<?php /** * @file mod/item.php */ /* * This is the POST destination for most all locally posted * text stuff. This function handles status, wall-to-wall status, * local comments, and remote coments that are posted on this site * (as opposed to being delivered in a feed). * Also processed here are posts and comments coming through the * statusnet/twitter API. * * All of these become an "item" which is our basic unit of * information. */ use Friendica\App; use Friendica\Content\Text\BBCode; use Friendica\Core\Addon; use Friendica\Core\Config; use Friendica\Core\L10n; use Friendica\Core\System; use Friendica\Core\Worker; use Friendica\Database\DBM; use Friendica\Model\Contact; use Friendica\Model\GContact; use Friendica\Model\Item; use Friendica\Network\Probe; use Friendica\Protocol\Diaspora; use Friendica\Protocol\Email; use Friendica\Util\Emailer; require_once 'include/enotify.php'; require_once 'include/tags.php'; require_once 'include/threads.php'; require_once 'include/text.php'; require_once 'include/items.php'; function item_post(App $a) { if (!local_user() && !remote_user()) { return; } require_once 'include/security.php'; $uid = local_user(); if (x($_REQUEST, 'dropitems')) { $arr_drop = explode(',', $_REQUEST['dropitems']); drop_items($arr_drop); $json = ['success' => 1]; echo json_encode($json); killme(); } Addon::callHooks('post_local_start', $_REQUEST); logger('postvars ' . print_r($_REQUEST,true), LOGGER_DATA); $api_source = defaults($_REQUEST, 'api_source', false); $message_id = ((x($_REQUEST, 'message_id') && $api_source) ? strip_tags($_REQUEST['message_id']) : ''); $return_path = defaults($_REQUEST, 'return', ''); $preview = intval(defaults($_REQUEST, 'preview', 0)); /* * Check for doubly-submitted posts, and reject duplicates * Note that we have to ignore previews, otherwise nothing will post * after it's been previewed */ if (!$preview && x($_REQUEST, 'post_id_random')) { if (x($_SESSION, 'post-random') && $_SESSION['post-random'] == $_REQUEST['post_id_random']) { logger("item post: duplicate post", LOGGER_DEBUG); item_post_return(System::baseUrl(), $api_source, $return_path); } else { $_SESSION['post-random'] = $_REQUEST['post_id_random']; } } // Is this a reply to something? $thr_parent = intval(defaults($_REQUEST, 'parent', 0)); $thr_parent_uri = trim(defaults($_REQUEST, 'parent_uri', '')); $thr_parent_contact = null; $parent = 0; $parent_item = null; $parent_user = null; $parent_contact = null; $objecttype = null; $profile_uid = defaults($_REQUEST, 'profile_uid', local_user()); if ($thr_parent || $thr_parent_uri) { if ($thr_parent) { $parent_item = dba::selectFirst('item', [], ['id' => $thr_parent]); } elseif ($thr_parent_uri) { $parent_item = dba::selectFirst('item', [], ['uri' => $thr_parent_uri, 'uid' => $profile_uid]); } // if this isn't the real parent of the conversation, find it if (DBM::is_result($parent_item)) { // The URI and the contact is taken from the direct parent which needn't to be the top parent $thr_parent_uri = $parent_item['uri']; $thr_parent_contact = Contact::getDetailsByURL($parent_item["author-link"]); if ($parent_item['id'] != $parent_item['parent']) { $parent_item = dba::selectFirst('item', [], ['id' => $parent_item['parent']]); } } if (!DBM::is_result($parent_item)) { notice(L10n::t('Unable to locate original post.') . EOL); if (x($_REQUEST, 'return')) { goaway($return_path); } killme(); } $parent = $parent_item['id']; $parent_user = $parent_item['uid']; $parent_contact = Contact::getDetailsByURL($parent_item["author-link"]); $objecttype = ACTIVITY_OBJ_COMMENT; if (!x($_REQUEST, 'type')) { $_REQUEST['type'] = 'net-comment'; } } if ($parent) { logger('mod_item: item_post parent=' . $parent); } $post_id = intval(defaults($_REQUEST, 'post_id', 0)); $app = strip_tags(defaults($_REQUEST, 'source', '')); $extid = strip_tags(defaults($_REQUEST, 'extid', '')); $object = defaults($_REQUEST, 'object', ''); // Ensure that the user id in a thread always stay the same if (!is_null($parent_user) && in_array($parent_user, [local_user(), 0])) { $profile_uid = $parent_user; } // Check for multiple posts with the same message id (when the post was created via API) if (($message_id != '') && ($profile_uid != 0)) { if (dba::exists('item', ['uri' => $message_id, 'uid' => $profile_uid])) { logger("Message with URI ".$message_id." already exists for user ".$profile_uid, LOGGER_DEBUG); return; } } // Allow commenting if it is an answer to a public post $allow_comment = local_user() && ($profile_uid == 0) && $parent && in_array($parent_item['network'], [NETWORK_OSTATUS, NETWORK_DIASPORA, NETWORK_DFRN]); // Now check that valid personal details have been provided if (!can_write_wall($profile_uid) && !$allow_comment) { notice(L10n::t('Permission denied.') . EOL) ; if (x($_REQUEST, 'return')) { goaway($return_path); } killme(); } // is this an edited post? $orig_post = null; if ($post_id) { $orig_post = dba::selectFirst('item', [], ['id' => $post_id]); } $user = dba::selectFirst('user', [], ['uid' => $profile_uid]); if (!DBM::is_result($user) && !$parent) { return; } if ($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']; $objecttype = $orig_post['object-type']; $emailcc = $orig_post['emailcc']; $app = $orig_post['app']; $categories = $orig_post['file']; $title = notags(trim($_REQUEST['title'])); $body = escape_tags(trim($_REQUEST['body'])); $private = $orig_post['private']; $pubmail_enabled = $orig_post['pubmail']; $network = $orig_post['network']; $guid = $orig_post['guid']; $extid = $orig_post['extid']; } else { /* * if coming from the API and no privacy settings are set, * use the user default permissions - as they won't have * been supplied via a form. */ /// @TODO use x($_REQUEST, 'foo') here 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 = $user['allow_gid']; $str_contact_allow = $user['allow_cid']; $str_group_deny = $user['deny_gid']; $str_contact_deny = $user['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']); } $title = notags(trim($_REQUEST['title'])); $location = notags(trim($_REQUEST['location'])); $coord = notags(trim($_REQUEST['coord'])); $verb = notags(trim($_REQUEST['verb'])); $emailcc = notags(trim($_REQUEST['emailcc'])); $body = escape_tags(trim($_REQUEST['body'])); $network = notags(trim($_REQUEST['network'])); $guid = get_guid(32); $postopts = defaults($_REQUEST, 'postopts', ''); $private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0); if ($user['hidewall']) { $private = 2; } // If this is a comment, set the permissions from the parent. if ($parent_item) { // for non native networks use the network of the original post as network of the item if (($parent_item['network'] != NETWORK_DIASPORA) && ($parent_item['network'] != NETWORK_OSTATUS) && ($network == "")) { $network = $parent_item['network']; } $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']; $private = $parent_item['private']; } $pubmail_enabled = defaults($_REQUEST, 'pubmail_enable', false) && !$private; // if using the API, we won't see pubmail_enable - figure out if it should be set if ($api_source && $profile_uid && $profile_uid == local_user() && !$private) { if (function_exists('imap_open') && !Config::get('system', 'imap_disabled')) { $pubmail_enabled = dba::exists('mailacct', ["`uid` = ? AND `server` != ? AND `pubmail`", local_user(), '']); } } if (!strlen($body)) { if ($preview) { killme(); } info(L10n::t('Empty post discarded.') . EOL); if (x($_REQUEST, 'return')) { goaway($return_path); } killme(); } } if (strlen($categories)) { // get the "fileas" tags for this post $filedas = file_tag_file_to_list($categories, 'file'); } // save old and new categories, so we can determine what needs to be deleted from pconfig $categories_old = $categories; $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category'); $categories_new = $categories; if (strlen($filedas)) { // append the fileas stuff to the new categories list $categories .= file_tag_list_to_file($filedas, 'file'); } // get contact info for poster $author = null; $self = false; $contact_id = 0; if (local_user() && ((local_user() == $profile_uid) || $allow_comment)) { $self = true; $author = dba::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]); } elseif (remote_user()) { if (x($_SESSION, 'remote') && is_array($_SESSION['remote'])) { foreach ($_SESSION['remote'] as $v) { if ($v['uid'] == $profile_uid) { $contact_id = $v['cid']; break; } } } if ($contact_id) { $author = dba::selectFirst('contact', [], ['id' => $contact_id]); } } if (DBM::is_result($author)) { $contact_id = $author['id']; } // get contact info for owner if ($profile_uid == local_user() || $allow_comment) { $contact_record = $author; } else { $contact_record = dba::selectFirst('contact', [], ['uid' => $profile_uid, 'self' => true]); } $post_type = notags(trim($_REQUEST['type'])); if ($post_type === 'net-comment' && $parent_item !== null) { if ($parent_item['wall'] == 1) { $post_type = 'wall-comment'; } else { $post_type = 'remote-comment'; } } // Look for any tags and linkify them $str_tags = ''; $inform = ''; $tags = get_tags($body); // Add a tag if the parent contact is from OStatus (This will notify them during delivery) if ($parent) { if ($thr_parent_contact['network'] == NETWORK_OSTATUS) { $contact = '@[url=' . $thr_parent_contact['url'] . ']' . $thr_parent_contact['nick'] . '[/url]'; if (!stripos(implode($tags), '[url=' . $thr_parent_contact['url'] . ']')) { $tags[] = $contact; } } if ($parent_contact['network'] == NETWORK_OSTATUS) { $contact = '@[url=' . $parent_contact['url'] . ']' . $parent_contact['nick'] . '[/url]'; if (!stripos(implode($tags), '[url=' . $parent_contact['url'] . ']')) { $tags[] = $contact; } } } $tagged = []; $private_forum = false; $only_to_forum = false; $forum_contact = []; if (count($tags)) { foreach ($tags as $tag) { $tag_type = substr($tag, 0, 1); if ($tag_type == '#') { continue; } /* * If we already tagged 'Robert Johnson', don't try and tag 'Robert'. * Robert Johnson should be first in the $tags array */ $fullnametagged = false; /// @TODO $tagged is initialized above if () block and is not filled, maybe old-lost code? foreach ($tagged as $nextTag) { if (stristr($nextTag, $tag . ' ')) { $fullnametagged = true; break; } } if ($fullnametagged) { continue; } $success = handle_tag($a, $body, $inform, $str_tags, local_user() ? local_user() : $profile_uid, $tag, $network); if ($success['replaced']) { $tagged[] = $tag; } // When the forum is private or the forum is addressed with a "!" make the post private if (is_array($success['contact']) && ($success['contact']['prv'] || ($tag_type == '!'))) { $private_forum = $success['contact']['prv']; $only_to_forum = ($tag_type == '!'); $private_id = $success['contact']['id']; $forum_contact = $success['contact']; } elseif (is_array($success['contact']) && $success['contact']['forum'] && ($str_contact_allow == '<' . $success['contact']['id'] . '>')) { $private_forum = false; $only_to_forum = true; $private_id = $success['contact']['id']; $forum_contact = $success['contact']; } } } $original_contact_id = $contact_id; if (!$parent && count($forum_contact) && ($private_forum || $only_to_forum)) { // we tagged a forum in a top level post. Now we change the post $private = $private_forum; $str_group_allow = ''; $str_contact_deny = ''; $str_group_deny = ''; if ($private_forum) { $str_contact_allow = '<' . $private_id . '>'; } else { $str_contact_allow = ''; } $contact_id = $private_id; $contact_record = $forum_contact; $_REQUEST['origin'] = false; } /* * 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. */ $match = null; /// @todo these lines should be moved to Model/Photo if (!$preview && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) { $images = $match[2]; if (count($images)) { $objecttype = ACTIVITY_OBJ_IMAGE; foreach ($images as $image) { if (!stristr($image, System::baseUrl() . '/photo/')) { continue; } $image_uri = substr($image,strrpos($image,'/') + 1); $image_uri = substr($image_uri,0, strpos($image_uri,'-')); if (!strlen($image_uri)) { continue; } // Ensure to only modify photos that you own $srch = '<' . intval($original_contact_id) . '>'; $condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '', 'resource-id' => $image_uri, 'uid' => $profile_uid]; if (!dba::exists('photo', $condition)) { continue; } $fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow, 'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny]; $condition = ['resource-id' => $image_uri, 'uid' => $profile_uid, 'album' => L10n::t('Wall Photos')]; dba::update('photo', $fields, $condition); } } } /* * Next link in any attachment references we find in the post. */ $match = false; /// @todo these lines should be moved to Model/Attach (Once it exists) if (!$preview && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/", $body, $match)) { $attaches = $match[1]; if (count($attaches)) { foreach ($attaches as $attach) { // Ensure to only modify attachments that you own $srch = '<' . intval($original_contact_id) . '>'; $condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '', 'id' => $attach]; if (!dba::exists('attach', $condition)) { continue; } $fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow, 'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny]; $condition = ['id' => $attach]; dba::update('attach', $fields, $condition); } } } // embedded bookmark or attachment in post? set bookmark flag $bookmark = 0; $data = BBCode::getAttachmentData($body); if (preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) || isset($data["type"])) { $objecttype = ACTIVITY_OBJ_BOOKMARK; $bookmark = 1; } $body = bb_translate_video($body); // Fold multi-line [code] sequences $body = preg_replace('/\[\/code\]\s*\[code\]/ism', "\n", $body); $body = BBCode::scaleExternalImages($body, false); // Setting the object type if not defined before if (!$objecttype) { $objecttype = ACTIVITY_OBJ_NOTE; // Default value $objectdata = BBCode::getAttachedData($body); if ($objectdata["type"] == "link") { $objecttype = ACTIVITY_OBJ_BOOKMARK; } elseif ($objectdata["type"] == "video") { $objecttype = ACTIVITY_OBJ_VIDEO; } elseif ($objectdata["type"] == "photo") { $objecttype = ACTIVITY_OBJ_IMAGE; } } $attachments = ''; $match = false; if (preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) { foreach ($match[2] as $mtch) { $fields = ['id', 'filename', 'filesize', 'filetype']; $attachment = dba::selectFirst('attach', $fields, ['id' => $mtch]); if (DBM::is_result($attachment)) { if (strlen($attachments)) { $attachments .= ','; } $attachments .= '[attach]href="' . System::baseUrl() . '/attach/' . $attachment['id'] . '" length="' . $attachment['filesize'] . '" type="' . $attachment['filetype'] . '" title="' . ($attachment['filename'] ? $attachment['filename'] : '') . '"[/attach]'; } $body = str_replace($match[1],'',$body); } } $wall = 0; if (($post_type === 'wall' || $post_type === 'wall-comment') && !count($forum_contact)) { $wall = 1; } if (!strlen($verb)) { $verb = ACTIVITY_POST; } if ($network == "") { $network = NETWORK_DFRN; } $gravity = ($parent ? 6 : 0); // even if the post arrived via API we are considering that it // originated on this site by default for determining relayability. $origin = intval(defaults($_REQUEST, 'origin', 1)); $notify_type = ($parent ? 'comment-new' : 'wall-new'); $uri = ($message_id ? $message_id : item_new_uri($a->get_hostname(), $profile_uid, $guid)); // Fallback so that we alway have a parent uri if (!$thr_parent_uri || !$parent) { $thr_parent_uri = $uri; } $datarray = []; $datarray['uid'] = $profile_uid; $datarray['type'] = $post_type; $datarray['wall'] = $wall; $datarray['gravity'] = $gravity; $datarray['network'] = $network; $datarray['contact-id'] = $contact_id; $datarray['owner-name'] = $contact_record['name']; $datarray['owner-link'] = $contact_record['url']; $datarray['owner-avatar'] = $contact_record['thumb']; $datarray['owner-id'] = Contact::getIdForURL($datarray['owner-link'], 0); $datarray['author-name'] = $author['name']; $datarray['author-link'] = $author['url']; $datarray['author-avatar'] = $author['thumb']; $datarray['author-id'] = Contact::getIdForURL($datarray['author-link'], 0); $datarray['created'] = datetime_convert(); $datarray['edited'] = datetime_convert(); $datarray['commented'] = datetime_convert(); $datarray['received'] = datetime_convert(); $datarray['changed'] = datetime_convert(); $datarray['extid'] = $extid; $datarray['guid'] = $guid; $datarray['uri'] = $uri; $datarray['title'] = $title; $datarray['body'] = $body; $datarray['app'] = $app; $datarray['location'] = $location; $datarray['coord'] = $coord; $datarray['tag'] = $str_tags; $datarray['file'] = $categories; $datarray['inform'] = $inform; $datarray['verb'] = $verb; $datarray['object-type'] = $objecttype; $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['private'] = $private; $datarray['pubmail'] = $pubmail_enabled; $datarray['attach'] = $attachments; $datarray['bookmark'] = intval($bookmark); // This is not a bug. The item store function changes 'parent-uri' to 'thr-parent' and fetches 'parent-uri' new. (We should change this) $datarray['parent-uri'] = $thr_parent_uri; $datarray['postopts'] = $postopts; $datarray['origin'] = $origin; $datarray['moderated'] = false; $datarray['gcontact-id'] = GContact::getId(["url" => $datarray['author-link'], "network" => $datarray['network'], "photo" => $datarray['author-avatar'], "name" => $datarray['author-name']]); $datarray['object'] = $object; /* * These fields are for the convenience of addons... * 'self' if true indicates the owner is posting on their own wall * If parent is 0 it is a top-level post. */ $datarray['parent'] = $parent; $datarray['self'] = $self; // This triggers posts via API and the mirror functions $datarray['api_source'] = $api_source; // This field is for storing the raw conversation data $datarray['protocol'] = PROTOCOL_DFRN; $r = dba::fetch_first("SELECT `conversation-uri`, `conversation-href` FROM `conversation` WHERE `item-uri` = ?", $datarray['parent-uri']); if (DBM::is_result($r)) { if ($r['conversation-uri'] != '') { $datarray['conversation-uri'] = $r['conversation-uri']; } if ($r['conversation-href'] != '') { $datarray['conversation-href'] = $r['conversation-href']; } } if ($orig_post) { $datarray['edit'] = true; } // preview mode - prepare the body for display and send it via json if ($preview) { require_once 'include/conversation.php'; // We set the datarray ID to -1 because in preview mode the dataray // doesn't have an ID. $datarray["id"] = -1; $o = conversation($a,[array_merge($contact_record,$datarray)],'search', false, true); logger('preview: ' . $o); echo json_encode(['preview' => $o]); killme(); } Addon::callHooks('post_local',$datarray); if (x($datarray, 'cancel')) { logger('mod_item: post cancelled by addon.'); if ($return_path) { goaway($return_path); } $json = ['cancel' => 1]; if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) { $json['reload'] = System::baseUrl() . '/' . $_REQUEST['jsreload']; } echo json_encode($json); killme(); } if ($orig_post) { // Fill the cache field // This could be done in Item::update as well - but we have to check for the existance of some fields. put_item_in_cache($datarray); $fields = [ 'title' => $datarray['title'], 'body' => $datarray['body'], 'tag' => $datarray['tag'], 'attach' => $datarray['attach'], 'file' => $datarray['file'], 'rendered-html' => $datarray['rendered-html'], 'rendered-hash' => $datarray['rendered-hash'], 'edited' => datetime_convert(), 'changed' => datetime_convert()]; Item::update($fields, ['id' => $post_id]); // update filetags in pconfig file_tag_update_pconfig($uid,$categories_old,$categories_new,'category'); if (x($_REQUEST, 'return') && strlen($return_path)) { logger('return: ' . $return_path); goaway($return_path); } killme(); } else { $post_id = 0; } unset($datarray['edit']); unset($datarray['self']); unset($datarray['api_source']); $post_id = item_store($datarray); if (!$post_id) { logger("Item wasn't stored."); goaway($return_path); } $datarray = dba::selectFirst('item', [], ['id' => $post_id]); if (!DBM::is_result($datarray)) { logger("Item with id ".$post_id." couldn't be fetched."); goaway($return_path); } // update filetags in pconfig file_tag_update_pconfig($uid, $categories_old, $categories_new, 'category'); // These notifications are sent if someone else is commenting other your wall if ($parent) { if ($contact_record != $author) { notification([ 'type' => NOTIFY_COMMENT, 'notify_flags' => $user['notify-flags'], 'language' => $user['language'], 'to_name' => $user['username'], 'to_email' => $user['email'], 'uid' => $user['uid'], 'item' => $datarray, 'link' => System::baseUrl().'/display/'.urlencode($datarray['guid']), 'source_name' => $datarray['author-name'], 'source_link' => $datarray['author-link'], 'source_photo' => $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $parent, 'parent_uri' => $parent_item['uri'] ]); } // Store the comment signature information in case we need to relay to Diaspora Diaspora::storeCommentSignature($datarray, $author, ($self ? $user['prvkey'] : false), $post_id); } else { if (($contact_record != $author) && !count($forum_contact)) { notification([ 'type' => NOTIFY_WALL, 'notify_flags' => $user['notify-flags'], 'language' => $user['language'], 'to_name' => $user['username'], 'to_email' => $user['email'], 'uid' => $user['uid'], 'item' => $datarray, 'link' => System::baseUrl().'/display/'.urlencode($datarray['guid']), 'source_name' => $datarray['author-name'], 'source_link' => $datarray['author-link'], 'source_photo' => $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item' ]); } } Addon::callHooks('post_local_end', $datarray); if (strlen($emailcc) && $profile_uid == local_user()) { $erecips = explode(',', $emailcc); if (count($erecips)) { foreach ($erecips as $recip) { $addr = trim($recip); if (!strlen($addr)) { continue; } $disclaimer = '<hr />' . L10n::t('This message was sent to you by %s, a member of the Friendica social network.', $a->user['username']) . '<br />'; $disclaimer .= L10n::t('You may visit them online at %s', System::baseUrl() . '/profile/' . $a->user['nickname']) . EOL; $disclaimer .= L10n::t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL; if (!$datarray['title']=='') { $subject = Email::encodeHeader($datarray['title'], 'UTF-8'); } else { $subject = Email::encodeHeader('[Friendica]' . ' ' . L10n::t('%s posted an update.', $a->user['username']), 'UTF-8'); } $link = '<a href="' . System::baseUrl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />'; $html = prepare_body($datarray); $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>'; include_once 'include/html2plain.php'; $params = [ 'fromName' => $a->user['username'], 'fromEmail' => $a->user['email'], 'toEmail' => $addr, 'replyTo' => $a->user['email'], 'messageSubject' => $subject, 'htmlVersion' => $message, 'textVersion' => html2plain($html.$disclaimer) ]; Emailer::send($params); } } } // Insert an item entry for UID=0 for global entries. // We now do it in the background to save some time. // This is important in interactive environments like the frontend or the API. // We don't fork a new process since this is done anyway with the following command Worker::add(['priority' => PRIORITY_HIGH, 'dont_fork' => true], "CreateShadowEntry", $post_id); // Call the background process that is delivering the item to the receivers Worker::add(PRIORITY_HIGH, "Notifier", $notify_type, $post_id); logger('post_complete'); item_post_return(System::baseUrl(), $api_source, $return_path); // NOTREACHED } function item_post_return($baseurl, $api_source, $return_path) { // figure out how to return, depending on from whence we came if ($api_source) { return; } if ($return_path) { goaway($return_path); } $json = ['success' => 1]; if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) { $json['reload'] = $baseurl . '/' . $_REQUEST['jsreload']; } logger('post_json: ' . print_r($json,true), LOGGER_DEBUG); echo json_encode($json); killme(); } function item_content(App $a) { if (!local_user() && !remote_user()) { return; } require_once 'include/security.php'; $o = ''; if (($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) { if (is_ajax()) { $o = Item::delete($a->argv[2]); } else { $o = drop_item($a->argv[2]); } if (is_ajax()) { // ajax return: [<item id>, 0 (no perm) | <owner id>] echo json_encode([intval($a->argv[2]), intval($o)]); killme(); } } return $o; } /** * This function removes the tag $tag from the text $body and replaces it with * the appropiate link. * * @param App $a Application instance @TODO is unused in this function's scope (excluding included files) * @param unknown_type $body the text to replace the tag in * @param string $inform a comma-seperated string containing everybody to inform * @param string $str_tags string to add the tag to * @param integer $profile_uid * @param string $tag the tag to replace * @param string $network The network of the post * * @return boolean true if replaced, false if not replaced */ function handle_tag(App $a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") { $replaced = false; $r = null; $tag_type = '@'; //is it a person tag? if ((strpos($tag, '@') === 0) || (strpos($tag, '!') === 0)) { $tag_type = substr($tag, 0, 1); //is it already replaced? if (strpos($tag, '[url=')) { //append tag to str_tags if (!stristr($str_tags, $tag)) { if (strlen($str_tags)) { $str_tags .= ','; } $str_tags .= $tag; } // Checking for the alias that is used for OStatus $pattern = "/[@!]\[url\=(.*?)\](.*?)\[\/url\]/ism"; if (preg_match($pattern, $tag, $matches)) { $data = Contact::getDetailsByURL($matches[1]); if ($data["alias"] != "") { $newtag = '@[url=' . $data["alias"] . ']' . $data["nick"] . '[/url]'; if (!stripos($str_tags, '[url=' . $data["alias"] . ']')) { if (strlen($str_tags)) { $str_tags .= ','; } $str_tags .= $newtag; } } } return $replaced; } $stat = false; //get the person's name $name = substr($tag, 1); // Sometimes the tag detection doesn't seem to work right // This is some workaround $nameparts = explode(" ", $name); $name = $nameparts[0]; // Try to detect the contact in various ways if (strpos($name, 'http://')) { // At first we have to ensure that the contact exists Contact::getIdForURL($name); // Now we should have something $contact = Contact::getDetailsByURL($name); } elseif (strpos($name, '@')) { // This function automatically probes when no entry was found $contact = Contact::getDetailsByAddr($name); } else { $contact = false; $fields = ['id', 'url', 'nick', 'name', 'alias', 'network']; if (strrpos($name, '+')) { // Is it in format @nick+number? $tagcid = intval(substr($name, strrpos($name, '+') + 1)); $contact = dba::selectFirst('contact', $fields, ['id' => $tagcid, 'uid' => $profile_uid]); } // select someone by nick or attag in the current network if (!DBM::is_result($contact) && ($network != "")) { $condition = ["(`nick` = ? OR `attag` = ?) AND `network` = ? AND `uid` = ?", $name, $name, $network, $profile_uid]; $contact = dba::selectFirst('contact', $fields, $condition); } //select someone by name in the current network if (!DBM::is_result($contact) && ($network != "")) { $condition = ['name' => $name, 'network' => $network, 'uid' => $profile_uid]; $contact = dba::selectFirst('contact', $fields, $condition); } // select someone by nick or attag in any network if (!DBM::is_result($contact)) { $condition = ["(`nick` = ? OR `attag` = ?) AND `uid` = ?", $name, $name, $profile_uid]; $contact = dba::selectFirst('contact', $fields, $condition); } // select someone by name in any network if (!DBM::is_result($contact)) { $condition = ['name' => $name, 'uid' => $profile_uid]; $contact = dba::selectFirst('contact', $fields, $condition); } } if ($contact) { if (strlen($inform) && (isset($contact["notify"]) || isset($contact["id"]))) { $inform .= ','; } if (isset($contact["id"])) { $inform .= 'cid:' . $contact["id"]; } elseif (isset($contact["notify"])) { $inform .= $contact["notify"]; } $profile = $contact["url"]; $alias = $contact["alias"]; $newname = $contact["nick"]; if (($newname == "") || (($contact["network"] != NETWORK_OSTATUS) && ($contact["network"] != NETWORK_TWITTER) && ($contact["network"] != NETWORK_STATUSNET) && ($contact["network"] != NETWORK_APPNET))) { $newname = $contact["name"]; } } //if there is an url for this persons profile if (isset($profile) && ($newname != "")) { $replaced = true; // create profile link $profile = str_replace(',', '%2c', $profile); $newtag = $tag_type.'[url=' . $profile . ']' . $newname . '[/url]'; $body = str_replace($tag_type . $name, $newtag, $body); // append tag to str_tags if (!stristr($str_tags, $newtag)) { if (strlen($str_tags)) { $str_tags .= ','; } $str_tags .= $newtag; } /* * Status.Net seems to require the numeric ID URL in a mention if the person isn't * subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both. */ if (strlen($alias)) { $newtag = '@[url=' . $alias . ']' . $newname . '[/url]'; if (!stripos($str_tags, '[url=' . $alias . ']')) { if (strlen($str_tags)) { $str_tags .= ','; } $str_tags .= $newtag; } } } } return ['replaced' => $replaced, 'contact' => $contact]; }