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@@ -1118,21 +1118,24 @@ class learnpathItem {
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* @return integer Total time
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* @return integer Total time
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*/
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*/
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public function get_total_time() {
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public function get_total_time() {
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- if (self::debug > 0) { error_log('learnpathItem::get_total_time()', 0); }
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+ if (self::debug > 0) { error_log('learnpathItem::get_total_time() for item '.$this->db_id.' - Initially, current_start_time = '.$this->current_start_time.' and current_stop_time = '.$this->current_stop_time, 0); }
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if ($this->current_start_time == 0) { // Shouldn't be necessary thanks to the open() method.
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if ($this->current_start_time == 0) { // Shouldn't be necessary thanks to the open() method.
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+ if (self::debug > 2) { error_log('learnpathItem::get_total_time() - Current start time was empty', 0); }
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$this->current_start_time = time();
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$this->current_start_time = time();
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}
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}
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//$this->current_stop_time=time();
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//$this->current_stop_time=time();
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- if (time() < $this->current_stop_time) {
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+ if (time() < $this->current_stop_time or $this->current_stop_time == 0) {
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+ if (self::debug > 2) { error_log('learnpathItem::get_total_time() - Current stop time was greater than the current time or was empty', 0); }
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// If this case occurs, then we risk to write huge time data in db.
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// If this case occurs, then we risk to write huge time data in db.
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// In theory, stop time should be *always* updated here, but it might be used in some unknown goal.
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// In theory, stop time should be *always* updated here, but it might be used in some unknown goal.
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$this->current_stop_time = time();
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$this->current_stop_time = time();
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}
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}
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$time = $this->current_stop_time - $this->current_start_time;
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$time = $this->current_stop_time - $this->current_start_time;
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if ($time < 0) {
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if ($time < 0) {
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+ if (self::debug > 2) { error_log('learnpathItem::get_total_time() - Time smaller than 0. Returning 0', 0); }
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return 0;
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return 0;
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} else {
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} else {
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- if (self::debug > 2) { error_log('learnpathItem::get_total_time() - Current stop time = '.$this->current_stop_time.', current start time = '.$this->current_start_time.' Returning '.$time, 0); }
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+ if (self::debug > 2) { error_log('learnpathItem::get_total_time() - Current start time = '.$this->current_start_time.', current stop time = '.$this->current_stop_time.' Returning '.$time."-----------\n", 0); }
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return $time;
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return $time;
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}
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}
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}
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}
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