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<?php declare(strict_types = 1); |
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namespace Portiny\Doctrine\Adapter\Nette\Tracy; |
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use Doctrine\DBAL\Connection; |
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use Nette\Utils\Strings; |
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final class Helper |
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{ |
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/** |
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* Returns syntax highlighted SQL command. |
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*/ |
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public static function dumpSql(string $sql, ?array $params = null, ?Connection $connection = null): string |
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{ |
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static $keywords1 = 'SELECT|(?:ON\s+DUPLICATE\s+KEY)?UPDATE|INSERT(?:\s+INTO)?|REPLACE(?:\s+INTO)?|' |
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. 'DELETE|CALL|UNION|FROM|WHERE|HAVING|GROUP\s+BY|ORDER\s+BY|LIMIT|OFFSET|SET|VALUES|LEFT\s+JOIN|' |
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. 'INNER\s+JOIN|TRUNCATE'; |
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static $keywords2 = 'ALL|DISTINCT|DISTINCTROW|IGNORE|AS|USING|ON|AND|OR|IN|IS|NOT|NULL|[RI]?LIKE|' |
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. 'REGEXP|TRUE|FALSE'; |
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// insert new lines |
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$sql = " ${sql} "; |
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$sql = (string) preg_replace("#(?<=[\\s,(])(${keywords1})(?=[\\s,)])#i", "\n\$1", $sql); |
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// reduce spaces |
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$sql = (string) preg_replace('#[ \t]{2,}#', ' ', $sql); |
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$sql = wordwrap($sql, 100); |
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$sql = (string) preg_replace('#([ \t]*\r?\n){2,}#', "\n", $sql); |
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// syntax highlight |
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$sql = htmlspecialchars($sql, ENT_IGNORE, 'UTF-8'); |
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$closure = function ($matches) { |
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if (! empty($matches[1])) { // comment |
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return '<em style="color:gray">' . $matches[1] . '</em>'; |
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} elseif (! empty($matches[2])) { // error |
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return '<strong style="color:red">' . $matches[2] . '</strong>'; |
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} elseif (! empty($matches[3])) { // most important keywords |
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return '<strong style="color:blue">' . $matches[3] . '</strong>'; |
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} elseif (! empty($matches[4])) { // other keywords |
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return '<strong style="color:green">' . $matches[4] . '</strong>'; |
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} |
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}; |
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$sql = (string) preg_replace_callback( |
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"#(/\\*.+?\\*/)|(\\*\\*.+?\\*\\*)|(?<=[\\s,(])(${keywords1})(?=[\\s,)])|' |
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. '(?<=[\\s,(=])(${keywords2})(?=[\\s,)=])#is", |
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$closure, |
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$sql |
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); |
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// parameters |
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$sql = (string) preg_replace_callback('#\?#', function () use ($params, $connection) { |
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static $i = 0; |
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if (! isset($params[$i])) { |
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return '?'; |
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} |
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$param = $params[$i++]; |
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if (is_string($param) |
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&& (preg_match('#[^\x09\x0A\x0D\x20-\x7E\xA0-\x{10FFFF}]#u', $param) || preg_last_error()) |
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) { |
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return '<i title="Length ' . strlen($param) . ' bytes"><binary></i>'; |
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} elseif (is_string($param)) { |
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$length = Strings::length($param); |
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$truncated = Strings::truncate($param, 120); |
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$text = htmlspecialchars( |
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$connection ? $connection->quote($truncated) : '\'' . $truncated . '\'', |
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ENT_NOQUOTES, |
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'UTF-8' |
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); |
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return '<span title="Length ' . $length . ' characters">' . $text . '</span>'; |
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} elseif (is_resource($param)) { |
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$type = get_resource_type($param); |
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if ($type === 'stream') { |
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$info = stream_get_meta_data($param); |
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return '<i' . (isset($info['uri']) ? ' title="' . |
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htmlspecialchars($info['uri'], ENT_NOQUOTES, 'UTF-8') . '"' : null) |
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. '><' . htmlspecialchars($type, ENT_NOQUOTES, 'UTF-8') . ' resource></i> '; |
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} |
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} |
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return htmlspecialchars((string) $param, ENT_NOQUOTES, 'UTF-8'); |
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}, $sql); |
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return '<pre class="dump">' . trim($sql) . "</pre>\n"; |
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} |
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} |
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portiny /
doctrine
