4892: PHP Undefined warnings: include/sidemenus/category.inc.php

  index 'catid'

diff --git a/include/sidemenus/category.inc.php b/include/sidemenus/category.inc.php
index 644e0a5..2adc162 100644 (file)
--- a/include/sidemenus/category.inc.php
+++ b/include/sidemenus/category.inc.php
@@ -37,7 +37,7 @@ if (is_array($categories)) {
        foreach ($categories as $category) {
                $output .= '<a href="'.TR_BASE_HREF.'home/index.php?catid='.$category['category_id'].'">';
                
-               if ($_GET['catid'] <> '' && $_GET['catid'] == $category['category_id']) {
+               if (isset($_GET['catid']) &&  $_GET['catid'] <> '' && $_GET['catid'] == $category['category_id']) {
                        $output .= '<span class="selected-sidemenu">';
                }
                $output .= $category['category_name'].'&nbsp;';
@@ -47,7 +47,7 @@ if (is_array($categories)) {
                else {
                        $output .= '(0)';
                }
-               if ($_GET['catid'] <> '' && $_GET['catid'] == $category['category_id']) {
+               if (isset($_GET['catid']) && $_GET['catid'] <> '' && $_GET['catid'] == $category['category_id']) {
                        $output .= '</span>';
                }
                $output .= '</a><br />';
@@ -58,12 +58,12 @@ if (is_array($categories)) {
 if (isset($course_num_summary[0])) {
        $output .= '<a href="'.TR_BASE_HREF.'home/index.php?catid=0">';
        
-       if ($_GET['catid'] <> '' && $_GET['catid'] == 0) {
+       if (isset($_GET['catid']) && $_GET['catid'] <> '' && $_GET['catid'] == 0) {
                $output .= '<span class="selected-sidemenu">';
        }
                
        $output .= _AT('cats_uncategorized').'&nbsp;('.$course_num_summary[0].')';
-       if ($_GET['catid'] <> '' && $_GET['catid'] == 0) {
+       if (isset($_GET['catid']) && $_GET['catid'] <> '' && $_GET['catid'] == 0) {
                $output .= '</span>';
        }
        $output .= '</a><br />';