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Document the Magic numbering in WP_Http_Encoding::compatible_gzinflate(). Fixes #18273 

git-svn-id: https://develop.svn.wordpress.org/trunk@18806 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Dion Hulse 2011-09-29 02:10:35 +00:00
parent 36f2e9a22f
commit 6069fe3c61
1 changed files with 9 additions and 3 deletions
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12
wp-includes/class-http.php
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@ -1625,11 +1625,17 @@ class WP_Http_Encoding {
* Decompression of deflated string while staying compatible with the majority of servers.
*
* Certain Servers will return deflated data with headers which PHP's gziniflate()
* function cannot handle out of the box. The following function lifted from
* http://au2.php.net/manual/en/function.gzinflate.php#77336 will attempt to deflate
* the various return forms used.
* function cannot handle out of the box. The following function has been created from
* various snippets on the gzinflate() PHP documentation.
*
* Warning: Magic numbers within. Due to the potential different formats that the compressed
* data may be returned in, some "magic offsets" are needed to ensure proper decompression
* takes place. For a simple progmatic way to determine the magic offset in use, see:
* http://core.trac.wordpress.org/ticket/18273
*
* @since 2.8.1
* @link http://core.trac.wordpress.org/ticket/18273
* @link http://au2.php.net/manual/en/function.gzinflate.php#70875
* @link http://au2.php.net/manual/en/function.gzinflate.php#77336
*
* @param string $gzData String to decompress.