gptranslate
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serverside-translations.php
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serverside-translations.php
2382 lines
| 1 | <?php |
| 2 | if (!defined('ABSPATH')) exit; |
| 3 | |
| 4 | // Hook to apply server-side translations before output is sent to the browser |
| 5 | add_action ( 'template_redirect', function () { |
| 6 | if (is_admin ()) { |
| 7 | return; |
| 8 | } |
| 9 | |
| 10 | $raw_request_uri = isset( $_SERVER['REQUEST_URI'] ) ? sanitize_text_field(wp_unslash($_SERVER['REQUEST_URI'])) : ''; |
| 11 | $uri = esc_url_raw( $raw_request_uri ); |
| 12 | |
| 13 | $settings = get_option ( 'gptranslate_options', [ ] ); |
| 14 | |
| 15 | if (empty ( $settings ['serverside_translations'] ) || $settings ['serverside_translations'] != 1) |
| 16 | return; |
| 17 | |
| 18 | // Skip static assets and admin/API routes |
| 19 | if (preg_match ( '#\.(ico|png|jpe?g|gif|svg|css|js|woff2?|ttf|eot|mp4|webm)$#i', $uri ) || strpos ( $uri, '/wp-' ) === 0 || strpos ( $uri, '/wp-json/' ) === 0) { |
| 20 | return; |
| 21 | } |
| 22 | |
| 23 | function normalizeText($text) { |
| 24 | $text = html_entity_decode($text, ENT_QUOTES | ENT_HTML5, 'UTF-8'); |
| 25 | $text = str_replace(["\xC2\xA0", "\n", "\r", "\t"], ' ', $text); // NBSP e spazi strani |
| 26 | $text = preg_replace('/\s+/u', ' ', $text); // spazi multipli → singolo spazio |
| 27 | $text = trim($text); |
| 28 | return $text; |
| 29 | } |
| 30 | |
| 31 | // Normalizza senza trim per preservare spazi iniziali/finali (utile per SimpleHTMLDOM). |
| 32 | function normalizeTextNoTrim($text) { |
| 33 | $text = html_entity_decode($text, ENT_QUOTES | ENT_HTML5, 'UTF-8'); |
| 34 | $text = str_replace(["\xC2\xA0", "\n", "\r", "\t"], ' ', $text); // NBSP e spazi strani |
| 35 | $text = preg_replace('/\s+/u', ' ', $text); // spazi multipli -> singolo spazio |
| 36 | return $text; |
| 37 | } |
| 38 | |
| 39 | // Normalizza il testo per l'incremental translation detection con dictionary replacement |
| 40 | // Applica le stesse trasformazioni del client-side JS per far corrispondere i testi nel DB |
| 41 | function normalizeTextForIncremental($text, $settings, $originalLang, $translatedLang) { |
| 42 | // Normalizzazione base |
| 43 | $text = normalizeText($text); |
| 44 | |
| 45 | // Carica il dictionary come array (è una stringa JSON) |
| 46 | $dictionary = isset($settings['words_leafnodes_excluded_bylanguage_repeatable']) |
| 47 | ? $settings['words_leafnodes_excluded_bylanguage_repeatable'] |
| 48 | : []; |
| 49 | |
| 50 | // Decodifica la stringa JSON se necessario |
| 51 | if (is_string($dictionary)) { |
| 52 | $dictionary = json_decode($dictionary, true); |
| 53 | } |
| 54 | |
| 55 | if (!is_array($dictionary)) { |
| 56 | return $text; |
| 57 | } |
| 58 | |
| 59 | // Iterare su tutte le entries del dictionary |
| 60 | foreach ($dictionary as $entry) { |
| 61 | // Filtrare per lingua (fallback a "*" per all languages) |
| 62 | $langOriginal = isset($entry['langOriginal']) ? $entry['langOriginal'] : '*'; |
| 63 | $langTranslated = isset($entry['langTranslated']) ? $entry['langTranslated'] : '*'; |
| 64 | |
| 65 | // Verifica che le lingue corrispondano (considerando "*" come wildcard) |
| 66 | if (($langOriginal !== '*' && $langOriginal !== $originalLang) || ($langTranslated !== '*' && $langTranslated !== $translatedLang)) { |
| 67 | continue; |
| 68 | } |
| 69 | |
| 70 | // Parse words (CSV format: "word1,word2,word3") |
| 71 | $words = isset($entry['word']) ? array_map('trim', explode(',', $entry['word'])) : []; |
| 72 | |
| 73 | // Parse translations (CSV format: "trans1,trans2,trans3") |
| 74 | $translations = isset($entry['optionalTranslation']) ? array_map('trim', explode(',', $entry['optionalTranslation'])) : []; |
| 75 | |
| 76 | // Applica sostituzioni per indice (word[0] → translation[0], ecc.) |
| 77 | foreach ($words as $i => $word) { |
| 78 | if (empty($word)) continue; |
| 79 | |
| 80 | $replacement = isset($translations[$i]) ? $translations[$i] : ''; |
| 81 | if (empty($replacement)) continue; |
| 82 | |
| 83 | // Word-boundary matching: sostituisce solo le parole intere, non substring |
| 84 | // Esempio: 'di' non sostituisce 'di' dentro 'modify' o 'indifferenziato' |
| 85 | $pattern = '/\b' . preg_quote($word, '/') . '\b/ui'; |
| 86 | $text = preg_replace($pattern, $replacement, $text); |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | return $text; |
| 91 | } |
| 92 | |
| 93 | ob_start ( function ($html) use ($uri, $settings) { |
| 94 | global $wpdb; |
| 95 | |
| 96 | $originalLang = $settings ['language'] ?? ''; |
| 97 | |
| 98 | if (! defined ( 'GPTRANSLATE_CURRENT_LANG' )) { |
| 99 | return $html; |
| 100 | } |
| 101 | |
| 102 | $translatedLang = GPTRANSLATE_CURRENT_LANG; |
| 103 | |
| 104 | if (empty ( $originalLang ) || $originalLang === $translatedLang) |
| 105 | return $html; |
| 106 | |
| 107 | if ($settings['subfolder_installation'] && ! $settings ['rewrite_language_alias']) { |
| 108 | $uri_parts = explode('/', ltrim($uri, '/')); |
| 109 | |
| 110 | // Remove the first part (subfolder name) |
| 111 | $subfolder_prefix = '/' . array_shift($uri_parts); |
| 112 | |
| 113 | // Rebuild URI without subfolder |
| 114 | $uri = '/' . implode('/', $uri_parts); |
| 115 | } |
| 116 | |
| 117 | $pageLink = rtrim ( get_site_url (), '/' ) . '/' . ltrim ( GPTRANSLATE_CURRENT_LANG, '/' ) . $uri; |
| 118 | |
| 119 | if ( $settings ['serverside_translations_urldecode'] ) { |
| 120 | $pageLink = urldecode ( $pageLink ); |
| 121 | } |
| 122 | |
| 123 | if ($settings ['serverside_translations_ignore_querystring'] == 1) { |
| 124 | // Remove query string |
| 125 | $pageLink = strtok ( $pageLink, '?' ); |
| 126 | } elseif (! empty ( $_SERVER ['QUERY_STRING'] )) { |
| 127 | // Sanitize and rebuild query string |
| 128 | $raw_qs = isset($_SERVER['QUERY_STRING']) ? wp_unslash($_SERVER['QUERY_STRING']) : ''; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
| 129 | |
| 130 | parse_str ( $raw_qs, $qs_args ); |
| 131 | |
| 132 | $clean_args = [ ]; |
| 133 | foreach ( $qs_args as $key => $value ) { |
| 134 | $clean_key = sanitize_key ( $key ); |
| 135 | $clean_value = is_array ( $value ) ? array_map ( 'sanitize_text_field', $value ) : sanitize_text_field ( $value ); |
| 136 | $clean_args [$clean_key] = $clean_value; |
| 137 | } |
| 138 | |
| 139 | $clean_qs = http_build_query ( $clean_args, '', '&', PHP_QUERY_RFC3986 ); |
| 140 | |
| 141 | if ($clean_qs !== '') { |
| 142 | $pageLink = strtok ( $pageLink, '?' ) . '?' . $clean_qs; |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | // Strip entire query string if any server-injected parameter is detected (e.g. q, fbclid) |
| 147 | // Acts as a conditional ignore_querystring=1 triggered by specific parameter names |
| 148 | if (!empty($settings['serverside_translations_strip_querystring_params']) && strpos($pageLink, '?') !== false) { |
| 149 | $stripParams = array_map('trim', explode(',', strtolower($settings['serverside_translations_strip_querystring_params']))); |
| 150 | $pageLinkQs = parse_url($pageLink, PHP_URL_QUERY); |
| 151 | if ($pageLinkQs) { |
| 152 | parse_str($pageLinkQs, $qsArgs); |
| 153 | foreach ($stripParams as $param) { |
| 154 | if (isset($qsArgs[$param])) { |
| 155 | $pageLink = strtok($pageLink, '?'); |
| 156 | break; |
| 157 | } |
| 158 | } |
| 159 | } |
| 160 | } |
| 161 | |
| 162 | if ( $settings ['serverside_translations_urlencode_space'] ) { |
| 163 | $pageLink = str_ireplace ( ' ', '%20', $pageLink ); |
| 164 | } |
| 165 | |
| 166 | $table = $wpdb->prefix . 'gptranslate'; |
| 167 | |
| 168 | if( $settings ['rewrite_language_url'] && $settings ['rewrite_language_alias'] ) { |
| 169 | $row = $wpdb->get_row ( $wpdb->prepare ( "SELECT pagelink, translations, alt_translations FROM {$wpdb->prefix}gptranslate" . // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching |
| 170 | "\n WHERE ( pagelink = %s OR pagelink = %s OR translated_alias = %s OR translated_alias = %s) AND languageoriginal = %s AND languagetranslated = %s AND published = 1", |
| 171 | rtrim($pageLink, '/'), rtrim($pageLink, '/') . '/', rtrim($pageLink, '/'), rtrim($pageLink, '/') . '/', $originalLang, $translatedLang ), ARRAY_A ); |
| 172 | } else { |
| 173 | $row = $wpdb->get_row ( $wpdb->prepare ( "SELECT pagelink, translations, alt_translations FROM {$wpdb->prefix}gptranslate" . // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching |
| 174 | "\n WHERE ( pagelink = %s OR pagelink = %s ) AND languageoriginal = %s AND languagetranslated = %s AND published = 1", |
| 175 | rtrim($pageLink, '/'), rtrim($pageLink, '/') . '/', $originalLang, $translatedLang ), ARRAY_A ); |
| 176 | } |
| 177 | |
| 178 | if (! $row) { |
| 179 | return $html; |
| 180 | } |
| 181 | |
| 182 | // Load translated aliases to replace on page links |
| 183 | $translatedAliasesMap = []; // Map absolute URLs |
| 184 | $translatedAliasesRelativeMap = []; // Map relative URL (pathname) |
| 185 | |
| 186 | // Store settings for keep context flatten tags |
| 187 | $flattenInnerFormattingTags = isset($settings['flatten_inner_formatting_tags']) ? $settings['flatten_inner_formatting_tags'] : 0; |
| 188 | $flattenInnerFormattingTagsToRemove = isset($settings['flatten_inner_formatting_tags_to_remove']) ? explode(',', $settings['flatten_inner_formatting_tags_to_remove']) : explode(',', 'strong,em,u,b,i'); |
| 189 | $wrapExcludedWords = isset($settings['wrap_excluded_words']) ? $settings['wrap_excluded_words'] : 0; |
| 190 | |
| 191 | if (!empty($settings['rewrite_page_links']) && !empty($settings['rewrite_language_url']) && !empty($settings['rewrite_language_alias'])) { |
| 192 | try { |
| 193 | $aliasesResult = $wpdb->get_results( $wpdb->prepare( |
| 194 | "SELECT pagelink, translated_alias" . |
| 195 | "\n FROM {$table}" . |
| 196 | "\n WHERE languagetranslated = %s" . |
| 197 | "\n AND published = 1", |
| 198 | $translatedLang |
| 199 | ), ARRAY_A ); |
| 200 | |
| 201 | if ($aliasesResult) { |
| 202 | $parsedRoot = trailingslashit(get_site_url()); |
| 203 | |
| 204 | foreach ($aliasesResult as $rowAliasResult) { |
| 205 | // NORMALIZE, WORDPRESS STYLE (KEEP TRAILING SLASH) |
| 206 | $pagelink = gpt_trailingslashit_url($rowAliasResult['pagelink']); |
| 207 | $translatedAlias = $rowAliasResult['translated_alias'] ?? ''; |
| 208 | |
| 209 | if (empty($translatedAlias)) continue; |
| 210 | |
| 211 | $translatedAlias = gpt_trailingslashit_url($translatedAlias); |
| 212 | |
| 213 | // First pass: use decoded pagelink and alias as key (DB stores decoded UTF-8) |
| 214 | $translatedAliasesMap[$pagelink] = $translatedAlias; |
| 215 | |
| 216 | // Second pass: use decoded relative path as key |
| 217 | $relativePath = str_replace($parsedRoot, '/', $pagelink); |
| 218 | $relativePath = parse_url($relativePath, PHP_URL_PATH); |
| 219 | if ($relativePath) { |
| 220 | $translatedAliasesRelativeMap[gpt_trailingslashit_url($relativePath)] = $translatedAlias; |
| 221 | } |
| 222 | } |
| 223 | } |
| 224 | } catch (Exception $e) { |
| 225 | // Silently fail |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | // Check if incremental mode is enabled and preserve new texts option is active |
| 230 | $incrementalEnabledPreserveNewTexts = !empty($settings['incremental_enabled']) && !empty($settings['incremental_preserve_new_texts']); |
| 231 | |
| 232 | // Load excluded words list for incremental preserve mode |
| 233 | // When incremental_preserve_new_texts is ON, we use excluded words to do a "partial greedy match": |
| 234 | // - strip excluded words from the segment, then compare remainder with DB keys |
| 235 | // - this lets "Test new post" (Test=excluded) match DB key "new post" → "nuovo post" |
| 236 | // - without accidentally applying partial translations like "now"→"ora" to new untranslated text |
| 237 | $excludedWordsList = []; |
| 238 | $excludedWordsReplacementMap = []; |
| 239 | if ($incrementalEnabledPreserveNewTexts) { |
| 240 | // 1. Simple excluded words (words_leafnodes_excluded) |
| 241 | $rawExcluded = $settings['words_leafnodes_excluded'] ?? ''; |
| 242 | $rawExcluded = str_ireplace(["\r", "\n"], ",", $rawExcluded); |
| 243 | $rawExcluded = preg_replace('/,+/', ',', $rawExcluded); |
| 244 | $excludedWordsList = array_filter(array_map('trim', explode(',', $rawExcluded))); |
| 245 | foreach ($excludedWordsList as $word) { |
| 246 | $key = mb_strtolower(trim($word), 'UTF-8'); |
| 247 | if ($key !== '' && !isset($excludedWordsReplacementMap[$key])) { |
| 248 | $excludedWordsReplacementMap[$key] = ''; |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | // 2. Dictionary (words_leafnodes_excluded_bylanguage_repeatable) |
| 253 | // Each entry has: word (CSV), langOriginal, langTranslated, optionalTranslation |
| 254 | // Only include entries that match the current language pair (* = any language) |
| 255 | $dictionaryRaw = $settings['words_leafnodes_excluded_bylanguage_repeatable'] ?? '[]'; |
| 256 | if (is_string($dictionaryRaw)) { |
| 257 | $dictionary = json_decode($dictionaryRaw, true) ?? []; |
| 258 | } else { |
| 259 | $dictionary = (array) $dictionaryRaw; |
| 260 | } |
| 261 | foreach ($dictionary as $entry) { |
| 262 | $entryLangOrig = $entry['langOriginal'] ?? '*'; |
| 263 | $entryLangTarget = $entry['langTranslated'] ?? '*'; |
| 264 | $matchesOrig = ($entryLangOrig === '*' || $entryLangOrig === $originalLang); |
| 265 | $matchesTarget = ($entryLangTarget === '*' || $entryLangTarget === $translatedLang); |
| 266 | if ($matchesOrig && $matchesTarget) { |
| 267 | $words = array_filter(array_map('trim', explode(',', $entry['word'] ?? ''))); |
| 268 | $translations = array_map('trim', explode(',', $entry['optionalTranslation'] ?? '')); |
| 269 | foreach ($words as $i => $word) { |
| 270 | if (!empty($word)) { |
| 271 | $excludedWordsList[] = $word; |
| 272 | $key = mb_strtolower(trim($word), 'UTF-8'); |
| 273 | $replacement = isset($translations[$i]) ? $translations[$i] : ''; |
| 274 | if ($key !== '' && !isset($excludedWordsReplacementMap[$key])) { |
| 275 | $excludedWordsReplacementMap[$key] = $replacement; |
| 276 | } elseif ($key !== '' && $excludedWordsReplacementMap[$key] === '' && $replacement !== '') { |
| 277 | $excludedWordsReplacementMap[$key] = $replacement; |
| 278 | } |
| 279 | } |
| 280 | } |
| 281 | } |
| 282 | } |
| 283 | |
| 284 | $excludedWordsList = array_unique($excludedWordsList); |
| 285 | } |
| 286 | |
| 287 | // Process replacement method |
| 288 | if ($settings ['serverside_translations_method'] == 'regex') { |
| 289 | $translations = json_decode ( $row ['translations'], true ) ?? [ ]; |
| 290 | $altTranslations = json_decode ( $row ['alt_translations'], true ) ?? [ ]; |
| 291 | uksort ( $translations, fn ($a, $b) => strlen ( $b ) - strlen ( $a ) ); |
| 292 | uksort ( $altTranslations, fn ($a, $b) => strlen ( $b ) - strlen ( $a ) ); |
| 293 | |
| 294 | // Flatten formatting tags in the body to improve matching if enabled |
| 295 | if ($flattenInnerFormattingTags) { |
| 296 | $regexTagsToRemove = implode('|', array_map('preg_quote', $flattenInnerFormattingTagsToRemove)); |
| 297 | function gp_flatten_formatting_tags_regex($html, $regexTagsToRemove) { |
| 298 | $pattern = '~<(' . $regexTagsToRemove . ')(\s[^>]*)?>(.*?)</\1>~is'; |
| 299 | |
| 300 | // Ripeti finché non ci sono più match (gestisce annidamenti semplici) |
| 301 | $prev = null; |
| 302 | while ($prev !== $html) { |
| 303 | $prev = $html; |
| 304 | $html = preg_replace_callback($pattern, function ($m) { |
| 305 | // Preserva elementi che contengono form elements o media (select, input, textarea, button, img, ecc.) |
| 306 | if (preg_match('/<(select|input|textarea|button|option|optgroup|fieldset|datalist|output|label|form|img|video|audio|canvas|svg|iframe)[\s>\/]/i', $m[3])) { |
| 307 | return $m[0]; // restituisci il tag originale intatto |
| 308 | } |
| 309 | // Preserva elementi vuoti (es. <i> FontAwesome/icon fonts) |
| 310 | if (trim(str_replace([' ', "\xc2\xa0", "\xa0"], '', strip_tags($m[3]))) === '') { |
| 311 | return $m[0]; |
| 312 | } |
| 313 | // tieni SOLO il testo interno (se dentro c’è altro HTML lo butta via) |
| 314 | $inner = strip_tags($m[3]); |
| 315 | return $inner; |
| 316 | }, $html); |
| 317 | } |
| 318 | |
| 319 | return $html; |
| 320 | } |
| 321 | $html = gp_flatten_formatting_tags_regex($html, $regexTagsToRemove); |
| 322 | } |
| 323 | |
| 324 | $caseInsensitive = ! empty ( $settings ['serverside_translations_caseinsensitive'] ); |
| 325 | $matchQuotes = ! empty ( $settings ['serverside_translations_matchquotes'] ); |
| 326 | $excludedPatterns = [ ]; |
| 327 | |
| 328 | $excludedCss = preg_replace ( '/,+/', ',', str_ireplace ( [ |
| 329 | "\r", |
| 330 | "\n", |
| 331 | '"' |
| 332 | ], [ |
| 333 | ',', |
| 334 | ',', |
| 335 | '' |
| 336 | ], $settings ['css_selector_serverside_leafnodes_excluded'] ?? '') ); |
| 337 | $excludedCss = array_filter ( array_map ( 'trim', explode ( ',', $excludedCss ) ) ); |
| 338 | |
| 339 | foreach ( $excludedCss as $selector ) { |
| 340 | if (preg_match ( '/^([a-z0-9]+)\.(.+)$/i', $selector, $m )) { |
| 341 | $excludedPatterns [] = '/<' . preg_quote ( $m [1], '/' ) . '(?=[^>]*\sclass\s*=\s*["\'][^"\']*\b' . preg_quote ( $m [2], '/' ) . '\b)[^>]*>/i'; |
| 342 | } elseif (preg_match ( '/^\.(.+)$/', $selector, $m )) { |
| 343 | $excludedPatterns [] = '/<([a-z0-9]+)(?=[^>]*\sclass\s*=\s*["\'][^"\']*\b' . preg_quote ( $m [1], '/' ) . '\b)[^>]*>/i'; |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | // PROTECT script/style content before splitting (if option enabled) |
| 348 | $protectedScriptsStyles = []; |
| 349 | |
| 350 | if (!empty($settings['protect_script_style'])) { |
| 351 | $protectCounter = 0; |
| 352 | |
| 353 | // Extract <script>...</script> tags |
| 354 | $html = preg_replace_callback( |
| 355 | '/<script\b[^>]*>.*?<\/script>/is', |
| 356 | function ($matches) use (&$protectedScriptsStyles, &$protectCounter) { |
| 357 | $placeholder = "___GPTRANSLATE_SCRIPT_" . ($protectCounter++) . "___"; |
| 358 | $protectedScriptsStyles[$placeholder] = $matches[0]; |
| 359 | return $placeholder; |
| 360 | }, |
| 361 | $html |
| 362 | ); |
| 363 | |
| 364 | // Extract <style>...</style> tags |
| 365 | $html = preg_replace_callback( |
| 366 | '/<style\b[^>]*>.*?<\/style>/is', |
| 367 | function ($matches) use (&$protectedScriptsStyles, &$protectCounter) { |
| 368 | $placeholder = "___GPTRANSLATE_STYLE_" . ($protectCounter++) . "___"; |
| 369 | $protectedScriptsStyles[$placeholder] = $matches[0]; |
| 370 | return $placeholder; |
| 371 | }, |
| 372 | $html |
| 373 | ); |
| 374 | } |
| 375 | |
| 376 | $segments = preg_split ( '/(<[^>]+>)/i', $html, - 1, PREG_SPLIT_DELIM_CAPTURE ); |
| 377 | |
| 378 | $skipStack = [ ]; |
| 379 | foreach ( $segments as $index => $segment ) { |
| 380 | if (preg_match ( '/^<\s*(script|style)(\s|>)/i', $segment, $matches )) { |
| 381 | $skipStack [] = strtolower ( $matches [1] ); |
| 382 | } elseif (preg_match ( '/<\/\s*(script|style)[^>]*>/i', $segment, $matches )) { // <--- FIX QUI |
| 383 | $tag = strtolower ( $matches [1] ); |
| 384 | if (! empty ( $skipStack ) && end ( $skipStack ) === $tag) { |
| 385 | array_pop ( $skipStack ); |
| 386 | } |
| 387 | } elseif (preg_match ( '/^<\s*([a-zA-Z0-9]+)/', $segment, $tagMatch )) { |
| 388 | $tagName = strtolower ( $tagMatch [1] ); |
| 389 | foreach ( $excludedPatterns as $pattern ) { |
| 390 | if (preg_match ( $pattern, $segment )) { |
| 391 | $skipStack [] = $tagName; |
| 392 | break; |
| 393 | } |
| 394 | } |
| 395 | } elseif (preg_match ( '/^<\/\s*([a-zA-Z0-9]+)/', $segment, $tagMatch )) { |
| 396 | $tagName = strtolower ( $tagMatch [1] ); |
| 397 | if (! empty ( $skipStack ) && end ( $skipStack ) === $tagName) { |
| 398 | array_pop ( $skipStack ); |
| 399 | } |
| 400 | } elseif (! preg_match ( '/^<[^>]+>$/', $segment )) { |
| 401 | if (empty ( $skipStack )) { |
| 402 | if ($matchQuotes) { |
| 403 | $segment = str_ireplace ( '"', "'", $segment ); |
| 404 | } |
| 405 | // Normalize once without trimming to preserve spaces between nodes |
| 406 | $segment = normalizeTextNoTrim($segment); |
| 407 | |
| 408 | // INCREMENTAL FIX: Use exact match only if incremental preserve new texts is enabled |
| 409 | if ($incrementalEnabledPreserveNewTexts) { |
| 410 | // Extract leading/trailing whitespace from original segment |
| 411 | preg_match('/^(\s*)(.*?)(\s*)$/s', $segment, $wsMatches); |
| 412 | $leadingWhitespace = $wsMatches[1] ?? ''; |
| 413 | $trailingWhitespace = $wsMatches[3] ?? ''; |
| 414 | |
| 415 | // Apply dictionary replacement for incremental matching (matches client-side behavior) |
| 416 | $normalizedSegment = $caseInsensitive ? mb_strtolower(normalizeTextForIncremental($segment, $settings, $originalLang, $translatedLang), 'UTF-8') : normalizeTextForIncremental($segment, $settings, $originalLang, $translatedLang); |
| 417 | $found = false; |
| 418 | |
| 419 | // Step 1: Exact match |
| 420 | foreach ($translations as $originalText => $translatedText) { |
| 421 | $normalizedOrig = $caseInsensitive ? mb_strtolower(normalizeTextForIncremental($originalText, $settings, $originalLang, $translatedLang), 'UTF-8') : normalizeTextForIncremental($originalText, $settings, $originalLang, $translatedLang); |
| 422 | if (trim($normalizedSegment) === trim($normalizedOrig)) { |
| 423 | $segment = $leadingWhitespace . $translatedText . $trailingWhitespace; |
| 424 | $found = true; |
| 425 | break; |
| 426 | } |
| 427 | } |
| 428 | |
| 429 | // Step 2: Excluded-words-aware fragment matching |
| 430 | // Mirrors client-side wrap_excluded_words behavior: client creates SEPARATE text nodes |
| 431 | // around excluded words, so DB stores fragments separately, NOT the full text. |
| 432 | // Example: "Now i add a new text and modify the page" with 'text' excluded |
| 433 | // Client creates 3 nodes: "Now i add a new ", "text" (preserved), " and modify the page" |
| 434 | // DB stores: "Now i add a new " → "Ora aggiungo un nuovo ", " and modify the page" → " e modificare la pagina" |
| 435 | // We split the segment by excluded words, translate each fragment, preserve excluded words. |
| 436 | if (!$found && !empty($excludedWordsList)) { |
| 437 | $excludedPattern = ''; |
| 438 | foreach ($excludedWordsList as $excludedWord) { |
| 439 | $excludedWord = trim($excludedWord); |
| 440 | if (!empty($excludedWord)) { |
| 441 | $excludedPattern .= ($excludedPattern ? '|' : '') . preg_quote($excludedWord, '/'); |
| 442 | } |
| 443 | } |
| 444 | |
| 445 | if (!empty($excludedPattern)) { |
| 446 | // Split keeping excluded words as delimiters (PREG_SPLIT_DELIM_CAPTURE) |
| 447 | $parts = preg_split( |
| 448 | '/((?<!\w)(?:' . $excludedPattern . ')(?!\w))/' . ($caseInsensitive ? 'ui' : 'u'), |
| 449 | $segment, |
| 450 | -1, |
| 451 | PREG_SPLIT_DELIM_CAPTURE |
| 452 | ); |
| 453 | |
| 454 | if (is_array($parts) && count($parts) > 1) { |
| 455 | $rebuiltSegment = ''; |
| 456 | $anyTranslated = false; |
| 457 | |
| 458 | foreach ($parts as $part) { |
| 459 | if ($part === '') { |
| 460 | continue; |
| 461 | } |
| 462 | // Check if this part is an excluded word - preserve as-is |
| 463 | $isExcluded = false; |
| 464 | $matchedExcludedWord = ''; |
| 465 | foreach ($excludedWordsList as $excludedWord) { |
| 466 | if (strcasecmp(trim($part), trim($excludedWord)) === 0) { |
| 467 | $isExcluded = true; |
| 468 | $matchedExcludedWord = mb_strtolower(trim($excludedWord), 'UTF-8'); |
| 469 | break; |
| 470 | } |
| 471 | } |
| 472 | |
| 473 | if ($isExcluded) { |
| 474 | $replacement = $excludedWordsReplacementMap[$matchedExcludedWord] ?? ''; |
| 475 | if ($replacement !== '') { |
| 476 | $rebuiltSegment .= $replacement; |
| 477 | $anyTranslated = true; |
| 478 | } else { |
| 479 | $rebuiltSegment .= $part; |
| 480 | } |
| 481 | } else { |
| 482 | // Try to find an exact match for this fragment in DB |
| 483 | $normalizedPart = $caseInsensitive ? mb_strtolower(normalizeTextForIncremental($part, $settings, $originalLang, $translatedLang), 'UTF-8') : normalizeTextForIncremental($part, $settings, $originalLang, $translatedLang); |
| 484 | $fragTranslated = false; |
| 485 | foreach ($translations as $originalText => $translatedText) { |
| 486 | $normalizedOrig = $caseInsensitive ? mb_strtolower(normalizeTextForIncremental($originalText, $settings, $originalLang, $translatedLang), 'UTF-8') : normalizeTextForIncremental($originalText, $settings, $originalLang, $translatedLang); |
| 487 | if (trim($normalizedPart) !== '' && trim($normalizedPart) === trim($normalizedOrig)) { |
| 488 | $rebuiltSegment .= $translatedText; |
| 489 | $fragTranslated = true; |
| 490 | $anyTranslated = true; |
| 491 | break; |
| 492 | } |
| 493 | } |
| 494 | if (!$fragTranslated) { |
| 495 | // Fragment not found in DB - keep original |
| 496 | $rebuiltSegment .= $part; |
| 497 | } |
| 498 | } |
| 499 | } |
| 500 | |
| 501 | if ($anyTranslated) { |
| 502 | $segment = $rebuiltSegment; |
| 503 | $found = true; |
| 504 | } |
| 505 | } |
| 506 | } |
| 507 | } |
| 508 | } else { |
| 509 | // Normal pattern matching (standard behavior) |
| 510 | foreach ( $translations as $originalText => $translatedText ) { |
| 511 | $originalText = normalizeText($originalText); |
| 512 | |
| 513 | $prevSegment = $segment; |
| 514 | if ($wrapExcludedWords) { |
| 515 | // Use word boundaries to avoid sub-replacing inside already translated words |
| 516 | $pattern = '/' . (preg_match('/^\w/u', trim($originalText)) ? '(?<!\w)' : '') . preg_quote(trim($originalText), '/') . '(?!\w)/' . ($caseInsensitive ? 'ui' : 'u'); |
| 517 | $segment = preg_replace($pattern, $translatedText, $segment); |
| 518 | } else { |
| 519 | // Use word boundaries to avoid sub-replacing inside already translated words |
| 520 | $pattern = '/' . (preg_match('/^\w/u', trim($originalText)) ? '(?<!\w)' : '') . preg_quote(trim($originalText), '/') . '(?!\w)/' . ($caseInsensitive ? 'ui' : 'u'); |
| 521 | $segment = preg_replace($pattern, $translatedText, $segment); |
| 522 | if ($segment !== $prevSegment) { |
| 523 | break; |
| 524 | } |
| 525 | } |
| 526 | } |
| 527 | } |
| 528 | } |
| 529 | } |
| 530 | |
| 531 | $segments [$index] = $segment; |
| 532 | } |
| 533 | |
| 534 | $html = implode ( '', $segments ); |
| 535 | |
| 536 | // RESTORE protected script/style content (if protection was enabled) |
| 537 | if (!empty($settings['protect_script_style'])) { |
| 538 | foreach ($protectedScriptsStyles as $placeholder => $originalContent) { |
| 539 | $html = str_replace($placeholder, $originalContent, $html); |
| 540 | } |
| 541 | } |
| 542 | |
| 543 | // Replace alt and title in images |
| 544 | if (! empty ( $settings ['translate_altimages'] )) { |
| 545 | $html = preg_replace_callback ( '/<img[^>]*\b(alt|title)\s*=\s*([\"\'])(.*?)\2[^>]*>/i', function ($matches) use ($altTranslations, $caseInsensitive, $matchQuotes) { |
| 546 | $attr = $matches [1]; |
| 547 | $quote = $matches [2]; |
| 548 | $value = $matches [3]; |
| 549 | if ($matchQuotes) |
| 550 | $value = str_ireplace ( '"', "'", $value ); |
| 551 | foreach ( $altTranslations as $original => $translated ) { |
| 552 | $original = normalizeText($original); |
| 553 | $value = normalizeText($value); |
| 554 | |
| 555 | $value = $caseInsensitive ? str_ireplace ( trim ( $original ), $translated, $value ) : str_replace ( trim ( $original ), $translated, $value ); |
| 556 | } |
| 557 | return preg_replace ( '/\b' . $attr . '\s*=\s*["\'].*?["\']/', "$attr=$quote$value$quote", $matches [0] ); |
| 558 | }, $html ); |
| 559 | |
| 560 | // Check if also images 'src' are enabled to be translated |
| 561 | if (! empty ( $settings ['translate_srcimages'] )) { |
| 562 | $html = preg_replace_callback('/<img\b[^>]*\bsrc\s*=\s*(["\'])(.*?)\1[^>]*>/i', function ($matches) use ($altTranslations, $caseInsensitive, $matchQuotes) { |
| 563 | $originalTag = $matches[0]; |
| 564 | $quote = $matches[1]; |
| 565 | $srcValue = ltrim($matches[2], '/'); |
| 566 | |
| 567 | if ($matchQuotes) { |
| 568 | $srcValue = str_ireplace('"', "'", $srcValue); |
| 569 | } |
| 570 | |
| 571 | $translatedSrcValue = null; |
| 572 | foreach ($altTranslations as $originalText => $translatedText) { |
| 573 | $originalText = ltrim($originalText, '/'); |
| 574 | if ($caseInsensitive) { |
| 575 | if (strcasecmp(trim($originalText), $srcValue) === 0) { |
| 576 | $translatedSrcValue = $translatedText; |
| 577 | break; |
| 578 | } |
| 579 | } else { |
| 580 | if (trim($originalText) === $srcValue) { |
| 581 | $translatedSrcValue = $translatedText; |
| 582 | break; |
| 583 | } |
| 584 | } |
| 585 | } |
| 586 | |
| 587 | // If a translation was found, replace src and srcset |
| 588 | if ($translatedSrcValue !== null) { |
| 589 | // Replace the src attribute |
| 590 | $modifiedTag = preg_replace('/\bsrc\s*=\s*["\'].*?["\']/i', 'src=' . $quote . $translatedSrcValue . $quote, $originalTag); |
| 591 | |
| 592 | // Check if srcset exists and replace it with the translated src value |
| 593 | if (preg_match('/\bsrcset\s*=\s*(["\'])(.*?)\1/i', $modifiedTag, $srcsetMatch)) { |
| 594 | $srcsetQuote = $srcsetMatch[1]; |
| 595 | $modifiedTag = preg_replace('/\bsrcset\s*=\s*["\'].*?["\']/i', 'srcset=' . $srcsetQuote . $translatedSrcValue . $srcsetQuote, $modifiedTag); |
| 596 | } |
| 597 | |
| 598 | return $modifiedTag; |
| 599 | } |
| 600 | |
| 601 | return $originalTag; |
| 602 | }, $html); |
| 603 | } |
| 604 | |
| 605 | // Check if also iframes 'src' are enabled to be translated |
| 606 | if (! empty ( $settings ['translate_srciframes'] )) { |
| 607 | $html = preg_replace_callback('/<iframe\b[^>]*\bsrc\s*=\s*(["\'])(.*?)\1[^>]*>/i', function ($matches) use ($altTranslations, $caseInsensitive, $matchQuotes) { |
| 608 | $originalTag = $matches[0]; |
| 609 | $quote = $matches[1]; |
| 610 | $srcValue = ltrim($matches[2], '/'); |
| 611 | |
| 612 | if ($matchQuotes) { |
| 613 | $srcValue = str_ireplace('"', "'", $srcValue); |
| 614 | } |
| 615 | |
| 616 | $translatedSrcValue = null; |
| 617 | foreach ($altTranslations as $originalText => $translatedText) { |
| 618 | $originalText = ltrim($originalText, '/'); |
| 619 | if ($caseInsensitive) { |
| 620 | if (strcasecmp(trim($originalText), $srcValue) === 0) { |
| 621 | $translatedSrcValue = $translatedText; |
| 622 | break; |
| 623 | } |
| 624 | } else { |
| 625 | if (trim($originalText) === $srcValue) { |
| 626 | $translatedSrcValue = $translatedText; |
| 627 | break; |
| 628 | } |
| 629 | } |
| 630 | } |
| 631 | |
| 632 | if ($translatedSrcValue !== null) { |
| 633 | return preg_replace('/\bsrc\s*=\s*["\'].*?["\']/i', 'src=' . $quote . $translatedSrcValue . $quote, $originalTag); |
| 634 | } |
| 635 | |
| 636 | return $originalTag; |
| 637 | }, $html); |
| 638 | } |
| 639 | |
| 640 | // Check if also videos 'src' are enabled to be translated |
| 641 | if (! empty ( $settings ['translate_srcvideos'] )) { |
| 642 | $html = preg_replace_callback('/<(video|source)\b[^>]*\bsrc\s*=\s*(["\'])(.*?)\2[^>]*>/i', function ($matches) use ($altTranslations, $caseInsensitive, $matchQuotes) { |
| 643 | $originalTag = $matches[0]; |
| 644 | $quote = $matches[2]; |
| 645 | $srcValue = ltrim($matches[3], '/'); |
| 646 | |
| 647 | if ($matchQuotes) { |
| 648 | $srcValue = str_ireplace('"', "'", $srcValue); |
| 649 | } |
| 650 | |
| 651 | $translatedSrcValue = null; |
| 652 | foreach ($altTranslations as $originalText => $translatedText) { |
| 653 | $originalText = ltrim($originalText, '/'); |
| 654 | if ($caseInsensitive) { |
| 655 | if (strcasecmp(trim($originalText), $srcValue) === 0) { |
| 656 | $translatedSrcValue = $translatedText; |
| 657 | break; |
| 658 | } |
| 659 | } else { |
| 660 | if (trim($originalText) === $srcValue) { |
| 661 | $translatedSrcValue = $translatedText; |
| 662 | break; |
| 663 | } |
| 664 | } |
| 665 | } |
| 666 | |
| 667 | if ($translatedSrcValue !== null) { |
| 668 | return preg_replace('/\bsrc\s*=\s*["\'].*?["\']/i', 'src=' . $quote . $translatedSrcValue . $quote, $originalTag); |
| 669 | } |
| 670 | |
| 671 | return $originalTag; |
| 672 | }, $html); |
| 673 | } |
| 674 | } |
| 675 | |
| 676 | // Translate iframe locale parameter (e.g. Stripe payment forms) |
| 677 | if (! empty ( $settings ['translate_iframe_locale'] )) { |
| 678 | $currentLangCode = strtolower(explode('-', $currentLanguage)[0]); |
| 679 | $html = preg_replace('/(<iframe[^>]*\bsrc=["\'"])([^"\']*?locale=)[a-z]{2}([^"\']*["\'])/i', '$1${2}' . $currentLangCode . '$3', $html); |
| 680 | } |
| 681 | |
| 682 | // Translate <meta name="description" content="..."> |
| 683 | $html = preg_replace_callback( |
| 684 | '~<meta\s+(?:name|property)=["\'](?:description|og:description|twitter:description|dc\.description)["\']\s+content=["\'](.*?)["\'][^>]*>~i', |
| 685 | function ($matches) use ($altTranslations, $caseInsensitive, $matchQuotes) { |
| 686 | $originalTag = $matches[0]; |
| 687 | $contentValue = $matches[1]; |
| 688 | |
| 689 | // DECODIFICA HTML entities PRIMA del confronto |
| 690 | $contentValue = html_entity_decode($contentValue, ENT_QUOTES | ENT_HTML5, 'UTF-8'); |
| 691 | |
| 692 | if ($matchQuotes) { |
| 693 | $contentValue = str_ireplace('"', "'", $contentValue); |
| 694 | } |
| 695 | |
| 696 | foreach ($altTranslations as $originalText => $translatedText) { |
| 697 | $prev = $contentValue; |
| 698 | if ($caseInsensitive) { |
| 699 | $contentValue = str_ireplace(trim($originalText), $translatedText, $contentValue); |
| 700 | } else { |
| 701 | $contentValue = str_replace(trim($originalText), $translatedText, $contentValue); |
| 702 | } |
| 703 | if ($contentValue !== $prev) break; |
| 704 | } |
| 705 | |
| 706 | // RI-ENCODIFICA per l'HTML output (sicurezza) |
| 707 | $contentValue = htmlspecialchars($contentValue, ENT_QUOTES | ENT_HTML5, 'UTF-8'); |
| 708 | |
| 709 | return preg_replace( |
| 710 | '/content=["\'].*?["\']/i', |
| 711 | 'content="' . $contentValue . '"', |
| 712 | $originalTag |
| 713 | ); |
| 714 | }, |
| 715 | $html |
| 716 | ); |
| 717 | |
| 718 | // Translate <meta property="og:title"> with the same value as <title> tag |
| 719 | // Step 1: Extract the translated title content |
| 720 | if (preg_match('~<title[^>]*>(.*?)</title>~is', $html, $titleMatch)) { |
| 721 | $translatedTitle = trim(strip_tags($titleMatch[1])); |
| 722 | |
| 723 | // Step 2: Replace og:title content directly |
| 724 | $html = preg_replace( |
| 725 | '~(<meta\s+property=["\']og:title["\']\s+content=["\']).*?(["\'][^>]*>)~i', |
| 726 | '$1' . htmlspecialchars($translatedTitle, ENT_QUOTES, 'UTF-8') . '$2', |
| 727 | $html |
| 728 | ); |
| 729 | |
| 730 | // Step 3: Replace twitter:title content with the same translated title |
| 731 | $html = preg_replace( |
| 732 | '~(<meta\s+name=["\']twitter:title["\']\s+content=["\']).*?(["\'][^>]*>)~i', |
| 733 | '$1' . htmlspecialchars($translatedTitle, ENT_QUOTES, 'UTF-8') . '$2', |
| 734 | $html |
| 735 | ); |
| 736 | |
| 737 | // Step 4: Replace Dublin Core (SEOPress) dc.title content with the same translated title |
| 738 | $html = preg_replace( |
| 739 | '~(<meta\s+name=["\']dc\.title["\']\s+content=["\']).*?(["\'][^>]*>)~i', |
| 740 | '$1' . htmlspecialchars($translatedTitle, ENT_QUOTES, 'UTF-8') . '$2', |
| 741 | $html |
| 742 | ); |
| 743 | } |
| 744 | |
| 745 | // Add skip marker |
| 746 | $html = preg_replace ( '/<body/i', '<body data-gptranslateskip="1" data-gptranslateoriginalalias="' . $row['pagelink'] . '"', $html, 1 ); |
| 747 | |
| 748 | // Replace page links in <a href="..."> tags based on translated aliases |
| 749 | if (!empty($translatedAliasesMap) || !empty($translatedAliasesRelativeMap)) { |
| 750 | $exclusions = $settings['rewrite_page_links_exclusions'] ?? ''; |
| 751 | $page_exclusions = $settings['page_exclusions'] ?? ''; |
| 752 | $html = preg_replace_callback( |
| 753 | '/<a\s+([^>]*\s)?href\s*=\s*(["\'])(.*?)\2([^>]*)>/i', |
| 754 | function($matches) use ($translatedAliasesMap, $translatedAliasesRelativeMap, $settings, $exclusions, $page_exclusions) { |
| 755 | $fullTag = $matches[0]; |
| 756 | $quote = $matches[2]; |
| 757 | $href = $matches[3]; |
| 758 | |
| 759 | // Check if link should be excluded from rewriting |
| 760 | if (gptranslate_should_exclude_link($href, $exclusions, $page_exclusions)) { |
| 761 | return $fullTag; |
| 762 | } |
| 763 | |
| 764 | // Decode href attribute to match database entries |
| 765 | $decodedHref = rawurldecode(html_entity_decode($href, ENT_QUOTES, 'UTF-8')); |
| 766 | |
| 767 | // Extract hash/fragment if present |
| 768 | $hashFragment = ''; |
| 769 | if (strpos($decodedHref, '#') !== false) { |
| 770 | $parts = explode('#', $decodedHref, 2); |
| 771 | $decodedHref = $parts[0]; // URL without hash |
| 772 | $hashFragment = '#' . $parts[1]; // Save the hash |
| 773 | } |
| 774 | |
| 775 | $queryString = ''; |
| 776 | if ($settings ['ignore_querystring'] == 1 && strpos($decodedHref, '?') !== false) { |
| 777 | $parts = explode('?', $decodedHref, 2); |
| 778 | $decodedHref = $parts[0]; |
| 779 | $queryString = '?' . $parts[1]; |
| 780 | } |
| 781 | $originalPathBeforeNormalization = $decodedHref; |
| 782 | |
| 783 | $decodedHref = gpt_trailingslashit_url($decodedHref); |
| 784 | |
| 785 | $translatedAlias = null; |
| 786 | |
| 787 | // First pass, check in absolute URLs |
| 788 | if (isset($translatedAliasesMap[$decodedHref])) { |
| 789 | $translatedAlias = $translatedAliasesMap[$decodedHref]; |
| 790 | } |
| 791 | // Second pass, check in relative URLs (pathname) |
| 792 | elseif (isset($translatedAliasesRelativeMap[$decodedHref])) { |
| 793 | $translatedAlias = $translatedAliasesRelativeMap[$decodedHref]; |
| 794 | } |
| 795 | |
| 796 | // If found a translated alias, replace href and add data-originalhref if not present |
| 797 | if ($translatedAlias) { |
| 798 | $finalHref = $translatedAlias . $queryString . $hashFragment; |
| 799 | |
| 800 | $originalHrefFull = $originalPathBeforeNormalization . $queryString . $hashFragment; |
| 801 | |
| 802 | // Check if data-originalhref already exists in the tag |
| 803 | if (strpos($fullTag, 'data-originalhref') === false) { |
| 804 | $dataAttr = ' data-originalhref=' . $quote . htmlspecialchars($originalHrefFull, ENT_QUOTES, 'UTF-8') . $quote; |
| 805 | $newTag = str_ireplace('<a ', '<a' . $dataAttr . ' ', $fullTag); |
| 806 | $newTag = str_ireplace('href=' . $quote . $href . $quote, 'href=' . $quote . htmlspecialchars($finalHref, ENT_QUOTES, 'UTF-8') . $quote, $newTag); |
| 807 | return $newTag; |
| 808 | } else { |
| 809 | return str_ireplace('href=' . $quote . $href . $quote, 'href=' . $quote . htmlspecialchars($finalHref, ENT_QUOTES, 'UTF-8') . $quote, $fullTag); |
| 810 | } |
| 811 | } |
| 812 | |
| 813 | return $fullTag; |
| 814 | }, |
| 815 | $html |
| 816 | ); |
| 817 | |
| 818 | // Replace form action URLs: add language prefix and apply translated aliases |
| 819 | if (!empty($settings['rewrite_form_actions'])) { |
| 820 | $siteUrl = trailingslashit(get_site_url()); |
| 821 | $siteHost = parse_url($siteUrl, PHP_URL_HOST); |
| 822 | $knownLangs = (isset($settings['languages']) && is_array($settings['languages'])) ? array_map('strtolower', $settings['languages']) : [$originalLang, $translatedLang]; |
| 823 | $html = preg_replace_callback( |
| 824 | '/<form\s+([^>]*\s)?action\s*=\s*(["\'])(.*?)\2([^>]*)>/i', |
| 825 | function($matches) use ($translatedAliasesMap, $translatedAliasesRelativeMap, $settings, $translatedLang, $siteUrl, $siteHost, $knownLangs) { |
| 826 | $fullTag = $matches[0]; |
| 827 | $quote = $matches[2]; |
| 828 | $action = $matches[3]; |
| 829 | |
| 830 | $decodedAction = rawurldecode(html_entity_decode($action, ENT_QUOTES, 'UTF-8')); |
| 831 | |
| 832 | // Skip anchors, mailto, tel, javascript, .php endpoints |
| 833 | if (preg_match('/^(mailto:|tel:|javascript:|#)/i', $decodedAction)) return $fullTag; |
| 834 | if (preg_match('/\.php($|\?|\#)/i', $decodedAction)) return $fullTag; |
| 835 | |
| 836 | // Skip external URLs |
| 837 | if (preg_match('/^https?:\/\//i', $decodedAction)) { |
| 838 | $actionHost = parse_url($decodedAction, PHP_URL_HOST); |
| 839 | if ($actionHost !== $siteHost) return $fullTag; |
| 840 | } |
| 841 | |
| 842 | // Extract query string |
| 843 | $queryString = ''; |
| 844 | if ($settings['ignore_querystring'] == 1 && strpos($decodedAction, '?') !== false) { |
| 845 | $parts = explode('?', $decodedAction, 2); |
| 846 | $decodedAction = $parts[0]; |
| 847 | $queryString = '?' . $parts[1]; |
| 848 | } |
| 849 | $originalActionFull = $decodedAction . $queryString; |
| 850 | |
| 851 | // Extract relative path |
| 852 | $actionPath = $decodedAction; |
| 853 | $isAbsolute = false; |
| 854 | if (preg_match('/^https?:\/\//i', $actionPath)) { |
| 855 | $isAbsolute = true; |
| 856 | $actionPath = parse_url($actionPath, PHP_URL_PATH) ?: '/'; |
| 857 | } |
| 858 | |
| 859 | // Split path and determine language index |
| 860 | $pathParts = explode('/', $actionPath); |
| 861 | $langIndex = 1; |
| 862 | if (isset($pathParts[$langIndex]) && $pathParts[$langIndex] === 'index.php') { |
| 863 | $langIndex = 2; |
| 864 | } |
| 865 | if (!empty($settings['subfolder_installation'])) { |
| 866 | $langIndex = 2; |
| 867 | } |
| 868 | |
| 869 | // Check if already has a language prefix, replace or insert |
| 870 | if (isset($pathParts[$langIndex]) && in_array(strtolower($pathParts[$langIndex]), $knownLangs)) { |
| 871 | $pathParts[$langIndex] = $translatedLang; |
| 872 | } else { |
| 873 | array_splice($pathParts, $langIndex, 0, [$translatedLang]); |
| 874 | } |
| 875 | |
| 876 | // Rebuild path |
| 877 | $rebuiltPath = '/' . implode('/', array_filter($pathParts, function($p) { return $p !== ''; })); |
| 878 | $rebuiltPath = gpt_trailingslashit_url($rebuiltPath); |
| 879 | |
| 880 | // Rebuild full URL if original was absolute |
| 881 | $computedAction = $isAbsolute ? (rtrim($siteUrl, '/') . $rebuiltPath) : $rebuiltPath; |
| 882 | $computedAction = gpt_trailingslashit_url($computedAction); |
| 883 | |
| 884 | // Try alias match |
| 885 | $translatedAlias = null; |
| 886 | if (!empty($translatedAliasesMap) || !empty($translatedAliasesRelativeMap)) { |
| 887 | if (isset($translatedAliasesMap[$computedAction])) { |
| 888 | $translatedAlias = $translatedAliasesMap[$computedAction]; |
| 889 | } elseif (isset($translatedAliasesRelativeMap[$rebuiltPath])) { |
| 890 | $translatedAlias = $translatedAliasesRelativeMap[$rebuiltPath]; |
| 891 | } elseif (!$isAbsolute && !empty($settings['subfolder_installation'])) { |
| 892 | // Fallback: form action is relative and includes subfolder path |
| 893 | // Map keys strip the subfolder, so retry after stripping it |
| 894 | $siteBasePath = rtrim(parse_url(rtrim($siteUrl, '/'), PHP_URL_PATH) ?: '', '/'); |
| 895 | if ($siteBasePath !== '' && strpos($rebuiltPath, $siteBasePath . '/') === 0) { |
| 896 | $rebuiltPathNoSubfolder = substr($rebuiltPath, strlen($siteBasePath)); |
| 897 | if (isset($translatedAliasesRelativeMap[$rebuiltPathNoSubfolder])) { |
| 898 | $translatedAlias = $translatedAliasesRelativeMap[$rebuiltPathNoSubfolder]; |
| 899 | } |
| 900 | } |
| 901 | } |
| 902 | } |
| 903 | |
| 904 | $finalAction = $translatedAlias ? ($translatedAlias . $queryString) : ($computedAction . $queryString); |
| 905 | |
| 906 | if (strpos($fullTag, 'data-originalaction') === false) { |
| 907 | $dataAttr = ' data-originalaction=' . $quote . htmlspecialchars($originalActionFull, ENT_QUOTES, 'UTF-8') . $quote; |
| 908 | $newTag = str_ireplace('<form ', '<form' . $dataAttr . ' ', $fullTag); |
| 909 | $newTag = str_ireplace('action=' . $quote . $action . $quote, 'action=' . $quote . htmlspecialchars($finalAction, ENT_QUOTES, 'UTF-8') . $quote, $newTag); |
| 910 | return $newTag; |
| 911 | } else { |
| 912 | return str_ireplace('action=' . $quote . $action . $quote, 'action=' . $quote . htmlspecialchars($finalAction, ENT_QUOTES, 'UTF-8') . $quote, $fullTag); |
| 913 | } |
| 914 | }, |
| 915 | $html |
| 916 | ); |
| 917 | } // end rewrite_form_actions |
| 918 | } |
| 919 | } elseif ($settings ['serverside_translations_method'] == 'domdocument') { |
| 920 | // Solution 2: classic DOMDocument approach, effective but could cause closing tags and encoding issues |
| 921 | try { |
| 922 | $translationsArray = json_decode ( $row['translations'], true ) ?? [ ]; |
| 923 | $altTranslationsArray = json_decode ( $row['alt_translations'] ?? '', true ) ?: [ ]; |
| 924 | |
| 925 | // Sort the translation keys in descending order by length. |
| 926 | uksort ( $translationsArray, function ( $a, $b ) { |
| 927 | return strlen ( $b ) - strlen ( $a ); |
| 928 | } ); |
| 929 | |
| 930 | // Sort the alt translation keys in descending order by length. |
| 931 | uksort ( $altTranslationsArray, function ( $a, $b ) { |
| 932 | return strlen ( $b ) - strlen ( $a ); |
| 933 | } ); |
| 934 | |
| 935 | // Flatten formatting tags in the body to improve matching if enabled |
| 936 | if($flattenInnerFormattingTags) { |
| 937 | function gp_flatten_inner_formatting_tags($html, $tagsToRemove) { |
| 938 | $dom = new DOMDocument(); |
| 939 | libxml_use_internal_errors(true); |
| 940 | |
| 941 | // Usa lo stesso metodo del codice principale con l'hack XML encoding |
| 942 | $dom->loadHTML($html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); |
| 943 | |
| 944 | libxml_clear_errors(); |
| 945 | |
| 946 | $xpath = new DOMXPath($dom); |
| 947 | |
| 948 | // Seleziona tutti i tag da rimuovere, ovunque |
| 949 | $query = '//' . implode(' | //', array_map(function($t) { return strtolower($t); }, $tagsToRemove)); |
| 950 | |
| 951 | $nodes = $xpath->query($query); |
| 952 | |
| 953 | // Importante: sostituire dal "basso verso l'alto" per evitare problemi mentre modifichi il DOM |
| 954 | // Convertiamo NodeList in array e invertiamo |
| 955 | $toReplace = []; |
| 956 | foreach ($nodes as $n) |
| 957 | $toReplace[] = $n; |
| 958 | $toReplace = array_reverse($toReplace); |
| 959 | |
| 960 | foreach ($toReplace as $node) { |
| 961 | // Preserva elementi vuoti (es. <i> FontAwesome/icon fonts) |
| 962 | if (trim(str_replace([' ', "\xc2\xa0", "\xa0"], '', $node->textContent)) === '') { |
| 963 | continue; |
| 964 | } |
| 965 | // Preserva elementi che contengono form elements (select, input, textarea, button, ecc.) |
| 966 | $interactiveTags = ['select', 'input', 'textarea', 'button', 'option', 'optgroup', 'fieldset', 'datalist', 'output', 'label', 'form', 'img', 'video', 'audio', 'canvas', 'svg', 'iframe']; |
| 967 | $hasInteractive = false; |
| 968 | foreach ($interactiveTags as $iTag) { |
| 969 | if ($node->getElementsByTagName($iTag)->length > 0) { |
| 970 | $hasInteractive = true; |
| 971 | break; |
| 972 | } |
| 973 | } |
| 974 | if ($hasInteractive) { |
| 975 | continue; |
| 976 | } |
| 977 | |
| 978 | $text = $node->textContent; // prende il testo "visibile" (quello che vuoi) |
| 979 | $textNode = $dom->createTextNode($text); |
| 980 | |
| 981 | if ($node->parentNode) { |
| 982 | $node->parentNode->replaceChild($textNode, $node); |
| 983 | } |
| 984 | } |
| 985 | |
| 986 | // Salva l'HTML modificato |
| 987 | $out = $dom->saveHTML(); |
| 988 | |
| 989 | return $out; |
| 990 | } |
| 991 | $html = gp_flatten_inner_formatting_tags($html, $flattenInnerFormattingTagsToRemove); |
| 992 | } |
| 993 | |
| 994 | // Initialize DOMDocument without converting the body content via mb_convert_encoding. |
| 995 | $doc = new DOMDocument (); |
| 996 | libxml_use_internal_errors ( true ); |
| 997 | // Use an XML encoding hack to inform DOMDocument about UTF-8 while preserving original characters. |
| 998 | |
| 999 | // PROTECT script/style content before DOMDocument loading (if option enabled) |
| 1000 | $protectedScriptsStyles = []; |
| 1001 | if (!empty($settings['protect_script_style'])) { |
| 1002 | $protectCounter = 0; |
| 1003 | |
| 1004 | // Extract <script>...</script> tags and replace with marker meta tags |
| 1005 | $html = preg_replace_callback( |
| 1006 | '/<script\b[^>]*>.*?<\/script>/is', |
| 1007 | function ($matches) use (&$protectedScriptsStyles, &$protectCounter) { |
| 1008 | $placeholder = "___GPTRANSLATE_SCRIPT_" . ($protectCounter++) . "___"; |
| 1009 | $protectedScriptsStyles[$placeholder] = $matches[0]; |
| 1010 | // Use a data attribute to preserve position - DOMDocument won't move these |
| 1011 | return '<meta data-gptranslate-script="' . htmlspecialchars($placeholder, ENT_QUOTES) . '">'; |
| 1012 | }, |
| 1013 | $html |
| 1014 | ); |
| 1015 | |
| 1016 | // Extract <style>...</style> tags and replace with marker meta tags |
| 1017 | $html = preg_replace_callback( |
| 1018 | '/<style\b[^>]*>.*?<\/style>/is', |
| 1019 | function ($matches) use (&$protectedScriptsStyles, &$protectCounter) { |
| 1020 | $placeholder = "___GPTRANSLATE_STYLE_" . ($protectCounter++) . "___"; |
| 1021 | $protectedScriptsStyles[$placeholder] = $matches[0]; |
| 1022 | // Use a data attribute to preserve position |
| 1023 | return '<meta data-gptranslate-style="' . htmlspecialchars($placeholder, ENT_QUOTES) . '">'; |
| 1024 | }, |
| 1025 | $html |
| 1026 | ); |
| 1027 | } |
| 1028 | $doc->loadHTML ( '<?xml encoding="UTF-8">' . $html, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD ); |
| 1029 | libxml_clear_errors (); |
| 1030 | |
| 1031 | // Use XPath to locate text nodes, skipping those in <script> or <style> tags. |
| 1032 | $xpath = new DOMXPath ( $doc ); |
| 1033 | $cssSelectorLeafnodesExcluded = str_ireplace ( '"', '', trim ( trim ( preg_replace ( '/,+/', ',', str_ireplace ( [ "\r", "\n" ], ",", $settings['css_selector_serverside_leafnodes_excluded'] ?? '' ) ) ), ',' ) ); |
| 1034 | $excludedNodes = [ ]; |
| 1035 | |
| 1036 | if (! empty ( $cssSelectorLeafnodesExcluded )) { |
| 1037 | $selectors = explode ( ',', $cssSelectorLeafnodesExcluded ); |
| 1038 | $xpathQueries = [ ]; |
| 1039 | |
| 1040 | foreach ( $selectors as $selector ) { |
| 1041 | $selector = trim ( $selector ); |
| 1042 | if (empty ( $selector )) |
| 1043 | continue; |
| 1044 | |
| 1045 | // Convert CSS selector to XPath |
| 1046 | $selector = preg_replace ( '/\s+/', ' ', $selector ); // Normalize spaces |
| 1047 | $selectorParts = explode ( ' ', $selector ); |
| 1048 | |
| 1049 | $xpathQuery = ''; |
| 1050 | foreach ( $selectorParts as $part ) { |
| 1051 | if (preg_match ( '/^([a-zA-Z0-9_-]+)?(\.[a-zA-Z0-9_-]+)?(#[a-zA-Z0-9_-]+)?$/', $part, $matches )) { |
| 1052 | $tag = ! empty ( $matches[1] ) ? $matches[1] : '*'; // If no tag, use '*' |
| 1053 | $class = ! empty ( $matches[2] ) ? substr ( $matches[2], 1 ) : ''; // Remove leading '.' |
| 1054 | $id = ! empty ( $matches[3] ) ? substr ( $matches[3], 1 ) : ''; // Remove leading '#' |
| 1055 | |
| 1056 | $conditions = [ ]; |
| 1057 | if ($class) { |
| 1058 | $conditions[] = "contains(concat(' ', normalize-space(@class), ' '), ' $class ')"; |
| 1059 | } |
| 1060 | if ($id) { |
| 1061 | $conditions[] = "@id='$id'"; |
| 1062 | } |
| 1063 | |
| 1064 | $xpathQuery .= "//{$tag}" . (! empty ( $conditions ) ? "[" . implode ( " and ", $conditions ) . "]" : ""); |
| 1065 | } |
| 1066 | } |
| 1067 | |
| 1068 | if (! empty ( $xpathQuery )) { |
| 1069 | $xpathQueries[] = $xpathQuery; |
| 1070 | } |
| 1071 | } |
| 1072 | |
| 1073 | // Execute all XPath queries and collect excluded nodes |
| 1074 | foreach ( $xpathQueries as $query ) { |
| 1075 | foreach ( $xpath->query ( $query ) as $excludedNode ) { |
| 1076 | $excludedNodes[] = $excludedNode; |
| 1077 | } |
| 1078 | } |
| 1079 | } |
| 1080 | |
| 1081 | $textNodes = $xpath->query ( '//text()[not(ancestor::script) and not(ancestor::style) and normalize-space()]' ); |
| 1082 | $caseInsensitive = ! empty ( $settings['serverside_translations_caseinsensitive'] ); |
| 1083 | $matchQuotes = ! empty ( $settings['serverside_translations_matchquotes'] ); |
| 1084 | |
| 1085 | // Process each text node with translation replacements. |
| 1086 | foreach ( $textNodes as $textNode ) { |
| 1087 | if ($cssSelectorLeafnodesExcluded) { |
| 1088 | $skipNode = false; |
| 1089 | foreach ( $excludedNodes as $excludedNode ) { |
| 1090 | if ($excludedNode->isSameNode ( $textNode->parentNode )) { |
| 1091 | $skipNode = true; |
| 1092 | break; |
| 1093 | } |
| 1094 | } |
| 1095 | if ($skipNode) |
| 1096 | continue; |
| 1097 | } |
| 1098 | |
| 1099 | $originalTextContent = $textNode->nodeValue; |
| 1100 | $textContent = $textNode->nodeValue; |
| 1101 | if ($matchQuotes) { |
| 1102 | $textContent = str_ireplace ( '"', "'", $textContent ); |
| 1103 | } |
| 1104 | // Normalize once without trimming to preserve spaces between nodes |
| 1105 | $textContent = normalizeTextNoTrim($textContent); |
| 1106 | |
| 1107 | // INCREMENTAL FIX: Use exact match only if incremental preserve new texts is enabled |
| 1108 | if ($incrementalEnabledPreserveNewTexts) { |
| 1109 | // Extract leading/trailing whitespace from original text |
| 1110 | preg_match('/^(\s*)(.*?)(\s*)$/s', $textContent, $wsMatches); |
| 1111 | $leadingWhitespace = $wsMatches[1] ?? ''; |
| 1112 | $trailingWhitespace = $wsMatches[3] ?? ''; |
| 1113 | |
| 1114 | // Apply dictionary replacement for incremental matching (matches client-side behavior) |
| 1115 | $normalizedNodeText = $caseInsensitive ? mb_strtolower(normalizeTextForIncremental($textContent, $settings, $originalLang, $translatedLang), 'UTF-8') : normalizeTextForIncremental($textContent, $settings, $originalLang, $translatedLang); |
| 1116 | $found = false; |
| 1117 | |
| 1118 | // Step 1: Exact match |
| 1119 | foreach ($translationsArray as $originalText => $translatedText) { |
| 1120 | $normalizedOrig = $caseInsensitive ? mb_strtolower(normalizeTextForIncremental($originalText, $settings, $originalLang, $translatedLang), 'UTF-8') : normalizeTextForIncremental($originalText, $settings, $originalLang, $translatedLang); |
| 1121 | if (trim($normalizedNodeText) === trim($normalizedOrig)) { |
| 1122 | $textContent = $leadingWhitespace . $translatedText . $trailingWhitespace; |
| 1123 | $found = true; |
| 1124 | break; |
| 1125 | } |
| 1126 | } |
| 1127 | |
| 1128 | // Step 2: Excluded-words-aware fragment matching |
| 1129 | // Mirrors client-side wrap_excluded_words behavior: client creates SEPARATE text nodes |
| 1130 | // around excluded words, so DB stores fragments separately, NOT the full text. |
| 1131 | // Example: "Now i add a new text and modify the page" with 'text' excluded |
| 1132 | // Client creates 3 nodes: "Now i add a new ", "text" (preserved), " and modify the page" |
| 1133 | // DB stores: "Now i add a new " → "Ora aggiungo un nuovo ", " and modify the page" → " e modificare la pagina" |
| 1134 | // We split the text by excluded words, translate each fragment, preserve excluded words. |
| 1135 | if (!$found && !empty($excludedWordsList)) { |
| 1136 | $excludedPattern = ''; |
| 1137 | foreach ($excludedWordsList as $excludedWord) { |
| 1138 | $excludedWord = trim($excludedWord); |
| 1139 | if (!empty($excludedWord)) { |
| 1140 | $excludedPattern .= ($excludedPattern ? '|' : '') . preg_quote($excludedWord, '/'); |
| 1141 | } |
| 1142 | } |
| 1143 | |
| 1144 | if (!empty($excludedPattern)) { |
| 1145 | // Split keeping excluded words as delimiters (PREG_SPLIT_DELIM_CAPTURE) |
| 1146 | $parts = preg_split( |
| 1147 | '/((?<!\w)(?:' . $excludedPattern . ')(?!\w))/' . ($caseInsensitive ? 'ui' : 'u'), |
| 1148 | $textContent, |
| 1149 | -1, |
| 1150 | PREG_SPLIT_DELIM_CAPTURE |
| 1151 | ); |
| 1152 | |
| 1153 | if (is_array($parts) && count($parts) > 1) { |
| 1154 | $rebuiltText = ''; |
| 1155 | $anyTranslated = false; |
| 1156 | |
| 1157 | foreach ($parts as $part) { |
| 1158 | if ($part === '') { |
| 1159 | continue; |
| 1160 | } |
| 1161 | // Check if this part is an excluded word - preserve as-is |
| 1162 | $isExcluded = false; |
| 1163 | $matchedExcludedWord = ''; |
| 1164 | foreach ($excludedWordsList as $excludedWord) { |
| 1165 | if (strcasecmp(trim($part), trim($excludedWord)) === 0) { |
| 1166 | $isExcluded = true; |
| 1167 | $matchedExcludedWord = mb_strtolower(trim($excludedWord), 'UTF-8'); |
| 1168 | break; |
| 1169 | } |
| 1170 | } |
| 1171 | |
| 1172 | if ($isExcluded) { |
| 1173 | $replacement = $excludedWordsReplacementMap[$matchedExcludedWord] ?? ''; |
| 1174 | if ($replacement !== '') { |
| 1175 | $rebuiltText .= $replacement; |
| 1176 | $anyTranslated = true; |
| 1177 | } else { |
| 1178 | $rebuiltText .= $part; |
| 1179 | } |
| 1180 | } else { |
| 1181 | // Try to find an exact match for this fragment in DB |
| 1182 | $normalizedPart = $caseInsensitive ? mb_strtolower(normalizeTextForIncremental($part, $settings, $originalLang, $translatedLang), 'UTF-8') : normalizeTextForIncremental($part, $settings, $originalLang, $translatedLang); |
| 1183 | $fragTranslated = false; |
| 1184 | foreach ($translationsArray as $originalText => $translatedText) { |
| 1185 | $normalizedOrig = $caseInsensitive ? mb_strtolower(normalizeTextForIncremental($originalText, $settings, $originalLang, $translatedLang), 'UTF-8') : normalizeTextForIncremental($originalText, $settings, $originalLang, $translatedLang); |
| 1186 | if (trim($normalizedPart) !== '' && trim($normalizedPart) === trim($normalizedOrig)) { |
| 1187 | $rebuiltText .= $translatedText; |
| 1188 | $fragTranslated = true; |
| 1189 | $anyTranslated = true; |
| 1190 | break; |
| 1191 | } |
| 1192 | } |
| 1193 | if (!$fragTranslated) { |
| 1194 | // Fragment not found in DB - keep original |
| 1195 | $rebuiltText .= $part; |
| 1196 | } |
| 1197 | } |
| 1198 | } |
| 1199 | |
| 1200 | if ($anyTranslated) { |
| 1201 | $textContent = $rebuiltText; |
| 1202 | $found = true; |
| 1203 | } |
| 1204 | } |
| 1205 | } |
| 1206 | } |
| 1207 | } else { |
| 1208 | // Normal pattern matching (standard behavior) |
| 1209 | foreach ( $translationsArray as $originalText => $translatedText ) { |
| 1210 | $originalText = normalizeText($originalText); |
| 1211 | |
| 1212 | $prevTextContent = $textContent; // Save the current state |
| 1213 | if ($wrapExcludedWords) { |
| 1214 | // Use word boundaries to avoid sub-replacing inside already translated words |
| 1215 | $pattern = '/' . (preg_match('/^\w/u', trim($originalText)) ? '(?<!\w)' : '') . preg_quote(trim($originalText), '/') . '(?!\w)/' . ($caseInsensitive ? 'ui' : 'u'); |
| 1216 | $textContent = preg_replace($pattern, $translatedText, $textContent); |
| 1217 | } else { |
| 1218 | // Use word boundaries to avoid sub-replacing inside already translated words |
| 1219 | $pattern = '/' . (preg_match('/^\w/u', trim($originalText)) ? '(?<!\w)' : '') . preg_quote(trim($originalText), '/') . '(?!\w)/' . ($caseInsensitive ? 'ui' : 'u'); |
| 1220 | $textContent = preg_replace($pattern, $translatedText, $textContent); |
| 1221 | if ($textContent !== $prevTextContent) { |
| 1222 | break; |
| 1223 | } |
| 1224 | } |
| 1225 | } |
| 1226 | } |
| 1227 | $textNode->nodeValue = $textContent; |
| 1228 | } |
| 1229 | |
| 1230 | // Replace page links in <a href="..."> tags based on translated aliases |
| 1231 | if (!empty($translatedAliasesMap) || !empty($translatedAliasesRelativeMap)) { |
| 1232 | $exclusions = $settings['rewrite_page_links_exclusions'] ?? ''; |
| 1233 | $page_exclusions = $settings['page_exclusions'] ?? ''; |
| 1234 | $linkNodes = $xpath->query('//a[@href]'); |
| 1235 | foreach ($linkNodes as $linkNode) { |
| 1236 | $href = $linkNode->getAttribute('href'); |
| 1237 | |
| 1238 | // Check if link should be excluded from rewriting |
| 1239 | if (gptranslate_should_exclude_link($href, $exclusions, $page_exclusions)) { |
| 1240 | continue; |
| 1241 | } |
| 1242 | |
| 1243 | // Decode href attribute (WordPress-style, KEEP trailing slash) |
| 1244 | $decodedHref = rawurldecode(html_entity_decode($href, ENT_QUOTES, 'UTF-8')); |
| 1245 | |
| 1246 | // Extract hash/fragment if present |
| 1247 | $hashFragment = ''; |
| 1248 | if (strpos($decodedHref, '#') !== false) { |
| 1249 | $parts = explode('#', $decodedHref, 2); |
| 1250 | $decodedHref = $parts[0]; // URL without hash |
| 1251 | $hashFragment = '#' . $parts[1]; // Save the hash |
| 1252 | } |
| 1253 | |
| 1254 | $queryString = ''; |
| 1255 | if ($settings['ignore_querystring'] == 1 && strpos($decodedHref, '?') !== false) { |
| 1256 | $parts = explode('?', $decodedHref, 2); |
| 1257 | $decodedHref = $parts[0]; |
| 1258 | $queryString = '?' . $parts[1]; |
| 1259 | } |
| 1260 | $originalPathBeforeNormalization = $decodedHref; |
| 1261 | |
| 1262 | $decodedHref = gpt_trailingslashit_url($decodedHref); |
| 1263 | |
| 1264 | $translatedAlias = null; |
| 1265 | |
| 1266 | // Cerca prima negli URL assoluti |
| 1267 | if (isset($translatedAliasesMap[$decodedHref])) { |
| 1268 | $translatedAlias = $translatedAliasesMap[$decodedHref]; |
| 1269 | } |
| 1270 | // Poi cerca negli URL relativi |
| 1271 | elseif (isset($translatedAliasesRelativeMap[$decodedHref])) { |
| 1272 | $translatedAlias = $translatedAliasesRelativeMap[$decodedHref]; |
| 1273 | } |
| 1274 | |
| 1275 | // Se trovato un alias tradotto, sostituisci |
| 1276 | if ($translatedAlias) { |
| 1277 | // Aggiungi data-originalhref se non presente |
| 1278 | if (!$linkNode->hasAttribute('data-originalhref')) { |
| 1279 | $linkNode->setAttribute('data-originalhref', $originalPathBeforeNormalization . $queryString . $hashFragment); |
| 1280 | } |
| 1281 | $linkNode->setAttribute('href', $translatedAlias . $queryString . $hashFragment); |
| 1282 | } |
| 1283 | } |
| 1284 | } |
| 1285 | |
| 1286 | // Replace form action URLs: add language prefix and apply translated aliases |
| 1287 | if (!empty($settings['rewrite_form_actions'])) { |
| 1288 | $siteUrl = trailingslashit(get_site_url()); |
| 1289 | $siteHost = parse_url($siteUrl, PHP_URL_HOST); |
| 1290 | $knownLangs = (isset($settings['languages']) && is_array($settings['languages'])) ? array_map('strtolower', $settings['languages']) : [$originalLang, $translatedLang]; |
| 1291 | $formNodes = $xpath->query('//form[@action]'); |
| 1292 | foreach ($formNodes as $formNode) { |
| 1293 | $action = $formNode->getAttribute('action'); |
| 1294 | $decodedAction = rawurldecode(html_entity_decode($action, ENT_QUOTES, 'UTF-8')); |
| 1295 | |
| 1296 | // Skip non-rewritable actions |
| 1297 | if (preg_match('/^(mailto:|tel:|javascript:|#)/i', $decodedAction)) continue; |
| 1298 | if (preg_match('/\.php($|\?|\#)/i', $decodedAction)) continue; |
| 1299 | if (preg_match('/^https?:\/\//i', $decodedAction) && parse_url($decodedAction, PHP_URL_HOST) !== $siteHost) continue; |
| 1300 | |
| 1301 | $queryString = ''; |
| 1302 | if ($settings['ignore_querystring'] == 1 && strpos($decodedAction, '?') !== false) { |
| 1303 | $parts = explode('?', $decodedAction, 2); |
| 1304 | $decodedAction = $parts[0]; |
| 1305 | $queryString = '?' . $parts[1]; |
| 1306 | } |
| 1307 | $originalActionFull = $decodedAction . $queryString; |
| 1308 | |
| 1309 | // Extract relative path |
| 1310 | $actionPath = $decodedAction; |
| 1311 | $isAbsolute = false; |
| 1312 | if (preg_match('/^https?:\/\//i', $actionPath)) { |
| 1313 | $isAbsolute = true; |
| 1314 | $actionPath = parse_url($actionPath, PHP_URL_PATH) ?: '/'; |
| 1315 | } |
| 1316 | |
| 1317 | // Add/replace language prefix |
| 1318 | $pathParts = explode('/', $actionPath); |
| 1319 | $langIndex = 1; |
| 1320 | if (isset($pathParts[$langIndex]) && $pathParts[$langIndex] === 'index.php') $langIndex = 2; |
| 1321 | if (!empty($settings['subfolder_installation'])) $langIndex = 2; |
| 1322 | |
| 1323 | if (isset($pathParts[$langIndex]) && in_array(strtolower($pathParts[$langIndex]), $knownLangs)) { |
| 1324 | $pathParts[$langIndex] = $translatedLang; |
| 1325 | } else { |
| 1326 | array_splice($pathParts, $langIndex, 0, [$translatedLang]); |
| 1327 | } |
| 1328 | |
| 1329 | $rebuiltPath = '/' . implode('/', array_filter($pathParts, function($p) { return $p !== ''; })); |
| 1330 | $rebuiltPath = gpt_trailingslashit_url($rebuiltPath); |
| 1331 | $computedAction = $isAbsolute ? (rtrim($siteUrl, '/') . $rebuiltPath) : $rebuiltPath; |
| 1332 | $computedAction = gpt_trailingslashit_url($computedAction); |
| 1333 | |
| 1334 | // Try alias match |
| 1335 | $translatedAlias = null; |
| 1336 | if (!empty($translatedAliasesMap) || !empty($translatedAliasesRelativeMap)) { |
| 1337 | if (isset($translatedAliasesMap[$computedAction])) { |
| 1338 | $translatedAlias = $translatedAliasesMap[$computedAction]; |
| 1339 | } elseif (isset($translatedAliasesRelativeMap[$rebuiltPath])) { |
| 1340 | $translatedAlias = $translatedAliasesRelativeMap[$rebuiltPath]; |
| 1341 | } elseif (!$isAbsolute && !empty($settings['subfolder_installation'])) { |
| 1342 | // Fallback: form action is relative and includes subfolder path |
| 1343 | // Map keys strip the subfolder, so retry after stripping it |
| 1344 | $siteBasePath = rtrim(parse_url(rtrim($siteUrl, '/'), PHP_URL_PATH) ?: '', '/'); |
| 1345 | if ($siteBasePath !== '' && strpos($rebuiltPath, $siteBasePath . '/') === 0) { |
| 1346 | $rebuiltPathNoSubfolder = substr($rebuiltPath, strlen($siteBasePath)); |
| 1347 | if (isset($translatedAliasesRelativeMap[$rebuiltPathNoSubfolder])) { |
| 1348 | $translatedAlias = $translatedAliasesRelativeMap[$rebuiltPathNoSubfolder]; |
| 1349 | } |
| 1350 | } |
| 1351 | } |
| 1352 | } |
| 1353 | |
| 1354 | $finalAction = $translatedAlias ? ($translatedAlias . $queryString) : ($computedAction . $queryString); |
| 1355 | |
| 1356 | if (!$formNode->hasAttribute('data-originalaction')) { |
| 1357 | $formNode->setAttribute('data-originalaction', $originalActionFull); |
| 1358 | } |
| 1359 | $formNode->setAttribute('action', $finalAction); |
| 1360 | } |
| 1361 | } |
| 1362 | |
| 1363 | // Check if also images 'alt' are enabled to be translated |
| 1364 | if (! empty ( $settings['translate_altimages'] )) { |
| 1365 | $imgNodesAlt = $xpath->query ( '//img[@alt]' ); |
| 1366 | foreach ( $imgNodesAlt as $imgNode ) { |
| 1367 | $altText = $imgNode->getAttribute ( 'alt' ); |
| 1368 | if ($matchQuotes) { |
| 1369 | $altText = str_ireplace ( '"', "'", $altText ); |
| 1370 | } |
| 1371 | foreach ( $altTranslationsArray as $originalText => $translatedText ) { |
| 1372 | $originalText = normalizeText($originalText); |
| 1373 | $altText = normalizeText($altText); |
| 1374 | |
| 1375 | $prevAltText = $altText; |
| 1376 | if ($caseInsensitive) { |
| 1377 | $altText = str_ireplace ( trim ( $originalText ), $translatedText, $altText ); |
| 1378 | } else { |
| 1379 | $altText = str_replace ( trim ( $originalText ), $translatedText, $altText ); |
| 1380 | } |
| 1381 | if ($altText !== $prevAltText) { |
| 1382 | break; |
| 1383 | } |
| 1384 | } |
| 1385 | $imgNode->setAttribute ( 'alt', $altText ); |
| 1386 | } |
| 1387 | |
| 1388 | $imgNodesTitle = $xpath->query ( '//img[@title]' ); |
| 1389 | foreach ( $imgNodesTitle as $imgNode ) { |
| 1390 | $titleText = $imgNode->getAttribute ( 'title' ); |
| 1391 | if ($matchQuotes) { |
| 1392 | $titleText = str_ireplace ( '"', "'", $titleText ); |
| 1393 | } |
| 1394 | foreach ( $altTranslationsArray as $originalText => $translatedText ) { |
| 1395 | $originalText = normalizeText($originalText); |
| 1396 | $titleText = normalizeText($titleText); |
| 1397 | |
| 1398 | $prevTitleText = $titleText; |
| 1399 | if ($caseInsensitive) { |
| 1400 | $titleText = str_ireplace ( trim ( $originalText ), $translatedText, $titleText ); |
| 1401 | } else { |
| 1402 | $titleText = str_replace ( trim ( $originalText ), $translatedText, $titleText ); |
| 1403 | } |
| 1404 | if ($titleText !== $prevTitleText) { |
| 1405 | break; |
| 1406 | } |
| 1407 | } |
| 1408 | $imgNode->setAttribute ( 'title', $titleText ); |
| 1409 | } |
| 1410 | |
| 1411 | // Check if also images 'src' are enabled to be translated |
| 1412 | if (! empty ( $settings ['translate_srcimages'] )) { |
| 1413 | $imgNodesSrc = $xpath->query ( '//img[@src]' ); |
| 1414 | foreach ( $imgNodesSrc as $imgNode ) { |
| 1415 | $srcValue = ltrim ( $imgNode->getAttribute ( 'src' ), '/' ); |
| 1416 | |
| 1417 | if ($matchQuotes) { |
| 1418 | $srcValue = str_ireplace ( '"', "'", $srcValue ); |
| 1419 | } |
| 1420 | |
| 1421 | $translatedSrcValue = null; |
| 1422 | foreach ( $altTranslationsArray as $originalText => $translatedText ) { |
| 1423 | $originalText = normalizeText($originalText); |
| 1424 | $srcValue = normalizeText($srcValue); |
| 1425 | |
| 1426 | $originalText = ltrim ( $originalText, '/' ); |
| 1427 | if ($caseInsensitive) { |
| 1428 | if (strcasecmp ( trim ( $originalText ), $srcValue ) === 0) { |
| 1429 | $translatedSrcValue = $translatedText; |
| 1430 | break; |
| 1431 | } |
| 1432 | } else { |
| 1433 | if (trim ( $originalText ) === $srcValue) { |
| 1434 | $translatedSrcValue = $translatedText; |
| 1435 | break; |
| 1436 | } |
| 1437 | } |
| 1438 | } |
| 1439 | |
| 1440 | // If a translation was found, replace src and srcset |
| 1441 | if ($translatedSrcValue !== null) { |
| 1442 | // Replace the src attribute |
| 1443 | $imgNode->setAttribute ( 'src', $translatedSrcValue ); |
| 1444 | |
| 1445 | // Check if srcset exists and replace it with the translated src value |
| 1446 | if ($imgNode->hasAttribute ( 'srcset' )) { |
| 1447 | $imgNode->setAttribute ( 'srcset', $translatedSrcValue ); |
| 1448 | } |
| 1449 | } |
| 1450 | } |
| 1451 | } |
| 1452 | |
| 1453 | // Check if also iframes 'src' are enabled to be translated |
| 1454 | if (! empty ( $settings ['translate_srciframes'] )) { |
| 1455 | $iframeNodesSrc = $xpath->query ( '//iframe[@src]' ); |
| 1456 | foreach ( $iframeNodesSrc as $iframeNode ) { |
| 1457 | $srcValue = ltrim ( $iframeNode->getAttribute ( 'src' ), '/' ); |
| 1458 | |
| 1459 | if ($matchQuotes) { |
| 1460 | $srcValue = str_ireplace ( '"', "'", $srcValue ); |
| 1461 | } |
| 1462 | |
| 1463 | $translatedSrcValue = null; |
| 1464 | foreach ( $altTranslationsArray as $originalText => $translatedText ) { |
| 1465 | $originalText = normalizeText($originalText); |
| 1466 | $srcValue = normalizeText($srcValue); |
| 1467 | |
| 1468 | $originalText = ltrim ( $originalText, '/' ); |
| 1469 | if ($caseInsensitive) { |
| 1470 | if (strcasecmp ( trim ( $originalText ), $srcValue ) === 0) { |
| 1471 | $translatedSrcValue = $translatedText; |
| 1472 | break; |
| 1473 | } |
| 1474 | } else { |
| 1475 | if (trim ( $originalText ) === $srcValue) { |
| 1476 | $translatedSrcValue = $translatedText; |
| 1477 | break; |
| 1478 | } |
| 1479 | } |
| 1480 | } |
| 1481 | |
| 1482 | if ($translatedSrcValue !== null) { |
| 1483 | $iframeNode->setAttribute ( 'src', $translatedSrcValue ); |
| 1484 | } |
| 1485 | } |
| 1486 | } |
| 1487 | |
| 1488 | // Check if also videos 'src' are enabled to be translated |
| 1489 | if (! empty ( $settings ['translate_srcvideos'] )) { |
| 1490 | $videoNodesSrc = $xpath->query ( '//video[@src] | //video//source[@src]' ); |
| 1491 | foreach ( $videoNodesSrc as $videoNode ) { |
| 1492 | $srcValue = ltrim ( $videoNode->getAttribute ( 'src' ), '/' ); |
| 1493 | |
| 1494 | if ($matchQuotes) { |
| 1495 | $srcValue = str_ireplace ( '"', "'", $srcValue ); |
| 1496 | } |
| 1497 | |
| 1498 | $translatedSrcValue = null; |
| 1499 | foreach ( $altTranslationsArray as $originalText => $translatedText ) { |
| 1500 | $originalText = normalizeText($originalText); |
| 1501 | $srcValue = normalizeText($srcValue); |
| 1502 | |
| 1503 | $originalText = ltrim ( $originalText, '/' ); |
| 1504 | if ($caseInsensitive) { |
| 1505 | if (strcasecmp ( trim ( $originalText ), $srcValue ) === 0) { |
| 1506 | $translatedSrcValue = $translatedText; |
| 1507 | break; |
| 1508 | } |
| 1509 | } else { |
| 1510 | if (trim ( $originalText ) === $srcValue) { |
| 1511 | $translatedSrcValue = $translatedText; |
| 1512 | break; |
| 1513 | } |
| 1514 | } |
| 1515 | } |
| 1516 | |
| 1517 | if ($translatedSrcValue !== null) { |
| 1518 | $videoNode->setAttribute ( 'src', $translatedSrcValue ); |
| 1519 | } |
| 1520 | } |
| 1521 | } |
| 1522 | } |
| 1523 | |
| 1524 | // Translate iframe locale parameter (e.g. Stripe payment forms) |
| 1525 | if (! empty ( $settings ['translate_iframe_locale'] )) { |
| 1526 | $currentLangCode = strtolower(explode('-', $currentLanguage)[0]); |
| 1527 | $iframeNodes = $xpath->query ( '//iframe[@src]' ); |
| 1528 | foreach ( $iframeNodes as $iframeNode ) { |
| 1529 | $src = $iframeNode->getAttribute ( 'src' ); |
| 1530 | if (strpos ( $src, 'locale=' ) !== false) { |
| 1531 | $translatedSrc = preg_replace ( '/locale=[a-z]{2}/i', 'locale=' . $currentLangCode, $src ); |
| 1532 | $iframeNode->setAttribute ( 'src', $translatedSrc ); |
| 1533 | } |
| 1534 | } |
| 1535 | } |
| 1536 | |
| 1537 | // Translate meta descriptions (standard, Open Graph, Twitter, Dublin Core) |
| 1538 | $metaDescriptions = $xpath->query( |
| 1539 | '//meta[ |
| 1540 | (@name="description") |
| 1541 | or (@name="twitter:description") |
| 1542 | or (@property="og:description") |
| 1543 | or (@name="dc.description") |
| 1544 | ]' |
| 1545 | ); |
| 1546 | foreach ($metaDescriptions as $meta) { |
| 1547 | $contentValue = $meta->getAttribute('content'); |
| 1548 | |
| 1549 | if ($matchQuotes) { |
| 1550 | $contentValue = str_ireplace('"', "'", $contentValue); |
| 1551 | } |
| 1552 | |
| 1553 | foreach ($altTranslationsArray as $originalText => $translatedText) { |
| 1554 | $prev = $contentValue; |
| 1555 | if ($caseInsensitive) { |
| 1556 | $contentValue = str_ireplace(trim($originalText), $translatedText, $contentValue); |
| 1557 | } else { |
| 1558 | $contentValue = str_replace(trim($originalText), $translatedText, $contentValue); |
| 1559 | } |
| 1560 | if ($contentValue !== $prev) break; |
| 1561 | } |
| 1562 | |
| 1563 | $meta->setAttribute('content', $contentValue); |
| 1564 | } |
| 1565 | |
| 1566 | $ogTitleNodes = $xpath->query('//meta[@property="og:title"]'); |
| 1567 | if ($ogTitleNodes->length > 0) { |
| 1568 | // Find the <title> tag to get the translated title |
| 1569 | $titleNodes = $xpath->query('//title'); |
| 1570 | |
| 1571 | if ($titleNodes->length > 0) { |
| 1572 | $titleNode = $titleNodes->item(0); |
| 1573 | $translatedTitle = $titleNode->textContent; |
| 1574 | |
| 1575 | // Set og:title with the same value as <title> |
| 1576 | foreach ($ogTitleNodes as $ogTitleNode) { |
| 1577 | $ogTitleNode->setAttribute('content', trim($translatedTitle)); |
| 1578 | } |
| 1579 | |
| 1580 | // Set twitter:title with the same value as <title> |
| 1581 | $twitterTitleNodes = $xpath->query('//meta[@name="twitter:title"]'); |
| 1582 | foreach ($twitterTitleNodes as $twitterTitleNode) { |
| 1583 | $twitterTitleNode->setAttribute('content', trim($translatedTitle)); |
| 1584 | } |
| 1585 | |
| 1586 | // Set Dublin Core (SEOPress) dc:title with the same value as <title> |
| 1587 | $dcTitleNodes = $xpath->query('//meta[@name="dc.title"]'); |
| 1588 | foreach ($dcTitleNodes as $dcTitleNode) { |
| 1589 | $dcTitleNode->setAttribute('content', trim($translatedTitle)); |
| 1590 | } |
| 1591 | } |
| 1592 | } |
| 1593 | |
| 1594 | // Optionally, add an attribute to the <body> tag to signal that translations were applied. |
| 1595 | $bodyTag = $doc->getElementsByTagName ( 'body' )->item ( 0 ); |
| 1596 | if ($bodyTag) { |
| 1597 | $bodyTag->setAttribute ( 'data-gptranslateskip', '1' ); |
| 1598 | $bodyTag->setAttribute ( 'data-gptranslateoriginalalias', htmlspecialchars($row['pagelink'], ENT_QUOTES, 'UTF-8') ); |
| 1599 | } |
| 1600 | |
| 1601 | // Save the modified HTML and strip the XML processing instruction |
| 1602 | // that was injected as a UTF-8 encoding hint for DOMDocument. |
| 1603 | $html = $doc->saveHTML (); |
| 1604 | $html = preg_replace ( '/<\?xml[^>]*>\s*/i', '', $html ); |
| 1605 | |
| 1606 | // RESTORE protected script/style content (if protection was enabled) |
| 1607 | if (!empty($settings['protect_script_style'])) { |
| 1608 | // Restore scripts from meta markers |
| 1609 | $html = preg_replace_callback( |
| 1610 | '/<meta\s+data-gptranslate-script="([^"]+)"[^>]*>/i', |
| 1611 | function ($matches) use ($protectedScriptsStyles) { |
| 1612 | $placeholder = $matches[1]; |
| 1613 | return isset($protectedScriptsStyles[$placeholder]) ? $protectedScriptsStyles[$placeholder] : $matches[0]; |
| 1614 | }, |
| 1615 | $html |
| 1616 | ); |
| 1617 | |
| 1618 | // Restore styles from meta markers |
| 1619 | $html = preg_replace_callback( |
| 1620 | '/<meta\s+data-gptranslate-style="([^"]+)"[^>]*>/i', |
| 1621 | function ($matches) use ($protectedScriptsStyles) { |
| 1622 | $placeholder = $matches[1]; |
| 1623 | return isset($protectedScriptsStyles[$placeholder]) ? $protectedScriptsStyles[$placeholder] : $matches[0]; |
| 1624 | }, |
| 1625 | $html |
| 1626 | ); |
| 1627 | } |
| 1628 | |
| 1629 | // Decode HTML entities back into UTF-8 characters. |
| 1630 | $html = html_entity_decode ( $html, ENT_QUOTES | ENT_HTML5, 'UTF-8' ); |
| 1631 | |
| 1632 | } catch ( Exception $e ) { |
| 1633 | // Handle exception if needed |
| 1634 | } |
| 1635 | } elseif ($settings['serverside_translations_method'] == 'simplehtmldom') { |
| 1636 | require_once plugin_dir_path(__FILE__) . 'simplehtmldom.php'; |
| 1637 | |
| 1638 | // Helper: checks if $child is inside (or is) $parent. |
| 1639 | function nodeIsInsideExcluded($child, $excludedNodes) { |
| 1640 | while ($child !== null) { |
| 1641 | foreach ($excludedNodes as $ex) { |
| 1642 | if ($child === $ex) { |
| 1643 | return true; |
| 1644 | } |
| 1645 | } |
| 1646 | $child = $child->parent; |
| 1647 | } |
| 1648 | return false; |
| 1649 | } |
| 1650 | |
| 1651 | // Helper: checks if $node is inside (or is) any of the specified tags. |
| 1652 | function nodeIsInsideTags($node, $tagNames) { |
| 1653 | $tagNames = array_map('strtolower', $tagNames); |
| 1654 | while ($node !== null) { |
| 1655 | $tag = strtolower($node->tag ?? ''); |
| 1656 | if (in_array($tag, $tagNames, true)) { |
| 1657 | return true; |
| 1658 | } |
| 1659 | $node = $node->parent; |
| 1660 | } |
| 1661 | return false; |
| 1662 | } |
| 1663 | |
| 1664 | // Recursive function to process all text nodes. |
| 1665 | function processTextNodes($node, $excludedNodes, $translationsArray, $caseInsensitive, $matchQuotes, $incrementalEnabledPreserveNewTexts, $excludedWordsList, $excludedWordsReplacementMap, $settings, $originalLang, $translatedLang) { |
| 1666 | if ($node->tag === 'text') { |
| 1667 | if (! nodeIsInsideExcluded($node, $excludedNodes) && ! nodeIsInsideTags($node, ['script', 'style', 'noscript']) && trim($node->innertext) && $node->innertext != "\t") { |
| 1668 | $text = $node->innertext; |
| 1669 | if ($matchQuotes) { |
| 1670 | $text = str_ireplace('"', "'", $text); |
| 1671 | } |
| 1672 | |
| 1673 | // Normalize once to avoid stripping spaces added by replacements |
| 1674 | $text = normalizeTextNoTrim($text); |
| 1675 | |
| 1676 | // INCREMENTAL FIX: Use exact match only if incremental preserve new texts is enabled |
| 1677 | if ($incrementalEnabledPreserveNewTexts) { |
| 1678 | // Extract leading/trailing whitespace from original text |
| 1679 | preg_match('/^(\s*)(.*?)(\s*)$/s', $text, $wsMatches); |
| 1680 | $leadingWhitespace = $wsMatches[1] ?? ''; |
| 1681 | $trailingWhitespace = $wsMatches[3] ?? ''; |
| 1682 | |
| 1683 | // Apply dictionary replacement for incremental matching (matches client-side behavior) |
| 1684 | $normalizedNodeText = $caseInsensitive ? mb_strtolower(normalizeTextForIncremental($text, $settings, $originalLang, $translatedLang), 'UTF-8') : normalizeTextForIncremental($text, $settings, $originalLang, $translatedLang); |
| 1685 | $found = false; |
| 1686 | |
| 1687 | // Step 1: Exact match |
| 1688 | foreach ($translationsArray as $originalText => $translatedText) { |
| 1689 | $normalizedOrig = $caseInsensitive ? mb_strtolower(normalizeTextForIncremental($originalText, $settings, $originalLang, $translatedLang), 'UTF-8') : normalizeTextForIncremental($originalText, $settings, $originalLang, $translatedLang); |
| 1690 | if (trim($normalizedNodeText) === trim($normalizedOrig)) { |
| 1691 | $text = $leadingWhitespace . $translatedText . $trailingWhitespace; |
| 1692 | $found = true; |
| 1693 | break; |
| 1694 | } |
| 1695 | } |
| 1696 | |
| 1697 | // Step 2: Excluded-words-aware fragment matching |
| 1698 | // Mirrors client-side wrap_excluded_words behavior: client creates SEPARATE text nodes |
| 1699 | // around excluded words, so DB stores fragments separately, NOT the full text. |
| 1700 | // Example: "Now i add a new text and modify the page" with 'text' excluded |
| 1701 | // Client creates 3 nodes: "Now i add a new ", "text" (preserved), " and modify the page" |
| 1702 | // DB stores: "Now i add a new " → "Ora aggiungo un nuovo ", " and modify the page" → " e modificare la pagina" |
| 1703 | // We split the text by excluded words, translate each fragment, preserve excluded words. |
| 1704 | if (!$found && !empty($excludedWordsList)) { |
| 1705 | $excludedPattern = ''; |
| 1706 | foreach ($excludedWordsList as $excludedWord) { |
| 1707 | $excludedWord = trim($excludedWord); |
| 1708 | if (!empty($excludedWord)) { |
| 1709 | $excludedPattern .= ($excludedPattern ? '|' : '') . preg_quote($excludedWord, '/'); |
| 1710 | } |
| 1711 | } |
| 1712 | |
| 1713 | if (!empty($excludedPattern)) { |
| 1714 | // Split keeping excluded words as delimiters (PREG_SPLIT_DELIM_CAPTURE) |
| 1715 | $parts = preg_split( |
| 1716 | '/((?<!\w)(?:' . $excludedPattern . ')(?!\w))/' . ($caseInsensitive ? 'ui' : 'u'), |
| 1717 | $text, |
| 1718 | -1, |
| 1719 | PREG_SPLIT_DELIM_CAPTURE |
| 1720 | ); |
| 1721 | |
| 1722 | if (is_array($parts) && count($parts) > 1) { |
| 1723 | $rebuiltText = ''; |
| 1724 | $anyTranslated = false; |
| 1725 | |
| 1726 | foreach ($parts as $part) { |
| 1727 | if ($part === '') { |
| 1728 | continue; |
| 1729 | } |
| 1730 | // Check if this part is an excluded word - preserve as-is |
| 1731 | $isExcluded = false; |
| 1732 | $matchedExcludedWord = ''; |
| 1733 | foreach ($excludedWordsList as $excludedWord) { |
| 1734 | if (strcasecmp(trim($part), trim($excludedWord)) === 0) { |
| 1735 | $isExcluded = true; |
| 1736 | $matchedExcludedWord = mb_strtolower(trim($excludedWord), 'UTF-8'); |
| 1737 | break; |
| 1738 | } |
| 1739 | } |
| 1740 | |
| 1741 | if ($isExcluded) { |
| 1742 | $replacement = $excludedWordsReplacementMap[$matchedExcludedWord] ?? ''; |
| 1743 | if ($replacement !== '') { |
| 1744 | $rebuiltText .= $replacement; |
| 1745 | $anyTranslated = true; |
| 1746 | } else { |
| 1747 | $rebuiltText .= $part; |
| 1748 | } |
| 1749 | } else { |
| 1750 | // Try to find an exact match for this fragment in DB |
| 1751 | $normalizedPart = $caseInsensitive ? mb_strtolower(normalizeTextForIncremental($part, $settings, $originalLang, $translatedLang), 'UTF-8') : normalizeTextForIncremental($part, $settings, $originalLang, $translatedLang); |
| 1752 | $fragTranslated = false; |
| 1753 | foreach ($translationsArray as $originalText => $translatedText) { |
| 1754 | $normalizedOrig = $caseInsensitive ? mb_strtolower(normalizeTextForIncremental($originalText, $settings, $originalLang, $translatedLang), 'UTF-8') : normalizeTextForIncremental($originalText, $settings, $originalLang, $translatedLang); |
| 1755 | if (trim($normalizedPart) !== '' && trim($normalizedPart) === trim($normalizedOrig)) { |
| 1756 | $rebuiltText .= $translatedText; |
| 1757 | $fragTranslated = true; |
| 1758 | $anyTranslated = true; |
| 1759 | break; |
| 1760 | } |
| 1761 | } |
| 1762 | if (!$fragTranslated) { |
| 1763 | // Fragment not found in DB - keep original |
| 1764 | $rebuiltText .= $part; |
| 1765 | } |
| 1766 | } |
| 1767 | } |
| 1768 | |
| 1769 | if ($anyTranslated) { |
| 1770 | $text = $rebuiltText; |
| 1771 | $found = true; |
| 1772 | } |
| 1773 | } |
| 1774 | } |
| 1775 | } |
| 1776 | } else { |
| 1777 | // Normal pattern matching (standard behavior) |
| 1778 | // Apply translations without overriding longer translations |
| 1779 | $processedParts = []; |
| 1780 | foreach ($translationsArray as $originalText => $translatedText) { |
| 1781 | $originalText = normalizeText($originalText); |
| 1782 | |
| 1783 | if ($caseInsensitive) { |
| 1784 | $text = preg_replace_callback( |
| 1785 | '/' . (preg_match('/^\w/u', trim($originalText)) ? '(?<!\w)' : '') . preg_quote(trim($originalText), '/') . '(?!\w)/ui', |
| 1786 | function ($matches) use ($translatedText, &$processedParts) { |
| 1787 | if (in_array($matches[0], $processedParts, true)) { |
| 1788 | return $matches[0]; |
| 1789 | } |
| 1790 | $processedParts[] = $translatedText; |
| 1791 | return $translatedText; |
| 1792 | }, |
| 1793 | $text |
| 1794 | ); |
| 1795 | } else { |
| 1796 | $text = preg_replace_callback( |
| 1797 | '/' . (preg_match('/^\w/u', trim($originalText)) ? '(?<!\w)' : '') . preg_quote(trim($originalText), '/') . '(?!\w)/', |
| 1798 | function ($matches) use ($translatedText, &$processedParts) { |
| 1799 | if (in_array($matches[0], $processedParts, true)) { |
| 1800 | return $matches[0]; |
| 1801 | } |
| 1802 | $processedParts[] = $translatedText; |
| 1803 | return $translatedText; |
| 1804 | }, |
| 1805 | $text |
| 1806 | ); |
| 1807 | } |
| 1808 | } |
| 1809 | } |
| 1810 | $node->innertext = $text; |
| 1811 | } |
| 1812 | } else { |
| 1813 | $tagLower = strtolower($node->tag ?? ''); |
| 1814 | if (in_array($tagLower, ['script', 'style'])) { |
| 1815 | return; |
| 1816 | } |
| 1817 | if (isset($node->nodes) && is_array($node->nodes)) { |
| 1818 | foreach ($node->nodes as $child) { |
| 1819 | processTextNodes($child, $excludedNodes, $translationsArray, $caseInsensitive, $matchQuotes, $incrementalEnabledPreserveNewTexts, $excludedWordsList, $excludedWordsReplacementMap, $settings, $originalLang, $translatedLang); |
| 1820 | } |
| 1821 | } |
| 1822 | } |
| 1823 | } |
| 1824 | |
| 1825 | // Main processing code. |
| 1826 | try { |
| 1827 | $translationsArray = json_decode($row['translations'], true) ?? []; |
| 1828 | $altTranslationsArray = json_decode($row['alt_translations'] ?? '', true) ?: []; |
| 1829 | |
| 1830 | // Sort translations by descending key length |
| 1831 | uksort($translationsArray, function ($a, $b) { |
| 1832 | return strlen($b) - strlen($a); |
| 1833 | }); |
| 1834 | |
| 1835 | // Sort alt translations by descending key length |
| 1836 | uksort($altTranslationsArray, function ($a, $b) { |
| 1837 | return strlen($b) - strlen($a); |
| 1838 | }); |
| 1839 | |
| 1840 | // Flatten formatting tags regex |
| 1841 | if($flattenInnerFormattingTags) { |
| 1842 | // Flatten formatting tags in the body to improve matching if enabled |
| 1843 | function gp_flatten_inner_formatting_tags_simplehtmldom($htmlString, $tagsToRemove ) { |
| 1844 | // Complete body parsing |
| 1845 | $doc = gptranslate_simplehtmldom_str_get_html ( $htmlString ); |
| 1846 | if (! $doc) |
| 1847 | return $htmlString; |
| 1848 | |
| 1849 | $selector = implode ( ',', $tagsToRemove ); |
| 1850 | |
| 1851 | $found = $doc->find($selector); |
| 1852 | if (!empty($found)) { |
| 1853 | for ($i = count($found) - 1; $i >= 0; $i--) { |
| 1854 | $n = $found[$i]; |
| 1855 | // Preserva elementi vuoti (es. <i> FontAwesome/icon fonts) |
| 1856 | if (trim(str_replace([' ', "\xc2\xa0", "\xa0"], '', $n->plaintext)) === '') { |
| 1857 | continue; |
| 1858 | } |
| 1859 | // Preserva elementi che contengono form elements (select, input, textarea, button, ecc.) |
| 1860 | $interactiveTags = ['select', 'input', 'textarea', 'button', 'option', 'optgroup', 'fieldset', 'datalist', 'output', 'label', 'form', 'img', 'video', 'audio', 'canvas', 'svg', 'iframe']; |
| 1861 | $hasInteractive = false; |
| 1862 | foreach ($interactiveTags as $iTag) { |
| 1863 | if (!empty($n->find($iTag))) { |
| 1864 | $hasInteractive = true; |
| 1865 | break; |
| 1866 | } |
| 1867 | } |
| 1868 | if ($hasInteractive) { |
| 1869 | continue; |
| 1870 | } |
| 1871 | $n->outertext = $n->plaintext; |
| 1872 | } |
| 1873 | } |
| 1874 | |
| 1875 | $out = $doc->save(); |
| 1876 | |
| 1877 | if (method_exists($doc, 'clear')) $doc->clear(); |
| 1878 | unset($doc); |
| 1879 | |
| 1880 | return $out; |
| 1881 | } |
| 1882 | $html = gp_flatten_inner_formatting_tags_simplehtmldom($html, $flattenInnerFormattingTagsToRemove); |
| 1883 | } |
| 1884 | |
| 1885 | // PROTECT script/style content before SimpleHtmlDom parsing (if option enabled) |
| 1886 | $protectedScriptsStyles = []; |
| 1887 | if (!empty($settings['protect_script_style'])) { |
| 1888 | $protectCounter = 0; |
| 1889 | $html = preg_replace_callback( |
| 1890 | '/<script[^>]*>.*?<\/script>/is', |
| 1891 | function ($matches) use (&$protectedScriptsStyles, &$protectCounter) { |
| 1892 | $placeholder = "___GPTRANSLATE_SCRIPT_" . ($protectCounter++) . "___"; |
| 1893 | $protectedScriptsStyles[$placeholder] = $matches[0]; |
| 1894 | return $placeholder; |
| 1895 | }, |
| 1896 | $html |
| 1897 | ); |
| 1898 | $html = preg_replace_callback( |
| 1899 | '/<style[^>]*>.*?<\/style>/is', |
| 1900 | function ($matches) use (&$protectedScriptsStyles, &$protectCounter) { |
| 1901 | $placeholder = "___GPTRANSLATE_STYLE_" . ($protectCounter++) . "___"; |
| 1902 | $protectedScriptsStyles[$placeholder] = $matches[0]; |
| 1903 | return $placeholder; |
| 1904 | }, |
| 1905 | $html |
| 1906 | ); |
| 1907 | } |
| 1908 | $htmlObj = gptranslate_simplehtmldom_str_get_html($html); |
| 1909 | |
| 1910 | $cssSelectorLeafnodesExcluded = str_ireplace( |
| 1911 | '"', |
| 1912 | '', |
| 1913 | trim(trim(preg_replace('/,+/', ',', str_ireplace(["\r", "\n"], ",", $settings['css_selector_serverside_leafnodes_excluded'] ?? ''))), ',') |
| 1914 | ); |
| 1915 | |
| 1916 | $excludedNodes = []; |
| 1917 | if (! empty($cssSelectorLeafnodesExcluded)) { |
| 1918 | $selectors = explode(',', $cssSelectorLeafnodesExcluded); |
| 1919 | foreach ($selectors as $selector) { |
| 1920 | $selector = trim($selector); |
| 1921 | if (! empty($selector)) { |
| 1922 | $foundNodes = $htmlObj->find($selector); |
| 1923 | foreach ($foundNodes as $node) { |
| 1924 | $excludedNodes[] = $node; |
| 1925 | } |
| 1926 | } |
| 1927 | } |
| 1928 | } |
| 1929 | |
| 1930 | $caseInsensitive = ! empty($settings['serverside_translations_caseinsensitive']); |
| 1931 | $matchQuotes = ! empty($settings['serverside_translations_matchquotes']); |
| 1932 | |
| 1933 | processTextNodes($htmlObj, $excludedNodes, $translationsArray, $caseInsensitive, $matchQuotes, $incrementalEnabledPreserveNewTexts, $excludedWordsList, $excludedWordsReplacementMap, $settings, $originalLang, $translatedLang); |
| 1934 | |
| 1935 | // Replace page links in <a href="..."> tags based on translated aliases |
| 1936 | if (!empty($translatedAliasesMap) || !empty($translatedAliasesRelativeMap)) { |
| 1937 | $exclusions = $settings['rewrite_page_links_exclusions'] ?? ''; |
| 1938 | $page_exclusions = $settings['page_exclusions'] ?? ''; |
| 1939 | foreach ($htmlObj->find('a[href]') as $linkNode) { |
| 1940 | $href = $linkNode->href; |
| 1941 | |
| 1942 | // Check if link should be excluded from rewriting |
| 1943 | if (gptranslate_should_exclude_link($href, $exclusions, $page_exclusions)) { |
| 1944 | continue; |
| 1945 | } |
| 1946 | |
| 1947 | // Decode href attribute (WordPress-style, KEEP trailing slash) |
| 1948 | $decodedHref = rawurldecode(html_entity_decode($href, ENT_QUOTES, 'UTF-8')); |
| 1949 | |
| 1950 | // Extract hash/fragment if present |
| 1951 | $hashFragment = ''; |
| 1952 | if (strpos($decodedHref, '#') !== false) { |
| 1953 | $parts = explode('#', $decodedHref, 2); |
| 1954 | $decodedHref = $parts[0]; // URL without hash |
| 1955 | $hashFragment = '#' . $parts[1]; // Save the hash |
| 1956 | } |
| 1957 | |
| 1958 | // Extract query string if ignore_querystring is enabled |
| 1959 | $queryString = ''; |
| 1960 | if ($settings['ignore_querystring'] == 1 && strpos($decodedHref, '?') !== false) { |
| 1961 | $parts = explode('?', $decodedHref, 2); |
| 1962 | $decodedHref = $parts[0]; |
| 1963 | $queryString = '?' . $parts[1]; |
| 1964 | } |
| 1965 | $originalPathBeforeNormalization = $decodedHref; |
| 1966 | |
| 1967 | $decodedHref = gpt_trailingslashit_url($decodedHref); |
| 1968 | |
| 1969 | $translatedAlias = null; |
| 1970 | |
| 1971 | // Cerca prima negli URL assoluti |
| 1972 | if (isset($translatedAliasesMap[$decodedHref])) { |
| 1973 | $translatedAlias = $translatedAliasesMap[$decodedHref]; |
| 1974 | } |
| 1975 | // Poi cerca negli URL relativi |
| 1976 | elseif (isset($translatedAliasesRelativeMap[$decodedHref])) { |
| 1977 | $translatedAlias = $translatedAliasesRelativeMap[$decodedHref]; |
| 1978 | } |
| 1979 | |
| 1980 | // Se trovato un alias tradotto, sostituisci |
| 1981 | if ($translatedAlias) { |
| 1982 | // Aggiungi data-originalhref se non presente |
| 1983 | if (!isset($linkNode->{'data-originalhref'})) { |
| 1984 | $linkNode->{'data-originalhref'} = $originalPathBeforeNormalization . $queryString . $hashFragment; |
| 1985 | } |
| 1986 | $linkNode->href = $translatedAlias . $queryString . $hashFragment; |
| 1987 | } |
| 1988 | } |
| 1989 | } |
| 1990 | |
| 1991 | // Replace form action URLs: add language prefix and apply translated aliases |
| 1992 | if (!empty($settings['rewrite_form_actions'])) { |
| 1993 | $siteUrl = trailingslashit(get_site_url()); |
| 1994 | $siteHost = parse_url($siteUrl, PHP_URL_HOST); |
| 1995 | $knownLangs = (isset($settings['languages']) && is_array($settings['languages'])) ? array_map('strtolower', $settings['languages']) : [$originalLang, $translatedLang]; |
| 1996 | foreach ($htmlObj->find('form[action]') as $formNode) { |
| 1997 | $action = $formNode->action; |
| 1998 | $decodedAction = rawurldecode(html_entity_decode($action, ENT_QUOTES, 'UTF-8')); |
| 1999 | |
| 2000 | // Skip non-rewritable actions |
| 2001 | if (preg_match('/^(mailto:|tel:|javascript:|#)/i', $decodedAction)) continue; |
| 2002 | if (preg_match('/\.php($|\?|\#)/i', $decodedAction)) continue; |
| 2003 | if (preg_match('/^https?:\/\//i', $decodedAction) && parse_url($decodedAction, PHP_URL_HOST) !== $siteHost) continue; |
| 2004 | |
| 2005 | $queryString = ''; |
| 2006 | if ($settings['ignore_querystring'] == 1 && strpos($decodedAction, '?') !== false) { |
| 2007 | $parts = explode('?', $decodedAction, 2); |
| 2008 | $decodedAction = $parts[0]; |
| 2009 | $queryString = '?' . $parts[1]; |
| 2010 | } |
| 2011 | $originalActionFull = $decodedAction . $queryString; |
| 2012 | |
| 2013 | // Extract relative path |
| 2014 | $actionPath = $decodedAction; |
| 2015 | $isAbsolute = false; |
| 2016 | if (preg_match('/^https?:\/\//i', $actionPath)) { |
| 2017 | $isAbsolute = true; |
| 2018 | $actionPath = parse_url($actionPath, PHP_URL_PATH) ?: '/'; |
| 2019 | } |
| 2020 | |
| 2021 | // Add/replace language prefix |
| 2022 | $pathParts = explode('/', $actionPath); |
| 2023 | $langIndex = 1; |
| 2024 | if (isset($pathParts[$langIndex]) && $pathParts[$langIndex] === 'index.php') $langIndex = 2; |
| 2025 | if (!empty($settings['subfolder_installation'])) $langIndex = 2; |
| 2026 | |
| 2027 | if (isset($pathParts[$langIndex]) && in_array(strtolower($pathParts[$langIndex]), $knownLangs)) { |
| 2028 | $pathParts[$langIndex] = $translatedLang; |
| 2029 | } else { |
| 2030 | array_splice($pathParts, $langIndex, 0, [$translatedLang]); |
| 2031 | } |
| 2032 | |
| 2033 | $rebuiltPath = '/' . implode('/', array_filter($pathParts, function($p) { return $p !== ''; })); |
| 2034 | $rebuiltPath = gpt_trailingslashit_url($rebuiltPath); |
| 2035 | $computedAction = $isAbsolute ? (rtrim($siteUrl, '/') . $rebuiltPath) : $rebuiltPath; |
| 2036 | $computedAction = gpt_trailingslashit_url($computedAction); |
| 2037 | |
| 2038 | // Try alias match |
| 2039 | $translatedAlias = null; |
| 2040 | if (!empty($translatedAliasesMap) || !empty($translatedAliasesRelativeMap)) { |
| 2041 | if (isset($translatedAliasesMap[$computedAction])) { |
| 2042 | $translatedAlias = $translatedAliasesMap[$computedAction]; |
| 2043 | } elseif (isset($translatedAliasesRelativeMap[$rebuiltPath])) { |
| 2044 | $translatedAlias = $translatedAliasesRelativeMap[$rebuiltPath]; |
| 2045 | } elseif (!$isAbsolute && !empty($settings['subfolder_installation'])) { |
| 2046 | // Fallback: form action is relative and includes subfolder path |
| 2047 | // Map keys strip the subfolder, so retry after stripping it |
| 2048 | $siteBasePath = rtrim(parse_url(rtrim($siteUrl, '/'), PHP_URL_PATH) ?: '', '/'); |
| 2049 | if ($siteBasePath !== '' && strpos($rebuiltPath, $siteBasePath . '/') === 0) { |
| 2050 | $rebuiltPathNoSubfolder = substr($rebuiltPath, strlen($siteBasePath)); |
| 2051 | if (isset($translatedAliasesRelativeMap[$rebuiltPathNoSubfolder])) { |
| 2052 | $translatedAlias = $translatedAliasesRelativeMap[$rebuiltPathNoSubfolder]; |
| 2053 | } |
| 2054 | } |
| 2055 | } |
| 2056 | } |
| 2057 | |
| 2058 | $finalAction = $translatedAlias ? ($translatedAlias . $queryString) : ($computedAction . $queryString); |
| 2059 | |
| 2060 | if (!isset($formNode->{'data-originalaction'})) { |
| 2061 | $formNode->{'data-originalaction'} = $originalActionFull; |
| 2062 | } |
| 2063 | $formNode->action = $finalAction; |
| 2064 | } |
| 2065 | } |
| 2066 | |
| 2067 | // Check if also images 'alt' are enabled to be translated |
| 2068 | if (! empty($settings['translate_altimages'])) { |
| 2069 | foreach ($htmlObj->find('img[alt]') as $imgNode) { |
| 2070 | $altText = $imgNode->alt; |
| 2071 | if ($matchQuotes) { |
| 2072 | $altText = str_ireplace('"', "'", $altText); |
| 2073 | } |
| 2074 | foreach ($altTranslationsArray as $originalText => $translatedText) { |
| 2075 | $originalText = normalizeText($originalText); |
| 2076 | $altText = normalizeText($altText); |
| 2077 | |
| 2078 | $prevAltText = $altText; |
| 2079 | if ($caseInsensitive) { |
| 2080 | $altText = str_ireplace(trim($originalText), $translatedText, $altText); |
| 2081 | } else { |
| 2082 | $altText = str_replace(trim($originalText), $translatedText, $altText); |
| 2083 | } |
| 2084 | if ($altText !== $prevAltText) { |
| 2085 | break; |
| 2086 | } |
| 2087 | } |
| 2088 | $imgNode->alt = $altText; |
| 2089 | } |
| 2090 | |
| 2091 | foreach ($htmlObj->find('img[title]') as $imgNode) { |
| 2092 | $titleText = $imgNode->title; |
| 2093 | if ($matchQuotes) { |
| 2094 | $titleText = str_ireplace('"', "'", $titleText); |
| 2095 | } |
| 2096 | foreach ($altTranslationsArray as $originalText => $translatedText) { |
| 2097 | $originalText = normalizeText($originalText); |
| 2098 | $titleText = normalizeText($titleText); |
| 2099 | |
| 2100 | $prevTitleText = $titleText; |
| 2101 | if ($caseInsensitive) { |
| 2102 | $titleText = str_ireplace(trim($originalText), $translatedText, $titleText); |
| 2103 | } else { |
| 2104 | $titleText = str_replace(trim($originalText), $translatedText, $titleText); |
| 2105 | } |
| 2106 | if ($titleText !== $prevTitleText) { |
| 2107 | break; |
| 2108 | } |
| 2109 | } |
| 2110 | $imgNode->title = $titleText; |
| 2111 | } |
| 2112 | |
| 2113 | // Check if also images 'src' are enabled to be translated |
| 2114 | if (! empty($settings['translate_srcimages'])) { |
| 2115 | foreach ($htmlObj->find('img[src]') as $imgNode) { |
| 2116 | $srcValue = ltrim($imgNode->src, '/'); |
| 2117 | |
| 2118 | if ($matchQuotes) { |
| 2119 | $srcValue = str_ireplace('"', "'", $srcValue); |
| 2120 | } |
| 2121 | |
| 2122 | $translatedSrcValue = null; |
| 2123 | foreach ($altTranslationsArray as $originalText => $translatedText) { |
| 2124 | $originalText = normalizeText($originalText); |
| 2125 | $srcValue = normalizeText($srcValue); |
| 2126 | |
| 2127 | $originalText = ltrim($originalText, '/'); |
| 2128 | if ($caseInsensitive) { |
| 2129 | if (strcasecmp(trim($originalText), $srcValue) === 0) { |
| 2130 | $translatedSrcValue = $translatedText; |
| 2131 | break; |
| 2132 | } |
| 2133 | } else { |
| 2134 | if (trim($originalText) === $srcValue) { |
| 2135 | $translatedSrcValue = $translatedText; |
| 2136 | break; |
| 2137 | } |
| 2138 | } |
| 2139 | } |
| 2140 | |
| 2141 | // If a translation was found, replace src and srcset |
| 2142 | if ($translatedSrcValue !== null) { |
| 2143 | // Replace the src attribute |
| 2144 | $imgNode->src = $translatedSrcValue; |
| 2145 | |
| 2146 | // Check if srcset exists and replace it with the translated src value |
| 2147 | if (isset($imgNode->srcset)) { |
| 2148 | $imgNode->srcset = $translatedSrcValue; |
| 2149 | } |
| 2150 | } |
| 2151 | } |
| 2152 | } |
| 2153 | |
| 2154 | // Check if also iframes 'src' are enabled to be translated |
| 2155 | if (! empty($settings['translate_srciframes'])) { |
| 2156 | foreach ($htmlObj->find('iframe[src]') as $iframeNode) { |
| 2157 | $srcValue = ltrim($iframeNode->src, '/'); |
| 2158 | |
| 2159 | if ($matchQuotes) { |
| 2160 | $srcValue = str_ireplace('"', "'", $srcValue); |
| 2161 | } |
| 2162 | |
| 2163 | $translatedSrcValue = null; |
| 2164 | foreach ($altTranslationsArray as $originalText => $translatedText) { |
| 2165 | $originalText = normalizeText($originalText); |
| 2166 | $srcValue = normalizeText($srcValue); |
| 2167 | |
| 2168 | $originalText = ltrim($originalText, '/'); |
| 2169 | if ($caseInsensitive) { |
| 2170 | if (strcasecmp(trim($originalText), $srcValue) === 0) { |
| 2171 | $translatedSrcValue = $translatedText; |
| 2172 | break; |
| 2173 | } |
| 2174 | } else { |
| 2175 | if (trim($originalText) === $srcValue) { |
| 2176 | $translatedSrcValue = $translatedText; |
| 2177 | break; |
| 2178 | } |
| 2179 | } |
| 2180 | } |
| 2181 | |
| 2182 | if ($translatedSrcValue !== null) { |
| 2183 | $iframeNode->src = $translatedSrcValue; |
| 2184 | } |
| 2185 | } |
| 2186 | } |
| 2187 | |
| 2188 | // Check if also videos 'src' are enabled to be translated |
| 2189 | if (! empty($settings['translate_srcvideos'])) { |
| 2190 | foreach ($htmlObj->find('video[src], video source[src]') as $videoNode) { |
| 2191 | $srcValue = ltrim($videoNode->src, '/'); |
| 2192 | |
| 2193 | if ($matchQuotes) { |
| 2194 | $srcValue = str_ireplace('"', "'", $srcValue); |
| 2195 | } |
| 2196 | |
| 2197 | $translatedSrcValue = null; |
| 2198 | foreach ($altTranslationsArray as $originalText => $translatedText) { |
| 2199 | $originalText = normalizeText($originalText); |
| 2200 | $srcValue = normalizeText($srcValue); |
| 2201 | |
| 2202 | $originalText = ltrim($originalText, '/'); |
| 2203 | if ($caseInsensitive) { |
| 2204 | if (strcasecmp(trim($originalText), $srcValue) === 0) { |
| 2205 | $translatedSrcValue = $translatedText; |
| 2206 | break; |
| 2207 | } |
| 2208 | } else { |
| 2209 | if (trim($originalText) === $srcValue) { |
| 2210 | $translatedSrcValue = $translatedText; |
| 2211 | break; |
| 2212 | } |
| 2213 | } |
| 2214 | } |
| 2215 | |
| 2216 | if ($translatedSrcValue !== null) { |
| 2217 | $videoNode->src = $translatedSrcValue; |
| 2218 | } |
| 2219 | } |
| 2220 | } |
| 2221 | } |
| 2222 | |
| 2223 | // Translate iframe locale parameter (e.g. Stripe payment forms) |
| 2224 | if (! empty($settings['translate_iframe_locale'])) { |
| 2225 | $currentLangCode = strtolower(explode('-', $currentLanguage)[0]); |
| 2226 | foreach ($htmlObj->find('iframe[src]') as $iframeNode) { |
| 2227 | $src = $iframeNode->src; |
| 2228 | if (strpos($src, 'locale=') !== false) { |
| 2229 | $iframeNode->src = preg_replace('/locale=[a-z]{2}/i', 'locale=' . $currentLangCode, $src); |
| 2230 | } |
| 2231 | } |
| 2232 | } |
| 2233 | |
| 2234 | // Translate <meta name="description"> |
| 2235 | foreach ($htmlObj->find('meta[name=description], meta[name=twitter:description], meta[property=og:description], meta[name=dc.description]') as $metaNode) { |
| 2236 | $contentValue = $metaNode->content; |
| 2237 | |
| 2238 | // DECODIFICA HTML entities PRIMA del confronto |
| 2239 | $contentValue = html_entity_decode($contentValue, ENT_QUOTES | ENT_HTML5, 'UTF-8'); |
| 2240 | |
| 2241 | if ($matchQuotes) { |
| 2242 | $contentValue = str_ireplace('"', "'", $contentValue); |
| 2243 | } |
| 2244 | |
| 2245 | foreach ($altTranslationsArray as $originalText => $translatedText) { |
| 2246 | $prev = $contentValue; |
| 2247 | if ($caseInsensitive) { |
| 2248 | $contentValue = str_ireplace(trim($originalText), $translatedText, $contentValue); |
| 2249 | } else { |
| 2250 | $contentValue = str_replace(trim($originalText), $translatedText, $contentValue); |
| 2251 | } |
| 2252 | if ($contentValue !== $prev) break; |
| 2253 | } |
| 2254 | |
| 2255 | // RI-ENCODIFICA per l'HTML output (sicurezza) |
| 2256 | $contentValue = htmlspecialchars($contentValue, ENT_QUOTES | ENT_HTML5, 'UTF-8'); |
| 2257 | |
| 2258 | $metaNode->content = $contentValue; |
| 2259 | } |
| 2260 | |
| 2261 | foreach ($htmlObj->find('meta[property=og:title]') as $metaOgTitleNode) { |
| 2262 | // Find the <title> tag to get the translated title |
| 2263 | $titleNode = $htmlObj->find('title', 0); |
| 2264 | |
| 2265 | if ($titleNode) { |
| 2266 | // Get the translated title text |
| 2267 | $translatedTitle = $titleNode->plaintext; |
| 2268 | |
| 2269 | // Set og:title with the same value as <title> |
| 2270 | $metaOgTitleNode->content = trim($translatedTitle); |
| 2271 | } |
| 2272 | } |
| 2273 | |
| 2274 | // Translate <meta name="twitter:title"> with the same value as <title> tag |
| 2275 | foreach ($htmlObj->find('meta[name=twitter:title]') as $metaTwitterTitleNode) { |
| 2276 | // Find the <title> tag to get the translated title |
| 2277 | $titleNode = $htmlObj->find('title', 0); |
| 2278 | |
| 2279 | if ($titleNode) { |
| 2280 | // Get the translated title text |
| 2281 | $translatedTitle = $titleNode->plaintext; |
| 2282 | |
| 2283 | // Set twitter:title with the same value as <title> |
| 2284 | $metaTwitterTitleNode->content = trim($translatedTitle); |
| 2285 | } |
| 2286 | } |
| 2287 | |
| 2288 | // Translate <meta name="dc:title"> (Dublin Core - SEOPress) with the same value as <title> tag |
| 2289 | foreach ($htmlObj->find('meta[name=dc.title]') as $metaDcTitleNode) { |
| 2290 | // Find the <title> tag to get the translated title |
| 2291 | $titleNode = $htmlObj->find('title', 0); |
| 2292 | |
| 2293 | if ($titleNode) { |
| 2294 | // Get the translated title text |
| 2295 | $translatedTitle = $titleNode->plaintext; |
| 2296 | |
| 2297 | // Set dc:title with the same value as <title> |
| 2298 | $metaDcTitleNode->content = trim($translatedTitle); |
| 2299 | } |
| 2300 | } |
| 2301 | |
| 2302 | if ($bodyElement = $htmlObj->find('body', 0)) { |
| 2303 | $bodyElement->setAttribute('data-gptranslateskip', '1'); |
| 2304 | $bodyElement->setAttribute ( 'data-gptranslateoriginalalias', htmlspecialchars($row['pagelink'], ENT_QUOTES, 'UTF-8') ); |
| 2305 | } |
| 2306 | |
| 2307 | $modifiedHtml = $htmlObj->save(); |
| 2308 | $modifiedHtml = html_entity_decode($modifiedHtml, ENT_QUOTES | ENT_HTML5, 'UTF-8'); |
| 2309 | |
| 2310 | // RESTORE protected script/style content (if protection was enabled) |
| 2311 | if (!empty($settings['protect_script_style'])) { |
| 2312 | foreach ($protectedScriptsStyles as $placeholder => $originalContent) { |
| 2313 | $modifiedHtml = str_replace($placeholder, $originalContent, $modifiedHtml); |
| 2314 | } |
| 2315 | } |
| 2316 | $html = $modifiedHtml; |
| 2317 | } catch (Exception $e) { |
| 2318 | // Handle exceptions as needed |
| 2319 | } |
| 2320 | } elseif ($settings['serverside_translations_method'] == 'strireplace') { |
| 2321 | // Solution 3: simplest approach, unconditional str_ireplace that could cause unintentional replacements |
| 2322 | try { |
| 2323 | $translationsArray = json_decode($row['translations'], true) ?? []; |
| 2324 | $altTranslationsArray = json_decode($row['alt_translations'] ?? '', true) ?: []; |
| 2325 | |
| 2326 | // Do body page translations replacements |
| 2327 | uksort($translationsArray, function ($a, $b) { |
| 2328 | return strlen($b) - strlen($a); |
| 2329 | }); |
| 2330 | |
| 2331 | $caseInsensitive = !empty($settings['serverside_translations_caseinsensitive']); |
| 2332 | $matchQuotes = !empty($settings['serverside_translations_matchquotes']); |
| 2333 | |
| 2334 | foreach ($translationsArray as $originalText => $translatedText) { |
| 2335 | $originalText = normalizeText($originalText); |
| 2336 | $html = normalizeText($html); |
| 2337 | |
| 2338 | if ($caseInsensitive) { |
| 2339 | $html = str_ireplace(trim($originalText), $translatedText, $html); |
| 2340 | |
| 2341 | // Check also if both single quotes or double quotes should be checked to replace |
| 2342 | if ($matchQuotes && strpos($originalText, "'") !== false) { |
| 2343 | $originalTextAlt = str_ireplace("'", '"', $originalText); |
| 2344 | $html = str_ireplace(trim($originalTextAlt), $translatedText, $html); |
| 2345 | } |
| 2346 | } else { |
| 2347 | $html = str_replace(trim($originalText), $translatedText, $html); |
| 2348 | |
| 2349 | if ($matchQuotes && strpos($originalText, "'") !== false) { |
| 2350 | $originalTextAlt = str_replace("'", '"', $originalText); |
| 2351 | $html = str_replace(trim($originalTextAlt), $translatedText, $html); |
| 2352 | } |
| 2353 | } |
| 2354 | } |
| 2355 | |
| 2356 | // Check if also images 'alt' are enabled to be translated |
| 2357 | if (!empty($settings['translate_altimages'])) { |
| 2358 | foreach ($altTranslationsArray as $originalAlt => $translatedAlt) { |
| 2359 | if ($matchQuotes) { |
| 2360 | $originalAlt = str_ireplace('"', "'", $originalAlt); |
| 2361 | } |
| 2362 | if ($caseInsensitive) { |
| 2363 | $html = str_ireplace('alt="' . trim($originalAlt) . '"', 'alt="' . $translatedAlt . '"', $html); |
| 2364 | $html = str_ireplace("alt='" . trim($originalAlt) . "'", "alt='" . $translatedAlt . "'", $html); |
| 2365 | } else { |
| 2366 | $html = str_replace('alt="' . trim($originalAlt) . '"', 'alt="' . $translatedAlt . '"', $html); |
| 2367 | $html = str_replace("alt='" . trim($originalAlt) . "'", "alt='" . $translatedAlt . "'", $html); |
| 2368 | } |
| 2369 | } |
| 2370 | } |
| 2371 | |
| 2372 | $html = str_ireplace('<body', '<body data-gptranslateskip="1" data-gptranslateoriginalalias="' . $row['pagelink'] . '"', $html); |
| 2373 | |
| 2374 | } catch (Exception $e) { |
| 2375 | // Handle exceptions as needed |
| 2376 | } |
| 2377 | } |
| 2378 | |
| 2379 | return $html; |
| 2380 | } ); |
| 2381 | } ); |
| 2382 |