3 require_once('include/bbcode.php');
4 require_once('include/oembed.php');
5 require_once('include/salmon.php');
6 require_once('include/crypto.php');
7 require_once('include/Photo.php');
8 require_once('include/tags.php');
9 require_once('include/files.php');
10 require_once('include/text.php');
11 require_once('include/email.php');
12 require_once('include/threads.php');
13 require_once('include/socgraph.php');
14 require_once('include/plaintext.php');
15 require_once('include/ostatus.php');
16 require_once('include/feed.php');
17 require_once('include/Contact.php');
18 require_once('mod/share.php');
19 require_once('include/enotify.php');
20 require_once('include/dfrn.php');
21 require_once('include/group.php');
23 require_once('library/defuse/php-encryption-1.2.1/Crypto.php');
25 function construct_verb($item) {
33 * The purpose of this function is to apply system message length limits to
34 * imported messages without including any embedded photos in the length
36 if(! function_exists('limit_body_size')) {
37 function limit_body_size($body) {
39 // logger('limit_body_size: start', LOGGER_DEBUG);
41 $maxlen = get_max_import_size();
43 // If the length of the body, including the embedded images, is smaller
44 // than the maximum, then don't waste time looking for the images
45 if($maxlen && (strlen($body) > $maxlen)) {
47 logger('limit_body_size: the total body length exceeds the limit', LOGGER_DEBUG);
54 $img_start = strpos($orig_body, '[img');
55 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
56 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
57 while(($img_st_close !== false) && ($img_end !== false)) {
59 $img_st_close++; // make it point to AFTER the closing bracket
60 $img_end += $img_start;
61 $img_end += strlen('[/img]');
63 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
64 // This is an embedded image
66 if( ($textlen + $img_start) > $maxlen ) {
67 if($textlen < $maxlen) {
68 logger('limit_body_size: the limit happens before an embedded image', LOGGER_DEBUG);
69 $new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
74 $new_body = $new_body . substr($orig_body, 0, $img_start);
75 $textlen += $img_start;
78 $new_body = $new_body . substr($orig_body, $img_start, $img_end - $img_start);
82 if( ($textlen + $img_end) > $maxlen ) {
83 if($textlen < $maxlen) {
84 logger('limit_body_size: the limit happens before the end of a non-embedded image', LOGGER_DEBUG);
85 $new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
90 $new_body = $new_body . substr($orig_body, 0, $img_end);
94 $orig_body = substr($orig_body, $img_end);
96 if($orig_body === false) // in case the body ends on a closing image tag
99 $img_start = strpos($orig_body, '[img');
100 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
101 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
104 if( ($textlen + strlen($orig_body)) > $maxlen) {
105 if($textlen < $maxlen) {
106 logger('limit_body_size: the limit happens after the end of the last image', LOGGER_DEBUG);
107 $new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
112 logger('limit_body_size: the text size with embedded images extracted did not violate the limit', LOGGER_DEBUG);
113 $new_body = $new_body . $orig_body;
114 $textlen += strlen($orig_body);
123 function title_is_body($title, $body) {
125 $title = strip_tags($title);
126 $title = trim($title);
127 $title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
128 $title = str_replace(array("\n", "\r", "\t", " "), array("","","",""), $title);
130 $body = strip_tags($body);
132 $body = html_entity_decode($body, ENT_QUOTES, 'UTF-8');
133 $body = str_replace(array("\n", "\r", "\t", " "), array("","","",""), $body);
135 if (strlen($title) < strlen($body))
136 $body = substr($body, 0, strlen($title));
138 if (($title != $body) and (substr($title, -3) == "...")) {
139 $pos = strrpos($title, "...");
141 $title = substr($title, 0, $pos);
142 $body = substr($body, 0, $pos);
146 return($title == $body);
149 function add_page_info_data($data) {
150 call_hooks('page_info_data', $data);
152 // It maybe is a rich content, but if it does have everything that a link has,
153 // then treat it that way
154 if (($data["type"] == "rich") AND is_string($data["title"]) AND
155 is_string($data["text"]) AND (sizeof($data["images"]) > 0))
156 $data["type"] = "link";
158 if ((($data["type"] != "link") AND ($data["type"] != "video") AND ($data["type"] != "photo")) OR ($data["title"] == $url))
161 if ($no_photos AND ($data["type"] == "photo"))
164 if (sizeof($data["images"]) > 0)
165 $preview = $data["images"][0];
169 // Escape some bad characters
170 $data["url"] = str_replace(array("[", "]"), array("[", "]"), htmlentities($data["url"], ENT_QUOTES, 'UTF-8', false));
171 $data["title"] = str_replace(array("[", "]"), array("[", "]"), htmlentities($data["title"], ENT_QUOTES, 'UTF-8', false));
173 $text = "[attachment type='".$data["type"]."'";
175 if ($data["url"] != "")
176 $text .= " url='".$data["url"]."'";
177 if ($data["title"] != "")
178 $text .= " title='".$data["title"]."'";
179 if (sizeof($data["images"]) > 0) {
180 $preview = str_replace(array("[", "]"), array("[", "]"), htmlentities($data["images"][0]["src"], ENT_QUOTES, 'UTF-8', false));
181 // if the preview picture is larger than 500 pixels then show it in a larger mode
182 // But only, if the picture isn't higher than large (To prevent huge posts)
183 if (($data["images"][0]["width"] >= 500) AND ($data["images"][0]["width"] >= $data["images"][0]["height"]))
184 $text .= " image='".$preview."'";
186 $text .= " preview='".$preview."'";
188 $text .= "]".$data["text"]."[/attachment]";
191 if (isset($data["keywords"]) AND count($data["keywords"])) {
194 foreach ($data["keywords"] AS $keyword) {
195 /// @todo make a positive list of allowed characters
196 $hashtag = str_replace(array(" ", "+", "/", ".", "#", "'", "’", "`", "(", ")", "„", "“"),
197 array("","", "", "", "", "", "", "", "", "", "", ""), $keyword);
198 $hashtags .= "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag)."]".$hashtag."[/url] ";
202 return "\n".$text.$hashtags;
205 function query_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
206 require_once("mod/parse_url.php");
208 $data = parseurl_getsiteinfo_cached($url, true);
211 $data["images"][0]["src"] = $photo;
213 logger('fetch page info for '.$url.' '.print_r($data, true), LOGGER_DEBUG);
215 if (!$keywords AND isset($data["keywords"]))
216 unset($data["keywords"]);
218 if (($keyword_blacklist != "") AND isset($data["keywords"])) {
219 $list = explode(",", $keyword_blacklist);
220 foreach ($list AS $keyword) {
221 $keyword = trim($keyword);
222 $index = array_search($keyword, $data["keywords"]);
223 if ($index !== false)
224 unset($data["keywords"][$index]);
231 function add_page_keywords($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
232 $data = query_page_info($url, $no_photos, $photo, $keywords, $keyword_blacklist);
235 if (isset($data["keywords"]) AND count($data["keywords"])) {
237 foreach ($data["keywords"] AS $keyword) {
238 $hashtag = str_replace(array(" ", "+", "/", ".", "#", "'"),
239 array("","", "", "", "", ""), $keyword);
244 $tags .= "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag)."]".$hashtag."[/url]";
251 function add_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
252 $data = query_page_info($url, $no_photos, $photo, $keywords, $keyword_blacklist);
254 $text = add_page_info_data($data);
259 function add_page_info_to_body($body, $texturl = false, $no_photos = false) {
261 logger('add_page_info_to_body: fetch page info for body '.$body, LOGGER_DEBUG);
263 $URLSearchString = "^\[\]";
265 // Adding these spaces is a quick hack due to my problems with regular expressions :)
266 preg_match("/[^!#@]\[url\]([$URLSearchString]*)\[\/url\]/ism", " ".$body, $matches);
269 preg_match("/[^!#@]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", " ".$body, $matches);
271 // Convert urls without bbcode elements
272 if (!$matches AND $texturl) {
273 preg_match("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", " ".$body, $matches);
275 // Yeah, a hack. I really hate regular expressions :)
277 $matches[1] = $matches[2];
281 $footer = add_page_info($matches[1], $no_photos);
283 // Remove the link from the body if the link is attached at the end of the post
284 if (isset($footer) AND (trim($footer) != "") AND (strpos($footer, $matches[1]))) {
285 $removedlink = trim(str_replace($matches[1], "", $body));
286 if (($removedlink == "") OR strstr($body, $removedlink))
287 $body = $removedlink;
289 $url = str_replace(array('/', '.'), array('\/', '\.'), $matches[1]);
290 $removedlink = preg_replace("/\[url\=".$url."\](.*?)\[\/url\]/ism", '', $body);
291 if (($removedlink == "") OR strstr($body, $removedlink))
292 $body = $removedlink;
295 // Add the page information to the bottom
296 if (isset($footer) AND (trim($footer) != ""))
303 * Adds a "lang" specification in a "postopts" element of given $arr,
304 * if possible and not already present.
305 * Expects "body" element to exist in $arr.
307 * @todo Add a parameter to request forcing override
309 function item_add_language_opt(&$arr) {
311 if (version_compare(PHP_VERSION, '5.3.0', '<')) return; // LanguageDetect.php not available ?
313 if ( x($arr, 'postopts') )
315 if ( strstr($arr['postopts'], 'lang=') )
318 /// @TODO Add parameter to request overriding
321 $postopts = $arr['postopts'];
328 require_once('library/langdet/Text/LanguageDetect.php');
329 $naked_body = preg_replace('/\[(.+?)\]/','',$arr['body']);
330 $l = new Text_LanguageDetect;
331 //$lng = $l->detectConfidence($naked_body);
332 //$arr['postopts'] = (($lng['language']) ? 'lang=' . $lng['language'] . ';' . $lng['confidence'] : '');
333 $lng = $l->detect($naked_body, 3);
335 if (sizeof($lng) > 0) {
336 if ($postopts != "") $postopts .= '&'; // arbitrary separator, to be reviewed
337 $postopts .= 'lang=';
339 foreach ($lng as $language => $score) {
340 $postopts .= $sep . $language.";".$score;
343 $arr['postopts'] = $postopts;
348 * @brief Creates an unique guid out of a given uri
350 * @param string $uri uri of an item entry
351 * @return string unique guid
353 function uri_to_guid($uri) {
355 // Our regular guid routine is using this kind of prefix as well
356 // We have to avoid that different routines could accidentally create the same value
357 $parsed = parse_url($uri);
358 $guid_prefix = hash("crc32", $parsed["host"]);
360 // Remove the scheme to make sure that "https" and "http" doesn't make a difference
361 unset($parsed["scheme"]);
363 $host_id = implode("/", $parsed);
365 // We could use any hash algorithm since it isn't a security issue
366 $host_hash = hash("ripemd128", $host_id);
368 return $guid_prefix.$host_hash;
371 function item_store($arr,$force_parent = false, $notify = false, $dontcache = false) {
373 // If it is a posting where users should get notifications, then define it as wall posting
376 $arr['type'] = 'wall';
378 $arr['last-child'] = 1;
379 $arr['network'] = NETWORK_DFRN;
382 // If a Diaspora signature structure was passed in, pull it out of the
383 // item array and set it aside for later storage.
386 if(x($arr,'dsprsig')) {
387 $dsprsig = json_decode(base64_decode($arr['dsprsig']));
388 unset($arr['dsprsig']);
391 // Converting the plink
392 if ($arr['network'] == NETWORK_OSTATUS) {
393 if (isset($arr['plink']))
394 $arr['plink'] = ostatus::convert_href($arr['plink']);
395 elseif (isset($arr['uri']))
396 $arr['plink'] = ostatus::convert_href($arr['uri']);
399 if(x($arr, 'gravity'))
400 $arr['gravity'] = intval($arr['gravity']);
401 elseif($arr['parent-uri'] === $arr['uri'])
403 elseif(activity_match($arr['verb'],ACTIVITY_POST))
406 $arr['gravity'] = 6; // extensible catchall
409 $arr['type'] = 'remote';
413 /* check for create date and expire time */
414 $uid = intval($arr['uid']);
415 $r = q("SELECT expire FROM user WHERE uid = %d", intval($uid));
417 $expire_interval = $r[0]['expire'];
418 if ($expire_interval>0) {
419 $expire_date = new DateTime( '- '.$expire_interval.' days', new DateTimeZone('UTC'));
420 $created_date = new DateTime($arr['created'], new DateTimeZone('UTC'));
421 if ($created_date < $expire_date) {
422 logger('item-store: item created ('.$arr['created'].') before expiration time ('.$expire_date->format(DateTime::W3C).'). ignored. ' . print_r($arr,true), LOGGER_DEBUG);
428 // Do we already have this item?
429 // We have to check several networks since Friendica posts could be repeated via OStatus (maybe Diasporsa as well)
430 if (in_array(trim($arr['network']), array(NETWORK_DIASPORA, NETWORK_DFRN, NETWORK_OSTATUS, ""))) {
431 $r = q("SELECT `id`, `network` FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` IN ('%s', '%s', '%s') LIMIT 1",
432 dbesc(trim($arr['uri'])),
434 dbesc(NETWORK_DIASPORA),
436 dbesc(NETWORK_OSTATUS)
439 // We only log the entries with a different user id than 0. Otherwise we would have too many false positives
441 logger("Item with uri ".$arr['uri']." already existed for user ".$uid." with id ".$r[0]["id"]." target network ".$r[0]["network"]." - new network: ".$arr['network']);
446 // Shouldn't happen but we want to make absolutely sure it doesn't leak from a plugin.
447 // Deactivated, since the bbcode parser can handle with it - and it destroys posts with some smileys that contain "<"
448 //if((strpos($arr['body'],'<') !== false) || (strpos($arr['body'],'>') !== false))
449 // $arr['body'] = strip_tags($arr['body']);
451 item_add_language_opt($arr);
455 elseif ((trim($arr['guid']) == "") AND (trim($arr['plink']) != ""))
456 $arr['guid'] = uri_to_guid($arr['plink']);
457 elseif ((trim($arr['guid']) == "") AND (trim($arr['uri']) != ""))
458 $arr['guid'] = uri_to_guid($arr['uri']);
460 $parsed = parse_url($arr["author-link"]);
461 $guid_prefix = hash("crc32", $parsed["host"]);
464 $arr['wall'] = ((x($arr,'wall')) ? intval($arr['wall']) : 0);
465 $arr['guid'] = ((x($arr,'guid')) ? notags(trim($arr['guid'])) : get_guid(32, $guid_prefix));
466 $arr['uri'] = ((x($arr,'uri')) ? notags(trim($arr['uri'])) : $arr['guid']);
467 $arr['extid'] = ((x($arr,'extid')) ? notags(trim($arr['extid'])) : '');
468 $arr['author-name'] = ((x($arr,'author-name')) ? trim($arr['author-name']) : '');
469 $arr['author-link'] = ((x($arr,'author-link')) ? notags(trim($arr['author-link'])) : '');
470 $arr['author-avatar'] = ((x($arr,'author-avatar')) ? notags(trim($arr['author-avatar'])) : '');
471 $arr['owner-name'] = ((x($arr,'owner-name')) ? trim($arr['owner-name']) : '');
472 $arr['owner-link'] = ((x($arr,'owner-link')) ? notags(trim($arr['owner-link'])) : '');
473 $arr['owner-avatar'] = ((x($arr,'owner-avatar')) ? notags(trim($arr['owner-avatar'])) : '');
474 $arr['created'] = ((x($arr,'created') !== false) ? datetime_convert('UTC','UTC',$arr['created']) : datetime_convert());
475 $arr['edited'] = ((x($arr,'edited') !== false) ? datetime_convert('UTC','UTC',$arr['edited']) : datetime_convert());
476 $arr['commented'] = ((x($arr,'commented') !== false) ? datetime_convert('UTC','UTC',$arr['commented']) : datetime_convert());
477 $arr['received'] = ((x($arr,'received') !== false) ? datetime_convert('UTC','UTC',$arr['received']) : datetime_convert());
478 $arr['changed'] = ((x($arr,'changed') !== false) ? datetime_convert('UTC','UTC',$arr['changed']) : datetime_convert());
479 $arr['title'] = ((x($arr,'title')) ? trim($arr['title']) : '');
480 $arr['location'] = ((x($arr,'location')) ? trim($arr['location']) : '');
481 $arr['coord'] = ((x($arr,'coord')) ? notags(trim($arr['coord'])) : '');
482 $arr['last-child'] = ((x($arr,'last-child')) ? intval($arr['last-child']) : 0 );
483 $arr['visible'] = ((x($arr,'visible') !== false) ? intval($arr['visible']) : 1 );
485 $arr['parent-uri'] = ((x($arr,'parent-uri')) ? notags(trim($arr['parent-uri'])) : '');
486 $arr['verb'] = ((x($arr,'verb')) ? notags(trim($arr['verb'])) : '');
487 $arr['object-type'] = ((x($arr,'object-type')) ? notags(trim($arr['object-type'])) : '');
488 $arr['object'] = ((x($arr,'object')) ? trim($arr['object']) : '');
489 $arr['target-type'] = ((x($arr,'target-type')) ? notags(trim($arr['target-type'])) : '');
490 $arr['target'] = ((x($arr,'target')) ? trim($arr['target']) : '');
491 $arr['plink'] = ((x($arr,'plink')) ? notags(trim($arr['plink'])) : '');
492 $arr['allow_cid'] = ((x($arr,'allow_cid')) ? trim($arr['allow_cid']) : '');
493 $arr['allow_gid'] = ((x($arr,'allow_gid')) ? trim($arr['allow_gid']) : '');
494 $arr['deny_cid'] = ((x($arr,'deny_cid')) ? trim($arr['deny_cid']) : '');
495 $arr['deny_gid'] = ((x($arr,'deny_gid')) ? trim($arr['deny_gid']) : '');
496 $arr['private'] = ((x($arr,'private')) ? intval($arr['private']) : 0 );
497 $arr['bookmark'] = ((x($arr,'bookmark')) ? intval($arr['bookmark']) : 0 );
498 $arr['body'] = ((x($arr,'body')) ? trim($arr['body']) : '');
499 $arr['tag'] = ((x($arr,'tag')) ? notags(trim($arr['tag'])) : '');
500 $arr['attach'] = ((x($arr,'attach')) ? notags(trim($arr['attach'])) : '');
501 $arr['app'] = ((x($arr,'app')) ? notags(trim($arr['app'])) : '');
502 $arr['origin'] = ((x($arr,'origin')) ? intval($arr['origin']) : 0 );
503 $arr['network'] = ((x($arr,'network')) ? trim($arr['network']) : '');
504 $arr['postopts'] = ((x($arr,'postopts')) ? trim($arr['postopts']) : '');
505 $arr['resource-id'] = ((x($arr,'resource-id')) ? trim($arr['resource-id']) : '');
506 $arr['event-id'] = ((x($arr,'event-id')) ? intval($arr['event-id']) : 0 );
507 $arr['inform'] = ((x($arr,'inform')) ? trim($arr['inform']) : '');
508 $arr['file'] = ((x($arr,'file')) ? trim($arr['file']) : '');
510 // Items cannot be stored before they happen ...
511 if ($arr['created'] > datetime_convert())
512 $arr['created'] = datetime_convert();
514 // We haven't invented time travel by now.
515 if ($arr['edited'] > datetime_convert())
516 $arr['edited'] = datetime_convert();
518 if (($arr['author-link'] == "") AND ($arr['owner-link'] == ""))
519 logger("Both author-link and owner-link are empty. Called by: ".App::callstack(), LOGGER_DEBUG);
521 if ($arr['plink'] == "") {
523 $arr['plink'] = $a->get_baseurl().'/display/'.urlencode($arr['guid']);
526 if ($arr['network'] == "") {
527 $r = q("SELECT `network` FROM `contact` WHERE `network` IN ('%s', '%s', '%s') AND `nurl` = '%s' AND `uid` = %d LIMIT 1",
528 dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS),
529 dbesc(normalise_link($arr['author-link'])),
534 $r = q("SELECT `network` FROM `gcontact` WHERE `network` IN ('%s', '%s', '%s') AND `nurl` = '%s' LIMIT 1",
535 dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS),
536 dbesc(normalise_link($arr['author-link']))
540 $r = q("SELECT `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
541 intval($arr['contact-id']),
546 $arr['network'] = $r[0]["network"];
548 // Fallback to friendica (why is it empty in some cases?)
549 if ($arr['network'] == "")
550 $arr['network'] = NETWORK_DFRN;
552 logger("item_store: Set network to ".$arr["network"]." for ".$arr["uri"], LOGGER_DEBUG);
555 // The contact-id should be set before "item_store" was called - but there seems to be some issues
556 if ($arr["contact-id"] == 0) {
557 // First we are looking for a suitable contact that matches with the author of the post
558 // This is done only for comments (See below explanation at "gcontact-id")
559 if($arr['parent-uri'] != $arr['uri'])
560 $arr["contact-id"] = get_contact($arr['author-link'], $uid);
562 // If not present then maybe the owner was found
563 if ($arr["contact-id"] == 0)
564 $arr["contact-id"] = get_contact($arr['owner-link'], $uid);
566 // Still missing? Then use the "self" contact of the current user
567 if ($arr["contact-id"] == 0) {
568 $r = q("SELECT `id` FROM `contact` WHERE `self` AND `uid` = %d", intval($uid));
570 $arr["contact-id"] = $r[0]["id"];
572 logger("Contact-id was missing for post ".$arr["guid"]." from user id ".$uid." - now set to ".$arr["contact-id"], LOGGER_DEBUG);
575 if ($arr["gcontact-id"] == 0) {
576 // The gcontact should mostly behave like the contact. But is is supposed to be global for the system.
577 // This means that wall posts, repeated posts, etc. should have the gcontact id of the owner.
578 // On comments the author is the better choice.
579 if($arr['parent-uri'] === $arr['uri'])
580 $arr["gcontact-id"] = get_gcontact_id(array("url" => $arr['owner-link'], "network" => $arr['network'],
581 "photo" => $arr['owner-avatar'], "name" => $arr['owner-name']));
583 $arr["gcontact-id"] = get_gcontact_id(array("url" => $arr['author-link'], "network" => $arr['network'],
584 "photo" => $arr['author-avatar'], "name" => $arr['author-name']));
587 if ($arr["author-id"] == 0)
588 $arr["author-id"] = get_contact($arr["author-link"], 0);
590 if ($arr["owner-id"] == 0)
591 $arr["owner-id"] = get_contact($arr["owner-link"], 0);
593 if ($arr['guid'] != "") {
594 // Checking if there is already an item with the same guid
595 logger('checking for an item for user '.$arr['uid'].' on network '.$arr['network'].' with the guid '.$arr['guid'], LOGGER_DEBUG);
596 $r = q("SELECT `guid` FROM `item` WHERE `guid` = '%s' AND `network` = '%s' AND `uid` = '%d' LIMIT 1",
597 dbesc($arr['guid']), dbesc($arr['network']), intval($arr['uid']));
600 logger('found item with guid '.$arr['guid'].' for user '.$arr['uid'].' on network '.$arr['network'], LOGGER_DEBUG);
605 // Check for hashtags in the body and repair or add hashtag links
606 item_body_set_hashtags($arr);
608 $arr['thr-parent'] = $arr['parent-uri'];
609 if($arr['parent-uri'] === $arr['uri']) {
612 $allow_cid = $arr['allow_cid'];
613 $allow_gid = $arr['allow_gid'];
614 $deny_cid = $arr['deny_cid'];
615 $deny_gid = $arr['deny_gid'];
616 $notify_type = 'wall-new';
620 // find the parent and snarf the item id and ACLs
621 // and anything else we need to inherit
623 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC LIMIT 1",
624 dbesc($arr['parent-uri']),
630 // is the new message multi-level threaded?
631 // even though we don't support it now, preserve the info
632 // and re-attach to the conversation parent.
634 if($r[0]['uri'] != $r[0]['parent-uri']) {
635 $arr['parent-uri'] = $r[0]['parent-uri'];
636 $z = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `parent-uri` = '%s' AND `uid` = %d
637 ORDER BY `id` ASC LIMIT 1",
638 dbesc($r[0]['parent-uri']),
639 dbesc($r[0]['parent-uri']),
646 $parent_id = $r[0]['id'];
647 $parent_deleted = $r[0]['deleted'];
648 $allow_cid = $r[0]['allow_cid'];
649 $allow_gid = $r[0]['allow_gid'];
650 $deny_cid = $r[0]['deny_cid'];
651 $deny_gid = $r[0]['deny_gid'];
652 $arr['wall'] = $r[0]['wall'];
653 $notify_type = 'comment-new';
655 // if the parent is private, force privacy for the entire conversation
656 // This differs from the above settings as it subtly allows comments from
657 // email correspondents to be private even if the overall thread is not.
660 $arr['private'] = $r[0]['private'];
662 // Edge case. We host a public forum that was originally posted to privately.
663 // The original author commented, but as this is a comment, the permissions
664 // weren't fixed up so it will still show the comment as private unless we fix it here.
666 if((intval($r[0]['forum_mode']) == 1) && (! $r[0]['private']))
670 // If its a post from myself then tag the thread as "mention"
671 logger("item_store: Checking if parent ".$parent_id." has to be tagged as mention for user ".$arr['uid'], LOGGER_DEBUG);
672 $u = q("SELECT `nickname` FROM `user` WHERE `uid` = %d", intval($arr['uid']));
675 $self = normalise_link($a->get_baseurl() . '/profile/' . $u[0]['nickname']);
676 logger("item_store: 'myself' is ".$self." for parent ".$parent_id." checking against ".$arr['author-link']." and ".$arr['owner-link'], LOGGER_DEBUG);
677 if ((normalise_link($arr['author-link']) == $self) OR (normalise_link($arr['owner-link']) == $self)) {
678 q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", intval($parent_id));
679 logger("item_store: tagged thread ".$parent_id." as mention for user ".$self, LOGGER_DEBUG);
684 // Allow one to see reply tweets from status.net even when
685 // we don't have or can't see the original post.
688 logger('item_store: $force_parent=true, reply converted to top-level post.');
690 $arr['parent-uri'] = $arr['uri'];
694 logger('item_store: item parent '.$arr['parent-uri'].' for '.$arr['uid'].' was not found - ignoring item');
702 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `network` IN ('%s', '%s') AND `uid` = %d LIMIT 1",
704 dbesc($arr['network']),
708 if($r && count($r)) {
709 logger('duplicated item with the same uri found. ' . print_r($arr,true));
713 // Check for an existing post with the same content. There seems to be a problem with OStatus.
714 $r = q("SELECT `id` FROM `item` WHERE `body` = '%s' AND `network` = '%s' AND `created` = '%s' AND `contact-id` = %d AND `uid` = %d LIMIT 1",
716 dbesc($arr['network']),
717 dbesc($arr['created']),
718 intval($arr['contact-id']),
721 if($r && count($r)) {
722 logger('duplicated item with the same body found. ' . print_r($arr,true));
726 // Is this item available in the global items (with uid=0)?
727 if ($arr["uid"] == 0) {
728 $arr["global"] = true;
730 q("UPDATE `item` SET `global` = 1 WHERE `uri` = '%s'", dbesc($arr["uri"]));
732 $isglobal = q("SELECT `global` FROM `item` WHERE `uid` = 0 AND `uri` = '%s'", dbesc($arr["uri"]));
734 $arr["global"] = (count($isglobal) > 0);
738 if(strlen($allow_cid) || strlen($allow_gid) || strlen($deny_cid) || strlen($deny_gid))
741 $private = $arr['private'];
743 $arr["allow_cid"] = $allow_cid;
744 $arr["allow_gid"] = $allow_gid;
745 $arr["deny_cid"] = $deny_cid;
746 $arr["deny_gid"] = $deny_gid;
747 $arr["private"] = $private;
748 $arr["deleted"] = $parent_deleted;
750 // Fill the cache field
751 put_item_in_cache($arr);
754 call_hooks('post_local',$arr);
756 call_hooks('post_remote',$arr);
758 if(x($arr,'cancel')) {
759 logger('item_store: post cancelled by plugin.');
763 // Store the unescaped version
768 logger('item_store: ' . print_r($arr,true), LOGGER_DATA);
770 $r = dbq("INSERT INTO `item` (`"
771 . implode("`, `", array_keys($arr))
773 . implode("', '", array_values($arr))
779 // find the item that we just created
780 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` = '%s' ORDER BY `id` ASC",
783 dbesc($arr['network'])
787 // There are duplicates. Keep the oldest one, delete the others
788 logger('item_store: duplicated post occurred. Removing newer duplicates. uri = '.$arr['uri'].' uid = '.$arr['uid']);
789 q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` = '%s' AND `id` > %d",
792 dbesc($arr['network']),
796 } elseif(count($r)) {
798 $current_post = $r[0]['id'];
799 logger('item_store: created item ' . $current_post);
801 // Set "success_update" and "last-item" to the date of the last time we heard from this contact
802 // This can be used to filter for inactive contacts.
803 // Only do this for public postings to avoid privacy problems, since poco data is public.
804 // Don't set this value if it isn't from the owner (could be an author that we don't know)
806 $update = (!$arr['private'] AND (($arr["author-link"] === $arr["owner-link"]) OR ($arr["parent-uri"] === $arr["uri"])));
808 // Is it a forum? Then we don't care about the rules from above
809 if (!$update AND ($arr["network"] == NETWORK_DFRN) AND ($arr["parent-uri"] === $arr["uri"])) {
810 $isforum = q("SELECT `forum` FROM `contact` WHERE `id` = %d AND `forum`",
811 intval($arr['contact-id']));
817 q("UPDATE `contact` SET `success_update` = '%s', `last-item` = '%s' WHERE `id` = %d",
818 dbesc($arr['received']),
819 dbesc($arr['received']),
820 intval($arr['contact-id'])
823 // Now do the same for the system wide contacts with uid=0
824 if (!$arr['private']) {
825 q("UPDATE `contact` SET `success_update` = '%s', `last-item` = '%s' WHERE `id` = %d",
826 dbesc($arr['received']),
827 dbesc($arr['received']),
828 intval($arr['owner-id'])
831 if ($arr['owner-id'] != $arr['author-id'])
832 q("UPDATE `contact` SET `success_update` = '%s', `last-item` = '%s' WHERE `id` = %d",
833 dbesc($arr['received']),
834 dbesc($arr['received']),
835 intval($arr['author-id'])
839 logger('item_store: could not locate created item');
843 if(!$parent_id || ($arr['parent-uri'] === $arr['uri']))
844 $parent_id = $current_post;
847 $r = q("UPDATE `item` SET `parent` = %d WHERE `id` = %d",
849 intval($current_post)
852 $arr['id'] = $current_post;
853 $arr['parent'] = $parent_id;
855 // update the commented timestamp on the parent
856 // Only update "commented" if it is really a comment
857 if (($arr['verb'] == ACTIVITY_POST) OR !get_config("system", "like_no_comment"))
858 q("UPDATE `item` SET `commented` = '%s', `changed` = '%s' WHERE `id` = %d",
859 dbesc(datetime_convert()),
860 dbesc(datetime_convert()),
864 q("UPDATE `item` SET `changed` = '%s' WHERE `id` = %d",
865 dbesc(datetime_convert()),
871 // Friendica servers lower than 3.4.3-2 had double encoded the signature ...
872 // We can check for this condition when we decode and encode the stuff again.
873 if (base64_encode(base64_decode(base64_decode($dsprsig->signature))) == base64_decode($dsprsig->signature)) {
874 $dsprsig->signature = base64_decode($dsprsig->signature);
875 logger("Repaired double encoded signature from handle ".$dsprsig->signer, LOGGER_DEBUG);
878 q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
879 intval($current_post),
880 dbesc($dsprsig->signed_text),
881 dbesc($dsprsig->signature),
882 dbesc($dsprsig->signer)
888 * If this is now the last-child, force all _other_ children of this parent to *not* be last-child
891 if($arr['last-child']) {
892 $r = q("UPDATE `item` SET `last-child` = 0 WHERE `parent-uri` = '%s' AND `uid` = %d AND `id` != %d",
895 intval($current_post)
899 $deleted = tag_deliver($arr['uid'],$current_post);
901 // current post can be deleted if is for a community page and no mention are
903 if (!$deleted AND !$dontcache) {
905 $r = q('SELECT * FROM `item` WHERE id = %d', intval($current_post));
906 if (count($r) == 1) {
908 call_hooks('post_local_end', $r[0]);
910 call_hooks('post_remote_end', $r[0]);
912 logger('item_store: new item not found in DB, id ' . $current_post);
915 create_tags_from_item($current_post);
916 create_files_from_item($current_post);
918 // Only check for notifications on start posts
919 if ($arr['parent-uri'] === $arr['uri'])
920 add_thread($current_post);
922 update_thread($parent_id);
923 add_shadow_entry($arr);
926 check_item_notification($current_post, $uid);
929 proc_run(PRIORITY_HIGH, "include/notifier.php", $notify_type, $current_post);
931 return $current_post;
934 function item_body_set_hashtags(&$item) {
936 $tags = get_tags($item["body"]);
942 // This sorting is important when there are hashtags that are part of other hashtags
943 // Otherwise there could be problems with hashtags like #test and #test2
948 $URLSearchString = "^\[\]";
950 // All hashtags should point to the home server
951 //$item["body"] = preg_replace("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
952 // "#[url=".$a->get_baseurl()."/search?tag=$2]$2[/url]", $item["body"]);
954 //$item["tag"] = preg_replace("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
955 // "#[url=".$a->get_baseurl()."/search?tag=$2]$2[/url]", $item["tag"]);
957 // mask hashtags inside of url, bookmarks and attachments to avoid urls in urls
958 $item["body"] = preg_replace_callback("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
960 return("[url=".str_replace("#", "#", $match[1])."]".str_replace("#", "#", $match[2])."[/url]");
963 $item["body"] = preg_replace_callback("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism",
965 return("[bookmark=".str_replace("#", "#", $match[1])."]".str_replace("#", "#", $match[2])."[/bookmark]");
968 $item["body"] = preg_replace_callback("/\[attachment (.*)\](.*?)\[\/attachment\]/ism",
970 return("[attachment ".str_replace("#", "#", $match[1])."]".$match[2]."[/attachment]");
973 // Repair recursive urls
974 $item["body"] = preg_replace("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
975 "#$2", $item["body"]);
978 foreach($tags as $tag) {
979 if(strpos($tag,'#') !== 0)
982 if(strpos($tag,'[url='))
985 $basetag = str_replace('_',' ',substr($tag,1));
987 $newtag = '#[url='.$a->get_baseurl().'/search?tag='.rawurlencode($basetag).']'.$basetag.'[/url]';
989 $item["body"] = str_replace($tag, $newtag, $item["body"]);
991 if(!stristr($item["tag"],"/search?tag=".$basetag."]".$basetag."[/url]")) {
992 if(strlen($item["tag"]))
993 $item["tag"] = ','.$item["tag"];
994 $item["tag"] = $newtag.$item["tag"];
998 // Convert back the masked hashtags
999 $item["body"] = str_replace("#", "#", $item["body"]);
1002 function get_item_guid($id) {
1003 $r = q("SELECT `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($id));
1005 return($r[0]["guid"]);
1010 function get_item_id($guid, $uid = 0) {
1016 $uid == local_user();
1018 // Does the given user have this item?
1020 $r = q("SELECT `item`.`id`, `user`.`nickname` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
1021 WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
1022 AND `item`.`guid` = '%s' AND `item`.`uid` = %d", dbesc($guid), intval($uid));
1025 $nick = $r[0]["nickname"];
1029 // Or is it anywhere on the server?
1031 $r = q("SELECT `item`.`id`, `user`.`nickname` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
1032 WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
1033 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
1034 AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
1035 AND `item`.`private` = 0 AND `item`.`wall` = 1
1036 AND `item`.`guid` = '%s'", dbesc($guid));
1039 $nick = $r[0]["nickname"];
1042 return(array("nick" => $nick, "id" => $id));
1046 function get_item_contact($item,$contacts) {
1047 if(! count($contacts) || (! is_array($item)))
1049 foreach($contacts as $contact) {
1050 if($contact['id'] == $item['contact-id']) {
1052 break; // NOTREACHED
1059 * look for mention tags and setup a second delivery chain for forum/community posts if appropriate
1061 * @param int $item_id
1062 * @return bool true if item was deleted, else false
1064 function tag_deliver($uid,$item_id) {
1072 $u = q("select * from user where uid = %d limit 1",
1078 $community_page = (($u[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
1079 $prvgroup = (($u[0]['page-flags'] == PAGE_PRVGROUP) ? true : false);
1082 $i = q("select * from item where id = %d and uid = %d limit 1",
1091 $link = normalise_link($a->get_baseurl() . '/profile/' . $u[0]['nickname']);
1093 // Diaspora uses their own hardwired link URL in @-tags
1094 // instead of the one we supply with webfinger
1096 $dlink = normalise_link($a->get_baseurl() . '/u/' . $u[0]['nickname']);
1098 $cnt = preg_match_all('/[\@\!]\[url\=(.*?)\](.*?)\[\/url\]/ism',$item['body'],$matches,PREG_SET_ORDER);
1100 foreach($matches as $mtch) {
1101 if(link_compare($link,$mtch[1]) || link_compare($dlink,$mtch[1])) {
1103 logger('tag_deliver: mention found: ' . $mtch[2]);
1109 if ( ($community_page || $prvgroup) &&
1110 (!$item['wall']) && (!$item['origin']) && ($item['id'] == $item['parent'])){
1111 // mmh.. no mention.. community page or private group... no wall.. no origin.. top-post (not a comment)
1113 logger("tag_deliver: no-mention top-level post to communuty or private group. delete.");
1114 q("DELETE FROM item WHERE id = %d and uid = %d",
1123 $arr = array('item' => $item, 'user' => $u[0], 'contact' => $r[0]);
1125 call_hooks('tagged', $arr);
1127 if((! $community_page) && (! $prvgroup))
1131 // tgroup delivery - setup a second delivery chain
1132 // prevent delivery looping - only proceed
1133 // if the message originated elsewhere and is a top-level post
1135 if(($item['wall']) || ($item['origin']) || ($item['id'] != $item['parent']))
1138 // now change this copy of the post to a forum head message and deliver to all the tgroup members
1141 $c = q("select name, url, thumb from contact where self = 1 and uid = %d limit 1",
1142 intval($u[0]['uid'])
1147 // also reset all the privacy bits to the forum default permissions
1149 $private = ($u[0]['allow_cid'] || $u[0]['allow_gid'] || $u[0]['deny_cid'] || $u[0]['deny_gid']) ? 1 : 0;
1151 $forum_mode = (($prvgroup) ? 2 : 1);
1153 q("update item set wall = 1, origin = 1, forum_mode = %d, `owner-name` = '%s', `owner-link` = '%s', `owner-avatar` = '%s',
1154 `private` = %d, `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' where id = %d",
1155 intval($forum_mode),
1156 dbesc($c[0]['name']),
1157 dbesc($c[0]['url']),
1158 dbesc($c[0]['thumb']),
1160 dbesc($u[0]['allow_cid']),
1161 dbesc($u[0]['allow_gid']),
1162 dbesc($u[0]['deny_cid']),
1163 dbesc($u[0]['deny_gid']),
1166 update_thread($item_id);
1168 proc_run(PRIORITY_HIGH,'include/notifier.php', 'tgroup', $item_id);
1174 function tgroup_check($uid,$item) {
1180 // check that the message originated elsewhere and is a top-level post
1182 if(($item['wall']) || ($item['origin']) || ($item['uri'] != $item['parent-uri']))
1186 $u = q("select * from user where uid = %d limit 1",
1192 $community_page = (($u[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
1193 $prvgroup = (($u[0]['page-flags'] == PAGE_PRVGROUP) ? true : false);
1196 $link = normalise_link($a->get_baseurl() . '/profile/' . $u[0]['nickname']);
1198 // Diaspora uses their own hardwired link URL in @-tags
1199 // instead of the one we supply with webfinger
1201 $dlink = normalise_link($a->get_baseurl() . '/u/' . $u[0]['nickname']);
1203 $cnt = preg_match_all('/[\@\!]\[url\=(.*?)\](.*?)\[\/url\]/ism',$item['body'],$matches,PREG_SET_ORDER);
1205 foreach($matches as $mtch) {
1206 if(link_compare($link,$mtch[1]) || link_compare($dlink,$mtch[1])) {
1208 logger('tgroup_check: mention found: ' . $mtch[2]);
1216 if((! $community_page) && (! $prvgroup))
1223 This function returns true if $update has an edited timestamp newer
1224 than $existing, i.e. $update contains new data which should override
1225 what's already there. If there is no timestamp yet, the update is
1226 assumed to be newer. If the update has no timestamp, the existing
1227 item is assumed to be up-to-date. If the timestamps are equal it
1228 assumes the update has been seen before and should be ignored.
1230 function edited_timestamp_is_newer($existing, $update) {
1231 if (!x($existing,'edited') || !$existing['edited']) {
1234 if (!x($update,'edited') || !$update['edited']) {
1237 $existing_edited = datetime_convert('UTC', 'UTC', $existing['edited']);
1238 $update_edited = datetime_convert('UTC', 'UTC', $update['edited']);
1239 return (strcmp($existing_edited, $update_edited) < 0);
1244 * consume_feed - process atom feed and update anything/everything we might need to update
1246 * $xml = the (atom) feed to consume - RSS isn't as fully supported but may work for simple feeds.
1248 * $importer = the contact_record (joined to user_record) of the local user who owns this relationship.
1249 * It is this person's stuff that is going to be updated.
1250 * $contact = the person who is sending us stuff. If not set, we MAY be processing a "follow" activity
1251 * from an external network and MAY create an appropriate contact record. Otherwise, we MUST
1252 * have a contact record.
1253 * $hub = should we find a hub declation in the feed, pass it back to our calling process, who might (or
1254 * might not) try and subscribe to it.
1255 * $datedir sorts in reverse order
1256 * $pass - by default ($pass = 0) we cannot guarantee that a parent item has been
1257 * imported prior to its children being seen in the stream unless we are certain
1258 * of how the feed is arranged/ordered.
1259 * With $pass = 1, we only pull parent items out of the stream.
1260 * With $pass = 2, we only pull children (comments/likes).
1262 * So running this twice, first with pass 1 and then with pass 2 will do the right
1263 * thing regardless of feed ordering. This won't be adequate in a fully-threaded
1264 * model where comments can have sub-threads. That would require some massive sorting
1265 * to get all the feed items into a mostly linear ordering, and might still require
1269 function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0) {
1270 if ($contact['network'] === NETWORK_OSTATUS) {
1272 // Test - remove before flight
1273 //$tempfile = tempnam(get_temppath(), "ostatus2");
1274 //file_put_contents($tempfile, $xml);
1275 logger("Consume OStatus messages ", LOGGER_DEBUG);
1276 ostatus::import($xml,$importer,$contact, $hub);
1281 if ($contact['network'] === NETWORK_FEED) {
1283 logger("Consume feeds", LOGGER_DEBUG);
1284 feed_import($xml,$importer,$contact, $hub);
1289 if ($contact['network'] === NETWORK_DFRN) {
1290 logger("Consume DFRN messages", LOGGER_DEBUG);
1292 $r = q("SELECT `contact`.*, `contact`.`uid` AS `importer_uid`,
1293 `contact`.`pubkey` AS `cpubkey`,
1294 `contact`.`prvkey` AS `cprvkey`,
1295 `contact`.`thumb` AS `thumb`,
1296 `contact`.`url` as `url`,
1297 `contact`.`name` as `senderName`,
1300 LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
1301 WHERE `contact`.`id` = %d AND `user`.`uid` = %d",
1302 dbesc($contact["id"]), dbesc($importer["uid"])
1305 logger("Now import the DFRN feed");
1306 dfrn::import($xml,$r[0], true);
1312 function item_is_remote_self($contact, &$datarray) {
1315 if (!$contact['remote_self'])
1318 // Prevent the forwarding of posts that are forwarded
1319 if ($datarray["extid"] == NETWORK_DFRN)
1322 // Prevent to forward already forwarded posts
1323 if ($datarray["app"] == $a->get_hostname())
1326 // Only forward posts
1327 if ($datarray["verb"] != ACTIVITY_POST)
1330 if (($contact['network'] != NETWORK_FEED) AND $datarray['private'])
1333 $datarray2 = $datarray;
1334 logger('remote-self start - Contact '.$contact['url'].' - '.$contact['remote_self'].' Item '.print_r($datarray, true), LOGGER_DEBUG);
1335 if ($contact['remote_self'] == 2) {
1336 $r = q("SELECT `id`,`url`,`name`,`thumb` FROM `contact` WHERE `uid` = %d AND `self`",
1337 intval($contact['uid']));
1339 $datarray['contact-id'] = $r[0]["id"];
1341 $datarray['owner-name'] = $r[0]["name"];
1342 $datarray['owner-link'] = $r[0]["url"];
1343 $datarray['owner-avatar'] = $r[0]["thumb"];
1345 $datarray['author-name'] = $datarray['owner-name'];
1346 $datarray['author-link'] = $datarray['owner-link'];
1347 $datarray['author-avatar'] = $datarray['owner-avatar'];
1350 if ($contact['network'] != NETWORK_FEED) {
1351 $datarray["guid"] = get_guid(32);
1352 unset($datarray["plink"]);
1353 $datarray["uri"] = item_new_uri($a->get_hostname(),$contact['uid'], $datarray["guid"]);
1354 $datarray["parent-uri"] = $datarray["uri"];
1355 $datarray["extid"] = $contact['network'];
1356 $urlpart = parse_url($datarray2['author-link']);
1357 $datarray["app"] = $urlpart["host"];
1359 $datarray['private'] = 0;
1362 if ($contact['network'] != NETWORK_FEED) {
1363 // Store the original post
1364 $r = item_store($datarray2, false, false);
1365 logger('remote-self post original item - Contact '.$contact['url'].' return '.$r.' Item '.print_r($datarray2, true), LOGGER_DEBUG);
1367 $datarray["app"] = "Feed";
1372 function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
1373 $url = notags(trim($datarray['author-link']));
1374 $name = notags(trim($datarray['author-name']));
1375 $photo = notags(trim($datarray['author-avatar']));
1377 if (is_object($item)) {
1378 $rawtag = $item->get_item_tags(NAMESPACE_ACTIVITY,'actor');
1379 if($rawtag && $rawtag[0]['child'][NAMESPACE_POCO]['preferredUsername'][0]['data'])
1380 $nick = $rawtag[0]['child'][NAMESPACE_POCO]['preferredUsername'][0]['data'];
1384 if(is_array($contact)) {
1385 if(($contact['network'] == NETWORK_OSTATUS && $contact['rel'] == CONTACT_IS_SHARING)
1386 || ($sharing && $contact['rel'] == CONTACT_IS_FOLLOWER)) {
1387 $r = q("UPDATE `contact` SET `rel` = %d, `writable` = 1 WHERE `id` = %d AND `uid` = %d",
1388 intval(CONTACT_IS_FRIEND),
1389 intval($contact['id']),
1390 intval($importer['uid'])
1393 // send email notification to owner?
1396 // create contact record
1398 $r = q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `name`, `nick`, `photo`, `network`, `rel`,
1399 `blocked`, `readonly`, `pending`, `writable`)
1400 VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1)",
1401 intval($importer['uid']),
1402 dbesc(datetime_convert()),
1404 dbesc(normalise_link($url)),
1408 dbesc(($sharing) ? NETWORK_ZOT : NETWORK_OSTATUS),
1409 intval(($sharing) ? CONTACT_IS_SHARING : CONTACT_IS_FOLLOWER)
1411 $r = q("SELECT `id`, `network` FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `pending` = 1 LIMIT 1",
1412 intval($importer['uid']),
1416 $contact_record = $r[0];
1417 update_contact_avatar($photo, $importer["uid"], $contact_record["id"], true);
1421 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
1422 intval($importer['uid'])
1425 if(count($r) AND !in_array($r[0]['page-flags'], array(PAGE_SOAPBOX, PAGE_FREELOVE))) {
1427 // create notification
1428 $hash = random_string();
1430 if(is_array($contact_record)) {
1431 $ret = q("INSERT INTO `intro` ( `uid`, `contact-id`, `blocked`, `knowyou`, `hash`, `datetime`)
1432 VALUES ( %d, %d, 0, 0, '%s', '%s' )",
1433 intval($importer['uid']),
1434 intval($contact_record['id']),
1436 dbesc(datetime_convert())
1440 $def_gid = get_default_group($importer['uid'], $contact_record["network"]);
1442 if(intval($def_gid))
1443 group_add_member($importer['uid'],'',$contact_record['id'],$def_gid);
1445 if(($r[0]['notify-flags'] & NOTIFY_INTRO) &&
1446 in_array($r[0]['page-flags'], array(PAGE_NORMAL))) {
1449 'type' => NOTIFY_INTRO,
1450 'notify_flags' => $r[0]['notify-flags'],
1451 'language' => $r[0]['language'],
1452 'to_name' => $r[0]['username'],
1453 'to_email' => $r[0]['email'],
1454 'uid' => $r[0]['uid'],
1455 'link' => $a->get_baseurl() . '/notifications/intro',
1456 'source_name' => ((strlen(stripslashes($contact_record['name']))) ? stripslashes($contact_record['name']) : t('[Name Withheld]')),
1457 'source_link' => $contact_record['url'],
1458 'source_photo' => $contact_record['photo'],
1459 'verb' => ($sharing ? ACTIVITY_FRIEND : ACTIVITY_FOLLOW),
1464 } elseif (count($r) AND in_array($r[0]['page-flags'], array(PAGE_SOAPBOX, PAGE_FREELOVE))) {
1465 $r = q("UPDATE `contact` SET `pending` = 0 WHERE `uid` = %d AND `url` = '%s' AND `pending` LIMIT 1",
1466 intval($importer['uid']),
1474 function lose_follower($importer,$contact,$datarray = array(),$item = "") {
1476 if(($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_SHARING)) {
1477 q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d",
1478 intval(CONTACT_IS_SHARING),
1479 intval($contact['id'])
1483 contact_remove($contact['id']);
1487 function lose_sharer($importer,$contact,$datarray = array(),$item = "") {
1489 if(($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_FOLLOWER)) {
1490 q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d",
1491 intval(CONTACT_IS_FOLLOWER),
1492 intval($contact['id'])
1496 contact_remove($contact['id']);
1500 function subscribe_to_hub($url,$importer,$contact,$hubmode = 'subscribe') {
1504 if(is_array($importer)) {
1505 $r = q("SELECT `nickname` FROM `user` WHERE `uid` = %d LIMIT 1",
1506 intval($importer['uid'])
1510 // Diaspora has different message-ids in feeds than they do
1511 // through the direct Diaspora protocol. If we try and use
1512 // the feed, we'll get duplicates. So don't.
1514 if((! count($r)) || $contact['network'] === NETWORK_DIASPORA)
1517 $push_url = get_config('system','url') . '/pubsub/' . $r[0]['nickname'] . '/' . $contact['id'];
1519 // Use a single verify token, even if multiple hubs
1521 $verify_token = ((strlen($contact['hub-verify'])) ? $contact['hub-verify'] : random_string());
1523 $params= 'hub.mode=' . $hubmode . '&hub.callback=' . urlencode($push_url) . '&hub.topic=' . urlencode($contact['poll']) . '&hub.verify=async&hub.verify_token=' . $verify_token;
1525 logger('subscribe_to_hub: ' . $hubmode . ' ' . $contact['name'] . ' to hub ' . $url . ' endpoint: ' . $push_url . ' with verifier ' . $verify_token);
1527 if(!strlen($contact['hub-verify']) OR ($contact['hub-verify'] != $verify_token)) {
1528 $r = q("UPDATE `contact` SET `hub-verify` = '%s' WHERE `id` = %d",
1529 dbesc($verify_token),
1530 intval($contact['id'])
1534 post_url($url,$params);
1536 logger('subscribe_to_hub: returns: ' . $a->get_curl_code(), LOGGER_DEBUG);
1542 function fix_private_photos($s, $uid, $item = null, $cid = 0) {
1544 if(get_config('system','disable_embedded'))
1549 logger('fix_private_photos: check for photos', LOGGER_DEBUG);
1550 $site = substr($a->get_baseurl(),strpos($a->get_baseurl(),'://'));
1555 $img_start = strpos($orig_body, '[img');
1556 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
1557 $img_len = ($img_start !== false ? strpos(substr($orig_body, $img_start + $img_st_close + 1), '[/img]') : false);
1558 while( ($img_st_close !== false) && ($img_len !== false) ) {
1560 $img_st_close++; // make it point to AFTER the closing bracket
1561 $image = substr($orig_body, $img_start + $img_st_close, $img_len);
1563 logger('fix_private_photos: found photo ' . $image, LOGGER_DEBUG);
1566 if(stristr($image , $site . '/photo/')) {
1567 // Only embed locally hosted photos
1569 $i = basename($image);
1570 $i = str_replace(array('.jpg','.png','.gif'),array('','',''),$i);
1571 $x = strpos($i,'-');
1574 $res = substr($i,$x+1);
1575 $i = substr($i,0,$x);
1576 $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `scale` = %d AND `uid` = %d",
1583 // Check to see if we should replace this photo link with an embedded image
1584 // 1. No need to do so if the photo is public
1585 // 2. If there's a contact-id provided, see if they're in the access list
1586 // for the photo. If so, embed it.
1587 // 3. Otherwise, if we have an item, see if the item permissions match the photo
1588 // permissions, regardless of order but first check to see if they're an exact
1589 // match to save some processing overhead.
1591 if(has_permissions($r[0])) {
1593 $recips = enumerate_permissions($r[0]);
1594 if(in_array($cid, $recips)) {
1599 if(compare_permissions($item,$r[0]))
1604 $data = $r[0]['data'];
1605 $type = $r[0]['type'];
1607 // If a custom width and height were specified, apply before embedding
1608 if(preg_match("/\[img\=([0-9]*)x([0-9]*)\]/is", substr($orig_body, $img_start, $img_st_close), $match)) {
1609 logger('fix_private_photos: scaling photo', LOGGER_DEBUG);
1611 $width = intval($match[1]);
1612 $height = intval($match[2]);
1614 $ph = new Photo($data, $type);
1615 if($ph->is_valid()) {
1616 $ph->scaleImage(max($width, $height));
1617 $data = $ph->imageString();
1618 $type = $ph->getType();
1622 logger('fix_private_photos: replacing photo', LOGGER_DEBUG);
1623 $image = 'data:' . $type . ';base64,' . base64_encode($data);
1624 logger('fix_private_photos: replaced: ' . $image, LOGGER_DATA);
1630 $new_body = $new_body . substr($orig_body, 0, $img_start + $img_st_close) . $image . '[/img]';
1631 $orig_body = substr($orig_body, $img_start + $img_st_close + $img_len + strlen('[/img]'));
1632 if($orig_body === false)
1635 $img_start = strpos($orig_body, '[img');
1636 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
1637 $img_len = ($img_start !== false ? strpos(substr($orig_body, $img_start + $img_st_close + 1), '[/img]') : false);
1640 $new_body = $new_body . $orig_body;
1645 function has_permissions($obj) {
1646 if(($obj['allow_cid'] != '') || ($obj['allow_gid'] != '') || ($obj['deny_cid'] != '') || ($obj['deny_gid'] != ''))
1651 function compare_permissions($obj1,$obj2) {
1652 // first part is easy. Check that these are exactly the same.
1653 if(($obj1['allow_cid'] == $obj2['allow_cid'])
1654 && ($obj1['allow_gid'] == $obj2['allow_gid'])
1655 && ($obj1['deny_cid'] == $obj2['deny_cid'])
1656 && ($obj1['deny_gid'] == $obj2['deny_gid']))
1659 // This is harder. Parse all the permissions and compare the resulting set.
1661 $recipients1 = enumerate_permissions($obj1);
1662 $recipients2 = enumerate_permissions($obj2);
1665 if($recipients1 == $recipients2)
1670 // returns an array of contact-ids that are allowed to see this object
1672 function enumerate_permissions($obj) {
1673 $allow_people = expand_acl($obj['allow_cid']);
1674 $allow_groups = expand_groups(expand_acl($obj['allow_gid']));
1675 $deny_people = expand_acl($obj['deny_cid']);
1676 $deny_groups = expand_groups(expand_acl($obj['deny_gid']));
1677 $recipients = array_unique(array_merge($allow_people,$allow_groups));
1678 $deny = array_unique(array_merge($deny_people,$deny_groups));
1679 $recipients = array_diff($recipients,$deny);
1683 function item_getfeedtags($item) {
1686 $cnt = preg_match_all('|\#\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
1688 for($x = 0; $x < $cnt; $x ++) {
1690 $ret[$matches[2][$x]] = array('#',$matches[1][$x], $matches[2][$x]);
1694 $cnt = preg_match_all('|\@\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
1696 for($x = 0; $x < $cnt; $x ++) {
1698 $ret[] = array('@',$matches[1][$x], $matches[2][$x]);
1704 function item_expire($uid, $days, $network = "", $force = false) {
1706 if((! $uid) || ($days < 1))
1709 // $expire_network_only = save your own wall posts
1710 // and just expire conversations started by others
1712 $expire_network_only = get_pconfig($uid,'expire','network_only');
1713 $sql_extra = ((intval($expire_network_only)) ? " AND wall = 0 " : "");
1715 if ($network != "") {
1716 $sql_extra .= sprintf(" AND network = '%s' ", dbesc($network));
1717 // There is an index "uid_network_received" but not "uid_network_created"
1718 // This avoids the creation of another index just for one purpose.
1719 // And it doesn't really matter wether to look at "received" or "created"
1720 $range = "AND `received` < UTC_TIMESTAMP() - INTERVAL %d DAY ";
1722 $range = "AND `created` < UTC_TIMESTAMP() - INTERVAL %d DAY ";
1724 $r = q("SELECT `file`, `resource-id`, `starred`, `type`, `id` FROM `item`
1725 WHERE `uid` = %d $range
1736 $expire_items = get_pconfig($uid, 'expire','items');
1737 $expire_items = (($expire_items===false)?1:intval($expire_items)); // default if not set: 1
1739 // Forcing expiring of items - but not notes and marked items
1741 $expire_items = true;
1743 $expire_notes = get_pconfig($uid, 'expire','notes');
1744 $expire_notes = (($expire_notes===false)?1:intval($expire_notes)); // default if not set: 1
1746 $expire_starred = get_pconfig($uid, 'expire','starred');
1747 $expire_starred = (($expire_starred===false)?1:intval($expire_starred)); // default if not set: 1
1749 $expire_photos = get_pconfig($uid, 'expire','photos');
1750 $expire_photos = (($expire_photos===false)?0:intval($expire_photos)); // default if not set: 0
1752 logger('expire: # items=' . count($r). "; expire items: $expire_items, expire notes: $expire_notes, expire starred: $expire_starred, expire photos: $expire_photos");
1754 foreach($r as $item) {
1756 // don't expire filed items
1758 if(strpos($item['file'],'[') !== false)
1761 // Only expire posts, not photos and photo comments
1763 if($expire_photos==0 && strlen($item['resource-id']))
1765 if($expire_starred==0 && intval($item['starred']))
1767 if($expire_notes==0 && $item['type']=='note')
1769 if($expire_items==0 && $item['type']!='note')
1772 drop_item($item['id'],false);
1775 proc_run(PRIORITY_HIGH,"include/notifier.php", "expire", $uid);
1780 function drop_items($items) {
1783 if(! local_user() && ! remote_user())
1787 foreach($items as $item) {
1788 $owner = drop_item($item,false);
1789 if($owner && ! $uid)
1794 // multiple threads may have been deleted, send an expire notification
1797 proc_run(PRIORITY_HIGH,"include/notifier.php", "expire", $uid);
1801 function drop_item($id,$interactive = true) {
1805 // locate item to be deleted
1807 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
1814 notice( t('Item not found.') . EOL);
1815 goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
1820 $owner = $item['uid'];
1824 // check if logged in user is either the author or owner of this item
1826 if(is_array($_SESSION['remote'])) {
1827 foreach($_SESSION['remote'] as $visitor) {
1828 if($visitor['uid'] == $item['uid'] && $visitor['cid'] == $item['contact-id']) {
1829 $cid = $visitor['cid'];
1836 if((local_user() == $item['uid']) || ($cid) || (! $interactive)) {
1838 // Check if we should do HTML-based delete confirmation
1839 if($_REQUEST['confirm']) {
1840 // <form> can't take arguments in its "action" parameter
1841 // so add any arguments as hidden inputs
1842 $query = explode_querystring($a->query_string);
1844 foreach($query['args'] as $arg) {
1845 if(strpos($arg, 'confirm=') === false) {
1846 $arg_parts = explode('=', $arg);
1847 $inputs[] = array('name' => $arg_parts[0], 'value' => $arg_parts[1]);
1851 return replace_macros(get_markup_template('confirm.tpl'), array(
1853 '$message' => t('Do you really want to delete this item?'),
1854 '$extra_inputs' => $inputs,
1855 '$confirm' => t('Yes'),
1856 '$confirm_url' => $query['base'],
1857 '$confirm_name' => 'confirmed',
1858 '$cancel' => t('Cancel'),
1861 // Now check how the user responded to the confirmation query
1862 if($_REQUEST['canceled']) {
1863 goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
1866 logger('delete item: ' . $item['id'], LOGGER_DEBUG);
1869 $r = q("UPDATE `item` SET `deleted` = 1, `title` = '', `body` = '', `edited` = '%s', `changed` = '%s' WHERE `id` = %d",
1870 dbesc(datetime_convert()),
1871 dbesc(datetime_convert()),
1874 create_tags_from_item($item['id']);
1875 create_files_from_item($item['id']);
1876 delete_thread($item['id'], $item['parent-uri']);
1878 // clean up categories and tags so they don't end up as orphans
1881 $cnt = preg_match_all('/<(.*?)>/',$item['file'],$matches,PREG_SET_ORDER);
1883 foreach($matches as $mtch) {
1884 file_tag_unsave_file($item['uid'],$item['id'],$mtch[1],true);
1890 $cnt = preg_match_all('/\[(.*?)\]/',$item['file'],$matches,PREG_SET_ORDER);
1892 foreach($matches as $mtch) {
1893 file_tag_unsave_file($item['uid'],$item['id'],$mtch[1],false);
1897 // If item is a link to a photo resource, nuke all the associated photos
1898 // (visitors will not have photo resources)
1899 // This only applies to photos uploaded from the photos page. Photos inserted into a post do not
1900 // generate a resource-id and therefore aren't intimately linked to the item.
1902 if(strlen($item['resource-id'])) {
1903 q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ",
1904 dbesc($item['resource-id']),
1905 intval($item['uid'])
1907 // ignore the result
1910 // If item is a link to an event, nuke the event record.
1912 if(intval($item['event-id'])) {
1913 q("DELETE FROM `event` WHERE `id` = %d AND `uid` = %d",
1914 intval($item['event-id']),
1915 intval($item['uid'])
1917 // ignore the result
1920 // If item has attachments, drop them
1922 foreach(explode(",",$item['attach']) as $attach){
1923 preg_match("|attach/(\d+)|", $attach, $matches);
1924 q("DELETE FROM `attach` WHERE `id` = %d AND `uid` = %d",
1925 intval($matches[1]),
1928 // ignore the result
1932 // clean up item_id and sign meta-data tables
1935 // Old code - caused very long queries and warning entries in the mysql logfiles:
1937 $r = q("DELETE FROM item_id where iid in (select id from item where parent = %d and uid = %d)",
1938 intval($item['id']),
1939 intval($item['uid'])
1942 $r = q("DELETE FROM sign where iid in (select id from item where parent = %d and uid = %d)",
1943 intval($item['id']),
1944 intval($item['uid'])
1948 // The new code splits the queries since the mysql optimizer really has bad problems with subqueries
1950 // Creating list of parents
1951 $r = q("select id from item where parent = %d and uid = %d",
1952 intval($item['id']),
1953 intval($item['uid'])
1958 foreach ($r AS $row) {
1959 if ($parentid != "")
1962 $parentid .= $row["id"];
1966 if ($parentid != "") {
1967 $r = q("DELETE FROM item_id where iid in (%s)", dbesc($parentid));
1969 $r = q("DELETE FROM sign where iid in (%s)", dbesc($parentid));
1972 // If it's the parent of a comment thread, kill all the kids
1974 if($item['uri'] == $item['parent-uri']) {
1975 $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s', `body` = '' , `title` = ''
1976 WHERE `parent-uri` = '%s' AND `uid` = %d ",
1977 dbesc(datetime_convert()),
1978 dbesc(datetime_convert()),
1979 dbesc($item['parent-uri']),
1980 intval($item['uid'])
1982 create_tags_from_itemuri($item['parent-uri'], $item['uid']);
1983 create_files_from_itemuri($item['parent-uri'], $item['uid']);
1984 delete_thread_uri($item['parent-uri'], $item['uid']);
1985 // ignore the result
1988 // ensure that last-child is set in case the comment that had it just got wiped.
1989 q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
1990 dbesc(datetime_convert()),
1991 dbesc($item['parent-uri']),
1992 intval($item['uid'])
1994 // who is the last child now?
1995 $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d ORDER BY `edited` DESC LIMIT 1",
1996 dbesc($item['parent-uri']),
1997 intval($item['uid'])
2000 q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
2006 $drop_id = intval($item['id']);
2008 // send the notification upstream/downstream as the case may be
2010 proc_run(PRIORITY_HIGH,"include/notifier.php", "drop", $drop_id);
2014 goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
2020 notice( t('Permission denied.') . EOL);
2021 goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
2028 function first_post_date($uid,$wall = false) {
2029 $r = q("select id, created from item
2030 where uid = %d and wall = %d and deleted = 0 and visible = 1 AND moderated = 0
2032 order by created asc limit 1",
2034 intval($wall ? 1 : 0)
2037 // logger('first_post_date: ' . $r[0]['id'] . ' ' . $r[0]['created'], LOGGER_DATA);
2038 return substr(datetime_convert('',date_default_timezone_get(),$r[0]['created']),0,10);
2043 /* modified posted_dates() {below} to arrange the list in years */
2044 function list_post_dates($uid, $wall) {
2045 $dnow = datetime_convert('',date_default_timezone_get(),'now','Y-m-d');
2047 $dthen = first_post_date($uid, $wall);
2051 // Set the start and end date to the beginning of the month
2052 $dnow = substr($dnow,0,8).'01';
2053 $dthen = substr($dthen,0,8).'01';
2057 // Starting with the current month, get the first and last days of every
2058 // month down to and including the month of the first post
2059 while(substr($dnow, 0, 7) >= substr($dthen, 0, 7)) {
2060 $dyear = intval(substr($dnow,0,4));
2061 $dstart = substr($dnow,0,8) . '01';
2062 $dend = substr($dnow,0,8) . get_dim(intval($dnow),intval(substr($dnow,5)));
2063 $start_month = datetime_convert('','',$dstart,'Y-m-d');
2064 $end_month = datetime_convert('','',$dend,'Y-m-d');
2065 $str = day_translate(datetime_convert('','',$dnow,'F'));
2067 $ret[$dyear] = array();
2068 $ret[$dyear][] = array($str,$end_month,$start_month);
2069 $dnow = datetime_convert('','',$dnow . ' -1 month', 'Y-m-d');
2074 function posted_dates($uid,$wall) {
2075 $dnow = datetime_convert('',date_default_timezone_get(),'now','Y-m-d');
2077 $dthen = first_post_date($uid,$wall);
2081 // Set the start and end date to the beginning of the month
2082 $dnow = substr($dnow,0,8).'01';
2083 $dthen = substr($dthen,0,8).'01';
2086 // Starting with the current month, get the first and last days of every
2087 // month down to and including the month of the first post
2088 while(substr($dnow, 0, 7) >= substr($dthen, 0, 7)) {
2089 $dstart = substr($dnow,0,8) . '01';
2090 $dend = substr($dnow,0,8) . get_dim(intval($dnow),intval(substr($dnow,5)));
2091 $start_month = datetime_convert('','',$dstart,'Y-m-d');
2092 $end_month = datetime_convert('','',$dend,'Y-m-d');
2093 $str = day_translate(datetime_convert('','',$dnow,'F Y'));
2094 $ret[] = array($str,$end_month,$start_month);
2095 $dnow = datetime_convert('','',$dnow . ' -1 month', 'Y-m-d');
2101 function posted_date_widget($url,$uid,$wall) {
2104 if(! feature_enabled($uid,'archives'))
2107 // For former Facebook folks that left because of "timeline"
2109 /* if($wall && intval(get_pconfig($uid,'system','no_wall_archive_widget')))
2112 $visible_years = get_pconfig($uid,'system','archive_visible_years');
2113 if(! $visible_years)
2116 $ret = list_post_dates($uid,$wall);
2121 $cutoff_year = intval(datetime_convert('',date_default_timezone_get(),'now','Y')) - $visible_years;
2122 $cutoff = ((array_key_exists($cutoff_year,$ret))? true : false);
2124 $o = replace_macros(get_markup_template('posted_date_widget.tpl'),array(
2125 '$title' => t('Archives'),
2126 '$size' => $visible_years,
2127 '$cutoff_year' => $cutoff_year,
2128 '$cutoff' => $cutoff,
2131 '$showmore' => t('show more')