<?php // Included here for completeness, but this is a very dangerous operation. // It is the caller's responsibility to confirm the requestor's intent and // authorisation to do this. function user_remove($uid) { if(! $uid) return; $a = get_app(); logger('Removing user: ' . $uid); $r = q("select * from user where uid = %d limit 1", intval($uid)); call_hooks('remove_user',$r[0]); // save username (actually the nickname as it is guaranteed // unique), so it cannot be re-registered in the future. q("insert into userd ( username ) values ( '%s' )", $r[0]['nickname'] ); // don't delete yet, will be done later when contacts have deleted my stuff // q("DELETE FROM `contact` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `gcign` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `group` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `group_member` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `intro` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `event` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `item` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `item_id` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `mail` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `mailacct` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `manage` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `notify` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `photo` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `attach` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `profile` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `profile_check` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `pconfig` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `search` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `spam` WHERE `uid` = %d", intval($uid)); // don't delete yet, will be done later when contacts have deleted my stuff // q("DELETE FROM `user` WHERE `uid` = %d", intval($uid)); q("UPDATE `user` SET `account_removed` = 1, `account_expires_on` = UTC_TIMESTAMP() WHERE `uid` = %d", intval($uid)); proc_run('php', "include/notifier.php", "removeme", $uid); // Send an update to the directory proc_run('php', "include/directory.php", $r[0]['url']); if($uid == local_user()) { unset($_SESSION['authenticated']); unset($_SESSION['uid']); goaway($a->get_baseurl()); } } function contact_remove($id) { $r = q("select uid from contact where id = %d limit 1", intval($id) ); if((! count($r)) || (! intval($r[0]['uid']))) return; $archive = get_pconfig($r[0]['uid'], 'system','archive_removed_contacts'); if($archive) { q("update contact set `archive` = 1, `network` = 'none', `writable` = 0 where id = %d", intval($id) ); return; } q("DELETE FROM `contact` WHERE `id` = %d", intval($id) ); q("DELETE FROM `item` WHERE `contact-id` = %d ", intval($id) ); q("DELETE FROM `photo` WHERE `contact-id` = %d ", intval($id) ); q("DELETE FROM `mail` WHERE `contact-id` = %d ", intval($id) ); q("DELETE FROM `event` WHERE `cid` = %d ", intval($id) ); q("DELETE FROM `queue` WHERE `cid` = %d ", intval($id) ); } // sends an unfriend message. Does not remove the contact function terminate_friendship($user,$self,$contact) { $a = get_app(); require_once('include/datetime.php'); if($contact['network'] === NETWORK_OSTATUS) { $slap = replace_macros(get_markup_template('follow_slap.tpl'), array( '$name' => $user['username'], '$profile_page' => $a->get_baseurl() . '/profile/' . $user['nickname'], '$photo' => $self['photo'], '$thumb' => $self['thumb'], '$published' => datetime_convert('UTC','UTC', 'now', ATOM_TIME), '$item_id' => 'urn:X-dfrn:' . $a->get_hostname() . ':unfollow:' . get_guid(32), '$title' => '', '$type' => 'text', '$content' => t('stopped following'), '$nick' => $user['nickname'], '$verb' => 'http://ostatus.org/schema/1.0/unfollow', // ACTIVITY_UNFOLLOW, '$ostat_follow' => '' // '<as:verb>http://ostatus.org/schema/1.0/unfollow</as:verb>' . "\r\n" )); if((x($contact,'notify')) && (strlen($contact['notify']))) { require_once('include/salmon.php'); slapper($user,$contact['notify'],$slap); } } elseif($contact['network'] === NETWORK_DIASPORA) { require_once('include/diaspora.php'); diaspora_unshare($user,$contact); } elseif($contact['network'] === NETWORK_DFRN) { require_once('include/items.php'); dfrn_deliver($user,$contact,'placeholder', 1); } } // Contact has refused to recognise us as a friend. We will start a countdown. // If they still don't recognise us in 32 days, the relationship is over, // and we won't waste any more time trying to communicate with them. // This provides for the possibility that their database is temporarily messed // up or some other transient event and that there's a possibility we could recover from it. if(! function_exists('mark_for_death')) { function mark_for_death($contact) { if($contact['archive']) return; if($contact['term-date'] == '0000-00-00 00:00:00') { q("UPDATE `contact` SET `term-date` = '%s' WHERE `id` = %d", dbesc(datetime_convert()), intval($contact['id']) ); } else { // TODO: We really should send a notification to the owner after 2-3 weeks // so they won't be surprised when the contact vanishes and can take // remedial action if this was a serious mistake or glitch $expiry = $contact['term-date'] . ' + 32 days '; if(datetime_convert() > datetime_convert('UTC','UTC',$expiry)) { // relationship is really truly dead. // archive them rather than delete // though if the owner tries to unarchive them we'll start the whole process over again q("update contact set `archive` = 1 where id = %d", intval($contact['id']) ); q("UPDATE `item` SET `private` = 2 WHERE `contact-id` = %d AND `uid` = %d", intval($contact['id']), intval($contact['uid'])); //contact_remove($contact['id']); } } }} if(! function_exists('unmark_for_death')) { function unmark_for_death($contact) { // It's a miracle. Our dead contact has inexplicably come back to life. q("UPDATE `contact` SET `term-date` = '%s' WHERE `id` = %d", dbesc('0000-00-00 00:00:00'), intval($contact['id']) ); }} if(! function_exists('contact_photo_menu')){ function contact_photo_menu($contact) { $a = get_app(); $contact_url=""; $pm_url=""; $status_link=""; $photos_link=""; $posts_link=""; $contact_drop_link = ""; $poke_link=""; $sparkle = false; if($contact['network'] === NETWORK_DFRN) { $sparkle = true; $profile_link = $a->get_baseurl() . '/redir/' . $contact['id']; } else $profile_link = $contact['url']; if($profile_link === 'mailbox') $profile_link = ''; if($sparkle) { $status_link = $profile_link . "?url=status"; $photos_link = $profile_link . "?url=photos"; $profile_link = $profile_link . "?url=profile"; $pm_url = $a->get_baseurl() . '/message/new/' . $contact['id']; } $poke_link = $a->get_baseurl() . '/poke/?f=&c=' . $contact['id']; $contact_url = $a->get_baseurl() . '/contacts/' . $contact['id']; $posts_link = $a->get_baseurl() . '/network/0?nets=all&cid=' . $contact['id']; $contact_drop_link = $a->get_baseurl() . "/contacts/" . $contact['id'] . '/drop?confirm=1'; $menu = Array( 'poke' => array(t("Poke"), $poke_link), 'status' => array(t("View Status"), $status_link), 'profile' => array(t("View Profile"), $profile_link), 'photos' => array(t("View Photos"), $photos_link), 'network' => array(t("Network Posts"), $posts_link), 'edit' => array(t("Edit Contact"), $contact_url), 'drop' => array(t("Drop Contact"), $contact_drop_link), 'pm' => array(t("Send PM"), $pm_url), ); $args = array('contact' => $contact, 'menu' => &$menu); call_hooks('contact_photo_menu', $args); /* $o = ""; foreach($menu as $k=>$v){ if ($v!="") { if(($k !== t("Network Posts")) && ($k !== t("Send PM")) && ($k !== t('Edit Contact'))) $o .= "<li><a target=\"redir\" href=\"$v\">$k</a></li>\n"; else $o .= "<li><a href=\"$v\">$k</a></li>\n"; } } return $o;*/ foreach($menu as $k=>$v){ if ($v[1]!="") { if(($v[0] !== t("Network Posts")) && ($v[0] !== t("Send PM")) && ($v[0] !== t('Edit Contact'))) $menu[$k][2] = 1; else $menu[$k][2] = 0; } } return $menu; }} function random_profile() { $r = q("SELECT `url` FROM `gcontact` WHERE `network` = '%s' AND `last_contact` >= `last_failure` AND `updated` > UTC_TIMESTAMP - INTERVAL 1 MONTH ORDER BY rand() LIMIT 1", dbesc(NETWORK_DFRN)); if(count($r)) return dirname($r[0]['url']); return ''; } function contacts_not_grouped($uid,$start = 0,$count = 0) { if(! $count) { $r = q("select count(*) as total from contact where uid = %d and self = 0 and id not in (select distinct(`contact-id`) from group_member where uid = %d) ", intval($uid), intval($uid) ); return $r; } $r = q("select * from contact where uid = %d and self = 0 and id not in (select distinct(`contact-id`) from group_member where uid = %d) and blocked = 0 and pending = 0 limit %d, %d", intval($uid), intval($uid), intval($start), intval($count) ); return $r; } function get_contact($url, $uid = 0) { require_once("include/Scrape.php"); $data = array(); $contactid = 0; // is it an address in the format user@server.tld? if (!strstr($url, "http") OR strstr($url, "@")) { $data = probe_url($url); $url = $data["url"]; if ($url == "") return 0; } $contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d", dbesc(normalise_link($url)), intval($uid)); if (!$contact) $contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `alias` IN ('%s', '%s') AND `uid` = %d", dbesc($url), dbesc(normalise_link($url)), intval($uid)); if ($contact) { $contactid = $contact[0]["id"]; // Update the contact every 7 days $update_photo = ($contact[0]['avatar-date'] < datetime_convert('','','now -7 days')); //$update_photo = ($contact[0]['avatar-date'] < datetime_convert('','','now -12 hours')); if (!$update_photo) return($contactid); } elseif ($uid != 0) return 0; if (!count($data)) $data = probe_url($url); // Does this address belongs to a valid network? if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA))) return 0; // tempory programming. Can be deleted after 2015-02-07 if (($data["alias"] == "") AND (normalise_link($data["url"]) != normalise_link($url))) $data["alias"] = normalise_link($url); if ($contactid == 0) { q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`, `name`, `nick`, `photo`, `network`, `pubkey`, `rel`, `priority`, `batch`, `request`, `confirm`, `poco`, `writable`, `blocked`, `readonly`, `pending`) VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', '%s', '%s', 1, 0, 0, 0)", intval($uid), dbesc(datetime_convert()), dbesc($data["url"]), dbesc(normalise_link($data["url"])), dbesc($data["addr"]), dbesc($data["alias"]), dbesc($data["notify"]), dbesc($data["poll"]), dbesc($data["name"]), dbesc($data["nick"]), dbesc($data["photo"]), dbesc($data["network"]), dbesc($data["pubkey"]), intval(CONTACT_IS_SHARING), intval($data["priority"]), dbesc($data["batch"]), dbesc($data["request"]), dbesc($data["confirm"]), dbesc($data["poco"]) ); $contact = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d", dbesc(normalise_link($data["url"])), intval($uid)); if (!$contact) return 0; $contactid = $contact[0]["id"]; } require_once("Photo.php"); $photos = import_profile_photo($data["photo"],$uid,$contactid); q("UPDATE `contact` SET `photo` = '%s', `thumb` = '%s', `micro` = '%s', `addr` = '%s', `alias` = '%s', `name` = '%s', `nick` = '%s', `name-date` = '%s', `uri-date` = '%s', `avatar-date` = '%s' WHERE `id` = %d", dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]), dbesc($data["addr"]), dbesc($data["alias"]), dbesc($data["name"]), dbesc($data["nick"]), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc(datetime_convert()), intval($contactid) ); return $contactid; }