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@@ -149,45 +149,110 @@ class Dashgoals extends Module
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public function getChartData($year)
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{
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// Retrieve gross data from AdminStatsController
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$visits = AdminStatsController::getVisits(false, $year.date('-01-01'), $year.date('-12-31'), 'month');
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$orders = AdminStatsController::getOrders($year.date('-01-01'), $year.date('-12-31'), 'month');
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$sales = AdminStatsController::getTotalSales($year.date('-01-01'), $year.date('-12-31'), 'month');
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$stream1 = array('key' => $this->l('Traffic'), 'values' => array(), 'disabled' => true);
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$stream2 = array('key' => $this->l('Conversion Rate'), 'values' => array());
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$stream3 = array('key' => $this->l('Average Cart Value'), 'values' => array());
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$stream4 = array('key' => $this->l('Sales'), 'values' => array());
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// There are stream types (different charts) and for each types there are 3 available zones (one color for the goal, one if you over perform and one if you under perfom)
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$stream_types = array('traffic', 'conversion', 'avg_cart_value', 'sales');
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$stream_zones = array('real', 'more', 'less');
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// We initialize all the streams types for all the zones
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$streams = array();
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$average_goals = array();
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foreach ($stream_types as $stream_type)
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{
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$streams[$stream_type] = array();
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foreach ($stream_zones as $stream_zone)
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$streams[$stream_type][$stream_zone] = array(
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'key' => $stream_type.'_'.$stream_zone,
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'color' => ($stream_zone == 'more' ? '#333333' : ($stream_zone == 'less' ? '#DDDDDD' : '#999999')),
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'values' => array(),
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'disabled' => $stream_type == 'sales' ? false : true
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);
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$average_goals[$stream_type] = 0;
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}
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// We need to calculate the average value of each goals for the year, this will be the base rate for "100%"
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for ($i = '01'; $i <= 12; $i = sprintf('%02d', $i + 1))
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{
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$average_goals['traffic'] += ConfigurationKPI::get('DASHGOALS_TRAFFIC_'.$i.'_'.$year);
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$average_goals['conversion'] += ConfigurationKPI::get('DASHGOALS_CONVERSION_'.$i.'_'.$year) / 100;
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$average_goals['avg_cart_value'] += ConfigurationKPI::get('DASHGOALS_AVG_CART_VALUE_'.$i.'_'.$year);
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}
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foreach ($average_goals as &$average_goal)
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$average_goal /= 12;
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$average_goals['sales'] = $average_goals['traffic'] * $average_goals['conversion'] * $average_goals['avg_cart_value'];
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// Now we can calculate the value for every months
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for ($i = '01'; $i <= 12; $i = sprintf('%02d', $i + 1))
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{
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$timestamp = strtotime($year.'-'.$i.'-01');
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$goal = ConfigurationKPI::get(strtoupper('dashgoals_traffic_'.$i.'_'.$year));
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$value = 0;
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if ($goal && isset($visits[$timestamp]))
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$value = round($visits[$timestamp] / $goal, 2);
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$stream1['values'][] = array('x' => Dashgoals::$month_labels[$i], 'y' => $value);
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$goal = ConfigurationKPI::get(strtoupper('dashgoals_conversion_'.$i.'_'.$year));
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$value = 0;
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if ($goal && isset($visits[$timestamp]) && $visits[$timestamp] && isset($orders[$timestamp]) && $orders[$timestamp])
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$value = round((100 * $orders[$timestamp] / $visits[$timestamp]) / $goal, 2);
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$stream2['values'][] = array('x' => Dashgoals::$month_labels[$i], 'y' => $value);
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$goal = ConfigurationKPI::get(strtoupper('dashgoals_avg_cart_value_'.$i.'_'.$year));
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$value = 0;
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if ($goal && isset($orders[$timestamp]) && $orders[$timestamp] && isset($sales[$timestamp]) && $sales[$timestamp])
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$value = round(($sales[$timestamp] / $orders[$timestamp]) / $goal, 2);
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$stream3['values'][] = array('x' => Dashgoals::$month_labels[$i], 'y' => $value);
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$goal = ConfigurationKPI::get(strtoupper('dashgoals_traffic_'.$i.'_'.$year))
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* ConfigurationKPI::get(strtoupper('dashgoals_conversion_'.$i.'_'.$year)) / 100
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* ConfigurationKPI::get(strtoupper('dashgoals_avg_cart_value_'.$i.'_'.$year));
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$value = 0;
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if ($goal && isset($sales[$timestamp]) && $sales[$timestamp])
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$value = round($sales[$timestamp] / $goal, 2);
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$stream4['values'][] = array('x' => Dashgoals::$month_labels[$i], 'y' => $value);
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$month_goal = ConfigurationKPI::get('DASHGOALS_TRAFFIC_'.$i.'_'.$year);
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$value = (isset($visits[$timestamp]) ? $visits[$timestamp] : 0);
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$stream_values = $this->getValuesFromGoals($average_goals['traffic'], $month_goal, $value, Dashgoals::$month_labels[$i]);
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foreach ($stream_zones as $stream_zone)
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$streams['traffic'][$stream_zone]['values'][] = $stream_values[$stream_zone];
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$month_goal = ConfigurationKPI::get('DASHGOALS_CONVERSION_'.$i.'_'.$year);
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$value = 100 * ((isset($visits[$timestamp]) && $visits[$timestamp]) ? ($orders[$timestamp] / $visits[$timestamp]) : 0);
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$stream_values = $this->getValuesFromGoals($average_goals['conversion'], $month_goal, $value, Dashgoals::$month_labels[$i]);
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foreach ($stream_zones as $stream_zone)
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$streams['conversion'][$stream_zone]['values'][] = $stream_values[$stream_zone];
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$month_goal = ConfigurationKPI::get('DASHGOALS_AVG_CART_VALUE_'.$i.'_'.$year);
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$value = ((isset($orders[$timestamp]) && $orders[$timestamp]) ? ($sales[$timestamp] / $orders[$timestamp]) : 0);
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$stream_values = $this->getValuesFromGoals($average_goals['avg_cart_value'], $month_goal, $value, Dashgoals::$month_labels[$i]);
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foreach ($stream_zones as $stream_zone)
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$streams['avg_cart_value'][$stream_zone]['values'][] = $stream_values[$stream_zone];
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$month_goal = ConfigurationKPI::get('DASHGOALS_TRAFFIC_'.$i.'_'.$year) * ConfigurationKPI::get('DASHGOALS_CONVERSION_'.$i.'_'.$year) / 100 * ConfigurationKPI::get('DASHGOALS_AVG_CART_VALUE_'.$i.'_'.$year);
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$stream_values = $this->getValuesFromGoals($average_goals['sales'], $month_goal, isset($sales[$timestamp]) ? $sales[$timestamp] : 0, Dashgoals::$month_labels[$i]);
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foreach ($stream_zones as $stream_zone)
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$streams['sales'][$stream_zone]['values'][] = $stream_values[$stream_zone];
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}
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return array('chart_type' => 'bar_chart_goals', 'data' => array($stream1, $stream2, $stream3, $stream4));
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// Merge all the streams before sending
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$all_streams = array();
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foreach ($stream_types as $stream_type)
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foreach ($stream_zones as $stream_zone)
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$all_streams[] = $streams[$stream_type][$stream_zone];
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return array('chart_type' => 'bar_chart_goals', 'data' => $all_streams);
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}
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protected function getValuesFromGoals($average_goal, $month_goal, $value, $label)
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{
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// Initialize value for each zone
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$stream_values = array('real' => array('x' => $label, 'y' => 0), 'less' => array('x' => $label, 'y' => 0), 'more' => array('x' => $label, 'y' => 0));
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// Calculate the percentage of fullfilment of the goal
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$fullfilment = 0;
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if ($value && $month_goal)
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$fullfilment = round($value / $month_goal, 2);
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// Base rate is essential here : it determines the value of the goal compared to the "100%" of the chart legend
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$base_rate = $month_goal / $average_goal;
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// Fullfilment of 1 means that we performed exactly anticipated
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if ($fullfilment == 1)
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$stream_values['real'] = array('x' => $label, 'y' => $base_rate);
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// Fullfilment lower than 1 means that we UNDER performed
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elseif ($fullfilment < 1) //
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{
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$stream_values['real'] = array('x' => $label, 'y' => $fullfilment * $base_rate);
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$stream_values['less'] = array('x' => $label, 'y' => $base_rate - ($fullfilment * $base_rate));
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}
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// Fullfilment greater than 1 means that we OVER performed
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elseif ($fullfilment > 1)
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{
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$stream_values['real'] = array('x' => $label, 'y' => $base_rate);
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$stream_values['more'] = array('x' => $label, 'y' => ($fullfilment * $base_rate) - $base_rate);
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}
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return $stream_values;
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}
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}
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