get_perms(),true)); require_once('include/security.php'); $uid = local_user(); if(x($_REQUEST,'dropitems')) { require_once('include/items.php'); $arr_drop = explode(',',$_REQUEST['dropitems']); drop_items($arr_drop); $json = array('success' => 1); echo json_encode($json); killme(); } call_hooks('post_local_start', $_REQUEST); logger('postvars ' . print_r($_REQUEST,true), LOGGER_DATA); $api_source = ((x($_REQUEST,'api_source') && $_REQUEST['api_source']) ? true : false); // 'origin' (if non-zero) indicates that this network is where the message originated, // for the purpose of relaying comments to other conversation members. // If using the API from a device (leaf node) you must set origin to 1 (default) or leave unset. // If the API is used from another network with its own distribution // and deliveries, you may wish to set origin to 0 or false and allow the other // network to relay comments. // If you are unsure, it is prudent (and important) to leave it unset. $origin = (($api_source && array_key_exists('origin',$_REQUEST)) ? intval($_REQUEST['origin']) : 1); $return_path = ((x($_REQUEST,'return')) ? $_REQUEST['return'] : ''); $preview = ((x($_REQUEST,'preview')) ? intval($_REQUEST['preview']) : 0); $categories = ((x($_REQUEST['category'])) ? escape_tags($_REQUEST['category']) : ''); /** * Is this a reply to something? */ $parent = ((x($_REQUEST,'parent')) ? intval($_REQUEST['parent']) : 0); $parent_uri = ((x($_REQUEST,'parent_uri')) ? trim($_REQUEST['parent_uri']) : ''); $parent_item = null; $parent_contact = null; $thr_parent = ''; $parid = 0; $r = false; if($parent || $parent_uri) { if(! x($_REQUEST,'type')) $_REQUEST['type'] = 'net-comment'; if($parent) { $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1", intval($parent) ); } elseif($parent_uri && local_user()) { // This is coming from an API source, and we are logged in $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($parent_uri), intval(local_user()) ); } // if this isn't the real parent of the conversation, find it if($r !== false && count($r)) { $parid = $r[0]['parent']; $parent_uri = $r[0]['uri']; if($r[0]['id'] != $r[0]['parent']) { $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1", intval($parid) ); } } if(($r === false) || (! count($r))) { notice( t('Unable to locate original post.') . EOL); if(x($_REQUEST,'return')) goaway($a->get_baseurl() . "/" . $return_path ); killme(); } $parent_item = $r[0]; $parent = $r[0]['id']; // multi-level threading - preserve the info but re-parent to our single level threading //if(($parid) && ($parid != $parent)) $thr_parent = $parent_uri; if($parent_item['contact-id'] && $uid) { $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($parent_item['contact-id']), intval($uid) ); if(count($r)) $parent_contact = $r[0]; } } if($parent) logger('mod_item: item_post parent=' . $parent); $profile_uid = ((x($_REQUEST,'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0); $post_id = ((x($_REQUEST,'post_id')) ? intval($_REQUEST['post_id']) : 0); $app = ((x($_REQUEST,'source')) ? strip_tags($_REQUEST['source']) : ''); $allow_moderated = false; // here is where we are going to check for permission to post a moderated comment. // First check that the parent exists and it is a wall item. if((x($_REQUEST,'commenter')) && ((! $parent) || (! ($parent_item['item_flags'] & ITEM_WALL)))) { notice( t('Permission denied.') . EOL) ; if(x($_REQUEST,'return')) goaway($a->get_baseurl() . "/" . $return_path ); killme(); } // Now check that it is a page_type of PAGE_BLOG, and that valid personal details // have been provided, and run any anti-spam plugins // TODO if((! can_write_wall($a,$profile_uid)) && (! $allow_moderated)) { notice( t('Permission denied.') . EOL) ; if(x($_REQUEST,'return')) goaway($a->get_baseurl() . "/" . $return_path ); killme(); } // is this an edited post? $orig_post = null; if($post_id) { $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($profile_uid), intval($post_id) ); if(! count($i)) killme(); $orig_post = $i[0]; } $channel = null; if(local_user() && local_user() == $profile_uid) { $channel = $a->get_channel(); $observer = $a->get_observer(); } else { $r = q("SELECT channel.*, account.* FROM channel left join account on channel.channel_account_id = account.account_id where channel.channel_id = %d LIMIT 1", intval($profile_uid) ); if(count($r)) $channel = $r[0]; } if(! $channel) { logger("mod_item: no channel."); if(x($_REQUEST,'return')) goaway($a->get_baseurl() . "/" . $return_path ); killme(); } $owner_xchan = null; $r = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($channel['channel_hash']) ); if($r && count($r)) { $owner_xchan = $r[0]; } else { logger("mod_item: no owner."); if(x($_REQUEST,'return')) goaway($a->get_baseurl() . "/" . $return_path ); killme(); } if($orig_post) { $str_group_allow = $orig_post['allow_gid']; $str_contact_allow = $orig_post['allow_cid']; $str_group_deny = $orig_post['deny_gid']; $str_contact_deny = $orig_post['deny_cid']; $location = $orig_post['location']; $coord = $orig_post['coord']; $verb = $orig_post['verb']; $app = $orig_post['app']; $title = escape_tags(trim($_REQUEST['title'])); $body = escape_tags(trim($_REQUEST['body'])); $private = $orig_post['item_private']; } else { // if coming from the API and no privacy settings are set, // use the user default permissions - as they won't have // been supplied via a form. if(($api_source) && (! array_key_exists('contact_allow',$_REQUEST)) && (! array_key_exists('group_allow',$_REQUEST)) && (! array_key_exists('contact_deny',$_REQUEST)) && (! array_key_exists('group_deny',$_REQUEST))) { $str_group_allow = $channel['channel_allow_gid']; $str_contact_allow = $channel['channel_allow_cid']; $str_group_deny = $channel['channel_deny_gid']; $str_contact_deny = $channel['channel_deny_cid']; } else { // use the posted permissions $str_group_allow = perms2str($_REQUEST['group_allow']); $str_contact_allow = perms2str($_REQUEST['contact_allow']); $str_group_deny = perms2str($_REQUEST['group_deny']); $str_contact_deny = perms2str($_REQUEST['contact_deny']); } $title = escape_tags(trim($_REQUEST['title'])); $location = notags(trim($_REQUEST['location'])); $coord = notags(trim($_REQUEST['coord'])); $verb = notags(trim($_REQUEST['verb'])); $body = escape_tags(trim($_REQUEST['body'])); $language = detect_language($body); logger('detected language: ' . $language); $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0); // If this is a comment, set the permissions from the parent. if($parent_item) { $private = 0; if(($parent_item['item_private']) || strlen($parent_item['allow_cid']) || strlen($parent_item['allow_gid']) || strlen($parent_item['deny_cid']) || strlen($parent_item['deny_gid'])) { $private = (($parent_item['item_private']) ? $parent_item['item_private'] : 1); } $str_contact_allow = $parent_item['allow_cid']; $str_group_allow = $parent_item['allow_gid']; $str_contact_deny = $parent_item['deny_cid']; $str_group_deny = $parent_item['deny_gid']; } if(! strlen($body)) { if($preview) killme(); info( t('Empty post discarded.') . EOL ); if(x($_REQUEST,'return')) goaway($a->get_baseurl() . "/" . $return_path ); killme(); } } // Work around doubled linefeeds in Tinymce 3.5b2 // First figure out if it's a status post that would've been // created using tinymce. Otherwise leave it alone. $plaintext = (local_user() ? intval(get_pconfig(local_user(),'system','plaintext')) : 0); if((! $parent) && (! $api_source) && (! $plaintext)) { $body = fix_mce_lf($body); } // get contact info for poster /* $author = null; $self = false; $contact_id = 0; if((local_user()) && (local_user() == $profile_uid)) { $self = true; $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", intval($_SESSION['uid']) ); } elseif(remote_user()) { if(is_array($_SESSION['remote'])) { foreach($_SESSION['remote'] as $v) { if($v['uid'] == $profile_uid) { $contact_id = $v['cid']; break; } } } if($contact_id) { $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1", intval($contact_id) ); } } if(count($r)) { // FIXME $author = $r[0]; $contact_id = $author['id']; } // get contact info for owner if($profile_uid == local_user()) { $contact_record = $author; } else { $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", intval($profile_uid) ); if(count($r)) $contact_record = $r[0]; } */ $post_type = notags(trim($_REQUEST['type'])); /** * * When a photo was uploaded into the message using the (profile wall) ajax * uploader, The permissions are initially set to disallow anybody but the * owner from seeing it. This is because the permissions may not yet have been * set for the post. If it's private, the photo permissions should be set * appropriately. But we didn't know the final permissions on the post until * now. So now we'll look for links of uploaded messages that are in the * post and set them to the same permissions as the post itself. * */ $match = null; if((! $preview) && preg_match_all("/\[img\](.*?)\[\/img\]/",$body,$match)) { $images = $match[1]; if(count($images)) { foreach($images as $image) { if(! stristr($image,$a->get_baseurl() . '/photo/')) continue; $image_uri = substr($image,strrpos($image,'/') + 1); $image_uri = substr($image_uri,0, strpos($image_uri,'-')); if(! strlen($image_uri)) continue; $srch = '<' . $owner_xchan['xchan_hash'] . '>'; $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' AND `resource_id` = '%s' AND `uid` = %d LIMIT 1", dbesc($srch), dbesc($image_uri), intval($profile_uid) ); if(! count($r)) continue; $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `resource_id` = '%s' AND `uid` = %d AND `album` = '%s' ", dbesc($str_contact_allow), dbesc($str_group_allow), dbesc($str_contact_deny), dbesc($str_group_deny), dbesc($image_uri), intval($profile_uid), dbesc( t('Wall Photos')) ); } } } /** * Next link in any attachment references we find in the post. */ $match = false; if((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) { $attaches = $match[1]; if(count($attaches)) { foreach($attaches as $attach) { $r = q("select * from attach where uid = %d and hash = '%s' limit 1", intval($profile_uid), dbesc($attach) ); if(count($r)) { $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' WHERE `uid` = %d AND `hash` = '%s' LIMIT 1", dbesc($str_contact_allow), dbesc($str_group_allow), dbesc($str_contact_deny), dbesc($str_group_deny), intval($profile_uid), dbesc($attach) ); } } } } $body = bb_translate_video($body); /** * Fold multi-line [code] sequences */ $body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body); $body = scale_external_images($body,false); /** * Look for any tags and linkify them */ $str_tags = ''; $inform = ''; $post_tags = array(); $tags = get_tags($body); $tagged = array(); $private_forum = false; if(count($tags)) { foreach($tags as $tag) { // If we already tagged 'Robert Johnson', don't try and tag 'Robert'. // Robert Johnson should be first in the $tags array $fullnametagged = false; for($x = 0; $x < count($tagged); $x ++) { if(stristr($tagged[$x],$tag . ' ')) { $fullnametagged = true; break; } } if($fullnametagged) continue; $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag); logger('handle_tag: ' . print_r($success,tue)); if($success['replaced']) { $tagged[] = $tag; $post_tags[] = array( 'uid' => $profile_uid, 'type' => $success['termtype'], 'otype' => TERM_OBJ_POST, 'term' => substr($tag,1), 'url' => $success['url'] ); } if(is_array($success['contact']) && intval($success['contact']['prv'])) { $private_forum = true; $private_id = $success['contact']['id']; } } } if(strlen($categories)) { $cats = explode(',',$categories); foreach($cats as $cat) { $post_tags[] = array( 'uid' => $profile_uid, 'type' => TERM_CATEGORY, 'otype' => TERM_OBJ_POST, 'term' => trim($cat), 'url' => '' ); } } logger('post_tags: ' . print_r($post_tags,true)); if(($private_forum) && (! $parent) && (! $private)) { // we tagged a private forum in a top level post and the message was public. // Restrict it. $private = 1; $str_contact_allow = '<' . $private_id . '>'; } $attachments = ''; $match = false; if(preg_match_all('/(\[attachment\](.*?)\[\/attachment\])/',$body,$match)) { foreach($match[2] as $mtch) { $r = q("SELECT `hash`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `hash` = '%s' LIMIT 1", intval($profile_uid), dbesc($mtch) ); if(count($r)) { if(strlen($attachments)) $attachments .= ','; $attachments .= '[attach]href="' . $a->get_baseurl() . '/attach/' . $r[0]['hash'] . '" length="' . $r[0]['filesize'] . '" type="' . $r[0]['filetype'] . '" title="' . (($r[0]['filename']) ? $r[0]['filename'] : '') . '"[/attach]'; } $body = str_replace($match[1],'',$body); } } $item_flags = ITEM_UNSEEN; $item_restrict = ITEM_VISIBLE; if($post_type === 'wall' || $post_type === 'wall-comment') $item_flags = $item_flags | ITEM_WALL; if($origin) $item_flags = $item_flags | ITEM_ORIGIN; if($moderated) $item_restrict = $item_restrict | ITEM_MODERATED; if(! strlen($verb)) $verb = ACTIVITY_POST ; $notify_type = (($parent) ? 'comment-new' : 'wall-new' ); $uri = item_message_id(); $parent_uri = $uri; if($parent_item) $parent_uri = $parent_item['uri']; // Fallback so that we alway have a thr_parent if(!$thr_parent) $thr_parent = $uri; $datarray = array(); if(! $parent) { $datarray['parent_uri'] = $uri; $item_flags = $item_flags | ITEM_THREAD_TOP; } $datarray['aid'] = $channel['channel_account_id']; $datarray['uid'] = $profile_uid; $datarray['owner_xchan'] = $owner_xchan['xchan_hash']; $datarray['author_xchan'] = $observer['xchan_hash']; $datarray['created'] = datetime_convert(); $datarray['edited'] = datetime_convert(); $datarray['commented'] = datetime_convert(); $datarray['received'] = datetime_convert(); $datarray['changed'] = datetime_convert(); $datarray['uri'] = $uri; $datarray['parent_uri'] = $parent_uri; $datarray['title'] = $title; $datarray['body'] = $body; $datarray['app'] = $app; $datarray['lang'] = $language; $datarray['location'] = $location; $datarray['coord'] = $coord; $datarray['inform'] = $inform; $datarray['verb'] = $verb; $datarray['allow_cid'] = $str_contact_allow; $datarray['allow_gid'] = $str_group_allow; $datarray['deny_cid'] = $str_contact_deny; $datarray['deny_gid'] = $str_group_deny; $datarray['item_private'] = $private; $datarray['attach'] = $attachments; $datarray['thr_parent'] = $thr_parent; $datarray['postopts'] = ''; $datarray['item_restrict'] = $item_restrict; $datarray['item_flags'] = $item_flags; // preview mode - prepare the body for display and send it via json if($preview) { require_once('include/conversation.php'); // fixme $o = conversation($a,array(array_merge($contact_record,$datarray)),'search',false,'preview'); logger('preview: ' . $o, LOGGER_DEBUG); echo json_encode(array('preview' => $o)); killme(); } // post owner can post in any language they wish; others however are subject to the owner's whims about language acceptance if($profile_uid != local_user()) { $allowed_languages = get_pconfig($profile_uid,'system','allowed_languages'); if((is_array($allowed_languages)) && ($datarray['lang']) && (! array_key_exists($datarray['lang'],$allowed_languages))) { $translate = array('item' => $datarray, 'from' => $datarray['lang'], 'to' => $allowed_languages, 'translated' => false); call_hooks('item_translate', $translate); if((! $translate['translated']) && (intval(get_pconfig($profile_uid,'system','reject_disallowed_languages')))) { logger('item_store: language ' . $datarray['lang'] . ' not accepted for uid ' . $datarray['uid']); return; } $datarray = $translate['item']; } } call_hooks('post_local',$datarray); if(x($datarray,'cancel')) { logger('mod_item: post cancelled by plugin.'); if($return_path) { goaway($a->get_baseurl() . "/" . $return_path); } $json = array('cancel' => 1); if(x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload'])) $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload']; echo json_encode($json); killme(); } if($orig_post) { $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `attach` = '%s', `edited` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['attach']), dbesc(datetime_convert()), intval($post_id), intval($profile_uid) ); // remove taxonomy items for this post - we'll recreate them q("delete from term where otype = %d and oid = %d and type in (%d, %d, %d, %d) ", intval(TERM_OBJ_POST), intval($post_id), intval(TERM_UNKNOWN), intval(TERM_HASHTAG), intval(TERM_MENTION), intval(TERM_CATEGORY) ); proc_run('php', "include/notifier.php", 'edit_post', $post_id); if((x($_REQUEST,'return')) && strlen($return_path)) { logger('return: ' . $return_path); goaway($a->get_baseurl() . "/" . $return_path ); } killme(); } else $post_id = 0; $post_id = item_store($datarray); if($post_id) { logger('mod_item: saved item ' . $post_id); if(count($post_tags)) { foreach($post_tags as $tag) { if(strlen(trim($tag['term']))) { q("insert into term (uid,oid,otype,type,term,url) values (%d,%d,%d,%d,'%s','%s')", intval($tag['uid']), intval($post_id), intval($tag['otype']), intval($tag['type']), dbesc(trim($tag['term'])), dbesc(trim($tag['url'])) ); } } } if($parent) { $r = q("UPDATE `item` SET `changed` = '%s' WHERE `parent` = %d ", dbesc(datetime_convert()), intval($parent) ); // Inherit ACL's from the parent item. $r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `item_private` = %d WHERE `id` = %d LIMIT 1", dbesc($parent_item['allow_cid']), dbesc($parent_item['allow_gid']), dbesc($parent_item['deny_cid']), dbesc($parent_item['deny_gid']), intval($parent_item['private']), intval($post_id) ); //fixme if($contact_record != $author) { notification(array( 'type' => NOTIFY_COMMENT, 'notify_flags' => $channel['channel_notifyflags'], 'language' => $channel['account_language'], 'to_name' => $channel['channel_name'], 'to_email' => $channel['account_email'], 'uid' => $channel['channel_id'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id, 'source_name' => $datarray['author-name'], 'source_link' => $datarray['author-link'], 'source_photo' => $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $parent, 'parent_uri' => $parent_item['uri'] )); } } else { $parent = $post_id; //fixme if($contact_record != $author) { notification(array( 'type' => NOTIFY_WALL, 'notify_flags' => $channel['channel_notifyflags'], 'language' => $channel['account_language'], 'to_name' => $channel['channel_name'], 'to_email' => $channel['account_email'], 'uid' => $channel['channel_id'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $post_id, 'source_name' => $datarray['author-name'], 'source_link' => $datarray['author-link'], 'source_photo' => $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item' )); } } // fallback so that parent always gets set to non-zero. if(! $parent) $parent = $post_id; $r = q("UPDATE `item` SET `parent` = %d, `parent_uri` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1", intval($parent), dbesc(($parent == $post_id) ? $uri : $parent_item['uri']), dbesc(datetime_convert()), intval($post_id) ); // photo comments turn the corresponding item visible to the profile wall // This way we don't see every picture in your new photo album posted to your wall at once. // They will show up as people comment on them. // fixme set item visible as well if($parent_item['item_restrict'] & ITEM_HIDDEN) { $r = q("UPDATE `item` SET `item_restrict` = %d WHERE `id` = %d LIMIT 1", intval($parent_item['item_restrict'] - ITEM_HIDDEN), intval($parent_item['id']) ); } } else { logger('mod_item: unable to retrieve post that was just stored.'); notice( t('System error. Post not saved.') . EOL); goaway($a->get_baseurl() . "/" . $return_path ); // NOTREACHED } // update the commented timestamp on the parent q("UPDATE `item` set `commented` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1", dbesc(datetime_convert()), dbesc(datetime_convert()), intval($parent) ); $datarray['id'] = $post_id; $datarray['plink'] = $a->get_baseurl() . '/display/' . $channel['channel_address'] . '/' . $post_id; call_hooks('post_local_end', $datarray); proc_run('php', 'include/notifier.php', $notify_type, $post_id); logger('post_complete'); // figure out how to return, depending on from whence we came if($api_source) return; if($return_path) { goaway($a->get_baseurl() . "/" . $return_path); } $json = array('success' => 1); if(x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload'])) $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload']; logger('post_json: ' . print_r($json,true), LOGGER_DEBUG); echo json_encode($json); killme(); // NOTREACHED } function item_content(&$a) { if((! local_user()) && (! remote_user())) return; require_once('include/security.php'); if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) { require_once('include/items.php'); drop_item($a->argv[2]); } } /** * This function removes the tag $tag from the text $body and replaces it with * the appropiate link. * * @param unknown_type $body the text to replace the tag in * @param unknown_type $inform a comma-seperated string containing everybody to inform * @param unknown_type $str_tags string to add the tag to * @param unknown_type $profile_uid * @param unknown_type $tag the tag to replace * * @return boolean true if replaced, false if not replaced */ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag) { $replaced = false; $r = null; $termtype = ((strpos($tag,'#') === 0) ? TERM_HASHTAG : TERM_UNKNOWN); $termtype = ((strpos($tag,'@') === 0) ? TERM_MENTION : $termtype); //is it a hash tag? if(strpos($tag,'#') === 0) { //if the tag is replaced... if(strpos($tag,'[url=')) //...do nothing return $replaced; //base tag has the tags name only $basetag = str_replace('_',' ',substr($tag,1)); //create text for link $url = $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag); $newtag = '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]'; //replace tag by the link $body = str_replace($tag, $newtag, $body); $replaced = true; //is the link already in str_tags? if(! stristr($str_tags,$newtag)) { //append or set str_tags if(strlen($str_tags)) $str_tags .= ','; $str_tags .= $newtag; } return array('replaced' => $replaced, 'termtype' => $termtype, 'url' => $url, 'contact' => $r[0]); } //is it a person tag? if(strpos($tag,'@') === 0) { //is it already replaced? if(strpos($tag,'[url=')) return $replaced; $stat = false; //get the person's name $name = substr($tag,1); //is it a link or a full dfrn address? if((strpos($name,'@')) || (strpos($name,'http://'))) { $newname = $name; //get the profile links $links = @lrdd($name); if(count($links)) { //for all links, collect how is to inform and how's profile is to link foreach($links as $link) { if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page') $profile = $link['@attributes']['href']; if($link['@attributes']['rel'] === 'salmon') { if(strlen($inform)) $inform .= ','; $inform .= 'url:' . str_replace(',','%2c',$link['@attributes']['href']); } } } } else { //if it is a name rather than an address $newname = $name; $alias = ''; $tagcid = 0; //is it some generated name? if(strrpos($newname,'+')) { //get the id $tagcid = intval(substr($newname,strrpos($newname,'+') + 1)); //remove the next word from tag's name if(strpos($name,' ')) { $name = substr($name,0,strpos($name,' ')); } } if($tagcid) { //if there was an id //select contact with that id from the logged in user's contact list $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($tagcid), intval($profile_uid) ); } else { $newname = str_replace('_',' ',$name); //select someone from this user's contacts by name $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1", dbesc($newname), intval($profile_uid) ); if(! $r) { //select someone by attag or nick and the name passed in $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1", dbesc($name), dbesc($name), intval($profile_uid) ); } } /* } elseif(strstr($name,'_') || strstr($name,' ')) { //no id //get the real name $newname = str_replace('_',' ',$name); //select someone from this user's contacts by name $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1", dbesc($newname), intval($profile_uid) ); } else { //select someone by attag or nick and the name passed in $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1", dbesc($name), dbesc($name), intval($profile_uid) ); }*/ //$r is set, if someone could be selected if(count($r)) { $profile = $r[0]['url']; //set newname to nick, find alias if($r[0]['network'] === 'stat') { $newname = $r[0]['nick']; $stat = true; if($r[0]['alias']) $alias = $r[0]['alias']; } else $newname = $r[0]['name']; //add person's id to $inform if(strlen($inform)) $inform .= ','; $inform .= 'cid:' . $r[0]['id']; } } //if there is an url for this persons profile if(isset($profile)) { $replaced = true; //create profile link $profile = str_replace(',','%2c',$profile); $url = $profile; $newtag = '@[url=' . $profile . ']' . $newname . '[/url]'; $body = str_replace('@' . $name, $newtag, $body); //append tag to str_tags if(! stristr($str_tags,$newtag)) { if(strlen($str_tags)) $str_tags .= ','; $str_tags .= $newtag; } } } return array('replaced' => $replaced, 'termtype' => $termtype, 'url' => $url, 'contact' => $r[0]); }