28 lines
699 B
PHP
28 lines
699 B
PHP
<?php
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function getURLMetadata($url) {
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//allow only http(s) and (s)ftp
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$protocols = '/^[hs]{0,1}[tf]{0,1}tp[s]{0,1}\:\/\//i';
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//if not (allowed) protocol is given, assume http
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if(preg_match($protocols, $url) == 0) {
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$url = 'http://' . $url;
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}
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$metadata['url'] = $url;
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$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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$page = curl_exec($ch);
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curl_close($ch);
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@preg_match( "/<title>(.*)<\/title>/si", $page, $match );
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$metadata['title'] = htmlspecialchars_decode(@$match[1]);
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$meta = get_meta_tags($url);
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if(array_key_exists('description', $meta)) {
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$metadata['description'] = $meta['description'];
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}
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return $metadata;
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} |