Add stuff for testing gettext

application/core/MY_Lang.php

@@ -7,11 +7,47 @@
  */
 class MY_Lang extends CI_Lang {
 
+	var $_gettext_language;
+	var $_gettext_domain;
+	var $_gettext_path;
+
 	/**
 	 * Calls the parent constructor.
 	 */
 	public function __construct() {
 		parent::__construct();
+		$this->_gettext_domain = 'lang';
+		log_message('debug', "Gettext Class Initialized");
+
+		$this->load_gettext();
+	}
+
+	/**
+	 * This method overides the original load method. It's duty is loading the
+	 * domain files by config or by default internal settings.
+	 *
+	 * @param string $user_lang
+	 */
+	public function load_gettext($user_lang = false) {
+		if ($user_lang) {
+			$this->_gettext_language = $user_lang;
+		} else {
+			$this->_gettext_language = 'en_EN';
+		}
+		log_message('debug', 'The gettext language was set by parameter: ' . $this->_gettext_language);
+
+		putenv("LANG=$this->_gettext_language");
+		setlocale(LC_ALL, $this->_gettext_language);
+
+		// set the path of .po files
+		$this->_gettext_path = APPPATH . 'language/locale';
+		log_message('debug', 'Gettext Class path chosen is: ' . $this->_gettext_path);
+
+		bindtextdomain($this->_gettext_domain, $this->_gettext_path);
+		textdomain($this->_gettext_domain);
+		log_message('debug', 'The gettext domain chosen is: '. $this->_gettext_domain);
+
+		return  true;
 	}
 
 	/**

application/language/locale/en_EN/LC_MESSAGES/lang.po

@@ -0,0 +1,53 @@
+msgid "users"
+msgstr "Users"
+
+msgid "available_users"
+msgstr "Available users"
+
+msgid "username"
+msgstr "Username"
+
+msgid "realname"
+msgstr "Name"
+
+msgid "options"
+msgstr "Options"
+
+msgid "user_edit"
+msgstr "Edit"
+
+msgid "user_create"
+msgstr "Create new user"
+
+msgid "user_delete"
+msgstr "Delete"
+
+msgid "create_user"
+msgstr "Create a new user"
+
+msgid "edit_user"
+msgstr "Edit user"
+
+msgid "field_username"
+msgstr "Username"
+
+msgid "field_password"
+msgstr "Password"
+
+msgid "field_password_confirm"
+msgstr "Confirm password"
+
+msgid "field_firstname"
+msgstr "First name"
+
+msgid "field_lastname"
+msgstr "Last name"
+
+msgid "field_email"
+msgstr "Email address"
+
+msgid "field_institution"
+msgstr "Institution"
+
+msgid "field_phone"
+msgstr "Phone number"

application/views/admin/users/index.php

@@ -3,7 +3,7 @@
 <div id="content">
 
 	<div class="title">
-		<h2><?=lang('users');?></h2>
+		<h2><?=_('users');?></h2>
 	</div>
 
 	<div class="box">
@@ -17,15 +17,15 @@
 				</tr>
 			</thead>
 <?php
-foreach ($users as $user):
+	foreach ($users as $user):
 ?>
 				<tr>
 					<td><?=$user['username'];?></td>
 					<td><?=$user['firstname'];?> <?=$user['lastname'];?></td>
-					<td><?=anchor('users/edit/' . $user['id'], lang('user_edit'));?> | <a href="javascript:deleteConfirm('<?=site_url('users/delete/' . $user['id']);?>');" title="User"><?=lang('user_delete');?></a></td>
+					<td><?=anchor('users/edit/' . $user['id'], lang('user_edit'));?> | <a href="javascript:deleteConfirm('<?=site_url('users/delete/' . $user['id']);?>');"><?=lang('user_delete');?></a></td>
 				</tr>
 <?php
-endforeach;
+	endforeach;
 ?>
 			<tbody>
 			</tbody>