From c97377ea8700519ef7cbad77269ec533ddcad287 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Fri, 1 Jul 2011 10:16:30 +0000
Subject: feature 2372 added: shortcut to edit CSS file from the themes page.
 If plugin LocalFiles Editor is active, a link "CSS" is displayed under each
 active theme and goes directly to the CSS edition page.

git-svn-id: http://piwigo.org/svn/trunk@11586 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 plugins/LocalFilesEditor/include/css.inc.php |  4 ++++
 plugins/LocalFilesEditor/main.inc.php        | 24 +++++++++++++++++++++++-
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/plugins/LocalFilesEditor/include/css.inc.php b/plugins/LocalFilesEditor/include/css.inc.php
index 83c479029..7fa129049 100644
--- a/plugins/LocalFilesEditor/include/css.inc.php
+++ b/plugins/LocalFilesEditor/include/css.inc.php
@@ -10,6 +10,10 @@ elseif (isset($_POST['edited_file']))
 {
   $edited_file = $_POST['edited_file'];
 }
+elseif (isset($_GET['theme']) and in_array($_GET['theme'], array_keys(get_pwg_themes())))
+{
+  $edited_file = PHPWG_ROOT_PATH.PWG_LOCAL_DIR . 'css/'.$_GET['theme'].'-rules.css';
+}
 else
 {
   $edited_file = PHPWG_ROOT_PATH.PWG_LOCAL_DIR . 'css/'.get_default_theme().'-rules.css';
diff --git a/plugins/LocalFilesEditor/main.inc.php b/plugins/LocalFilesEditor/main.inc.php
index 74c4d5942..cc468ce41 100644
--- a/plugins/LocalFilesEditor/main.inc.php
+++ b/plugins/LocalFilesEditor/main.inc.php
@@ -46,6 +46,28 @@ function localfiles_admin_menu($menu)
   return $menu;
 }
 
-add_event_handler('get_admin_plugin_menu_links', 'localfiles_admin_menu');
+function localfiles_css_link()
+{
+  global $template;
+  
+  $template->set_prefilter('themes', 'localfiles_css_link_prefilter');
+}
 
+function localfiles_css_link_prefilter($content, &$smarty)
+{
+  $search = '#{if isset\(\$theme.admin_uri\)}.*?{/if}#s';
+  $replacement = '
+{if isset($theme.admin_uri)}
+      <br><a href="{$theme.admin_uri}" title="{\'Configuration\'|@translate}">{\'Configuration\'|@translate}</a>
+      | <a href="admin.php?page=plugin-LocalFilesEditor-css&amp;theme={$theme.id}">CSS</a>
+{else}
+      <br><a href="admin.php?page=plugin-LocalFilesEditor-css&amp;theme={$theme.id}">CSS</a>
+{/if}
+';
+
+  return preg_replace($search, $replacement, $content);
+}
+
+add_event_handler('get_admin_plugin_menu_links', 'localfiles_admin_menu');
+add_event_handler('loc_begin_admin', 'localfiles_css_link');
 ?>
\ No newline at end of file
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