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Editing: class-fl-builder-utils.php
<?php /** * Misc helper methods. * * @since 1.0 */ final class FLBuilderUtils { /** * Get an instance of WP_Filesystem_Direct. * * @since 1.4.6 * @deprecated 2.0.6 * @return object A WP_Filesystem_Direct instance. */ static public function get_filesystem() { _deprecated_function( __METHOD__, '2.0.6', 'fl_builder_filesystem()->get_filesystem()' ); return fl_builder_filesystem()->get_filesystem(); } /** * Sets the filesystem method to direct. * * @since 1.4.6 * @deprecated 2.0.6 * @return string */ static public function filesystem_method() { _deprecated_function( __METHOD__, '2.0.6', 'fl_builder_filesystem()->filesystem_method()' ); return 'direct'; } /** * Return a snippet without punctuation at the end. * * @since 1.2.3 * @param string $text The text to truncate. * @param int $length The number of characters to return. * @param string $tail The trailing characters to append. * @return string */ static public function snippetwop( $text, $length = 64, $tail = '...' ) { $text = trim( $text ); $txtl = function_exists( 'mb_strlen' ) ? mb_strlen( $text ) : strlen( $text ); if ( $txtl > $length ) { for ( $i = 1;' ' != $text[ $length -$i ];$i++ ) { // @codingStandardsIgnoreLine if ( $i == $length ) { if ( function_exists( 'mb_substr' ) ) { return mb_substr( $text, 0, $length ) . $tail; } return substr( $text, 0, $length ) . $tail; } } for ( ;',' == $text[ $length -$i ] || '.' == $text[ $length -$i ] || ' ' == $text[ $length -$i ]; // @codingStandardsIgnoreLine $i++ ) {;} // @codingStandardsIgnoreLine if ( function_exists( 'mb_substr' ) ) { return mb_substr( $text,0,$length -$i + 1 ) . $tail; // @codingStandardsIgnoreLine } return substr( $text,0,$length -$i + 1 ) . $tail; // @codingStandardsIgnoreLine } return $text; } /** * JSON decode multidimensional array values or object properties. * * @since 1.5.6 * @param mixed $data The data to decode. * @return mixed The decoded data. */ static public function json_decode_deep( $data ) { // First check if we have a string and try to decode that. if ( is_string( $data ) ) { $data = json_decode( $data ); } // Decode object properties or array values. if ( is_object( $data ) || is_array( $data ) ) { foreach ( $data as $key => $val ) { $new_val = null; if ( is_string( $val ) ) { $decoded = json_decode( $val ); if ( is_object( $decoded ) || is_array( $decoded ) ) { $new_val = $decoded; } } elseif ( is_object( $val ) || is_array( $val ) ) { $new_val = self::json_decode_deep( $val ); } if ( $new_val ) { if ( is_object( $data ) ) { $data->{$key} = $new_val; } elseif ( is_array( $data ) ) { $data[ $key ] = $new_val; } } } } return $data; } /** * Base64 decode settings if our ModSecurity fix is enabled. * * @since 1.8.4 * @return array */ static public function modsec_fix_decode( $settings ) { if ( self::is_modsec_fix_enabled() ) { if ( is_string( $settings ) ) { $settings = wp_slash( base64_decode( $settings ) ); } else { foreach ( $settings as $key => $value ) { if ( is_string( $settings[ $key ] ) ) { $settings[ $key ] = wp_slash( base64_decode( $value ) ); } elseif ( is_array( $settings[ $key ] ) ) { $settings[ $key ] = self::modsec_fix_decode( $settings[ $key ] ); } } } } return $settings; } /** * Get video type and ID from a given URL * * @since 1.9 * @param string $url The URL to check for video type * @param string $type The type of video to check * @return array */ static public function get_video_data( $url, $type = '' ) { if ( empty( $url ) ) { return false; } $y_matches = array(); $vm_matches = array(); $yt_pattern = '/^(?:(?:(?:https?:)?\/\/)?(?:www.)?(?:youtu(?:be.com|.be))\/(?:watch\?v\=|v\/|embed\/)?([\w\-]+))/is'; $vm_pattern = '#(?:https?://)?(?:www\.)?(?:player\.)?vimeo\.com/(?:video/)?(\d{6,11})(?:/([a-zA-Z0-9]+))?#'; $video_data = array( 'type' => 'mp4', 'video_id' => '', ); preg_match( $yt_pattern, $url, $yt_matches ); preg_match( $vm_pattern, $url, $vm_matches ); if ( isset( $yt_matches[1] ) ) { $video_data['type'] = 'youtube'; $video_data['video_id'] = $yt_matches[1]; parse_str( parse_url( $url, PHP_URL_QUERY ), $yt_params ); if ( ! empty( $yt_params ) ) { // If start time is specified, make sure to convert it into seconds. if ( isset( $yt_params['t'] ) ) { $minutes = 0; $seconds = 0; $time_in_seconds = 0; // Check for minutes. if ( strpos( $yt_params['t'], 'm' ) !== false ) { $start_mins = preg_split( '([0-9]+[s])', $yt_params['t'] ); if ( $start_mins ) { $minutes = (int) substr( $start_mins[0], 0, -1 ) * 60; } } if ( strpos( $yt_params['t'], 's' ) !== false ) { $start_secs = preg_split( '([0-9]+[m])', $yt_params['t'] ); // Triggered when: &t=1m2s if ( isset( $start_secs[1] ) ) { $seconds = substr( $start_secs[1], 0, -1 ); // Triggered when: &t=1s } elseif ( isset( $start_secs[0] ) && ! empty( $start_secs[0] ) ) { $seconds = substr( $start_secs[0], 0, -1 ); } } $time_in_seconds = $minutes + $seconds; if ( $time_in_seconds > 0 ) { $yt_params['t'] = $time_in_seconds; } } $video_data['params'] = $yt_params; } } elseif ( isset( $vm_matches[1] ) ) { $video_data['type'] = 'vimeo'; $video_data['video_id'] = $vm_matches[1]; $video_data['video_hash'] = empty( $vm_matches[2] ) ? '' : $vm_matches[2]; } if ( ! empty( $type ) ) { if ( $type === $video_data['type'] ) { return $video_data['video_id']; } else { return false; } } return $video_data; } /** * Use mb_strtolower() if available.s * @since 2.0.2 */ static public function strtolower( $text, $encoding = 'UTF-8' ) { if ( function_exists( 'mb_strtolower' ) ) { return mb_strtolower( $text, $encoding ); } return strtolower( $text ); } /** * Sanitize a value for js * @since 2.0.7 */ static public function sanitize_number( $value ) { if ( is_numeric( $value ) ) { return $value; } return 0; } /** * Sanitize a value for js * @since 2.1.3 */ static public function sanitize_non_negative_number( $value ) { if ( is_numeric( $value ) && floatval( $value ) >= 0 ) { return $value; } return 0; } /** * Version safe json_encode * @since 2.2.4 */ static public function json_encode( $data ) { if ( version_compare( PHP_VERSION, '5.5', '<' ) ) { return json_encode( $data ); } else { return json_encode( $data, JSON_PARTIAL_OUTPUT_ON_ERROR ); } } /** * @since 2.4 */ public static function get_safe_url( $post_id ) { global $post; $_original = $post; setup_postdata( $post_id ); $post->post_status = 'draft'; $url = get_permalink( $post ); $post = $_original; return $url; } /** * @since 2.4 */ public static function img_lazyload( $loading = 'load', $quotes = '"' ) { $lazy = sprintf( 'loading=%s%s%s', $quotes, $loading, $quotes ); return apply_filters( 'fl_lazyload', $lazy ); } /** * @since 2.4.1 */ public static function get_current_user_role() { if ( is_user_logged_in() ) { global $wp_roles; $user = wp_get_current_user(); $role = (array) $user->roles; if ( isset( $role[0] ) && isset( $wp_roles->roles[ $role[0] ] ) ) { return esc_attr( $wp_roles->roles[ $role[0] ]['name'] ); } if ( isset( $role[0] ) ) { return $role[0]; } return 'Unknown'; } } /** * @since 2.5 */ public static function update_option( $option, $value, $autoload = false ) { return update_option( $option, $value, $autoload ); } /** * @since 2.6 */ public static function sanitize_aspect_css( $setting ) { $setting = str_replace( ':', '/', $setting ); if ( ! preg_match( '#^(auto|inherit|initial|unset)$|^(?:auto)?\s?([0-9\.]+\s?\/\s?[0-9\.]+)|^[1]$#', $setting ) ) { return ''; } return $setting; } public static function is_modsec_fix_enabled() { $enabled = defined( 'FL_BUILDER_MODSEC_FIX' ) && FL_BUILDER_MODSEC_FIX; return apply_filters( 'fl_is_modsec_fix_enabled', $enabled ); } /** * post_type in settings can be an array as of 2.6 * @since 2.6 */ public static function get_post_type_slugs( $post_type, $separator = ' ' ) { return is_array( $post_type ) ? implode( $separator, $post_type ) : $post_type; } /** * @since 2.6 */ public static function post_type_contains( $post_type, $post_types ) { if ( is_array( $post_types ) ) { return in_array( $post_type, $post_types ); } return $post_type == $post_types; } /** * @since 2.6 */ public static function formatbytes( $size, $precision = 2 ) { if ( 0 === $size ) { return 0; } $base = log( $size, 1024 ); $suffixes = array( '', 'K', 'M', 'G', 'T' ); return round( pow( 1024, $base - floor( $base ) ), $precision ) . $suffixes[ floor( $base ) ]; } /** * @since 2.7 */ public static function wpautop( $content, $module = false ) { if ( true === apply_filters( 'fl_enable_wpautop', true, $module ) ) { return wpautop( $content ); } return $content; } /** * is_post_publicly_viewable was added in 5.7 so need a pollyfill * * @since 2.8 */ public static function is_post_publicly_viewable( $post ) { $post = get_post( $post ); if ( ! $post ) { return false; } $post_type = get_post_type( $post ); $post_status = get_post_status( $post ); return is_post_type_viewable( $post_type ) && self::is_post_status_viewable( $post_status ); } public static function is_post_status_viewable( $post_status ) { if ( is_scalar( $post_status ) ) { $post_status = get_post_status_object( $post_status ); if ( ! $post_status ) { return false; } } if ( ! is_object( $post_status ) || $post_status->internal || $post_status->protected ) { return false; } $is_viewable = $post_status->publicly_queryable || ( $post_status->_builtin && $post_status->public ); /** * Filters whether a post status is considered "viewable". * * The returned filtered value must be a boolean type to ensure * `is_post_status_viewable()` only returns a boolean. This strictness * is by design to maintain backwards-compatibility and guard against * potential type errors in PHP 8.1+. Non-boolean values (even falsey * and truthy values) will result in the function returning false. * * @since 5.9.0 * * @param bool $is_viewable Whether the post status is "viewable" (strict type). * @param stdClass $post_status Post status object. */ return true === apply_filters( 'is_post_status_viewable', $is_viewable, $post_status ); } public static function esc_attr( $url ) { $link = esc_attr( $url ); return str_replace( array( '"', ''' ), "'", $link ); } public static function allowed_tags() { return array( 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'div', 'li', 'ul', 'ol', 'a', 'p', 'article', 'section', 'aside', 'main', 'span', 'header', 'footer', ); } public static function esc_tags( $setting, $default_tag = false ) { $tags = self::allowed_tags(); foreach ( $tags as $tag ) { if ( $tag === $setting ) { return $setting; } } return $default_tag; } /** * Returns the column width when set to blank or zero and allows it to be overridden. * * @since 2.8.2 */ public static function get_empty_column_width() { return apply_filters( 'fl_builder_empty_column_width', '0%' ); } /** * Modified WP sanitize_html_class that allows spaces for multiple classes * @since 2.8.3 */ public static function sanitize_html_class( $classname, $fallback = '' ) { // Strip out any percent-encoded characters. $sanitized = preg_replace( '|%[a-fA-F0-9][a-fA-F0-9]|', '', $classname ); // Limit to A-Z, a-z, 0-9, '_', '-', ' '. $sanitized = preg_replace( '/[^\sA-Za-z0-9_-]/', '', $sanitized ); if ( '' === $sanitized && $fallback ) { return sanitize_html_class( $fallback ); } /** * @since 2.8.3 * @see fl_sanitize_html_class */ return apply_filters( 'fl_sanitize_html_class', $sanitized, $classname, $fallback ); } /** * Get an option from the theme * @since 2.8.5 */ public static function get_bb_theme_option( $option ) { if ( ! class_exists( 'FLCustomizer' ) ) { return ''; } $mods = FLCustomizer::get_mods(); return isset( $mods[ $option ] ) ? $mods[ $option ] : ''; } /** * Sometimes this core PHP function is not installed, it was added in PHP4 */ public static function ctype_xdigit( $text ) { return is_string( $text ) && '' !== $text && ! preg_match( '/[^A-Fa-f0-9]/', $text ); } }
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