<?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));
if($uid == local_user()) {
unset($_SESSION['authenticated']);
unset($_SESSION['uid']);
- goaway($a->get_baseurl());
+ goaway(App::get_baseurl());
}
}
function contact_remove($id) {
- $r = q("select uid from contact where id = %d limit 1",
+ // We want just to make sure that we don't delete our "self" contact
+ $r = q("SELECT `uid` FROM `contact` WHERE `id` = %d AND NOT `self` LIMIT 1",
intval($id)
);
- if((! dbm::is_result($r)) || (! intval($r[0]['uid'])))
+ if (!dbm::is_result($r) || !intval($r[0]['uid'])) {
return;
+ }
$archive = get_pconfig($r[0]['uid'], 'system','archive_removed_contacts');
- if($archive) {
+ if ($archive) {
q("update contact set `archive` = 1, `network` = 'none', `writable` = 0 where id = %d",
intval($id)
);
function terminate_friendship($user,$self,$contact) {
-
+ /// @TODO Get rid of this, include/datetime.php should care about it by itself
$a = get_app();
require_once('include/datetime.php');
- if($contact['network'] === NETWORK_OSTATUS) {
+ if ($contact['network'] === NETWORK_OSTATUS) {
require_once('include/ostatus.php');
$item['follow'] = $contact["url"];
$slap = ostatus::salmon($item, $user);
- if((x($contact,'notify')) && (strlen($contact['notify']))) {
+ if ((x($contact,'notify')) && (strlen($contact['notify']))) {
require_once('include/salmon.php');
slapper($user,$contact['notify'],$slap);
}
- }
- elseif($contact['network'] === NETWORK_DIASPORA) {
+ } elseif ($contact['network'] === NETWORK_DIASPORA) {
require_once('include/diaspora.php');
- diaspora::send_unshare($user,$contact);
- }
- elseif($contact['network'] === NETWORK_DFRN) {
+ Diaspora::send_unshare($user,$contact);
+ } elseif ($contact['network'] === NETWORK_DFRN) {
require_once('include/dfrn.php');
dfrn::deliver($user,$contact,'placeholder', 1);
}
if($contact['archive'])
return;
- if($contact['term-date'] == '0000-00-00 00:00:00') {
+ if($contact['term-date'] <= NULL_DATE) {
q("UPDATE `contact` SET `term-date` = '%s' WHERE `id` = %d",
dbesc(datetime_convert()),
intval($contact['id'])
// 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'),
+ dbesc(NULL_DATE),
intval($contact['id'])
);
if ($contact['url'] != '') {
q("UPDATE `contact` SET `term-date` = '%s' WHERE `nurl` = '%s'",
- dbesc('0000-00-00 00:00:00'),
+ dbesc(NULL_DATE),
dbesc(normalise_link($contact['url']))
);
}
dbesc(normalise_link($url)), intval($uid));
// Fetch the data from the contact table with "uid=0" (which is filled automatically)
- if (!$r)
+ if (!dbm::is_result($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 (!$r)
+ if (!dbm::is_result($r))
$r = q("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
`keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, `community` AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
FROM `gcontact` WHERE `nurl` = '%s'",
// "bd" always contains the upcoming birthday of a contact.
// "birthday" might contain the birthday including the year of birth.
- if ($profile["birthday"] != "0000-00-00") {
+ if ($profile["birthday"] >= "0001-01-01") {
$bd_timestamp = strtotime($profile["birthday"]);
$month = date("m", $bd_timestamp);
$day = date("d", $bd_timestamp);
$profile["bd"] = (++$current_year)."-".$month."-".$day;
}
} else {
- $profile["bd"] = "0000-00-00";
+ $profile["bd"] = "0001-01-01";
}
} else {
$profile = $default;
$profile["location"] = "";
$profile["about"] = "";
$profile["gender"] = "";
- $profile["birthday"] = "0000-00-00";
+ $profile["birthday"] = "0001-01-01";
}
$cache[$url][$uid] = $profile;
return $profile;
}
+/**
+ * @brief Get contact data for a given address
+ *
+ * The function looks at several places (contact table and gcontact table) for the contact
+ *
+ * @param string $addr The profile link
+ * @param int $uid User id
+ *
+ * @return array Contact data
+ */
+function get_contact_details_by_addr($addr, $uid = -1) {
+ static $cache = array();
+
+ if ($uid == -1) {
+ $uid = local_user();
+ }
+
+ // Fetch contact data from the contact table for the given user
+ $r = q("SELECT `id`, `id` AS `cid`, 0 AS `gid`, 0 AS `zid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
+ `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, `self`
+ FROM `contact` WHERE `addr` = '%s' AND `uid` = %d",
+ dbesc($addr), intval($uid));
+
+ // Fetch the data from the contact table with "uid=0" (which is filled automatically)
+ if (!dbm::is_result($r))
+ $r = q("SELECT `id`, 0 AS `cid`, `id` AS `zid`, 0 AS `gid`, `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, `xmpp`,
+ `keywords`, `gender`, `photo`, `thumb`, `micro`, `forum`, `prv`, (`forum` | `prv`) AS `community`, `contact-type`, `bd` AS `birthday`, 0 AS `self`
+ FROM `contact` WHERE `addr` = '%s' AND `uid` = 0",
+ dbesc($addr));
+
+ // Fetch the data from the gcontact table
+ if (!dbm::is_result($r))
+ $r = q("SELECT 0 AS `id`, 0 AS `cid`, `id` AS `gid`, 0 AS `zid`, 0 AS `uid`, `url`, `nurl`, `alias`, `network`, `name`, `nick`, `addr`, `location`, `about`, '' AS `xmpp`,
+ `keywords`, `gender`, `photo`, `photo` AS `thumb`, `photo` AS `micro`, `community` AS `forum`, 0 AS `prv`, `community`, `contact-type`, `birthday`, 0 AS `self`
+ FROM `gcontact` WHERE `addr` = '%s'",
+ dbesc($addr));
+
+ if (!dbm::is_result($r)) {
+ require_once('include/Probe.php');
+ $data = Probe::uri($addr);
+
+ $profile = get_contact_details_by_url($data['url'], $uid);
+ } else {
+ $profile = $r[0];
+ }
+
+ return $profile;
+}
+
if (! function_exists('contact_photo_menu')) {
function contact_photo_menu($contact, $uid = 0)
{
$sparkle = false;
if ($contact['network'] === NETWORK_DFRN) {
$sparkle = true;
- $profile_link = $a->get_baseurl() . '/redir/' . $contact['id'];
+ $profile_link = App::get_baseurl() . '/redir/' . $contact['id'];
} else {
$profile_link = $contact['url'];
}
}
if (in_array($contact['network'], array(NETWORK_DFRN, NETWORK_DIASPORA))) {
- $pm_url = $a->get_baseurl() . '/message/new/' . $contact['id'];
+ $pm_url = App::get_baseurl() . '/message/new/' . $contact['id'];
}
if ($contact['network'] == NETWORK_DFRN) {
- $poke_link = $a->get_baseurl() . '/poke/?f=&c=' . $contact['id'];
+ $poke_link = App::get_baseurl() . '/poke/?f=&c=' . $contact['id'];
}
- $contact_url = $a->get_baseurl() . '/contacts/' . $contact['id'];
+ $contact_url = App::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';
+ $posts_link = App::get_baseurl() . '/contacts/' . $contact['id'] . '/posts';
+ $contact_drop_link = App::get_baseurl() . '/contacts/' . $contact['id'] . '/drop?confirm=1';
/**
* menu array:
/**
* @brief Fetch the contact id for a given url and user
*
+ * First lookup in the contact table to find a record matching either `url`, `nurl`,
+ * `addr` or `alias`.
+ *
+ * If there's no record and we aren't looking for a public contact, we quit.
+ * If there's one, we check that it isn't time to update the picture else we
+ * directly return the found contact id.
+ *
+ * Second, we probe the provided $url wether it's http://server.tld/profile or
+ * nick@server.tld. We quit if we can't get any info back.
+ *
+ * Third, we create the contact record if it doesn't exist
+ *
+ * Fourth, we update the existing record with the new data (avatar, alias, nick)
+ * if there's any updates
+ *
* @param string $url Contact URL
- * @param integer $uid The user id for the contact
+ * @param integer $uid The user id for the contact (0 = public 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_id = 0;
- $contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d ORDER BY `id` LIMIT 2",
+ // We first try the nurl (http://server.tld/nick), most common case
+ $contacts = q("SELECT `id`, `avatar-date` FROM `contact`
+ WHERE `nurl` = '%s'
+ AND `uid` = %d",
dbesc(normalise_link($url)),
intval($uid));
- if (!$contact)
- $contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `alias` IN ('%s', '%s') AND `uid` = %d ORDER BY `id` LIMIT 1",
- dbesc($url),
- dbesc(normalise_link($url)),
- intval($uid));
- if ($contact) {
- $contactid = $contact[0]["id"];
+ // Then the addr (nick@server.tld)
+ if (! dbm::is_result($contacts)) {
+ $contacts = q("SELECT `id`, `avatar-date` FROM `contact`
+ WHERE `addr` = '%s'
+ AND `uid` = %d",
+ dbesc($url),
+ intval($uid));
+ }
+
+ // Then the alias (which could be anything)
+ if (! dbm::is_result($contacts)) {
+ $contacts = q("SELECT `id`, `avatar-date` FROM `contact`
+ WHERE `alias` IN ('%s', '%s')
+ AND `uid` = %d",
+ dbesc($url),
+ dbesc(normalise_link($url)),
+ intval($uid));
+ }
+
+ if (dbm::is_result($contacts)) {
+ $contact_id = $contacts[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'));
+ $update_photo = ($contacts[0]['avatar-date'] < datetime_convert('','','now -7 days'));
if (!$update_photo OR $no_update) {
- return($contactid);
+ return $contact_id;
}
- } elseif ($uid != 0)
+ } elseif ($uid != 0) {
+ // Non-existing user-specific contact, exiting
return 0;
+ }
- if (!count($data))
- $data = probe_url($url);
+ require_once('include/Probe.php');
+ $data = Probe::uri($url);
- // Does this address belongs to a valid network?
- if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA))) {
- if ($uid != 0)
+ // Last try in gcontact for unsupported networks
+ if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA, NETWORK_PUMPIO))) {
+ if ($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'",
+ $gcontacts = q("SELECT `name`, `nick`, `url`, `photo`, `addr`, `alias`, `network` FROM `gcontact` WHERE `nurl` = '%s'",
dbesc(normalise_link($url)));
- if (!$r)
+ if (!$gcontacts) {
return 0;
+ }
- $data = $r[0];
+ $data = $gcontacts[0];
}
$url = $data["url"];
- if ($contactid == 0) {
+ if (!$contact_id) {
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`,
dbesc(datetime_convert())
);
- $contact = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d ORDER BY `id` LIMIT 2",
+ $contacts = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d ORDER BY `id` LIMIT 2",
dbesc(normalise_link($data["url"])),
intval($uid));
- if (!$contact)
+ if (!dbm::is_result($contacts)) {
return 0;
+ }
- $contactid = $contact[0]["id"];
+ $contact_id = $contacts[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'",
+ $gcontacts = q("SELECT `location`, `about`, `keywords`, `gender` FROM `gcontact` WHERE `nurl` = '%s'",
dbesc(normalise_link($data["url"])));
- if ($r) {
- logger("Update contact ".$data["url"]);
+ if (dbm::is_result($gcontacts)) {
+ logger("Update contact " . $data["url"] . ' from gcontact');
q("UPDATE `contact` SET `location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s' WHERE `id` = %d",
- dbesc($r["location"]), dbesc($r["about"]), dbesc($r["keywords"]),
- dbesc($r["gender"]), intval($contactid));
+ dbesc($gcontacts[0]["location"]), dbesc($gcontacts[0]["about"]), dbesc($gcontacts[0]["keywords"]),
+ dbesc($gcontacts[0]["gender"]), intval($contact_id));
}
}
- if ((count($contact) > 1) AND ($uid == 0) AND ($contactid != 0) AND ($url != ""))
- q("DELETE FROM `contact` WHERE `nurl` = '%s' AND `id` != %d",
+ if (count($contacts) > 1 AND $uid == 0 AND $contact_id != 0 AND $url != "") {
+ q("DELETE FROM `contact` WHERE `nurl` = '%s' AND `id` != %d AND NOT `self`",
dbesc(normalise_link($url)),
- intval($contactid));
+ intval($contact_id));
+ }
- require_once("Photo.php");
+ require_once "Photo.php";
- update_contact_avatar($data["photo"],$uid,$contactid);
+ update_contact_avatar($data["photo"], $uid, $contact_id);
- $r = q("SELECT `addr`, `alias`, `name`, `nick` FROM `contact` WHERE `id` = %d", intval($contactid));
+ $contacts = q("SELECT `addr`, `alias`, `name`, `nick` FROM `contact` WHERE `id` = %d", intval($contact_id));
// This condition should always be true
- if (!dbm::is_result($r))
- return $contactid;
+ if (!dbm::is_result($contacts)) {
+ return $contact_id;
+ }
// Only update if there had something been changed
- if (($data["addr"] != $r[0]["addr"]) OR
- ($data["alias"] != $r[0]["alias"]) OR
- ($data["name"] != $r[0]["name"]) OR
- ($data["nick"] != $r[0]["nick"]))
+ if ($data["addr"] != $contacts[0]["addr"] OR
+ $data["alias"] != $contacts[0]["alias"] OR
+ $data["name"] != $contacts[0]["name"] OR
+ $data["nick"] != $contacts[0]["nick"]) {
q("UPDATE `contact` SET `addr` = '%s', `alias` = '%s', `name` = '%s', `nick` = '%s',
`name-date` = '%s', `uri-date` = '%s' WHERE `id` = %d",
dbesc($data["addr"]),
dbesc($data["nick"]),
dbesc(datetime_convert()),
dbesc(datetime_convert()),
- intval($contactid)
+ intval($contact_id)
);
+ }
- return $contactid;
+ return $contact_id;
}
/**
*
* @return string posts in HTML
*/
-function posts_from_gcontact($a, $gcontact_id) {
+function posts_from_gcontact(App $a, $gcontact_id) {
require_once('include/conversation.php');
$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`)
+ FROM `item`
WHERE `gcontact-id` = %d AND $sql AND
NOT `deleted` AND NOT `moderated` AND `visible`
ORDER BY `item`.`created` DESC LIMIT %d, %d",
*
* @return string posts in HTML
*/
-function posts_from_contact_url($a, $contact_url) {
+function posts_from_contact_url(App $a, $contact_url) {
require_once('include/conversation.php');
$sql = "`item`.`uid` = %d";
}
+ if (!dbm::is_result($r)) {
+ return '';
+ }
+
$author_id = intval($r[0]["author-id"]);
if (get_config('system', 'old_pager')) {