init

backend/vendor/doctrine/sql-formatter/src/HtmlHighlighter.php

@@ -0,0 +1,93 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\SqlFormatter;
+
+use function htmlentities;
+use function sprintf;
+use function trim;
+
+use const ENT_COMPAT;
+use const ENT_IGNORE;
+
+final class HtmlHighlighter implements Highlighter
+{
+    public const HIGHLIGHT_PRE = 'pre';
+
+    /** @var array<string, string> */
+    private readonly array $htmlAttributes;
+
+    /**
+     * @param array<string, string> $htmlAttributes
+     * @param bool                  $usePre         This flag tells us if queries need to be enclosed in <pre> tags
+     */
+    public function __construct(
+        array $htmlAttributes = [],
+        private readonly bool $usePre = true,
+    ) {
+        $this->htmlAttributes = $htmlAttributes + [
+            self::HIGHLIGHT_QUOTE => 'style="color: blue;"',
+            self::HIGHLIGHT_BACKTICK_QUOTE => 'style="color: purple;"',
+            self::HIGHLIGHT_RESERVED => 'style="font-weight:bold;"',
+            self::HIGHLIGHT_BOUNDARY => '',
+            self::HIGHLIGHT_NUMBER => 'style="color: green;"',
+            self::HIGHLIGHT_WORD => 'style="color: #333;"',
+            self::HIGHLIGHT_ERROR => 'style="background-color: red;"',
+            self::HIGHLIGHT_COMMENT => 'style="color: #aaa;"',
+            self::HIGHLIGHT_VARIABLE => 'style="color: orange;"',
+            self::HIGHLIGHT_PRE => 'style="color: black; background-color: white;"',
+        ];
+    }
+
+    public function highlightToken(int $type, string $value): string
+    {
+        $value = htmlentities($value, ENT_COMPAT | ENT_IGNORE, 'UTF-8');
+
+        if ($type === Token::TOKEN_TYPE_BOUNDARY && ($value === '(' || $value === ')')) {
+            return $value;
+        }
+
+        $attributes = $this->attributes($type);
+        if ($attributes === null) {
+            return $value;
+        }
+
+        return '<span ' . $attributes . '>' . $value . '</span>';
+    }
+
+    /** @param Token::TOKEN_TYPE_* $type */
+    public function attributes(int $type): string|null
+    {
+        if (! isset(self::TOKEN_TYPE_TO_HIGHLIGHT[$type])) {
+            return null;
+        }
+
+        return $this->htmlAttributes[self::TOKEN_TYPE_TO_HIGHLIGHT[$type]];
+    }
+
+    public function highlightError(string $value): string
+    {
+        return sprintf(
+            '%s<span %s>%s</span>',
+            "\n",
+            $this->htmlAttributes[self::HIGHLIGHT_ERROR],
+            $value,
+        );
+    }
+
+    public function highlightErrorMessage(string $value): string
+    {
+        return $this->highlightError($value);
+    }
+
+    public function output(string $string): string
+    {
+        $string = trim($string);
+        if (! $this->usePre) {
+            return $string;
+        }
+
+        return '<pre ' . $this->htmlAttributes[self::HIGHLIGHT_PRE] . '>' . $string . '</pre>';
+    }
+}