Fix for the isDir function in the FTP Adapter#607

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Romain wants to merge 13 commits into

KnpLabs:masterfrom

Commits on Apr 30, 2019

Fixed a bug in the FTP Adapter in the way we check if a path is a directory or not
Romain
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Improved the way we build the URL to optionnaly add the port
Romain
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Improved the way we build the URL to take into consideration SSL situations
Romain
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Commits on Jun 14, 2019

Keep chdir as the main method, and fallback on is_dir if there's an exception. Also move the URL creation to a private method.
Romain
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Missing semi-colon
Romain
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Commits on Jun 18, 2019

Applied nicolasmure comments
Romain
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Commits on Jun 20, 2019

Throw an exception if we try to use is_dir when passive mode is not active
Romain
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Commits on Jun 21, 2019

Some improvements for readability and simplification of the code
Romain
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Commits on Jul 26, 2019

Removed unused return and unused variable declaration.
Romain
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