locale.install

<?php


/**
 * @file
 * Install, update, and uninstall functions for the Locale module.
 */
use Drupal\Core\File\Exception\FileException;
use Drupal\Core\File\FileSystemInterface;
use Drupal\Core\Link;
use Drupal\Core\Url;

/**
 * Implements hook_install().
 */
function locale_install() {
    // Create the interface translations directory and ensure it's writable.
    if (!($directory = \Drupal::config('locale.settings')->get('translation.path'))) {
        $site_path = \Drupal::getContainer()->getParameter('site.path');
        $directory = $site_path . '/files/translations';
        \Drupal::configFactory()->getEditable('locale.settings')
            ->set('translation.path', $directory)
            ->save();
    }
    \Drupal::service('file_system')->prepareDirectory($directory, FileSystemInterface::CREATE_DIRECTORY | FileSystemInterface::MODIFY_PERMISSIONS);
}

/**
 * Implements hook_uninstall().
 */
function locale_uninstall() {
    $config = \Drupal::config('locale.settings');
    // Delete all JavaScript translation files.
    $locale_js_directory = 'public://' . $config->get('javascript.directory');
    if (is_dir($locale_js_directory)) {
        $locale_javascripts = \Drupal::state()->get('locale.translation.javascript', []);
        
        /** @var \Drupal\Core\File\FileSystemInterface $file_system */
        $file_system = \Drupal::service('file_system');
        foreach ($locale_javascripts as $langcode => $file_suffix) {
            if (!empty($file_suffix)) {
                try {
                    $file_system->delete($locale_js_directory . '/' . $langcode . '_' . $file_suffix . '.js');
                } catch (FileException $e) {
                    // Ignore and continue.
                }
            }
        }
        // Delete the JavaScript translations directory if empty.
        if (is_dir($locale_js_directory)) {
            if (!$file_system->scanDirectory($locale_js_directory, '/.*/')) {
                $file_system->rmdir($locale_js_directory);
            }
        }
    }
    // Clear variables.
    \Drupal::state()->delete('system.javascript_parsed');
    \Drupal::state()->delete('locale.translation.plurals');
    \Drupal::state()->delete('locale.translation.javascript');
}

/**
 * Implements hook_schema().
 */
function locale_schema() {
    $schema['locales_source'] = [
        'description' => 'List of English source strings.',
        'fields' => [
            'lid' => [
                'type' => 'serial',
                'not null' => TRUE,
                'description' => 'Unique identifier of this string.',
            ],
            'source' => [
                'type' => 'text',
                'mysql_type' => 'blob',
                'not null' => TRUE,
                'description' => 'The original string in English.',
            ],
            'context' => [
                'type' => 'varchar_ascii',
                'length' => 255,
                'not null' => TRUE,
                'default' => '',
                'description' => 'The context this string applies to.',
            ],
            'version' => [
                'type' => 'varchar_ascii',
                'length' => 20,
                'not null' => TRUE,
                'default' => 'none',
                'description' => 'Version of Drupal where the string was last used (for locales optimization).',
            ],
        ],
        'primary key' => [
            'lid',
        ],
        'indexes' => [
            'source_context' => [
                [
                    'source',
                    30,
                ],
                'context',
            ],
        ],
    ];
    $schema['locales_target'] = [
        'description' => 'Stores translated versions of strings.',
        'fields' => [
            'lid' => [
                'type' => 'int',
                'not null' => TRUE,
                'default' => 0,
                'description' => 'Source string ID. References {locales_source}.lid.',
            ],
            'translation' => [
                'type' => 'text',
                'mysql_type' => 'blob',
                'not null' => TRUE,
                'description' => 'Translation string value in this language.',
            ],
            'language' => [
                'type' => 'varchar_ascii',
                'length' => 12,
                'not null' => TRUE,
                'default' => '',
                'description' => 'Language code. References {language}.langcode.',
            ],
            'customized' => [
                'type' => 'int',
                'not null' => TRUE,
                // LOCALE_NOT_CUSTOMIZED
'default' => 0,
                'description' => 'Boolean indicating whether the translation is custom to this site.',
            ],
        ],
        'primary key' => [
            'language',
            'lid',
        ],
        'foreign keys' => [
            'locales_source' => [
                'table' => 'locales_source',
                'columns' => [
                    'lid' => 'lid',
                ],
            ],
        ],
        'indexes' => [
            'lid' => [
                'lid',
            ],
        ],
    ];
    $schema['locales_location'] = [
        'description' => 'Location information for source strings.',
        'fields' => [
            'lid' => [
                'type' => 'serial',
                'not null' => TRUE,
                'description' => 'Unique identifier of this location.',
            ],
            'sid' => [
                'type' => 'int',
                'not null' => TRUE,
                'description' => 'Unique identifier of this string.',
            ],
            'type' => [
                'type' => 'varchar_ascii',
                'length' => 50,
                'not null' => TRUE,
                'default' => '',
                'description' => 'The location type (file, config, path, etc).',
            ],
            'name' => [
                'type' => 'varchar',
                'length' => 255,
                'not null' => TRUE,
                'default' => '',
                'description' => 'Type dependent location information (file name, path, etc).',
            ],
            'version' => [
                'type' => 'varchar_ascii',
                'length' => 20,
                'not null' => TRUE,
                'default' => 'none',
                'description' => 'Version of Drupal where the location was found.',
            ],
        ],
        'primary key' => [
            'lid',
        ],
        'foreign keys' => [
            'locales_source' => [
                'table' => 'locales_source',
                'columns' => [
                    'sid' => 'lid',
                ],
            ],
        ],
        'indexes' => [
            'string_type' => [
                'sid',
                'type',
            ],
        ],
    ];
    $schema['locale_file'] = [
        'description' => 'File import status information for interface translation files.',
        'fields' => [
            'project' => [
                'type' => 'varchar_ascii',
                'length' => '255',
                'not null' => TRUE,
                'default' => '',
                'description' => 'A unique short name to identify the project the file belongs to.',
            ],
            'langcode' => [
                'type' => 'varchar_ascii',
                'length' => '12',
                'not null' => TRUE,
                'default' => '',
                'description' => 'Language code of this translation. References {language}.langcode.',
            ],
            'filename' => [
                'type' => 'varchar',
                'length' => 255,
                'not null' => TRUE,
                'default' => '',
                'description' => 'Filename of the imported file.',
            ],
            'version' => [
                'type' => 'varchar',
                'length' => '128',
                'not null' => TRUE,
                'default' => '',
                'description' => 'Version tag of the imported file.',
            ],
            'uri' => [
                'type' => 'varchar',
                'length' => 255,
                'not null' => TRUE,
                'default' => '',
                'description' => 'URI of the remote file, the resulting local file or the locally imported file.',
            ],
            'timestamp' => [
                'type' => 'int',
                'not null' => FALSE,
                'default' => 0,
                'description' => 'Unix timestamp of the imported file.',
            ],
            'last_checked' => [
                'type' => 'int',
                'not null' => FALSE,
                'default' => 0,
                'description' => 'Unix timestamp of the last time this translation was confirmed to be the most recent release available.',
            ],
        ],
        'primary key' => [
            'project',
            'langcode',
        ],
    ];
    return $schema;
}

/**
 * Implements hook_requirements().
 */
function locale_requirements($phase) {
    $requirements = [];
    if ($phase == 'runtime') {
        $available_updates = [];
        $untranslated = [];
        $languages = locale_translatable_language_list();
        if ($languages) {
            // Determine the status of the translation updates per language.
            $status = locale_translation_get_status();
            if ($status) {
                foreach ($status as $project) {
                    foreach ($project as $langcode => $project_info) {
                        if (empty($project_info->type)) {
                            $untranslated[$langcode] = $languages[$langcode]->getName();
                        }
                        elseif ($project_info->type == LOCALE_TRANSLATION_LOCAL || $project_info->type == LOCALE_TRANSLATION_REMOTE) {
                            $available_updates[$langcode] = $languages[$langcode]->getName();
                        }
                    }
                }
                if ($available_updates || $untranslated) {
                    if ($available_updates) {
                        $requirements['locale_translation'] = [
                            'title' => t('Translation update status'),
                            'value' => Link::fromTextAndUrl(t('Updates available'), Url::fromRoute('locale.translate_status'))->toString(),
                            'severity' => REQUIREMENT_WARNING,
                            'description' => t('Updates available for: @languages. See the <a href=":updates">Available translation updates</a> page for more information.', [
                                '@languages' => implode(', ', $available_updates),
                                ':updates' => Url::fromRoute('locale.translate_status')->toString(),
                            ]),
                        ];
                    }
                    else {
                        $requirements['locale_translation'] = [
                            'title' => t('Translation update status'),
                            'value' => t('Missing translations'),
                            'severity' => REQUIREMENT_INFO,
                            'description' => t('Missing translations for: @languages. See the <a href=":updates">Available translation updates</a> page for more information.', [
                                '@languages' => implode(', ', $untranslated),
                                ':updates' => Url::fromRoute('locale.translate_status')->toString(),
                            ]),
                        ];
                    }
                }
                else {
                    $requirements['locale_translation'] = [
                        'title' => t('Translation update status'),
                        'value' => t('Up to date'),
                        'severity' => REQUIREMENT_OK,
                    ];
                }
            }
            else {
                $requirements['locale_translation'] = [
                    'title' => t('Translation update status'),
                    'value' => Link::fromTextAndUrl(t('Can not determine status'), Url::fromRoute('locale.translate_status'))->toString(),
                    'severity' => REQUIREMENT_WARNING,
                    'description' => t('No translation status is available. See the <a href=":updates">Available translation updates</a> page for more information.', [
                        ':updates' => Url::fromRoute('locale.translate_status')->toString(),
                    ]),
                ];
            }
        }
    }
    return $requirements;
}

/**
 * Delete an unnecessary index on the locales_location table.
 */
function locale_update_9101() {
    $schema = \Drupal::database()->schema();
    $table = 'locales_location';
    if ($schema->indexExists($table, 'string_id')) {
        $schema->dropIndex($table, 'string_id');
    }
}

/**
 * Implements hook_update_last_removed().
 */
function locale_update_last_removed() {
    return 8800;
}