friendica_2021-01/mod/ostatus_subscribe.php

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<?php
use Friendica\App;
use Friendica\Core\PConfig;
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use Friendica\Core\System;
use Friendica\Network\Probe;
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require_once 'include/follow.php';
function ostatus_subscribe_content(App $a) {
if (! local_user()) {
notice( t('Permission denied.') . EOL);
goaway($_SESSION['return_url']);
// NOTREACHED
}
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$o = "<h2>".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"] == "") {
return $o.t("No contact provided.");
}
$contact = Probe::uri($_REQUEST["url"]);
if (!$contact) {
return $o.t("Couldn't fetch information for contact.");
}
$api = $contact["baseurl"]."/api/";
// Fetching friends
$data = z_fetch_url($api."statuses/friends.json?screen_name=".$contact["nick"]);
if (!$data["success"]) {
return $o.t("Couldn't fetch friends for contact.");
}
PConfig::set($uid, "ostatus", "legacy_friends", $data["body"]);
}
$friends = json_decode(PConfig::get($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");
$o .= t("Done");
return $o;
}
$friend = $friends[$counter++];
$url = $friend->statusnet_profile_url;
$o .= "<p>".$counter."/".$total.": ".$url;
$data = Probe::uri($url);
if ($data["network"] == NETWORK_OSTATUS) {
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$result = new_contact($uid, $url, true, NETWORK_OSTATUS);
if ($result["success"]) {
$o .= " - ".t("success");
} else {
$o .= " - ".t("failed");
}
} else {
$o .= " - ".t("ignored");
}
$o .= "</p>";
$o .= "<p>".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;
}