3 require_once("boot.php");
4 require_once("include/socgraph.php");
7 function discover_poco_run(&$argv, &$argc){
15 @include(".htconfig.php");
16 require_once("include/dba.php");
17 $db = new dba($db_host, $db_user, $db_pass, $db_data);
18 unset($db_host, $db_user, $db_pass, $db_data);
21 require_once('include/session.php');
22 require_once('include/datetime.php');
23 require_once('include/pidfile.php');
25 load_config('config');
26 load_config('system');
28 $maxsysload = intval(get_config('system','maxloadavg'));
32 $load = current_load();
34 if(intval($load) > $maxsysload) {
35 logger('system: load ' . $load . ' too high. discover_poco deferred to next scheduled run.');
40 if(($argc > 2) && ($argv[1] == "dirsearch")) {
41 $search = urldecode($argv[2]);
43 } elseif(($argc == 2) && ($argv[1] == "checkcontact")) {
45 } elseif(($argc == 2) && ($argv[1] == "suggestions")) {
47 } elseif ($argc == 1) {
51 die("Unknown or missing parameter ".$argv[1]."\n");
53 $lockpath = get_lockpath();
54 if ($lockpath != '') {
55 $pidfile = new pidfile($lockpath, 'discover_poco'.$mode.urlencode($search));
56 if($pidfile->is_already_running()) {
57 logger("discover_poco: Already running");
58 if ($pidfile->running_time() > 19*60) {
60 logger("discover_poco: killed stale process");
61 // Calling a new instance
63 proc_run('php','include/discover_poco.php');
69 $a->set_baseurl(get_config('system','url'));
73 logger('start '.$search);
77 elseif (($mode == 2) AND get_config('system','poco_completion'))
79 elseif (($mode == 1) AND ($search != "") and get_config('system','poco_local_search'))
80 discover_directory($search);
81 elseif (($mode == 0) AND ($search == "") and (get_config('system','poco_discovery') > 0))
84 logger('end '.$search);
89 function discover_users() {
90 logger("Discover users", LOGGER_DEBUG);
92 $users = q("SELECT `url`, `created`, `updated`, `last_failure`, `last_contact`, `server_url` FROM `gcontact`
93 WHERE `last_contact` < UTC_TIMESTAMP - INTERVAL 1 MONTH AND
94 `last_failure` < UTC_TIMESTAMP - INTERVAL 1 MONTH AND
95 `network` IN ('%s', '%s', '%s', '%s', '') ORDER BY rand()",
96 dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA),
97 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_FEED));
104 foreach ($users AS $user) {
106 $urlparts = parse_url($user["url"]);
107 if (!isset($urlparts["scheme"])) {
108 q("UPDATE `gcontact` SET `network` = '%s' WHERE `nurl` = '%s'",
109 dbesc(NETWORK_PHANTOM), dbesc(normalise_link($user["url"])));
113 if (in_array($urlparts["host"], array("www.facebook.com", "facebook.com", "twitter.com",
114 "identi.ca", "alpha.app.net"))) {
115 $networks = array("www.facebook.com" => NETWORK_FACEBOOK,
116 "facebook.com" => NETWORK_FACEBOOK,
117 "twitter.com" => NETWORK_TWITTER,
118 "identi.ca" => NETWORK_PUMPIO,
119 "alpha.app.net" => NETWORK_APPNET);
121 q("UPDATE `gcontact` SET `network` = '%s' WHERE `nurl` = '%s'",
122 dbesc($networks[$urlparts["host"]]), dbesc(normalise_link($user["url"])));
126 if ($user["server_url"] != "")
127 $server_url = $user["server_url"];
129 $server_url = poco_detect_server($user["url"]);
131 if (poco_check_server($server_url, $gcontacts[0]["network"])) {
132 logger('Check user '.$user["url"]);
133 poco_last_updated($user["url"], true);
135 if (++$checked > 100)
138 q("UPDATE `gcontact` SET `last_failure` = '%s' WHERE `nurl` = '%s'",
139 dbesc(datetime_convert()), dbesc(normalise_link($user["url"])));
143 function discover_directory($search) {
145 $data = Cache::get("dirsearch:".$search);
146 if (!is_null($data)){
147 // Only search for the same item every 24 hours
148 if (time() < $data + (60 * 60 * 24)) {
149 logger("Already searched for ".$search." in the last 24 hours", LOGGER_DEBUG);
154 $x = fetch_url(get_server()."/lsearch?p=1&n=500&search=".urlencode($search));
155 $j = json_decode($x);
157 if(count($j->results))
158 foreach($j->results as $jj) {
159 // Check if the contact already exists
160 $exists = q("SELECT `id`, `last_contact`, `last_failure`, `updated` FROM `gcontact` WHERE `nurl` = '%s'", normalise_link($jj->url));
162 logger("Profile ".$jj->url." already exists (".$search.")", LOGGER_DEBUG);
164 if (($exists[0]["last_contact"] < $exists[0]["last_failure"]) AND
165 ($exists[0]["updated"] < $exists[0]["last_failure"]))
168 // Update the contact
169 poco_last_updated($jj->url);
173 // Harcoded paths aren't so good. But in this case it is okay.
174 // First: We only will get Friendica contacts (which always are using this url schema)
175 // Second: There will be no further problems if we are doing a mistake
176 $server_url = preg_replace("=(https?://)(.*)/profile/(.*)=ism", "$1$2", $jj->url);
177 if ($server_url != $jj->url)
178 if (!poco_check_server($server_url)) {
179 logger("Friendica server ".$server_url." doesn't answer.", LOGGER_DEBUG);
182 logger("Friendica server ".$server_url." seems to be okay.", LOGGER_DEBUG);
184 logger("Check if profile ".$jj->url." is reachable (".$search.")", LOGGER_DEBUG);
185 $data = probe_url($jj->url);
186 if ($data["network"] == NETWORK_DFRN) {
187 logger("Add profile ".$jj->url." to local directory (".$search.")", LOGGER_DEBUG);
188 poco_check($data["url"], $data["name"], $data["network"], $data["photo"], "", "", "", $jj->tags, $data["addr"], "", 0);
191 Cache::set("dirsearch:".$search, time(), CACHE_DAY);
194 if (array_search(__file__,get_included_files())===0){
195 discover_poco_run($_SERVER["argv"],$_SERVER["argc"]);