Issue 0000684: History [Search] - Add a thumbnail display

o Display choice can be selected o Display choice is saved on on cookie o Small improvement picture link (hoverbox on all the link, alt&title on classic mode) o New cookie functions and use Enhance computing method of script_basename function. http://forum.phpwebgallery.net/viewtopic.php?pid=58258#p58258 Merge BSF 1988:1989 into branch-1_7 git-svn-id: http://piwigo.org/svn/trunk@1992 68402e56-0260-453c-a942-63ccdbb3a9ee
2026-06-01 20:04:51 +02:00 · 2007-05-01 13:57:52 +00:00
parent f1494f1893
commit 20c284546f
8 changed files with 234 additions and 130 deletions
@@ -0,0 +1,114 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery                           |
+// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
+// | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net |
+// +-----------------------------------------------------------------------+
+// | file          : $Id$
+// | last update   : $Date$
+// | last modifier : $Author$
+// | revision      : $Revision$
+// +-----------------------------------------------------------------------+
+// | 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.                                                                  |
+// +-----------------------------------------------------------------------+
+
+// cookie_path returns the path to use for the PhpWebGallery cookie.
+// If PhpWebGallery is installed on :
+// http://domain.org/meeting/gallery/category.php
+// cookie_path will return : "/meeting/gallery"
+function cookie_path()
+{
+  if ( isset($_SERVER['REDIRECT_SCRIPT_NAME']) and
+       !empty($_SERVER['REDIRECT_SCRIPT_NAME']) )
+  {
+    $scr = $_SERVER['REDIRECT_SCRIPT_NAME'];
+  }
+  else if ( isset($_SERVER['REDIRECT_URL']) )
+  { // mod_rewrite is activated for upper level directories. we must set the
+    // cookie to the path shown in the browser otherwise it will be discarded.
+    if ( isset($_SERVER['PATH_INFO']) and !empty($_SERVER['PATH_INFO']) )
+    {
+      $idx = strpos( $_SERVER['REDIRECT_URL'], $_SERVER['PATH_INFO'] );
+      if ($idx !== false)
+      {
+        $scr = substr($_SERVER['REDIRECT_URL'], 0, $idx);
+      }
+      else
+      {//this should never happen
+        $scr='//';
+      }
+    }
+    else
+    {
+      $scr = $_SERVER['REDIRECT_URL'];
+    }
+  }
+  else
+  {
+    $scr = $_SERVER['SCRIPT_NAME'];
+  }
+  $scr = substr($scr,0,strrpos( $scr,'/'));
+
+  // add a trailing '/' if needed
+  $scr .= ($scr{strlen($scr)-1} == '/') ? '' : '/';
+  
+  if ( substr(PHPWG_ROOT_PATH,0,3)=='../')
+  { // this is maybe a plugin inside pwg directory
+    // TODO - what if it is an external script outside PWG ?
+    $scr = $scr.PHPWG_ROOT_PATH;
+    while (1)
+    {
+      $new = preg_replace('#[^/]+/\.\.(/|$)#', '', $scr);
+      if ($new==$scr)
+      {
+        break;
+      }
+      $scr=$new;
+    }
+  }
+  return $scr;
+}
+
+/**
+ * persistently stores a variable in pwg cookie
+ * @return boolean true on success
+ * @see pwg_get_cookie_var
+ */
+function pwg_set_cookie_var($var, $value)
+{
+  $_COOKIE['pwg_'.$var] = $value;
+  return
+    setcookie('pwg_'.$var, $value, 
+      strtotime('+10 years'), cookie_path());
+}
+
+/**
+ * retrieves the value of a persistent variable in pwg cookie
+ * @return mixed
+ * @see pwg_set_cookie_var
+ */
+function pwg_get_cookie_var($var, $default = null)
+{
+  if (isset($_COOKIE['pwg_'.$var]))
+  {
+    return $_COOKIE['pwg_'.$var];
+  }
+  else
+  {
+    return $default;
+  }
+}
+
+?>