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more code refactoring to put external protocol dependencies in plugins.

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This commit is contained in:
zotlabs 2017-05-02 20:17:47 -07:00
parent 7acb068590
commit b2d2dcc7fe
2 changed files with 85 additions and 31 deletions
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36
include/items.php
View File

@ -801,37 +801,6 @@ function import_author_xchan($x) {
}
/**
* @brief Imports an author from Diaspora.
*
* @param array $x an associative array with
* * \e string \b address
* @return boolean|string false on error, otherwise xchan_hash of the new entry
*/
function import_author_diaspora($x) {
if(! $x['address'])
return false;
$r = q("select * from xchan where xchan_addr = '%s' limit 1",
dbesc($x['address'])
);
if($r) {
logger('in_cache: ' . $x['address'], LOGGER_DATA);
return $r[0]['xchan_hash'];
}
if(discover_by_webbie($x['address'])) {
$r = q("select xchan_hash from xchan where xchan_addr = '%s' limit 1",
dbesc($x['address'])
);
if($r)
return $r[0]['xchan_hash'];
}
return false;
}
/**
* @brief Imports an author from a RSS feed.
*
@ -889,6 +858,11 @@ function import_author_rss($x) {
function import_author_unknown($x) {
$arr = [ 'author' => $x, 'result' => false ];
call_hooks('import_author', $arr);
if($arr['result'])
return $arr['result'];
if(! $x['url'])
return false;

80
include/network.php
View File

@ -1900,3 +1900,83 @@ function probe_api_path($host) {
return '';
}
function scrape_vcard($url) {
require_once('library/HTML5/Parser.php');
$ret = array();
logger('url=' . $url);
$x = z_fetch_url($url);
if(! $x['success'])
return $ret;
$s = $x['body'];
if(! $s)
return $ret;
$headers = $x['header'];
$lines = explode("\n",$headers);
if(count($lines)) {
foreach($lines as $line) {
// don't try and run feeds through the html5 parser
if(stristr($line,'content-type:') && ((stristr($line,'application/atom+xml')) || (stristr($line,'application/rss+xml'))))
return ret;
}
}
try {
$dom = HTML5_Parser::parse($s);
} catch (DOMException $e) {
logger('Parse error: ' . $e);
}
if(! $dom)
return $ret;
// Pull out hCard profile elements
$largest_photo = 0;
$items = $dom->getElementsByTagName('*');
foreach($items as $item) {
if(attribute_contains($item->getAttribute('class'), 'vcard')) {
$level2 = $item->getElementsByTagName('*');
foreach($level2 as $x) {
if(attribute_contains($x->getAttribute('id'),'pod_location'))
$ret['pod_location'] = $x->textContent;
if(attribute_contains($x->getAttribute('class'),'fn'))
$ret['fn'] = $x->textContent;
if(attribute_contains($x->getAttribute('class'),'uid'))
$ret['uid'] = $x->textContent;
if(attribute_contains($x->getAttribute('class'),'nickname'))
$ret['nick'] = $x->textContent;
if(attribute_contains($x->getAttribute('class'),'searchable'))
$ret['searchable'] = $x->textContent;
if(attribute_contains($x->getAttribute('class'),'key'))
$ret['public_key'] = $x->textContent;
if(attribute_contains($x->getAttribute('class'),'given_name'))
$ret['given_name'] = $x->textContent;
if(attribute_contains($x->getAttribute('class'),'family_name'))
$ret['family_name'] = $x->textContent;
if(attribute_contains($x->getAttribute('class'),'url'))
$ret['url'] = $x->textContent;
if((attribute_contains($x->getAttribute('class'),'photo'))
|| (attribute_contains($x->getAttribute('class'),'avatar'))) {
$size = intval($x->getAttribute('width'));
if(($size > $largest_photo) || (! $largest_photo)) {
$ret['photo'] = $x->getAttribute('src');
$largest_photo = $size;
}
}
}
}
}
return $ret;
}