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<?php |
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/** |
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* Error related utilities. |
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*/ |
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declare(strict_types=1); |
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namespace PhpMyAdmin\SqlParser\Utils; |
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use PhpMyAdmin\SqlParser\Exceptions\LexerException; |
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use PhpMyAdmin\SqlParser\Exceptions\ParserException; |
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use PhpMyAdmin\SqlParser\Lexer; |
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use PhpMyAdmin\SqlParser\Parser; |
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use function htmlspecialchars; |
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use function sprintf; |
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/** |
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* Error related utilities. |
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*/ |
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class Error |
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{ |
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/** |
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* Gets the errors of a lexer and a parser. |
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* |
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* @param array $objs objects from where the errors will be extracted |
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* |
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* @return array Each element of the array represents an error. |
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* `$err[0]` holds the error message. |
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* `$err[1]` holds the error code. |
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* `$err[2]` holds the string that caused the issue. |
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* `$err[3]` holds the position of the string. |
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* (i.e. `[$msg, $code, $str, $pos]`) |
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*/ |
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public static function get($objs) |
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{ |
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$ret = []; |
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foreach ($objs as $obj) { |
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if ($obj instanceof Lexer) { |
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/** @var LexerException $err */ |
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foreach ($obj->errors as $err) { |
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$ret[] = [ |
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$err->getMessage(), |
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$err->getCode(), |
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$err->ch, |
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$err->pos, |
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]; |
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} |
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} elseif ($obj instanceof Parser) { |
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/** @var ParserException $err */ |
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foreach ($obj->errors as $err) { |
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$ret[] = [ |
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$err->getMessage(), |
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$err->getCode(), |
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$err->token->token, |
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$err->token->position, |
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]; |
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} |
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} |
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} |
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return $ret; |
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} |
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/** |
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* Formats the specified errors. |
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* |
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* @param array $errors the errors to be formatted |
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* @param string $format The format of an error. |
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* '$1$d' is replaced by the position of this error. |
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* '$2$s' is replaced by the error message. |
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* '$3$d' is replaced by the error code. |
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* '$4$s' is replaced by the string that caused the |
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* issue. |
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* '$5$d' is replaced by the position of the string. |
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* |
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* @return array |
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*/ |
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public static function format( |
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$errors, |
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$format = '#%1$d: %2$s (near "%4$s" at position %5$d)' |
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) { |
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$ret = []; |
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$i = 0; |
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foreach ($errors as $key => $err) { |
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$ret[$key] = sprintf( |
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$format, |
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++$i, |
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$err[0], |
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$err[1], |
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htmlspecialchars((string) $err[2]), |
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$err[3] |
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); |
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} |
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return $ret; |
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} |
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} |
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phpmyadmin /
sql-parser
