4298 lines
143 KiB
PHP
4298 lines
143 KiB
PHP
<?php
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require_once('include/bbcode.php');
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require_once('include/oembed.php');
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require_once('include/salmon.php');
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require_once('include/crypto.php');
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require_once('include/Photo.php');
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require_once('include/tags.php');
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require_once('include/files.php');
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require_once('include/text.php');
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require_once('include/email.php');
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require_once('include/threads.php');
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require_once('include/socgraph.php');
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require_once('include/plaintext.php');
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require_once('include/ostatus.php');
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require_once('include/feed.php');
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require_once('include/Contact.php');
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require_once('mod/share.php');
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require_once('include/enotify.php');
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//require_once('include/import-dfrn.php');
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require_once('library/defuse/php-encryption-1.2.1/Crypto.php');
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function construct_verb($item) {
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if($item['verb'])
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return $item['verb'];
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return ACTIVITY_POST;
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}
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/* limit_body_size()
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*
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* The purpose of this function is to apply system message length limits to
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* imported messages without including any embedded photos in the length
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*/
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if(! function_exists('limit_body_size')) {
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function limit_body_size($body) {
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// logger('limit_body_size: start', LOGGER_DEBUG);
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$maxlen = get_max_import_size();
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// If the length of the body, including the embedded images, is smaller
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// than the maximum, then don't waste time looking for the images
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if($maxlen && (strlen($body) > $maxlen)) {
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logger('limit_body_size: the total body length exceeds the limit', LOGGER_DEBUG);
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$orig_body = $body;
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$new_body = '';
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$textlen = 0;
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$max_found = false;
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$img_start = strpos($orig_body, '[img');
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$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
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$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
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while(($img_st_close !== false) && ($img_end !== false)) {
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$img_st_close++; // make it point to AFTER the closing bracket
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$img_end += $img_start;
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$img_end += strlen('[/img]');
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if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
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// This is an embedded image
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if( ($textlen + $img_start) > $maxlen ) {
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if($textlen < $maxlen) {
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logger('limit_body_size: the limit happens before an embedded image', LOGGER_DEBUG);
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$new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
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$textlen = $maxlen;
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}
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}
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else {
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$new_body = $new_body . substr($orig_body, 0, $img_start);
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$textlen += $img_start;
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}
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$new_body = $new_body . substr($orig_body, $img_start, $img_end - $img_start);
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}
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else {
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if( ($textlen + $img_end) > $maxlen ) {
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if($textlen < $maxlen) {
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logger('limit_body_size: the limit happens before the end of a non-embedded image', LOGGER_DEBUG);
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$new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
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$textlen = $maxlen;
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}
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}
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else {
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$new_body = $new_body . substr($orig_body, 0, $img_end);
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$textlen += $img_end;
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}
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}
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$orig_body = substr($orig_body, $img_end);
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if($orig_body === false) // in case the body ends on a closing image tag
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$orig_body = '';
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$img_start = strpos($orig_body, '[img');
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$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
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$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
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}
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if( ($textlen + strlen($orig_body)) > $maxlen) {
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if($textlen < $maxlen) {
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logger('limit_body_size: the limit happens after the end of the last image', LOGGER_DEBUG);
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$new_body = $new_body . substr($orig_body, 0, $maxlen - $textlen);
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$textlen = $maxlen;
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}
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}
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else {
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logger('limit_body_size: the text size with embedded images extracted did not violate the limit', LOGGER_DEBUG);
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$new_body = $new_body . $orig_body;
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$textlen += strlen($orig_body);
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}
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return $new_body;
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}
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else
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return $body;
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}}
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function title_is_body($title, $body) {
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$title = strip_tags($title);
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$title = trim($title);
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$title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
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$title = str_replace(array("\n", "\r", "\t", " "), array("","","",""), $title);
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$body = strip_tags($body);
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$body = trim($body);
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$body = html_entity_decode($body, ENT_QUOTES, 'UTF-8');
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$body = str_replace(array("\n", "\r", "\t", " "), array("","","",""), $body);
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if (strlen($title) < strlen($body))
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$body = substr($body, 0, strlen($title));
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if (($title != $body) and (substr($title, -3) == "...")) {
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$pos = strrpos($title, "...");
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if ($pos > 0) {
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$title = substr($title, 0, $pos);
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$body = substr($body, 0, $pos);
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}
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}
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return($title == $body);
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}
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function get_atom_elements($feed, $item, $contact = array()) {
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require_once('library/HTMLPurifier.auto.php');
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require_once('include/html2bbcode.php');
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$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());
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$res['author-link'] = unxmlify($author->get_link());
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}
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else {
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$res['author-name'] = unxmlify($feed->get_title());
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$res['author-link'] = unxmlify($feed->get_permalink());
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}
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$res['uri'] = unxmlify($item->get_id());
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$res['title'] = unxmlify($item->get_title());
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$res['body'] = unxmlify($item->get_content());
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$res['plink'] = unxmlify($item->get_link(0));
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if($res['plink'])
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$base_url = implode('/', array_slice(explode('/',$res['plink']),0,3));
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else
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$base_url = '';
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// look for a photo. We should check media size and find the best one,
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// but for now let's just find any author photo
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// Additionally we look for an alternate author link. On OStatus this one is the one we want.
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$authorlinks = $item->feed->data["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["feed"][0]["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["author"][0]["child"]["http://www.w3.org/2005/Atom"]["link"];
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if (is_array($authorlinks)) {
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foreach ($authorlinks as $link) {
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$linkdata = array_shift($link["attribs"]);
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if ($linkdata["rel"] == "alternate")
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$res["author-link"] = $linkdata["href"];
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};
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}
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$rawauthor = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author');
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if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
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$base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
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foreach($base as $link) {
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if($link['attribs']['']['rel'] === 'alternate')
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$res['author-link'] = unxmlify($link['attribs']['']['href']);
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if(!x($res, 'author-avatar') || !$res['author-avatar']) {
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if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
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$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
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}
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}
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}
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$rawactor = $item->get_item_tags(NAMESPACE_ACTIVITY, 'actor');
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if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'],ACTIVITY_OBJ_PERSON)) {
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$base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
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if($base && count($base)) {
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foreach($base as $link) {
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if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
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$res['author-link'] = unxmlify($link['attribs']['']['href']);
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if(!x($res, 'author-avatar') || !$res['author-avatar']) {
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if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo')
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$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
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}
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}
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}
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}
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// No photo/profile-link on the item - look at the feed level
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if((! (x($res,'author-link'))) || (! (x($res,'author-avatar')))) {
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$rawauthor = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author');
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if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
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$base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
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foreach($base as $link) {
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if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
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$res['author-link'] = unxmlify($link['attribs']['']['href']);
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if(! $res['author-avatar']) {
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if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
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$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
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}
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}
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}
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$rawactor = $feed->get_feed_tags(NAMESPACE_ACTIVITY, 'subject');
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if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'],ACTIVITY_OBJ_PERSON)) {
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$base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
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if($base && count($base)) {
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foreach($base as $link) {
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if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
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$res['author-link'] = unxmlify($link['attribs']['']['href']);
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if(! (x($res,'author-avatar'))) {
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if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo')
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$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
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}
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}
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}
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}
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}
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$apps = $item->get_item_tags(NAMESPACE_STATUSNET,'notice_info');
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if($apps && $apps[0]['attribs']['']['source']) {
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$res['app'] = strip_tags(unxmlify($apps[0]['attribs']['']['source']));
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if($res['app'] === 'web')
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$res['app'] = 'OStatus';
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}
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// base64 encoded json structure representing Diaspora signature
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$dsig = $item->get_item_tags(NAMESPACE_DFRN,'diaspora_signature');
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if($dsig) {
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$res['dsprsig'] = unxmlify($dsig[0]['data']);
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}
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$dguid = $item->get_item_tags(NAMESPACE_DFRN,'diaspora_guid');
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if($dguid)
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$res['guid'] = unxmlify($dguid[0]['data']);
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$bm = $item->get_item_tags(NAMESPACE_DFRN,'bookmark');
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if($bm)
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$res['bookmark'] = ((unxmlify($bm[0]['data']) === 'true') ? 1 : 0);
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/**
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* If there's a copy of the body content which is guaranteed to have survived mangling in transit, use it.
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*/
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$have_real_body = false;
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$rawenv = $item->get_item_tags(NAMESPACE_DFRN, 'env');
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if($rawenv) {
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$have_real_body = true;
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$res['body'] = $rawenv[0]['data'];
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$res['body'] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$res['body']);
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// make sure nobody is trying to sneak some html tags by us
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$res['body'] = notags(base64url_decode($res['body']));
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}
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$res['body'] = limit_body_size($res['body']);
|
||
|
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// It isn't certain at this point whether our content is plaintext or html and we'd be foolish to trust
|
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// the content type. Our own network only emits text normally, though it might have been converted to
|
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// html if we used a pubsubhubbub transport. But if we see even one html tag in our text, we will
|
||
// have to assume it is all html and needs to be purified.
|
||
|
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// It doesn't matter all that much security wise - because before this content is used anywhere, we are
|
||
// going to escape any tags we find regardless, but this lets us import a limited subset of html from
|
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// the wild, by sanitising it and converting supported tags to bbcode before we rip out any remaining
|
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// html.
|
||
|
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if((strpos($res['body'],'<') !== false) && (strpos($res['body'],'>') !== false)) {
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||
|
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$res['body'] = reltoabs($res['body'],$base_url);
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$res['body'] = html2bb_video($res['body']);
|
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$res['body'] = oembed_html2bbcode($res['body']);
|
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|
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$config = HTMLPurifier_Config::createDefault();
|
||
$config->set('Cache.DefinitionImpl', null);
|
||
|
||
// we shouldn't need a whitelist, because the bbcode converter
|
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// will strip out any unsupported tags.
|
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|
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$purifier = new HTMLPurifier($config);
|
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$res['body'] = $purifier->purify($res['body']);
|
||
|
||
$res['body'] = @html2bbcode($res['body']);
|
||
|
||
|
||
}
|
||
elseif(! $have_real_body) {
|
||
|
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// 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
|
||
|
||
$allow = $item->get_item_tags(NAMESPACE_DFRN,'comment-allow');
|
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if($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'];
|
||
|
||
$rawlocation = $item->get_item_tags(NAMESPACE_DFRN, 'location');
|
||
if($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']);
|
||
|
||
|
||
$rawedited = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'updated');
|
||
if($rawedited)
|
||
$res['edited'] = unxmlify($rawedited[0]['data']);
|
||
|
||
if((x($res,'edited')) && (! (x($res,'created'))))
|
||
$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();
|
||
|
||
$rawowner = $item->get_item_tags(NAMESPACE_DFRN, 'owner');
|
||
if($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'])
|
||
$res['owner-name'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data']);
|
||
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'])
|
||
$res['owner-link'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data']);
|
||
|
||
if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
|
||
$base = $rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
|
||
|
||
foreach($base as $link) {
|
||
if(!x($res, 'owner-avatar') || !$res['owner-avatar']) {
|
||
if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
|
||
$res['owner-avatar'] = unxmlify($link['attribs']['']['href']);
|
||
}
|
||
}
|
||
}
|
||
|
||
$rawgeo = $item->get_item_tags(NAMESPACE_GEORSS,'point');
|
||
if($rawgeo)
|
||
$res['coord'] = unxmlify($rawgeo[0]['data']);
|
||
|
||
if ($contact["network"] == NETWORK_FEED) {
|
||
$res['verb'] = ACTIVITY_POST;
|
||
$res['object-type'] = ACTIVITY_OBJ_NOTE;
|
||
}
|
||
|
||
$rawverb = $item->get_item_tags(NAMESPACE_ACTIVITY, 'verb');
|
||
|
||
// select between supported verbs
|
||
|
||
if($rawverb) {
|
||
$res['verb'] = unxmlify($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;
|
||
|
||
$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));
|
||
}
|
||
$res['tag'] = implode(',', $tag_arr);
|
||
}
|
||
|
||
$attach = $item->get_enclosures();
|
||
if($attach) {
|
||
$att_arr = array();
|
||
foreach($attach as $att) {
|
||
$len = intval($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';
|
||
|
||
$att_arr[] = '[attach]href="' . $link . '" length="' . $len . '" type="' . $type . '" title="' . $title . '"[/attach]';
|
||
}
|
||
$res['attach'] = implode(',', $att_arr);
|
||
}
|
||
|
||
$rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object');
|
||
|
||
if($rawobj) {
|
||
$res['object'] = '<object>' . "\n";
|
||
$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>' . $child[NAMESPACE_ACTIVITY]['object-type'][0]['data'] . '</type>' . "\n";
|
||
}
|
||
if(x($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'];
|
||
if(! $body)
|
||
$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)) {
|
||
|
||
$body = html2bb_video($body);
|
||
|
||
$config = HTMLPurifier_Config::createDefault();
|
||
$config->set('Cache.DefinitionImpl', null);
|
||
|
||
$purifier = new HTMLPurifier($config);
|
||
$body = $purifier->purify($body);
|
||
$body = html2bbcode($body);
|
||
}
|
||
|
||
$res['object'] .= '<content>' . $body . '</content>' . "\n";
|
||
}
|
||
|
||
$res['object'] .= '</object>' . "\n";
|
||
}
|
||
|
||
$rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'target');
|
||
|
||
if($rawobj) {
|
||
$res['target'] = '<target>' . "\n";
|
||
$child = $rawobj[0]['child'];
|
||
if($child[NAMESPACE_ACTIVITY]['object-type'][0]['data']) {
|
||
$res['target'] .= '<type>' . $child[NAMESPACE_ACTIVITY]['object-type'][0]['data'] . '</type>' . "\n";
|
||
}
|
||
if(x($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)
|
||
$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
|
||
$res['target'] .= '<orig>' . xmlify($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);
|
||
$body = html2bbcode($body);
|
||
}
|
||
|
||
$res['target'] .= '<content>' . $body . '</content>' . "\n";
|
||
}
|
||
|
||
$res['target'] .= '</target>' . "\n";
|
||
}
|
||
|
||
$arr = array('feed' => $feed, 'item' => $item, 'result' => $res);
|
||
|
||
call_hooks('parse_atom', $arr);
|
||
|
||
return $res;
|
||
}
|
||
|
||
function add_page_info_data($data) {
|
||
call_hooks('page_info_data', $data);
|
||
|
||
// It maybe is a rich content, but if it does have everything that a link has,
|
||
// then treat it that way
|
||
if (($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 ($data["type"] == "photo"))
|
||
return("");
|
||
|
||
// If the link contains BBCode stuff, make a short link out of this to avoid parsing problems
|
||
if (strpos($data["url"], '[') OR strpos($data["url"], ']')) {
|
||
require_once("include/network.php");
|
||
$data["url"] = short_link($data["url"]);
|
||
}
|
||
|
||
if (($data["type"] != "photo") AND is_string($data["title"]))
|
||
$text .= "[bookmark=".$data["url"]."]".trim($data["title"])."[/bookmark]";
|
||
|
||
if (($data["type"] != "video") AND ($photo != ""))
|
||
$text .= '[img]'.$photo.'[/img]';
|
||
elseif (($data["type"] != "video") AND (sizeof($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]";
|
||
|
||
$hashtags = "";
|
||
if (isset($data["keywords"]) AND count($data["keywords"])) {
|
||
$a = get_app();
|
||
$hashtags = "\n";
|
||
foreach ($data["keywords"] AS $keyword) {
|
||
/// @todo make a positive list of allowed characters
|
||
$hashtag = str_replace(array(" ", "+", "/", ".", "#", "'", "’", "`", "(", ")", "„", "“"),
|
||
array("","", "", "", "", "", "", "", "", "", "", ""), $keyword);
|
||
$hashtags .= "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag)."]".$hashtag."[/url] ";
|
||
}
|
||
}
|
||
|
||
return("\n[class=type-".$data["type"]."]".$text."[/class]".$hashtags);
|
||
}
|
||
|
||
function query_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
|
||
require_once("mod/parse_url.php");
|
||
|
||
$data = parseurl_getsiteinfo_cached($url, true);
|
||
|
||
if ($photo != "")
|
||
$data["images"][0]["src"] = $photo;
|
||
|
||
logger('fetch page info for '.$url.' '.print_r($data, true), LOGGER_DEBUG);
|
||
|
||
if (!$keywords AND isset($data["keywords"]))
|
||
unset($data["keywords"]);
|
||
|
||
if (($keyword_blacklist != "") AND isset($data["keywords"])) {
|
||
$list = explode(",", $keyword_blacklist);
|
||
foreach ($list AS $keyword) {
|
||
$keyword = trim($keyword);
|
||
$index = array_search($keyword, $data["keywords"]);
|
||
if ($index !== false)
|
||
unset($data["keywords"][$index]);
|
||
}
|
||
}
|
||
|
||
return($data);
|
||
}
|
||
|
||
function add_page_keywords($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
|
||
$data = query_page_info($url, $no_photos, $photo, $keywords, $keyword_blacklist);
|
||
|
||
$tags = "";
|
||
if (isset($data["keywords"]) AND count($data["keywords"])) {
|
||
$a = get_app();
|
||
foreach ($data["keywords"] AS $keyword) {
|
||
$hashtag = str_replace(array(" ", "+", "/", ".", "#", "'"),
|
||
array("","", "", "", "", ""), $keyword);
|
||
|
||
if ($tags != "")
|
||
$tags .= ",";
|
||
|
||
$tags .= "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag)."]".$hashtag."[/url]";
|
||
}
|
||
}
|
||
|
||
return($tags);
|
||
}
|
||
|
||
function add_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
|
||
$data = query_page_info($url, $no_photos, $photo, $keywords, $keyword_blacklist);
|
||
|
||
$text = add_page_info_data($data);
|
||
|
||
return($text);
|
||
}
|
||
|
||
function add_page_info_to_body($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)
|
||
$footer = add_page_info($matches[1], $no_photos);
|
||
|
||
// Remove the link from the body if the link is attached at the end of the post
|
||
if (isset($footer) AND (trim($footer) != "") AND (strpos($footer, $matches[1]))) {
|
||
$removedlink = trim(str_replace($matches[1], "", $body));
|
||
if (($removedlink == "") OR strstr($body, $removedlink))
|
||
$body = $removedlink;
|
||
|
||
$url = str_replace(array('/', '.'), array('\/', '\.'), $matches[1]);
|
||
$removedlink = preg_replace("/\[url\=".$url."\](.*?)\[\/url\]/ism", '', $body);
|
||
if (($removedlink == "") OR strstr($body, $removedlink))
|
||
$body = $removedlink;
|
||
}
|
||
|
||
// Add the page information to the bottom
|
||
if (isset($footer) AND (trim($footer) != ""))
|
||
$body .= $footer;
|
||
|
||
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="' . $link['attribs']['']['href'] . '" ';
|
||
if( (x($link['attribs'],NAMESPACE_MEDIA)) && $link['attribs'][NAMESPACE_MEDIA]['width'])
|
||
$o .= 'media:width="' . $link['attribs'][NAMESPACE_MEDIA]['width'] . '" ';
|
||
if( (x($link['attribs'],NAMESPACE_MEDIA)) && $link['attribs'][NAMESPACE_MEDIA]['height'])
|
||
$o .= 'media:height="' . $link['attribs'][NAMESPACE_MEDIA]['height'] . '" ';
|
||
$o .= ' />' . "\n" ;
|
||
}
|
||
return xmlify($o);
|
||
}
|
||
|
||
function add_guid($item) {
|
||
$r = q("SELECT `guid` FROM `guid` WHERE `guid` = '%s' LIMIT 1", dbesc($item["guid"]));
|
||
if ($r)
|
||
return;
|
||
|
||
q("INSERT INTO `guid` (`guid`,`plink`,`uri`,`network`) VALUES ('%s','%s','%s','%s')",
|
||
dbesc($item["guid"]), dbesc($item["plink"]),
|
||
dbesc($item["uri"]), dbesc($item["network"]));
|
||
}
|
||
|
||
/**
|
||
* Adds a "lang" specification in a "postopts" element of given $arr,
|
||
* if possible and not already present.
|
||
* Expects "body" element to exist in $arr.
|
||
*
|
||
* @todo Add a parameter to request forcing override
|
||
*/
|
||
function item_add_language_opt(&$arr) {
|
||
|
||
if (version_compare(PHP_VERSION, '5.3.0', '<')) return; // LanguageDetect.php not available ?
|
||
|
||
if ( x($arr, 'postopts') )
|
||
{
|
||
if ( strstr($arr['postopts'], 'lang=') )
|
||
{
|
||
// do not override
|
||
/// @TODO Add parameter to request overriding
|
||
return;
|
||
}
|
||
$postopts = $arr['postopts'];
|
||
}
|
||
else
|
||
{
|
||
$postopts = "";
|
||
}
|
||
|
||
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($lng) > 0) {
|
||
if ($postopts != "") $postopts .= '&'; // arbitrary separator, to be reviewed
|
||
$postopts .= 'lang=';
|
||
$sep = "";
|
||
foreach ($lng as $language => $score) {
|
||
$postopts .= $sep . $language.";".$score;
|
||
$sep = ':';
|
||
}
|
||
$arr['postopts'] = $postopts;
|
||
}
|
||
}
|
||
|
||
function item_store($arr,$force_parent = false, $notify = false, $dontcache = false) {
|
||
|
||
// If it is a posting where users should get notifications, then define it as wall posting
|
||
if ($notify) {
|
||
$arr['wall'] = 1;
|
||
$arr['type'] = 'wall';
|
||
$arr['origin'] = 1;
|
||
$arr['last-child'] = 1;
|
||
$arr['network'] = NETWORK_DFRN;
|
||
}
|
||
|
||
// 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($arr['dsprsig']);
|
||
}
|
||
|
||
// Converting the plink
|
||
if ($arr['network'] == NETWORK_OSTATUS) {
|
||
if (isset($arr['plink']))
|
||
$arr['plink'] = ostatus_convert_href($arr['plink']);
|
||
elseif (isset($arr['uri']))
|
||
$arr['plink'] = ostatus_convert_href($arr['uri']);
|
||
}
|
||
|
||
if(x($arr, 'gravity'))
|
||
$arr['gravity'] = intval($arr['gravity']);
|
||
elseif($arr['parent-uri'] === $arr['uri'])
|
||
$arr['gravity'] = 0;
|
||
elseif(activity_match($arr['verb'],ACTIVITY_POST))
|
||
$arr['gravity'] = 6;
|
||
else
|
||
$arr['gravity'] = 6; // extensible catchall
|
||
|
||
if(! x($arr,'type'))
|
||
$arr['type'] = 'remote';
|
||
|
||
|
||
|
||
/* check for create date and expire time */
|
||
$uid = intval($arr['uid']);
|
||
$r = q("SELECT expire FROM user WHERE uid = %d", intval($uid));
|
||
if(count($r)) {
|
||
$expire_interval = $r[0]['expire'];
|
||
if ($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;
|
||
}
|
||
}
|
||
}
|
||
|
||
// Do we already have this item?
|
||
// We have to check several networks since Friendica posts could be repeated via OStatus (maybe Diasporsa as well)
|
||
if (in_array(trim($arr['network']), array(NETWORK_DIASPORA, NETWORK_DFRN, NETWORK_OSTATUS, ""))) {
|
||
$r = q("SELECT `id`, `network` FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` IN ('%s', '%s', '%s') LIMIT 1",
|
||
dbesc(trim($arr['uri'])),
|
||
intval($uid),
|
||
dbesc(NETWORK_DIASPORA),
|
||
dbesc(NETWORK_DFRN),
|
||
dbesc(NETWORK_OSTATUS)
|
||
);
|
||
if ($r) {
|
||
// We only log the entries with a different user id than 0. Otherwise we would have too many false positives
|
||
if ($uid != 0)
|
||
logger("Item with uri ".$arr['uri']." already existed for user ".$uid." with id ".$r[0]["id"]." target network ".$r[0]["network"]." - new network: ".$arr['network']);
|
||
return($r[0]["id"]);
|
||
}
|
||
}
|
||
|
||
// If there is no guid then take the same guid that was taken before for the same uri
|
||
if ((trim($arr['guid']) == "") AND (trim($arr['uri']) != "") AND (trim($arr['network']) != "")) {
|
||
logger('item_store: checking for an existing guid for uri '.$arr['uri'], LOGGER_DEBUG);
|
||
$r = q("SELECT `guid` FROM `guid` WHERE `uri` = '%s' AND `network` = '%s' LIMIT 1",
|
||
dbesc(trim($arr['uri'])), dbesc(trim($arr['network'])));
|
||
|
||
if(count($r)) {
|
||
$arr['guid'] = $r[0]["guid"];
|
||
logger('item_store: found guid '.$arr['guid'].' for uri '.$arr['uri'], LOGGER_DEBUG);
|
||
}
|
||
}
|
||
|
||
// If there is no guid then take the same guid that was taken before for the same plink
|
||
if ((trim($arr['guid']) == "") AND (trim($arr['plink']) != "") AND (trim($arr['network']) != "")) {
|
||
logger('item_store: checking for an existing guid for plink '.$arr['plink'], LOGGER_DEBUG);
|
||
$r = q("SELECT `guid`, `uri` FROM `guid` WHERE `plink` = '%s' AND `network` = '%s' LIMIT 1",
|
||
dbesc(trim($arr['plink'])), dbesc(trim($arr['network'])));
|
||
|
||
if(count($r)) {
|
||
$arr['guid'] = $r[0]["guid"];
|
||
logger('item_store: found guid '.$arr['guid'].' for plink '.$arr['plink'], LOGGER_DEBUG);
|
||
|
||
if ($r[0]["uri"] != $arr['uri'])
|
||
logger('Different uri for same guid: '.$arr['uri'].' and '.$r[0]["uri"].' - this shouldnt happen!', LOGGER_DEBUG);
|
||
}
|
||
}
|
||
|
||
// Shouldn't happen but we want to make absolutely sure it doesn't leak from a plugin.
|
||
// Deactivated, since the bbcode parser can handle with it - and it destroys posts with some smileys that contain "<"
|
||
//if((strpos($arr['body'],'<') !== false) || (strpos($arr['body'],'>') !== false))
|
||
// $arr['body'] = strip_tags($arr['body']);
|
||
|
||
item_add_language_opt($arr);
|
||
|
||
if ($notify)
|
||
$guid_prefix = "";
|
||
else {
|
||
$parsed = parse_url($arr["author-link"]);
|
||
$guid_prefix = hash("crc32", $parsed["host"]);
|
||
}
|
||
|
||
$arr['wall'] = ((x($arr,'wall')) ? intval($arr['wall']) : 0);
|
||
$arr['guid'] = ((x($arr,'guid')) ? notags(trim($arr['guid'])) : get_guid(32, $guid_prefix));
|
||
$arr['uri'] = ((x($arr,'uri')) ? notags(trim($arr['uri'])) : $arr['guid']);
|
||
$arr['extid'] = ((x($arr,'extid')) ? notags(trim($arr['extid'])) : '');
|
||
$arr['author-name'] = ((x($arr,'author-name')) ? 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')) ? 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());
|
||
$arr['commented'] = ((x($arr,'commented') !== false) ? datetime_convert('UTC','UTC',$arr['commented']) : datetime_convert());
|
||
$arr['received'] = ((x($arr,'received') !== false) ? datetime_convert('UTC','UTC',$arr['received']) : datetime_convert());
|
||
$arr['changed'] = ((x($arr,'changed') !== false) ? datetime_convert('UTC','UTC',$arr['changed']) : datetime_convert());
|
||
$arr['title'] = ((x($arr,'title')) ? trim($arr['title']) : '');
|
||
$arr['location'] = ((x($arr,'location')) ? 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 );
|
||
$arr['bookmark'] = ((x($arr,'bookmark')) ? intval($arr['bookmark']) : 0 );
|
||
$arr['body'] = ((x($arr,'body')) ? trim($arr['body']) : '');
|
||
$arr['tag'] = ((x($arr,'tag')) ? notags(trim($arr['tag'])) : '');
|
||
$arr['attach'] = ((x($arr,'attach')) ? notags(trim($arr['attach'])) : '');
|
||
$arr['app'] = ((x($arr,'app')) ? notags(trim($arr['app'])) : '');
|
||
$arr['origin'] = ((x($arr,'origin')) ? intval($arr['origin']) : 0 );
|
||
$arr['network'] = ((x($arr,'network')) ? trim($arr['network']) : '');
|
||
$arr['postopts'] = ((x($arr,'postopts')) ? trim($arr['postopts']) : '');
|
||
$arr['resource-id'] = ((x($arr,'resource-id')) ? trim($arr['resource-id']) : '');
|
||
$arr['event-id'] = ((x($arr,'event-id')) ? intval($arr['event-id']) : 0 );
|
||
$arr['inform'] = ((x($arr,'inform')) ? trim($arr['inform']) : '');
|
||
$arr['file'] = ((x($arr,'file')) ? trim($arr['file']) : '');
|
||
|
||
if ($arr['plink'] == "") {
|
||
$a = get_app();
|
||
$arr['plink'] = $a->get_baseurl().'/display/'.urlencode($arr['guid']);
|
||
}
|
||
|
||
if ($arr['network'] == "") {
|
||
$r = q("SELECT `network` FROM `contact` WHERE `network` IN ('%s', '%s', '%s') AND `nurl` = '%s' AND `uid` = %d LIMIT 1",
|
||
dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS),
|
||
dbesc(normalise_link($arr['author-link'])),
|
||
intval($arr['uid'])
|
||
);
|
||
|
||
if(!count($r))
|
||
$r = q("SELECT `network` FROM `gcontact` WHERE `network` IN ('%s', '%s', '%s') AND `nurl` = '%s' LIMIT 1",
|
||
dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS),
|
||
dbesc(normalise_link($arr['author-link']))
|
||
);
|
||
|
||
if(!count($r))
|
||
$r = q("SELECT `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
|
||
intval($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 ".$arr["uri"], LOGGER_DEBUG);
|
||
}
|
||
|
||
// The contact-id should be set before "item_store" was called - but there seems to be some issues
|
||
if ($arr["contact-id"] == 0) {
|
||
// First we are looking for a suitable contact that matches with the author of the post
|
||
// This is done only for comments (See below explanation at "gcontact-id")
|
||
if($arr['parent-uri'] != $arr['uri'])
|
||
$arr["contact-id"] = get_contact($arr['author-link'], $uid);
|
||
|
||
// If not present then maybe the owner was found
|
||
if ($arr["contact-id"] == 0)
|
||
$arr["contact-id"] = get_contact($arr['owner-link'], $uid);
|
||
|
||
// Still missing? Then use the "self" contact of the current user
|
||
if ($arr["contact-id"] == 0) {
|
||
$r = q("SELECT `id` FROM `contact` WHERE `self` AND `uid` = %d", intval($uid));
|
||
if ($r)
|
||
$arr["contact-id"] = $r[0]["id"];
|
||
}
|
||
logger("Contact-id was missing for post ".$arr["guid"]." from user id ".$uid." - now set to ".$arr["contact-id"], LOGGER_DEBUG);
|
||
}
|
||
|
||
if ($arr["gcontact-id"] == 0) {
|
||
// The gcontact should mostly behave like the contact. But is is supposed to be global for the system.
|
||
// This means that wall posts, repeated posts, etc. should have the gcontact id of the owner.
|
||
// On comments the author is the better choice.
|
||
if($arr['parent-uri'] === $arr['uri'])
|
||
$arr["gcontact-id"] = get_gcontact_id(array("url" => $arr['owner-link'], "network" => $arr['network'],
|
||
"photo" => $arr['owner-avatar'], "name" => $arr['owner-name']));
|
||
else
|
||
$arr["gcontact-id"] = get_gcontact_id(array("url" => $arr['author-link'], "network" => $arr['network'],
|
||
"photo" => $arr['author-avatar'], "name" => $arr['author-name']));
|
||
}
|
||
|
||
if ($arr['guid'] != "") {
|
||
// Checking if there is already an item with the same guid
|
||
logger('checking for an item for user '.$arr['uid'].' on network '.$arr['network'].' with the guid '.$arr['guid'], LOGGER_DEBUG);
|
||
$r = q("SELECT `guid` FROM `item` WHERE `guid` = '%s' AND `network` = '%s' AND `uid` = '%d' LIMIT 1",
|
||
dbesc($arr['guid']), dbesc($arr['network']), intval($arr['uid']));
|
||
|
||
if(count($r)) {
|
||
logger('found item with guid '.$arr['guid'].' for user '.$arr['uid'].' on network '.$arr['network'], LOGGER_DEBUG);
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
// Check for hashtags in the body and repair or add hashtag links
|
||
item_body_set_hashtags($arr);
|
||
|
||
$arr['thr-parent'] = $arr['parent-uri'];
|
||
if($arr['parent-uri'] === $arr['uri']) {
|
||
$parent_id = 0;
|
||
$parent_deleted = 0;
|
||
$allow_cid = $arr['allow_cid'];
|
||
$allow_gid = $arr['allow_gid'];
|
||
$deny_cid = $arr['deny_cid'];
|
||
$deny_gid = $arr['deny_gid'];
|
||
$notify_type = 'wall-new';
|
||
}
|
||
else {
|
||
|
||
// find the parent and snarf the item id and ACLs
|
||
// and anything else we need to inherit
|
||
|
||
$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC LIMIT 1",
|
||
dbesc($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'];
|
||
$z = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `parent-uri` = '%s' AND `uid` = %d
|
||
ORDER BY `id` ASC LIMIT 1",
|
||
dbesc($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'];
|
||
$notify_type = 'comment-new';
|
||
|
||
// if the parent is private, force privacy for the entire conversation
|
||
// This differs from the above settings as it subtly allows comments from
|
||
// email correspondents to be private even if the overall thread is not.
|
||
|
||
if($r[0]['private'])
|
||
$arr['private'] = $r[0]['private'];
|
||
|
||
// Edge case. We host a public forum that was originally posted to privately.
|
||
// The original author commented, but as this is a comment, the permissions
|
||
// weren't fixed up so it will still show the comment as private unless we fix it here.
|
||
|
||
if((intval($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'];
|
||
$arr['gravity'] = 0;
|
||
}
|
||
else {
|
||
logger('item_store: item parent '.$arr['parent-uri'].' for '.$arr['uid'].' was not found - ignoring item');
|
||
return 0;
|
||
}
|
||
|
||
$parent_deleted = 0;
|
||
}
|
||
}
|
||
|
||
$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `network` IN ('%s', '%s') AND `uid` = %d LIMIT 1",
|
||
dbesc($arr['uri']),
|
||
dbesc($arr['network']),
|
||
dbesc(NETWORK_DFRN),
|
||
intval($arr['uid'])
|
||
);
|
||
if($r && count($r)) {
|
||
logger('duplicated item with the same uri found. ' . print_r($arr,true));
|
||
return 0;
|
||
}
|
||
|
||
// Check for an existing post with the same content. There seems to be a problem with OStatus.
|
||
$r = q("SELECT `id` FROM `item` WHERE `body` = '%s' AND `network` = '%s' AND `created` = '%s' AND `contact-id` = %d AND `uid` = %d LIMIT 1",
|
||
dbesc($arr['body']),
|
||
dbesc($arr['network']),
|
||
dbesc($arr['created']),
|
||
intval($arr['contact-id']),
|
||
intval($arr['uid'])
|
||
);
|
||
if($r && count($r)) {
|
||
logger('duplicated item with the same body found. ' . print_r($arr,true));
|
||
return 0;
|
||
}
|
||
|
||
// Is this item available in the global items (with uid=0)?
|
||
if ($arr["uid"] == 0) {
|
||
$arr["global"] = true;
|
||
|
||
q("UPDATE `item` SET `global` = 1 WHERE `guid` = '%s'", dbesc($arr["guid"]));
|
||
} else {
|
||
$isglobal = q("SELECT `global` FROM `item` WHERE `uid` = 0 AND `guid` = '%s'", dbesc($arr["guid"]));
|
||
|
||
$arr["global"] = (count($isglobal) > 0);
|
||
}
|
||
|
||
// Fill the cache field
|
||
put_item_in_cache($arr);
|
||
|
||
if ($notify)
|
||
call_hooks('post_local',$arr);
|
||
else
|
||
call_hooks('post_remote',$arr);
|
||
|
||
if(x($arr,'cancel')) {
|
||
logger('item_store: post cancelled by plugin.');
|
||
return 0;
|
||
}
|
||
|
||
// Store the unescaped version
|
||
$unescaped = $arr;
|
||
|
||
dbesc_array($arr);
|
||
|
||
logger('item_store: ' . print_r($arr,true), LOGGER_DATA);
|
||
|
||
$r = dbq("INSERT INTO `item` (`"
|
||
. implode("`, `", array_keys($arr))
|
||
. "`) VALUES ('"
|
||
. implode("', '", array_values($arr))
|
||
. "')" );
|
||
|
||
// And restore it
|
||
$arr = $unescaped;
|
||
|
||
// find the item that we just created
|
||
$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` = '%s' ORDER BY `id` ASC",
|
||
dbesc($arr['uri']),
|
||
intval($arr['uid']),
|
||
dbesc($arr['network'])
|
||
);
|
||
|
||
if(count($r) > 1) {
|
||
// There are duplicates. Keep the oldest one, delete the others
|
||
logger('item_store: duplicated post occurred. Removing newer duplicates. uri = '.$arr['uri'].' uid = '.$arr['uid']);
|
||
q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `network` = '%s' AND `id` > %d",
|
||
dbesc($arr['uri']),
|
||
intval($arr['uid']),
|
||
dbesc($arr['network']),
|
||
intval($r[0]["id"])
|
||
);
|
||
return 0;
|
||
} elseif(count($r)) {
|
||
|
||
// Store the guid and other relevant data
|
||
add_guid($arr);
|
||
|
||
$current_post = $r[0]['id'];
|
||
logger('item_store: created item ' . $current_post);
|
||
|
||
// Set "success_update" and "last-item" to the date of the last time we heard from this contact
|
||
// This can be used to filter for inactive contacts.
|
||
// Only do this for public postings to avoid privacy problems, since poco data is public.
|
||
// Don't set this value if it isn't from the owner (could be an author that we don't know)
|
||
|
||
$update = (!$arr['private'] AND (($arr["author-link"] === $arr["owner-link"]) OR ($arr["parent-uri"] === $arr["uri"])));
|
||
|
||
// Is it a forum? Then we don't care about the rules from above
|
||
if (!$update AND ($arr["network"] == NETWORK_DFRN) AND ($arr["parent-uri"] === $arr["uri"])) {
|
||
$isforum = q("SELECT `forum` FROM `contact` WHERE `id` = %d AND `forum`",
|
||
intval($arr['contact-id']));
|
||
if ($isforum)
|
||
$update = true;
|
||
}
|
||
|
||
if ($update)
|
||
q("UPDATE `contact` SET `success_update` = '%s', `last-item` = '%s' WHERE `id` = %d",
|
||
dbesc($arr['received']),
|
||
dbesc($arr['received']),
|
||
intval($arr['contact-id'])
|
||
);
|
||
} else {
|
||
logger('item_store: could not locate created item');
|
||
return 0;
|
||
}
|
||
|
||
if((! $parent_id) || ($arr['parent-uri'] === $arr['uri']))
|
||
$parent_id = $current_post;
|
||
|
||
if(strlen($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.
|
||
|
||
$r = q("UPDATE `item` SET `parent` = %d, `allow_cid` = '%s', `allow_gid` = '%s',
|
||
`deny_cid` = '%s', `deny_gid` = '%s', `private` = %d, `deleted` = %d WHERE `id` = %d",
|
||
intval($parent_id),
|
||
dbesc($allow_cid),
|
||
dbesc($allow_gid),
|
||
dbesc($deny_cid),
|
||
dbesc($deny_gid),
|
||
intval($private),
|
||
intval($parent_deleted),
|
||
intval($current_post)
|
||
);
|
||
|
||
$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'] = $parent_deleted;
|
||
|
||
// update the commented timestamp on the parent
|
||
// Only update "commented" if it is really a comment
|
||
if (($arr['verb'] == ACTIVITY_POST) OR !get_config("system", "like_no_comment"))
|
||
q("UPDATE `item` SET `commented` = '%s', `changed` = '%s' WHERE `id` = %d",
|
||
dbesc(datetime_convert()),
|
||
dbesc(datetime_convert()),
|
||
intval($parent_id)
|
||
);
|
||
else
|
||
q("UPDATE `item` SET `changed` = '%s' WHERE `id` = %d",
|
||
dbesc(datetime_convert()),
|
||
intval($parent_id)
|
||
);
|
||
|
||
if($dsprsig) {
|
||
|
||
// Friendica servers lower than 3.4.3-2 had double encoded the signature ...
|
||
// We can check for this condition when we decode and encode the stuff again.
|
||
if (base64_encode(base64_decode(base64_decode($dsprsig->signature))) == base64_decode($dsprsig->signature)) {
|
||
$dsprsig->signature = base64_decode($dsprsig->signature);
|
||
logger("Repaired double encoded signature from handle ".$dsprsig->signer, LOGGER_DEBUG);
|
||
}
|
||
|
||
q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
|
||
intval($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'],$current_post);
|
||
|
||
// current post can be deleted if is for a community page and no mention are
|
||
// in it.
|
||
if (!$deleted AND !$dontcache) {
|
||
|
||
$r = q('SELECT * FROM `item` WHERE id = %d', intval($current_post));
|
||
if (count($r) == 1) {
|
||
if ($notify)
|
||
call_hooks('post_local_end', $r[0]);
|
||
else
|
||
call_hooks('post_remote_end', $r[0]);
|
||
} else
|
||
logger('item_store: new item not found in DB, id ' . $current_post);
|
||
}
|
||
|
||
// Add every contact of the post to the global contact table
|
||
poco_store($arr);
|
||
|
||
create_tags_from_item($current_post);
|
||
create_files_from_item($current_post);
|
||
|
||
// Only check for notifications on start posts
|
||
if ($arr['parent-uri'] === $arr['uri'])
|
||
add_thread($current_post);
|
||
else {
|
||
update_thread($parent_id);
|
||
add_shadow_entry($arr);
|
||
}
|
||
|
||
check_item_notification($current_post, $uid);
|
||
|
||
if ($notify)
|
||
proc_run('php', "include/notifier.php", $notify_type, $current_post);
|
||
|
||
return $current_post;
|
||
}
|
||
|
||
function item_body_set_hashtags(&$item) {
|
||
|
||
$tags = get_tags($item["body"]);
|
||
|
||
// No hashtags?
|
||
if(!count($tags))
|
||
return(false);
|
||
|
||
// This sorting is important when there are hashtags that are part of other hashtags
|
||
// Otherwise there could be problems with hashtags like #test and #test2
|
||
rsort($tags);
|
||
|
||
$a = get_app();
|
||
|
||
$URLSearchString = "^\[\]";
|
||
|
||
// All hashtags should point to the home server
|
||
//$item["body"] = preg_replace("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
|
||
// "#[url=".$a->get_baseurl()."/search?tag=$2]$2[/url]", $item["body"]);
|
||
|
||
//$item["tag"] = preg_replace("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
|
||
// "#[url=".$a->get_baseurl()."/search?tag=$2]$2[/url]", $item["tag"]);
|
||
|
||
// mask hashtags inside of url, bookmarks and attachments to avoid urls in urls
|
||
$item["body"] = preg_replace_callback("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
|
||
function ($match){
|
||
return("[url=".str_replace("#", "#", $match[1])."]".str_replace("#", "#", $match[2])."[/url]");
|
||
},$item["body"]);
|
||
|
||
$item["body"] = preg_replace_callback("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism",
|
||
function ($match){
|
||
return("[bookmark=".str_replace("#", "#", $match[1])."]".str_replace("#", "#", $match[2])."[/bookmark]");
|
||
},$item["body"]);
|
||
|
||
$item["body"] = preg_replace_callback("/\[attachment (.*)\](.*?)\[\/attachment\]/ism",
|
||
function ($match){
|
||
return("[attachment ".str_replace("#", "#", $match[1])."]".$match[2]."[/attachment]");
|
||
},$item["body"]);
|
||
|
||
// Repair recursive urls
|
||
$item["body"] = preg_replace("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",
|
||
"#$2", $item["body"]);
|
||
|
||
|
||
foreach($tags as $tag) {
|
||
if(strpos($tag,'#') !== 0)
|
||
continue;
|
||
|
||
if(strpos($tag,'[url='))
|
||
continue;
|
||
|
||
$basetag = str_replace('_',' ',substr($tag,1));
|
||
|
||
$newtag = '#[url='.$a->get_baseurl().'/search?tag='.rawurlencode($basetag).']'.$basetag.'[/url]';
|
||
|
||
$item["body"] = str_replace($tag, $newtag, $item["body"]);
|
||
|
||
if(!stristr($item["tag"],"/search?tag=".$basetag."]".$basetag."[/url]")) {
|
||
if(strlen($item["tag"]))
|
||
$item["tag"] = ','.$item["tag"];
|
||
$item["tag"] = $newtag.$item["tag"];
|
||
}
|
||
}
|
||
|
||
// Convert back the masked hashtags
|
||
$item["body"] = str_replace("#", "#", $item["body"]);
|
||
}
|
||
|
||
function get_item_guid($id) {
|
||
$r = q("SELECT `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($id));
|
||
if (count($r))
|
||
return($r[0]["guid"]);
|
||
else
|
||
return("");
|
||
}
|
||
|
||
function get_item_id($guid, $uid = 0) {
|
||
|
||
$nick = "";
|
||
$id = 0;
|
||
|
||
if ($uid == 0)
|
||
$uid == local_user();
|
||
|
||
// Does the given user have this item?
|
||
if ($uid) {
|
||
$r = q("SELECT `item`.`id`, `user`.`nickname` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
|
||
WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
|
||
AND `item`.`guid` = '%s' AND `item`.`uid` = %d", dbesc($guid), intval($uid));
|
||
if (count($r)) {
|
||
$id = $r[0]["id"];
|
||
$nick = $r[0]["nickname"];
|
||
}
|
||
}
|
||
|
||
// Or is it anywhere on the server?
|
||
if ($nick == "") {
|
||
$r = q("SELECT `item`.`id`, `user`.`nickname` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
|
||
WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
|
||
AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
|
||
AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
|
||
AND `item`.`private` = 0 AND `item`.`wall` = 1
|
||
AND `item`.`guid` = '%s'", dbesc($guid));
|
||
if (count($r)) {
|
||
$id = $r[0]["id"];
|
||
$nick = $r[0]["nickname"];
|
||
}
|
||
}
|
||
return(array("nick" => $nick, "id" => $id));
|
||
}
|
||
|
||
// return - test
|
||
function get_item_contact($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 $item_id
|
||
* @return bool true if item was deleted, else false
|
||
*/
|
||
function tag_deliver($uid,$item_id) {
|
||
|
||
//
|
||
|
||
$a = get_app();
|
||
|
||
$mention = false;
|
||
|
||
$u = q("select * from user where uid = %d limit 1",
|
||
intval($uid)
|
||
);
|
||
if(! count($u))
|
||
return;
|
||
|
||
$community_page = (($u[0]['page-flags'] == PAGE_COMMUNITY) ? true : false);
|
||
$prvgroup = (($u[0]['page-flags'] == PAGE_PRVGROUP) ? true : false);
|
||
|
||
|
||
$i = q("select * from item where id = %d and uid = %d limit 1",
|
||
intval($item_id),
|
||
intval($uid)
|
||
);
|
||
if(! count($i))
|
||
return;
|
||
|
||
$item = $i[0];
|
||
|
||
$link = normalise_link($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('tag_deliver: mention found: ' . $mtch[2]);
|
||
}
|
||
}
|
||
}
|
||
|
||
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;
|
||
}
|
||
return;
|
||
}
|
||
|
||
$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;
|
||
|
||
// now change this copy of the post to a forum head message and deliver to all the tgroup members
|
||
|
||
|
||
$c = q("select name, url, thumb from contact where self = 1 and uid = %d limit 1",
|
||
intval($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);
|
||
|
||
}
|
||
|
||
|
||
|
||
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;
|
||
}
|
||
|
||
/*
|
||
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
|
||
* from an external network and MAY create an appropriate contact record. Otherwise, we MUST
|
||
* have a contact record.
|
||
* $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
|
||
* $pass - by default ($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 $pass = 2, we only pull children (comments/likes).
|
||
*
|
||
* So running this twice, first with pass 1 and then with pass 2 will do the right
|
||
* thing regardless of feed ordering. This won't be adequate in a fully-threaded
|
||
* model where comments can have sub-threads. That would require some massive sorting
|
||
* to get all the feed items into a mostly linear ordering, and might still require
|
||
* recursion.
|
||
*/
|
||
|
||
function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0) {
|
||
if ($contact['network'] === NETWORK_OSTATUS) {
|
||
if ($pass < 2) {
|
||
// Test - remove before flight
|
||
//$tempfile = tempnam(get_temppath(), "ostatus2");
|
||
//file_put_contents($tempfile, $xml);
|
||
logger("Consume OStatus messages ", LOGGER_DEBUG);
|
||
ostatus_import($xml,$importer,$contact, $hub);
|
||
}
|
||
return;
|
||
}
|
||
|
||
if ($contact['network'] === NETWORK_FEED) {
|
||
if ($pass < 2) {
|
||
logger("Consume feeds", LOGGER_DEBUG);
|
||
feed_import($xml,$importer,$contact, $hub);
|
||
}
|
||
return;
|
||
}
|
||
// dfrn-test
|
||
// if ($contact['network'] === NETWORK_DFRN) {
|
||
// logger("Consume DFRN messages", LOGGER_DEBUG);
|
||
// logger("dfrn-test");
|
||
// dfrn2::import($xml,$importer, $contact);
|
||
// return;
|
||
// }
|
||
|
||
// Test - remove before flight
|
||
//if ($pass < 2) {
|
||
// $tempfile = tempnam(get_temppath(), "dfrn-consume-");
|
||
// file_put_contents($tempfile, $xml);
|
||
//}
|
||
|
||
require_once('library/simplepie/simplepie.inc');
|
||
require_once('include/contact_selectors.php');
|
||
|
||
if(! strlen($xml)) {
|
||
logger('consume_feed: empty input');
|
||
return;
|
||
}
|
||
|
||
$feed = new SimplePie();
|
||
$feed->set_raw_data($xml);
|
||
if($datedir)
|
||
$feed->enable_order_by_date(true);
|
||
else
|
||
$feed->enable_order_by_date(false);
|
||
$feed->init();
|
||
|
||
if($feed->error())
|
||
logger('consume_feed: Error parsing XML: ' . $feed->error());
|
||
|
||
$permalink = $feed->get_permalink();
|
||
|
||
// Check at the feed level for updated contact name and/or photo
|
||
|
||
$name_updated = '';
|
||
$new_name = '';
|
||
$photo_timestamp = '';
|
||
$photo_url = '';
|
||
$birthday = '';
|
||
$contact_updated = '';
|
||
|
||
$hubs = $feed->get_links('hub');
|
||
logger('consume_feed: hubs: ' . print_r($hubs,true), LOGGER_DATA);
|
||
|
||
if(count($hubs))
|
||
$hub = implode(',', $hubs);
|
||
|
||
$rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'owner');
|
||
if(! $rawtags)
|
||
$rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
|
||
if($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 = $elems['name'][0]['data'];
|
||
|
||
// Manually checking for changed contact names
|
||
if (($new_name != $contact['name']) AND ($new_name != "") AND ($name_updated <= $contact['name-date'])) {
|
||
$name_updated = date("c");
|
||
$photo_timestamp = date("c");
|
||
}
|
||
}
|
||
if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
|
||
if ($photo_timestamp == "")
|
||
$photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
|
||
$photo_url = $elems['link'][0]['attribs']['']['href'];
|
||
}
|
||
|
||
if((x($rawtags[0]['child'], NAMESPACE_DFRN)) && (x($rawtags[0]['child'][NAMESPACE_DFRN],'birthday'))) {
|
||
$birthday = datetime_convert('UTC','UTC', $rawtags[0]['child'][NAMESPACE_DFRN]['birthday'][0]['data']);
|
||
}
|
||
}
|
||
|
||
if((is_array($contact)) && ($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $contact['avatar-date'])) {
|
||
logger('consume_feed: Updating photo for '.$contact['name'].' from '.$photo_url.' uid: '.$contact['uid']);
|
||
|
||
$contact_updated = $photo_timestamp;
|
||
|
||
require_once("include/Photo.php");
|
||
$photos = import_profile_photo($photo_url,$contact['uid'],$contact['id']);
|
||
|
||
q("UPDATE `contact` SET `avatar-date` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s'
|
||
WHERE `uid` = %d AND `id` = %d AND NOT `self`",
|
||
dbesc(datetime_convert()),
|
||
dbesc($photos[0]),
|
||
dbesc($photos[1]),
|
||
dbesc($photos[2]),
|
||
intval($contact['uid']),
|
||
intval($contact['id'])
|
||
);
|
||
}
|
||
|
||
if((is_array($contact)) && ($name_updated) && (strlen($new_name)) && ($name_updated > $contact['name-date'])) {
|
||
if ($name_updated > $contact_updated)
|
||
$contact_updated = $name_updated;
|
||
|
||
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `id` = %d LIMIT 1",
|
||
intval($contact['uid']),
|
||
intval($contact['id'])
|
||
);
|
||
|
||
$x = q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d AND `name` != '%s' AND NOT `self`",
|
||
dbesc(notags(trim($new_name))),
|
||
dbesc(datetime_convert()),
|
||
intval($contact['uid']),
|
||
intval($contact['id']),
|
||
dbesc(notags(trim($new_name)))
|
||
);
|
||
|
||
// do our best to update the name on content items
|
||
|
||
if(count($r) AND (notags(trim($new_name)) != $r[0]['name'])) {
|
||
q("UPDATE `item` SET `author-name` = '%s' WHERE `author-name` = '%s' AND `author-link` = '%s' AND `uid` = %d AND `author-name` != '%s'",
|
||
dbesc(notags(trim($new_name))),
|
||
dbesc($r[0]['name']),
|
||
dbesc($r[0]['url']),
|
||
intval($contact['uid']),
|
||
dbesc(notags(trim($new_name)))
|
||
);
|
||
}
|
||
}
|
||
|
||
if ($contact_updated AND $new_name AND $photo_url)
|
||
poco_check($contact['url'], $new_name, NETWORK_DFRN, $photo_url, "", "", "", "", "", $contact_updated, 2, $contact['id'], $contact['uid']);
|
||
|
||
if(strlen($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
|
||
* to contain a sparkle link and perhaps a photo.
|
||
*
|
||
*/
|
||
|
||
$bdtext = sprintf( t('%s\'s birthday'), $contact['name']);
|
||
$bdtext2 = sprintf( t('Happy Birthday %s'), ' [url=' . $contact['url'] . ']' . $contact['name'] . '[/url]' ) ;
|
||
|
||
|
||
$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
|
||
VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
|
||
intval($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($bdtext2),
|
||
dbesc('birthday')
|
||
);
|
||
|
||
|
||
// update bdyear
|
||
|
||
q("UPDATE `contact` SET `bdyear` = '%s' WHERE `uid` = %d AND `id` = %d",
|
||
dbesc(substr($birthday,0,4)),
|
||
intval($contact['uid']),
|
||
intval($contact['id'])
|
||
);
|
||
|
||
// This function is called twice without reloading the contact
|
||
// Make sure we only create one event. This is why &$contact
|
||
// 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;
|
||
}
|
||
|
||
|
||
// process any deleted entries
|
||
|
||
$del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
|
||
if(is_array($del_entries) && count($del_entries) && $pass != 2) {
|
||
foreach($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 && is_array($contact)) {
|
||
$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
|
||
WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
|
||
dbesc($uri),
|
||
intval($importer['uid']),
|
||
intval($contact['id'])
|
||
);
|
||
if(count($r)) {
|
||
$item = $r[0];
|
||
|
||
if(! $item['deleted'])
|
||
logger('consume_feed: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
|
||
|
||
if($item['object-type'] === ACTIVITY_OBJ_EVENT) {
|
||
logger("Deleting event ".$item['event-id'], LOGGER_DEBUG);
|
||
event_delete($item['event-id']);
|
||
}
|
||
|
||
if(($item['verb'] === ACTIVITY_TAG) && ($item['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
|
||
$xo = parse_xml_string($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",
|
||
dbesc(implode(',',$newtags)),
|
||
intval($i[0]['id'])
|
||
);
|
||
create_tags_from_item($i[0]['id']);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
if($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'], $importer['uid']);
|
||
create_files_from_itemuri($item['uri'], $importer['uid']);
|
||
update_thread_uri($item['uri'], $importer['uid']);
|
||
}
|
||
else {
|
||
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
|
||
`body` = '', `title` = ''
|
||
WHERE `uri` = '%s' AND `uid` = %d",
|
||
dbesc($when),
|
||
dbesc(datetime_convert()),
|
||
dbesc($uri),
|
||
intval($importer['uid'])
|
||
);
|
||
create_tags_from_itemuri($uri, $importer['uid']);
|
||
create_files_from_itemuri($uri, $importer['uid']);
|
||
if($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?
|
||
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `moderated` = 0 AND `uid` = %d
|
||
ORDER BY `created` DESC LIMIT 1",
|
||
dbesc($item['parent-uri']),
|
||
intval($importer['uid'])
|
||
);
|
||
if(count($r)) {
|
||
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
|
||
intval($r[0]['id'])
|
||
);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// Now process the feed
|
||
|
||
if($feed->get_item_quantity()) {
|
||
|
||
logger('consume_feed: feed item count = ' . $feed->get_item_quantity());
|
||
|
||
// in inverse date order
|
||
if ($datedir)
|
||
$items = array_reverse($feed->get_items());
|
||
else
|
||
$items = $feed->get_items();
|
||
|
||
|
||
foreach($items as $item) {
|
||
|
||
$is_reply = false;
|
||
$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;
|
||
|
||
|
||
// 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))
|
||
$datarray['author-name'] = $contact['name'];
|
||
if((! x($datarray,'author-link')) && ($contact['network'] != NETWORK_DFRN))
|
||
$datarray['author-link'] = $contact['url'];
|
||
if((! x($datarray,'author-avatar')) && ($contact['network'] != NETWORK_DFRN))
|
||
$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']);
|
||
}
|
||
|
||
|
||
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
||
dbesc($item_id),
|
||
intval($importer['uid'])
|
||
);
|
||
|
||
// Update content if 'updated' changes
|
||
|
||
if(count($r)) {
|
||
if (edited_timestamp_is_newer($r[0], $datarray)) {
|
||
|
||
// do not accept (ignore) an earlier edit than one we currently have.
|
||
if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
|
||
continue;
|
||
|
||
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
|
||
dbesc($datarray['title']),
|
||
dbesc($datarray['body']),
|
||
dbesc($datarray['tag']),
|
||
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
|
||
dbesc(datetime_convert()),
|
||
dbesc($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
|
||
|
||
$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['uid'])
|
||
);
|
||
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
|
||
intval($allow[0]['data']),
|
||
dbesc(datetime_convert()),
|
||
dbesc($item_id),
|
||
intval($importer['uid'])
|
||
);
|
||
update_thread_uri($item_id, $importer['uid']);
|
||
}
|
||
continue;
|
||
}
|
||
|
||
|
||
if(($contact['network'] === NETWORK_FEED) || (! strlen($contact['notify']))) {
|
||
// one way feed - no remote comment ability
|
||
$datarray['last-child'] = 0;
|
||
}
|
||
$datarray['parent-uri'] = $parent_uri;
|
||
$datarray['uid'] = $importer['uid'];
|
||
$datarray['contact-id'] = $contact['id'];
|
||
if(($datarray['verb'] === ACTIVITY_LIKE)
|
||
|| ($datarray['verb'] === ACTIVITY_DISLIKE)
|
||
|| ($datarray['verb'] === ACTIVITY_ATTEND)
|
||
|| ($datarray['verb'] === ACTIVITY_ATTENDNO)
|
||
|| ($datarray['verb'] === ACTIVITY_ATTENDMAYBE)) {
|
||
$datarray['type'] = 'activity';
|
||
$datarray['gravity'] = GRAVITY_LIKE;
|
||
// only one like or dislike per person
|
||
// splitted into two queries for performance issues
|
||
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
|
||
intval($datarray['uid']),
|
||
dbesc($datarray['author-link']),
|
||
dbesc($datarray['verb']),
|
||
dbesc($datarray['parent-uri'])
|
||
);
|
||
if($r && count($r))
|
||
continue;
|
||
|
||
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
|
||
intval($datarray['uid']),
|
||
dbesc($datarray['author-link']),
|
||
dbesc($datarray['verb']),
|
||
dbesc($datarray['parent-uri'])
|
||
);
|
||
if($r && count($r))
|
||
continue;
|
||
}
|
||
|
||
if(($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']) ? ',' : '') . $newtag),
|
||
intval($r[0]['id'])
|
||
);
|
||
create_tags_from_item($r[0]['id']);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
$r = item_store($datarray,$force_parent);
|
||
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, $contact);
|
||
|
||
if(is_array($contact)) {
|
||
if((! x($datarray,'author-name')) && ($contact['network'] != NETWORK_DFRN))
|
||
$datarray['author-name'] = $contact['name'];
|
||
if((! x($datarray,'author-link')) && ($contact['network'] != NETWORK_DFRN))
|
||
$datarray['author-link'] = $contact['url'];
|
||
if((! x($datarray,'author-avatar')) && ($contact['network'] != NETWORK_DFRN))
|
||
$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;
|
||
}
|
||
|
||
// 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,'summary')) && x($ev,'start')) {
|
||
$ev['uid'] = $importer['uid'];
|
||
$ev['uri'] = $item_id;
|
||
$ev['edited'] = $datarray['edited'];
|
||
$ev['private'] = $datarray['private'];
|
||
$ev['guid'] = $datarray['guid'];
|
||
|
||
if(is_array($contact))
|
||
$ev['cid'] = $contact['id'];
|
||
$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
||
dbesc($item_id),
|
||
intval($importer['uid'])
|
||
);
|
||
if(count($r))
|
||
$ev['id'] = $r[0]['id'];
|
||
$xyz = event_store($ev);
|
||
continue;
|
||
}
|
||
}
|
||
|
||
if($contact['network'] === NETWORK_OSTATUS || stristr($contact['url'],'twitter.com')) {
|
||
if(strlen($datarray['title']))
|
||
unset($datarray['title']);
|
||
$datarray['last-child'] = 1;
|
||
}
|
||
|
||
|
||
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
||
dbesc($item_id),
|
||
intval($importer['uid'])
|
||
);
|
||
|
||
// Update content if 'updated' changes
|
||
|
||
if(count($r)) {
|
||
if (edited_timestamp_is_newer($r[0], $datarray)) {
|
||
|
||
// do not accept (ignore) an earlier edit than one we currently have.
|
||
if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
|
||
continue;
|
||
|
||
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
|
||
dbesc($datarray['title']),
|
||
dbesc($datarray['body']),
|
||
dbesc($datarray['tag']),
|
||
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
|
||
dbesc(datetime_convert()),
|
||
dbesc($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
|
||
|
||
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
|
||
if($allow && $allow[0]['data'] != $r[0]['last-child']) {
|
||
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
|
||
intval($allow[0]['data']),
|
||
dbesc(datetime_convert()),
|
||
dbesc($item_id),
|
||
intval($importer['uid'])
|
||
);
|
||
update_thread_uri($item_id, $importer['uid']);
|
||
}
|
||
continue;
|
||
}
|
||
|
||
if(activity_match($datarray['verb'],ACTIVITY_FOLLOW)) {
|
||
logger('consume-feed: New follower');
|
||
new_follower($importer,$contact,$datarray,$item);
|
||
return;
|
||
}
|
||
if(activity_match($datarray['verb'],ACTIVITY_UNFOLLOW)) {
|
||
lose_follower($importer,$contact,$datarray,$item);
|
||
return;
|
||
}
|
||
|
||
if(activity_match($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;
|
||
|
||
|
||
if(($contact['network'] === NETWORK_FEED) || (! strlen($contact['notify']))) {
|
||
// one way feed - no remote comment ability
|
||
$datarray['last-child'] = 0;
|
||
}
|
||
if($contact['network'] === NETWORK_FEED)
|
||
$datarray['private'] = 2;
|
||
|
||
$datarray['parent-uri'] = $item_id;
|
||
$datarray['uid'] = $importer['uid'];
|
||
$datarray['contact-id'] = $contact['id'];
|
||
|
||
if(! link_compare($datarray['owner-link'],$contact['url'])) {
|
||
// 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,
|
||
// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
|
||
logger('consume_feed: Correcting item owner.', LOGGER_DEBUG);
|
||
$datarray['owner-name'] = $contact['name'];
|
||
$datarray['owner-link'] = $contact['url'];
|
||
$datarray['owner-avatar'] = $contact['thumb'];
|
||
}
|
||
|
||
// We've allowed "followers" to reach this point so we can decide if they are
|
||
// posting an @-tag delivery, which followers are allowed to do for certain
|
||
// page types. Now that we've parsed the post, let's check if it is legit. Otherwise ignore it.
|
||
|
||
if(($contact['rel'] == CONTACT_IS_FOLLOWER) && (! tgroup_check($importer['uid'],$datarray)))
|
||
continue;
|
||
|
||
// This is my contact on another system, but it's really me.
|
||
// Turn this into a wall post.
|
||
$notify = item_is_remote_self($contact, $datarray);
|
||
|
||
$r = item_store($datarray, false, $notify);
|
||
logger('Stored - Contact '.$contact['url'].' Notify '.$notify.' return '.$r.' Item '.print_r($datarray, true), LOGGER_DEBUG);
|
||
continue;
|
||
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
function item_is_remote_self($contact, &$datarray) {
|
||
$a = get_app();
|
||
|
||
if (!$contact['remote_self'])
|
||
return false;
|
||
|
||
// Prevent the forwarding of posts that are forwarded
|
||
if ($datarray["extid"] == NETWORK_DFRN)
|
||
return false;
|
||
|
||
// Prevent to forward already forwarded posts
|
||
if ($datarray["app"] == $a->get_hostname())
|
||
return false;
|
||
|
||
// Only forward posts
|
||
if ($datarray["verb"] != ACTIVITY_POST)
|
||
return false;
|
||
|
||
if (($contact['network'] != NETWORK_FEED) AND $datarray['private'])
|
||
return false;
|
||
|
||
$datarray2 = $datarray;
|
||
logger('remote-self start - Contact '.$contact['url'].' - '.$contact['remote_self'].' Item '.print_r($datarray, true), LOGGER_DEBUG);
|
||
if ($contact['remote_self'] == 2) {
|
||
$r = q("SELECT `id`,`url`,`name`,`thumb` FROM `contact` WHERE `uid` = %d AND `self`",
|
||
intval($contact['uid']));
|
||
if (count($r)) {
|
||
$datarray['contact-id'] = $r[0]["id"];
|
||
|
||
$datarray['owner-name'] = $r[0]["name"];
|
||
$datarray['owner-link'] = $r[0]["url"];
|
||
$datarray['owner-avatar'] = $r[0]["thumb"];
|
||
|
||
$datarray['author-name'] = $datarray['owner-name'];
|
||
$datarray['author-link'] = $datarray['owner-link'];
|
||
$datarray['author-avatar'] = $datarray['owner-avatar'];
|
||
}
|
||
|
||
if ($contact['network'] != NETWORK_FEED) {
|
||
$datarray["guid"] = get_guid(32);
|
||
unset($datarray["plink"]);
|
||
$datarray["uri"] = item_new_uri($a->get_hostname(),$contact['uid'], $datarray["guid"]);
|
||
$datarray["parent-uri"] = $datarray["uri"];
|
||
$datarray["extid"] = $contact['network'];
|
||
$urlpart = parse_url($datarray2['author-link']);
|
||
$datarray["app"] = $urlpart["host"];
|
||
} else
|
||
$datarray['private'] = 0;
|
||
}
|
||
|
||
if ($contact['network'] != NETWORK_FEED) {
|
||
// Store the original post
|
||
$r = item_store($datarray2, false, false);
|
||
logger('remote-self post original item - Contact '.$contact['url'].' return '.$r.' Item '.print_r($datarray2, true), LOGGER_DEBUG);
|
||
} else
|
||
$datarray["app"] = "Feed";
|
||
|
||
return true;
|
||
}
|
||
|
||
function local_delivery($importer,$data) {
|
||
// dfrn-Test
|
||
//return dfrn2::import($data, $importer, $contact);
|
||
|
||
require_once('library/simplepie/simplepie.inc');
|
||
|
||
$a = get_app();
|
||
|
||
logger(__function__, LOGGER_TRACE);
|
||
|
||
//$tempfile = tempnam(get_temppath(), "dfrn-local-");
|
||
//file_put_contents($tempfile, $data);
|
||
|
||
if($importer['readonly']) {
|
||
// We aren't receiving stuff from this person. But we will quietly ignore them
|
||
// rather than a blatant "go away" message.
|
||
logger('local_delivery: ignoring');
|
||
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 = '';
|
||
$contact_updated = '';
|
||
|
||
|
||
$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 = $elems['name'][0]['data'];
|
||
|
||
// Manually checking for changed contact names
|
||
if (($new_name != $importer['name']) AND ($new_name != "") AND ($name_updated <= $importer['name-date'])) {
|
||
$name_updated = date("c");
|
||
$photo_timestamp = date("c");
|
||
}
|
||
}
|
||
if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
|
||
if ($photo_timestamp == "")
|
||
$photo_timestamp = datetime_convert('UTC','UTC',$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'])) {
|
||
|
||
$contact_updated = $photo_timestamp;
|
||
|
||
logger('local_delivery: Updating photo for ' . $importer['name']);
|
||
require_once("include/Photo.php");
|
||
|
||
$photos = import_profile_photo($photo_url,$importer['importer_uid'],$importer['id']);
|
||
|
||
q("UPDATE `contact` SET `avatar-date` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s'
|
||
WHERE `uid` = %d AND `id` = %d AND NOT `self`",
|
||
dbesc(datetime_convert()),
|
||
dbesc($photos[0]),
|
||
dbesc($photos[1]),
|
||
dbesc($photos[2]),
|
||
intval($importer['importer_uid']),
|
||
intval($importer['id'])
|
||
);
|
||
}
|
||
|
||
if(($name_updated) && (strlen($new_name)) && ($name_updated > $importer['name-date'])) {
|
||
if ($name_updated > $contact_updated)
|
||
$contact_updated = $name_updated;
|
||
|
||
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `id` = %d LIMIT 1",
|
||
intval($importer['importer_uid']),
|
||
intval($importer['id'])
|
||
);
|
||
|
||
$x = q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d AND `name` != '%s' AND NOT `self`",
|
||
dbesc(notags(trim($new_name))),
|
||
dbesc(datetime_convert()),
|
||
intval($importer['importer_uid']),
|
||
intval($importer['id']),
|
||
dbesc(notags(trim($new_name)))
|
||
);
|
||
|
||
// do our best to update the name on content items
|
||
|
||
if(count($r) AND (notags(trim($new_name)) != $r[0]['name'])) {
|
||
q("UPDATE `item` SET `author-name` = '%s' WHERE `author-name` = '%s' AND `author-link` = '%s' AND `uid` = %d AND `author-name` != '%s'",
|
||
dbesc(notags(trim($new_name))),
|
||
dbesc($r[0]['name']),
|
||
dbesc($r[0]['url']),
|
||
intval($importer['importer_uid']),
|
||
dbesc(notags(trim($new_name)))
|
||
);
|
||
}
|
||
}
|
||
|
||
if ($contact_updated AND $new_name AND $photo_url)
|
||
poco_check($importer['url'], $new_name, NETWORK_DFRN, $photo_url, "", "", "", "", "", $contact_updated, 2, $importer['id'], $importer['importer_uid']);
|
||
|
||
// Currently unsupported - needs a lot of work
|
||
$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']));
|
||
$newloc['url'] = notags(unxmlify($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];
|
||
|
||
$x = q("UPDATE contact SET
|
||
name = '%s',
|
||
photo = '%s',
|
||
thumb = '%s',
|
||
micro = '%s',
|
||
url = '%s',
|
||
nurl = '%s',
|
||
request = '%s',
|
||
confirm = '%s',
|
||
notify = '%s',
|
||
poll = '%s',
|
||
`site-pubkey` = '%s'
|
||
WHERE id=%d AND uid=%d;",
|
||
dbesc($newloc['name']),
|
||
dbesc($newloc['photo']),
|
||
dbesc($newloc['thumb']),
|
||
dbesc($newloc['micro']),
|
||
dbesc($newloc['url']),
|
||
dbesc(normalise_link($newloc['url'])),
|
||
dbesc($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;
|
||
}
|
||
|
||
/// @TODO
|
||
/// merge with current record, current contents have priority
|
||
/// update record, set url-updated
|
||
/// update profile photos
|
||
/// schedule a scan?
|
||
return 0;
|
||
}
|
||
|
||
|
||
// 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?
|
||
|
||
$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1",
|
||
dbesc($fsugg['name']),
|
||
dbesc(normalise_link($fsugg['url'])),
|
||
intval($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'];
|
||
|
||
// 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;
|
||
}
|
||
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;
|
||
|
||
|
||
$hash = random_string();
|
||
|
||
$r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )
|
||
VALUES( %d, %d, %d, '%s', '%s', '%s', %d )",
|
||
intval($fsugg['uid']),
|
||
intval($fid),
|
||
intval($fsugg['cid']),
|
||
dbesc($fsugg['body']),
|
||
dbesc($hash),
|
||
dbesc(datetime_convert()),
|
||
intval(0)
|
||
);
|
||
|
||
notification(array(
|
||
'type' => NOTIFY_SUGGEST,
|
||
'notify_flags' => $importer['notify-flags'],
|
||
'language' => $importer['language'],
|
||
'to_name' => $importer['username'],
|
||
'to_email' => $importer['email'],
|
||
'uid' => $importer['importer_uid'],
|
||
'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'
|
||
));
|
||
|
||
return 0;
|
||
}
|
||
|
||
$ismail = false;
|
||
|
||
$rawmail = $feed->get_feed_tags( NAMESPACE_DFRN, 'mail' );
|
||
if(isset($rawmail[0]['child'][NAMESPACE_DFRN])) {
|
||
|
||
logger('local_delivery: private message received');
|
||
|
||
$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'])));
|
||
|
||
dbesc_array($msg);
|
||
|
||
$r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg))
|
||
. "`) VALUES ('" . implode("', '", array_values($msg)) . "')" );
|
||
|
||
// send notifications.
|
||
|
||
require_once('include/enotify.php');
|
||
|
||
$notif_params = array(
|
||
'type' => NOTIFY_MAIL,
|
||
'notify_flags' => $importer['notify-flags'],
|
||
'language' => $importer['language'],
|
||
'to_name' => $importer['username'],
|
||
'to_email' => $importer['email'],
|
||
'uid' => $importer['importer_uid'],
|
||
'item' => $msg,
|
||
'source_name' => $msg['from-name'],
|
||
'source_link' => $importer['url'],
|
||
'source_photo' => $importer['thumb'],
|
||
'verb' => ACTIVITY_POST,
|
||
'otype' => 'mail'
|
||
);
|
||
|
||
notification($notif_params);
|
||
return 0;
|
||
|
||
// 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;
|
||
}
|
||
|
||
logger('local_delivery: feed item count = ' . $feed->get_item_quantity());
|
||
|
||
// 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) {
|
||
|
||
// check for relayed deletes to our conversation
|
||
|
||
$is_reply = false;
|
||
$r = q("select * from item where uri = '%s' and uid = %d limit 1",
|
||
dbesc($uri),
|
||
intval($importer['importer_uid'])
|
||
);
|
||
if(count($r)) {
|
||
$parent_uri = $r[0]['parent-uri'];
|
||
if($r[0]['id'] != $r[0]['parent'])
|
||
$is_reply = true;
|
||
}
|
||
|
||
if($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 ";
|
||
|
||
// was the top-level post for this reply written by somebody on this site?
|
||
// Specifically, the recipient?
|
||
|
||
$is_a_remote_delete = false;
|
||
|
||
// 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
|
||
$sql_extra
|
||
LIMIT 1",
|
||
dbesc($parent_uri),
|
||
dbesc($parent_uri),
|
||
dbesc($parent_uri),
|
||
intval($importer['importer_uid'])
|
||
);
|
||
if($r && count($r))
|
||
$is_a_remote_delete = true;
|
||
|
||
// Does this have the characteristics of a community or private group comment?
|
||
// If it's a reply to a wall post on a community/prvgroup page it's a
|
||
// valid community comment. Also forum_mode makes it valid for sure.
|
||
// If neither, it's not.
|
||
|
||
if($is_a_remote_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');
|
||
}
|
||
}
|
||
|
||
$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN contact on `item`.`contact-id` = `contact`.`id`
|
||
WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
|
||
dbesc($uri),
|
||
intval($importer['importer_uid']),
|
||
intval($importer['id'])
|
||
);
|
||
|
||
if(count($r)) {
|
||
$item = $r[0];
|
||
|
||
if($item['deleted'])
|
||
continue;
|
||
|
||
logger('local_delivery: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
|
||
|
||
if($item['object-type'] === ACTIVITY_OBJ_EVENT) {
|
||
logger("Deleting event ".$item['event-id'], LOGGER_DEBUG);
|
||
event_delete($item['event-id']);
|
||
}
|
||
|
||
if(($item['verb'] === ACTIVITY_TAG) && ($item['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
|
||
$xo = parse_xml_string($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",
|
||
dbesc(implode(',',$newtags)),
|
||
intval($i[0]['id'])
|
||
);
|
||
create_tags_from_item($i[0]['id']);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
if($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['importer_uid'])
|
||
);
|
||
create_tags_from_itemuri($item['uri'], $importer['importer_uid']);
|
||
create_files_from_itemuri($item['uri'], $importer['importer_uid']);
|
||
update_thread_uri($item['uri'], $importer['importer_uid']);
|
||
}
|
||
else {
|
||
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
|
||
`body` = '', `title` = ''
|
||
WHERE `uri` = '%s' AND `uid` = %d",
|
||
dbesc($when),
|
||
dbesc(datetime_convert()),
|
||
dbesc($uri),
|
||
intval($importer['importer_uid'])
|
||
);
|
||
create_tags_from_itemuri($uri, $importer['importer_uid']);
|
||
create_files_from_itemuri($uri, $importer['importer_uid']);
|
||
update_thread_uri($uri, $importer['importer_uid']);
|
||
if($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?
|
||
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d
|
||
ORDER BY `created` DESC LIMIT 1",
|
||
dbesc($item['parent-uri']),
|
||
intval($importer['importer_uid'])
|
||
);
|
||
if(count($r)) {
|
||
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
|
||
intval($r[0]['id'])
|
||
);
|
||
}
|
||
}
|
||
// if this is a relayed delete, propagate it to other recipients
|
||
|
||
if($is_a_remote_delete)
|
||
proc_run('php',"include/notifier.php","drop",$item['id']);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
foreach($feed->get_items() as $item) {
|
||
|
||
$is_reply = false;
|
||
$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) {
|
||
$community = false;
|
||
|
||
if($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP ) {
|
||
$sql_extra = '';
|
||
$community = true;
|
||
logger('local_delivery: possible community reply');
|
||
}
|
||
else
|
||
$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?
|
||
|
||
$is_a_remote_comment = false;
|
||
$top_uri = $parent_uri;
|
||
|
||
$r = q("select `item`.`parent-uri` from `item`
|
||
WHERE `item`.`uri` = '%s'
|
||
LIMIT 1",
|
||
dbesc($parent_uri)
|
||
);
|
||
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))
|
||
$is_a_remote_comment = true;
|
||
}
|
||
|
||
// Does this have the characteristics of a community or private group comment?
|
||
// If it's a reply to a wall post on a community/prvgroup page it's a
|
||
// valid community comment. Also forum_mode makes it valid for sure.
|
||
// If neither, it's not.
|
||
|
||
if($is_a_remote_comment && $community) {
|
||
if((! $r[0]['forum_mode']) && (! $r[0]['wall'])) {
|
||
$is_a_remote_comment = false;
|
||
logger('local_delivery: not a community reply');
|
||
}
|
||
}
|
||
|
||
if($is_a_remote_comment) {
|
||
logger('local_delivery: received remote comment');
|
||
$is_like = false;
|
||
// remote reply to our post. Import and then notify everybody else.
|
||
|
||
$datarray = get_atom_elements($feed, $item);
|
||
|
||
$r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
||
dbesc($item_id),
|
||
intval($importer['importer_uid'])
|
||
);
|
||
|
||
// Update content if 'updated' changes
|
||
|
||
if(count($r)) {
|
||
$iid = $r[0]['id'];
|
||
if (edited_timestamp_is_newer($r[0], $datarray)) {
|
||
|
||
// do not accept (ignore) an earlier edit than one we currently have.
|
||
if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
|
||
continue;
|
||
|
||
logger('received updated comment' , LOGGER_DEBUG);
|
||
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
|
||
dbesc($datarray['title']),
|
||
dbesc($datarray['body']),
|
||
dbesc($datarray['tag']),
|
||
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
|
||
dbesc(datetime_convert()),
|
||
dbesc($item_id),
|
||
intval($importer['importer_uid'])
|
||
);
|
||
create_tags_from_itemuri($item_id, $importer['importer_uid']);
|
||
|
||
proc_run('php',"include/notifier.php","comment-import",$iid);
|
||
|
||
}
|
||
|
||
continue;
|
||
}
|
||
|
||
|
||
|
||
$own = q("select name,url,thumb from contact where uid = %d and self = 1 limit 1",
|
||
intval($importer['importer_uid'])
|
||
);
|
||
|
||
|
||
$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'];
|
||
$datarray['contact-id'] = $importer['id'];
|
||
|
||
if(($datarray['verb'] === ACTIVITY_LIKE)
|
||
|| ($datarray['verb'] === ACTIVITY_DISLIKE)
|
||
|| ($datarray['verb'] === ACTIVITY_ATTEND)
|
||
|| ($datarray['verb'] === ACTIVITY_ATTENDNO)
|
||
|| ($datarray['verb'] === ACTIVITY_ATTENDMAYBE)) {
|
||
$is_like = true;
|
||
$datarray['type'] = 'activity';
|
||
$datarray['gravity'] = GRAVITY_LIKE;
|
||
$datarray['last-child'] = 0;
|
||
// only one like or dislike per person
|
||
// splitted into two queries for performance issues
|
||
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
|
||
intval($datarray['uid']),
|
||
dbesc($datarray['author-link']),
|
||
dbesc($datarray['verb']),
|
||
dbesc($datarray['parent-uri'])
|
||
);
|
||
if($r && count($r))
|
||
continue;
|
||
|
||
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
|
||
intval($datarray['uid']),
|
||
dbesc($datarray['author-link']),
|
||
dbesc($datarray['verb']),
|
||
dbesc($datarray['parent-uri'])
|
||
|
||
);
|
||
if($r && count($r))
|
||
continue;
|
||
}
|
||
|
||
if(($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(($xt->type == ACTIVITY_OBJ_NOTE) && ($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;
|
||
|
||
// extract tag, if not duplicate, and this user allows tags, add to parent item
|
||
|
||
if($xo->id && $xo->content) {
|
||
$newtag = '#[url=' . $xo->id . ']'. $xo->content . '[/url]';
|
||
if(! (stristr($tagp[0]['tag'],$newtag))) {
|
||
$i = q("SELECT `blocktags` FROM `user` where `uid` = %d LIMIT 1",
|
||
intval($importer['importer_uid'])
|
||
);
|
||
if(count($i) && ! intval($i[0]['blocktags'])) {
|
||
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']),
|
||
dbesc(datetime_convert()),
|
||
dbesc(datetime_convert())
|
||
);
|
||
create_tags_from_item($tagp[0]['id']);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
$posted_id = item_store($datarray);
|
||
$parent = 0;
|
||
|
||
if($posted_id) {
|
||
|
||
$datarray["id"] = $posted_id;
|
||
|
||
$r = q("SELECT `parent`, `parent-uri` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
|
||
intval($posted_id),
|
||
intval($importer['importer_uid'])
|
||
);
|
||
if(count($r)) {
|
||
$parent = $r[0]['parent'];
|
||
$parent_uri = $r[0]['parent-uri'];
|
||
}
|
||
|
||
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'])
|
||
);
|
||
|
||
$r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d",
|
||
dbesc(datetime_convert()),
|
||
intval($importer['importer_uid']),
|
||
intval($posted_id)
|
||
);
|
||
}
|
||
|
||
if($posted_id && $parent) {
|
||
proc_run('php',"include/notifier.php","comment-import","$posted_id");
|
||
}
|
||
|
||
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;
|
||
|
||
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
||
dbesc($item_id),
|
||
intval($importer['importer_uid'])
|
||
);
|
||
|
||
// Update content if 'updated' changes
|
||
|
||
if(count($r)) {
|
||
if (edited_timestamp_is_newer($r[0], $datarray)) {
|
||
|
||
// do not accept (ignore) an earlier edit than one we currently have.
|
||
if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
|
||
continue;
|
||
|
||
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
|
||
dbesc($datarray['title']),
|
||
dbesc($datarray['body']),
|
||
dbesc($datarray['tag']),
|
||
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
|
||
dbesc(datetime_convert()),
|
||
dbesc($item_id),
|
||
intval($importer['importer_uid'])
|
||
);
|
||
create_tags_from_itemuri($item_id, $importer['importer_uid']);
|
||
}
|
||
|
||
// 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'])
|
||
);
|
||
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
|
||
intval($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['verb'] === ACTIVITY_ATTEND)
|
||
|| ($datarray['verb'] === ACTIVITY_ATTENDNO)
|
||
|| ($datarray['verb'] === ACTIVITY_ATTENDMAYBE)) {
|
||
$datarray['type'] = 'activity';
|
||
$datarray['gravity'] = GRAVITY_LIKE;
|
||
// only one like or dislike per person
|
||
// splitted into two queries for performance issues
|
||
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
|
||
intval($datarray['uid']),
|
||
dbesc($datarray['author-link']),
|
||
dbesc($datarray['verb']),
|
||
dbesc($datarray['parent-uri'])
|
||
);
|
||
if($r && count($r))
|
||
continue;
|
||
|
||
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
|
||
intval($datarray['uid']),
|
||
dbesc($datarray['author-link']),
|
||
dbesc($datarray['verb']),
|
||
dbesc($datarray['parent-uri'])
|
||
);
|
||
if($r && count($r))
|
||
continue;
|
||
|
||
}
|
||
|
||
if(($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($xo->content) {
|
||
if(! (stristr($r[0]['tag'],trim($xo->content)))) {
|
||
q("UPDATE item SET tag = '%s' WHERE id = %d",
|
||
dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
|
||
intval($r[0]['id'])
|
||
);
|
||
create_tags_from_item($r[0]['id']);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
$posted_id = item_store($datarray);
|
||
|
||
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,'summary')) && x($ev,'start')) {
|
||
$ev['cid'] = $importer['id'];
|
||
$ev['uid'] = $importer['uid'];
|
||
$ev['uri'] = $item_id;
|
||
$ev['edited'] = $datarray['edited'];
|
||
$ev['private'] = $datarray['private'];
|
||
$ev['guid'] = $datarray['guid'];
|
||
|
||
$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
|
||
dbesc($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], $datarray)) {
|
||
|
||
// do not accept (ignore) an earlier edit than one we currently have.
|
||
if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
|
||
continue;
|
||
|
||
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
|
||
dbesc($datarray['title']),
|
||
dbesc($datarray['body']),
|
||
dbesc($datarray['tag']),
|
||
dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
|
||
dbesc(datetime_convert()),
|
||
dbesc($item_id),
|
||
intval($importer['importer_uid'])
|
||
);
|
||
create_tags_from_itemuri($item_id, $importer['importer_uid']);
|
||
update_thread_uri($item_id, $importer['importer_uid']);
|
||
}
|
||
|
||
// update last-child if it changes
|
||
|
||
$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
|
||
if($allow && $allow[0]['data'] != $r[0]['last-child']) {
|
||
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
|
||
intval($allow[0]['data']),
|
||
dbesc(datetime_convert()),
|
||
dbesc($item_id),
|
||
intval($importer['importer_uid'])
|
||
);
|
||
}
|
||
continue;
|
||
}
|
||
|
||
$datarray['parent-uri'] = $item_id;
|
||
$datarray['uid'] = $importer['importer_uid'];
|
||
$datarray['contact-id'] = $importer['id'];
|
||
|
||
|
||
if(! link_compare($datarray['owner-link'],$importer['url'])) {
|
||
// 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,
|
||
// 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;
|
||
|
||
// This is my contact on another system, but it's really me.
|
||
// Turn this into a wall post.
|
||
$notify = item_is_remote_self($importer, $datarray);
|
||
|
||
$posted_id = item_store($datarray, false, $notify);
|
||
|
||
if(stristr($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']) {
|
||
case "alternate":
|
||
$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');
|
||
|
||
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' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($posted_id)),
|
||
'source_name' => stripslashes($datarray['author-name']),
|
||
'source_link' => $datarray['author-link'],
|
||
'source_photo' => ((link_compare($datarray['author-link'],$importer['url']))
|
||
? $importer['thumb'] : $datarray['author-avatar']),
|
||
'verb' => $datarray['verb'],
|
||
'otype' => 'person',
|
||
'activity' => $verb,
|
||
'parent' => $datarray['parent']
|
||
));
|
||
}
|
||
}
|
||
}
|
||
|
||
continue;
|
||
}
|
||
}
|
||
|
||
return 0;
|
||
// NOTREACHED
|
||
|
||
}
|
||
|
||
|
||
function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
|
||
$url = notags(trim($datarray['author-link']));
|
||
$name = notags(trim($datarray['author-name']));
|
||
$photo = notags(trim($datarray['author-avatar']));
|
||
|
||
if (is_object($item)) {
|
||
$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'];
|
||
} else
|
||
$nick = $item;
|
||
|
||
if(is_array($contact)) {
|
||
if(($contact['network'] == NETWORK_OSTATUS && $contact['rel'] == CONTACT_IS_SHARING)
|
||
|| ($sharing && $contact['rel'] == CONTACT_IS_FOLLOWER)) {
|
||
$r = q("UPDATE `contact` SET `rel` = %d, `writable` = 1 WHERE `id` = %d AND `uid` = %d",
|
||
intval(CONTACT_IS_FRIEND),
|
||
intval($contact['id']),
|
||
intval($importer['uid'])
|
||
);
|
||
}
|
||
// send email notification to owner?
|
||
} else {
|
||
|
||
// create contact record
|
||
|
||
$r = q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `name`, `nick`, `photo`, `network`, `rel`,
|
||
`blocked`, `readonly`, `pending`, `writable`)
|
||
VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1)",
|
||
intval($importer['uid']),
|
||
dbesc(datetime_convert()),
|
||
dbesc($url),
|
||
dbesc(normalise_link($url)),
|
||
dbesc($name),
|
||
dbesc($nick),
|
||
dbesc($photo),
|
||
dbesc(($sharing) ? NETWORK_ZOT : NETWORK_OSTATUS),
|
||
intval(($sharing) ? CONTACT_IS_SHARING : CONTACT_IS_FOLLOWER)
|
||
);
|
||
$r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `pending` = 1 LIMIT 1",
|
||
intval($importer['uid']),
|
||
dbesc($url)
|
||
);
|
||
if(count($r)) {
|
||
$contact_record = $r[0];
|
||
|
||
$photos = import_profile_photo($photo,$importer["uid"],$contact_record["id"]);
|
||
|
||
q("UPDATE `contact` SET `photo` = '%s', `thumb` = '%s', `micro` = '%s' WHERE `id` = %d",
|
||
dbesc($photos[0]),
|
||
dbesc($photos[1]),
|
||
dbesc($photos[2]),
|
||
intval($contact_record["id"])
|
||
);
|
||
}
|
||
|
||
|
||
$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
|
||
intval($importer['uid'])
|
||
);
|
||
$a = get_app();
|
||
if(count($r) AND !in_array($r[0]['page-flags'], array(PAGE_SOAPBOX, PAGE_FREELOVE))) {
|
||
|
||
// 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())
|
||
);
|
||
}
|
||
|
||
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(($r[0]['notify-flags'] & NOTIFY_INTRO) &&
|
||
in_array($r[0]['page-flags'], array(PAGE_NORMAL))) {
|
||
|
||
notification(array(
|
||
'type' => NOTIFY_INTRO,
|
||
'notify_flags' => $r[0]['notify-flags'],
|
||
'language' => $r[0]['language'],
|
||
'to_name' => $r[0]['username'],
|
||
'to_email' => $r[0]['email'],
|
||
'uid' => $r[0]['uid'],
|
||
'link' => $a->get_baseurl() . '/notifications/intro',
|
||
'source_name' => ((strlen(stripslashes($contact_record['name']))) ? stripslashes($contact_record['name']) : t('[Name Withheld]')),
|
||
'source_link' => $contact_record['url'],
|
||
'source_photo' => $contact_record['photo'],
|
||
'verb' => ($sharing ? ACTIVITY_FRIEND : ACTIVITY_FOLLOW),
|
||
'otype' => 'intro'
|
||
));
|
||
|
||
}
|
||
} elseif (count($r) AND in_array($r[0]['page-flags'], array(PAGE_SOAPBOX, PAGE_FREELOVE))) {
|
||
$r = q("UPDATE `contact` SET `pending` = 0 WHERE `uid` = %d AND `url` = '%s' AND `pending` LIMIT 1",
|
||
intval($importer['uid']),
|
||
dbesc($url)
|
||
);
|
||
}
|
||
|
||
}
|
||
}
|
||
|
||
function lose_follower($importer,$contact,$datarray,$item) {
|
||
|
||
if(($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_SHARING)) {
|
||
q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d",
|
||
intval(CONTACT_IS_SHARING),
|
||
intval($contact['id'])
|
||
);
|
||
}
|
||
else {
|
||
contact_remove($contact['id']);
|
||
}
|
||
}
|
||
|
||
function lose_sharer($importer,$contact,$datarray,$item) {
|
||
|
||
if(($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_FOLLOWER)) {
|
||
q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d",
|
||
intval(CONTACT_IS_FOLLOWER),
|
||
intval($contact['id'])
|
||
);
|
||
}
|
||
else {
|
||
contact_remove($contact['id']);
|
||
}
|
||
}
|
||
|
||
function subscribe_to_hub($url,$importer,$contact,$hubmode = 'subscribe') {
|
||
|
||
$a = get_app();
|
||
|
||
if(is_array($importer)) {
|
||
$r = q("SELECT `nickname` FROM `user` WHERE `uid` = %d LIMIT 1",
|
||
intval($importer['uid'])
|
||
);
|
||
}
|
||
|
||
// Diaspora has different message-ids in feeds than they do
|
||
// 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());
|
||
|
||
$params= 'hub.mode=' . $hubmode . '&hub.callback=' . urlencode($push_url) . '&hub.topic=' . urlencode($contact['poll']) . '&hub.verify=async&hub.verify_token=' . $verify_token;
|
||
|
||
logger('subscribe_to_hub: ' . $hubmode . ' ' . $contact['name'] . ' to hub ' . $url . ' endpoint: ' . $push_url . ' with verifier ' . $verify_token);
|
||
|
||
if(!strlen($contact['hub-verify']) OR ($contact['hub-verify'] != $verify_token)) {
|
||
$r = q("UPDATE `contact` SET `hub-verify` = '%s' WHERE `id` = %d",
|
||
dbesc($verify_token),
|
||
intval($contact['id'])
|
||
);
|
||
}
|
||
|
||
post_url($url,$params);
|
||
|
||
logger('subscribe_to_hub: returns: ' . $a->get_curl_code(), LOGGER_DEBUG);
|
||
|
||
return;
|
||
|
||
}
|
||
|
||
function fix_private_photos($s, $uid, $item = null, $cid = 0) {
|
||
|
||
if(get_config('system','disable_embedded'))
|
||
return $s;
|
||
|
||
$a = get_app();
|
||
|
||
logger('fix_private_photos: check for photos', LOGGER_DEBUG);
|
||
$site = substr($a->get_baseurl(),strpos($a->get_baseurl(),'://'));
|
||
|
||
$orig_body = $s;
|
||
$new_body = '';
|
||
|
||
$img_start = strpos($orig_body, '[img');
|
||
$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
|
||
$img_len = ($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;
|
||
$i = basename($image);
|
||
$i = str_replace(array('.jpg','.png','.gif'),array('','',''),$i);
|
||
$x = strpos($i,'-');
|
||
|
||
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($r) {
|
||
|
||
// Check to see if we should replace this photo link with an embedded image
|
||
// 1. No need to do so if the photo is public
|
||
// 2. If there's a contact-id provided, see if they're in the access list
|
||
// for the photo. If so, embed it.
|
||
// 3. Otherwise, if we have an item, see if the item permissions match the photo
|
||
// permissions, regardless of order but first check to see if they're an exact
|
||
// match to save some processing overhead.
|
||
|
||
if(has_permissions($r[0])) {
|
||
if($cid) {
|
||
$recips = enumerate_permissions($r[0]);
|
||
if(in_array($cid, $recips)) {
|
||
$replace = true;
|
||
}
|
||
}
|
||
elseif($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();
|
||
}
|
||
}
|
||
|
||
logger('fix_private_photos: replacing photo', LOGGER_DEBUG);
|
||
$image = 'data:' . $type . ';base64,' . base64_encode($data);
|
||
logger('fix_private_photos: replaced: ' . $image, LOGGER_DATA);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
$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);
|
||
$img_len = ($img_start !== false ? strpos(substr($orig_body, $img_start + $img_st_close + 1), '[/img]') : false);
|
||
}
|
||
|
||
$new_body = $new_body . $orig_body;
|
||
|
||
return($new_body);
|
||
}
|
||
|
||
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,$obj2) {
|
||
// first part is easy. Check that these are exactly the same.
|
||
if(($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 $recipients;
|
||
}
|
||
|
||
function item_getfeedtags($item) {
|
||
$ret = array();
|
||
$matches = false;
|
||
$cnt = preg_match_all('|\#\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
|
||
if($cnt) {
|
||
for($x = 0; $x < $cnt; $x ++) {
|
||
if($matches[1][$x])
|
||
$ret[$matches[2][$x]] = array('#',$matches[1][$x], $matches[2][$x]);
|
||
}
|
||
}
|
||
$matches = false;
|
||
$cnt = preg_match_all('|\@\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
|
||
if($cnt) {
|
||
for($x = 0; $x < $cnt; $x ++) {
|
||
if($matches[1][$x])
|
||
$ret[] = array('@',$matches[1][$x], $matches[2][$x]);
|
||
}
|
||
}
|
||
return $ret;
|
||
}
|
||
|
||
function item_expire($uid, $days, $network = "", $force = false) {
|
||
|
||
if((! $uid) || ($days < 1))
|
||
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 ";
|
||
|
||
$r = q("SELECT * FROM `item`
|
||
WHERE `uid` = %d $range
|
||
AND `id` = `parent`
|
||
$sql_extra
|
||
AND `deleted` = 0",
|
||
intval($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: $expire_photos");
|
||
|
||
foreach($r as $item) {
|
||
|
||
// don't expire filed items
|
||
|
||
if(strpos($item['file'],'[') !== false)
|
||
continue;
|
||
|
||
// 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 && $item['type']=='note')
|
||
continue;
|
||
if($expire_items==0 && $item['type']!='note')
|
||
continue;
|
||
|
||
drop_item($item['id'],false);
|
||
}
|
||
|
||
proc_run('php',"include/notifier.php","expire","$uid");
|
||
|
||
}
|
||
|
||
|
||
function drop_items($items) {
|
||
$uid = 0;
|
||
|
||
if(! local_user() && ! remote_user())
|
||
return;
|
||
|
||
if(count($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'];
|
||
|
||
$cid = 0;
|
||
|
||
// check if logged in user is either the author or owner of this item
|
||
|
||
if(is_array($_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) || (! $interactive)) {
|
||
|
||
// Check if we should do HTML-based delete confirmation
|
||
if($_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']);
|
||
}
|
||
|
||
logger('delete item: ' . $item['id'], LOGGER_DEBUG);
|
||
// delete the item
|
||
|
||
$r = q("UPDATE `item` SET `deleted` = 1, `title` = '', `body` = '', `edited` = '%s', `changed` = '%s' WHERE `id` = %d",
|
||
dbesc(datetime_convert()),
|
||
dbesc(datetime_convert()),
|
||
intval($item['id'])
|
||
);
|
||
create_tags_from_item($item['id']);
|
||
create_files_from_item($item['id']);
|
||
delete_thread($item['id'], $item['parent-uri']);
|
||
|
||
// 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);
|
||
}
|
||
}
|
||
|
||
// If item is a link to a photo resource, nuke all the associated photos
|
||
// (visitors will not have photo resources)
|
||
// This only applies to photos uploaded from the photos page. Photos inserted into a post do not
|
||
// generate a resource-id and therefore aren't intimately linked to the item.
|
||
|
||
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",
|
||
intval($item['event-id']),
|
||
intval($item['uid'])
|
||
);
|
||
// ignore the result
|
||
}
|
||
|
||
// If item has attachments, drop them
|
||
|
||
foreach(explode(",",$item['attach']) as $attach){
|
||
preg_match("|attach/(\d+)|", $attach, $matches);
|
||
q("DELETE FROM `attach` WHERE `id` = %d AND `uid` = %d",
|
||
intval($matches[1]),
|
||
local_user()
|
||
);
|
||
// ignore the result
|
||
}
|
||
|
||
|
||
// clean up item_id and sign meta-data tables
|
||
|
||
/*
|
||
// 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'])
|
||
);
|
||
*/
|
||
|
||
// 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));
|
||
}
|
||
|
||
// If it's the parent of a comment thread, kill all the kids
|
||
|
||
if($item['uri'] == $item['parent-uri']) {
|
||
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s', `body` = '' , `title` = ''
|
||
WHERE `parent-uri` = '%s' AND `uid` = %d ",
|
||
dbesc(datetime_convert()),
|
||
dbesc(datetime_convert()),
|
||
dbesc($item['parent-uri']),
|
||
intval($item['uid'])
|
||
);
|
||
create_tags_from_itemuri($item['parent-uri'], $item['uid']);
|
||
create_files_from_itemuri($item['parent-uri'], $item['uid']);
|
||
delete_thread_uri($item['parent-uri'], $item['uid']);
|
||
// ignore the result
|
||
}
|
||
else {
|
||
// ensure that last-child is set in case the comment that had it just got wiped.
|
||
q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
|
||
dbesc(datetime_convert()),
|
||
dbesc($item['parent-uri']),
|
||
intval($item['uid'])
|
||
);
|
||
// who is the last child now?
|
||
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d ORDER BY `edited` DESC LIMIT 1",
|
||
dbesc($item['parent-uri']),
|
||
intval($item['uid'])
|
||
);
|
||
if(count($r)) {
|
||
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
|
||
intval($r[0]['id'])
|
||
);
|
||
}
|
||
|
||
// Add a relayable_retraction signature for Diaspora.
|
||
store_diaspora_retract_sig($item, $a->user, $a->get_baseurl());
|
||
}
|
||
|
||
$drop_id = intval($item['id']);
|
||
|
||
// send the notification upstream/downstream as the case may be
|
||
|
||
proc_run('php',"include/notifier.php","drop","$drop_id");
|
||
|
||
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() . '/' . $_SESSION['return_url']);
|
||
//NOTREACHED
|
||
}
|
||
|
||
}
|
||
|
||
|
||
function first_post_date($uid,$wall = false) {
|
||
$r = q("select id, created from item
|
||
where uid = %d and wall = %d and deleted = 0 and visible = 1 AND moderated = 0
|
||
and id = parent
|
||
order by created asc limit 1",
|
||
intval($uid),
|
||
intval($wall ? 1 : 0)
|
||
);
|
||
if(count($r)) {
|
||
// 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);
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/* modified posted_dates() {below} to arrange the list in years */
|
||
function list_post_dates($uid, $wall) {
|
||
$dnow = datetime_convert('',date_default_timezone_get(),'now','Y-m-d');
|
||
|
||
$dthen = first_post_date($uid, $wall);
|
||
if(! $dthen)
|
||
return array();
|
||
|
||
// Set the start and end date to the beginning of the month
|
||
$dnow = substr($dnow,0,8).'01';
|
||
$dthen = substr($dthen,0,8).'01';
|
||
|
||
$ret = array();
|
||
|
||
// Starting with the current month, get the first and last days of every
|
||
// month down to and including the month of the first post
|
||
while(substr($dnow, 0, 7) >= substr($dthen, 0, 7)) {
|
||
$dyear = intval(substr($dnow,0,4));
|
||
$dstart = substr($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');
|
||
$str = day_translate(datetime_convert('','',$dnow,'F'));
|
||
if(! $ret[$dyear])
|
||
$ret[$dyear] = array();
|
||
$ret[$dyear][] = array($str,$end_month,$start_month);
|
||
$dnow = datetime_convert('','',$dnow . ' -1 month', 'Y-m-d');
|
||
}
|
||
return $ret;
|
||
}
|
||
|
||
function posted_dates($uid,$wall) {
|
||
$dnow = datetime_convert('',date_default_timezone_get(),'now','Y-m-d');
|
||
|
||
$dthen = first_post_date($uid,$wall);
|
||
if(! $dthen)
|
||
return array();
|
||
|
||
// Set the start and end date to the beginning of the month
|
||
$dnow = substr($dnow,0,8).'01';
|
||
$dthen = substr($dthen,0,8).'01';
|
||
|
||
$ret = array();
|
||
// Starting with the current month, get the first and last days of every
|
||
// month down to and including the month of the first post
|
||
while(substr($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');
|
||
$str = day_translate(datetime_convert('','',$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) {
|
||
$o = '';
|
||
|
||
if(! feature_enabled($uid,'archives'))
|
||
return $o;
|
||
|
||
// For former Facebook folks that left because of "timeline"
|
||
|
||
/* if($wall && intval(get_pconfig($uid,'system','no_wall_archive_widget')))
|
||
return $o;*/
|
||
|
||
$visible_years = get_pconfig($uid,'system','archive_visible_years');
|
||
if(! $visible_years)
|
||
$visible_years = 5;
|
||
|
||
$ret = list_post_dates($uid,$wall);
|
||
|
||
if(! count($ret))
|
||
return $o;
|
||
|
||
$cutoff_year = intval(datetime_convert('',date_default_timezone_get(),'now','Y')) - $visible_years;
|
||
$cutoff = ((array_key_exists($cutoff_year,$ret))? true : false);
|
||
|
||
$o = replace_macros(get_markup_template('posted_date_widget.tpl'),array(
|
||
'$title' => t('Archives'),
|
||
'$size' => $visible_years,
|
||
'$cutoff_year' => $cutoff_year,
|
||
'$cutoff' => $cutoff,
|
||
'$url' => $url,
|
||
'$dates' => $ret,
|
||
'$showmore' => t('show more')
|
||
|
||
));
|
||
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) {
|
||
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",
|
||
$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;
|
||
}
|