friendica/include/items.php

4536 lines
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PHP
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<?php
require_once('include/bbcode.php');
require_once('include/oembed.php');
require_once('include/salmon.php');
require_once('include/crypto.php');
require_once('include/Photo.php');
require_once('include/tags.php');
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require_once('include/files.php');
require_once('include/text.php');
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require_once('include/email.php');
require_once('include/ostatus_conversation.php');
require_once('include/threads.php');
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function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) {
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$sitefeed = ((strlen($owner_nick)) ? false : true); // not yet implemented, need to rewrite huge chunks of following logic
$public_feed = (($dfrn_id) ? false : true);
$starred = false; // not yet implemented, possible security issues
$converse = false;
if($public_feed && $a->argc > 2) {
for($x = 2; $x < $a->argc; $x++) {
if($a->argv[$x] == 'converse')
$converse = true;
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if($a->argv[$x] == 'starred')
$starred = true;
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if($a->argv[$x] === 'category' && $a->argc > ($x + 1) && strlen($a->argv[$x+1]))
$category = $a->argv[$x+1];
}
}
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// default permissions - anonymous user
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$sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
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$r = q("SELECT `contact`.*, `user`.`uid` AS `user_uid`, `user`.`nickname`, `user`.`timezone`, `user`.`page-flags`
FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
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WHERE `contact`.`self` = 1 AND `user`.`nickname` = '%s' LIMIT 1",
dbesc($owner_nick)
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);
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if(! count($r))
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killme();
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$owner = $r[0];
$owner_id = $owner['user_uid'];
$owner_nick = $owner['nickname'];
$birthday = feed_birthday($owner_id,$owner['timezone']);
$sql_post_table = "";
if(! $public_feed) {
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$sql_extra = '';
switch($direction) {
case (-1):
$sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($dfrn_id));
$my_id = $dfrn_id;
break;
case 0:
$sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
$my_id = '1:' . $dfrn_id;
break;
case 1:
$sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
$my_id = '0:' . $dfrn_id;
break;
default:
return false;
break; // NOTREACHED
}
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$r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `contact`.`uid` = %d $sql_extra LIMIT 1",
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intval($owner_id)
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);
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if(! count($r))
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killme();
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$contact = $r[0];
require_once('include/security.php');
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$groups = init_groups_visitor($contact['id']);
if(count($groups)) {
for($x = 0; $x < count($groups); $x ++)
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$groups[$x] = '<' . intval($groups[$x]) . '>' ;
$gs = implode('|', $groups);
}
else
$gs = '<<>>' ; // Impossible to match
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$sql_extra = sprintf("
AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' )
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AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s')
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",
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intval($contact['id']),
intval($contact['id']),
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dbesc($gs),
dbesc($gs)
);
}
if($public_feed)
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$sort = 'DESC';
else
$sort = 'ASC';
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if(! strlen($last_update))
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$last_update = 'now -30 days';
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if(isset($category)) {
$sql_post_table = sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
dbesc(protect_sprintf($category)), intval(TERM_OBJ_POST), intval(TERM_CATEGORY), intval($owner_id));
//$sql_extra .= file_tag_file_query('item',$category,'category');
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}
if($public_feed) {
if(! $converse)
$sql_extra .= " AND `contact`.`self` = 1 ";
}
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$check_date = datetime_convert('UTC','UTC',$last_update,'Y-m-d H:i:s');
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// AND ( `item`.`edited` > '%s' OR `item`.`changed` > '%s' )
// dbesc($check_date),
$r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
`contact`.`name`, `contact`.`network`, `contact`.`photo`, `contact`.`url`,
`contact`.`name-date`, `contact`.`uri-date`, `contact`.`avatar-date`,
`contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
`contact`.`id` AS `contact-id`, `contact`.`uid` AS `contact-uid`,
`sign`.`signed_text`, `sign`.`signature`, `sign`.`signer`
FROM `item` $sql_post_table
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INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id`
WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`parent` != 0
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AND `item`.`wall` = 1 AND `item`.`changed` > '%s'
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$sql_extra
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ORDER BY `parent` %s, `created` ASC LIMIT 0, 300",
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intval($owner_id),
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dbesc($check_date),
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dbesc($sort)
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);
// Will check further below if this actually returned results.
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// We will provide an empty feed if that is the case.
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$items = $r;
$feed_template = get_markup_template(($dfrn_id) ? 'atom_feed_dfrn.tpl' : 'atom_feed.tpl');
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$atom = '';
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$hubxml = feed_hublinks();
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$salmon = feed_salmonlinks($owner_nick);
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$atom .= replace_macros($feed_template, array(
'$version' => xmlify(FRIENDICA_VERSION),
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'$feed_id' => xmlify($a->get_baseurl() . '/profile/' . $owner_nick),
'$feed_title' => xmlify($owner['name']),
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'$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', 'now' , ATOM_TIME)) ,
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'$hub' => $hubxml,
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'$salmon' => $salmon,
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'$name' => xmlify($owner['name']),
'$profile_page' => xmlify($owner['url']),
'$photo' => xmlify($owner['photo']),
'$thumb' => xmlify($owner['thumb']),
'$picdate' => xmlify(datetime_convert('UTC','UTC',$owner['avatar-date'] . '+00:00' , ATOM_TIME)) ,
'$uridate' => xmlify(datetime_convert('UTC','UTC',$owner['uri-date'] . '+00:00' , ATOM_TIME)) ,
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'$namdate' => xmlify(datetime_convert('UTC','UTC',$owner['name-date'] . '+00:00' , ATOM_TIME)) ,
'$birthday' => ((strlen($birthday)) ? '<dfrn:birthday>' . xmlify($birthday) . '</dfrn:birthday>' : ''),
'$community' => (($owner['page-flags'] == PAGE_COMMUNITY) ? '<dfrn:community>1</dfrn:community>' : '')
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));
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call_hooks('atom_feed', $atom);
if(! count($items)) {
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call_hooks('atom_feed_end', $atom);
$atom .= '</feed>' . "\r\n";
return $atom;
}
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foreach($items as $item) {
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// prevent private email from leaking.
if($item['network'] === NETWORK_MAIL)
continue;
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// public feeds get html, our own nodes use bbcode
if($public_feed) {
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$type = 'html';
// catch any email that's in a public conversation and make sure it doesn't leak
if($item['private'])
continue;
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}
else {
$type = 'text';
}
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$atom .= atom_entry($item,$type,null,$owner,true);
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}
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call_hooks('atom_feed_end', $atom);
$atom .= '</feed>' . "\r\n";
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return $atom;
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}
function construct_verb($item) {
if($item['verb'])
return $item['verb'];
return ACTIVITY_POST;
}
function construct_activity_object($item) {
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if($item['object']) {
$o = '<as:object>' . "\r\n";
$r = parse_xml_string($item['object'],false);
if(! $r)
return '';
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if($r->type)
$o .= '<as:object-type>' . xmlify($r->type) . '</as:object-type>' . "\r\n";
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if($r->id)
$o .= '<id>' . xmlify($r->id) . '</id>' . "\r\n";
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if($r->title)
$o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
if($r->link) {
if(substr($r->link,0,1) === '<') {
// patch up some facebook "like" activity objects that got stored incorrectly
// for a couple of months prior to 9-Jun-2011 and generated bad XML.
// we can probably remove this hack here and in the following function in a few months time.
if(strstr($r->link,'&') && (! strstr($r->link,'&amp;')))
$r->link = str_replace('&','&amp;', $r->link);
$r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
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$o .= $r->link;
}
else
$o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
}
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if($r->content)
$o .= '<content type="html" >' . xmlify(bbcode($r->content)) . '</content>' . "\r\n";
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$o .= '</as:object>' . "\r\n";
return $o;
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}
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return '';
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}
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function construct_activity_target($item) {
if($item['target']) {
$o = '<as:target>' . "\r\n";
$r = parse_xml_string($item['target'],false);
if(! $r)
return '';
if($r->type)
$o .= '<as:object-type>' . xmlify($r->type) . '</as:object-type>' . "\r\n";
if($r->id)
$o .= '<id>' . xmlify($r->id) . '</id>' . "\r\n";
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if($r->title)
$o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
if($r->link) {
if(substr($r->link,0,1) === '<') {
if(strstr($r->link,'&') && (! strstr($r->link,'&amp;')))
$r->link = str_replace('&','&amp;', $r->link);
$r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
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$o .= $r->link;
}
else
$o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
}
if($r->content)
$o .= '<content type="html" >' . xmlify(bbcode($r->content)) . '</content>' . "\r\n";
$o .= '</as:target>' . "\r\n";
return $o;
}
return '';
}
/* limit_body_size()
*
* The purpose of this function is to apply system message length limits to
* imported messages without including any embedded photos in the length
*/
if(! function_exists('limit_body_size')) {
function limit_body_size($body) {
// logger('limit_body_size: start', LOGGER_DEBUG);
$maxlen = get_max_import_size();
// If the length of the body, including the embedded images, is smaller
// than the maximum, then don't waste time looking for the images
if($maxlen && (strlen($body) > $maxlen)) {
logger('limit_body_size: the total body length exceeds the limit', LOGGER_DEBUG);
$orig_body = $body;
$new_body = '';
$textlen = 0;
$max_found = false;
$img_start = strpos($orig_body, '[img');
$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
while(($img_st_close !== false) && ($img_end !== false)) {
$img_st_close++; // make it point to AFTER the closing bracket
$img_end += $img_start;
$img_end += strlen('[/img]');
if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
// This is an embedded image
if( ($textlen + $img_start) > $maxlen ) {
if($textlen < $maxlen) {
logger('limit_body_size: the limit happens before an embedded image', LOGGER_DEBUG);
$new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
$textlen = $maxlen;
}
}
else {
$new_body = $new_body . substr($orig_body, 0, $img_start);
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$textlen += $img_start;
}
$new_body = $new_body . substr($orig_body, $img_start, $img_end - $img_start);
}
else {
if( ($textlen + $img_end) > $maxlen ) {
if($textlen < $maxlen) {
logger('limit_body_size: the limit happens before the end of a non-embedded image', LOGGER_DEBUG);
$new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
$textlen = $maxlen;
}
}
else {
$new_body = $new_body . substr($orig_body, 0, $img_end);
$textlen += $img_end;
}
}
$orig_body = substr($orig_body, $img_end);
if($orig_body === false) // in case the body ends on a closing image tag
$orig_body = '';
$img_start = strpos($orig_body, '[img');
$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
}
if( ($textlen + strlen($orig_body)) > $maxlen) {
if($textlen < $maxlen) {
logger('limit_body_size: the limit happens after the end of the last image', LOGGER_DEBUG);
$new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
$textlen = $maxlen;
}
}
else {
logger('limit_body_size: the text size with embedded images extracted did not violate the limit', LOGGER_DEBUG);
$new_body = $new_body . $orig_body;
$textlen += strlen($orig_body);
}
return $new_body;
}
else
return $body;
}}
function title_is_body($title, $body) {
$title = strip_tags($title);
$title = trim($title);
$title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
$title = str_replace(array("\n", "\r", "\t", " "), array("","","",""), $title);
$body = strip_tags($body);
$body = trim($body);
$body = html_entity_decode($body, ENT_QUOTES, 'UTF-8');
$body = str_replace(array("\n", "\r", "\t", " "), array("","","",""), $body);
if (strlen($title) < strlen($body))
$body = substr($body, 0, strlen($title));
if (($title != $body) and (substr($title, -3) == "...")) {
$pos = strrpos($title, "...");
if ($pos > 0) {
$title = substr($title, 0, $pos);
$body = substr($body, 0, $pos);
}
}
return($title == $body);
}
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function get_atom_elements($feed, $item, $contact = array()) {
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require_once('library/HTMLPurifier.auto.php');
require_once('include/html2bbcode.php');
$best_photo = array();
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$res = array();
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$author = $item->get_author();
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if($author) {
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$res['author-name'] = unxmlify($author->get_name());
$res['author-link'] = unxmlify($author->get_link());
}
else {
$res['author-name'] = unxmlify($feed->get_title());
$res['author-link'] = unxmlify($feed->get_permalink());
}
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$res['uri'] = unxmlify($item->get_id());
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$res['title'] = unxmlify($item->get_title());
$res['body'] = unxmlify($item->get_content());
$res['plink'] = unxmlify($item->get_link(0));
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if (isset($contact["network"]) AND ($contact["network"] == NETWORK_FEED) AND strstr($res['plink'], ".app.net/")) {
logger("get_atom_elements: detected app.net posting: ".print_r($res, true), LOGGER_DEBUG);
$res['title'] = "";
$res['body'] = nl2br($res['body']);
}
// removing the content of the title if its identically to the body
// This helps with auto generated titles e.g. from tumblr
if (title_is_body($res["title"], $res["body"]))
$res['title'] = "";
if($res['plink'])
$base_url = implode('/', array_slice(explode('/',$res['plink']),0,3));
else
$base_url = '';
// look for a photo. We should check media size and find the best one,
// but for now let's just find any author photo
$rawauthor = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author');
if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
$base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
foreach($base as $link) {
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if(!x($res, 'author-avatar') || !$res['author-avatar']) {
if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
}
}
}
$rawactor = $item->get_item_tags(NAMESPACE_ACTIVITY, 'actor');
if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'],ACTIVITY_OBJ_PERSON)) {
$base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
if($base && count($base)) {
foreach($base as $link) {
if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
$res['author-link'] = unxmlify($link['attribs']['']['href']);
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if(!x($res, 'author-avatar') || !$res['author-avatar']) {
if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo')
$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
}
}
}
}
// No photo/profile-link on the item - look at the feed level
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if((! (x($res,'author-link'))) || (! (x($res,'author-avatar')))) {
$rawauthor = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author');
if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
$base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
foreach($base as $link) {
if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
$res['author-link'] = unxmlify($link['attribs']['']['href']);
if(! $res['author-avatar']) {
if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
}
}
}
$rawactor = $feed->get_feed_tags(NAMESPACE_ACTIVITY, 'subject');
if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'],ACTIVITY_OBJ_PERSON)) {
$base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
if($base && count($base)) {
foreach($base as $link) {
if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
$res['author-link'] = unxmlify($link['attribs']['']['href']);
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if(! (x($res,'author-avatar'))) {
if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo')
$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
}
}
}
}
}
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$apps = $item->get_item_tags(NAMESPACE_STATUSNET,'notice_info');
if($apps && $apps[0]['attribs']['']['source']) {
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$res['app'] = strip_tags(unxmlify($apps[0]['attribs']['']['source']));
2011-06-21 04:08:40 +02:00
if($res['app'] === 'web')
$res['app'] = 'OStatus';
}
// base64 encoded json structure representing Diaspora signature
$dsig = $item->get_item_tags(NAMESPACE_DFRN,'diaspora_signature');
if($dsig) {
$res['dsprsig'] = unxmlify($dsig[0]['data']);
}
$dguid = $item->get_item_tags(NAMESPACE_DFRN,'diaspora_guid');
if($dguid)
$res['guid'] = unxmlify($dguid[0]['data']);
2011-09-05 04:58:03 +02:00
$bm = $item->get_item_tags(NAMESPACE_DFRN,'bookmark');
if($bm)
$res['bookmark'] = ((unxmlify($bm[0]['data']) === 'true') ? 1 : 0);
/**
* If there's a copy of the body content which is guaranteed to have survived mangling in transit, use it.
*/
$have_real_body = false;
$rawenv = $item->get_item_tags(NAMESPACE_DFRN, 'env');
if($rawenv) {
$have_real_body = true;
$res['body'] = $rawenv[0]['data'];
$res['body'] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$res['body']);
2011-02-02 02:50:49 +01:00
// make sure nobody is trying to sneak some html tags by us
$res['body'] = notags(base64url_decode($res['body']));
}
$res['body'] = limit_body_size($res['body']);
2010-07-19 05:49:10 +02:00
2014-05-12 19:02:03 +02:00
// It isn't certain at this point whether our content is plaintext or html and we'd be foolish to trust
// the content type. Our own network only emits text normally, though it might have been converted to
2011-01-18 04:50:18 +01:00
// html if we used a pubsubhubbub transport. But if we see even one html tag in our text, we will
2010-09-09 05:14:17 +02:00
// have to assume it is all html and needs to be purified.
2014-05-12 19:02:03 +02:00
// It doesn't matter all that much security wise - because before this content is used anywhere, we are
// going to escape any tags we find regardless, but this lets us import a limited subset of html from
// the wild, by sanitising it and converting supported tags to bbcode before we rip out any remaining
2010-09-09 05:14:17 +02:00
// html.
if((strpos($res['body'],'<') !== false) && (strpos($res['body'],'>') !== false)) {
2010-09-09 05:14:17 +02:00
$res['body'] = reltoabs($res['body'],$base_url);
$res['body'] = html2bb_video($res['body']);
$res['body'] = oembed_html2bbcode($res['body']);
$config = HTMLPurifier_Config::createDefault();
$config->set('Cache.DefinitionImpl', null);
2010-09-09 05:14:17 +02:00
// we shouldn't need a whitelist, because the bbcode converter
// will strip out any unsupported tags.
2010-09-09 05:14:17 +02:00
$purifier = new HTMLPurifier($config);
$res['body'] = $purifier->purify($res['body']);
2010-09-09 11:00:54 +02:00
$res['body'] = @html2bbcode($res['body']);
2011-01-18 04:50:18 +01:00
}
elseif(! $have_real_body) {
// it's not one of our messages and it has no tags
// so it's probably just text. We'll escape it just to be safe.
$res['body'] = escape_tags($res['body']);
}
// this tag is obsolete but we keep it for really old sites
2010-08-03 04:06:36 +02:00
$allow = $item->get_item_tags(NAMESPACE_DFRN,'comment-allow');
2010-07-19 05:49:10 +02:00
if($allow && $allow[0]['data'] == 1)
$res['last-child'] = 1;
else
$res['last-child'] = 0;
$private = $item->get_item_tags(NAMESPACE_DFRN,'private');
if($private && intval($private[0]['data']) > 0)
$res['private'] = intval($private[0]['data']);
else
$res['private'] = 0;
$extid = $item->get_item_tags(NAMESPACE_DFRN,'extid');
if($extid && $extid[0]['data'])
$res['extid'] = $extid[0]['data'];
2010-07-19 05:49:10 +02:00
$rawlocation = $item->get_item_tags(NAMESPACE_DFRN, 'location');
2010-08-20 23:33:15 +02:00
if($rawlocation)
$res['location'] = unxmlify($rawlocation[0]['data']);
$rawcreated = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'published');
if($rawcreated)
$res['created'] = unxmlify($rawcreated[0]['data']);
2010-07-19 05:49:10 +02:00
$rawedited = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'updated');
if($rawedited)
$res['edited'] = unxmlify($rawedited[0]['data']);
2010-07-19 05:49:10 +02:00
if((x($res,'edited')) && (! (x($res,'created'))))
2014-03-16 17:12:56 +01:00
$res['created'] = $res['edited'];
if(! $res['created'])
$res['created'] = $item->get_date('c');
if(! $res['edited'])
$res['edited'] = $item->get_date('c');
// Disallow time travelling posts
$d1 = strtotime($res['created']);
$d2 = strtotime($res['edited']);
$d3 = strtotime('now');
if($d1 > $d3)
$res['created'] = datetime_convert();
if($d2 > $d3)
$res['edited'] = datetime_convert();
2010-08-03 04:06:36 +02:00
$rawowner = $item->get_item_tags(NAMESPACE_DFRN, 'owner');
2010-09-09 05:14:17 +02:00
if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])
$res['owner-name'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']);
elseif($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data'])
2010-08-03 04:06:36 +02:00
$res['owner-name'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data']);
2010-09-09 05:14:17 +02:00
if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])
$res['owner-link'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']);
elseif($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data'])
2010-08-03 04:06:36 +02:00
$res['owner-link'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data']);
2010-09-09 05:14:17 +02:00
if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
$base = $rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
foreach($base as $link) {
2012-02-26 21:43:51 +01:00
if(!x($res, 'owner-avatar') || !$res['owner-avatar']) {
if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
$res['owner-avatar'] = unxmlify($link['attribs']['']['href']);
}
}
}
2010-07-19 05:49:10 +02:00
2010-10-20 05:52:05 +02:00
$rawgeo = $item->get_item_tags(NAMESPACE_GEORSS,'point');
if($rawgeo)
$res['coord'] = unxmlify($rawgeo[0]['data']);
2010-09-09 05:14:17 +02:00
$rawverb = $item->get_item_tags(NAMESPACE_ACTIVITY, 'verb');
2010-09-09 05:14:17 +02:00
// select between supported verbs
if($rawverb) {
2010-09-09 05:14:17 +02:00
$res['verb'] = unxmlify($rawverb[0]['data']);
}
// translate OStatus unfollow to activity streams if it happened to get selected
if((x($res,'verb')) && ($res['verb'] === 'http://ostatus.org/schema/1.0/unfollow'))
$res['verb'] = ACTIVITY_UNFOLLOW;
2011-04-06 02:41:02 +02:00
$cats = $item->get_categories();
if($cats) {
$tag_arr = array();
foreach($cats as $cat) {
$term = $cat->get_term();
if(! $term)
$term = $cat->get_label();
$scheme = $cat->get_scheme();
if($scheme && $term && stristr($scheme,'X-DFRN:'))
$tag_arr[] = substr($scheme,7,1) . '[url=' . unxmlify(substr($scheme,9)) . ']' . unxmlify($term) . '[/url]';
elseif($term)
$tag_arr[] = notags(trim($term));
2011-04-06 02:41:02 +02:00
}
$res['tag'] = implode(',', $tag_arr);
}
2010-09-09 05:14:17 +02:00
$attach = $item->get_enclosures();
if($attach) {
$att_arr = array();
foreach($attach as $att) {
2011-04-13 10:53:40 +02:00
$len = intval($att->get_length());
$link = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_link()))));
$title = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_title()))));
$type = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_type()))));
if(strpos($type,';'))
$type = substr($type,0,strpos($type,';'));
if((! $link) || (strpos($link,'http') !== 0))
continue;
if(! $title)
$title = ' ';
if(! $type)
$type = 'application/octet-stream';
2014-05-12 19:02:03 +02:00
$att_arr[] = '[attach]href="' . $link . '" length="' . $len . '" type="' . $type . '" title="' . $title . '"[/attach]';
}
$res['attach'] = implode(',', $att_arr);
}
2010-09-09 05:14:17 +02:00
$rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object');
2010-09-17 12:10:19 +02:00
2010-09-09 05:14:17 +02:00
if($rawobj) {
2010-09-17 12:10:19 +02:00
$res['object'] = '<object>' . "\n";
2012-04-17 13:33:50 +02:00
$child = $rawobj[0]['child'];
if($child[NAMESPACE_ACTIVITY]['object-type'][0]['data']) {
$res['object-type'] = $child[NAMESPACE_ACTIVITY]['object-type'][0]['data'];
$res['object'] .= '<type>' . $child[NAMESPACE_ACTIVITY]['object-type'][0]['data'] . '</type>' . "\n";
}
2012-04-17 13:33:50 +02:00
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'id') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'])
$res['object'] .= '<id>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'] . '</id>' . "\n";
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'link') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['link'])
$res['object'] .= '<link>' . encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) . '</link>' . "\n";
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'title') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'])
$res['object'] .= '<title>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'] . '</title>' . "\n";
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'content') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) {
$body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data'];
2010-09-17 12:10:19 +02:00
if(! $body)
2012-04-17 13:33:50 +02:00
$body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
// preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events
$res['object'] .= '<orig>' . xmlify($body) . '</orig>' . "\n";
if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) {
2010-09-17 12:10:19 +02:00
$body = html2bb_video($body);
2010-09-17 12:10:19 +02:00
$config = HTMLPurifier_Config::createDefault();
$config->set('Cache.DefinitionImpl', null);
2010-09-17 12:10:19 +02:00
$purifier = new HTMLPurifier($config);
$body = $purifier->purify($body);
2011-01-18 04:50:18 +01:00
$body = html2bbcode($body);
2010-09-17 12:10:19 +02:00
}
$res['object'] .= '<content>' . $body . '</content>' . "\n";
}
$res['object'] .= '</object>' . "\n";
2010-09-09 05:14:17 +02:00
}
$rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'target');
if($rawobj) {
$res['target'] = '<target>' . "\n";
2012-04-17 13:33:50 +02:00
$child = $rawobj[0]['child'];
if($child[NAMESPACE_ACTIVITY]['object-type'][0]['data']) {
$res['target'] .= '<type>' . $child[NAMESPACE_ACTIVITY]['object-type'][0]['data'] . '</type>' . "\n";
}
2012-04-17 13:33:50 +02:00
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'id') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'])
$res['target'] .= '<id>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'] . '</id>' . "\n";
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'link') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['link'])
$res['target'] .= '<link>' . encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) . '</link>' . "\n";
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'data') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'])
$res['target'] .= '<title>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'] . '</title>' . "\n";
if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'data') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) {
$body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data'];
if(! $body)
2012-04-17 13:33:50 +02:00
$body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
// preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events
2011-10-23 09:24:37 +02:00
$res['target'] .= '<orig>' . xmlify($body) . '</orig>' . "\n";
if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) {
$body = html2bb_video($body);
$config = HTMLPurifier_Config::createDefault();
$config->set('Cache.DefinitionImpl', null);
$purifier = new HTMLPurifier($config);
$body = $purifier->purify($body);
2011-01-18 04:50:18 +01:00
$body = html2bbcode($body);
}
$res['target'] .= '<content>' . $body . '</content>' . "\n";
}
$res['target'] .= '</target>' . "\n";
}
// This is some experimental stuff. By now retweets are shown with "RT:"
// But: There is data so that the message could be shown similar to native retweets
// There is some better way to parse this array - but it didn't worked for me.
$child = $item->feed->data["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["feed"][0]["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["entry"][0]["child"]["http://activitystrea.ms/spec/1.0/"][object][0]["child"];
if (is_array($child)) {
2012-09-02 17:49:06 +02:00
logger('get_atom_elements: Looking for status.net repeated message');
$message = $child["http://activitystrea.ms/spec/1.0/"]["object"][0]["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["content"][0]["data"];
$orig_uri = $child["http://activitystrea.ms/spec/1.0/"]["object"][0]["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["id"][0]["data"];
$author = $child[SIMPLEPIE_NAMESPACE_ATOM_10]["author"][0]["child"][SIMPLEPIE_NAMESPACE_ATOM_10];
$uri = $author["uri"][0]["data"];
$name = $author["name"][0]["data"];
$avatar = @array_shift($author["link"][2]["attribs"]);
$avatar = $avatar["href"];
if (($name != "") and ($uri != "") and ($avatar != "") and ($message != "")) {
logger('get_atom_elements: fixing sender of repeated message.');
2012-09-02 17:49:06 +02:00
if (!intval(get_config('system','wall-to-wall_share'))) {
$prefix = "[share author='".str_replace("'", "&#039;",$name).
"' profile='".$uri.
"' avatar='".$avatar.
"' link='".$orig_uri."']";
$res["body"] = $prefix.html2bbcode($message)."[/share]";
} else {
$res["owner-name"] = $res["author-name"];
$res["owner-link"] = $res["author-link"];
$res["owner-avatar"] = $res["author-avatar"];
$res["author-name"] = $name;
$res["author-link"] = $uri;
$res["author-avatar"] = $avatar;
$res["body"] = html2bbcode($message);
}
}
}
// Search for ostatus conversation url
$links = $item->feed->data["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["feed"][0]["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["entry"][0]["child"]["http://www.w3.org/2005/Atom"]["link"];
if (is_array($links)) {
foreach ($links as $link) {
$conversation = array_shift($link["attribs"]);
if ($conversation["rel"] == "ostatus:conversation") {
$res["ostatus_conversation"] = $conversation["href"];
logger('get_atom_elements: found conversation url '.$res["ostatus_conversation"]);
}
};
}
if (isset($contact["network"]) AND ($contact["network"] == NETWORK_FEED) AND $contact['fetch_further_information']) {
$res["body"] = $res["title"].add_page_info($res['plink']);
$res["title"] = "";
} elseif (isset($contact["network"]) AND ($contact["network"] == NETWORK_OSTATUS))
$res["body"] = add_page_info_to_body($res["body"]);
2014-05-29 20:26:33 +02:00
elseif (isset($contact["network"]) AND ($contact["network"] == NETWORK_FEED) AND strstr($res['plink'], ".app.net/")) {
$res["body"] = add_page_info_to_body($res["body"]);
}
2010-12-26 00:01:02 +01:00
$arr = array('feed' => $feed, 'item' => $item, 'result' => $res);
call_hooks('parse_atom', $arr);
2010-12-25 03:32:23 +01:00
//if (($res["title"] != "") or (strpos($res["body"], "RT @") > 0)) {
//if (strpos($res["body"], "RT @") !== false) {
/*if (strpos($res["body"], "@") !== false) {
$debugfile = tempnam("/var/www/virtual/pirati.ca/phptmp/", "item-res2-");
file_put_contents($debugfile, serialize($arr));
}*/
2010-07-19 05:49:10 +02:00
return $res;
}
function add_page_info($url, $no_photos = false) {
require_once("mod/parse_url.php");
$data = parseurl_getsiteinfo($url, true);
logger('add_page_info: fetch page info for '.$url.' '.print_r($data, true), LOGGER_DEBUG);
// It maybe is a rich content, but if it does have everything that a link has,
// then treat it that way
if (($data["type"] == "rich") AND is_string($data["title"]) AND
is_string($data["text"]) AND (sizeof($data["images"]) > 0))
$data["type"] = "link";
if ((($data["type"] != "link") AND ($data["type"] != "video") AND ($data["type"] != "photo")) OR ($data["title"] == $url))
return("");
if ($no_photos AND ($data["type"] == "photo"))
return("");
if (($data["type"] != "photo") AND is_string($data["title"]))
$text .= "[bookmark=".$url."]".trim($data["title"])."[/bookmark]";
if (($data["type"] != "video") AND (sizeof($data["images"]) > 0)) {
$imagedata = $data["images"][0];
$text .= '[img]'.$imagedata["src"].'[/img]';
}
if (($data["type"] != "photo") AND is_string($data["text"]))
$text .= "[quote]".$data["text"]."[/quote]";
return("\n[class=type-".$data["type"]."]".$text."[/class]");
}
function add_page_info_to_body($body, $texturl = false, $no_photos = false) {
logger('add_page_info_to_body: fetch page info for body '.$body, LOGGER_DEBUG);
$URLSearchString = "^\[\]";
// Adding these spaces is a quick hack due to my problems with regular expressions :)
preg_match("/[^!#@]\[url\]([$URLSearchString]*)\[\/url\]/ism", " ".$body, $matches);
if (!$matches)
preg_match("/[^!#@]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", " ".$body, $matches);
// Convert urls without bbcode elements
if (!$matches AND $texturl) {
preg_match("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", " ".$body, $matches);
// Yeah, a hack. I really hate regular expressions :)
if ($matches)
$matches[1] = $matches[2];
}
if ($matches)
$body .= add_page_info($matches[1], $no_photos);
return $body;
}
function encode_rel_links($links) {
$o = '';
if(! ((is_array($links)) && (count($links))))
return $o;
foreach($links as $link) {
$o .= '<link ';
if($link['attribs']['']['rel'])
$o .= 'rel="' . $link['attribs']['']['rel'] . '" ';
if($link['attribs']['']['type'])
$o .= 'type="' . $link['attribs']['']['type'] . '" ';
if($link['attribs']['']['href'])
$o .= 'href="' . $link['attribs']['']['href'] . '" ';
2010-11-04 08:37:29 +01:00
if( (x($link['attribs'],NAMESPACE_MEDIA)) && $link['attribs'][NAMESPACE_MEDIA]['width'])
$o .= 'media:width="' . $link['attribs'][NAMESPACE_MEDIA]['width'] . '" ';
2010-11-04 08:37:29 +01:00
if( (x($link['attribs'],NAMESPACE_MEDIA)) && $link['attribs'][NAMESPACE_MEDIA]['height'])
$o .= 'media:height="' . $link['attribs'][NAMESPACE_MEDIA]['height'] . '" ';
$o .= ' />' . "\n" ;
}
return xmlify($o);
}
2012-06-11 14:28:08 +02:00
function item_store($arr,$force_parent = false) {
2010-07-19 05:49:10 +02:00
// If a Diaspora signature structure was passed in, pull it out of the
// item array and set it aside for later storage.
$dsprsig = null;
if(x($arr,'dsprsig')) {
$dsprsig = json_decode(base64_decode($arr['dsprsig']));
unset($arr['dsprsig']);
}
// if an OStatus conversation url was passed in, it is stored and then
// removed from the array.
$ostatus_conversation = null;
if (isset($arr["ostatus_conversation"])) {
$ostatus_conversation = $arr["ostatus_conversation"];
unset($arr["ostatus_conversation"]);
}
2012-02-27 23:08:00 +01:00
if(x($arr, 'gravity'))
2010-09-10 09:42:53 +02:00
$arr['gravity'] = intval($arr['gravity']);
2011-10-12 11:21:18 +02:00
elseif($arr['parent-uri'] === $arr['uri'])
2010-09-10 07:02:28 +02:00
$arr['gravity'] = 0;
elseif(activity_match($arr['verb'],ACTIVITY_POST))
2010-09-10 07:02:28 +02:00
$arr['gravity'] = 6;
else
2010-11-10 05:38:24 +01:00
$arr['gravity'] = 6; // extensible catchall
2010-09-10 07:02:28 +02:00
2010-07-19 05:49:10 +02:00
if(! x($arr,'type'))
2010-11-10 05:38:24 +01:00
$arr['type'] = 'remote';
2014-05-12 19:02:03 +02:00
/* check for create date and expire time */
$uid = intval($arr['uid']);
2014-05-12 19:02:03 +02:00
$r = q("SELECT expire FROM user WHERE uid = %d", $uid);
if(count($r)) {
$expire_interval = $r[0]['expire'];
2014-05-12 19:02:03 +02:00
if ($expire_interval>0) {
$expire_date = new DateTime( '- '.$expire_interval.' days', new DateTimeZone('UTC'));
$created_date = new DateTime($arr['created'], new DateTimeZone('UTC'));
if ($created_date < $expire_date) {
logger('item-store: item created ('.$arr['created'].') before expiration time ('.$expire_date->format(DateTime::W3C).'). ignored. ' . print_r($arr,true), LOGGER_DEBUG);
return 0;
}
}
}
// Shouldn't happen but we want to make absolutely sure it doesn't leak from a plugin.
// Deactivated, since the bbcode parser can handle with it - and it destroys posts with some smileys that contain "<"
//if((strpos($arr['body'],'<') !== false) || (strpos($arr['body'],'>') !== false))
// $arr['body'] = strip_tags($arr['body']);
if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
2012-11-22 14:06:15 +01:00
require_once('library/langdet/Text/LanguageDetect.php');
$naked_body = preg_replace('/\[(.+?)\]/','',$arr['body']);
$l = new Text_LanguageDetect;
//$lng = $l->detectConfidence($naked_body);
//$arr['postopts'] = (($lng['language']) ? 'lang=' . $lng['language'] . ';' . $lng['confidence'] : '');
$lng = $l->detect($naked_body, 3);
if (sizeof($lng) > 0) {
$postopts = "";
foreach ($lng as $language => $score) {
if ($postopts == "")
$postopts = "lang=";
else
$postopts .= ":";
$postopts .= $language.";".$score;
}
$arr['postopts'] = $postopts;
}
}
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$arr['wall'] = ((x($arr,'wall')) ? intval($arr['wall']) : 0);
$arr['uri'] = ((x($arr,'uri')) ? notags(trim($arr['uri'])) : random_string());
$arr['extid'] = ((x($arr,'extid')) ? notags(trim($arr['extid'])) : '');
2010-11-10 05:38:24 +01:00
$arr['author-name'] = ((x($arr,'author-name')) ? notags(trim($arr['author-name'])) : '');
$arr['author-link'] = ((x($arr,'author-link')) ? notags(trim($arr['author-link'])) : '');
$arr['author-avatar'] = ((x($arr,'author-avatar')) ? notags(trim($arr['author-avatar'])) : '');
$arr['owner-name'] = ((x($arr,'owner-name')) ? notags(trim($arr['owner-name'])) : '');
$arr['owner-link'] = ((x($arr,'owner-link')) ? notags(trim($arr['owner-link'])) : '');
$arr['owner-avatar'] = ((x($arr,'owner-avatar')) ? notags(trim($arr['owner-avatar'])) : '');
$arr['created'] = ((x($arr,'created') !== false) ? datetime_convert('UTC','UTC',$arr['created']) : datetime_convert());
$arr['edited'] = ((x($arr,'edited') !== false) ? datetime_convert('UTC','UTC',$arr['edited']) : datetime_convert());
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$arr['commented'] = datetime_convert();
$arr['received'] = datetime_convert();
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$arr['changed'] = datetime_convert();
$arr['title'] = ((x($arr,'title')) ? notags(trim($arr['title'])) : '');
$arr['location'] = ((x($arr,'location')) ? notags(trim($arr['location'])) : '');
$arr['coord'] = ((x($arr,'coord')) ? notags(trim($arr['coord'])) : '');
$arr['last-child'] = ((x($arr,'last-child')) ? intval($arr['last-child']) : 0 );
$arr['visible'] = ((x($arr,'visible') !== false) ? intval($arr['visible']) : 1 );
$arr['deleted'] = 0;
$arr['parent-uri'] = ((x($arr,'parent-uri')) ? notags(trim($arr['parent-uri'])) : '');
$arr['verb'] = ((x($arr,'verb')) ? notags(trim($arr['verb'])) : '');
$arr['object-type'] = ((x($arr,'object-type')) ? notags(trim($arr['object-type'])) : '');
$arr['object'] = ((x($arr,'object')) ? trim($arr['object']) : '');
$arr['target-type'] = ((x($arr,'target-type')) ? notags(trim($arr['target-type'])) : '');
$arr['target'] = ((x($arr,'target')) ? trim($arr['target']) : '');
$arr['plink'] = ((x($arr,'plink')) ? notags(trim($arr['plink'])) : '');
$arr['allow_cid'] = ((x($arr,'allow_cid')) ? trim($arr['allow_cid']) : '');
$arr['allow_gid'] = ((x($arr,'allow_gid')) ? trim($arr['allow_gid']) : '');
$arr['deny_cid'] = ((x($arr,'deny_cid')) ? trim($arr['deny_cid']) : '');
$arr['deny_gid'] = ((x($arr,'deny_gid')) ? trim($arr['deny_gid']) : '');
$arr['private'] = ((x($arr,'private')) ? intval($arr['private']) : 0 );
2011-09-05 04:58:03 +02:00
$arr['bookmark'] = ((x($arr,'bookmark')) ? intval($arr['bookmark']) : 0 );
$arr['body'] = ((x($arr,'body')) ? trim($arr['body']) : '');
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$arr['tag'] = ((x($arr,'tag')) ? notags(trim($arr['tag'])) : '');
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$arr['attach'] = ((x($arr,'attach')) ? notags(trim($arr['attach'])) : '');
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$arr['app'] = ((x($arr,'app')) ? notags(trim($arr['app'])) : '');
$arr['origin'] = ((x($arr,'origin')) ? intval($arr['origin']) : 0 );
$arr['guid'] = ((x($arr,'guid')) ? notags(trim($arr['guid'])) : get_guid());
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$arr['network'] = ((x($arr,'network')) ? trim($arr['network']) : '');
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if ($arr['network'] == "") {
$r = q("SELECT `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
intval($arr['contact-id']),
intval($arr['uid'])
);
if(count($r))
$arr['network'] = $r[0]["network"];
// Fallback to friendica (why is it empty in some cases?)
if ($arr['network'] == "")
$arr['network'] = NETWORK_DFRN;
logger("item_store: Set network to ".$arr["network"]." for ".$arr["uri"], LOGGER_DEBUG);
}
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$arr['thr-parent'] = $arr['parent-uri'];
if($arr['parent-uri'] === $arr['uri']) {
$parent_id = 0;
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$parent_deleted = 0;
$allow_cid = $arr['allow_cid'];
$allow_gid = $arr['allow_gid'];
$deny_cid = $arr['deny_cid'];
$deny_gid = $arr['deny_gid'];
}
else {
// find the parent and snarf the item id and ACLs
// and anything else we need to inherit
2011-10-12 11:21:18 +02:00
$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC LIMIT 1",
dbesc($arr['parent-uri']),
intval($arr['uid'])
);
if(count($r)) {
// is the new message multi-level threaded?
// even though we don't support it now, preserve the info
// and re-attach to the conversation parent.
if($r[0]['uri'] != $r[0]['parent-uri']) {
$arr['parent-uri'] = $r[0]['parent-uri'];
$z = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `parent-uri` = '%s' AND `uid` = %d
2011-10-12 11:21:18 +02:00
ORDER BY `id` ASC LIMIT 1",
dbesc($r[0]['parent-uri']),
dbesc($r[0]['parent-uri']),
intval($arr['uid'])
);
if($z && count($z))
$r = $z;
}
$parent_id = $r[0]['id'];
$parent_deleted = $r[0]['deleted'];
$allow_cid = $r[0]['allow_cid'];
$allow_gid = $r[0]['allow_gid'];
$deny_cid = $r[0]['deny_cid'];
$deny_gid = $r[0]['deny_gid'];
$arr['wall'] = $r[0]['wall'];
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// if the parent is private, force privacy for the entire conversation
// This differs from the above settings as it subtly allows comments from
// email correspondents to be private even if the overall thread is not.
2012-06-11 14:28:08 +02:00
if($r[0]['private'])
$arr['private'] = $r[0]['private'];
2012-06-11 14:28:08 +02:00
// Edge case. We host a public forum that was originally posted to privately.
// The original author commented, but as this is a comment, the permissions
// weren't fixed up so it will still show the comment as private unless we fix it here.
if((intval($r[0]['forum_mode']) == 1) && (! $r[0]['private']))
$arr['private'] = 0;
// If its a post from myself then tag the thread as "mention"
logger("item_store: Checking if parent ".$parent_id." has to be tagged as mention for user ".$arr['uid'], LOGGER_DEBUG);
$u = q("select * from user where uid = %d limit 1", intval($arr['uid']));
if(count($u)) {
$a = get_app();
$self = normalise_link($a->get_baseurl() . '/profile/' . $u[0]['nickname']);
logger("item_store: 'myself' is ".$self." for parent ".$parent_id." checking against ".$arr['author-link']." and ".$arr['owner-link'], LOGGER_DEBUG);
if ((normalise_link($arr['author-link']) == $self) OR (normalise_link($arr['owner-link']) == $self)) {
q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", intval($parent_id));
logger("item_store: tagged thread ".$parent_id." as mention for user ".$self, LOGGER_DEBUG);
}
}
}
else {
// Allow one to see reply tweets from status.net even when
// we don't have or can't see the original post.
if($force_parent) {
logger('item_store: $force_parent=true, reply converted to top-level post.');
$parent_id = 0;
$arr['parent-uri'] = $arr['uri'];
$arr['gravity'] = 0;
}
else {
logger('item_store: item parent was not found - ignoring item');
return 0;
}
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$parent_deleted = 0;
}
}
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$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
dbesc($arr['uri']),
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intval($arr['uid'])
);
if($r && count($r)) {
logger('item-store: duplicate item ignored. ' . print_r($arr,true));
return 0;
}
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call_hooks('post_remote',$arr);
if(x($arr,'cancel')) {
logger('item_store: post cancelled by plugin.');
return 0;
}
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dbesc_array($arr);
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logger('item_store: ' . print_r($arr,true), LOGGER_DATA);
$r = dbq("INSERT INTO `item` (`"
. implode("`, `", array_keys($arr))
. "`) VALUES ('"
. implode("', '", array_values($arr))
2010-07-19 05:49:10 +02:00
. "')" );
// find the item we just created
2010-07-19 05:49:10 +02:00
$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC ",
2010-09-09 05:14:17 +02:00
$arr['uri'], // already dbesc'd
2010-07-19 05:49:10 +02:00
intval($arr['uid'])
);
if(count($r)) {
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$current_post = $r[0]['id'];
logger('item_store: created item ' . $current_post);
// Only check for notifications on start posts
if ($arr['parent-uri'] === $arr['uri']) {
add_thread($r[0]['id']);
logger('item_store: Check notification for contact '.$arr['contact-id'].' and post '.$current_post, LOGGER_DEBUG);
// Send a notification for every new post?
$r = q("SELECT `notify_new_posts` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `notify_new_posts` LIMIT 1",
intval($arr['contact-id']),
intval($arr['uid'])
);
if(count($r)) {
logger('item_store: Send notification for contact '.$arr['contact-id'].' and post '.$current_post, LOGGER_DEBUG);
$u = q("SELECT * FROM user WHERE uid = %d LIMIT 1",
intval($arr['uid']));
$item = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d",
intval($current_post),
intval($arr['uid'])
);
$a = get_app();
require_once('include/enotify.php');
notification(array(
'type' => NOTIFY_SHARE,
'notify_flags' => $u[0]['notify-flags'],
'language' => $u[0]['language'],
'to_name' => $u[0]['username'],
'to_email' => $u[0]['email'],
'uid' => $u[0]['uid'],
'item' => $item[0],
'link' => $a->get_baseurl().'/display/'.$u[0]['nickname'].'/'.$current_post,
'source_name' => $item[0]['author-name'],
'source_link' => $item[0]['author-link'],
'source_photo' => $item[0]['author-avatar'],
'verb' => ACTIVITY_TAG,
'otype' => 'item'
));
logger('item_store: Notification sent for contact '.$arr['contact-id'].' and post '.$current_post, LOGGER_DEBUG);
}
}
} else {
logger('item_store: could not locate created item');
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return 0;
}
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if(count($r) > 1) {
logger('item_store: duplicated post occurred. Removing duplicates.');
q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `id` != %d ",
$arr['uri'],
intval($arr['uid']),
intval($current_post)
);
}
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if((! $parent_id) || ($arr['parent-uri'] === $arr['uri']))
$parent_id = $current_post;
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if(strlen($allow_cid) || strlen($allow_gid) || strlen($deny_cid) || strlen($deny_gid))
$private = 1;
else
$private = $arr['private'];
// Set parent id - and also make sure to inherit the parent's ACLs.
$r = q("UPDATE `item` SET `parent` = %d, `allow_cid` = '%s', `allow_gid` = '%s',
`deny_cid` = '%s', `deny_gid` = '%s', `private` = %d, `deleted` = %d WHERE `id` = %d",
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intval($parent_id),
dbesc($allow_cid),
dbesc($allow_gid),
dbesc($deny_cid),
dbesc($deny_gid),
intval($private),
intval($parent_deleted),
2010-07-19 05:49:10 +02:00
intval($current_post)
);
// Complete ostatus threads
if ($ostatus_conversation)
complete_conversation($current_post, $ostatus_conversation);
$arr['id'] = $current_post;
$arr['parent'] = $parent_id;
$arr['allow_cid'] = $allow_cid;
$arr['allow_gid'] = $allow_gid;
$arr['deny_cid'] = $deny_cid;
$arr['deny_gid'] = $deny_gid;
$arr['private'] = $private;
$arr['deleted'] = $parent_deleted;
2011-09-19 04:04:11 +02:00
// update the commented timestamp on the parent
q("UPDATE `item` set `commented` = '%s', `changed` = '%s' WHERE `id` = %d",
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dbesc(datetime_convert()),
dbesc(datetime_convert()),
intval($parent_id)
);
update_thread($parent_id);
if($dsprsig) {
q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
intval($current_post),
dbesc($dsprsig->signed_text),
dbesc($dsprsig->signature),
dbesc($dsprsig->signer)
);
}
/**
* If this is now the last-child, force all _other_ children of this parent to *not* be last-child
*/
if($arr['last-child']) {
$r = q("UPDATE `item` SET `last-child` = 0 WHERE `parent-uri` = '%s' AND `uid` = %d AND `id` != %d",
dbesc($arr['uri']),
intval($arr['uid']),
intval($current_post)
);
}
$deleted = tag_deliver($arr['uid'],$current_post);
// current post can be deleted if is for a communuty page and no mention are
// in it.
if (!$deleted) {
// Store the fresh generated item into the cache
$cachefile = get_cachefile($arr["guid"]."-".hash("md5", $arr['body']));
if (($cachefile != '') AND !file_exists($cachefile)) {
$s = prepare_text($arr['body']);
$a = get_app();
$stamp1 = microtime(true);
file_put_contents($cachefile, $s);
$a->save_timestamp($stamp1, "file");
logger('item_store: put item '.$current_post.' into cachefile '.$cachefile);
}
2014-03-16 17:12:56 +01:00
$r = q('SELECT * FROM `item` WHERE id = %d', intval($current_post));
if (count($r) == 1) {
call_hooks('post_remote_end', $r[0]);
} else {
logger('item_store: new item not found in DB, id ' . $current_post);
}
}
2014-03-16 17:12:56 +01:00
create_tags_from_item($current_post);
create_files_from_item($current_post);
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return $current_post;
}
2014-03-16 17:12:56 +01:00
// return - test
function get_item_contact($item,$contacts) {
if(! count($contacts) || (! is_array($item)))
return false;
foreach($contacts as $contact) {
if($contact['id'] == $item['contact-id']) {
return $contact;
break; // NOTREACHED
}
}
return false;
}
/**
* look for mention tags and setup a second delivery chain for forum/community posts if appropriate
* @param int $uid
* @param int $item_id
* @return bool true if item was deleted, else false
*/
2012-02-10 06:18:50 +01:00
function tag_deliver($uid,$item_id) {
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//
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$a = get_app();
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$mention = false;
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$u = q("select * from user where uid = %d limit 1",
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intval($uid)
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);
if(! count($u))
return;
2012-02-10 06:18:50 +01:00
$community_page = (($u[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
$prvgroup = (($u[0]['page-flags'] == PAGE_PRVGROUP) ? true : false);
2012-02-10 06:18:50 +01:00
2011-11-19 12:13:46 +01:00
$i = q("select * from item where id = %d and uid = %d limit 1",
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intval($item_id),
intval($uid)
);
if(! count($i))
return;
$item = $i[0];
$link = normalise_link($a->get_baseurl() . '/profile/' . $u[0]['nickname']);
2012-01-04 22:50:12 +01:00
// Diaspora uses their own hardwired link URL in @-tags
// instead of the one we supply with webfinger
$dlink = normalise_link($a->get_baseurl() . '/u/' . $u[0]['nickname']);
$cnt = preg_match_all('/[\@\!]\[url\=(.*?)\](.*?)\[\/url\]/ism',$item['body'],$matches,PREG_SET_ORDER);
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if($cnt) {
foreach($matches as $mtch) {
2012-01-04 22:50:12 +01:00
if(link_compare($link,$mtch[1]) || link_compare($dlink,$mtch[1])) {
2012-02-10 06:18:50 +01:00
$mention = true;
logger('tag_deliver: mention found: ' . $mtch[2]);
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}
}
}
if(! $mention){
if ( ($community_page || $prvgroup) &&
(!$item['wall']) && (!$item['origin']) && ($item['id'] == $item['parent'])){
// mmh.. no mention.. community page or private group... no wall.. no origin.. top-post (not a comment)
// delete it!
logger("tag_deliver: no-mention top-level post to communuty or private group. delete.");
q("DELETE FROM item WHERE id = %d and uid = %d",
intval($item_id),
intval($uid)
);
return true;
}
2011-11-16 05:30:34 +01:00
return;
}
2013-11-02 10:49:44 +01:00
2011-11-16 05:30:34 +01:00
// send a notification
// use a local photo if we have one
2012-09-27 03:24:19 +02:00
$r = q("select * from contact where uid = %d and nurl = '%s' limit 1",
intval($u[0]['uid']),
dbesc(normalise_link($item['author-link']))
);
$photo = (($r && count($r)) ? $r[0]['thumb'] : $item['author-avatar']);
require_once('include/enotify.php');
notification(array(
'type' => NOTIFY_TAGSELF,
'notify_flags' => $u[0]['notify-flags'],
'language' => $u[0]['language'],
'to_name' => $u[0]['username'],
'to_email' => $u[0]['email'],
'uid' => $u[0]['uid'],
'item' => $item,
'link' => $a->get_baseurl() . '/display/' . $u[0]['nickname'] . '/' . $item['id'],
'source_name' => $item['author-name'],
'source_link' => $item['author-link'],
'source_photo' => $photo,
'verb' => ACTIVITY_TAG,
'otype' => 'item'
));
2012-09-27 03:24:19 +02:00
$arr = array('item' => $item, 'user' => $u[0], 'contact' => $r[0]);
call_hooks('tagged', $arr);
if((! $community_page) && (! $prvgroup))
return;
// tgroup delivery - setup a second delivery chain
// prevent delivery looping - only proceed
// if the message originated elsewhere and is a top-level post
if(($item['wall']) || ($item['origin']) || ($item['id'] != $item['parent']))
return;
2011-11-16 05:30:34 +01:00
// now change this copy of the post to a forum head message and deliver to all the tgroup members
2011-11-16 05:30:34 +01:00
2012-02-10 06:18:50 +01:00
$c = q("select name, url, thumb from contact where self = 1 and uid = %d limit 1",
intval($u[0]['uid'])
);
if(! count($c))
return;
// also reset all the privacy bits to the forum default permissions
$private = ($u[0]['allow_cid'] || $u[0]['allow_gid'] || $u[0]['deny_cid'] || $u[0]['deny_gid']) ? 1 : 0;
$forum_mode = (($prvgroup) ? 2 : 1);
q("update item set wall = 1, origin = 1, forum_mode = %d, `owner-name` = '%s', `owner-link` = '%s', `owner-avatar` = '%s',
`private` = %d, `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' where id = %d",
intval($forum_mode),
dbesc($c[0]['name']),
dbesc($c[0]['url']),
dbesc($c[0]['thumb']),
intval($private),
dbesc($u[0]['allow_cid']),
dbesc($u[0]['allow_gid']),
dbesc($u[0]['deny_cid']),
dbesc($u[0]['deny_gid']),
intval($item_id)
);
update_thread($item_id);
proc_run('php','include/notifier.php','tgroup',$item_id);
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}
function tgroup_check($uid,$item) {
$a = get_app();
$mention = false;
// check that the message originated elsewhere and is a top-level post
if(($item['wall']) || ($item['origin']) || ($item['uri'] != $item['parent-uri']))
return false;
$u = q("select * from user where uid = %d limit 1",
intval($uid)
);
if(! count($u))
return false;
$community_page = (($u[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
$prvgroup = (($u[0]['page-flags'] == PAGE_PRVGROUP) ? true : false);
$link = normalise_link($a->get_baseurl() . '/profile/' . $u[0]['nickname']);
// Diaspora uses their own hardwired link URL in @-tags
// instead of the one we supply with webfinger
$dlink = normalise_link($a->get_baseurl() . '/u/' . $u[0]['nickname']);
$cnt = preg_match_all('/[\@\!]\[url\=(.*?)\](.*?)\[\/url\]/ism',$item['body'],$matches,PREG_SET_ORDER);
if($cnt) {
foreach($matches as $mtch) {
if(link_compare($link,$mtch[1]) || link_compare($dlink,$mtch[1])) {
$mention = true;
logger('tgroup_check: mention found: ' . $mtch[2]);
}
}
}
if(! $mention)
return false;
if((! $community_page) && (! $prvgroup))
return false;
return true;
}
2011-11-16 05:30:34 +01:00
2011-01-25 12:57:10 +01:00
function dfrn_deliver($owner,$contact,$atom, $dissolve = false) {
$a = get_app();
$idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
if($contact['duplex'] && $contact['dfrn-id'])
$idtosend = '0:' . $orig_id;
if($contact['duplex'] && $contact['issued-id'])
$idtosend = '1:' . $orig_id;
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$rino = ((function_exists('mcrypt_encrypt')) ? 1 : 0);
$rino_enable = get_config('system','rino_encrypt');
if(! $rino_enable)
$rino = 0;
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$ssl_val = intval(get_config('system','ssl_policy'));
$ssl_policy = '';
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switch($ssl_val){
case SSL_POLICY_FULL:
$ssl_policy = 'full';
break;
case SSL_POLICY_SELFSIGN:
$ssl_policy = 'self';
break;
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case SSL_POLICY_NONE:
default:
$ssl_policy = 'none';
break;
}
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$url = $contact['notify'] . '&dfrn_id=' . $idtosend . '&dfrn_version=' . DFRN_PROTOCOL_VERSION . (($rino) ? '&rino=1' : '');
logger('dfrn_deliver: ' . $url);
$xml = fetch_url($url);
$curl_stat = $a->get_curl_code();
if(! $curl_stat)
return(-1); // timed out
logger('dfrn_deliver: ' . $xml, LOGGER_DATA);
if(! $xml)
return 3;
if(strpos($xml,'<?xml') === false) {
logger('dfrn_deliver: no valid XML returned');
logger('dfrn_deliver: returned XML: ' . $xml, LOGGER_DATA);
return 3;
}
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$res = parse_xml_string($xml);
if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
return (($res->status) ? $res->status : 3);
$postvars = array();
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$sent_dfrn_id = hex2bin((string) $res->dfrn_id);
$challenge = hex2bin((string) $res->challenge);
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$perm = (($res->perm) ? $res->perm : null);
$dfrn_version = (float) (($res->dfrn_version) ? $res->dfrn_version : 2.0);
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$rino_allowed = ((intval($res->rino) === 1) ? 1 : 0);
$page = (($owner['page-flags'] == PAGE_COMMUNITY) ? 1 : 0);
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if($owner['page-flags'] == PAGE_PRVGROUP)
$page = 2;
$final_dfrn_id = '';
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if($perm) {
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if((($perm == 'rw') && (! intval($contact['writable'])))
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|| (($perm == 'r') && (intval($contact['writable'])))) {
q("update contact set writable = %d where id = %d",
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intval(($perm == 'rw') ? 1 : 0),
intval($contact['id'])
);
$contact['writable'] = (string) 1 - intval($contact['writable']);
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}
}
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if(($contact['duplex'] && strlen($contact['pubkey']))
|| ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey']))
|| ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) {
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openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']);
openssl_public_decrypt($challenge,$postvars['challenge'],$contact['pubkey']);
}
else {
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openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']);
openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']);
}
$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
if(strpos($final_dfrn_id,':') == 1)
$final_dfrn_id = substr($final_dfrn_id,2);
if($final_dfrn_id != $orig_id) {
logger('dfrn_deliver: wrong dfrn_id.');
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// did not decode properly - cannot trust this site
return 3;
}
$postvars['dfrn_id'] = $idtosend;
$postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION;
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if($dissolve)
$postvars['dissolve'] = '1';
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if((($contact['rel']) && ($contact['rel'] != CONTACT_IS_SHARING) && (! $contact['blocked'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
$postvars['data'] = $atom;
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$postvars['perm'] = 'rw';
}
else {
$postvars['data'] = str_replace('<dfrn:comment-allow>1','<dfrn:comment-allow>0',$atom);
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$postvars['perm'] = 'r';
}
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$postvars['ssl_policy'] = $ssl_policy;
if($page)
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$postvars['page'] = $page;
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if($rino && $rino_allowed && (! $dissolve)) {
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$key = substr(random_string(),0,16);
$data = bin2hex(aes_encrypt($postvars['data'],$key));
$postvars['data'] = $data;
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logger('rino: sent key = ' . $key, LOGGER_DEBUG);
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if($dfrn_version >= 2.1) {
if(($contact['duplex'] && strlen($contact['pubkey']))
|| ($owner['page-flags'] == PAGE_COMMUNITY && strlen($contact['pubkey']))
|| ($contact['rel'] == CONTACT_IS_SHARING && strlen($contact['pubkey']))) {
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openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']);
}
else {
openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']);
}
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}
else {
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if(($contact['duplex'] && strlen($contact['prvkey'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']);
}
else {
openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']);
}
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}
logger('md5 rawkey ' . md5($postvars['key']));
$postvars['key'] = bin2hex($postvars['key']);
}
logger('dfrn_deliver: ' . "SENDING: " . print_r($postvars,true), LOGGER_DATA);
$xml = post_url($contact['notify'],$postvars);
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logger('dfrn_deliver: ' . "RECEIVED: " . $xml, LOGGER_DATA);
$curl_stat = $a->get_curl_code();
if((! $curl_stat) || (! strlen($xml)))
return(-1); // timed out
if(($curl_stat == 503) && (stristr($a->get_curl_headers(),'retry-after')))
return(-1);
if(strpos($xml,'<?xml') === false) {
logger('dfrn_deliver: phase 2: no valid XML returned');
logger('dfrn_deliver: phase 2: returned XML: ' . $xml, LOGGER_DATA);
return 3;
}
if($contact['term-date'] != '0000-00-00 00:00:00') {
logger("dfrn_deliver: $url back from the dead - removing mark for death");
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require_once('include/Contact.php');
unmark_for_death($contact);
}
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$res = parse_xml_string($xml);
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return $res->status;
}
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/*
This function returns true if $update has an edited timestamp newer
than $existing, i.e. $update contains new data which should override
what's already there. If there is no timestamp yet, the update is
assumed to be newer. If the update has no timestamp, the existing
item is assumed to be up-to-date. If the timestamps are equal it
assumes the update has been seen before and should be ignored.
*/
function edited_timestamp_is_newer($existing, $update) {
if (!x($existing,'edited') || !$existing['edited']) {
return true;
}
if (!x($update,'edited') || !$update['edited']) {
return false;
}
$existing_edited = datetime_convert('UTC', 'UTC', $existing['edited']);
$update_edited = datetime_convert('UTC', 'UTC', $update['edited']);
return (strcmp($existing_edited, $update_edited) < 0);
}
/**
*
* consume_feed - process atom feed and update anything/everything we might need to update
*
* $xml = the (atom) feed to consume - RSS isn't as fully supported but may work for simple feeds.
*
* $importer = the contact_record (joined to user_record) of the local user who owns this relationship.
* It is this person's stuff that is going to be updated.
* $contact = the person who is sending us stuff. If not set, we MAY be processing a "follow" activity
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* from an external network and MAY create an appropriate contact record. Otherwise, we MUST
* have a contact record.
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* $hub = should we find a hub declation in the feed, pass it back to our calling process, who might (or
* might not) try and subscribe to it.
* $datedir sorts in reverse order
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* $pass - by default ($pass = 0) we cannot guarantee that a parent item has been
* imported prior to its children being seen in the stream unless we are certain
* of how the feed is arranged/ordered.
* With $pass = 1, we only pull parent items out of the stream.
* With $pass = 2, we only pull children (comments/likes).
*
* So running this twice, first with pass 1 and then with pass 2 will do the right
* thing regardless of feed ordering. This won't be adequate in a fully-threaded
* model where comments can have sub-threads. That would require some massive sorting
* to get all the feed items into a mostly linear ordering, and might still require
2014-03-16 17:12:56 +01:00
* recursion.
*/
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function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0) {
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require_once('library/simplepie/simplepie.inc');
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if(! strlen($xml)) {
logger('consume_feed: empty input');
return;
}
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$feed = new SimplePie();
$feed->set_raw_data($xml);
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if($datedir)
$feed->enable_order_by_date(true);
else
$feed->enable_order_by_date(false);
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$feed->init();
if($feed->error())
logger('consume_feed: Error parsing XML: ' . $feed->error());
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$permalink = $feed->get_permalink();
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// Check at the feed level for updated contact name and/or photo
$name_updated = '';
$new_name = '';
$photo_timestamp = '';
$photo_url = '';
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$birthday = '';
$hubs = $feed->get_links('hub');
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logger('consume_feed: hubs: ' . print_r($hubs,true), LOGGER_DATA);
if(count($hubs))
$hub = implode(',', $hubs);
$rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'owner');
if(! $rawtags)
$rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
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if($rawtags) {
$elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
if($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
$name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
$new_name = $elems['name'][0]['data'];
}
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if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
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$photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
$photo_url = $elems['link'][0]['attribs']['']['href'];
}
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if((x($rawtags[0]['child'], NAMESPACE_DFRN)) && (x($rawtags[0]['child'][NAMESPACE_DFRN],'birthday'))) {
$birthday = datetime_convert('UTC','UTC', $rawtags[0]['child'][NAMESPACE_DFRN]['birthday'][0]['data']);
}
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}
if((is_array($contact)) && ($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $contact['avatar-date'])) {
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logger('consume_feed: Updating photo for ' . $contact['name']);
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require_once("include/Photo.php");
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$photo_failure = false;
$have_photo = false;
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$r = q("SELECT `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d LIMIT 1",
intval($contact['id']),
intval($contact['uid'])
);
if(count($r)) {
$resource_id = $r[0]['resource-id'];
$have_photo = true;
}
else {
$resource_id = photo_new_resource();
}
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$img_str = fetch_url($photo_url,true);
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// guess mimetype from headers or filename
$type = guess_image_type($photo_url,true);
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$img = new Photo($img_str, $type);
if($img->is_valid()) {
if($have_photo) {
q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `contact-id` = %d AND `uid` = %d",
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dbesc($resource_id),
intval($contact['id']),
intval($contact['uid'])
);
}
$img->scaleImageSquare(175);
$hash = $resource_id;
$r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), 'Contact Photos', 4);
$img->scaleImage(80);
$r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), 'Contact Photos', 5);
$img->scaleImage(48);
$r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), 'Contact Photos', 6);
$a = get_app();
q("UPDATE `contact` SET `avatar-date` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s'
WHERE `uid` = %d AND `id` = %d",
dbesc(datetime_convert()),
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dbesc($a->get_baseurl() . '/photo/' . $hash . '-4.'.$img->getExt()),
dbesc($a->get_baseurl() . '/photo/' . $hash . '-5.'.$img->getExt()),
dbesc($a->get_baseurl() . '/photo/' . $hash . '-6.'.$img->getExt()),
intval($contact['uid']),
intval($contact['id'])
);
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}
}
if((is_array($contact)) && ($name_updated) && (strlen($new_name)) && ($name_updated > $contact['name-date'])) {
$r = q("select * from contact where uid = %d and id = %d limit 1",
intval($contact['uid']),
intval($contact['id'])
);
$x = q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d",
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dbesc(notags(trim($new_name))),
dbesc(datetime_convert()),
intval($contact['uid']),
intval($contact['id'])
);
// do our best to update the name on content items
if(count($r)) {
q("update item set `author-name` = '%s' where `author-name` = '%s' and `author-link` = '%s' and uid = %d",
dbesc(notags(trim($new_name))),
dbesc($r[0]['name']),
dbesc($r[0]['url']),
intval($contact['uid'])
);
}
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}
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if(strlen($birthday)) {
if(substr($birthday,0,4) != $contact['bdyear']) {
logger('consume_feed: updating birthday: ' . $birthday);
/**
*
* Add new birthday event for this person
*
* $bdtext is just a readable placeholder in case the event is shared
* with others. We will replace it during presentation to our $importer
2014-05-12 19:02:03 +02:00
* to contain a sparkle link and perhaps a photo.
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*
*/
$bdtext = sprintf( t('%s\'s birthday'), $contact['name']);
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$bdtext2 = sprintf( t('Happy Birthday %s'), ' [url=' . $contact['url'] . ']' . $contact['name'] . '[/url]' ) ;
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$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
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intval($contact['uid']),
intval($contact['id']),
dbesc(datetime_convert()),
dbesc(datetime_convert()),
dbesc(datetime_convert('UTC','UTC', $birthday)),
dbesc(datetime_convert('UTC','UTC', $birthday . ' + 1 day ')),
dbesc($bdtext),
dbesc($bdtext2),
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dbesc('birthday')
);
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// update bdyear
q("UPDATE `contact` SET `bdyear` = '%s' WHERE `uid` = %d AND `id` = %d",
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dbesc(substr($birthday,0,4)),
intval($contact['uid']),
intval($contact['id'])
);
// This function is called twice without reloading the contact
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// Make sure we only create one event. This is why &$contact
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// is a reference var in this function
$contact['bdyear'] = substr($birthday,0,4);
}
}
$community_page = 0;
$rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'community');
if($rawtags) {
$community_page = intval($rawtags[0]['data']);
}
if(is_array($contact) && intval($contact['forum']) != $community_page) {
q("update contact set forum = %d where id = %d",
intval($community_page),
intval($contact['id'])
);
$contact['forum'] = (string) $community_page;
}
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2011-02-08 13:25:27 +01:00
// process any deleted entries
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2011-02-08 13:25:27 +01:00
$del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
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if(is_array($del_entries) && count($del_entries) && $pass != 2) {
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foreach($del_entries as $dentry) {
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$deleted = false;
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if(isset($dentry['attribs']['']['ref'])) {
$uri = $dentry['attribs']['']['ref'];
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$deleted = true;
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if(isset($dentry['attribs']['']['when'])) {
$when = $dentry['attribs']['']['when'];
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$when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
}
else
$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
}
if($deleted && is_array($contact)) {
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$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
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WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
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dbesc($uri),
intval($importer['uid']),
intval($contact['id'])
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);
if(count($r)) {
$item = $r[0];
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if(! $item['deleted'])
logger('consume_feed: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
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if(($item['verb'] === ACTIVITY_TAG) && ($item['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
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$xo = parse_xml_string($item['object'],false);
$xt = parse_xml_string($item['target'],false);
if($xt->type === ACTIVITY_OBJ_NOTE) {
$i = q("select * from `item` where uri = '%s' and uid = %d limit 1",
dbesc($xt->id),
intval($importer['importer_uid'])
);
if(count($i)) {
// For tags, the owner cannot remove the tag on the author's copy of the post.
$owner_remove = (($item['contact-id'] == $i[0]['contact-id']) ? true: false);
$author_remove = (($item['origin'] && $item['self']) ? true : false);
$author_copy = (($item['origin']) ? true : false);
if($owner_remove && $author_copy)
continue;
if($author_remove || $owner_remove) {
$tags = explode(',',$i[0]['tag']);
$newtags = array();
if(count($tags)) {
foreach($tags as $tag)
if(trim($tag) !== trim($xo->body))
$newtags[] = trim($tag);
}
q("update item set tag = '%s' where id = %d",
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dbesc(implode(',',$newtags)),
intval($i[0]['id'])
);
create_tags_from_item($i[0]['id']);
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}
}
}
}
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if($item['uri'] == $item['parent-uri']) {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
`body` = '', `title` = ''
WHERE `parent-uri` = '%s' AND `uid` = %d",
dbesc($when),
dbesc(datetime_convert()),
dbesc($item['uri']),
intval($importer['uid'])
);
create_tags_from_itemuri($item['uri'], $importer['uid']);
2014-03-16 17:12:56 +01:00
create_files_from_itemuri($item['uri'], $importer['uid']);
update_thread_uri($item['uri'], $importer['uid']);
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}
else {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
`body` = '', `title` = ''
WHERE `uri` = '%s' AND `uid` = %d",
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dbesc($when),
dbesc(datetime_convert()),
dbesc($uri),
intval($importer['uid'])
);
create_tags_from_itemuri($uri, $importer['uid']);
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create_files_from_itemuri($uri, $importer['uid']);
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if($item['last-child']) {
// ensure that last-child is set in case the comment that had it just got wiped.
q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
2010-10-01 04:41:22 +02:00
dbesc(datetime_convert()),
dbesc($item['parent-uri']),
intval($item['uid'])
);
// who is the last child now?
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `moderated` = 0 AND `uid` = %d
ORDER BY `created` DESC LIMIT 1",
2010-10-01 04:41:22 +02:00
dbesc($item['parent-uri']),
intval($importer['uid'])
);
if(count($r)) {
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
2010-10-01 04:41:22 +02:00
intval($r[0]['id'])
);
}
}
2010-10-01 04:41:22 +02:00
}
}
2010-10-01 04:41:22 +02:00
}
2011-02-08 13:25:27 +01:00
}
}
// Now process the feed
if($feed->get_item_quantity()) {
2011-02-08 13:25:27 +01:00
logger('consume_feed: feed item count = ' . $feed->get_item_quantity());
// in inverse date order
if ($datedir)
$items = array_reverse($feed->get_items());
else
$items = $feed->get_items();
2010-10-01 04:41:22 +02:00
2011-02-08 13:25:27 +01:00
foreach($items as $item) {
$is_reply = false;
2010-10-01 04:41:22 +02:00
$item_id = $item->get_id();
$rawthread = $item->get_item_tags( NAMESPACE_THREAD,'in-reply-to');
if(isset($rawthread[0]['attribs']['']['ref'])) {
$is_reply = true;
$parent_uri = $rawthread[0]['attribs']['']['ref'];
}
if(($is_reply) && is_array($contact)) {
if($pass == 1)
continue;
// not allowed to post
if($contact['rel'] == CONTACT_IS_FOLLOWER)
continue;
2010-10-01 04:41:22 +02:00
// Have we seen it? If not, import it.
$item_id = $item->get_id();
$datarray = get_atom_elements($feed, $item, $contact);
if((! x($datarray,'author-name')) && ($contact['network'] != NETWORK_DFRN))
2011-05-06 15:30:33 +02:00
$datarray['author-name'] = $contact['name'];
if((! x($datarray,'author-link')) && ($contact['network'] != NETWORK_DFRN))
2011-05-06 15:30:33 +02:00
$datarray['author-link'] = $contact['url'];
if((! x($datarray,'author-avatar')) && ($contact['network'] != NETWORK_DFRN))
2011-05-06 15:30:33 +02:00
$datarray['author-avatar'] = $contact['thumb'];
if((! x($datarray,'author-name')) || (! x($datarray,'author-link'))) {
logger('consume_feed: no author information! ' . print_r($datarray,true));
continue;
}
$force_parent = false;
if($contact['network'] === NETWORK_OSTATUS || stristr($contact['url'],'twitter.com')) {
if($contact['network'] === NETWORK_OSTATUS)
$force_parent = true;
if(strlen($datarray['title']))
unset($datarray['title']);
$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
dbesc(datetime_convert()),
dbesc($parent_uri),
intval($importer['uid'])
);
$datarray['last-child'] = 1;
update_thread_uri($parent_uri, $importer['uid']);
}
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
2010-10-01 04:41:22 +02:00
dbesc($item_id),
intval($importer['uid'])
);
// Update content if 'updated' changes
2010-10-01 04:41:22 +02:00
if(count($r)) {
if (edited_timestamp_is_newer($r[0], $datarray)) {
// do not accept (ignore) an earlier edit than one we currently have.
2012-06-12 11:47:05 +02:00
if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
continue;
2014-03-16 17:12:56 +01:00
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
dbesc($datarray['title']),
dbesc($datarray['body']),
2012-03-23 00:17:10 +01:00
dbesc($datarray['tag']),
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
2014-03-16 17:12:56 +01:00
dbesc(datetime_convert()),
dbesc($item_id),
intval($importer['uid'])
);
create_tags_from_itemuri($item_id, $importer['uid']);
update_thread_uri($item_id, $importer['uid']);
}
// update last-child if it changes
2010-10-01 04:41:22 +02:00
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
2010-11-09 05:56:09 +01:00
if(($allow) && ($allow[0]['data'] != $r[0]['last-child'])) {
2010-10-01 04:41:22 +02:00
$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
dbesc(datetime_convert()),
dbesc($parent_uri),
intval($importer['uid'])
);
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
2010-11-09 05:56:09 +01:00
intval($allow[0]['data']),
2010-10-01 04:41:22 +02:00
dbesc(datetime_convert()),
dbesc($item_id),
intval($importer['uid'])
);
update_thread_uri($item_id, $importer['uid']);
2010-10-01 04:41:22 +02:00
}
continue;
}
2011-10-04 12:06:34 +02:00
if(($contact['network'] === NETWORK_FEED) || (! strlen($contact['notify']))) {
// one way feed - no remote comment ability
$datarray['last-child'] = 0;
}
2010-10-01 04:41:22 +02:00
$datarray['parent-uri'] = $parent_uri;
$datarray['uid'] = $importer['uid'];
$datarray['contact-id'] = $contact['id'];
if((activity_match($datarray['verb'],ACTIVITY_LIKE)) || (activity_match($datarray['verb'],ACTIVITY_DISLIKE))) {
2010-10-01 04:41:22 +02:00
$datarray['type'] = 'activity';
$datarray['gravity'] = GRAVITY_LIKE;
2012-03-06 11:17:55 +01:00
// only one like or dislike per person
// splitted into two queries for performance issues
$r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 and (`parent-uri` = '%s') limit 1",
intval($datarray['uid']),
intval($datarray['contact-id']),
dbesc($datarray['verb']),
dbesc($parent_uri)
);
if($r && count($r))
continue;
$r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 and (`thr-parent` = '%s') limit 1",
2012-03-06 11:17:55 +01:00
intval($datarray['uid']),
intval($datarray['contact-id']),
2012-06-24 06:11:18 +02:00
dbesc($datarray['verb']),
dbesc($parent_uri)
2012-03-06 11:17:55 +01:00
);
if($r && count($r))
continue;
2010-10-01 04:41:22 +02:00
}
2011-10-24 13:17:46 +02:00
if(($datarray['verb'] === ACTIVITY_TAG) && ($datarray['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
$xo = parse_xml_string($datarray['object'],false);
$xt = parse_xml_string($datarray['target'],false);
if($xt->type == ACTIVITY_OBJ_NOTE) {
$r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1",
dbesc($xt->id),
intval($importer['importer_uid'])
);
if(! count($r))
continue;
// extract tag, if not duplicate, add to parent item
if($xo->id && $xo->content) {
$newtag = '#[url=' . $xo->id . ']'. $xo->content . '[/url]';
if(! (stristr($r[0]['tag'],$newtag))) {
q("UPDATE item SET tag = '%s' WHERE id = %d",
dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . $newtag),
2011-10-24 13:17:46 +02:00
intval($r[0]['id'])
);
create_tags_from_item($r[0]['id']);
2011-10-24 13:17:46 +02:00
}
}
}
}
$r = item_store($datarray,$force_parent);
2010-10-01 04:41:22 +02:00
continue;
}
else {
2010-10-01 04:41:22 +02:00
// Head post of a conversation. Have we seen it? If not, import it.
$item_id = $item->get_id();
2011-04-05 04:36:18 +02:00
$datarray = get_atom_elements($feed, $item, $contact);
2011-05-06 15:30:33 +02:00
if(is_array($contact)) {
if((! x($datarray,'author-name')) && ($contact['network'] != NETWORK_DFRN))
2011-05-06 15:30:33 +02:00
$datarray['author-name'] = $contact['name'];
if((! x($datarray,'author-link')) && ($contact['network'] != NETWORK_DFRN))
2011-05-06 15:30:33 +02:00
$datarray['author-link'] = $contact['url'];
if((! x($datarray,'author-avatar')) && ($contact['network'] != NETWORK_DFRN))
2011-05-06 15:30:33 +02:00
$datarray['author-avatar'] = $contact['thumb'];
}
if((! x($datarray,'author-name')) || (! x($datarray,'author-link'))) {
logger('consume_feed: no author information! ' . print_r($datarray,true));
continue;
}
2011-10-04 12:06:34 +02:00
// special handling for events
if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
$ev = bbtoevent($datarray['body']);
if(x($ev,'desc') && x($ev,'start')) {
2011-06-14 04:06:49 +02:00
$ev['uid'] = $importer['uid'];
$ev['uri'] = $item_id;
$ev['edited'] = $datarray['edited'];
2011-07-27 11:21:55 +02:00
$ev['private'] = $datarray['private'];
2011-06-14 04:06:49 +02:00
if(is_array($contact))
$ev['cid'] = $contact['id'];
$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
dbesc($item_id),
intval($importer['uid'])
);
2011-06-14 04:06:49 +02:00
if(count($r))
$ev['id'] = $r[0]['id'];
$xyz = event_store($ev);
continue;
}
}
2011-06-14 04:06:49 +02:00
if($contact['network'] === NETWORK_OSTATUS || stristr($contact['url'],'twitter.com')) {
if(strlen($datarray['title']))
unset($datarray['title']);
$datarray['last-child'] = 1;
}
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
2010-10-01 04:41:22 +02:00
dbesc($item_id),
intval($importer['uid'])
);
// Update content if 'updated' changes
2010-10-01 04:41:22 +02:00
if(count($r)) {
if (edited_timestamp_is_newer($r[0], $datarray)) {
// do not accept (ignore) an earlier edit than one we currently have.
2012-06-12 11:47:05 +02:00
if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
continue;
2014-03-16 17:12:56 +01:00
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
dbesc($datarray['title']),
dbesc($datarray['body']),
2012-03-23 00:17:10 +01:00
dbesc($datarray['tag']),
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
2014-03-16 17:12:56 +01:00
dbesc(datetime_convert()),
dbesc($item_id),
intval($importer['uid'])
);
create_tags_from_itemuri($item_id, $importer['uid']);
update_thread_uri($item_id, $importer['uid']);
}
// update last-child if it changes
2010-10-01 04:41:22 +02:00
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
if($allow && $allow[0]['data'] != $r[0]['last-child']) {
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
2010-10-01 04:41:22 +02:00
intval($allow[0]['data']),
dbesc(datetime_convert()),
dbesc($item_id),
intval($importer['uid'])
);
update_thread_uri($item_id, $importer['uid']);
2010-10-01 04:41:22 +02:00
}
continue;
}
if(activity_match($datarray['verb'],ACTIVITY_FOLLOW)) {
2010-10-27 07:09:13 +02:00
logger('consume-feed: New follower');
new_follower($importer,$contact,$datarray,$item);
return;
}
if(activity_match($datarray['verb'],ACTIVITY_UNFOLLOW)) {
lose_follower($importer,$contact,$datarray,$item);
return;
}
2011-10-03 01:18:01 +02:00
if(activity_match($datarray['verb'],ACTIVITY_REQ_FRIEND)) {
logger('consume-feed: New friend request');
new_follower($importer,$contact,$datarray,$item,true);
return;
}
if(activity_match($datarray['verb'],ACTIVITY_UNFRIEND)) {
lose_sharer($importer,$contact,$datarray,$item);
return;
}
if(! is_array($contact))
return;
2010-11-09 05:56:09 +01:00
2012-06-12 06:50:10 +02:00
if(($contact['network'] === NETWORK_FEED) || (! strlen($contact['notify']))) {
2012-06-11 14:28:08 +02:00
// one way feed - no remote comment ability
$datarray['last-child'] = 0;
}
2012-06-12 06:50:10 +02:00
if($contact['network'] === NETWORK_FEED)
$datarray['private'] = 2;
// This is my contact on another system, but it's really me.
// Turn this into a wall post.
2012-06-29 03:52:49 +02:00
if($contact['remote_self']) {
$datarray['wall'] = 1;
2012-06-29 03:52:49 +02:00
if($contact['network'] === NETWORK_FEED) {
$datarray['private'] = 0;
}
}
2010-10-01 04:41:22 +02:00
$datarray['parent-uri'] = $item_id;
$datarray['uid'] = $importer['uid'];
$datarray['contact-id'] = $contact['id'];
if(! link_compare($datarray['owner-link'],$contact['url'])) {
2014-05-12 19:02:03 +02:00
// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
// but otherwise there's a possible data mixup on the sender's system.
// the tgroup delivery code called from item_store will correct it if it's a forum,
2014-05-12 19:02:03 +02:00
// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
2012-03-23 00:17:10 +01:00
logger('consume_feed: Correcting item owner.', LOGGER_DEBUG);
$datarray['owner-name'] = $contact['name'];
$datarray['owner-link'] = $contact['url'];
$datarray['owner-avatar'] = $contact['thumb'];
}
2014-05-12 19:02:03 +02:00
// We've allowed "followers" to reach this point so we can decide if they are
// posting an @-tag delivery, which followers are allowed to do for certain
2014-05-12 19:02:03 +02:00
// page types. Now that we've parsed the post, let's check if it is legit. Otherwise ignore it.
if(($contact['rel'] == CONTACT_IS_FOLLOWER) && (! tgroup_check($importer['uid'],$datarray)))
continue;
2010-10-01 04:41:22 +02:00
$r = item_store($datarray);
continue;
}
}
}
}
2011-10-07 04:10:57 +02:00
function local_delivery($importer,$data) {
2011-10-07 02:27:37 +02:00
$a = get_app();
logger(__function__, LOGGER_TRACE);
2011-10-07 02:27:37 +02:00
if($importer['readonly']) {
// We aren't receiving stuff from this person. But we will quietly ignore them
// rather than a blatant "go away" message.
2011-10-07 04:10:57 +02:00
logger('local_delivery: ignoring');
2011-10-07 02:27:37 +02:00
return 0;
//NOTREACHED
}
// Consume notification feed. This may differ from consuming a public feed in several ways
// - might contain email or friend suggestions
// - might contain remote followup to our message
// - in which case we need to accept it and then notify other conversants
// - we may need to send various email notifications
$feed = new SimplePie();
$feed->set_raw_data($data);
$feed->enable_order_by_date(false);
$feed->init();
if($feed->error())
logger('local_delivery: Error parsing XML: ' . $feed->error());
// Check at the feed level for updated contact name and/or photo
$name_updated = '';
$new_name = '';
$photo_timestamp = '';
$photo_url = '';
$rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'owner');
// Fallback should not be needed here. If it isn't DFRN it won't have DFRN updated tags
// if(! $rawtags)
// $rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
if($rawtags) {
$elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
if($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
$name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
$new_name = $elems['name'][0]['data'];
}
if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
$photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
$photo_url = $elems['link'][0]['attribs']['']['href'];
}
}
if(($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $importer['avatar-date'])) {
logger('local_delivery: Updating photo for ' . $importer['name']);
2012-12-28 22:51:50 +01:00
require_once("include/Photo.php");
$photo_failure = false;
$have_photo = false;
$r = q("SELECT `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d LIMIT 1",
intval($importer['id']),
intval($importer['importer_uid'])
);
if(count($r)) {
$resource_id = $r[0]['resource-id'];
$have_photo = true;
}
else {
$resource_id = photo_new_resource();
}
$img_str = fetch_url($photo_url,true);
// guess mimetype from headers or filename
$type = guess_image_type($photo_url,true);
$img = new Photo($img_str, $type);
if($img->is_valid()) {
if($have_photo) {
q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `contact-id` = %d AND `uid` = %d",
dbesc($resource_id),
intval($importer['id']),
intval($importer['importer_uid'])
);
}
$img->scaleImageSquare(175);
$hash = $resource_id;
$r = $img->store($importer['importer_uid'], $importer['id'], $hash, basename($photo_url), 'Contact Photos', 4);
$img->scaleImage(80);
$r = $img->store($importer['importer_uid'], $importer['id'], $hash, basename($photo_url), 'Contact Photos', 5);
$img->scaleImage(48);
$r = $img->store($importer['importer_uid'], $importer['id'], $hash, basename($photo_url), 'Contact Photos', 6);
$a = get_app();
q("UPDATE `contact` SET `avatar-date` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s'
WHERE `uid` = %d AND `id` = %d",
dbesc(datetime_convert()),
dbesc($a->get_baseurl() . '/photo/' . $hash . '-4.'.$img->getExt()),
dbesc($a->get_baseurl() . '/photo/' . $hash . '-5.'.$img->getExt()),
dbesc($a->get_baseurl() . '/photo/' . $hash . '-6.'.$img->getExt()),
intval($importer['importer_uid']),
intval($importer['id'])
);
}
}
if(($name_updated) && (strlen($new_name)) && ($name_updated > $importer['name-date'])) {
$r = q("select * from contact where uid = %d and id = %d limit 1",
intval($importer['importer_uid']),
intval($importer['id'])
);
$x = q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d",
dbesc(notags(trim($new_name))),
dbesc(datetime_convert()),
intval($importer['importer_uid']),
intval($importer['id'])
);
// do our best to update the name on content items
if(count($r)) {
q("update item set `author-name` = '%s' where `author-name` = '%s' and `author-link` = '%s' and uid = %d",
dbesc(notags(trim($new_name))),
dbesc($r[0]['name']),
dbesc($r[0]['url']),
intval($importer['importer_uid'])
);
}
}
2012-04-11 04:15:52 +02:00
// Currently unsupported - needs a lot of work
2011-10-07 02:27:37 +02:00
$reloc = $feed->get_feed_tags( NAMESPACE_DFRN, 'relocate' );
if(isset($reloc[0]['child'][NAMESPACE_DFRN])) {
$base = $reloc[0]['child'][NAMESPACE_DFRN];
$newloc = array();
$newloc['uid'] = $importer['importer_uid'];
$newloc['cid'] = $importer['id'];
$newloc['name'] = notags(unxmlify($base['name'][0]['data']));
$newloc['photo'] = notags(unxmlify($base['photo'][0]['data']));
$newloc['thumb'] = notags(unxmlify($base['thumb'][0]['data']));
$newloc['micro'] = notags(unxmlify($base['micro'][0]['data']));
2011-10-07 02:27:37 +02:00
$newloc['url'] = notags(unxmlify($base['url'][0]['data']));
$newloc['request'] = notags(unxmlify($base['request'][0]['data']));
$newloc['confirm'] = notags(unxmlify($base['confirm'][0]['data']));
$newloc['notify'] = notags(unxmlify($base['notify'][0]['data']));
$newloc['poll'] = notags(unxmlify($base['poll'][0]['data']));
$newloc['sitepubkey'] = notags(unxmlify($base['sitepubkey'][0]['data']));
/** relocated user must have original key pair */
/*$newloc['pubkey'] = notags(unxmlify($base['pubkey'][0]['data']));
$newloc['prvkey'] = notags(unxmlify($base['prvkey'][0]['data']));*/
logger("items:relocate contact ".print_r($newloc, true).print_r($importer, true), LOGGER_DEBUG);
// update contact
$r = q("SELECT photo, url FROM contact WHERE id=%d AND uid=%d;",
intval($importer['id']),
intval($importer['importer_uid']));
if ($r === false)
return 1;
$old = $r[0];
$x = q("UPDATE contact SET
name = '%s',
photo = '%s',
thumb = '%s',
micro = '%s',
url = '%s',
request = '%s',
confirm = '%s',
notify = '%s',
poll = '%s',
`site-pubkey` = '%s'
WHERE id=%d AND uid=%d;",
dbesc($newloc['name']),
dbesc($newloc['photo']),
dbesc($newloc['thumb']),
dbesc($newloc['micro']),
dbesc($newloc['url']),
dbesc($newloc['request']),
dbesc($newloc['confirm']),
dbesc($newloc['notify']),
dbesc($newloc['poll']),
dbesc($newloc['sitepubkey']),
intval($importer['id']),
intval($importer['importer_uid']));
if ($x === false)
return 1;
// update items
$fields = array(
'owner-link' => array($old['url'], $newloc['url']),
'author-link' => array($old['url'], $newloc['url']),
'owner-avatar' => array($old['photo'], $newloc['photo']),
'author-avatar' => array($old['photo'], $newloc['photo']),
);
foreach ($fields as $n=>$f){
$x = q("UPDATE `item` SET `%s`='%s' WHERE `%s`='%s' AND uid=%d",
$n, dbesc($f[1]),
$n, dbesc($f[0]),
intval($importer['importer_uid']));
if ($x === false)
return 1;
}
2011-10-07 02:27:37 +02:00
// TODO
// merge with current record, current contents have priority
// update record, set url-updated
// update profile photos
// schedule a scan?
return 0;
2011-10-07 02:27:37 +02:00
}
2011-10-07 02:27:37 +02:00
// handle friend suggestion notification
$sugg = $feed->get_feed_tags( NAMESPACE_DFRN, 'suggest' );
if(isset($sugg[0]['child'][NAMESPACE_DFRN])) {
$base = $sugg[0]['child'][NAMESPACE_DFRN];
$fsugg = array();
$fsugg['uid'] = $importer['importer_uid'];
$fsugg['cid'] = $importer['id'];
$fsugg['name'] = notags(unxmlify($base['name'][0]['data']));
$fsugg['photo'] = notags(unxmlify($base['photo'][0]['data']));
$fsugg['url'] = notags(unxmlify($base['url'][0]['data']));
$fsugg['request'] = notags(unxmlify($base['request'][0]['data']));
$fsugg['body'] = escape_tags(unxmlify($base['note'][0]['data']));
// Does our member already have a friend matching this description?
2011-11-09 01:54:32 +01:00
$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1",
2011-10-07 02:27:37 +02:00
dbesc($fsugg['name']),
2011-11-09 01:54:32 +01:00
dbesc(normalise_link($fsugg['url'])),
2011-10-07 02:27:37 +02:00
intval($fsugg['uid'])
);
if(count($r))
return 0;
// Do we already have an fcontact record for this person?
$fid = 0;
$r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
dbesc($fsugg['url']),
dbesc($fsugg['name']),
dbesc($fsugg['request'])
);
if(count($r)) {
$fid = $r[0]['id'];
2012-03-24 23:53:53 +01:00
// OK, we do. Do we already have an introduction for this person ?
$r = q("select id from intro where uid = %d and fid = %d limit 1",
intval($fsugg['uid']),
intval($fid)
);
if(count($r))
return 0;
2011-10-07 02:27:37 +02:00
}
if(! $fid)
$r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ",
dbesc($fsugg['name']),
dbesc($fsugg['url']),
dbesc($fsugg['photo']),
dbesc($fsugg['request'])
);
$r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
dbesc($fsugg['url']),
dbesc($fsugg['name']),
dbesc($fsugg['request'])
);
if(count($r)) {
$fid = $r[0]['id'];
}
// database record did not get created. Quietly give up.
else
return 0;
2012-03-24 23:53:53 +01:00
2011-10-07 02:27:37 +02:00
$hash = random_string();
2011-10-07 02:27:37 +02:00
$r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )
VALUES( %d, %d, %d, '%s', '%s', '%s', %d )",
intval($fsugg['uid']),
intval($fid),
intval($fsugg['cid']),
dbesc($fsugg['body']),
dbesc($hash),
dbesc(datetime_convert()),
intval(0)
);
2012-01-04 02:29:07 +01:00
notification(array(
'type' => NOTIFY_SUGGEST,
'notify_flags' => $importer['notify-flags'],
'language' => $importer['language'],
'to_name' => $importer['username'],
'to_email' => $importer['email'],
2012-02-18 11:57:42 +01:00
'uid' => $importer['importer_uid'],
2012-01-04 02:29:07 +01:00
'item' => $fsugg,
'link' => $a->get_baseurl() . '/notifications/intros',
'source_name' => $importer['name'],
'source_link' => $importer['url'],
'source_photo' => $importer['photo'],
'verb' => ACTIVITY_REQ_FRIEND,
'otype' => 'intro'
2012-01-04 02:29:07 +01:00
));
2011-10-07 02:27:37 +02:00
return 0;
}
$ismail = false;
$rawmail = $feed->get_feed_tags( NAMESPACE_DFRN, 'mail' );
if(isset($rawmail[0]['child'][NAMESPACE_DFRN])) {
2011-10-07 04:10:57 +02:00
logger('local_delivery: private message received');
2011-10-07 02:27:37 +02:00
$ismail = true;
$base = $rawmail[0]['child'][NAMESPACE_DFRN];
$msg = array();
$msg['uid'] = $importer['importer_uid'];
$msg['from-name'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['name'][0]['data']));
$msg['from-photo'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['avatar'][0]['data']));
$msg['from-url'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['uri'][0]['data']));
$msg['contact-id'] = $importer['id'];
$msg['title'] = notags(unxmlify($base['subject'][0]['data']));
$msg['body'] = escape_tags(unxmlify($base['content'][0]['data']));
$msg['seen'] = 0;
$msg['replied'] = 0;
$msg['uri'] = notags(unxmlify($base['id'][0]['data']));
$msg['parent-uri'] = notags(unxmlify($base['in-reply-to'][0]['data']));
$msg['created'] = datetime_convert(notags(unxmlify('UTC','UTC',$base['sentdate'][0]['data'])));
2011-10-07 02:27:37 +02:00
dbesc_array($msg);
2014-05-12 19:02:03 +02:00
$r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg))
2011-10-07 02:27:37 +02:00
. "`) VALUES ('" . implode("', '", array_values($msg)) . "')" );
// send notifications.
require_once('include/enotify.php');
2011-10-07 02:27:37 +02:00
2011-12-08 10:28:27 +01:00
$notif_params = array(
'type' => NOTIFY_MAIL,
'notify_flags' => $importer['notify-flags'],
2011-12-08 10:28:27 +01:00
'language' => $importer['language'],
'to_name' => $importer['username'],
'to_email' => $importer['email'],
2012-02-18 11:57:42 +01:00
'uid' => $importer['importer_uid'],
2011-12-24 08:07:05 +01:00
'item' => $msg,
2011-12-08 10:28:27 +01:00
'source_name' => $msg['from-name'],
'source_link' => $importer['url'],
'source_photo' => $importer['thumb'],
'verb' => ACTIVITY_POST,
'otype' => 'mail'
2011-12-08 10:28:27 +01:00
);
notification($notif_params);
2011-10-07 02:27:37 +02:00
return 0;
2011-10-07 02:27:37 +02:00
// NOTREACHED
}
$community_page = 0;
$rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'community');
if($rawtags) {
$community_page = intval($rawtags[0]['data']);
}
if(intval($importer['forum']) != $community_page) {
q("update contact set forum = %d where id = %d",
intval($community_page),
intval($importer['id'])
);
$importer['forum'] = (string) $community_page;
}
2011-10-07 04:10:57 +02:00
logger('local_delivery: feed item count = ' . $feed->get_item_quantity());
2011-10-07 02:27:37 +02:00
// process any deleted entries
$del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
if(is_array($del_entries) && count($del_entries)) {
foreach($del_entries as $dentry) {
$deleted = false;
if(isset($dentry['attribs']['']['ref'])) {
$uri = $dentry['attribs']['']['ref'];
$deleted = true;
if(isset($dentry['attribs']['']['when'])) {
$when = $dentry['attribs']['']['when'];
$when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
}
else
$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
}
if($deleted) {
2012-06-26 03:15:56 +02:00
// check for relayed deletes to our conversation
2012-06-26 02:45:33 +02:00
$is_reply = false;
2012-06-26 03:15:56 +02:00
$r = q("select * from item where uri = '%s' and uid = %d limit 1",
dbesc($uri),
intval($importer['importer_uid'])
2012-06-26 02:45:33 +02:00
);
if(count($r)) {
$parent_uri = $r[0]['parent-uri'];
2012-06-26 03:15:56 +02:00
if($r[0]['id'] != $r[0]['parent'])
2012-06-26 02:45:33 +02:00
$is_reply = true;
}
2012-06-26 02:45:33 +02:00
if($is_reply) {
$community = false;
if($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP ) {
$sql_extra = '';
$community = true;
logger('local_delivery: possible community delete');
}
else
$sql_extra = " and contact.self = 1 and item.wall = 1 ";
2014-05-12 19:02:03 +02:00
// was the top-level post for this reply written by somebody on this site?
// Specifically, the recipient?
2012-06-26 02:45:33 +02:00
$is_a_remote_delete = false;
// POSSIBLE CLEANUP --> Why select so many fields when only forum_mode and wall are used?
2014-05-12 19:02:03 +02:00
$r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`,
`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item`
INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
2012-06-26 02:45:33 +02:00
WHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' or `item`.`thr-parent` = '%s')
2014-05-12 19:02:03 +02:00
AND `item`.`uid` = %d
2012-06-26 02:45:33 +02:00
$sql_extra
LIMIT 1",
dbesc($parent_uri),
dbesc($parent_uri),
dbesc($parent_uri),
intval($importer['importer_uid'])
);
if($r && count($r))
$is_a_remote_delete = true;
2012-06-26 02:45:33 +02:00
// Does this have the characteristics of a community or private group comment?
2014-05-12 19:02:03 +02:00
// If it's a reply to a wall post on a community/prvgroup page it's a
// valid community comment. Also forum_mode makes it valid for sure.
2012-06-26 02:45:33 +02:00
// If neither, it's not.
if($is_a_remote_delete && $community) {
if((! $r[0]['forum_mode']) && (! $r[0]['wall'])) {
$is_a_remote_delete = false;
logger('local_delivery: not a community delete');
}
}
if($is_a_remote_delete) {
logger('local_delivery: received remote delete');
}
}
$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN contact on `item`.`contact-id` = `contact`.`id`
2012-03-24 12:16:27 +01:00
WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
2011-10-07 02:27:37 +02:00
dbesc($uri),
intval($importer['importer_uid']),
intval($importer['id'])
);
if(count($r)) {
$item = $r[0];
2011-10-23 09:24:37 +02:00
if($item['deleted'])
continue;
logger('local_delivery: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
2012-04-17 21:31:06 +02:00
if(($item['verb'] === ACTIVITY_TAG) && ($item['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
2011-10-23 09:24:37 +02:00
$xo = parse_xml_string($item['object'],false);
$xt = parse_xml_string($item['target'],false);
2012-03-16 13:41:29 +01:00
2011-10-23 09:24:37 +02:00
if($xt->type === ACTIVITY_OBJ_NOTE) {
2011-10-24 13:17:46 +02:00
$i = q("select * from `item` where uri = '%s' and uid = %d limit 1",
2011-10-23 09:24:37 +02:00
dbesc($xt->id),
intval($importer['importer_uid'])
);
if(count($i)) {
2011-10-24 13:17:46 +02:00
// For tags, the owner cannot remove the tag on the author's copy of the post.
2011-10-24 13:17:46 +02:00
$owner_remove = (($item['contact-id'] == $i[0]['contact-id']) ? true: false);
$author_remove = (($item['origin'] && $item['self']) ? true : false);
$author_copy = (($item['origin']) ? true : false);
2011-10-24 13:17:46 +02:00
if($owner_remove && $author_copy)
continue;
if($author_remove || $owner_remove) {
2011-10-24 13:17:46 +02:00
$tags = explode(',',$i[0]['tag']);
$newtags = array();
if(count($tags)) {
foreach($tags as $tag)
if(trim($tag) !== trim($xo->body))
$newtags[] = trim($tag);
}
q("update item set tag = '%s' where id = %d",
2011-10-24 13:17:46 +02:00
dbesc(implode(',',$newtags)),
intval($i[0]['id'])
);
create_tags_from_item($i[0]['id']);
2011-10-23 09:24:37 +02:00
}
}
}
}
2011-10-07 02:27:37 +02:00
if($item['uri'] == $item['parent-uri']) {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
`body` = '', `title` = ''
2011-10-07 02:27:37 +02:00
WHERE `parent-uri` = '%s' AND `uid` = %d",
dbesc($when),
dbesc(datetime_convert()),
dbesc($item['uri']),
intval($importer['importer_uid'])
);
create_tags_from_itemuri($item['uri'], $importer['importer_uid']);
2014-03-16 17:12:56 +01:00
create_files_from_itemuri($item['uri'], $importer['importer_uid']);
update_thread_uri($item['uri'], $importer['importer_uid']);
2011-10-07 02:27:37 +02:00
}
else {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
`body` = '', `title` = ''
WHERE `uri` = '%s' AND `uid` = %d",
2011-10-07 02:27:37 +02:00
dbesc($when),
dbesc(datetime_convert()),
dbesc($uri),
intval($importer['importer_uid'])
);
create_tags_from_itemuri($uri, $importer['importer_uid']);
2014-03-16 17:12:56 +01:00
create_files_from_itemuri($uri, $importer['importer_uid']);
update_thread_uri($uri, $importer['importer_uid']);
2011-10-07 02:27:37 +02:00
if($item['last-child']) {
// ensure that last-child is set in case the comment that had it just got wiped.
q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
dbesc(datetime_convert()),
dbesc($item['parent-uri']),
intval($item['uid'])
);
// who is the last child now?
2011-10-07 02:27:37 +02:00
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d
ORDER BY `created` DESC LIMIT 1",
dbesc($item['parent-uri']),
intval($importer['importer_uid'])
);
if(count($r)) {
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
2011-10-07 02:27:37 +02:00
intval($r[0]['id'])
);
}
2011-10-07 02:27:37 +02:00
}
2012-06-26 03:15:56 +02:00
// if this is a relayed delete, propagate it to other recipients
2012-06-26 02:45:33 +02:00
if($is_a_remote_delete)
2012-06-26 03:15:56 +02:00
proc_run('php',"include/notifier.php","drop",$item['id']);
2012-06-26 02:45:33 +02:00
}
2011-10-07 02:27:37 +02:00
}
}
}
}
foreach($feed->get_items() as $item) {
$is_reply = false;
2011-10-07 02:27:37 +02:00
$item_id = $item->get_id();
$rawthread = $item->get_item_tags( NAMESPACE_THREAD, 'in-reply-to');
if(isset($rawthread[0]['attribs']['']['ref'])) {
$is_reply = true;
$parent_uri = $rawthread[0]['attribs']['']['ref'];
}
if($is_reply) {
2011-11-16 05:30:34 +01:00
$community = false;
if($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP ) {
2011-11-19 12:06:15 +01:00
$sql_extra = '';
$community = true;
logger('local_delivery: possible community reply');
2011-11-19 12:06:15 +01:00
}
else
2011-11-16 05:30:34 +01:00
$sql_extra = " and contact.self = 1 and item.wall = 1 ";
// was the top-level post for this reply written by somebody on this site?
// Specifically, the recipient?
2011-10-07 02:27:37 +02:00
$is_a_remote_comment = false;
$top_uri = $parent_uri;
$r = q("select `item`.`parent-uri` from `item`
WHERE `item`.`uri` = '%s'
2011-11-16 05:30:34 +01:00
LIMIT 1",
dbesc($parent_uri)
2011-10-07 02:27:37 +02:00
);
if($r && count($r)) {
$top_uri = $r[0]['parent-uri'];
// POSSIBLE CLEANUP --> Why select so many fields when only forum_mode and wall are used?
$r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`,
`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item`
INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
WHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' or `item`.`thr-parent` = '%s')
AND `item`.`uid` = %d
$sql_extra
LIMIT 1",
dbesc($top_uri),
dbesc($top_uri),
dbesc($top_uri),
intval($importer['importer_uid'])
);
if($r && count($r))
$is_a_remote_comment = true;
}
2011-11-19 22:45:20 +01:00
// Does this have the characteristics of a community or private group comment?
2014-05-12 19:02:03 +02:00
// If it's a reply to a wall post on a community/prvgroup page it's a
// valid community comment. Also forum_mode makes it valid for sure.
// If neither, it's not.
if($is_a_remote_comment && $community) {
if((! $r[0]['forum_mode']) && (! $r[0]['wall'])) {
$is_a_remote_comment = false;
logger('local_delivery: not a community reply');
}
}
2011-10-07 02:27:37 +02:00
if($is_a_remote_comment) {
2011-10-07 04:10:57 +02:00
logger('local_delivery: received remote comment');
2011-10-07 02:27:37 +02:00
$is_like = false;
// remote reply to our post. Import and then notify everybody else.
$datarray = get_atom_elements($feed, $item);
2011-11-19 22:45:20 +01:00
2012-04-30 07:36:26 +02:00
$r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
2012-04-16 10:35:27 +02:00
dbesc($item_id),
intval($importer['importer_uid'])
);
// Update content if 'updated' changes
if(count($r)) {
2012-04-16 11:09:00 +02:00
$iid = $r[0]['id'];
if (edited_timestamp_is_newer($r[0], $datarray)) {
// do not accept (ignore) an earlier edit than one we currently have.
2012-06-12 11:47:05 +02:00
if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
continue;
2012-04-16 11:09:00 +02:00
logger('received updated comment' , LOGGER_DEBUG);
2014-03-16 17:12:56 +01:00
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
2012-04-16 10:35:27 +02:00
dbesc($datarray['title']),
dbesc($datarray['body']),
dbesc($datarray['tag']),
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
2014-03-16 17:12:56 +01:00
dbesc(datetime_convert()),
2012-04-16 10:35:27 +02:00
dbesc($item_id),
intval($importer['importer_uid'])
);
create_tags_from_itemuri($item_id, $importer['importer_uid']);
2012-04-16 11:09:00 +02:00
proc_run('php',"include/notifier.php","comment-import",$iid);
2012-04-16 10:35:27 +02:00
}
continue;
}
$own = q("select name,url,thumb from contact where uid = %d and self = 1 limit 1",
intval($importer['importer_uid'])
);
2011-10-07 02:27:37 +02:00
$datarray['type'] = 'remote-comment';
$datarray['wall'] = 1;
$datarray['parent-uri'] = $parent_uri;
$datarray['uid'] = $importer['importer_uid'];
$datarray['owner-name'] = $own[0]['name'];
$datarray['owner-link'] = $own[0]['url'];
$datarray['owner-avatar'] = $own[0]['thumb'];
2011-10-07 02:27:37 +02:00
$datarray['contact-id'] = $importer['id'];
2011-10-23 09:24:37 +02:00
if(($datarray['verb'] === ACTIVITY_LIKE) || ($datarray['verb'] === ACTIVITY_DISLIKE)) {
2011-10-07 02:27:37 +02:00
$is_like = true;
$datarray['type'] = 'activity';
$datarray['gravity'] = GRAVITY_LIKE;
$datarray['last-child'] = 0;
2012-03-06 11:17:55 +01:00
// only one like or dislike per person
// splitted into two queries for performance issues
$r = q("select id from item where uid = %d and `contact-id` = %d and verb = '%s' and (`parent-uri` = '%s') and deleted = 0 limit 1",
intval($datarray['uid']),
intval($datarray['contact-id']),
dbesc($datarray['verb']),
dbesc($datarray['parent-uri'])
);
if($r && count($r))
continue;
$r = q("select id from item where uid = %d and `contact-id` = %d and verb = '%s' and (`thr-parent` = '%s') and deleted = 0 limit 1",
2012-03-06 11:17:55 +01:00
intval($datarray['uid']),
intval($datarray['contact-id']),
2012-06-23 15:41:37 +02:00
dbesc($datarray['verb']),
dbesc($datarray['parent-uri'])
2012-03-06 11:17:55 +01:00
);
if($r && count($r))
continue;
2011-10-07 02:27:37 +02:00
}
2011-10-23 09:24:37 +02:00
if(($datarray['verb'] === ACTIVITY_TAG) && ($datarray['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
2011-10-23 09:24:37 +02:00
$xo = parse_xml_string($datarray['object'],false);
$xt = parse_xml_string($datarray['target'],false);
if(($xt->type == ACTIVITY_OBJ_NOTE) && ($xt->id)) {
// fetch the parent item
$tagp = q("select * from item where uri = '%s' and uid = %d limit 1",
dbesc($xt->id),
intval($importer['importer_uid'])
);
if(! count($tagp))
continue;
2011-10-23 09:24:37 +02:00
// extract tag, if not duplicate, and this user allows tags, add to parent item
2011-10-23 09:24:37 +02:00
if($xo->id && $xo->content) {
$newtag = '#[url=' . $xo->id . ']'. $xo->content . '[/url]';
if(! (stristr($tagp[0]['tag'],$newtag))) {
2011-10-23 09:24:37 +02:00
$i = q("SELECT `blocktags` FROM `user` where `uid` = %d LIMIT 1",
intval($importer['importer_uid'])
);
if(count($i) && ! intval($i[0]['blocktags'])) {
2014-03-16 17:12:56 +01:00
q("UPDATE item SET tag = '%s', `edited` = '%s', `changed` = '%s' WHERE id = %d",
dbesc($tagp[0]['tag'] . (strlen($tagp[0]['tag']) ? ',' : '') . $newtag),
intval($tagp[0]['id']),
2014-03-16 17:12:56 +01:00
dbesc(datetime_convert()),
dbesc(datetime_convert())
2011-10-23 09:24:37 +02:00
);
create_tags_from_item($tagp[0]['id']);
2011-10-23 09:24:37 +02:00
}
}
}
2011-10-23 09:24:37 +02:00
}
}
2011-11-16 05:30:34 +01:00
2011-10-07 02:27:37 +02:00
$posted_id = item_store($datarray);
$parent = 0;
if($posted_id) {
$r = q("SELECT `parent`, `parent-uri` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
2011-10-07 02:27:37 +02:00
intval($posted_id),
intval($importer['importer_uid'])
);
if(count($r)) {
2011-10-07 02:27:37 +02:00
$parent = $r[0]['parent'];
$parent_uri = $r[0]['parent-uri'];
}
2011-10-07 02:27:37 +02:00
if(! $is_like) {
$r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d",
dbesc(datetime_convert()),
intval($importer['importer_uid']),
intval($r[0]['parent'])
);
$r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d",
2011-10-07 02:27:37 +02:00
dbesc(datetime_convert()),
intval($importer['importer_uid']),
intval($posted_id)
);
}
if($posted_id && $parent) {
2011-10-07 02:27:37 +02:00
proc_run('php',"include/notifier.php","comment-import","$posted_id");
2011-12-30 07:32:30 +01:00
if((! $is_like) && (! $importer['self'])) {
2011-12-31 05:48:49 +01:00
require_once('include/enotify.php');
2011-12-30 07:32:30 +01:00
notification(array(
'type' => NOTIFY_COMMENT,
'notify_flags' => $importer['notify-flags'],
'language' => $importer['language'],
'to_name' => $importer['username'],
'to_email' => $importer['email'],
2012-02-18 11:57:42 +01:00
'uid' => $importer['importer_uid'],
2011-12-30 07:32:30 +01:00
'item' => $datarray,
'link' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
'source_name' => stripslashes($datarray['author-name']),
'source_link' => $datarray['author-link'],
2014-05-12 19:02:03 +02:00
'source_photo' => ((link_compare($datarray['author-link'],$importer['url']))
? $importer['thumb'] : $datarray['author-avatar']),
'verb' => ACTIVITY_POST,
'otype' => 'item',
'parent' => $parent,
'parent_uri' => $parent_uri,
2011-10-07 02:27:37 +02:00
));
}
}
2011-10-07 02:27:37 +02:00
return 0;
// NOTREACHED
}
}
else {
// regular comment that is part of this total conversation. Have we seen it? If not, import it.
$item_id = $item->get_id();
$datarray = get_atom_elements($feed,$item);
if($importer['rel'] == CONTACT_IS_FOLLOWER)
continue;
2011-10-07 02:27:37 +02:00
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
dbesc($item_id),
intval($importer['importer_uid'])
);
// Update content if 'updated' changes
if(count($r)) {
if (edited_timestamp_is_newer($r[0], $datarray)) {
// do not accept (ignore) an earlier edit than one we currently have.
2012-06-12 11:47:05 +02:00
if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
continue;
2014-03-16 17:12:56 +01:00
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
dbesc($datarray['title']),
2011-10-07 02:27:37 +02:00
dbesc($datarray['body']),
2012-03-23 00:17:10 +01:00
dbesc($datarray['tag']),
2011-10-07 02:27:37 +02:00
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
2014-03-16 17:12:56 +01:00
dbesc(datetime_convert()),
2011-10-07 02:27:37 +02:00
dbesc($item_id),
intval($importer['importer_uid'])
);
create_tags_from_itemuri($item_id, $importer['importer_uid']);
2011-10-07 02:27:37 +02:00
}
// update last-child if it changes
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
if(($allow) && ($allow[0]['data'] != $r[0]['last-child'])) {
$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
dbesc(datetime_convert()),
dbesc($parent_uri),
intval($importer['importer_uid'])
);
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
2011-10-07 02:27:37 +02:00
intval($allow[0]['data']),
dbesc(datetime_convert()),
dbesc($item_id),
intval($importer['importer_uid'])
);
}
continue;
}
$datarray['parent-uri'] = $parent_uri;
$datarray['uid'] = $importer['importer_uid'];
$datarray['contact-id'] = $importer['id'];
if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
$datarray['type'] = 'activity';
$datarray['gravity'] = GRAVITY_LIKE;
2012-03-06 11:17:55 +01:00
// only one like or dislike per person
// splitted into two queries for performance issues
$r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 and (`parent-uri` = '%s') limit 1",
intval($datarray['uid']),
intval($datarray['contact-id']),
dbesc($datarray['verb']),
dbesc($parent_uri)
);
if($r && count($r))
continue;
$r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 and (`thr-parent` = '%s') limit 1",
2012-03-06 11:17:55 +01:00
intval($datarray['uid']),
intval($datarray['contact-id']),
2012-06-24 06:11:18 +02:00
dbesc($datarray['verb']),
dbesc($parent_uri)
2012-03-06 11:17:55 +01:00
);
if($r && count($r))
continue;
2012-03-06 11:17:55 +01:00
2011-10-07 02:27:37 +02:00
}
2011-10-23 09:24:37 +02:00
if(($datarray['verb'] === ACTIVITY_TAG) && ($datarray['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
$xo = parse_xml_string($datarray['object'],false);
$xt = parse_xml_string($datarray['target'],false);
if($xt->type == ACTIVITY_OBJ_NOTE) {
$r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1",
dbesc($xt->id),
intval($importer['importer_uid'])
);
if(! count($r))
continue;
2011-10-23 09:24:37 +02:00
// extract tag, if not duplicate, add to parent item
2011-10-23 09:24:37 +02:00
if($xo->content) {
if(! (stristr($r[0]['tag'],trim($xo->content)))) {
q("UPDATE item SET tag = '%s' WHERE id = %d",
2011-10-23 09:24:37 +02:00
dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
intval($r[0]['id'])
);
create_tags_from_item($r[0]['id']);
2011-10-23 09:24:37 +02:00
}
}
2011-10-23 09:24:37 +02:00
}
}
2011-10-07 02:27:37 +02:00
$posted_id = item_store($datarray);
// find out if our user is involved in this conversation and wants to be notified.
2012-04-17 13:33:50 +02:00
if(!x($datarray['type']) || $datarray['type'] != 'activity') {
2011-10-07 02:27:37 +02:00
$myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
dbesc($top_uri),
2011-10-07 02:27:37 +02:00
intval($importer['importer_uid'])
);
2011-12-30 07:32:30 +01:00
2011-10-07 02:27:37 +02:00
if(count($myconv)) {
$importer_url = $a->get_baseurl() . '/profile/' . $importer['nickname'];
2011-12-30 07:32:30 +01:00
2012-03-01 04:23:01 +01:00
// first make sure this isn't our own post coming back to us from a wall-to-wall event
if(! link_compare($datarray['author-link'],$importer_url)) {
2011-10-07 02:27:37 +02:00
2012-03-01 04:23:01 +01:00
foreach($myconv as $conv) {
2012-03-01 04:23:01 +01:00
// now if we find a match, it means we're in this conversation
2012-03-01 04:23:01 +01:00
if(! link_compare($conv['author-link'],$importer_url))
continue;
2011-10-07 02:27:37 +02:00
2012-03-01 04:23:01 +01:00
require_once('include/enotify.php');
2012-03-01 04:23:01 +01:00
$conv_parent = $conv['parent'];
notification(array(
'type' => NOTIFY_COMMENT,
'notify_flags' => $importer['notify-flags'],
'language' => $importer['language'],
'to_name' => $importer['username'],
'to_email' => $importer['email'],
'uid' => $importer['importer_uid'],
'item' => $datarray,
'link' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
'source_name' => stripslashes($datarray['author-name']),
'source_link' => $datarray['author-link'],
2014-05-12 19:02:03 +02:00
'source_photo' => ((link_compare($datarray['author-link'],$importer['url']))
2012-03-01 04:23:01 +01:00
? $importer['thumb'] : $datarray['author-avatar']),
'verb' => ACTIVITY_POST,
'otype' => 'item',
'parent' => $conv_parent,
'parent_uri' => $parent_uri
2012-03-01 04:23:01 +01:00
));
// only send one notification
break;
}
2011-10-07 02:27:37 +02:00
}
}
}
continue;
}
}
else {
// Head post of a conversation. Have we seen it? If not, import it.
$item_id = $item->get_id();
$datarray = get_atom_elements($feed,$item);
if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
$ev = bbtoevent($datarray['body']);
if(x($ev,'desc') && x($ev,'start')) {
$ev['cid'] = $importer['id'];
$ev['uid'] = $importer['uid'];
$ev['uri'] = $item_id;
$ev['edited'] = $datarray['edited'];
$ev['private'] = $datarray['private'];
$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
dbesc($item_id),
intval($importer['uid'])
);
if(count($r))
$ev['id'] = $r[0]['id'];
$xyz = event_store($ev);
continue;
}
}
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
dbesc($item_id),
intval($importer['importer_uid'])
);
// Update content if 'updated' changes
if(count($r)) {
if (edited_timestamp_is_newer($r[0], $datarray)) {
// do not accept (ignore) an earlier edit than one we currently have.
2012-06-12 11:47:05 +02:00
if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
continue;
2014-03-16 17:12:56 +01:00
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
dbesc($datarray['title']),
2011-10-07 02:27:37 +02:00
dbesc($datarray['body']),
2012-03-23 00:17:10 +01:00
dbesc($datarray['tag']),
2011-10-07 02:27:37 +02:00
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
2014-03-16 17:12:56 +01:00
dbesc(datetime_convert()),
2011-10-07 02:27:37 +02:00
dbesc($item_id),
intval($importer['importer_uid'])
);
create_tags_from_itemuri($item_id, $importer['importer_uid']);
update_thread_uri($item_id, $importer['importer_uid']);
2011-10-07 02:27:37 +02:00
}
// update last-child if it changes
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
if($allow && $allow[0]['data'] != $r[0]['last-child']) {
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
2011-10-07 02:27:37 +02:00
intval($allow[0]['data']),
dbesc(datetime_convert()),
dbesc($item_id),
intval($importer['importer_uid'])
);
}
continue;
}
// This is my contact on another system, but it's really me.
// Turn this into a wall post.
if($importer['remote_self'])
2011-10-07 02:27:37 +02:00
$datarray['wall'] = 1;
$datarray['parent-uri'] = $item_id;
$datarray['uid'] = $importer['importer_uid'];
$datarray['contact-id'] = $importer['id'];
if(! link_compare($datarray['owner-link'],$importer['url'])) {
2014-05-12 19:02:03 +02:00
// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
// but otherwise there's a possible data mixup on the sender's system.
// the tgroup delivery code called from item_store will correct it if it's a forum,
2014-05-12 19:02:03 +02:00
// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
logger('local_delivery: Correcting item owner.', LOGGER_DEBUG);
$datarray['owner-name'] = $importer['senderName'];
$datarray['owner-link'] = $importer['url'];
$datarray['owner-avatar'] = $importer['thumb'];
}
if(($importer['rel'] == CONTACT_IS_FOLLOWER) && (! tgroup_check($importer['importer_uid'],$datarray)))
continue;
2012-07-20 05:13:40 +02:00
$posted_id = item_store($datarray);
if(stristr($datarray['verb'],ACTIVITY_POKE)) {
$verb = urldecode(substr($datarray['verb'],strpos($datarray['verb'],'#')+1));
if(! $verb)
continue;
$xo = parse_xml_string($datarray['object'],false);
if(($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) {
// somebody was poked/prodded. Was it me?
$links = parse_xml_string("<links>".unxmlify($xo->link)."</links>",false);
foreach($links->link as $l) {
$atts = $l->attributes();
switch($atts['rel']) {
2014-05-12 19:02:03 +02:00
case "alternate":
2012-07-20 05:13:40 +02:00
$Blink = $atts['href'];
break;
default:
break;
}
}
if($Blink && link_compare($Blink,$a->get_baseurl() . '/profile/' . $importer['nickname'])) {
// send a notification
require_once('include/enotify.php');
2012-07-20 05:13:40 +02:00
notification(array(
'type' => NOTIFY_POKE,
'notify_flags' => $importer['notify-flags'],
'language' => $importer['language'],
'to_name' => $importer['username'],
'to_email' => $importer['email'],
'uid' => $importer['importer_uid'],
'item' => $datarray,
'link' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
'source_name' => stripslashes($datarray['author-name']),
'source_link' => $datarray['author-link'],
2014-05-12 19:02:03 +02:00
'source_photo' => ((link_compare($datarray['author-link'],$importer['url']))
2012-07-20 05:13:40 +02:00
? $importer['thumb'] : $datarray['author-avatar']),
'verb' => $datarray['verb'],
'otype' => 'person',
'activity' => $verb,
));
}
}
2014-05-12 19:02:03 +02:00
}
2012-07-20 05:13:40 +02:00
2011-10-07 02:27:37 +02:00
continue;
}
}
return 0;
// NOTREACHED
}
2011-10-03 01:18:01 +02:00
function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
$url = notags(trim($datarray['author-link']));
$name = notags(trim($datarray['author-name']));
$photo = notags(trim($datarray['author-avatar']));
$rawtag = $item->get_item_tags(NAMESPACE_ACTIVITY,'actor');
if($rawtag && $rawtag[0]['child'][NAMESPACE_POCO]['preferredUsername'][0]['data'])
$nick = $rawtag[0]['child'][NAMESPACE_POCO]['preferredUsername'][0]['data'];
if(is_array($contact)) {
2011-10-03 01:18:01 +02:00
if(($contact['network'] == NETWORK_OSTATUS && $contact['rel'] == CONTACT_IS_SHARING)
|| ($sharing && $contact['rel'] == CONTACT_IS_FOLLOWER)) {
$r = q("UPDATE `contact` SET `rel` = %d, `writable` = 1 WHERE `id` = %d AND `uid` = %d",
2011-08-08 01:15:54 +02:00
intval(CONTACT_IS_FRIEND),
intval($contact['id']),
intval($importer['uid'])
);
}
// send email notification to owner?
}
else {
2011-07-02 02:39:16 +02:00
// create contact record
2014-05-12 19:02:03 +02:00
$r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `name`, `nick`, `photo`, `network`, `rel`,
`blocked`, `readonly`, `pending`, `writable` )
2011-11-02 00:08:07 +01:00
VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1 ) ",
intval($importer['uid']),
dbesc(datetime_convert()),
dbesc($url),
2011-11-02 00:08:07 +01:00
dbesc(normalise_link($url)),
dbesc($name),
dbesc($nick),
dbesc($photo),
2011-10-03 01:18:01 +02:00
dbesc(($sharing) ? NETWORK_ZOT : NETWORK_OSTATUS),
intval(($sharing) ? CONTACT_IS_SHARING : CONTACT_IS_FOLLOWER)
);
2011-10-03 01:18:01 +02:00
$r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `pending` = 1 LIMIT 1",
intval($importer['uid']),
2011-10-03 01:18:01 +02:00
dbesc($url)
);
if(count($r))
$contact_record = $r[0];
// create notification
$hash = random_string();
if(is_array($contact_record)) {
$ret = q("INSERT INTO `intro` ( `uid`, `contact-id`, `blocked`, `knowyou`, `hash`, `datetime`)
VALUES ( %d, %d, 0, 0, '%s', '%s' )",
intval($importer['uid']),
intval($contact_record['id']),
dbesc($hash),
dbesc(datetime_convert())
);
}
$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
intval($importer['uid'])
);
2011-01-09 22:18:56 +01:00
$a = get_app();
if(count($r)) {
if(intval($r[0]['def_gid'])) {
require_once('include/group.php');
group_add_member($r[0]['uid'],'',$contact_record['id'],$r[0]['def_gid']);
}
if(($r[0]['notify-flags'] & NOTIFY_INTRO) && ($r[0]['page-flags'] == PAGE_NORMAL)) {
2011-05-11 13:37:13 +02:00
$email_tpl = get_intltext_template('follow_notify_eml.tpl');
$email = replace_macros($email_tpl, array(
'$requestor' => ((strlen($name)) ? $name : t('[Name Withheld]')),
'$url' => $url,
'$myname' => $r[0]['username'],
'$siteurl' => $a->get_baseurl(),
'$sitename' => $a->config['sitename']
));
2014-05-12 19:02:03 +02:00
$res = mail($r[0]['email'],
2013-01-05 00:47:29 +01:00
email_header_encode((($sharing) ? t('A new person is sharing with you at ') : t("You have a new follower at ")) . $a->config['sitename'],'UTF-8'),
$email,
2013-01-05 00:47:29 +01:00
'From: ' . 'Administrator' . '@' . $_SERVER['SERVER_NAME'] . "\n"
2011-04-15 02:13:13 +02:00
. 'Content-type: text/plain; charset=UTF-8' . "\n"
. 'Content-transfer-encoding: 8bit' );
}
}
}
}
function lose_follower($importer,$contact,$datarray,$item) {
2011-08-08 01:15:54 +02:00
if(($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_SHARING)) {
q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d",
2011-08-08 01:15:54 +02:00
intval(CONTACT_IS_SHARING),
intval($contact['id'])
);
}
else {
contact_remove($contact['id']);
}
}
2011-10-03 01:18:01 +02:00
function lose_sharer($importer,$contact,$datarray,$item) {
if(($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_FOLLOWER)) {
q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d",
2011-10-03 01:18:01 +02:00
intval(CONTACT_IS_FOLLOWER),
intval($contact['id'])
);
}
else {
contact_remove($contact['id']);
}
}
2011-10-05 03:53:56 +02:00
function subscribe_to_hub($url,$importer,$contact,$hubmode = 'subscribe') {
2012-06-07 08:10:32 +02:00
$a = get_app();
if(is_array($importer)) {
$r = q("SELECT `nickname` FROM `user` WHERE `uid` = %d LIMIT 1",
intval($importer['uid'])
);
}
2011-09-22 13:11:39 +02:00
2014-05-12 19:02:03 +02:00
// Diaspora has different message-ids in feeds than they do
2011-09-22 13:11:39 +02:00
// through the direct Diaspora protocol. If we try and use
// the feed, we'll get duplicates. So don't.
if((! count($r)) || $contact['network'] === NETWORK_DIASPORA)
return;
$push_url = get_config('system','url') . '/pubsub/' . $r[0]['nickname'] . '/' . $contact['id'];
// Use a single verify token, even if multiple hubs
$verify_token = ((strlen($contact['hub-verify'])) ? $contact['hub-verify'] : random_string());
2011-09-22 13:11:39 +02:00
$params= 'hub.mode=' . $hubmode . '&hub.callback=' . urlencode($push_url) . '&hub.topic=' . urlencode($contact['poll']) . '&hub.verify=async&hub.verify_token=' . $verify_token;
2011-10-05 03:53:56 +02:00
logger('subscribe_to_hub: ' . $hubmode . ' ' . $contact['name'] . ' to hub ' . $url . ' endpoint: ' . $push_url . ' with verifier ' . $verify_token);
2010-11-05 04:47:44 +01:00
if(! strlen($contact['hub-verify'])) {
$r = q("UPDATE `contact` SET `hub-verify` = '%s' WHERE `id` = %d",
dbesc($verify_token),
intval($contact['id'])
);
}
2012-06-07 08:10:32 +02:00
post_url($url,$params);
logger('subscribe_to_hub: returns: ' . $a->get_curl_code(), LOGGER_DEBUG);
return;
2010-11-02 01:56:36 +01:00
}
function atom_author($tag,$name,$uri,$h,$w,$photo) {
$o = '';
if(! $tag)
return $o;
$name = xmlify($name);
$uri = xmlify($uri);
$h = intval($h);
$w = intval($w);
$photo = xmlify($photo);
$o .= "<$tag>\r\n";
$o .= "<name>$name</name>\r\n";
$o .= "<uri>$uri</uri>\r\n";
$o .= '<link rel="photo" type="image/jpeg" media:width="' . $w . '" media:height="' . $h . '" href="' . $photo . '" />' . "\r\n";
$o .= '<link rel="avatar" type="image/jpeg" media:width="' . $w . '" media:height="' . $h . '" href="' . $photo . '" />' . "\r\n";
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call_hooks('atom_author', $o);
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$o .= "</$tag>\r\n";
return $o;
}
function atom_entry($item,$type,$author,$owner,$comment = false,$cid = 0) {
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$a = get_app();
if(! $item['parent'])
return;
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if($item['deleted'])
return '<at:deleted-entry ref="' . xmlify($item['uri']) . '" when="' . xmlify(datetime_convert('UTC','UTC',$item['edited'] . '+00:00',ATOM_TIME)) . '" />' . "\r\n";
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if($item['allow_cid'] || $item['allow_gid'] || $item['deny_cid'] || $item['deny_gid'])
$body = fix_private_photos($item['body'],$owner['uid'],$item,$cid);
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else
$body = $item['body'];
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$o = "\r\n\r\n<entry>\r\n";
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if(is_array($author))
$o .= atom_author('author',$author['name'],$author['url'],80,80,$author['thumb']);
else
$o .= atom_author('author',(($item['author-name']) ? $item['author-name'] : $item['name']),(($item['author-link']) ? $item['author-link'] : $item['url']),80,80,(($item['author-avatar']) ? $item['author-avatar'] : $item['thumb']));
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if(strlen($item['owner-name']))
$o .= atom_author('dfrn:owner',$item['owner-name'],$item['owner-link'],80,80,$item['owner-avatar']);
if(($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || (($item['thr-parent'] !== '') && ($item['thr-parent'] !== $item['uri']))) {
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$parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
$o .= '<thr:in-reply-to ref="' . xmlify($parent_item) . '" type="text/html" href="' . xmlify($a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['parent']) . '" />' . "\r\n";
}
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$o .= '<id>' . xmlify($item['uri']) . '</id>' . "\r\n";
$o .= '<title>' . xmlify($item['title']) . '</title>' . "\r\n";
$o .= '<published>' . xmlify(datetime_convert('UTC','UTC',$item['created'] . '+00:00',ATOM_TIME)) . '</published>' . "\r\n";
$o .= '<updated>' . xmlify(datetime_convert('UTC','UTC',$item['edited'] . '+00:00',ATOM_TIME)) . '</updated>' . "\r\n";
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$o .= '<dfrn:env>' . base64url_encode($body, true) . '</dfrn:env>' . "\r\n";
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$o .= '<content type="' . $type . '" >' . xmlify((($type === 'html') ? bbcode($body) : $body)) . '</content>' . "\r\n";
$o .= '<link rel="alternate" type="text/html" href="' . xmlify($a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id']) . '" />' . "\r\n";
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if($comment)
$o .= '<dfrn:comment-allow>' . intval($item['last-child']) . '</dfrn:comment-allow>' . "\r\n";
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if($item['location']) {
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$o .= '<dfrn:location>' . xmlify($item['location']) . '</dfrn:location>' . "\r\n";
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$o .= '<poco:address><poco:formatted>' . xmlify($item['location']) . '</poco:formatted></poco:address>' . "\r\n";
}
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if($item['coord'])
$o .= '<georss:point>' . xmlify($item['coord']) . '</georss:point>' . "\r\n";
if(($item['private']) || strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid']))
$o .= '<dfrn:private>' . (($item['private']) ? $item['private'] : 1) . '</dfrn:private>' . "\r\n";
if($item['extid'])
$o .= '<dfrn:extid>' . xmlify($item['extid']) . '</dfrn:extid>' . "\r\n";
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if($item['bookmark'])
$o .= '<dfrn:bookmark>true</dfrn:bookmark>' . "\r\n";
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if($item['app'])
$o .= '<statusnet:notice_info local_id="' . $item['id'] . '" source="' . xmlify($item['app']) . '" ></statusnet:notice_info>' . "\r\n";
if($item['guid'])
$o .= '<dfrn:diaspora_guid>' . $item['guid'] . '</dfrn:diaspora_guid>' . "\r\n";
if($item['signed_text']) {
$sign = base64_encode(json_encode(array('signed_text' => $item['signed_text'],'signature' => $item['signature'],'signer' => $item['signer'])));
$o .= '<dfrn:diaspora_signature>' . xmlify($sign) . '</dfrn:diaspora_signature>' . "\r\n";
}
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$verb = construct_verb($item);
$o .= '<as:verb>' . xmlify($verb) . '</as:verb>' . "\r\n";
$actobj = construct_activity_object($item);
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if(strlen($actobj))
$o .= $actobj;
$actarg = construct_activity_target($item);
if(strlen($actarg))
$o .= $actarg;
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$tags = item_getfeedtags($item);
if(count($tags)) {
foreach($tags as $t) {
$o .= '<category scheme="X-DFRN:' . xmlify($t[0]) . ':' . xmlify($t[1]) . '" term="' . xmlify($t[2]) . '" />' . "\r\n";
}
}
$o .= item_getfeedattach($item);
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$mentioned = get_mentions($item);
if($mentioned)
$o .= $mentioned;
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call_hooks('atom_entry', $o);
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$o .= '</entry>' . "\r\n";
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return $o;
}
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function fix_private_photos($s, $uid, $item = null, $cid = 0) {
if(get_config('system','disable_embedded'))
return $s;
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$a = get_app();
logger('fix_private_photos: check for photos', LOGGER_DEBUG);
$site = substr($a->get_baseurl(),strpos($a->get_baseurl(),'://'));
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$orig_body = $s;
$new_body = '';
$img_start = strpos($orig_body, '[img');
$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
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$img_len = ($img_start !== false ? strpos(substr($orig_body, $img_start + $img_st_close + 1), '[/img]') : false);
while( ($img_st_close !== false) && ($img_len !== false) ) {
$img_st_close++; // make it point to AFTER the closing bracket
$image = substr($orig_body, $img_start + $img_st_close, $img_len);
logger('fix_private_photos: found photo ' . $image, LOGGER_DEBUG);
if(stristr($image , $site . '/photo/')) {
// Only embed locally hosted photos
$replace = false;
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$i = basename($image);
$i = str_replace(array('.jpg','.png','.gif'),array('','',''),$i);
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$x = strpos($i,'-');
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if($x) {
$res = substr($i,$x+1);
$i = substr($i,0,$x);
$r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `scale` = %d AND `uid` = %d",
dbesc($i),
intval($res),
intval($uid)
);
if($r) {
// Check to see if we should replace this photo link with an embedded image
// 1. No need to do so if the photo is public
// 2. If there's a contact-id provided, see if they're in the access list
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// for the photo. If so, embed it.
// 3. Otherwise, if we have an item, see if the item permissions match the photo
// permissions, regardless of order but first check to see if they're an exact
// match to save some processing overhead.
if(has_permissions($r[0])) {
if($cid) {
$recips = enumerate_permissions($r[0]);
if(in_array($cid, $recips)) {
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$replace = true;
}
}
elseif($item) {
if(compare_permissions($item,$r[0]))
$replace = true;
}
}
if($replace) {
$data = $r[0]['data'];
$type = $r[0]['type'];
// If a custom width and height were specified, apply before embedding
if(preg_match("/\[img\=([0-9]*)x([0-9]*)\]/is", substr($orig_body, $img_start, $img_st_close), $match)) {
logger('fix_private_photos: scaling photo', LOGGER_DEBUG);
$width = intval($match[1]);
$height = intval($match[2]);
$ph = new Photo($data, $type);
if($ph->is_valid()) {
$ph->scaleImage(max($width, $height));
$data = $ph->imageString();
$type = $ph->getType();
}
}
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logger('fix_private_photos: replacing photo', LOGGER_DEBUG);
$image = 'data:' . $type . ';base64,' . base64_encode($data);
logger('fix_private_photos: replaced: ' . $image, LOGGER_DATA);
}
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}
}
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}
$new_body = $new_body . substr($orig_body, 0, $img_start + $img_st_close) . $image . '[/img]';
$orig_body = substr($orig_body, $img_start + $img_st_close + $img_len + strlen('[/img]'));
if($orig_body === false)
$orig_body = '';
$img_start = strpos($orig_body, '[img');
$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
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$img_len = ($img_start !== false ? strpos(substr($orig_body, $img_start + $img_st_close + 1), '[/img]') : false);
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}
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$new_body = $new_body . $orig_body;
return($new_body);
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}
function has_permissions($obj) {
if(($obj['allow_cid'] != '') || ($obj['allow_gid'] != '') || ($obj['deny_cid'] != '') || ($obj['deny_gid'] != ''))
return true;
return false;
}
function compare_permissions($obj1,$obj2) {
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// first part is easy. Check that these are exactly the same.
if(($obj1['allow_cid'] == $obj2['allow_cid'])
&& ($obj1['allow_gid'] == $obj2['allow_gid'])
&& ($obj1['deny_cid'] == $obj2['deny_cid'])
&& ($obj1['deny_gid'] == $obj2['deny_gid']))
return true;
// This is harder. Parse all the permissions and compare the resulting set.
$recipients1 = enumerate_permissions($obj1);
$recipients2 = enumerate_permissions($obj2);
sort($recipients1);
sort($recipients2);
if($recipients1 == $recipients2)
return true;
return false;
}
// returns an array of contact-ids that are allowed to see this object
function enumerate_permissions($obj) {
require_once('include/group.php');
$allow_people = expand_acl($obj['allow_cid']);
$allow_groups = expand_groups(expand_acl($obj['allow_gid']));
$deny_people = expand_acl($obj['deny_cid']);
$deny_groups = expand_groups(expand_acl($obj['deny_gid']));
$recipients = array_unique(array_merge($allow_people,$allow_groups));
$deny = array_unique(array_merge($deny_people,$deny_groups));
$recipients = array_diff($recipients,$deny);
return $recipients;
}
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function item_getfeedtags($item) {
$ret = array();
$matches = false;
$cnt = preg_match_all('|\#\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
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if($cnt) {
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for($x = 0; $x < $cnt; $x ++) {
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if($matches[1][$x])
$ret[] = array('#',$matches[1][$x], $matches[2][$x]);
}
}
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$matches = false;
$cnt = preg_match_all('|\@\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
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if($cnt) {
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for($x = 0; $x < $cnt; $x ++) {
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if($matches[1][$x])
$ret[] = array('@',$matches[1][$x], $matches[2][$x]);
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}
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}
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return $ret;
}
function item_getfeedattach($item) {
$ret = '';
$arr = explode('[/attach],',$item['attach']);
if(count($arr)) {
foreach($arr as $r) {
$matches = false;
$cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"|',$r,$matches);
if($cnt) {
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$ret .= '<link rel="enclosure" href="' . xmlify($matches[1]) . '" type="' . xmlify($matches[3]) . '" ';
if(intval($matches[2]))
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$ret .= 'length="' . intval($matches[2]) . '" ';
if($matches[4] !== ' ')
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$ret .= 'title="' . xmlify(trim($matches[4])) . '" ';
$ret .= ' />' . "\r\n";
}
}
}
return $ret;
}
2011-04-06 02:41:02 +02:00
2014-03-16 17:12:56 +01:00
function item_expire($uid, $days, $network = "", $force = false) {
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if((! $uid) || ($days < 1))
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return;
// $expire_network_only = save your own wall posts
// and just expire conversations started by others
$expire_network_only = get_pconfig($uid,'expire','network_only');
$sql_extra = ((intval($expire_network_only)) ? " AND wall = 0 " : "");
if ($network != "") {
$sql_extra .= sprintf(" AND network = '%s' ", dbesc($network));
// There is an index "uid_network_received" but not "uid_network_created"
// This avoids the creation of another index just for one purpose.
// And it doesn't really matter wether to look at "received" or "created"
$range = "AND `received` < UTC_TIMESTAMP() - INTERVAL %d DAY ";
} else
$range = "AND `created` < UTC_TIMESTAMP() - INTERVAL %d DAY ";
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$r = q("SELECT * FROM `item`
WHERE `uid` = %d $range
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AND `id` = `parent`
$sql_extra
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AND `deleted` = 0",
intval($uid),
intval($days)
);
if(! count($r))
return;
$expire_items = get_pconfig($uid, 'expire','items');
$expire_items = (($expire_items===false)?1:intval($expire_items)); // default if not set: 1
// Forcing expiring of items - but not notes and marked items
if ($force)
$expire_items = true;
$expire_notes = get_pconfig($uid, 'expire','notes');
$expire_notes = (($expire_notes===false)?1:intval($expire_notes)); // default if not set: 1
$expire_starred = get_pconfig($uid, 'expire','starred');
$expire_starred = (($expire_starred===false)?1:intval($expire_starred)); // default if not set: 1
$expire_photos = get_pconfig($uid, 'expire','photos');
$expire_photos = (($expire_photos===false)?0:intval($expire_photos)); // default if not set: 0
logger('expire: # items=' . count($r). "; expire items: $expire_items, expire notes: $expire_notes, expire starred: $expire_starred, expire photos: $expire_photos");
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foreach($r as $item) {
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// don't expire filed items
if(strpos($item['file'],'[') !== false)
continue;
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// Only expire posts, not photos and photo comments
if($expire_photos==0 && strlen($item['resource-id']))
continue;
if($expire_starred==0 && intval($item['starred']))
continue;
if($expire_notes==0 && $item['type']=='note')
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continue;
if($expire_items==0 && $item['type']!='note')
continue;
drop_item($item['id'],false);
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}
proc_run('php',"include/notifier.php","expire","$uid");
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}
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function drop_items($items) {
$uid = 0;
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if(! local_user() && ! remote_user())
return;
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if(count($items)) {
foreach($items as $item) {
$owner = drop_item($item,false);
if($owner && ! $uid)
$uid = $owner;
}
}
// multiple threads may have been deleted, send an expire notification
if($uid)
proc_run('php',"include/notifier.php","expire","$uid");
}
function drop_item($id,$interactive = true) {
$a = get_app();
// locate item to be deleted
$r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
intval($id)
);
if(! count($r)) {
if(! $interactive)
return 0;
notice( t('Item not found.') . EOL);
goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
}
$item = $r[0];
$owner = $item['uid'];
$cid = 0;
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// check if logged in user is either the author or owner of this item
if(is_array($_SESSION['remote'])) {
foreach($_SESSION['remote'] as $visitor) {
if($visitor['uid'] == $item['uid'] && $visitor['cid'] == $item['contact-id']) {
$cid = $visitor['cid'];
break;
}
}
}
if((local_user() == $item['uid']) || ($cid) || (! $interactive)) {
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// Check if we should do HTML-based delete confirmation
if($_REQUEST['confirm']) {
// <form> can't take arguments in its "action" parameter
// so add any arguments as hidden inputs
$query = explode_querystring($a->query_string);
$inputs = array();
foreach($query['args'] as $arg) {
if(strpos($arg, 'confirm=') === false) {
$arg_parts = explode('=', $arg);
$inputs[] = array('name' => $arg_parts[0], 'value' => $arg_parts[1]);
}
}
return replace_macros(get_markup_template('confirm.tpl'), array(
'$method' => 'get',
'$message' => t('Do you really want to delete this item?'),
'$extra_inputs' => $inputs,
'$confirm' => t('Yes'),
'$confirm_url' => $query['base'],
'$confirm_name' => 'confirmed',
'$cancel' => t('Cancel'),
));
}
// Now check how the user responded to the confirmation query
if($_REQUEST['canceled']) {
goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
}
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logger('delete item: ' . $item['id'], LOGGER_DEBUG);
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// delete the item
$r = q("UPDATE `item` SET `deleted` = 1, `title` = '', `body` = '', `edited` = '%s', `changed` = '%s' WHERE `id` = %d",
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dbesc(datetime_convert()),
dbesc(datetime_convert()),
intval($item['id'])
);
create_tags_from_item($item['id']);
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create_files_from_item($item['id']);
delete_thread($item['id']);
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// clean up categories and tags so they don't end up as orphans
$matches = false;
$cnt = preg_match_all('/<(.*?)>/',$item['file'],$matches,PREG_SET_ORDER);
if($cnt) {
foreach($matches as $mtch) {
file_tag_unsave_file($item['uid'],$item['id'],$mtch[1],true);
}
}
$matches = false;
$cnt = preg_match_all('/\[(.*?)\]/',$item['file'],$matches,PREG_SET_ORDER);
if($cnt) {
foreach($matches as $mtch) {
file_tag_unsave_file($item['uid'],$item['id'],$mtch[1],false);
}
}
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// If item is a link to a photo resource, nuke all the associated photos
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// (visitors will not have photo resources)
// This only applies to photos uploaded from the photos page. Photos inserted into a post do not
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// generate a resource-id and therefore aren't intimately linked to the item.
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if(strlen($item['resource-id'])) {
q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ",
dbesc($item['resource-id']),
intval($item['uid'])
);
// ignore the result
}
// If item is a link to an event, nuke the event record.
if(intval($item['event-id'])) {
q("DELETE FROM `event` WHERE `id` = %d AND `uid` = %d",
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intval($item['event-id']),
intval($item['uid'])
);
// ignore the result
}
// clean up item_id and sign meta-data tables
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/*
// Old code - caused very long queries and warning entries in the mysql logfiles:
$r = q("DELETE FROM item_id where iid in (select id from item where parent = %d and uid = %d)",
intval($item['id']),
intval($item['uid'])
);
$r = q("DELETE FROM sign where iid in (select id from item where parent = %d and uid = %d)",
intval($item['id']),
intval($item['uid'])
);
2013-11-02 10:49:44 +01:00
*/
// The new code splits the queries since the mysql optimizer really has bad problems with subqueries
// Creating list of parents
$r = q("select id from item where parent = %d and uid = %d",
intval($item['id']),
intval($item['uid'])
);
$parentid = "";
foreach ($r AS $row) {
if ($parentid != "")
$parentid .= ", ";
$parentid .= $row["id"];
}
// Now delete them
if ($parentid != "") {
$r = q("DELETE FROM item_id where iid in (%s)", dbesc($parentid));
$r = q("DELETE FROM sign where iid in (%s)", dbesc($parentid));
}
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// If it's the parent of a comment thread, kill all the kids
if($item['uri'] == $item['parent-uri']) {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s', `body` = '' , `title` = ''
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WHERE `parent-uri` = '%s' AND `uid` = %d ",
dbesc(datetime_convert()),
dbesc(datetime_convert()),
dbesc($item['parent-uri']),
intval($item['uid'])
);
create_tags_from_item($item['parent-uri'], $item['uid']);
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create_files_from_item($item['parent-uri'], $item['uid']);
delete_thread_uri($item['parent-uri'], $item['uid']);
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// ignore the result
}
else {
// ensure that last-child is set in case the comment that had it just got wiped.
q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
dbesc(datetime_convert()),
dbesc($item['parent-uri']),
intval($item['uid'])
);
// who is the last child now?
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$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",
dbesc($item['parent-uri']),
intval($item['uid'])
);
if(count($r)) {
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
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intval($r[0]['id'])
);
}
// Add a relayable_retraction signature for Diaspora.
store_diaspora_retract_sig($item, $a->user, $a->get_baseurl());
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}
$drop_id = intval($item['id']);
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// send the notification upstream/downstream as the case may be
proc_run('php',"include/notifier.php","drop","$drop_id");
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if(! $interactive)
return $owner;
goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
//NOTREACHED
}
else {
if(! $interactive)
return 0;
notice( t('Permission denied.') . EOL);
goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
//NOTREACHED
}
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}
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function first_post_date($uid,$wall = false) {
$r = q("select id, created from item
where uid = %d and wall = %d and deleted = 0 and visible = 1 AND moderated = 0
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and id = parent
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order by created asc limit 1",
intval($uid),
intval($wall ? 1 : 0)
);
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if(count($r)) {
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// logger('first_post_date: ' . $r[0]['id'] . ' ' . $r[0]['created'], LOGGER_DATA);
return substr(datetime_convert('',date_default_timezone_get(),$r[0]['created']),0,10);
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}
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return false;
}
function posted_dates($uid,$wall) {
$dnow = datetime_convert('',date_default_timezone_get(),'now','Y-m-d');
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$dthen = first_post_date($uid,$wall);
if(! $dthen)
return array();
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// If it's near the end of a long month, backup to the 28th so that in
// consecutive loops we'll always get a whole month difference.
if(intval(substr($dnow,8)) > 28)
$dnow = substr($dnow,0,8) . '28';
if(intval(substr($dthen,8)) > 28)
$dnow = substr($dthen,0,8) . '28';
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$ret = array();
// Starting with the current month, get the first and last days of every
// month down to and including the month of the first post
while(substr($dnow, 0, 7) >= substr($dthen, 0, 7)) {
$dstart = substr($dnow,0,8) . '01';
$dend = substr($dnow,0,8) . get_dim(intval($dnow),intval(substr($dnow,5)));
$start_month = datetime_convert('','',$dstart,'Y-m-d');
$end_month = datetime_convert('','',$dend,'Y-m-d');
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$str = day_translate(datetime_convert('','',$dnow,'F Y'));
$ret[] = array($str,$end_month,$start_month);
$dnow = datetime_convert('','',$dnow . ' -1 month', 'Y-m-d');
}
return $ret;
}
function posted_date_widget($url,$uid,$wall) {
$o = '';
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if(! feature_enabled($uid,'archives'))
return $o;
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// For former Facebook folks that left because of "timeline"
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/* if($wall && intval(get_pconfig($uid,'system','no_wall_archive_widget')))
return $o;*/
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$ret = posted_dates($uid,$wall);
if(! count($ret))
return $o;
$o = replace_macros(get_markup_template('posted_date_widget.tpl'),array(
'$title' => t('Archives'),
'$size' => ((count($ret) > 6) ? 6 : count($ret)),
'$url' => $url,
'$dates' => $ret
));
return $o;
}
function store_diaspora_retract_sig($item, $user, $baseurl) {
// Note that we can't add a target_author_signature
// if the comment was deleted by a remote user. That should be ok, because if a remote user is deleting
// the comment, that means we're the home of the post, and Diaspora will only
// check the parent_author_signature of retractions that it doesn't have to relay further
//
// I don't think this function gets called for an "unlike," but I'll check anyway
$enabled = intval(get_config('system','diaspora_enabled'));
if(! $enabled) {
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logger('drop_item: diaspora support disabled, not storing retraction signature', LOGGER_DEBUG);
return;
}
logger('drop_item: storing diaspora retraction signature');
$signed_text = $item['guid'] . ';' . ( ($item['verb'] === ACTIVITY_LIKE) ? 'Like' : 'Comment');
if(local_user() == $item['uid']) {
$handle = $user['nickname'] . '@' . substr($baseurl, strpos($baseurl,'://') + 3);
$authorsig = base64_encode(rsa_sign($signed_text,$user['prvkey'],'sha256'));
}
else {
$r = q("SELECT `nick`, `url` FROM `contact` WHERE `id` = '%d' LIMIT 1",
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$item['contact-id'] // If this function gets called, drop_item() has already checked remote_user() == $item['contact-id']
);
if(count($r)) {
// The below handle only works for NETWORK_DFRN. I think that's ok, because this function
// only handles DFRN deletes
$handle_baseurl_start = strpos($r['url'],'://') + 3;
$handle_baseurl_length = strpos($r['url'],'/profile') - $handle_baseurl_start;
$handle = $r['nick'] . '@' . substr($r['url'], $handle_baseurl_start, $handle_baseurl_length);
$authorsig = '';
}
}
if(isset($handle))
q("insert into sign (`retract_iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
intval($item['id']),
dbesc($signed_text),
dbesc($authorsig),
dbesc($handle)
);
return;
}