@ -4,6 +4,11 @@ require_once('include/datetime.php');
require_once ( " include/Scrape.php " );
require_once ( " include/html2bbcode.php " );
/*
To - Do :
- Move GNU Social URL schemata ( http :// server . tld / user / number ) to http :// server . tld / username
*/
/*
* poco_load
*
@ -167,6 +172,14 @@ function poco_check($profile_url, $name, $network, $profile_photo, $about, $loca
if ( $profile_url == " " )
return $gcid ;
$urlparts = parse_url ( $profile_url );
if ( ! isset ( $urlparts [ " scheme " ]))
return $gcid ;
if ( in_array ( $urlparts [ " host " ], array ( " facebook.com " , " twitter.com " , " www.twitter-rss.com " ,
" identi.ca " , " alpha.app.net " )))
return $gcid ;
$orig_updated = $updated ;
// Don't store the statusnet connector as network
@ -220,7 +233,8 @@ function poco_check($profile_url, $name, $network, $profile_photo, $about, $loca
$nick = end ( explode ( " / " , $urlparts [ " path " ]));
}
if (( $network == " " ) OR ( $name == " " ) OR ( $profile_photo == " " ) OR ( $server_url == " " )) {
if ((( $network == " " ) OR ( $name == " " ) OR ( $profile_photo == " " ) OR ( $server_url == " " ))
AND poco_reachable ( $profile_url , $server_url , $network )) {
$data = probe_url ( $profile_url );
$network = $data [ " network " ];
$name = $data [ " name " ];
@ -248,7 +262,9 @@ function poco_check($profile_url, $name, $network, $profile_photo, $about, $loca
poco_check_server ( $server_url , $network );
// Only fetch last update manually if it wasn't provided and enabled in the system
if ( get_config ( 'system' , 'poco_completion' ) AND ( $orig_updated == " 0000-00-00 00:00:00 " ) AND poco_do_update ( $created , $updated , $last_failure , $last_contact )) {
if ( get_config ( 'system' , 'poco_completion' ) AND ( $orig_updated == " 0000-00-00 00:00:00 " )
AND poco_do_update ( $created , $updated , $last_failure , $last_contact )
AND poco_reachable ( $profile_url , $server_url , $network )) {
$last_updated = poco_last_updated ( $profile_url );
if ( $last_updated ) {
$updated = $last_updated ;
@ -361,6 +377,49 @@ function poco_check($profile_url, $name, $network, $profile_photo, $about, $loca
return $gcid ;
}
function poco_reachable ( $profile , $server = " " , $network = " " ) {
if ( $server == " " )
$server = poco_detect_server ( $profile );
if ( $server == " " )
return true ;
return poco_check_server ( $server , $network );
}
function poco_detect_server ( $profile ) {
// Try to detect the server path based upon some known standard paths
$server_url = " " ;
if ( $server_url == " " ) {
$friendica = preg_replace ( " =(https?://)(.*)/profile/(.*)=ism " , " $ 1 $ 2 " , $profile );
if ( $friendica != $profile ) {
$server_url = $friendica ;
$network = NETWORK_DFRN ;
}
}
if ( $server_url == " " ) {
$diaspora = preg_replace ( " =(https?://)(.*)/u/(.*)=ism " , " $ 1 $ 2 " , $profile );
if ( $diaspora != $profile ) {
$server_url = $diaspora ;
$network = NETWORK_DIASPORA ;
}
}
if ( $server_url == " " ) {
$red = preg_replace ( " =(https?://)(.*)/channel/(.*)=ism " , " $ 1 $ 2 " , $profile );
if ( $red != $profile ) {
$server_url = $red ;
$network = NETWORK_DIASPORA ;
}
}
return $server_url ;
}
function poco_last_updated ( $profile ) {
$gcontacts = q ( " SELECT * FROM `gcontact` WHERE `nurl` = '%s' " ,
@ -437,7 +496,7 @@ function poco_last_updated($profile) {
// If we only can poll the feed, then we only do this once a while
if ( ! poco_do_update ( $gcontacts [ 0 ][ " created " ], $gcontacts [ 0 ][ " updated " ], $gcontacts [ 0 ][ " last_failure " ], $gcontacts [ 0 ][ " last_contact " ]))
/ return $gcontacts [ 0 ][ " updated " ];
return $gcontacts [ 0 ][ " updated " ];
$data = probe_url ( $profile );
@ -558,7 +617,7 @@ function poco_to_boolean($val) {
return ( $val );
}
function poco_check_server ( $server_url , $network = " " ) {
function poco_check_server ( $server_url , $network = " " , $force = false ) {
if ( $server_url == " " )
return false ;
@ -584,8 +643,10 @@ function poco_check_server($server_url, $network = "") {
$info = $servers [ 0 ][ " info " ];
$register_policy = $servers [ 0 ][ " register_policy " ];
if ( ! poco_do_update ( $servers [ 0 ][ " created " ], " " , $last_failure , $last_contact ))
if ( ! $force AND ! poco_do_update ( $servers [ 0 ][ " created " ], " " , $last_failure , $last_contact )) {
logger ( " Use cached data for server " . $server_url , LOGGER_DEBUG );
return ( $last_contact >= $last_failure );
}
} else {
$poco = " " ;
$noscrape = " " ;
@ -598,6 +659,7 @@ function poco_check_server($server_url, $network = "") {
$last_contact = " 0000-00-00 00:00:00 " ;
$last_failure = " 0000-00-00 00:00:00 " ;
}
logger ( " Server " . $server_url . " is unknown. Start discovery. " , LOGGER_DEBUG );
$failure = false ;
$orig_last_failure = $last_failure ;
@ -752,6 +814,9 @@ function poco_check_server($server_url, $network = "") {
}
}
// Check again if the server exists
$servers = q ( " SELECT `nurl` FROM `gserver` WHERE `nurl` = '%s' " , dbesc ( normalise_link ( $server_url )));
if ( $servers )
q ( " UPDATE `gserver` SET `url` = '%s', `version` = '%s', `site_name` = '%s', `info` = '%s', `register_policy` = %d, `poco` = '%s', `noscrape` = '%s',
`network` = '%s' , `platform` = '%s' , `last_contact` = '%s' , `last_failure` = '%s' WHERE `nurl` = '%s' " ,
@ -770,7 +835,7 @@ function poco_check_server($server_url, $network = "") {
);
else
q ( " INSERT INTO `gserver` (`url`, `nurl`, `version`, `site_name`, `info`, `register_policy`, `poco`, `noscrape`, `network`, `platform`, `created`, `last_contact`, `last_failure`)
VALUES ( '%s' , '%s' , '%s' , '%s' , '%s' , % d , '%s' , '%s' , '%s' , '%s' , '%s' , '%s' ) " ,
VALUES ( '%s' , '%s' , '%s' , '%s' , '%s' , % d , '%s' , '%s' , '%s' , '%s' , '%s' , '%s' , '%s' ) " ,
dbesc ( $server_url ),
dbesc ( normalise_link ( $server_url )),
dbesc ( $version ),
@ -786,6 +851,9 @@ function poco_check_server($server_url, $network = "") {
dbesc ( $last_failure ),
dbesc ( datetime_convert ())
);
logger ( " End discovery for server " . $server_url , LOGGER_DEBUG );
return ! $failure ;
}
@ -1096,11 +1164,17 @@ function update_suggestions() {
function poco_discover ( $complete = false ) {
$last_update = date ( " c " , time () - ( 60 * 60 * 24 ));
$no_of_queries = 5 ;
$last_update = date ( " c " , time () - ( 60 * 60 * 6 )); // 24
$r = q ( " SELECT `poco`, `nurl` FROM `gserver` WHERE `last_contact` > `last_failure` AND `poco` != '' AND `last_poco_query` < '%s' ORDER BY RAND() " , dbesc ( $last_update ));
$r = q ( " SELECT `poco`, `nurl`, `url`, `network` FROM `gserver` WHERE `last_contact` > `last_failure` AND `poco` != '' AND `last_poco_query` < '%s' ORDER BY RAND() " , dbesc ( $last_update ));
if ( $r )
foreach ( $r AS $server ) {
if ( ! poco_check_server ( $server [ " url " ], $server [ " network " ]))
continue ;
// Fetch all users from the other server
$url = $server [ " poco " ] . " /?fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation " ;
@ -1109,6 +1183,7 @@ function poco_discover($complete = false) {
$retdata = z_fetch_url ( $url );
if ( $retdata [ " success " ]) {
$data = json_decode ( $retdata [ " body " ]);
poco_discover_server ( $data , 2 );
if ( get_config ( 'system' , 'poco_discovery' ) > 1 ) {
@ -1122,24 +1197,29 @@ function poco_discover($complete = false) {
// Fetch all global contacts from the other server (Not working with Redmatrix and Friendica versions before 3.3)
$url = $server [ " poco " ] . " /@global?updatedSince= " . $updatedSince . " &fields=displayName,urls,photos,updated,network,aboutMe,currentLocation,tags,gender,generation " ;
$success = false ;
$retdata = z_fetch_url ( $url );
if ( $retdata [ " success " ]) {
logger ( " Fetch all global contacts from the server " . $server [ " nurl " ], LOGGER_DEBUG );
poco_discover_server ( json_decode ( $retdata [ " body " ]));
} elseif ( get_config ( 'system' , 'poco_discovery' ) > 2 ) {
$success = poco_discover_server ( json_decode ( $retdata [ " body " ]));
}
if ( ! $success AND ( get_config ( 'system' , 'poco_discovery' ) > 2 )) {
logger ( " Fetch contacts from users of the server " . $server [ " nurl " ], LOGGER_DEBUG );
poco_discover_server_users ( $data );
poco_discover_server_users ( $data , $server );
}
}
q ( " UPDATE `gserver` SET `last_poco_query` = '%s' WHERE `nurl` = '%s' " , dbesc ( datetime_convert ()), dbesc ( $server [ " nurl " ]));
if ( ! $complete )
if ( ! $complete AND ( -- $no_of_queries == 0 ) )
break ;
}
} else // If the server hadn't replied correctly, then force a sanity check
poco_check_server ( $server [ " url " ], $server [ " network " ], true );
}
}
function poco_discover_server_users ( $data ) {
function poco_discover_server_users ( $data , $server ) {
foreach ( $data -> entry AS $entry ) {
$username = " " ;
if ( isset ( $entry -> urls )) {
@ -1166,7 +1246,9 @@ function poco_discover_server_users($data) {
function poco_discover_server ( $data , $default_generation = 0 ) {
if ( ! isset ( $data -> entry ) OR ! count ( $data -> entry ))
return ;
return false ;
$success = false ;
foreach ( $data -> entry AS $entry ) {
$profile_url = '' ;
@ -1195,6 +1277,7 @@ function poco_discover_server($data, $default_generation = 0) {
}
}
}
if ( isset ( $entry -> photos )) {
foreach ( $entry -> photos as $photo ) {
if ( $photo -> type == 'profile' ) {
@ -1227,10 +1310,13 @@ function poco_discover_server($data, $default_generation = 0) {
$keywords = implode ( " , " , $tag );
if ( $generation > 0 ) {
$success = true ;
logger ( " Store profile " . $profile_url , LOGGER_DEBUG );
poco_check ( $profile_url , $name , $network , $profile_photo , $about , $location , $gender , $keywords , $connect_url , $updated , $generation );
poco_check ( $profile_url , $name , $network , $profile_photo , $about , $location , $gender , $keywords , $connect_url , $updated , $generation , 0 , 0 , 0 );
logger ( " Done for profile " . $profile_url , LOGGER_DEBUG );
}
}
return $success ;
}
?>
Michael Vogel
6 years ago