add reddit button

git-svn-id: http://piwigo.org/svn/extensions/SocialButtons@24758 68402e56-0260-453c-a942-63ccdbb3a9ee

include/reddit.inc.php

@@ -0,0 +1,44 @@
+<?php
+defined('SOCIALBUTT_PATH') or die('Hacking attempt!');
+
+function socialbutt_reddit($basename, $root_url, &$tpl_vars, &$buttons) 
+{
+  global $conf, $template, $user;
+  
+  $reddit_langs = array(
+    'en','ar','be','bg','ca','cs','da','de','el','en-au','en-ca','en-gb','en-us','eo',
+    'es','es-ar','et','eu','fa','fi','fr','he','hi','hr','hu','hy','id','is','it','ja',
+    'ko','la','leet','lol','lt','lv','nl','nn','no','pir','pl','pt','pt-pt','ro','ru',
+    'sk','sl','sr','sr-la','sv','ta','th','tr','uk','vi','zh'
+    );
+  
+  
+  // fallback to simple image if JS not enabled
+  if ($conf['SocialButtons']['light'] && $conf['SocialButtons']['reddit']['type'] == 'interactive')
+  {
+    $conf['SocialButtons']['reddit']['type'] = 'spreddit7';
+  }
+  
+  // config
+  $tpl_vars['REDDIT'] = $conf['SocialButtons']['reddit'];
+  
+  // button language
+  if ( in_array(str_replace('_','-',strtolower($user['language'])), $reddit_langs) )
+  {
+    $tpl_vars['REDDIT']['lang'] = str_replace('_','-',strtolower($user['language']));
+  }
+  if ( in_array(substr($user['language'],0,2), $reddit_langs) )
+  {
+    $tpl_vars['REDDIT']['lang'] = substr($user['language'],0,2);
+  }
+  else
+  {
+    $tpl_vars['REDDIT']['lang'] = 'en';
+  }
+  
+  
+  $template->set_filename('reddit_button', realpath(SOCIALBUTT_PATH .'template/reddit.tpl'));
+  $buttons[] = 'reddit_button';
+}
+
+?>