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@@ -3147,8 +3147,8 @@ class Tracking
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// calculates last connection time
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if ($count_row_lp > 0) {
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$sql = 'SELECT MAX(start_time)
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- FROM ' . $t_lpiv.' AS item_view
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- INNER JOIN ' . $t_lpv.' AS view
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+ FROM '.$t_lpiv.' AS item_view
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+ INNER JOIN '.$t_lpv.' AS view
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ON (item_view.lp_view_id = view.id AND item_view.c_id = view.c_id)
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WHERE
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item_view.c_id = '.$course_id.' AND
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@@ -5370,6 +5370,7 @@ class Tracking
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$lp_id,
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$session_id
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);
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+
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$time_spent_in_lp = self::get_time_spent_in_lp(
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$user_id,
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$course,
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@@ -5485,7 +5486,7 @@ class Tracking
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* @param array $average average scores 0-100
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* @return string
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*/
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- static function generate_session_exercise_graph($names, $my_results, $average)
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+ public static function generate_session_exercise_graph($names, $my_results, $average)
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{
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/* Create and populate the pData object */
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$myData = new pData();
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