1 files changed, 0 insertions, 186 deletions
diff --git a/srcs/phpmyadmin/libraries/classes/Linter.php b/srcs/phpmyadmin/libraries/classes/Linter.php
deleted file mode 100644
index ff31bfa..0000000
--- a/srcs/phpmyadmin/libraries/classes/Linter.php
+++ /dev/null
@@ -1,186 +0,0 @@
-<?php
-/* vim: set expandtab sw=4 ts=4 sts=4: */
-/**
- * Analyzes a query and gives user feedback.
- *
- * @package PhpMyAdmin
- */
-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;
-
-/**
- * The linter itself.
- *
- * @package PhpMyAdmin
- */
-class Linter
-{
-    /**
-     * Gets the starting position of each line.
-     *
-     * @param string $str String to be analyzed.
-     *
-     * @return array
-     */
-    public static function getLines($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") {
-                $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.
-         *
-         * @var Lexer
-         */
-        $lexer = new Lexer($query);
-
-        /**
-         * Parsed used for analysing the query.
-         *
-         * @var Parser
-         */
-        $parser = new Parser($lexer->list);
-
-        /**
-         * Array containing all errors.
-         *
-         * @var array
-         */
-        $errors = ParserError::get([$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.
-         *
-         * @var array
-         */
-        $lines = static::getLines($query);
-
-        // Building the response.
-        foreach ($errors as $idx => $error) {
-            // Starting position of the string that caused the error.
-            list($fromLine, $fromColumn) = static::findLineNumberAndColumn(
-                $lines,
-                $error[3]
-            );
-
-            // Ending position of the string that caused the error.
-            list($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;
-    }
-}