feature 2703: make it easy for plugins to add tabs in admin screens

add a trigger a give an id to each core tabsheets

git-svn-id: http://piwigo.org/svn/trunk@16925 68402e56-0260-453c-a942-63ccdbb3a9ee

3 files changed, 10 insertions, 0 deletions

diff --git a/admin/include/albums_tab.inc.php b/admin/include/albums_tab.inc.php
index 3db2d98a3..22457efd3 100644
--- a/admin/include/albums_tab.inc.php
+++ b/admin/include/albums_tab.inc.php
@@ -26,6 +26,7 @@ include_once(PHPWG_ROOT_PATH.'admin/include/tabsheet.class.php');
 $my_base_url = get_root_url().'admin.php?page=';
 
 $tabsheet = new tabsheet();
+$tabsheet->set_id('cat_list');
 $tabsheet->add('list', l10n('List'), $my_base_url.'cat_list');
 $tabsheet->add('move', l10n('Move'), $my_base_url.'cat_move');
 $tabsheet->add('permalinks', l10n('Permalinks'), $my_base_url.'permalinks');
diff --git a/admin/include/functions_history.inc.php b/admin/include/functions_history.inc.php
index 911546125..301ae6b7d 100644
--- a/admin/include/functions_history.inc.php
+++ b/admin/include/functions_history.inc.php
@@ -29,6 +29,7 @@ function history_tabsheet()
 
   // TabSheet
   $tabsheet = new tabsheet();
+  $tabsheet->set_id('history');
   // TabSheet initialization
   $tabsheet->add('stats', l10n('Statistics'), $link_start.'stats');
   $tabsheet->add('history', l10n('Search'), $link_start.'history');
diff --git a/admin/include/tabsheet.class.php b/admin/include/tabsheet.class.php
index e046c7f8d..02ee9a3d1 100644
--- a/admin/include/tabsheet.class.php
+++ b/admin/include/tabsheet.class.php
@@ -24,6 +24,7 @@
 class tabsheet
 {
   var $sheets;
+  var $uniqid;
   var $name;
   var $titlename;
   var $selected;
@@ -35,10 +36,16 @@ class tabsheet
   function tabsheet($name = 'TABSHEET', $titlename = 'TABSHEET_TITLE')
   {
     $this->sheets = array();
+    $this->uniqid = null;
     $this->name = $name;
     $this->titlename = $titlename;
     $this->selected = "";
   }
+  
+  function set_id($id)
+  {
+    $this->uniqid = $id;
+  }
 
   /*
      add a tab
@@ -81,6 +88,7 @@ class tabsheet
   */
   function select($name)
   {
+    $this->sheets = trigger_event('tabsheet_before_select', $this->sheets, $this->uniqid);
     $this->selected = $name;
   }