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Add support for filename Extended

Open Add support for filename Extended
issue/drupal-3276349:3276349-filename-parameter into 11.x
1 unresolved thread
Open nicxvan requested to merge issue/drupal-3276349:3276349-filename-parameter into 11.x
1 unresolved thread

Closes #3276349

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core/modules/file/src/Upload/ContentDispositionFilenameParser.php
13 13 /**
14 14 * The regex used to extract the filename from the content disposition header.
15 15 */
16 const REQUEST_HEADER_FILENAME_REGEX = '@\bfilename(?<star>\*?)=\"(?<filename>.+)\"@';
16 const REQUEST_HEADER_FILENAME_REGEX = '@\bfilename=\"(?<filename>.+)\"@';
17
18 /**
19 * The regex used to extract an extended filename from the content disposition header.
20 *
21 * @var string
22 */
23 const REQUEST_HEADER_EXTENDED_FILENAME_REGEX = "@\bfilename\*=\"(?<charset>[\w-]+)'(?<lang>\w*)'(?<filename>.+)\"@";
  • Lee Rowlands
    Lee Rowlands @larowlan
    Maintainer

    This single regex seems to handle it https://www.phpliveregex.com/p/Mzq

    \bfilename(\*)?=?(?(1)"(?<charset>[\w-]+)?('(?<lang>\w*)')?|)(?<filename>.+)"

    we only look for charset/lang if the * is found

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