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<?php |
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namespace GeminiLabs\BlackBar\Modules; |
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class Queries extends Module |
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{ |
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public function entries(): array |
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{ |
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global $wpdb; |
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$entries = []; |
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$index = 0; |
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$search = [ |
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'FROM', 'GROUP BY', 'INNER JOIN', 'LEFT JOIN', 'LIMIT', |
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'ON DUPLICATE KEY UPDATE', 'ORDER BY', 'OFFSET', ' SET', 'WHERE', |
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]; |
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$replace = array_map(function ($value) { |
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return PHP_EOL.$value; |
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}, $search); |
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foreach ($wpdb->queries as $query) { |
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$sql = preg_replace('/\s\s+/', ' ', trim($query[0])); |
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$sql = str_replace(PHP_EOL, ' ', $sql); |
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$sql = str_replace(['( ', ' )', ' ,'], ['(', ')', ','], $sql); |
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$sql = str_replace($search, $replace, $sql); |
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$parts = explode(PHP_EOL, $sql); |
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$sql = array_reduce($parts, function ($carry, $part) { |
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if (str_starts_with($part, 'SELECT') && strlen($part) > 100) { |
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$part = preg_replace('/\s*(,)\s*/', ','.PHP_EOL.' ', $part); |
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} |
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if (str_starts_with($part, 'WHERE')) { |
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$part = str_replace('AND', PHP_EOL.' AND', $part); |
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} |
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return $carry.$part.PHP_EOL; |
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}); |
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$trace = explode(', ', $query[2]); |
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$nanoseconds = (int) round($query[1] * 1e9); |
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$entries[] = [ |
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'index' => $index++, |
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'sql' => $sql, |
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'time' => $nanoseconds, |
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'time_formatted' => $this->formatTime($nanoseconds), |
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'trace' => array_reverse($trace, true), |
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]; |
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} |
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uasort($entries, [$this, 'sortByTime']); |
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return $entries; |
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} |
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public function hasEntries(): bool |
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{ |
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global $wpdb; |
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return !empty($wpdb->queries); |
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} |
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public function info(): string |
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{ |
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if (!defined('SAVEQUERIES') || !SAVEQUERIES) { |
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return ''; |
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} |
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global $wpdb; |
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$seconds = (float) array_sum(wp_list_pluck($wpdb->queries, 1)); |
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$nanoseconds = (int) round($seconds * 1e9); |
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return $this->formatTime($nanoseconds); |
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} |
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public function label(): string |
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{ |
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return __('SQL', 'blackbar'); |
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} |
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protected function sortByTime(array $a, array $b): int |
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{ |
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if ($a['time'] !== $b['time']) { |
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return ($a['time'] > $b['time']) ? -1 : 1; |
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} |
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return 0; |
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} |
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} |
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pryley /
blackbar
