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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<?php
require_once('include/Scrape.php');
require_once('include/follow.php');
require_once('include/contact_selectors.php');
function follow_content(&$a) {
if(! local_user()) {
notice( t('Permission denied.') . EOL);
goaway($_SESSION['return_url']);
// NOTREACHED
}
$uid = local_user();
$url = notags(trim($_REQUEST['url']));
// There is a current issue. It seems as if you can't start following a Friendica that is following you
// With Diaspora this works - but Friendica is special, it seems ...
$r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND ((`rel` != %d) OR (`network` = '%s')) AND
(`nurl` = '%s' OR `alias` = '%s' OR `alias` = '%s') AND
`network` != '%s' LIMIT 1",
intval(local_user()), dbesc(CONTACT_IS_FOLLOWER), dbesc(NETWORK_DFRN), dbesc(normalise_link($url)),
dbesc(normalise_link($url)), dbesc($url), dbesc(NETWORK_STATUSNET));
if ($r) {
notice(t('You already added this contact.').EOL);
goaway($_SESSION['return_url']);
// NOTREACHED
}
$ret = probe_url($url);
if ($ret["network"] == NETWORK_PHANTOM) {
notice( t("The network type couldn't be detected. Contact can't be added.") . EOL);
goaway($_SESSION['return_url']);
// NOTREACHED
}
if ($ret["network"] == NETWORK_MAIL)
$ret["url"] = $ret["addr"];
if($ret['network'] === NETWORK_DFRN) {
$request = $ret["request"];
$tpl = get_markup_template('dfrn_request.tpl');
} else {
$request = $a->get_baseurl()."/follow";
$tpl = get_markup_template('auto_request.tpl');
}
$r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1", intval($uid));
if (!$r) {
notice( t('Permission denied.') . EOL);
goaway($_SESSION['return_url']);
// NOTREACHED
}
$myaddr = $r[0]["url"];
// Makes the connection request for friendica contacts easier
$_SESSION["fastlane"] = $ret["url"];
$r = q("SELECT `location`, `about`, `keywords` FROM `gcontact` WHERE `nurl` = '%s'",
normalise_link($ret["url"]));
if (!$r)
$r = array(array("location" => "", "about" => "", "keywords" => ""));
if($ret['network'] === NETWORK_DIASPORA) {
$r[0]["location"] = "";
$r[0]["about"] = "";
}
$header = $ret["name"];
if ($ret["addr"] != "")
$header .= " <".$ret["addr"].">";
$header .= " (".network_to_name($ret['network'], $ret['url']).")";
$o = replace_macros($tpl,array(
'$header' => htmlentities($header),
'$photo' => proxy_url($ret["photo"]),
'$desc' => "",
'$pls_answer' => t('Please answer the following:'),
'$does_know_you' => array('knowyou', sprintf(t('Does %s know you?'),$ret["name"]), false, '', array(t('No'),t('Yes'))),
'$add_note' => t('Add a personal note:'),
'$page_desc' => "",
'$friendica' => "",
'$statusnet' => "",
'$diaspora' => "",
'$diasnote' => "",
'$your_address' => t('Your Identity Address:'),
'$invite_desc' => "",
'$emailnet' => "",
'$submit' => t('Submit Request'),
'$cancel' => t('Cancel'),
'$nickname' => "",
'$name' => $ret["name"],
'$url' => $ret["url"],
'$zrl' => zrl($ret["url"]),
'$url_label' => t("Profile URL"),
'$myaddr' => $myaddr,
'$request' => $request,
'$location' => bbcode($r[0]["location"]),
'$location_label' => t("Location:"),
'$about' => bbcode($r[0]["about"], false, false),
'$about_label' => t("About:"),
'$keywords' => $r[0]["keywords"],
'$keywords_label' => t("Tags:")
));
return $o;
}
function follow_post(&$a) {
if(! local_user()) {
notice( t('Permission denied.') . EOL);
goaway($_SESSION['return_url']);
// NOTREACHED
}
if ($_REQUEST['cancel'])
goaway($_SESSION['return_url']);
$uid = local_user();
$url = notags(trim($_REQUEST['url']));
$return_url = $_SESSION['return_url'];
// Makes the connection request for friendica contacts easier
// This is just a precaution if maybe this page is called somewhere directly via POST
$_SESSION["fastlane"] = $url;
$result = new_contact($uid,$url,true);
if($result['success'] == false) {
if($result['message'])
notice($result['message']);
goaway($return_url);
} elseif ($result['cid'])
goaway($a->get_baseurl().'/contacts/'.$result['cid']);
info( t('Contact added').EOL);
if(strstr($return_url,'contacts'))
goaway($a->get_baseurl().'/contacts/'.$contact_id);
goaway($return_url);
// NOTREACHED
}