* commit '52162fde':
  ZP-797 Fixed WBXML class constant.
  ZP-797 GetAttachment use fpassthru (more efficient).
  ZP-797 WBXMLDecoder is handling ActiveSync WBXML, which is only a subset of WBXML.
  ZP-797 WBXML{En,De}coder: use const instead of define for WBXML_* constants.
  ZP-797 WBXMLDecoder->getOpaque() use stream_get_contents().
  ZP-797 WBXMLDecoder->GetPlainInputStream() use stream_get_contents().
  ZP-797 WBXMLDecoder->_getToken() speedup.
  ZP-797 WBXMLDecoder->getTermStr(): use stream_get_line().
  ZP-797 WBXMLEncoder remove possible endless loop/improve multipart handling.
  ZP-797 WBXMLEncoder remove _outlog / use output buffering.
  ZP-797 WBXMLDecoder remove inlog / reread php://input.

Merge pull request #156 in ZP/z-push from bugfix/ZP-794-use-safeputcontents-to-ensure-atomacy-2 to develop

* commit 'f34003c0':
  ZP-794 Remove now useless call to FixFileOwner.
  ZP-794 Call FixFileOwner in SafePutContents.

Merge pull request #157 in ZP/z-push from bugfix/ZP-645-php-5.4-obstart-needs-an-extra-flag-revert to develop

* commit '749e44a8':
  ZP-645 Revert "PHP 5.4+ ob_start() needs an extra flag to allow".

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

let's cleanup and remove some (non working) code
for exemple we do not handle attributes
see also:
http://msdn.microsoft.com/en-us/library/hh475626%28v=exchg.80%29.aspx
http://www.w3.org/1999/06/NOTE-wbxml-19990624/
https://android.googlesource.com/platform/packages/apps/Exchange/+/master/src/com/android/exchange/adapter/Parser.java

Released under the Affero GNU General Public License (AGPL) version 3.

also move them inside WBXMLDefs

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

When importing 1340 contacts on an android,
this is called 41437 times. With this small
optimisation, we save 0,44s (2,47 -> 2,03)

Released under the Affero GNU General Public License (AGPL) version 3.

while importing 1340 contacts on an android 4.4,
getTermStr was called 12021 times (and getByte 216005 times)
This simplify greatly the code and improve performance

Released under the Affero GNU General Public License (AGPL) version 3.

(if $bp isn't a ressource, !feof($bp) === true ...)
check $bp with is_ressource()
fclose $bp
use stream_copy_to_stream (more efficient)

Released under the Affero GNU General Public License (AGPL) version 3.

we already buffer 1M of output, so we don't need _outlog,
which is an always on debug code

Released under the Affero GNU General Public License (AGPL) version 3.

With POST request, we can read multiple times php://input,
this permit us to drop "inlog", which is an "always on" debug code
(introduced in ZP-608 / bbfe372c)
see Notes in http://php.net/manual/en/wrappers.php.php#wrappers.php.input
see also http://stackoverflow.com/a/3402343

we keep readRemainingData() as it's used in printwbxml.php

here is my test:

<?php

// tested working version:

// 5.6.15/fpm-fcgi (fedora22/php-fpm)
// 5.6.5/fpm-fcgi (centos6 php56 scl/php-fpm)
// 5.5.21/fpm-fcgi (centos6 php55 scl/php-fpm)
// 5.3.29/fpm-fcgi (centos6 php53 ius/php-fpm)

// 5.4.45-0+deb7u2/apache2handler
// 5.3.28/apache2handler (rhel6 php53 ius/apache)

if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
        echo 'not a post request!';
        echo '<br>'.PHP_EOL;
        echo 'curl --data "test POST" http://<server>/test-multi-read-input.php';
        echo PHP_EOL;
        exit();
}

function readinput($close = true) {
        $input = fopen('php://input', 'r');
        $content = stream_get_contents($input);
        if ($close)
                fclose($input);
        return $content;
}

echo "Reading multiple time php://input ";
if (readinput() === readinput() && readinput(false) === readinput(false)) {
        echo "WORKS \o/";
} else {
        echo "DOESN'T WORK :(";
}
echo PHP_EOL;
echo 'Version: '.PHP_VERSION.'/'.PHP_SAPI;
echo PHP_EOL;
echo PHP_EOL;

echo "Input was: ".readinput();
echo PHP_EOL;

Released under the Affero GNU General Public License (AGPL) version 3.

This reverts commit 074cc4b9.
extra flag is not needed as it's the default value

Released under the Affero GNU General Public License (AGPL) version 3.

SafePutContents now takes care of the FixFileOwner call.
Signed-off-by: Etienne CHAMPETIER <champetier.etienne@gmail.com>

Released under the Affero GNU General Public License (AGPL) version 3.

This prevents ownership/rights problem when running as root
Signed-off-by: Etienne CHAMPETIER <champetier.etienne@gmail.com>

Merge pull request #153 in ZP/z-push from bugfix/ZP-839-z-push-top-writes-over-several-lines to develop

* commit 'a363aa08':
  ZP-839 Get collection count from SyncCollections, show 'no changes' only if nothing was queued (e.g. new exporter registered), fixed typo showing exceptions.
  ZP-839 One line z-push-top announcement for multi-folder sync.

Merge branch 'develop' of https://stash.z-hub.io/scm/zp/z-push into bugfix/ZP-839-z-push-top-writes-over-several-lines

Conflicts:
	src/lib/request/sync.php

Merge pull request #154 in ZP/z-push from bugfix/ZP-840-ping-loop-if-exporter-state-is-not to develop

* commit 'a1541482':
  ZP-840 Rename exception variable.
  ZP-840 Renamed exception variable.
  ZP-840 Catch StateInvalidException when in partial mode.
  ZP-840 Do not throw StateNotFoundException as this messes up Ping. Just treat it as StateInvalid (which is true, FD indicates a state that is not available), do not catch both types in Ping as only StateInvalidException will be thrown.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

* commit '0bddbc9b':
  ZP-832 Do comparing only if the folder already has a folder stat, but still get the newFolderStat even if the folder has none yet.

still get the newFolderStat even if the folder has none yet.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

treat it as StateInvalid (which is true, FD indicates a state that is
not available), do not catch both types in Ping as only
StateInvalidException will be thrown.

Released under the Affero GNU General Public License (AGPL) version 3.

if nothing was queued (e.g. new exporter registered), fixed typo showing
exceptions.

Released under the Affero GNU General Public License (AGPL) version 3.

Merge branch 'develop' of https://stash.z-hub.io/scm/zp/z-push into bugfix/ZP-839-z-push-top-writes-over-several-lines

Merge pull request #152 in ZP/z-push from bugfix/ZP-840-ping-loop-if-exporter-state-is-not to develop

* commit '45cd6bec':
  ZP-840 Invalidate the folder stats in case the exporter state can not be found, improved PingableFolders(), refactored folder stat invalidated into a private method.
  ZP-840 On StateNotFoundException of the exporter state generate a fake change so Ping indicates the synchronization of the folder.

Merge pull request #151 in ZP/z-push from bugfix/ZP-841-synckey-0-needs-to-invalidate-folderstat to develop

* commit 'd4e23e25':
  ZP-841 Reset folderstat when SyncKey "0" is received.

found, improved PingableFolders(), refactored folder stat invalidated
into a private method.

Released under the Affero GNU General Public License (AGPL) version 3.

change so Ping indicates the synchronization of the folder.

Change should be directly mergable into release/2.2.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

* commit '8ce686c1':
  ZP-832 Directly compare GlobalWindowSize and globallyExportedItems.
  ZP-832 Check for availability in GlobalWindowSize first before comparing folder stats, do folderstats comparing only if there is space in GlobalWindowSize, do not ommit output if folder has no stat.

Released under the Affero GNU General Public License (AGPL) version 3.

folder stats, do folderstats comparing only if there is space in
GlobalWindowSize, do not ommit output if folder has no stat.

Released under the Affero GNU General Public License (AGPL) version 3.

* commit 'bc067ce2':
  ZP-832 Run SyncCollections->CheckForChanges() stat comparing only on first run, improved comment.
  ZP-832 Add check if stats table can be loaded for shared users - log to INFO if that does not work, sync folders where no stat can be found only once a hour, include PR_CONTENT_COUNT, PR_CONTENT_UNREAD and PR_DELETED_MSG_COUNT into stat to reflect all kind of changes, SyncCollection->CheckForChanges() compares folderstats for changes when initiating, in case of error remove the folderstat to ensure folder is synchronized next Sync request, remove 'savestate' functionality as it is not used.
  ZP-832 Request folder statistics from the backend and setup the exporter only if the stat indicate that the folder contains changes. Per default the statistics are disabled (backend has to enable them). If disabled, an exporter will be setup for each folder.
  ZP-832 Log GlobalWindow size override only once.

first run, improved comment.

Released under the Affero GNU General Public License (AGPL) version 3.

INFO if that does not work, sync folders where no stat can be found only
once a hour, include PR_CONTENT_COUNT, PR_CONTENT_UNREAD and
PR_DELETED_MSG_COUNT into stat to reflect all kind of changes,
SyncCollection->CheckForChanges() compares folderstats for changes when
initiating, in case of error remove the folderstat to ensure folder is
synchronized next Sync request, remove 'savestate' functionality as it
is not used.

Released under the Affero GNU General Public License (AGPL) version 3.