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<?php |
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namespace Popstas\Transmission\Console\Helpers; |
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use Symfony\Component\Console\Helper\Table; |
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use Symfony\Component\Console\Helper\TableSeparator; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class TableUtils |
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{ |
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public static function parseFilters(array $filters) |
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{ |
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foreach ($filters as $columnKey => $filter) { |
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if (is_array($filter) && !isset($filter['type'])) { |
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throw new \InvalidArgumentException('Unknown filter type'); |
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} |
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if (!isset($filter) || !isset($filter['value'])) { |
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unset($filters[$columnKey]); |
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continue; |
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} |
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$filters = self::parseFilter($filter['type'], $filter['value']) + $filters[$columnKey]; |
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} |
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return $filters; |
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} |
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private static function parseFilter($type, $filterString) |
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{ |
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switch ($type) { |
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case 'numeric': |
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$filter = []; |
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preg_match_all('/([<>])\s?([\d\.]+)/', $filterString, $results, PREG_SET_ORDER); |
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if ($results) { |
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foreach ($results as $result) { |
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$operator = $result[1]; |
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$value = $result[2]; |
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if ($operator == '<') { |
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$filter['max'] = $value; |
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} |
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if ($operator == '>') { |
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$filter['min'] = $value; |
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} |
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} |
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} |
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return $filter; |
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case 'regex': |
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return ['regex' => str_replace(['/', '.', '*'], ['\/', '\.', '.*?'], $filterString)]; |
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default: |
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throw new \InvalidArgumentException('Unknown filter type'); |
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} |
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} |
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public static function parseRegexFilter($filterString) |
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{ |
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$filter = []; |
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$filter['regex'] = str_replace(['/', '.', '*'], ['\/', '\.', '.*?'], $filterString); |
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return $filter; |
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} |
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public static function filterRows(array $rows, $filters) |
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{ |
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$filters = self::parseFilters($filters); |
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return array_filter($rows, function ($row) use ($filters) { |
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foreach ($filters as $columnKey => $filter) { |
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if (!isset($row[$columnKey])) { |
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continue; |
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} |
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$columnValue = $row[$columnKey]; |
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if (!self::filterRow($columnValue, $filter)) { |
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return false; |
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} |
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} |
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return true; |
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}); |
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} |
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private static function filterRow($value, $filter) |
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{ |
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if ($filter['type'] == 'numeric') { |
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if ((isset($filter['min']) && $value <= $filter['min']) || |
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(isset($filter['max']) && $value >= $filter['max']) |
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) { |
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return false; |
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} |
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} |
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if ($filter['type'] == 'regex') { |
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if (!preg_match('/' . $filter['regex'] . '/i', $value)) { |
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return false; |
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} |
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} |
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return true; |
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} |
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public static function sortRowsByColumnNumber(array $rows, $columnNumber) |
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{ |
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$rowsSorted = $rows; |
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$columnsTotal = count(end($rows)); |
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$sortOrder = $columnNumber > 0 ? 1 : -1; |
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$columnIndex = max(1, min( |
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$columnsTotal, |
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abs($columnNumber) |
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)) - 1; |
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usort($rowsSorted, function ($first, $second) use ($columnIndex, $sortOrder) { |
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return $first[$columnIndex] > $second[$columnIndex] ? $sortOrder : $sortOrder * -1; |
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}); |
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return $rowsSorted; |
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} |
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public static function printTable(array $tableData, OutputInterface $output, $sortColumnNumber = 1, $limit = 0) |
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{ |
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$tableData['rows'] = self::sortRowsByColumnNumber($tableData['rows'], $sortColumnNumber); |
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if ($limit && $limit < count($tableData['rows'])) { |
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$tableData['rows'] = array_slice($tableData['rows'], 0, $limit); |
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} |
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$table = new Table($output); |
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$table->setHeaders($tableData['headers']); |
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$table->setRows($tableData['rows']); |
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$table->addRow(new TableSeparator()); |
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if (isset($tableData['totals'])) { |
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$table->addRow($tableData['totals']); |
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} |
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$table->render(); |
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} |
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} |
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