Browse Source

Relocate functions in items.php into several classes

pull/4292/head
Michael 3 years ago
parent
commit
efa8dbcfb3
7 changed files with 304 additions and 285 deletions
  1. +46
    -275
      include/items.php
  2. +1
    -5
      mod/item.php
  3. +77
    -0
      src/Model/Conversation.php
  4. +132
    -0
      src/Model/Item.php
  5. +16
    -1
      src/Protocol/DFRN.php
  6. +29
    -2
      src/Protocol/Feed.php
  7. +3
    -2
      src/Protocol/OStatus.php

+ 46
- 275
include/items.php View File

@ -16,6 +16,7 @@ use Friendica\Model\Group;
use Friendica\Model\Term;
use Friendica\Model\User;
use Friendica\Model\Item;
use Friendica\Model\Conversation;
use Friendica\Object\Image;
use Friendica\Protocol\DFRN;
use Friendica\Protocol\OStatus;
@ -30,13 +31,6 @@ require_once 'include/plaintext.php';
require_once 'mod/share.php';
require_once 'include/enotify.php';
function construct_verb($item) {
if ($item['verb']) {
return $item['verb'];
}
return ACTIVITY_POST;
}
/* limit_body_size()
*
*
@ -51,6 +45,7 @@ function construct_verb($item) {
* @param string $body
* @return string
*/
/// @TODO move to src/Model/Item.php
function limit_body_size($body)
{
$maxlen = get_max_import_size();
@ -130,33 +125,7 @@ function limit_body_size($body)
}
}
function title_is_body($title, $body) {
$title = strip_tags($title);
$title = trim($title);
$title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
$title = str_replace(["\n", "\r", "\t", " "], ["", "", "", ""], $title);
$body = strip_tags($body);
$body = trim($body);
$body = html_entity_decode($body, ENT_QUOTES, 'UTF-8');
$body = str_replace(["\n", "\r", "\t", " "], ["", "", "", ""], $body);
if (strlen($title) < strlen($body)) {
$body = substr($body, 0, strlen($title));
}
if (($title != $body) && (substr($title, -3) == "...")) {
$pos = strrpos($title, "...");
if ($pos > 0) {
$title = substr($title, 0, $pos);
$body = substr($body, 0, $pos);
}
}
return ($title == $body);
}
/// @TODO move to ???
function add_page_info_data($data) {
Addon::callHooks('page_info_data', $data);
@ -215,7 +184,7 @@ function add_page_info_data($data) {
if (isset($data["keywords"]) && count($data["keywords"])) {
$hashtags = "\n";
foreach ($data["keywords"] AS $keyword) {
/// @todo make a positive list of allowed characters
/// @TODO make a positive list of allowed characters
$hashtag = str_replace([" ", "+", "/", ".", "#", "'", "", "`", "(", ")", "", ""],
["", "", "", "", "", "", "", "", "", "", "", ""], $keyword);
$hashtags .= "#[url=" . System::baseUrl() . "/search?tag=" . rawurlencode($hashtag) . "]" . $hashtag . "[/url] ";
@ -225,6 +194,7 @@ function add_page_info_data($data) {
return "\n".$text.$hashtags;
}
/// @TODO move to ???
function query_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
$data = ParseUrl::getSiteinfoCached($url, true);
@ -253,6 +223,7 @@ function query_page_info($url, $no_photos = false, $photo = "", $keywords = fals
return $data;
}
/// @TODO move to ???
function add_page_keywords($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
$data = query_page_info($url, $no_photos, $photo, $keywords, $keyword_blacklist);
@ -273,6 +244,7 @@ function add_page_keywords($url, $no_photos = false, $photo = "", $keywords = fa
return $tags;
}
/// @TODO move to ???
function add_page_info($url, $no_photos = false, $photo = "", $keywords = false, $keyword_blacklist = "") {
$data = query_page_info($url, $no_photos, $photo, $keywords, $keyword_blacklist);
@ -281,6 +253,7 @@ function add_page_info($url, $no_photos = false, $photo = "", $keywords = false,
return $text;
}
/// @TODO move to ???
function add_page_info_to_body($body, $texturl = false, $no_photos = false) {
logger('add_page_info_to_body: fetch page info for body ' . $body, LOGGER_DEBUG);
@ -334,151 +307,8 @@ function add_page_info_to_body($body, $texturl = false, $no_photos = false) {
return $body;
}
/**
* 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', '<')) {
// LanguageDetect.php not available ?
return;
}
if (x($arr, 'postopts') ) {
if (strstr($arr['postopts'], 'lang=') ) {
// do not override
/// @TODO Add parameter to request overriding
return;
}
$postopts = $arr['postopts'];
} else {
$postopts = "";
}
$naked_body = preg_replace('/\[(.+?)\]/','', $arr['body']);
$l = new Text_LanguageDetect();
$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;
}
}
/**
* @brief Creates an unique guid out of a given uri
*
* @param string $uri uri of an item entry
* @param string $host (Optional) hostname for the GUID prefix
* @return string unique guid
*/
function uri_to_guid($uri, $host = "") {
// Our regular guid routine is using this kind of prefix as well
// We have to avoid that different routines could accidentally create the same value
$parsed = parse_url($uri);
// When the hostname isn't given, we take it from the uri
if ($host == "") {
// Is it in the format data@host.tld?
if ((count($parsed) == 1) && strstr($uri, '@')) {
$mailparts = explode('@', $uri);
$host = array_pop($mailparts);
} else {
$host = $parsed["host"];
}
}
// We use a hash of the hostname as prefix for the guid
$guid_prefix = hash("crc32", $host);
// Remove the scheme to make sure that "https" and "http" doesn't make a difference
unset($parsed["scheme"]);
// Glue it together to be able to make a hash from it
$host_id = implode("/", $parsed);
// We could use any hash algorithm since it isn't a security issue
$host_hash = hash("ripemd128", $host_id);
return $guid_prefix.$host_hash;
}
/**
* @brief Store the conversation data
*
* @param array $arr Item array with conversation data
* @return array Item array with removed conversation data
*/
function store_conversation($arr) {
if (in_array(defaults($arr, 'network', NETWORK_PHANTOM), [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS]) && !empty($arr['uri'])) {
$conversation = ['item-uri' => $arr['uri'], 'received' => DBM::date()];
if (isset($arr['parent-uri']) && ($arr['parent-uri'] != $arr['uri'])) {
$conversation['reply-to-uri'] = $arr['parent-uri'];
}
if (isset($arr['thr-parent']) && ($arr['thr-parent'] != $arr['uri'])) {
$conversation['reply-to-uri'] = $arr['thr-parent'];
}
if (isset($arr['conversation-uri'])) {
$conversation['conversation-uri'] = $arr['conversation-uri'];
}
if (isset($arr['conversation-href'])) {
$conversation['conversation-href'] = $arr['conversation-href'];
}
if (isset($arr['protocol'])) {
$conversation['protocol'] = $arr['protocol'];
}
if (isset($arr['source'])) {
$conversation['source'] = $arr['source'];
}
$old_conv = dba::fetch_first("SELECT `item-uri`, `reply-to-uri`, `conversation-uri`, `conversation-href`, `protocol`, `source`
FROM `conversation` WHERE `item-uri` = ?", $conversation['item-uri']);
if (DBM::is_result($old_conv)) {
// Don't update when only the source has changed.
// Only do this when there had been no source before.
if ($old_conv['source'] != '') {
unset($old_conv['source']);
}
// Update structure data all the time but the source only when its from a better protocol.
if (($old_conv['protocol'] < $conversation['protocol']) && ($old_conv['protocol'] != 0)) {
unset($conversation['protocol']);
unset($conversation['source']);
}
if (!dba::update('conversation', $conversation, ['item-uri' => $conversation['item-uri']], $old_conv)) {
logger('Conversation: update for '.$conversation['item-uri'].' from '.$conv['protocol'].' to '.$conversation['protocol'].' failed', LOGGER_DEBUG);
}
} else {
if (!dba::insert('conversation', $conversation, true)) {
logger('Conversation: insert for '.$conversation['item-uri'].' (protocol '.$conversation['protocol'].') failed', LOGGER_DEBUG);
}
}
}
unset($arr['conversation-uri']);
unset($arr['conversation-href']);
unset($arr['protocol']);
unset($arr['source']);
return $arr;
}
/// @TODO add type-hint array
/// @TODO move to src/Model/Item.php
function item_store($arr, $force_parent = false, $notify = false, $dontcache = false)
{
$a = get_app();
@ -492,13 +322,13 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
$arr['protocol'] = PROTOCOL_DFRN;
// We have to avoid duplicates. So we create the GUID in form of a hash of the plink or uri.
// In difference to the call to "uri_to_guid" several lines below we add the hash of our own host.
// In difference to the call to "Item::GuidFromUri" several lines below we add the hash of our own host.
// This is done because our host is the original creator of the post.
if (!isset($arr['guid'])) {
if (isset($arr['plink'])) {
$arr['guid'] = uri_to_guid($arr['plink'], $a->get_hostname());
$arr['guid'] = Item::GuidFromUri($arr['plink'], $a->get_hostname());
} elseif (isset($arr['uri'])) {
$arr['guid'] = uri_to_guid($arr['uri'], $a->get_hostname());
$arr['guid'] = Item::GuidFromUri($arr['uri'], $a->get_hostname());
}
}
} else {
@ -508,9 +338,9 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
if ($notify) {
$guid_prefix = "";
} elseif ((trim($arr['guid']) == "") && (trim($arr['plink']) != "")) {
$arr['guid'] = uri_to_guid($arr['plink']);
$arr['guid'] = Item::GuidFromUri($arr['plink']);
} elseif ((trim($arr['guid']) == "") && (trim($arr['uri']) != "")) {
$arr['guid'] = uri_to_guid($arr['uri']);
$arr['guid'] = Item::GuidFromUri($arr['uri']);
} else {
$parsed = parse_url($arr["author-link"]);
$guid_prefix = hash("crc32", $parsed["host"]);
@ -520,7 +350,7 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
$arr['uri'] = ((x($arr, 'uri')) ? notags(trim($arr['uri'])) : item_new_uri($a->get_hostname(), $uid, $arr['guid']));
// Store conversation data
$arr = store_conversation($arr);
$arr = Conversation::insert($arr);
/*
* If a Diaspora signature structure was passed in, pull it out of the
@ -535,7 +365,7 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
}
// Converting the plink
/// @todo Check if this is really still needed
/// @TODO Check if this is really still needed
if ($arr['network'] == NETWORK_OSTATUS) {
if (isset($arr['plink'])) {
$arr['plink'] = OStatus::convertHref($arr['plink']);
@ -606,7 +436,7 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
//if ((strpos($arr['body'],'<') !== false) || (strpos($arr['body'],'>') !== false))
// $arr['body'] = strip_tags($arr['body']);
item_add_language_opt($arr);
Item::addLanguageInPostopts($arr);
$arr['wall'] = ((x($arr, 'wall')) ? intval($arr['wall']) : 0);
$arr['extid'] = ((x($arr, 'extid')) ? notags(trim($arr['extid'])) : '');
@ -1041,7 +871,7 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
}
logger('item_store: created item '.$current_post);
item_set_last_item($arr);
Item::updateContact($arr);
if (!$parent_id || ($arr['parent-uri'] === $arr['uri'])) {
$parent_id = $current_post;
@ -1126,57 +956,7 @@ function item_store($arr, $force_parent = false, $notify = false, $dontcache = f
return $current_post;
}
/**
* @brief 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)
*
* @param array $arr Contains the just posted item record
*/
function item_set_last_item($arr) {
// Unarchive the author
$contact = dba::selectFirst('contact', [], ['id' => $arr["author-link"]]);
if ($contact['term-date'] > NULL_DATE) {
Contact::unmarkForArchival($contact);
}
// Unarchive the contact if it is a toplevel posting
if ($arr["parent-uri"] === $arr["uri"]) {
$contact = dba::selectFirst('contact', [], ['id' => $arr["contact-id"]]);
if ($contact['term-date'] > NULL_DATE) {
Contact::unmarkForArchival($contact);
}
}
$update = (!$arr['private'] && (($arr["author-link"] === $arr["owner-link"]) || ($arr["parent-uri"] === $arr["uri"])));
// Is it a forum? Then we don't care about the rules from above
if (!$update && ($arr["network"] == NETWORK_DFRN) && ($arr["parent-uri"] === $arr["uri"])) {
$isforum = q("SELECT `forum` FROM `contact` WHERE `id` = %d AND `forum`",
intval($arr['contact-id']));
if (DBM::is_result($isforum)) {
$update = true;
}
}
if ($update) {
dba::update('contact', ['success_update' => $arr['received'], 'last-item' => $arr['received']],
['id' => $arr['contact-id']]);
}
// Now do the same for the system wide contacts with uid=0
if (!$arr['private']) {
dba::update('contact', ['success_update' => $arr['received'], 'last-item' => $arr['received']],
['id' => $arr['owner-id']]);
if ($arr['owner-id'] != $arr['author-id']) {
dba::update('contact', ['success_update' => $arr['received'], 'last-item' => $arr['received']],
['id' => $arr['author-id']]);
}
}
}
/// @TODO move to src/Model/Item.php
function item_body_set_hashtags(&$item) {
$tags = get_tags($item["body"]);
@ -1244,6 +1024,7 @@ function item_body_set_hashtags(&$item) {
$item["body"] = str_replace("&num;", "#", $item["body"]);
}
/// @TODO move to src/Model/Item.php
function get_item_guid($id) {
$r = q("SELECT `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($id));
if (DBM::is_result($r)) {
@ -1254,6 +1035,7 @@ function get_item_guid($id) {
}
}
/// @TODO move to src/Model/Item.php
function get_item_id($guid, $uid = 0) {
$nick = "";
@ -1291,6 +1073,7 @@ function get_item_id($guid, $uid = 0) {
}
// return - test
/// @TODO move to src/Model/Item.php
function get_item_contact($item, $contacts) {
if (! count($contacts) || (! is_array($item))) {
return false;
@ -1309,6 +1092,7 @@ function get_item_contact($item, $contacts) {
* @param int $item_id
* @return bool true if item was deleted, else false
*/
/// @TODO move to src/Model/Item.php
function tag_deliver($uid, $item_id)
{
$mention = false;
@ -1413,8 +1197,7 @@ function tag_deliver($uid, $item_id)
}
/// @TODO move to src/Protocol/DFRN.php
function tgroup_check($uid, $item) {
$mention = false;
@ -1470,8 +1253,9 @@ function tgroup_check($uid, $item) {
* item is assumed to be up-to-date. If the timestamps are equal it
* assumes the update has been seen before and should be ignored.
*
* @todo fix type-hints (both array)
* @TODO fix type-hints (both array)
*/
/// @TODO move to src/Protocol/DFRN.php
function edited_timestamp_is_newer($existing, $update) {
if (!x($existing, 'edited') || !$existing['edited']) {
return true;
@ -1511,8 +1295,9 @@ function edited_timestamp_is_newer($existing, $update) {
* to get all the feed items into a mostly linear ordering, and might still require
* recursion.
*
* @todo find proper type-hints
* @TODO find proper type-hints
*/
/// @TODO move to ???
function consume_feed($xml, $importer, &$contact, &$hub, $datedir = 0, $pass = 0) {
if ($contact['network'] === NETWORK_OSTATUS) {
if ($pass < 2) {
@ -1557,6 +1342,7 @@ function consume_feed($xml, $importer, &$contact, &$hub, $datedir = 0, $pass = 0
}
/// @TODO type-hint is array
/// @TODO move to src/Model/Item.php
function item_is_remote_self($contact, &$datarray) {
$a = get_app();
@ -1635,6 +1421,7 @@ function item_is_remote_self($contact, &$datarray) {
}
/// @TODO find proper type-hints
/// @TODO move to src/Model/Item.php
function new_follower($importer, $contact, $datarray, $item, $sharing = false) {
$url = notags(trim($datarray['author-link']));
$name = notags(trim($datarray['author-name']));
@ -1726,6 +1513,7 @@ function new_follower($importer, $contact, $datarray, $item, $sharing = false) {
}
}
/// @TODO move to src/Model/Item.php
function lose_follower($importer, $contact, array $datarray = [], $item = "") {
if (($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_SHARING)) {
@ -1735,6 +1523,7 @@ function lose_follower($importer, $contact, array $datarray = [], $item = "") {
}
}
/// @TODO move to src/Model/Item.php
function lose_sharer($importer, $contact, array $datarray = [], $item = "") {
if (($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_FOLLOWER)) {
@ -1744,6 +1533,7 @@ function lose_sharer($importer, $contact, array $datarray = [], $item = "") {
}
}
/// @TODO move to ???
function subscribe_to_hub($url, $importer, $contact, $hubmode = 'subscribe') {
$a = get_app();
@ -1792,6 +1582,7 @@ function subscribe_to_hub($url, $importer, $contact, $hubmode = 'subscribe') {
* @param int $cid
* @return string
*/
/// @TODO move to src/Model/Item.php
function fix_private_photos($s, $uid, $item = null, $cid = 0)
{
if (Config::get('system', 'disable_embedded')) {
@ -1895,6 +1686,7 @@ function fix_private_photos($s, $uid, $item = null, $cid = 0)
}
/// @TODO type-hint is array
/// @TODO move to src/Model/Item.php
function has_permissions($obj) {
return (
(
@ -1910,6 +1702,7 @@ function has_permissions($obj) {
}
/// @TODO type-hint is array
/// @TODO move to src/Model/Item.php
function compare_permissions($obj1, $obj2) {
// first part is easy. Check that these are exactly the same.
if (($obj1['allow_cid'] == $obj2['allow_cid'])
@ -1931,6 +1724,7 @@ function compare_permissions($obj1, $obj2) {
// returns an array of contact-ids that are allowed to see this object
/// @TODO type-hint is array
/// @TODO move to src/Model/Item.php
function enumerate_permissions($obj) {
$allow_people = expand_acl($obj['allow_cid']);
$allow_groups = Group::expand(expand_acl($obj['allow_gid']));
@ -1942,6 +1736,7 @@ function enumerate_permissions($obj) {
return $recipients;
}
/// @TODO move to src/Model/Item.php
function item_getfeedtags($item) {
$ret = [];
$matches = false;
@ -1965,6 +1760,7 @@ function item_getfeedtags($item) {
return $ret;
}
/// @TODO move to src/Model/Item.php
function item_expire($uid, $days, $network = "", $force = false) {
if (!$uid || ($days < 1)) {
@ -2042,6 +1838,7 @@ function item_expire($uid, $days, $network = "", $force = false) {
}
/// @TODO type-hint is array
/// @TODO move to ...
function drop_items($items) {
$uid = 0;
@ -2058,6 +1855,7 @@ function drop_items($items) {
}
}
/// @TODO move to ...
function drop_item($id) {
$a = get_app();
@ -2134,7 +1932,8 @@ function drop_item($id) {
}
}
/// @todo: This query seems to be really slow
/// @TODO: This query seems to be really slow
/// @TODO move to src/Model/Item.php
function first_post_date($uid, $wall = false) {
$r = q("SELECT `id`, `created` FROM `item`
WHERE `uid` = %d AND `wall` = %d AND `deleted` = 0 AND `visible` = 1 AND `moderated` = 0
@ -2150,7 +1949,8 @@ function first_post_date($uid, $wall = false) {
return false;
}
/* modified posted_dates() {below} to arrange the list in years */
/* arrange the list in years */
/// @TODO move to src/Model/Item.php
function list_post_dates($uid, $wall) {
$dnow = datetime_convert('',date_default_timezone_get(), 'now','Y-m-d');
@ -2185,36 +1985,7 @@ function list_post_dates($uid, $wall) {
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 [];
}
// Set the start and end date to the beginning of the month
$dnow = substr($dnow, 0, 8) . '01';
$dthen = substr($dthen, 0, 8) . '01';
$ret = [];
/*
* Starting with the current month, get the first and last days of every
* month down to and including the month of the first post
*/
while (substr($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'));
$ret[] = [$str, $end_month, $start_month];
$dnow = datetime_convert('', '', $dnow . ' -1 month', 'Y-m-d');
}
return $ret;
}
/// @TODO move to src/Model/Item.php
function posted_date_widget($url, $uid, $wall) {
$o = '';


+ 1
- 5
mod/item.php View File

@ -232,8 +232,7 @@ function item_post(App $a) {
$network = notags(trim($_REQUEST['network']));
$guid = get_guid(32);
item_add_language_opt($_REQUEST);
$postopts = $_REQUEST['postopts'] ? $_REQUEST['postopts'] : "";
$postopts = defaults($_REQUEST, 'postopts', '');
$private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
@ -666,9 +665,6 @@ function item_post(App $a) {
$datarray['edit'] = true;
}
// Search for hashtags
item_body_set_hashtags($datarray);
// preview mode - prepare the body for display and send it via json
if ($preview) {
require_once 'include/conversation.php';


+ 77
- 0
src/Model/Conversation.php View File

@ -0,0 +1,77 @@
<?php
/**
* @file src/Model/Conversation
*/
namespace Friendica\Model;
use Friendica\Database\DBM;
use dba;
require_once "include/dba.php";
class Conversation
{
/**
* @brief Store the conversation data
*
* @param array $arr Item array with conversation data
* @return array Item array with removed conversation data
*/
public static function insert($arr) {
if (in_array(defaults($arr, 'network', NETWORK_PHANTOM), [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS]) && !empty($arr['uri'])) {
$conversation = ['item-uri' => $arr['uri'], 'received' => DBM::date()];
if (isset($arr['parent-uri']) && ($arr['parent-uri'] != $arr['uri'])) {
$conversation['reply-to-uri'] = $arr['parent-uri'];
}
if (isset($arr['thr-parent']) && ($arr['thr-parent'] != $arr['uri'])) {
$conversation['reply-to-uri'] = $arr['thr-parent'];
}
if (isset($arr['conversation-uri'])) {
$conversation['conversation-uri'] = $arr['conversation-uri'];
}
if (isset($arr['conversation-href'])) {
$conversation['conversation-href'] = $arr['conversation-href'];
}
if (isset($arr['protocol'])) {
$conversation['protocol'] = $arr['protocol'];
}
if (isset($arr['source'])) {
$conversation['source'] = $arr['source'];
}
$old_conv = dba::fetch_first("SELECT `item-uri`, `reply-to-uri`, `conversation-uri`, `conversation-href`, `protocol`, `source`
FROM `conversation` WHERE `item-uri` = ?", $conversation['item-uri']);
if (DBM::is_result($old_conv)) {
// Don't update when only the source has changed.
// Only do this when there had been no source before.
if ($old_conv['source'] != '') {
unset($old_conv['source']);
}
// Update structure data all the time but the source only when its from a better protocol.
if (($old_conv['protocol'] < $conversation['protocol']) && ($old_conv['protocol'] != 0)) {
unset($conversation['protocol']);
unset($conversation['source']);
}
if (!dba::update('conversation', $conversation, ['item-uri' => $conversation['item-uri']], $old_conv)) {
logger('Conversation: update for '.$conversation['item-uri'].' from '.$conv['protocol'].' to '.$conversation['protocol'].' failed', LOGGER_DEBUG);
}
} else {
if (!dba::insert('conversation', $conversation, true)) {
logger('Conversation: insert for '.$conversation['item-uri'].' (protocol '.$conversation['protocol'].') failed', LOGGER_DEBUG);
}
}
}
unset($arr['conversation-uri']);
unset($arr['conversation-href']);
unset($arr['protocol']);
unset($arr['source']);
return $arr;
}
}

+ 132
- 0
src/Model/Item.php View File

@ -11,6 +11,7 @@ use Friendica\Model\Term;
use Friendica\Model\Contact;
use Friendica\Database\DBM;
use dba;
use Text_LanguageDetect;
require_once 'include/tags.php';
require_once 'include/threads.php';
@ -290,4 +291,135 @@ class Item
logger("Stored public shadow for comment ".$item['uri']." under id ".$public_shadow, LOGGER_DEBUG);
}
/**
* Adds a "lang" specification in a "postopts" element of given $arr,
* if possible and not already present.
* Expects "body" element to exist in $arr.
*
* @todo change to "local", once the "Item::insert" is in this class
*/
public static function addLanguageInPostopts(&$arr)
{
if (x($arr, 'postopts')) {
if (strstr($arr['postopts'], 'lang=')) {
// do not override
return;
}
$postopts = $arr['postopts'];
} else {
$postopts = "";
}
$naked_body = preg_replace('/\[(.+?)\]/','', $arr['body']);
$l = new Text_LanguageDetect();
$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;
}
}
/**
* @brief Creates an unique guid out of a given uri
*
* @param string $uri uri of an item entry
* @param string $host (Optional) hostname for the GUID prefix
* @return string unique guid
*/
public static function GuidFromUri($uri, $host = "")
{
// Our regular guid routine is using this kind of prefix as well
// We have to avoid that different routines could accidentally create the same value
$parsed = parse_url($uri);
// When the hostname isn't given, we take it from the uri
if ($host == "") {
// Is it in the format data@host.tld?
if ((count($parsed) == 1) && strstr($uri, '@')) {
$mailparts = explode('@', $uri);
$host = array_pop($mailparts);
} else {
$host = $parsed["host"];
}
}
// We use a hash of the hostname as prefix for the guid
$guid_prefix = hash("crc32", $host);
// Remove the scheme to make sure that "https" and "http" doesn't make a difference
unset($parsed["scheme"]);
// Glue it together to be able to make a hash from it
$host_id = implode("/", $parsed);
// We could use any hash algorithm since it isn't a security issue
$host_hash = hash("ripemd128", $host_id);
return $guid_prefix.$host_hash;
}
/**
* @brief 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)
*
* @Todo Set this to private, once Item::insert is there
*
* @param array $arr Contains the just posted item record
*/
public static function updateContact($arr) {
// Unarchive the author
$contact = dba::selectFirst('contact', [], ['id' => $arr["author-link"]]);
if ($contact['term-date'] > NULL_DATE) {
Contact::unmarkForArchival($contact);
}
// Unarchive the contact if it is a toplevel posting
if ($arr["parent-uri"] === $arr["uri"]) {
$contact = dba::selectFirst('contact', [], ['id' => $arr["contact-id"]]);
if ($contact['term-date'] > NULL_DATE) {
Contact::unmarkForArchival($contact);
}
}
$update = (!$arr['private'] && (($arr["author-link"] === $arr["owner-link"]) || ($arr["parent-uri"] === $arr["uri"])));
// Is it a forum? Then we don't care about the rules from above
if (!$update && ($arr["network"] == NETWORK_DFRN) && ($arr["parent-uri"] === $arr["uri"])) {
$isforum = q("SELECT `forum` FROM `contact` WHERE `id` = %d AND `forum`",
intval($arr['contact-id']));
if (DBM::is_result($isforum)) {
$update = true;
}
}
if ($update) {
dba::update('contact', ['success_update' => $arr['received'], 'last-item' => $arr['received']],
['id' => $arr['contact-id']]);
}
// Now do the same for the system wide contacts with uid=0
if (!$arr['private']) {
dba::update('contact', ['success_update' => $arr['received'], 'last-item' => $arr['received']],
['id' => $arr['owner-id']]);
if ($arr['owner-id'] != $arr['author-id']) {
dba::update('contact', ['success_update' => $arr['received'], 'last-item' => $arr['received']],
['id' => $arr['author-id']]);
}
}
}
}

+ 16
- 1
src/Protocol/DFRN.php View File

@ -1037,7 +1037,7 @@ class DFRN
XML::addElement($doc, $entry, "dfrn:diaspora_signature", $sign);
}
XML::addElement($doc, $entry, "activity:verb", construct_verb($item));
XML::addElement($doc, $entry, "activity:verb", self::constructVerb($item));
if ($item['object-type'] != "") {
XML::addElement($doc, $entry, "activity:object-type", $item['object-type']);
@ -3073,4 +3073,19 @@ class DFRN
return;
}
/**
* @brief Returns the activity verb
*
* @param array $item Item array
*
* @return string activity verb
*/
private static function constructVerb(array $item)
{
if ($item['verb']) {
return $item['verb'];
}
return ACTIVITY_POST;
}
}

+ 29
- 2
src/Protocol/Feed.php View File

@ -8,6 +8,7 @@ namespace Friendica\Protocol;
use Friendica\Database\DBM;
use Friendica\Core\System;
use Friendica\Model\Item;
use dba;
use DOMDocument;
use DOMXPath;
@ -357,7 +358,7 @@ class Feed {
// remove the content of the title if it is identically to the body
// This helps with auto generated titles e.g. from tumblr
if (title_is_body($item["title"], $body)) {
if (self::titleIsBody($item["title"], $body)) {
$item["title"] = "";
}
$item["body"] = html2bbcode($body, $basepath);
@ -426,7 +427,7 @@ class Feed {
// Distributed items should have a well formatted URI.
// Additionally we have to avoid conflicts with identical URI between imported feeds and these items.
if ($notify) {
$item['guid'] = uri_to_guid($orig_plink, $a->get_hostname());
$item['guid'] = Item::GuidFromUri($orig_plink, $a->get_hostname());
unset($item['uri']);
unset($item['parent-uri']);
}
@ -446,4 +447,30 @@ class Feed {
return ["header" => $author, "items" => $items];
}
}
private static function titleIsBody($title, $body)
{
$title = strip_tags($title);
$title = trim($title);
$title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
$title = str_replace(["\n", "\r", "\t", " "], ["", "", "", ""], $title);
$body = strip_tags($body);
$body = trim($body);
$body = html_entity_decode($body, ENT_QUOTES, 'UTF-8');
$body = str_replace(["\n", "\r", "\t", " "], ["", "", "", ""], $body);
if (strlen($title) < strlen($body)) {
$body = substr($body, 0, strlen($title));
}
if (($title != $body) && (substr($title, -3) == "...")) {
$pos = strrpos($title, "...");
if ($pos > 0) {
$title = substr($title, 0, $pos);
$body = substr($body, 0, $pos);
}
}
return ($title == $body);
}
}

+ 3
- 2
src/Protocol/OStatus.php View File

@ -11,6 +11,7 @@ use Friendica\Core\System;
use Friendica\Database\DBM;
use Friendica\Model\Contact;
use Friendica\Model\GContact;
use Friendica\Model\Conversation;
use Friendica\Network\Probe;
use Friendica\Object\Image;
use Friendica\Util\Lock;
@ -700,7 +701,7 @@ class OStatus
}
if (($item['author-link'] != '') && !empty($item['protocol'])) {
$item = store_conversation($item);
$item = Conversation::insert($item);
}
self::$itemlist[] = $item;
@ -843,7 +844,7 @@ class OStatus
}
logger('Store conversation data for uri '.$conv_data['uri'], LOGGER_DEBUG);
store_conversation($conv_data);
Conversation::insert($conv_data);
}
}


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