Primer commit del sistema separado falta mejorar mucho

2025-12-30 01:18:46 -06:00
commit 1679c73e52
2384 changed files with 472342 additions and 0 deletions
--- a/Sistema_discord/Translate.php
+++ b/Sistema_discord/Translate.php
@@ -0,0 +1,172 @@
+<?php
+
+class Translate
+{
+    private $apiUrl;
+
+    public function __construct()
+    {
+        $this->apiUrl = rtrim($_ENV['LIBRETRANSLATE_URL'], '/');
+    }
+
+    public function detectLanguage($text)
+    {
+        if (empty(trim($text))) {
+            return null;
+        }
+
+        $response = $this->request('/detect', ['q' => $text]);
+
+        if (isset($response[0]['language'])) {
+            return $response[0]['language'];
+        }
+
+        return null;
+    }
+
+    public function translateText($text, $source, $target)
+    {
+        if (empty(trim($text))) {
+            return null;
+        }
+
+        $response = $this->request('/translate', [
+            'q' => $text,
+            'source' => $source,
+            'target' => $target,
+            'format' => 'text'
+        ]);
+
+        return $response['translatedText'] ?? null;
+    }
+
+    public function translateHtml($html, $source, $target)
+    {
+        if (empty(trim($html))) {
+            return null;
+        }
+
+        $maxLength = 4000; // Límite de caracteres para LibreTranslate
+        $translatedHtml = '';
+
+        custom_log("translateHtml: Original HTML length: " . mb_strlen($html));
+        // Dividir el HTML en bloques para evitar exceder el límite de LibreTranslate
+        $chunks = $this->splitHtmlIntoChunks($html, $maxLength);
+        custom_log("translateHtml: Number of chunks: " . count($chunks));
+
+        foreach ($chunks as $index => $chunk) {
+            custom_log("translateHtml: Processing chunk " . ($index + 1) . "/" . count($chunks) . ", length: " . mb_strlen($chunk));
+            $response = $this->request('/translate', [
+                'q' => $chunk,
+                'source' => $source,
+                'target' => $target,
+                'format' => 'html'
+            ]);
+
+            $translatedChunk = $response['translatedText'] ?? null;
+            if ($translatedChunk) {
+                $translatedHtml .= $translatedChunk;
+                custom_log("translateHtml: Chunk " . ($index + 1) . " translated successfully.");
+            } else {
+                // Si una parte falla, devolver la parte original para no perder contenido
+                $translatedHtml .= $chunk;
+                custom_log("translateHtml: Chunk " . ($index + 1) . " failed to translate. Appending original chunk.");
+            }
+        }
+
+        return $translatedHtml;
+    }
+
+    private function splitHtmlIntoChunks($html, $maxLength)
+    {
+        $chunks = [];
+        $currentChunk = '';
+        $dom = new DOMDocument();
+        // Suprimir errores de HTML mal formado
+        @$dom->loadHTML('<div>' . $html . '</div>', LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
+        $xpath = new DOMXPath($dom);
+
+        // Query all direct children of the body (or the implied div)
+        $nodes = $xpath->query('//body/*');
+        if ($nodes->length === 0) {
+            // If no block-level elements, treat the whole HTML as one chunk
+            $nodes = $xpath->query('//body/text()');
+            if ($nodes->length === 0) {
+                // Fallback if no text nodes either, just return the original HTML as one chunk
+                return [$html];
+            }
+        }
+
+        foreach ($nodes as $node) {
+            $nodeHtml = $dom->saveHTML($node);
+            custom_log("splitHtmlIntoChunks: Processing node, length: " . mb_strlen($nodeHtml) . ", HTML: " . substr($nodeHtml, 0, 100) . "...");
+
+            if (mb_strlen($currentChunk . $nodeHtml) <= $maxLength) {
+                $currentChunk .= $nodeHtml;
+            } else {
+                if (!empty($currentChunk)) {
+                    $chunks[] = $currentChunk;
+                    custom_log("splitHtmlIntoChunks: Added chunk, length: " . mb_strlen($currentChunk));
+                }
+                $currentChunk = $nodeHtml;
+            }
+        }
+        if (!empty($currentChunk)) {
+            $chunks[] = $currentChunk;
+            custom_log("splitHtmlIntoChunks: Added final chunk, length: " . mb_strlen($currentChunk));
+        }
+        return $chunks;
+    }
+
+    public function translateTextBatch($texts, $source, $target)
+    {
+        if (empty($texts)) {
+            return null;
+        }
+
+        $response = $this->request('/translate', [
+            'q' => $texts,
+            'source' => $source,
+            'target' => $target,
+            'format' => 'text'
+        ]);
+
+        return $response['translatedText'] ?? null;
+    }
+
+    public function getSupportedLanguages()
+    {
+        $response = $this->request('/languages', [], 'GET');
+        return $response ?? [];
+    }
+
+    private function request($endpoint, $data, $method = 'POST')
+    {
+        $url = $this->apiUrl . $endpoint;
+        $ch = curl_init($url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // Considera la seguridad de esto
+
+        if ($method === 'POST') {
+            custom_log("LibreTranslate POST Request: URL=" . $url . " | Data=" . json_encode($data));
+            curl_setopt($ch, CURLOPT_POST, 1);
+            curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
+            curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);
+        } else {
+            custom_log("LibreTranslate GET Request: URL=" . $url);
+            // Para GET, los datos (si los hubiera) se añadirían a la URL, pero /languages no requiere
+        }
+
+        $response_body = curl_exec($ch);
+        $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        curl_close($ch);
+
+        custom_log("LibreTranslate Response: HTTP Code=" . $http_code . " | Body=" . $response_body);
+
+        if ($http_code >= 400) {
+            return null; // Devolver null si hay un error de cliente o servidor
+        }
+
+        return json_decode($response_body, true);
+    }
+}