48 lines
1.6 KiB
PHP
48 lines
1.6 KiB
PHP
<?php
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function ResolveActions(string $text) {
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if (preg_match("/@rss_reader ([\w:\/\.]+)/",$text,$matches)) {
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$url = $matches[1];
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// Initialize cURL
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$ch = curl_init();
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curl_setopt_array($ch, [
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CURLOPT_URL => $url,
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_FOLLOWLOCATION => true,
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CURLOPT_TIMEOUT => 10,
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CURLOPT_USERAGENT => "PHP cURL RSS Reader"
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]);
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$response = curl_exec($ch);
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if (curl_errno($ch)) die("cURL error: " . curl_error($ch));
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curl_close($ch);
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// Parse as XML
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$xml = @simplexml_load_string($response);
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if (!$xml) die("Failed to parse XML.");
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// Find first <title>
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$firstTitle = '';
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if (isset($xml->channel->item[0]->title)) {
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// RSS 2.0 style
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$firstTitle = (string)$xml->channel->item[0]->title;
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} elseif (isset($xml->entry[0]->title)) {
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// Atom style
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$firstTitle = (string)$xml->entry[0]->title;
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} elseif (isset($xml->title)) {
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// fallback
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$firstTitle = (string)$xml->title;
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}
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$text = str_replace($matches[0],$firstTitle,$text);
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}
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return $text;
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}
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