Closes #92: Settings: Set user language

http://trac.elgg.org/elgg/ticket/92

git-svn-id: https://code.elgg.org/elgg/trunk@1145 36083f99-b078-4883-b0ff-0f9b5a30f544

5 files changed, 93 insertions, 3 deletions

diff --git a/actions/user/language.php b/actions/user/language.php
new file mode 100644
index 000000000..f6a815858
--- /dev/null
+++ b/actions/user/language.php
@@ -0,0 +1,40 @@
+<?php
+	/**
+	 * Action for changing a user's personal language settings
+	 * 
+	 * @package Elgg
+	 * @subpackage Core
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.org/
+	 */
+
+	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
+	global $CONFIG;
+
+	gatekeeper();
+	
+	$language = get_input('language');
+	$user_id = get_input('guid');
+	$user = "";
+	
+	if (!$user_id)
+		$user = $_SESSION['user'];
+	else
+		$user = get_entity($user_id);
+		
+	if (($user) && ($language))
+	{
+		$user->language = $language;
+		if ($user->save())
+			system_message(elgg_echo('user:language:success'));
+		else
+			system_message(elgg_echo('user:language:fail'));
+	}
+	else
+		system_message(elgg_echo('user:language:fail'));
+	
+	forward($_SERVER['HTTP_REFERER']);
+	exit;
+?>
\ No newline at end of file
diff --git a/engine/lib/languages.php b/engine/lib/languages.php
index be3cf6e54..781fe2e6e 100644
--- a/engine/lib/languages.php
+++ b/engine/lib/languages.php
@@ -57,7 +57,10 @@
 		function elgg_echo($message_key, $language = "") {

 			

 			global $CONFIG;

-			

+
+			if ((empty($language)) && ($_SESSION['user']->language))
+				$language = $_SESSION['user']->language;
+	

 			if ((empty($language)) && (isset($CONFIG->language)))

 				$language = $CONFIG->language;
 				

diff --git a/engine/lib/users.php b/engine/lib/users.php
index b3ed4be55..644c5000b 100644
--- a/engine/lib/users.php
+++ b/engine/lib/users.php
@@ -925,7 +925,11 @@
 		
 		// Add email settings
 		extend_elgg_settings_page('user/settings/email', 'usersettings/user', 1);
-		register_action("email/save");

+		register_action("email/save");
+		
+		// Add language settings
+		extend_elgg_settings_page('user/settings/language', 'usersettings/user', 1);
+		register_action("user/language");

 	}

 	

 	//register actions *************************************************************

diff --git a/languages/en.php b/languages/en.php
index d073ace1a..7b05f1141 100644
--- a/languages/en.php
+++ b/languages/en.php
@@ -250,7 +250,12 @@
 			'user:password:success' => "Password changed",
 			'user:password:fail' => "Could not change your password on the system.",
 			'user:password:fail:notsame' => "The two passwords are not the same!",
-			'user:password:fail:tooshort' => "Password is too short!",

+			'user:password:fail:tooshort' => "Password is too short!",
+	
+			'user:set:language' => "Language settings",
+			'user:language:label' => "Your language",
+			'user:language:success' => "Your language settings have been updated.",
+			'user:language:fail' => "Your language settings could not be saved.",

 	

 		/**

 		 * Administration

diff --git a/views/default/user/settings/language.php b/views/default/user/settings/language.php
new file mode 100644
index 000000000..476f21924
--- /dev/null
+++ b/views/default/user/settings/language.php
@@ -0,0 +1,38 @@
+<?php
+	/**
+	 * Provide a way of setting your language prefs
+	 * 
+	 * @package Elgg
+	 * @subpackage Core
+	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
+	 * @author Marcus Povey
+	 * @copyright Curverider Ltd 2008
+	 * @link http://elgg.org/
+	 */
+
+	global $CONFIG;
+	$user = $_SESSION['user'];
+	
+	if ($user) {
+?>
+	<h2><?php echo elgg_echo('user:set:language'); ?></h2>
+	<form action="<?php echo $vars['url']; ?>action/user/language" method="post">
+	<p>
+		<?php echo elgg_echo('user:language:label'); ?> : <input type="text" name="language" value="<?php
+			if ($user->language)
+				echo $user->language;
+			else
+				echo $CONFIG->language;
+		 ?>" />
+	</p>
+	
+	<p>
+		<input type="submit" value="<?php
+
+			echo elgg_echo('save');			
+		
+		?>" />
+	</p>
+	</form>
+
+<?php } ?>
\ No newline at end of file