Add Unpublished Content Language on Language Package Install

administrator/language/en-GB/en-GB.lib_joomla.ini

@@ -628,6 +628,7 @@ JLIB_INSTALLER_ERROR_EXTENSION_INVALID_CLIENT_IDENTIFIER="Invalid client identif
 JLIB_INSTALLER_ERROR_PACK_UNINSTALL_UNKNOWN_EXTENSION="Attempting to uninstall unknown extension from package. This extension may have already been removed earlier."
 JLIB_INSTALLER_NOT_ERROR="If the error is related to the installation of TinyMCE language files it has no effect on the installation of the language(s). Some language packs created prior to Joomla! 3.2.0 may try to install separate TinyMCE language files. As these are now included in the core they no longer need to be installed."
 JLIB_INSTALLER_UPDATE_LOG_QUERY="Ran query from file %1$s. Query text: %2$s."
+JLIB_INSTALLER_WARNING_UNABLE_TO_INSTALL_CONTENT_LANGUAGE="Unable to create a content language for %s language: %s"
 
 JLIB_JS_AJAX_ERROR_CONNECTION_ABORT="A connection abort has occurred while fetching the JSON data."
 JLIB_JS_AJAX_ERROR_NO_CONTENT="No content was returned."

language/en-GB/en-GB.lib_joomla.ini

@@ -628,6 +628,7 @@ JLIB_INSTALLER_ERROR_EXTENSION_INVALID_CLIENT_IDENTIFIER="Invalid client identif
 JLIB_INSTALLER_ERROR_PACK_UNINSTALL_UNKNOWN_EXTENSION="Attempting to uninstall unknown extension from package. This extension may have already been removed earlier."
 JLIB_INSTALLER_NOT_ERROR="If the error is related to the installation of TinyMCE language files it has no effect on the installation of the language(s). Some language packs created prior to Joomla! 3.2.0 may try to install separate TinyMCE language files. As these are now included in the core they no longer need to be installed."
 JLIB_INSTALLER_UPDATE_LOG_QUERY="Ran query from file %1$s. Query text: %2$s."
+JLIB_INSTALLER_WARNING_UNABLE_TO_INSTALL_CONTENT_LANGUAGE="Unable to create a content language for %s language: %s"
 
 JLIB_JS_AJAX_ERROR_CONNECTION_ABORT="A connection abort has occurred while fetching the JSON data."
 JLIB_JS_AJAX_ERROR_NO_CONTENT="No content was returned."

libraries/cms/installer/adapter/language.php

@@ -107,17 +107,17 @@ public function install()
 
 			$basePath = $client->path;
 			$clientId = $client->id;
-			$element = $this->getManifest()->files;
+			$element  = $this->getManifest()->files;
 
 			return $this->_install($cname, $basePath, $clientId, $element);
 		}
 		else
 		{
 			// No client attribute was found so we assume the site as the client
-			$cname = 'site';
+			$cname    = 'site';
 			$basePath = JPATH_SITE;
 			$clientId = 0;
-			$element = $this->getManifest()->files;
+			$element  = $this->getManifest()->files;
 
 			return $this->_install($cname, $basePath, $clientId, $element);
 		}
@@ -300,6 +300,51 @@ protected function _install($cname, $basePath, $clientId, &$element)
 			return false;
 		}
 
+		// Create an unpublished content language.
+		if ((int) $clientId === 0)
+		{
+			$siteLanguageManifest = JLanguage::parseXMLLanguageFile(JPATH_SITE . '/language/' . $this->get('tag') . '/' . $this->get('tag') . '.xml');
+
+			$row = JTable::getInstance('language');
+			$row->lang_code    = $this->name;
+			$row->title        = $siteLanguageManifest['name'];
+			$row->title_native = $this->get('name');
+			$row->image        = strtolower(str_replace('-', '_', $this->get('tag')));
+			$row->description  = '';
+			$row->metakey      = '';
+			$row->metadesc     = '';
+			$row->sitename     = '';
+			$row->published    = 0;
+			$row->access       = (int) JFactory::getConfig()->get('access', 1);
+			$row->ordering     = 0;
+
+			$sefs = array(
+				preg_replace('#([a-z]{2,3})-[A-Z]{2}#', '$1', $this->get('tag')),
+				strtolower($this->get('tag')),
+			);
+
+			// Try both sef types (xx or xx-xx). For instance, for en-US when you have en-GB installed.
+			foreach ($sefs as $sef)
+			{
+				$row->sef = $sef;
+
+				if ($row->check() && $row->store())
+				{
+					$created = true;
+					break;
+				}
+			}
+
+			if (!$created)
+			{
+				JLog::add(
+					JText::sprintf('JLIB_INSTALLER_WARNING_UNABLE_TO_INSTALL_CONTENT_LANGUAGE', $this->get('name'), $row->getError()),
+					JLog::WARNING,
+					'jerror'
+				);
+			}
+		}
+
 		// Clobber any possible pending updates
 		$update = JTable::getInstance('update');
 		$uid = $update->find(array('element' => $this->get('tag'), 'type' => 'language', 'folder' => ''));