Hi Tony
Change language for facebook comment
Find and open file component/com_jofacebookgallery/views/comments/commenturl.php go to line 25 change
en_GB to pt-BR
js.src = "//connect.facebook.net/pt-BR/all.js#xfbml=1&appId=<?php echo $fabook_app_id_settings;?>";
Change language for datetime
Find and open file component/com_jofacebookgallery/views/categories/tmpl/default.php
Find and open file component/com_jofacebookgallery/views/category/tmpl/default.php
Find and open file component/com_jofacebookgallery/views/albums/tmpl/default.php
Find and open file component/com_jofacebookgallery/views/photo/tmpl/default.php
Ex: albums/tmpl/default.php
find line 13 and add code below (below line defined('_JEXEC') or die('Restricted access')
setlocale(LC_ALL, 'pt_BR');
And changed language datetime 52, 129
Ex:
echo date('F d, Y', strtotime($this->album_info[0]->created_time))
To
echo strftime("%A %e %B %Y", strtotime($this->album_info[0]->created_time))
and the same for joomla 2.5
Best regards
Bach Pham