0byt3m1n1

Path: /var/www/clients/client38/web37/web/wp-content/plugins/us-core/usof/functions/ [ Home ]
File: interface.php
<?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' );

	// Hide admin notices on Theme options page and HB / GB builders pages
	// Notice: we do not need this for US Page Builder, since it doesn't use default admin files
	add_action( 'in_admin_header', function() {
		global $pagenow, $post;
		if (
			// Theme Options
			(
				$pagenow == 'admin.php'
				AND $_GET['page'] == 'us-theme-options'
			)
			// Header and Grid builders
			OR (
				$pagenow == 'post.php'
				AND ! empty( $post )
				AND ! empty( $post->post_type )
				AND ( in_array( $post->post_type, array( 'us_header', 'us_grid_layout' ) ) )
			)
		) {
			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' ) . '&nbsp;&mdash;&nbsp;</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();
	}

	// Enqueue USOF JS files separately, when US_DEV is set
	if ( defined( 'US_DEV' ) ) {
		foreach ( us_config( 'assets-admin.js', array() ) as $key => $admin_js_file ) {
			wp_enqueue_script( 'usof-js-' . $key, US_CORE_URI . $admin_js_file, array(), US_CORE_VERSION );
		}
	} else {
		wp_enqueue_script( 'usof-scripts', US_CORE_URI . '/usof/js/usof.min.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
}