issue84, further fixes to suppress warning message

diff --git a/phpfspot.class.php b/phpfspot.class.php
index 23f0c5462c466621614c15e1e989df6deff8e46c..4b60743a28a0d53fb0bfb2f211d851d5da1d9088 100644 (file)
--- a/phpfspot.class.php
+++ b/phpfspot.class.php
@@ -891,8 +891,9 @@ class PHPFSPOT {
       }
       elseif($this->cfg->rows_per_page > 0) {
 
       }
       elseif($this->cfg->rows_per_page > 0) {
 

-         if(!$_SESSION['begin_with'] || $_SESSION['begin_with'] == 0)
+         if(!isset($_SESSION['begin_with']) || $_SESSION['begin_with'] == 0) {

             $begin_with = 0;
             $begin_with = 0;

+         }

          else {
 
             $begin_with = $_SESSION['begin_with'];
          else {
 
             $begin_with = $_SESSION['begin_with'];


@@ -967,6 +968,8 @@ class PHPFSPOT {
 
       /* do we have to display the page selector ? */
       if($this->cfg->rows_per_page != 0) {
 
       /* do we have to display the page selector ? */
       if($this->cfg->rows_per_page != 0) {

+
+         $page_select = "";

       
          /* calculate the page switchers */
          $previous_start = $begin_with - ($this->cfg->rows_per_page * $this->cfg->thumbs_per_row);
       
          /* calculate the page switchers */
          $previous_start = $begin_with - ($this->cfg->rows_per_page * $this->cfg->thumbs_per_row);


@@ -1853,7 +1856,7 @@ class PHPFSPOT {
    private function getCurrentTags()
    {
       $current_tags = "";
    private function getCurrentTags()
    {
       $current_tags = "";

-      if($_SESSION['selected_tags'] != "") {
+      if(isset($_SESSION['selected_tags']) && $_SESSION['selected_tags'] != "") {

          foreach($_SESSION['selected_tags'] as $tag)
             $current_tags.= $tag .",";
          $current_tags = substr($current_tags, 0, strlen($current_tags)-1);
          foreach($_SESSION['selected_tags'] as $tag)
             $current_tags.= $tag .",";
          $current_tags = substr($current_tags, 0, strlen($current_tags)-1);