Now all modules are in core modules folder
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modules/date/date_locale/date_locale.module
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295
modules/date/date_locale/date_locale.module
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<?php
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/**
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* @file
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* Enable different locales to have their own date formats.
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*/
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/**
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* Implementation of hook_init().
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*
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* Initialize date formats according to the user's current locale.
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*/
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function date_locale_init() {
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global $conf;
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global $language;
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// Don't do this on the general date and time formats settings page, as we
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// want to display the defaults, not the ones specific to the language we're
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// currently browsing the site in.
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if (!drupal_match_path($_GET['q'], 'admin/settings/date-time/formats')) {
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$languages = array($language->language);
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if (module_exists('site_country')) {
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$country_code = variable_get('site_country_default_country', '');
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if (!empty($country_code)) {
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$country_language = $language->language . '-' . $country_code;
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array_unshift($languages, $country_language);
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}
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}
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drupal_alter('date_format_languages', $languages);
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// Setup appropriate date formats for this locale.
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$formats = date_locale_get_locale_date_format($languages);
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foreach ($formats as $format_type => $format) {
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$conf[$format_type] = $format;
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}
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}
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}
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/**
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* Implementation of hook_menu().
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*/
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function date_locale_menu() {
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$items = array();
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$items['admin/settings/date-time/locale'] = array(
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'title' => 'Locale date settings',
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'description' => 'Configure date formats for each locale',
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'type' => MENU_LOCAL_TASK,
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'page callback' => 'drupal_get_form',
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'page arguments' => array('date_locale_format_form'),
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'access arguments' => array('administer site configuration'),
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'weight' => 1,
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);
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return $items;
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}
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/**
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* Select locale date format details from database.
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*
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* @param $languages
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* An array of language codes.
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* @return
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* An array of date formats.
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*/
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function date_locale_get_locale_date_format($languages) {
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$formats = array();
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// Get list of different format types.
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$format_types = date_get_format_types();
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$short_default = variable_get('date_format_short', 'm/d/Y - H:i');
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// Loop through each language until we find one with some date formats
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// configured.
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foreach ($languages as $language) {
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$date_formats = date_format_locale($language);
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if (!empty($date_formats)) {
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// We have locale-specific date formats, so check for their types. If
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// we're missing a type, use the default setting instead.
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foreach ($format_types as $type => $type_info) {
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if (isset($date_formats[$type])) {
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$format = $date_formats[$type];
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// If format exists for this language, use it.
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if (!empty($format)) {
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$formats['date_format_' . $type] = $format;
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}
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// Otherwise get default variable setting. If this is not set, default
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// to the short format.
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else {
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$formats['date_format_' . $type] = variable_get('date_format_' . $type, $short_default);
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}
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}
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}
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// Return on the first match.
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return $formats;
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}
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}
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// No locale specific formats found, so use defaults.
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$system_types = array('short', 'medium', 'long');
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// Handle system types separately as they have defaults if no variable exists.
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$formats['date_format_short'] = $short_default;
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$formats['date_format_medium'] = variable_get('date_format_medium', 'D, m/d/Y - H:i');
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$formats['date_format_long'] = variable_get('date_format_long', 'l, F j, Y - H:i');
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// For non-system types, get the default setting, otherwise use the short
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// format.
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foreach ($format_types as $type => $type_info) {
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if (!in_array($type, $system_types)) {
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$formats['date_format_' . $type] = variable_get('date_format_' . $type, $short_default);
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}
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}
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return $formats;
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}
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/**
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* Display list of enabled languages to configure date formats for.
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*/
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function date_locale_format_form($form_state) {
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$form = array();
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if (!isset($form_state['values'])) {
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$step = 'languages';
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}
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else {
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$step = 'config';
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}
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$form['step'] = array(
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'#type' => 'value',
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'#value' => $step,
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);
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// Form part 1: show language selection.
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if ($step == 'languages') {
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// Get list of languages.
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$languages = locale_language_list('native');
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// If site_country module is enabled, add country specific languages to
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// languages array.
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if (module_exists('site_country')) {
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$country_code = variable_get('site_country_default_country', '');
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if (!empty($country_code)) {
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foreach ($languages as $langcode => $name) {
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$country_language = $langcode . '-' . $country_code;
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if (drupal_strlen($langcode) == 2 && !in_array($country_language, array_keys($languages))) {
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$languages[$country_language] = "$name ($country_code)";
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}
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}
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}
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}
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$form['langcode'] = array(
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'#title' => t('Language'),
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'#type' => 'select',
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'#options' => $languages,
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'#multiple' => FALSE,
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);
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$form['buttons']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Search'),
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'#submit' => array('date_locale_format_form_language_submit'),
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);
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}
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// Form part 2: show date formats for this language.
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else {
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// Add Drupal core's system.js and js settings.
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date_api_add_system_javascript();
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$languages = locale_language_list('native');
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$langcode = $form_state['values']['langcode'];
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$language_name = $languages[$langcode];
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// Display the current language name.
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$form['language_information'] = array(
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'#value' => t('Date format settings for %language_name', array('%language_name' => $language_name)),
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'#prefix' =>'<p style="font-size: 1.2em;">',
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'#suffix' =>'</p>',
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);
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// Get list of date format types.
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$types = date_get_format_types();
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// Get list of available formats.
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$formats = date_get_formats();
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$choices = array();
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foreach ($formats as $type => $list) {
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foreach ($list as $f => $format) {
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$choices[$f] = date_format_date(date_now(), 'custom', $f);
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}
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}
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// Get configured formats for each language.
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$locale_formats = date_format_locale($langcode);
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// Display a form field for each format type.
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foreach ($types as $type => $type_info) {
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if (!empty($locale_formats) && in_array($type, array_keys($locale_formats))) {
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$default = $locale_formats[$type];
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}
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else {
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$default = variable_get('date_format_' . $type, array_shift(array_keys($formats)));
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}
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include_once('./'. drupal_get_path('module', 'date_api') .'/date_api.admin.inc');
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date_api_date_format_select_field($form, $type, $type_info, $default, $choices);
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}
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$form['buttons']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save'),
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'#submit' => array('date_locale_format_form_formats_submit'),
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);
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$form['buttons']['cancel'] = array(
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'#type' => 'submit',
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'#value' => t('Cancel'),
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'#submit' => array('date_locale_format_form_formats_cancel'),
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);
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}
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return $form;
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}
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/**
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* Submit handler for choosing a language on the date_locale_format_form.
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*
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* @param $form
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* Array, containing the form structure.
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* @param &$form_state
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* The 'rebuild' key inside $form_state['rebuild'] structure, overrides the
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* 'redirect' key: when it is set to TRUE, the form will be rebuilt from
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* scratch and displayed on screen.
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*/
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function date_locale_format_form_language_submit($form, &$form_state) {
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$form_state['rebuild'] = TRUE;
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$form_state['storage']['langcode'] = $form_state['values']['langcode'];
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}
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/**
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* Submit handler for choosing a language on the date_locale_format_form.
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*/
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function date_locale_format_form_formats_submit($form, &$form_state) {
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$langcode = $form_state['storage']['langcode'];
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// Get list of date format types.
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$types = date_get_format_types();
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foreach ($types as $type => $type_info) {
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$format = $form_state['values']['date_format_' . $type];
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if ($format == 'custom') {
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$format = $form_state['values']['date_format_' . $type . '_custom'];
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}
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date_locale_locale_format_save($langcode, $type, $format);
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}
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drupal_set_message(t('Configuration saved.'));
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$form_state['storage'] = FALSE;
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$form_state['rebuild'] = FALSE;
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$form_state['redirect'] = 'admin/settings/date-time/locale';
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}
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/**
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* 'Cancel' button handler for choosing a language on the
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* date_locale_format_form.
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*/
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function date_locale_format_form_formats_cancel($form, &$form_state) {
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$form_state['storage'] = FALSE;
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$form_state['rebuild'] = FALSE;
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$form_state['redirect'] = 'admin/settings/date-time/locale';
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}
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/**
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* Save locale specific date formats to the database.
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*
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* @param $langcode
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* Language code, can be 2 characters, e.g. 'en' or 5 characters, e.g.
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* 'en-CA'.
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* @param $type
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* Date format type, e.g. 'short', 'medium'.
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* @param $format
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* The date format string.
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*/
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function date_locale_locale_format_save($langcode, $type, $format) {
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$locale_format = array();
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$locale_format['language'] = $langcode;
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$locale_format['type'] = $type;
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$locale_format['format'] = $format;
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$is_existing = db_result(db_query("SELECT COUNT(*) FROM {date_format_locale} WHERE language = '%s' AND type = '%s'", $langcode, $type));
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if ($is_existing) {
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$keys = array('type', 'language');
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drupal_write_record('date_format_locale', $locale_format, $keys);
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}
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else {
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drupal_write_record('date_format_locale', $locale_format);
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}
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}
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