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Make a RSS feed from an Instagram user's username
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| <?php | |
| if (!isset($_GET['user'])) { | |
| exit('Not a valid RSS feed. You didn\'nt provide an Instagram user. Send one via a GET variable. Example .../instarss.php?user=snoopdogg'); | |
| } | |
| header('Content-Type: text/xml; charset=utf-8'); | |
| $html = file_get_contents('http://instagram.com/'.$_GET['user'].'/'); | |
| $html = strstr($html, '{"country_code'); | |
| $html = strstr($html, '</script>', true); | |
| $html = substr($html, 0, -1); | |
| // for debugging... sigh........ | |
| // echo $html; | |
| $data = json_decode($html); | |
| // print_r($data->entry_data->ProfilePage[0]->user->media->nodes); | |
| $rss_feed = '<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel>'; | |
| $rss_feed .= '<title>'.$_GET['user'].'\'s Instagram Feed</title><atom:link href="http://'.$_SERVER['HTTP_HOST'].$_SERVER["REQUEST_URI"].'" rel="self" type="application/rss+xml" /><link>http://instagram.com/'.$_GET['user'].'</link><description>'.$_GET['user'].'\'s Instagram Feed</description>'; | |
| foreach($data->entry_data->ProfilePage[0]->user->media->nodes as $node) { | |
| $rss_feed .= '<item><title>'; | |
| if(isset($node->caption) && $node->caption != '') { | |
| $rss_feed .= htmlspecialchars($node->caption, ENT_QUOTES); | |
| } else { | |
| $rss_feed .= 'photo'; | |
| } | |
| // pubdate format could also be: "D, d M Y H:i:s T" | |
| $rss_feed .= '</title><link>https://instagram.com/p/'.$node->code.'/</link><pubDate>'.date("r", $node->date).'</pubDate><dc:creator><![CDATA['.$_GET['user'].']]></dc:creator><description><![CDATA[<img src="'.$node->display_src.'" />]]></description><guid>https://instagram.com/p/'.$node->code.'/</guid></item>'; | |
| } // foreach "node" (photo) | |
| $rss_feed .= '</channel></rss>'; | |
| echo $rss_feed; | |
| ?> |
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