friendica_2021-01/include/gprobe.php

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PHP
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<?php
require_once("boot.php");
require_once('include/Scrape.php');
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require_once('include/socgraph.php');
function gprobe_run(&$argv, &$argc){
global $a, $db;
if(is_null($a)) {
$a = new App;
}
if(is_null($db)) {
@include(".htconfig.php");
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require_once("include/dba.php");
$db = new dba($db_host, $db_user, $db_pass, $db_data);
unset($db_host, $db_user, $db_pass, $db_data);
};
require_once('include/session.php');
require_once('include/datetime.php');
load_config('config');
load_config('system');
$a->set_baseurl(get_config('system','url'));
load_hooks();
if($argc != 2)
return;
$url = hex2bin($argv[1]);
$r = q("select * from gcontact where nurl = '%s' limit 1",
dbesc(normalise_link($url))
);
logger("gprobe start for ".normalise_link($url), LOGGER_DEBUG);
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if(! count($r)) {
// Is it a DDoS attempt?
$urlparts = parse_url($url);
$result = Cache::get("gprobe:".$urlparts["host"]);
if (!is_null($result)) {
$result = unserialize($result);
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if (in_array($result["network"], array(NETWORK_FEED, NETWORK_PHANTOM))) {
logger("DDoS attempt detected for ".$urlparts["host"]." by ".$_SERVER["REMOTE_ADDR"].". server data: ".print_r($_SERVER, true), LOGGER_DEBUG);
return;
}
}
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$arr = probe_url($url);
if (is_null($result))
Cache::set("gprobe:".$urlparts["host"],serialize($arr));
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if(count($arr) && x($arr,'network') && $arr['network'] === NETWORK_DFRN) {
q("insert into `gcontact` (`name`,`url`,`nurl`,`photo`)
values ( '%s', '%s', '%s', '%s') ",
dbesc($arr['name']),
dbesc($arr['url']),
dbesc(normalise_link($arr['url'])),
dbesc($arr['photo'])
);
}
$r = q("select * from gcontact where nurl = '%s' limit 1",
dbesc(normalise_link($url))
);
}
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if(count($r))
poco_load(0,0,$r[0]['id'], str_replace('/profile/','/poco/',$r[0]['url']));
logger("gprobe end for ".normalise_link($url), LOGGER_DEBUG);
return;
}
if (array_search(__file__,get_included_files())===0){
gprobe_run($_SERVER["argv"],$_SERVER["argc"]);
killme();
}