[TYPO3-core] RFC #12498: t3lib_div::flushOutputBuffers can't work

[Steffen Gebert]

Hi,

this is a SVN patch request.

Type: Bugfix

Bugtracker references:
http://bugs.typo3.org/view.php?id=12489

Branches: trunk

Problem:
#12189 added two functions: cleanOutputBuffers() and flushOutputBuffers()
The latter one can't work, as it's not possible to send the header after  
content has been sent out:

while (ob_get_level()) {
   ob_end_flush();
}
header('Content-Encoding: None', TRUE);


Solution:
Use ob_get_clean() to get the buffer's contents, send the header and then  
print it out.

Note:
An example, how to test this, is attached to bug tracker.

Regards
Steffen
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