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<?php if ( ! defined( 'ABSPATH' ) ) { die; } // Cannot access pages directly.
/**
*
* Add framework element
*
* @since 1.0.0
* @version 1.0.0
*
*/
if ( ! function_exists( 'cssf_add_element' ) ) {
/**
* Adds A CSSF Field & Renders it.
*
* @param array $field
* @param string $value
* @param string $unique
* @param bool $force
*
* @return string
*/
function cssf_add_element( $field = array(), $value = '', $unique = '', $is_sub = false ) {
$output = '';
$value = ( !isset( $value ) && isset( $field['default'] ) ) ? $field['default'] : $value;
$value = ( isset( $field['value'] ) ) ? $field['value'] : $value;
// if ( isset( $field['instance_id'] ) && false === $force ) {
// $_instance = cssf_field_registry()->get( $field['instance_id'] );
// if ( $_instance instanceof CSSFramework_Options ) {
// ob_start();
// $_instance->final_output();
// return ob_get_clean();
// }
// return cssf_add_element( $field, $value, $unique, true );
// } else {
$class = 'CSSFramework_Option_' . $field ['type'];
if ( isset( $field['clone'] ) && true === $field['clone'] ) {
$class = 'CSSFramework_Field_Cloner';
}
cssf_autoloader( $class );
if ( class_exists( $class ) ) {
ob_start();
$element = new $class( $field, $value, $unique, $is_sub );
$element->final_output();
$output .= ob_get_clean();
} else {
$output .= '<p>' . sprintf( esc_html__( 'This field class is not available! %s', 'cssf-framework' ), '<strong>' . $class . '</strong>' ) . ' </p > ';
}
// }
return $output;
}
}
if ( ! function_exists( 'cssf_unarray_fields' ) ) {
/**
* Returns all field types that can be unarrayed.
*
* @return array
*/
function cssf_unarray_fields() {
return apply_filters( 'cssf_unarray_fields_types', array( 'tab', 'group', 'fieldset', 'accordion' ) );
}
}
if ( ! function_exists( 'cssf_is_unarray_field' ) ) {
/**
* Checks if field type is unarray.
*
* @param mixed $type .
*
* @return bool
*/
function cssf_is_unarray_field( $type ) {
if ( is_array( $type ) && isset( $type['clone'] ) && true === $type['clone'] ) {
return true;
} elseif ( is_array( $type ) && isset( $type['type'] ) ) {
return in_array( $type['type'], cssf_unarray_fields() );
}
return in_array( $type, cssf_unarray_fields() );
}
}
if ( ! function_exists( 'cssf_is_unarrayed' ) ) {
/**
* Checks if field is unarray.
*
* @param mixed $field .
*
* @return bool
*/
function cssf_is_unarrayed( $field = array() ) {
if ( cssf_is_unarray_field( $field ) ) {
if ( isset( $field['un_array'] ) && true === $field['un_array'] ) {
return true;
}
}
return false;
}
}
/**
*
* Encode string for backup options
*
* @since 1.0.0
* @version 1.0.0
*
*/
if ( ! function_exists( 'cssf_encode_string' ) ) {
function cssf_encode_string( $string ) {
return rtrim( strtr( call_user_func( 'base'. '64' .'_encode', addslashes( gzcompress( serialize( $string ), 9 ) ) ), '+/', '-_' ), '=' );
}
}
/**
*
* Decode string for backup options
*
* @since 1.0.0
* @version 1.0.0
*
*/
if ( ! function_exists( 'cssf_decode_string' ) ) {
function cssf_decode_string( $string ) {
return unserialize( gzuncompress( stripslashes( call_user_func( 'base'. '64' .'_decode', rtrim( strtr( $string, '-_', '+/' ), '=' ) ) ) ) );
}
}
/**
*
* Get google font from json file
*
* @since 1.0.0
* @version 1.0.0
*
*/
if ( ! function_exists( 'cssf_get_google_fonts' ) ) {
function cssf_get_google_fonts() {
global $cssf_google_fonts;
if( ! empty( $cssf_google_fonts ) ) {
return $cssf_google_fonts;
} else {
ob_start();
cssf_locate_template( 'fields/typography/google-fonts.json' );
$json = ob_get_clean();
$cssf_google_fonts = json_decode( $json );
return $cssf_google_fonts;
}
}
}
/**
*
* Get icon fonts from json file
*
* @since 1.0.0
* @version 1.0.0
*
*/
if ( ! function_exists( 'cssf_get_icon_fonts' ) ) {
function cssf_get_icon_fonts( $file ) {
ob_start();
cssf_locate_template( $file );
$json = ob_get_clean();
return json_decode( $json );
}
}
/**
*
* Array search key & value
*
* @since 1.0.0
* @version 1.0.0
*
*/
if ( ! function_exists( 'cssf_array_search' ) ) {
function cssf_array_search( $array, $key, $value ) {
$results = array();
if ( is_array( $array ) ) {
if ( isset( $array[$key] ) && $array[$key] == $value ) {
$results[] = $array;
}
foreach ( $array as $sub_array ) {
$results = array_merge( $results, cssf_array_search( $sub_array, $key, $value ) );
}
}
return $results;
}
}
/**
* cssf_multi_array_search
*
* This function search a multidimensional array and return the requested $key value
* Only returns the first key value
*
* @date 14/12/2018
* @since 2.0.0
*/
if (!function_exists('cssf_search_multi_array')){
function cssf_search_multi_array( array $array, $key ){
while( $array ) {
if ( isset( $array[ $key ] ) ) {
return $array[ $key ];
}
$segment = array_shift( $array );
if( is_array( $segment ) ) {
if( $return = cssf_search_multi_array( $segment, $key ) ) {
return $return;
}
}
}
return false;
}
}
/**
*
* Getting POST Var
*
* @since 1.0.0
* @version 1.0.0
*
*/
if ( ! function_exists( 'cssf_get_var' ) ) {
function cssf_get_var( $var, $default = '' ) {
if( isset( $_POST[$var] ) ) {
return $_POST[$var];
}
if( isset( $_GET[$var] ) ) {
return $_GET[$var];
}
return $default;
}
}
/**
*
* Getting POST Vars
*
* @since 1.0.0
* @version 1.0.0
*
*/
if ( ! function_exists( 'cssf_get_vars' ) ) {
function cssf_get_vars( $var, $depth, $default = '' ) {
if( isset( $_POST[$var][$depth] ) ) {
return $_POST[$var][$depth];
}
if( isset( $_GET[$var][$depth] ) ) {
return $_GET[$var][$depth];
}
return $default;
}
}
if ( ! function_exists( 'cssf_js_vars' ) ) {
/**
* Converts PHP Array into JS JSON String with script tag and returns it.
*
* @param $object_name
* @param $l10n
* @param bool $with_script_tag
*
* @return string
*/
function cssf_js_vars( $object_name = '', $l10n, $with_script_tag = true ) {
foreach ( (array) $l10n as $key => $value ) {
if ( ! is_scalar( $value ) ) {
continue;
}
$l10n[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
}
$script = null;
if ( ! empty( $object_name ) ) {
$script = "var $object_name = " . wp_json_encode( $l10n ) . ';';
} else {
$script = wp_json_encode( $l10n );
}
if ( ! empty( $after ) ) {
$script .= "\n$after;";
}
if ( $with_script_tag ) {
return '<script type="text/javascript" >' . $script . '</script>';
}
return $script;
}
}
/**
* ERROR Handler
*/
global $cssf_errors;
$cssf_errors = array();
if ( ! function_exists( 'cssf_add_errors' ) ) {
/**
* Adds Error to global $cssf_error array.
*
* @param $errs
*
*/
function cssf_add_errors( $errs ) {
global $cssf_errors;
if ( is_array( $cssf_errors ) && is_array( $errs ) ) {
$cssf_errors = array_merge( $cssf_errors, $errs );
} else {
$cssf_errors = $errs;
}
}
}
if ( ! function_exists( 'cssf_get_errors' ) ) {
/**
* Returns gloabl $cssf_errors.
*
* @return array
*/
function cssf_get_errors() {
global $cssf_errors;
return $cssf_errors;
}
}
if ( ! function_exists( 'cssf_modern_navs' ) ) {
/**
* Renders Modern Theme Menu
*
* @param $navs
* @param $class
* @param null $parent
*/
function cssf_modern_navs( $navs, $class, $parent = null ) {
$parent = ( null === $parent ) ? '' : 'data-parent-section="' . $parent . '"';
foreach ( $navs as $i => $nav ) :
$title = ( isset( $nav['title'] ) ) ? $nav['title'] : '';
$href = ( isset( $nav['href'] ) && false !== $nav['href'] ) ? $nav['href'] : '#';
if ( ! empty( $nav['submenus'] ) ) {
$is_active = ( isset( $nav['is_active'] ) && true === $nav['is_active'] ) ? ' style="display: block;"' : '';
$is_active_li = ( isset( $nav['is_active'] ) && true === $nav['is_active'] ) ? ' cssf-tab-active ' : '';
echo '<li class="cssf-sub ' . $is_active_li . '">';
echo '<a href="#" class="cssf-arrow">' . $class->icon( $nav ) . ' ' . $title . '</a>';
echo '<ul ' . $is_active . '>';
cssf_modern_navs( $nav['submenus'], $class, $nav['name'] );
echo '</ul>';
echo '</li>';
} else {
if ( isset( $nav['is_separator'] ) && true === $nav['is_separator'] ) {
echo '<li><div class="cssf-seperator">' . $class->icon( $nav ) . ' ' . $title . '</div></li>';
} else {
$is_active = ( isset( $nav['is_active'] ) && true === $nav['is_active'] ) ? "class='cssf-section-active'" : '';
echo '<li>';
echo '<a ' . $is_active . ' href="' . $href . '" ' . $parent . ' data-section="' . $nav['name'] . '">' . $class->icon( $nav ) . ' ' . $title . '</a>';
echo '</li>';
}
}
endforeach;
}
}
if ( ! function_exists( 'cssf_simple_render_submenus' ) ) {
/**
* @param array $menus
* @param null $parent_name
* @param array $class
*/
function cssf_simple_render_submenus( $menus = array(), $parent_name = null, $class = array() ) {
global $cssf_submenus;
$return = array();
$first = current( $menus );
$first = isset( $first['name'] ) ? $first['name'] : false;
foreach ( $menus as $nav ) {
if ( isset( $nav['is_separator'] ) && true === $nav['is_separator'] ) {
continue;
}
$title = ( isset( $nav['title'] ) ) ? $nav['title'] : '';
$is_active = ( isset( $nav['is_active'] ) && true === $nav['is_active'] ) ? ' current ' : '';
if ( empty( $is_active ) ) {
$is_active = ( $parent_name !== $class->active() && $first === $nav['name'] ) ? 'current' : $is_active;
}
$href = '#';
if ( isset( $nav['href'] ) && ( false !== $nav['href'] && '#' !== $nav['href'] && true !== $nav['is_internal_url'] ) ) {
$href = $nav['href'];
$is_active .= ' has-link ';
}
if ( isset( $nav['query_args'] ) && is_array( $nav['query_args'] ) ) {
$url = remove_query_arg( array_keys( $nav['query_args'] ) );
$href = add_query_arg( array_filter( $nav['query_args'] ), $url );
$is_active .= ' has-link ';
}
$icon = $class->icon( $nav );
$return[] = '<li> <a href="' . $href . '" class="' . $is_active . '" data-parent-section="' . $parent_name . '" data-section="' . $nav['name'] . '">' . $icon . ' ' . $title . '</a>';
}
$cssf_submenus[ $parent_name ] = implode( '|</li>', $return );
}
}
/*
* cssf_get_attachment
*
* This function will return an array of attachment data
*
* @type function
* @date 14/12/2018
* @since 2.0.0
*
* @param $post (mixed) either post ID or post object
* @return (array)
*/
if (!function_exists('cssf_get_attachment')) {
function cssf_get_attachment( $attachment ) {
// get post
if( !$attachment = get_post($attachment) ) {
return false;
}
// validate post_type
if( $attachment->post_type !== 'attachment' ) {
return false;
}
// vars
$sizes_id = 0;
$meta = wp_get_attachment_metadata( $attachment->ID );
$attached_file = get_attached_file( $attachment->ID );
$attachment_url = wp_get_attachment_url( $attachment->ID );
// get mime types
if( strpos( $attachment->post_mime_type, '/' ) !== false ) {
list( $type, $subtype ) = explode( '/', $attachment->post_mime_type );
} else {
list( $type, $subtype ) = array( $attachment->post_mime_type, '' );
}
// vars
$response = array(
'ID' => $attachment->ID,
'id' => $attachment->ID,
'title' => $attachment->post_title,
'filename' => wp_basename( $attached_file ),
'filesize' => 0,
'filesize_humanreadable' => 0,
'url' => $attachment_url,
'link' => get_attachment_link( $attachment->ID ),
'alt' => get_post_meta( $attachment->ID, '_wp_attachment_image_alt', true ),
'author' => $attachment->post_author,
'description' => $attachment->post_content,
'caption' => $attachment->post_excerpt,
'name' => $attachment->post_name,
'status' => $attachment->post_status,
'uploaded_to' => $attachment->post_parent,
'date' => $attachment->post_date_gmt,
'modified' => $attachment->post_modified_gmt,
'menu_order' => $attachment->menu_order,
'mime_type' => $attachment->post_mime_type,
'type' => $type,
'subtype' => $subtype,
'icon' => wp_mime_type_icon( $attachment->ID )
);
// filesize
if( isset($meta['filesize']) ) {
$response['filesize'] = $meta['filesize'];
} elseif( file_exists($attached_file) ) {
$response['filesize'] = filesize( $attached_file );
}
$response['filesize_humanreadable'] = cssf_human_filesize($response['filesize']);
// image
if( $type === 'image' ) {
$sizes_id = $attachment->ID;
$src = wp_get_attachment_image_src( $attachment->ID, 'full' );
$response['url'] = $src[0];
$response['width'] = $src[1];
$response['height'] = $src[2];
// video
} elseif( $type === 'video' ) {
// dimentions
$response['width'] = acf_maybe_get($meta, 'width', 0);
$response['height'] = acf_maybe_get($meta, 'height', 0);
// featured image
if( $featured_id = get_post_thumbnail_id($attachment->ID) ) {
$sizes_id = $featured_id;
}
// audio
} elseif( $type === 'audio' ) {
// featured image
if( $featured_id = get_post_thumbnail_id($attachment->ID) ) {
$sizes_id = $featured_id;
}
}
// sizes
if( $sizes_id ) {
// vars
$sizes = get_intermediate_image_sizes();
$data = array();
// loop
foreach( $sizes as $size ) {
$src = wp_get_attachment_image_src( $sizes_id, $size );
$data[ $size ] = $src[0];
$data[ $size . '-width' ] = $src[1];
$data[ $size . '-height' ] = $src[2];
}
// append
$response['sizes'] = $data;
}
// return
return $response;
}
}
/**
* Human Filesize
*/
if (!function_exists('cssf_human_filesize')) {
function cssf_human_filesize($bytes) {
$i = floor(log($bytes, 1024));
return round($bytes / pow(1024, $i), [0,0,2,2,3][$i]).['B','kB','MB','GB','TB'][$i];
}
}
/**
*
* Load options fields
*
* @since 1.0.0
* @version 1.0.0
*
*/
if ( ! function_exists( 'cssf_load_option_fields' ) ) {
function cssf_load_option_fields() {
$located_fields = array();
foreach ( glob( CSSF_DIR .'/fields/*/*.php' ) as $cs_field ) {
$located_fields[] = basename( $cs_field );
cssf_locate_template( str_replace( CSSF_DIR, '', $cs_field ) );
}
$override_name = apply_filters( 'cssf_framework_override', 'cssf-framework-override' );
$override_dir = get_template_directory() .'/'. $override_name .'/fields';
if( is_dir( $override_dir ) ) {
foreach ( glob( $override_dir .'/*/*.php' ) as $override_field ) {
if( ! in_array( basename( $override_field ), $located_fields ) ) {
cssf_locate_template( str_replace( $override_dir, '/fields', $override_field ) );
}
}
}
do_action( 'cssf_load_option_fields' );
}
}