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<?php |
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/* |
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* This file is part of the ManageWP Worker plugin. |
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* |
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* (c) ManageWP LLC <contact@managewp.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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|
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abstract class MWP_Progress_Abstract implements MWP_Progress_CurlCallbackInterface |
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{ |
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private $threshold; |
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|
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private $lastYield; |
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|
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protected function getThreshold() |
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{ |
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return $this->threshold; |
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} |
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|
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protected function setThreshold($threshold) |
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{ |
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$this->threshold = $threshold; |
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} |
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|
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protected function yieldCallback() |
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{ |
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if (time() - $this->lastYield >= $this->threshold) { |
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$this->lastYield = time(); |
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|
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return true; |
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} |
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|
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return false; |
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} |
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|
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protected function formatBytes($bytes) |
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{ |
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$bytes = (int) $bytes; |
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|
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if ($bytes > 1024 * 1024 * 1024) { |
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return round($bytes / 1024 / 1024 / 1024, 2).' GB'; |
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} elseif ($bytes > 1024 * 1024) { |
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return round($bytes / 1024 / 1024, 2).' MB'; |
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} elseif ($bytes > 1024) { |
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return round($bytes / 1024, 2).' KB'; |
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} |
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|
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return $bytes.' B'; |
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} |
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|
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protected function calculateOffset($curl) |
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{ |
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/** @handled function */ |
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$info = curl_getinfo($curl); |
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|
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$url = parse_url($info['url']); |
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|
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if (!isset($url['query'])) { |
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return 0; |
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} |
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|
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parse_str($url['query'], $query); |
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|
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if (!isset($query['offset'])) { |
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return 0; |
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} |
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|
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return (int) $query['offset']; |
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} |
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|
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public function getCallback() |
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{ |
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return array($this, 'callback'); |
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} |
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} |
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|
