| 1 |
<?php |
| 2 |
/** |
| 3 |
* @package VikBooking |
| 4 |
* @subpackage com_vikbooking |
| 5 |
* @author Alessio Gaggii - e4j - Extensionsforjoomla.com |
| 6 |
* @copyright Copyright (C) 2018 e4j - Extensionsforjoomla.com. All rights reserved. |
| 7 |
* @license GNU General Public License version 2 or later; see LICENSE |
| 8 |
* @link https://vikwp.com |
| 9 |
*/ |
| 10 |
|
| 11 |
defined('ABSPATH') or die('No script kiddies please!'); |
| 12 |
|
| 13 |
class VikBookingTranslator |
| 14 |
{ |
| 15 |
public $current_lang = null; |
| 16 |
public $default_lang = null; |
| 17 |
public $lim; |
| 18 |
public $lim0; |
| 19 |
public $navigation; |
| 20 |
public $error; |
| 21 |
private $xml; |
| 22 |
private $all_langs; |
| 23 |
private $dbo; |
| 24 |
private $translations_path_file; |
| 25 |
private $translations_buffer; |
| 26 |
|
| 27 |
public static $force_tolang = null; |
| 28 |
|
| 29 |
public function __construct() |
| 30 |
{ |
| 31 |
$app = JFactory::getApplication(); |
| 32 |
$this->current_lang = $this->getCurrentLang(); |
| 33 |
$this->default_lang = $this->getDefaultLang(); |
| 34 |
$this->lim = $app->input->getInt('limit', 5); |
| 35 |
$this->lim0 = $app->input->getInt('limitstart', 0); |
| 36 |
$this->navigation = ''; |
| 37 |
$this->error = ''; |
| 38 |
$this->xml = ''; |
| 39 |
$this->all_langs = array(); |
| 40 |
$this->dbo = JFactory::getDbo(); |
| 41 |
$this->translations_path_file = VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'fields' . DIRECTORY_SEPARATOR . 'translations.xml'; |
| 42 |
$this->translations_buffer = array(); |
| 43 |
} |
| 44 |
|
| 45 |
public function getCurrentLang() |
| 46 |
{ |
| 47 |
return !is_null($this->current_lang) ? $this->current_lang : JFactory::getLanguage()->getTag(); |
| 48 |
} |
| 49 |
|
| 50 |
public function getDefaultLang($section = 'site') |
| 51 |
{ |
| 52 |
if (VBOPlatformDetection::isWordPress()) { |
| 53 |
/** |
| 54 |
* @wponly import the JComponentHelper class |
| 55 |
*/ |
| 56 |
jimport('joomla.application.component.helper'); |
| 57 |
} |
| 58 |
|
| 59 |
return !is_null($this->default_lang) && $section == 'site' ? $this->default_lang : JComponentHelper::getParams('com_languages')->get($section); |
| 60 |
} |
| 61 |
|
| 62 |
public function getIniFiles() |
| 63 |
{ |
| 64 |
// Keys = Lang Def composed as VBINIEXPL.strtoupper(Key) |
| 65 |
// Values = Paths to INI Files |
| 66 |
|
| 67 |
if (VBOPlatformDetection::isWordPress()) { |
| 68 |
/** |
| 69 |
* @wponly nothing to return |
| 70 |
*/ |
| 71 |
return []; |
| 72 |
} |
| 73 |
|
| 74 |
return [ |
| 75 |
'com_vikbooking_front' => ['path' => JPATH_SITE . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR . 'en-GB' . DIRECTORY_SEPARATOR . 'en-GB.com_vikbooking.ini'], |
| 76 |
'com_vikbooking_admin' => ['path' => JPATH_ADMINISTRATOR . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR . 'en-GB' . DIRECTORY_SEPARATOR . 'en-GB.com_vikbooking.ini'], |
| 77 |
'com_vikbooking_admin_sys' => ['path' => JPATH_ADMINISTRATOR . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR . 'en-GB' . DIRECTORY_SEPARATOR . 'en-GB.com_vikbooking.sys.ini'], |
| 78 |
'mod_vikbooking_search' => ['path' => JPATH_SITE . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR . 'en-GB' . DIRECTORY_SEPARATOR . 'en-GB.mod_vikbooking_search.ini'], |
| 79 |
'mod_vikbooking_horizontalsearch' => ['path' => JPATH_SITE . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR . 'en-GB' . DIRECTORY_SEPARATOR . 'en-GB.mod_vikbooking_horizontalsearch.ini'], |
| 80 |
]; |
| 81 |
} |
| 82 |
|
| 83 |
public function getLanguagesList() |
| 84 |
{ |
| 85 |
$known_langs = VikBooking::getVboApplication()->getKnownLanguages(); |
| 86 |
$langs = array(); |
| 87 |
foreach ($known_langs as $ltag => $ldet) { |
| 88 |
if ($ltag == $this->default_lang) { |
| 89 |
$langs = array($ltag => $ldet) + $langs; |
| 90 |
} else { |
| 91 |
$langs[$ltag] = $ldet; |
| 92 |
} |
| 93 |
} |
| 94 |
$this->all_langs = $langs; |
| 95 |
return $this->all_langs; |
| 96 |
} |
| 97 |
|
| 98 |
public function getLanguagesTags() |
| 99 |
{ |
| 100 |
return array_keys($this->all_langs); |
| 101 |
} |
| 102 |
|
| 103 |
public function replacePrefix($str) |
| 104 |
{ |
| 105 |
return $this->dbo->replacePrefix($str); |
| 106 |
} |
| 107 |
|
| 108 |
/** |
| 109 |
* Helper method that makes sure the table name starts with the prefix placeholder. |
| 110 |
* In order to avoid issues with queries containing the prefix placeholder ("#__"), |
| 111 |
* the name of the table for the translated record is removed from the placeholder prefix. |
| 112 |
* |
| 113 |
* @param string $table_name the table name to adjust. |
| 114 |
* |
| 115 |
* @return string the adjust table name with the prefix placeholder. |
| 116 |
* |
| 117 |
* @since 1.16.0 (J) - 1.6.0 (WP) |
| 118 |
*/ |
| 119 |
public function adjustTablePrefix($table_name) |
| 120 |
{ |
| 121 |
if (empty($table_name) || !is_string($table_name)) { |
| 122 |
// nothing to do with the given value |
| 123 |
return $table_name; |
| 124 |
} |
| 125 |
|
| 126 |
if (preg_match("/^#__/", $table_name)) { |
| 127 |
// default prefix placeholder found at the beginning of the string |
| 128 |
return $table_name; |
| 129 |
} |
| 130 |
|
| 131 |
if (strpos($table_name, 'vikbooking_') === false) { |
| 132 |
// nothing to do with this table name |
| 133 |
return $table_name; |
| 134 |
} |
| 135 |
|
| 136 |
// make the table name start with the prefix placeholder |
| 137 |
$table_nm_parts = explode('vikbooking_', $table_name); |
| 138 |
$table_nm_parts[0] = '#__'; |
| 139 |
|
| 140 |
return implode('vikbooking_', $table_nm_parts); |
| 141 |
} |
| 142 |
|
| 143 |
/** |
| 144 |
* Fixer method for BC. The old structure was storing the table names for |
| 145 |
* the translated records without the default prefix placeholder ('#__'), |
| 146 |
* but this is invalid for the backup features. This method converts all |
| 147 |
* table names for the translated records so that they will contain the |
| 148 |
* default prefix placeholder at the beginning of the string. |
| 149 |
* |
| 150 |
* @return boolean |
| 151 |
* |
| 152 |
* @since 1.16.0 (J) - 1.6.0 (WP) |
| 153 |
*/ |
| 154 |
public function normalizeTnTableNames() |
| 155 |
{ |
| 156 |
$query = $this->dbo->getQuery(true); |
| 157 |
|
| 158 |
$query->select($this->dbo->qn('t.id')); |
| 159 |
$query->select($this->dbo->qn('t.table')); |
| 160 |
|
| 161 |
$query->from($this->dbo->qn('#__vikbooking_translations', 't')); |
| 162 |
|
| 163 |
$this->dbo->setQuery($query); |
| 164 |
$translations = $this->dbo->loadObjectList(); |
| 165 |
|
| 166 |
if (!$translations) { |
| 167 |
// no translation records found |
| 168 |
return false; |
| 169 |
} |
| 170 |
|
| 171 |
foreach ($translations as $tn_record) { |
| 172 |
// normalize table name with prefix |
| 173 |
$tn_record->table = $this->adjustTablePrefix($tn_record->table); |
| 174 |
|
| 175 |
// update record on db |
| 176 |
$this->dbo->updateObject('#__vikbooking_translations', $tn_record, 'id'); |
| 177 |
} |
| 178 |
|
| 179 |
return true; |
| 180 |
} |
| 181 |
|
| 182 |
public function getTranslationTables() |
| 183 |
{ |
| 184 |
$xml = $this->getTranslationsXML(); |
| 185 |
if ($xml === false) { |
| 186 |
return false; |
| 187 |
} |
| 188 |
$tables = array(); |
| 189 |
foreach ($xml->Translation as $translation) { |
| 190 |
$attr = $translation->attributes(); |
| 191 |
$tables[(string)$attr->table] = JText::translate((string)$attr->name); |
| 192 |
} |
| 193 |
return $tables; |
| 194 |
} |
| 195 |
|
| 196 |
/** |
| 197 |
* Returns the translated name of the table given the prefix |
| 198 |
* |
| 199 |
* @param string $table |
| 200 |
*/ |
| 201 |
public function getTranslationTableName($table) |
| 202 |
{ |
| 203 |
$xml = $this->getTranslationsXML(); |
| 204 |
$table_name = ''; |
| 205 |
foreach ($xml->Translation as $translation) { |
| 206 |
$attr = $translation->attributes(); |
| 207 |
if ((string)$attr->table == $table) { |
| 208 |
return JText::translate((string)$attr->name); |
| 209 |
} |
| 210 |
} |
| 211 |
return $table_name; |
| 212 |
} |
| 213 |
|
| 214 |
/** |
| 215 |
* Returns an array with the XML Columns of the given table |
| 216 |
* |
| 217 |
* @param string $table |
| 218 |
*/ |
| 219 |
public function getTableColumns($table) |
| 220 |
{ |
| 221 |
$xml = $this->getTranslationsXML(); |
| 222 |
$cols = array(); |
| 223 |
foreach ($xml->Translation as $translation) { |
| 224 |
$attr = $translation->attributes(); |
| 225 |
if ((string)$attr->table == $table) { |
| 226 |
foreach ($translation->Column as $column) { |
| 227 |
$col_attr = $column->attributes(); |
| 228 |
if (!property_exists($col_attr, 'name')) { |
| 229 |
continue; |
| 230 |
} |
| 231 |
$ind = (string)$col_attr->name; |
| 232 |
$cols[$ind]['jlang'] = JText::translate((string)$column); |
| 233 |
foreach ($col_attr as $key => $val) { |
| 234 |
$cols[$ind][(string)$key] = (string)$val; |
| 235 |
} |
| 236 |
} |
| 237 |
} |
| 238 |
} |
| 239 |
return $cols; |
| 240 |
} |
| 241 |
|
| 242 |
/** |
| 243 |
* Returns the db column marked as reference, of the record. Ex. the name of the Room in this record |
| 244 |
* |
| 245 |
* @param array $cols |
| 246 |
* @param array $record |
| 247 |
*/ |
| 248 |
public function getRecordReferenceName($cols, $record) |
| 249 |
{ |
| 250 |
foreach ($cols as $key => $values) { |
| 251 |
if (array_key_exists('reference', $values)) { |
| 252 |
if (array_key_exists($key, $record)) { |
| 253 |
return $record[$key]; |
| 254 |
} |
| 255 |
} |
| 256 |
} |
| 257 |
//if not found, not present or empty, return first value of the record |
| 258 |
return $record[key($record)]; |
| 259 |
} |
| 260 |
|
| 261 |
/** |
| 262 |
* Returns the current records for the default language and this table |
| 263 |
* |
| 264 |
* @param string $table the name of the table. |
| 265 |
* @param array $cols array containing the db fields to fetch, result of array_keys($this->getTableColumns()). |
| 266 |
*/ |
| 267 |
public function getTableDefaultDbValues($table, $cols = array()) |
| 268 |
{ |
| 269 |
$def_vals = array(); |
| 270 |
|
| 271 |
if (!count($cols)) { |
| 272 |
$cols = array_keys($this->getTableColumns($table)); |
| 273 |
if (!$cols) { |
| 274 |
$this->setError("Table $table has no Columns."); |
| 275 |
} |
| 276 |
} |
| 277 |
|
| 278 |
if ($cols) { |
| 279 |
$q = "SELECT SQL_CALC_FOUND_ROWS `id`," . implode(',', $cols) . " FROM " . $this->dbo->qn($table) . " ORDER BY " . $this->dbo->qn($table) . ".`id` ASC"; |
| 280 |
$this->dbo->setQuery($q, $this->lim0, $this->lim); |
| 281 |
$records = $this->dbo->loadAssocList(); |
| 282 |
if ($records) { |
| 283 |
$this->dbo->setQuery('SELECT FOUND_ROWS();'); |
| 284 |
$this->setPagination($this->dbo->loadResult()); |
| 285 |
foreach ($records as $record) { |
| 286 |
$ref_id = $record['id']; |
| 287 |
unset($record['id']); |
| 288 |
$def_vals[$ref_id] = $record; |
| 289 |
} |
| 290 |
} else { |
| 291 |
$this->setError("Table ".$this->getTranslationTableName($table)." has no Records."); |
| 292 |
} |
| 293 |
} |
| 294 |
|
| 295 |
return $def_vals; |
| 296 |
} |
| 297 |
|
| 298 |
/** |
| 299 |
* Sets the pagination HTML value for the current |
| 300 |
* translation list, by using the Joomla native functions. |
| 301 |
* |
| 302 |
* @param int $tot_rows |
| 303 |
*/ |
| 304 |
private function setPagination($tot_rows) |
| 305 |
{ |
| 306 |
jimport('joomla.html.pagination'); |
| 307 |
$pageNav = new JPagination($tot_rows, $this->lim0, $this->lim); |
| 308 |
$this->navigation = $pageNav->getListFooter(); |
| 309 |
} |
| 310 |
|
| 311 |
/** |
| 312 |
* Returns the current pagination HTML value. |
| 313 |
*/ |
| 314 |
public function getPagination() |
| 315 |
{ |
| 316 |
return $this->navigation; |
| 317 |
} |
| 318 |
|
| 319 |
/** |
| 320 |
* Returns the translated records for this table and language |
| 321 |
* |
| 322 |
* @param string $table |
| 323 |
* @param string $lang |
| 324 |
*/ |
| 325 |
public function getTranslatedTable($table, $lang) |
| 326 |
{ |
| 327 |
$translated = array(); |
| 328 |
|
| 329 |
$q = "SELECT * FROM `#__vikbooking_translations` WHERE `table`=" . $this->dbo->quote($this->adjustTablePrefix($table)) . " AND `lang`=" . $this->dbo->quote($lang) . " ORDER BY `#__vikbooking_translations`.`reference_id` ASC;"; |
| 330 |
$this->dbo->setQuery($q); |
| 331 |
$records = $this->dbo->loadAssocList(); |
| 332 |
foreach ($records as $record) { |
| 333 |
$record['content'] = json_decode($record['content'], true); |
| 334 |
$translated[$record['reference_id']] = $record; |
| 335 |
} |
| 336 |
|
| 337 |
return $translated; |
| 338 |
} |
| 339 |
|
| 340 |
/** |
| 341 |
* Main function to translate contents saved in the database. |
| 342 |
* |
| 343 |
* @param array $content The array taken from the database with the default values to be translated, passed as reference. |
| 344 |
* @param string $table The name of the table containing the translation values, should match with the XML table name. |
| 345 |
* @param array $alias_keys Key-Value pairs where Key is the ALIAS used and Value is the original field name. Opposite instead for the ID (reference_id). |
| 346 |
* The key 'id' is always treated differently than the other keys. Correct usage: array('id' => 'idroom', 'room_name' => 'name') |
| 347 |
* @param array $ids The reference_IDs to be translated, the IDs of the records. Taken from the content array if empty array passed. |
| 348 |
* @param string $lang Force the translation to a specific language tag like it-IT. |
| 349 |
* |
| 350 |
* @return array The initial array with translated values (if applicable). |
| 351 |
*/ |
| 352 |
public function translateContents(&$content, $table, $alias_keys = array(), $ids = array(), $lang = null) |
| 353 |
{ |
| 354 |
$to_lang = is_null($lang) ? $this->current_lang : $lang; |
| 355 |
$to_lang = !is_null(self::$force_tolang) ? self::$force_tolang : $to_lang; |
| 356 |
|
| 357 |
// multilang may be disabled |
| 358 |
if (!$this->allowMultiLanguage()) { |
| 359 |
return $content; |
| 360 |
} |
| 361 |
|
| 362 |
// check that requested lang is not the default lang |
| 363 |
if ($to_lang == $this->default_lang || !$content) { |
| 364 |
return $content; |
| 365 |
} |
| 366 |
|
| 367 |
// get all translatable columns of this table |
| 368 |
$cols = $this->getTableColumns($table); |
| 369 |
|
| 370 |
// get the reference ids to be translated |
| 371 |
if (!count($ids)) { |
| 372 |
$ids = $this->getReferencesFromContents($content, $alias_keys); |
| 373 |
} |
| 374 |
|
| 375 |
// load translations buffer for this table or set the var to an empty array |
| 376 |
$translated = $this->getTranslationsBuffer($table, $ids, $to_lang); |
| 377 |
|
| 378 |
if (!count($translated)) { |
| 379 |
// load translations from db |
| 380 |
$q = "SELECT * FROM `#__vikbooking_translations` WHERE `table`=" . $this->dbo->quote($this->adjustTablePrefix($table)) . " AND `lang`=" . $this->dbo->quote($to_lang) . (count($ids) ? " AND `reference_id` IN (" . implode(",", $ids) . ")" : "") . ";"; |
| 381 |
$this->dbo->setQuery($q); |
| 382 |
$records = $this->dbo->loadAssocList(); |
| 383 |
foreach ($records as $record) { |
| 384 |
$record['content'] = json_decode($record['content'], true); |
| 385 |
if (is_array($record['content']) && $record['content']) { |
| 386 |
$translated[$record['reference_id']] = $record['content']; |
| 387 |
} |
| 388 |
} |
| 389 |
} |
| 390 |
|
| 391 |
if (count($translated)) { |
| 392 |
// set translations buffer |
| 393 |
$this->translations_buffer[$table][$to_lang] = $translated; |
| 394 |
|
| 395 |
// fetch reference_id to be translated and replace default lang values |
| 396 |
$reference_key = array_key_exists('id', $alias_keys) ? $alias_keys['id'] : 'id'; |
| 397 |
foreach ($content as $ckey => $cvals) { |
| 398 |
$reference_id = 0; |
| 399 |
if (is_array($cvals)) { |
| 400 |
foreach ($cvals as $subckey => $subcvals) { |
| 401 |
if ($subckey == $reference_key) { |
| 402 |
$reference_id = (int)$subcvals; |
| 403 |
break; |
| 404 |
} |
| 405 |
} |
| 406 |
$content[$ckey] = $this->translateArrayValues($cvals, $cols, $reference_id, $alias_keys, $translated); |
| 407 |
} elseif ($ckey == $reference_key) { |
| 408 |
$reference_id = (int)$cvals; |
| 409 |
$content = $this->translateArrayValues($content, $cols, $reference_id, $alias_keys, $translated); |
| 410 |
break; |
| 411 |
} |
| 412 |
} |
| 413 |
} |
| 414 |
|
| 415 |
return $content; |
| 416 |
} |
| 417 |
|
| 418 |
/** |
| 419 |
* Compares the array to be translated with the translation and replaces the array values if not empty. |
| 420 |
* |
| 421 |
* @param array $content default lang values to be translated. |
| 422 |
* @param array $alias_keys Key_Values pairs where Key is the ALIAS used and Value is the original |
| 423 |
* field name. Opposite instead for the ID (reference_id). |
| 424 |
*/ |
| 425 |
private function getReferencesFromContents($content, $alias_keys) |
| 426 |
{ |
| 427 |
$references = array(); |
| 428 |
$reference_key = array_key_exists('id', $alias_keys) ? $alias_keys['id'] : 'id'; |
| 429 |
foreach ($content as $ckey => $cvals) { |
| 430 |
if (is_array($cvals)) { |
| 431 |
foreach ($cvals as $subckey => $subcvals) { |
| 432 |
if ($subckey == $reference_key) { |
| 433 |
$references[] = (int)$subcvals; |
| 434 |
break; |
| 435 |
} |
| 436 |
} |
| 437 |
} elseif ($ckey == $reference_key) { |
| 438 |
$references[] = (int)$cvals; |
| 439 |
break; |
| 440 |
} |
| 441 |
} |
| 442 |
if (count($references) > 0) { |
| 443 |
$references = array_unique($references); |
| 444 |
} |
| 445 |
|
| 446 |
return $references; |
| 447 |
} |
| 448 |
|
| 449 |
/** |
| 450 |
* Check whether these reference IDs were already fetched from the db for this table |
| 451 |
* |
| 452 |
* @param string $table |
| 453 |
* @param array $ids |
| 454 |
* @param string $lang |
| 455 |
* |
| 456 |
* @return array |
| 457 |
*/ |
| 458 |
private function getTranslationsBuffer($table, $ids, $lang) |
| 459 |
{ |
| 460 |
if (!count($this->translations_buffer) || !isset($this->translations_buffer[$table]) || !isset($this->translations_buffer[$table][$lang])) { |
| 461 |
return array(); |
| 462 |
} |
| 463 |
|
| 464 |
$missing = false; |
| 465 |
foreach ($ids as $id) { |
| 466 |
if (!isset($this->translations_buffer[$table][$lang][$id])) { |
| 467 |
$missing = true; |
| 468 |
break; |
| 469 |
} |
| 470 |
} |
| 471 |
|
| 472 |
return $missing === false ? $this->translations_buffer[$table][$lang] : array(); |
| 473 |
} |
| 474 |
|
| 475 |
/** |
| 476 |
* Compares the array to be translated with the translation and replaces the array values if not empty. |
| 477 |
* |
| 478 |
* @param array $content default lang values to be translated. |
| 479 |
* @param array $cols the columns of this table. |
| 480 |
* @param int $reference_id reference_id. |
| 481 |
* @param array $alias_keys Key_Values pairs where Key is the ALIAS used and Value is the original field name. |
| 482 |
* Opposite instead for the ID (reference_id). |
| 483 |
* @param array $translated translated. |
| 484 |
*/ |
| 485 |
private function translateArrayValues($content, $cols, $reference_id, $alias_keys, $translated) |
| 486 |
{ |
| 487 |
if (empty($reference_id)) { |
| 488 |
return $content; |
| 489 |
} |
| 490 |
|
| 491 |
if (!array_key_exists($reference_id, $translated)) { |
| 492 |
return $content; |
| 493 |
} |
| 494 |
|
| 495 |
foreach ($content as $key => $value) { |
| 496 |
$native_key = $key; |
| 497 |
if (count($alias_keys) > 0 && array_key_exists($key, $alias_keys) && $key != 'id') { |
| 498 |
$key = $alias_keys[$key]; |
| 499 |
} |
| 500 |
if (!array_key_exists($key, $cols)) { |
| 501 |
continue; |
| 502 |
} |
| 503 |
if (array_key_exists($key, $translated[$reference_id]) && strlen($translated[$reference_id][$key]) > 0) { |
| 504 |
$type = $cols[$key]['type']; |
| 505 |
if ($type == 'json') { |
| 506 |
// only the translated and not empty keys will be taken from the translation |
| 507 |
$tn_json = json_decode($translated[$reference_id][$key], true); |
| 508 |
$content_json = json_decode($value, true); |
| 509 |
$jkeys = !empty($cols[$key]['keys']) ? explode(',', $cols[$key]['keys']) : array(); |
| 510 |
if (is_array($tn_json) && $tn_json && is_array($content_json) && $content_json) { |
| 511 |
foreach ($content_json as $jk => $jv) { |
| 512 |
if (array_key_exists($jk, $tn_json) && strlen($tn_json[$jk]) > 0) { |
| 513 |
$content_json[$jk] = $tn_json[$jk]; |
| 514 |
} |
| 515 |
} |
| 516 |
$content[$native_key] = json_encode($content_json); |
| 517 |
} |
| 518 |
} else { |
| 519 |
// field is a text type or a text-derived one |
| 520 |
$content[$native_key] = $translated[$reference_id][$key]; |
| 521 |
} |
| 522 |
} |
| 523 |
} |
| 524 |
|
| 525 |
return $content; |
| 526 |
} |
| 527 |
|
| 528 |
/** |
| 529 |
* Sets and Returns the SimpleXML object for the translations |
| 530 |
*/ |
| 531 |
public function getTranslationsXML() |
| 532 |
{ |
| 533 |
if (!is_file($this->translations_path_file)) { |
| 534 |
$this->setError($this->translations_path_file . ' does not exist or is not readable'); |
| 535 |
return false; |
| 536 |
} |
| 537 |
if (!function_exists('simplexml_load_file')) { |
| 538 |
$this->setError('Function simplexml_load_file is not available on the server.'); |
| 539 |
return false; |
| 540 |
} |
| 541 |
if (is_object($this->xml)) { |
| 542 |
return $this->xml; |
| 543 |
} |
| 544 |
libxml_use_internal_errors(true); |
| 545 |
if (($xml = simplexml_load_file($this->translations_path_file)) === false) { |
| 546 |
$this->setError("Error reading XML:\n".$this->libxml_display_errors()); |
| 547 |
return false; |
| 548 |
} |
| 549 |
$this->xml = $xml; |
| 550 |
return $xml; |
| 551 |
} |
| 552 |
|
| 553 |
private function allowMultiLanguage() |
| 554 |
{ |
| 555 |
return VikBooking::allowMultiLanguage(); |
| 556 |
} |
| 557 |
|
| 558 |
/** |
| 559 |
* Explanation of the XML error |
| 560 |
* |
| 561 |
* @param $error |
| 562 |
*/ |
| 563 |
public function libxml_display_error($error) |
| 564 |
{ |
| 565 |
$return = "\n"; |
| 566 |
switch ($error->level) { |
| 567 |
case LIBXML_ERR_WARNING : |
| 568 |
$return .= "Warning ".$error->code.": "; |
| 569 |
break; |
| 570 |
case LIBXML_ERR_ERROR : |
| 571 |
$return .= "Error ".$error->code.": "; |
| 572 |
break; |
| 573 |
case LIBXML_ERR_FATAL : |
| 574 |
$return .= "Fatal Error ".$error->code.": "; |
| 575 |
break; |
| 576 |
} |
| 577 |
$return .= trim($error->message); |
| 578 |
if ($error->file) { |
| 579 |
$return .= " in ".$error->file; |
| 580 |
} |
| 581 |
$return .= " on line ".$error->line."\n"; |
| 582 |
return $return; |
| 583 |
} |
| 584 |
|
| 585 |
/** |
| 586 |
* Get the XML errors occurred |
| 587 |
*/ |
| 588 |
public function libxml_display_errors() |
| 589 |
{ |
| 590 |
$errorstr = ""; |
| 591 |
$errors = libxml_get_errors(); |
| 592 |
foreach ($errors as $error) { |
| 593 |
$errorstr .= $this->libxml_display_error($error); |
| 594 |
} |
| 595 |
libxml_clear_errors(); |
| 596 |
return $errorstr; |
| 597 |
} |
| 598 |
|
| 599 |
private function setError($str) |
| 600 |
{ |
| 601 |
$this->error .= $str."\n"; |
| 602 |
} |
| 603 |
|
| 604 |
public function getError() |
| 605 |
{ |
| 606 |
return nl2br(rtrim($this->error, "\n")); |
| 607 |
} |
| 608 |
} |
| 609 |
|
