Resolved issue 0000697: with generic user a author name is necessary to comment picture.

+ Change way to determinate if user is a guest (use functions like is_admin)


git-svn-id: http://piwigo.org/svn/trunk@2029 68402e56-0260-453c-a942-63ccdbb3a9ee

10 files changed, 65 insertions, 39 deletions

diff --git a/include/common.inc.php b/include/common.inc.php
index 8c7c9d85d..847a52b87 100644
--- a/include/common.inc.php
+++ b/include/common.inc.php
@@ -4,7 +4,6 @@
 // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
 // | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net |
 // +-----------------------------------------------------------------------+
-// | branch        : BSF (Best So Far)
 // | file          : $Id$
 // | last update   : $Date$
 // | last modifier : $Author$
@@ -165,7 +164,7 @@ trigger_action('loading_lang');
 
 // only now we can set the localized username of the guest user (and not in
 // include/user.inc.php)
-if ($user['is_the_guest'])
+if (is_a_guest())
 {
   $user['username'] = $lang['guest'];
 }
diff --git a/include/config_default.inc.php b/include/config_default.inc.php
index 0ac388e33..a12770ef2 100644
--- a/include/config_default.inc.php
+++ b/include/config_default.inc.php
@@ -173,7 +173,7 @@ $conf['show_version'] = true;
 //  $conf['links'] = array(
 //    'http://phpwebgallery.net' => array('label' => 'PWG website', 'new_window' => false, 'eval_visible' => 'return true;'),
 //    'http://forum.phpwebgallery.net' => array('label' => 'For ADMIN', 'new_window' => true, 'eval_visible' => 'return is_admin();'),
-//    'http://phpwebgallery.net/doc' => array('label' => 'For Guest', 'new_window' => true, 'eval_visible' => 'return $user[\'is_the_guest\'];'),
+//    'http://phpwebgallery.net/doc' => array('label' => 'For Guest', 'new_window' => true, 'eval_visible' => 'return is_a_guest();'),
 //    'http://download.gna.org/phpwebgallery/' => 
 //      array('label' => 'PopUp', 'new_window' => true, 
 //      'nw_name' => 'PopUp', 'nw_features' => 'width=800,height=450,location=no,status=no,toolbar=no,scrollbars=no,menubar=no'),
@@ -213,7 +213,7 @@ $conf['links'] = array();
 //  '' condition is equivalent to 'return true;'
 //  $conf['random_index_redirect'] = array(
 //    PHPWG_ROOT_PATH.'index.php?/best_rated' => 'return true;',
-//    PHPWG_ROOT_PATH.'index.php?/recent_pics' => 'return $user[\'is_the_guest\'];',
+//    PHPWG_ROOT_PATH.'index.php?/recent_pics' => 'return is_a_guest();',
 //    PHPWG_ROOT_PATH.'random.php' => '',
 //    PHPWG_ROOT_PATH.'index.php?/categories' => '',
 //    );
diff --git a/include/functions.inc.php b/include/functions.inc.php
index 81c5f6009..6488bec6b 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -423,7 +423,7 @@ function pwg_log($image_id = null, $image_type = null)
   {
     $do_log = false;
   }
-  if ($user['is_the_guest'] and !$conf['history_guest'])
+  if (is_a_guest() and !$conf['history_guest'])
   {
     $do_log = false;
   }
diff --git a/include/functions_comment.inc.php b/include/functions_comment.inc.php
index 15a72d2f6..3a8139a9c 100644
--- a/include/functions_comment.inc.php
+++ b/include/functions_comment.inc.php
@@ -58,7 +58,7 @@ function user_comment_check($action, $comment)
     return $action;
 
   // we do here only BASIC spam check (plugins can do more)
-  if ( !$user['is_the_guest'] )
+  if ( !is_a_guest() )
     return $action;
 
   $link_count = preg_match_all( '/https?:\/\//',
@@ -118,7 +118,8 @@ function insert_user_comment( &$comm, $key, &$infos )
     $comment_action='moderate'; //one of validate, moderate, reject
   }
 
-  if ( $user['is_the_guest'] )
+  // display author field if the user status is guest or generic
+  if (!is_classic_user())
   {
     if ( empty($comm['author']) )
     {
diff --git a/include/functions_html.inc.php b/include/functions_html.inc.php
index db6d12710..af74d0f69 100644
--- a/include/functions_html.inc.php
+++ b/include/functions_html.inc.php
@@ -574,7 +574,7 @@ function access_denied()
       get_root_url().'identification.php?redirect='
       .urlencode(urlencode($_SERVER['REQUEST_URI']));
 
-  if ( isset($user['is_the_guest']) and !$user['is_the_guest'] )
+  if ( isset($user) and !is_a_guest() )
   {
     echo '<div style="text-align:center;">'.$lang['access_forbiden'].'<br />';
     echo '<a href="'.get_root_url().'identification.php">'.$lang['identification'].'</a>&nbsp;';
diff --git a/include/functions_user.inc.php b/include/functions_user.inc.php
index 5ed6c169f..d9e63c437 100644
--- a/include/functions_user.inc.php
+++ b/include/functions_user.inc.php
@@ -146,8 +146,6 @@ function build_user( $user_id, $use_cache )
   global $conf;
   $user['id'] = $user_id;
   $user = array_merge( $user, getuserdata($user_id, $use_cache) );
-  $user['is_the_guest'] = ($user['id'] == $conf['guest_id']);
-  $user['is_the_default'] = ($user['id'] == $conf['default_user_id']);
 
   // calculation of the number of picture to display per page
   $user['nb_image_page'] = $user['nb_image_line'] * $user['nb_line_page'];
@@ -1015,11 +1013,11 @@ function log_user($user_id, $remember_me)
     {
       $cookie = array('id' => (int)$user_id, 'key' => $key);
       setcookie($conf['remember_me_name'],
-	        serialize($cookie),
-	        time()+$conf['remember_me_length'],
-	        cookie_path()
-	      );
-	}
+            serialize($cookie),
+            time()+$conf['remember_me_length'],
+            cookie_path()
+          );
+    }
   }
   else
   { // make sure we clean any remember me ...
@@ -1090,13 +1088,12 @@ SELECT '.$conf['user_fields']['id'].' AS id,
 }
 
 /*
- * Return access_type definition of uuser
- * Test does with user status
- * @return bool
+ * Return user status used in this library
+ * @return string
 */
-function get_access_type_status($user_status='')
+function get_user_status($user_status)
 {
-  global $user, $conf;
+  global $user;
 
   if (empty($user_status))
   {
@@ -1110,8 +1107,19 @@ function get_access_type_status($user_status='')
       $user_status = '';
     }
   }
+  return $user_status;
+}
+
+/*
+ * Return access_type definition of uuser
+ * Test does with user status
+ * @return bool
+*/
+function get_access_type_status($user_status='')
+{
+  global $conf;
 
-  switch ($user_status)
+  switch (get_user_status($user_status))
   {
     case 'guest':
     {
@@ -1173,7 +1181,25 @@ function check_status($access_type, $user_status = '')
 }
 
 /*
- * Return if user is an administrator
+ * Return if user is only a guest
+ * @return bool
+*/
+ function is_a_guest($user_status = '')
+{
+  return get_user_status($user_status) == 'guest';
+}
+
+/*
+ * Return if user is, at least, a classic user
+ * @return bool
+*/
+ function is_classic_user($user_status = '')
+{
+  return is_autorize_status(ACCESS_CLASSIC, $user_status);
+}
+
+/*
+ * Return if user is, at least, an administrator
  * @return bool
 */
  function is_admin($user_status = '')
diff --git a/include/menubar.inc.php b/include/menubar.inc.php
index aa3f490ca..56a597e2d 100644
--- a/include/menubar.inc.php
+++ b/include/menubar.inc.php
@@ -163,7 +163,7 @@ if ('tags' == $page['section'])
 }
 //---------------------------------------------------------- special categories
 // favorites categories
-if ( !$user['is_the_guest'] )
+if ( !is_a_guest() )
 {
   $template->assign_block_vars('username', array());
 
@@ -242,7 +242,7 @@ $template->assign_block_vars(
   );
 //--------------------------------------------------------------------- summary
 
-if ($user['is_the_guest'])
+if (is_a_guest())
 {
   $template->assign_block_vars('login', array());
 
diff --git a/include/page_tail.php b/include/page_tail.php
index 2a03cbd86..0fda300d5 100644
--- a/include/page_tail.php
+++ b/include/page_tail.php
@@ -4,8 +4,7 @@
 // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
 // | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net |
 // +-----------------------------------------------------------------------+
-// | branch        : BSF (Best So Far)
-// | file          : $RCSfile$
+// | file          : $Id$
 // | last update   : $Date$
 // | last modifier : $Author$
 // | revision      : $Revision$
@@ -38,7 +37,7 @@ $template->assign_vars(
 
 //--------------------------------------------------------------------- contact
 
-if (!$user['is_the_guest'])
+if (!is_a_guest())
 {
   $template->assign_block_vars(
     'contact',
diff --git a/include/picture_comment.inc.php b/include/picture_comment.inc.php
index c84f2a629..cab49ffcf 100644
--- a/include/picture_comment.inc.php
+++ b/include/picture_comment.inc.php
@@ -43,7 +43,7 @@ foreach ($related_categories as $category)
 
 if ( $page['show_comments'] and isset( $_POST['content'] ) )
 {
-  if ( $user['is_the_guest'] and !$conf['comments_forall'] )
+  if ( is_a_guest() and !$conf['comments_forall'] )
   {
     die ('Session expired');
   }
@@ -61,9 +61,9 @@ if ( $page['show_comments'] and isset( $_POST['content'] ) )
   switch ($comment_action)
   {
     case 'moderate':
-      array_push( $infos, $lang['comment_to_validate'] );
+      array_push( $infos, l10n('comment_to_validate') );
     case 'validate':
-      array_push( $infos, $lang['comment_added']);
+      array_push( $infos, l10n('comment_added'));
       break;
     case 'reject': 
       set_status_header(403);
@@ -137,7 +137,7 @@ SELECT id,author,date,image_id,content
         'comments.comment',
         array(
           'COMMENT_AUTHOR' => empty($row['author'])
-            ? $lang['guest']
+            ? l10n('guest')
             : $row['author'],
 
           'COMMENT_DATE' => format_date(
@@ -168,8 +168,8 @@ SELECT id,author,date,image_id,content
     }
   }
 
-  if (!$user['is_the_guest']
-      or ($user['is_the_guest'] and $conf['comments_forall']))
+  if (!is_a_guest()
+      or (is_a_guest() and $conf['comments_forall']))
   {
     include_once(PHPWG_ROOT_PATH.'include/functions_comment.inc.php');
     $key = get_comment_post_key($page['image_id']);
@@ -183,8 +183,9 @@ SELECT id,author,date,image_id,content
           'KEY' => $key,
           'CONTENT' => $content
         ));
-    // display author field if the user is not logged in
-    if ($user['is_the_guest'])
+
+    // display author field if the user status is guest or generic
+    if (!is_classic_user())
     {
       $template->assign_block_vars(
         'comments.add_comment.author_field', array()
diff --git a/include/ws_functions.inc.php b/include/ws_functions.inc.php
index 43a50b093..151296de0 100644
--- a/include/ws_functions.inc.php
+++ b/include/ws_functions.inc.php
@@ -702,8 +702,8 @@ SELECT id, date, author, content
   
   $comment_post_data = null;
   if ($is_commentable and 
-      (!$user['is_the_guest']
-        or ($user['is_the_guest'] and $conf['comments_forall'] )
+      (!is_a_guest()
+        or (is_a_guest() and $conf['comments_forall'] )
       )
       )
   {
@@ -884,7 +884,7 @@ function ws_session_login($params, &$service)
 function ws_session_logout($params, &$service)
 {
   global $user, $conf;
-  if (!$user['is_the_guest'])
+  if (!is_a_guest())
   {
     $_SESSION = array();
     session_unset();
@@ -902,7 +902,7 @@ function ws_session_getStatus($params, &$service)
 {
   global $user, $lang_info;
   $res = array();
-  $res['username'] = $user['is_the_guest'] ? 'guest' : $user['username'];
+  $res['username'] = is_a_guest() ? 'guest' : $user['username'];
   foreach ( array('status', 'template', 'theme', 'language') as $k )
   {
     $res[$k] = $user[$k];