133 lines
3.9 KiB
PHP
133 lines
3.9 KiB
PHP
<?php
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require_once("boot.php");
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require_once("include/socgraph.php");
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function discover_poco_run(&$argv, &$argc){
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global $a, $db;
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if(is_null($a)) {
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$a = new App;
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}
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if(is_null($db)) {
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@include(".htconfig.php");
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require_once("include/dba.php");
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$db = new dba($db_host, $db_user, $db_pass, $db_data);
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unset($db_host, $db_user, $db_pass, $db_data);
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};
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require_once('include/session.php');
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require_once('include/datetime.php');
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require_once('include/pidfile.php');
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load_config('config');
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load_config('system');
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$maxsysload = intval(get_config('system','maxloadavg'));
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if($maxsysload < 1)
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$maxsysload = 50;
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if(function_exists('sys_getloadavg')) {
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$load = sys_getloadavg();
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if(intval($load[0]) > $maxsysload) {
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logger('system: load ' . $load[0] . ' too high. discover_poco deferred to next scheduled run.');
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return;
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}
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}
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if(($argc > 2) && ($argv[1] == "dirsearch")) {
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$search = urldecode($argv[2]);
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$searchmode = 1;
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} elseif ($argc == 1) {
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$search = "";
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$searchmode = 0;
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} else
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die("Unknown or missing parameter ".$argv[1]."\n");
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$lockpath = get_lockpath();
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if ($lockpath != '') {
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$pidfile = new pidfile($lockpath, 'discover_poco'.urlencode($search));
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if($pidfile->is_already_running()) {
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logger("discover_poco: Already running");
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if ($pidfile->running_time() > 19*60) {
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$pidfile->kill();
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logger("discover_poco: killed stale process");
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// Calling a new instance
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proc_run('php','include/discover_poco.php');
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}
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exit;
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}
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}
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$a->set_baseurl(get_config('system','url'));
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load_hooks();
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logger('start '.$search);
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if (($search != "") and get_config('system','poco_local_search'))
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discover_directory($search);
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elseif (($search == "") and get_config('system','poco_discovery') > 0)
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poco_discover();
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logger('end '.$search);
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return;
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}
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function discover_directory($search) {
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$data = Cache::get("dirsearch:".$search);
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if (!is_null($data)){
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// Only search for the same item every 24 hours
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if (time() < $data + (60 * 60 * 24)) {
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logger("Already searched for ".$search." in the last 24 hours", LOGGER_DEBUG);
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return;
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}
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}
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$x = fetch_url("http://dir.friendica.com/lsearch?p=1&n=500&search=".urlencode($search));
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$j = json_decode($x);
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if(count($j->results))
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foreach($j->results as $jj) {
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// Check if the contact already exists
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$exists = q("SELECT `id`, `last_contact`, `last_failure`, `updated` FROM `gcontact` WHERE `nurl` = '%s'", normalise_link($jj->url));
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if ($exists) {
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logger("Profile ".$jj->url." already exists (".$search.")", LOGGER_DEBUG);
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if (($exists[0]["last_contact"] < $exists[0]["last_failure"]) AND
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($exists[0]["updated"] < $exists[0]["last_failure"]))
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continue;
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// Update the contact
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poco_last_updated($jj->url);
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continue;
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}
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// Harcoded paths aren't so good. But in this case it is okay.
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// First: We only will get Friendica contacts (which always are using this url schema)
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// Second: There will be no further problems if we are doing a mistake
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$server_url = preg_replace("=(https?://)(.*)/profile/(.*)=ism", "$1$2", $jj->url);
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if ($server_url != $jj->url)
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if (!poco_check_server($server_url)) {
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logger("Friendica server ".$server_url." doesn't answer.", LOGGER_DEBUG);
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continue;
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}
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logger("Friendica server ".$server_url." seems to be okay.", LOGGER_DEBUG);
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logger("Check if profile ".$jj->url." is reachable (".$search.")", LOGGER_DEBUG);
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$data = probe_url($jj->url);
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if ($data["network"] == NETWORK_DFRN) {
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logger("Add profile ".$jj->url." to local directory (".$search.")", LOGGER_DEBUG);
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poco_check($data["url"], $data["name"], $data["network"], $data["photo"], "", "", "", $jj->tags, $data["addr"], "", 0);
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}
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}
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Cache::set("dirsearch:".$search, time());
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}
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if (array_search(__file__,get_included_files())===0){
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discover_poco_run($_SERVER["argv"],$_SERVER["argc"]);
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killme();
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}
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