3303 lines
		
	
	
		
			112 KiB
		
	
	
	
		
			PHP
		
	
	
			
		
		
	
	
			3303 lines
		
	
	
		
			112 KiB
		
	
	
	
		
			PHP
		
	
	
<?php
 | 
						|
// $Id$
 | 
						|
 | 
						|
/**
 | 
						|
 * @file
 | 
						|
 * Administration functions for locale.module.
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * Regular expression pattern used to localize JavaScript strings.
 | 
						|
 */
 | 
						|
define('LOCALE_JS_STRING', '(?:(?:\'(?:\\\\\'|[^\'])*\'|"(?:\\\\"|[^"])*")(?:\s*\+\s*)?)+');
 | 
						|
 | 
						|
/**
 | 
						|
 * Translation import mode overwriting all existing translations
 | 
						|
 * if new translated version available.
 | 
						|
 */
 | 
						|
define('LOCALE_IMPORT_OVERWRITE', 0);
 | 
						|
 | 
						|
/**
 | 
						|
 * Translation import mode keeping existing translations and only
 | 
						|
 * inserting new strings.
 | 
						|
 */
 | 
						|
define('LOCALE_IMPORT_KEEP', 1);
 | 
						|
 | 
						|
/**
 | 
						|
 * URL language negotiation: use the path prefix as URL language
 | 
						|
 * indicator.
 | 
						|
 */
 | 
						|
define('LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX', 0);
 | 
						|
 | 
						|
/**
 | 
						|
 * URL language negotiation: use the domain as URL language
 | 
						|
 * indicator.
 | 
						|
 */
 | 
						|
define('LOCALE_LANGUAGE_NEGOTIATION_URL_DOMAIN', 1);
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-language-overview Language overview functionality
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * 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',
 | 
						|
      '#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',
 | 
						|
    '#options' => $options,
 | 
						|
    '#default_value' => $enabled,
 | 
						|
  );
 | 
						|
  $form['site_default'] = array('#type' => 'radios',
 | 
						|
    '#options' => $options,
 | 
						|
    '#default_value' => language_default('language'),
 | 
						|
  );
 | 
						|
  $form['submit'] = array('#type' => 'submit', '#value' => t('Save configuration'));
 | 
						|
  $form['#theme'] = 'locale_languages_overview_form';
 | 
						|
 | 
						|
  return $form;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Theme the language overview form.
 | 
						|
 *
 | 
						|
 * @param $variables
 | 
						|
 *   An associative array containing:
 | 
						|
 *   - form: @todo: document
 | 
						|
 *
 | 
						|
 * @return
 | 
						|
 *   A themed HTML string representing the form.
 | 
						|
 *
 | 
						|
 * @ingroup themeable
 | 
						|
 */
 | 
						|
function theme_locale_languages_overview_form($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';
 | 
						|
      }
 | 
						|
      $rows[] = array(
 | 
						|
        'data' => array(
 | 
						|
          '<strong>' . drupal_render($form['name'][$key]) . '</strong>',
 | 
						|
          drupal_render($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();
 | 
						|
  $enabled_count = 0;
 | 
						|
  foreach ($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 checkox).
 | 
						|
      $form_state['values']['enabled'][$langcode] = 1;
 | 
						|
    }
 | 
						|
    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,
 | 
						|
      ))
 | 
						|
      ->condition('language', $langcode)
 | 
						|
      ->execute();
 | 
						|
    $languages[$langcode] = $language;
 | 
						|
  }
 | 
						|
  drupal_set_message(t('Configuration saved.'));
 | 
						|
  variable_set('language_default', $languages[$form_state['values']['site_default']]);
 | 
						|
  variable_set('language_count', $enabled_count);
 | 
						|
 | 
						|
  // Changing the language settings impacts the interface.
 | 
						|
  cache_clear_all('*', 'cache_page', TRUE);
 | 
						|
 | 
						|
  $form_state['redirect'] = 'admin/config/regional/language';
 | 
						|
  return;
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @} End of "locale-language-overview"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-language-add-edit Language addition and editing functionality
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * 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('Select the desired language and click the <em>Add language</em> button. (Use the <em>Custom language</em> options if your desired language does not appear in this list.)'),
 | 
						|
  );
 | 
						|
  $form['language list']['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']['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['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();
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * 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 {
 | 
						|
    $form['langcode'] = array('#type' => 'textfield',
 | 
						|
      '#title' => t('Language code'),
 | 
						|
      '#size' => 12,
 | 
						|
      '#maxlength' => 60,
 | 
						|
      '#required' => TRUE,
 | 
						|
      '#default_value' => @$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.'),
 | 
						|
  );
 | 
						|
  $form['prefix'] = array('#type' => 'textfield',
 | 
						|
    '#title' => t('Path prefix'),
 | 
						|
    '#maxlength' => 64,
 | 
						|
    '#default_value' => @$language->prefix,
 | 
						|
    '#description' => t('Language code or other custom string for pattern matching within the path. With language negotiation set to <em>Path prefix only</em> or <em>Path prefix with language fallback</em>, this site is presented in this language when the Path prefix value matches an element in the path. For the default language, this value may be left blank. <strong>Modifying this value will break existing URLs and should be used with caution in a production environment.</strong> <em>Example: Specifying "deutsch" as the path prefix for German results in URLs in the form "www.example.com/deutsch/node".</em>')
 | 
						|
  );
 | 
						|
  $form['domain'] = array('#type' => 'textfield',
 | 
						|
    '#title' => t('Language domain'),
 | 
						|
    '#maxlength' => 128,
 | 
						|
    '#default_value' => @$language->domain,
 | 
						|
    '#description' => t('Language-specific URL, with protocol. With language negotiation set to <em>Domain name only</em>, the site is presented in this language when the URL accessing the site references this domain. For the default language, this value may be left blank. <strong>This value must include a protocol as part of the string.</strong> <em>Example: Specifying "http://example.de" or "http://de.example.com" as language domains for German results in URLs in the forms "http://example.de/node" and "http://de.example.com/node", respectively.</em>'),
 | 
						|
  );
 | 
						|
  $form['direction'] = array('#type' => 'radios',
 | 
						|
    '#title' => t('Direction'),
 | 
						|
    '#required' => TRUE,
 | 
						|
    '#description' => t('Direction that text in this language is presented.'),
 | 
						|
    '#default_value' => @$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);
 | 
						|
  }
 | 
						|
 | 
						|
  $form_state['redirect'] = 'admin/config/regional/language';
 | 
						|
  return;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Validate the language editing form. Reused for custom language addition too.
 | 
						|
 */
 | 
						|
function locale_languages_edit_form_validate($form, &$form_state) {
 | 
						|
  if (!empty($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' => $duplicate->language)));
 | 
						|
  }
 | 
						|
  if (empty($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' => $duplicate->language)));
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Process the language editing form submission.
 | 
						|
 */
 | 
						|
function locale_languages_edit_form_submit($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);
 | 
						|
  }
 | 
						|
  $form_state['redirect'] = 'admin/config/regional/language';
 | 
						|
  return;
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @} End of "locale-language-add-edit"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-language-delete Language deletion functionality
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * User interface for the language deletion confirmation screen.
 | 
						|
 */
 | 
						|
function locale_languages_delete_form($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();
 | 
						|
  }
 | 
						|
  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();
 | 
						|
    $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;
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @} End of "locale-language-add-edit"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-languages-negotiation Language negotiation options
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * Setting for language negotiation options
 | 
						|
 */
 | 
						|
function locale_languages_configure_form() {
 | 
						|
  include_once DRUPAL_ROOT . '/includes/language.inc';
 | 
						|
 | 
						|
  $form = array(
 | 
						|
    '#submit' => array('locale_languages_configure_form_submit'),
 | 
						|
    '#theme' => 'locale_languages_configure_form',
 | 
						|
    '#language_types' => language_types_configurable(),
 | 
						|
    '#language_types_info' => language_types_info(),
 | 
						|
    '#language_providers' => language_negotiation_info(),
 | 
						|
  );
 | 
						|
 | 
						|
  foreach ($form['#language_types'] as $type) {
 | 
						|
    _locale_languages_configure_form_language_table($form, $type);
 | 
						|
  }
 | 
						|
 | 
						|
  $form['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', 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'];
 | 
						|
  $enabled_providers = variable_get("locale_language_providers_enabled_$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($provider);
 | 
						|
    }
 | 
						|
    if (!isset($enabled_providers[$id])) {
 | 
						|
      $enabled_providers[$id] = FALSE;
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  // Order providers list by weight.
 | 
						|
  asort($providers_weight);
 | 
						|
 | 
						|
  foreach ($providers_weight as $id => $weight) {
 | 
						|
    $enabled = $enabled_providers[$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 configurabe 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',
 | 
						|
        '#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', '#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']));
 | 
						|
 | 
						|
      $config_op = '';
 | 
						|
      if (isset($provider['config'])) {
 | 
						|
        $config_op = l(t('Configure'), $provider['config']);
 | 
						|
        // If there is at least one operation enabled show the operation column.
 | 
						|
        $table_form['#show_operations'] = TRUE;
 | 
						|
      }
 | 
						|
      $table_form['operation'][$id] = array('#markup' => $config_op);
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  $form[$type] = $table_form;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Theme the language configure form.
 | 
						|
 *
 | 
						|
 * @ingroup themeable
 | 
						|
 */
 | 
						|
function theme_locale_languages_configure_form($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) {
 | 
						|
  $language_types = array();
 | 
						|
  $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'];
 | 
						|
    $language_types[$type] = TRUE;
 | 
						|
 | 
						|
    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, $negotiation);
 | 
						|
    variable_set("locale_language_providers_enabled_$type", $enabled_providers);
 | 
						|
    variable_set("locale_language_providers_weight_$type", $providers_weight);
 | 
						|
  }
 | 
						|
 | 
						|
  // Save non-configurable language types negotiation.
 | 
						|
  $language_types_info = language_types_info();
 | 
						|
  $defined_providers = $form['#language_providers'];
 | 
						|
  foreach ($language_types_info as $type => $info) {
 | 
						|
    if (isset($info['fixed'])) {
 | 
						|
      $language_types[$type] = FALSE;
 | 
						|
      $negotiation = array();
 | 
						|
      foreach ($info['fixed'] as $id) {
 | 
						|
        if (isset($defined_providers[$id])) {
 | 
						|
          $negotiation[$id] = $defined_providers[$id];
 | 
						|
        }
 | 
						|
      }
 | 
						|
      language_negotiation_set($type, $negotiation);
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  // Save language types.
 | 
						|
  variable_set('language_types', $language_types);
 | 
						|
 | 
						|
  $form_state['redirect'] = 'admin/config/regional/language';
 | 
						|
  drupal_set_message(t('Language negotiation configuration saved.'));
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * The URL language provider configuration form.
 | 
						|
 */
 | 
						|
function locale_language_providers_url_form() {
 | 
						|
  $form = array();
 | 
						|
 | 
						|
  $form['locale_language_negotiation_url_part'] = array(
 | 
						|
    '#title' => t('URL language indicator'),
 | 
						|
    '#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('Select which part of the URL will determine the language.'),
 | 
						|
  );
 | 
						|
 | 
						|
  $form['#redirect'] = 'admin/config/regional/language/configure';
 | 
						|
 | 
						|
  return system_settings_form($form);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * The URL language provider configuration form.
 | 
						|
 */
 | 
						|
function locale_language_providers_session_form() {
 | 
						|
  $form = array();
 | 
						|
 | 
						|
  $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('This value will be the name of the request/session parameter which will be used to determine the desired language.'),
 | 
						|
  );
 | 
						|
 | 
						|
  $form['#redirect'] = 'admin/config/regional/language/configure';
 | 
						|
 | 
						|
  return system_settings_form($form);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Identify the language from the current content language.
 | 
						|
 *
 | 
						|
 * @return
 | 
						|
 *   The current content language code.
 | 
						|
 */
 | 
						|
function locale_language_from_content() {
 | 
						|
  global $language;
 | 
						|
  return isset($language->language) ? $language->language : FALSE;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Identify language from the Accept-language HTTP header we got.
 | 
						|
 *
 | 
						|
 * We perform browser accept-language parsing only if page cache is disabled,
 | 
						|
 * otherwise we would cache a user-specific preference.
 | 
						|
 *
 | 
						|
 * @param $languages
 | 
						|
 *   An array of valid language objects.
 | 
						|
 *
 | 
						|
 * @return
 | 
						|
 *   A valid language code on success, FALSE otherwise.
 | 
						|
 */
 | 
						|
function locale_language_from_browser($languages) {
 | 
						|
  // Specified by the user via the browser's Accept Language setting
 | 
						|
  // Samples: "hu, en-us;q=0.66, en;q=0.33", "hu,en-us;q=0.5"
 | 
						|
  $browser_langs = array();
 | 
						|
 | 
						|
  if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
 | 
						|
    $browser_accept = explode(",", $_SERVER['HTTP_ACCEPT_LANGUAGE']);
 | 
						|
    foreach ($browser_accept as $langpart) {
 | 
						|
      // The language part is either a code or a code with a quality.
 | 
						|
      // We cannot do anything with a * code, so it is skipped.
 | 
						|
      // If the quality is missing, it is assumed to be 1 according to the RFC.
 | 
						|
      if (preg_match("!([a-z-]+)(;q=([0-9\\.]+))?!", trim($langpart), $found)) {
 | 
						|
        $browser_langs[$found[1]] = (isset($found[3]) ? (float) $found[3] : 1.0);
 | 
						|
      }
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  // Order the codes by quality
 | 
						|
  arsort($browser_langs);
 | 
						|
 | 
						|
  // Try to find the first preferred language we have
 | 
						|
  foreach ($browser_langs as $langcode => $q) {
 | 
						|
    if (isset($languages[$langcode])) {
 | 
						|
      return $langcode;
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  return FALSE;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Identify language from the user preferences.
 | 
						|
 *
 | 
						|
 * @param $languages
 | 
						|
 *   An array of valid language objects.
 | 
						|
 *
 | 
						|
 * @return
 | 
						|
 *   A valid language code on succes, FALSE otherwise.
 | 
						|
 */
 | 
						|
function locale_language_from_user($languages) {
 | 
						|
  // User preference (only for logged users).
 | 
						|
  global $user;
 | 
						|
 | 
						|
  if ($user->uid) {
 | 
						|
    return $user->language;
 | 
						|
  }
 | 
						|
 | 
						|
  // No language preference from the user.
 | 
						|
  return FALSE;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Identify language from a request/session parameter.
 | 
						|
 *
 | 
						|
 * @param $languages
 | 
						|
 *   An array of valid language objects.
 | 
						|
 *
 | 
						|
 * @return
 | 
						|
 *   A valid language code on succes, FALSE otherwise.
 | 
						|
 */
 | 
						|
function locale_language_from_session($languages) {
 | 
						|
  $param = variable_get('locale_language_negotiation_session_param', 'language');
 | 
						|
 | 
						|
  // Request parameter.
 | 
						|
  if (isset($_GET[$param]) && isset($languages[$langcode = $_GET[$param]])) {
 | 
						|
    return $_SESSION[$param] = $langcode;
 | 
						|
  }
 | 
						|
 | 
						|
  // Session parameter.
 | 
						|
  if (isset($_SESSION[$param])) {
 | 
						|
    return $_SESSION[$param];
 | 
						|
  }
 | 
						|
 | 
						|
  return FALSE;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Identify language via URL prefix or domain.
 | 
						|
 *
 | 
						|
 * @param $languages
 | 
						|
 *   An array of valid language objects.
 | 
						|
 *
 | 
						|
 * @return
 | 
						|
 *   A valid language code on succes, FALSE otherwise.
 | 
						|
 */
 | 
						|
function locale_language_from_url($languages) {
 | 
						|
  $language_url = FALSE;
 | 
						|
 | 
						|
  switch (variable_get('locale_language_negotiation_url_part', LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX)) {
 | 
						|
    case LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX:
 | 
						|
      // $_GET['q'] might not be available at this time, because
 | 
						|
      // path initialization runs after the language bootstrap phase.
 | 
						|
      list($language, $_GET['q']) = language_url_split_prefix(isset($_GET['q']) ? $_GET['q'] : NULL, $languages);
 | 
						|
      if ($language !== FALSE) {
 | 
						|
        $language_url = $language->language;
 | 
						|
      }
 | 
						|
      break;
 | 
						|
 | 
						|
    case LOCALE_LANGUAGE_NEGOTIATION_URL_DOMAIN:
 | 
						|
      foreach ($languages as $language) {
 | 
						|
        $host = parse_url($language->domain, PHP_URL_HOST);
 | 
						|
        if ($host && ($_SERVER['HTTP_HOST'] == $host)) {
 | 
						|
          $language_url = $language->language;
 | 
						|
          break;
 | 
						|
        }
 | 
						|
      }
 | 
						|
      break;
 | 
						|
  }
 | 
						|
 | 
						|
  return $language_url;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Return the URL language switcher block. Translation links may be provided by
 | 
						|
 * other modules.
 | 
						|
 */
 | 
						|
function locale_language_switcher_url($type, $path) {
 | 
						|
  $languages = language_list('enabled');
 | 
						|
  $links = array();
 | 
						|
 | 
						|
  foreach ($languages[1] as $language) {
 | 
						|
    $links[$language->language] = array(
 | 
						|
      'href'       => $path,
 | 
						|
      'title'      => $language->native,
 | 
						|
      'language'   => $language,
 | 
						|
      'attributes' => array('class' => array('language-link')),
 | 
						|
    );
 | 
						|
  }
 | 
						|
 | 
						|
  return $links;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Return the session language switcher block.
 | 
						|
 */
 | 
						|
function locale_language_switcher_session($type, $path) {
 | 
						|
  drupal_add_css(drupal_get_path('module', 'locale') . '/locale.css');
 | 
						|
 | 
						|
  $param = variable_get('locale_language_negotiation_session_param', 'language');
 | 
						|
  $language_query = isset($_SESSION[$param]) ? $_SESSION[$param] : $GLOBALS[$type]->language;
 | 
						|
 | 
						|
  $languages = language_list('enabled');
 | 
						|
  $links = array();
 | 
						|
 | 
						|
  $query = $_GET;
 | 
						|
  unset($query['q']);
 | 
						|
 | 
						|
  foreach ($languages[1] as $language) {
 | 
						|
    $langcode = $language->language;
 | 
						|
    $links[$langcode] = array(
 | 
						|
      'href'       => $path,
 | 
						|
      'title'      => $language->native,
 | 
						|
      'attributes' => array('class' => array('language-link')),
 | 
						|
      'query'      => $query,
 | 
						|
    );
 | 
						|
    if ($language_query != $langcode) {
 | 
						|
      $links[$langcode]['query'][$param] = $langcode;
 | 
						|
    }
 | 
						|
    else {
 | 
						|
      $links[$langcode]['attributes']['class'][] = ' session-active';
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  return $links;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Rewrite URLs for the URL language provider.
 | 
						|
 */
 | 
						|
function locale_language_url_rewrite_url(&$path, &$options) {
 | 
						|
  // Language can be passed as an option, or we go for current URL language.
 | 
						|
  if (!isset($options['language'])) {
 | 
						|
    global $language_url;
 | 
						|
    $options['language'] = $language_url;
 | 
						|
  }
 | 
						|
 | 
						|
  if (isset($options['language'])) {
 | 
						|
    switch (variable_get('locale_language_negotiation_url_part', LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX)) {
 | 
						|
      case LOCALE_LANGUAGE_NEGOTIATION_URL_DOMAIN:
 | 
						|
        if ($options['language']->domain) {
 | 
						|
          // Ask for an absolute URL with our modified base_url.
 | 
						|
          $options['absolute'] = TRUE;
 | 
						|
          $options['base_url'] = $options['language']->domain;
 | 
						|
        }
 | 
						|
        break;
 | 
						|
 | 
						|
      case LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX:
 | 
						|
        if (!empty($options['language']->prefix)) {
 | 
						|
          $options['prefix'] = $options['language']->prefix . '/';
 | 
						|
        }
 | 
						|
        break;
 | 
						|
    }
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Rewrite URLs for the Session language provider.
 | 
						|
 */
 | 
						|
function locale_language_url_rewrite_session(&$path, &$options) {
 | 
						|
  static $query_rewrite, $query_param, $query_value;
 | 
						|
 | 
						|
  // The following values are not supposed to change during a single page
 | 
						|
  // request processing.
 | 
						|
  if (!isset($query_rewrite)) {
 | 
						|
    global $user;
 | 
						|
    if (!$user->uid) {
 | 
						|
      $languages = language_list('enabled');
 | 
						|
      $languages = $languages[1];
 | 
						|
      $query_param = check_plain(variable_get('locale_language_negotiation_session_param', 'language'));
 | 
						|
      $query_value = isset($_GET[$query_param]) ? check_plain($_GET[$query_param]) : NULL;
 | 
						|
      $query_rewrite = isset($languages[$query_value]) && language_negotiation_get_any(LOCALE_LANGUAGE_NEGOTIATION_SESSION);
 | 
						|
    }
 | 
						|
    else {
 | 
						|
      $query_rewrite = FALSE;
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  // If the user is anonymous, the user language provider is enabled, and the
 | 
						|
  // corresponding option has been set, we must preserve any explicit user
 | 
						|
  // language preference even with cookies disabled.
 | 
						|
  if ($query_rewrite) {
 | 
						|
    if (is_string($options['query'])) {
 | 
						|
      $options['query'] = drupal_get_query_array($options['query']);
 | 
						|
    }
 | 
						|
    if (!isset($options['query'][$query_param])) {
 | 
						|
      $options['query'][$query_param] = $query_value;
 | 
						|
    }
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * @} End of "locale-languages-negotiation"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-translate-overview Translation overview screen.
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * 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));
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @} End of "locale-translate-overview"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-translate-seek Translation search screen.
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * String search screen.
 | 
						|
 */
 | 
						|
function locale_translate_seek_screen() {
 | 
						|
  // Add CSS.
 | 
						|
  drupal_add_css(drupal_get_path('module', 'locale') . '/locale.css', array('preprocess' => FALSE));
 | 
						|
 | 
						|
  $output = drupal_render(drupal_get_form('locale_translation_filter_form'));
 | 
						|
  $output .= _locale_translate_seek();
 | 
						|
  return $output;
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @} End of "locale-translate-seek"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * 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();
 | 
						|
 | 
						|
  $form['filters'] = array(
 | 
						|
    '#type' => 'fieldset',
 | 
						|
    '#title' => t('Filter translatable strings'),
 | 
						|
    '#theme' => 'locale_translation_filters',
 | 
						|
    '#collapsible' => TRUE,
 | 
						|
    '#collapsed' => FALSE,
 | 
						|
  );
 | 
						|
  foreach ($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',
 | 
						|
        '#multiple' => FALSE,
 | 
						|
        '#size' => 0,
 | 
						|
        '#options' => $filter['options'],
 | 
						|
      );
 | 
						|
    }
 | 
						|
    if (!empty($_SESSION['locale_translation_filter'][$key])) {
 | 
						|
      $form['filters']['status'][$key]['#default_value'] = $_SESSION['locale_translation_filter'][$key];
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  $form['filters']['buttons']['submit'] = array(
 | 
						|
    '#type' => 'submit',
 | 
						|
    '#value' => t('Filter'),
 | 
						|
  );
 | 
						|
  if (!empty($_SESSION['locale_translation_filter'])) {
 | 
						|
    $form['filters']['buttons']['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;
 | 
						|
  }
 | 
						|
 | 
						|
  $form_state['redirect'] = 'admin/config/regional/translate/translate';
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-translate-import Translation import screen.
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * User interface for the translation import screen.
 | 
						|
 */
 | 
						|
function locale_translate_import_form($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'),
 | 
						|
      LOCALE_IMPORT_KEEP => t('Existing strings 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, &$form_state) {
 | 
						|
  // Ensure we have the file uploaded
 | 
						|
  if ($file = file_save_upload('file')) {
 | 
						|
 | 
						|
    // 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;
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @} End of "locale-translate-import"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-translate-export Translation export screen.
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * 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)) {
 | 
						|
    $output = drupal_render(drupal_get_form('locale_translate_export_po_form', $names));
 | 
						|
  }
 | 
						|
  $output .= drupal_render(drupal_get_form('locale_translate_export_pot_form'));
 | 
						|
  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'] = array('#type' => 'fieldset',
 | 
						|
    '#title' => t('Export translation'),
 | 
						|
    '#collapsible' => TRUE,
 | 
						|
  );
 | 
						|
  $form['export']['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['export']['group'] = array('#type' => 'radios',
 | 
						|
    '#title' => t('Text group'),
 | 
						|
    '#default_value' => 'default',
 | 
						|
    '#options' => module_invoke_all('locale', 'groups'),
 | 
						|
  );
 | 
						|
  $form['export']['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'] = array('#type' => 'fieldset',
 | 
						|
    '#title' => t('Export template'),
 | 
						|
    '#collapsible' => TRUE,
 | 
						|
    '#description' => t('Generate a Gettext Portable Object Template (<em>.pot</em>) file with all strings from the Drupal locale database.'),
 | 
						|
  );
 | 
						|
  $form['export']['group'] = array('#type' => 'radios',
 | 
						|
    '#title' => t('Text group'),
 | 
						|
    '#default_value' => 'default',
 | 
						|
    '#options' => module_invoke_all('locale', 'groups'),
 | 
						|
  );
 | 
						|
  $form['export']['submit'] = array('#type' => 'submit', '#value' => t('Export'));
 | 
						|
  // Reuse PO export submission callback.
 | 
						|
  $form['#submit'][] = 'locale_translate_export_po_form_submit';
 | 
						|
  $form['#validate'][] = 'locale_translate_export_po_form_validate';
 | 
						|
  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, $form_state['values']['group'])));
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @} End of "locale-translate-export"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-translate-edit Translation text editing
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * User interface for string editing.
 | 
						|
 */
 | 
						|
function locale_translate_edit_form($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 default form controls with empty values for all languages.
 | 
						|
  // This ensures that the languages are always in the same order in forms.
 | 
						|
  $languages = language_list();
 | 
						|
  $default = language_default();
 | 
						|
  // We don't need the default language value, that value is in $source.
 | 
						|
  $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['submit'] = array('#type' => 'submit', '#value' => t('Save translations'));
 | 
						|
  return $form;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Check that a string is safe to be added or imported as a translation.
 | 
						|
 *
 | 
						|
 * This test can be used to detect possibly bad translation strings. It should
 | 
						|
 * not have any false positives. But it is only a test, not a transformation,
 | 
						|
 * as it destroys valid HTML. We cannot reliably filter translation strings
 | 
						|
 * on inport becuase some strings are irreversibly corrupted. For example,
 | 
						|
 * a & in the translation would get encoded to &amp; by filter_xss()
 | 
						|
 * before being put in the database, and thus would be displayed incorrectly.
 | 
						|
 *
 | 
						|
 * The allowed tag list is like filter_xss_admin(), but omitting div and img as
 | 
						|
 * not needed for translation and likely to cause layout issues (div) or a
 | 
						|
 * possible attack vector (img).
 | 
						|
 */
 | 
						|
function locale_string_is_safe($string) {
 | 
						|
  return decode_entities($string) == decode_entities(filter_xss($string, array('a', 'abbr', 'acronym', 'address', 'b', 'bdo', 'big', 'blockquote', 'br', 'caption', 'cite', 'code', 'col', 'colgroup', 'dd', 'del', 'dfn', 'dl', 'dt', 'em', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'hr', 'i', 'ins', 'kbd', 'li', 'ol', 'p', 'pre', 'q', 'samp', 'small', 'span', 'strong', 'sub', 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'tr', 'tt', 'ul', 'var')));
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * 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 (!empty($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);
 | 
						|
 | 
						|
  $form_state['redirect'] = 'admin/config/regional/translate/translate';
 | 
						|
  return;
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @} End of "locale-translate-edit"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-translate-delete Translation delete interface.
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * String deletion confirmation page.
 | 
						|
 */
 | 
						|
function locale_translate_delete_page($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', $source);
 | 
						|
  }
 | 
						|
  else {
 | 
						|
    return drupal_not_found();
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * User interface for the string deletion confirmation screen.
 | 
						|
 */
 | 
						|
function locale_translate_delete_form($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-delete"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-api-add Language addition API.
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * API function to add a language.
 | 
						|
 *
 | 
						|
 * @param $langcode
 | 
						|
 *   Language code.
 | 
						|
 * @param $name
 | 
						|
 *   English name of the language
 | 
						|
 * @param $native
 | 
						|
 *   Native name of the language
 | 
						|
 * @param $direction
 | 
						|
 *   LANGUAGE_LTR or LANGUAGE_RTL
 | 
						|
 * @param $domain
 | 
						|
 *   Optional custom domain name with protocol, without
 | 
						|
 *   trailing slash (eg. http://de.example.com).
 | 
						|
 * @param $prefix
 | 
						|
 *   Optional path prefix for the language. Defaults to the
 | 
						|
 *   language code if omitted.
 | 
						|
 * @param $enabled
 | 
						|
 *   Optionally TRUE to enable the language when created or FALSE to disable.
 | 
						|
 * @param $default
 | 
						|
 *   Optionally set this language to be the default.
 | 
						|
 */
 | 
						|
function locale_add_language($langcode, $name = NULL, $native = NULL, $direction = LANGUAGE_LTR, $domain = '', $prefix = '', $enabled = TRUE, $default = FALSE) {
 | 
						|
  // Default prefix on language code.
 | 
						|
  if (empty($prefix)) {
 | 
						|
    $prefix = $langcode;
 | 
						|
  }
 | 
						|
 | 
						|
  // If name was not set, we add a predefined language.
 | 
						|
  if (!isset($name)) {
 | 
						|
    include_once DRUPAL_ROOT . '/includes/iso.inc';
 | 
						|
    $predefined = _locale_get_predefined_list();
 | 
						|
    $name = $predefined[$langcode][0];
 | 
						|
    $native = isset($predefined[$langcode][1]) ? $predefined[$langcode][1] : $predefined[$langcode][0];
 | 
						|
    $direction = isset($predefined[$langcode][2]) ? $predefined[$langcode][2] : LANGUAGE_LTR;
 | 
						|
  }
 | 
						|
 | 
						|
  db_insert('languages')
 | 
						|
    ->fields(array(
 | 
						|
      'language' => $langcode,
 | 
						|
      'name' => $name,
 | 
						|
      'native' => $native,
 | 
						|
      'direction' => $direction,
 | 
						|
      'domain' => $domain,
 | 
						|
      'prefix' => $prefix,
 | 
						|
      'enabled' => $enabled,
 | 
						|
    ))
 | 
						|
    ->execute();
 | 
						|
 | 
						|
  // Only set it as default if enabled.
 | 
						|
  if ($enabled && $default) {
 | 
						|
    variable_set('language_default', (object) array('language' => $langcode, 'name' => $name, 'native' => $native, 'direction' => $direction, 'enabled' => (int) $enabled, 'plurals' => 0, 'formula' => '', 'domain' => '', 'prefix' => $prefix, 'weight' => 0, 'javascript' => ''));
 | 
						|
  }
 | 
						|
 | 
						|
  if ($enabled) {
 | 
						|
    // Increment enabled language count if we are adding an enabled language.
 | 
						|
    variable_set('language_count', variable_get('language_count', 1) + 1);
 | 
						|
  }
 | 
						|
 | 
						|
  // Force JavaScript translation file creation for the newly added language.
 | 
						|
  _locale_invalidate_js($langcode);
 | 
						|
 | 
						|
  watchdog('locale', 'The %language language (%code) has been created.', array('%language' => $name, '%code' => $langcode));
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @} End of "locale-api-add"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-api-import Translation import API.
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * Parses Gettext Portable Object file information and inserts into database
 | 
						|
 *
 | 
						|
 * @param $file
 | 
						|
 *   Drupal file object corresponding to the PO file to import
 | 
						|
 * @param $langcode
 | 
						|
 *   Language code
 | 
						|
 * @param $mode
 | 
						|
 *   Should existing translations be replaced LOCALE_IMPORT_KEEP or LOCALE_IMPORT_OVERWRITE
 | 
						|
 * @param $group
 | 
						|
 *   Text group to import PO file into (eg. 'default' for interface translations)
 | 
						|
 */
 | 
						|
function _locale_import_po($file, $langcode, $mode, $group = NULL) {
 | 
						|
  // Try to allocate enough time to parse and import the data.
 | 
						|
  drupal_set_time_limit(240);
 | 
						|
 | 
						|
  // Check if we have the language already in the database.
 | 
						|
  if (!db_query("SELECT COUNT(language) FROM {languages} WHERE language = :language", array(':language' => $langcode))->fetchField()) {
 | 
						|
    drupal_set_message(t('The language selected for import is not supported.'), 'error');
 | 
						|
    return FALSE;
 | 
						|
  }
 | 
						|
 | 
						|
  // Get strings from file (returns on failure after a partial import, or on success)
 | 
						|
  $status = _locale_import_read_po('db-store', $file, $mode, $langcode, $group);
 | 
						|
  if ($status === FALSE) {
 | 
						|
    // Error messages are set in _locale_import_read_po().
 | 
						|
    return FALSE;
 | 
						|
  }
 | 
						|
 | 
						|
  // Get status information on import process.
 | 
						|
  list($header_done, $additions, $updates, $deletes, $skips) = _locale_import_one_string('db-report');
 | 
						|
 | 
						|
  if (!$header_done) {
 | 
						|
    drupal_set_message(t('The translation file %filename appears to have a missing or malformed header.', array('%filename' => $file->filename)), 'error');
 | 
						|
  }
 | 
						|
 | 
						|
  // Clear cache and force refresh of JavaScript translations.
 | 
						|
  _locale_invalidate_js($langcode);
 | 
						|
  cache_clear_all('locale:', 'cache', TRUE);
 | 
						|
 | 
						|
  // Rebuild the menu, strings may have changed.
 | 
						|
  menu_rebuild();
 | 
						|
 | 
						|
  drupal_set_message(t('The translation was successfully imported. There are %number newly created translated strings, %update strings were updated and %delete strings were removed.', array('%number' => $additions, '%update' => $updates, '%delete' => $deletes)));
 | 
						|
  watchdog('locale', 'Imported %file into %locale: %number new strings added, %update updated and %delete removed.', array('%file' => $file->filename, '%locale' => $langcode, '%number' => $additions, '%update' => $updates, '%delete' => $deletes));
 | 
						|
  if ($skips) {
 | 
						|
    $skip_message = format_plural($skips, 'One translation string was skipped because it contains disallowed HTML.', '@count translation strings were skipped because they contain disallowed HTML.');
 | 
						|
    drupal_set_message($skip_message);
 | 
						|
    watchdog('locale', $skip_message, NULL, WATCHDOG_WARNING);
 | 
						|
  }
 | 
						|
  return TRUE;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Parses Gettext Portable Object file into an array
 | 
						|
 *
 | 
						|
 * @param $op
 | 
						|
 *   Storage operation type: db-store or mem-store
 | 
						|
 * @param $file
 | 
						|
 *   Drupal file object corresponding to the PO file to import
 | 
						|
 * @param $mode
 | 
						|
 *   Should existing translations be replaced LOCALE_IMPORT_KEEP or LOCALE_IMPORT_OVERWRITE
 | 
						|
 * @param $lang
 | 
						|
 *   Language code
 | 
						|
 * @param $group
 | 
						|
 *   Text group to import PO file into (eg. 'default' for interface translations)
 | 
						|
 */
 | 
						|
function _locale_import_read_po($op, $file, $mode = NULL, $lang = NULL, $group = 'default') {
 | 
						|
 | 
						|
  $fd = fopen($file->uri, "rb"); // File will get closed by PHP on return
 | 
						|
  if (!$fd) {
 | 
						|
    _locale_import_message('The translation import failed, because the file %filename could not be read.', $file);
 | 
						|
    return FALSE;
 | 
						|
  }
 | 
						|
 | 
						|
  $context = "COMMENT"; // Parser context: COMMENT, MSGID, MSGID_PLURAL, MSGSTR and MSGSTR_ARR
 | 
						|
  $current = array();   // Current entry being read
 | 
						|
  $plural = 0;          // Current plural form
 | 
						|
  $lineno = 0;          // Current line
 | 
						|
 | 
						|
  while (!feof($fd)) {
 | 
						|
    $line = fgets($fd, 10*1024); // A line should not be this long
 | 
						|
    if ($lineno == 0) {
 | 
						|
      // The first line might come with a UTF-8 BOM, which should be removed.
 | 
						|
      $line = str_replace("\xEF\xBB\xBF", '', $line);
 | 
						|
    }
 | 
						|
    $lineno++;
 | 
						|
    $line = trim(strtr($line, array("\\\n" => "")));
 | 
						|
 | 
						|
    if (!strncmp("#", $line, 1)) { // A comment
 | 
						|
      if ($context == "COMMENT") { // Already in comment context: add
 | 
						|
        $current["#"][] = substr($line, 1);
 | 
						|
      }
 | 
						|
      elseif (($context == "MSGSTR") || ($context == "MSGSTR_ARR")) { // End current entry, start a new one
 | 
						|
        _locale_import_one_string($op, $current, $mode, $lang, $file, $group);
 | 
						|
        $current = array();
 | 
						|
        $current["#"][] = substr($line, 1);
 | 
						|
        $context = "COMMENT";
 | 
						|
      }
 | 
						|
      else { // Parse error
 | 
						|
        _locale_import_message('The translation file %filename contains an error: "msgstr" was expected but not found on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
    }
 | 
						|
    elseif (!strncmp("msgid_plural", $line, 12)) {
 | 
						|
      if ($context != "MSGID") { // Must be plural form for current entry
 | 
						|
        _locale_import_message('The translation file %filename contains an error: "msgid_plural" was expected but not found on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
      $line = trim(substr($line, 12));
 | 
						|
      $quoted = _locale_import_parse_quoted($line);
 | 
						|
      if ($quoted === FALSE) {
 | 
						|
        _locale_import_message('The translation file %filename contains a syntax error on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
      $current["msgid"] = $current["msgid"] . "\0" . $quoted;
 | 
						|
      $context = "MSGID_PLURAL";
 | 
						|
    }
 | 
						|
    elseif (!strncmp("msgid", $line, 5)) {
 | 
						|
      if ($context == "MSGSTR") {   // End current entry, start a new one
 | 
						|
        _locale_import_one_string($op, $current, $mode, $lang, $file, $group);
 | 
						|
        $current = array();
 | 
						|
      }
 | 
						|
      elseif ($context == "MSGID") { // Already in this context? Parse error
 | 
						|
        _locale_import_message('The translation file %filename contains an error: "msgid" is unexpected on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
      $line = trim(substr($line, 5));
 | 
						|
      $quoted = _locale_import_parse_quoted($line);
 | 
						|
      if ($quoted === FALSE) {
 | 
						|
        _locale_import_message('The translation file %filename contains a syntax error on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
      $current["msgid"] = $quoted;
 | 
						|
      $context = "MSGID";
 | 
						|
    }
 | 
						|
    elseif (!strncmp("msgctxt", $line, 7)) {
 | 
						|
      if ($context == "MSGSTR") {   // End current entry, start a new one
 | 
						|
        _locale_import_one_string($op, $current, $mode, $lang, $file, $group);
 | 
						|
        $current = array();
 | 
						|
      }
 | 
						|
      elseif (!empty($current["msgctxt"])) { // Already in this context? Parse error
 | 
						|
        _locale_import_message('The translation file %filename contains an error: "msgctxt" is unexpected on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
      $line = trim(substr($line, 7));
 | 
						|
      $quoted = _locale_import_parse_quoted($line);
 | 
						|
      if ($quoted === FALSE) {
 | 
						|
        _locale_import_message('The translation file %filename contains a syntax error on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
      $current["msgctxt"] = $quoted;
 | 
						|
      $context = "MSGCTXT";
 | 
						|
    }
 | 
						|
    elseif (!strncmp("msgstr[", $line, 7)) {
 | 
						|
      if (($context != "MSGID") && ($context != "MSGCTXT") && ($context != "MSGID_PLURAL") && ($context != "MSGSTR_ARR")) { // Must come after msgid, msgxtxt, msgid_plural, or msgstr[]
 | 
						|
        _locale_import_message('The translation file %filename contains an error: "msgstr[]" is unexpected on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
      if (strpos($line, "]") === FALSE) {
 | 
						|
        _locale_import_message('The translation file %filename contains a syntax error on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
      $frombracket = strstr($line, "[");
 | 
						|
      $plural = substr($frombracket, 1, strpos($frombracket, "]") - 1);
 | 
						|
      $line = trim(strstr($line, " "));
 | 
						|
      $quoted = _locale_import_parse_quoted($line);
 | 
						|
      if ($quoted === FALSE) {
 | 
						|
        _locale_import_message('The translation file %filename contains a syntax error on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
      $current["msgstr"][$plural] = $quoted;
 | 
						|
      $context = "MSGSTR_ARR";
 | 
						|
    }
 | 
						|
    elseif (!strncmp("msgstr", $line, 6)) {
 | 
						|
      if (($context != "MSGID") && ($context != "MSGCTXT")) {   // Should come just after a msgid or msgctxt block
 | 
						|
        _locale_import_message('The translation file %filename contains an error: "msgstr" is unexpected on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
      $line = trim(substr($line, 6));
 | 
						|
      $quoted = _locale_import_parse_quoted($line);
 | 
						|
      if ($quoted === FALSE) {
 | 
						|
        _locale_import_message('The translation file %filename contains a syntax error on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
      $current["msgstr"] = $quoted;
 | 
						|
      $context = "MSGSTR";
 | 
						|
    }
 | 
						|
    elseif ($line != "") {
 | 
						|
      $quoted = _locale_import_parse_quoted($line);
 | 
						|
      if ($quoted === FALSE) {
 | 
						|
        _locale_import_message('The translation file %filename contains a syntax error on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
      if (($context == "MSGID") || ($context == "MSGID_PLURAL")) {
 | 
						|
        $current["msgid"] .= $quoted;
 | 
						|
      }
 | 
						|
      elseif ($context == "MSGCTXT") {
 | 
						|
        $current["msgctxt"] .= $quoted;
 | 
						|
      }
 | 
						|
      elseif ($context == "MSGSTR") {
 | 
						|
        $current["msgstr"] .= $quoted;
 | 
						|
      }
 | 
						|
      elseif ($context == "MSGSTR_ARR") {
 | 
						|
        $current["msgstr"][$plural] .= $quoted;
 | 
						|
      }
 | 
						|
      else {
 | 
						|
        _locale_import_message('The translation file %filename contains an error: there is an unexpected string on line %line.', $file, $lineno);
 | 
						|
        return FALSE;
 | 
						|
      }
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  // End of PO file, flush last entry
 | 
						|
  if (!empty($current) && !empty($current['msgstr'])) {
 | 
						|
    _locale_import_one_string($op, $current, $mode, $lang, $file, $group);
 | 
						|
  }
 | 
						|
  elseif ($context != "COMMENT") {
 | 
						|
    _locale_import_message('The translation file %filename ended unexpectedly at line %line.', $file, $lineno);
 | 
						|
    return FALSE;
 | 
						|
  }
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Sets an error message occurred during locale file parsing.
 | 
						|
 *
 | 
						|
 * @param $message
 | 
						|
 *   The message to be translated
 | 
						|
 * @param $file
 | 
						|
 *   Drupal file object corresponding to the PO file to import
 | 
						|
 * @param $lineno
 | 
						|
 *   An optional line number argument
 | 
						|
 */
 | 
						|
function _locale_import_message($message, $file, $lineno = NULL) {
 | 
						|
  $vars = array('%filename' => $file->filename);
 | 
						|
  if (isset($lineno)) {
 | 
						|
    $vars['%line'] = $lineno;
 | 
						|
  }
 | 
						|
  $t = get_t();
 | 
						|
  drupal_set_message($t($message, $vars), 'error');
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Imports a string into the database
 | 
						|
 *
 | 
						|
 * @param $op
 | 
						|
 *   Operation to perform: 'db-store', 'db-report', 'mem-store' or 'mem-report'
 | 
						|
 * @param $value
 | 
						|
 *   Details of the string stored
 | 
						|
 * @param $mode
 | 
						|
 *   Should existing translations be replaced LOCALE_IMPORT_KEEP or LOCALE_IMPORT_OVERWRITE
 | 
						|
 * @param $lang
 | 
						|
 *   Language to store the string in
 | 
						|
 * @param $file
 | 
						|
 *   Object representation of file being imported, only required when op is 'db-store'
 | 
						|
 * @param $group
 | 
						|
 *   Text group to import PO file into (eg. 'default' for interface translations)
 | 
						|
 */
 | 
						|
function _locale_import_one_string($op, $value = NULL, $mode = NULL, $lang = NULL, $file = NULL, $group = 'default') {
 | 
						|
  $report = &drupal_static(__FUNCTION__, array('additions' => 0, 'updates' => 0, 'deletes' => 0, 'skips' => 0));
 | 
						|
  $header_done = &drupal_static(__FUNCTION__ . ':header_done', FALSE);
 | 
						|
  $strings = &drupal_static(__FUNCTION__ . ':strings', array());
 | 
						|
 | 
						|
  switch ($op) {
 | 
						|
    // Return stored strings
 | 
						|
    case 'mem-report':
 | 
						|
      return $strings;
 | 
						|
 | 
						|
    // Store string in memory (only supports single strings)
 | 
						|
    case 'mem-store':
 | 
						|
      $strings[isset($value['msgctxt']) ? $value['msgctxt'] : ''][$value['msgid']] = $value['msgstr'];
 | 
						|
      return;
 | 
						|
 | 
						|
    // Called at end of import to inform the user
 | 
						|
    case 'db-report':
 | 
						|
      return array($header_done, $report['additions'], $report['updates'], $report['deletes'], $report['skips']);
 | 
						|
 | 
						|
    // Store the string we got in the database.
 | 
						|
    case 'db-store':
 | 
						|
      // We got header information.
 | 
						|
      if ($value['msgid'] == '') {
 | 
						|
        $header = _locale_import_parse_header($value['msgstr']);
 | 
						|
 | 
						|
        // Get the plural formula and update in database.
 | 
						|
        if (isset($header["Plural-Forms"]) && $p = _locale_import_parse_plural_forms($header["Plural-Forms"], $file->uri)) {
 | 
						|
          list($nplurals, $plural) = $p;
 | 
						|
          db_update('languages')
 | 
						|
            ->fields(array(
 | 
						|
              'plurals' => $nplurals,
 | 
						|
              'formula' => $plural,
 | 
						|
            ))
 | 
						|
            ->condition('language', $lang)
 | 
						|
            ->execute();
 | 
						|
        }
 | 
						|
        else {
 | 
						|
          db_update('languages')
 | 
						|
            ->fields(array(
 | 
						|
              'plurals' => 0,
 | 
						|
              'formula' => '',
 | 
						|
            ))
 | 
						|
            ->condition('language', $lang)
 | 
						|
            ->execute();
 | 
						|
        }
 | 
						|
        $header_done = TRUE;
 | 
						|
      }
 | 
						|
 | 
						|
      else {
 | 
						|
        // Some real string to import.
 | 
						|
        $comments = _locale_import_shorten_comments(empty($value['#']) ? array() : $value['#']);
 | 
						|
 | 
						|
        if (strpos($value['msgid'], "\0")) {
 | 
						|
          // This string has plural versions.
 | 
						|
          $english = explode("\0", $value['msgid'], 2);
 | 
						|
          $entries = array_keys($value['msgstr']);
 | 
						|
          for ($i = 3; $i <= count($entries); $i++) {
 | 
						|
            $english[] = $english[1];
 | 
						|
          }
 | 
						|
          $translation = array_map('_locale_import_append_plural', $value['msgstr'], $entries);
 | 
						|
          $english = array_map('_locale_import_append_plural', $english, $entries);
 | 
						|
          foreach ($translation as $key => $trans) {
 | 
						|
            if ($key == 0) {
 | 
						|
              $plid = 0;
 | 
						|
            }
 | 
						|
            $plid = _locale_import_one_string_db($report, $lang, isset($value['msgctxt']) ? $value['msgctxt'] : '', $english[$key], $trans, $group, $comments, $mode, $plid, $key);
 | 
						|
          }
 | 
						|
        }
 | 
						|
 | 
						|
        else {
 | 
						|
          // A simple string to import.
 | 
						|
          $english = $value['msgid'];
 | 
						|
          $translation = $value['msgstr'];
 | 
						|
          _locale_import_one_string_db($report, $lang, isset($value['msgctxt']) ? $value['msgctxt'] : '', $english, $translation, $group, $comments, $mode);
 | 
						|
        }
 | 
						|
      }
 | 
						|
  } // end of db-store operation
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Import one string into the database.
 | 
						|
 *
 | 
						|
 * @param $report
 | 
						|
 *   Report array summarizing the number of changes done in the form:
 | 
						|
 *   array(inserts, updates, deletes).
 | 
						|
 * @param $langcode
 | 
						|
 *   Language code to import string into.
 | 
						|
 * @param $context
 | 
						|
 *   The context of this string.
 | 
						|
 * @param $source
 | 
						|
 *   Source string.
 | 
						|
 * @param $translation
 | 
						|
 *   Translation to language specified in $langcode.
 | 
						|
 * @param $textgroup
 | 
						|
 *   Name of textgroup to store translation in.
 | 
						|
 * @param $location
 | 
						|
 *   Location value to save with source string.
 | 
						|
 * @param $mode
 | 
						|
 *   Import mode to use, LOCALE_IMPORT_KEEP or LOCALE_IMPORT_OVERWRITE.
 | 
						|
 * @param $plid
 | 
						|
 *   Optional plural ID to use.
 | 
						|
 * @param $plural
 | 
						|
 *   Optional plural value to use.
 | 
						|
 * @return
 | 
						|
 *   The string ID of the existing string modified or the new string added.
 | 
						|
 */
 | 
						|
function _locale_import_one_string_db(&$report, $langcode, $context, $source, $translation, $textgroup, $location, $mode, $plid = 0, $plural = 0) {
 | 
						|
  $lid = db_query("SELECT lid FROM {locales_source} WHERE source = :source AND context = :context AND textgroup = :textgroup", array(':source' => $source, ':context' => $context, ':textgroup' => $textgroup))->fetchField();
 | 
						|
 | 
						|
  if (!empty($translation)) {
 | 
						|
    // Skip this string unless it passes a check for dangerous code.
 | 
						|
    // Text groups other than default still can contain HTML tags
 | 
						|
    // (i.e. translatable blocks).
 | 
						|
    if ($textgroup == "default" && !locale_string_is_safe($translation)) {
 | 
						|
      $report['skips']++;
 | 
						|
      $lid = 0;
 | 
						|
    }
 | 
						|
    elseif ($lid) {
 | 
						|
      // We have this source string saved already.
 | 
						|
      db_update('locales_source')
 | 
						|
        ->fields(array(
 | 
						|
          'location' => $location,
 | 
						|
        ))
 | 
						|
        ->condition('lid', $lid)
 | 
						|
        ->execute();
 | 
						|
 | 
						|
      $exists = db_query("SELECT COUNT(lid) FROM {locales_target} WHERE lid = :lid AND language = :language", array(':lid' => $lid, ':language' => $langcode))->fetchField();
 | 
						|
 | 
						|
      if (!$exists) {
 | 
						|
        // No translation in this language.
 | 
						|
        db_insert('locales_target')
 | 
						|
          ->fields(array(
 | 
						|
            'lid' => $lid,
 | 
						|
            'language' => $langcode,
 | 
						|
            'translation' => $translation,
 | 
						|
            'plid' => $plid,
 | 
						|
            'plural' => $plural,
 | 
						|
          ))
 | 
						|
          ->execute();
 | 
						|
 | 
						|
        $report['additions']++;
 | 
						|
      }
 | 
						|
      elseif ($mode == LOCALE_IMPORT_OVERWRITE) {
 | 
						|
        // Translation exists, only overwrite if instructed.
 | 
						|
        db_update('locales_target')
 | 
						|
          ->fields(array(
 | 
						|
            'translation' => $translation,
 | 
						|
            'plid' => $plid,
 | 
						|
            'plural' => $plural,
 | 
						|
          ))
 | 
						|
          ->condition('language', $langcode)
 | 
						|
          ->condition('lid', $lid)
 | 
						|
          ->execute();
 | 
						|
 | 
						|
        $report['updates']++;
 | 
						|
      }
 | 
						|
    }
 | 
						|
    else {
 | 
						|
      // No such source string in the database yet.
 | 
						|
      $lid = db_insert('locales_source')
 | 
						|
        ->fields(array(
 | 
						|
          'location' => $location,
 | 
						|
          'source' => $source,
 | 
						|
          'context' => (string) $context,
 | 
						|
          'textgroup' => $textgroup,
 | 
						|
        ))
 | 
						|
        ->execute();
 | 
						|
 | 
						|
      db_insert('locales_target')
 | 
						|
        ->fields(array(
 | 
						|
           'lid' => $lid,
 | 
						|
           'language' => $langcode,
 | 
						|
           'translation' => $translation,
 | 
						|
           'plid' => $plid,
 | 
						|
           'plural' => $plural
 | 
						|
        ))
 | 
						|
        ->execute();
 | 
						|
 | 
						|
      $report['additions']++;
 | 
						|
    }
 | 
						|
  }
 | 
						|
  elseif ($mode == LOCALE_IMPORT_OVERWRITE) {
 | 
						|
    // Empty translation, remove existing if instructed.
 | 
						|
    db_delete('locales_target')
 | 
						|
      ->condition('language', $langcode)
 | 
						|
      ->condition('lid', $lid)
 | 
						|
      ->condition('plid', $plid)
 | 
						|
      ->condition('plural', $plural)
 | 
						|
      ->execute();
 | 
						|
 | 
						|
    $report['deletes']++;
 | 
						|
  }
 | 
						|
 | 
						|
  return $lid;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Parses a Gettext Portable Object file header
 | 
						|
 *
 | 
						|
 * @param $header
 | 
						|
 *   A string containing the complete header
 | 
						|
 * @return
 | 
						|
 *   An associative array of key-value pairs
 | 
						|
 */
 | 
						|
function _locale_import_parse_header($header) {
 | 
						|
  $header_parsed = array();
 | 
						|
  $lines = array_map('trim', explode("\n", $header));
 | 
						|
  foreach ($lines as $line) {
 | 
						|
    if ($line) {
 | 
						|
      list($tag, $contents) = explode(":", $line, 2);
 | 
						|
      $header_parsed[trim($tag)] = trim($contents);
 | 
						|
    }
 | 
						|
  }
 | 
						|
  return $header_parsed;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Parses a Plural-Forms entry from a Gettext Portable Object file header
 | 
						|
 *
 | 
						|
 * @param $pluralforms
 | 
						|
 *   A string containing the Plural-Forms entry
 | 
						|
 * @param $filepath
 | 
						|
 *   A string containing the filepath
 | 
						|
 * @return
 | 
						|
 *   An array containing the number of plurals and a
 | 
						|
 *   formula in PHP for computing the plural form
 | 
						|
 */
 | 
						|
function _locale_import_parse_plural_forms($pluralforms, $filepath) {
 | 
						|
  // First, delete all whitespace
 | 
						|
  $pluralforms = strtr($pluralforms, array(" " => "", "\t" => ""));
 | 
						|
 | 
						|
  // Select the parts that define nplurals and plural
 | 
						|
  $nplurals = strstr($pluralforms, "nplurals=");
 | 
						|
  if (strpos($nplurals, ";")) {
 | 
						|
    $nplurals = substr($nplurals, 9, strpos($nplurals, ";") - 9);
 | 
						|
  }
 | 
						|
  else {
 | 
						|
    return FALSE;
 | 
						|
  }
 | 
						|
  $plural = strstr($pluralforms, "plural=");
 | 
						|
  if (strpos($plural, ";")) {
 | 
						|
    $plural = substr($plural, 7, strpos($plural, ";") - 7);
 | 
						|
  }
 | 
						|
  else {
 | 
						|
    return FALSE;
 | 
						|
  }
 | 
						|
 | 
						|
  // Get PHP version of the plural formula
 | 
						|
  $plural = _locale_import_parse_arithmetic($plural);
 | 
						|
 | 
						|
  if ($plural !== FALSE) {
 | 
						|
    return array($nplurals, $plural);
 | 
						|
  }
 | 
						|
  else {
 | 
						|
    drupal_set_message(t('The translation file %filepath contains an error: the plural formula could not be parsed.', array('%filepath' => $filepath)), 'error');
 | 
						|
    return FALSE;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Parses and sanitizes an arithmetic formula into a PHP expression
 | 
						|
 *
 | 
						|
 * While parsing, we ensure, that the operators have the right
 | 
						|
 * precedence and associativity.
 | 
						|
 *
 | 
						|
 * @param $string
 | 
						|
 *   A string containing the arithmetic formula
 | 
						|
 * @return
 | 
						|
 *   The PHP version of the formula
 | 
						|
 */
 | 
						|
function _locale_import_parse_arithmetic($string) {
 | 
						|
  // Operator precedence table
 | 
						|
  $prec = array("(" => -1, ")" => -1, "?" => 1, ":" => 1, "||" => 3, "&&" => 4, "==" => 5, "!=" => 5, "<" => 6, ">" => 6, "<=" => 6, ">=" => 6, "+" => 7, "-" => 7, "*" => 8, "/" => 8, "%" => 8);
 | 
						|
  // Right associativity
 | 
						|
  $rasc = array("?" => 1, ":" => 1);
 | 
						|
 | 
						|
  $tokens = _locale_import_tokenize_formula($string);
 | 
						|
 | 
						|
  // Parse by converting into infix notation then back into postfix
 | 
						|
  $opstk = array();
 | 
						|
  $elstk = array();
 | 
						|
 | 
						|
  foreach ($tokens as $token) {
 | 
						|
    $ctok = $token;
 | 
						|
 | 
						|
    // Numbers and the $n variable are simply pushed into $elarr
 | 
						|
    if (is_numeric($token)) {
 | 
						|
      $elstk[] = $ctok;
 | 
						|
    }
 | 
						|
    elseif ($ctok == "n") {
 | 
						|
      $elstk[] = '$n';
 | 
						|
    }
 | 
						|
    elseif ($ctok == "(") {
 | 
						|
      $opstk[] = $ctok;
 | 
						|
    }
 | 
						|
    elseif ($ctok == ")") {
 | 
						|
      $topop = array_pop($opstk);
 | 
						|
      while (isset($topop) && ($topop != "(")) {
 | 
						|
        $elstk[] = $topop;
 | 
						|
        $topop = array_pop($opstk);
 | 
						|
      }
 | 
						|
    }
 | 
						|
    elseif (!empty($prec[$ctok])) {
 | 
						|
      // If it's an operator, then pop from $oparr into $elarr until the
 | 
						|
      // precedence in $oparr is less than current, then push into $oparr
 | 
						|
      $topop = array_pop($opstk);
 | 
						|
      while (isset($topop) && ($prec[$topop] >= $prec[$ctok]) && !(($prec[$topop] == $prec[$ctok]) && !empty($rasc[$topop]) && !empty($rasc[$ctok]))) {
 | 
						|
        $elstk[] = $topop;
 | 
						|
        $topop = array_pop($opstk);
 | 
						|
      }
 | 
						|
      if ($topop) {
 | 
						|
        $opstk[] = $topop;   // Return element to top
 | 
						|
      }
 | 
						|
      $opstk[] = $ctok;      // Parentheses are not needed
 | 
						|
    }
 | 
						|
    else {
 | 
						|
      return FALSE;
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  // Flush operator stack
 | 
						|
  $topop = array_pop($opstk);
 | 
						|
  while ($topop != NULL) {
 | 
						|
    $elstk[] = $topop;
 | 
						|
    $topop = array_pop($opstk);
 | 
						|
  }
 | 
						|
 | 
						|
  // Now extract formula from stack
 | 
						|
  $prevsize = count($elstk) + 1;
 | 
						|
  while (count($elstk) < $prevsize) {
 | 
						|
    $prevsize = count($elstk);
 | 
						|
    for ($i = 2; $i < count($elstk); $i++) {
 | 
						|
      $op = $elstk[$i];
 | 
						|
      if (!empty($prec[$op])) {
 | 
						|
        $f = "";
 | 
						|
        if ($op == ":") {
 | 
						|
          $f = $elstk[$i - 2] . "):" . $elstk[$i - 1] . ")";
 | 
						|
        }
 | 
						|
        elseif ($op == "?") {
 | 
						|
          $f = "(" . $elstk[$i - 2] . "?(" . $elstk[$i - 1];
 | 
						|
        }
 | 
						|
        else {
 | 
						|
          $f = "(" . $elstk[$i - 2] . $op . $elstk[$i - 1] . ")";
 | 
						|
        }
 | 
						|
        array_splice($elstk, $i - 2, 3, $f);
 | 
						|
        break;
 | 
						|
      }
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  // If only one element is left, the number of operators is appropriate
 | 
						|
  if (count($elstk) == 1) {
 | 
						|
    return $elstk[0];
 | 
						|
  }
 | 
						|
  else {
 | 
						|
    return FALSE;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Backward compatible implementation of token_get_all() for formula parsing
 | 
						|
 *
 | 
						|
 * @param $string
 | 
						|
 *   A string containing the arithmetic formula
 | 
						|
 * @return
 | 
						|
 *   The PHP version of the formula
 | 
						|
 */
 | 
						|
function _locale_import_tokenize_formula($formula) {
 | 
						|
  $formula = str_replace(" ", "", $formula);
 | 
						|
  $tokens = array();
 | 
						|
  for ($i = 0; $i < strlen($formula); $i++) {
 | 
						|
    if (is_numeric($formula[$i])) {
 | 
						|
      $num = $formula[$i];
 | 
						|
      $j = $i + 1;
 | 
						|
      while ($j < strlen($formula) && is_numeric($formula[$j])) {
 | 
						|
        $num .= $formula[$j];
 | 
						|
        $j++;
 | 
						|
      }
 | 
						|
      $i = $j - 1;
 | 
						|
      $tokens[] = $num;
 | 
						|
    }
 | 
						|
    elseif ($pos = strpos(" =<>!&|", $formula[$i])) { // We won't have a space
 | 
						|
      $next = $formula[$i + 1];
 | 
						|
      switch ($pos) {
 | 
						|
        case 1:
 | 
						|
        case 2:
 | 
						|
        case 3:
 | 
						|
        case 4:
 | 
						|
          if ($next == '=') {
 | 
						|
            $tokens[] = $formula[$i] . '=';
 | 
						|
            $i++;
 | 
						|
          }
 | 
						|
          else {
 | 
						|
            $tokens[] = $formula[$i];
 | 
						|
          }
 | 
						|
          break;
 | 
						|
        case 5:
 | 
						|
          if ($next == '&') {
 | 
						|
            $tokens[] = '&&';
 | 
						|
            $i++;
 | 
						|
          }
 | 
						|
          else {
 | 
						|
            $tokens[] = $formula[$i];
 | 
						|
          }
 | 
						|
          break;
 | 
						|
        case 6:
 | 
						|
          if ($next == '|') {
 | 
						|
            $tokens[] = '||';
 | 
						|
            $i++;
 | 
						|
          }
 | 
						|
          else {
 | 
						|
            $tokens[] = $formula[$i];
 | 
						|
          }
 | 
						|
          break;
 | 
						|
      }
 | 
						|
    }
 | 
						|
    else {
 | 
						|
      $tokens[] = $formula[$i];
 | 
						|
    }
 | 
						|
  }
 | 
						|
  return $tokens;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Modify a string to contain proper count indices
 | 
						|
 *
 | 
						|
 * This is a callback function used via array_map()
 | 
						|
 *
 | 
						|
 * @param $entry
 | 
						|
 *   An array element
 | 
						|
 * @param $key
 | 
						|
 *   Index of the array element
 | 
						|
 */
 | 
						|
function _locale_import_append_plural($entry, $key) {
 | 
						|
  // No modifications for 0, 1
 | 
						|
  if ($key == 0 || $key == 1) {
 | 
						|
    return $entry;
 | 
						|
  }
 | 
						|
 | 
						|
  // First remove any possibly false indices, then add new ones
 | 
						|
  $entry = preg_replace('/(@count)\[[0-9]\]/', '\\1', $entry);
 | 
						|
  return preg_replace('/(@count)/', "\\1[$key]", $entry);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Generate a short, one string version of the passed comment array
 | 
						|
 *
 | 
						|
 * @param $comment
 | 
						|
 *   An array of strings containing a comment
 | 
						|
 * @return
 | 
						|
 *   Short one string version of the comment
 | 
						|
 */
 | 
						|
function _locale_import_shorten_comments($comment) {
 | 
						|
  $comm = '';
 | 
						|
  while (count($comment)) {
 | 
						|
    $test = $comm . substr(array_shift($comment), 1) . ', ';
 | 
						|
    if (strlen($comm) < 130) {
 | 
						|
      $comm = $test;
 | 
						|
    }
 | 
						|
    else {
 | 
						|
      break;
 | 
						|
    }
 | 
						|
  }
 | 
						|
  return substr($comm, 0, -2);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Parses a string in quotes
 | 
						|
 *
 | 
						|
 * @param $string
 | 
						|
 *   A string specified with enclosing quotes
 | 
						|
 * @return
 | 
						|
 *   The string parsed from inside the quotes
 | 
						|
 */
 | 
						|
function _locale_import_parse_quoted($string) {
 | 
						|
  if (substr($string, 0, 1) != substr($string, -1, 1)) {
 | 
						|
    return FALSE;   // Start and end quotes must be the same
 | 
						|
  }
 | 
						|
  $quote = substr($string, 0, 1);
 | 
						|
  $string = substr($string, 1, -1);
 | 
						|
  if ($quote == '"') {        // Double quotes: strip slashes
 | 
						|
    return stripcslashes($string);
 | 
						|
  }
 | 
						|
  elseif ($quote == "'") {  // Simple quote: return as-is
 | 
						|
    return $string;
 | 
						|
  }
 | 
						|
  else {
 | 
						|
    return FALSE;             // Unrecognized quote
 | 
						|
  }
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @} End of "locale-api-import"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * Parses a JavaScript file, extracts strings wrapped in Drupal.t() and
 | 
						|
 * Drupal.formatPlural() and inserts them into the database.
 | 
						|
 */
 | 
						|
function _locale_parse_js_file($filepath) {
 | 
						|
  global $language;
 | 
						|
 | 
						|
  // Load the JavaScript file.
 | 
						|
  $file = file_get_contents($filepath);
 | 
						|
 | 
						|
  // Match all calls to Drupal.t() in an array.
 | 
						|
  // Note: \s also matches newlines with the 's' modifier.
 | 
						|
  preg_match_all('~[^\w]Drupal\s*\.\s*t\s*\(\s*(' . LOCALE_JS_STRING . ')\s*[,\)]~s', $file, $t_matches);
 | 
						|
 | 
						|
  // Match all Drupal.formatPlural() calls in another array.
 | 
						|
  preg_match_all('~[^\w]Drupal\s*\.\s*formatPlural\s*\(\s*.+?\s*,\s*(' . LOCALE_JS_STRING . ')\s*,\s*((?:(?:\'(?:\\\\\'|[^\'])*@count(?:\\\\\'|[^\'])*\'|"(?:\\\\"|[^"])*@count(?:\\\\"|[^"])*")(?:\s*\+\s*)?)+)\s*[,\)]~s', $file, $plural_matches);
 | 
						|
 | 
						|
  // Loop through all matches and process them.
 | 
						|
  $all_matches = array_merge($plural_matches[1], $t_matches[1]);
 | 
						|
  foreach ($all_matches as $key => $string) {
 | 
						|
    $strings = array($string);
 | 
						|
 | 
						|
    // If there is also a plural version of this string, add it to the strings array.
 | 
						|
    if (isset($plural_matches[2][$key])) {
 | 
						|
      $strings[] = $plural_matches[2][$key];
 | 
						|
    }
 | 
						|
 | 
						|
    foreach ($strings as $key => $string) {
 | 
						|
      // Remove the quotes and string concatenations from the string.
 | 
						|
      $string = implode('', preg_split('~(?<!\\\\)[\'"]\s*\+\s*[\'"]~s', substr($string, 1, -1)));
 | 
						|
 | 
						|
      $source = db_query("SELECT lid, location FROM {locales_source} WHERE source = :source AND textgroup = 'default'", array(':source' => $string))->fetchObject();
 | 
						|
      if ($source) {
 | 
						|
        // We already have this source string and now have to add the location
 | 
						|
        // to the location column, if this file is not yet present in there.
 | 
						|
        $locations = preg_split('~\s*;\s*~', $source->location);
 | 
						|
 | 
						|
        if (!in_array($filepath, $locations)) {
 | 
						|
          $locations[] = $filepath;
 | 
						|
          $locations = implode('; ', $locations);
 | 
						|
 | 
						|
          // Save the new locations string to the database.
 | 
						|
          db_update('locales_source')
 | 
						|
            ->fields(array(
 | 
						|
              'location' => $locations,
 | 
						|
            ))
 | 
						|
            ->condition('lid', $source->lid)
 | 
						|
            ->execute();
 | 
						|
        }
 | 
						|
      }
 | 
						|
      else {
 | 
						|
        // We don't have the source string yet, thus we insert it into the database.
 | 
						|
        db_insert('locales_source')
 | 
						|
          ->fields(array(
 | 
						|
            'location' => $filepath,
 | 
						|
            'source' => $string,
 | 
						|
            'context' => '',
 | 
						|
            'textgroup' => 'default',
 | 
						|
          ))
 | 
						|
          ->execute();
 | 
						|
      }
 | 
						|
    }
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-api-export Translation (template) export API.
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * Generates a structured array of all strings with translations in
 | 
						|
 * $language, if given. This array can be used to generate an export
 | 
						|
 * of the string in the database.
 | 
						|
 *
 | 
						|
 * @param $language
 | 
						|
 *   Language object to generate the output for, or NULL if generating
 | 
						|
 *   translation template.
 | 
						|
 * @param $group
 | 
						|
 *   Text group to export PO file from (eg. 'default' for interface translations)
 | 
						|
 */
 | 
						|
function _locale_export_get_strings($language = NULL, $group = 'default') {
 | 
						|
  if (isset($language)) {
 | 
						|
    $result = db_query("SELECT s.lid, s.source, s.context, s.location, t.translation, t.plid, t.plural FROM {locales_source} s LEFT JOIN {locales_target} t ON s.lid = t.lid AND t.language = :language WHERE s.textgroup = :textgroup ORDER BY t.plid, t.plural", array(':language' => $language->language, ':textgroup' => $group));
 | 
						|
  }
 | 
						|
  else {
 | 
						|
    $result = db_query("SELECT s.lid, s.source, s.context, s.location, t.plid, t.plural FROM {locales_source} s LEFT JOIN {locales_target} t ON s.lid = t.lid WHERE s.textgroup = :textgroup ORDER BY t.plid, t.plural", array(':textgroup' => $group));
 | 
						|
  }
 | 
						|
  $strings = array();
 | 
						|
  foreach ($result as $child) {
 | 
						|
    $string = array(
 | 
						|
      'comment'     => $child->location,
 | 
						|
      'source'      => $child->source,
 | 
						|
      'context'     => $child->context,
 | 
						|
      'translation' => isset($child->translation) ? $child->translation : '',
 | 
						|
    );
 | 
						|
    if ($child->plid) {
 | 
						|
      // Has a parent lid. Since we process in the order of plids,
 | 
						|
      // we already have the parent in the array, so we can add the
 | 
						|
      // lid to the next plural version to it. This builds a linked
 | 
						|
      // list of plurals.
 | 
						|
      $string['child'] = TRUE;
 | 
						|
      $strings[$child->plid]['plural'] = $child->lid;
 | 
						|
    }
 | 
						|
    $strings[$child->lid] = $string;
 | 
						|
  }
 | 
						|
  return $strings;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Generates the PO(T) file contents for given strings.
 | 
						|
 *
 | 
						|
 * @param $language
 | 
						|
 *   Language object to generate the output for, or NULL if generating
 | 
						|
 *   translation template.
 | 
						|
 * @param $strings
 | 
						|
 *   Array of strings to export. See _locale_export_get_strings()
 | 
						|
 *   on how it should be formatted.
 | 
						|
 * @param $header
 | 
						|
 *   The header portion to use for the output file. Defaults
 | 
						|
 *   are provided for PO and POT files.
 | 
						|
 */
 | 
						|
function _locale_export_po_generate($language = NULL, $strings = array(), $header = NULL) {
 | 
						|
  global $user;
 | 
						|
 | 
						|
  if (!isset($header)) {
 | 
						|
    if (isset($language)) {
 | 
						|
      $header = '# ' . $language->name . ' translation of ' . variable_get('site_name', 'Drupal') . "\n";
 | 
						|
      $header .= '# Generated by ' . $user->name . ' <' . $user->mail . ">\n";
 | 
						|
      $header .= "#\n";
 | 
						|
      $header .= "msgid \"\"\n";
 | 
						|
      $header .= "msgstr \"\"\n";
 | 
						|
      $header .= "\"Project-Id-Version: PROJECT VERSION\\n\"\n";
 | 
						|
      $header .= "\"POT-Creation-Date: " . date("Y-m-d H:iO") . "\\n\"\n";
 | 
						|
      $header .= "\"PO-Revision-Date: " . date("Y-m-d H:iO") . "\\n\"\n";
 | 
						|
      $header .= "\"Last-Translator: NAME <EMAIL@ADDRESS>\\n\"\n";
 | 
						|
      $header .= "\"Language-Team: LANGUAGE <EMAIL@ADDRESS>\\n\"\n";
 | 
						|
      $header .= "\"MIME-Version: 1.0\\n\"\n";
 | 
						|
      $header .= "\"Content-Type: text/plain; charset=utf-8\\n\"\n";
 | 
						|
      $header .= "\"Content-Transfer-Encoding: 8bit\\n\"\n";
 | 
						|
      if ($language->formula && $language->plurals) {
 | 
						|
        $header .= "\"Plural-Forms: nplurals=" . $language->plurals . "; plural=" . strtr($language->formula, array('$' => '')) . ";\\n\"\n";
 | 
						|
      }
 | 
						|
    }
 | 
						|
    else {
 | 
						|
      $header = "# LANGUAGE translation of PROJECT\n";
 | 
						|
      $header .= "# Copyright (c) YEAR NAME <EMAIL@ADDRESS>\n";
 | 
						|
      $header .= "#\n";
 | 
						|
      $header .= "msgid \"\"\n";
 | 
						|
      $header .= "msgstr \"\"\n";
 | 
						|
      $header .= "\"Project-Id-Version: PROJECT VERSION\\n\"\n";
 | 
						|
      $header .= "\"POT-Creation-Date: " . date("Y-m-d H:iO") . "\\n\"\n";
 | 
						|
      $header .= "\"PO-Revision-Date: YYYY-mm-DD HH:MM+ZZZZ\\n\"\n";
 | 
						|
      $header .= "\"Last-Translator: NAME <EMAIL@ADDRESS>\\n\"\n";
 | 
						|
      $header .= "\"Language-Team: LANGUAGE <EMAIL@ADDRESS>\\n\"\n";
 | 
						|
      $header .= "\"MIME-Version: 1.0\\n\"\n";
 | 
						|
      $header .= "\"Content-Type: text/plain; charset=utf-8\\n\"\n";
 | 
						|
      $header .= "\"Content-Transfer-Encoding: 8bit\\n\"\n";
 | 
						|
      $header .= "\"Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\\n\"\n";
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  $output = $header . "\n";
 | 
						|
 | 
						|
  foreach ($strings as $lid => $string) {
 | 
						|
    // Only process non-children, children are output below their parent.
 | 
						|
    if (!isset($string['child'])) {
 | 
						|
      if ($string['comment']) {
 | 
						|
        $output .= '#: ' . $string['comment'] . "\n";
 | 
						|
      }
 | 
						|
      $output .= 'msgid ' . _locale_export_string($string['source']);
 | 
						|
      if (!empty($string['context'])) {
 | 
						|
        $output .= 'msgctxt ' . _locale_export_string($string['context']);
 | 
						|
      }
 | 
						|
      if (!empty($string['plural'])) {
 | 
						|
        $plural = $string['plural'];
 | 
						|
        $output .= 'msgid_plural ' . _locale_export_string($strings[$plural]['source']);
 | 
						|
        if (isset($language)) {
 | 
						|
          $translation = $string['translation'];
 | 
						|
          for ($i = 0; $i < $language->plurals; $i++) {
 | 
						|
            $output .= 'msgstr[' . $i . '] ' . _locale_export_string($translation);
 | 
						|
            if ($plural) {
 | 
						|
              $translation = _locale_export_remove_plural($strings[$plural]['translation']);
 | 
						|
              $plural = isset($strings[$plural]['plural']) ? $strings[$plural]['plural'] : 0;
 | 
						|
            }
 | 
						|
            else {
 | 
						|
              $translation = '';
 | 
						|
            }
 | 
						|
          }
 | 
						|
        }
 | 
						|
        else {
 | 
						|
          $output .= 'msgstr[0] ""' . "\n";
 | 
						|
          $output .= 'msgstr[1] ""' . "\n";
 | 
						|
        }
 | 
						|
      }
 | 
						|
      else {
 | 
						|
        $output .= 'msgstr ' . _locale_export_string($string['translation']);
 | 
						|
      }
 | 
						|
      $output .= "\n";
 | 
						|
    }
 | 
						|
  }
 | 
						|
  return $output;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Write a generated PO or POT file to the output.
 | 
						|
 *
 | 
						|
 * @param $language
 | 
						|
 *   Language object to generate the output for, or NULL if generating
 | 
						|
 *   translation template.
 | 
						|
 * @param $output
 | 
						|
 *   The PO(T) file to output as a string. See _locale_export_generate_po()
 | 
						|
 *   on how it can be generated.
 | 
						|
 */
 | 
						|
function _locale_export_po($language = NULL, $output = NULL) {
 | 
						|
  // Log the export event.
 | 
						|
  if (isset($language)) {
 | 
						|
    $filename = $language->language . '.po';
 | 
						|
    watchdog('locale', 'Exported %locale translation file: %filename.', array('%locale' => $language->name, '%filename' => $filename));
 | 
						|
  }
 | 
						|
  else {
 | 
						|
    $filename = 'drupal.pot';
 | 
						|
    watchdog('locale', 'Exported translation file: %filename.', array('%filename' => $filename));
 | 
						|
  }
 | 
						|
  // Download the file fo the client.
 | 
						|
  header("Content-Disposition: attachment; filename=$filename");
 | 
						|
  header("Content-Type: text/plain; charset=utf-8");
 | 
						|
  print $output;
 | 
						|
  die();
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Print out a string on multiple lines
 | 
						|
 */
 | 
						|
function _locale_export_string($str) {
 | 
						|
  $stri = addcslashes($str, "\0..\37\\\"");
 | 
						|
  $parts = array();
 | 
						|
 | 
						|
  // Cut text into several lines
 | 
						|
  while ($stri != "") {
 | 
						|
    $i = strpos($stri, "\\n");
 | 
						|
    if ($i === FALSE) {
 | 
						|
      $curstr = $stri;
 | 
						|
      $stri = "";
 | 
						|
    }
 | 
						|
    else {
 | 
						|
      $curstr = substr($stri, 0, $i + 2);
 | 
						|
      $stri = substr($stri, $i + 2);
 | 
						|
    }
 | 
						|
    $curparts = explode("\n", _locale_export_wrap($curstr, 70));
 | 
						|
    $parts = array_merge($parts, $curparts);
 | 
						|
  }
 | 
						|
 | 
						|
  // Multiline string
 | 
						|
  if (count($parts) > 1) {
 | 
						|
    return "\"\"\n\"" . implode("\"\n\"", $parts) . "\"\n";
 | 
						|
  }
 | 
						|
  // Single line string
 | 
						|
  elseif (count($parts) == 1) {
 | 
						|
    return "\"$parts[0]\"\n";
 | 
						|
  }
 | 
						|
  // No translation
 | 
						|
  else {
 | 
						|
    return "\"\"\n";
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Custom word wrapping for Portable Object (Template) files.
 | 
						|
 */
 | 
						|
function _locale_export_wrap($str, $len) {
 | 
						|
  $words = explode(' ', $str);
 | 
						|
  $return = array();
 | 
						|
 | 
						|
  $cur = "";
 | 
						|
  $nstr = 1;
 | 
						|
  while (count($words)) {
 | 
						|
    $word = array_shift($words);
 | 
						|
    if ($nstr) {
 | 
						|
      $cur = $word;
 | 
						|
      $nstr = 0;
 | 
						|
    }
 | 
						|
    elseif (strlen("$cur $word") > $len) {
 | 
						|
      $return[] = $cur . " ";
 | 
						|
      $cur = $word;
 | 
						|
    }
 | 
						|
    else {
 | 
						|
      $cur = "$cur $word";
 | 
						|
    }
 | 
						|
  }
 | 
						|
  $return[] = $cur;
 | 
						|
 | 
						|
  return implode("\n", $return);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Removes plural index information from a string
 | 
						|
 */
 | 
						|
function _locale_export_remove_plural($entry) {
 | 
						|
  return preg_replace('/(@count)\[[0-9]\]/', '\\1', $entry);
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @} End of "locale-api-export"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-api-seek String search functions.
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * Perform a string search and display results in a table
 | 
						|
 */
 | 
						|
function _locale_translate_seek() {
 | 
						|
  $output = '';
 | 
						|
 | 
						|
  // We have at least one criterion to match
 | 
						|
  if (!($query = _locale_translate_seek_query())) {
 | 
						|
    $query = array(
 | 
						|
      'translation' => 'all',
 | 
						|
      'group' => 'all',
 | 
						|
      'language' => 'all',
 | 
						|
      'string' => '',
 | 
						|
    );
 | 
						|
  }
 | 
						|
 | 
						|
  $sql_query = db_select('locales_source', 's');
 | 
						|
  $sql_query->leftJoin('locales_target', 't', 't.lid = s.lid');
 | 
						|
  $sql_query->fields('s', array('source', 'location', 'context', 'lid', 'textgroup'));
 | 
						|
  $sql_query->fields('t', array('translation', 'language'));
 | 
						|
 | 
						|
  // Compute LIKE section.
 | 
						|
  switch ($query['translation']) {
 | 
						|
    case 'translated':
 | 
						|
      $sql_query->condition('t.translation', '%' . $query['string'] . '%', 'LIKE');
 | 
						|
      $sql_query->orderBy('t.translation', 'DESC');
 | 
						|
      break;
 | 
						|
    case 'untranslated':
 | 
						|
      $sql_query->condition(db_and()
 | 
						|
        ->condition('s.source', '%' . $query['string'] . '%', 'LIKE')
 | 
						|
        ->isNull('t.translation')
 | 
						|
      );
 | 
						|
      $sql_query->orderBy('s.source');
 | 
						|
      break;
 | 
						|
    case 'all' :
 | 
						|
    default:
 | 
						|
      $condition = db_or()
 | 
						|
        ->condition('s.source', '%' . $query['string'] . '%', 'LIKE');
 | 
						|
      if ($query['language'] != 'en') {
 | 
						|
        // Only search in translations if the language is not forced to English.
 | 
						|
        $condition->condition('t.translation', '%' . $query['string'] . '%', 'LIKE');
 | 
						|
      }
 | 
						|
      $sql_query->condition($condition);
 | 
						|
      break;
 | 
						|
  }
 | 
						|
 | 
						|
  $limit_language = NULL;
 | 
						|
  if ($query['language'] != 'en' && $query['language'] != 'all') {
 | 
						|
    $sql_query->condition('language', $query['language']);
 | 
						|
    $limit_language = $query['language'];
 | 
						|
  }
 | 
						|
 | 
						|
  // Add a condition on the text group.
 | 
						|
  if (!empty($query['group']) && $query['group'] != 'all') {
 | 
						|
    $sql_query->condition('s.textgroup', $query['group']);
 | 
						|
  }
 | 
						|
 | 
						|
  $sql_query = $sql_query->extend('PagerDefault')->limit(50);
 | 
						|
  $locales = $sql_query->execute();
 | 
						|
 | 
						|
  $groups = module_invoke_all('locale', 'groups');
 | 
						|
  $header = array(t('Text group'), t('String'), t('Context'), ($limit_language) ? t('Language') : t('Languages'), array('data' => t('Operations'), 'colspan' => '2'));
 | 
						|
 | 
						|
  $strings = array();
 | 
						|
  foreach ($locales as $locale) {
 | 
						|
    if (!isset($strings[$locale->lid])) {
 | 
						|
      $strings[$locale->lid] = array(
 | 
						|
        'group' => $locale->textgroup,
 | 
						|
        'languages' => array(),
 | 
						|
        'location' => $locale->location,
 | 
						|
        'source' => $locale->source,
 | 
						|
        'context' => $locale->context,
 | 
						|
      );
 | 
						|
    }
 | 
						|
    if (isset($locale->language)) {
 | 
						|
      $strings[$locale->lid]['languages'][$locale->language] = $locale->translation;
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  $rows = array();
 | 
						|
  foreach ($strings as $lid => $string) {
 | 
						|
    $rows[] = array(
 | 
						|
      $groups[$string['group']],
 | 
						|
      array('data' => check_plain(truncate_utf8($string['source'], 150, FALSE, TRUE)) . '<br /><small>' . $string['location'] . '</small>'),
 | 
						|
      $string['context'],
 | 
						|
      array('data' => _locale_translate_language_list($string['languages'], $limit_language), 'align' => 'center'),
 | 
						|
      array('data' => l(t('edit'), "admin/config/regional/translate/edit/$lid", array('query' => drupal_get_destination())), 'class' => array('nowrap')),
 | 
						|
      array('data' => l(t('delete'), "admin/config/regional/translate/delete/$lid", array('query' => drupal_get_destination())), 'class' => array('nowrap')),
 | 
						|
    );
 | 
						|
  }
 | 
						|
 | 
						|
  if (count($rows)) {
 | 
						|
    $output .= theme('table', array('header' => $header, 'rows' => $rows));
 | 
						|
    if ($pager = theme('pager', array('tags' => NULL))) {
 | 
						|
      $output .= $pager;
 | 
						|
    }
 | 
						|
  }
 | 
						|
  else {
 | 
						|
    $output .= t('No strings found for your search.');
 | 
						|
  }
 | 
						|
 | 
						|
  return $output;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Build array out of search criteria specified in request variables
 | 
						|
 */
 | 
						|
function _locale_translate_seek_query() {
 | 
						|
  $query = &drupal_static(__FUNCTION__);
 | 
						|
  if (!isset($query)) {
 | 
						|
    $query = array();
 | 
						|
    $fields = array('string', 'language', 'translation', 'group');
 | 
						|
    foreach ($fields as $field) {
 | 
						|
      if (isset($_SESSION['locale_translation_filter'][$field])) {
 | 
						|
        $query[$field] = $_SESSION['locale_translation_filter'][$field];
 | 
						|
      }
 | 
						|
    }
 | 
						|
  }
 | 
						|
  return $query;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Force the JavaScript translation file(s) to be refreshed.
 | 
						|
 *
 | 
						|
 * This function sets a refresh flag for a specified language, or all
 | 
						|
 * languages except English, if none specified. JavaScript translation
 | 
						|
 * files are rebuilt (with locale_update_js_files()) the next time a
 | 
						|
 * request is served in that language.
 | 
						|
 *
 | 
						|
 * @param $langcode
 | 
						|
 *   The language code for which the file needs to be refreshed.
 | 
						|
 * @return
 | 
						|
 *   New content of the 'javascript_parsed' variable.
 | 
						|
 */
 | 
						|
function _locale_invalidate_js($langcode = NULL) {
 | 
						|
  $parsed = variable_get('javascript_parsed', array());
 | 
						|
 | 
						|
  if (empty($langcode)) {
 | 
						|
    // Invalidate all languages.
 | 
						|
    $languages = language_list();
 | 
						|
    unset($languages['en']);
 | 
						|
    foreach ($languages as $lcode => $data) {
 | 
						|
      $parsed['refresh:' . $lcode] = 'waiting';
 | 
						|
    }
 | 
						|
  }
 | 
						|
  else {
 | 
						|
    // Invalidate single language.
 | 
						|
    $parsed['refresh:' . $langcode] = 'waiting';
 | 
						|
  }
 | 
						|
 | 
						|
  variable_set('javascript_parsed', $parsed);
 | 
						|
  return $parsed;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * (Re-)Creates the JavaScript translation file for a language.
 | 
						|
 *
 | 
						|
 * @param $language
 | 
						|
 *   The language, the translation file should be (re)created for.
 | 
						|
 */
 | 
						|
function _locale_rebuild_js($langcode = NULL) {
 | 
						|
  if (!isset($langcode)) {
 | 
						|
    global $language;
 | 
						|
  }
 | 
						|
  else {
 | 
						|
    // Get information about the locale.
 | 
						|
    $languages = language_list();
 | 
						|
    $language = $languages[$langcode];
 | 
						|
  }
 | 
						|
 | 
						|
  // Construct the array for JavaScript translations.
 | 
						|
  // We sort on plural so that we have all plural forms before singular forms.
 | 
						|
  $result = db_query("SELECT s.lid, s.source, t.plid, t.plural, t.translation FROM {locales_source} s LEFT JOIN {locales_target} t ON s.lid = t.lid AND t.language = :language WHERE s.location LIKE '%.js%' AND s.textgroup = :textgroup ORDER BY t.plural DESC", array(':language' => $language->language, ':textgroup' => 'default'));
 | 
						|
 | 
						|
  $translations = $plurals = array();
 | 
						|
  foreach ($result as $data) {
 | 
						|
    // Only add this to the translations array when there is actually a translation.
 | 
						|
    if (!empty($data->translation)) {
 | 
						|
      if ($data->plural) {
 | 
						|
        // When the translation is a plural form, first add it to another array and
 | 
						|
        // wait for the singular (parent) translation.
 | 
						|
        if (!isset($plurals[$data->plid])) {
 | 
						|
          $plurals[$data->plid] = array($data->plural => $data->translation);
 | 
						|
        }
 | 
						|
        else {
 | 
						|
          $plurals[$data->plid] += array($data->plural => $data->translation);
 | 
						|
        }
 | 
						|
      }
 | 
						|
      elseif (isset($plurals[$data->lid])) {
 | 
						|
        // There are plural translations for this translation, so get them from
 | 
						|
        // the plurals array and add them to the final translations array.
 | 
						|
        $translations[$data->source] = array($data->plural => $data->translation) + $plurals[$data->lid];
 | 
						|
        unset($plurals[$data->lid]);
 | 
						|
      }
 | 
						|
      else {
 | 
						|
        // There are no plural forms for this translation, so just add it to
 | 
						|
        // the translations array.
 | 
						|
        $translations[$data->source] = $data->translation;
 | 
						|
      }
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  // Construct the JavaScript file, if there are translations.
 | 
						|
  $data = $status = '';
 | 
						|
  if (!empty($translations)) {
 | 
						|
 | 
						|
    $data = "Drupal.locale = { ";
 | 
						|
 | 
						|
    if (!empty($language->formula)) {
 | 
						|
      $data .= "'pluralFormula': function (\$n) { return Number({$language->formula}); }, ";
 | 
						|
    }
 | 
						|
 | 
						|
    $data .= "'strings': " . drupal_json_encode($translations) . " };";
 | 
						|
    $data_hash = md5($data);
 | 
						|
  }
 | 
						|
 | 
						|
  // Construct the filepath where JS translation files are stored.
 | 
						|
  // There is (on purpose) no front end to edit that variable.
 | 
						|
  $dir = 'public://' . variable_get('locale_js_directory', 'languages');
 | 
						|
 | 
						|
  // Delete old file, if we have no translations anymore, or a different file to be saved.
 | 
						|
  if (!empty($language->javascript) && (!$data || $language->javascript != $data_hash)) {
 | 
						|
    file_unmanaged_delete($dir . '/' . $language->language . '_' . $language->javascript . '.js');
 | 
						|
    $language->javascript = '';
 | 
						|
    $status = 'deleted';
 | 
						|
  }
 | 
						|
 | 
						|
  // Only create a new file if the content has changed.
 | 
						|
  if ($data && $language->javascript != $data_hash) {
 | 
						|
    // Ensure that the directory exists and is writable, if possible.
 | 
						|
    file_prepare_directory($dir, FILE_CREATE_DIRECTORY);
 | 
						|
 | 
						|
    // Save the file.
 | 
						|
    $dest = $dir . '/' . $language->language . '_' . $data_hash . '.js';
 | 
						|
    if (file_unmanaged_save_data($data, $dest)) {
 | 
						|
      $language->javascript = $data_hash;
 | 
						|
      $status = ($status == 'deleted') ? 'updated' : 'created';
 | 
						|
    }
 | 
						|
    else {
 | 
						|
      $language->javascript = '';
 | 
						|
      $status = 'error';
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  // Save the new JavaScript hash (or an empty value if the file
 | 
						|
  // just got deleted). Act only if some operation was executed.
 | 
						|
  if ($status) {
 | 
						|
    db_update('languages')
 | 
						|
      ->fields(array(
 | 
						|
        'javascript' => $language->javascript,
 | 
						|
      ))
 | 
						|
      ->condition('language', $language->language)
 | 
						|
      ->execute();
 | 
						|
 | 
						|
    // Update the default language variable if the default language has been altered.
 | 
						|
    // This is necessary to keep the variable consistent with the database
 | 
						|
    // version of the language and to prevent checking against an outdated hash.
 | 
						|
    $default_langcode = language_default('language');
 | 
						|
    if ($default_langcode == $language->language) {
 | 
						|
      $default = db_query("SELECT * FROM {languages} WHERE language = :language", array(':language' => $default_langcode))->fetchObject();
 | 
						|
      variable_set('language_default', $default);
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  // Log the operation and return success flag.
 | 
						|
  switch ($status) {
 | 
						|
    case 'updated':
 | 
						|
      watchdog('locale', 'Updated JavaScript translation file for the language %language.', array('%language' => t($language->name)));
 | 
						|
      return TRUE;
 | 
						|
    case 'created':
 | 
						|
      watchdog('locale', 'Created JavaScript translation file for the language %language.', array('%language' => t($language->name)));
 | 
						|
      return TRUE;
 | 
						|
    case 'deleted':
 | 
						|
      watchdog('locale', 'Removed JavaScript translation file for the language %language, because no translations currently exist for that language.', array('%language' => t($language->name)));
 | 
						|
      return TRUE;
 | 
						|
    case 'error':
 | 
						|
      watchdog('locale', 'An error occurred during creation of the JavaScript translation file for the language %language.', array('%language' => t($language->name)), WATCHDOG_ERROR);
 | 
						|
      return FALSE;
 | 
						|
    default:
 | 
						|
      // No operation needed.
 | 
						|
      return TRUE;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * List languages in search result table
 | 
						|
 */
 | 
						|
function _locale_translate_language_list($translation, $limit_language) {
 | 
						|
  // Add CSS.
 | 
						|
  drupal_add_css(drupal_get_path('module', 'locale') . '/locale.css', array('preprocess' => FALSE));
 | 
						|
 | 
						|
  $languages = language_list();
 | 
						|
  unset($languages['en']);
 | 
						|
  $output = '';
 | 
						|
  foreach ($languages as $langcode => $language) {
 | 
						|
    if (!$limit_language || $limit_language == $langcode) {
 | 
						|
      $output .= (!empty($translation[$langcode])) ? $langcode . ' ' : "<em class=\"locale-untranslated\">$langcode</em> ";
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  return $output;
 | 
						|
}
 | 
						|
/**
 | 
						|
 * @} End of "locale-api-seek"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-api-predefined List of predefined languages
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * Prepares the language code list for a select form item with only the unsupported ones
 | 
						|
 */
 | 
						|
function _locale_prepare_predefined_list() {
 | 
						|
  include_once DRUPAL_ROOT . '/includes/iso.inc';
 | 
						|
  $languages = language_list();
 | 
						|
  $predefined = _locale_get_predefined_list();
 | 
						|
  foreach ($predefined as $key => $value) {
 | 
						|
    if (isset($languages[$key])) {
 | 
						|
      unset($predefined[$key]);
 | 
						|
      continue;
 | 
						|
    }
 | 
						|
    // Include native name in output, if possible
 | 
						|
    if (count($value) > 1) {
 | 
						|
      $tname = t($value[0]);
 | 
						|
      $predefined[$key] = ($tname == $value[1]) ? $tname : "$tname ($value[1])";
 | 
						|
    }
 | 
						|
    else {
 | 
						|
      $predefined[$key] = t($value[0]);
 | 
						|
    }
 | 
						|
  }
 | 
						|
  asort($predefined);
 | 
						|
  return $predefined;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * @} End of "locale-api-languages-predefined"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * @defgroup locale-autoimport Automatic interface translation import
 | 
						|
 * @{
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * Prepare a batch to import translations for all enabled
 | 
						|
 * modules in a given language.
 | 
						|
 *
 | 
						|
 * @param $langcode
 | 
						|
 *   Language code to import translations for.
 | 
						|
 * @param $finished
 | 
						|
 *   Optional finished callback for the batch.
 | 
						|
 * @param $skip
 | 
						|
 *   Array of component names to skip. Used in the installer for the
 | 
						|
 *   second pass import, when most components are already imported.
 | 
						|
 * @return
 | 
						|
 *   A batch structure or FALSE if no files found.
 | 
						|
 */
 | 
						|
function locale_batch_by_language($langcode, $finished = NULL, $skip = array()) {
 | 
						|
  // Collect all files to import for all enabled modules and themes.
 | 
						|
  $files = array();
 | 
						|
  $components = array();
 | 
						|
  $query = db_select('system', 's');
 | 
						|
  $query->fields('s', array('name', 'filename'));
 | 
						|
  $query->condition('s.status', 1);
 | 
						|
  if (count($skip)) {
 | 
						|
    $query->condition('name', $skip, 'NOT IN');
 | 
						|
  }
 | 
						|
  $result = $query->execute();
 | 
						|
  foreach ($result as $component) {
 | 
						|
    // Collect all files for all components, names as $langcode.po or
 | 
						|
    // with names ending with $langcode.po. This allows for filenames
 | 
						|
    // like node-module.de.po to let translators use small files and
 | 
						|
    // be able to import in smaller chunks.
 | 
						|
    $files = array_merge($files, file_scan_directory(dirname($component->filename) . '/translations', '/(^|\.)' . $langcode . '\.po$/', array('recurse' => FALSE)));
 | 
						|
    $components[] = $component->name;
 | 
						|
  }
 | 
						|
 | 
						|
  return _locale_batch_build($files, $finished, $components);
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Prepare a batch to run when installing modules or enabling themes.
 | 
						|
 * This batch will import translations for the newly added components
 | 
						|
 * in all the languages already set up on the site.
 | 
						|
 *
 | 
						|
 * @param $components
 | 
						|
 *   An array of component (theme and/or module) names to import
 | 
						|
 *   translations for.
 | 
						|
 * @param $finished
 | 
						|
 *   Optional finished callback for the batch.
 | 
						|
 */
 | 
						|
function locale_batch_by_component($components, $finished = '_locale_batch_system_finished') {
 | 
						|
  $files = array();
 | 
						|
  $languages = language_list('enabled');
 | 
						|
  unset($languages[1]['en']);
 | 
						|
  if (count($languages[1])) {
 | 
						|
    $language_list = join('|', array_keys($languages[1]));
 | 
						|
    // Collect all files to import for all $components.
 | 
						|
    $result = db_query("SELECT name, filename FROM {system} WHERE status = 1");
 | 
						|
    foreach ($result as $component) {
 | 
						|
      if (in_array($component->name, $components)) {
 | 
						|
        // Collect all files for this component in all enabled languages, named
 | 
						|
        // as $langcode.po or with names ending with $langcode.po. This allows
 | 
						|
        // for filenames like node-module.de.po to let translators use small
 | 
						|
        // files and be able to import in smaller chunks.
 | 
						|
        $files = array_merge($files, file_scan_directory(dirname($component->filename) . '/translations', '/(^|\.)(' . $language_list . ')\.po$/', array('recurse' => FALSE)));
 | 
						|
      }
 | 
						|
    }
 | 
						|
    return _locale_batch_build($files, $finished);
 | 
						|
  }
 | 
						|
  return FALSE;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Build a locale batch from an array of files.
 | 
						|
 *
 | 
						|
 * @param $files
 | 
						|
 *   Array of files to import
 | 
						|
 * @param $finished
 | 
						|
 *   Optional finished callback for the batch.
 | 
						|
 * @param $components
 | 
						|
 *   Optional list of component names the batch covers. Used in the installer.
 | 
						|
 * @return
 | 
						|
 *   A batch structure
 | 
						|
 */
 | 
						|
function _locale_batch_build($files, $finished = NULL, $components = array()) {
 | 
						|
  $t = get_t();
 | 
						|
  if (count($files)) {
 | 
						|
    $operations = array();
 | 
						|
    foreach ($files as $file) {
 | 
						|
      // We call _locale_batch_import for every batch operation.
 | 
						|
      $operations[] = array('_locale_batch_import', array($file->uri));
 | 
						|
    }
 | 
						|
    $batch = array(
 | 
						|
      'operations'    => $operations,
 | 
						|
      'title'         => $t('Importing interface translations'),
 | 
						|
      'init_message'  => $t('Starting import'),
 | 
						|
      'error_message' => $t('Error importing interface translations'),
 | 
						|
      'file'          => 'includes/locale.inc',
 | 
						|
      // This is not a batch API construct, but data passed along to the
 | 
						|
      // installer, so we know what did we import already.
 | 
						|
      '#components'   => $components,
 | 
						|
    );
 | 
						|
    if (isset($finished)) {
 | 
						|
      $batch['finished'] = $finished;
 | 
						|
    }
 | 
						|
    return $batch;
 | 
						|
  }
 | 
						|
  return FALSE;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Perform interface translation import as a batch step.
 | 
						|
 *
 | 
						|
 * @param $filepath
 | 
						|
 *   Path to a file to import.
 | 
						|
 * @param $results
 | 
						|
 *   Contains a list of files imported.
 | 
						|
 */
 | 
						|
function _locale_batch_import($filepath, &$context) {
 | 
						|
  // The filename is either {langcode}.po or {prefix}.{langcode}.po, so
 | 
						|
  // we can extract the language code to use for the import from the end.
 | 
						|
  if (preg_match('!(/|\.)([^\./]+)\.po$!', $filepath, $langcode)) {
 | 
						|
    $file = (object) array('filename' => basename($filepath), 'uri' => $filepath);
 | 
						|
    _locale_import_read_po('db-store', $file, LOCALE_IMPORT_KEEP, $langcode[2]);
 | 
						|
    $context['results'][] = $filepath;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Finished callback of system page locale import batch.
 | 
						|
 * Inform the user of translation files imported.
 | 
						|
 */
 | 
						|
function _locale_batch_system_finished($success, $results) {
 | 
						|
  if ($success) {
 | 
						|
    drupal_set_message(format_plural(count($results), 'One translation file imported for the newly installed modules.', '@count translation files imported for the newly installed modules.'));
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Finished callback of language addition locale import batch.
 | 
						|
 * Inform the user of translation files imported.
 | 
						|
 */
 | 
						|
function _locale_batch_language_finished($success, $results) {
 | 
						|
  if ($success) {
 | 
						|
    drupal_set_message(format_plural(count($results), 'One translation file imported for the enabled modules.', '@count translation files imported for the enabled modules.'));
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * @} End of "locale-autoimport"
 | 
						|
 */
 | 
						|
 | 
						|
/**
 | 
						|
 * Get list of all predefined and custom countries.
 | 
						|
 *
 | 
						|
 * @return
 | 
						|
 *   An array of all country code => country name pairs.
 | 
						|
 */
 | 
						|
function country_get_list() {
 | 
						|
  include_once DRUPAL_ROOT . '/includes/iso.inc';
 | 
						|
  $countries = _country_get_predefined_list();
 | 
						|
  // Allow other modules to modify the country list.
 | 
						|
  drupal_alter('countries', $countries);
 | 
						|
  return $countries;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Save locale specific date formats to the database.
 | 
						|
 *
 | 
						|
 * @param $langcode
 | 
						|
 *   Language code, can be 2 characters, e.g. 'en' or 5 characters, e.g.
 | 
						|
 *   'en-CA'.
 | 
						|
 * @param $type
 | 
						|
 *   Date format type, e.g. 'short', 'medium'.
 | 
						|
 * @param $format
 | 
						|
 *   The date format string.
 | 
						|
 */
 | 
						|
function locale_date_format_save($langcode, $type, $format) {
 | 
						|
  $locale_format = array();
 | 
						|
  $locale_format['language'] = $langcode;
 | 
						|
  $locale_format['type'] = $type;
 | 
						|
  $locale_format['format'] = $format;
 | 
						|
 | 
						|
  $is_existing = (bool) db_query_range('SELECT 1 FROM {date_format_locale} WHERE language = :langcode AND type = :type', 0, 1, array(':langcode' => $langcode, ':type' => $type))->fetchField();
 | 
						|
  if ($is_existing) {
 | 
						|
    $keys = array('type', 'language');
 | 
						|
    drupal_write_record('date_format_locale', $locale_format, $keys);
 | 
						|
  }
 | 
						|
  else {
 | 
						|
    drupal_write_record('date_format_locale', $locale_format);
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * Select locale date format details from database.
 | 
						|
 *
 | 
						|
 * @param $languages
 | 
						|
 *   An array of language codes.
 | 
						|
 * @return
 | 
						|
 *   An array of date formats.
 | 
						|
 */
 | 
						|
function locale_get_localized_date_format($languages) {
 | 
						|
  $formats = array();
 | 
						|
 | 
						|
  // Get list of different format types.
 | 
						|
  $format_types = system_get_date_types();
 | 
						|
  $short_default = variable_get('date_format_short', 'm/d/Y - H:i');
 | 
						|
 | 
						|
  // Loop through each language until we find one with some date formats
 | 
						|
  // configured.
 | 
						|
  foreach ($languages as $language) {
 | 
						|
    $date_formats = system_date_format_locale($language);
 | 
						|
    if (!empty($date_formats)) {
 | 
						|
      // We have locale-specific date formats, so check for their types. If
 | 
						|
      // we're missing a type, use the default setting instead.
 | 
						|
      foreach ($format_types as $type => $type_info) {
 | 
						|
        // If format exists for this language, use it.
 | 
						|
        if (!empty($date_formats[$type])) {
 | 
						|
          $formats['date_format_' . $type] = $date_formats[$type];
 | 
						|
        }
 | 
						|
        // Otherwise get default variable setting. If this is not set, default
 | 
						|
        // to the short format.
 | 
						|
        else {
 | 
						|
          $formats['date_format_' . $type] = variable_get('date_format_' . $type, $short_default);
 | 
						|
        }
 | 
						|
      }
 | 
						|
 | 
						|
      // Return on the first match.
 | 
						|
      return $formats;
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  // No locale specific formats found, so use defaults.
 | 
						|
  $system_types = array('short', 'medium', 'long');
 | 
						|
  // Handle system types separately as they have defaults if no variable exists.
 | 
						|
  $formats['date_format_short'] = $short_default;
 | 
						|
  $formats['date_format_medium'] = variable_get('date_format_medium', 'D, m/d/Y - H:i');
 | 
						|
  $formats['date_format_long'] = variable_get('date_format_long', 'l, F j, Y - H:i');
 | 
						|
 | 
						|
  // For non-system types, get the default setting, otherwise use the short
 | 
						|
  // format.
 | 
						|
  foreach ($format_types as $type => $type_info) {
 | 
						|
    if (!in_array($type, $system_types)) {
 | 
						|
      $formats['date_format_' . $type] = variable_get('date_format_' . $type, $short_default);
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  return $formats;
 | 
						|
}
 | 
						|
 |