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friendica_2019-12_sharedHos.../mod/ostatus_subscribe.php

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<?php
/**
* @file mod/ostatus_subscribe.php
*/
use Friendica\App;
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use Friendica\Core\L10n;
use Friendica\Core\PConfig;
use Friendica\Core\Protocol;
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use Friendica\Core\System;
use Friendica\Model\Contact;
use Friendica\Network\Probe;
use Friendica\Util\Network;
function ostatus_subscribe_content(App $a) {
if (! local_user()) {
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notice(L10n::t('Permission denied.') . EOL);
$a->internalRedirect('ostatus_subscribe');
// NOTREACHED
}
$o = "<h2>".L10n::t("Subscribing to OStatus contacts")."</h2>";
$uid = local_user();
$a = get_app();
$counter = intval($_REQUEST['counter']);
if (PConfig::get($uid, "ostatus", "legacy_friends") == "") {
if ($_REQUEST["url"] == "") {
PConfig::delete($uid, "ostatus", "legacy_contact");
return $o.L10n::t("No contact provided.");
}
$contact = Probe::uri($_REQUEST["url"]);
if (!$contact) {
PConfig::delete($uid, "ostatus", "legacy_contact");
return $o.L10n::t("Couldn't fetch information for contact.");
}
$api = $contact["baseurl"]."/api/";
// Fetching friends
$curlResult = Network::curl($api."statuses/friends.json?screen_name=".$contact["nick"]);
if (!$curlResult->isSuccess()) {
PConfig::delete($uid, "ostatus", "legacy_contact");
return $o.L10n::t("Couldn't fetch friends for contact.");
}
PConfig::set($uid, "ostatus", "legacy_friends", $curlResult->getBody());
}
$friends = json_decode(PConfig::get($uid, "ostatus", "legacy_friends"));
$total = sizeof($friends);
if ($counter >= $total) {
$a->page['htmlhead'] = '<meta http-equiv="refresh" content="0; URL='.System::baseUrl().'/settings/connectors">';
PConfig::delete($uid, "ostatus", "legacy_friends");
PConfig::delete($uid, "ostatus", "legacy_contact");
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$o .= L10n::t("Done");
return $o;
}
$friend = $friends[$counter++];
$url = $friend->statusnet_profile_url;
$o .= "<p>".$counter."/".$total.": ".$url;
$curlResult = Probe::uri($url);
if ($curlResult["network"] == Protocol::OSTATUS) {
$result = Contact::createFromProbe($uid, $url, true, Protocol::OSTATUS);
if ($result["success"]) {
$o .= " - ".L10n::t("success");
} else {
$o .= " - ".L10n::t("failed");
}
} else {
$o .= " - ".L10n::t("ignored");
}
$o .= "</p>";
$o .= "<p>".L10n::t("Keep this window open until done.")."</p>";
$a->page['htmlhead'] = '<meta http-equiv="refresh" content="0; URL='.System::baseUrl().'/ostatus_subscribe?counter='.$counter.'">';
return $o;
}