--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/modules/locale/locale.admin.inc Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,1436 @@
+<?php
+
+/**
+ * @file
+ * Administration functions for locale.module.
+ */
+
+/**
+ * @defgroup locale-language-administration Language administration interface
+ * @{
+ * Administration interface for languages.
+ *
+ * These functions provide the user interface to show, add, edit and
+ * delete languages as well as providing options for language negotiation.
+ */
+
+/**
+ * User interface for the language overview screen.
+ */
+function locale_languages_overview_form() {
+ drupal_static_reset('language');
+ $languages = language_list('language');
+
+ $options = array();
+ $form['weight'] = array('#tree' => TRUE);
+ foreach ($languages as $langcode => $language) {
+
+ $options[$langcode] = '';
+ if ($language->enabled) {
+ $enabled[] = $langcode;
+ }
+ $form['weight'][$langcode] = array(
+ '#type' => 'weight',
+ '#title' => t('Weight for @title', array('@title' => $language->name)),
+ '#title_display' => 'invisible',
+ '#default_value' => $language->weight,
+ '#attributes' => array('class' => array('language-order-weight')),
+ );
+ $form['name'][$langcode] = array('#markup' => check_plain($language->name));
+ $form['native'][$langcode] = array('#markup' => check_plain($language->native));
+ $form['direction'][$langcode] = array('#markup' => ($language->direction == LANGUAGE_RTL ? t('Right to left') : t('Left to right')));
+ }
+ $form['enabled'] = array(
+ '#type' => 'checkboxes',
+ '#title' => t('Enabled languages'),
+ '#title_display' => 'invisible',
+ '#options' => $options,
+ '#default_value' => $enabled,
+ );
+ $form['site_default'] = array(
+ '#type' => 'radios',
+ '#title' => t('Default language'),
+ '#title_display' => 'invisible',
+ '#options' => $options,
+ '#default_value' => language_default('language'),
+ );
+ $form['actions'] = array('#type' => 'actions');
+ $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save configuration'));
+ $form['#theme'] = 'locale_languages_overview_form';
+
+ return $form;
+}
+
+/**
+ * Returns HTML for the language overview form.
+ *
+ * @param $variables
+ * An associative array containing:
+ * - form: A render element representing the form.
+ *
+ * @ingroup themeable
+ */
+function theme_locale_languages_overview_form($variables) {
+ $form = $variables['form'];
+ $default = language_default();
+ foreach ($form['name'] as $key => $element) {
+ // Do not take form control structures.
+ if (is_array($element) && element_child($key)) {
+ // Disable checkbox for the default language, because it cannot be disabled.
+ if ($key == $default->language) {
+ $form['enabled'][$key]['#attributes']['disabled'] = 'disabled';
+ }
+
+ // Add invisible labels for the checkboxes and radio buttons in the table
+ // for accessibility. These changes are only required and valid when the
+ // form is themed as a table, so it would be wrong to perform them in the
+ // form constructor.
+ $title = drupal_render($form['name'][$key]);
+ $form['enabled'][$key]['#title'] = t('Enable !title', array('!title' => $title));
+ $form['enabled'][$key]['#title_display'] = 'invisible';
+ $form['site_default'][$key]['#title'] = t('Set !title as default', array('!title' => $title));
+ $form['site_default'][$key]['#title_display'] = 'invisible';
+ $rows[] = array(
+ 'data' => array(
+ '<strong>' . $title . '</strong>',
+ drupal_render($form['native'][$key]),
+ check_plain($key),
+ drupal_render($form['direction'][$key]),
+ array('data' => drupal_render($form['enabled'][$key]), 'align' => 'center'),
+ drupal_render($form['site_default'][$key]),
+ drupal_render($form['weight'][$key]),
+ l(t('edit'), 'admin/config/regional/language/edit/' . $key) . (($key != 'en' && $key != $default->language) ? ' ' . l(t('delete'), 'admin/config/regional/language/delete/' . $key) : '')
+ ),
+ 'class' => array('draggable'),
+ );
+ }
+ }
+ $header = array(array('data' => t('English name')), array('data' => t('Native name')), array('data' => t('Code')), array('data' => t('Direction')), array('data' => t('Enabled')), array('data' => t('Default')), array('data' => t('Weight')), array('data' => t('Operations')));
+ $output = theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => array('id' => 'language-order')));
+ $output .= drupal_render_children($form);
+
+ drupal_add_tabledrag('language-order', 'order', 'sibling', 'language-order-weight');
+
+ return $output;
+}
+
+/**
+ * Process language overview form submissions, updating existing languages.
+ */
+function locale_languages_overview_form_submit($form, &$form_state) {
+ $languages = language_list();
+ $default = language_default();
+ $url_prefixes = variable_get('locale_language_negotiation_url_part', LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX) == LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX;
+ $enabled_count = 0;
+
+ foreach ($languages as $langcode => $language) {
+ if ($form_state['values']['site_default'] == $langcode || $default->language == $langcode) {
+ // Automatically enable the default language and the language
+ // which was default previously (because we will not get the
+ // value from that disabled checkbox).
+ $form_state['values']['enabled'][$langcode] = 1;
+ }
+
+ // If language URL prefixes are enabled we must clear language domains and
+ // assign a valid prefix to each non-default language.
+ if ($url_prefixes) {
+ $language->domain = '';
+ if (empty($language->prefix) && $form_state['values']['site_default'] != $langcode) {
+ $language->prefix = $langcode;
+ }
+ }
+
+ if ($form_state['values']['enabled'][$langcode]) {
+ $enabled_count++;
+ $language->enabled = 1;
+ }
+ else {
+ $language->enabled = 0;
+ }
+
+ $language->weight = $form_state['values']['weight'][$langcode];
+
+ db_update('languages')
+ ->fields(array(
+ 'enabled' => $language->enabled,
+ 'weight' => $language->weight,
+ 'prefix' => $language->prefix,
+ 'domain' => $language->domain,
+ ))
+ ->condition('language', $langcode)
+ ->execute();
+
+ $languages[$langcode] = $language;
+ }
+
+ variable_set('language_default', $languages[$form_state['values']['site_default']]);
+ variable_set('language_count', $enabled_count);
+ drupal_set_message(t('Configuration saved.'));
+
+ // Changing the language settings impacts the interface.
+ cache_clear_all('*', 'cache_page', TRUE);
+ module_invoke_all('multilingual_settings_changed');
+
+ $form_state['redirect'] = 'admin/config/regional/language';
+ return;
+}
+
+/**
+ * User interface for the language addition screen.
+ */
+function locale_languages_add_screen() {
+ $build['predefined'] = drupal_get_form('locale_languages_predefined_form');
+ $build['custom'] = drupal_get_form('locale_languages_custom_form');
+ return $build;
+}
+
+/**
+ * Predefined language setup form.
+ */
+function locale_languages_predefined_form($form) {
+ $predefined = _locale_prepare_predefined_list();
+ $form['language list'] = array('#type' => 'fieldset',
+ '#title' => t('Predefined language'),
+ '#collapsible' => TRUE,
+ );
+ $form['language list']['langcode'] = array('#type' => 'select',
+ '#title' => t('Language name'),
+ '#default_value' => key($predefined),
+ '#options' => $predefined,
+ '#description' => t('Use the <em>Custom language</em> section below if your desired language does not appear in this list.'),
+ );
+ $form['language list']['actions'] = array('#type' => 'actions');
+ $form['language list']['actions']['submit'] = array('#type' => 'submit', '#value' => t('Add language'));
+ return $form;
+}
+
+/**
+ * Custom language addition form.
+ */
+function locale_languages_custom_form($form) {
+ $form['custom language'] = array('#type' => 'fieldset',
+ '#title' => t('Custom language'),
+ '#collapsible' => TRUE,
+ '#collapsed' => TRUE,
+ );
+ _locale_languages_common_controls($form['custom language']);
+ $form['custom language']['actions'] = array('#type' => 'actions');
+ $form['custom language']['actions']['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Add custom language')
+ );
+ // Reuse the validation and submit functions of the predefined language setup form.
+ $form['#submit'][] = 'locale_languages_predefined_form_submit';
+ $form['#validate'][] = 'locale_languages_predefined_form_validate';
+ return $form;
+}
+
+/**
+ * Editing screen for a particular language.
+ *
+ * @param $langcode
+ * Language code of the language to edit.
+ */
+function locale_languages_edit_form($form, &$form_state, $langcode) {
+ if ($language = db_query("SELECT * FROM {languages} WHERE language = :language", array(':language' => $langcode))->fetchObject()) {
+ _locale_languages_common_controls($form, $language);
+ $form['actions'] = array('#type' => 'actions');
+ $form['actions']['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Save language')
+ );
+ $form['#submit'][] = 'locale_languages_edit_form_submit';
+ $form['#validate'][] = 'locale_languages_edit_form_validate';
+ return $form;
+ }
+ else {
+ drupal_not_found();
+ drupal_exit();
+ }
+}
+
+/**
+ * Common elements of the language addition and editing form.
+ *
+ * @param $form
+ * A parent form item (or empty array) to add items below.
+ * @param $language
+ * Language object to edit.
+ */
+function _locale_languages_common_controls(&$form, $language = NULL) {
+ if (!is_object($language)) {
+ $language = new stdClass();
+ }
+ if (isset($language->language)) {
+ $form['langcode_view'] = array(
+ '#type' => 'item',
+ '#title' => t('Language code'),
+ '#markup' => $language->language
+ );
+ $form['langcode'] = array(
+ '#type' => 'value',
+ '#value' => $language->language
+ );
+ }
+ else {
+ $form['langcode'] = array('#type' => 'textfield',
+ '#title' => t('Language code'),
+ '#maxlength' => 12,
+ '#required' => TRUE,
+ '#default_value' => @$language->language,
+ '#disabled' => (isset($language->language)),
+ '#description' => t('<a href="@rfc4646">RFC 4646</a> compliant language identifier. Language codes typically use a country code, and optionally, a script or regional variant name. <em>Examples: "en", "en-US" and "zh-Hant".</em>', array('@rfc4646' => 'http://www.ietf.org/rfc/rfc4646.txt')),
+ );
+ }
+ $form['name'] = array('#type' => 'textfield',
+ '#title' => t('Language name in English'),
+ '#maxlength' => 64,
+ '#default_value' => @$language->name,
+ '#required' => TRUE,
+ '#description' => t('Name of the language in English. Will be available for translation in all languages.'),
+ );
+ $form['native'] = array('#type' => 'textfield',
+ '#title' => t('Native language name'),
+ '#maxlength' => 64,
+ '#default_value' => @$language->native,
+ '#required' => TRUE,
+ '#description' => t('Name of the language in the language being added.'),
+ );
+ $form['prefix'] = array('#type' => 'textfield',
+ '#title' => t('Path prefix language code'),
+ '#maxlength' => 64,
+ '#default_value' => @$language->prefix,
+ '#description' => t('Language code or other custom text to use as a path prefix for URL language detection, if your <em>Detection and selection</em> settings use URL path prefixes. For the default language, this value may be left blank. <strong>Modifying this value may break existing URLs. Use with caution in a production environment.</strong> Example: Specifying "deutsch" as the path prefix code for German results in URLs like "example.com/deutsch/contact".')
+ );
+ $form['domain'] = array('#type' => 'textfield',
+ '#title' => t('Language domain'),
+ '#maxlength' => 128,
+ '#default_value' => @$language->domain,
+ '#description' => t('The domain name to use for this language if URL domains are used for <em>Detection and selection</em>. Leave blank for the default language. <strong>Changing this value may break existing URLs.</strong> Example: Specifying "de.example.com" as language domain for German will result in an URL like "http://de.example.com/contact".'),
+ );
+ $form['direction'] = array('#type' => 'radios',
+ '#title' => t('Direction'),
+ '#required' => TRUE,
+ '#description' => t('Direction that text in this language is presented.'),
+ '#default_value' => @$language->direction,
+ '#options' => array(LANGUAGE_LTR => t('Left to right'), LANGUAGE_RTL => t('Right to left'))
+ );
+ return $form;
+}
+
+/**
+ * Validate the language addition form.
+ */
+function locale_languages_predefined_form_validate($form, &$form_state) {
+ $langcode = $form_state['values']['langcode'];
+
+ if (($duplicate = db_query("SELECT COUNT(*) FROM {languages} WHERE language = :language", array(':language' => $langcode))->fetchField()) != 0) {
+ form_set_error('langcode', t('The language %language (%code) already exists.', array('%language' => $form_state['values']['name'], '%code' => $langcode)));
+ }
+
+ if (!isset($form_state['values']['name'])) {
+ // Predefined language selection.
+ include_once DRUPAL_ROOT . '/includes/iso.inc';
+ $predefined = _locale_get_predefined_list();
+ if (!isset($predefined[$langcode])) {
+ form_set_error('langcode', t('Invalid language code.'));
+ }
+ }
+ else {
+ // Reuse the editing form validation routine if we add a custom language.
+ locale_languages_edit_form_validate($form, $form_state);
+ }
+}
+
+/**
+ * Process the language addition form submission.
+ */
+function locale_languages_predefined_form_submit($form, &$form_state) {
+ $langcode = $form_state['values']['langcode'];
+ if (isset($form_state['values']['name'])) {
+ // Custom language form.
+ locale_add_language($langcode, $form_state['values']['name'], $form_state['values']['native'], $form_state['values']['direction'], $form_state['values']['domain'], $form_state['values']['prefix']);
+ drupal_set_message(t('The language %language has been created and can now be used. More information is available on the <a href="@locale-help">help screen</a>.', array('%language' => t($form_state['values']['name']), '@locale-help' => url('admin/help/locale'))));
+ }
+ else {
+ // Predefined language selection.
+ include_once DRUPAL_ROOT . '/includes/iso.inc';
+ $predefined = _locale_get_predefined_list();
+ locale_add_language($langcode);
+ drupal_set_message(t('The language %language has been created and can now be used. More information is available on the <a href="@locale-help">help screen</a>.', array('%language' => t($predefined[$langcode][0]), '@locale-help' => url('admin/help/locale'))));
+ }
+
+ // See if we have language files to import for the newly added
+ // language, collect and import them.
+ if ($batch = locale_batch_by_language($langcode, '_locale_batch_language_finished')) {
+ batch_set($batch);
+ }
+
+ $form_state['redirect'] = 'admin/config/regional/language';
+}
+
+/**
+ * Validate the language editing form. Reused for custom language addition too.
+ */
+function locale_languages_edit_form_validate($form, &$form_state) {
+ // Ensure sane field values for langcode, name, and native.
+ if (!isset($form['langcode_view']) && preg_match('@[^a-zA-Z_-]@', $form_state['values']['langcode'])) {
+ form_set_error('langcode', t('%field may only contain characters a-z, underscores, or hyphens.', array('%field' => $form['langcode']['#title'])));
+ }
+ if ($form_state['values']['name'] != check_plain($form_state['values']['name'])) {
+ form_set_error('name', t('%field cannot contain any markup.', array('%field' => $form['name']['#title'])));
+ }
+ if ($form_state['values']['native'] != check_plain($form_state['values']['native'])) {
+ form_set_error('native', t('%field cannot contain any markup.', array('%field' => $form['native']['#title'])));
+ }
+
+ if (!empty($form_state['values']['domain']) && !empty($form_state['values']['prefix'])) {
+ form_set_error('prefix', t('Domain and path prefix values should not be set at the same time.'));
+ }
+ if (!empty($form_state['values']['domain']) && $duplicate = db_query("SELECT language FROM {languages} WHERE domain = :domain AND language <> :language", array(':domain' => $form_state['values']['domain'], ':language' => $form_state['values']['langcode']))->fetchField()) {
+ form_set_error('domain', t('The domain (%domain) is already tied to a language (%language).', array('%domain' => $form_state['values']['domain'], '%language' => $duplicate)));
+ }
+ if (empty($form_state['values']['prefix']) && language_default('language') != $form_state['values']['langcode'] && empty($form_state['values']['domain'])) {
+ form_set_error('prefix', t('Only the default language can have both the domain and prefix empty.'));
+ }
+ if (!empty($form_state['values']['prefix']) && $duplicate = db_query("SELECT language FROM {languages} WHERE prefix = :prefix AND language <> :language", array(':prefix' => $form_state['values']['prefix'], ':language' => $form_state['values']['langcode']))->fetchField()) {
+ form_set_error('prefix', t('The prefix (%prefix) is already tied to a language (%language).', array('%prefix' => $form_state['values']['prefix'], '%language' => $duplicate)));
+ }
+}
+
+/**
+ * Process the language editing form submission.
+ */
+function locale_languages_edit_form_submit($form, &$form_state) {
+ db_update('languages')
+ ->fields(array(
+ 'name' => $form_state['values']['name'],
+ 'native' => $form_state['values']['native'],
+ 'domain' => $form_state['values']['domain'],
+ 'prefix' => $form_state['values']['prefix'],
+ 'direction' => $form_state['values']['direction'],
+ ))
+ ->condition('language', $form_state['values']['langcode'])
+ ->execute();
+ $default = language_default();
+ if ($default->language == $form_state['values']['langcode']) {
+ $properties = array('name', 'native', 'direction', 'enabled', 'plurals', 'formula', 'domain', 'prefix', 'weight');
+ foreach ($properties as $keyname) {
+ if (isset($form_state['values'][$keyname])) {
+ $default->$keyname = $form_state['values'][$keyname];
+ }
+ }
+ variable_set('language_default', $default);
+ }
+ $form_state['redirect'] = 'admin/config/regional/language';
+ return;
+}
+
+/**
+ * User interface for the language deletion confirmation screen.
+ */
+function locale_languages_delete_form($form, &$form_state, $langcode) {
+
+ // Do not allow deletion of English locale.
+ if ($langcode == 'en') {
+ drupal_set_message(t('The English language cannot be deleted.'));
+ drupal_goto('admin/config/regional/language');
+ }
+
+ if (language_default('language') == $langcode) {
+ drupal_set_message(t('The default language cannot be deleted.'));
+ drupal_goto('admin/config/regional/language');
+ }
+
+ // For other languages, warn user that data loss is ahead.
+ $languages = language_list();
+
+ if (!isset($languages[$langcode])) {
+ drupal_not_found();
+ drupal_exit();
+ }
+ else {
+ $form['langcode'] = array('#type' => 'value', '#value' => $langcode);
+ return confirm_form($form, t('Are you sure you want to delete the language %name?', array('%name' => t($languages[$langcode]->name))), 'admin/config/regional/language', t('Deleting a language will remove all interface translations associated with it, and posts in this language will be set to be language neutral. This action cannot be undone.'), t('Delete'), t('Cancel'));
+ }
+}
+
+/**
+ * Process language deletion submissions.
+ */
+function locale_languages_delete_form_submit($form, &$form_state) {
+ $languages = language_list();
+ if (isset($languages[$form_state['values']['langcode']])) {
+ // Remove translations first.
+ db_delete('locales_target')
+ ->condition('language', $form_state['values']['langcode'])
+ ->execute();
+ cache_clear_all('locale:' . $form_state['values']['langcode'], 'cache');
+ // With no translations, this removes existing JavaScript translations file.
+ _locale_rebuild_js($form_state['values']['langcode']);
+ // Remove the language.
+ db_delete('languages')
+ ->condition('language', $form_state['values']['langcode'])
+ ->execute();
+ db_update('node')
+ ->fields(array('language' => ''))
+ ->condition('language', $form_state['values']['langcode'])
+ ->execute();
+ if ($languages[$form_state['values']['langcode']]->enabled) {
+ variable_set('language_count', variable_get('language_count', 1) - 1);
+ }
+ module_invoke_all('multilingual_settings_changed');
+ $variables = array('%locale' => $languages[$form_state['values']['langcode']]->name);
+ drupal_set_message(t('The language %locale has been removed.', $variables));
+ watchdog('locale', 'The language %locale has been removed.', $variables);
+ }
+
+ // Changing the language settings impacts the interface:
+ cache_clear_all('*', 'cache_page', TRUE);
+
+ $form_state['redirect'] = 'admin/config/regional/language';
+ return;
+}
+
+/**
+ * Setting for language negotiation options
+ */
+function locale_languages_configure_form() {
+ include_once DRUPAL_ROOT . '/includes/language.inc';
+
+ $form = array(
+ '#submit' => array('locale_languages_configure_form_submit'),
+ '#theme' => 'locale_languages_configure_form',
+ '#language_types' => language_types_configurable(FALSE),
+ '#language_types_info' => language_types_info(),
+ '#language_providers' => language_negotiation_info(),
+ );
+
+ foreach ($form['#language_types'] as $type) {
+ _locale_languages_configure_form_language_table($form, $type);
+ }
+
+ $form['actions'] = array('#type' => 'actions');
+ $form['actions']['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Save settings'),
+ );
+
+ return $form;
+}
+
+/**
+ * Helper function to build a language provider table.
+ */
+function _locale_languages_configure_form_language_table(&$form, $type) {
+ $info = $form['#language_types_info'][$type];
+
+ $table_form = array(
+ '#title' => t('@type language detection', array('@type' => $info['name'])),
+ '#tree' => TRUE,
+ '#description' => $info['description'],
+ '#language_providers' => array(),
+ '#show_operations' => FALSE,
+ 'weight' => array('#tree' => TRUE),
+ 'enabled' => array('#tree' => TRUE),
+ );
+
+ $language_providers = $form['#language_providers'];
+ $enabled_providers = variable_get("language_negotiation_$type", array());
+ $providers_weight = variable_get("locale_language_providers_weight_$type", array());
+
+ // Add missing data to the providers lists.
+ foreach ($language_providers as $id => $provider) {
+ if (!isset($providers_weight[$id])) {
+ $providers_weight[$id] = language_provider_weight($provider);
+ }
+ }
+
+ // Order providers list by weight.
+ asort($providers_weight);
+
+ foreach ($providers_weight as $id => $weight) {
+ // A language provider might be no more available if the defining module has
+ // been disabled after the last configuration saving.
+ if (!isset($language_providers[$id])) {
+ continue;
+ }
+
+ $enabled = isset($enabled_providers[$id]);
+ $provider = $language_providers[$id];
+
+ // List the provider only if the current type is defined in its 'types' key.
+ // If it is not defined default to all the configurable language types.
+ $types = array_flip(isset($provider['types']) ? $provider['types'] : $form['#language_types']);
+
+ if (isset($types[$type])) {
+ $table_form['#language_providers'][$id] = $provider;
+
+ $table_form['weight'][$id] = array(
+ '#type' => 'weight',
+ '#title' => t('Weight for @title', array('@title' => $provider['name'])),
+ '#title_display' => 'invisible',
+ '#default_value' => $weight,
+ '#attributes' => array('class' => array("language-provider-weight-$type")),
+ );
+
+ $table_form['title'][$id] = array('#markup' => check_plain($provider['name']));
+
+ $table_form['enabled'][$id] = array(
+ '#type' => 'checkbox',
+ '#title' => t('@title language provider', array('@title' => $provider['name'])),
+ '#title_display' => 'invisible',
+ '#default_value' => $enabled,
+ );
+ if ($id === LANGUAGE_NEGOTIATION_DEFAULT) {
+ $table_form['enabled'][$id]['#default_value'] = TRUE;
+ $table_form['enabled'][$id]['#attributes'] = array('disabled' => 'disabled');
+ }
+
+ $table_form['description'][$id] = array('#markup' => filter_xss_admin($provider['description']));
+
+ $config_op = array();
+ if (isset($provider['config'])) {
+ $config_op = array('#type' => 'link', '#title' => t('Configure'), '#href' => $provider['config']);
+ // If there is at least one operation enabled show the operation column.
+ $table_form['#show_operations'] = TRUE;
+ }
+ $table_form['operation'][$id] = $config_op;
+ }
+ }
+
+ $form[$type] = $table_form;
+}
+
+/**
+ * Returns HTML for a language configuration form.
+ *
+ * @param $variables
+ * An associative array containing:
+ * - form: A render element representing the form.
+ *
+ * @ingroup themeable
+ */
+function theme_locale_languages_configure_form($variables) {
+ $form = $variables['form'];
+ $output = '';
+
+ foreach ($form['#language_types'] as $type) {
+ $rows = array();
+ $info = $form['#language_types_info'][$type];
+ $title = '<label>' . $form[$type]['#title'] . '</label>';
+ $description = '<div class="description">' . $form[$type]['#description'] . '</div>';
+
+ foreach ($form[$type]['title'] as $id => $element) {
+ // Do not take form control structures.
+ if (is_array($element) && element_child($id)) {
+ $row = array(
+ 'data' => array(
+ '<strong>' . drupal_render($form[$type]['title'][$id]) . '</strong>',
+ drupal_render($form[$type]['description'][$id]),
+ drupal_render($form[$type]['enabled'][$id]),
+ drupal_render($form[$type]['weight'][$id]),
+ ),
+ 'class' => array('draggable'),
+ );
+ if ($form[$type]['#show_operations']) {
+ $row['data'][] = drupal_render($form[$type]['operation'][$id]);
+ }
+ $rows[] = $row;
+ }
+ }
+
+ $header = array(
+ array('data' => t('Detection method')),
+ array('data' => t('Description')),
+ array('data' => t('Enabled')),
+ array('data' => t('Weight')),
+ );
+
+ // If there is at least one operation enabled show the operation column.
+ if ($form[$type]['#show_operations']) {
+ $header[] = array('data' => t('Operations'));
+ }
+
+ $variables = array(
+ 'header' => $header,
+ 'rows' => $rows,
+ 'attributes' => array('id' => "language-negotiation-providers-$type"),
+ );
+ $table = theme('table', $variables);
+ $table .= drupal_render_children($form[$type]);
+
+ drupal_add_tabledrag("language-negotiation-providers-$type", 'order', 'sibling', "language-provider-weight-$type");
+
+ $output .= '<div class="form-item">' . $title . $description . $table . '</div>';
+ }
+
+ $output .= drupal_render_children($form);
+ return $output;
+}
+
+/**
+ * Submit handler for language negotiation settings.
+ */
+function locale_languages_configure_form_submit($form, &$form_state) {
+ $configurable_types = $form['#language_types'];
+
+ foreach ($configurable_types as $type) {
+ $negotiation = array();
+ $enabled_providers = $form_state['values'][$type]['enabled'];
+ $enabled_providers[LANGUAGE_NEGOTIATION_DEFAULT] = TRUE;
+ $providers_weight = $form_state['values'][$type]['weight'];
+
+ foreach ($providers_weight as $id => $weight) {
+ if ($enabled_providers[$id]) {
+ $provider = $form[$type]['#language_providers'][$id];
+ $provider['weight'] = $weight;
+ $negotiation[$id] = $provider;
+ }
+ }
+
+ language_negotiation_set($type, $negotiation);
+ variable_set("locale_language_providers_weight_$type", $providers_weight);
+ }
+
+ // Update non-configurable language types and the related language negotiation
+ // configuration.
+ language_types_set();
+
+ $form_state['redirect'] = 'admin/config/regional/language/configure';
+ drupal_set_message(t('Language negotiation configuration saved.'));
+}
+
+/**
+ * The URL language provider configuration form.
+ */
+function locale_language_providers_url_form($form, &$form_state) {
+ $form['locale_language_negotiation_url_part'] = array(
+ '#title' => t('Part of the URL that determines language'),
+ '#type' => 'radios',
+ '#options' => array(
+ LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX => t('Path prefix'),
+ LOCALE_LANGUAGE_NEGOTIATION_URL_DOMAIN => t('Domain'),
+ ),
+ '#default_value' => variable_get('locale_language_negotiation_url_part', LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX),
+ '#description' => t('<em>Path prefix</em>: URLs like http://example.com/de/contact set language to German (de). <em>Domain</em>: URLs like http://de.example.com/contact set the language to German. <strong>Warning: Changing this setting may break incoming URLs. Use with caution on a production site.</strong>'),
+ );
+
+ $form_state['redirect'] = 'admin/config/regional/language/configure';
+
+ return system_settings_form($form);
+}
+
+/**
+ * The URL language provider configuration form.
+ */
+function locale_language_providers_session_form($form, &$form_state) {
+ $form['locale_language_negotiation_session_param'] = array(
+ '#title' => t('Request/session parameter'),
+ '#type' => 'textfield',
+ '#default_value' => variable_get('locale_language_negotiation_session_param', 'language'),
+ '#description' => t('Name of the request/session parameter used to determine the desired language.'),
+ );
+
+ $form_state['redirect'] = 'admin/config/regional/language/configure';
+
+ return system_settings_form($form);
+}
+
+/**
+ * @} End of "locale-language-administration"
+ */
+
+/**
+ * @defgroup locale-translate-administration-screens Translation administration screens
+ * @{
+ * Screens for translation administration.
+ *
+ * These functions provide various screens as administration interface
+ * to import, export and view translations.
+ */
+
+/**
+ * Overview screen for translations.
+ */
+function locale_translate_overview_screen() {
+ drupal_static_reset('language_list');
+ $languages = language_list('language');
+ $groups = module_invoke_all('locale', 'groups');
+
+ // Build headers with all groups in order.
+ $headers = array_merge(array(t('Language')), array_values($groups));
+
+ // Collect summaries of all source strings in all groups.
+ $sums = db_query("SELECT COUNT(*) AS strings, textgroup FROM {locales_source} GROUP BY textgroup");
+ $groupsums = array();
+ foreach ($sums as $group) {
+ $groupsums[$group->textgroup] = $group->strings;
+ }
+
+ // Set up overview table with default values, ensuring common order for values.
+ $rows = array();
+ foreach ($languages as $langcode => $language) {
+ $rows[$langcode] = array('name' => ($langcode == 'en' ? t('English (built-in)') : t($language->name)));
+ foreach ($groups as $group => $name) {
+ $rows[$langcode][$group] = ($langcode == 'en' ? t('n/a') : '0/' . (isset($groupsums[$group]) ? $groupsums[$group] : 0) . ' (0%)');
+ }
+ }
+
+ // Languages with at least one record in the locale table.
+ $translations = db_query("SELECT COUNT(*) AS translation, t.language, s.textgroup FROM {locales_source} s INNER JOIN {locales_target} t ON s.lid = t.lid GROUP BY textgroup, language");
+ foreach ($translations as $data) {
+ $ratio = (!empty($groupsums[$data->textgroup]) && $data->translation > 0) ? round(($data->translation/$groupsums[$data->textgroup]) * 100.0, 2) : 0;
+ $rows[$data->language][$data->textgroup] = $data->translation . '/' . $groupsums[$data->textgroup] . " ($ratio%)";
+ }
+
+ return theme('table', array('header' => $headers, 'rows' => $rows));
+}
+
+/**
+ * String search screen.
+ */
+function locale_translate_seek_screen() {
+ // Add CSS.
+ drupal_add_css(drupal_get_path('module', 'locale') . '/locale.css');
+
+ $elements = drupal_get_form('locale_translation_filter_form');
+ $output = drupal_render($elements);
+ $output .= _locale_translate_seek();
+ return $output;
+}
+
+/**
+ * List locale translation filters that can be applied.
+ */
+function locale_translation_filters() {
+ $filters = array();
+
+ // Get all languages, except English
+ drupal_static_reset('language_list');
+ $languages = locale_language_list('name');
+ unset($languages['en']);
+
+ $filters['string'] = array(
+ 'title' => t('String contains'),
+ 'description' => t('Leave blank to show all strings. The search is case sensitive.'),
+ );
+
+ $filters['language'] = array(
+ 'title' => t('Language'),
+ 'options' => array_merge(array('all' => t('All languages'), 'en' => t('English (provided by Drupal)')), $languages),
+ );
+
+ $filters['translation'] = array(
+ 'title' => t('Search in'),
+ 'options' => array('all' => t('Both translated and untranslated strings'), 'translated' => t('Only translated strings'), 'untranslated' => t('Only untranslated strings')),
+ );
+
+ $groups = module_invoke_all('locale', 'groups');
+ $filters['group'] = array(
+ 'title' => t('Limit search to'),
+ 'options' => array_merge(array('all' => t('All text groups')), $groups),
+ );
+
+ return $filters;
+}
+
+/**
+ * Return form for locale translation filters.
+ *
+ * @ingroup forms
+ */
+function locale_translation_filter_form() {
+ $filters = locale_translation_filters();
+
+ $form['filters'] = array(
+ '#type' => 'fieldset',
+ '#title' => t('Filter translatable strings'),
+ '#collapsible' => TRUE,
+ '#collapsed' => FALSE,
+ );
+ foreach ($filters as $key => $filter) {
+ // Special case for 'string' filter.
+ if ($key == 'string') {
+ $form['filters']['status']['string'] = array(
+ '#type' => 'textfield',
+ '#title' => $filter['title'],
+ '#description' => $filter['description'],
+ );
+ }
+ else {
+ $form['filters']['status'][$key] = array(
+ '#title' => $filter['title'],
+ '#type' => 'select',
+ '#empty_value' => 'all',
+ '#empty_option' => $filter['options']['all'],
+ '#size' => 0,
+ '#options' => $filter['options'],
+ );
+ }
+ if (!empty($_SESSION['locale_translation_filter'][$key])) {
+ $form['filters']['status'][$key]['#default_value'] = $_SESSION['locale_translation_filter'][$key];
+ }
+ }
+
+ $form['filters']['actions'] = array(
+ '#type' => 'actions',
+ '#attributes' => array('class' => array('container-inline')),
+ );
+ $form['filters']['actions']['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Filter'),
+ );
+ if (!empty($_SESSION['locale_translation_filter'])) {
+ $form['filters']['actions']['reset'] = array(
+ '#type' => 'submit',
+ '#value' => t('Reset')
+ );
+ }
+
+ return $form;
+}
+
+/**
+ * Validate result from locale translation filter form.
+ */
+function locale_translation_filter_form_validate($form, &$form_state) {
+ if ($form_state['values']['op'] == t('Filter') && empty($form_state['values']['language']) && empty($form_state['values']['group'])) {
+ form_set_error('type', t('You must select something to filter by.'));
+ }
+}
+
+/**
+ * Process result from locale translation filter form.
+ */
+function locale_translation_filter_form_submit($form, &$form_state) {
+ $op = $form_state['values']['op'];
+ $filters = locale_translation_filters();
+ switch ($op) {
+ case t('Filter'):
+ foreach ($filters as $name => $filter) {
+ if (isset($form_state['values'][$name])) {
+ $_SESSION['locale_translation_filter'][$name] = $form_state['values'][$name];
+ }
+ }
+ break;
+ case t('Reset'):
+ $_SESSION['locale_translation_filter'] = array();
+ break;
+ }
+
+ $form_state['redirect'] = 'admin/config/regional/translate/translate';
+}
+
+/**
+ * User interface for the translation import screen.
+ */
+function locale_translate_import_form($form) {
+ // Get all languages, except English
+ drupal_static_reset('language_list');
+ $names = locale_language_list('name');
+ unset($names['en']);
+
+ if (!count($names)) {
+ $languages = _locale_prepare_predefined_list();
+ $default = key($languages);
+ }
+ else {
+ $languages = array(
+ t('Already added languages') => $names,
+ t('Languages not yet added') => _locale_prepare_predefined_list()
+ );
+ $default = key($names);
+ }
+
+ $form['import'] = array('#type' => 'fieldset',
+ '#title' => t('Import translation'),
+ );
+ $form['import']['file'] = array('#type' => 'file',
+ '#title' => t('Language file'),
+ '#size' => 50,
+ '#description' => t('A Gettext Portable Object (<em>.po</em>) file.'),
+ );
+ $form['import']['langcode'] = array('#type' => 'select',
+ '#title' => t('Import into'),
+ '#options' => $languages,
+ '#default_value' => $default,
+ '#description' => t('Choose the language you want to add strings into. If you choose a language which is not yet set up, it will be added.'),
+ );
+ $form['import']['group'] = array('#type' => 'radios',
+ '#title' => t('Text group'),
+ '#default_value' => 'default',
+ '#options' => module_invoke_all('locale', 'groups'),
+ '#description' => t('Imported translations will be added to this text group.'),
+ );
+ $form['import']['mode'] = array('#type' => 'radios',
+ '#title' => t('Mode'),
+ '#default_value' => LOCALE_IMPORT_KEEP,
+ '#options' => array(
+ LOCALE_IMPORT_OVERWRITE => t('Strings in the uploaded file replace existing ones, new ones are added. The plural format is updated.'),
+ LOCALE_IMPORT_KEEP => t('Existing strings and the plural format are kept, only new strings are added.')
+ ),
+ );
+ $form['import']['submit'] = array('#type' => 'submit', '#value' => t('Import'));
+
+ return $form;
+}
+
+/**
+ * Process the locale import form submission.
+ */
+function locale_translate_import_form_submit($form, &$form_state) {
+ $validators = array('file_validate_extensions' => array('po'));
+ // Ensure we have the file uploaded
+ if ($file = file_save_upload('file', $validators)) {
+
+ // Add language, if not yet supported
+ drupal_static_reset('language_list');
+ $languages = language_list('language');
+ $langcode = $form_state['values']['langcode'];
+ if (!isset($languages[$langcode])) {
+ include_once DRUPAL_ROOT . '/includes/iso.inc';
+ $predefined = _locale_get_predefined_list();
+ locale_add_language($langcode);
+ drupal_set_message(t('The language %language has been created.', array('%language' => t($predefined[$langcode][0]))));
+ }
+
+ // Now import strings into the language
+ if ($return = _locale_import_po($file, $langcode, $form_state['values']['mode'], $form_state['values']['group']) == FALSE) {
+ $variables = array('%filename' => $file->filename);
+ drupal_set_message(t('The translation import of %filename failed.', $variables), 'error');
+ watchdog('locale', 'The translation import of %filename failed.', $variables, WATCHDOG_ERROR);
+ }
+ }
+ else {
+ drupal_set_message(t('File to import not found.'), 'error');
+ $form_state['redirect'] = 'admin/config/regional/translate/import';
+ return;
+ }
+
+ $form_state['redirect'] = 'admin/config/regional/translate';
+ return;
+}
+
+/**
+ * User interface for the translation export screen.
+ */
+function locale_translate_export_screen() {
+ // Get all languages, except English
+ drupal_static_reset('language_list');
+ $names = locale_language_list('name');
+ unset($names['en']);
+ $output = '';
+ // Offer translation export if any language is set up.
+ if (count($names)) {
+ $elements = drupal_get_form('locale_translate_export_po_form', $names);
+ $output = drupal_render($elements);
+ }
+ $elements = drupal_get_form('locale_translate_export_pot_form');
+ $output .= drupal_render($elements);
+ return $output;
+}
+
+/**
+ * Form to export PO files for the languages provided.
+ *
+ * @param $names
+ * An associate array with localized language names
+ */
+function locale_translate_export_po_form($form, &$form_state, $names) {
+ $form['export_title'] = array('#type' => 'item',
+ '#title' => t('Export translation'),
+ );
+ $form['langcode'] = array('#type' => 'select',
+ '#title' => t('Language name'),
+ '#options' => $names,
+ '#description' => t('Select the language to export in Gettext Portable Object (<em>.po</em>) format.'),
+ );
+ $form['group'] = array('#type' => 'radios',
+ '#title' => t('Text group'),
+ '#default_value' => 'default',
+ '#options' => module_invoke_all('locale', 'groups'),
+ );
+ $form['actions'] = array('#type' => 'actions');
+ $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Export'));
+ return $form;
+}
+
+/**
+ * Translation template export form.
+ */
+function locale_translate_export_pot_form() {
+ // Complete template export of the strings
+ $form['export_title'] = array('#type' => 'item',
+ '#title' => t('Export template'),
+ '#description' => t('Generate a Gettext Portable Object Template (<em>.pot</em>) file with all strings from the Drupal locale database.'),
+ );
+ $form['group'] = array('#type' => 'radios',
+ '#title' => t('Text group'),
+ '#default_value' => 'default',
+ '#options' => module_invoke_all('locale', 'groups'),
+ );
+ $form['actions'] = array('#type' => 'actions');
+ $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Export'));
+ // Reuse PO export submission callback.
+ $form['#submit'][] = 'locale_translate_export_po_form_submit';
+ return $form;
+}
+
+/**
+ * Process a translation (or template) export form submission.
+ */
+function locale_translate_export_po_form_submit($form, &$form_state) {
+ // If template is required, language code is not given.
+ $language = NULL;
+ if (isset($form_state['values']['langcode'])) {
+ $languages = language_list();
+ $language = $languages[$form_state['values']['langcode']];
+ }
+ _locale_export_po($language, _locale_export_po_generate($language, _locale_export_get_strings($language, $form_state['values']['group'])));
+}
+/**
+ * @} End of "locale-translate-administration-screens"
+ */
+
+/**
+ * @defgroup locale-translate-edit-delete Translation editing/deletion interface
+ * @{
+ * Edit and delete translation strings.
+ *
+ * These functions provide the user interface to edit and delete
+ * translation strings.
+ */
+
+/**
+ * User interface for string editing.
+ */
+function locale_translate_edit_form($form, &$form_state, $lid) {
+ // Fetch source string, if possible.
+ $source = db_query('SELECT source, context, textgroup, location FROM {locales_source} WHERE lid = :lid', array(':lid' => $lid))->fetchObject();
+ if (!$source) {
+ drupal_set_message(t('String not found.'), 'error');
+ drupal_goto('admin/config/regional/translate/translate');
+ }
+
+ // Add original text to the top and some values for form altering.
+ $form['original'] = array(
+ '#type' => 'item',
+ '#title' => t('Original text'),
+ '#markup' => check_plain(wordwrap($source->source, 0)),
+ );
+ if (!empty($source->context)) {
+ $form['context'] = array(
+ '#type' => 'item',
+ '#title' => t('Context'),
+ '#markup' => check_plain($source->context),
+ );
+ }
+ $form['lid'] = array(
+ '#type' => 'value',
+ '#value' => $lid
+ );
+ $form['textgroup'] = array(
+ '#type' => 'value',
+ '#value' => $source->textgroup,
+ );
+ $form['location'] = array(
+ '#type' => 'value',
+ '#value' => $source->location
+ );
+
+ // Include both translated and not yet translated target languages in the
+ // list. The source language is English for built-in strings and the default
+ // language for other strings.
+ $languages = language_list();
+ $default = language_default();
+ $omit = $source->textgroup == 'default' ? 'en' : $default->language;
+ unset($languages[($omit)]);
+ $form['translations'] = array('#tree' => TRUE);
+ // Approximate the number of rows to use in the default textarea.
+ $rows = min(ceil(str_word_count($source->source) / 12), 10);
+ foreach ($languages as $langcode => $language) {
+ $form['translations'][$langcode] = array(
+ '#type' => 'textarea',
+ '#title' => t($language->name),
+ '#rows' => $rows,
+ '#default_value' => '',
+ );
+ }
+
+ // Fetch translations and fill in default values in the form.
+ $result = db_query("SELECT DISTINCT translation, language FROM {locales_target} WHERE lid = :lid AND language <> :omit", array(':lid' => $lid, ':omit' => $omit));
+ foreach ($result as $translation) {
+ $form['translations'][$translation->language]['#default_value'] = $translation->translation;
+ }
+
+ $form['actions'] = array('#type' => 'actions');
+ $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save translations'));
+ return $form;
+}
+
+/**
+ * Validate string editing form submissions.
+ */
+function locale_translate_edit_form_validate($form, &$form_state) {
+ // Locale string check is needed for default textgroup only.
+ $safe_check_needed = $form_state['values']['textgroup'] == 'default';
+ foreach ($form_state['values']['translations'] as $key => $value) {
+ if ($safe_check_needed && !locale_string_is_safe($value)) {
+ form_set_error('translations', t('The submitted string contains disallowed HTML: %string', array('%string' => $value)));
+ watchdog('locale', 'Attempted submission of a translation string with disallowed HTML: %string', array('%string' => $value), WATCHDOG_WARNING);
+ }
+ }
+}
+
+/**
+ * Process string editing form submissions.
+ *
+ * Saves all translations of one string submitted from a form.
+ */
+function locale_translate_edit_form_submit($form, &$form_state) {
+ $lid = $form_state['values']['lid'];
+ foreach ($form_state['values']['translations'] as $key => $value) {
+ $translation = db_query("SELECT translation FROM {locales_target} WHERE lid = :lid AND language = :language", array(':lid' => $lid, ':language' => $key))->fetchField();
+ if (!empty($value)) {
+ // Only update or insert if we have a value to use.
+ if (is_string($translation)) {
+ db_update('locales_target')
+ ->fields(array(
+ 'translation' => $value,
+ ))
+ ->condition('lid', $lid)
+ ->condition('language', $key)
+ ->execute();
+ }
+ else {
+ db_insert('locales_target')
+ ->fields(array(
+ 'lid' => $lid,
+ 'translation' => $value,
+ 'language' => $key,
+ ))
+ ->execute();
+ }
+ }
+ elseif (!empty($translation)) {
+ // Empty translation entered: remove existing entry from database.
+ db_delete('locales_target')
+ ->condition('lid', $lid)
+ ->condition('language', $key)
+ ->execute();
+ }
+
+ // Force JavaScript translation file recreation for this language.
+ _locale_invalidate_js($key);
+ }
+
+ drupal_set_message(t('The string has been saved.'));
+
+ // Clear locale cache.
+ _locale_invalidate_js();
+ cache_clear_all('locale:', 'cache', TRUE);
+
+ $form_state['redirect'] = 'admin/config/regional/translate/translate';
+ return;
+}
+
+/**
+ * String deletion confirmation page.
+ */
+function locale_translate_delete_page($lid) {
+ if ($source = db_query('SELECT lid, source FROM {locales_source} WHERE lid = :lid', array(':lid' => $lid))->fetchObject()) {
+ return drupal_get_form('locale_translate_delete_form', $source);
+ }
+ return MENU_NOT_FOUND;
+}
+
+/**
+ * User interface for the string deletion confirmation screen.
+ */
+function locale_translate_delete_form($form, &$form_state, $source) {
+ $form['lid'] = array('#type' => 'value', '#value' => $source->lid);
+ return confirm_form($form, t('Are you sure you want to delete the string "%source"?', array('%source' => $source->source)), 'admin/config/regional/translate/translate', t('Deleting the string will remove all translations of this string in all languages. This action cannot be undone.'), t('Delete'), t('Cancel'));
+}
+
+/**
+ * Process string deletion submissions.
+ */
+function locale_translate_delete_form_submit($form, &$form_state) {
+ db_delete('locales_source')
+ ->condition('lid', $form_state['values']['lid'])
+ ->execute();
+ db_delete('locales_target')
+ ->condition('lid', $form_state['values']['lid'])
+ ->execute();
+ // Force JavaScript translation file recreation for all languages.
+ _locale_invalidate_js();
+ cache_clear_all('locale:', 'cache', TRUE);
+ drupal_set_message(t('The string has been removed.'));
+ $form_state['redirect'] = 'admin/config/regional/translate/translate';
+}
+/**
+ * @} End of "locale-translate-edit-delete"
+ */
+
+/**
+ * Returns HTML for a locale date format form.
+ *
+ * @param $variables
+ * An associative array containing:
+ * - form: A render element representing the form.
+ *
+ * @ingroup themeable
+ */
+function theme_locale_date_format_form($variables) {
+ $form = $variables['form'];
+ $header = array(
+ t('Date type'),
+ t('Format'),
+ );
+
+ foreach (element_children($form['date_formats']) as $key) {
+ $row = array();
+ $row[] = $form['date_formats'][$key]['#title'];
+ unset($form['date_formats'][$key]['#title']);
+ $row[] = array('data' => drupal_render($form['date_formats'][$key]));
+ $rows[] = $row;
+ }
+
+ $output = drupal_render($form['language']);
+ $output .= theme('table', array('header' => $header, 'rows' => $rows));
+ $output .= drupal_render_children($form);
+
+ return $output;
+}
+
+/**
+ * Display edit date format links for each language.
+ */
+function locale_date_format_language_overview_page() {
+ $header = array(
+ t('Language'),
+ array('data' => t('Operations'), 'colspan' => '2'),
+ );
+
+ // Get list of languages.
+ $languages = locale_language_list('native');
+
+ foreach ($languages as $langcode => $info) {
+ $row = array();
+ $row[] = $languages[$langcode];
+ $row[] = l(t('edit'), 'admin/config/regional/date-time/locale/' . $langcode . '/edit');
+ $row[] = l(t('reset'), 'admin/config/regional/date-time/locale/' . $langcode . '/reset');
+ $rows[] = $row;
+ }
+
+ return theme('table', array('header' => $header, 'rows' => $rows));
+}
+
+/**
+ * Provide date localization configuration options to users.
+ */
+function locale_date_format_form($form, &$form_state, $langcode) {
+ $languages = locale_language_list('native');
+ $language_name = $languages[$langcode];
+
+ // Display the current language name.
+ $form['language'] = array(
+ '#type' => 'item',
+ '#title' => t('Language'),
+ '#markup' => check_plain($language_name),
+ '#weight' => -10,
+ );
+ $form['langcode'] = array(
+ '#type' => 'value',
+ '#value' => $langcode,
+ );
+
+ // Get list of date format types.
+ $types = system_get_date_types();
+
+ // Get list of available formats.
+ $formats = system_get_date_formats();
+ $choices = array();
+ foreach ($formats as $type => $list) {
+ foreach ($list as $f => $format) {
+ $choices[$f] = format_date(REQUEST_TIME, 'custom', $f);
+ }
+ }
+ reset($formats);
+
+ // Get configured formats for each language.
+ $locale_formats = system_date_format_locale($langcode);
+ // Display a form field for each format type.
+ foreach ($types as $type => $type_info) {
+ if (!empty($locale_formats) && in_array($type, array_keys($locale_formats))) {
+ $default = $locale_formats[$type];
+ }
+ else {
+ $default = variable_get('date_format_' . $type, key($formats));
+ }
+
+ // Show date format select list.
+ $form['date_formats']['date_format_' . $type] = array(
+ '#type' => 'select',
+ '#title' => check_plain($type_info['title']),
+ '#attributes' => array('class' => array('date-format')),
+ '#default_value' => (isset($choices[$default]) ? $default : 'custom'),
+ '#options' => $choices,
+ );
+ }
+
+ $form['actions'] = array('#type' => 'actions');
+ $form['actions']['submit'] = array(
+ '#type' => 'submit',
+ '#value' => t('Save configuration'),
+ );
+
+ return $form;
+}
+
+/**
+ * Submit handler for configuring localized date formats on the locale_date_format_form.
+ */
+function locale_date_format_form_submit($form, &$form_state) {
+ include_once DRUPAL_ROOT . '/includes/locale.inc';
+ $langcode = $form_state['values']['langcode'];
+
+ // Get list of date format types.
+ $types = system_get_date_types();
+ foreach ($types as $type => $type_info) {
+ $format = $form_state['values']['date_format_' . $type];
+ if ($format == 'custom') {
+ $format = $form_state['values']['date_format_' . $type . '_custom'];
+ }
+ locale_date_format_save($langcode, $type, $format);
+ }
+ drupal_set_message(t('Configuration saved.'));
+ $form_state['redirect'] = 'admin/config/regional/date-time/locale';
+}
+
+/**
+ * Reset locale specific date formats to the global defaults.
+ *
+ * @param $langcode
+ * Language code, e.g. 'en'.
+ */
+function locale_date_format_reset_form($form, &$form_state, $langcode) {
+ $form['langcode'] = array('#type' => 'value', '#value' => $langcode);
+ $languages = language_list();
+ return confirm_form($form,
+ t('Are you sure you want to reset the date formats for %language to the global defaults?', array('%language' => $languages[$langcode]->name)),
+ 'admin/config/regional/date-time/locale',
+ t('Resetting will remove all localized date formats for this language. This action cannot be undone.'),
+ t('Reset'), t('Cancel'));
+}
+
+/**
+ * Reset date formats for a specific language to global defaults.
+ */
+function locale_date_format_reset_form_submit($form, &$form_state) {
+ db_delete('date_format_locale')
+ ->condition('language', $form_state['values']['langcode'])
+ ->execute();
+ $form_state['redirect'] = 'admin/config/regional/date-time/locale';
+}