/**
* Helper functions font settings.
*
* @package Bsf_Custom_Fonts
* @since 2.0.0
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Return image media ID on basis of file URL.
*
* @param string $url file url.
* @since 2.0.0
* @return string
*/
function bcf_get_media_image_id_by_url( $url ) {
global $wpdb;
$image = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE guid='%s';", $url ) ); // phpcs:ignore WordPress.DB.PreparedSQLPlaceholders.QuotedSimplePlaceholder
if ( ! empty( $image ) ) {
return $image[0];
}
return false;
}
/**
* Create css for font-face
*
* @param array $font selected font from custom font list.
*
* @return array Font data.
* @since 2.0.0
*/
function bcf_prepare_backward_font_data( $font ) {
$fonts = Bsf_Custom_Fonts_Taxonomy::get_links_by_name( $font );
$font_data = array();
$temp_arr = array();
$counter = 0;
$font_wt_loop_count = 0;
foreach ( $fonts as $font_key => $font_data_array ) {
$font_data['font_name'] = $font_key;
foreach ( $font_data_array as $key => $value ) {
if ( 7 === $font_wt_loop_count ) { // 7 is all array font repeater keys count - weight, eot, woff, woff2, ttf, svg, otf.
$font_wt_loop_count = 0;
$counter++;
}
$temp_arr[ $counter ]['id'] = $counter + 1;
$temp_arr[ $counter ]['font_style'] = 'normal';
if ( strpos( $key, 'display' ) !== false ) {
$font_data['font_display'] = $value;
continue;
}
if ( strpos( $key, 'fallback' ) !== false ) {
$font_data['font_fallback'] = $value;
continue;
}
if ( strpos( $key, 'weight' ) !== false ) {
$temp_arr[ $counter ]['font_weight'] = $value;
$font_wt_loop_count++;
continue;
}
if ( strpos( $key, 'font_woff_2' ) !== false ) {
$font_wt_loop_count++;
if ( $value ) {
$temp_arr[ $counter ]['font_url'][] = esc_url( $value );
$temp_arr[ $counter ]['font_file'] = bcf_get_media_image_id_by_url( $value );
}
continue;
}
if ( strpos( $key, 'font_woff-' ) !== false ) {
$font_wt_loop_count++;
if ( $value ) {
$temp_arr[ $counter ]['font_url'][] = esc_url( $value );
$temp_arr[ $counter ]['font_file'] = bcf_get_media_image_id_by_url( $value );
}
continue;
}
if ( strpos( $key, 'font_ttf-' ) !== false ) {
$font_wt_loop_count++;
if ( $value ) {
$temp_arr[ $counter ]['font_url'][] = esc_url( $value );
$temp_arr[ $counter ]['font_file'] = bcf_get_media_image_id_by_url( $value );
}
continue;
}
if ( strpos( $key, 'font_eot-' ) !== false ) {
$font_wt_loop_count++;
if ( $value ) {
$temp_arr[ $counter ]['font_url'][] = esc_url( $value );
$temp_arr[ $counter ]['font_file'] = bcf_get_media_image_id_by_url( $value );
}
continue;
}
if ( strpos( $key, 'font_svg-' ) !== false ) {
$font_wt_loop_count++;
if ( $value ) {
$temp_arr[ $counter ]['font_url'][] = esc_url( $value );
$temp_arr[ $counter ]['font_file'] = bcf_get_media_image_id_by_url( $value );
}
continue;
}
if ( strpos( $key, 'font_otf-' ) !== false ) {
$font_wt_loop_count++;
if ( $value ) {
$temp_arr[ $counter ]['font_url'][] = esc_url( $value );
$temp_arr[ $counter ]['font_file'] = bcf_get_media_image_id_by_url( $value );
}
continue;
}
}
$final_font_arr = array();
if ( ! empty( $temp_arr ) ) {
foreach ( $temp_arr as $index => $data ) {
if ( ! empty( $data['font_weight'] ) ) {
$final_font_arr[] = $data;
}
}
}
$font_data['variations'] = $final_font_arr;
}
return $font_data;
}
/**
* Make font_file variation meta as array, whereas previously it was string type.
* Case: 2.0.0 to 2.0.2 update.
*
* @param array $font_meta_data Meta font data.
*
* @return array Passed Font meta data.
* @since 2.0.2
*/
function bcf_make_font_url_meta_as_array( $font_meta_data ) {
$variation_data = ! empty( $font_meta_data['variations'] ) ? $font_meta_data['variations'] : array();
if ( ! empty( $variation_data ) ) {
foreach ( $variation_data as $index => $data ) {
if ( is_string( $data['font_url'] ) ) {
$font_meta_data['variations'][ $index ]['font_url'] = array( $data['font_url'] );
} elseif ( is_array( $data['font_url'] ) ) {
$font_meta_data['variations'][ $index ]['font_url'] = $data['font_url'];
} else {
$font_meta_data['variations'][ $index ]['font_url'] = array();
}
}
}
return $font_meta_data;
}
/**
* Sanitize data recursively, eg: font-face data.
*
* @param array $data Data to sanitize.
*
* @return array
* @since 2.0.0
*/
function bcf_sanitize_text_field_recursive( $data ) {
if ( is_array( $data ) ) {
foreach ( $data as $key => $value ) {
$data[ $key ] = bcf_sanitize_text_field_recursive( $value );
}
return $data;
}
return sanitize_text_field( $data );
}
/**
* Get font source as per the asked type.
*
* @param string $font_type Font type.
* @param string $font_url Font URL.
*
* @return string
* @since 2.0.0
*/
function bcf_get_font_src( $font_type, $font_url ) {
$font_src = 'url(\'' . esc_url( $font_url ) . '\') ';
switch ( $font_type ) {
case 'woff':
case 'woff2':
case 'svg':
$font_src .= 'format(\'' . $font_type . '\')';
break;
case 'ttf':
$font_src .= 'format(\'truetype\')';
break;
case 'otf':
$font_src .= 'format(\'OpenType\')';
break;
case 'eot':
$font_src = 'url(\'' . esc_url( $font_url ) . '?#iefix\') format(\'embedded-opentype\')';
break;
}
return $font_src;
}
/**
* Get the file extension of font file.
*
* @param string $font_url Font URL.
*
* @return mixed
* @since 2.0.0
*/
function bcf_get_font_file_extension( $font_url ) {
$file_last_chunk = substr( $font_url, -6 );
if ( strpos( $file_last_chunk, '.woff2' ) !== false ) {
return 'woff2';
}
if ( strpos( $file_last_chunk, '.woff' ) !== false ) {
return 'woff';
}
if ( strpos( $file_last_chunk, '.ttf' ) !== false ) {
return 'ttf';
}
if ( strpos( $file_last_chunk, '.eot' ) !== false ) {
return 'eot';
}
if ( strpos( $file_last_chunk, '.svg' ) !== false ) {
return 'svg';
}
if ( strpos( $file_last_chunk, '.otf' ) !== false ) {
return 'otf';
}
return false;
}
/**
* Based on the font post data create font-face CSS.
*
* @param string $font_family Font family name.
* @param array $font_data Font data.
* @param array $variation_data Font variation data.
*
* @return string
* @since 2.0.0
*/
function bcf_prepare_gfont_face_css( $font_family, $font_data, $variation_data ) {
$src = array();
$font_urls = $variation_data['font_url'];
foreach ( $font_urls as $url ) {
$file_extension = bcf_get_font_file_extension( $url );
if ( ! $file_extension ) {
return '';
}
foreach ( array( 'eot', 'woff2', 'woff', 'ttf', 'svg', 'otf' ) as $type ) {
if ( empty( $url ) || $file_extension !== $type ) {
continue;
}
$src[] = bcf_get_font_src( $type, $url );
}
}
$font_face = '@font-face {' . PHP_EOL;
$font_face .= "\tfont-family: '" . $font_family . "';" . PHP_EOL;
$font_face .= ! empty( $variation_data['font_style'] ) ? "\tfont-style: " . $variation_data['font_style'] . ';' . PHP_EOL : '';
$font_face .= ! empty( $variation_data['font_weight'] ) ? "\tfont-weight: " . $variation_data['font_weight'] . ';' . PHP_EOL : '';
$font_face .= ! empty( $font_data['font_display'] ) ? "\tfont-display: " . $font_data['font_display'] . ';' . PHP_EOL : '';
$font_face .= ! empty( $font_data['font_fallback'] ) ? "\tfont-fallback: " . $font_data['font_fallback'] . ';' . PHP_EOL : '';
if ( empty( $font_urls ) ) {
$font_face .= '}';
return $font_face;
}
$font_face .= "\tsrc: " . implode( ',' . PHP_EOL . "\t\t", $src ) . ';' . PHP_EOL . '}';
return $font_face;
}
/**
* Based on the post-meta create font-face CSS.
*
* @param string $font_family Font family name.
* @param array $font_data Font data.
* @param array $variation_data Font variation data.
*
* @return string
* @since 2.0.0
*/
function bcf_prepare_lfont_face_css( $font_family, $font_data, $variation_data ) {
$src = array();
$font_face = '@font-face {' . PHP_EOL;
$font_face .= "\tfont-family: '" . $font_family . "';" . PHP_EOL;
$font_face .= ! empty( $variation_data['font_style'] ) ? "\tfont-style: " . $variation_data['font_style'] . ';' . PHP_EOL : '';
$font_face .= ! empty( $variation_data['font_weight'] ) ? "\tfont-weight: " . $variation_data['font_weight'] . ';' . PHP_EOL : '';
$font_face .= ! empty( $font_data['font_display'] ) ? "\tfont-display: " . $font_data['font_display'] . ';' . PHP_EOL : '';
$font_face .= ! empty( $font_data['font_fallback'] ) ? "\tfont-fallback: " . $font_data['font_fallback'] . ';' . PHP_EOL : '';
$variation_urls = $variation_data['font_url'];
if ( empty( $variation_urls ) ) {
$font_face .= '}';
return $font_face;
}
if ( is_array( $variation_urls ) && ! empty( $variation_urls ) ) {
foreach ( $variation_urls as $url ) {
$file_extension = bcf_get_font_file_extension( $url );
if ( ! $file_extension ) {
return '';
}
foreach ( array( 'eot', 'woff2', 'woff', 'ttf', 'svg', 'otf' ) as $type ) {
if ( empty( $url ) || $file_extension !== $type ) {
continue;
}
$src[] = bcf_get_font_src( $type, $url );
}
}
} else {
$file_extension = bcf_get_font_file_extension( $variation_urls );
if ( ! $file_extension ) {
return '';
}
foreach ( array( 'eot', 'woff2', 'woff', 'ttf', 'svg', 'otf' ) as $type ) {
if ( empty( $variation_urls ) || $file_extension !== $type ) {
continue;
}
$src[] = bcf_get_font_src( $type, $variation_urls );
}
}
$font_face .= "\tsrc: " . implode( ',' . PHP_EOL . "\t\t", $src ) . ';' . PHP_EOL . '}';
return $font_face;
}
/**
* Retrieve font-face CSS for assigned $post_id.
*
* @param int $post_id Post ID.
* @param array $font_data Font data.
* @param bool $force_update Force update.
* @param bool $is_google_font Is Google font.
*
* @since 2.0.0
* @return string css
*/
function bcf_get_font_face_css( $post_id, $font_data = array(), $force_update = false, $is_google_font = false ) {
$saved = get_post_meta( $post_id, 'fonts-face', true );
if ( ! empty( $saved ) && false === $force_update ) {
return $saved;
}
$font_face = '';
if ( true === $is_google_font ) {
$font_family = ! empty( $font_data['font_name'] ) ? $font_data['font_name'] : '';
} else {
$font_family = get_the_title( $post_id );
}
if ( empty( $font_data ) ) {
$font_data = get_post_meta( $post_id, 'fonts-data', true );
}
if ( empty( $font_data ) || ( ! empty( $font_data ) && empty( $font_data['variations'] ) ) ) {
return '';
}
foreach ( $font_data['variations'] as $key => $variation_data ) {
if ( true === $is_google_font ) {
$font_face .= bcf_prepare_gfont_face_css( $font_family, $font_data, $variation_data ) . PHP_EOL;
} else {
$font_face .= bcf_prepare_lfont_face_css( $font_family, $font_data, $variation_data ) . PHP_EOL;
}
}
return $font_face;
}
if ( ! defined( 'ABSPATH' ) ) exit;
function uaf_clear_plugins_cache(){
if (function_exists('sg_cachepress_purge_cache')) {sg_cachepress_purge_cache();} // FOR SG OPTIMIZER
if (function_exists('w3tc_flush_all')){w3tc_flush_all();} // FOR W3 TOTAL CACHE
if (function_exists('wpfc_clear_all_cache')){wpfc_clear_all_cache(true);} // FOR WP Fastest Cache
if (function_exists('wp_cache_clear_cache')){wp_cache_clear_cache();} // FOR WP Super Cache
if (function_exists('rocket_clean_domain')){rocket_clean_domain();} // FOR WP ROCKET
if (class_exists( 'WpeCommon' ) && method_exists( 'WpeCommon', 'purge_memcached' ) ) { // FOR WP ENGINE
WpeCommon::purge_memcached();
WpeCommon::purge_varnish_cache();
}
if (class_exists('LiteSpeed_Cache_API') && method_exists('LiteSpeed_Cache_API', 'purge_all') ) { // FOR LITE SPEED
LiteSpeed_Cache_API::purge_all();
}
if (class_exists('Cache_Enabler') && method_exists('Cache_Enabler', 'clear_total_cache') ) { // FOR CACHE ENABLER
Cache_Enabler::clear_total_cache();
}
if (class_exists('PagelyCachePurge') && method_exists('PagelyCachePurge','purgeAll') ) { // FOR PAGELY
//PagelyCachePurge::purgeAll(); REMOVED AFTER THIS TICKET https://wordpress.org/support/topic/version-6-1-1-causes-fatal-errors-on-pagely-servers/
$uaf_purger = new PagelyCachePurge();
$uaf_purger->purgeAll();
}
if (class_exists('autoptimizeCache') && method_exists( 'autoptimizeCache', 'clearall') ) { // FOR AUTOOPTIMIZSE
autoptimizeCache::clearall();
}
if (class_exists('comet_cache') && method_exists('comet_cache', 'clear') ) { // FOR COMET CACHE
comet_cache::clear();
}
if (class_exists('\Hummingbird\WP_Hummingbird') && method_exists('\Hummingbird\WP_Hummingbird', 'flush_cache')) { // FOR HUMINBIRD CACHE
\Hummingbird\WP_Hummingbird::flush_cache();
}
if (class_exists( '\Kinsta\Cache' ) && !empty( $kinsta_cache ) ) { // FOR KINSTA CACHE
$kinsta_cache->kinsta_cache_purge->purge_complete_caches();
}
if (class_exists( '\WPaaS\Cache' ) ) { // FOR GODADDY Cache
if (function_exists('ccfm_godaddy_purge')){ccfm_godaddy_purge();}
}
if ( class_exists( 'Breeze_Admin' ) ) { // FOR BREEZE (Cloudways)
do_action('breeze_clear_all_cache');
}
}
function uaf_check_if_cdn_plugin_in_use(){ // NOT BEING USED NOW.
//if (function_exists('sg_cachepress_purge_cache')) {return true;} // IS SG OPTIMIZER ENABLED.
//return false;
}
if ( ! defined( 'ABSPATH' ) ) exit;
// DEFAULT WORDPRESS EDITOR
$uaf_disbale_editor_font_list_value = get_option('uaf_disbale_editor_font_list');
if ($uaf_disbale_editor_font_list_value != 1):
add_filter('mce_buttons_2', 'wp_editor_fontsize_filter');
add_filter('tiny_mce_before_init', 'uaf_mce_before_init' );
endif;
function uaf_mce_before_init( $init_array ) {
$theme_advanced_fonts = '';
$fontsData = uaf_group_fontdata_by_fontname(uaf_get_uploaded_font_data());
if (!empty($fontsData)):
foreach ($fontsData as $fontName=>$fontData):
$theme_advanced_fonts .= ucfirst(str_replace('_',' ', $fontName)) .'='.$fontName.';';
endforeach;
endif;
$init_array['font_formats'] = $theme_advanced_fonts.'Andale Mono=Andale Mono, Times;Arial=Arial, Helvetica, sans-serif;Arial Black=Arial Black, Avant Garde;Book Antiqua=Book Antiqua, Palatino;Comic Sans MS=Comic Sans MS, sans-serif;Courier New=Courier New, Courier;Georgia=Georgia, Palatino;Helvetica=Helvetica;Impact=Impact, Chicago;Symbol=Symbol;Tahoma=Tahoma, Arial, Helvetica, sans-serif;Terminal=Terminal, Monaco;Times New Roman=Times New Roman, Times;Trebuchet MS=Trebuchet MS, Geneva;Verdana=Verdana, Geneva;Webdings=Webdings;Wingdings=Wingdings';
return $init_array;
}
function wp_editor_fontsize_filter( $options ) {
array_unshift( $options, 'fontsizeselect');
array_unshift( $options, 'fontselect');
return $options;
}
// DIVI CUSTOMIZER AND BUILDER (Tested with 4.0.9 and 4.0.9)
add_filter('et_websafe_fonts', 'uaf_send_fonts_divi_list',10,2);
function uaf_send_fonts_divi_list($fonts){
$fontsData = uaf_group_fontdata_by_fontname(uaf_get_uploaded_font_data());
$fonts_uaf = array();
if (!empty($fontsData)):
foreach ($fontsData as $fontName=>$fontData):
$variationStyles = array();
foreach ($fontData as $fontVariationKey => $fontVariationData){
if (array_key_exists('font_weight',$fontVariationData)){
$variationStyles[] = $fontVariationData['font_weight'];
} else {
$variationStyles[] = '400';
}
}
$fonts_uaf[$fontName] = array(
'styles' => join(',',$variationStyles),
'character_set' => 'cyrillic,greek,latin',
'type' => 'serif'
);
endforeach;
endif;
return array_merge($fonts_uaf,$fonts);
}
// SITE ORIGIN BUILDER
add_filter('siteorigin_widgets_font_families', 'uaf_send_fonts_siteorigin_list',10,2);
function uaf_send_fonts_siteorigin_list($fonts){
$fontsData = uaf_group_fontdata_by_fontname(uaf_get_uploaded_font_data());
$fonts_uaf = array();
if (!empty($fontsData)):
foreach ($fontsData as $fontName=>$fontData):
$fonts_uaf[$fontName] = $fontName;
endforeach;
endif;
return array_merge($fonts_uaf,$fonts);
}
// REDUX Framework
if (class_exists( 'Redux' ) ) {
$reduxUafObject = new Redux;
$reduxArgs = $reduxUafObject::$args;
$reduxOptName = array_key_first($reduxArgs);
add_filter('redux/'.$reduxOptName.'/field/typography/custom_fonts', 'uaf_send_fonts_redux_list' );
}
function uaf_send_fonts_redux_list( $custom_fonts ) {
$fontsData = uaf_group_fontdata_by_fontname(uaf_get_uploaded_font_data());
$fonts_uaf = array('Use Any Fonts' => array());
if (!empty($fontsData)):
foreach ($fontsData as $fontName=>$fontData):
$fonts_uaf['Use Any Fonts'][$fontName] = $fontName;
endforeach;
endif;
return $fonts_uaf;
}
// X Theme
add_filter('x_fonts_data', 'uaf_send_fonts_x_theme_list',10,2);
function uaf_send_fonts_x_theme_list($fonts){
$fontsData = uaf_group_fontdata_by_fontname(uaf_get_uploaded_font_data());
$fonts_uaf = array();
if (!empty($fontsData)):
foreach ($fontsData as $fontName=>$fontData):
$fonts_uaf[$fontName] = array(
'source' => 'Use Any Font',
'family' => $fontName,
'stack' => '"'.$fontName.'"',
'weights' => array( '400' )
);
endforeach;
endif;
return array_merge($fonts_uaf,$fonts);
}
// elementor
function uaf_send_fonts_elementor_list( $controls_registry ) {
$fontsData = uaf_group_fontdata_by_fontname(uaf_get_uploaded_font_data());
$fonts_uaf = array('Use Any Fonts' => array());
if (!empty($fontsData)):
foreach ($fontsData as $fontName=>$fontData):
$fonts_uaf[$fontName] = 'system';
endforeach;
endif;
$fonts = $controls_registry->get_control( 'font' )->get_settings( 'options' );
$new_fonts = array_merge($fonts_uaf, $fonts );
$controls_registry->get_control( 'font' )->set_settings( 'options', $new_fonts );
}
add_action( 'elementor/controls/controls_registered', 'uaf_send_fonts_elementor_list', 10, 1 );
// Beaver Builder and Themes (Tested with 2.3.0.1 )
add_filter('fl_theme_system_fonts', 'uaf_send_fonts_beaver_builder_list',10,2);
add_filter('fl_builder_font_families_system', 'uaf_send_fonts_beaver_builder_list',10,2);
function uaf_send_fonts_beaver_builder_list($fonts){
$fontsData = uaf_group_fontdata_by_fontname(uaf_get_uploaded_font_data());
$fonts_uaf = array();
if (!empty($fontsData)):
foreach ($fontsData as $fontName=>$fontData):
$variationStyles = array();
foreach ($fontData as $fontVariationKey => $fontVariationData){
if (array_key_exists('font_weight',$fontVariationData)){
$variationStyles[] = $fontVariationData['font_weight'];
} else {
$variationStyles[] = '400';
}
}
$fonts_uaf[$fontName] = array(
'fallback' => 'Verdana, Arial, sans-serif',
'weights' => $variationStyles
);
endforeach;
endif;
return array_merge($fonts_uaf,$fonts);
}
// Themify Builder
add_filter('themify_get_web_safe_font_list', 'uaf_send_fonts_themify_builder_list',10,2);
function uaf_send_fonts_themify_builder_list($fonts){
$fontsData = uaf_group_fontdata_by_fontname(uaf_get_uploaded_font_data());
$fonts_uaf = array();
if (!empty($fontsData)):
foreach ($fontsData as $fontName=>$fontData):
$fonts_uaf[] = array(
'value' => $fontName,
'name' => $fontName
);
endforeach;
endif;
return array_merge($fonts_uaf,$fonts);
}
// GENERATE PRESS Tested With Version: 2.4.1
add_filter( 'generate_typography_default_fonts', function( $fonts ) {
$fonts_uaf = uaf_get_font_families();
return array_merge($fonts_uaf,$fonts);
});
// ASTRA THEME ver 2.2.1
add_action( 'astra_customizer_font_list', 'uaf_astra_customizer_font_list');
function uaf_astra_customizer_font_list( $value ) {
$fontsData = uaf_group_fontdata_by_fontname(uaf_get_uploaded_font_data());
$fonts_uaf = array();
if (!empty($fontsData)):
echo esc_html('