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<?php |
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|
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/* |
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* a class for the Polylang settings pages |
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* |
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* @since 1.2 |
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*/ |
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class PLL_Settings { |
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public $links_model, $model, $options; |
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protected $strings = array(); // strings to translate |
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|
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/* |
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* constructor |
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* |
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* @since 1.2 |
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* |
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* @param object $model instance of PLL_Model |
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*/ |
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public function __construct(&$links_model) { |
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$this->links_model = &$links_model; |
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$this->model = &$links_model->model; |
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$this->options = &$this->model->options; |
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|
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// adds screen options and the about box in the languages admin panel |
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add_action('load-settings_page_mlang', array(&$this, 'load_page')); |
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|
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// saves per-page value in screen option |
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add_filter('set-screen-option', create_function('$s, $o, $v', 'return $v;'), 10, 3); |
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} |
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|
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/* |
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* adds screen options and the about box in the languages admin panel |
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* |
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* @since 0.9.5 |
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*/ |
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public function load_page() { |
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// test of $_GET['tab'] avoids displaying the automatically generated screen options on other tabs |
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if ((!defined('PLL_DISPLAY_ABOUT') || PLL_DISPLAY_ABOUT) && (!isset($_GET['tab']) || $_GET['tab'] == 'lang')) { |
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add_meta_box( |
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'pll_about_box', |
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__('About Polylang', 'polylang'), |
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create_function('', "include(PLL_ADMIN_INC.'/view-about.php');"), |
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'settings_page_mlang', |
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'normal' |
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); |
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} |
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|
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if (!isset($_GET['tab']) || $_GET['tab'] == 'lang') { |
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add_screen_option('per_page', array( |
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'label' => __('Languages', 'polylang'), |
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'default' => 10, |
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'option' => 'pll_lang_per_page' |
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)); |
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} |
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|
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if (isset($_GET['tab']) && $_GET['tab'] == 'strings') { |
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add_screen_option('per_page', array( |
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'label' => __('Strings translations', 'polylang'), |
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'default' => 10, |
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'option' => 'pll_strings_per_page' |
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)); |
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} |
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} |
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|
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/* |
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* diplays the 3 tabs pages: languages, strings translations, settings |
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* also manages user input for these pages |
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* |
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* @since 0.1 |
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*/ |
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public function languages_page() { |
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// prepare the list of tabs |
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$tabs = array('lang' => __('Languages','polylang')); |
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|
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// only if at least one language has been created |
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if ($listlanguages = $this->model->get_languages_list()) { |
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$tabs['strings'] = __('Strings translation','polylang'); |
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$tabs['settings'] = __('Settings', 'polylang'); |
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} |
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|
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$active_tab = !empty($_GET['tab']) ? $_GET['tab'] : 'lang'; |
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|
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switch($active_tab) { |
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case 'lang': |
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// prepare the list table of languages |
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$list_table = new PLL_Table_Languages(); |
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$list_table->prepare_items($listlanguages); |
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|
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// error messages for data validation |
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$errors[1] = __('Enter a valid WordPress locale', 'polylang'); |
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$errors[2] = __('The language code contains invalid characters', 'polylang'); |
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$errors[3] = __('The language code must be unique', 'polylang'); |
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$errors[4] = __('The language must have a name', 'polylang'); |
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$errors[5] = __('The language was created, but the WordPress language file was not downloaded. Please install it manually.', 'polylang'); |
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break; |
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|
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case 'strings': |
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// get the strings to translate |
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$data = $this->get_strings(); |
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|
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$selected = empty($_REQUEST['group']) ? -1 : $_REQUEST['group']; |
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foreach ($data as $key=>$row) { |
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$groups[] = $row['context']; // get the groups |
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|
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// filter for search string |
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if (($selected !=-1 && $row['context'] != $selected) || (!empty($_REQUEST['s']) && stripos($row['name'], $_REQUEST['s']) === false && stripos($row['string'], $_REQUEST['s']) === false)) |
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unset ($data[$key]); |
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} |
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|
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$groups = array_unique($groups); |
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|
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// load translations |
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foreach ($listlanguages as $language) { |
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// filters by language if requested |
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if (($lg = get_user_meta(get_current_user_id(), 'pll_filter_content', true)) && $language->slug != $lg) |
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continue; |
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|
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$mo = new PLL_MO(); |
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$mo->import_from_db($language); |
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foreach ($data as $key=>$row) { |
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$data[$key]['translations'][$language->name] = $mo->translate($row['string']); |
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$data[$key]['row'] = $key; // store the row number for convenience |
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} |
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} |
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|
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$string_table = new PLL_Table_String($groups, $selected); |
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$string_table->prepare_items($data); |
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break; |
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|
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case 'settings': |
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$post_types = get_post_types(array('public' => true, '_builtin' => false)); |
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$post_types = array_diff($post_types, get_post_types(array('_pll' => true))); |
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$post_types = array_unique(apply_filters('pll_get_post_types', $post_types, true)); |
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|
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$taxonomies = get_taxonomies(array('public' => true, '_builtin' => false)); |
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$taxonomies = array_diff($taxonomies, get_taxonomies(array('_pll' => true))); |
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$taxonomies = array_unique(apply_filters('pll_get_taxonomies', $taxonomies , true)); |
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break; |
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|
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default: |
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break; |
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} |
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|
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$using_permalinks = $GLOBALS['wp_rewrite']->using_permalinks(); |
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|
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$action = isset($_REQUEST['pll_action']) ? $_REQUEST['pll_action'] : ''; |
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|
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switch ($action) { |
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case 'add': |
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check_admin_referer( 'add-lang', '_wpnonce_add-lang' ); |
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|
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$error = $this->model->add_language($_POST); |
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|
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if (0 == $error && !PLL_Admin::download_mo($_POST['locale'])) |
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$error = 5; |
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|
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wp_redirect('admin.php?page=mlang'. ($error ? '&error=' . $error : '') ); // to refresh the page (possible thanks to the $_GET['noheader']=true) |
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exit; |
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break; |
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|
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case 'delete': |
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check_admin_referer('delete-lang'); |
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|
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if (!empty($_GET['lang'])) |
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$this->model->delete_language((int) $_GET['lang']); |
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|
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wp_redirect('admin.php?page=mlang'); // to refresh the page (possible thanks to the $_GET['noheader']=true) |
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exit; |
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break; |
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|
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case 'edit': |
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if (!empty($_GET['lang'])) |
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$edit_lang = $this->model->get_language((int) $_GET['lang']); |
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|
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break; |
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|
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case 'update': |
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check_admin_referer( 'add-lang', '_wpnonce_add-lang' ); |
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|
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$error = $this->model->update_language($_POST); |
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|
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wp_redirect('admin.php?page=mlang'. ($error ? '&error=' . $error : '') ); // to refresh the page (possible thanks to the $_GET['noheader']=true) |
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exit; |
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break; |
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|
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case 'string-translation': |
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if (!empty($_REQUEST['submit'])) { |
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check_admin_referer( 'string-translation', '_wpnonce_string-translation' ); |
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$strings = $this->get_strings(); |
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|
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foreach ($this->model->get_languages_list() as $language) { |
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if(empty($_POST['translation'][$language->name])) // in case the language filter is active (thanks to John P. Bloch) |
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continue; |
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|
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$mo = new PLL_MO(); |
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$mo->import_from_db($language); |
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|
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foreach ($_POST['translation'][$language->name] as $key=>$translation) |
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$mo->add_entry($mo->make_entry($strings[$key]['string'], stripslashes($translation))); |
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|
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// clean database (removes all strings which were registered some day but are no more) |
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if (!empty($_POST['clean'])) { |
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$new_mo = new PLL_MO(); |
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|
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foreach ($strings as $string) |
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$new_mo->add_entry($mo->make_entry($string['string'], $mo->translate($string['string']))); |
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} |
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|
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isset($new_mo) ? $new_mo->export_to_db($language) : $mo->export_to_db($language); |
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} |
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} |
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|
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do_action('pll_save_strings_translations'); |
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|
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// unregisters strings registered through WPML API |
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if ($string_table->current_action() == 'delete' && !empty($_REQUEST['strings']) && function_exists('icl_unregister_string')) { |
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check_admin_referer( 'string-translation', '_wpnonce_string-translation' ); |
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$strings = $this->get_strings(); |
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|
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foreach ($_REQUEST['strings'] as $key) |
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icl_unregister_string($strings[$key]['context'], $strings[$key]['name']); |
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} |
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|
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// to refresh the page (possible thanks to the $_GET['noheader']=true) |
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$url = 'admin.php?page=mlang&tab=strings'; |
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foreach(array('s', 'paged', 'group') as $qv) |
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$url = empty($_REQUEST[$qv]) ? $url : $url . '&' . $qv . '=' . $_REQUEST[$qv]; |
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wp_redirect($url); |
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exit; |
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break; |
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|
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case 'options': |
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check_admin_referer( 'options-lang', '_wpnonce_options-lang' ); |
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|
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$this->options['default_lang'] = sanitize_title($_POST['default_lang']); // we have slug as value |
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|
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foreach(array('force_lang', 'rewrite') as $key) |
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$this->options[$key] = isset($_POST[$key]) ? (int) $_POST[$key] : 0; |
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|
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// FIXME : TODO error message if not a valid url |
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if (isset($_POST['domains']) && is_array($_POST['domains'])) { |
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foreach ($_POST['domains'] as $key => $domain) { |
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$this->options['domains'][$key] = esc_url_raw(trim($domain)); |
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} |
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} |
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|
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foreach (array('browser', 'hide_default', 'redirect_lang', 'media_support') as $key) |
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$this->options[$key] = isset($_POST[$key]) ? 1 : 0; |
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|
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if (3 == $this->options['force_lang']) |
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$this->options['browser'] = $this->options['hide_default'] = 0; |
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|
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foreach (array('sync', 'post_types', 'taxonomies') as $key) |
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$this->options[$key] = empty($_POST[$key]) ? array() : array_keys($_POST[$key], 1); |
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|
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update_option('polylang', $this->options); |
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|
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// refresh rewrite rules in case rewrite, hide_default, post types or taxonomies options have been modified |
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// it seems useless to refresh permastruct here |
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flush_rewrite_rules(); |
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|
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// refresh language cache in case home urls have been modified |
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$this->model->clean_languages_cache(); |
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|
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// fills existing posts & terms with default language |
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if (isset($_POST['fill_languages']) && $nolang = $this->model->get_objects_with_no_lang()) { |
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if (!empty($nolang['posts'])) |
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$this->model->set_language_in_mass('post', $nolang['posts'], $this->options['default_lang']); |
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if (!empty($nolang['terms'])) |
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$this->model->set_language_in_mass('term', $nolang['terms'], $this->options['default_lang']); |
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} |
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|
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wp_redirect('admin.php?page=mlang&tab=settings&updated=true'); // updated=true interpreted by WP |
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exit; |
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break; |
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|
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default: |
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break; |
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} |
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|
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// displays the page |
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include(PLL_ADMIN_INC.'/view-languages.php'); |
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} |
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|
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/* |
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* register strings for translation making sure it is not duplicate or empty |
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* |
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* @since 0.6 |
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* |
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* @param string $name a unique name for the string |
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* @param string $string the string to register |
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* @param string $context optional the group in which the string is registered, defaults to 'polylang' |
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* @param bool $multiline optional wether the string table should display a multiline textarea or a single line input, defaults to single line |
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*/ |
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public function register_string($name, $string, $context = 'polylang', $multiline = false) { |
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// backward compatibility with Polylang older than 1.1 |
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if (is_bool($context)) { |
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$multiline = $context; |
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$context = 'polylang'; |
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} |
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|
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$to_register = compact('name', 'string', 'context', 'multiline'); |
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if (!in_array($to_register, $this->strings) && $to_register['string']) |
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$this->strings[] = $to_register; |
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} |
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|
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/* |
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* get registered strings |
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* |
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* @since 0.6.1 |
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* |
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* @return array list of all registered strings |
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*/ |
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public function &get_strings() { |
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// WP strings |
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$this->register_string(__('Site Title'), get_option('blogname'), 'WordPress'); |
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$this->register_string(__('Tagline'), get_option('blogdescription'), 'WordPress'); |
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$this->register_string(__('Date Format'), get_option('date_format'), 'WordPress'); |
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$this->register_string(__('Time Format'), get_option('time_format'), 'WordPress'); |
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|
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// widgets titles |
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global $wp_registered_widgets; |
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$sidebars = wp_get_sidebars_widgets(); |
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foreach ($sidebars as $sidebar => $widgets) { |
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if ($sidebar == 'wp_inactive_widgets' || empty($widgets)) |
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continue; |
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|
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foreach ($widgets as $widget) { |
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// nothing can be done if the widget is created using pre WP2.8 API :( |
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// there is no object, so we can't access it to get the widget options |
| 331 |
if (!isset($wp_registered_widgets[$widget]['callback'][0]) || !is_object($wp_registered_widgets[$widget]['callback'][0]) || !method_exists($wp_registered_widgets[$widget]['callback'][0], 'get_settings')) |
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continue; |
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|
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$widget_settings = $wp_registered_widgets[$widget]['callback'][0]->get_settings(); |
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$number = $wp_registered_widgets[$widget]['params'][0]['number']; |
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// don't enable widget title translation if the widget is visible in only one language or if there is no title |
| 337 |
if (empty($widget_settings[$number]['pll_lang']) && isset($widget_settings[$number]['title']) && $title = $widget_settings[$number]['title']) |
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$this->register_string(__('Widget title', 'polylang'), $title, 'Widget'); |
| 339 |
} |
| 340 |
} |
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|
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// allow plugins to modify our list of strings, mainly for use by our PLL_WPML_Compat class |
| 343 |
$this->strings = apply_filters('pll_get_strings', $this->strings); |
| 344 |
return $this->strings; |
| 345 |
} |
| 346 |
|
| 347 |
/* |
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* list the post metas to synchronize |
| 349 |
* |
| 350 |
* @since 1.0 |
| 351 |
* |
| 352 |
* @return array |
| 353 |
*/ |
| 354 |
static public function list_metas_to_sync() { |
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return array( |
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'taxonomies' => __('Taxonomies', 'polylang'), |
| 357 |
'post_meta' => __('Custom fields', 'polylang'), |
| 358 |
'comment_status' => __('Comment status', 'polylang'), |
| 359 |
'ping_status' => __('Ping status', 'polylang'), |
| 360 |
'sticky_posts' => __('Sticky posts', 'polylang'), |
| 361 |
'post_date' => __('Published date', 'polylang'), |
| 362 |
'post_format' => __('Post format', 'polylang'), |
| 363 |
'post_parent' => __('Page parent', 'polylang'), |
| 364 |
'_wp_page_template' => __('Page template', 'polylang'), |
| 365 |
'menu_order' => __('Page order', 'polylang'), |
| 366 |
'_thumbnail_id' => __('Featured image', 'polylang'), |
| 367 |
); |
| 368 |
} |
| 369 |
} |
| 370 |
|
