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)); // Delete the rest in the background proc_run(PRIORITY_LOW, 'include/remove_contact.php', $id); } // sends an unfriend message. Does not remove the contact function terminate_friendship($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, '$ostat_follow' => '' // 'http://ostatus.org/schema/1.0/unfollow' . "\r\n" )); if((x($contact,'notify')) && (strlen($contact['notify']))) { require_once('include/salmon.php'); slapper($user,$contact['notify'],$slap); } } elseif($contact['network'] === NETWORK_DIASPORA) { require_once('include/diaspora.php'); diaspora::send_unshare($user,$contact); } elseif($contact['network'] === NETWORK_DFRN) { require_once('include/dfrn.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. 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']) ); if ($contact['url'] != '') { q("UPDATE `contact` SET `term-date` = '%s' WHERE `nurl` = '%s' AND `term-date` <= '1000-00-00'", dbesc(datetime_convert()), dbesc(normalise_link($contact['url'])) ); } } 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 /// @todo /// Check for contact vitality via probing $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($contact['id']) ); if ($contact['url'] != '') { q("UPDATE `contact` SET `archive` = 1 WHERE `nurl` = '%s'", dbesc(normalise_link($contact['url'])) ); } } } } function unmark_for_death($contact) { $r = q("SELECT `term-date` FROM `contact` WHERE `id` = %d AND `term-date` > '%s'", intval($contact['id']), dbesc('1000-00-00 00:00:00') ); // We don't need to update, we never marked this contact as dead if (!dbm::is_result($r)) { return; } // It's a miracle. Our dead contact has inexplicably come back to life. q("UPDATE `contact` SET `term-date` = '%s' WHERE `id` = %d", dbesc('0000-00-00 00:00:00'), intval($contact['id']) ); if ($contact['url'] != '') { q("UPDATE `contact` SET `term-date` = '%s' WHERE `nurl` = '%s'", dbesc('0000-00-00 00:00:00'), dbesc(normalise_link($contact['url'])) ); } } /** * @brief Get contact data for a given profile link * * The function looks at several places (contact table and gcontact table) for the contact * It caches its result for the same script execution to prevent duplicate calls * * @param string $url The profile link * @param int $uid User id * @param array $default If not data was found take this data as default value * * @return array Contact data */ function get_contact_details_by_url($url, $uid = -1, $default = array()) { static $cache = array(); if ($uid == -1) { $uid = local_user(); } if (isset($cache[$url][$uid])) { return $cache[$url][$uid]; } // Fetch contact data from the contact table for the given user $r = q("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`, `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d", dbesc(normalise_link($url)), intval($uid)); // Fetch the data from the contact table with "uid=0" (which is filled automatically) if (!$r) $r = q("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`, `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self` FROM `contact` WHERE `nurl` = '%s' AND `uid` = 0", dbesc(normalise_link($url))); // Fetch the data from the gcontact table if (!$r) $r = q("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`, `keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, `community` AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self` FROM `gcontact` WHERE `nurl` = '%s'", dbesc(normalise_link($url))); if ($r) { // If there is more than one entry we filter out the connector networks if (count($r) > 1) { foreach ($r AS $id => $result) { if ($result["network"] == NETWORK_STATUSNET) { unset($r[$id]); } } } $profile = array_shift($r); // "bd" always contains the upcoming birthday of a contact. // "birthday" might contain the birthday including the year of birth. if ($profile["birthday"] != "0000-00-00") { $bd_timestamp = strtotime($profile["birthday"]); $month = date("m", $bd_timestamp); $day = date("d", $bd_timestamp); $current_timestamp = time(); $current_year = date("Y", $current_timestamp); $current_month = date("m", $current_timestamp); $current_day = date("d", $current_timestamp); $profile["bd"] = $current_year."-".$month."-".$day; $current = $current_year."-".$current_month."-".$current_day; if ($profile["bd"] < $current) { $profile["bd"] = (++$current_year)."-".$month."-".$day; } } else { $profile["bd"] = "0000-00-00"; } } else { $profile = $default; } if (($profile["photo"] == "") AND isset($default["photo"])) { $profile["photo"] = $default["photo"]; } if (($profile["name"] == "") AND isset($default["name"])) { $profile["name"] = $default["name"]; } if (($profile["network"] == "") AND isset($default["network"])) { $profile["network"] = $default["network"]; } if (($profile["thumb"] == "") AND isset($profile["photo"])) { $profile["thumb"] = $profile["photo"]; } if (($profile["micro"] == "") AND isset($profile["thumb"])) { $profile["micro"] = $profile["thumb"]; } if ((($profile["addr"] == "") OR ($profile["name"] == "")) AND ($profile["gid"] != 0) AND in_array($profile["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS))) { proc_run(PRIORITY_LOW, "include/update_gcontact.php", $profile["gid"]); } // Show contact details of Diaspora contacts only if connected if (($profile["cid"] == 0) AND ($profile["network"] == NETWORK_DIASPORA)) { $profile["location"] = ""; $profile["about"] = ""; $profile["gender"] = ""; $profile["birthday"] = "0000-00-00"; } $cache[$url][$uid] = $profile; return $profile; } if (! function_exists('contact_photo_menu')) { function contact_photo_menu($contact, $uid = 0) { $a = get_app(); $contact_url = ''; $pm_url = ''; $status_link = ''; $photos_link = ''; $posts_link = ''; $contact_drop_link = ''; $poke_link = ''; if ($uid == 0) { $uid = local_user(); } if ($contact['uid'] != $uid) { if ($uid == 0) { $profile_link = zrl($contact['url']); $menu = Array('profile' => array(t('View Profile'), $profile_link, true)); return $menu; } $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `network` = '%s' AND `uid` = %d", dbesc($contact['nurl']), dbesc($contact['network']), intval($uid)); if ($r) { return contact_photo_menu($r[0], $uid); } else { $profile_link = zrl($contact['url']); $connlnk = 'follow/?url='.$contact['url']; $menu = array( 'profile' => array(t('View Profile'), $profile_link, true), 'follow' => array(t('Connect/Follow'), $connlnk, true) ); return $menu; } } $sparkle = false; if ($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 = $profile_link . '?url=profile'; } if (in_array($contact['network'], array(NETWORK_DFRN, NETWORK_DIASPORA))) { $pm_url = $a->get_baseurl() . '/message/new/' . $contact['id']; } if ($contact['network'] == NETWORK_DFRN) { $poke_link = $a->get_baseurl() . '/poke/?f=&c=' . $contact['id']; } $contact_url = $a->get_baseurl() . '/contacts/' . $contact['id']; $posts_link = $a->get_baseurl() . '/contacts/' . $contact['id'] . '/posts'; $contact_drop_link = $a->get_baseurl() . '/contacts/' . $contact['id'] . '/drop?confirm=1'; /** * menu array: * "name" => [ "Label", "link", (bool)Should the link opened in a new tab? ] */ $menu = array( 'status' => array(t("View Status"), $status_link, true), 'profile' => array(t("View Profile"), $profile_link, true), 'photos' => array(t("View Photos"), $photos_link, true), 'network' => array(t("Network Posts"), $posts_link, false), 'edit' => array(t("View Contact"), $contact_url, false), 'drop' => array(t("Drop Contact"), $contact_drop_link, false), 'pm' => array(t("Send PM"), $pm_url, false), 'poke' => array(t("Poke"), $poke_link, false), ); $args = array('contact' => $contact, 'menu' => &$menu); call_hooks('contact_photo_menu', $args); $menucondensed = array(); foreach ($menu AS $menuname => $menuitem) { if ($menuitem[1] != '') { $menucondensed[$menuname] = $menuitem; } } return $menucondensed; }} 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; } /** * @brief Fetch the contact id for a given url and user * * @param string $url Contact URL * @param integer $uid The user id for the contact * @param boolean $no_update Don't update the contact * * @return integer Contact ID */ function get_contact($url, $uid = 0, $no_update = false) { require_once("include/Scrape.php"); logger("Get contact data for url ".$url." and user ".$uid." - ".App::callstack(), LOGGER_DEBUG);; $data = array(); $contactid = 0; // is it an address in the format user@server.tld? /// @todo use gcontact and/or the addr field for a lookup if (!strstr($url, "http") OR strstr($url, "@")) { $data = probe_url($url); $url = $data["url"]; if ($url == "") return 0; } $contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d ORDER BY `id` LIMIT 2", dbesc(normalise_link($url)), intval($uid)); if (!$contact) $contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `alias` IN ('%s', '%s') AND `uid` = %d ORDER BY `id` LIMIT 1", dbesc($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 OR $no_update) { return($contactid); } } elseif ($uid != 0) return 0; if (!count($data)) $data = probe_url($url); // Does this address belongs to a valid network? if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA))) { if ($uid != 0) return 0; // Get data from the gcontact table $r = q("SELECT `name`, `nick`, `url`, `photo`, `addr`, `alias`, `network` FROM `gcontact` WHERE `nurl` = '%s'", dbesc(normalise_link($url))); if (!$r) return 0; $data = $r[0]; } $url = $data["url"]; if ($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`, `name-date`, `uri-date`, `writable`, `blocked`, `readonly`, `pending`) VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', '%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"]), dbesc(datetime_convert()), dbesc(datetime_convert()) ); $contact = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d ORDER BY `id` LIMIT 2", dbesc(normalise_link($data["url"])), intval($uid)); if (!$contact) return 0; $contactid = $contact[0]["id"]; // Update the newly created contact from data in the gcontact table $r = q("SELECT `location`, `about`, `keywords`, `gender` FROM `gcontact` WHERE `nurl` = '%s'", dbesc(normalise_link($data["url"]))); if ($r) { logger("Update contact ".$data["url"]); q("UPDATE `contact` SET `location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s' WHERE `id` = %d", dbesc($r["location"]), dbesc($r["about"]), dbesc($r["keywords"]), dbesc($r["gender"]), intval($contactid)); } } if ((count($contact) > 1) AND ($uid == 0) AND ($contactid != 0) AND ($url != "")) q("DELETE FROM `contact` WHERE `nurl` = '%s' AND `id` != %d", dbesc(normalise_link($url)), intval($contactid)); require_once("Photo.php"); update_contact_avatar($data["photo"],$uid,$contactid); $r = q("SELECT `addr`, `alias`, `name`, `nick` FROM `contact` WHERE `id` = %d", intval($contactid)); // This condition should always be true if (!dbm::is_result($r)) return $contactid; // Only update if there had something been changed if (($data["addr"] != $r[0]["addr"]) OR ($data["alias"] != $r[0]["alias"]) OR ($data["name"] != $r[0]["name"]) OR ($data["nick"] != $r[0]["nick"])) q("UPDATE `contact` SET `addr` = '%s', `alias` = '%s', `name` = '%s', `nick` = '%s', `name-date` = '%s', `uri-date` = '%s' WHERE `id` = %d", dbesc($data["addr"]), dbesc($data["alias"]), dbesc($data["name"]), dbesc($data["nick"]), dbesc(datetime_convert()), dbesc(datetime_convert()), intval($contactid) ); return $contactid; } /** * @brief Returns posts from a given gcontact * * @param App $a argv application class * @param int $gcontact_id Global contact * * @return string posts in HTML */ function posts_from_gcontact($a, $gcontact_id) { require_once('include/conversation.php'); // There are no posts with "uid = 0" with connector networks // This speeds up the query a lot $r = q("SELECT `network` FROM `gcontact` WHERE `id` = %d", dbesc($gcontact_id)); if (in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""))) $sql = "(`item`.`uid` = 0 OR (`item`.`uid` = %d AND `item`.`private`))"; else $sql = "`item`.`uid` = %d"; if(get_config('system', 'old_pager')) { $r = q("SELECT COUNT(*) AS `total` FROM `item` WHERE `gcontact-id` = %d and $sql", intval($gcontact_id), intval(local_user())); $a->set_pager_total($r[0]['total']); } $r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`, `author-name` AS `name`, `owner-avatar` AS `photo`, `owner-link` AS `url`, `owner-avatar` AS `thumb` FROM `item` FORCE INDEX (`gcontactid_uid_created`) WHERE `gcontact-id` = %d AND $sql AND NOT `deleted` AND NOT `moderated` AND `visible` ORDER BY `item`.`created` DESC LIMIT %d, %d", intval($gcontact_id), intval(local_user()), intval($a->pager['start']), intval($a->pager['itemspage']) ); $o = conversation($a,$r,'community',false); if(!get_config('system', 'old_pager')) { $o .= alt_pager($a,count($r)); } else { $o .= paginate($a); } return $o; } /** * @brief Returns posts from a given contact url * * @param App $a argv application class * @param string $contact_url Contact URL * * @return string posts in HTML */ function posts_from_contact_url($a, $contact_url) { require_once('include/conversation.php'); // There are no posts with "uid = 0" with connector networks // This speeds up the query a lot $r = q("SELECT `network`, `id` AS `author-id` FROM `contact` WHERE `contact`.`nurl` = '%s' AND `contact`.`uid` = 0", dbesc(normalise_link($contact_url))); if (in_array($r[0]["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, ""))) { $sql = "(`item`.`uid` = 0 OR (`item`.`uid` = %d AND `item`.`private`))"; } else { $sql = "`item`.`uid` = %d"; } $author_id = intval($r[0]["author-id"]); if (get_config('system', 'old_pager')) { $r = q("SELECT COUNT(*) AS `total` FROM `item` WHERE `author-id` = %d and $sql", intval($author_id), intval(local_user())); $a->set_pager_total($r[0]['total']); } $r = q(item_query()." AND `item`.`author-id` = %d AND ".$sql. " ORDER BY `item`.`created` DESC LIMIT %d, %d", intval($author_id), intval(local_user()), intval($a->pager['start']), intval($a->pager['itemspage']) ); $o = conversation($a,$r,'community',false); if (!get_config('system', 'old_pager')) { $o .= alt_pager($a,count($r)); } else { $o .= paginate($a); } return $o; } /** * @brief Returns a formatted location string from the given profile array * * @param array $profile Profile array (Generated from the "profile" table) * * @return string Location string */ function formatted_location($profile) { $location = ''; if($profile['locality']) $location .= $profile['locality']; if($profile['region'] AND ($profile['locality'] != $profile['region'])) { if($location) $location .= ', '; $location .= $profile['region']; } if($profile['country-name']) { if($location) $location .= ', '; $location .= $profile['country-name']; } return $location; } /** * @brief Returns the account type name * * The function can be called with either the user or the contact array * * @param array $contact contact or user array */ function account_type($contact) { // There are several fields that indicate that the contact or user is a forum // "page-flags" is a field in the user table, // "forum" and "prv" are used in the contact table. They stand for PAGE_COMMUNITY and PAGE_PRVGROUP. // "community" is used in the gcontact table and is true if the contact is PAGE_COMMUNITY or PAGE_PRVGROUP. if((isset($contact['page-flags']) && (intval($contact['page-flags']) == PAGE_COMMUNITY)) || (isset($contact['page-flags']) && (intval($contact['page-flags']) == PAGE_PRVGROUP)) || (isset($contact['forum']) && intval($contact['forum'])) || (isset($contact['prv']) && intval($contact['prv'])) || (isset($contact['community']) && intval($contact['community']))) $type = ACCOUNT_TYPE_COMMUNITY; else $type = ACCOUNT_TYPE_PERSON; // The "contact-type" (contact table) and "account-type" (user table) are more general then the chaos from above. if (isset($contact["contact-type"])) $type = $contact["contact-type"]; if (isset($contact["account-type"])) $type = $contact["account-type"]; switch($type) { case ACCOUNT_TYPE_ORGANISATION: $account_type = t("Organisation"); break; case ACCOUNT_TYPE_NEWS: $account_type = t('News'); break; case ACCOUNT_TYPE_COMMUNITY: $account_type = t("Forum"); break; default: $account_type = ""; break; } return $account_type; } ?>