Created
January 9, 2019 19:14
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Upload a base64 string as image to the WordPress media library
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/** | |
* Save the image on the server. | |
*/ | |
function save_image( $base64_img, $title ) { | |
// Upload dir. | |
$upload_dir = wp_upload_dir(); | |
$upload_path = str_replace( '/', DIRECTORY_SEPARATOR, $upload_dir['path'] ) . DIRECTORY_SEPARATOR; | |
$img = str_replace( 'data:image/jpeg;base64,', '', $base64_img ); | |
$img = str_replace( ' ', '+', $img ); | |
$decoded = base64_decode( $img ); | |
$filename = $title . '.jpeg'; | |
$file_type = 'image/jpeg'; | |
$hashed_filename = md5( $filename . microtime() ) . '_' . $filename; | |
// Save the image in the uploads directory. | |
$upload_file = file_put_contents( $upload_path . $hashed_filename, $decoded ); | |
$attachment = array( | |
'post_mime_type' => $file_type, | |
'post_title' => preg_replace( '/\.[^.]+$/', '', basename( $hashed_filename ) ), | |
'post_content' => '', | |
'post_status' => 'inherit', | |
'guid' => $upload_dir['url'] . '/' . basename( $hashed_filename ) | |
); | |
$attach_id = wp_insert_attachment( $attachment, $upload_dir['path'] . '/' . $hashed_filename ); | |
} |
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