Gecko [ www.vortexaion.com ]

Name	Size	Permission	Date
Charsets	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Command	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Config	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
ConfigStorage	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Controllers	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Crypto	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Database	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Dbal	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Display	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Engines	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Exceptions	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Export	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Gis	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Html	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Http	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Image	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Import	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Navigation	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Partitioning	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Plugins	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Properties	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Providers	[ DIR ]	drwxrwxrwx	2024-07-26 17:40
Query	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Server	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Setup	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Table	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Twig	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Utils	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
WebAuthn	[ DIR ]	drwxrwxrwx	2024-07-26 17:41
Advisor.php	12.32 KB	-rw-rw-rw-	2023-02-07 22:26
Bookmark.php	9.19 KB	-rw-rw-rw-	2023-02-07 22:26
BrowseForeigners.php	10.63 KB	-rw-rw-rw-	2023-02-07 22:26
Cache.php	1.5 KB	-rw-rw-rw-	2023-02-07 22:26
Charsets.php	6.82 KB	-rw-rw-rw-	2023-02-07 22:26
CheckUserPrivileges.php	11.3 KB	-rw-rw-rw-	2023-02-07 22:26
Common.php	19.4 KB	-rw-rw-rw-	2023-02-07 22:26
Config.php	41.65 KB	-rw-rw-rw-	2023-02-07 22:26
Console.php	3.25 KB	-rw-rw-rw-	2023-02-07 22:26
Core.php	28.91 KB	-rw-rw-rw-	2023-02-07 22:26
CreateAddField.php	15.83 KB	-rw-rw-rw-	2023-02-07 22:26
DatabaseInterface.php	71.73 KB	-rw-rw-rw-	2023-02-07 22:26
DbTableExists.php	2.86 KB	-rw-rw-rw-	2023-02-07 22:26
Encoding.php	8.41 KB	-rw-rw-rw-	2023-02-07 22:26
Error.php	13.63 KB	-rw-rw-rw-	2023-02-07 22:26
ErrorHandler.php	18.63 KB	-rw-rw-rw-	2023-02-07 22:26
ErrorReport.php	8.99 KB	-rw-rw-rw-	2023-02-07 22:26
Export.php	45.7 KB	-rw-rw-rw-	2023-02-07 22:26
FieldMetadata.php	11.11 KB	-rw-rw-rw-	2023-02-07 22:26
File.php	19.75 KB	-rw-rw-rw-	2023-02-07 22:26
FileListing.php	2.88 KB	-rw-rw-rw-	2023-02-07 22:26
FlashMessages.php	1.22 KB	-rw-rw-rw-	2023-02-07 22:26
Font.php	5.58 KB	-rw-rw-rw-	2023-02-07 22:26
Footer.php	8.06 KB	-rw-rw-rw-	2023-02-07 22:26
Git.php	18 KB	-rw-rw-rw-	2023-02-07 22:26
Header.php	20 KB	-rw-rw-rw-	2023-02-07 22:26
Import.php	48.72 KB	-rw-rw-rw-	2023-02-07 22:26
Index.php	14.83 KB	-rw-rw-rw-	2023-02-07 22:26
IndexColumn.php	4.75 KB	-rw-rw-rw-	2023-02-07 22:26
InsertEdit.php	89.05 KB	-rw-rw-rw-	2023-02-07 22:26
InternalRelations.php	17.31 KB	-rw-rw-rw-	2023-02-07 22:26
IpAllowDeny.php	9.13 KB	-rw-rw-rw-	2023-02-07 22:26
Language.php	4.47 KB	-rw-rw-rw-	2023-02-07 22:26
LanguageManager.php	22.74 KB	-rw-rw-rw-	2023-02-07 22:26
Linter.php	4.99 KB	-rw-rw-rw-	2023-02-07 22:26
ListAbstract.php	1.67 KB	-rw-rw-rw-	2023-02-07 22:26
ListDatabase.php	4.11 KB	-rw-rw-rw-	2023-02-07 22:26
Logging.php	2.69 KB	-rw-rw-rw-	2023-02-07 22:26
Menu.php	20.4 KB	-rw-rw-rw-	2023-02-07 22:26
Message.php	18.68 KB	-rw-rw-rw-	2023-02-07 22:26
Mime.php	918 B	-rw-rw-rw-	2023-02-07 22:26
Normalization.php	41.53 KB	-rw-rw-rw-	2023-02-07 22:26
OpenDocument.php	8.62 KB	-rw-rw-rw-	2023-02-07 22:26
Operations.php	35.11 KB	-rw-rw-rw-	2023-02-07 22:26
OutputBuffering.php	4.1 KB	-rw-rw-rw-	2023-02-07 22:26
ParseAnalyze.php	2.34 KB	-rw-rw-rw-	2023-02-07 22:26
Pdf.php	4.17 KB	-rw-rw-rw-	2023-02-07 22:26
Plugins.php	21.83 KB	-rw-rw-rw-	2023-02-07 22:26
Profiling.php	2.16 KB	-rw-rw-rw-	2023-02-07 22:26
RecentFavoriteTable.php	11.44 KB	-rw-rw-rw-	2023-02-07 22:26
Replication.php	4.81 KB	-rw-rw-rw-	2023-02-07 22:26
ReplicationGui.php	21.24 KB	-rw-rw-rw-	2023-02-07 22:26
ReplicationInfo.php	4.79 KB	-rw-rw-rw-	2023-02-07 22:26
ResponseRenderer.php	13.5 KB	-rw-rw-rw-	2023-02-07 22:26
Routing.php	6.55 KB	-rw-rw-rw-	2023-02-07 22:26
Sanitize.php	11.98 KB	-rw-rw-rw-	2023-02-07 22:26
SavedSearches.php	11.33 KB	-rw-rw-rw-	2023-02-07 22:26
Scripts.php	3.74 KB	-rw-rw-rw-	2023-02-07 22:26
Session.php	8.16 KB	-rw-rw-rw-	2023-02-07 22:26
Sql.php	64.01 KB	-rw-rw-rw-	2023-02-07 22:26
SqlQueryForm.php	6.74 KB	-rw-rw-rw-	2023-02-07 22:26
StorageEngine.php	15.71 KB	-rw-rw-rw-	2023-02-07 22:26
SystemDatabase.php	3.98 KB	-rw-rw-rw-	2023-02-07 22:26
Table.php	90.33 KB	-rw-rw-rw-	2023-02-07 22:26
Template.php	4.5 KB	-rw-rw-rw-	2023-02-07 22:26
Theme.php	7.32 KB	-rw-rw-rw-	2023-02-07 22:26
ThemeManager.php	7 KB	-rw-rw-rw-	2023-02-07 22:26
Tracker.php	30.34 KB	-rw-rw-rw-	2023-02-07 22:26
Tracking.php	36.11 KB	-rw-rw-rw-	2023-02-07 22:26
Transformations.php	16.31 KB	-rw-rw-rw-	2023-02-07 22:26
TwoFactor.php	7.49 KB	-rw-rw-rw-	2023-02-07 22:26
Types.php	25.85 KB	-rw-rw-rw-	2023-02-07 22:26
Url.php	10.61 KB	-rw-rw-rw-	2023-02-07 22:26
UrlRedirector.php	1.74 KB	-rw-rw-rw-	2023-02-07 22:26
UserPassword.php	6.86 KB	-rw-rw-rw-	2023-02-07 22:26
UserPreferences.php	10.49 KB	-rw-rw-rw-	2023-02-07 22:26
Util.php	86.45 KB	-rw-rw-rw-	2023-02-07 22:26
Version.php	556 B	-rw-rw-rw-	2023-02-07 22:26
VersionInformation.php	7.3 KB	-rw-rw-rw-	2023-02-07 22:26
ZipExtension.php	10.33 KB	-rw-rw-rw-	2023-02-07 22:26

Rename

<?php
/**
 * Analyzes a query and gives user feedback.
 */

declare(strict_types=1);

namespace PhpMyAdmin;

use PhpMyAdmin\SqlParser\Lexer;
use PhpMyAdmin\SqlParser\Parser;
use PhpMyAdmin\SqlParser\UtfString;
use PhpMyAdmin\SqlParser\Utils\Error as ParserError;

use function __;
use function defined;
use function htmlspecialchars;
use function mb_strlen;
use function sprintf;
use function strlen;

/**
 * The linter itself.
 */
class Linter
{
    /**
     * Gets the starting position of each line.
     *
     * @param string|UtfString $str String to be analyzed.
     *
     * @return array
     */
    public static function getLines($str)
    {
        if ((! ($str instanceof UtfString)) && defined('USE_UTF_STRINGS') && USE_UTF_STRINGS) {
            // If the lexer uses UtfString for processing then the position will
            // represent the position of the character and not the position of
            // the byte.
            $str = new UtfString($str);
        }

// The reason for using the strlen is that the length
        // required is the length in bytes, not characters.
        //
        // Given the following string: `????+`, where `?` represents a
        // multi-byte character (lets assume that every `?` is a 2-byte
        // character) and `+` is a newline, the first value of `$i` is `0`
        // and the last one is `4` (because there are 5 characters). Bytes
        // `$str[0]` and `$str[1]` are the first character, `$str[2]` and
        // `$str[3]` are the second one and `$str[4]` is going to be the
        // first byte of the third character. The fourth and the last one
        // (which is actually a new line) aren't going to be processed at
        // all.
        $len = $str instanceof UtfString ?
            $str->length() : strlen($str);

$lines = [0];
        for ($i = 0; $i < $len; ++$i) {
            if ($str[$i] !== "\n") {
                continue;
            }

$lines[] = $i + 1;
        }

return $lines;
    }

/**
     * Computes the number of the line and column given an absolute position.
     *
     * @param array $lines The starting position of each line.
     * @param int   $pos   The absolute position
     *
     * @return array
     */
    public static function findLineNumberAndColumn(array $lines, $pos)
    {
        $line = 0;
        foreach ($lines as $lineNo => $lineStart) {
            if ($lineStart > $pos) {
                break;
            }

$line = $lineNo;
        }

return [
            $line,
            $pos - $lines[$line],
        ];
    }

/**
     * Runs the linting process.
     *
     * @param string $query The query to be checked.
     *
     * @return array
     */
    public static function lint($query)
    {
        // Disabling lint for huge queries to save some resources.
        if (mb_strlen($query) > 10000) {
            return [
                [
                    'message' => __('Linting is disabled for this query because it exceeds the maximum length.'),
                    'fromLine' => 0,
                    'fromColumn' => 0,
                    'toLine' => 0,
                    'toColumn' => 0,
                    'severity' => 'warning',
                ],
            ];
        }

/**
         * Lexer used for tokenizing the query.
         */
        $lexer = new Lexer($query);

/**
         * Parsed used for analysing the query.
         */
        $parser = new Parser($lexer->list);

/**
         * Array containing all errors.
         */
        $errors = ParserError::get([$lexer, $parser]);

/**
         * The response containing of all errors.
         *
         * @var array
         */
        $response = [];

/**
         * The starting position for each line.
         *
         * CodeMirror requires relative position to line, but the parser stores
         * only the absolute position of the character in string.
         */
        $lines = static::getLines($query);

// Building the response.
        foreach ($errors as $error) {
            // Starting position of the string that caused the error.
            [$fromLine, $fromColumn] = static::findLineNumberAndColumn($lines, $error[3]);

// Ending position of the string that caused the error.
            [$toLine, $toColumn] = static::findLineNumberAndColumn(
                $lines,
                $error[3] + mb_strlen((string) $error[2])
            );

// Building the response.
            $response[] = [
                'message' => sprintf(
                    __('%1$s (near <code>%2$s</code>)'),
                    htmlspecialchars((string) $error[0]),
                    htmlspecialchars((string) $error[2])
                ),
                'fromLine' => $fromLine,
                'fromColumn' => $fromColumn,
                'toLine' => $toLine,
                'toColumn' => $toColumn,
                'severity' => 'error',
            ];
        }

// Sending back the answer.
        return $response;
    }
}