1961 lines
64 KiB
PHP
1961 lines
64 KiB
PHP
<?php
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// =============================================================================
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// CHECK IF URL EXISTS
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// =============================================================================
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if ( ! function_exists( 'fictioneer_url_exists' ) ) {
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/**
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* Checks whether an URL exists.
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*
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* @since Fictioneer 4.0
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* @link https://www.geeksforgeeks.org/how-to-check-the-existence-of-url-in-php/
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*
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* @param string $url The URL to check.
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*
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* @return boolean True if the URL exists and false otherwise.
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*/
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function fictioneer_url_exists( $url ) {
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if ( ! $url ) return false;
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$curl = curl_init( $url );
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curl_setopt( $curl, CURLOPT_NOBODY, true );
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if ( curl_exec( $curl ) ) {
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$statusCode = curl_getinfo( $curl, CURLINFO_HTTP_CODE );
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if ( $statusCode == 404 ) {
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return false;
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}
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return true;
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}
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return false;
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}
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}
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// =============================================================================
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// CHECK WHETHER VALID JSON
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// =============================================================================
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if ( ! function_exists( 'fictioneer_is_valid_json' ) ) {
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/**
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* Check whether a JSON is valid
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*
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* @since Fictioneer 4.0
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*
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* @param string $data JSON string hopeful.
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*
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* @return boolean True if the JSON is valid, false if not.
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*/
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function fictioneer_is_valid_json( $data = null ) {
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if ( empty( $data ) ) {
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return false;
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}
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$data = @json_decode( $data, true );
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return ( json_last_error() === JSON_ERROR_NONE );
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}
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}
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// =============================================================================
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// CHECK FOR ACTIVE PLUGINS
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// =============================================================================
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if ( ! function_exists( 'fictioneer_is_plugin_active' ) ) {
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/**
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* Checks whether a plugin is active
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*
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* @since Fictioneer 4.0
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*
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* @param string $path Relative path to the plugin.
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*
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* @return boolean True if the plugin is active, otherwise false.
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*/
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function fictioneer_is_plugin_active( $path ) {
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return in_array( $path, apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) );
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}
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}
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if ( ! function_exists( 'fictioneer_seo_plugin_active' ) ) {
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/**
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* Checks whether any SEO plugin known to the theme is active
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*
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* The theme's SEO features are inherently incompatible with SEO plugins, which
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* may be more sophisticated but do not understand the theme's content structure.
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* At all. Regardless, if the user want to use a SEO plugin, it's better to turn
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* off the theme's own SEO features. This function detects some of them.
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*
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* @since Fictioneer 4.0
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*
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* @return boolean True if a known SEO is active, otherwise false.
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*/
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function fictioneer_seo_plugin_active() {
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$bool = fictioneer_is_plugin_active( 'wordpress-seo/wp-seo.php' ) ||
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fictioneer_is_plugin_active( 'wordpress-seo-premium/wp-seo-premium.php' ) ||
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function_exists( 'aioseo' );
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return $bool;
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}
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}
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// =============================================================================
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// GET USER BY ID OR EMAIL
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// =============================================================================
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if ( ! function_exists( 'fictioneer_get_user_by_id_or_email' ) ) {
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/**
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* Get user by ID or email
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*
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* @since Fictioneer 4.6
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*
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* @param int|string $id_or_email User ID or email address.
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*
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* @return WP_User|boolean Returns the user or false if not found.
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*/
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function fictioneer_get_user_by_id_or_email( $id_or_email ) {
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$user = false;
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if ( is_numeric( $id_or_email ) ) {
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$id = (int) $id_or_email;
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$user = get_user_by( 'id' , $id );
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} elseif ( is_object( $id_or_email ) ) {
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if ( ! empty( $id_or_email->user_id ) ) {
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$id = (int) $id_or_email->user_id;
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$user = get_user_by( 'id' , $id );
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}
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} else {
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$user = get_user_by( 'email', $id_or_email );
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}
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return $user;
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}
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}
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// =============================================================================
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// GET LAST CHAPTER/STORY UPDATE
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// =============================================================================
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if ( ! function_exists( 'fictioneer_get_last_story_or_chapter_update' ) ) {
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/**
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* Get Unix timestamp for last story or chapter update
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*
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* @since Fictioneer 5.0
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*
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* @return int The timestamp in milliseconds.
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*/
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function fictioneer_get_last_fiction_update() {
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$last_update = get_option( 'fictioneer_story_or_chapter_updated_timestamp' );
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if ( empty( $last_update ) ) {
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$last_update = time() * 1000;
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update_option( 'fictioneer_story_or_chapter_updated_timestamp', $last_update );
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}
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return $last_update;
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}
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}
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// =============================================================================
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// GET STORY DATA
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// =============================================================================
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if ( ! function_exists( 'fictioneer_get_story_data' ) ) {
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/**
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* Get collection of a story's data
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*
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* @since Fictioneer 4.3
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*
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* @param int $story_id ID of the story.
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* @param boolean $show_comments Optional. Whether the comment count is needed.
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* Default true.
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* @param array $args Optional array og arguments.
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*
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* @return array|boolean Data of the story or false if invalid.
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*/
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function fictioneer_get_story_data( $story_id, $show_comments = true, $args = [] ) {
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$story_id = fictioneer_validate_id( $story_id, 'fcn_story' );
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$old_data = false;
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if ( empty( $story_id ) ) {
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return false;
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}
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// Check cache
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if ( FICTIONEER_ENABLE_STORY_DATA_META_CACHE ) {
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$old_data = get_post_meta( $story_id, 'fictioneer_story_data_collection', true );
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}
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if ( ! empty( $old_data ) && $old_data['last_modified'] >= get_the_modified_time( 'U', $story_id ) ) {
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// Return cached data without refreshing the comment count
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if ( ! $show_comments ) {
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return $old_data;
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}
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// Time to refresh comment count?
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$comment_count_delay = ( $old_data['comment_count_timestamp'] ?? 0 ) + FICTIONEER_STORY_COMMENT_COUNT_TIMEOUT;
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$refresh_comments = $comment_count_delay < time() ||( $args['refresh_comments'] ?? 0 ) || fictioneer_caching_active();
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// Refresh comment count
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if ( $refresh_comments ) {
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// Use old count as fallback
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$comment_count = $old_data['comment_count'];
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if ( count( $old_data['chapter_ids'] ) > 0 ) {
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// Counting the stored comment count of chapters is typically
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// faster than querying and counting all comments.
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$chapters = new WP_Query(
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array(
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'post_type' => 'fcn_chapter',
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'post_status' => 'publish',
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'post__in' => fictioneer_rescue_array_zero( $old_data['chapter_ids'] ),
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'posts_per_page' => -1,
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'no_found_rows' => true, // Improve performance
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'update_post_meta_cache' => false, // Improve performance
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'update_post_term_cache' => false // Improve performance
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)
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);
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if ( $chapters->have_posts() ) {
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$comment_count = 0; // Reset
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foreach ( $chapters->posts as $chapter ) {
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$comment_count += $chapter->comment_count;
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}
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}
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}
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/*
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This approach would be faster if the number of chapters vastly exceeds
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the comments. However, typically it's the other way around.
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$comment_count = count( $old_data['chapter_ids'] ) < 1 ? 0 : get_comments(
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array(
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'status' => 'approve',
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'post_type' => 'fcn_chapter',
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'post__in' => fictioneer_rescue_array_zero( $old_data['chapter_ids'] ),
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'count' => true,
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'update_comment_meta_cache' => false
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)
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);
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*/
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$comment_count_changed = $comment_count != absint( $old_data['comment_count'] );
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$old_data['comment_count'] = $comment_count;
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$old_data['comment_count_timestamp'] = time();
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// Update meta if there is something to update
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if (
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$comment_count_changed &&
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FICTIONEER_STORY_COMMENT_COUNT_TIMEOUT > 0 &&
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! ( $args['refresh_comments'] ?? 0 )
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) {
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update_post_meta( $story_id, 'fictioneer_story_data_collection', $old_data );
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fictioneer_purge_post_cache( $story_id );
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}
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}
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// Return cached data
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return $old_data;
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}
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// Setup
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$chapters = fictioneer_get_field( 'fictioneer_story_chapters', $story_id );
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$tags = get_the_tags( $story_id );
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$fandoms = get_the_terms( $story_id, 'fcn_fandom' );
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$characters = get_the_terms( $story_id, 'fcn_character' );
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$warnings = get_the_terms( $story_id, 'fcn_content_warning' );
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$genres = get_the_terms( $story_id, 'fcn_genre' );
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$status = fictioneer_get_field( 'fictioneer_story_status', $story_id );
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$icon = 'fa-solid fa-circle';
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$chapter_count = 0;
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$word_count = 0;
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$comment_count = 0;
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$chapter_ids = [];
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// Assign correct icon
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if ( $status != 'Ongoing' ) {
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switch ( $status ) {
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case 'Completed':
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$icon = 'fa-solid fa-circle-check';
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break;
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case 'Oneshot':
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$icon = 'fa-solid fa-circle-check';
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break;
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case 'Hiatus':
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$icon = 'fa-solid fa-circle-pause';
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break;
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case 'Canceled':
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$icon = 'fa-solid fa-ban';
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break;
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}
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}
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// Query chapters
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$chapters = empty( $chapters ) ? $chapters : new WP_Query(
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array(
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'post_type' => 'fcn_chapter',
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'post_status' => 'publish',
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'post__in' => fictioneer_rescue_array_zero( $chapters ),
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'ignore_sticky_posts' => true,
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'orderby' => 'post__in', // Preserve order from meta box
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'posts_per_page' => -1, // Get all chapters (this can be hundreds)
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'no_found_rows' => true // Improve performance
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)
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);
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// Count chapters and words
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if ( ! empty( $chapters ) && $chapters->have_posts() ) {
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foreach ( $chapters->posts as $chapter ) {
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// This is about 50 times faster than using a meta query lol
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if ( ! fictioneer_get_field( 'fictioneer_chapter_hidden', $chapter->ID ) ) {
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// Do not count non-chapters...
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if ( ! fictioneer_get_field( 'fictioneer_chapter_no_chapter', $chapter->ID ) ) {
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$chapter_count += 1;
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$word_count += fictioneer_get_field( '_word_count', $chapter->ID );
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}
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// ... but they are still listed!
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$chapter_ids[] = $chapter->ID;
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}
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// Count ALL comments
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$comment_count += $chapter->comment_count;
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}
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}
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$result = array(
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'id' => $story_id,
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'chapter_count' => $chapter_count,
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'word_count' => $word_count,
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'word_count_short' => fictioneer_shorten_number( $word_count ),
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'status' => $status,
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'icon' => $icon,
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'has_taxonomies' => $fandoms || $characters || $genres,
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'tags' => $tags,
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'characters' => $characters,
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'fandoms' => $fandoms,
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'warnings' => $warnings,
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'genres' => $genres,
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'title' => fictioneer_get_safe_title( $story_id ),
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'rating' => fictioneer_get_field( 'fictioneer_story_rating', $story_id ),
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'rating_letter' => fictioneer_get_field( 'fictioneer_story_rating', $story_id )[0],
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'chapter_ids' => $chapter_ids,
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'last_modified' => get_the_modified_time( 'U', $story_id ),
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'comment_count' => $comment_count,
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'comment_count_timestamp' => time()
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);
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if ( FICTIONEER_ENABLE_STORY_DATA_META_CACHE ) {
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update_post_meta( $story_id, 'fictioneer_story_data_collection', $result );
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}
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return $result;
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}
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}
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// =============================================================================
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// GET AUTHOR STATISTICS
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// =============================================================================
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if ( ! function_exists( 'fictioneer_get_author_statistics' ) ) {
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/**
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* Get collection of an author's statistics
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*
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* @since Fictioneer 4.6
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*
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* @param int $author_id User ID of the author.
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*
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* @return array|boolean Statistics or false if user does not exist.
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*/
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function fictioneer_get_author_statistics( $author_id ) {
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// Setup
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$author_id = fictioneer_validate_id( $author_id );
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if ( ! $author_id ) {
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return false;
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}
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$author = get_user_by( 'id', $author_id );
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if ( ! $author ) {
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return false;
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}
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// Check cache
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$old_data = $author->fictioneer_author_statistics;
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$last_update = fictioneer_get_last_fiction_update();
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if (
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! empty( $last_update ) &&
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$old_data &&
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$old_data['last_modified'] >= $last_update
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) {
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return $old_data;
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}
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$stories = get_posts(
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array(
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'post_type' => array( 'fcn_story' ),
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'post_status' => array( 'publish' ),
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'author' => $author_id,
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'numberposts' => -1,
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'orderby' => 'modified',
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'order' => 'DESC',
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'meta_query' => array(
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'relation' => 'OR',
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array(
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'key' => 'fictioneer_story_hidden',
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'value' => '0'
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),
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array(
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'key' => 'fictioneer_story_hidden',
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'compare' => 'NOT EXISTS'
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),
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),
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'update_post_term_cache' => false
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)
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);
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$chapters = get_posts(
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array(
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'post_type' => array( 'fcn_chapter' ),
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'post_status' => array( 'publish' ),
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'author' => $author_id,
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'numberposts' => -1,
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'orderby' => 'modified',
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'order' => 'DESC',
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'meta_query' => array(
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'relation' => 'AND',
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array(
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'key' => 'fictioneer_chapter_hidden',
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'value' => '0'
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),
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array(
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'key' => 'fictioneer_chapter_no_chapter',
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'value' => '0'
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)
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),
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'update_post_term_cache' => false
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)
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);
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$word_count = 0;
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$comment_count = 0;
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foreach ( $chapters as $chapter ) {
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$word_count += get_post_meta( $chapter->ID, '_word_count', true );
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$comment_count += get_comments_number( $chapter );
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}
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$result = array(
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'story_count' => count( $stories ),
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'chapter_count' => count( $chapters ),
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'word_count' => $word_count,
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'word_count_short' => fictioneer_shorten_number( $word_count ),
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'last_modified' => time() * 1000,
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'comment_count' => $comment_count
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);
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update_user_meta( $author_id, 'fictioneer_author_statistics', $result );
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return $result;
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}
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}
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// =============================================================================
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// SHORTEN NUMBER WITH LETTER
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// =============================================================================
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if ( ! function_exists( 'fictioneer_shorten_number' ) ) {
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/**
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* Shortens a number to a fractional with a letter
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*
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* @since Fictioneer 4.5
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*
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* @param int $number The number to be shortened.
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* @param int $precision Precision of the fraction. Default 1.
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*
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* @return string The minified number string.
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*/
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function fictioneer_shorten_number( $number, $precision = 1 ) {
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// The letters are prefixed by a HAIR SPACE ( )
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if ( $number < 1000 ) {
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return strval( $number );
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} else if ( $number < 1000000 ) {
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return number_format( $number / 1000, $precision ) . ' K';
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} else if ( $number < 1000000000 ) {
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return number_format( $number / 1000000, $precision ) . ' M';
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} else {
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return number_format( $number / 1000000000, $precision ) . ' B';
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}
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}
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}
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// =============================================================================
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// VALIDATE ID
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// =============================================================================
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if ( ! function_exists( 'fictioneer_validate_id' ) ) {
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/**
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* Ensures an ID is a valid integer and positive; optionally checks whether the
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* associated post is of a certain types (or among an array of types).
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*
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* @since Fictioneer 4.7
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*
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* @param int $id The ID to validate.
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* @param string|array $for_type Optional. The expected post type(s).
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*
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* @return int|boolean The validated ID or false if invalid.
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*/
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function fictioneer_validate_id( $id, $for_type = [] ) {
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$safe_id = intval( $id );
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$types = is_array( $for_type ) ? $for_type : [ $for_type ];
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if ( empty( $safe_id ) || $safe_id < 0 ) {
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return false;
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}
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|
||
if ( ! empty( $for_type ) && ! in_array( get_post_type( $safe_id ), $types ) ) {
|
||
return false;
|
||
}
|
||
|
||
return $safe_id;
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// GET VALIDATED AJAX USER
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_get_validated_ajax_user' ) ) {
|
||
/**
|
||
* Get the current user after performing AJAX validations
|
||
*
|
||
* @since Fictioneer 5.0
|
||
*
|
||
* @param string $nonce_name Optional. The name of the nonce. Default 'nonce'.
|
||
* @param string $nonce_value Optional. The value of the nonce. Default 'fictioneer_nonce'.
|
||
*
|
||
* @return boolean|WP_User False if not valid, the current user object otherwise.
|
||
*/
|
||
|
||
function fictioneer_get_validated_ajax_user( $nonce_name = 'nonce', $nonce_value = 'fictioneer_nonce' ) {
|
||
// Setup
|
||
$user = wp_get_current_user();
|
||
|
||
// Validate
|
||
if (
|
||
! $user->exists() ||
|
||
! check_ajax_referer( $nonce_value, $nonce_name, false )
|
||
) {
|
||
return false;
|
||
}
|
||
|
||
return $user;
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// KEY/VALUE STRING REPLACEMENT
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_replace_key_value' ) ) {
|
||
/**
|
||
* Replaces key/value pairs in a string
|
||
*
|
||
* @since Fictioneer 5.0
|
||
*
|
||
* @param string $text Text that has key/value pairs to be replaced.
|
||
* @param array $args The key/value pairs.
|
||
* @param string $default Optional. To be used if the the $text is empty or
|
||
* if any key/value pair is invalid. Default ''.
|
||
*
|
||
* @return string The modified text.
|
||
*/
|
||
|
||
function fictioneer_replace_key_value( $text, $args, $default = '' ) {
|
||
// Setup
|
||
$invalid = false;
|
||
|
||
// Check if text exists
|
||
if ( empty( $text ) ) {
|
||
$text = $default;
|
||
}
|
||
|
||
// Replace key/value pairs
|
||
foreach( $args as $key => $value ) {
|
||
$value = (string) $value;
|
||
|
||
// Abort if any value is invalid
|
||
if ( empty( $value ) ) {
|
||
$invalid = true;
|
||
break;
|
||
}
|
||
|
||
// Replace string
|
||
$text = str_replace( $key, $value, $text );
|
||
}
|
||
|
||
// Return default a key/value pair was invalid
|
||
if ( $invalid ) {
|
||
return $default;
|
||
}
|
||
|
||
// Return modified text
|
||
return trim( $text );
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// CHECK USER CAPABILITIES
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_has_role' ) ) {
|
||
/**
|
||
* Checks if an user has a specific role
|
||
*
|
||
* @since Fictioneer 5.0
|
||
*
|
||
* @param WP_User|int $user The user object or ID to check.
|
||
* @param string $role The role to check for.
|
||
*
|
||
* @return boolean To be or not to be.
|
||
*/
|
||
|
||
function fictioneer_has_role( $user, $role ) {
|
||
// Setup
|
||
$user = is_int( $user ) ? get_user_by( 'ID', $user ) : $user;
|
||
|
||
// Abort conditions
|
||
if ( ! $user || ! $role ) {
|
||
return false;
|
||
}
|
||
|
||
// Check if user has role...
|
||
if ( in_array( $role, (array) $user->roles ) ) {
|
||
return true;
|
||
}
|
||
|
||
// Else...
|
||
return false;
|
||
}
|
||
}
|
||
|
||
if ( ! function_exists( 'fictioneer_is_admin' ) ) {
|
||
/**
|
||
* Checks if an user is an administrator
|
||
*
|
||
* @since Fictioneer 5.0
|
||
*
|
||
* @param int $user_id The user ID to check.
|
||
*
|
||
* @return boolean To be or not to be.
|
||
*/
|
||
|
||
function fictioneer_is_admin( $user_id ) {
|
||
// Abort conditions
|
||
if ( ! $user_id ) {
|
||
return false;
|
||
}
|
||
|
||
// Check capabilities
|
||
$check = user_can( $user_id, 'administrator' );
|
||
|
||
// Filter
|
||
$check = apply_filters( 'fictioneer_filter_is_admin', $check, $user_id );
|
||
|
||
// Return result
|
||
return $check;
|
||
}
|
||
}
|
||
|
||
if ( ! function_exists( 'fictioneer_is_author' ) ) {
|
||
/**
|
||
* Checks if an user is an author
|
||
*
|
||
* @since Fictioneer 5.0
|
||
*
|
||
* @param int $user_id The user ID to check.
|
||
*
|
||
* @return boolean To be or not to be.
|
||
*/
|
||
|
||
function fictioneer_is_author( $user_id ) {
|
||
// Abort conditions
|
||
if ( ! $user_id ) {
|
||
return false;
|
||
}
|
||
|
||
// Check capabilities
|
||
$check = user_can( $user_id, 'publish_posts' );
|
||
|
||
// Filter
|
||
$check = apply_filters( 'fictioneer_filter_is_author', $check, $user_id );
|
||
|
||
// Return result
|
||
return $check;
|
||
}
|
||
}
|
||
|
||
if ( ! function_exists( 'fictioneer_is_moderator' ) ) {
|
||
/**
|
||
* Checks if an user is a moderator
|
||
*
|
||
* @since Fictioneer 5.0
|
||
*
|
||
* @param int $user_id The user ID to check.
|
||
*
|
||
* @return boolean To be or not to be.
|
||
*/
|
||
|
||
function fictioneer_is_moderator( $user_id ) {
|
||
// Abort conditions
|
||
if ( ! $user_id ) {
|
||
return false;
|
||
}
|
||
|
||
// Check capabilities
|
||
$check = user_can( $user_id, 'moderate_comments' );
|
||
|
||
// Filter
|
||
$check = apply_filters( 'fictioneer_filter_is_moderator', $check, $user_id );
|
||
|
||
// Return result
|
||
return $check;
|
||
}
|
||
}
|
||
|
||
if ( ! function_exists( 'fictioneer_is_editor' ) ) {
|
||
/**
|
||
* Checks if an user is an editor
|
||
*
|
||
* @since Fictioneer 5.0
|
||
*
|
||
* @param int $user_id The user ID to check.
|
||
*
|
||
* @return boolean To be or not to be.
|
||
*/
|
||
|
||
function fictioneer_is_editor( $user_id ) {
|
||
// Abort conditions
|
||
if ( ! $user_id ) {
|
||
return false;
|
||
}
|
||
|
||
// Check capabilities
|
||
$check = user_can( $user_id, 'editor' ) || user_can( $user_id, 'administrator' );
|
||
|
||
// Filter
|
||
$check = apply_filters( 'fictioneer_filter_is_editor', $check, $user_id );
|
||
|
||
// Return result
|
||
return $check;
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// GET META FIELDS
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_get_field' ) ) {
|
||
/**
|
||
* Wrapper for get_post_meta
|
||
*
|
||
* @since Fictioneer 5.0
|
||
*
|
||
* @param string $field Name of the meta field to retrieve.
|
||
* @param int $post_id Optional. The ID of the post the field belongs to.
|
||
* Defaults to current post ID.
|
||
*
|
||
* @return mixed The single field value.
|
||
*/
|
||
|
||
function fictioneer_get_field( $field, $post_id = null ) {
|
||
// Setup
|
||
$post_id = absint( $post_id );
|
||
$post_id = $post_id ?: get_the_ID();
|
||
|
||
// Retrieve post meta
|
||
return get_post_meta( $post_id, $field, true );
|
||
}
|
||
}
|
||
|
||
if ( ! function_exists( 'fictioneer_get_content_field' ) ) {
|
||
/**
|
||
* Wrapper for fictioneer_get_field with content filers applied
|
||
*
|
||
* @since Fictioneer 5.0
|
||
*
|
||
* @param string $field Name of the meta field to retrieve.
|
||
* @param int $post_id Optional. The ID of the post the field belongs to.
|
||
* Defaults to current post ID.
|
||
*
|
||
* @return string The single field value formatted as content.
|
||
*/
|
||
|
||
function fictioneer_get_content_field( $field, $post_id = null ) {
|
||
// Setup
|
||
$content = fictioneer_get_field( $field, $post_id );
|
||
|
||
// Apply default filter functions from the_content (but nothing else)
|
||
$content = wptexturize( $content );
|
||
$content = convert_chars( $content );
|
||
$content = wpautop( $content );
|
||
$content = shortcode_unautop( $content );
|
||
$content = prepend_attachment( $content );
|
||
|
||
// Return formatted/filtered content
|
||
return $content;
|
||
}
|
||
}
|
||
|
||
if ( ! function_exists( 'fictioneer_get_icon_field' ) ) {
|
||
/**
|
||
* Wrapper for fictioneer_get_field to get Font Awesome icon class
|
||
*
|
||
* @since Fictioneer 5.0
|
||
*
|
||
* @param string $field Name of the meta field to retrieve.
|
||
* @param int $post_id Optional. The ID of the post the field belongs to.
|
||
* Defaults to current post ID.
|
||
*
|
||
* @return string The Font Awesome class.
|
||
*/
|
||
|
||
function fictioneer_get_icon_field( $field, $post_id = null ) {
|
||
// Setup
|
||
$icon = fictioneer_get_field( $field, $post_id );
|
||
$icon_object = json_decode( $icon ); // Check for ACF Font Awesome
|
||
|
||
// Valid?
|
||
if ( ! $icon_object && ( empty( $icon ) || ! str_contains( $icon, 'fa-' ) ) ) {
|
||
return 'fa-solid fa-book';
|
||
}
|
||
|
||
// Return
|
||
if ( $icon_object && property_exists( $icon_object, 'style' ) && property_exists( $icon_object, 'id' ) ) {
|
||
return 'fa-' . $icon_object->style . ' fa-' . $icon_object->id;
|
||
} else {
|
||
return esc_attr( $icon );
|
||
}
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// GET COOKIE CONSENT
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_get_consent' ) && get_option( 'fictioneer_cookie_banner' ) ) {
|
||
/**
|
||
* Get cookie consent
|
||
*
|
||
* Checks the current user’s consent cookie for their preferences, either 'full'
|
||
* or 'necessary' by default. Returns false if no consent cookie is set.
|
||
*
|
||
* @since 4.7
|
||
*
|
||
* @return boolean|string Either false or a string describing the level of consent.
|
||
*/
|
||
|
||
function fictioneer_get_consent() {
|
||
if ( ! isset( $_COOKIE['fcn_cookie_consent'] ) || $_COOKIE['fcn_cookie_consent'] === '' ) return false;
|
||
return strval( $_COOKIE['fcn_cookie_consent'] );
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// SANITIZE INTEGER
|
||
// =============================================================================
|
||
|
||
/**
|
||
* Sanitizes an integer with options for default, minimum, and maximum
|
||
*
|
||
* @since 4.0
|
||
*
|
||
* @param int $value The integer to be sanitized.
|
||
* @param int $default Default value if an invalid integer. Default 0.
|
||
* @param int|boolean $minimum Optional. Minimum value of the integer. Default false.
|
||
* @param int|boolean $maximum Optional. Maximum value of the integer. Default false.
|
||
*
|
||
* @return int The sanitized integer.
|
||
*/
|
||
|
||
function fictioneer_sanitize_integer( $value, $default = 0, $minimum = false, $maximum = false ) {
|
||
$value = (int) $value;
|
||
if ( ! is_int( $value ) ) $value = $default;
|
||
if ( $minimum !== false ) $value = max( $value, $minimum );
|
||
if ( $maximum !== false ) $value = min( $value, $maximum );
|
||
return $value;
|
||
}
|
||
|
||
// =============================================================================
|
||
// SANITIZE CHECKBOX
|
||
// =============================================================================
|
||
|
||
/**
|
||
* Sanitizes a checkbox value into true or false
|
||
*
|
||
* @since 4.7
|
||
* @link https://www.php.net/manual/en/function.filter-var.php
|
||
*
|
||
* @param string|boolean $value The checkbox value to be sanitized.
|
||
*
|
||
* @return boolean True or false.
|
||
*/
|
||
|
||
function fictioneer_sanitize_checkbox( $value ) {
|
||
return filter_var( $value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE );
|
||
}
|
||
|
||
/**
|
||
* Wrapper for fictioneer_sanitize_checkbox() to check for array key existence
|
||
*
|
||
* @since 5.0
|
||
* @see fictioneer_sanitize_checkbox_key()
|
||
*
|
||
* @param string $key The array key for $_POST.
|
||
*
|
||
* @return boolean True or false.
|
||
*/
|
||
|
||
function fictioneer_sanitize_checkbox_by_key( $key ) {
|
||
$value = isset( $_POST[ $key ] ) ? $_POST[ $key ] : false;
|
||
return fictioneer_sanitize_checkbox( $value );
|
||
}
|
||
|
||
// =============================================================================
|
||
// SHOW NON-PUBLIC CONTENT
|
||
// =============================================================================
|
||
|
||
/**
|
||
* Wrapper for is_user_logged_in() with global public cache consideration
|
||
*
|
||
* If public caches are served to all users, including logged-in users, it is
|
||
* necessary to render items that would normally be skipped for logged-out
|
||
* users, such as the profile link. They are hidden via CSS, which works as
|
||
* long as the 'logged-in' class is still set on the <body>.
|
||
*
|
||
* @since 5.0
|
||
*
|
||
* @return boolean True or false.
|
||
*/
|
||
|
||
function fictioneer_show_auth_content() {
|
||
return is_user_logged_in() || ! empty( get_option( 'fictioneer_enable_public_cache_compatibility' ) );
|
||
}
|
||
|
||
// =============================================================================
|
||
// AJAX AUTHENTICATION
|
||
// =============================================================================
|
||
|
||
/**
|
||
* Send user authentication status via AJAX
|
||
*
|
||
* @since 5.7.0
|
||
*/
|
||
|
||
function fictioneer_ajax_get_auth() {
|
||
// Enabled?
|
||
if ( ! get_option( 'fictioneer_enable_ajax_authentication' ) ) {
|
||
wp_send_json_error(
|
||
array( 'error' => __( 'Not allowed.', 'fictioneer' ) ),
|
||
403
|
||
);
|
||
}
|
||
|
||
// Setup
|
||
$user = wp_get_current_user();
|
||
$nonce = wp_create_nonce( 'fictioneer_nonce' );
|
||
$nonce_html = '<input id="fictioneer-ajax-nonce" name="fictioneer-ajax-nonce" type="hidden" value="' . $nonce . '">';
|
||
|
||
// Response
|
||
wp_send_json_success(
|
||
array(
|
||
'loggedIn' => is_user_logged_in(),
|
||
'isAdmin' => fictioneer_is_admin( $user->ID ),
|
||
'isModerator' => fictioneer_is_moderator( $user->ID ),
|
||
'isAuthor' => fictioneer_is_author( $user->ID ),
|
||
'isEditor' => fictioneer_is_editor( $user->ID ),
|
||
'nonce' => $nonce,
|
||
'nonceHtml' => $nonce_html
|
||
)
|
||
);
|
||
}
|
||
if ( get_option( 'fictioneer_enable_ajax_authentication' ) ) {
|
||
add_action( 'wp_ajax_fictioneer_ajax_get_auth', 'fictioneer_ajax_get_auth' );
|
||
add_action( 'wp_ajax_nopriv_fictioneer_ajax_get_auth', 'fictioneer_ajax_get_auth' );
|
||
}
|
||
|
||
// =============================================================================
|
||
// FICTIONEER TRANSLATIONS
|
||
// =============================================================================
|
||
|
||
/**
|
||
* Returns selected translations
|
||
*
|
||
* Adding theme options for all possible translations would be a pain,
|
||
* so this is done with a function that can be filtered as needed. For
|
||
* giving your site a personal touch.
|
||
*
|
||
* @since Fictioneer 5.0
|
||
*
|
||
* @param string $key Key for requested translation.
|
||
* @param boolean $escape Optional. Escape the string for safe use in
|
||
* attributes. Default false.
|
||
*
|
||
* @return string The translation or an empty string if not found.
|
||
*/
|
||
|
||
function fcntr( $key, $escape = false ) {
|
||
// Define default translations
|
||
$strings = array(
|
||
'account' => __( 'Account', 'fictioneer' ),
|
||
'bookshelf' => __( 'Bookshelf', 'fictioneer' ),
|
||
'admin' => _x( 'Admin', 'Caption for administrator badge label.', 'fictioneer' ),
|
||
'anonymous_guest' => __( 'Anonymous Guest', 'fictioneer' ),
|
||
'author' => _x( 'Author', 'Caption for author badge label.', 'fictioneer' ),
|
||
'bbcodes_modal' => _x( 'BBCodes', 'Heading for BBCodes tutorial modal.', 'fictioneer' ),
|
||
'blog' => _x( 'Blog', 'Blog page name, mainly used in breadcrumbs.', 'fictioneer' ),
|
||
'bookmark' => __( 'Bookmark', 'fictioneer' ),
|
||
'bookmarks' => __( 'Bookmarks', 'fictioneer' ),
|
||
'warning_notes' => __( 'Warning Notes', 'fictioneer' ),
|
||
'deleted_user' => __( 'Deleted User', 'fictioneer' ),
|
||
'follow' => _x( 'Follow', 'Follow a story.', 'fictioneer' ),
|
||
'follows' => _x( 'Follows', 'List of followed stories.', 'fictioneer' ),
|
||
'forget' => _x( 'Forget', 'Forget story set to be read later.', 'fictioneer' ),
|
||
'formatting' => _x( 'Formatting', 'Toggle for chapter formatting modal.', 'fictioneer' ),
|
||
'formatting_modal' => _x( 'Formatting', 'Chapter formatting modal heading.', 'fictioneer' ),
|
||
'frontpage' => _x( 'Home', 'Frontpage page name, mainly used in breadcrumbs.', 'fictioneer' ),
|
||
'is_followed' => _x( 'Followed', 'Story is followed.', 'fictioneer' ),
|
||
'is_read' => _x( 'Read', 'Story or chapter is marked as read.', 'fictioneer' ),
|
||
'is_read_later' => _x( 'Read later', 'Story is marked to be read later.', 'fictioneer' ),
|
||
'jump_to_comments' => __( 'Jump: Comments', 'fictioneer' ),
|
||
'jump_to_bookmark' => __( 'Jump: Bookmark', 'fictioneer' ),
|
||
'login' => __( 'Login', 'fictioneer' ),
|
||
'login_modal' => _x( 'Login', 'Login modal heading.', 'fictioneer' ),
|
||
'login_with' => _x( 'Log in with', 'OAuth 2.0 login option plus appended icon.', 'fictioneer' ),
|
||
'logout' => __( 'Logout', 'fictioneer' ),
|
||
'mark_read' => _x( 'Mark Read', 'Mark story as read.', 'fictioneer' ),
|
||
'mark_unread' => _x( 'Mark Unread', 'Mark story as unread.', 'fictioneer' ),
|
||
'moderator' => _x( 'Mod', 'Caption for moderator badge label', 'fictioneer' ),
|
||
'next' => __( '<span class="on">Next</span><span class="off"><i class="fa-solid fa-caret-right"></i></span>', 'fictioneer' ),
|
||
'no_bookmarks' => __( 'No bookmarks.', 'fictioneer' ),
|
||
'password' => __( 'Password', 'fictioneer' ),
|
||
'previous' => __( '<span class="off"><i class="fa-solid fa-caret-left"></i></span><span class="on">Previous</span>', 'fictioneer' ),
|
||
'read_later' => _x( 'Read Later', 'Remember a story to be read later.', 'fictioneer' ),
|
||
'read_more' => _x( 'Read More', 'Read more of a post.', 'fictioneer' ),
|
||
'reminders' => _x( 'Reminders', 'List of stories to read later.', 'fictioneer' ),
|
||
'site_settings' => __( 'Site Settings', 'fictioneer' ),
|
||
'story_blog' => _x( 'Blog', 'Blog tab of the story.', 'fictioneer' ),
|
||
'subscribe' => _x( 'Subscribe', 'Subscribe to a story.', 'fictioneer' ),
|
||
'unassigned_group' => _x( 'Unassigned', 'Chapters not assigned to group.', 'fictioneer' ),
|
||
'unfollow' => _x( 'Unfollow', 'Stop following a story.', 'fictioneer' ),
|
||
'E' => _x( 'E', 'Age rating E for Everyone.', 'fictioneer' ),
|
||
'T' => _x( 'T', 'Age rating T for Teen.', 'fictioneer' ),
|
||
'M' => _x( 'M', 'Age rating M for Mature.', 'fictioneer' ),
|
||
'A' => _x( 'A', 'Age rating A for Adult.', 'fictioneer' ),
|
||
'Everyone' => _x( 'Everyone', 'Age rating Everyone.', 'fictioneer' ),
|
||
'Teen' => _x( 'Teen', 'Age rating Teen.', 'fictioneer' ),
|
||
'Mature' => _x( 'Mature', 'Age rating Mature.', 'fictioneer' ),
|
||
'Adult' => _x( 'Adult', 'Age rating Adult.', 'fictioneer' ),
|
||
'Completed' => _x( 'Completed', 'Completed story status.', 'fictioneer' ),
|
||
'Ongoing' => _x( 'Ongoing', 'Ongoing story status', 'fictioneer' ),
|
||
'Hiatus' => _x( 'Hiatus', 'Hiatus story status', 'fictioneer' ),
|
||
'Oneshot' => _x( 'Oneshot', 'Oneshot story status', 'fictioneer' ),
|
||
'Canceled' => _x( 'Canceled', 'Canceled story status', 'fictioneer' ),
|
||
'comment_anchor' => _x( '<i class="fa-solid fa-link"></i>', 'Text or icon for paragraph anchor in comments.', 'fictioneer' ),
|
||
'bbcode_b' => _x( '<code>[b]</code><strong>Bold</strong><code>[/b]</code> of you to assume I have a plan.', 'fictioneer' ),
|
||
'bbcode_i' => _x( 'Deathbringer, emphasis on <code>[i]</code><em>death</em><code>[/i]</code>.', 'fictioneer' ),
|
||
'bbcode_s' => _x( 'I’m totally <code>[s]</code><strike>crossed out</strike><code>[/s]</code> by this.', 'fictioneer' ),
|
||
'bbcode_li' => _x( '<ul><li class="comment-list-item">Listless I’m counting my <code>[li]</code>bullets<code>[/li]</code>.</li></ul>', 'fictioneer' ),
|
||
'bbcode_img' => _x( '<code>[img]</code>https://www.agine.this<code>[/img]</code> %s', 'BBCode example.', 'fictioneer' ),
|
||
'bbcode_link' => _x( '<code>[link]</code><a href="http://topwebfiction.com/" target="_blank" class="link">http://topwebfiction.com</a><code>[/link]</code>.', 'BBCode example.', 'fictioneer' ),
|
||
'bbcode_link_name' => _x( '<code>[link=https://www.n.ot]</code><a href="http://topwebfiction.com/" class="link">clickbait</a><code>[/link]</code>.', 'BBCode example.', 'fictioneer' ),
|
||
'bbcode_quote' => _x( '<blockquote><code>[quote]</code>… me like my landlord!<code>[/quote]</code></blockquote>', 'BBCode example.', 'fictioneer' ),
|
||
'bbcode_spoiler' => _x( '<code>[spoiler]</code><span class="spoiler">Spanish Inquisition!</span><code>[/spoiler]</code>', 'BBCode example.', 'fictioneer' ),
|
||
'bbcode_ins' => _x( '<code>[ins]</code><ins>Insert</ins><code>[/ins]</code> more bad puns!', 'BBCode example.', 'fictioneer' ),
|
||
'bbcode_del' => _x( '<code>[del]</code><del>Delete</del><code>[/del]</code> your browser history!', 'BBCode example.', 'fictioneer' ),
|
||
'log_in_with' => _x( 'Enter your details or log in with:', 'Comment form login note.', 'fictioneer' ),
|
||
'logged_in_as' => _x( '<span>Logged in as <strong><a href="%1$s">%2$s</a></strong>. <a class="logout-link" href="%3$s" data-click="logout">Log out?</a></span>', 'Comment form logged-in note.', 'fictioneer' ),
|
||
'accept_privacy_policy' => _x( 'I accept the <b><a class="link" href="%s" target="_blank">privacy policy</a></b>.', 'Comment form privacy checkbox.', 'fictioneer' ),
|
||
'save_in_cookie' => _x( 'Save in cookie for next time.', 'Comment form cookie checkbox.', 'fictioneer' ),
|
||
);
|
||
|
||
// Filter translations
|
||
$strings = apply_filters( 'fictioneer_filter_translations', $strings );
|
||
|
||
// Return requested translation if defined...
|
||
if ( array_key_exists( $key, $strings ) ) {
|
||
return $escape ? esc_attr( $strings[ $key ] ) : $strings[ $key ];
|
||
}
|
||
|
||
// ... otherwise return empty string
|
||
return '';
|
||
}
|
||
|
||
// =============================================================================
|
||
// BALANCE PAGINATION ARRAY
|
||
// =============================================================================
|
||
|
||
/**
|
||
* Balances pagination array
|
||
*
|
||
* Takes an number array of pagination pages and balances the items around the
|
||
* current page number, replacing anything above the keep threshold with ellipses.
|
||
* E.g. 1 … 7, 8, [9], 10, 11 … 20.
|
||
*
|
||
* @since 5.0
|
||
*
|
||
* @param array|int $pages Array of pages to balance. If an integer is provided,
|
||
* it is converted to a number array.
|
||
* @param int $current Current page number.
|
||
* @param int $keep Optional. Balancing factor to each side. Default 2.
|
||
* @param string $ellipses Optional. String for skipped numbers. Default '…'.
|
||
*
|
||
* @return array The balanced array.
|
||
*/
|
||
|
||
function fictioneer_balance_pagination_array( $pages, $current, $keep = 2, $ellipses = '…' ) {
|
||
// Setup
|
||
$keep = 2;
|
||
$max_pages = is_array( $pages ) ? count( $pages ) : $pages;
|
||
$steps = is_array( $pages ) ? $pages : [];
|
||
|
||
if ( ! is_array( $pages ) ) {
|
||
for ( $i = 1; $i <= $max_pages; $i++ ) {
|
||
$steps[] = $i;
|
||
}
|
||
}
|
||
|
||
// You know, I wrote this but don't really get it myself...
|
||
if ( $max_pages - $keep * 2 > $current ) {
|
||
$start = $current + $keep;
|
||
$end = $max_pages - $keep + 1;
|
||
|
||
for ( $i = $start; $i < $end; $i++ ) {
|
||
unset( $steps[ $i ] );
|
||
}
|
||
|
||
array_splice( $steps, count( $steps ) - $keep + 1, 0, $ellipses );
|
||
}
|
||
|
||
// It certainly does math...
|
||
if ( $current - $keep * 2 >= $keep ) {
|
||
$start = $keep - 1;
|
||
$end = $current - $keep - 1;
|
||
|
||
for ( $i = $start; $i < $end; $i++ ) {
|
||
unset( $steps[ $i ] );
|
||
}
|
||
|
||
array_splice( $steps, $keep - 1, 0, $ellipses );
|
||
}
|
||
|
||
return $steps;
|
||
}
|
||
|
||
// =============================================================================
|
||
// CHECK WHETHER COMMENTING IS DISABLED
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_is_commenting_disabled' ) ) {
|
||
/**
|
||
* Check whether commenting is disabled
|
||
*
|
||
* Differs from comments_open() in the regard that it does not hide the whole
|
||
* comment section but does not allow new comments to be posted.
|
||
*
|
||
* @since 5.0
|
||
* @see fictioneer_get_field()
|
||
*
|
||
* @param int|null $post_id Post ID the comments are for. Defaults to current post ID.
|
||
*
|
||
* @return boolean True or false.
|
||
*/
|
||
|
||
function fictioneer_is_commenting_disabled( $post_id = null ) {
|
||
return fictioneer_get_field( 'fictioneer_disable_commenting', $post_id ) || get_option( 'fictioneer_disable_commenting' );
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// CHECK DISALLOWED KEYS WITH OFFENSES RETURNED
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_check_comment_disallowed_list' ) ) {
|
||
/**
|
||
* Checks whether a comment contains disallowed characters or words and
|
||
* returns the offenders within the comment content
|
||
*
|
||
* @since 5.0
|
||
* @see wp_check_comment_disallowed_list()
|
||
*
|
||
* @param string $author The author of the comment.
|
||
* @param string $email The email of the comment.
|
||
* @param string $url The url used in the comment.
|
||
* @param string $comment The comment content
|
||
* @param string $user_ip The comment author's IP address.
|
||
* @param string $user_agent The author's browser user agent.
|
||
*
|
||
* @return array Tuple of true/false [0] and offenders [1] as array.
|
||
*/
|
||
|
||
function fictioneer_check_comment_disallowed_list( $author, $email, $url, $comment, $user_ip, $user_agent ) {
|
||
// Implementation is the same as wp_check_comment_disallowed_list(...)
|
||
$mod_keys = trim( get_option( 'disallowed_keys' ) );
|
||
|
||
if ( '' === $mod_keys ) {
|
||
return [false, []]; // If moderation keys are empty.
|
||
}
|
||
|
||
// Ensure HTML tags are not being used to bypass the list of disallowed characters and words.
|
||
$comment_without_html = wp_strip_all_tags( $comment );
|
||
|
||
$words = explode( "\n", $mod_keys );
|
||
|
||
foreach ( (array) $words as $word ) {
|
||
$word = trim( $word );
|
||
|
||
// Skip empty lines.
|
||
if ( empty( $word ) ) {
|
||
continue; }
|
||
|
||
// Do some escaping magic so that '#' chars in the spam words don't break things:
|
||
$word = preg_quote( $word, '#' );
|
||
$matches = false;
|
||
|
||
$pattern = "#$word#i";
|
||
if ( preg_match( $pattern, $author )
|
||
|| preg_match( $pattern, $email )
|
||
|| preg_match( $pattern, $url )
|
||
|| preg_match( $pattern, $comment, $matches )
|
||
|| preg_match( $pattern, $comment_without_html, $matches )
|
||
|| preg_match( $pattern, $user_ip )
|
||
|| preg_match( $pattern, $user_agent )
|
||
) {
|
||
return [true, $matches];
|
||
}
|
||
}
|
||
|
||
return [false, []];
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// BBCODES
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_bbcodes' ) ) {
|
||
/**
|
||
* Interprets BBCodes into HTML
|
||
*
|
||
* Note: Spoilers do not work properly if wrapping multiple lines or other codes.
|
||
*
|
||
* @since Fictioneer 4.0
|
||
* @link https://stackoverflow.com/a/17508056/17140970
|
||
*
|
||
* @param string $content The content.
|
||
*
|
||
* @return string The content with interpreted BBCodes.
|
||
*/
|
||
|
||
function fictioneer_bbcodes( $content ) {
|
||
// Setup
|
||
$img_search = 'https:[^\"\'|;<>\[\]]+?\.(?:png|jpg|jpeg|gif|webp|svg|avif|tiff).*?';
|
||
$url_search = '(http|ftp|https):\/\/[\w-]+(\.[\w-]+)+([\w.,@?^=%&:\/~+#-]*[\w@?^=%&\/~+#-])?';
|
||
|
||
// Deal with some multi-line spoiler issues
|
||
if ( preg_match_all( '/\[spoiler](.+?)\[\/spoiler]/is', $content, $spoilers, PREG_PATTERN_ORDER ) ) {
|
||
foreach ( $spoilers[0] as $spoiler ) {
|
||
$replace = str_replace( '<p></p>', ' ', $spoiler );
|
||
$replace = preg_replace( '/\[quote](.+?)\[\/quote]/is', '<blockquote class="spoiler">$1</blockquote>', $replace );
|
||
|
||
$content = str_replace( $spoiler, $replace, $content );
|
||
}
|
||
}
|
||
|
||
// Possible patterns
|
||
$patterns = array(
|
||
'/\[spoiler]\[quote](.+?)\[\/quote]\[\/spoiler]/is',
|
||
'/\[spoiler](.+?)\[\/spoiler]/i',
|
||
'/\[spoiler](.+?)\[\/spoiler]/is',
|
||
'/\[b](.+?)\[\/b]/i',
|
||
'/\[i](.+?)\[\/i]/i',
|
||
'/\[s](.+?)\[\/s]/i',
|
||
'/\[quote](.+?)\[\/quote]/is',
|
||
'/\[ins](.+?)\[\/ins]/is',
|
||
'/\[del](.+?)\[\/del]/is',
|
||
'/\[li](.+?)\[\/li]/i',
|
||
"/\[link.*]\[img]($img_search)\[\/img]\[\/link]/i",
|
||
"/\[img]($img_search)\[\/img]/i",
|
||
"/\[link\]($url_search)\[\/link\]/",
|
||
"(\[link\=[\"']?($url_search)[\"']?\](.+?)\[/link\])",
|
||
'/\[anchor]([^\"\'|;<>\[\]]+?)\[\/anchor]/i'
|
||
);
|
||
|
||
// HTML replacements
|
||
$replacements = array(
|
||
'<blockquote class="spoiler">$1</blockquote>',
|
||
'<span class="spoiler">$1</span>',
|
||
'<div class="spoiler">$1</div>',
|
||
'<strong>$1</strong>',
|
||
'<em>$1</em>',
|
||
'<strike>$1</strike>',
|
||
'<blockquote>$1</blockquote>',
|
||
'<ins>$1</ins>',
|
||
'<del>$1</del>',
|
||
'<div class="comment-list-item">$1</div>',
|
||
'<span class="comment-image-consent-wrapper"><button type="button" class="button _secondary consent-button" title="$1">' . _x( '<i class="fa-solid fa-image"></i> Show Image', 'Comment image consent wrapper button.', 'fictioneer' ) . '</button><a href="$1" class="comment-image-link" rel="noreferrer noopener nofollow" target="_blank"><img class="comment-image" data-src="$1"></a></span>',
|
||
'<span class="comment-image-consent-wrapper"><button type="button" class="button _secondary consent-button" title="$1">' . _x( '<i class="fa-solid fa-image"></i> Show Image', 'Comment image consent wrapper button.', 'fictioneer' ) . '</button><img class="comment-image" data-src="$1"></span>',
|
||
"<a href=\"$1\" rel=\"noreferrer noopener nofollow\">$1</a>",
|
||
"<a href=\"$1\" rel=\"noreferrer noopener nofollow\">$5</a>",
|
||
'<a href="#$1" data-block="center" class="comment-anchor">:anchor:</a>'
|
||
);
|
||
|
||
// Pattern replace
|
||
$content = preg_replace( $patterns, $replacements, $content );
|
||
|
||
// Icons
|
||
$content = str_replace( ':anchor:', fcntr( 'comment_anchor' ), $content );
|
||
|
||
return $content;
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// GET TAXONOMY NAMES
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_get_taxonomy_names' ) ) {
|
||
/**
|
||
* Get all taxonomies of a post
|
||
*
|
||
* @since 5.0.20
|
||
*
|
||
* @param int $post_id ID of the post to get the taxonomies of.
|
||
* @param boolean $flatten Whether to flatten the result. Default false.
|
||
*
|
||
* @return array Array with all taxonomies.
|
||
*/
|
||
|
||
function fictioneer_get_taxonomy_names( $post_id, $flatten = false ) {
|
||
// Setup
|
||
$t = [];
|
||
$t['tags'] = get_the_tags( $post_id );
|
||
$t['fandoms'] = get_the_terms( $post_id, 'fcn_fandom' );
|
||
$t['characters'] = get_the_terms( $post_id, 'fcn_character' );
|
||
$t['warnings'] = get_the_terms( $post_id, 'fcn_content_warning' );
|
||
$t['genres'] = get_the_terms( $post_id, 'fcn_genre' );
|
||
|
||
// Validate
|
||
foreach ( $t as $key => $tax ) {
|
||
$t[ $key ] = is_array( $t[ $key ] ) ? $t[ $key ] : [];
|
||
}
|
||
|
||
// Extract
|
||
foreach ( $t as $key => $tax ) {
|
||
$t[ $key ] = array_map( function( $a ) { return $a->name; }, $t[ $key ] );
|
||
}
|
||
|
||
// Return flattened
|
||
if ( $flatten ) {
|
||
return array_merge( $t['tags'], $t['fandoms'], $t['characters'], $t['warnings'], $t['genres'] );
|
||
}
|
||
|
||
// Return without empty arrays
|
||
return array_filter( $t, 'count' );
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// GET FONTS
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_get_fonts' ) ) {
|
||
/**
|
||
* Returns array of font items
|
||
*
|
||
* @since 5.1.1
|
||
*
|
||
* @return array Font items (css, name, and alt).
|
||
*/
|
||
|
||
function fictioneer_get_fonts() {
|
||
// Make sure 'Open Sans' is always in first or second place
|
||
if ( FICTIONEER_PRIMARY_FONT_CSS !== 'Open Sans' ) {
|
||
$fonts = array(
|
||
['css' => FICTIONEER_PRIMARY_FONT_CSS, 'name' => FICTIONEER_PRIMARY_FONT_NAME],
|
||
['css' => 'Open Sans', 'name' => _x( 'Open Sans', 'Font name.', 'fictioneer' )]
|
||
);
|
||
} else {
|
||
$fonts = array(
|
||
['css' => FICTIONEER_PRIMARY_FONT_CSS, 'name' => FICTIONEER_PRIMARY_FONT_NAME]
|
||
);
|
||
}
|
||
|
||
// Setup default fonts
|
||
$fonts = array_merge(
|
||
$fonts,
|
||
array(
|
||
['css' => '', 'name' => _x( 'System Font', 'Font name.', 'fictioneer' )],
|
||
['css' => 'Lato', 'name' => _x( 'Lato', 'Font name.', 'fictioneer' )],
|
||
['css' => 'Helvetica Neue', 'name' => _x( 'Helvetica Neue', 'Font name.', 'fictioneer' ), 'alt' => 'Arial'],
|
||
['css' => 'Georgia', 'name' => _x( 'Georgia', 'Font name.', 'fictioneer' )],
|
||
['css' => 'Roboto Mono', 'name' => _x( 'Roboto Mono', 'Font name.', 'fictioneer' )],
|
||
['css' => 'Roboto Serif', 'name' => _x( 'Roboto Serif', 'Font name.', 'fictioneer' )],
|
||
['css' => 'Cormorant Garamond', 'name' => _x( 'Cormorant Garamond', 'Font name.', 'fictioneer' ), 'alt' => 'Garamond'],
|
||
['css' => 'Crimson Text', 'name' => _x( 'Crimson Text', 'Font name.', 'fictioneer' )],
|
||
['css' => 'OpenDyslexic', 'name' => _x( 'Open Dyslexic', 'Font name.', 'fictioneer' )]
|
||
)
|
||
);
|
||
|
||
// Apply filters and return
|
||
return apply_filters( 'fictioneer_filter_fonts', $fonts );
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// GET FONT COLORS
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_get_font_colors' ) ) {
|
||
/**
|
||
* Returns array of font color items
|
||
*
|
||
* @since 5.1.1
|
||
*
|
||
* @return array Font items (css and name).
|
||
*/
|
||
|
||
function fictioneer_get_font_colors() {
|
||
// Setup default font colors
|
||
$colors = array(
|
||
['css' => 'var(--fg-tinted)', 'name' => _x( 'Tinted', 'Chapter font color name.', 'fictioneer' )],
|
||
['css' => 'var(--fg-500)', 'name' => _x( 'Baseline', 'Chapter font color name.', 'fictioneer' )],
|
||
['css' => 'var(--fg-600)', 'name' => _x( 'Low', 'Chapter font color name.', 'fictioneer' )],
|
||
['css' => 'var(--fg-700)', 'name' => _x( 'Lower', 'Chapter font color name.', 'fictioneer' )],
|
||
['css' => 'var(--fg-800)', 'name' => _x( 'Lowest', 'Chapter font color name.', 'fictioneer' )],
|
||
['css' => 'var(--fg-400)', 'name' => _x( 'High', 'Chapter font color name.', 'fictioneer' )],
|
||
['css' => 'var(--fg-300)', 'name' => _x( 'Higher', 'Chapter font color name.', 'fictioneer' )],
|
||
['css' => 'var(--fg-200)', 'name' => _x( 'Highest', 'Chapter font color name.', 'fictioneer' )],
|
||
['css' => '#fff', 'name' => _x( 'White', 'Chapter font color name.', 'fictioneer' )],
|
||
['css' => '#999', 'name' => _x( 'Gray', 'Chapter font color name.', 'fictioneer' )],
|
||
['css' => '#000', 'name' => _x( 'Black', 'Chapter font color name.', 'fictioneer' )]
|
||
);
|
||
|
||
// Apply filters and return
|
||
return apply_filters( 'fictioneer_filter_font_colors', $colors );
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// ARRAY FROM COMMA SEPARATED STRING
|
||
// =============================================================================
|
||
|
||
/**
|
||
* Explodes string into an array
|
||
*
|
||
* Strips lines breaks, trims whitespaces, and removes empty elements.
|
||
* Values might not be unique.
|
||
*
|
||
* @since 5.1.3
|
||
*
|
||
* @param string $string The string to explode.
|
||
*
|
||
* @return array The string content as array.
|
||
*/
|
||
|
||
function fictioneer_explode_list( $string ) {
|
||
if ( empty( $string ) ) {
|
||
return [];
|
||
}
|
||
|
||
$string = str_replace( ["\n", "\r"], '', $string ); // Remove line breaks
|
||
$array = explode( ',', $string );
|
||
$array = array_map( 'trim', $array ); // Remove extra whitespaces
|
||
$array = array_filter( $array, 'strlen' ); // Remove empty elements
|
||
$array = is_array( $array ) ? $array : [];
|
||
|
||
return $array;
|
||
}
|
||
|
||
// =============================================================================
|
||
// BUILD FRONTEND PROFILE NOTICE
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_notice' ) ) {
|
||
/**
|
||
* Render or return a frontend notice element
|
||
*
|
||
* @since 5.2.5
|
||
*
|
||
* @param string $message The notice to show.
|
||
* @param string $type Optional. The notice type. Default 'warning'.
|
||
* @param bool $display Optional. Whether to render or return. Default true.
|
||
*
|
||
* @return void|string The build HTML or nothing if rendered.
|
||
*/
|
||
|
||
function fictioneer_notice( $message, $type = 'warning', $display = true ) {
|
||
ob_start();
|
||
// Start HTML ---> ?>
|
||
<div class="notice _<?php echo esc_attr( $type ); ?>">
|
||
<?php if ( $type === 'warning' ) : ?>
|
||
<i class="fa-solid fa-triangle-exclamation"></i>
|
||
<?php endif; ?>
|
||
<div><?php echo $message; ?></div>
|
||
</div>
|
||
<?php // <--- End HTML
|
||
$output = ob_get_clean();
|
||
|
||
if ( $display ) {
|
||
echo $output;
|
||
} else {
|
||
return $output;
|
||
}
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// MINIFY HTML
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_minify_html' ) ) {
|
||
/**
|
||
* Minifies a HTML string
|
||
*
|
||
* This is not safe for `<pre>` or `<code>` tags!
|
||
*
|
||
* @since 5.4.0
|
||
*
|
||
* @param string $html The HTML string to be minified.
|
||
*
|
||
* @return string The minified HTML string.
|
||
*/
|
||
|
||
function fictioneer_minify_html( $html ) {
|
||
return preg_replace( '/\s+/', ' ', trim( $html ) );
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// GET CLEAN CURRENT URL
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_get_clean_url' ) ) {
|
||
/**
|
||
* Returns URL without query arguments or page number
|
||
*
|
||
* @since 5.4.0
|
||
*
|
||
* @return string The clean URL.
|
||
*/
|
||
|
||
function fictioneer_get_clean_url() {
|
||
global $wp;
|
||
|
||
// Setup
|
||
$url = home_url( $wp->request );
|
||
|
||
// Remove page (if any)
|
||
$url = preg_replace( '/\/page\/\d+\/$/', '', $url );
|
||
$url = preg_replace( '/\/page\/\d+$/', '', $url );
|
||
|
||
// Return cleaned URL
|
||
return $url;
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// GET AUTHOR IDS OF POST
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_get_post_author_ids' ) ) {
|
||
/**
|
||
* Returns array of author IDs for a post ID
|
||
*
|
||
* @since 5.4.8
|
||
*
|
||
* @param int $post_id The post ID.
|
||
*
|
||
* @return array The author IDs.
|
||
*/
|
||
|
||
function fictioneer_get_post_author_ids( $post_id ) {
|
||
$author_ids = fictioneer_get_field( 'fictioneer_story_co_authors', $post_id ) ?? [];
|
||
$author_ids = is_array( $author_ids ) ? $author_ids : [];
|
||
array_unshift( $author_ids, get_post_field( 'post_author', $post_id ) );
|
||
|
||
return array_unique( $author_ids );
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// DELETE TRANSIENTS THAT INCLUDE A STRING
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_delete_transients_like' ) ) {
|
||
/**
|
||
* Delete Transients with a like key and return the count deleted
|
||
*
|
||
* @since 5.4.9
|
||
*
|
||
* @param string $partial_key String that is part of the key.
|
||
* @param boolean $fast Optional. Whether to delete with a single SQL query or
|
||
* loop each Transient with delete_transient(), which can
|
||
* trigger hooked actions (if any). Default true.
|
||
*
|
||
* @return int Count of deleted Transients.
|
||
*/
|
||
|
||
function fictioneer_delete_transients_like( $partial_key, $fast = true ) {
|
||
// Globals
|
||
global $wpdb;
|
||
|
||
// Setup
|
||
$count = 0;
|
||
|
||
// Fast?
|
||
if ( $fast ) {
|
||
// Prepare SQL
|
||
$sql = $wpdb->prepare(
|
||
"DELETE FROM $wpdb->options WHERE `option_name` LIKE %s OR `option_name` LIKE %s",
|
||
"%_transient%{$partial_key}%",
|
||
"%_transient_timeout%{$partial_key}%"
|
||
);
|
||
|
||
// Query
|
||
$count = $wpdb->query( $sql ) / 2; // Count Transient and Transient timeout as one
|
||
} else {
|
||
// Prepare SQL
|
||
$sql = $wpdb->prepare(
|
||
"SELECT `option_name` AS `name` FROM $wpdb->options WHERE `option_name` LIKE %s",
|
||
"_transient%{$partial_key}%"
|
||
);
|
||
|
||
// Query
|
||
$transients = $wpdb->get_col( $sql );
|
||
|
||
// Build full keys and delete
|
||
foreach ( $transients as $transient ) {
|
||
$key = str_replace( '_transient_', '', $transient );
|
||
$count += delete_transient( $key ) ? 1 : 0;
|
||
}
|
||
}
|
||
|
||
// Return count
|
||
return $count;
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// GET OPTION PAGE LINK
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_get_assigned_page_link' ) ) {
|
||
/**
|
||
* Returns permalink for an assigned page or null
|
||
*
|
||
* @since 5.4.9
|
||
*
|
||
* @param string $option The option name of the page assignment.
|
||
*
|
||
* @return string|null The permalink or null.
|
||
*/
|
||
|
||
function fictioneer_get_assigned_page_link( $option ) {
|
||
// Setup
|
||
$page_id = get_option( $option );
|
||
|
||
// Null if no page has been selected (null or -1)
|
||
if ( empty( $page_id ) || $page_id < 0 ) {
|
||
return null;
|
||
}
|
||
|
||
// Get permalink from options or post
|
||
$link = get_option( "{$option}_link" );
|
||
|
||
if ( empty( $link ) ) {
|
||
$link = get_permalink( $page_id );
|
||
update_option( "{$option}_link", $link, true ); // Save for next time
|
||
}
|
||
|
||
// Return
|
||
return $link;
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// MULTI SAVE GUARD
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_multi_save_guard' ) ) {
|
||
/**
|
||
* Prevents multi-fire in update hooks
|
||
*
|
||
* Unfortunately, the block editor always fires twice: once as REST request and
|
||
* followed by WP_POST. Only the first will have the correct parameters such as
|
||
* $update set, the second is technically no longer an update. Since blocking
|
||
* the follow-up WP_POST would block programmatically triggered actions, there
|
||
* is no other choice but to block the REST request and live with it.
|
||
*
|
||
* @since 5.5.2
|
||
*
|
||
* @param int $post_id The ID of the updated post.
|
||
*
|
||
* @return boolean True if NOT allowed, false otherwise.
|
||
*/
|
||
|
||
function fictioneer_multi_save_guard( $post_id ) {
|
||
if (
|
||
( defined('REST_REQUEST') && REST_REQUEST ) ||
|
||
wp_is_post_autosave( $post_id ) ||
|
||
wp_is_post_revision( $post_id ) ||
|
||
get_post_status( $post_id ) === 'auto-draft'
|
||
) {
|
||
return true;
|
||
}
|
||
|
||
// Pass
|
||
return false;
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// GET TOTAL WORD COUNT FOR ALL STORIES
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_get_stories_total_word_count' ) ) {
|
||
/**
|
||
* Return the total word count of all published stories
|
||
*
|
||
* @since 4.0
|
||
* @see fictioneer_get_story_data()
|
||
*/
|
||
|
||
function fictioneer_get_stories_total_word_count() {
|
||
// Look for cached value
|
||
$cached_word_count = get_transient( 'fictioneer_stories_total_word_count' );
|
||
|
||
// Return cached value if found
|
||
if ( $cached_word_count ) {
|
||
return $cached_word_count;
|
||
}
|
||
|
||
// Setup
|
||
$word_count = 0;
|
||
|
||
// Query all stories
|
||
$stories = get_posts(
|
||
array(
|
||
'numberposts' => -1,
|
||
'post_type' => 'fcn_story',
|
||
'post_status' => 'publish',
|
||
'no_found_rows' => true
|
||
)
|
||
);
|
||
|
||
// Sum of all word counts
|
||
foreach( $stories as $story ) {
|
||
$story_data = fictioneer_get_story_data( $story->ID, false ); // Does not refresh comment count!
|
||
$word_count += $story_data['word_count'];
|
||
}
|
||
|
||
// Cache for next time (24 hours)
|
||
set_transient( 'fictioneer_stories_total_word_count', $word_count );
|
||
|
||
// Return newly calculated value
|
||
return $word_count;
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// USER SELF-DELETE
|
||
// =============================================================================
|
||
|
||
/**
|
||
* Deletes the current user's account and anonymized their comments
|
||
*
|
||
* @since Fictioneer 5.6.0
|
||
*
|
||
* @return bool True if the user was successfully deleted, false otherwise.
|
||
*/
|
||
|
||
function fictioneer_delete_my_account() {
|
||
// Setup
|
||
$current_user = wp_get_current_user();
|
||
|
||
// Guard
|
||
if (
|
||
! $current_user ||
|
||
$current_user->ID === 1 ||
|
||
in_array( 'administrator', $current_user->roles ) ||
|
||
! current_user_can( 'fcn_allow_self_delete' )
|
||
) {
|
||
return false;
|
||
}
|
||
|
||
// Update comments
|
||
$comments = get_comments( array( 'user_id' => $current_user->ID ) );
|
||
|
||
foreach ( $comments as $comment ) {
|
||
wp_update_comment(
|
||
array(
|
||
'comment_ID' => $comment->comment_ID,
|
||
'user_ID' => 0,
|
||
'comment_author' => fcntr( 'deleted_user' ),
|
||
'comment_author_email' => '',
|
||
'comment_author_IP' => '',
|
||
'comment_agent' => '',
|
||
'comment_author_url' => ''
|
||
)
|
||
);
|
||
|
||
// Make absolutely sure no comment subscriptions remain
|
||
update_comment_meta( $comment->comment_ID, 'fictioneer_send_notifications', false );
|
||
|
||
// Retain some (redacted) data in case there was a mistake
|
||
add_comment_meta( $comment->comment_ID, 'fictioneer_deleted_user_id', $current_user->ID );
|
||
add_comment_meta( $comment->comment_ID, 'fictioneer_deleted_username_substr', substr( $current_user->user_login, 0, 3 ) );
|
||
add_comment_meta( $comment->comment_ID, 'fictioneer_deleted_email_substr', substr( $comment->comment_author_email, 0, 3 ) );
|
||
}
|
||
|
||
// Delete user
|
||
if ( wp_delete_user( $current_user->ID ) ) {
|
||
return true;
|
||
}
|
||
|
||
// Failure
|
||
return false;
|
||
}
|
||
|
||
// =============================================================================
|
||
// RESCUE EMPTY ARRAY AS [0]
|
||
// =============================================================================
|
||
|
||
/**
|
||
* Returns the given array or an array with a single 0 if empty
|
||
*
|
||
* Prevents an array from being empty, which is useful for 'post__in' query
|
||
* arguments that cannot deal with empty arrays.
|
||
*
|
||
* @since Fictioneer 5.6.0
|
||
*
|
||
* @param array $array The input array to check.
|
||
*
|
||
* @return array The original array or [0].
|
||
*/
|
||
|
||
function fictioneer_rescue_array_zero( $array ) {
|
||
return empty( $array ) ? [0] : $array;
|
||
}
|
||
|
||
// =============================================================================
|
||
// REDIRECT TO 404
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_redirect_to_404' ) ) {
|
||
/**
|
||
* Redirects the current request to the WordPress 404 page
|
||
*
|
||
* @since Fictioneer 5.6.0
|
||
*
|
||
* @global WP_Query $wp_query The main WP_Query instance.
|
||
*/
|
||
|
||
function fictioneer_redirect_to_404() {
|
||
global $wp_query;
|
||
|
||
// Remove scripts to avoid errors
|
||
add_action( 'wp_print_scripts', function() {
|
||
wp_dequeue_script( 'fictioneer-chapter-scripts' );
|
||
wp_dequeue_script( 'fictioneer-suggestion-scripts' );
|
||
wp_dequeue_script( 'fictioneer-tts-scripts' );
|
||
wp_dequeue_script( 'fictioneer-story-scripts' );
|
||
}, 99 );
|
||
|
||
// Set query to 404
|
||
$wp_query->set_404();
|
||
status_header( 404 );
|
||
nocache_headers();
|
||
get_template_part( 404 );
|
||
|
||
// Terminate
|
||
exit();
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// PREVIEW ACCESS VERIFICATION
|
||
// =============================================================================
|
||
|
||
if ( ! function_exists( 'fictioneer_verify_preview_access' ) ) {
|
||
/**
|
||
* Verifies preview query vars
|
||
*
|
||
* @since Fictioneer 5.6.0
|
||
*
|
||
* @return boolean True if access granted, false otherwise.
|
||
*/
|
||
|
||
function fictioneer_verify_preview_access() {
|
||
if ( isset( $_GET['preview'], $_GET['preview_nonce'] ) && $_GET['preview'] === 'true' ) {
|
||
if ( wp_verify_nonce( $_GET['preview_nonce'], 'post_preview_' . $_GET['preview_id'] ) ) {
|
||
return true;
|
||
}
|
||
}
|
||
|
||
return false;
|
||
}
|
||
}
|
||
|
||
// =============================================================================
|
||
// ADD ACTION TO SAVE/TRASH/UNTRASH/DELETE HOOKS WITH POST ID
|
||
// =============================================================================
|
||
|
||
/**
|
||
* Adds callback to save, trash, untrash, and delete hooks (1 argument)
|
||
*
|
||
* This helper saves some time/space adding a callback action to all four
|
||
* default post operations. But only with the first argument: post_id.
|
||
*
|
||
* @since Fictioneer 5.6.3
|
||
*
|
||
* @param callable $function The callback function to be added.
|
||
* @param int $priority Optional. Used to specify the order in which the
|
||
* functions associated with a particular action are
|
||
* executed. Default 10. Lower numbers correspond with
|
||
* earlier execution, and functions with the same
|
||
* priority are executed in the order in which they
|
||
* were added to the action.
|
||
*
|
||
* @return true Will always return true.
|
||
*/
|
||
|
||
function fictioneer_add_stud_post_actions( $function, $priority = 10 ) {
|
||
$hooks = ['save_post', 'trashed_post', 'delete_post', 'untrash_post'];
|
||
|
||
foreach ( $hooks as $hook ) {
|
||
add_action( $hook, $function, $priority );
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
?>
|