1<?php 2 3/** 4 * @file 5 * Administration functions for locale.module. 6 */ 7 8/** 9 * @defgroup locale-language-administration Language administration interface 10 * @{ 11 * Administration interface for languages. 12 * 13 * These functions provide the user interface to show, add, edit and 14 * delete languages as well as providing options for language negotiation. 15 */ 16 17/** 18 * User interface for the language overview screen. 19 */ 20function locale_languages_overview_form() { 21 drupal_static_reset('language'); 22 $languages = language_list('language'); 23 24 $options = array(); 25 $form['weight'] = array('#tree' => TRUE); 26 foreach ($languages as $langcode => $language) { 27 28 $options[$langcode] = ''; 29 if ($language->enabled) { 30 $enabled[] = $langcode; 31 } 32 $form['weight'][$langcode] = array( 33 '#type' => 'weight', 34 '#title' => t('Weight for @title', array('@title' => $language->name)), 35 '#title_display' => 'invisible', 36 '#default_value' => $language->weight, 37 '#attributes' => array('class' => array('language-order-weight')), 38 ); 39 $form['name'][$langcode] = array('#markup' => check_plain($language->name)); 40 $form['native'][$langcode] = array('#markup' => check_plain($language->native)); 41 $form['direction'][$langcode] = array('#markup' => ($language->direction == LANGUAGE_RTL ? t('Right to left') : t('Left to right'))); 42 } 43 $form['enabled'] = array( 44 '#type' => 'checkboxes', 45 '#title' => t('Enabled languages'), 46 '#title_display' => 'invisible', 47 '#options' => $options, 48 '#default_value' => $enabled, 49 ); 50 $form['site_default'] = array( 51 '#type' => 'radios', 52 '#title' => t('Default language'), 53 '#title_display' => 'invisible', 54 '#options' => $options, 55 '#default_value' => language_default('language'), 56 ); 57 $form['actions'] = array('#type' => 'actions'); 58 $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save configuration')); 59 $form['#theme'] = 'locale_languages_overview_form'; 60 61 return $form; 62} 63 64/** 65 * Returns HTML for the language overview form. 66 * 67 * @param $variables 68 * An associative array containing: 69 * - form: A render element representing the form. 70 * 71 * @ingroup themeable 72 */ 73function theme_locale_languages_overview_form($variables) { 74 $form = $variables['form']; 75 $default = language_default(); 76 foreach ($form['name'] as $key => $element) { 77 // Do not take form control structures. 78 if (is_array($element) && element_child($key)) { 79 // Disable checkbox for the default language, because it cannot be disabled. 80 if ($key == $default->language) { 81 $form['enabled'][$key]['#attributes']['disabled'] = 'disabled'; 82 } 83 84 // Add invisible labels for the checkboxes and radio buttons in the table 85 // for accessibility. These changes are only required and valid when the 86 // form is themed as a table, so it would be wrong to perform them in the 87 // form constructor. 88 $title = drupal_render($form['name'][$key]); 89 $form['enabled'][$key]['#title'] = t('Enable !title', array('!title' => $title)); 90 $form['enabled'][$key]['#title_display'] = 'invisible'; 91 $form['site_default'][$key]['#title'] = t('Set !title as default', array('!title' => $title)); 92 $form['site_default'][$key]['#title_display'] = 'invisible'; 93 $rows[] = array( 94 'data' => array( 95 '<strong>' . $title . '</strong>', 96 drupal_render($form['native'][$key]), 97 check_plain($key), 98 drupal_render($form['direction'][$key]), 99 array('data' => drupal_render($form['enabled'][$key]), 'align' => 'center'), 100 drupal_render($form['site_default'][$key]), 101 drupal_render($form['weight'][$key]), 102 l(t('edit'), 'admin/config/regional/language/edit/' . $key) . (($key != 'en' && $key != $default->language) ? ' ' . l(t('delete'), 'admin/config/regional/language/delete/' . $key) : '') 103 ), 104 'class' => array('draggable'), 105 ); 106 } 107 } 108 $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'))); 109 $output = theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => array('id' => 'language-order'))); 110 $output .= drupal_render_children($form); 111 112 drupal_add_tabledrag('language-order', 'order', 'sibling', 'language-order-weight'); 113 114 return $output; 115} 116 117/** 118 * Process language overview form submissions, updating existing languages. 119 */ 120function locale_languages_overview_form_submit($form, &$form_state) { 121 $languages = language_list(); 122 $default = language_default(); 123 $url_prefixes = variable_get('locale_language_negotiation_url_part', LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX) == LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX; 124 $enabled_count = 0; 125 126 foreach ($languages as $langcode => $language) { 127 if ($form_state['values']['site_default'] == $langcode || $default->language == $langcode) { 128 // Automatically enable the default language and the language 129 // which was default previously (because we will not get the 130 // value from that disabled checkbox). 131 $form_state['values']['enabled'][$langcode] = 1; 132 } 133 134 // If language URL prefixes are enabled we must clear language domains and 135 // assign a valid prefix to each non-default language. 136 if ($url_prefixes) { 137 $language->domain = ''; 138 if (empty($language->prefix) && $form_state['values']['site_default'] != $langcode) { 139 $language->prefix = $langcode; 140 } 141 } 142 143 if ($form_state['values']['enabled'][$langcode]) { 144 $enabled_count++; 145 $language->enabled = 1; 146 } 147 else { 148 $language->enabled = 0; 149 } 150 151 $language->weight = $form_state['values']['weight'][$langcode]; 152 153 db_update('languages') 154 ->fields(array( 155 'enabled' => $language->enabled, 156 'weight' => $language->weight, 157 'prefix' => $language->prefix, 158 'domain' => $language->domain, 159 )) 160 ->condition('language', $langcode) 161 ->execute(); 162 163 $languages[$langcode] = $language; 164 } 165 166 variable_set('language_default', $languages[$form_state['values']['site_default']]); 167 variable_set('language_count', $enabled_count); 168 drupal_set_message(t('Configuration saved.')); 169 170 // Changing the language settings impacts the interface. 171 cache_clear_all('*', 'cache_page', TRUE); 172 module_invoke_all('multilingual_settings_changed'); 173 174 $form_state['redirect'] = 'admin/config/regional/language'; 175 return; 176} 177 178/** 179 * User interface for the language addition screen. 180 */ 181function locale_languages_add_screen() { 182 $build['predefined'] = drupal_get_form('locale_languages_predefined_form'); 183 $build['custom'] = drupal_get_form('locale_languages_custom_form'); 184 return $build; 185} 186 187/** 188 * Predefined language setup form. 189 */ 190function locale_languages_predefined_form($form) { 191 $predefined = _locale_prepare_predefined_list(); 192 $form['language list'] = array('#type' => 'fieldset', 193 '#title' => t('Predefined language'), 194 '#collapsible' => TRUE, 195 ); 196 $form['language list']['langcode'] = array('#type' => 'select', 197 '#title' => t('Language name'), 198 '#default_value' => key($predefined), 199 '#options' => $predefined, 200 '#description' => t('Use the <em>Custom language</em> section below if your desired language does not appear in this list.'), 201 ); 202 $form['language list']['actions'] = array('#type' => 'actions'); 203 $form['language list']['actions']['submit'] = array('#type' => 'submit', '#value' => t('Add language')); 204 return $form; 205} 206 207/** 208 * Custom language addition form. 209 */ 210function locale_languages_custom_form($form) { 211 $form['custom language'] = array('#type' => 'fieldset', 212 '#title' => t('Custom language'), 213 '#collapsible' => TRUE, 214 '#collapsed' => TRUE, 215 ); 216 _locale_languages_common_controls($form['custom language']); 217 $form['custom language']['actions'] = array('#type' => 'actions'); 218 $form['custom language']['actions']['submit'] = array( 219 '#type' => 'submit', 220 '#value' => t('Add custom language') 221 ); 222 // Reuse the validation and submit functions of the predefined language setup form. 223 $form['#submit'][] = 'locale_languages_predefined_form_submit'; 224 $form['#validate'][] = 'locale_languages_predefined_form_validate'; 225 return $form; 226} 227 228/** 229 * Editing screen for a particular language. 230 * 231 * @param $langcode 232 * Language code of the language to edit. 233 */ 234function locale_languages_edit_form($form, &$form_state, $langcode) { 235 if ($language = db_query("SELECT * FROM {languages} WHERE language = :language", array(':language' => $langcode))->fetchObject()) { 236 _locale_languages_common_controls($form, $language); 237 $form['actions'] = array('#type' => 'actions'); 238 $form['actions']['submit'] = array( 239 '#type' => 'submit', 240 '#value' => t('Save language') 241 ); 242 $form['#submit'][] = 'locale_languages_edit_form_submit'; 243 $form['#validate'][] = 'locale_languages_edit_form_validate'; 244 return $form; 245 } 246 else { 247 drupal_not_found(); 248 drupal_exit(); 249 } 250} 251 252/** 253 * Common elements of the language addition and editing form. 254 * 255 * @param $form 256 * A parent form item (or empty array) to add items below. 257 * @param $language 258 * Language object to edit. 259 */ 260function _locale_languages_common_controls(&$form, $language = NULL) { 261 if (!is_object($language)) { 262 $language = new stdClass(); 263 } 264 if (isset($language->language)) { 265 $form['langcode_view'] = array( 266 '#type' => 'item', 267 '#title' => t('Language code'), 268 '#markup' => $language->language 269 ); 270 $form['langcode'] = array( 271 '#type' => 'value', 272 '#value' => $language->language 273 ); 274 } 275 else { 276 $form['langcode'] = array('#type' => 'textfield', 277 '#title' => t('Language code'), 278 '#maxlength' => 12, 279 '#required' => TRUE, 280 '#default_value' => @$language->language, 281 '#disabled' => (isset($language->language)), 282 '#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')), 283 ); 284 } 285 $form['name'] = array('#type' => 'textfield', 286 '#title' => t('Language name in English'), 287 '#maxlength' => 64, 288 '#default_value' => @$language->name, 289 '#required' => TRUE, 290 '#description' => t('Name of the language in English. Will be available for translation in all languages.'), 291 ); 292 $form['native'] = array('#type' => 'textfield', 293 '#title' => t('Native language name'), 294 '#maxlength' => 64, 295 '#default_value' => @$language->native, 296 '#required' => TRUE, 297 '#description' => t('Name of the language in the language being added.'), 298 ); 299 $form['prefix'] = array('#type' => 'textfield', 300 '#title' => t('Path prefix language code'), 301 '#maxlength' => 64, 302 '#default_value' => @$language->prefix, 303 '#description' => t('Language code or other custom text to use as a path prefix for URL language detection, if your <em>Detection and selection</em> settings use URL path prefixes. For the default language, this value may be left blank. <strong>Modifying this value may break existing URLs. Use with caution in a production environment.</strong> Example: Specifying "deutsch" as the path prefix code for German results in URLs like "example.com/deutsch/contact".') 304 ); 305 $form['domain'] = array('#type' => 'textfield', 306 '#title' => t('Language domain'), 307 '#maxlength' => 128, 308 '#default_value' => @$language->domain, 309 '#description' => t('The domain name to use for this language if URL domains are used for <em>Detection and selection</em>. Leave blank for the default language. <strong>Changing this value may break existing URLs.</strong> Example: Specifying "de.example.com" as language domain for German will result in an URL like "http://de.example.com/contact".'), 310 ); 311 $form['direction'] = array('#type' => 'radios', 312 '#title' => t('Direction'), 313 '#required' => TRUE, 314 '#description' => t('Direction that text in this language is presented.'), 315 '#default_value' => @$language->direction, 316 '#options' => array(LANGUAGE_LTR => t('Left to right'), LANGUAGE_RTL => t('Right to left')) 317 ); 318 return $form; 319} 320 321/** 322 * Validate the language addition form. 323 */ 324function locale_languages_predefined_form_validate($form, &$form_state) { 325 $langcode = $form_state['values']['langcode']; 326 327 if (($duplicate = db_query("SELECT COUNT(*) FROM {languages} WHERE language = :language", array(':language' => $langcode))->fetchField()) != 0) { 328 form_set_error('langcode', t('The language %language (%code) already exists.', array('%language' => $form_state['values']['name'], '%code' => $langcode))); 329 } 330 331 if (!isset($form_state['values']['name'])) { 332 // Predefined language selection. 333 include_once DRUPAL_ROOT . '/includes/iso.inc'; 334 $predefined = _locale_get_predefined_list(); 335 if (!isset($predefined[$langcode])) { 336 form_set_error('langcode', t('Invalid language code.')); 337 } 338 } 339 else { 340 // Reuse the editing form validation routine if we add a custom language. 341 locale_languages_edit_form_validate($form, $form_state); 342 } 343} 344 345/** 346 * Process the language addition form submission. 347 */ 348function locale_languages_predefined_form_submit($form, &$form_state) { 349 $langcode = $form_state['values']['langcode']; 350 if (isset($form_state['values']['name'])) { 351 // Custom language form. 352 locale_add_language($langcode, $form_state['values']['name'], $form_state['values']['native'], $form_state['values']['direction'], $form_state['values']['domain'], $form_state['values']['prefix']); 353 drupal_set_message(t('The language %language has been created and can now be used. More information is available on the <a href="@locale-help">help screen</a>.', array('%language' => t($form_state['values']['name']), '@locale-help' => url('admin/help/locale')))); 354 } 355 else { 356 // Predefined language selection. 357 include_once DRUPAL_ROOT . '/includes/iso.inc'; 358 $predefined = _locale_get_predefined_list(); 359 locale_add_language($langcode); 360 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')))); 361 } 362 363 // See if we have language files to import for the newly added 364 // language, collect and import them. 365 if ($batch = locale_batch_by_language($langcode, '_locale_batch_language_finished')) { 366 batch_set($batch); 367 } 368 369 $form_state['redirect'] = 'admin/config/regional/language'; 370} 371 372/** 373 * Validate the language editing form. Reused for custom language addition too. 374 */ 375function locale_languages_edit_form_validate($form, &$form_state) { 376 // Ensure sane field values for langcode, name, and native. 377 if (!isset($form['langcode_view']) && preg_match('@[^a-zA-Z_-]@', $form_state['values']['langcode'])) { 378 form_set_error('langcode', t('%field may only contain characters a-z, underscores, or hyphens.', array('%field' => $form['langcode']['#title']))); 379 } 380 if ($form_state['values']['name'] != check_plain($form_state['values']['name'])) { 381 form_set_error('name', t('%field cannot contain any markup.', array('%field' => $form['name']['#title']))); 382 } 383 if ($form_state['values']['native'] != check_plain($form_state['values']['native'])) { 384 form_set_error('native', t('%field cannot contain any markup.', array('%field' => $form['native']['#title']))); 385 } 386 387 if (!empty($form_state['values']['domain']) && !empty($form_state['values']['prefix'])) { 388 form_set_error('prefix', t('Domain and path prefix values should not be set at the same time.')); 389 } 390 if (!empty($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()) { 391 form_set_error('domain', t('The domain (%domain) is already tied to a language (%language).', array('%domain' => $form_state['values']['domain'], '%language' => $duplicate))); 392 } 393 if (empty($form_state['values']['prefix']) && language_default('language') != $form_state['values']['langcode'] && empty($form_state['values']['domain'])) { 394 form_set_error('prefix', t('Only the default language can have both the domain and prefix empty.')); 395 } 396 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()) { 397 form_set_error('prefix', t('The prefix (%prefix) is already tied to a language (%language).', array('%prefix' => $form_state['values']['prefix'], '%language' => $duplicate))); 398 } 399} 400 401/** 402 * Process the language editing form submission. 403 */ 404function locale_languages_edit_form_submit($form, &$form_state) { 405 db_update('languages') 406 ->fields(array( 407 'name' => $form_state['values']['name'], 408 'native' => $form_state['values']['native'], 409 'domain' => $form_state['values']['domain'], 410 'prefix' => $form_state['values']['prefix'], 411 'direction' => $form_state['values']['direction'], 412 )) 413 ->condition('language', $form_state['values']['langcode']) 414 ->execute(); 415 $default = language_default(); 416 if ($default->language == $form_state['values']['langcode']) { 417 $properties = array('name', 'native', 'direction', 'enabled', 'plurals', 'formula', 'domain', 'prefix', 'weight'); 418 foreach ($properties as $keyname) { 419 if (isset($form_state['values'][$keyname])) { 420 $default->$keyname = $form_state['values'][$keyname]; 421 } 422 } 423 variable_set('language_default', $default); 424 } 425 $form_state['redirect'] = 'admin/config/regional/language'; 426 return; 427} 428 429/** 430 * User interface for the language deletion confirmation screen. 431 */ 432function locale_languages_delete_form($form, &$form_state, $langcode) { 433 434 // Do not allow deletion of English locale. 435 if ($langcode == 'en') { 436 drupal_set_message(t('The English language cannot be deleted.')); 437 drupal_goto('admin/config/regional/language'); 438 } 439 440 if (language_default('language') == $langcode) { 441 drupal_set_message(t('The default language cannot be deleted.')); 442 drupal_goto('admin/config/regional/language'); 443 } 444 445 // For other languages, warn user that data loss is ahead. 446 $languages = language_list(); 447 448 if (!isset($languages[$langcode])) { 449 drupal_not_found(); 450 drupal_exit(); 451 } 452 else { 453 $form['langcode'] = array('#type' => 'value', '#value' => $langcode); 454 return confirm_form($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')); 455 } 456} 457 458/** 459 * Process language deletion submissions. 460 */ 461function locale_languages_delete_form_submit($form, &$form_state) { 462 $languages = language_list(); 463 if (isset($languages[$form_state['values']['langcode']])) { 464 // Remove translations first. 465 db_delete('locales_target') 466 ->condition('language', $form_state['values']['langcode']) 467 ->execute(); 468 cache_clear_all('locale:' . $form_state['values']['langcode'], 'cache'); 469 // With no translations, this removes existing JavaScript translations file. 470 _locale_rebuild_js($form_state['values']['langcode']); 471 // Remove the language. 472 db_delete('languages') 473 ->condition('language', $form_state['values']['langcode']) 474 ->execute(); 475 db_update('node') 476 ->fields(array('language' => '')) 477 ->condition('language', $form_state['values']['langcode']) 478 ->execute(); 479 if ($languages[$form_state['values']['langcode']]->enabled) { 480 variable_set('language_count', variable_get('language_count', 1) - 1); 481 } 482 module_invoke_all('multilingual_settings_changed'); 483 $variables = array('%locale' => $languages[$form_state['values']['langcode']]->name); 484 drupal_set_message(t('The language %locale has been removed.', $variables)); 485 watchdog('locale', 'The language %locale has been removed.', $variables); 486 } 487 488 // Changing the language settings impacts the interface: 489 cache_clear_all('*', 'cache_page', TRUE); 490 491 $form_state['redirect'] = 'admin/config/regional/language'; 492 return; 493} 494 495/** 496 * Setting for language negotiation options 497 */ 498function locale_languages_configure_form() { 499 include_once DRUPAL_ROOT . '/includes/language.inc'; 500 501 $form = array( 502 '#submit' => array('locale_languages_configure_form_submit'), 503 '#theme' => 'locale_languages_configure_form', 504 '#language_types' => language_types_configurable(FALSE), 505 '#language_types_info' => language_types_info(), 506 '#language_providers' => language_negotiation_info(), 507 ); 508 509 foreach ($form['#language_types'] as $type) { 510 _locale_languages_configure_form_language_table($form, $type); 511 } 512 513 $form['actions'] = array('#type' => 'actions'); 514 $form['actions']['submit'] = array( 515 '#type' => 'submit', 516 '#value' => t('Save settings'), 517 ); 518 519 return $form; 520} 521 522/** 523 * Helper function to build a language provider table. 524 */ 525function _locale_languages_configure_form_language_table(&$form, $type) { 526 $info = $form['#language_types_info'][$type]; 527 528 $table_form = array( 529 '#title' => t('@type language detection', array('@type' => $info['name'])), 530 '#tree' => TRUE, 531 '#description' => $info['description'], 532 '#language_providers' => array(), 533 '#show_operations' => FALSE, 534 'weight' => array('#tree' => TRUE), 535 'enabled' => array('#tree' => TRUE), 536 ); 537 538 $language_providers = $form['#language_providers']; 539 $enabled_providers = variable_get("language_negotiation_$type", array()); 540 $providers_weight = variable_get("locale_language_providers_weight_$type", array()); 541 542 // Add missing data to the providers lists. 543 foreach ($language_providers as $id => $provider) { 544 if (!isset($providers_weight[$id])) { 545 $providers_weight[$id] = language_provider_weight($provider); 546 } 547 } 548 549 // Order providers list by weight. 550 asort($providers_weight); 551 552 foreach ($providers_weight as $id => $weight) { 553 // A language provider might be no more available if the defining module has 554 // been disabled after the last configuration saving. 555 if (!isset($language_providers[$id])) { 556 continue; 557 } 558 559 $enabled = isset($enabled_providers[$id]); 560 $provider = $language_providers[$id]; 561 562 // List the provider only if the current type is defined in its 'types' key. 563 // If it is not defined default to all the configurable language types. 564 $types = array_flip(isset($provider['types']) ? $provider['types'] : $form['#language_types']); 565 566 if (isset($types[$type])) { 567 $table_form['#language_providers'][$id] = $provider; 568 569 $table_form['weight'][$id] = array( 570 '#type' => 'weight', 571 '#title' => t('Weight for @title', array('@title' => $provider['name'])), 572 '#title_display' => 'invisible', 573 '#default_value' => $weight, 574 '#attributes' => array('class' => array("language-provider-weight-$type")), 575 ); 576 577 $table_form['title'][$id] = array('#markup' => check_plain($provider['name'])); 578 579 $table_form['enabled'][$id] = array( 580 '#type' => 'checkbox', 581 '#title' => t('@title language provider', array('@title' => $provider['name'])), 582 '#title_display' => 'invisible', 583 '#default_value' => $enabled, 584 ); 585 if ($id === LANGUAGE_NEGOTIATION_DEFAULT) { 586 $table_form['enabled'][$id]['#default_value'] = TRUE; 587 $table_form['enabled'][$id]['#attributes'] = array('disabled' => 'disabled'); 588 } 589 590 $table_form['description'][$id] = array('#markup' => filter_xss_admin($provider['description'])); 591 592 $config_op = array(); 593 if (isset($provider['config'])) { 594 $config_op = array('#type' => 'link', '#title' => t('Configure'), '#href' => $provider['config']); 595 // If there is at least one operation enabled show the operation column. 596 $table_form['#show_operations'] = TRUE; 597 } 598 $table_form['operation'][$id] = $config_op; 599 } 600 } 601 602 $form[$type] = $table_form; 603} 604 605/** 606 * Returns HTML for a language configuration form. 607 * 608 * @param $variables 609 * An associative array containing: 610 * - form: A render element representing the form. 611 * 612 * @ingroup themeable 613 */ 614function theme_locale_languages_configure_form($variables) { 615 $form = $variables['form']; 616 $output = ''; 617 618 foreach ($form['#language_types'] as $type) { 619 $rows = array(); 620 $info = $form['#language_types_info'][$type]; 621 $title = '<label>' . $form[$type]['#title'] . '</label>'; 622 $description = '<div class="description">' . $form[$type]['#description'] . '</div>'; 623 624 foreach ($form[$type]['title'] as $id => $element) { 625 // Do not take form control structures. 626 if (is_array($element) && element_child($id)) { 627 $row = array( 628 'data' => array( 629 '<strong>' . drupal_render($form[$type]['title'][$id]) . '</strong>', 630 drupal_render($form[$type]['description'][$id]), 631 drupal_render($form[$type]['enabled'][$id]), 632 drupal_render($form[$type]['weight'][$id]), 633 ), 634 'class' => array('draggable'), 635 ); 636 if ($form[$type]['#show_operations']) { 637 $row['data'][] = drupal_render($form[$type]['operation'][$id]); 638 } 639 $rows[] = $row; 640 } 641 } 642 643 $header = array( 644 array('data' => t('Detection method')), 645 array('data' => t('Description')), 646 array('data' => t('Enabled')), 647 array('data' => t('Weight')), 648 ); 649 650 // If there is at least one operation enabled show the operation column. 651 if ($form[$type]['#show_operations']) { 652 $header[] = array('data' => t('Operations')); 653 } 654 655 $variables = array( 656 'header' => $header, 657 'rows' => $rows, 658 'attributes' => array('id' => "language-negotiation-providers-$type"), 659 ); 660 $table = theme('table', $variables); 661 $table .= drupal_render_children($form[$type]); 662 663 drupal_add_tabledrag("language-negotiation-providers-$type", 'order', 'sibling', "language-provider-weight-$type"); 664 665 $output .= '<div class="form-item">' . $title . $description . $table . '</div>'; 666 } 667 668 $output .= drupal_render_children($form); 669 return $output; 670} 671 672/** 673 * Submit handler for language negotiation settings. 674 */ 675function locale_languages_configure_form_submit($form, &$form_state) { 676 $configurable_types = $form['#language_types']; 677 678 foreach ($configurable_types as $type) { 679 $negotiation = array(); 680 $enabled_providers = $form_state['values'][$type]['enabled']; 681 $enabled_providers[LANGUAGE_NEGOTIATION_DEFAULT] = TRUE; 682 $providers_weight = $form_state['values'][$type]['weight']; 683 684 foreach ($providers_weight as $id => $weight) { 685 if ($enabled_providers[$id]) { 686 $provider = $form[$type]['#language_providers'][$id]; 687 $provider['weight'] = $weight; 688 $negotiation[$id] = $provider; 689 } 690 } 691 692 language_negotiation_set($type, $negotiation); 693 variable_set("locale_language_providers_weight_$type", $providers_weight); 694 } 695 696 // Update non-configurable language types and the related language negotiation 697 // configuration. 698 language_types_set(); 699 700 $form_state['redirect'] = 'admin/config/regional/language/configure'; 701 drupal_set_message(t('Language negotiation configuration saved.')); 702} 703 704/** 705 * The URL language provider configuration form. 706 */ 707function locale_language_providers_url_form($form, &$form_state) { 708 $form['locale_language_negotiation_url_part'] = array( 709 '#title' => t('Part of the URL that determines language'), 710 '#type' => 'radios', 711 '#options' => array( 712 LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX => t('Path prefix'), 713 LOCALE_LANGUAGE_NEGOTIATION_URL_DOMAIN => t('Domain'), 714 ), 715 '#default_value' => variable_get('locale_language_negotiation_url_part', LOCALE_LANGUAGE_NEGOTIATION_URL_PREFIX), 716 '#description' => t('<em>Path prefix</em>: URLs like http://example.com/de/contact set language to German (de). <em>Domain</em>: URLs like http://de.example.com/contact set the language to German. <strong>Warning: Changing this setting may break incoming URLs. Use with caution on a production site.</strong>'), 717 ); 718 719 $form_state['redirect'] = 'admin/config/regional/language/configure'; 720 721 return system_settings_form($form); 722} 723 724/** 725 * The URL language provider configuration form. 726 */ 727function locale_language_providers_session_form($form, &$form_state) { 728 $form['locale_language_negotiation_session_param'] = array( 729 '#title' => t('Request/session parameter'), 730 '#type' => 'textfield', 731 '#default_value' => variable_get('locale_language_negotiation_session_param', 'language'), 732 '#description' => t('Name of the request/session parameter used to determine the desired language.'), 733 ); 734 735 $form_state['redirect'] = 'admin/config/regional/language/configure'; 736 737 return system_settings_form($form); 738} 739 740/** 741 * @} End of "locale-language-administration" 742 */ 743 744/** 745 * @defgroup locale-translate-administration-screens Translation administration screens 746 * @{ 747 * Screens for translation administration. 748 * 749 * These functions provide various screens as administration interface 750 * to import, export and view translations. 751 */ 752 753/** 754 * Overview screen for translations. 755 */ 756function locale_translate_overview_screen() { 757 drupal_static_reset('language_list'); 758 $languages = language_list('language'); 759 $groups = module_invoke_all('locale', 'groups'); 760 761 // Build headers with all groups in order. 762 $headers = array_merge(array(t('Language')), array_values($groups)); 763 764 // Collect summaries of all source strings in all groups. 765 $sums = db_query("SELECT COUNT(*) AS strings, textgroup FROM {locales_source} GROUP BY textgroup"); 766 $groupsums = array(); 767 foreach ($sums as $group) { 768 $groupsums[$group->textgroup] = $group->strings; 769 } 770 771 // Set up overview table with default values, ensuring common order for values. 772 $rows = array(); 773 foreach ($languages as $langcode => $language) { 774 $rows[$langcode] = array('name' => ($langcode == 'en' ? t('English (built-in)') : t($language->name))); 775 foreach ($groups as $group => $name) { 776 $rows[$langcode][$group] = ($langcode == 'en' ? t('n/a') : '0/' . (isset($groupsums[$group]) ? $groupsums[$group] : 0) . ' (0%)'); 777 } 778 } 779 780 // Languages with at least one record in the locale table. 781 $translations = db_query("SELECT COUNT(*) AS translation, t.language, s.textgroup FROM {locales_source} s INNER JOIN {locales_target} t ON s.lid = t.lid GROUP BY textgroup, language"); 782 foreach ($translations as $data) { 783 $ratio = (!empty($groupsums[$data->textgroup]) && $data->translation > 0) ? round(($data->translation/$groupsums[$data->textgroup]) * 100.0, 2) : 0; 784 $rows[$data->language][$data->textgroup] = $data->translation . '/' . $groupsums[$data->textgroup] . " ($ratio%)"; 785 } 786 787 return theme('table', array('header' => $headers, 'rows' => $rows)); 788} 789 790/** 791 * String search screen. 792 */ 793function locale_translate_seek_screen() { 794 // Add CSS. 795 drupal_add_css(drupal_get_path('module', 'locale') . '/locale.css'); 796 797 $elements = drupal_get_form('locale_translation_filter_form'); 798 $output = drupal_render($elements); 799 $output .= _locale_translate_seek(); 800 return $output; 801} 802 803/** 804 * List locale translation filters that can be applied. 805 */ 806function locale_translation_filters() { 807 $filters = array(); 808 809 // Get all languages, except English 810 drupal_static_reset('language_list'); 811 $languages = locale_language_list('name'); 812 unset($languages['en']); 813 814 $filters['string'] = array( 815 'title' => t('String contains'), 816 'description' => t('Leave blank to show all strings. The search is case sensitive.'), 817 ); 818 819 $filters['language'] = array( 820 'title' => t('Language'), 821 'options' => array_merge(array('all' => t('All languages'), 'en' => t('English (provided by Drupal)')), $languages), 822 ); 823 824 $filters['translation'] = array( 825 'title' => t('Search in'), 826 'options' => array('all' => t('Both translated and untranslated strings'), 'translated' => t('Only translated strings'), 'untranslated' => t('Only untranslated strings')), 827 ); 828 829 $groups = module_invoke_all('locale', 'groups'); 830 $filters['group'] = array( 831 'title' => t('Limit search to'), 832 'options' => array_merge(array('all' => t('All text groups')), $groups), 833 ); 834 835 return $filters; 836} 837 838/** 839 * Return form for locale translation filters. 840 * 841 * @ingroup forms 842 */ 843function locale_translation_filter_form() { 844 $filters = locale_translation_filters(); 845 846 $form['filters'] = array( 847 '#type' => 'fieldset', 848 '#title' => t('Filter translatable strings'), 849 '#collapsible' => TRUE, 850 '#collapsed' => FALSE, 851 ); 852 foreach ($filters as $key => $filter) { 853 // Special case for 'string' filter. 854 if ($key == 'string') { 855 $form['filters']['status']['string'] = array( 856 '#type' => 'textfield', 857 '#title' => $filter['title'], 858 '#description' => $filter['description'], 859 ); 860 } 861 else { 862 $form['filters']['status'][$key] = array( 863 '#title' => $filter['title'], 864 '#type' => 'select', 865 '#empty_value' => 'all', 866 '#empty_option' => $filter['options']['all'], 867 '#size' => 0, 868 '#options' => $filter['options'], 869 ); 870 } 871 if (!empty($_SESSION['locale_translation_filter'][$key])) { 872 $form['filters']['status'][$key]['#default_value'] = $_SESSION['locale_translation_filter'][$key]; 873 } 874 } 875 876 $form['filters']['actions'] = array( 877 '#type' => 'actions', 878 '#attributes' => array('class' => array('container-inline')), 879 ); 880 $form['filters']['actions']['submit'] = array( 881 '#type' => 'submit', 882 '#value' => t('Filter'), 883 ); 884 if (!empty($_SESSION['locale_translation_filter'])) { 885 $form['filters']['actions']['reset'] = array( 886 '#type' => 'submit', 887 '#value' => t('Reset') 888 ); 889 } 890 891 return $form; 892} 893 894/** 895 * Validate result from locale translation filter form. 896 */ 897function locale_translation_filter_form_validate($form, &$form_state) { 898 if ($form_state['values']['op'] == t('Filter') && empty($form_state['values']['language']) && empty($form_state['values']['group'])) { 899 form_set_error('type', t('You must select something to filter by.')); 900 } 901} 902 903/** 904 * Process result from locale translation filter form. 905 */ 906function locale_translation_filter_form_submit($form, &$form_state) { 907 $op = $form_state['values']['op']; 908 $filters = locale_translation_filters(); 909 switch ($op) { 910 case t('Filter'): 911 foreach ($filters as $name => $filter) { 912 if (isset($form_state['values'][$name])) { 913 $_SESSION['locale_translation_filter'][$name] = $form_state['values'][$name]; 914 } 915 } 916 break; 917 case t('Reset'): 918 $_SESSION['locale_translation_filter'] = array(); 919 break; 920 } 921 922 $form_state['redirect'] = 'admin/config/regional/translate/translate'; 923} 924 925/** 926 * User interface for the translation import screen. 927 */ 928function locale_translate_import_form($form) { 929 // Get all languages, except English 930 drupal_static_reset('language_list'); 931 $names = locale_language_list('name'); 932 unset($names['en']); 933 934 if (!count($names)) { 935 $languages = _locale_prepare_predefined_list(); 936 $default = key($languages); 937 } 938 else { 939 $languages = array( 940 t('Already added languages') => $names, 941 t('Languages not yet added') => _locale_prepare_predefined_list() 942 ); 943 $default = key($names); 944 } 945 946 $form['import'] = array('#type' => 'fieldset', 947 '#title' => t('Import translation'), 948 ); 949 $form['import']['file'] = array('#type' => 'file', 950 '#title' => t('Language file'), 951 '#size' => 50, 952 '#description' => t('A Gettext Portable Object (<em>.po</em>) file.'), 953 ); 954 $form['import']['langcode'] = array('#type' => 'select', 955 '#title' => t('Import into'), 956 '#options' => $languages, 957 '#default_value' => $default, 958 '#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.'), 959 ); 960 $form['import']['group'] = array('#type' => 'radios', 961 '#title' => t('Text group'), 962 '#default_value' => 'default', 963 '#options' => module_invoke_all('locale', 'groups'), 964 '#description' => t('Imported translations will be added to this text group.'), 965 ); 966 $form['import']['mode'] = array('#type' => 'radios', 967 '#title' => t('Mode'), 968 '#default_value' => LOCALE_IMPORT_KEEP, 969 '#options' => array( 970 LOCALE_IMPORT_OVERWRITE => t('Strings in the uploaded file replace existing ones, new ones are added. The plural format is updated.'), 971 LOCALE_IMPORT_KEEP => t('Existing strings and the plural format are kept, only new strings are added.') 972 ), 973 ); 974 $form['import']['submit'] = array('#type' => 'submit', '#value' => t('Import')); 975 976 return $form; 977} 978 979/** 980 * Process the locale import form submission. 981 */ 982function locale_translate_import_form_submit($form, &$form_state) { 983 $validators = array('file_validate_extensions' => array('po')); 984 // Ensure we have the file uploaded 985 if ($file = file_save_upload('file', $validators)) { 986 987 // Add language, if not yet supported 988 drupal_static_reset('language_list'); 989 $languages = language_list('language'); 990 $langcode = $form_state['values']['langcode']; 991 if (!isset($languages[$langcode])) { 992 include_once DRUPAL_ROOT . '/includes/iso.inc'; 993 $predefined = _locale_get_predefined_list(); 994 locale_add_language($langcode); 995 drupal_set_message(t('The language %language has been created.', array('%language' => t($predefined[$langcode][0])))); 996 } 997 998 // Now import strings into the language 999 if ($return = _locale_import_po($file, $langcode, $form_state['values']['mode'], $form_state['values']['group']) == FALSE) { 1000 $variables = array('%filename' => $file->filename); 1001 drupal_set_message(t('The translation import of %filename failed.', $variables), 'error'); 1002 watchdog('locale', 'The translation import of %filename failed.', $variables, WATCHDOG_ERROR); 1003 } 1004 } 1005 else { 1006 drupal_set_message(t('File to import not found.'), 'error'); 1007 $form_state['redirect'] = 'admin/config/regional/translate/import'; 1008 return; 1009 } 1010 1011 $form_state['redirect'] = 'admin/config/regional/translate'; 1012 return; 1013} 1014 1015/** 1016 * User interface for the translation export screen. 1017 */ 1018function locale_translate_export_screen() { 1019 // Get all languages, except English 1020 drupal_static_reset('language_list'); 1021 $names = locale_language_list('name'); 1022 unset($names['en']); 1023 $output = ''; 1024 // Offer translation export if any language is set up. 1025 if (count($names)) { 1026 $elements = drupal_get_form('locale_translate_export_po_form', $names); 1027 $output = drupal_render($elements); 1028 } 1029 $elements = drupal_get_form('locale_translate_export_pot_form'); 1030 $output .= drupal_render($elements); 1031 return $output; 1032} 1033 1034/** 1035 * Form to export PO files for the languages provided. 1036 * 1037 * @param $names 1038 * An associate array with localized language names 1039 */ 1040function locale_translate_export_po_form($form, &$form_state, $names) { 1041 $form['export_title'] = array('#type' => 'item', 1042 '#title' => t('Export translation'), 1043 ); 1044 $form['langcode'] = array('#type' => 'select', 1045 '#title' => t('Language name'), 1046 '#options' => $names, 1047 '#description' => t('Select the language to export in Gettext Portable Object (<em>.po</em>) format.'), 1048 ); 1049 $form['group'] = array('#type' => 'radios', 1050 '#title' => t('Text group'), 1051 '#default_value' => 'default', 1052 '#options' => module_invoke_all('locale', 'groups'), 1053 ); 1054 $form['actions'] = array('#type' => 'actions'); 1055 $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Export')); 1056 return $form; 1057} 1058 1059/** 1060 * Translation template export form. 1061 */ 1062function locale_translate_export_pot_form() { 1063 // Complete template export of the strings 1064 $form['export_title'] = array('#type' => 'item', 1065 '#title' => t('Export template'), 1066 '#description' => t('Generate a Gettext Portable Object Template (<em>.pot</em>) file with all strings from the Drupal locale database.'), 1067 ); 1068 $form['group'] = array('#type' => 'radios', 1069 '#title' => t('Text group'), 1070 '#default_value' => 'default', 1071 '#options' => module_invoke_all('locale', 'groups'), 1072 ); 1073 $form['actions'] = array('#type' => 'actions'); 1074 $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Export')); 1075 // Reuse PO export submission callback. 1076 $form['#submit'][] = 'locale_translate_export_po_form_submit'; 1077 return $form; 1078} 1079 1080/** 1081 * Process a translation (or template) export form submission. 1082 */ 1083function locale_translate_export_po_form_submit($form, &$form_state) { 1084 // If template is required, language code is not given. 1085 $language = NULL; 1086 if (isset($form_state['values']['langcode'])) { 1087 $languages = language_list(); 1088 $language = $languages[$form_state['values']['langcode']]; 1089 } 1090 _locale_export_po($language, _locale_export_po_generate($language, _locale_export_get_strings($language, $form_state['values']['group']))); 1091} 1092/** 1093 * @} End of "locale-translate-administration-screens" 1094 */ 1095 1096/** 1097 * @defgroup locale-translate-edit-delete Translation editing/deletion interface 1098 * @{ 1099 * Edit and delete translation strings. 1100 * 1101 * These functions provide the user interface to edit and delete 1102 * translation strings. 1103 */ 1104 1105/** 1106 * User interface for string editing. 1107 */ 1108function locale_translate_edit_form($form, &$form_state, $lid) { 1109 // Fetch source string, if possible. 1110 $source = db_query('SELECT source, context, textgroup, location FROM {locales_source} WHERE lid = :lid', array(':lid' => $lid))->fetchObject(); 1111 if (!$source) { 1112 drupal_set_message(t('String not found.'), 'error'); 1113 drupal_goto('admin/config/regional/translate/translate'); 1114 } 1115 1116 // Add original text to the top and some values for form altering. 1117 $form['original'] = array( 1118 '#type' => 'item', 1119 '#title' => t('Original text'), 1120 '#markup' => check_plain(wordwrap($source->source, 0)), 1121 ); 1122 if (!empty($source->context)) { 1123 $form['context'] = array( 1124 '#type' => 'item', 1125 '#title' => t('Context'), 1126 '#markup' => check_plain($source->context), 1127 ); 1128 } 1129 $form['lid'] = array( 1130 '#type' => 'value', 1131 '#value' => $lid 1132 ); 1133 $form['textgroup'] = array( 1134 '#type' => 'value', 1135 '#value' => $source->textgroup, 1136 ); 1137 $form['location'] = array( 1138 '#type' => 'value', 1139 '#value' => $source->location 1140 ); 1141 1142 // Include both translated and not yet translated target languages in the 1143 // list. The source language is English for built-in strings and the default 1144 // language for other strings. 1145 $languages = language_list(); 1146 $default = language_default(); 1147 $omit = $source->textgroup == 'default' ? 'en' : $default->language; 1148 unset($languages[($omit)]); 1149 $form['translations'] = array('#tree' => TRUE); 1150 // Approximate the number of rows to use in the default textarea. 1151 $rows = min(ceil(str_word_count($source->source) / 12), 10); 1152 foreach ($languages as $langcode => $language) { 1153 $form['translations'][$langcode] = array( 1154 '#type' => 'textarea', 1155 '#title' => t($language->name), 1156 '#rows' => $rows, 1157 '#default_value' => '', 1158 ); 1159 } 1160 1161 // Fetch translations and fill in default values in the form. 1162 $result = db_query("SELECT DISTINCT translation, language FROM {locales_target} WHERE lid = :lid AND language <> :omit", array(':lid' => $lid, ':omit' => $omit)); 1163 foreach ($result as $translation) { 1164 $form['translations'][$translation->language]['#default_value'] = $translation->translation; 1165 } 1166 1167 $form['actions'] = array('#type' => 'actions'); 1168 $form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save translations')); 1169 return $form; 1170} 1171 1172/** 1173 * Validate string editing form submissions. 1174 */ 1175function locale_translate_edit_form_validate($form, &$form_state) { 1176 // Locale string check is needed for default textgroup only. 1177 $safe_check_needed = $form_state['values']['textgroup'] == 'default'; 1178 foreach ($form_state['values']['translations'] as $key => $value) { 1179 if ($safe_check_needed && !locale_string_is_safe($value)) { 1180 form_set_error('translations', t('The submitted string contains disallowed HTML: %string', array('%string' => $value))); 1181 watchdog('locale', 'Attempted submission of a translation string with disallowed HTML: %string', array('%string' => $value), WATCHDOG_WARNING); 1182 } 1183 } 1184} 1185 1186/** 1187 * Process string editing form submissions. 1188 * 1189 * Saves all translations of one string submitted from a form. 1190 */ 1191function locale_translate_edit_form_submit($form, &$form_state) { 1192 $lid = $form_state['values']['lid']; 1193 foreach ($form_state['values']['translations'] as $key => $value) { 1194 $translation = db_query("SELECT translation FROM {locales_target} WHERE lid = :lid AND language = :language", array(':lid' => $lid, ':language' => $key))->fetchField(); 1195 if (!empty($value)) { 1196 // Only update or insert if we have a value to use. 1197 if (is_string($translation)) { 1198 db_update('locales_target') 1199 ->fields(array( 1200 'translation' => $value, 1201 )) 1202 ->condition('lid', $lid) 1203 ->condition('language', $key) 1204 ->execute(); 1205 } 1206 else { 1207 db_insert('locales_target') 1208 ->fields(array( 1209 'lid' => $lid, 1210 'translation' => $value, 1211 'language' => $key, 1212 )) 1213 ->execute(); 1214 } 1215 } 1216 elseif (!empty($translation)) { 1217 // Empty translation entered: remove existing entry from database. 1218 db_delete('locales_target') 1219 ->condition('lid', $lid) 1220 ->condition('language', $key) 1221 ->execute(); 1222 } 1223 1224 // Force JavaScript translation file recreation for this language. 1225 _locale_invalidate_js($key); 1226 } 1227 1228 drupal_set_message(t('The string has been saved.')); 1229 1230 // Clear locale cache. 1231 _locale_invalidate_js(); 1232 cache_clear_all('locale:', 'cache', TRUE); 1233 1234 $form_state['redirect'] = 'admin/config/regional/translate/translate'; 1235 return; 1236} 1237 1238/** 1239 * String deletion confirmation page. 1240 */ 1241function locale_translate_delete_page($lid) { 1242 if ($source = db_query('SELECT lid, source FROM {locales_source} WHERE lid = :lid', array(':lid' => $lid))->fetchObject()) { 1243 return drupal_get_form('locale_translate_delete_form', $source); 1244 } 1245 return MENU_NOT_FOUND; 1246} 1247 1248/** 1249 * User interface for the string deletion confirmation screen. 1250 */ 1251function locale_translate_delete_form($form, &$form_state, $source) { 1252 $form['lid'] = array('#type' => 'value', '#value' => $source->lid); 1253 return confirm_form($form, t('Are you sure you want to delete the string "%source"?', array('%source' => $source->source)), 'admin/config/regional/translate/translate', t('Deleting the string will remove all translations of this string in all languages. This action cannot be undone.'), t('Delete'), t('Cancel')); 1254} 1255 1256/** 1257 * Process string deletion submissions. 1258 */ 1259function locale_translate_delete_form_submit($form, &$form_state) { 1260 db_delete('locales_source') 1261 ->condition('lid', $form_state['values']['lid']) 1262 ->execute(); 1263 db_delete('locales_target') 1264 ->condition('lid', $form_state['values']['lid']) 1265 ->execute(); 1266 // Force JavaScript translation file recreation for all languages. 1267 _locale_invalidate_js(); 1268 cache_clear_all('locale:', 'cache', TRUE); 1269 drupal_set_message(t('The string has been removed.')); 1270 $form_state['redirect'] = 'admin/config/regional/translate/translate'; 1271} 1272/** 1273 * @} End of "locale-translate-edit-delete" 1274 */ 1275 1276/** 1277 * Returns HTML for a locale date format form. 1278 * 1279 * @param $variables 1280 * An associative array containing: 1281 * - form: A render element representing the form. 1282 * 1283 * @ingroup themeable 1284 */ 1285function theme_locale_date_format_form($variables) { 1286 $form = $variables['form']; 1287 $header = array( 1288 t('Date type'), 1289 t('Format'), 1290 ); 1291 1292 foreach (element_children($form['date_formats']) as $key) { 1293 $row = array(); 1294 $row[] = $form['date_formats'][$key]['#title']; 1295 unset($form['date_formats'][$key]['#title']); 1296 $row[] = array('data' => drupal_render($form['date_formats'][$key])); 1297 $rows[] = $row; 1298 } 1299 1300 $output = drupal_render($form['language']); 1301 $output .= theme('table', array('header' => $header, 'rows' => $rows)); 1302 $output .= drupal_render_children($form); 1303 1304 return $output; 1305} 1306 1307/** 1308 * Display edit date format links for each language. 1309 */ 1310function locale_date_format_language_overview_page() { 1311 $header = array( 1312 t('Language'), 1313 array('data' => t('Operations'), 'colspan' => '2'), 1314 ); 1315 1316 // Get list of languages. 1317 $languages = locale_language_list('native'); 1318 1319 foreach ($languages as $langcode => $info) { 1320 $row = array(); 1321 $row[] = $languages[$langcode]; 1322 $row[] = l(t('edit'), 'admin/config/regional/date-time/locale/' . $langcode . '/edit'); 1323 $row[] = l(t('reset'), 'admin/config/regional/date-time/locale/' . $langcode . '/reset'); 1324 $rows[] = $row; 1325 } 1326 1327 return theme('table', array('header' => $header, 'rows' => $rows)); 1328} 1329 1330/** 1331 * Provide date localization configuration options to users. 1332 */ 1333function locale_date_format_form($form, &$form_state, $langcode) { 1334 $languages = locale_language_list('native'); 1335 $language_name = $languages[$langcode]; 1336 1337 // Display the current language name. 1338 $form['language'] = array( 1339 '#type' => 'item', 1340 '#title' => t('Language'), 1341 '#markup' => check_plain($language_name), 1342 '#weight' => -10, 1343 ); 1344 $form['langcode'] = array( 1345 '#type' => 'value', 1346 '#value' => $langcode, 1347 ); 1348 1349 // Get list of date format types. 1350 $types = system_get_date_types(); 1351 1352 // Get list of available formats. 1353 $formats = system_get_date_formats(); 1354 $choices = array(); 1355 foreach ($formats as $type => $list) { 1356 foreach ($list as $f => $format) { 1357 $choices[$f] = format_date(REQUEST_TIME, 'custom', $f); 1358 } 1359 } 1360 reset($formats); 1361 1362 // Get configured formats for each language. 1363 $locale_formats = system_date_format_locale($langcode); 1364 // Display a form field for each format type. 1365 foreach ($types as $type => $type_info) { 1366 if (!empty($locale_formats) && in_array($type, array_keys($locale_formats))) { 1367 $default = $locale_formats[$type]; 1368 } 1369 else { 1370 $default = variable_get('date_format_' . $type, key($formats)); 1371 } 1372 1373 // Show date format select list. 1374 $form['date_formats']['date_format_' . $type] = array( 1375 '#type' => 'select', 1376 '#title' => check_plain($type_info['title']), 1377 '#attributes' => array('class' => array('date-format')), 1378 '#default_value' => (isset($choices[$default]) ? $default : 'custom'), 1379 '#options' => $choices, 1380 ); 1381 } 1382 1383 $form['actions'] = array('#type' => 'actions'); 1384 $form['actions']['submit'] = array( 1385 '#type' => 'submit', 1386 '#value' => t('Save configuration'), 1387 ); 1388 1389 return $form; 1390} 1391 1392/** 1393 * Submit handler for configuring localized date formats on the locale_date_format_form. 1394 */ 1395function locale_date_format_form_submit($form, &$form_state) { 1396 include_once DRUPAL_ROOT . '/includes/locale.inc'; 1397 $langcode = $form_state['values']['langcode']; 1398 1399 // Get list of date format types. 1400 $types = system_get_date_types(); 1401 foreach ($types as $type => $type_info) { 1402 $format = $form_state['values']['date_format_' . $type]; 1403 if ($format == 'custom') { 1404 $format = $form_state['values']['date_format_' . $type . '_custom']; 1405 } 1406 locale_date_format_save($langcode, $type, $format); 1407 } 1408 drupal_set_message(t('Configuration saved.')); 1409 $form_state['redirect'] = 'admin/config/regional/date-time/locale'; 1410} 1411 1412/** 1413 * Reset locale specific date formats to the global defaults. 1414 * 1415 * @param $langcode 1416 * Language code, e.g. 'en'. 1417 */ 1418function locale_date_format_reset_form($form, &$form_state, $langcode) { 1419 $form['langcode'] = array('#type' => 'value', '#value' => $langcode); 1420 $languages = language_list(); 1421 return confirm_form($form, 1422 t('Are you sure you want to reset the date formats for %language to the global defaults?', array('%language' => $languages[$langcode]->name)), 1423 'admin/config/regional/date-time/locale', 1424 t('Resetting will remove all localized date formats for this language. This action cannot be undone.'), 1425 t('Reset'), t('Cancel')); 1426} 1427 1428/** 1429 * Reset date formats for a specific language to global defaults. 1430 */ 1431function locale_date_format_reset_form_submit($form, &$form_state) { 1432 db_delete('date_format_locale') 1433 ->condition('language', $form_state['values']['langcode']) 1434 ->execute(); 1435 $form_state['redirect'] = 'admin/config/regional/date-time/locale'; 1436} 1437