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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 $active_tab; |
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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 $polylang |
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*/ |
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public function __construct(&$polylang) { |
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$this->links_model = &$polylang->links_model; |
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$this->model = &$polylang->model; |
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$this->options = &$polylang->options; |
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|
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$this->active_tab = !empty($_GET['tab']) ? $_GET['tab'] : 'lang'; |
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|
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PLL_Admin_Strings::init(); |
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|
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// adds screen options and the about box in the languages admin panel |
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add_action('load-settings_page_mlang', array(&$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 $this->active_tab avoids displaying the automatically generated screen options on other tabs |
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switch ($this->active_tab) { |
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case 'lang': |
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ob_start(); |
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include(PLL_ADMIN_INC.'/view-recommended.php'); |
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$content = trim(ob_get_contents()); |
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ob_end_clean(); |
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|
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if (strlen($content) > 0) { |
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add_meta_box( |
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'pll_recommended', |
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__('Recommended plugins', 'polylang'), |
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create_function('', "echo '$content';"), |
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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 (!defined('PLL_DISPLAY_ABOUT') || PLL_DISPLAY_ABOUT) { |
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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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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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break; |
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|
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case '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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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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|
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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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$tabs['settings'] = __('Settings', 'polylang'); |
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} |
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|
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$tabs = apply_filters('pll_settings_tabs', $tabs); |
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|
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switch($this->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($listlanguages); |
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break; |
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|
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case 'strings': |
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// get the strings to translate |
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$data = PLL_Admin_Strings::get_strings(); |
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|
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// get the groups |
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foreach ($data as $key => $row) |
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$groups[] = $row['context']; |
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|
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$groups = array_unique($groups); |
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$selected = empty($_REQUEST['group']) || !in_array($_REQUEST['group'], $groups) ? -1 : $_REQUEST['group']; |
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$s = empty($_REQUEST['s']) ? '' : wp_unslash($_REQUEST['s']); |
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|
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// filter for search string |
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foreach ($data as $key => $row) { |
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if (($selected !=-1 && $row['context'] != $selected) || (!empty($s) && stripos($row['name'], $s) === false && stripos($row['string'], $s) === false)) |
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unset ($data[$key]); |
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} |
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|
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// load translations |
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foreach ($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->slug] = $mo->translate($row['string']); |
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$data[$key]['row'] = $key; // store the row number for convenience |
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} |
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} |
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|
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// get an array with language slugs as keys, names as values |
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$languages = array_combine(wp_list_pluck($listlanguages, 'slug'), wp_list_pluck($listlanguages, 'name')); |
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|
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$string_table = new PLL_Table_String(compact('languages', 'groups', 'selected')); |
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$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', $taxonomies , true)); |
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break; |
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|
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default: |
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break; |
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} |
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|
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$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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if ($this->model->add_language($_POST)) { |
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// backward compatibility WP < 4.0 |
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if (version_compare($GLOBALS['wp_version'], '4.0', '<')) { |
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PLL_Admin::download_mo($_POST['locale']); |
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} |
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|
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elseif ('en_US' != $_POST['locale']) { |
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// attempts to install the language pack |
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require_once(ABSPATH . 'wp-admin/includes/translation-install.php'); |
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if (!wp_download_language_pack($_POST['locale'])) |
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add_settings_error('general', 'pll_download_mo', __('The language was created, but the WordPress language file was not downloaded. Please install it manually.', 'polylang')); |
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|
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// force checking for themes and plugins translations updates |
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wp_update_themes(); |
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wp_update_plugins(); |
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} |
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} |
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$this->redirect(); // to refresh the page (possible thanks to the $_GET['noheader']=true) |
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break; |
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|
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case 'delete': |
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check_admin_referer('delete-lang'); |
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|
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if (!empty($_GET['lang'])) |
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$this->model->delete_language((int) $_GET['lang']); |
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|
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$this->redirect(); // to refresh the page (possible thanks to the $_GET['noheader']=true) |
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break; |
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|
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case 'edit': |
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if (!empty($_GET['lang'])) |
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$edit_lang = $this->model->get_language((int) $_GET['lang']); |
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break; |
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|
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case 'update': |
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check_admin_referer( 'add-lang', '_wpnonce_add-lang' ); |
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|
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$error = $this->model->update_language($_POST); |
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|
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$this->redirect(); // to refresh the page (possible thanks to the $_GET['noheader']=true) |
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break; |
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|
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case 'string-translation': |
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if (!empty($_REQUEST['submit'])) { |
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check_admin_referer( 'string-translation', '_wpnonce_string-translation' ); |
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$strings = PLL_Admin_Strings::get_strings(); |
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|
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foreach ($this->model->get_languages_list() as $language) { |
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if (empty($_POST['translation'][$language->slug])) // in case the language filter is active (thanks to John P. Bloch) |
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continue; |
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|
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$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->slug] as $key => $translation) { |
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$translation = apply_filters('pll_sanitize_string_translation', $translation, $strings[$key]['name'], $strings[$key]['context']); |
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$mo->add_entry($mo->make_entry($strings[$key]['string'], $translation)); |
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} |
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|
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// clean database (removes all strings which were registered some day but are no more) |
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if (!empty($_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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add_settings_error('general', 'pll_strings_translations_updated', __('Translations updated.', 'polylang'), 'updated'); |
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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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$strings = PLL_Admin_Strings::get_strings(); |
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|
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foreach ($_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 $_GET['noheader']=true) |
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$this->redirect(array_intersect_key($_REQUEST, array_flip(array('s', 'paged', 'group')))); |
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break; |
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|
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case 'options': |
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check_admin_referer( 'options-lang', '_wpnonce_options-lang' ); |
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|
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$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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if (3 == $this->options['force_lang'] && isset($_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'], $this->options['default_lang']); |
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} |
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|
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add_settings_error('general', 'settings_updated', __('Settings saved.'), 'updated'); |
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$this->redirect(); |
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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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* list the post metas to synchronize |
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* |
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* @since 1.0 |
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* |
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* @return array |
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*/ |
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static public function list_metas_to_sync() { |
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return array( |
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'taxonomies' => __('Taxonomies', 'polylang'), |
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'post_meta' => __('Custom fields', 'polylang'), |
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'comment_status' => __('Comment status', 'polylang'), |
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'ping_status' => __('Ping status', 'polylang'), |
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'sticky_posts' => __('Sticky posts', 'polylang'), |
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'post_date' => __('Published date', 'polylang'), |
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'post_format' => __('Post format', 'polylang'), |
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'post_parent' => __('Page parent', 'polylang'), |
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'_wp_page_template' => __('Page template', 'polylang'), |
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'menu_order' => __('Page order', 'polylang'), |
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'_thumbnail_id' => __('Featured image', 'polylang'), |
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); |
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} |
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|
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/* |
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* redirects to language page (current active tab) |
| 337 |
* saves error messages in a transient for reuse in redirected page |
| 338 |
* |
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* @since 1.5 |
| 340 |
* |
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* @param array $args query arguments to add to the url |
| 342 |
*/ |
| 343 |
protected function redirect($args = array()) { |
| 344 |
if ($errors = get_settings_errors()) { |
| 345 |
set_transient('settings_errors', $errors, 30); |
| 346 |
$args['settings-updated'] = 1; |
| 347 |
} |
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// remove possible 'pll_action' and 'lang' query args from the referer before redirecting |
| 349 |
wp_redirect(add_query_arg($args, remove_query_arg( array('pll_action', 'lang'), wp_get_referer() ))); |
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exit; |
| 351 |
} |
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} |
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|
