18 lines
512 B
PHP
18 lines
512 B
PHP
<?php
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function fetch_thingspeak_data($channel_id, $api_key, $results = 10) {
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$url = "https://api.thingspeak.com/channels/{$channel_id}/feeds.json?api_key={$api_key}&results={$results}";
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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$output = curl_exec($ch);
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$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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if ($http_code == 200) {
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return json_decode($output, true);
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}
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return null;
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}
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?>
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