File: /var/www/html/triad-infosec/wp-content/themes/Avada/includes/class-avada-helper.php
<?php
/**
* Various helper methods for Avada.
*
* @author ThemeFusion
* @copyright (c) Copyright by ThemeFusion
* @link https://avada.com
* @package Avada
* @subpackage Core
* @since 3.8
*/
// Do not allow directly accessing this file.
if ( ! defined( 'ABSPATH' ) ) {
exit( 'Direct script access denied.' );
}
/**
* Various helper methods for Avada.
*
* @since 3.8
*/
class Avada_Helper {
/**
* Return the value of an echo.
* example: Avada_Helper::get_echo( 'function' );
*
* @param string $function The function name.
* @param string|array $args The arguments we want to pass to the function.
* @return string
*/
public static function get_echo( $function, $args = '' ) {
// Early exit if function does not exist.
if ( ! function_exists( $function ) ) {
return;
}
ob_start();
$function( $args );
$get_echo = ob_get_clean();
return $get_echo;
}
/**
* Modify the slider name for compatibility.
*
* @static
* @access public
* @param string $name The slider name.
* @return string
*/
public static function slider_name( $name ) {
$type = '';
switch ( $name ) {
case 'layer':
$type = 'slider';
break;
case 'flex':
$type = 'wooslider';
break;
case 'rev':
$type = 'revslider';
break;
case 'elastic':
$type = 'elasticslider';
break;
}
return $type;
}
/**
* Given a post ID returns the slider type used.
*
* @static
* @access public
* @param int $post_id The post ID.
* @param bool $is_archive Whethere archive page..
* @return string
*/
public static function get_slider_type( $post_id, $is_archive = false ) {
return ( true === $is_archive )
? fusion_data()->term_meta( $post_id )->get( 'slider_type' )
: fusion_data()->post_meta( $post_id )->get( 'slider_type' );
}
/**
* Given a post ID returns the slider visibility.
*
* @static
* @access public
* @param int $post_id The post ID.
* @param bool $is_archive Whethere archive page..
* @return string
*/
public static function get_slider_visibility( $post_id, $is_archive = false ) {
return ( true === $is_archive )
? fusion_data()->term_meta( $post_id )->get( 'slider_visibility' )
: fusion_data()->post_meta( $post_id )->get( 'slider_visibility' );
}
/**
* Convert percent width to pixels.
*
* @static
* @access public
* @param int|float|string $percent The percentage.
* @param int|string $max_width The screen max-width.
* @return int
*/
public static function percent_to_pixels( $percent, $max_width = 1920 ) {
return intval( ( intval( $percent ) * $max_width ) / 100 );
}
/**
* Converts ems to pixels.
*
* @static
* @access public
* @param int|string $ems The number of ems.
* @param int|string $font_size The base font-size for conversions.
* @return int
*/
public static function ems_to_pixels( $ems, $font_size = 14 ) {
return intval( Fusion_Sanitize::number( $ems ) * $font_size );
}
/**
* Merges 2 CSS values to pixels.
*
* @static
* @access public
* @param array $values The CSS values we want to merge.
* @return int In pixels.
*/
public static function merge_to_pixels( $values = [] ) {
$final_value = 0;
foreach ( $values as $value ) {
if ( false !== strpos( $value, '%' ) ) {
$value = self::percent_to_pixels( $value );
} elseif ( false !== strpos( $value, 'em' ) ) {
$value = self::ems_to_pixels( $value );
} else {
$value = intval( $value );
}
$final_value = $final_value + $value;
}
return $final_value;
}
/**
* Converts a PHP version to 3-part.
*
* @static
* @access public
* @param string $ver The verion number.
* @return string
*/
public static function normalize_version( $ver ) {
if ( ! is_string( $ver ) ) {
return $ver;
}
$ver_parts = explode( '.', $ver );
$count = count( $ver_parts );
// Keep only the 1st 3 parts if longer.
if ( 3 < $count ) {
return absint( $ver_parts[0] ) . '.' . absint( $ver_parts[1] ) . '.' . absint( $ver_parts[2] );
}
// If a single digit, then append '.0.0'.
if ( 1 === $count ) {
return absint( $ver_parts[0] ) . '.0.0';
}
// If 2 digits, append '.0'.
if ( 2 === $count ) {
return absint( $ver_parts[0] ) . '.' . absint( $ver_parts[1] ) . '.0';
}
return $ver;
}
/**
* Checks if currently an admin post screen is viewed.
*
* @static
* @access public
* @since 5.0.0
* @param string $type The type of the post screen.
* @return bool true only on an admin post screen.
*/
public static function is_post_admin_screen( $type = null ) {
global $pagenow;
// If not in backend, return early.
if ( ! is_admin() ) {
return false;
}
// Edit post screen.
if ( 'edit' === $type ) {
return in_array( $pagenow, [ 'post.php' ], true );
// New post screen.
} elseif ( 'new' === $type ) {
return in_array( $pagenow, [ 'post-new.php' ], true );
// Edit or new post screen.
} else {
return in_array( $pagenow, [ 'post.php', 'post-new.php', 'admin-ajax.php' ], true );
}
}
/**
* Instantiates the WordPress filesystem for use with Avada.
*
* @static
* @access public
* @return object
*/
public static function init_filesystem() {
$credentials = [];
if ( ! defined( 'FS_METHOD' ) ) {
define( 'FS_METHOD', 'direct' );
}
$method = defined( 'FS_METHOD' ) ? FS_METHOD : false;
if ( 'ftpext' === $method ) {
// If defined, set it to that, Else, set to NULL.
$credentials['hostname'] = defined( 'FTP_HOST' ) ? preg_replace( '|\w+://|', '', FTP_HOST ) : null;
$credentials['username'] = defined( 'FTP_USER' ) ? FTP_USER : null;
$credentials['password'] = defined( 'FTP_PASS' ) ? FTP_PASS : null;
// Set FTP port.
if ( strpos( $credentials['hostname'], ':' ) && null !== $credentials['hostname'] ) {
list( $credentials['hostname'], $credentials['port'] ) = explode( ':', $credentials['hostname'], 2 );
if ( ! is_numeric( $credentials['port'] ) ) {
unset( $credentials['port'] );
}
}
// Set connection type.
if ( ( defined( 'FTP_SSL' ) && FTP_SSL ) && 'ftpext' === $method ) {
$credentials['connection_type'] = 'ftps';
} elseif ( ! array_filter( $credentials ) ) {
$credentials['connection_type'] = null;
} else {
$credentials['connection_type'] = 'ftp';
}
}
// The WordPress filesystem.
global $wp_filesystem;
if ( empty( $wp_filesystem ) ) {
require_once wp_normalize_path( ABSPATH . '/wp-admin/includes/file.php' );
WP_Filesystem( $credentials );
}
return $wp_filesystem;
}
/**
* Check if we're on a bbPress tag archive page.
*
* @static
* @access public
* @since 5.3
* @return bool
*/
public static function bbp_is_topic_tag() {
if ( function_exists( 'bbp_is_topic_tag' ) ) {
return (bool) bbp_is_topic_tag();
}
return false;
}
/**
* Retrieves header color for post id.
*
* @static
* @access public
* @since 5.7
* @param int $post_id The post ID.
* @param bool $mobile Whether we want mobile color or not.
* @return string
*/
public static function get_header_color( $post_id = false, $mobile = false ) {
if ( ! $post_id ) {
$post_id = Avada()->fusion_library->get_page_id();
}
$is_archive = false !== strpos( $post_id, 'archive' ) || false === $post_id;
$option = ( $mobile ) ? 'mobile_header_bg_color' : 'header_bg_color';
if ( $is_archive ) {
$option = str_replace( 'header', 'archive_header', $option );
}
return Fusion_Sanitize::color( fusion_get_option( $option ) );
}
}
/* Omit closing PHP tag to avoid "Headers already sent" issues. */