33 lines
980 B
PHP
33 lines
980 B
PHP
<?php
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namespace App\Util;
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use SplFileInfo;
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class DanmakuUtil
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{
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public static function parse_danmaku(SplFileInfo $file): array
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{
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$document = new \DOMDocument();
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$document->load($file->getRealPath());
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$danmaku_items = $document->getElementsByTagName("d");
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$result = [];
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/** @var \DOMNode $item */
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foreach ($danmaku_items as $item) {
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$paramsNode = $item->attributes->getNamedItem("p");
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$param_list = mb_split(",", $paramsNode->value);
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if (sizeof($param_list) < 7) {
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throw new \Exception("弹幕格式异常");
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}
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$userNode = $item->attributes->getNamedItem("user");
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$result[] = [
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"from" => $userNode->value,
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"from_mid" => $param_list[6],
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"content" => $item->textContent,
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"created_at" => intval($param_list[4])/1000,
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];
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}
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return $result;
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}
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}
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