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Source View: sanitize_file_name

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This hook occurs 2 times in this file.

Line Code
1806      if ( count( $parts ) <= 2 ) {
1807           /**
1808            * Filters a sanitized filename string.
1809            *
1810            * @since 2.8.0
1811            *
1812            * @param string $filename     Sanitized filename.
1813            * @param string $filename_raw The filename prior to sanitization.
1814            */
1815           return apply_filters( 'sanitize_file_name', $filename, $filename_raw );
1816      }
1817
1818      // Process multiple extensions
1819      $filename = array_shift($parts);
1820      $extension = array_pop($parts);
1821      $mimes = get_allowed_mime_types();
1822
1823      /*
1824       * Loop over any intermediate extensions. Postfix them with a trailing underscore
 
Line Code
1836                          break;
1837                     }
1838                }
1839                if ( !$allowed )
1840                     $filename .= '_';
1841           }
1842      }
1843      $filename .= '.' . $extension;
1844      /** This filter is documented in wp-includes/formatting.php */
1845      return apply_filters('sanitize_file_name', $filename, $filename_raw);
1846 }
1847
1848 /**
1849  * Sanitizes a username, stripping out unsafe characters.
1850  *
1851  * Removes tags, octets, entities, and if strict is enabled, will only keep
1852  * alphanumeric, _, space, ., -, @. After sanitizing, it passes the username,
1853  * raw username (the username in the parameter), and the value of $strict as
1854  * parameters for the {@see 'sanitize_user'} filter.