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@@ -1,9 +1,6 @@
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<?php
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/* For licensing terms, see /license.txt */
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-/**
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- * @todo use constant for $this_section
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- */
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-// name of the language file that needs to be included
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+
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$language_file = array('registration', 'index', 'tracking');
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// resetting the course id
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@@ -137,7 +134,7 @@ global $_configuration;
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// && isset($_GET['display']) && $_GET['display'] != 'yourstudents'
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if (api_is_allowed_to_create_course()) {
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- $session_id = intval($_GET['session_id']);
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+ $session_id = isset($_GET['session_id']) ? intval($_GET['session_id']): 0;
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if (!empty($session_id)) {
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$courses = Tracking::get_courses_followed_by_coach($user_id, $session_id);
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} else {
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@@ -578,7 +575,7 @@ if (api_is_allowed_to_create_course() && $view == 'teacher') {
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$tracking_column = 0;
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}
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- if ($_GET['tracking_direction'] == 'DESC') {
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+ if (isset($_GET['tracking_direction']) && $_GET['tracking_direction'] == 'DESC') {
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usort($all_data, 'rsort_sessions');
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} else {
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usort($all_data, 'sort_sessions');
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