6 files changed, 20 insertions, 11 deletions

diff --git a/application/config/ConfigJson.php b/application/config/ConfigJson.php
index 9ef2ef56..8c8d5610 100644
--- a/application/config/ConfigJson.php
+++ b/application/config/ConfigJson.php
@@ -22,10 +22,15 @@ class ConfigJson implements ConfigIO
         $data = json_decode($data, true);
         if ($data === null) {
             $errorCode = json_last_error();
-            $error  = 'An error occurred while parsing JSON configuration file ('. $filepath .'): error code #';
-            $error .= $errorCode. '<br>➜ <code>' . json_last_error_msg() .'</code>';
+            $error  = sprintf(
+                'An error occurred while parsing JSON configuration file (%s): error code #%d',
+                $filepath,
+                $errorCode
+            );
+            $error .= '<br>➜ <code>' . json_last_error_msg() .'</code>';
             if ($errorCode === JSON_ERROR_SYNTAX) {
-                $error .= '<br>Please check your JSON syntax (without PHP comment tags) using a JSON lint tool such as ';
+                $error .= '<br>';
+                $error .= 'Please check your JSON syntax (without PHP comment tags) using a JSON lint tool such as ';
                 $error .= '<a href="http://jsonlint.com/">jsonlint.com</a>.';
             }
             throw new \Exception($error);
@@ -44,8 +49,8 @@ class ConfigJson implements ConfigIO
         if (!file_put_contents($filepath, $data)) {
             throw new \IOException(
                 $filepath,
-                'Shaarli could not create the config file.
-                Please make sure Shaarli has the right to write in the folder is it installed in.'
+                t('Shaarli could not create the config file. '.
+                  'Please make sure Shaarli has the right to write in the folder is it installed in.')
             );
         }
     }
diff --git a/application/config/ConfigManager.php b/application/config/ConfigManager.php
index 7ff2fe67..9e4c9f63 100644
--- a/application/config/ConfigManager.php
+++ b/application/config/ConfigManager.php
@@ -132,7 +132,7 @@ class ConfigManager
     public function set($setting, $value, $write = false, $isLoggedIn = false)
     {
         if (empty($setting) || ! is_string($setting)) {
-            throw new \Exception('Invalid setting key parameter. String expected, got: '. gettype($setting));
+            throw new \Exception(t('Invalid setting key parameter. String expected, got: '). gettype($setting));
         }
 
         // During the ConfigIO transition, map legacy settings to the new ones.
@@ -339,6 +339,10 @@ class ConfigManager
         $this->setEmpty('redirector.url', '');
         $this->setEmpty('redirector.encode_url', true);
 
+        $this->setEmpty('translation.language', 'auto');
+        $this->setEmpty('translation.mode', 'php');
+        $this->setEmpty('translation.extensions', []);
+
         $this->setEmpty('plugins', array());
     }
 
diff --git a/application/config/ConfigPhp.php b/application/config/ConfigPhp.php
index 2633824d..2f66e8e0 100644
--- a/application/config/ConfigPhp.php
+++ b/application/config/ConfigPhp.php
@@ -118,8 +118,8 @@ class ConfigPhp implements ConfigIO
         ) {
             throw new \IOException(
                 $filepath,
-                'Shaarli could not create the config file.
-                Please make sure Shaarli has the right to write in the folder is it installed in.'
+                t('Shaarli could not create the config file. '.
+                  'Please make sure Shaarli has the right to write in the folder is it installed in.')
             );
         }
     }
diff --git a/application/config/exception/MissingFieldConfigException.php b/application/config/exception/MissingFieldConfigException.php
index 6346c6a9..9e0a9359 100644
--- a/application/config/exception/MissingFieldConfigException.php
+++ b/application/config/exception/MissingFieldConfigException.php
@@ -18,6 +18,6 @@ class MissingFieldConfigException extends \Exception
     public function __construct($field)
     {
         $this->field = $field;
-        $this->message = 'Configuration value is required for '. $this->field;
+        $this->message = sprintf(t('Configuration value is required for %s'), $this->field);
     }
 }
diff --git a/application/config/exception/PluginConfigOrderException.php b/application/config/exception/PluginConfigOrderException.php
index f9d68750..f82ec26e 100644
--- a/application/config/exception/PluginConfigOrderException.php
+++ b/application/config/exception/PluginConfigOrderException.php
@@ -12,6 +12,6 @@ class PluginConfigOrderException extends \Exception
      */
     public function __construct()
     {
-        $this->message = 'An error occurred while trying to save plugins loading order.';
+        $this->message = t('An error occurred while trying to save plugins loading order.');
     }
 }
diff --git a/application/config/exception/UnauthorizedConfigException.php b/application/config/exception/UnauthorizedConfigException.php
index 79672c1b..72311fae 100644
--- a/application/config/exception/UnauthorizedConfigException.php
+++ b/application/config/exception/UnauthorizedConfigException.php
@@ -13,6 +13,6 @@ class UnauthorizedConfigException extends \Exception
      */
     public function __construct()
     {
-        $this->message = 'You are not authorized to alter config.';
+        $this->message = t('You are not authorized to alter config.');
     }
 }