improvement: urls for tags can contain now only the tag or the id and tag

improvement: urls for category can be now id and category names (instead
of only id)

improvement: added 2 indexes (#image_tag.tag_id and #tags.url_name)

improvement: identification, register, search pages automatically set focus
on first form input

improvement: focus, nofocus css class now valid for all forms

fix: category comment is tag stripped in category_subcats.inc.php
(otherwise issues with html/scripts inside category comment)

git-svn-id: http://piwigo.org/svn/trunk@1131 68402e56-0260-453c-a942-63ccdbb3a9ee

admin/cat_list.php

@@ -276,6 +276,7 @@ foreach ($categories as $category)
       'U_JUMPTO'   => make_index_url(
         array(
           'category' => $category['id'],
+          'cat_name' => $category['name'],
           )
         ),
 

admin/cat_modify.php

@@ -244,6 +244,7 @@ $template->assign_vars(
     'U_JUMPTO' => make_index_url(
       array(
         'category' => $category['id'],
+        'cat_name' => $category['name'],
         )
       ),
 

include/category_subcats.inc.php

@@ -90,6 +90,12 @@ SELECT representative_picture_id
     }
   }
 
+  $comment = null;
+  if ( isset($row['comment']) )
+  {
+    $comment = strip_tags( $row['comment'] );
+  }
+
   if (isset($image_id))
   {
     array_push(
@@ -99,7 +105,7 @@ SELECT representative_picture_id
         'picture' => $image_id,
         'name' => $row['name'],
         'date_last' => @$row['date_last'],
-        'comment' => @$row['comment'],
+        'comment' => $comment,
         'nb_images' => $row['nb_images'],
         )
       );
@@ -143,6 +149,7 @@ SELECT id, path, tn_ext
         'URL' => make_index_url(
           array(
             'category' => $item['category'],
+            'cat_name' => $item['name'],
             )
           ),
         'NAME' => $item['name'],

include/config_default.inc.php

@@ -424,20 +424,29 @@ $conf['history_admin'] = false;
 // (depends on the server AcceptPathInfo directive configuration)
 $conf['question_mark_in_urls'] = true;
 
-// picture_url_style : one of 'id' 'id-file' or 'file'. 'id-file' or 'file'
-// mean that the file name (without extension will appear in the url).
-// Note that one aditionnal sql query will occur if 'file' is choosen.
-// Note that you might experience navigation issues if you choose 'file'
-// and your file names are not unique
-$conf['picture_url_style'] = 'id';
-
-
 // php_extension_in_urls : if true, the urls generated for picture and
 // category will not contain the .php extension. This will work only if
 // .htaccess defines Options +MultiViews parameter or url rewriting rules
 // are active.
 $conf['php_extension_in_urls'] = true;
 
+// category_url_style : one of 'id' (default) or 'id-name'. 'id-name'
+// means that an simplified ascii represntation of the category name will
+// appear in the url
+$conf['category_url_style'] = 'id';
+
+// picture_url_style : one of 'id' (default), 'id-file' or 'file'. 'id-file'
+// or 'file' mean that the file name (without extension will appear in the
+// url). Note that one aditionnal sql query will occur if 'file' is choosen.
+// Note that you might experience navigation issues if you choose 'file'
+// and your file names are not unique
+$conf['picture_url_style'] = 'id';
+
+// tag_url_style : one of 'id-tag' (default), 'id' or 'tag'.
+// Note that if you choose 'tag' and the url (ascii) representation of your
+// tags is not unique, all tags with the same url representation will be shown
+$conf['tag_url_style'] = 'id-tag';
+
 // +-----------------------------------------------------------------------+
 // |                                 tags                                  |
 // +-----------------------------------------------------------------------+

include/functions.inc.php

@@ -290,8 +290,8 @@ function str2url($str)
   $str = str_replace('¼', 'OE', $str);
   $str = str_replace('½', 'oe', $str);
 
-  $str = preg_replace('/[^a-z0-9_\s\'\:\/\[\]-]/','',strtolower($str));
-  $str = preg_replace('/[\s\'\:\/\[\]-]+/',' ',trim($str));
+  $str = preg_replace('/[^a-z0-9_\s\'\:\/\[\],-]/','',strtolower($str));
+  $str = preg_replace('/[\s\'\:\/\[\],-]+/',' ',trim($str));
   $res = str_replace(' ','_',$str);
 
   return $res;

include/functions_html.inc.php

@@ -278,7 +278,14 @@ function get_cat_display_name($cat_informations,
     elseif ($url == '')
     {
       $output.= '<a class=""';
-      $output.= ' href="'.make_index_url( array('category'=>$id) ).'">';
+      $output.= ' href="'
+            .make_index_url(
+                array(
+                  'category'=>$id,
+                  'cat_name'=>$name
+                  )
+              )
+            .'">';
       $output.= $name.'</a>';
     }
     else
@@ -353,7 +360,14 @@ SELECT id,name
     {
       $output.= '
 <a class=""
-   href="'.make_index_url( array('category'=>$category_id) ).'">'.$name.'</a>';
+   href="'
+      .make_index_url(
+          array(
+            'category'=>$category_id,
+            'cat_name'=>$name
+            )
+        )
+      .'">'.$name.'</a>';
     }
     else
     {
@@ -423,7 +437,12 @@ function get_html_menu_category($categories)
     }
     $menu.= '>';
 
-    $url = make_index_url(array('category' => $category['id']));
+    $url = make_index_url(
+            array(
+              'category'=>$category['id'],
+              'cat_name'=>$category['name']
+              )
+            );
 
     $menu.= "\n".'<a href="'.$url.'"';
     if ($page_cat != 0

include/functions_url.inc.php

@@ -256,6 +256,7 @@ function add_well_known_params_in_url($url, $params)
  */
 function make_section_in_URL($params)
 {
+  global $conf;
   $section_string = '';
 
   $section_of = array(
@@ -289,6 +290,19 @@ function make_section_in_URL($params)
       else
       {
         $section_string.= '/category/'.$params['category'];
+        if ($conf['category_url_style']=='id-name' and isset($params['cat_name']) )
+        {
+          if ( is_string($params['cat_name']) )
+          {
+            $section_string.= '-'.str2url($params['cat_name']);
+          }
+          elseif ( is_array( $params['cat_name'] ) and
+                isset( $params['cat_name'][$params['category']] ) )
+          {
+            $section_string.= '-'
+                .str2url($params['cat_name'][$params['category']]);
+          }
+        }
       }
 
       break;
@@ -304,11 +318,23 @@ function make_section_in_URL($params)
 
       foreach ($params['tags'] as $tag)
       {
-        $section_string.= '/'.$tag['id'];
-        
-        if (isset($tag['url_name']))
+        switch ( $conf['tag_url_style'] )
         {
-          $section_string.= '-'.$tag['url_name'];
+          case 'id':
+            $section_string.= '/'.$tag['id'];
+            break;
+          case 'tag':
+            if (isset($tag['url_name']) and !is_numeric($tag['url_name']) )
+            {
+              $section_string.= '/'.$tag['url_name'];
+              break;
+            }
+          default:
+            $section_string.= '/'.$tag['id'];
+            if (isset($tag['url_name']))
+            {
+              $section_string.= '-'.$tag['url_name'];
+            }
         }
       }
 

include/section_init.inc.php

@@ -70,7 +70,7 @@ else
   }
   $page['root_path'] = PHPWG_ROOT_PATH;
 }
-//phpinfo();
+
 // deleting first "/" if displayed
 $tokens = explode(
   '/',
@@ -147,33 +147,58 @@ else if (0 === strpos($tokens[$next_token], 'tag'))
   $next_token++;
   $i = $next_token;
 
+  $requested_tag_ids = array();
+  $requested_tag_url_names = array();
+
   while (isset($tokens[$i]))
   {
-    preg_match('/^(\d+)(?:-(.*))?/', $tokens[$i], $matches);
-    if (!isset($matches[1]))
+    if ( preg_match('/^(created-|posted-|start-(\d)+)/', $tokens[$i]) )
+      break;
+
+    if ( preg_match('/^(\d+)(?:-(.*))?/', $tokens[$i], $matches) )
     {
-      if (0 == count($page['tags']))
-      {
-        die('Fatal: at least one tag required');
-      }
-      else
-      {
-        break;
-      }
+      array_push($requested_tag_ids, $matches[1]);
+    }
+    else
+    {
+      array_push($requested_tag_url_names, "'".$tokens[$i]."'");
     }
-
-    array_push(
-      $page['tags'],
-      array(
-        'id'       => $matches[1],
-        'url_name' => isset($matches[2]) ? $matches[2] : '',
-        )
-      );
-
     $i++;
   }
-
   $next_token = $i;
+
+  if ( empty($requested_tag_ids) && empty($requested_tag_url_names) )
+  {
+    die('Fatal: at least one tag required');
+  }
+  // tag infos
+  $query = '
+SELECT name, url_name, id
+  FROM '.TAGS_TABLE.'
+  WHERE ';
+  if ( !empty($requested_tag_ids) )
+  {
+    $query.= 'id IN ('.implode(',', $requested_tag_ids ).')';
+  }
+  if ( !empty($requested_tag_url_names) )
+  {
+    if ( !empty($requested_tag_ids) )
+    {
+      $query.= ' OR ';
+    }
+    $query.= 'url_name IN ('.implode(',', $requested_tag_url_names ).')';
+  }
+  $result = pwg_query($query);
+  $tag_infos = array();
+  while ($row = mysql_fetch_array($result))
+  {
+    $tag_infos[ $row['id'] ] = $row;
+    array_push($page['tags'], $row );//we loose given tag order; is it important?
+  }
+  if ( empty($page['tags']) )
+  {
+    die('Fatal: no existing tag');
+  }
 }
 else if (0 === strpos($tokens[$next_token], 'fav'))
 {
@@ -239,7 +264,7 @@ while (isset($tokens[$i]))
     $page['start'] = $matches[1];
   }
 
-  if (preg_match('/^posted|created/', $tokens[$i] ))
+  if (preg_match('/^(posted|created)/', $tokens[$i] ))
   {
     $chronology_tokens = explode('-', $tokens[$i] );
 
@@ -359,7 +384,7 @@ else
     // permissions depends on category, so to only keep images that are
     // reachable to the connected user, we need to check category
     // associations
-    if (!empty($user['forbidden_categories']) and !empty($items) )
+    if (!empty($items) )
     {
       $query = '
 SELECT image_id
@@ -373,21 +398,6 @@ SELECT image_id
         );
     }
 
-    // tag names
-    $query = '
-SELECT name, url_name, id
-  FROM '.TAGS_TABLE.'
-  WHERE id IN ('.implode(',', $page['tag_ids']).')
-;';
-    $result = pwg_query($query);
-    $tag_infos = array();
-
-    while ($row = mysql_fetch_array($result))
-    {
-      $tag_infos[ $row['id'] ]['name'] = $row['name'];
-      $tag_infos[ $row['id'] ]['url_name'] = $row['url_name'];
-    }
-
     $title = count($page['tags']) > 1 ? l10n('Tags') : l10n('Tag');
     $title.= ' ';
 

install/db/22-database.php

@@ -0,0 +1,58 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery                           |
+// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
+// | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net |
+// +-----------------------------------------------------------------------+
+// | branch        : BSF (Best So Far)
+// | file          : $RCSfile$
+// | last update   : $Date: 2005-09-21 00:04:57 +0200 (mer, 21 sep 2005) $
+// | last modifier : $Author: plg $
+// | revision      : $Revision: 870 $
+// +-----------------------------------------------------------------------+
+// | 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!');
+}
+
+$upgrade_description = 'add index on #tags.url_name and #image_tag.tag_id ';
+
+
+
+$query = '
+ALTER TABLE '.PREFIX_TABLE.'tags ADD INDEX `tags_i1`(`url_name`);
+;';
+pwg_query($query);
+
+
+$query = '
+ALTER TABLE '.PREFIX_TABLE.'image_tag ADD INDEX `image_tag_i1`(`tag_id`);
+;';
+pwg_query($query);
+
+
+// +-----------------------------------------------------------------------+
+// |                           End notification                            |
+// +-----------------------------------------------------------------------+
+
+echo
+"\n"
+.'Tables '.PREFIX_TABLE.'tags and '.PREFIX_TABLE.'image_tag updated'."\n"
+;
+echo $upgrade_description;
+?>

install/phpwebgallery_structure.sql

@@ -140,7 +140,8 @@ DROP TABLE IF EXISTS `phpwebgallery_image_tag`;
 CREATE TABLE `phpwebgallery_image_tag` (
   `image_id` mediumint(8) unsigned NOT NULL default '0',
   `tag_id` smallint(5) unsigned NOT NULL default '0',
-  PRIMARY KEY  (`image_id`,`tag_id`)
+  PRIMARY KEY  (`image_id`,`tag_id`),
+  KEY `image_tag_i1` (`tag_id`)
 ) TYPE=MyISAM;
 
 --
@@ -233,7 +234,8 @@ CREATE TABLE `phpwebgallery_tags` (
   `id` smallint(5) unsigned NOT NULL auto_increment,
   `name` varchar(255) binary NOT NULL default '',
   `url_name` varchar(255) binary NOT NULL default '',
-  PRIMARY KEY  (`id`)
+  PRIMARY KEY  (`id`),
+  KEY `tags_i1` (`url_name`)
 ) TYPE=MyISAM;
 
 --

template/yoga/default-layout.css

@@ -188,11 +188,11 @@ FORM.properties SPAN.property {
   padding: 0 0.5em 0 0;
 }
 
-FORM.properties .focus {
+FORM .focus {
   background-color: whitesmoke;
 }
 
-FORM.properties .nofocus {
+FORM .nofocus {
   background-color: lightgrey; /* must be the same as input background-color */
 }
 

template/yoga/identification.tpl

@@ -20,7 +20,7 @@
   </div>
   <!-- END errors -->
 
-<form action="{F_LOGIN_ACTION}" method="post" class="properties">
+<form action="{F_LOGIN_ACTION}" method="post" name="login_form" class="properties">
   <fieldset>
     <legend>{lang:Connection settings}</legend>
 
@@ -55,6 +55,10 @@
   <p><input tabindex="4" type="submit" name="login" value="{L_LOGIN}"></p>
 </form>
 
+<script><!--
+document.login_form.username.focus();
+//--></script>
+
   <p>
     <a href="{U_REGISTER}"><img src="{themeconf:icon_dir}/register.png" class="button" alt=""> {L_REGISTER}</a>
     <a href="{U_LOST_PASSWORD}"><img src="{themeconf:icon_dir}/lost_password.png" class="button" alt=""> {lang:Forgot your password?}</a>

template/yoga/index.tpl

@@ -89,12 +89,12 @@
 
         <label>
           {lang:Username}
-          <input type="text" name="username" size="15" value="">
+          <input type="text" name="username" size="15" value="" onfocus="this.className='focus';" onblur="this.className='nofocus';">
         </label>
 
         <label>
           {lang:password}
-          <input type="password" name="password" size="15">
+          <input type="password" name="password" size="15" onfocus="this.className='focus';" onblur="this.className='nofocus';">
         </label>
 
         <!-- BEGIN remember_me -->

template/yoga/register.tpl

@@ -19,7 +19,7 @@
   </div>
   <!-- END errors -->
 
-<form method="post" action="{F_ACTION}" class="properties">
+<form method="post" action="{F_ACTION}" class="properties" name="register_form">
   <fieldset>
     <legend>{lang:Enter your personnal informations}</legend>
 
@@ -63,5 +63,9 @@
 
 </form>
 
+<script><!--
+document.register_form.login.focus();
+//--></script>
+
 </div> <!-- content -->
 </div> <!-- registerPage -->

template/yoga/search.tpl

@@ -146,4 +146,8 @@
 </table>
 </form>
 
+<script><!--
+document.post.search_allwords.focus();
+//--></script>
+
 </div> <!-- content -->