Issues in I18n.php (2.x) - Issues in 2.x - pods-framework/pods - Measure and Improve Code Quality continuously with Scrutinizer

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Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

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XPath Injection

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LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

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This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

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XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

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components/I18n/I18n.php (25 issues)

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<?php

/**
 * Name: Translate Pods Admin
 *
 * Menu Name: Translate Pods
 *
 * Description: Allow UI of Pods and fields to be translated
 *
 * Version: 0.1
 *
 * Category: I18n
 *
 * Class: Pods_Component_I18n
 *
 * @package    Pods\Components
 * @subpackage i18n
 */

! defined( 'ABSPATH' ) and die();
// Logical operators have lower precedence:
$f = false or true;

// is executed like this:
($f = false) or true;


// Boolean operators have higher precedence:
$f = false || true;

// is executed like this:
$f = (false || true);

if ( class_exists( 'Pods_Component_I18n' ) ) {
	return;
}

/**
 * Class Pods_Component_I18n
 */
class Pods_Component_I18n extends PodsComponent {

	public $settings             = array();
	public $locale               = null;
	public $languages            = array();
	public $languages_available  = array();
	public $languages_translated = array();
	public $cur_pod              = null;
	public $option_key           = 'pods_component_i18n_settings';
	public $admin_page           = 'pods-component-translate-pods-admin';
	public $capability           = 'pods_i18n_activate_lanuages';
	public $nonce                = 'pods_i18n_activate_lanuages';

	public $translatable_fields = array(
		'label',
		'description',
		'placeholder',
		'menu_name',
		'name_admin_bar',
		'pick_select_text',
		'file_add_button',
		'file_modal_title',
		'file_modal_add_button',
	);

	/**
	 * {@inheritdoc}
	 */
	public function init() {

		$this->settings = get_option( $this->option_key, array() );

		// Polylang
		if ( function_exists( 'PLL' ) && file_exists( plugin_dir_path( __FILE__ ) . 'I18n-polylang.php' ) ) {
			include_once plugin_dir_path( __FILE__ ) . 'I18n-polylang.php';
		}
		// WPML
		if ( did_action( 'wpml_loaded' ) && file_exists( plugin_dir_path( __FILE__ ) . 'I18n-wpml.php' ) ) {
			include_once plugin_dir_path( __FILE__ ) . 'I18n-wpml.php';
		}

		$active = false;
		// Are there active languages?
		if ( ! empty( $this->settings['enabled_languages'] ) ) {
			$this->languages = $this->settings['enabled_languages'];
			$this->locale    = get_locale();
			$active          = true;
		}

		$is_component_page = false;
		$is_pods_edit_page = false;

		if ( is_admin() && isset( $_GET['page'] ) ) {

			// Is the current page the admin page of this component or a Pods edit page?
			if ( $_GET['page'] === $this->admin_page ) {
				$is_component_page = true;
			} elseif ( $_GET['page'] === 'pods' ) {

				$is_pods_edit_page = true;
			}

			if ( $is_component_page || ( $is_pods_edit_page && $active ) ) {
				add_action( 'admin_enqueue_scripts', array( $this, 'admin_assets' ) );
			}
		}

		if ( $is_component_page ) {
			// Do save action here because otherwise the loading of post_types get done first and labels aren't translated
			if ( pods_is_admin( $this->capability ) && isset( $_POST['_nonce_i18n'] ) && wp_verify_nonce( $_POST['_nonce_i18n'], $this->nonce ) ) {
				$this->admin_save();
			}
		}

		if ( $active ) {
			// WP Object filters (post_type and taxonomy)
			add_filter( 'pods_register_post_type', array( $this, 'pods_register_wp_object_i18n' ), 10, 2 );
			add_filter( 'pods_register_taxonomy', array( $this, 'pods_register_wp_object_i18n' ), 10, 2 );

			// ACT's
			add_filter(
				'pods_advanced_content_type_pod_data', array(
					$this,
					'pods_filter_object_strings_i18n',
				), 10, 2
			);

			// Setting pages
			add_filter( 'pods_admin_menu_page_title', array( $this, 'admin_menu_page_title_i18n' ), 10, 2 );
			add_filter( 'pods_admin_menu_label', array( $this, 'admin_menu_label_i18n' ), 10, 2 );

			// Default filters for all fields
			add_filter( 'pods_form_ui_label_text', array( $this, 'fields_ui_label_text_i18n' ), 10, 4 );
			add_filter( 'pods_form_ui_comment_text', array( $this, 'fields_ui_comment_text_i18n' ), 10, 3 );

			foreach ( pods_form()->field_types() as $type => $data ) {
				add_filter(
					'pods_form_ui_field_' . $type . '_options', array(
						$this,
						'form_ui_field_options_i18n',
					), 10, 5
				);
			}

			// Field specific
			// add_filter( 'pods_field_pick_data', array( $this, 'field_pick_data_i18n' ), 10, 6 );

			if ( $is_pods_edit_page ) {

				$pod = null;
				// Get the pod if available
				if ( isset( $_GET['id'] ) && is_numeric( $_GET['id'] ) ) {
					$pod = pods_api()->load_pod( array( 'id' => $_GET['id'] ) );
					// Append options to root array for pods_v function to work
					foreach ( $pod['options'] as $_option => $_value ) {
						$pod[ $_option ] = $_value;
					}
				}
				$this->cur_pod = $pod;

				// Add option tab for post types
				// add_filter( 'pods_admin_setup_edit_tabs_post_type', array( $this, 'pod_tab' ), 11, 3 );

				// Add the same tab for taxonomies
				// add_filter( 'pods_admin_setup_edit_tabs_taxonomy', array( $this, 'pod_tab' ), 11, 3 );

				// Add options to the new tab
				// add_filter( 'pods_admin_setup_edit_options', array( $this, 'pod_options' ), 12, 2 );

				// Add options metabox to the pod edit screens
				add_action( 'pods_add_meta_boxes', array( $this, 'admin_meta_box' ) );

				// Add the i18n input fields based on existing fields
				add_filter( 'pods_form_ui_field_text', array( $this, 'add_i18n_inputs' ), 10, 6 );
			}//end if
		}//end if
	}

	/**
	 * Load assets for this component
	 *
	 * @since 0.1
	 */
	public function admin_assets() {

		wp_enqueue_script(
			'pods-admin-i18n', PODS_URL . 'components/I18n/pods-admin-i18n.js', array(
				'jquery',
				'pods-i18n',
			), '1.0', true
		);
		$localize_script = array();
		if ( ! empty( $this->languages ) ) {
			foreach ( $this->languages as $lang => $lang_data ) {
				$lang_label = $this->create_lang_label( $lang_data );
				if ( ! empty( $lang_label ) ) {
					$lang_label = $lang . ' (' . $lang_label . ')';
				} else {
					$lang_label = $lang;
				}
				$localize_script[ $lang ] = $lang_label;
			}
		}
		wp_localize_script( 'pods-admin-i18n', 'pods_admin_i18n_strings', $localize_script );

		// Add strings to the i18n js object
		add_filter( 'pods_localized_strings', array( $this, 'localize_assets' ) );
	}

	/**
	 * Localize the assets
	 *
	 * @param  array $str Existing strings
	 *
	 * @return array
	 */
	public function localize_assets( $str ) {

		$str['Add translation']     = __( 'Add translation', 'pods' );
		$str['Toggle translations'] = __( 'Toggle translations', 'pods' );
		$str['Show translations']   = __( 'Show translations', 'pods' );
		$str['Hide translations']   = __( 'Hide translations', 'pods' );
		$str['Select']              = __( 'Select', 'pods' );

		return $str;
	}

	/**
	 * Check is a field name is set for translation
	 *
	 * @since 0.1
	 *
	 * @param string $name
	 *
	 * @return bool
	 */
	public function is_translatable_field( $name ) {

		$translatable_fields = $this->get_translatable_fields();

		// All fields that start with "label"
		if ( strpos( $name, 'label' ) === 0 ) {

			return true;
		}
		// All translatable fields
		if ( in_array( $name, $translatable_fields, true ) ) {
			return true;
		}
		// Custom fields data, the name must begin with field_data[
		if ( strpos( $name, 'field_data[' ) === 0 ) {

			$name = str_replace( 'field_data[', '', $name );
			$name = rtrim( $name, ']' );
			$name = explode( '][', $name );
			$name = end( $name );
			// All translatable fields from field_data[ (int) ][ $name ]
			if ( in_array( $name, $translatable_fields, true ) ) {
				return true;
			}
		}

		return false;
	}

	/**
	 * Get a translated option for a field key (if available)
	 *
	 * @since  0.1
	 *
	 * @param  string $current Current value
	 * @param  string $key     The key / opion name to search for
	 * @param  array  $data    Pod data (can also be an options array of a pod or field)
	 *
	 * @return string
	 */
	public function get_value_translation( $current, $key, $data ) {

		$locale = $this->locale;
		// Validate locale and pod
		if ( is_array( $data ) && array_key_exists( $locale, $this->languages ) && $this->obj_is_language_enabled( $locale, $data ) ) {
			// Add option keys to $data array
			if ( ! empty( $data['options'] ) ) {
				$data = array_merge( $data, $data['options'] );
			}
			// Check if the i18n option exists and isn't empty
			if ( ! empty( $data[ $key . '_' . $locale ] ) ) {
				return (string) $data[ $key . '_' . $locale ];
			}
		}

		return $current;
	}

	/**
	 * Page title for setting pages
	 *
	 * @since  0.1
	 * @see    PodsAdmin.php >> admin_menu()
	 * @see    PodsAdmin.php >> admin_content_settings()
	 *
	 * @param  string $page_title Current page title
	 * @param  array  $pod        Pod data
	 *
	 * @return string
	 */
	public function admin_menu_page_title_i18n( $page_title, $pod ) {

		return (string) $this->get_value_translation( $page_title, 'label', $pod );
	}

	/**
	 * Menu title for setting pages
	 *
	 * @since  0.1
	 * @see    PodsAdmin.php >> admin_menu()
	 *
	 * @param  string $menu_label Current menu label
	 * @param  array  $pod        Pod data
	 *
	 * @return string
	 */
	public function admin_menu_label_i18n( $menu_label, $pod ) {

		return (string) $this->get_value_translation( $menu_label, 'menu_name', $pod );
	}

	/**
	 * Returns the translated label if available
	 *
	 * @since  0.1
	 * @see    PodsForm.php >> 'pods_form_ui_label_text' (filter)
	 *
	 * @param  string $label   The default label
	 * @param  string $name    The field name
	 * @param  string $help    The help text
	 * @param  array  $options The field options
	 *
	 * @return string
	 */
	public function fields_ui_label_text_i18n( $label, $name, $help, $options ) {

		return (string) $this->get_value_translation( $label, 'label', $options );
	}

	/**
	 * Returns the translated description if available
	 *
	 * @since  0.1
	 * @see    PodsForm.php >> 'pods_form_ui_comment_text' (filter)
	 *
	 * @param  string $message The default description
	 * @param  string $name    The field name
	 * @param  array  $options The field options
	 *
	 * @return string
	 */
	public function fields_ui_comment_text_i18n( $message, $name, $options ) {

		return (string) $this->get_value_translation( $message, 'description', $options );
	}

	/**
	 * Replaces the default selected text with a translation if available
	 *
	 * @since  0.1
	 * @see    pick.php >> 'pods_field_pick_data' (filter)
	 *
	 * @param  array  $data    The default data of the field
	 * @param  string $name    The field name
	 * @param  string $value   The field value
	 * @param  array  $options The field options
	 * @param  array  $pod     The Pod
	 * @param  int    $id      The field ID
	 *
	 * @return array
	 */
	public function field_pick_data_i18n( $data, $name, $value, $options, $pod, $id ) {

		if ( isset( $data[''] ) && isset( $options['pick_select_text'] ) ) {
			$locale = $this->locale;
			if ( isset( $options[ 'pick_select_text_' . $locale ] ) && array_key_exists( $locale, $this->languages ) && $this->obj_is_language_enabled( $locale, $pod ) ) {
				$data[''] = $options[ 'pick_select_text_' . $locale ];
			}
		}

		return $data;
	}

	/**
	 * Replaces the default values with a translation if available
	 *
	 * @since  0.1
	 * @see    PodsForm.php >> 'pods_form_ui_field_' . $type . '_options' (filter)
	 *
	 * @param  array  $options The field options
	 * @param  string $name    The field name
	 * @param  string $value   The field value
	 * @param  array  $pod     The Pod
	 * @param  int    $id      The field ID
	 *
	 * @return array
	 */
	public function form_ui_field_options_i18n( $options, $name, $value, $pod, $id ) {

		foreach ( $this->get_translatable_fields() as $field ) {
			$locale = $this->locale;
			if ( isset( $options[ $field . '_' . $locale ] ) && array_key_exists( $locale, $this->languages ) && $this->obj_is_language_enabled( $locale, $pod ) ) {
				$options[ $field ] = $options[ $field . '_' . $locale ];
			}
		}

		return $options;
	}

	/**
	 * Filter hook function to overwrite the labels and description with translations (if available)
	 *
	 * @since  0.1
	 * @see    PodsInit.php >> setup_content_types()
	 *
	 * @param  array  $options The array of object options
	 * @param  string $object  The object type name/slug
	 *
	 * @return array
	 */
	public function pods_register_wp_object_i18n( $options, $object ) {

		$locale = $this->locale;

		$pod = pods_api()->load_pod( $object );

		if ( ! $this->obj_is_language_enabled( $locale, $pod ) ) {
			return $options;
		}

		// Load the pod
		foreach ( $pod['options'] as $_option => $_value ) {
			$pod[ $_option ] = $_value;
		}

		// Default
		$locale_labels                          = array();
		$locale_labels['name']                  = esc_html( pods_v( 'label_' . $locale, $pod, '', true ) );
		$locale_labels['singular_name']         = esc_html( pods_v( 'label_singular_' . $locale, $pod, '', true ) );
		$locale_labels['menu_name']             = pods_v( 'menu_name_' . $locale, $pod, '', true );
		$locale_labels['add_new_item']          = pods_v( 'label_add_new_item_' . $locale, $pod, '', true );
		$locale_labels['edit_item']             = pods_v( 'label_edit_item_' . $locale, $pod, '', true );
		$locale_labels['view_item']             = pods_v( 'label_view_item_' . $locale, $pod, '', true );
		$locale_labels['all_items']             = pods_v( 'label_all_items_' . $locale, $pod, '', true );
		$locale_labels['search_items']          = pods_v( 'label_search_items_' . $locale, $pod, '', true );
		$locale_labels['parent_item_colon']     = pods_v( 'label_parent_item_colon_' . $locale, $pod, '', true );
		$locale_labels['not_found']             = pods_v( 'label_not_found_' . $locale, $pod, '', true );
		$locale_labels['items_list_navigation'] = pods_v( 'label_items_list_navigation_' . $locale, $pod, '', true );
		$locale_labels['items_list']            = pods_v( 'label_items_list_' . $locale, $pod, '', true );

		// Post Types
		$locale_labels['name_admin_bar']        = pods_v( 'name_admin_bar_' . $locale, $pod, '', true );
		$locale_labels['add_new']               = pods_v( 'label_add_new_' . $locale, $pod, '', true );
		$locale_labels['new_item']              = pods_v( 'label_new_item_' . $locale, $pod, '', true );
		$locale_labels['edit']                  = pods_v( 'label_edit_' . $locale, $pod, '', true );
		$locale_labels['view']                  = pods_v( 'label_view_' . $locale, $pod, '', true );
		$locale_labels['view_items']            = pods_v( 'label_view_items_' . $locale, $pod, '', true );
		$locale_labels['parent']                = pods_v( 'label_parent_' . $locale, $pod, '', true );
		$locale_labels['not_found_in_trash']    = pods_v( 'label_not_found_in_trash_' . $locale, $pod, '', true );
		$locale_labels['archives']              = pods_v( 'label_archives_' . $locale, $pod, '', true );
		$locale_labels['attributes']            = pods_v( 'label_attributes_' . $locale, $pod, '', true );
		$locale_labels['insert_into_item']      = pods_v( 'label_insert_into_item_' . $locale, $pod, '', true );
		$locale_labels['uploaded_to_this_item'] = pods_v( 'label_uploaded_to_this_item_' . $locale, $pod, '', true );
		$locale_labels['featured_image']        = pods_v( 'label_featured_image_' . $locale, $pod, '', true );
		$locale_labels['set_featured_image']    = pods_v( 'label_set_featured_image_' . $locale, $pod, '', true );
		$locale_labels['remove_featured_image'] = pods_v( 'label_remove_featured_image_' . $locale, $pod, '', true );
		$locale_labels['use_featured_image']    = pods_v( 'label_use_featured_image_' . $locale, $pod, '', true );
		$locale_labels['filter_items_list']     = pods_v( 'label_filter_items_list_' . $locale, $pod, '', true );

		// Taxonomies
		$locale_labels['update_item']                = pods_v( 'label_update_item_' . $locale, $pod, '', true );
		$locale_labels['popular_items']              = pods_v( 'label_popular_items_' . $locale, $pod, '', true );
		$locale_labels['parent_item']                = pods_v( 'label_parent_item_' . $locale, $pod, '', true );
		$locale_labels['new_item_name']              = pods_v( 'label_new_item_name_' . $locale, $pod, '', true );
		$locale_labels['separate_items_with_commas'] = pods_v( 'label_separate_items_with_commas_' . $locale, $pod, '', true );
		$locale_labels['add_or_remove_items']        = pods_v( 'label_add_or_remove_items_' . $locale, $pod, '', true );
		$locale_labels['choose_from_most_used']      = pods_v( 'label_choose_from_the_most_used_' . $locale, $pod, '', true );
		$locale_labels['no_terms']                   = pods_v( 'label_no_terms_' . $locale, $pod, '', true );

		// Assign to label array
		if ( isset( $options['labels'] ) && is_array( $options['labels'] ) ) {
			foreach ( $options['labels'] as $key => $value ) {
				// @todo Currently I only overwrite, maybe also append even if the default locale isn't set?
				if ( isset( $locale_labels[ $key ] ) && ! empty( $locale_labels[ $key ] ) ) {
					$options['labels'][ $key ] = $locale_labels[ $key ];
				}
			}
		}

		return $options;
	}

	/**
	 * Filter hook function to overwrite the labels and description with translations (if available)
	 *
	 * @since  0.1
	 * @see    PodsInit.php >> admin_menu()
	 *
	 * @param  array  $options The array of object options
	 * @param  string $object  The object type name/slug
	 *
	 * @return array
	 */
	public function pods_filter_object_strings_i18n( $options, $object ) {

		/**
		 * @todo allow labels to be set even if the default language isn't
		 *
		 * - Find all keys that end with the current locale
		 * - Assign them to the keys without that locale
		 */

		foreach ( $options as $key => $option ) {
			if ( is_string( $option ) && $this->is_translatable_field( $key ) ) {
				$options[ $key ] = $this->get_value_translation( $option, $key, $options );
			}
		}

		if ( ! empty( $options['options'] ) ) {
			foreach ( $options['options'] as $key => $option ) {
				if ( is_string( $option ) && $this->is_translatable_field( $key ) ) {
					$options['options'][ $key ] = $this->get_value_translation( $option, $key, $options['options'] );
				}
			}
		}

		return $options;
	}

	/**
	 * Save component settings
	 *
	 * @since 0.1
	 */
	public function admin_save() {

		$this->languages_available = get_available_languages();

		/**
		 * format: array( language, version, updated, english_name, native_name, package, iso, strings )
		 */
		require_once ABSPATH . 'wp-admin/includes/translation-install.php';
		$this->languages_translated = wp_get_available_translations();

		$new_languages = array();

		if ( isset( $_POST['pods_i18n_enabled_languages'] ) && is_array( $_POST['pods_i18n_enabled_languages'] ) ) {
			foreach ( $_POST['pods_i18n_enabled_languages'] as $locale ) {
				$locale = sanitize_text_field( $locale );

				if ( in_array( $locale, $this->languages_available, true ) ) {
					$new_languages[ $locale ] = array();

					if ( isset( $this->languages_translated[ $locale ]['language'] ) ) {
						$new_languages[ $locale ]['language'] = $this->languages_translated[ $locale ]['language'];
					}

					if ( isset( $this->languages_translated[ $locale ]['english_name'] ) ) {
						$new_languages[ $locale ]['english_name'] = $this->languages_translated[ $locale ]['english_name'];
					}

					if ( isset( $this->languages_translated[ $locale ]['native_name'] ) ) {
						$new_languages[ $locale ]['native_name'] = $this->languages_translated[ $locale ]['native_name'];
					}
				}
			}
		}//end if

		$this->languages                     = $new_languages;
		$this->settings['enabled_languages'] = $new_languages;

		update_option( $this->option_key, $this->settings );

	}

	/**
	 * Build admin area
	 *
	 * @since  0.1
	 *
	 * @param  $options
	 * @param  $component
	 *
	 * @return void
	 */
	public function admin( $options, $component ) {

		$this->languages_available = get_available_languages();

		/**
		 * format: array( language, version, updated, english_name, native_name, package, iso, strings )
		 */
		require_once ABSPATH . 'wp-admin/includes/translation-install.php';

		$this->languages_translated = wp_get_available_translations();

		// en_US is always installed (default locale of WP)
		$data = array(
			'en_US' => array(
				'id'          => 'en_US',
				'locale'      => 'en_US',
				'lang'        => 'English',
				'lang_native' => 'English',
				'enabled'     => 'Default',
			),
		);

		foreach ( $this->languages_available as $locale ) {
			$checked = checked( isset( $this->languages[ $locale ] ), true, false );

			$enabled = sprintf( '<input type="checkbox" name="pods_i18n_enabled_languages[%s]" value="%s"%s />', esc_attr( $locale ), esc_attr( $locale ), $checked );

			$data[ $locale ] = array(
				'id'          => $locale,
				'locale'      => $locale,
				'lang'        => $this->languages_translated[ $locale ]['english_name'],
				'lang_native' => $this->languages_translated[ $locale ]['native_name'],
				'enabled'     => $enabled,
			);
		}

		$ui = array(

			'component'        => $component,
			// 'data' => $data,

			// 'total' => count( $data ),

			// 'total_found' => count( $data ),

			'items'            => __( 'Languages', 'pods' ),
			'item'             => __( 'Language', 'pods' ),
			'fields'           => array(
				'manage' => array(
					'enabled'     => array(
						'label' => __( 'Active', 'pods' ),
						'type'  => 'raw',
					),
					'locale'      => array(
						'label'   => __( 'Locale', 'pods' ),
						'classes' => array( 'column-secondary' ),
					),
					'lang'        => array( 'label' => __( 'Language', 'pods' ) ),
					'lang_native' => array( 'label' => __( 'Native name', 'pods' ) ),
					/*

					'fields' => array(
						'label' => __( 'Fields', 'pods' ),
						'type' => 'text',
						'options' => array(
							'text_allow_html' => 1,
							'text_allowed_html_tags' => 'br code'
						)
					),*/
				),
			),
			'actions_disabled' => array( 'edit', 'add', 'delete', 'duplicate', 'view', 'export' ),
			'actions_custom'   => array(
				// 'add' => array( $this, 'admin_add' ),

				// 'edit' => array( $this, 'admin_edit' ),

				// 'delete' => array( $this, 'admin_delete' )

			),
			'search'           => false,
			'searchable'       => false,
			'sortable'         => false,
			'pagination'       => false,
		);

		/**
		 * Filter the language data
		 *
		 * @since 0.1
		 *
		 * @param array
		 */
		$data = apply_filters( 'pods_component_i18n_admin_data', $data );

		/**
		 * Filter the UI fields
		 *
		 * @since 0.1
		 *
		 * @param array
		 */
		$ui['fields'] = apply_filters( 'pods_component_i18n_admin_ui_fields', $ui['fields'], $data );

		$ui['data']        = $data;
		$ui['total']       = count( $data );
		$ui['total_found'] = count( $data );

		/*

		if ( !pods_is_admin( array( 'pods_i18n_activate_lanuages' ) ) )
			$ui[ 'actions_disabled' ][] = 'edit';*/

		echo '<div id="pods_admin_i18n" class="pods-submittable-fields">';

		// Do save action here because otherwise the loading of post_types get done first and labels aren't translated
		if ( pods_is_admin( $this->capability ) && isset( $_POST['_nonce_i18n'] ) && wp_verify_nonce( $_POST['_nonce_i18n'], $this->nonce ) ) {
			pods_message( __( 'Updated active languages.', 'pods' ) );
		}

		pods_ui( $ui );

		// @todo Do this in pods_ui so we don't rely on javascript
		echo '<div id="pods_i18n_settings_save">';
		wp_nonce_field( $this->nonce, '_nonce_i18n', false );
		submit_button();
		echo '</div>';

		echo '</div>';
	}

	/**
	 * The i18n option tab.
	 *
	 * @todo   Remove if not used in final version
	 *
	 * @since  0.1
	 *
	 * @param  array $tabs
	 * @param  array $pod
	 * @param  array $args
	 *
	 * @return array
	 */
	public function pod_tab( $tabs, $pod, $args ) {

		$tabs['pods-i18n'] = __( 'Translation Options', 'pods' );

		return $tabs;
	}

	/**
	 * The i18n options
	 *
	 * @todo   Remove if not used in final version
	 *
	 * @since  0.1
	 *
	 * @param  array $options
	 * @param  array $pod
	 *
	 * @return array
	 */
	public function pod_options( $options, $pod ) {

		// if ( $pod['type'] === '' )

		/*

		$options[ 'pods-i18n' ] = array(
			'enabled_languages' => array(
				'label' => __( 'Enable/Disable languages for this Pod', 'pods' ),
				'help' => __( 'This overwrites the defaults set in the component admin.', 'pods' ),
				'group' => array(),
			),
		);

		foreach ( $this->languages as $locale => $lang_data ) {
			$options['pods-i18n']['enabled_languages']['group']['enable_i18n'][ $locale ] = array(
				'label'      => $locale . ' (' . $this->create_lang_label( $lang_data ) . ')',
				'default'    => 1,
				'type'       => 'boolean',
			);
		}*/

		return $options;

	}

	/**
	 * Add the i18n metabox.
	 *
	 * @since 0.1
	 */
	public function admin_meta_box() {

		add_meta_box(
			'pods_i18n',
			// ID
			__( 'Translation options', 'pods' ),
			// Label
			array( $this, 'meta_box' ),
			// Callback
			'_pods_pod',
			// Screen
			'side',
			// Context (side)
			'default'
			// Priority
		);
	}

	/**
	 * The i18n metabox.
	 *
	 * @todo   Store enabled languages serialized instead of separate inputs
	 *
	 * @since  0.1
	 */
	public function meta_box() {

		$pod = $this->cur_pod;

		if ( ! empty( $this->languages ) ) {
			?>
			<p><?php _e( 'Enable/Disable languages for this Pod', 'pods' ); ?></p>
			<p>
				<small class="description"><?php _e( 'This overwrites the defaults set in the component admin.', 'pods' ); ?></small>
			</p>
			<div class="pods-field-enable-disable-language">
				<?php
				foreach ( $this->languages as $locale => $lang_data ) {

					if ( ! isset( $pod['options']['enable_i18n'][ $locale ] ) ) {
						// Enabled by default
						$pod['options']['enable_i18n'][ $locale ] = 1;
					}
					?>
					<div class="pods-field-option pods-enable-disable-language" data-locale="<?php echo esc_attr( $locale ); ?>">
						<?php
						echo PodsForm::field(
							'enable_i18n[' . $locale . ']', $pod['options']['enable_i18n'][ $locale ], 'boolean', array(
								'boolean_yes_label' => '<code>' . $locale . '</code> ' . $this->create_lang_label( $lang_data ),
								'boolean_no_label'  => '',
							)
						);
						?>
					</div>
					<?php
				}
				?>
			</div>
			<hr>
			<p>
				<button id="toggle_i18n" class="button-secondary"><?php _e( 'Toggle translation visibility', 'pods' ); ?></button>
			</p>
			<?php
		}//end if
	}

	/**
	 * Adds translation inputs to fields
	 *
	 * @since  0.1
	 * @see    PodsForm.php >> 'pods_form_ui_field_' . $type (filter)
	 *
	 * @param  string $output  The default output of the field
	 * @param  string $name    The field name
	 * @param  string $value   The field value
	 * @param  array  $options The field options
	 * @param  array  $pod     The Pod
	 * @param  int    $id      The field ID
	 *
	 * @return string
	 */
	public function add_i18n_inputs( $output, $name, $value, $options, $pod, $id ) {

		if ( ! empty( $pod ) || empty( $name ) || ! $this->is_translatable_field( $name ) ) {
			return $output;
		}

		$pod = $this->cur_pod;
		// print_r( $pod );

		if ( empty( $pod ) ) {
			// Setting the $pod var to a non-empty value is mandatory to prevent a loop
			$pod = true;
		}

		$output .= '<br clear="both" />';
		$output .= '<div class="pods-i18n-field">';
		foreach ( $this->languages as $locale => $lang_data ) {

			if ( ! $this->obj_is_language_enabled( $locale, (array) $pod ) ) {
				continue;
			}
			// Our own shiny label with language information
			$lang_code = '<code style="font-size: 1em;">' . $locale . '</code>';
			/*

			$lang_label = $this->create_lang_label( $lang_data );
			if ( ! empty( $lang_label ) ) {
				$lang_label = $lang_code . ' ('. $lang_label .')';
			} else {*/
			$lang_label = $lang_code;
			// }
			$lang_label = '<small>' . $lang_label . '</small>';

			$style = '';

			// Add language data to name for normal strings and array formatted strings
			if ( strpos( $name, ']' ) !== false ) {

				// Hide the i18n options for fields by default if they are empty
				$field_value = pods_v( $name, $pod );

				if ( strpos( $name, 'field_data' ) !== false && empty( $field_value ) ) {

					$style = ' style="display: none;"';
				}

				$field_name  = rtrim( $name, ']' );
				$field_name .= '_' . $locale . ']';
			} else {
				$field_name = $name . '_' . $locale;
			}

			// Add the translation fields
			$output .= '<div class="pods-i18n-input pods-i18n-input-' . $locale . '" data-locale="' . $locale . '" ' . $style . '>';
			$output .= PodsForm::label( $field_name, $lang_label );
			$output .= PodsForm::field( $field_name, pods_v( $field_name, $pod ), 'text', null, $pod );
			$output .= '</div>';
		}//end foreach
		$output .= '</div>';

		return $output;
	}

	/**
	 * Check if a language is get to enabled for an object
	 *
	 * @since  0.1
	 *
	 * @param  string $locale The locale to validate
	 * @param  array  $data   Object data
	 *
	 * @return bool
	 */
	public function obj_is_language_enabled( $locale, $data ) {

		// If the locale isn't enabled in the global scope from the component it's always disabled
		if ( ! array_key_exists( $locale, $this->languages ) ) {
			return false;
		}
		$data    = (array) $data;
		$options = ( isset( $data['options'] ) ) ? $data['options'] : $data;
		// If it doesn't exist in the object data then use the default (enabled)
		if ( isset( $options['enable_i18n'][ $locale ] ) && false === (bool) $options['enable_i18n'][ $locale ] ) {

			return false;
		}

		return true;
	}

	/**
	 * Create a label with the english and native name combined
	 *
	 * @since  0.1
	 *
	 * @param  array $lang_data
	 *
	 * @return string
	 */
	public function create_lang_label( $lang_data ) {

		$english_name = '';
		$native_name  = '';

		if ( isset( $lang_data['english_name'] ) ) {
			$english_name = $lang_data['english_name'];
		}
		if ( isset( $lang_data['native_name'] ) ) {
			$native_name = $lang_data['native_name'];
		}

		if ( ! empty( $native_name ) && ! empty( $english_name ) ) {
			if ( $native_name == $english_name ) {
				return $english_name;
			} else {
				return $english_name . ' / ' . $native_name;
			}
		} else {
			if ( ! empty( $english_name ) ) {
				return $english_name;
			}
			if ( ! empty( $native_name ) ) {
				return $native_name;
			}
		}

		return '';
	}

	/**
	 * @return mixed|void
	 */
	public function get_translatable_fields() {

		return apply_filters( 'pods_translatable_fields', $this->translatable_fields );
	}

}


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components/I18n/I18n.php (25 issues)

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Issues (2873)

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components/I18n/I18n.php (25 issues)

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