551 lines
15 KiB
PHP
551 lines
15 KiB
PHP
<?php
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// =============================================================================
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// ADMIN INCLUDES
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// =============================================================================
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/**
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* Remove obsolete data and clean up when the theme is deactivated/deleted.
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*/
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require_once __DIR__ . '/_cleanup.php';
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/**
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* Add setting page for the theme.
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*/
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require_once __DIR__ . '/settings/_settings.php';
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/**
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* Add meta fields to editor.
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*/
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require_once __DIR__ . '/_meta_fields.php';
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/**
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* Extend user profile in admin panel.
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*/
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require_once __DIR__ . '/users/_admin_profile.php';
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// =============================================================================
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// ENQUEUE ADMIN STYLESHEETS
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// =============================================================================
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/**
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* Enqueues stylesheet for the admin panel
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*
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* @since 3.0
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*/
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function fictioneer_admin_styles() {
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wp_register_style( 'fictioneer-admin-panel', get_template_directory_uri() . '/css/admin.css', [], FICTIONEER_VERSION );
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wp_enqueue_style( 'fictioneer-admin-panel' );
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}
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add_action( 'admin_enqueue_scripts', 'fictioneer_admin_styles' );
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// =============================================================================
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// ENQUEUE ADMIN SCRIPTS
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// =============================================================================
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/**
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* Enqueue scripts and styles for admin panel
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*
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* @since 4.0.0
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*
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* @param string $hook_suffix The current admin page.
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*/
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function fictioneer_admin_scripts( $hook_suffix ) {
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wp_enqueue_script(
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'fictioneer-utility-scripts',
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get_template_directory_uri() . '/js/utility.min.js',
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['jquery'],
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FICTIONEER_VERSION,
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true
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);
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if ( $hook_suffix === 'post.php' || $hook_suffix === 'post-new.php' ) {
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wp_enqueue_script(
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'fictioneer-sortablejs',
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'https://cdn.jsdelivr.net/npm/sortablejs@latest/Sortable.min.js',
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['jquery', 'fictioneer-utility-scripts'],
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FICTIONEER_VERSION,
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true
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);
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}
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wp_enqueue_script(
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'fictioneer-admin-script',
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get_template_directory_uri() . '/js/admin.min.js',
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['jquery', 'fictioneer-utility-scripts'],
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FICTIONEER_VERSION,
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true
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);
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wp_localize_script(
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'fictioneer-admin-script',
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'fictioneer_ajax',
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array(
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'ajax_url' => admin_url( 'admin-ajax.php' ),
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'rest_url' => get_rest_url( null, 'fictioneer/v1/' ),
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'fictioneer_nonce' => wp_create_nonce( 'fictioneer_nonce' )
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)
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);
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// Admin-wide styles
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wp_enqueue_style(
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'fictioneer-admin-panel',
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get_template_directory_uri() . '/css/admin.css',
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[],
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FICTIONEER_VERSION
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);
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// Theme settings styles
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if ( strpos( $hook_suffix, 'page_fictioneer' ) !== false ) {
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wp_enqueue_style(
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'fictioneer-admin-settings',
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get_template_directory_uri() . '/css/settings.css',
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['fictioneer-admin-panel'],
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FICTIONEER_VERSION
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);
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}
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}
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add_action( 'admin_enqueue_scripts', 'fictioneer_admin_scripts' );
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// =============================================================================
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// CHECK FOR UPDATES
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// =============================================================================
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if ( ! function_exists( 'fictioneer_check_for_updates' ) ) {
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/**
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* Check Github repository for a new release
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*
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* Makes a remote request to the Github API to check the latest release and,
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* if a newer version tag than what is installed is returned, updates the
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* 'fictioneer_latest_version' option. Only one request is made every 12 hours
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* unless you are on the updates page.
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*
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* @since 5.0.0
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* @since 5.7.5 - Refactored.
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*
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* @return boolean True if there is a newer version, false if not.
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*/
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function fictioneer_check_for_updates() {
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global $pagenow;
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// Setup
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$last_check = (int) get_option( 'fictioneer_update_check_timestamp', 0 );
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$latest_version = get_option( 'fictioneer_latest_version', FICTIONEER_RELEASE_TAG );
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$is_updates_page = $pagenow === 'update-core.php';
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// Only call API every n seconds, otherwise check database
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if ( ! empty( $latest_version ) && time() < $last_check + FICTIONEER_UPDATE_CHECK_TIMEOUT && ! $is_updates_page ) {
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return version_compare( $latest_version, FICTIONEER_RELEASE_TAG, '>' );
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}
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// Remember this check
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update_option( 'fictioneer_update_check_timestamp', time() );
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// Request to repository
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$response = wp_remote_get(
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'https://api.github.com/repos/Tetrakern/fictioneer/releases/latest',
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array( 'headers' => array( 'User-Agent' => 'FICTIONEER' ) )
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);
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// Abort if request failed or is not a 2xx success status code
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if ( is_wp_error( $response ) || wp_remote_retrieve_response_code( $response ) >= 300 ) {
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return false;
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}
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// Decode JSON to array
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$release = json_decode( wp_remote_retrieve_body( $response ), true );
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// Abort if request did not return expected data
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if ( ! isset( $release['tag_name'] ) ) {
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return false;
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}
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// Remember latest version
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update_option( 'fictioneer_latest_version', $release['tag_name'] );
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// Compare with currently installed version
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return version_compare( $release['tag_name'], FICTIONEER_RELEASE_TAG, '>' );
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}
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}
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/**
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* Show notice when a newer version is available
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*
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* @since 5.0.0
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*/
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function fictioneer_admin_update_notice() {
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global $pagenow;
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// Setup
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$last_notice = (int) get_option( 'fictioneer_update_notice_timestamp', 0 );
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$is_updates_page = $pagenow == 'update-core.php';
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// Show only once every n seconds
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if ( $last_notice + FICTIONEER_UPDATE_CHECK_TIMEOUT > time() && ! $is_updates_page ) {
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return;
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}
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// Update?
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if ( ! fictioneer_check_for_updates() ) {
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return;
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}
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// Render notice
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$message = sprintf(
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__( '<strong>Fictioneer %1$s</strong> is available. Please <a href="%2$s" target="_blank">download</a> and install the latest version at your next convenience.', 'fictioneer' ),
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get_option( 'fictioneer_latest_version', FICTIONEER_RELEASE_TAG ),
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'https://github.com/Tetrakern/fictioneer/releases'
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);
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echo "<div class='notice notice-warning is-dismissible'><p>$message</p></div>";
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// Remember notice
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update_option( 'fictioneer_update_notice_timestamp', time() );
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}
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if ( current_user_can( 'install_themes' ) ) {
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add_action( 'admin_notices', 'fictioneer_admin_update_notice' );
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}
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// =============================================================================
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// ADD REMOVABLE QUERY ARGS
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// =============================================================================
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/**
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* Modifies the list of removable query arguments (admin panel only)
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*
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* @since 5.2.5
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*
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* @param array $args The list of removable query arguments.
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*
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* @return array The modified list of removable query arguments.
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*/
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function fictioneer_removable_args( $args ) {
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$args[] = 'success';
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$args[] = 'failure';
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$args[] = 'info';
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$args[] = 'data';
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$args[] = 'fictioneer_nonce';
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$args[] = 'fictioneer-notice';
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return $args;
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}
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add_filter( 'removable_query_args', 'fictioneer_removable_args' );
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// =============================================================================
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// LIMIT DEFAULT BLOCKS
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// =============================================================================
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/**
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* Limit the available default blocks
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*
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* Fictioneer is has a particular and delicate content section, built around and
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* for the main purpose of displaying prose. Other features, such as the ePUB
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* converter heavily depend on _expected_ input or may break. There are certainly
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* more possible but the initial selection has been chosen carefully.
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*
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* @since 4.0.0
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*/
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function fictioneer_allowed_block_types() {
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$allowed = array(
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// WordPress
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'core/image',
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'core/paragraph',
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'core/heading',
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'core/list',
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'core/list-item',
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'core/gallery',
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'core/quote',
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'core/pullquote',
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'core/table',
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'core/code',
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'core/preformatted',
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'core/html',
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'core/separator',
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'core/spacer',
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'core/more',
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'core/buttons',
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'core/button',
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'core/audio',
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'core/video',
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'core/file',
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'core/embed',
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'core-embed/youtube',
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'core-embed/soundcloud',
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'core-embed/spotify',
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'core-embed/vimeo',
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'core-embed/twitter',
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// Plugins
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'cloudinary/gallery',
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'jetpack/business-hours',
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'jetpack/button',
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'jetpack/calendly',
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'jetpack/contact-form',
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'jetpack/field-text',
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'jetpack/field-name',
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'jetpack/field-email',
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'jetpack/field-url',
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'jetpack/field-date',
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'jetpack/field-telephone',
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'jetpack/field-textarea',
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'jetpack/field-checkbox',
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'jetpack/field-consent',
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'jetpack/field-checkbox-multiple',
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'jetpack/field-radio',
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'jetpack/field-select',
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'jetpack/contact-info',
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'jetpack/address',
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'jetpack/email',
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'jetpack/phone',
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'jetpack/eventbrite',
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'jetpack/gif',
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'jetpack/google-calendar',
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'jetpack/image-compare',
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'jetpack/instagram-gallery',
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'jetpack/mailchimp',
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'jetpack/map',
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'jetpack/markdown',
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'jetpack/opentable',
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'jetpack/pinterest',
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'jetpack/podcast-player',
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'jetpack/rating-star',
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'jetpack/recurring-payments',
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'jetpack/repeat-visitor',
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'jetpack/revue',
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'jetpack/send-a-message',
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'jetpack/whatsapp-button',
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'jetpack/slideshow',
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'jetpack/story',
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'jetpack/subscriptions',
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'jetpack/tiled-gallery',
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'jetpack/payments-intro',
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'jetpack/payment-buttons'
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);
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if ( current_user_can( 'fcn_shortcodes' ) || current_user_can( 'manage_options' ) ) {
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$allowed[] = 'core/shortcode';
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}
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return $allowed;
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}
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if ( ! get_option( 'fictioneer_enable_all_blocks' ) ) {
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add_filter( 'allowed_block_types_all', 'fictioneer_allowed_block_types' );
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}
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// =============================================================================
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// ADD OR UPDATE TERM
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// =============================================================================
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if ( ! function_exists( 'fictioneer_add_or_update_term' ) ) {
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/**
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* Add or update term
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*
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* @since 4.6.0
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*
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* @param string $name Name of the term to add or update.
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* @param string $taxonomy Taxonomy type of the term.
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* @param array $args Optional. An array of arguments.
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*
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* @return int|boolean The term ID or false.
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*/
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function fictioneer_add_or_update_term( $name, $taxonomy, $args = [] ) {
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$parent = $args['parent'] ?? 0;
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$alias_of = $args['alias_of'] ?? '';
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$description = $args['description'] ?? '';
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$result = false;
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// Does term already exist?
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$old = get_term_by( 'name', $name, $taxonomy );
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// Get parent or create one if it does not yet exist
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if ( $parent != 0 ) {
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$parent = get_term_by( 'name', $parent, $taxonomy );
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$parent = $parent ? $parent->term_id : fictioneer_add_or_update_term( $args['parent'], $taxonomy );
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}
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// Get alias or create one if it does not yet exist
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if ( ! empty( $alias_of ) ) {
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$alias_of = get_term_by( 'name', $alias_of, $taxonomy );
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if ( ! $alias_of ) {
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$alias_of = fictioneer_add_or_update_term( $args['alias_of'], $taxonomy );
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$alias_of = $alias_of ? get_term_by( 'term_id', $alias_of, $taxonomy ) : false;
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}
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$alias_of = $alias_of ? $alias_of->slug : '';
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}
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if ( ! $old ) {
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// Create term
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$result = wp_insert_term(
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$name,
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$taxonomy,
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array(
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'alias_of' => $alias_of,
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'parent' => $parent,
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'description' => $description
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)
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);
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} else {
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// Update term
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$result = wp_update_term(
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$old->term_id,
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$taxonomy,
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array(
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'alias_of' => $alias_of,
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'parent' => $parent,
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'description' => $description
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)
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);
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}
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if ( ! is_wp_error( $result ) ) {
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return $result['term_id'];
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} else {
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return false;
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}
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}
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}
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// =============================================================================
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// CONVERT TAXONOMIES
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// =============================================================================
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if ( ! function_exists( 'fictioneer_convert_taxonomies' ) ) {
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/**
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* Convert taxonomies of post type from one type to another
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*
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* @since 4.7.0
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*
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* @param string $post_type Post type the taxonomy is attached to.
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* @param string $target Taxonomy to be converted to.
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* @param string $source Taxonomy to be converted from. Default 'post_tag'.
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* @param boolean $append Whether to replace the post type's taxonomies with
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* the new ones or append them. Default false.
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* @param boolean $clean_up Whether to delete the taxonomies from the post type
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* after transfer or keep them. Default false.
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*/
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function fictioneer_convert_taxonomies( $post_type, $target, $source = 'post_tag', $append = false, $clean_up = false ) {
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$query_args = array(
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'post_type' => $post_type,
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'posts_per_page' => -1,
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'fields' => 'ids',
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'update_post_term_cache' => true,
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'update_post_meta_cache' => false, // Improve performance
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'no_found_rows' => true // Improve performance
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);
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$items = get_posts( $query_args );
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function terms_to_array( $n ) {
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return $n->name;
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}
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foreach ( $items as $item ) {
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$source_tax = get_the_terms( $item, $source );
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if ( ! $source_tax ) {
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continue;
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}
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$source_tax = array_map( 'terms_to_array', $source_tax );
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wp_set_object_terms( $item, $source_tax, $target, $append );
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if ( $clean_up ) {
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wp_delete_object_term_relationships( $item, $source );
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}
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}
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}
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}
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// =============================================================================
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// AJAX: GET STORY CHAPTER GROUP OPTIONS
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// =============================================================================
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/**
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* AJAX: Get chapter group options for story
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*
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* @since 5.7.4
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*/
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function fictioneer_ajax_get_chapter_groups() {
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// Validate
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$user = fictioneer_get_validated_ajax_user( 'nonce', 'fictioneer_nonce' );
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$story_id = isset( $_GET['story_id'] ) ? fictioneer_validate_id( $_GET['story_id'], 'fcn_story' ) : null;
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if ( ! is_admin() || ! wp_doing_ajax() ) {
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wp_send_json_error( array( 'error' => __( 'Request did not pass validation.', 'fictioneer' ) ) );
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}
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if ( ! $user || ! current_user_can( 'edit_fcn_stories' ) ) {
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wp_send_json_error( array( 'error' => __( 'User did not pass validation.', 'fictioneer' ) ) );
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}
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if ( ! $story_id ) {
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wp_send_json_error( array( 'error' => __( 'Story ID did not pass validation.', 'fictioneer' ) ) );
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}
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// Setup
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global $wpdb;
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$story = fictioneer_get_story_data( $story_id, false );
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$groups = [];
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// Query groups
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if ( $story && ! empty( $story['chapter_ids'] ) ) {
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$post_ids_format = implode( ', ', array_fill( 0, count( $story['chapter_ids'] ), '%d' ) );
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$sql = $wpdb->prepare(
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"SELECT post_id, meta_value
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FROM $wpdb->postmeta
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WHERE meta_key = 'fictioneer_chapter_group'
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AND meta_value != ''
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AND post_id IN ($post_ids_format)",
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$story['chapter_ids']
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);
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$results = $wpdb->get_results( $sql );
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foreach ( $results as $result ) {
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if ( $result->meta_value ) {
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$groups[] = $result->meta_value;
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}
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}
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$groups = array_unique( $groups );
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}
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// Prepare HTML
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$html = '';
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if ( ! empty( $groups ) ) {
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foreach ( $groups as $group ) {
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$html .= "<option value='{$group}'></option>";
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}
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}
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// Send
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if ( empty( $html ) ) {
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wp_send_json_error( array( 'failure' => __( 'No groups found.', 'fictioneer' ) ) );
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} else {
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wp_send_json_success( array( 'html' => $html ) );
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}
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}
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add_action( 'wp_ajax_fictioneer_ajax_get_chapter_groups', 'fictioneer_ajax_get_chapter_groups' );
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|
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|
?>
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