51 lines
1.2 KiB
PHP
51 lines
1.2 KiB
PHP
<?php
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class TabulizerCalcAvg {
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function calc($row_id, $column_id, $values, $custom_arg) {
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$sum = null;
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$count = 0;
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if (!empty($values)) {
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$sum = 0;
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foreach ($values as $coord => $value) {
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if (!empty($custom_arg)) {
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list($value_row_id, $value_column_id) = explode(',',$coord);
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switch ($custom_arg) {
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case 'above':
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$id = intval($value_row_id);
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if ($id >= $row_id) continue 2;
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break;
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case 'below':
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$id = intval($value_row_id);
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if ($id <= $row_id) continue 2;
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break;
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case 'left':
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$id = intval($value_column_id);
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if ($id >= $row_id) continue 2;
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break;
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case 'right':
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$id = intval($value_column_id);
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if ($id <= $row_id) continue 2;
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break;
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default:
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// unknow case
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continue 2;
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}
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}
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$value = TabulizerMath::getNumericValue($value);
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if (is_numeric($value)) {
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$sum += $value;
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$count++;
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}
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}
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}
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if ($count) {
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$value = ($sum / $count);
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return $value;
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} else {
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return null;
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}
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}
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}
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?>
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