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Fetch profile data from different contact tables when we won't or can't probe via network

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This commit is contained in:
Michael 2019-04-08 20:41:18 +00:00
parent df0e2c959a
commit f387d85cdb
2 changed files with 85 additions and 44 deletions
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122
src/Model/Contact.php
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@ -1114,6 +1114,81 @@ class Contact extends BaseObject
)", intval($uid), intval($uid));
}
/**
* Have a look at all contact tables for a given profile url.
* This function works as a replacement for probing the contact.
*
* @param string $url Contact URL
*
* @return array Contact array in the "probe" structure
*/
private static function getProbeDataFromDatabase($url)
{
// The link could be provided as http although we stored it as https
$ssl_url = str_replace('http://', 'https://', $url);
$fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
'photo', 'keywords', 'location', 'about', 'network',
'priority', 'batch', 'request', 'confirm', 'poco'];
$data = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url)]);
if (!DBA::isResult($contact)) {
$condition = ['alias' => [$url, Strings::normaliseLink($url), $ssl_url]];
$data = DBA::selectFirst('contact', $fields, $condition);
}
if (DBA::isResult($data)) {
// For security reasons we don't fetch key data from our users
$data["pubkey"] = '';
return $data;
}
$fields = ['url', 'addr', 'alias', 'notify', 'name', 'nick',
'photo', 'keywords', 'location', 'about', 'network'];
$data = DBA::selectFirst('gcontact', $fields, ['nurl' => Strings::normaliseLink($url)]);
if (!DBA::isResult($contact)) {
$condition = ['alias' => [$url, Strings::normaliseLink($url), $ssl_url]];
$data = DBA::selectFirst('contact', $fields, $condition);
}
if (DBA::isResult($data)) {
$data["pubkey"] = '';
$data["poll"] = '';
$data["priority"] = 0;
$data["batch"] = '';
$data["request"] = '';
$data["confirm"] = '';
$data["poco"] = '';
return $data;
}
$data = ActivityPub::probeProfile($url, false);
if (!empty($data)) {
return $data;
}
$fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
'photo', 'network', 'priority', 'batch', 'request', 'confirm'];
$data = DBA::selectFirst('fcontact', $fields, ['url' => $url]);
if (!DBA::isResult($contact)) {
$condition = ['alias' => [$url, Strings::normaliseLink($url), $ssl_url]];
$data = DBA::selectFirst('contact', $fields, $condition);
}
if (DBA::isResult($data)) {
$data["pubkey"] = '';
$data["keywords"] = '';
$data["location"] = '';
$data["about"] = '';
$data["poco"] = '';
return $data;
}
return [];
}
/**
* @brief Fetch the contact id for a given URL and user
*
@ -1187,17 +1262,9 @@ class Contact extends BaseObject
return 0;
}
// When we don't want to update, we look if some of our users already know this contact
if ($no_update) {
$fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
'photo', 'keywords', 'location', 'about', 'network',
'priority', 'batch', 'request', 'confirm', 'poco'];
$data = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url)]);
if (DBA::isResult($data)) {
// For security reasons we don't fetch key data from our users
$data["pubkey"] = '';
}
// When we don't want to update, we look if we know this contact in any way
if ($no_update && empty($default)) {
$data = self::getProbeDataFromDatabase($url);
} else {
$data = [];
}
@ -1217,40 +1284,13 @@ class Contact extends BaseObject
return 0;
}
// Get data from the gcontact table
$fields = ['name', 'nick', 'url', 'photo', 'addr', 'alias', 'network'];
$contact = DBA::selectFirst('gcontact', $fields, ['nurl' => Strings::normaliseLink($url)]);
if (!DBA::isResult($contact)) {
$contact = DBA::selectFirst('contact', $fields, ['nurl' => Strings::normaliseLink($url)]);
}
if (!DBA::isResult($contact)) {
$fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
'photo', 'keywords', 'location', 'about', 'network',
'priority', 'batch', 'request', 'confirm', 'poco'];
$contact = DBA::selectFirst('contact', $fields, ['addr' => $url]);
}
// The link could be provided as http although we stored it as https
$ssl_url = str_replace('http://', 'https://', $url);
if (!DBA::isResult($contact)) {
$condition = ['alias' => [$url, Strings::normaliseLink($url), $ssl_url]];
$contact = DBA::selectFirst('contact', $fields, $condition);
}
if (!DBA::isResult($contact)) {
$fields = ['url', 'addr', 'alias', 'notify', 'poll', 'name', 'nick',
'photo', 'network', 'priority', 'batch', 'request', 'confirm'];
$condition = ['url' => [$url, Strings::normaliseLink($url), $ssl_url]];
$contact = DBA::selectFirst('fcontact', $fields, $condition);
}
if (!empty($default)) {
$contact = $default;
} else {
$contact = self::getProbeDataFromDatabase($url);
}
if (!DBA::isResult($contact)) {
if (!empty($contact)) {
return 0;
} else {
$data = array_merge($data, $contact);

5
src/Protocol/ActivityPub.php
View file

@ -90,13 +90,14 @@ class ActivityPub
* Fetches a profile from the given url into an array that is compatible to Probe::uri
*
* @param string $url profile url
* @param boolean $update Update the profile
* @return array
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function probeProfile($url)
public static function probeProfile($url, $update = true)
{
$apcontact = APContact::getByURL($url, true);
$apcontact = APContact::getByURL($url, $update);
if (empty($apcontact)) {
return false;
}