Task #28669: Optimizations for IPv6-functions in t3lib_div - TYPO3 Core - TYPO3 Forge

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Task #28669

closed

Optimizations for IPv6-functions in t3lib_div

Added by Stefan Neufeind over 13 years ago. Updated about 6 years ago.

Status:

Closed

Priority:

Should have

Assignee:

Stefan Neufeind

Category:

-

Target version:

-

Start date:

2011-08-02

Due date:

% Done:

100%

Estimated time:

TYPO3 Version:

4.6

PHP Version:

Tags:

Complexity:

Sprint Focus:

Description

speedup: use IPv6-support from PHP if present (usually enabled; fallback present)

since there is IPv6Hex2Bin(), also add IPv6Bin2Hex()

since there is normalizeIPv6(), also add compressIPv6()

normalization also involves converting to lowercase
- lowercase recommended according to RFC
- common case needed for string-comparisons to work as expected

checking for strlen(...) of 39 (length of already normalized IPv6) should be done in normalizeIPv6() and not all other functions trying to find out if they need to call normalizeIPv6() or not

extend unit-tests

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