plugin updates
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@@ -69,6 +69,30 @@ class File_Upload_Upgrader {
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wp_die( $file['error'] );
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}
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if ( 'pluginzip' === $form || 'themezip' === $form ) {
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$archive_is_valid = false;
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/** This filter is documented in wp-admin/includes/file.php */
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if ( class_exists( 'ZipArchive', false ) && apply_filters( 'unzip_file_use_ziparchive', true ) ) {
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$archive = new ZipArchive();
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$archive_is_valid = $archive->open( $file['file'], ZIPARCHIVE::CHECKCONS );
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if ( true === $archive_is_valid ) {
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$archive->close();
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}
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} else {
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require_once ABSPATH . 'wp-admin/includes/class-pclzip.php';
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$archive = new PclZip( $file['file'] );
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$archive_is_valid = is_array( $archive->properties() );
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}
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if ( true !== $archive_is_valid ) {
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wp_delete_file( $file['file'] );
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wp_die( __( 'Incompatible Archive.' ) );
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}
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}
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$this->filename = $_FILES[ $form ]['name'];
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$this->package = $file['file'];
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