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<?php |
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/** |
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* This class takes care of loading language files |
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* |
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* @package ElkArte Forum |
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* @copyright ElkArte Forum contributors |
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* @license BSD http://opensource.org/licenses/BSD-3-Clause (see accompanying LICENSE.txt file) |
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* |
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* @version 2.0 dev |
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* |
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*/ |
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namespace ElkArte\Languages; |
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use ElkArte\Debug; |
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use ElkArte\Errors; |
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use ElkArte\Database\QueryInterface; |
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/** |
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* This class takes care of loading language files |
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*/ |
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class Loader |
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{ |
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/** @var string */ |
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protected $path = ''; |
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/** @var QueryInterface */ |
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protected $db = ''; |
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/** @var string */ |
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protected $language = 'English'; |
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/** @var string */ |
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protected $variable_name = ''; |
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/** @var bool */ |
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protected $load_fallback = true; |
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/** @var mixed[] */ |
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protected $variable = true; |
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/** @var string[] Holds the name of the files already loaded to load them only once */ |
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protected $loaded = []; |
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public function __construct($lang = null, &$variable, QueryInterface $db, string $variable_name = 'txt') |
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{ |
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if ($lang !== null) |
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{ |
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$this->language = ucfirst($lang); |
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} |
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$this->path = SOURCEDIR . '/ElkArte/Languages/'; |
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$this->db = $db; |
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$this->variable = &$variable; |
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$this->variable_name = $variable_name; |
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if (empty($this->variable)) |
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{ |
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$this->variable = []; |
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} |
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} |
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public function setFallback(bool $new_Status) |
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{ |
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$this->load_fallback = $new_Status; |
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} |
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public function changePath($path) |
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{ |
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$this->path = $path; |
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} |
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public function load($file_name, $fatal = true, $fix_calendar_arrays = false) |
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{ |
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global $db_show_debug, $txt; |
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$file_names = explode('+', $file_name); |
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// For each file open it up and write it out! |
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foreach ($file_names as $file) |
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{ |
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$file = ucfirst($file); |
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if (isset($this->loaded[$file]) || in_array($file, Editor::IGNORE_FILES)) |
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{ |
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continue; |
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} |
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$found = false; |
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$found_fallback = false; |
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if ($this->load_fallback) |
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{ |
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$found_fallback = $this->loadFile($file, 'English'); |
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} |
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$found = $this->loadFile($file, $this->language); |
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$this->loaded[$file] = true; |
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// Keep track of what we're up to, soldier. |
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if ($found && $db_show_debug === true) |
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{ |
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Debug::instance()->add( |
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'language_files', |
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$file . '.' . $this->language . |
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' (' . str_replace(BOARDDIR, '', $this->path) . ')' |
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); |
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} |
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// That couldn't be found! Log the error, but *try* to continue normally. |
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if (!$found && $fatal) |
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{ |
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Errors::instance()->log_error( |
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sprintf( |
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$txt['theme_language_error'], |
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$file . '.' . $this->language, |
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'template' |
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) |
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); |
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// If we do have a fallback it may not be necessary to break out. |
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if ($found_fallback === false) |
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{ |
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break; |
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} |
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} |
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} |
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$this->loadFromDb($file_names); |
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if ($fix_calendar_arrays) |
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{ |
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$this->fix_calendar_text(); |
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} |
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} |
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protected function loadFromDb($files) |
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{ |
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$result = $this->db->fetchQuery(' |
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SELECT language_key, value |
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FROM {db_prefix}languages |
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WHERE language = {string:language} |
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AND file IN ({array_string:files})', |
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[ |
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'language' => $this->language, |
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'files' => $files |
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] |
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); |
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while ($row = $result->fetch_assoc()) |
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{ |
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$this->variable[$row['language_key']] = $row['value']; |
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} |
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$result->free_result(); |
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} |
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protected function loadFile($name, $language) |
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{ |
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$filepath = $this->path . $name . '/' . $this->language . '.php'; |
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if (file_exists($filepath)) |
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{ |
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require($filepath); |
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if (!empty(${$this->variable_name})) |
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{ |
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$this->variable += ${$this->variable_name}; |
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} |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Loads / Sets arrays for use in date display |
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* This is here and not in a language file for two reasons: |
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* 1. the structure is required by the code, so better be sure |
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* to have it the way we are supposed to have it |
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* 2. Transifex (that we use for translating the strings) doesn't |
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* support array of arrays, so if we move this to a language file |
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* we'd need to move away from Tx. |
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*/ |
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protected function fix_calendar_text() |
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{ |
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global $txt; |
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$txt['days'] = array( |
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$txt['sunday'], |
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$txt['monday'], |
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$txt['tuesday'], |
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$txt['wednesday'], |
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$txt['thursday'], |
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$txt['friday'], |
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$txt['saturday'], |
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); |
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$txt['days_short'] = array( |
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$txt['sunday_short'], |
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$txt['monday_short'], |
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$txt['tuesday_short'], |
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$txt['wednesday_short'], |
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$txt['thursday_short'], |
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$txt['friday_short'], |
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$txt['saturday_short'], |
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); |
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$txt['months'] = array( |
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1 => $txt['january'], |
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$txt['february'], |
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$txt['march'], |
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$txt['april'], |
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$txt['may'], |
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$txt['june'], |
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$txt['july'], |
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$txt['august'], |
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$txt['september'], |
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$txt['october'], |
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$txt['november'], |
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$txt['december'], |
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); |
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$txt['months_titles'] = array( |
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1 => $txt['january_titles'], |
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$txt['february_titles'], |
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$txt['march_titles'], |
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$txt['april_titles'], |
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$txt['may_titles'], |
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$txt['june_titles'], |
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$txt['july_titles'], |
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$txt['august_titles'], |
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$txt['september_titles'], |
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$txt['october_titles'], |
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$txt['november_titles'], |
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$txt['december_titles'], |
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); |
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$txt['months_short'] = array( |
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1 => $txt['january_short'], |
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$txt['february_short'], |
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$txt['march_short'], |
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$txt['april_short'], |
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$txt['may_short'], |
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$txt['june_short'], |
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$txt['july_short'], |
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$txt['august_short'], |
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$txt['september_short'], |
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$txt['october_short'], |
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$txt['november_short'], |
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$txt['december_short'], |
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); |
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} |
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} |
elkarte /
Elkarte
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