From 6e51794b3f225a01f221fcc198b7c802b70ff987 Mon Sep 17 00:00:00 2001
From: patdenice <patdenice@piwigo.org>
Date: Sat, 20 Mar 2010 23:14:30 +0000
Subject: feature 1522: Move local css local files and local language files to
 local directory. Add $conf['template_force_compile'] to help developpers.

git-svn-id: http://piwigo.org/svn/trunk@5208 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/common.inc.php         |  2 +-
 include/config_default.inc.php |  5 +++++
 include/functions.inc.php      |  8 ++++++--
 include/functions_mail.inc.php |  4 +++-
 include/template.class.php     | 30 +++++++++++++++++++++++++++++-
 5 files changed, 44 insertions(+), 5 deletions(-)

(limited to 'include')

diff --git a/include/common.inc.php b/include/common.inc.php
index 5d7bbfa58..4d405b352 100644
--- a/include/common.inc.php
+++ b/include/common.inc.php
@@ -136,7 +136,7 @@ if ( is_admin() || (defined('IN_ADMIN') and IN_ADMIN) )
   load_language('admin.lang');
 }
 trigger_action('loading_lang');
-load_language('local.lang', '', array('no_fallback'=>true) );
+load_language('lang', PHPWG_ROOT_PATH.'local/', array('no_fallback'=>true, 'local'=>true) );
 
 // only now we can set the localized username of the guest user (and not in
 // include/user.inc.php)
diff --git a/include/config_default.inc.php b/include/config_default.inc.php
index d58f235fa..c72f460ba 100644
--- a/include/config_default.inc.php
+++ b/include/config_default.inc.php
@@ -475,6 +475,11 @@ $conf['compiled_template_cache_language'] = false;
 // better performance.
 $conf['template_compile_check'] = true;
 
+// This forces Smarty to (re)compile templates on every invocation. This is
+// handy for development and debugging. It should never be used in a
+// production environment.
+$conf['template_force_compile'] = false;
+
 // this permit to show the php errors reporting (see INI 'error_reporting'
 // for possible values)
 // gives an empty value '' to deactivate
diff --git a/include/functions.inc.php b/include/functions.inc.php
index 72bd807d0..c837232b7 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -583,7 +583,7 @@ function redirect_html( $url , $msg = '', $refresh_time = 0)
     $user = build_user( $conf['guest_id'], true);
     load_language('common.lang');
     trigger_action('loading_lang');
-    load_language('local.lang', '', array('no_fallback'=>true) );
+    load_language('lang', PHPWG_ROOT_PATH.'local/', array('no_fallback'=>true, 'local'=>true) );
     $template = new Template(PHPWG_ROOT_PATH.'themes', get_default_theme());
   }
   else
@@ -1168,6 +1168,7 @@ function get_pwg_charset()
  *     return - if true the file content is returned otherwise the file is evaluated as php
  *     target_charset -
  *     no_fallback - the language must be respected
+ *     local - if true, get local language file
  * @return boolean success status or a string if options['return'] is true
  */
 function load_language($filename, $dirname = '',
@@ -1217,7 +1218,10 @@ function load_language($filename, $dirname = '',
   $source_file    = '';
   foreach ($languages as $language)
   {
-    $f = $dirname.$language.'/'.$filename;
+    $f = @$options['local'] ?
+      $dirname.$language.'.'.$filename:
+      $dirname.$language.'/'.$filename;
+
     if (file_exists($f))
     {
       $source_file = $f;
diff --git a/include/functions_mail.inc.php b/include/functions_mail.inc.php
index 4e6ee21bc..5322e2165 100644
--- a/include/functions_mail.inc.php
+++ b/include/functions_mail.inc.php
@@ -255,7 +255,9 @@ function switch_lang_to($language)
     // Translations are in admin file too
     load_language('admin.lang', '', array('language'=>$language) );
     trigger_action('loading_lang');
-    load_language('local.lang', '', array('language'=>$language, 'no_fallback'=>true));
+    load_language('lang', PHPWG_ROOT_PATH.'local/',
+      array('language'=>$language, 'no_fallback'=>true, 'local'=>true)
+    );
 
     $switch_lang['language'][$language]['lang_info'] = $lang_info;
     $switch_lang['language'][$language]['lang'] = $lang;
diff --git a/include/template.class.php b/include/template.class.php
index f20459dce..7bb328ec2 100644
--- a/include/template.class.php
+++ b/include/template.class.php
@@ -49,7 +49,8 @@ class Template {
 
     $this->smarty = new Smarty;
     $this->smarty->debugging = $conf['debug_template'];
-    $this->smarty->compile_check=$conf['template_compile_check'];
+    $this->smarty->compile_check = $conf['template_compile_check'];
+    $this->smarty->force_compile = $conf['template_force_compile'];
 
     $compile_dir = $conf['local_data_dir'].'/templates_c';
     mkgetdir( $compile_dir );
@@ -70,7 +71,10 @@ class Template {
 
     $this->smarty->template_dir = array();
     if ( !empty($theme) )
+    {
       $this->set_theme($root, $theme, $path);
+      $this->set_prefilter( 'header', array('Template', 'prefilter_local_css') );
+    }
     else
       $this->set_template_dir($root);
 
@@ -545,6 +549,30 @@ class Template {
 
     return $source;
   }
+
+  static function prefilter_local_css($source, &$smarty)
+  {
+    $css = array();
+
+    foreach ($smarty->get_template_vars('themes') as $theme)
+    {
+      if (file_exists(PHPWG_ROOT_PATH.'local/css/'.$theme['id'].'-rules.css'))
+      {
+        array_push($css, '<link rel="stylesheet" type="text/css" href="{$ROOT_URL}local/css/'.$theme['id'].'-rules.css">');
+      }
+    }
+    if (file_exists(PHPWG_ROOT_PATH.'local/css/rules.css'))
+    {
+      array_push($css, '<link rel="stylesheet" type="text/css" href="{$ROOT_URL}local/css/rules.css">');
+    }
+
+    if (!empty($css))
+    {
+      $source = str_replace("\n</head>", "\n".implode( "\n", $css )."\n</head>", $source);
+    }
+
+    return $source;
+  }
 }
 
 
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