<?php
include plugin_dir_path(__FILE__).'inc/fields/siteorigin-widget-field-class-loader.class.php';
include plugin_dir_path(__FILE__).'siteorigin-widget.class.php';
include plugin_dir_path(__FILE__).'inc/widget-manager.class.php';
include plugin_dir_path(__FILE__).'inc/meta-box-manager.php';
include plugin_dir_path(__FILE__).'inc/post-selector.php';
include plugin_dir_path(__FILE__).'inc/string-utils.php';
include plugin_dir_path(__FILE__).'inc/array-utils.php';
include plugin_dir_path(__FILE__).'inc/attachments.php';
include plugin_dir_path(__FILE__).'inc/actions.php';
include plugin_dir_path(__FILE__).'inc/shortcode.php';
include plugin_dir_path(__FILE__).'inc/video.php';
include plugin_dir_path(__FILE__).'inc/routes/sowb-rest-routes.php';
/**
* @param $css
*/
function siteorigin_widget_add_inline_css($css){
global $siteorigin_widgets_inline_styles;
if ( empty( $siteorigin_widgets_inline_styles ) ) {
$siteorigin_widgets_inline_styles = array();
}
$siteorigin_widgets_inline_styles[] = $css;
}
/**
* Print any inline styles that have been added with siteorigin_widget_add_inline_css
*/
function siteorigin_widget_print_styles() {
global $siteorigin_widgets_inline_styles;
if ( ! empty( $siteorigin_widgets_inline_styles ) ) {
foreach ( $siteorigin_widgets_inline_styles as $widget_css ) {
if ( ! empty( $widget_css ) ) {
?>
<style<?php echo current_theme_supports( 'html5', 'style' ) ? '' : ' type="text/css"'; ?>><?php echo( $widget_css ); ?></style>
<?php
}
}
}
$siteorigin_widgets_inline_styles = array();
}
add_action( 'wp_head', 'siteorigin_widget_print_styles' );
add_action( 'wp_footer', 'siteorigin_widget_print_styles' );
/**
* The ajax handler for getting a list of available icons.
*/
function siteorigin_widget_get_icon_list(){
if ( empty( $_REQUEST['_widgets_nonce'] ) || ! wp_verify_nonce( $_REQUEST['_widgets_nonce'], 'widgets_action' ) ) {
wp_die( __( 'Invalid request.', 'so-widgets-bundle' ), 403 );
}
if ( empty( $_GET['family'] ) ) {
wp_die( __( 'Invalid request.', 'so-widgets-bundle' ), 400 );
}
$widget_icon_families = apply_filters( 'siteorigin_widgets_icon_families', array() );
$icons = ! empty( $widget_icon_families[ $_GET['family'] ] ) ? $widget_icon_families[ $_GET['family'] ] : array();
wp_send_json( $icons );
}
add_action('wp_ajax_siteorigin_widgets_get_icons', 'siteorigin_widget_get_icon_list');
/**
* @param $icon_value
* @param bool $icon_styles
* @param string $title
*
* @return bool|string
*/
function siteorigin_widget_get_icon($icon_value, $icon_styles = false, $title = null) {
if( empty( $icon_value ) ) return false;
static $widget_icon_families;
static $widget_icons_enqueued = array();
if ( empty( $widget_icon_families ) ) {
$widget_icon_families = apply_filters('siteorigin_widgets_icon_families', array() );
}
// Get an array of available icon families styles to pass to SiteOrigin_Widget_Field_Icon::get_value_parts()
$icon_families_styles = SiteOrigin_Widget_Field_Icon::get_icon_families_styles( $widget_icon_families );
$value_parts = SiteOrigin_Widget_Field_Icon::get_value_parts( $icon_value, $icon_families_styles );
$family = $value_parts['family'];
$style = empty( $value_parts['style'] ) ? null : $value_parts['style'];
$icon = $value_parts['icon'];
if( empty( $family ) || empty( $icon ) ) return false;
if ( empty( $widget_icon_families[ $family ] ) ||
empty( $widget_icon_families[ $family ]['icons'][ $icon ] ) ) {
return false;
}
if ( empty( $widget_icons_enqueued[ $family ] ) &&
! empty( $widget_icon_families[ $family ]['style_uri'] ) ) {
if( ! wp_style_is( 'siteorigin-widget-icon-font-'.$family ) ) {
wp_enqueue_style( 'siteorigin-widget-icon-font-' . $family, $widget_icon_families[ $family ]['style_uri'] );
}
$family_style = 'sow-icon-' . $family . ( empty( $style ) ? '' : ' ' . $style );
$icon_data = $widget_icon_families[ $family ]['icons'][ $icon ];
$unicode = '';
if ( is_array($icon_data) && ! empty( $icon_data['unicode'] ) ) {
$unicode = $icon_data['unicode'];
} else if ( is_string( $icon_data ) ) {
$unicode = $icon_data;
}
return '<span class="' . esc_attr( $family_style ) . '" data-sow-icon="' . $unicode . '"
' . ( ! empty( $icon_styles ) ? 'style="' . implode( '; ', $icon_styles ) . '"' : '' ) . ' '.
( ! empty( $title ) ? 'title="' . esc_attr( $title ) .'"' : '' ) .'
aria-hidden="true"></span>';
}
else {
return false;
}
}
/**
* @param $font_value
*
* @return array
*/
$sow_registered_fonts = array();
function siteorigin_widget_get_font($font_value) {
$web_safe = array(
'Arial' => 'Arial, Helvetica Neue, Helvetica, sans-serif',
'Courier New' => 'Courier New, Courier, Lucida Sans Typewriter, Lucida Typewriter, monospace',
'Georgia' => 'Georgia, Times, Times New Roman, serif',
'Helvetica Neue' => 'Helvetica Neue, Helvetica, Arial, sans-serif',
'Lucida Grande' => 'Lucida Grande, Lucida Sans Unicode, Lucida Sans, Geneva, Verdana, sans-serif',
'Times New Roman' => 'Times New Roman, Times, Baskerville, Georgia, serif',
'default' => 'default',
);
$font = array();
if ( isset( $web_safe[ $font_value ] ) ) {
$font['family'] = $web_safe[ $font_value ];
} elseif ( siteorigin_widgets_is_google_webfont( $font_value ) ) {
global $sow_registered_fonts;
$font_parts = explode( ':', $font_value );
$font['family'] = $font_parts[0];
$font_url_param = urlencode( $font_parts[0] );
if ( count( $font_parts ) > 1 ) {
$font['weight'] = $font_parts[1];
$font_url_param .= ':' . $font_parts[1];
$font['weight_raw'] = filter_var( $font['weight'], FILTER_SANITIZE_NUMBER_INT );
$font['style'] = ! is_numeric( $font['weight'] ) || $font['weight'] == 'italic' ? 'italic' : '';
}
$font['url'] = esc_url( apply_filters( 'siteorigin_web_font_url', 'https://fonts.googleapis.com/css' ) . "?family=$font_url_param" );
$style_name = 'sow-google-font-' . strtolower( $font['family'] );
if ( ! empty( $font['weight'] ) ) {
$font_slug = $font['weight_raw'] . ( ! empty( $font['style'] ) ? 'i' : '' );
} else {
// Default to 400 if no weight is set.
$font_slug = 400;
}
$sow_registered_fonts[ $font['family'] ][ $font_slug ] = true;
// Check if WB (or something else has) has already enqueued the font.
if ( ! wp_style_is( $style_name ) ) {
wp_enqueue_style( $style_name, $font['url'] . '&display=swap' );
} elseif ( ! empty( $sow_registered_fonts[ $font['family'] ] ) ) {
// Font already present. Update URL.
global $wp_styles;
global $sow_registered_fonts;
$font_weight_styles = array_keys( $sow_registered_fonts[ $font['family'] ] );
$wp_styles->registered[ $style_name ]->src = esc_url( apply_filters( 'siteorigin_web_font_url', 'https://fonts.googleapis.com/css' ) . '?family=' . urlencode( $font['family'] . ':' . implode( ',', $font_weight_styles ) ) );
}
} else {
$font['family'] = $font_value;
$font = apply_filters( 'siteorigin_widget_get_custom_font_family', $font );
}
return $font;
}
/**
* Compatibility with Page Builder, add the groups and icons.
*
* @param $widgets
*
* @return mixed
*/
function siteorigin_widget_add_bundle_groups($widgets){
foreach( $widgets as $class => &$widget ) {
if( preg_match('/SiteOrigin_Widgets?_(.*)_Widget/i', $class, $matches) ) {
$widget['icon'] = 'so-widget-icon so-widget-icon-'.strtolower($matches[1]);
$widget['groups'] = array('so-widgets-bundle');
}
}
return $widgets;
}
add_filter('siteorigin_panels_widgets', 'siteorigin_widget_add_bundle_groups', 11);
/**
* Escape a URL
*
* @param $url
*
* @return string
*/
function sow_esc_url( $url ) {
if( preg_match('/^post: *([0-9]+)/', $url, $matches) ) {
// Convert the special post URL into a permalink
$url = get_the_permalink( (int) $matches[1] );
if( empty($url) ) return '';
}
$protocols = apply_filters( 'siteorigin_esc_url_protocols', wp_allowed_protocols() );
$protocols[] = 'skype';
$protocols[] = 'steam';
return esc_url( $url, $protocols );
}
/**
* A special URL escaping function that handles additional protocols
*
* @param $url
*
* @return string
*/
function sow_esc_url_raw( $url ) {
if( preg_match('/^post: *([0-9]+)/', $url, $matches) ) {
// Convert the special post URL into a permalink
$url = get_the_permalink( (int) $matches[1] );
}
$protocols = apply_filters( 'siteorigin_esc_url_protocols', wp_allowed_protocols() );
$protocols[] = 'skype';
$protocols[] = 'steam';
return esc_url_raw( $url, $protocols );
}
/**
* Escape an HTML attribute
*
* This is a copy of the WP core `esc_attr` function, but modified to allow specifying arguments to the
* `_wp_specialchars` function for a bit more control. This was specifically necessary to allow double-encoding for
* the layout builder field.
*
* @param $text
* @param int $quote_style
* @param bool $charset
* @param bool $double_encode
*
* @return string
*/
function sow_esc_attr( $text, $quote_style = ENT_QUOTES, $charset = false, $double_encode = false ) {
$safe_text = wp_check_invalid_utf8( $text );
$safe_text = _wp_specialchars( $safe_text, $quote_style, $charset, $double_encode );
return apply_filters( 'attribute_escape', $safe_text, $text );
}
/**
* Get all the Google Web Fonts.
*
* @return mixed|void
*/
function siteorigin_widgets_fonts_google_webfonts( ) {
$fonts = include plugin_dir_path( __FILE__ ) . 'inc/fonts.php';
$fonts = apply_filters( 'siteorigin_widgets_google_webfonts', $fonts );
return !empty( $fonts ) ? $fonts : array();
}
function siteorigin_widgets_is_google_webfont( $font_value ) {
$google_webfonts = siteorigin_widgets_fonts_google_webfonts();
$font_family = explode( ':', $font_value );
$font_family = $font_family[0];
return isset( $google_webfonts[$font_family] );
}
function siteorigin_widgets_font_families( ){
// Add the default fonts
$font_families = array(
'Arial' => 'Arial',
'Courier New' => 'Courier New',
'Georgia' => 'Georgia',
'Helvetica Neue' => 'Helvetica Neue',
'Lucida Grande' => 'Lucida Grande',
'Times New Roman' => 'Times New Roman',
);
// Add in all the Google font families
foreach ( siteorigin_widgets_fonts_google_webfonts() as $font => $variants ) {
foreach ( $variants as $variant ) {
if ( $variant == 'regular' || $variant == 400 ) {
$font_families[ $font ] = $font;
} else {
$label_variant = is_numeric( $variant ) || $variant == 'italic'? $variant : filter_var( $variant, FILTER_SANITIZE_NUMBER_INT ) . ' italic';
$font_families[ $font . ':' . $variant ] = $font . ' (' . $label_variant . ')';
}
}
}
return apply_filters('siteorigin_widgets_font_families', $font_families);
}
/**
* Get list of supported measurements
*
* @return array
*/
function siteorigin_widgets_get_measurements_list() {
$measurements = array(
'px', '%', 'in', 'cm', 'mm', 'em', 'rem', 'pt', 'pc', 'ex', 'ch', 'vw', 'vh', 'vmin', 'vmax',
);
// Allow themes and plugins to trim or enhance the list.
return apply_filters('siteorigin_widgets_get_measurements_list', $measurements);
}
/**
* Returns the base URL of our widget with `$path` appended.
*
* @param string $path Extra path to append to the end of the URL.
*
* @return string Base URL of the widget, with $path appended.
*/
function siteorigin_widgets_url( $path = '' ) {
return plugins_url( 'so-widgets-bundle/' . $path );
}