4 require_once('boot.php');
8 @include('.htconfig.php');
9 require_once('dba.php');
10 $db = new dba($db_host, $db_user, $db_pass, $db_data);
11 unset($db_host, $db_user, $db_pass, $db_data);
13 require_once('session.php');
14 require_once('datetime.php');
15 require_once('simplepie/simplepie.inc');
16 require_once('include/items.php');
18 require_once('include/Contact.php');
20 $debugging = get_config('system','debugging');
22 $a->set_baseurl(get_config('system','url'));
24 $contacts = q("SELECT * FROM `contact`
25 WHERE ( `dfrn-id` != '' OR (`issued-id` != '' AND `duplex` = 1))
26 AND `self` = 0 AND `blocked` = 0 AND `readonly` = 0 ORDER BY RAND()");
28 if(! count($contacts))
31 foreach($contacts as $contact) {
33 if($contact['priority']) {
36 $t = $contact['last-update'];
38 switch ($contact['priority']) {
40 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', t . " + 1 month"))
44 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', t . " + 1 week"))
48 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', t . " + 1 day"))
52 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', t . " + 12 hour"))
57 if(datetime_convert('UTC','UTC', 'now') > datetime_convert('UTC','UTC', t . " + 1 hour"))
65 $importer_uid = $contact['uid'];
67 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
76 echo "IMPORTER: {$importer['name']}";
78 $last_update = (($contact['last-update'] == '0000-00-00 00:00:00')
79 ? datetime_convert('UTC','UTC','now - 30 days','Y-m-d\TH:i:s\Z')
80 : datetime_convert('UTC','UTC',$contact['last-update'],'Y-m-d\TH:i:s\Z'));
84 $idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
86 if(intval($contact['duplex']) && $contact['dfrn-id'])
87 $idtosend = '0:' . $orig_id;
88 if(intval($contact['duplex']) && $contact['issued-id'])
89 $idtosend = '1:' . $orig_id;
91 $url = $contact['poll'] . '?dfrn_id=' . $idtosend . '&type=data&last_update=' . $last_update ;
92 $xml = fetch_url($url);
95 echo "URL: " . $url . "\r\n";
96 echo "XML: " . $xml . "\r\n";
100 // dead connection - might be a transient event, or this might
101 // mean the software was uninstalled or the domain expired.
102 // Will keep trying for one month.
103 mark_for_death($contact);
108 $res = simplexml_load_string($xml);
110 if(intval($res->status) == 1) {
111 // we may not be friends anymore. Will keep trying for one month.
112 mark_for_death($contact);
115 if($contact['term-date'] != '0000-00-00 00:00:00')
116 unmark_for_death($contact);
119 if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
124 $sent_dfrn_id = hex2bin($res->dfrn_id);
125 $challenge = hex2bin($res->challenge);
129 if(($contact['duplex']) && strlen($contact['prvkey'])) {
130 openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']);
131 openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']);
135 openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']);
136 openssl_public_decrypt($challenge,$postvars['challenge'],$contact['pubkey']);
139 $final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
141 if(strpos($final_dfrn_id,':') == 1)
142 $final_dfrn_id = substr($final_dfrn_id,2);
144 if($final_dfrn_id != $orig_id) {
146 // did not decode properly - cannot trust this site
150 $postvars['dfrn_id'] = $idtosend;
153 $xml = post_url($contact['poll'],$postvars);
156 echo "XML response:" . $xml . "\r\n";
157 echo "Length:" . strlen($xml) . "\r\n";
163 $feed = new SimplePie();
164 $feed->set_raw_data($xml);
165 $feed->enable_order_by_date(false);
168 // Check at the feed level for updated contact name and/or photo
172 $photo_timestamp = '';
175 $rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, author);
177 $elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
178 if($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
179 $name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
180 $new_name = $elems['name'][0]['data'];
182 if(($elems['link'][0]['attribs']['']['rel'] == 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
183 $photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
184 $photo_url = $elems['link'][0]['attribs']['']['href'];
187 if(! $photo_timestamp) {
188 $photo_rawupdate = $feed->get_feed_tags(NAMESPACE_DFRN,'icon-updated');
189 if($photo_rawupdate) {
190 $photo_timestamp = datetime_convert('UTC','UTC',$photo_rawupdate[0]['data']);
191 $photo_url = $feed->get_image_url();
194 if(($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $contact['avatar-date'])) {
196 require_once("Photo.php");
197 $photo_failure = false;
199 $r = q("SELECT `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d LIMIT 1",
200 intval($contact['id']),
201 intval($contact['uid'])
204 $resource_id = $r[0]['resource-id'];
205 $img_str = fetch_url($photo_url,true);
206 $img = new Photo($img_str);
208 q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND contact-id` = %d AND `uid` = %d",
210 intval($contact['id']),
211 intval($contact['uid'])
214 $img->scaleImageSquare(175);
216 $hash = $resource_id;
217 $r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), t('Contact Photos') , 4);
219 $img->scaleImage(80);
220 $r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), t('Contact Photos') , 5);
222 q("UPDATE `contact` SET `avatar-date` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
223 dbesc(datetime_convert()),
224 intval($contact['uid']),
225 intval($contact['id'])
231 if(($name_updated) && (strlen($new_name)) && ($name_updated > $contact['name-date'])) {
232 q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
233 dbesc(notags(trim($new_name))),
234 dbesc(datetime_convert()),
235 intval($contact['uid']),
236 intval($contact['id'])
240 // Now process the feed
241 if($feed->get_item_quantity()) {
242 foreach($feed->get_items() as $item) {
246 $rawdelete = $item->get_item_tags( NAMESPACE_TOMB, 'deleted-entry');
247 if(isset($rawdelete[0]['attribs']['']['ref'])) {
248 $uri = $rawthread[0]['attribs']['']['ref'];
250 if(isset($rawdelete[0]['attribs']['']['when'])) {
251 $when = $rawthread[0]['attribs']['']['when'];
252 $when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
255 $when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
258 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
260 intval($importer['uid'])
264 if($item['uri'] == $item['parent-uri']) {
265 $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
266 `body` = '', `title` = ''
267 WHERE `parent-uri` = '%s' AND `uid` = %d",
269 dbesc(datetime_convert()),
271 intval($importer['uid'])
275 $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
276 `body` = '', `title` = ''
277 WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
279 dbesc(datetime_convert()),
281 intval($importer['uid'])
283 if($item['last-child']) {
284 // ensure that last-child is set in case the comment that had it just got wiped.
285 $q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
286 dbesc(datetime_convert()),
287 dbesc($item['parent-uri']),
290 // who is the last child now?
291 $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d
292 ORDER BY `edited` DESC LIMIT 1",
293 dbesc($item['parent-uri']),
294 intval($importer['uid'])
297 q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
309 $item_id = $item->get_id();
310 $rawthread = $item->get_item_tags( NAMESPACE_THREAD,'in-reply-to');
311 if(isset($rawthread[0]['attribs']['']['ref'])) {
313 $parent_uri = $rawthread[0]['attribs']['']['ref'];
319 // Have we seen it? If not, import it.
321 $item_id = $item->get_id();
323 $r = q("SELECT `uid`, `last-child`, `edited` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
325 intval($importer['uid'])
327 // FIXME update content if 'updated' changes
329 $allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
330 if($allow && $allow[0]['data'] != $r[0]['last-child']) {
331 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
332 dbesc(datetime_convert()),
334 intval($importer['uid'])
336 $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
337 intval($allow[0]['data']),
338 dbesc(datetime_convert()),
340 intval($importer['uid'])
347 $datarray = get_atom_elements($item);
348 $datarray['parent-uri'] = $parent_uri;
349 $datarray['uid'] = $importer['uid'];
350 $datarray['contact-id'] = $contact['id'];
351 if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
352 $datarray['type'] = 'activity';
353 $datarray['gravity'] = GRAVITY_LIKE;
356 $r = item_store($datarray);
361 // Head post of a conversation. Have we seen it? If not, import it.
363 $item_id = $item->get_id();
364 $r = q("SELECT `uid`, `last-child`, `edited` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
366 intval($importer['uid'])
369 $allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
370 if($allow && $allow[0]['data'] != $r[0]['last-child']) {
371 $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
372 intval($allow[0]['data']),
373 dbesc(datetime_convert()),
375 intval($importer['uid'])
381 $datarray = get_atom_elements($item);
382 $datarray['parent-uri'] = $item_id;
383 $datarray['uid'] = $importer['uid'];
384 $datarray['contact-id'] = $contact['id'];
385 $r = item_store($datarray);
391 $r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1",
392 dbesc(datetime_convert()),
393 intval($contact['id'])