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phab/src/applications/feed/storage/story/PhabricatorFeedStoryData.php
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PhabricatorFeedStoryData.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
final class PhabricatorFeedStoryData extends PhabricatorFeedDAO {
protected $phid;
protected $storyType;
protected $storyData;
protected $authorPHID;
protected $chronologicalKey;
public function getConfiguration() {
return array(
self::CONFIG_AUX_PHID => true,
self::CONFIG_SERIALIZATION => array(
'storyData' => self::SERIALIZATION_JSON,
),
) + parent::getConfiguration();
}
public function generatePHID() {
return PhabricatorPHID::generateNewPHID(
PhabricatorPHIDConstants::PHID_TYPE_STRY);
}
public function getEpoch() {
if (PHP_INT_SIZE < 8) {
// We're on a 32-bit machine.
if (function_exists('bcadd')) {
// Try to use the 'bc' extension.
return bcdiv($this->chronologicalKey, bcpow(2,32));
} else {
// Do the math in MySQL. TODO: If we formalize a bc dependency, get
// rid of this.
// See: PhabricatorFeedStoryPublisher::generateChronologicalKey()
$conn_r = id($this->establishConnection('r'));
$result = queryfx_one(
$conn_r,
// Insert the chronologicalKey as a string since longs don't seem to
// be supported by qsprintf and ints get maxed on 32 bit machines.
'SELECT (%s >> 32) as N',
$this->chronologicalKey);
return $result['N'];
}
} else {
return $this->chronologicalKey >> 32;
}
}
public function getValue($key, $default = null) {
return idx($this->storyData, $key, $default);
}
}
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