Reformatted get_contact()
- Resolved one `@todo` (the catch-all contact query) - Improved code readability by naming variables - Code standards compliance
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Hypolite Petovan
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4d591c4a07
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ff64beeb4e
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@ -508,72 +508,81 @@ function contacts_not_grouped($uid,$start = 0,$count = 0) {
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/**
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* @brief Fetch the contact id for a given url and user
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*
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* First lookup in the contact table to find a record matching either `url`, `nurl`,
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* `addr` or `alias`.
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*
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* If there's no record and we aren't looking for a public contact, we quit.
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* If there's one, we check that it isn't time to update the picture else we
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* directly return the found contact id.
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*
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* Second, we probe the provided $url wether it's http://server.tld/profile or
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* nick@server.tld. We quit if we can't get any info back.
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*
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* Third, we create the contact record if it doesn't exist
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*
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* Fourth, we update the existing record with the new data (avatar, alias, nick)
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* if there's any updates
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*
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* @param string $url Contact URL
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* @param integer $uid The user id for the contact
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* @param integer $uid The user id for the contact (0 = public contact)
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* @param boolean $no_update Don't update the contact
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*
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* @return integer Contact ID
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*/
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function get_contact($url, $uid = 0, $no_update = false) {
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require_once("include/Scrape.php");
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require_once "include/Scrape.php";
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logger("Get contact data for url ".$url." and user ".$uid." - ".App::callstack(), LOGGER_DEBUG);;
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$data = array();
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$contactid = 0;
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$contact_id = 0;
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// is it an address in the format user@server.tld?
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/// @todo use gcontact and/or the addr field for a lookup
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if (!strstr($url, "http") OR strstr($url, "@")) {
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$data = probe_url($url);
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$url = $data["url"];
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if ($url == "")
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return 0;
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}
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// Catch-all query, may return multiple rows
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$contacts = q("SELECT `id`, `avatar-date` FROM `contact`
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WHERE ('%s' IN (`url`, `addr`, `alias`) OR '%s' IN (`nurl`, `alias`))
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AND `uid` = %d",
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dbesc($url),
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dbesc(normalise_link($url)),
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intval($uid));
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$contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d ORDER BY `id` LIMIT 2",
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dbesc(normalise_link($url)),
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intval($uid));
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if (!$contact)
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$contact = q("SELECT `id`, `avatar-date` FROM `contact` WHERE `alias` IN ('%s', '%s') AND `uid` = %d ORDER BY `id` LIMIT 1",
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dbesc($url),
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dbesc(normalise_link($url)),
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intval($uid));
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if ($contact) {
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$contactid = $contact[0]["id"];
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if (dbm::is_result($contacts)) {
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$contact_id = $contacts[0]["id"];
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// Update the contact every 7 days
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$update_photo = ($contact[0]['avatar-date'] < datetime_convert('','','now -7 days'));
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//$update_photo = ($contact[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
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$update_photo = ($contacts[0]['avatar-date'] < datetime_convert('','','now -7 days'));
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if (!$update_photo OR $no_update) {
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return($contactid);
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return $contact_id;
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}
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} elseif ($uid != 0)
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} elseif ($uid != 0) {
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return 0;
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}
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if (!count($data))
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$data = probe_url($url);
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// Does this address belongs to a valid network?
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if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA))) {
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if ($uid != 0)
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return 0;
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// Get data from the gcontact table
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$r = q("SELECT `name`, `nick`, `url`, `photo`, `addr`, `alias`, `network` FROM `gcontact` WHERE `nurl` = '%s'",
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dbesc(normalise_link($url)));
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if (!$r)
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return 0;
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$data = $r[0];
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$data = probe_url($url);
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if (!$data['url']) {
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return 0;
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}
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$url = $data["url"];
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if ($contactid == 0) {
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// Does this address belongs to a valid network?
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if (!in_array($data["network"], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA))) {
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if ($uid != 0) {
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return 0;
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}
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// Get data from the gcontact table
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$gcontacts = q("SELECT `name`, `nick`, `url`, `photo`, `addr`, `alias`, `network` FROM `gcontact` WHERE `nurl` = '%s'",
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dbesc(normalise_link($url)));
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if (!$gcontacts) {
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return 0;
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}
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$data = $gcontacts[0];
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}
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if (!$contact_id) {
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q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
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`name`, `nick`, `photo`, `network`, `pubkey`, `rel`, `priority`,
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`batch`, `request`, `confirm`, `poco`, `name-date`, `uri-date`,
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@ -602,45 +611,48 @@ function get_contact($url, $uid = 0, $no_update = false) {
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dbesc(datetime_convert())
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);
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$contact = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d ORDER BY `id` LIMIT 2",
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$contacts = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d ORDER BY `id` LIMIT 2",
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dbesc(normalise_link($data["url"])),
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intval($uid));
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if (!$contact)
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if (!dbm::is_result($contacts)) {
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return 0;
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}
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$contactid = $contact[0]["id"];
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$contact_id = $contacts[0]["id"];
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// Update the newly created contact from data in the gcontact table
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$r = q("SELECT `location`, `about`, `keywords`, `gender` FROM `gcontact` WHERE `nurl` = '%s'",
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$gcontacts = q("SELECT `location`, `about`, `keywords`, `gender` FROM `gcontact` WHERE `nurl` = '%s'",
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dbesc(normalise_link($data["url"])));
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if ($r) {
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logger("Update contact ".$data["url"]);
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if (dbm::is_result($gcontacts)) {
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logger("Update contact " . $data["url"] . ' from gcontact');
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q("UPDATE `contact` SET `location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s' WHERE `id` = %d",
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dbesc($r["location"]), dbesc($r["about"]), dbesc($r["keywords"]),
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dbesc($r["gender"]), intval($contactid));
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dbesc($gcontacts[0]["location"]), dbesc($gcontacts[0]["about"]), dbesc($gcontacts[0]["keywords"]),
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dbesc($gcontacts[0]["gender"]), intval($contact_id));
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}
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}
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if ((count($contact) > 1) AND ($uid == 0) AND ($contactid != 0) AND ($url != ""))
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if (count($contacts) > 1 AND $uid == 0 AND $contact_id != 0 AND $url != "") {
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q("DELETE FROM `contact` WHERE `nurl` = '%s' AND `id` != %d AND NOT `self`",
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dbesc(normalise_link($url)),
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intval($contactid));
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intval($contact_id));
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}
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require_once("Photo.php");
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require_once "Photo.php";
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update_contact_avatar($data["photo"],$uid,$contactid);
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update_contact_avatar($data["photo"], $uid, $contact_id);
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$r = q("SELECT `addr`, `alias`, `name`, `nick` FROM `contact` WHERE `id` = %d", intval($contactid));
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$contacts = q("SELECT `addr`, `alias`, `name`, `nick` FROM `contact` WHERE `id` = %d", intval($contact_id));
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// This condition should always be true
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if (!dbm::is_result($r))
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return $contactid;
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if (!dbm::is_result($contacts)) {
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return $contact_id;
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}
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// Only update if there had something been changed
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if (($data["addr"] != $r[0]["addr"]) OR
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($data["alias"] != $r[0]["alias"]) OR
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($data["name"] != $r[0]["name"]) OR
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($data["nick"] != $r[0]["nick"]))
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if ($data["addr"] != $contacts[0]["addr"] OR
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$data["alias"] != $contacts[0]["alias"] OR
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$data["name"] != $contacts[0]["name"] OR
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$data["nick"] != $contacts[0]["nick"]) {
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q("UPDATE `contact` SET `addr` = '%s', `alias` = '%s', `name` = '%s', `nick` = '%s',
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`name-date` = '%s', `uri-date` = '%s' WHERE `id` = %d",
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dbesc($data["addr"]),
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@ -649,10 +661,11 @@ function get_contact($url, $uid = 0, $no_update = false) {
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dbesc($data["nick"]),
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dbesc(datetime_convert()),
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dbesc(datetime_convert()),
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intval($contactid)
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intval($contact_id)
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);
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}
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return $contactid;
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return $contact_id;
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}
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/**
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