63 lines
1.6 KiB
PHP
63 lines
1.6 KiB
PHP
<?php
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if (!defined('ROOT_PAGE')) { die('not allowed'); }
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class LBRY
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{
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public static function api($function, array $params = [])
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{
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, 'http://localhost:5279/lbryapi');
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode(['method' => $function, 'params' => $params]));
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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$serverOutput = curl_exec($ch);
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curl_close($ch);
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if ($serverOutput)
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{
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$responseData = json_decode($serverOutput, true);
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if (isset($responseData['error'])) {
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throw new Exception($responseData['error']);
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}
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if (isset($responseData['result'])) {
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return $responseData['result'];
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}
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}
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}
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public static function findTopPublicFreeClaim($name)
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{
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$claims = LBRY::api('claim_list', ['name' => $name]);
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if (!$claims || !isset($claims['claims']))
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{
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return null;
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}
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$freePublicClaims = array_filter($claims['claims'], function($claim) {
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$metadata = json_decode($claim['value'], true);
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return
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//TODO: Expand these checks
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($metadata['license'] == "Public Domain" || stripos($metadata['license'], 'Creative Commons') !== false) &&
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!isset($metadata['fee']);
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});
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if (count($freePublicClaims) > 1)
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{
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usort($freePublicClaims, function($claimA, $claimB) {
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if ($claimA['amount'] == $claimB['amount'])
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{
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return $claimA['height'] < $claimB['height'] ? -1 : 1;
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}
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return $claimA['amount'] > $claimB['amount'] ? -1 : 1;
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});
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}
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return reset($freePublicClaims);
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}
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} |