From 782a75bb8f5b36b3a4d462945cd0bdac353ba1f0 Mon Sep 17 00:00:00 2001
From: chrisaga <chrisaga@piwigo.org>
Date: Sat, 2 Dec 2006 16:46:15 +0000
Subject: improve page header : slightly prettier title and 	first
 implementation of meta tags and rel links (see the wiki specs) 	some
 code improvements are still need.

git-svn-id: http://piwigo.org/svn/trunk@1627 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/page_header.php  |  5 +++++
 index.php                |  3 ++-
 picture.php              |  8 +++++++-
 search.php               |  2 +-
 template/yoga/header.tpl | 25 ++++++++++++++++++++++++-
 5 files changed, 39 insertions(+), 4 deletions(-)

diff --git a/include/page_header.php b/include/page_header.php
index 1535eb896..a6d4619a3 100644
--- a/include/page_header.php
+++ b/include/page_header.php
@@ -55,6 +55,11 @@ $template->assign_vars(
       ((is_adviser()) ? 'disabled onclick="return false;"' : '')
     ));
 
+// picture header infos
+if (isset($header_infos))
+{
+  $template->assign_block_vars( 'header_meta', $header_infos);
+}
 // refresh
 if ( isset( $refresh ) and intval($refresh) >= 0
     and isset( $url_link ) and isset( $redirect_msg ) )
diff --git a/index.php b/index.php
index 30e8be9d9..050fdf40e 100644
--- a/index.php
+++ b/index.php
@@ -97,7 +97,6 @@ if (isset($_GET['caddie']))
 //
 $title = $page['title'];
 $page['body_id'] = 'theCategoryPage';
-include(PHPWG_ROOT_PATH.'include/page_header.php');
 
 $template->set_filenames( array('index'=>'index.tpl') );
 //-------------------------------------------------------------- category title
@@ -286,11 +285,13 @@ if (isset($page['comment']) and $page['comment'] != '')
       'COMMENTS' => $page['comment']
       )
     );
+  $header_infos['COMMENT'] = strip_tags($page['comment']);
 }
 //------------------------------------------------------------ log informations
 pwg_log('category', $page['title']);
 
 trigger_action('loc_end_index');
+include(PHPWG_ROOT_PATH.'include/page_header.php');
 $template->parse('index');
 include(PHPWG_ROOT_PATH.'include/page_tail.php');
 ?>
diff --git a/picture.php b/picture.php
index be5971a6a..4faf57f40 100644
--- a/picture.php
+++ b/picture.php
@@ -457,7 +457,6 @@ if ( isset($picture['next']['image_url'])
     )
   );
 }
-include(PHPWG_ROOT_PATH.'include/page_header.php');
 $template->set_filenames(array('picture'=>'picture.tpl'));
 
 //------------------------------------------------------- navigation management
@@ -590,6 +589,7 @@ if ( is_admin() )
 }
 
 //--------------------------------------------------------- picture information
+$header_infos = array();	//for html header use
 // legend
 if (isset($picture['current']['comment'])
     and !empty($picture['current']['comment']))
@@ -599,6 +599,7 @@ if (isset($picture['current']['comment'])
     array(
       'COMMENT_IMG' => nl2br($picture['current']['comment'])
       ));
+  $header_infos['COMMENT'] = strip_tags($picture['current']['comment']);
 }
 
 $infos = array();
@@ -615,6 +616,7 @@ if (!empty($picture['current']['author']))
 //       '&amp;search=author:'.$picture['current']['author']
 //       .'">'.$picture['current']['author'].'</a>';
     $picture['current']['author'];
+  $header_infos['INFO_AUTHOR'] = $picture['current']['author'];
 }
 else
 {
@@ -702,6 +704,7 @@ $result = pwg_query($query);
 if (mysql_num_rows($result) > 0)
 {
   $tags = array();
+  $tag_names = array();
 
   while ($row = mysql_fetch_array($result))
   {
@@ -720,9 +723,11 @@ if (mysql_num_rows($result) > 0)
         )
       .'">'.$row['name'].'</a>'
       );
+    array_push( $tag_names, $row['name'] );
   }
 
   $infos['INFO_TAGS'] = implode(', ', $tags);
+  $header_infos['INFO_TAGS'] = implode(', ', $tag_names);
 }
 else
 {
@@ -773,6 +778,7 @@ if ($metadata_showable and isset($_GET['metadata']))
 //------------------------------------------------------------ log informations
 pwg_log('picture', $page['title'], $picture['current']['file']);
 
+include(PHPWG_ROOT_PATH.'include/page_header.php');
 $template->parse('picture');
 include(PHPWG_ROOT_PATH.'include/page_tail.php');
 ?>
diff --git a/search.php b/search.php
index 5131680d6..1a482ec77 100644
--- a/search.php
+++ b/search.php
@@ -173,7 +173,6 @@ get_month_list('end_month', @$_POST['end_month']);
 //
 $title= $lang['search_title'];
 $page['body_id'] = 'theSearchPage';
-include(PHPWG_ROOT_PATH.'include/page_header.php');
 
 $template->set_filenames( array('search'=>'search.tpl') );
 
@@ -237,6 +236,7 @@ if (sizeof($errors) != 0)
 }
 //------------------------------------------------------------ log informations
 pwg_log( 'search', $title );
+include(PHPWG_ROOT_PATH.'include/page_header.php');
 $template->parse('search');
 include(PHPWG_ROOT_PATH.'include/page_tail.php');
 ?>
diff --git a/template/yoga/header.tpl b/template/yoga/header.tpl
index 04f2c248a..1f62adba1 100644
--- a/template/yoga/header.tpl
+++ b/template/yoga/header.tpl
@@ -3,7 +3,31 @@
 <html lang="{LANG}" dir="{DIR}">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset={CONTENT_ENCODING}">
+<meta name="robots" content="index, follow">
+<meta name="generator" content="PhpWebGallery (aka PWG), see www.phpwebgallery.net" />
+<!-- BEGIN header_meta -->
+<meta name="author" content="{header_meta.INFO_AUTHOR}">
+<meta name="keywords" content="{header_meta.INFO_TAGS}">
+<meta name="description" content="{header_meta.COMMENT}">
+<!-- END header_meta -->
+<title>{GALLERY_TITLE} :: {PAGE_TITLE}</title>
 <link rel="shortcut icon" type="image/x-icon" href="{pwg_root}template-common/favicon.ico">
+<link rel="start" title="{lang:home}" href="{U_HOME}" >
+<link rel="search" title="{lang:search}" href="{pwg_root}search.php" >
+<!-- BEGIN first -->
+<link rel="first" title="{lang:first_page}" href="{first.U_IMG}" >
+<link rel="up" title="{lang:thumbails}" href="{U_UP}" >
+<!-- END first -->
+<!-- BEGIN previous -->
+<link rel="prev" title="{lang:previous_page}" href="{previous.U_IMG}" >
+<!-- END previous -->
+<!-- BEGIN next -->
+<link rel="next" title="{lang:next_page}" href="{next.U_IMG}" >
+<!-- END next -->
+<!-- BEGIN last -->
+<link rel="last" title="{lang:last_page}" href="{last.U_IMG}" >
+<link rel="up" title="{lang:thumbails}" href="{U_UP}" >
+<!-- END last -->
 <link rel="stylesheet" type="text/css" href="{pwg_root}template/{themeconf:template}/layout.css">
 <!-- the next css is used to fix khtml (Konqueror/Safari) issue
 the "text/nonsense" prevents gecko based browsers to load it -->
@@ -21,7 +45,6 @@ the "text/nonsense" prevents gecko based browsers to load it -->
 <!-- BEGIN refresh -->
 <meta http-equiv="refresh" content="{REFRESH_TIME};url={U_REFRESH}">
 <!-- END refresh -->
-<title>{GALLERY_TITLE}:{PAGE_TITLE}</title>
 <script type="text/javascript" src="{pwg_root}template-common/scripts.js"></script>
 <!--[if lt IE 7]>
   <style>
-- 
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