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Source View: sanitize_file_name_chars

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Source View

Line Code
2008
2009      /**
2010       * Filters the list of characters to remove from a filename.
2011       *
2012       * @since 2.8.0
2013       *
2014       * @param string[] $special_chars Array of characters to remove.
2015       * @param string   $filename_raw  The original filename to be sanitized.
2016       */
2017      $special_chars = apply_filters( 'sanitize_file_name_chars', $special_chars, $filename_raw );
2018
2019      $filename = str_replace( $special_chars, '', $filename );
2020      $filename = str_replace( array( '%20', '+' ), '-', $filename );
2021      $filename = preg_replace( '/[\r\n\t -]+/', '-', $filename );
2022      $filename = trim( $filename, '.-_' );
2023
2024      if ( false === strpos( $filename, '.' ) ) {
2025           $mime_types = wp_get_mime_types();
2026           $filetype   = wp_check_filetype( 'test.' . $filename, $mime_types );