5 require_once("include/Scrape.php");
6 require_once("include/socgraph.php");
7 require_once('include/group.php');
8 require_once('include/salmon.php');
9 require_once('include/ostatus.php');
10 require_once("include/Photo.php");
11 require_once('include/diaspora.php');
13 function update_contact($id) {
15 Warning: Never ever fetch the public key via probe_url and write it into the contacts.
16 This will reliably kill your communication with Friendica contacts.
19 $r = q("SELECT `url`, `nurl`, `addr`, `alias`, `batch`, `notify`, `poll`, `poco`, `network` FROM `contact` WHERE `id` = %d", intval($id));
23 $ret = probe_url($r[0]["url"]);
25 // If probe_url fails the network code will be different
26 if ($ret["network"] != $r[0]["network"])
31 // make sure to not overwrite existing values with blank entries
32 foreach ($ret AS $key => $val) {
33 if (isset($r[0][$key]) AND ($r[0][$key] != "") AND ($val == ""))
34 $ret[$key] = $r[0][$key];
36 if (isset($r[0][$key]) AND ($ret[$key] != $r[0][$key]))
43 q("UPDATE `contact` SET `url` = '%s', `nurl` = '%s', `addr` = '%s', `alias` = '%s', `batch` = '%s', `notify` = '%s', `poll` = '%s', `poco` = '%s' WHERE `id` = %d",
45 dbesc(normalise_link($ret['url'])),
49 dbesc($ret['notify']),
55 // Update the corresponding gcontact entry
56 poco_last_updated($ret["url"]);
62 // Takes a $uid and a url/handle and adds a new contact
63 // Currently if the contact is DFRN, interactive needs to be true, to redirect to the
66 // Otherwise this can be used to bulk add statusnet contacts, twitter contacts, etc.
68 // $return['success'] boolean true if successful
69 // $return['message'] error text if success is false.
73 function new_contact($uid,$url,$interactive = false) {
75 $result = array('cid' => -1, 'success' => false,'message' => '');
79 // remove ajax junk, e.g. Twitter
81 $url = str_replace('/#!/','/',$url);
83 if (! allowed_url($url)) {
84 $result['message'] = t('Disallowed profile URL.');
88 if (blocked_url($url)) {
89 $result['message'] = t('Blocked domain');
94 $result['message'] = t('Connect URL missing.');
98 $arr = array('url' => $url, 'contact' => array());
100 call_hooks('follow', $arr);
102 if (x($arr['contact'],'name')) {
103 $ret = $arr['contact'];
106 $ret = probe_url($url);
109 if ($ret['network'] === NETWORK_DFRN) {
111 if (strlen($a->path)) {
112 $myaddr = bin2hex(App::get_baseurl() . '/profile/' . $a->user['nickname']);
114 $myaddr = bin2hex($a->user['nickname'] . '@' . $a->get_hostname());
117 goaway($ret['request'] . "&addr=$myaddr");
121 } elseif (get_config('system','dfrn_only')) {
122 $result['message'] = t('This site is not configured to allow communications with other networks.') . EOL;
123 $result['message'] != t('No compatible communication protocols or feeds were discovered.') . EOL;
127 // This extra param just confuses things, remove it
128 if ($ret['network'] === NETWORK_DIASPORA) {
129 $ret['url'] = str_replace('?absolute=true','',$ret['url']);
132 // do we have enough information?
134 if (! ((x($ret,'name')) && (x($ret,'poll')) && ((x($ret,'url')) || (x($ret,'addr'))))) {
135 $result['message'] .= t('The profile address specified does not provide adequate information.') . EOL;
136 if (! x($ret,'poll')) {
137 $result['message'] .= t('No compatible communication protocols or feeds were discovered.') . EOL;
139 if (! x($ret,'name')) {
140 $result['message'] .= t('An author or name was not found.') . EOL;
142 if (! x($ret,'url')) {
143 $result['message'] .= t('No browser URL could be matched to this address.') . EOL;
145 if (strpos($url,'@') !== false) {
146 $result['message'] .= t('Unable to match @-style Identity Address with a known protocol or email contact.') . EOL;
147 $result['message'] .= t('Use mailto: in front of address to force email check.') . EOL;
152 if ($ret['network'] === NETWORK_OSTATUS && get_config('system','ostatus_disabled')) {
153 $result['message'] .= t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
157 if (! $ret['notify']) {
158 $result['message'] .= t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
161 $writeable = ((($ret['network'] === NETWORK_OSTATUS) && ($ret['notify'])) ? 1 : 0);
163 $subhub = (($ret['network'] === NETWORK_OSTATUS) ? true : false);
165 $hidden = (($ret['network'] === NETWORK_MAIL) ? 1 : 0);
167 if (in_array($ret['network'], array(NETWORK_MAIL, NETWORK_DIASPORA))) {
171 // check if we already have a contact
172 // the poll url is more reliable than the profile url, as we may have
173 // indirect links or webfinger links
175 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `poll` IN ('%s', '%s') AND `network` = '%s' LIMIT 1",
178 dbesc(normalise_link($ret['poll'])),
179 dbesc($ret['network'])
182 if (!dbm::is_result($r))
183 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` = '%s' LIMIT 1",
184 intval($uid), dbesc(normalise_link($url)), dbesc($ret['network'])
187 if (dbm::is_result($r)) {
189 if ($r[0]['rel'] == CONTACT_IS_FOLLOWER || ($network === NETWORK_DIASPORA && $r[0]['rel'] == CONTACT_IS_SHARING)) {
190 q("UPDATE `contact` SET `rel` = %d , `subhub` = %d, `readonly` = 0 WHERE `id` = %d AND `uid` = %d",
191 intval(CONTACT_IS_FRIEND),
198 // check service class limits
200 $r = q("SELECT COUNT(*) AS `total` FROM `contact` WHERE `uid` = %d AND `pending` = 0 AND `self` = 0",
203 if (dbm::is_result($r))
204 $total_contacts = $r[0]['total'];
206 if (! service_class_allows($uid,'total_contacts',$total_contacts)) {
207 $result['message'] .= upgrade_message();
211 $r = q("SELECT COUNT(`network`) AS `total` FROM `contact` WHERE `uid` = %d AND `network` = '%s' AND `pending` = 0 AND `self` = 0",
215 if (dbm::is_result($r)) {
216 $total_network = $r[0]['total'];
219 if (! service_class_allows($uid,'total_contacts_' . $network,$total_network)) {
220 $result['message'] .= upgrade_message();
224 $new_relation = ((in_array($ret['network'], array(NETWORK_MAIL, NETWORK_DIASPORA))) ? CONTACT_IS_FRIEND : CONTACT_IS_SHARING);
226 // create contact record
227 $r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `addr`, `alias`, `batch`, `notify`, `poll`, `poco`, `name`, `nick`, `network`, `pubkey`, `rel`, `priority`,
228 `writable`, `hidden`, `blocked`, `readonly`, `pending`, `subhub` )
229 VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, %d, 0, 0, 0, %d ) ",
231 dbesc(datetime_convert()),
233 dbesc(normalise_link($ret['url'])),
235 dbesc($ret['alias']),
236 dbesc($ret['batch']),
237 dbesc($ret['notify']),
242 dbesc($ret['network']),
243 dbesc($ret['pubkey']),
244 intval($new_relation),
245 intval($ret['priority']),
252 $r = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `network` = '%s' AND `uid` = %d LIMIT 1",
254 dbesc($ret['network']),
258 if (! dbm::is_result($r)) {
259 $result['message'] .= t('Unable to retrieve contact information.') . EOL;
264 $contact_id = $r[0]['id'];
265 $result['cid'] = $contact_id;
267 $def_gid = get_default_group($uid, $contact["network"]);
268 if (intval($def_gid)) {
269 group_add_member($uid, '', $contact_id, $def_gid);
273 update_contact_avatar($ret['photo'],$uid,$contact_id);
275 // pull feed and consume it, which should subscribe to the hub.
277 proc_run(PRIORITY_HIGH, "include/onepoll.php", $contact_id, "force");
279 $r = q("SELECT `contact`.*, `user`.* FROM `contact` INNER JOIN `user` ON `contact`.`uid` = `user`.`uid`
280 WHERE `user`.`uid` = %d AND `contact`.`self` LIMIT 1",
284 if (dbm::is_result($r)) {
285 if (($contact['network'] == NETWORK_OSTATUS) && (strlen($contact['notify']))) {
286 // create a follow slap
288 $item['verb'] = ACTIVITY_FOLLOW;
289 $item['follow'] = $contact["url"];
290 $slap = ostatus::salmon($item, $r[0]);
291 slapper($r[0], $contact['notify'], $slap);
294 if ($contact['network'] == NETWORK_DIASPORA) {
295 $ret = Diaspora::send_share($a->user,$contact);
296 logger('share returns: '.$ret);
300 $result['success'] = true;