id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
23275	WordPress Importer: line-ending mismatch corrupts serialized meta	WraithKenny		"A possible solution:
{{{
if ( $key ) {
	// export gets meta straight from the DB so could have a serialized string
	if ( ! $value )
		$value = maybe_unserialize( $meta['value'] );
	// Occationally, line-endings break unserialize()
	if ( empty( $value ) ) // Try normalizing...
		$value = maybe_unserialize( str_replace( array(""\r\n"", ""\r"", ""\n""), ""\r\n"", $meta['value'] ) );
	if ( empty( $value ) ) // Adjust string length if needed
		$value = maybe_unserialize(
			preg_replace( // e flag deprecated in PHP 5.5.0 I think
				'!s:(\d+):""(.*?)"";!se',
				""'s:'.strlen('$2').':\""$2\"";'"",
				$meta['value']
			)
		);

	add_post_meta( $post_id, $key, $value );
	do_action( 'import_post_meta', $post_id, $key, $value );

	// if the post has a featured image, take note of this in case of remap
	if ( '_thumbnail_id' == $key )
		$this->featured_images[$post_id] = (int) $value;
}
}}}"	defect (bug)	new	normal	WordPress.org	Import		normal		has-patch	Ken@…