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<?php |
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|
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/** |
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* Total donors endpoint |
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* |
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* @package Give |
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*/ |
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|
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namespace Give\API\Endpoints\Reports; |
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|
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class TotalDonors extends Endpoint |
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{ |
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|
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protected $payments; |
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|
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public function __construct() |
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{ |
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$this->endpoint = 'total-donors'; |
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} |
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|
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public function getReport($request) |
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{ |
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$start = date_create($request->get_param('start')); |
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$end = date_create($request->get_param('end')); |
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$diff = date_diff($start, $end); |
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|
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$data = []; |
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|
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switch (true) { |
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case ($diff->days > 12): |
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$interval = round($diff->days / 12); |
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$data = $this->get_data($start, $end, 'P' . $interval . 'D'); |
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break; |
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case ($diff->days > 5): |
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$data = $this->get_data($start, $end, 'P1D'); |
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break; |
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case ($diff->days > 4): |
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$data = $this->get_data($start, $end, 'PT12H'); |
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break; |
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case ($diff->days > 2): |
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$data = $this->get_data($start, $end, 'PT3H'); |
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break; |
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case ($diff->days >= 0): |
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$data = $this->get_data($start, $end, 'PT1H'); |
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break; |
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} |
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|
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return $data; |
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} |
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|
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public function get_data($start, $end, $intervalStr) |
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{ |
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$tooltips = []; |
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$donors = []; |
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|
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$interval = new \DateInterval($intervalStr); |
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|
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$periodStart = clone $start; |
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$periodEnd = clone $start; |
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|
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// Subtract interval to set up period start |
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date_sub($periodStart, $interval); |
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|
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while ($periodStart < $end) { |
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$donorsForPeriod = $this->get_donors( |
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$periodStart->format('Y-m-d H:i:s'), |
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$periodEnd->format('Y-m-d H:i:s') |
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); |
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$time = $periodEnd->format('Y-m-d H:i:s'); |
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|
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switch ($intervalStr) { |
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case 'P1D': |
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$time = $periodStart->format('Y-m-d'); |
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$periodLabel = $periodStart->format('l'); |
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break; |
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case 'PT12H': |
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case 'PT3H': |
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case 'PT1H': |
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$periodLabel = $periodStart->format('D ga') . ' - ' . $periodEnd->format('D ga'); |
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break; |
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default: |
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$periodLabel = $periodStart->format('M j, Y') . ' - ' . $periodEnd->format('M j, Y'); |
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} |
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|
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$donors[] = [ |
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'x' => $time, |
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'y' => $donorsForPeriod, |
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]; |
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|
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$tooltips[] = [ |
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'title' => sprintf(_n('%d Donor', '%d Donors', $donorsForPeriod, 'give'), $donorsForPeriod), |
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'body' => __('Total Donors', 'give'), |
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'footer' => $periodLabel, |
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]; |
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|
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// Add interval to set up next period |
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date_add($periodStart, $interval); |
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date_add($periodEnd, $interval); |
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} |
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|
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if ($intervalStr === 'P1D') { |
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$donors = array_slice($donors, 1); |
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$tooltips = array_slice($tooltips, 1); |
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} |
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|
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$totalDonorsForPeriod = $this->get_donors($start->format('Y-m-d H:i:s'), $end->format('Y-m-d H:i:s')); |
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$trend = $this->get_trend($start, $end, $donors); |
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|
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$diff = date_diff($start, $end); |
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$info = $diff->days > 1 ? __('VS previous', 'give') . ' ' . $diff->days . ' ' . __('days', 'give') : __( |
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'VS previous day', |
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'give' |
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); |
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|
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// Create data object to be returned, with 'highlights' object containing total and average figures to display |
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$data = [ |
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'datasets' => [ |
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[ |
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'data' => $donors, |
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'tooltips' => $tooltips, |
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'trend' => $trend, |
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'info' => $info, |
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'highlight' => $totalDonorsForPeriod, |
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], |
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], |
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]; |
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|
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return $data; |
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} |
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|
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public function get_trend($start, $end, $income) |
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{ |
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$interval = $start->diff($end); |
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|
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$prevStart = clone $start; |
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$prevStart = date_sub($prevStart, $interval); |
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|
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$prevEnd = clone $start; |
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|
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$prevDonors = $this->get_donors($prevStart->format('Y-m-d H:i:s'), $prevEnd->format('Y-m-d H:i:s')); |
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$currentDonors = $this->get_donors($start->format('Y-m-d H:i:s'), $end->format('Y-m-d H:i:s')); |
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|
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// Set default trend to 0 |
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$trend = 0; |
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|
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// Check that prev value and current value are > 0 (can't divide by 0) |
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if ($prevDonors > 0 && $currentDonors > 0) { |
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// Check if it is a percent decrease, or increase |
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if ($prevDonors > $currentDonors) { |
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// Calculate a percent decrease |
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$trend = ((($prevDonors - $currentDonors) / $prevDonors) * 100) * -1; |
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} elseif ($currentDonors > $prevDonors) { |
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// Calculate a percent increase |
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$trend = (($currentDonors - $prevDonors) / $prevDonors) * 100; |
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} |
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} |
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|
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return $trend; |
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} |
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|
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public function get_donors($startStr, $endStr) |
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{ |
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$paymentObjects = $this->getPayments($startStr, $endStr); |
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|
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$donors = []; |
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|
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foreach ($paymentObjects as $paymentObject) { |
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if ($paymentObject->date >= $startStr && $paymentObject->date < $endStr) { |
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if ($paymentObject->status == 'publish' || $paymentObject->status == 'give_subscription') { |
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$donors[] = $paymentObject->donor_id; |
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} |
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} |
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} |
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|
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$unique = array_unique($donors); |
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$donorCount = count($unique); |
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|
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return $donorCount; |
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} |
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} |
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|
