ravahdati

<?php
function tidaweb_upload_base64_image( $base64_image_data, $base64_file_name )
{
	// check and get path of upload directory
	$upload_dir = wp_upload_dir();
	$upload_path = str_replace( '/', DIRECTORY_SEPARATOR, $upload_dir['path'] ) . DIRECTORY_SEPARATOR;

	$img = $base64_image_data;
	if(strpos($img, 'image/jpg') !== false)
	{

ravahdati

<?php
function tidaweb_image_url_to_base64( $attach_id )
{
    // get image src -> $image_info[0]
    $image_info = wp_get_attachment_image_src( $attach_id, 'full' );
    $image_file = file_get_contents( $image_info[0] );

    // get filename from url
    $filename = basename( get_attached_file( $attach_id ) );
    $image_file_type = wp_check_filetype( $filename );