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<?php defined( 'ABSPATH' ) OR die( 'This script cannot be accessed directly.' );
add_action( 'admin_menu', 'us_options_admin_menu', 9 );
function us_options_admin_menu() {
if ( ! defined ( 'US_THEMENAME' ) ) {
return;
}
add_menu_page( __( 'Theme Options', 'us' ), apply_filters( 'us_theme_name', US_THEMENAME ), 'manage_options', 'us-theme-options', 'us_theme_options_page', NULL, '59.001' );
$usof_page = add_submenu_page( 'us-theme-options', __( 'Theme Options', 'us' ), __( 'Theme Options', 'us' ), 'edit_theme_options', 'us-theme-options', 'us_theme_options_page' );
add_action( 'admin_print_scripts-' . $usof_page, 'usof_print_scripts' );
add_action( 'admin_print_styles-' . $usof_page, 'usof_print_fonts' );
add_action( 'admin_print_scripts-post-new.php', 'usof_print_scripts' );
add_action( 'admin_print_scripts-post.php', 'usof_print_scripts' );
add_action( 'admin_print_scripts-nav-menus.php', 'usof_print_scripts' );
add_action( 'admin_notices', 'usof_hide_admin_notices_start', 1 );
add_action( 'admin_notices', 'usof_hide_admin_notices_end', 1000 );
}
function us_theme_options_page() {
// Set global variables
global $usof_options;
usof_load_options_once();
$usof_options = array_merge( usof_defaults(), $usof_options );
// For admin notices
echo '<div class="wrap"><h2 class="hidden"></h2>';
// Output UI
echo '<div class="usof-container';
echo apply_filters( 'usof_container_classes', '' );
if ( get_option( 'us_license_activated', 0 ) OR get_option( 'us_license_dev_activated', 0 ) OR defined( 'US_DEV' ) ) {
echo ' theme_activated';
}
echo '" data-ajaxurl="' . esc_attr( admin_url( 'admin-ajax.php' ) ) . '">';
echo '<form class="usof-form" method="post" action="#" autocomplete="off">';
// Output _nonce and _wp_http_referer hidden fields for ajax secuirity checks
wp_nonce_field( 'usof-actions' );
echo '<div class="usof-header">';
echo '<div class="usof-header-logo">';
echo apply_filters( 'us_theme_name', US_THEMENAME ) . ' <span>' . US_THEMEVERSION . '</span></div>';
echo '<div class="usof-header-title"><span>' . __( 'Theme Options', 'us' ) . ' — </span>';
echo '<h2>' . us_translate_x( 'General', 'settings screen' ) . '</h2></div>';
// Control for opening color schemes window
echo '<div class="usof-control for_schemes hidden">';
echo '<a href="javascript:void(0);">' . __( 'Color Schemes', 'us' ) . '</a>';
echo '</div>';
// Control for saving changes button
echo '<div class="usof-control for_save status_clear">';
echo '<button class="usof-button button-primary type_save" type="button"><span>' . us_translate( 'Save Changes' ) . '</span>';
echo '<span class="usof-preloader"></span></button>';
echo '<div class="usof-control-message"></div>';
echo '</div>';
echo '</div>';
// Saving empty or outdated selects
$empty_select_present = FALSE;
$updated_options = array();
foreach ( $usof_options as $key => $val ) {
$updated_options[ $key ] = $val;
}
// Reloading theme options config and values to fill values that depend on each other
$config = us_config( 'theme-options', array(), TRUE );
usof_load_options_once( TRUE );
foreach ( $config as $section_id => $section ) {
if ( isset( $section['fields'] ) ) {
foreach ( $section['fields'] as $field_id => $field ) {
if ( $field['type'] == 'select' ) {
$field_values = array_keys( $field['options'] );
if ( ! isset( $updated_options[ $field_id ] ) OR ! in_array( $updated_options[ $field_id ], $field_values ) ) {
$empty_select_present = TRUE;
$updated_options[ $field_id ] = array_shift( $field_values );
}
}
}
}
}
if ( $empty_select_present ) {
usof_save_options( $updated_options );
}
// Sided Menu
$visited_new_sections = array();
if ( isset( $_COOKIE ) AND isset( $_COOKIE['usof_visited_new_sections'] ) ) {
$visited_new_sections = explode( ',', $_COOKIE['usof_visited_new_sections'] );
}
echo '<div class="usof-nav"><div class="usof-nav-bg"></div><ul class="usof-nav-list level_1">';
foreach ( $config as $section_id => &$section ) {
if ( isset( $section['place_if'] ) AND ! $section['place_if'] ) {
continue;
}
if ( ! isset( $active_section ) ) {
$active_section = $section_id;
}
echo '<li class="usof-nav-item level_1 id_' . $section_id . ( ( $section_id == $active_section ) ? ' current' : '' ) . '"';
echo ' data-id="' . $section_id . '">';
echo '<a class="usof-nav-anchor level_1" href="#' . $section_id . '">';
if ( ! isset( $section['icon'] ) ) {
$us_icon_uri = US_CORE_URI . '/admin/img/' . $section_id;
echo '<img class="usof-nav-icon" src="' . $us_icon_uri . '.png" srcset="' . $us_icon_uri . '-2x.png 2x" alt="icon">';
}
echo '<span class="usof-nav-title">' . $section['title'] . '</span>';
echo '<span class="usof-nav-arrow"></span>';
echo '</a>';
if ( isset( $section['new'] ) AND $section['new'] AND ! in_array( $section_id, $visited_new_sections ) ) {
echo '<span class="usof-nav-popup">' . __( 'New', 'us' ) . '</span>';
}
echo '</li>';
}
echo '<ul></div>';
// Content
$hidden_fields_values = array(); // preserve values for hidden fields
echo '<div class="usof-content">';
foreach ( $config as $section_id => &$section ) {
if ( isset( $section['place_if'] ) AND ! $section['place_if'] ) {
if ( isset( $section['fields'] ) ) {
$hidden_fields_values = array_merge( $hidden_fields_values, array_intersect_key( $usof_options, $section['fields'] ) );
}
continue;
}
echo '<section class="usof-section ' . ( ( $section_id == $active_section ) ? 'current' : '' ) . '" data-id="' . $section_id . '">';
echo '<div class="usof-section-header" data-id="' . $section_id . '">';
echo '<h3>' . $section['title'] . '</h3><span class="usof-section-header-control"></span></div>';
echo '<div class="usof-section-content" style="display: ' . ( ( $section_id == $active_section ) ? 'block' : 'none' ) . '">';
if ( isset( $section['fields'] ) ) {
foreach ( $section['fields'] as $field_name => &$field ) {
if ( isset( $field['place_if'] ) AND ! $field['place_if'] ) {
if ( isset( $usof_options[ $field_name ] ) ) {
$hidden_fields_values[ $field_name ] = $usof_options[ $field_name ];
}
continue;
}
us_load_template(
'usof/templates/field', array(
'name' => $field_name,
'id' => 'usof_' . $field_name,
'field' => $field,
'values' => &$usof_options,
)
);
unset( $hidden_fields_values[ $field_name ] );
}
}
echo '</div></section>';
}
echo '</div>';
echo '</form>';
echo '</div>';
echo '</div>';
echo '<div class="usof-hidden-fields"' . us_pass_data_to_js( $hidden_fields_values ) . '></div>';
}
function usof_print_scripts() {
if ( ! did_action( 'wp_enqueue_media' ) ) {
wp_enqueue_media();
}
wp_enqueue_script( 'usof-colorpicker', US_CORE_URI . '/usof/js/usof-colpick.js', array( 'jquery' ), US_CORE_VERSION, TRUE );
wp_enqueue_script( 'usof-scripts', US_CORE_URI . '/usof/js/usof.js', array( 'jquery' ), US_CORE_VERSION, TRUE );
do_action( 'usof_print_scripts' );
}
function usof_print_fonts() {
$prefixes = array( 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'body' );
$font_options = $fonts = array();
$uploaded_fonts = us_get_option( 'uploaded_fonts', array() );
$uploaded_font_names = array();
if ( is_array( $uploaded_fonts ) AND count( $uploaded_fonts ) > 0 ) {
foreach ( $uploaded_fonts as $uploaded_font ) {
$uploaded_font_names[] = esc_attr( strip_tags( $uploaded_font['name'] ) );
}
}
foreach ( $prefixes as $prefix ) {
$font_option = explode( '|', us_get_option( $prefix . '_font_family', 'none' ), 2 );
if ( in_array( $font_option[0], $uploaded_font_names ) ) {
continue;
}
$font_options[] = $font_option;
}
$custom_fonts = us_get_option( 'custom_font', array() );
if ( is_array( $custom_fonts ) AND count( $custom_fonts ) > 0 ) {
foreach ( $custom_fonts as $custom_font ) {
$font_options[] = explode( '|', $custom_font['font_family'], 2 );
}
}
foreach ( $font_options as $font ) {
if ( ! isset( $font[1] ) OR empty( $font[1] ) ) {
// Fault tolerance for missing font-variants
$font[1] = '400,700';
}
$selected_font_variants = explode( ',', $font[1] );
// Empty font or web safe combination selected
if ( $font[0] == 'none' OR strpos( $font[0], ',' ) !== FALSE ) {
continue;
}
$font[0] = str_replace( ' ', '+', $font[0] );
if ( ! isset( $fonts[ $font[0] ] ) ) {
$fonts[ $font[0] ] = array();
}
foreach ( $selected_font_variants as $font_variant ) {
$fonts[ $font[0] ][] = $font_variant;
}
}
$protocol = is_ssl() ? 'https' : 'http';
$subset = '&subset=' . us_get_option( 'font_subset', 'latin' );
$font_index = 1;
foreach ( $fonts as $font_name => $font_variants ) {
if ( count( $font_variants ) == 0 OR $font_name == 'get_h1' ) {
continue;
}
$font_variants = array_unique( $font_variants );
// Google font url
$font_url = $protocol . '://fonts.googleapis.com/css?family=' . $font_name . ':' . implode( ',', $font_variants ) . $subset;
wp_enqueue_style( 'us-font-' . $font_index, $font_url );
$font_index ++;
}
// Generate font-face for Uploaded Fonts
$uploaded_fonts = us_get_option( 'uploaded_fonts', array() );
if ( is_array( $uploaded_fonts ) AND count( $uploaded_fonts ) > 0 ) {
echo '<style>';
foreach ( $uploaded_fonts as $uploaded_font ) {
$files = explode( ',', $uploaded_font['files'] );
$urls = array();
foreach ( $files as $file ) {
$url = wp_get_attachment_url( $file );
if ( $url ) {
$urls[] = 'url(' . esc_url( $url ) . ') format("' . pathinfo( $url, PATHINFO_EXTENSION ) . '")';
}
}
if ( count( $urls ) ) {
$src = implode( ', ', $urls );
echo '@font-face {';
echo 'font-display: swap;';
echo 'font-style: ' . ( $uploaded_font['italic'] ? 'italic' : 'normal' ) . ';';
echo 'font-family:"' . strip_tags( $uploaded_font['name'] ) . '";';
echo 'font-weight:' . $uploaded_font['weight'] . ';';
echo 'src:' . $src . ';';
echo '}';
}
}
echo '</style>';
}
}
function usof_hide_admin_notices_start() {
?><div class="hidden"><?php
}
function usof_hide_admin_notices_end() {
?></div><?php
}