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<?php
// BSF CORE commom functions
if(!function_exists('bsf_get_option')) {
function bsf_get_option($request = false) {
$bsf_options = get_option('bsf_options');
if(!$request)
return $bsf_options;
else
return (isset($bsf_options[$request])) ? $bsf_options[$request] : false;
}
}
if(!function_exists('bsf_update_option')) {
function bsf_update_option($request, $value) {
$bsf_options = get_option('bsf_options');
$bsf_options[$request] = $value;
return update_option('bsf_options', $bsf_options);
}
}
/*
* Generate RGB colors from given HEX color
*
* @function: ultimate_hex2rgb()
* @Package: Ultimate Addons for Visual Compoer
* @Since: 2.1.0
* @param: $hex - HEX color value
* $opecaty - Opacity in float value
* @returns: value with rgba(r,g,b,opacity);
*/
if(!function_exists('ultimate_hex2rgb')){
function ultimate_hex2rgb($hex,$opacity=1) {
$hex = str_replace("#", "", $hex);
if(strlen($hex) == 3) {
$r = hexdec(substr($hex,0,1).substr($hex,0,1));
$g = hexdec(substr($hex,1,1).substr($hex,1,1));
$b = hexdec(substr($hex,2,1).substr($hex,2,1));
} else {
$r = hexdec(substr($hex,0,2));
$g = hexdec(substr($hex,2,2));
$b = hexdec(substr($hex,4,2));
}
$rgba = 'rgba('.$r.','.$g.','.$b.','.$opacity.')';
//return implode(",", $rgb); // returns the rgb values separated by commas
return $rgba; // returns an array with the rgb values
}
}
// return responsive data
function get_ultimate_vc_responsive_media_css($args) {
$content = '';
if(isset($args) && is_array($args)) {
// get targeted css class/id from array
if (array_key_exists('target',$args)) {
if(!empty($args['target'])) {
$content .= " data-ultimate-target='".esc_attr( $args['target'] )."' ";
}
}
// get media sizes
if (array_key_exists('media_sizes',$args)) {
if(!empty($args['media_sizes'])) {
$content .= " data-responsive-json-new='".json_encode( $args['media_sizes'] )."' ";
}
}
}
return $content;
}
/* Single Image Param */
/** Filter for image uploader
*
* @args null|null
* or null|URL
* or ID|URL
* @return array|json
*-------------------------------------------------*/
if(!function_exists('ult_img_single_init')) {
function ult_img_single_init( $content = null, $data = '', $size = 'full' ){
$final = '';
if($content!='' && $content!='null|null') {
// Create an array
$mainStr = explode('|', (string)$content);
$string = '';
$mainArr = array();
$temp_id = $mainStr[0];
$temp_url = (isset($mainStr[1])) ? $mainStr[1] : 'null';
if( !empty($mainStr) && is_array($mainStr) ) {
foreach ($mainStr as $key => $value) {
if( !empty($value) ) {
if(stripos($value, '^') !== false) {
$tmvav_array = explode('^', $value);
if(is_array($tmvav_array) && !empty($tmvav_array)) {
if(!empty($tmvav_array)) {
if(isset($tmvav_array[0])) {
$mainArr[$tmvav_array[0]] = (isset($tmvav_array[1])) ? $tmvav_array[1] : '';
}
}
}
}
else {
$mainArr['id'] = $temp_id;
$mainArr['url'] = $temp_url;
}
}
}
}
if($data!='') {
switch ($data) {
case 'url': // First - Priority for ID
if( !empty($mainArr['id']) && $mainArr['id'] != 'null' ) {
$Image_Url = '';
// Get image URL, If input is number - e.g. 100x48 / 140x40 / 350x53
if( preg_match('/^\d/', $size) === 1 ) {
$size = explode('x', $size);
// resize image using vc helper function - wpb_resize
$img = wpb_resize( $mainArr['id'], null, $size[0], $size[1], true );
if ( $img ) {
$Image_Url = $img['url']; // $img['width'], $img['height'],
}
} else {
// Get image URL, If input is string - [thumbnail, medium, large, full]
$hasImage = wp_get_attachment_image_src( $mainArr['id'], $size ); // returns an array
$Image_Url = $hasImage[0];
}
if( isset( $Image_Url ) && !empty( $Image_Url ) ) {
$final = $Image_Url;
} else {
// Second - Priority for URL - get {image from url}
if(isset($mainArr['url']))
$final = ult_get_url($mainArr['url']);
}
} else {
// Second - Priority for URL - get {image from url}
if(isset($mainArr['url']))
$final = ult_get_url($mainArr['url']);
}
break;
case 'title':
$final = isset($mainArr['title']) ? $mainArr['title'] : get_post_meta($mainArr['id'], '_wp_attachment_image_title', true);
break;
case 'caption':
$final = isset($mainArr['caption']) ? $mainArr['caption'] : get_post_meta($mainArr['id'], '_wp_attachment_image_caption', true);
break;
case 'alt':
$final = isset($mainArr['alt']) ? $mainArr['alt'] : get_post_meta($mainArr['id'], '_wp_attachment_image_alt', true);
break;
case 'description':
$final = isset($mainArr['description']) ? $mainArr['description'] : get_post_meta($mainArr['id'], '_wp_attachment_image_description', true);
break;
case 'json':
$final = json_encode($mainArr);
break;
case 'sizes':
$img_size = getImageSquereSize( $img_id, $img_size );
$img = wpb_getImageBySize( array(
'attach_id' => $img_id,
'thumb_size' => $img_size,
'class' => 'vc_single_image-img'
) );
$final = $img;
break;
case 'array':
default:
$final = $mainArr;
break;
}
}
}
return $final;
}
add_filter('ult_get_img_single', 'ult_img_single_init',10,3);
}
if(!function_exists('ult_get_url')) {
function ult_get_url($img) {
if( isset($img) && !empty($img) ) {
return $img;
}
}
}
// USE THIS CODE TO SUPPORT CUSTOM SIZE OPTION
if(!function_exists('getImageSquereSize')) {
function getImageSquereSize( $img_id, $img_size ) {
if ( preg_match_all( '/(\d+)x(\d+)/', $img_size, $sizes ) ) {
$exact_size = array(
'width' => isset( $sizes[1][0] ) ? $sizes[1][0] : '0',
'height' => isset( $sizes[2][0] ) ? $sizes[2][0] : '0',
);
} else {
$image_downsize = image_downsize( $img_id, $img_size );
$exact_size = array(
'width' => $image_downsize[1],
'height' => $image_downsize[2],
);
}
if ( isset( $exact_size['width'] ) && (int) $exact_size['width'] !== (int) $exact_size['height'] ) {
$img_size = (int) $exact_size['width'] > (int) $exact_size['height']
? $exact_size['height'] . 'x' . $exact_size['height']
: $exact_size['width'] . 'x' . $exact_size['width'];
}
return $img_size;
}
}
/* Ultimate Box Shadow */
if ( !function_exists('ultimate_get_box_shadow') ) {
function ultimate_get_box_shadow( $content = null, $data = '' ){
// e.g. horizontal:14px|vertical:20px|blur:30px|spread:40px|color:#81d742|style:inset|
$final = '';
if($content!='') {
// Create an array
$mainStr = explode('|', $content);
$string = '';
$mainArr = array();
if( !empty($mainStr) && is_array($mainStr) ) {
foreach ($mainStr as $key => $value) {
if(!empty($value)) {
$string=explode(":",$value);
if(is_array($string)) {
if( !empty($string[1]) && $string[1] != 'outset' ) {
$mainArr[$string[0]]=$string[1];
}
}
}
}
}
$rm_bar = str_replace("|","",$content);
$rm_colon = str_replace(":"," ",$rm_bar);
$rmkeys = str_replace("horizontal","",$rm_colon);
$rmkeys = str_replace("vertical","",$rmkeys);
$rmkeys = str_replace("blur","",$rmkeys);
$rmkeys = str_replace("spread","",$rmkeys);
$rmkeys = str_replace("color","",$rmkeys);
$rmkeys = str_replace("style","",$rmkeys);
$rmkeys = str_replace("outset","",$rmkeys); // Remove outset from style - To apply {outset} box shadow
if($data!='') {
switch ($data) {
case 'data':
$final = $rmkeys;
break;
case 'array':
$final = $mainArr;
break;
case 'css':
default:
$final = 'box-shadow:'.$rmkeys.';';
break;
}
} else {
$final = 'box-shadow:'.$rmkeys.';';
}
}
return $final;
}
add_filter('Ultimate_GetBoxShadow', 'ultimate_get_box_shadow',10,3);
}
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