countProjects(); // https://www.drupal.org/node/1777106 is a follow-up issue to make the // check for possible out-of-date project information more robust. if ($row_count == 0) { module_load_include('compare.inc', 'locale'); // At least the core project should be in the database, so we build the // data if none are found. locale_translation_build_projects(); } $projects = \Drupal::service('locale.project')->getAll(); array_walk($projects, function (&$project) { $project = (object) $project; }); } // Return the requested project names or all projects. if ($project_names) { return array_intersect_key($projects, array_combine($project_names, $project_names)); } return $projects; } /** * Clears the projects cache. */ function locale_translation_clear_cache_projects() { drupal_static_reset('locale_translation_get_projects'); } /** * Loads cached translation sources containing current translation status. * * @param array $projects * Array of project names. Defaults to all translatable projects. * @param array $langcodes * Array of language codes. Defaults to all translatable languages. * * @return array * Array of source objects. Keyed with :. * * @see locale_translation_source_build() */ function locale_translation_load_sources(array $projects = NULL, array $langcodes = NULL) { $sources = []; $projects = $projects ? $projects : array_keys(locale_translation_get_projects()); $langcodes = $langcodes ? $langcodes : array_keys(locale_translatable_language_list()); // Load source data from locale_translation_status cache. $status = locale_translation_get_status(); // Use only the selected projects and languages for update. foreach ($projects as $project) { foreach ($langcodes as $langcode) { $sources[$project][$langcode] = isset($status[$project][$langcode]) ? $status[$project][$langcode] : NULL; } } return $sources; } /** * Build translation sources. * * @param array $projects * Array of project names. Defaults to all translatable projects. * @param array $langcodes * Array of language codes. Defaults to all translatable languages. * * @return array * Array of source objects. Keyed by project name and language code. * * @see locale_translation_source_build() */ function locale_translation_build_sources(array $projects = [], array $langcodes = []) { $sources = []; $projects = locale_translation_get_projects($projects); $langcodes = $langcodes ? $langcodes : array_keys(locale_translatable_language_list()); foreach ($projects as $project) { foreach ($langcodes as $langcode) { $source = locale_translation_source_build($project, $langcode); $sources[$source->name][$source->langcode] = $source; } } return $sources; } /** * Checks whether a po file exists in the local filesystem. * * It will search in the directory set in the translation source. Which defaults * to the "translations://" stream wrapper path. The directory may contain any * valid stream wrapper. * * The "local" files property of the source object contains the definition of a * po file we are looking for. The file name defaults to * %project-%version.%language.po. Per project this value can be overridden * using the server_pattern directive in the module's .info.yml file or by using * hook_locale_translation_projects_alter(). * * @param object $source * Translation source object. * * @return object * Source file object of the po file, updated with: * - "uri": File name and path. * - "timestamp": Last updated time of the po file. * FALSE if the file is not found. * * @see locale_translation_source_build() */ function locale_translation_source_check_file($source) { if (isset($source->files[LOCALE_TRANSLATION_LOCAL])) { $source_file = $source->files[LOCALE_TRANSLATION_LOCAL]; $directory = $source_file->directory; $filename = '/' . preg_quote($source_file->filename) . '$/'; if ($files = file_scan_directory($directory, $filename, ['key' => 'name', 'recurse' => FALSE])) { $file = current($files); $source_file->uri = $file->uri; $source_file->timestamp = filemtime($file->uri); return $source_file; } } return FALSE; } /** * Builds abstract translation source. * * @param object $project * Project object. * @param string $langcode * Language code. * @param string $filename * (optional) File name of translation file. May contain placeholders. * Defaults to the default translation filename from the settings. * * @return object * Source object: * - "project": Project name. * - "name": Project name (inherited from project). * - "language": Language code. * - "core": Core version (inherited from project). * - "version": Project version (inherited from project). * - "project_type": Project type (inherited from project). * - "files": Array of file objects containing properties of local and remote * translation files. * Other processes can add the following properties: * - "type": Most recent translation source found. LOCALE_TRANSLATION_REMOTE * and LOCALE_TRANSLATION_LOCAL indicate available new translations, * LOCALE_TRANSLATION_CURRENT indicate that the current translation is them * most recent. "type" corresponds with a key of the "files" array. * - "timestamp": The creation time of the "type" translation (file). * - "last_checked": The time when the "type" translation was last checked. * The "files" array can hold file objects of type: * LOCALE_TRANSLATION_LOCAL, LOCALE_TRANSLATION_REMOTE and * LOCALE_TRANSLATION_CURRENT. Each contains following properties: * - "type": The object type (LOCALE_TRANSLATION_LOCAL, * LOCALE_TRANSLATION_REMOTE, etc. see above). * - "project": Project name. * - "langcode": Language code. * - "version": Project version. * - "uri": Local or remote file path. * - "directory": Directory of the local po file. * - "filename": File name. * - "timestamp": Timestamp of the file. * - "keep": TRUE to keep the downloaded file. */ function locale_translation_source_build($project, $langcode, $filename = NULL) { // Follow-up issue: https://www.drupal.org/node/1842380. // Convert $source object to a TranslatableProject class and use a typed class // for $source-file. // Create a source object with data of the project object. $source = clone $project; $source->project = $project->name; $source->langcode = $langcode; $source->type = ''; $source->timestamp = 0; $source->last_checked = 0; $filename = $filename ? $filename : \Drupal::config('locale.settings')->get('translation.default_filename'); // If the server_pattern contains a remote file path we will check for a // remote file. The local version of this file will only be checked if a // translations directory has been defined. If the server_pattern is a local // file path we will only check for a file in the local file system. $files = []; if (_locale_translation_file_is_remote($source->server_pattern)) { $files[LOCALE_TRANSLATION_REMOTE] = (object) [ 'project' => $project->name, 'langcode' => $langcode, 'version' => $project->version, 'type' => LOCALE_TRANSLATION_REMOTE, 'filename' => locale_translation_build_server_pattern($source, basename($source->server_pattern)), 'uri' => locale_translation_build_server_pattern($source, $source->server_pattern), ]; $files[LOCALE_TRANSLATION_LOCAL] = (object) [ 'project' => $project->name, 'langcode' => $langcode, 'version' => $project->version, 'type' => LOCALE_TRANSLATION_LOCAL, 'filename' => locale_translation_build_server_pattern($source, $filename), 'directory' => 'translations://', ]; $files[LOCALE_TRANSLATION_LOCAL]->uri = $files[LOCALE_TRANSLATION_LOCAL]->directory . $files[LOCALE_TRANSLATION_LOCAL]->filename; } else { $files[LOCALE_TRANSLATION_LOCAL] = (object) [ 'project' => $project->name, 'langcode' => $langcode, 'version' => $project->version, 'type' => LOCALE_TRANSLATION_LOCAL, 'filename' => locale_translation_build_server_pattern($source, basename($source->server_pattern)), 'directory' => locale_translation_build_server_pattern($source, drupal_dirname($source->server_pattern)), ]; $files[LOCALE_TRANSLATION_LOCAL]->uri = $files[LOCALE_TRANSLATION_LOCAL]->directory . '/' . $files[LOCALE_TRANSLATION_LOCAL]->filename; } $source->files = $files; // If this project+language is already translated, we add its status and // update the current translation timestamp and last_updated time. If the // project+language is not translated before, create a new record. $history = locale_translation_get_file_history(); if (isset($history[$project->name][$langcode]) && $history[$project->name][$langcode]->timestamp) { $source->files[LOCALE_TRANSLATION_CURRENT] = $history[$project->name][$langcode]; $source->type = LOCALE_TRANSLATION_CURRENT; $source->timestamp = $history[$project->name][$langcode]->timestamp; $source->last_checked = $history[$project->name][$langcode]->last_checked; } else { locale_translation_update_file_history($source); } return $source; } /** * Build path to translation source, out of a server path replacement pattern. * * @param object $project * Project object containing data to be inserted in the template. * @param string $template * String containing placeholders. Available placeholders: * - "%project": Project name. * - "%version": Project version. * - "%core": Project core version. * - "%language": Language code. * * @return string * String with replaced placeholders. */ function locale_translation_build_server_pattern($project, $template) { $variables = [ '%project' => $project->name, '%version' => $project->version, '%core' => $project->core, '%language' => isset($project->langcode) ? $project->langcode : '%language', ]; return strtr($template, $variables); } /** * Populate a queue with project to check for translation updates. */ function locale_cron_fill_queue() { $updates = []; $config = \Drupal::config('locale.settings'); // Determine which project+language should be updated. $last = REQUEST_TIME - $config->get('translation.update_interval_days') * 3600 * 24; $projects = \Drupal::service('locale.project')->getAll(); $projects = array_filter($projects, function ($project) { return $project['status'] == 1; }); $files = db_select('locale_file', 'f') ->condition('f.project', array_keys($projects), 'IN') ->condition('f.last_checked', $last, '<') ->fields('f', ['project', 'langcode']) ->execute()->fetchAll(); foreach ($files as $file) { $updates[$file->project][] = $file->langcode; // Update the last_checked timestamp of the project+language that will // be checked for updates. db_update('locale_file') ->fields(['last_checked' => REQUEST_TIME]) ->condition('project', $file->project) ->condition('langcode', $file->langcode) ->execute(); } // For each project+language combination a number of tasks are added to // the queue. if ($updates) { module_load_include('fetch.inc', 'locale'); $options = _locale_translation_default_update_options(); $queue = \Drupal::queue('locale_translation', TRUE); foreach ($updates as $project => $languages) { $batch = locale_translation_batch_update_build([$project], $languages, $options); foreach ($batch['operations'] as $item) { $queue->createItem($item); } } } } /** * Determine if a file is a remote file. * * @param string $uri * The URI or URI pattern of the file. * * @return bool * TRUE if the $uri is a remote file. */ function _locale_translation_file_is_remote($uri) { $scheme = file_uri_scheme($uri); if ($scheme) { return !drupal_realpath($scheme . '://'); } return FALSE; } /** * Compare two update sources, looking for the newer one. * * The timestamp property of the source objects are used to determine which is * the newer one. * * @param object $source1 * Source object of the first translation source. * @param object $source2 * Source object of available update. * * @return int * - "LOCALE_TRANSLATION_SOURCE_COMPARE_LT": $source1 < $source2 OR $source1 * is missing. * - "LOCALE_TRANSLATION_SOURCE_COMPARE_EQ": $source1 == $source2 OR both * $source1 and $source2 are missing. * - "LOCALE_TRANSLATION_SOURCE_COMPARE_GT": $source1 > $source2 OR $source2 * is missing. */ function _locale_translation_source_compare($source1, $source2) { if (isset($source1->timestamp) && isset($source2->timestamp)) { if ($source1->timestamp == $source2->timestamp) { return LOCALE_TRANSLATION_SOURCE_COMPARE_EQ; } else { return $source1->timestamp > $source2->timestamp ? LOCALE_TRANSLATION_SOURCE_COMPARE_GT : LOCALE_TRANSLATION_SOURCE_COMPARE_LT; } } elseif (isset($source1->timestamp) && !isset($source2->timestamp)) { return LOCALE_TRANSLATION_SOURCE_COMPARE_GT; } elseif (!isset($source1->timestamp) && isset($source2->timestamp)) { return LOCALE_TRANSLATION_SOURCE_COMPARE_LT; } else { return LOCALE_TRANSLATION_SOURCE_COMPARE_EQ; } } /** * Returns default import options for translation update. * * @return array * Array of translation import options. */ function _locale_translation_default_update_options() { $config = \Drupal::config('locale.settings'); return [ 'customized' => LOCALE_NOT_CUSTOMIZED, 'overwrite_options' => [ 'not_customized' => $config->get('translation.overwrite_not_customized'), 'customized' => $config->get('translation.overwrite_customized'), ], 'finish_feedback' => TRUE, 'use_remote' => locale_translation_use_remote_source(), ]; }