok' => 'No se ha podido localizar JSON (paquete php5-json).',
+			'nok' => 'No se ha podido localizar JSON (paquete php-json).',
 			'ok' => 'Dispones de la extensión JSON.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'No se ha podido localizar el entorno Minz.',
 			'ok' => 'Dispones del entorno Minz.',
diff --git a/app/i18n/es/install.php b/app/i18n/es/install.php
index cd6f63432..a9be807c7 100755
--- a/app/i18n/es/install.php
+++ b/app/i18n/es/install.php
@@ -68,6 +68,10 @@ return array(
 			'nok' => 'No se ha podido localizar la librería para procesar JSON.',
 			'ok' => 'Dispones de la librería recomendada para procesar JSON.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'No se ha podido localizar el entorno Minz.',
 			'ok' => 'Dispones del entorno Minz.',
diff --git a/app/i18n/fr/admin.php b/app/i18n/fr/admin.php
index 6c582d719..1874f2c77 100644
--- a/app/i18n/fr/admin.php
+++ b/app/i18n/fr/admin.php
@@ -63,8 +63,12 @@ return array(
 		),
 		'files' => 'Installation des fichiers',
 		'json' => array(
-			'nok' => 'Vous ne disposez pas de JSON (paquet php5-json).',
-			'ok' => 'Vous disposez de l’extension JSON.',
+			'nok' => 'Vous ne disposez pas de l’extension recommendée JSON (paquet php-json).',
+			'ok' => 'Vous disposez de l’extension recommendée JSON.',
+		),
+		'mbstring' => array(
+			'nok' => 'Impossible de trouver la librairie recommandée mbstring pour Unicode.',
+			'ok' => 'Vouz disposez de la librairie recommandée mbstring pour Unicode.',
 		),
 		'minz' => array(
 			'nok' => 'Vous ne disposez pas de la librairie Minz.',
diff --git a/app/i18n/fr/install.php b/app/i18n/fr/install.php
index 09625de78..9f2d90195 100644
--- a/app/i18n/fr/install.php
+++ b/app/i18n/fr/install.php
@@ -65,8 +65,12 @@ return array(
 			'ok' => 'Le HTTP REFERER est connu et semble correspondre à votre serveur.',
 		),
 		'json' => array(
-			'nok' => 'Impossible de trouver une librairie recommandée pour JSON.',
-			'ok' => 'Vouz disposez de la librairie recommandée pour JSON.',
+			'nok' => 'Vous ne disposez pas de l’extension recommendée JSON (paquet php-json).',
+			'ok' => 'Vous disposez de l’extension recommendée JSON.',
+		),
+		'mbstring' => array(
+			'nok' => 'Impossible de trouver la librairie recommandée mbstring pour Unicode.',
+			'ok' => 'Vouz disposez de la librairie recommandée mbstring pour Unicode.',
 		),
 		'minz' => array(
 			'nok' => 'Vous ne disposez pas de la librairie Minz.',
diff --git a/app/i18n/he/admin.php b/app/i18n/he/admin.php
index 2840213c9..71f86357e 100644
--- a/app/i18n/he/admin.php
+++ b/app/i18n/he/admin.php
@@ -33,7 +33,7 @@ return array(
 			'ok' => 'הספרייה הנדרשת ל character type checking (ctype) מותקנת',
 		),
 		'curl' => array(
-			'nok' => 'בURL לא מותקן (php5-curl package)',
+			'nok' => 'בURL לא מותקן (php-curl package)',
 			'ok' => 'You have cURL extension.', // @todo
 		),
 		'data' => array(
@@ -63,9 +63,13 @@ return array(
 		),
 		'files' => 'File installation', // @todo
 		'json' => array(
-			'nok' => 'You lack JSON (php5-json package).', // @todo
+			'nok' => 'You lack JSON (php-json package).', // @todo
 			'ok' => 'You have JSON extension.', // @todo
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'You lack the Minz framework.', // @todo
 			'ok' => 'יש לכם את תשתית Minz',
@@ -97,7 +101,7 @@ return array(
 			'ok' => 'Permissions on users directory are good.', // @todo
 		),
 		'zip' => array(
-			'nok' => 'You lack ZIP extension (php5-zip package).', // @todo
+			'nok' => 'You lack ZIP extension (php-zip package).', // @todo
 			'ok' => 'You have ZIP extension.', // @todo
 		),
 	),
diff --git a/app/i18n/he/install.php b/app/i18n/he/install.php
index 6d7cee661..93b8063b3 100644
--- a/app/i18n/he/install.php
+++ b/app/i18n/he/install.php
@@ -40,7 +40,7 @@ return array(
 			'ok' => 'הספרייה הנדרשת ל character type checking (ctype) מותקנת',
 		),
 		'curl' => array(
-			'nok' => 'בURL לא מותקן (php5-curl package)',
+			'nok' => 'בURL לא מותקן (php-curl package)',
 			'ok' => 'יש לכם את גירסת %s של cURL',
 		),
 		'data' => array(
@@ -59,6 +59,14 @@ return array(
 			'nok' => 'נא לדבוק שאינך פוגעת ב HTTP REFERER שלך.',
 			'ok' => 'הHTTP REFERER ידוע ותאם לשרת שלך.',
 		),
+		'json' => array(
+			'nok' => 'Cannot find a recommended library to parse JSON.',	//TODO
+			'ok' => 'You have a recommended library to parse JSON.',	//TODO
+		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'You lack the Minz framework.', // @todo
 			'ok' => 'יש לכם את תשתית Minz',
diff --git a/app/i18n/it/admin.php b/app/i18n/it/admin.php
index a3034777f..5696ed571 100644
--- a/app/i18n/it/admin.php
+++ b/app/i18n/it/admin.php
@@ -63,9 +63,13 @@ return array(
 		),
 		'files' => 'Installazione files',
 		'json' => array(
-			'nok' => 'Manca il supoorto a JSON (pacchetto php5-json).',
+			'nok' => 'Manca il supoorto a JSON (pacchetto php-json).',
 			'ok' => 'Estensione JSON presente.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Manca il framework Minz.',
 			'ok' => 'Framework Minz presente.',
diff --git a/app/i18n/it/install.php b/app/i18n/it/install.php
index 18f8cc337..2d0a34885 100644
--- a/app/i18n/it/install.php
+++ b/app/i18n/it/install.php
@@ -68,6 +68,10 @@ return array(
 			'nok' => 'You lack a recommended library to parse JSON.',
 			'ok' => 'You have a recommended library to parse JSON.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Manca il framework Minz.',
 			'ok' => 'Framework Minz presente.',
diff --git a/app/i18n/kr/admin.php b/app/i18n/kr/admin.php
index 0c9edb110..bc65b3fa2 100644
--- a/app/i18n/kr/admin.php
+++ b/app/i18n/kr/admin.php
@@ -63,9 +63,13 @@ return array(
 		),
 		'files' => '파일 시스템 설치 요구사항',
 		'json' => array(
-			'nok' => 'JSON 확장 기능을 찾을 수 없습니다 (php5-json 패키지).',
+			'nok' => 'JSON 확장 기능을 찾을 수 없습니다 (php-json 패키지).',
 			'ok' => 'JSON  확장 기능이 설치되어 있습니다.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Minz 프레임워크를 찾을 수 없습니다.',
 			'ok' => 'Minz 프레임워크가 설치되어 있습니다.',
diff --git a/app/i18n/kr/install.php b/app/i18n/kr/install.php
index 2eea71ff9..03a8ccdbe 100644
--- a/app/i18n/kr/install.php
+++ b/app/i18n/kr/install.php
@@ -65,9 +65,13 @@ return array(
 			'ok' => 'HTTP REFERER가 서버와 일치하는 것을 확인했습니다.',
 		),
 		'json' => array(
-			'nok' => 'JSON 확장 기능을 찾을 수 없습니다 (php5-json 패키지).',
+			'nok' => 'JSON 확장 기능을 찾을 수 없습니다 (php-json 패키지).',
 			'ok' => 'JSON  확장 기능이 설치되어 있습니다.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Minz 프레임워크를 찾을 수 없습니다.',
 			'ok' => 'Minz 프레임워크가 설치되어 있습니다.',
diff --git a/app/i18n/nl/admin.php b/app/i18n/nl/admin.php
index a1d975305..8272e370c 100644
--- a/app/i18n/nl/admin.php
+++ b/app/i18n/nl/admin.php
@@ -63,9 +63,13 @@ return array(
 		),
 		'files' => 'Bestanden installatie',
 		'json' => array(
-			'nok' => 'U mist JSON (php5-json package).',
+			'nok' => 'U mist JSON (php-json package).',
 			'ok' => 'U hebt JSON uitbreiding.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'U mist Minz framework.',
 			'ok' => 'U hebt Minz framework.',
diff --git a/app/i18n/nl/install.php b/app/i18n/nl/install.php
index 419ee4c9b..c7887bf8e 100644
--- a/app/i18n/nl/install.php
+++ b/app/i18n/nl/install.php
@@ -68,6 +68,10 @@ return array(
 			'nok' => 'U mist een benodigede bibliotheek om JSON te gebruiken.',
 			'ok' => 'U hebt de benodigde bibliotheek om JSON te gebruiken.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'U mist het Minz framework.',
 			'ok' => 'U hebt het Minz framework.',
diff --git a/app/i18n/pt-br/admin.php b/app/i18n/pt-br/admin.php
index 16aa027a8..51c5d381f 100644
--- a/app/i18n/pt-br/admin.php
+++ b/app/i18n/pt-br/admin.php
@@ -63,9 +63,13 @@ return array(
 		),
 		'files' => 'Instalação de arquivos',
 		'json' => array(
-			'nok' => 'Não foi possível encontrar JSON (php5-json).',
+			'nok' => 'Não foi possível encontrar JSON (php-json).',
 			'ok' => 'Você tem a extensão JSON.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Não foi possível encontrar o framework Minz.',
 			'ok' => 'Você tem o framework Minz.',
diff --git a/app/i18n/pt-br/install.php b/app/i18n/pt-br/install.php
index 3ca5fb854..65bddf62c 100644
--- a/app/i18n/pt-br/install.php
+++ b/app/i18n/pt-br/install.php
@@ -65,9 +65,13 @@ return array(
 			'ok' => 'Seu HTTP REFERER é conhecido e corresponde ao seu servidor.',
 		),
 		'json' => array(
-			'nok' => 'Não foi possível encontrar JSON (php5-json).',
+			'nok' => 'Não foi possível encontrar JSON (php-json).',
 			'ok' => 'Você tem a extensão JSON.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Não foi possível encontrar o framework Minz.',
 			'ok' => 'Você tem o framework Minz.',
diff --git a/app/i18n/ru/admin.php b/app/i18n/ru/admin.php
index 4f5e937d7..91da8adcf 100644
--- a/app/i18n/ru/admin.php
+++ b/app/i18n/ru/admin.php
@@ -63,9 +63,13 @@ return array(
 		),
 		'files' => 'Установка файлов',
 		'json' => array(
-			'nok' => 'У вас не установлена библиотека для работы с JSON (пакет php5-json).',
+			'nok' => 'У вас не установлена библиотека для работы с JSON (пакет php-json).',
 			'ok' => 'У вас установлена библиотека для работы с JSON.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'У вас не установлен фрейворк Minz.',
 			'ok' => 'У вас установлен фрейворк Minz.',
diff --git a/app/i18n/ru/install.php b/app/i18n/ru/install.php
index 1dea2cd66..c1d0e81e8 100644
--- a/app/i18n/ru/install.php
+++ b/app/i18n/ru/install.php
@@ -64,6 +64,10 @@ return array(
 			'nok' => 'Убедитесь, что вы не изменяете ваш HTTP REFERER.',
 			'ok' => 'Ваш HTTP REFERER известен и соотвествует вашему серверу.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'У вас не установлен фрейворк Minz.',
 			'ok' => 'У вас установлен фрейворк Minz.',
diff --git a/app/i18n/tr/admin.php b/app/i18n/tr/admin.php
index f982bf644..f481bb294 100644
--- a/app/i18n/tr/admin.php
+++ b/app/i18n/tr/admin.php
@@ -63,9 +63,13 @@ return array(
 		),
 		'files' => 'Dosya kurulumu',
 		'json' => array(
-			'nok' => 'JSON eklentisi eksik (php5-json package).',
+			'nok' => 'JSON eklentisi eksik (php-json package).',
 			'ok' => 'JSON eklentisi sorunsuz.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Minz framework eksik.',
 			'ok' => 'Minz framework sorunsuz.',
diff --git a/app/i18n/tr/install.php b/app/i18n/tr/install.php
index 4ae0ad7e3..f90e43f1d 100644
--- a/app/i18n/tr/install.php
+++ b/app/i18n/tr/install.php
@@ -68,6 +68,10 @@ return array(
 			'nok' => 'Tavsiye edilen JSON çözümleme kütüphanesi eksik.',
 			'ok' => 'Tavsiye edilen JSON çözümleme kütüphanesi sorunsuz.',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => 'Minz framework eksik.',
 			'ok' => 'Minz framework sorunsuz.',
diff --git a/app/i18n/zh-cn/admin.php b/app/i18n/zh-cn/admin.php
index 1072dc972..1f007f964 100644
--- a/app/i18n/zh-cn/admin.php
+++ b/app/i18n/zh-cn/admin.php
@@ -63,9 +63,13 @@ return array(
 		),
 		'files' => '文件相关',
 		'json' => array(
-			'nok' => '找不到 JSON 扩展 (php5-json ) 。',
+			'nok' => '找不到 JSON 扩展 (php-json ) 。',
 			'ok' => '已找到 JSON 扩展',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => '找不到 Minz 框架。',
 			'ok' => '已找到 Minz 框架。',
diff --git a/app/i18n/zh-cn/install.php b/app/i18n/zh-cn/install.php
index 1e172f0d5..fe34a44c0 100644
--- a/app/i18n/zh-cn/install.php
+++ b/app/i18n/zh-cn/install.php
@@ -68,6 +68,10 @@ return array(
 			'nok' => '找不到推荐的 JSON 解析库。',
 			'ok' => '已找到推荐的 JSON 解析库。',
 		),
+		'mbstring' => array(
+			'nok' => 'Cannot find the recommended library mbstring for Unicode.',	//TODO
+			'ok' => 'You have the recommended library mbstring for Unicode.',	//TODO
+		),
 		'minz' => array(
 			'nok' => '找不到 Minz 框架。',
 			'ok' => '已找到 Minz 框架。',