­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); } do_action( 'usof_before_ajax_save' ); global $usof_options; usof_load_options_once(); $config = us_config( 'theme-options', array(), TRUE ); // Logic do not seek here, young padawan. For WPML string translation compability such copying method is used. // If result of array_merge is put directly to $updated_options, the options will not save. $usof_defaults = usof_defaults(); $usof_options_fallback = array_merge( $usof_defaults, $usof_options ); $updated_options = array(); foreach ( $usof_options_fallback as $key => $val ) { $updated_options[ $key ] = $val; } $post_options = us_maybe_get_post_json( 'usof_options' ); if ( empty( $post_options ) ) { wp_send_json_error( array( 'message' => __( 'There\'s no options to save', 'us' ), ) ); } foreach ( $post_options as $key => $value ) { if ( isset( $updated_options[ $key ] ) AND isset( $usof_defaults[ $key ] ) ) { $updated_options[ $key ] = $value; } } usof_save_options( $updated_options ); do_action( 'usof_after_ajax_save' ); wp_send_json_success( array( 'message' => us_translate( 'Changes saved.' ), ) ); } add_action( 'wp_ajax_usof_reset', 'usof_ajax_reset' ); function usof_ajax_reset() { if ( ! check_admin_referer( 'usof-actions' ) ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); } // Preloading default values of theme options // and then reloading theme options config to fill values that depend on each other global $usof_options; $usof_options = usof_defaults(); us_config( 'theme-options', array(), TRUE ); $updated_options = usof_defaults(); usof_save_options( $updated_options ); wp_send_json_success( array( 'message' => __( 'Options were reset', 'us' ), 'usof_options' => $updated_options, ) ); } add_action( 'wp_ajax_usof_backup', 'usof_ajax_backup' ); function usof_ajax_backup() { if ( ! check_admin_referer( 'usof-actions' ) ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); } usof_backup(); $backup_time = strtotime( current_time( 'mysql', TRUE ) ) + get_option( 'gmt_offset' ) * HOUR_IN_SECONDS; wp_send_json_success( array( 'status' => __( 'Last Backup', 'us' ) . ': ' . date_i18n( 'F j, Y - G:i T', $backup_time ) . '', ) ); } add_action( 'wp_ajax_usof_restore_backup', 'usof_ajax_restore_backup' ); function usof_ajax_restore_backup() { if ( ! check_admin_referer( 'usof-actions' ) ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); } global $usof_options; $backup = get_option( 'usof_backup_' . US_THEMENAME ); if ( ! $backup OR ! is_array( $backup ) OR ! isset( $backup['usof_options'] ) ) { wp_send_json_error( array( 'message' => __( 'There\'s no backup to restore', 'us' ), ) ); } $usof_options = $backup['usof_options']; update_option( 'usof_options_' . US_THEMENAME, $usof_options, TRUE ); wp_send_json_success( array( 'message' => __( 'Backup was restored', 'us' ), 'usof_options' => $usof_options, ) ); } add_action( 'wp_ajax_usof_save_style_scheme', 'usof_ajax_save_style_scheme' ); function usof_ajax_save_style_scheme() { if ( ! check_admin_referer( 'usof-actions' ) ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); } $custom_color_schemes = get_option( 'usof_style_schemes_' . US_THEMENAME ); if ( ! is_array( $custom_color_schemes ) ) { $custom_color_schemes = array(); } $scheme = us_maybe_get_post_json( 'scheme' ); if ( isset( $scheme['id'] ) ) { $scheme_id = $scheme['id']; } else { $max_index = 0; if ( count( $custom_color_schemes ) > 0 ) { $max_index = intval( max( array_keys( $custom_color_schemes ) ) ); } $scheme_id = $max_index + 1; } $custom_color_schemes[ $scheme_id ] = array( 'title' => $scheme['name'], 'values' => $scheme['colors'] ); update_option( 'usof_style_schemes_' . US_THEMENAME, $custom_color_schemes, TRUE ); $color_schemes = us_config( 'color-schemes' ); $output = ''; $custom_color_schemes_reversed = array_reverse( $custom_color_schemes, TRUE ); foreach ( $custom_color_schemes_reversed as $key => &$scheme ) { $output .= '
  • '; $output .= usof_color_scheme_preview( $scheme ); // Overwrite btn $output .= '
    '; // Delete btn $output .= '
    '; $output .= '
    • '; } foreach ( $color_schemes as $key => &$scheme ) { $output .= '
  • '; $output .= usof_color_scheme_preview( $scheme ); $output .= '
    • '; } wp_send_json_success( array( 'customSchemes' => $custom_color_schemes, 'schemes' => $color_schemes, 'schemesHtml' => $output, ) ); } add_action( 'wp_ajax_usof_delete_style_scheme', 'usof_ajax_delete_style_scheme' ); function usof_ajax_delete_style_scheme() { if ( ! check_admin_referer( 'usof-actions' ) ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); } $scheme = sanitize_text_field( $_POST['scheme'] ); $custom_color_schemes = get_option( 'usof_style_schemes_' . US_THEMENAME ); if ( ! is_array( $custom_color_schemes ) ) { $custom_color_schemes = array(); } if ( isset( $custom_color_schemes[ $scheme ] ) ) { unset( $custom_color_schemes[ $scheme ] ); } update_option( 'usof_style_schemes_' . US_THEMENAME, $custom_color_schemes, TRUE ); $color_schemes = us_config( 'color-schemes' ); $output = ''; $custom_color_schemes_reversed = array_reverse( $custom_color_schemes, TRUE ); foreach ( $custom_color_schemes_reversed as $key => &$scheme ) { $output .= '
  • '; $output .= usof_color_scheme_preview( $scheme ); // Overwrite btn $output .= '
    '; // Delete btn $output .= '
    '; $output .= '
    • '; } foreach ( $color_schemes as $key => &$scheme ) { $output .= '
  • '; $output .= usof_color_scheme_preview( $scheme ); $output .= '
    • '; } wp_send_json_success( array( 'customSchemes' => $custom_color_schemes, 'schemes' => $color_schemes, 'schemesHtml' => $output, ) ); } // Adding palette values for color picker add_action( 'wp_ajax_usof_color_palette', 'usof_ajax_color_palette' ); function usof_ajax_color_palette() { if ( ! check_admin_referer( 'usof-actions' ) ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); } $paletteColors = get_option( 'usof_color_palette_' . US_THEMENAME ); if ( ! is_array( $paletteColors ) ) { $paletteColors = array(); } $paletteLength = count( $paletteColors ); $color = us_maybe_get_post_json( 'color' ); $output = ''; if ( isset( $color['value'] ) AND $paletteLength < 8 ) { // Appending new color $paletteColors[] = $color['value']; update_option( 'usof_color_palette_' . US_THEMENAME, $paletteColors, TRUE ); foreach ( $paletteColors as $color ) { $output .= '
    '; } $output .= '
    '; wp_send_json_success( array( 'output' => $output, ) ); } elseif ( isset( $color['colorId'] ) ) { // Deleting current color unset( $paletteColors[ $color['colorId'] ] ); $newPalette = array(); foreach ( $paletteColors as $color ) { $newPalette[] = $color; } update_option( 'usof_color_palette_' . US_THEMENAME, $newPalette, TRUE ); foreach ( $paletteColors as $color ) { $output .= '
    '; } $output .= '
    '; wp_send_json_success( array( 'output' => $output, ) ); } else { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); } } // Get Color Schemes add_action( 'wp_ajax_usof_get_style_schemes', 'usof_get_style_schemes' ); function usof_get_style_schemes() { if ( ! check_admin_referer( 'usof-actions' ) ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); } $color_schemes = us_config( 'color-schemes' ); $custom_color_schemes = get_option( 'usof_style_schemes_' . US_THEMENAME ); if ( ! is_array( $custom_color_schemes ) ) { $custom_color_schemes = array(); } // Reverse Custom schemes order to make last added item first $custom_color_schemes = array_reverse( $custom_color_schemes, TRUE ); wp_send_json_success( array( 'schemes' => $color_schemes, 'custom_schemes' => $custom_color_schemes, ) ); } // Get Google Fonts add_action( 'wp_ajax_usof_get_google_fonts', 'usof_get_google_fonts' ); function usof_get_google_fonts() { if ( ! check_admin_referer( 'usof-actions' ) ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); } $google_fonts = us_config( 'google-fonts', array() ); wp_send_json_success( array( 'google_fonts' => $google_fonts, ) ); } /** * All ajax actions for autocomplete */ if ( wp_doing_ajax() AND ! function_exists( 'usof_all_fonts_autocomplete' ) ) { add_action( 'wp_ajax_usof_all_fonts_autocomplete', 'usof_all_fonts_autocomplete', 1 ); /** * Request AJAX handler for usof_all_fonts_autocomplete * @return string */ function usof_all_fonts_autocomplete() { if ( ! check_ajax_referer( 'usof_ajax_all_fonts_autocomplete', '_nonce', FALSE ) ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); wp_die(); } // Get all fonts $get_h1 = isset( $_GET['get_h1'] ) ? boolval( $_GET['get_h1'] ) : FALSE; $only_google = isset( $_GET['only_google'] ) ? boolval( $_GET['only_google'] ) : TRUE; $all_fonts = us_get_all_fonts( $only_google, $get_h1 ); // Create a inline data array $inline_fonts = array(); foreach ( $all_fonts as $value => $name ) { if ( is_array( $name ) ) { foreach ( $name as $_value => $_name ) { $inline_fonts[ $_value ] = $_name; } } else { $inline_fonts[ $value ] = $name; } } // Font name search or apply filter by 'params:' $search = isset( $_GET['search'] ) ? $_GET['search'] : ''; $is_params = strpos( $search, 'params:' ) === 0; if ( $search ) { $inline_fonts = array_filter( $inline_fonts, function ( $key ) use ( $search, $is_params ) { $key = strtolower( $key ); $search = strtolower( $search ); if ( $is_params ) { // This separator `|` is set to initialize the autocomplete field. $params = explode( '|', substr( $search, strlen( 'params:' ) ) ); return in_array( $key, array_map( 'strtolower', $params ) ); } elseif ( strpos( $key, $search ) !== FALSE OR strpos( str_replace( '/\s|\,/', '', $key ), $search ) !== FALSE ) { return TRUE; } return FALSE; }, ARRAY_FILTER_USE_KEY ); } // Trim the array to the set size if ( ! $is_params ) { $font_limit = isset( $_GET['font_limit'] ) ? intval( $_GET['font_limit'] ) : 50; // Default 50 items $offset = isset( $_GET['offset'] ) ? intval( $_GET['offset'] ) : 0; if( $offset === 1 ) { $offset = 0; } $inline_fonts = array_slice( $inline_fonts, $offset, $font_limit ); } // Create result $result = array(); foreach ( $all_fonts as $value => $name ) { if ( is_array( $name ) ) { foreach ( $name as $_value => $_name ) { if ( isset( $inline_fonts[ $_value ] ) ) { $result[ $value ][ $_value ] = $_name; } } } elseif ( isset( $inline_fonts[ $value ] ) ) { $result[ $value ] = $name; } } unset( $inline_fonts, $all_fonts ); wp_send_json_success( array( 'items' => $result ) ); } } if ( wp_doing_ajax() AND ! function_exists( 'usof_dynamic_colors' ) ) { /** * Get a list of dynamic colors * @return string */ function usof_dynamic_colors() { if ( ! check_ajax_referer( 'us_ajax_color_dynamic_colors', '_nonce', FALSE ) ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); wp_die(); } $group_name = NULL; $list = array(); foreach ( us_config( 'theme-options.colors.fields', array() ) as $field_name => $field ) { // Group Search if ( isset( $field['type'] ) AND $field['type'] === 'heading' AND ! empty( $field['title'] ) ) { $group_name = $field['title']; } // Skip all types except color if ( isset( $field['type'] ) AND $field['type'] !== 'color' ) { continue; } // Remove "color" prefix for better UI if ( strpos( $field_name, 'color' ) === 0 ) { $field_name = substr( $field_name, strlen( 'color' ) ); } // Color options $item = array( 'name' => $field_name, 'title' => us_arr_path( $field, 'text', '' ), 'value' => us_get_color( $field_name, /* Gradient */ TRUE, /* CSS var */ FALSE ), ); if ( ! is_null( $group_name ) ) { $list[ $group_name ][] = $item; } else { $list[] = $item; } } wp_send_json_success( array( 'list' => $list ) ); } add_action( 'wp_ajax_usof_dynamic_colors', 'usof_dynamic_colors', 1 ); } if ( wp_doing_ajax() AND ! function_exists( 'usof_ajax_used_icons_info' ) ) { /** * Get a list of used icon sets * * @return string */ function usof_ajax_used_icons_info() { if ( ! check_ajax_referer( 'usof_ajax_used_icons_info', '_nonce', FALSE ) ) { wp_send_json_error( array( 'message' => us_translate( 'An error has occurred. Please reload the page and try again.' ), ) ); wp_die(); } /** * @var array */ $res = array(); if ( class_exists( 'US_Get_Used_Icons' ) ) { /* @var $instance US_Get_Used_Icons */ $instance = new US_Get_Used_Icons; // Run next step or start $instance->run(); // Check is processing $res['processing'] = $instance->is_processing(); if ( ! us_arr_path( $res, 'processing', TRUE ) ) { // Get results and group icons $used_icons = $icon_links = array(); foreach ( $instance->get_data( 'icons' ) as $icon ) { if ( strpos( $icon, '|' ) === FALSE ) { continue; } list( $icon_prefix, $icon_name ) = explode( '|', $icon, 2 ); $used_icons[ $icon_prefix ][] = $icon; } foreach ( $instance->get_data( 'posts' ) as $icon => $posts ) { foreach ( $posts as $id ) { $_title = get_the_title( $id ); $_title = empty( $_title ) ? us_translate( '(no title)' ) : $_title; $icon_links[ $icon ][] = '' . strip_tags( $_title ) . ''; } } $result = ''; foreach ( us_config( 'icon-sets', array() ) as $key => $icon_config ) { if ( $icons = us_arr_path( $used_icons, $key ) ) { sort( $icons ); $result .= '
    '; if ( $group_name = us_arr_path( $icon_config, 'set_name', '' ) ) { $result .= '
    ' . strip_tags( $group_name ) . '
    '; } // Calculate custom height to immitate CSS "columns" to avoid appearance bug with "position:absolute" $result .= '
    '; } } $res['result'] = $result; } } if ( empty( $res['result'] ) ) { $res['result'] = us_translate( 'No results found.' ); } wp_send_json_success( $res ); } add_action( 'wp_ajax_usof_used_icons_info', 'usof_ajax_used_icons_info', 1 ); }