Friendica Communications Platform
(please note that this is a clone of the repository at github, issues are handled there)
https://friendi.ca
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774 lines
22 KiB
774 lines
22 KiB
<?php |
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require_once('library/HTML5/Parser.php'); |
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require_once('include/crypto.php'); |
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if(! function_exists('scrape_dfrn')) { |
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function scrape_dfrn($url) { |
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$a = get_app(); |
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$ret = array(); |
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logger('scrape_dfrn: url=' . $url); |
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$s = fetch_url($url); |
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if(! $s) |
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return $ret; |
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$headers = $a->get_curl_headers(); |
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logger('scrape_dfrn: headers=' . $headers, LOGGER_DEBUG); |
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$lines = explode("\n",$headers); |
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if(count($lines)) { |
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foreach($lines as $line) { |
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// don't try and run feeds through the html5 parser |
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if(stristr($line,'content-type:') && ((stristr($line,'application/atom+xml')) || (stristr($line,'application/rss+xml')))) |
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return ret; |
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} |
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} |
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try { |
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$dom = HTML5_Parser::parse($s); |
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} catch (DOMException $e) { |
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logger('scrape_dfrn: parse error: ' . $e); |
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} |
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if(! $dom) |
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return $ret; |
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$items = $dom->getElementsByTagName('link'); |
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// get DFRN link elements |
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foreach($items as $item) { |
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$x = $item->getAttribute('rel'); |
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if(($x === 'alternate') && ($item->getAttribute('type') === 'application/atom+xml')) |
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$ret['feed_atom'] = $item->getAttribute('href'); |
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if(substr($x,0,5) == "dfrn-") { |
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$ret[$x] = $item->getAttribute('href'); |
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} |
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if($x === 'lrdd') { |
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$decoded = urldecode($item->getAttribute('href')); |
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if(preg_match('/acct:([^@]*)@/',$decoded,$matches)) |
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$ret['nick'] = $matches[1]; |
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} |
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} |
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// Pull out hCard profile elements |
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$largest_photo = 0; |
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$items = $dom->getElementsByTagName('*'); |
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foreach($items as $item) { |
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if(attribute_contains($item->getAttribute('class'), 'vcard')) { |
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$level2 = $item->getElementsByTagName('*'); |
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foreach($level2 as $x) { |
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if(attribute_contains($x->getAttribute('class'),'fn')) { |
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$ret['fn'] = $x->textContent; |
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} |
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if((attribute_contains($x->getAttribute('class'),'photo')) |
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|| (attribute_contains($x->getAttribute('class'),'avatar'))) { |
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$size = intval($x->getAttribute('width')); |
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// dfrn prefers 175, so if we find this, we set largest_size so it can't be topped. |
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if(($size > $largest_photo) || ($size == 175) || (! $largest_photo)) { |
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$ret['photo'] = $x->getAttribute('src'); |
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$largest_photo = (($size == 175) ? 9999 : $size); |
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} |
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} |
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if(attribute_contains($x->getAttribute('class'),'key')) { |
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$ret['key'] = $x->textContent; |
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} |
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} |
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} |
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} |
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return $ret; |
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}} |
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if(! function_exists('validate_dfrn')) { |
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function validate_dfrn($a) { |
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$errors = 0; |
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if(! x($a,'key')) |
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$errors ++; |
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if(! x($a,'dfrn-request')) |
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$errors ++; |
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if(! x($a,'dfrn-confirm')) |
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$errors ++; |
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if(! x($a,'dfrn-notify')) |
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$errors ++; |
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if(! x($a,'dfrn-poll')) |
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$errors ++; |
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return $errors; |
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}} |
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if(! function_exists('scrape_meta')) { |
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function scrape_meta($url) { |
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$a = get_app(); |
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$ret = array(); |
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logger('scrape_meta: url=' . $url); |
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$s = fetch_url($url); |
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if(! $s) |
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return $ret; |
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$headers = $a->get_curl_headers(); |
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logger('scrape_meta: headers=' . $headers, LOGGER_DEBUG); |
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$lines = explode("\n",$headers); |
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if(count($lines)) { |
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foreach($lines as $line) { |
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// don't try and run feeds through the html5 parser |
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if(stristr($line,'content-type:') && ((stristr($line,'application/atom+xml')) || (stristr($line,'application/rss+xml')))) |
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return ret; |
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} |
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} |
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try { |
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$dom = HTML5_Parser::parse($s); |
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} catch (DOMException $e) { |
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logger('scrape_meta: parse error: ' . $e); |
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} |
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if(! $dom) |
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return $ret; |
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$items = $dom->getElementsByTagName('meta'); |
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// get DFRN link elements |
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foreach($items as $item) { |
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$x = $item->getAttribute('name'); |
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if(substr($x,0,5) == "dfrn-") |
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$ret[$x] = $item->getAttribute('content'); |
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} |
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return $ret; |
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}} |
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if(! function_exists('scrape_vcard')) { |
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function scrape_vcard($url) { |
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$a = get_app(); |
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$ret = array(); |
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logger('scrape_vcard: url=' . $url); |
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$s = fetch_url($url); |
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if(! $s) |
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return $ret; |
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$headers = $a->get_curl_headers(); |
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$lines = explode("\n",$headers); |
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if(count($lines)) { |
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foreach($lines as $line) { |
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// don't try and run feeds through the html5 parser |
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if(stristr($line,'content-type:') && ((stristr($line,'application/atom+xml')) || (stristr($line,'application/rss+xml')))) |
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return ret; |
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} |
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} |
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try { |
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$dom = HTML5_Parser::parse($s); |
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} catch (DOMException $e) { |
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logger('scrape_vcard: parse error: ' . $e); |
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} |
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if(! $dom) |
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return $ret; |
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// Pull out hCard profile elements |
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$largest_photo = 0; |
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$items = $dom->getElementsByTagName('*'); |
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foreach($items as $item) { |
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if(attribute_contains($item->getAttribute('class'), 'vcard')) { |
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$level2 = $item->getElementsByTagName('*'); |
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foreach($level2 as $x) { |
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if(attribute_contains($x->getAttribute('class'),'fn')) |
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$ret['fn'] = $x->textContent; |
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if((attribute_contains($x->getAttribute('class'),'photo')) |
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|| (attribute_contains($x->getAttribute('class'),'avatar'))) { |
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$size = intval($x->getAttribute('width')); |
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if(($size > $largest_photo) || (! $largest_photo)) { |
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$ret['photo'] = $x->getAttribute('src'); |
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$largest_photo = $size; |
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} |
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} |
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if((attribute_contains($x->getAttribute('class'),'nickname')) |
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|| (attribute_contains($x->getAttribute('class'),'uid'))) { |
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$ret['nick'] = $x->textContent; |
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} |
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} |
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} |
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} |
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return $ret; |
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}} |
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if(! function_exists('scrape_feed')) { |
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function scrape_feed($url) { |
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$a = get_app(); |
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$ret = array(); |
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$s = fetch_url($url); |
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$headers = $a->get_curl_headers(); |
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$code = $a->get_curl_code(); |
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logger('scrape_feed: returns: ' . $code . ' headers=' . $headers, LOGGER_DEBUG); |
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if(! $s) { |
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logger('scrape_feed: no data returned for ' . $url); |
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return $ret; |
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} |
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$lines = explode("\n",$headers); |
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if(count($lines)) { |
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foreach($lines as $line) { |
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if(stristr($line,'content-type:')) { |
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if(stristr($line,'application/atom+xml') || stristr($s,'<feed')) { |
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$ret['feed_atom'] = $url; |
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return $ret; |
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} |
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if(stristr($line,'application/rss+xml') || stristr($s,'<rss')) { |
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$ret['feed_rss'] = $url; |
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return $ret; |
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} |
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} |
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} |
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// perhaps an RSS version 1 feed with a generic or incorrect content-type? |
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if(stristr($s,'</item>')) { |
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$ret['feed_rss'] = $url; |
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return $ret; |
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} |
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} |
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try { |
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$dom = HTML5_Parser::parse($s); |
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} catch (DOMException $e) { |
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logger('scrape_feed: parse error: ' . $e); |
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} |
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if(! $dom) { |
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logger('scrape_feed: failed to parse.'); |
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return $ret; |
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} |
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$head = $dom->getElementsByTagName('base'); |
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if($head) { |
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foreach($head as $head0) { |
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$basename = $head0->getAttribute('href'); |
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break; |
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} |
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} |
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if(! $basename) |
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$basename = implode('/', array_slice(explode('/',$url),0,3)) . '/'; |
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$items = $dom->getElementsByTagName('link'); |
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// get Atom/RSS link elements, take the first one of either. |
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if($items) { |
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foreach($items as $item) { |
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$x = $item->getAttribute('rel'); |
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if(($x === 'alternate') && ($item->getAttribute('type') === 'application/atom+xml')) { |
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if(! x($ret,'feed_atom')) |
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$ret['feed_atom'] = $item->getAttribute('href'); |
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} |
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if(($x === 'alternate') && ($item->getAttribute('type') === 'application/rss+xml')) { |
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if(! x($ret,'feed_rss')) |
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$ret['feed_rss'] = $item->getAttribute('href'); |
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} |
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} |
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} |
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// Drupal and perhaps others only provide relative URL's. Turn them into absolute. |
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if(x($ret,'feed_atom') && (! strstr($ret['feed_atom'],'://'))) |
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$ret['feed_atom'] = $basename . $ret['feed_atom']; |
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if(x($ret,'feed_rss') && (! strstr($ret['feed_rss'],'://'))) |
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$ret['feed_rss'] = $basename . $ret['feed_rss']; |
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return $ret; |
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}} |
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/** |
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* |
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* Probe a network address to discover what kind of protocols we need to communicate with it. |
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* |
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* Warning: this function is a bit touchy and there are some subtle dependencies within the logic flow. |
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* Edit with care. |
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* |
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*/ |
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/** |
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* |
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* PROBE_DIASPORA has a bias towards returning Diaspora information |
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* while PROBE_NORMAL has a bias towards dfrn/zot - in the case where |
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* an address (such as a Friendica address) supports more than one type |
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* of network. |
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* |
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*/ |
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define ( 'PROBE_NORMAL', 0); |
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define ( 'PROBE_DIASPORA', 1); |
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function probe_url($url, $mode = PROBE_NORMAL) { |
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require_once('include/email.php'); |
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$result = array(); |
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if(! $url) |
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return $result; |
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$result = Cache::get("probe_url:".$mode.":".$url); |
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if (!is_null($result)) { |
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$result = unserialize($result); |
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return $result; |
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} |
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$network = null; |
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$diaspora = false; |
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$diaspora_base = ''; |
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$diaspora_guid = ''; |
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$diaspora_key = ''; |
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$has_lrdd = false; |
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$email_conversant = false; |
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// Twitter is deactivated since twitter closed its old API |
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//$twitter = ((strpos($url,'twitter.com') !== false) ? true : false); |
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$lastfm = ((strpos($url,'last.fm/user') !== false) ? true : false); |
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$at_addr = ((strpos($url,'@') !== false) ? true : false); |
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if((! $twitter) && (! $lastfm)) { |
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if(strpos($url,'mailto:') !== false && $at_addr) { |
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$url = str_replace('mailto:','',$url); |
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$links = array(); |
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} |
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else |
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$links = lrdd($url); |
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if(count($links)) { |
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$has_lrdd = true; |
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logger('probe_url: found lrdd links: ' . print_r($links,true), LOGGER_DATA); |
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foreach($links as $link) { |
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if($link['@attributes']['rel'] === NAMESPACE_ZOT) |
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$zot = unamp($link['@attributes']['href']); |
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if($link['@attributes']['rel'] === NAMESPACE_DFRN) |
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$dfrn = unamp($link['@attributes']['href']); |
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if($link['@attributes']['rel'] === 'salmon') |
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$notify = unamp($link['@attributes']['href']); |
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if($link['@attributes']['rel'] === NAMESPACE_FEED) |
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$poll = unamp($link['@attributes']['href']); |
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if($link['@attributes']['rel'] === 'http://microformats.org/profile/hcard') |
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$hcard = unamp($link['@attributes']['href']); |
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if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page') |
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$profile = unamp($link['@attributes']['href']); |
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if($link['@attributes']['rel'] === 'http://portablecontacts.net/spec/1.0') |
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$poco = unamp($link['@attributes']['href']); |
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if($link['@attributes']['rel'] === 'http://joindiaspora.com/seed_location') { |
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$diaspora_base = unamp($link['@attributes']['href']); |
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$diaspora = true; |
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} |
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if($link['@attributes']['rel'] === 'http://joindiaspora.com/guid') { |
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$diaspora_guid = unamp($link['@attributes']['href']); |
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$diaspora = true; |
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} |
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if($link['@attributes']['rel'] === 'diaspora-public-key') { |
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$diaspora_key = base64_decode(unamp($link['@attributes']['href'])); |
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if(strstr($diaspora_key,'RSA ')) |
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$pubkey = rsatopem($diaspora_key); |
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else |
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$pubkey = $diaspora_key; |
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$diaspora = true; |
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} |
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if($link['@attributes']['rel'] === 'http://ostatus.org/schema/1.0/subscribe') { |
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$diaspora = false; |
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} |
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} |
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// Status.Net can have more than one profile URL. We need to match the profile URL |
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// to a contact on incoming messages to prevent spam, and we won't know which one |
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// to match. So in case of two, one of them is stored as an alias. Only store URL's |
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// and not webfinger user@host aliases. If they've got more than two non-email style |
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// aliases, let's hope we're lucky and get one that matches the feed author-uri because |
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// otherwise we're screwed. |
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foreach($links as $link) { |
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if($link['@attributes']['rel'] === 'alias') { |
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if(strpos($link['@attributes']['href'],'@') === false) { |
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if(isset($profile)) { |
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if($link['@attributes']['href'] !== $profile) |
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$alias = unamp($link['@attributes']['href']); |
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} |
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else |
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$profile = unamp($link['@attributes']['href']); |
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} |
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} |
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} |
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} |
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elseif($mode == PROBE_NORMAL) { |
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// Check email |
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$orig_url = $url; |
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if((strpos($orig_url,'@')) && validate_email($orig_url)) { |
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$x = q("SELECT `prvkey` FROM `user` WHERE `uid` = %d LIMIT 1", |
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intval(local_user()) |
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); |
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$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1", |
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intval(local_user()) |
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); |
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if(count($x) && count($r)) { |
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$mailbox = construct_mailbox_name($r[0]); |
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$password = ''; |
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openssl_private_decrypt(hex2bin($r[0]['pass']),$password,$x[0]['prvkey']); |
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$mbox = email_connect($mailbox,$r[0]['user'],$password); |
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if(! $mbox) |
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logger('probe_url: email_connect failed.'); |
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unset($password); |
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} |
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if($mbox) { |
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$msgs = email_poll($mbox,$orig_url); |
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logger('probe_url: searching ' . $orig_url . ', ' . count($msgs) . ' messages found.', LOGGER_DEBUG); |
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if(count($msgs)) { |
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$addr = $orig_url; |
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$network = NETWORK_MAIL; |
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$name = substr($url,0,strpos($url,'@')); |
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$phost = substr($url,strpos($url,'@')+1); |
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$profile = 'http://' . $phost; |
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// fix nick character range |
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$vcard = array('fn' => $name, 'nick' => $name, 'photo' => avatar_img($url)); |
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$notify = 'smtp ' . random_string(); |
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$poll = 'email ' . random_string(); |
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$priority = 0; |
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$x = email_msg_meta($mbox,$msgs[0]); |
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if(stristr($x[0]->from,$orig_url)) |
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$adr = imap_rfc822_parse_adrlist($x[0]->from,''); |
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elseif(stristr($x[0]->to,$orig_url)) |
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$adr = imap_rfc822_parse_adrlist($x[0]->to,''); |
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if(isset($adr)) { |
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foreach($adr as $feadr) { |
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if((strcasecmp($feadr->mailbox,$name) == 0) |
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&&(strcasecmp($feadr->host,$phost) == 0) |
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&& (strlen($feadr->personal))) { |
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$personal = imap_mime_header_decode($feadr->personal); |
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$vcard['fn'] = ""; |
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foreach($personal as $perspart) |
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if ($perspart->charset != "default") |
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$vcard['fn'] .= iconv($perspart->charset, 'UTF-8//IGNORE', $perspart->text); |
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else |
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$vcard['fn'] .= $perspart->text; |
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$vcard['fn'] = notags($vcard['fn']); |
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} |
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} |
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} |
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} |
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imap_close($mbox); |
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} |
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} |
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} |
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} |
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if($mode == PROBE_NORMAL) { |
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if(strlen($zot)) { |
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$s = fetch_url($zot); |
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if($s) { |
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$j = json_decode($s); |
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if($j) { |
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$network = NETWORK_ZOT; |
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$vcard = array( |
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'fn' => $j->fullname, |
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'nick' => $j->nickname, |
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'photo' => $j->photo |
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); |
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$profile = $j->url; |
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$notify = $j->post; |
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$pubkey = $j->pubkey; |
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$poll = 'N/A'; |
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} |
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} |
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} |
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if(strlen($dfrn)) { |
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$ret = scrape_dfrn(($hcard) ? $hcard : $dfrn); |
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if(is_array($ret) && x($ret,'dfrn-request')) { |
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$network = NETWORK_DFRN; |
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$request = $ret['dfrn-request']; |
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$confirm = $ret['dfrn-confirm']; |
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$notify = $ret['dfrn-notify']; |
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$poll = $ret['dfrn-poll']; |
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$vcard = array(); |
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$vcard['fn'] = $ret['fn']; |
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$vcard['nick'] = $ret['nick']; |
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$vcard['photo'] = $ret['photo']; |
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} |
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} |
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} |
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if($diaspora && $diaspora_base && $diaspora_guid) { |
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if($mode == PROBE_DIASPORA || ! $notify) { |
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$notify = $diaspora_base . 'receive/users/' . $diaspora_guid; |
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$batch = $diaspora_base . 'receive/public' ; |
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} |
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if(strpos($url,'@')) |
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$addr = str_replace('acct:', '', $url); |
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} |
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if($network !== NETWORK_ZOT && $network !== NETWORK_DFRN && $network !== NETWORK_MAIL) { |
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if($diaspora) |
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$network = NETWORK_DIASPORA; |
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elseif($has_lrdd) |
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$network = NETWORK_OSTATUS; |
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$priority = 0; |
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if($hcard && ! $vcard) { |
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$vcard = scrape_vcard($hcard); |
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// Google doesn't use absolute url in profile photos |
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if((x($vcard,'photo')) && substr($vcard['photo'],0,1) == '/') { |
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$h = @parse_url($hcard); |
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if($h) |
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$vcard['photo'] = $h['scheme'] . '://' . $h['host'] . $vcard['photo']; |
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} |
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logger('probe_url: scrape_vcard: ' . print_r($vcard,true), LOGGER_DATA); |
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} |
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if($diaspora && $addr) { |
|
// Diaspora returns the name as the nick. As the nick will never be updated, |
|
// let's use the Diaspora nickname (the first part of the handle) as the nick instead |
|
$addr_parts = explode('@', $addr); |
|
$vcard['nick'] = $addr_parts[0]; |
|
} |
|
|
|
/* if($twitter) { |
|
logger('twitter: setup'); |
|
$tid = basename($url); |
|
$tapi = 'https://api.twitter.com/1/statuses/user_timeline.rss'; |
|
if(intval($tid)) |
|
$poll = $tapi . '?user_id=' . $tid; |
|
else |
|
$poll = $tapi . '?screen_name=' . $tid; |
|
$profile = 'http://twitter.com/#!/' . $tid; |
|
//$vcard['photo'] = 'https://api.twitter.com/1/users/profile_image/' . $tid; |
|
$vcard['photo'] = 'https://api.twitter.com/1/users/profile_image?screen_name=' . $tid . '&size=bigger'; |
|
$vcard['nick'] = $tid; |
|
$vcard['fn'] = $tid; |
|
} */ |
|
|
|
if($lastfm) { |
|
$profile = $url; |
|
$poll = str_replace(array('www.','last.fm/'),array('','ws.audioscrobbler.com/1.0/'),$url) . '/recenttracks.rss'; |
|
$vcard['nick'] = basename($url); |
|
$vcard['fn'] = $vcard['nick'] . t(' on Last.fm'); |
|
$network = NETWORK_FEED; |
|
} |
|
|
|
if(! x($vcard,'fn')) |
|
if(x($vcard,'nick')) |
|
$vcard['fn'] = $vcard['nick']; |
|
|
|
$check_feed = false; |
|
|
|
if(stristr($url,'tumblr.com') && (! stristr($url,'/rss'))) { |
|
$poll = $url . '/rss'; |
|
$check_feed = true; |
|
// Will leave it to others to figure out how to grab the avatar, which is on the $url page in the open graph meta links |
|
} |
|
|
|
if($twitter || ! $poll) |
|
$check_feed = true; |
|
if((! isset($vcard)) || (! x($vcard,'fn')) || (! $profile)) |
|
$check_feed = true; |
|
if(($at_addr) && (! count($links))) |
|
$check_feed = false; |
|
|
|
if($check_feed) { |
|
|
|
$feedret = scrape_feed(($poll) ? $poll : $url); |
|
logger('probe_url: scrape_feed ' . (($poll)? $poll : $url) . ' returns: ' . print_r($feedret,true), LOGGER_DATA); |
|
if(count($feedret) && ($feedret['feed_atom'] || $feedret['feed_rss'])) { |
|
$poll = ((x($feedret,'feed_atom')) ? unamp($feedret['feed_atom']) : unamp($feedret['feed_rss'])); |
|
if(! x($vcard)) |
|
$vcard = array(); |
|
} |
|
|
|
if(x($feedret,'photo') && (! x($vcard,'photo'))) |
|
$vcard['photo'] = $feedret['photo']; |
|
require_once('library/simplepie/simplepie.inc'); |
|
$feed = new SimplePie(); |
|
$xml = fetch_url($poll); |
|
|
|
logger('probe_url: fetch feed: ' . $poll . ' returns: ' . $xml, LOGGER_DATA); |
|
$a = get_app(); |
|
|
|
logger('probe_url: scrape_feed: headers: ' . $a->get_curl_headers(), LOGGER_DATA); |
|
|
|
// Don't try and parse an empty string |
|
$feed->set_raw_data(($xml) ? $xml : '<?xml version="1.0" encoding="utf-8" ?><xml></xml>'); |
|
|
|
$feed->init(); |
|
if($feed->error()) |
|
logger('probe_url: scrape_feed: Error parsing XML: ' . $feed->error()); |
|
|
|
|
|
if(! x($vcard,'photo')) |
|
$vcard['photo'] = $feed->get_image_url(); |
|
$author = $feed->get_author(); |
|
|
|
if($author) { |
|
$vcard['fn'] = unxmlify(trim($author->get_name())); |
|
if(! $vcard['fn']) |
|
$vcard['fn'] = trim(unxmlify($author->get_email())); |
|
if(strpos($vcard['fn'],'@') !== false) |
|
$vcard['fn'] = substr($vcard['fn'],0,strpos($vcard['fn'],'@')); |
|
$email = unxmlify($author->get_email()); |
|
if(! $profile && $author->get_link()) |
|
$profile = trim(unxmlify($author->get_link())); |
|
if(! $vcard['photo']) { |
|
$rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author'); |
|
if($rawtags) { |
|
$elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]; |
|
if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo')) |
|
$vcard['photo'] = $elems['link'][0]['attribs']['']['href']; |
|
} |
|
} |
|
} |
|
else { |
|
$item = $feed->get_item(0); |
|
if($item) { |
|
$author = $item->get_author(); |
|
if($author) { |
|
$vcard['fn'] = trim(unxmlify($author->get_name())); |
|
if(! $vcard['fn']) |
|
$vcard['fn'] = trim(unxmlify($author->get_email())); |
|
if(strpos($vcard['fn'],'@') !== false) |
|
$vcard['fn'] = substr($vcard['fn'],0,strpos($vcard['fn'],'@')); |
|
$email = unxmlify($author->get_email()); |
|
if(! $profile && $author->get_link()) |
|
$profile = trim(unxmlify($author->get_link())); |
|
} |
|
if(! $vcard['photo']) { |
|
$rawmedia = $item->get_item_tags('http://search.yahoo.com/mrss/','thumbnail'); |
|
if($rawmedia && $rawmedia[0]['attribs']['']['url']) |
|
$vcard['photo'] = unxmlify($rawmedia[0]['attribs']['']['url']); |
|
} |
|
if(! $vcard['photo']) { |
|
$rawtags = $item->get_item_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author'); |
|
if($rawtags) { |
|
$elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]; |
|
if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo')) |
|
$vcard['photo'] = $elems['link'][0]['attribs']['']['href']; |
|
} |
|
} |
|
} |
|
} |
|
|
|
if((! $vcard['photo']) && strlen($email)) |
|
$vcard['photo'] = avatar_img($email); |
|
if($poll === $profile) |
|
$lnk = $feed->get_permalink(); |
|
if(isset($lnk) && strlen($lnk)) |
|
$profile = $lnk; |
|
|
|
if(! $network) { |
|
$network = NETWORK_FEED; |
|
// If it is a feed, don't take the author name as feed name |
|
unset($vcard['fn']); |
|
} |
|
if(! (x($vcard,'fn'))) |
|
$vcard['fn'] = notags($feed->get_title()); |
|
if(! (x($vcard,'fn'))) |
|
$vcard['fn'] = notags($feed->get_description()); |
|
|
|
if(strpos($vcard['fn'],'Twitter / ') !== false) { |
|
$vcard['fn'] = substr($vcard['fn'],strpos($vcard['fn'],'/')+1); |
|
$vcard['fn'] = trim($vcard['fn']); |
|
} |
|
if(! x($vcard,'nick')) { |
|
$vcard['nick'] = strtolower(notags(unxmlify($vcard['fn']))); |
|
if(strpos($vcard['nick'],' ')) |
|
$vcard['nick'] = trim(substr($vcard['nick'],0,strpos($vcard['nick'],' '))); |
|
} |
|
if(! $priority) |
|
$priority = 2; |
|
} |
|
} |
|
|
|
if(! x($vcard,'photo')) { |
|
$a = get_app(); |
|
$vcard['photo'] = $a->get_baseurl() . '/images/person-175.jpg' ; |
|
} |
|
|
|
if(! $profile) |
|
$profile = $url; |
|
|
|
// No human could be associated with this link, use the URL as the contact name |
|
|
|
if(($network === NETWORK_FEED) && ($poll) && (! x($vcard,'fn'))) |
|
$vcard['fn'] = $url; |
|
|
|
$vcard['fn'] = notags($vcard['fn']); |
|
$vcard['nick'] = str_replace(' ','',notags($vcard['nick'])); |
|
|
|
$result['name'] = $vcard['fn']; |
|
$result['nick'] = $vcard['nick']; |
|
$result['url'] = $profile; |
|
$result['addr'] = $addr; |
|
$result['batch'] = $batch; |
|
$result['notify'] = $notify; |
|
$result['poll'] = $poll; |
|
$result['request'] = $request; |
|
$result['confirm'] = $confirm; |
|
$result['poco'] = $poco; |
|
$result['photo'] = $vcard['photo']; |
|
$result['priority'] = $priority; |
|
$result['network'] = $network; |
|
$result['alias'] = $alias; |
|
$result['pubkey'] = $pubkey; |
|
|
|
logger('probe_url: ' . print_r($result,true), LOGGER_DEBUG); |
|
|
|
// Trying if it maybe a diaspora account |
|
if ($result['network'] == NETWORK_FEED) { |
|
require_once('include/bbcode.php'); |
|
$address = GetProfileUsername($url, "", true); |
|
$result2 = probe_url($address, $mode); |
|
if ($result2['network'] != "") |
|
$result = $result2; |
|
} |
|
|
|
Cache::set("probe_url:".$mode.":".$url,serialize($result)); |
|
|
|
return $result; |
|
}
|
|
|