- based on test_menu by grum (thanks to you) - integration of dynamic menu bar to pwg

- the menubar is composed now of dynamic blocks that can be ordered/hidden
- plugins can add their own blocks 


git-svn-id: http://piwigo.org/svn/trunk@2488 68402e56-0260-453c-a942-63ccdbb3a9ee

5 files changed, 219 insertions, 8 deletions

diff --git a/admin/include/functions.php b/admin/include/functions.php
index 59c63ff0c..db95ab383 100644
--- a/admin/include/functions.php
+++ b/admin/include/functions.php
@@ -1845,7 +1845,7 @@ UPDATE '.USER_CACHE_TABLE.'
  */
 function create_table_add_character_set($query)
 {
-  defined('DB_CHARSET') or die('create_table_add_character_set DB_CHARSET undefined');
+  defined('DB_CHARSET') or trigger_error('create_table_add_character_set DB_CHARSET undefined', E_USER_ERROR);
   if ('DB_CHARSET'!='')
   {
     if ( version_compare(mysql_get_server_info(), '4.1.0', '<') )
@@ -1853,17 +1853,34 @@ function create_table_add_character_set($query)
       return $query;
     }
     $charset_collate = " DEFAULT CHARACTER SET ".DB_CHARSET;
-    if ('DB_COLLATE'!='')
+    if (DB_COLLATE!='')
     {
       $charset_collate .= " COLLATE ".DB_COLLATE;
     }
-    $query=trim($query);
-    $query=trim($query, ';');
-    if (preg_match('/^CREATE\s+TABLE/i',$query))
+    if ( is_array($query) )
     {
-      $query.=$charset_collate;
+      foreach( $query as $id=>$q)
+      {
+        $q=trim($q);
+        $q=trim($q, ';');
+        if (preg_match('/^CREATE\s+TABLE/i',$q))
+        {
+          $q.=$charset_collate;
+        }
+        $q .= ';';
+        $query[$id] = $q;
+      }
+    }
+    else
+    {
+      $query=trim($query);
+      $query=trim($query, ';');
+      if (preg_match('/^CREATE\s+TABLE/i',$query))
+      {
+        $query.=$charset_collate;
+      }
+      $query .= ';';
     }
-    $query .= ';';
   }
   return $query;
 }
diff --git a/admin/menubar.php b/admin/menubar.php
new file mode 100644
index 000000000..bdd761762
--- /dev/null
+++ b/admin/menubar.php
@@ -0,0 +1,162 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Piwigo - a PHP based picture gallery                                  |
+// +-----------------------------------------------------------------------+
+// | Copyright(C) 2008      Piwigo Team                  http://piwigo.org |
+// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
+// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
+// +-----------------------------------------------------------------------+
+// | This program is free software; you can redistribute it and/or modify  |
+// | it under the terms of the GNU General Public License as published by  |
+// | the Free Software Foundation                                          |
+// |                                                                       |
+// | This program is distributed in the hope that it will be useful, but   |
+// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
+// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
+// | General Public License for more details.                              |
+// |                                                                       |
+// | You should have received a copy of the GNU General Public License     |
+// | along with this program; if not, write to the Free Software           |
+// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA.                                                                  |
+// +-----------------------------------------------------------------------+
+
+if (!defined('PHPWG_ROOT_PATH'))
+{
+  die ("Hacking attempt!");
+}
+
+
+function abs_fn_cmp($a, $b)
+{
+  return abs($a)-abs($b);
+}
+
+function make_consecutive( &$orders, $step=50 )
+{
+  uasort( $orders, 'abs_fn_cmp' );
+  $crt = 1;
+  foreach( $orders as $id=>$pos)
+  {
+    $orders[$id] = $step * ($pos<0 ? -$crt : $crt);
+    $crt++;
+  }
+}
+
+
+global $template;
+
+include_once(PHPWG_ROOT_PATH.'include/block.class.php');
+
+$menu = new BlockManager('menubar');
+$menu->load_registered_blocks();
+$reg_blocks = $menu->get_registered_blocks();
+
+$mb_conf = @$conf[ 'blk_'.$menu->get_id() ];
+if ( is_string($mb_conf) )
+  $mb_conf = unserialize( $mb_conf );
+if ( !is_array($mb_conf) )
+  $mb_conf=array();
+
+foreach ($mb_conf as $id => $pos)
+{
+  if (!isset($reg_blocks[$id]))
+    unset($mb_conf[$id]);
+}
+
+if ( isset($_POST['reset']) )
+{
+  $mb_conf = array();
+  $query = '
+UPDATE '.CONFIG_TABLE.'
+  SET value=""
+  WHERE param="blk_'.addslashes($menu->get_id()).'"
+  LIMIT 1';
+  pwg_query($query);
+}
+
+
+$idx=1;
+foreach ($reg_blocks as $id => $block)
+{
+  if ( !isset($mb_conf[$id]) )
+    $mb_conf[$id] = $idx*50;
+  $idx++;
+}
+
+
+if ( isset($_POST['submit']) )
+{
+  foreach ( $mb_conf as $id => $pos )
+  {
+    $hide = isset($_POST['hide_'.$id]);
+    $mb_conf[$id] = ($hide ? -1 : +1)*abs($pos);
+
+    $pos = (int)@$_POST['pos_'.$id];
+    if ($pos>0)
+      $mb_conf[$id] = $mb_conf[$id] > 0 ? $pos : -$pos;
+  }
+  make_consecutive( $mb_conf );
+
+  // BEGIN OPTIM - DONT ASK ABOUT THIS ALGO - but optimizes the size of the array we save in DB
+  $reg_keys = array_keys($reg_blocks);
+  $cnf_keys = array_keys($mb_conf);
+  $best_slice = array( 'len'=>0 );
+  for ($i=0; $i<count($reg_keys); $i++)
+  {
+    for ($j=0; $j<count($cnf_keys); $j++)
+    {
+      for ($k=0; max($i,$j)+$k<count($cnf_keys); $k++)
+      {
+        if ($cnf_keys[$j+$k] == $reg_keys[$i+$k] )
+        {
+          if ( 1+$k>$best_slice['len'])
+          {
+            $best_slice['len'] = 1+$k;
+            $best_slice['start_cnf'] = $j;
+          }
+        }
+        else
+          break;
+      }
+    }
+  }
+  $mb_conf_db = $mb_conf;
+  if ($best_slice['len'])
+  {
+    for ($j=0; $j<$best_slice['start_cnf']; $j++ )
+    {
+      $sign = $mb_conf_db[ $cnf_keys[$j] ] > 0 ? 1 : -1;
+      $mb_conf_db[ $cnf_keys[$j] ] = $sign * ( ($best_slice['start_cnf'])*50 - ($best_slice['start_cnf']-$j) );
+    }
+    for ($j=$best_slice['start_cnf']; $j<$best_slice['start_cnf']+$best_slice['len']; $j++ )
+    {
+      if ($mb_conf_db[ $cnf_keys[$j] ] > 0)
+        unset( $mb_conf_db[ $cnf_keys[$j] ] );
+    }
+  }
+  //var_export( $best_slice ); var_export($mb_conf);  var_export($mb_conf_db);
+  // END OPTIM
+
+  $query = '
+UPDATE '.CONFIG_TABLE.'
+  SET value="'.addslashes(serialize($mb_conf_db)).'"
+  WHERE param="blk_'.addslashes($menu->get_id()).'"
+  LIMIT 1';
+  pwg_query($query);
+}
+
+make_consecutive( $mb_conf );
+
+foreach ($mb_conf as $id => $pos )
+{
+  $template->append( 'blocks',
+      array(
+        'pos' => $pos/5,
+        'reg' => $reg_blocks[$id]
+      )
+     );
+}
+$template->set_filename( 'menubar_admin_content', 'admin/menubar.tpl' );
+$template->assign_var_from_handle( 'ADMIN_CONTENT', 'menubar_admin_content');
+?>
diff --git a/admin/template/yoga/admin.tpl b/admin/template/yoga/admin.tpl
index 49441f8e5..4914477d0 100644
--- a/admin/template/yoga/admin.tpl
+++ b/admin/template/yoga/admin.tpl
@@ -23,6 +23,7 @@
       <ul>
         <li><a href="{$U_CONFIG_GENERAL}">{'conf_general'|@translate}</a></li>
         <li><a href="{$U_CONFIG_DISPLAY}">{'conf_display'|@translate}</a></li>
+        <li><a href="{$U_CONFIG_MENUBAR}">{'title_menu'|@translate}</a></li>
         <li><a href="{$U_CONFIG_EXTENTS}">{'conf_extents'|@translate}</a></li>
       </ul>
     </dd>
diff --git a/admin/template/yoga/admin/menubar.tpl b/admin/template/yoga/admin/menubar.tpl
new file mode 100644
index 000000000..06ff9ee9a
--- /dev/null
+++ b/admin/template/yoga/admin/menubar.tpl
@@ -0,0 +1,30 @@
+{* $Id: tracer_admin.tpl 2342 2008-05-15 18:43:33Z rub $ *}
+
+<div class="titrePage">
+	<h2>Menubar</h2>
+</div>
+
+<form method="post" class="properties">
+<table class="table2">
+	<tr class="throw">
+		<td>Id</td>
+		<td>{'Author'|@translate}</td>
+		<td>{'Name'|@translate}</td>
+		<td>{'Position'|@translate}</td>
+		<td>Hide</td>
+	</tr>
+	{foreach from=$blocks item=block name="block_loop"}
+	<tr class="{if $smarty.foreach.block_loop.index is odd}row1{else}row2{/if}">
+		<td>{$block.reg->get_id()}</td>
+		<td>{$block.reg->get_owner()}</td>
+		<td>{$block.reg->get_name()|@translate}</td>
+		<td><input type="input" name="pos_{$block.reg->get_id()}" value={math equation="abs(pos)" pos=$block.pos} size="2"></td>
+		<td><input type="checkbox" name="hide_{$block.reg->get_id()}" {if $block.pos<0}checked="checked"{/if} ></td>
+	</tr>
+	{/foreach}
+</table>
+<p>
+	<input type="submit" name="submit" value="{'Submit'|@translate}" >
+	<input type="submit" name="reset" value="{'Reset'|@translate}" >
+</p>
+</form>
\ No newline at end of file
diff --git a/admin/template/yoga/theme/admin/themeconf.inc.php b/admin/template/yoga/theme/admin/themeconf.inc.php
index e3b6fc63e..6a87b0f4e 100644
--- a/admin/template/yoga/theme/admin/themeconf.inc.php
+++ b/admin/template/yoga/theme/admin/themeconf.inc.php
@@ -9,6 +9,7 @@ function selected_admin_menu()
     switch ($_GET['page']) {
       case 'configuration':
       case 'extend_for_templates':
+      case 'menubar':
         return 1;
       case 'site_manager':
       case 'site_update':
@@ -55,7 +56,7 @@ $themeconf = array(
   'admin_icon_dir' => 'template/yoga/icon/admin',
   'mime_icon_dir' => 'template/yoga/icon/mimetypes/',
   'local_head' => '
-<!-- New template location for admin -->   
+<!-- New template location for admin -->
 <!-- Admin Accordion Menus -->
   <script type="text/javascript" src="template-common/lib/jquery.js"></script>
   <script type="text/javascript" src="template-common/lib/chili-1.7.pack.js"></script>