bug fixed: create_navigation_bar take into account clean URL if requested.

deletion: argument link_class (HTML class of links) in function
create_navigation_bar was removed, useless since branch 1.5.

bug fixed: rate_items are now a configuration parameter (set in config file)

modification: new functions library functions_rate.inc.php to reduce
picture.php length.

bug fixed: categories were never expanded in the menu since clean URLs.

bug fixed: changing pictures sorting order in main page was always
rederecting to root category.


git-svn-id: http://piwigo.org/svn/trunk@1084 68402e56-0260-453c-a942-63ccdbb3a9ee

include/config_default.inc.php

@@ -209,6 +209,9 @@ $conf['send_bcc_mail_webmaster'] = false;
 // elsewhere.
 $conf['check_upgrade_feed'] = true;
 
+// rate_items: available rates for a picture
+$conf['rate_items'] = array(0,1,2,3,4,5);
+
 // +-----------------------------------------------------------------------+
 // |                               metadata                                |
 // +-----------------------------------------------------------------------+

include/functions.inc.php

@@ -1137,7 +1137,7 @@ function make_section_in_URL($params)
   
   if (!isset($params['section']))
   {
-    if (isset($params['section']))
+    if (isset($params['category']))
     {
       $params['section'] = 'categories';
     }

include/functions_category.inc.php

@@ -75,7 +75,7 @@ SELECT name,id,date_last,nb_images,global_rank
   {
     $query.= '
     AND (id_uppercat is NULL';
-    if ( isset( $page['cat'] ) and is_numeric( $page['cat'] ) )
+    if (isset($page['category']))
     {
       $query.= ' OR id_uppercat IN ('.$page['uppercats'].')';
     }

include/functions_html.inc.php

@@ -75,12 +75,14 @@ function get_icon($date)
   return $page['get_icon_cache'][$date];
 }
 
-function create_navigation_bar($url, $nb_element, $start,
-                               $nb_element_page, $link_class)
+function create_navigation_bar(
+  $url, $nb_element, $start, $nb_element_page, $clean_url = false
+  )
 {
   global $lang, $conf;
 
   $pages_around = $conf['paginate_pages_around'];
+  $start_str = $clean_url ? '/start-' : '&start=';
   
   $navbar = '';
   
@@ -102,10 +104,10 @@ function create_navigation_bar($url, $nb_element, $start,
     // link to first page ?
     if ($cur_page != 1)
     {
-      $navbar.= '<a href="';
-      $navbar.= $url;
-      $navbar.= '" class="'.$link_class.'" rel="start">'.$lang['first_page'];
-      $navbar.= '</a>';
+      $navbar.=
+        '<a href="'.$url.'" rel="start">'
+        .$lang['first_page']
+        .'</a>';
     }
     else
     {
@@ -113,17 +115,16 @@ function create_navigation_bar($url, $nb_element, $start,
     }
     $navbar.= ' | ';
     // link on previous page ?
-    if ( $start != 0 )
+    if ($start != 0)
     {
       $previous = $start - $nb_element_page;
-      $navbar.= '<a href="';
-      $navbar.= $url;
-      if ($previous>0)
-      {
-        $navbar.= '&amp;start='.$previous;
-      }
-      $navbar.= '" class="'.$link_class.'" rel="prev">'.$lang['previous_page'];
-      $navbar.= '</a>';
+      
+      $navbar.=
+        '<a href="'
+        .$url.($previous > 0 ? $start_str.$previous : '')
+        .'" rel="prev">'
+        .$lang['previous_page']
+        .'</a>';
     }
     else
     {
@@ -133,9 +134,8 @@ function create_navigation_bar($url, $nb_element, $start,
 
     if ($cur_page > $pages_around + 1)
     {
-      $navbar.= '&nbsp;<a href="';
-      $navbar.= $url;
-      $navbar.= '" class="'.$link_class.'">1</a>';
+      $navbar.= '&nbsp;<a href="'.$url.'">1</a>';
+      
       if ($cur_page > $pages_around + 2)
       {
         $navbar.= ' ...';
@@ -154,43 +154,48 @@ function create_navigation_bar($url, $nb_element, $start,
       else if ($i != $cur_page)
       {
         $temp_start = ($i - 1) * $nb_element_page;
-        $navbar.= '&nbsp;<a href="';
-        $navbar.= $url;
-        if ($temp_start>0)
-        {
-          $navbar.= '&amp;start='.$temp_start;
-        }
-        $navbar.= '" class="'.$link_class.'"';
-        $navbar.='>'.$i.'</a>';
+        
+        $navbar.=
+          '&nbsp;'
+          .'<a href="'.$url
+          .($temp_start > 0 ? $start_str.$temp_start : '')
+          .'">'
+          .$i
+          .'</a>';
       }
       else
       {
-        $navbar.= '&nbsp;<span class="pageNumberSelected">';
-        $navbar.= $i.'</span>';
+        $navbar.=
+          '&nbsp;'
+          .'<span class="pageNumberSelected">'
+          .$i
+          .'</span>';
       }
     }
 
     if ($cur_page < ($maximum - $pages_around))
     {
       $temp_start = ($maximum - 1) * $nb_element_page;
+      
       if ($cur_page < ($maximum - $pages_around - 1))
       {
         $navbar.= ' ...';
       }
-      $navbar.= ' <a href="';
-      $navbar.= $url.'&amp;start='.$temp_start;
-      $navbar.= '" class="'.$link_class.'">'.$maximum.'</a>';
+      
+      $navbar.= ' <a href="'.$url.$start_str.$temp_start.'">'.$maximum.'</a>';
     }
     
     $navbar.= ' | ';
     // link on next page ?
-    if ( $nb_element > $nb_element_page
-         && $start + $nb_element_page < $nb_element )
+    if ($nb_element > $nb_element_page
+        and $start + $nb_element_page < $nb_element)
     {
       $next = $start + $nb_element_page;
-      $navbar.= '<a href="';
-      $navbar.= $url.'&amp;start='.$next;
-      $navbar.= '" class="'.$link_class.'" rel="next">'.$lang['next_page'].'</a>';
+      
+      $navbar.=
+        '<a href="'.$url.$start_str.$next.'" rel="next">'
+        .$lang['next_page']
+        .'</a>';
     }
     else
     {
@@ -202,10 +207,11 @@ function create_navigation_bar($url, $nb_element, $start,
     if ($cur_page != $maximum)
     {
       $temp_start = ($maximum - 1) * $nb_element_page;
-      $navbar.= '<a href="';
-      $navbar.= $url.'&amp;start='.$temp_start;
-      $navbar.= '" class="'.$link_class.'" rel="last">'.$lang['last_page'];
-      $navbar.= '</a>';
+      
+      $navbar.=
+        '<a href="'.$url.$start_str.$temp_start.'" rel="last">'
+        .$lang['last_page']
+        .'</a>';
     }
     else
     {

include/functions_rate.inc.php

@@ -0,0 +1,165 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery                           |
+// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
+// | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net |
+// +-----------------------------------------------------------------------+
+// | branch        : BSF (Best So Far)
+// | file          : $RCSfile$
+// | last update   : $Date: 2006-03-15 03:26:25 +0100 (mer, 15 mar 2006) $
+// | last modifier : $Author: rvelices $
+// | revision      : $Revision: 1081 $
+// | revision      : $Revision: 1081 $
+// +-----------------------------------------------------------------------+
+// | 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.                                                                  |
+// +-----------------------------------------------------------------------+
+
+/**
+ * rate a picture by a user
+ *
+ * @param int user identifier
+ * @param int image identifier
+ * @param int rate
+ * @return void
+ */
+function rate_picture($user_id, $image_id, $rate)
+{
+  global $conf;
+
+  $query = '
+SELECT status
+  FROM '.USER_INFOS_TABLE.'
+  WHERE user_id = '.$user_id.'
+;';
+  list($user_status) = mysql_fetch_array(pwg_query($query));
+
+  if ('guest' == $user_status
+      or 'generic' == $user_status)
+  {
+    $user_anonymous = true;
+  }
+  else
+  {
+    $user_anonymous = false;
+  }
+  
+  if (isset($rate)
+      and $conf['rate']
+      and (!$user_anonymous or $conf['rate_anonymous'])
+      and in_array($rate, $conf['rate_items']))
+  {
+    if ($user_anonymous)
+    {
+      $ip_components = explode('.', $_SERVER["REMOTE_ADDR"]);
+      if (count($ip_components) > 3)
+      {
+        array_pop($ip_components);
+      }
+      $anonymous_id = implode ('.', $ip_components);
+          
+      if (isset($_COOKIE['pwg_anonymous_rater']))
+      {
+        if ($anonymous_id != $_COOKIE['pwg_anonymous_rater'])
+        { // client has changed his IP adress or he's trying to fool us
+          $query = '
+SELECT element_id
+  FROM '.RATE_TABLE.'
+  WHERE user_id = '.$user['id'].'
+    AND anonymous_id = \''.$anonymous_id.'\'
+;';
+          $already_there = array_from_query($query, 'element_id');
+          
+          if (count($already_there) > 0)
+          {
+            $query = '
+DELETE
+  FROM '.RATE_TABLE.'
+  WHERE user_id = '.$user['id'].'
+    AND anonymous_id = \''.$_COOKIE['pwg_anonymous_rater'].'\'
+    AND element_id NOT IN ('.implode(',', $already_there).')
+;';
+            pwg_query($query);
+          }
+
+          $query = '
+UPDATE
+  '.RATE_TABLE.'
+  SET anonymous_id = \'' .$anonymous_id.'\'
+  WHERE user_id = '.$user['id'].'
+    AND anonymous_id = \'' . $_COOKIE['pwg_anonymous_rater'].'\'
+;';
+          pwg_query($query);
+
+          setcookie(
+            'pwg_anonymous_rater',
+            $anonymous_id,
+            strtotime('+10 years'),
+            cookie_path()
+            );
+        }
+      }
+      else
+      {
+        setcookie(
+          'pwg_anonymous_rater',
+          $anonymous_id,
+          strtotime('+10 years'),
+          cookie_path()
+          );
+      }
+    }
+    
+    $query = '
+DELETE
+  FROM '.RATE_TABLE.'
+  WHERE element_id = '.$image_id.'
+  AND user_id = '.$user_id.'
+';
+    if (isset($anonymous_id))
+    {
+      $query.= ' AND anonymous_id = \''.$anonymous_id.'\'';
+    }
+    pwg_query($query);
+    $query = '
+INSERT
+  INTO '.RATE_TABLE.'
+  (user_id,anonymous_id,element_id,rate,date)
+  VALUES
+  ('
+      .$user_id.','
+      .(isset($anonymous_id) ? '\''.$anonymous_id.'\'' : "''").','
+      .$image_id.','
+      .$rate
+      .',NOW())
+;';
+    pwg_query($query);
+        
+    // update of images.average_rate field
+    $query = '
+SELECT ROUND(AVG(rate),2) AS average_rate
+  FROM '.RATE_TABLE.'
+  WHERE element_id = '.$image_id.'
+;';
+    $row = mysql_fetch_array(pwg_query($query));
+    $query = '
+UPDATE '.IMAGES_TABLE.'
+  SET average_rate = '.$row['average_rate'].'
+  WHERE id = '.$image_id.'
+;';
+    pwg_query($query);
+  }
+}
+
+?>

include/picture_comment.inc.php

@@ -129,30 +129,17 @@ if ($page['show_comments'])
   $row = mysql_fetch_array( pwg_query( $query ) );
 
   // navigation bar creation
-  $url = PHPWG_ROOT_PATH.'picture.php';
-  $url.= get_query_string_diff(array('add_fav','start'));
-
-//   $url = duplicate_picture_URL(
-//     array(),
-//     array('start')
-//     );
-
-  if (!isset($_GET['start'])
-      or !is_numeric($_GET['start'])
-      or (is_numeric($_GET['start']) and $_GET['start'] < 0))
+  if (!isset($page['start']))
   {
     $page['start'] = 0;
   }
-  else
-  {
-    $page['start'] = $_GET['start'];
-  }
+  
   $page['navigation_bar'] = create_navigation_bar(
-    $url,
+    duplicate_picture_URL(array(), array('start')),
     $row['nb_comments'],
     $page['start'],
     $conf['nb_comment_page'],
-    ''
+    true // We want a clean URL
     );
   
   $template->assign_block_vars(
@@ -198,7 +185,10 @@ SELECT id,author,date,image_id,content
         $template->assign_block_vars(
           'comments.comment.delete',
           array(
-            'U_COMMENT_DELETE' => $url.'&amp;del='.$row['id']
+            'U_COMMENT_DELETE' =>
+              $url_self
+              .'&amp;action=delete_comment'
+              .'&amp;comment_to_delete='.$row['id']
             )
           );
       }

include/picture_rate.inc.php

@@ -30,8 +30,6 @@
  * 
  */
 
-$rate_items = array(0,1,2,3,4,5);
-
 if ($conf['rate'])
 {
   $query = '
@@ -109,7 +107,7 @@ SELECT COUNT(rate) AS count
         )
       );
 
-    foreach ($rate_items as $num => $mark)
+    foreach ($conf['rate_items'] as $num => $mark)
     {
       $template->assign_block_vars(
         'rate.rate_option',