Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
/**
* @file include/conversation.php
*/
use Friendica\App;
use Friendica\Content\ContactSelector;
use Friendica\Content\Feature;
use Friendica\Core\Config;
use Friendica\Core\PConfig;
use Friendica\Core\System;
use Friendica\Database\DBM;
use Friendica\Model\Contact;
use Friendica\Model\Profile;
use Friendica\Object\Thread;
use Friendica\Object\Post;
require_once "include/bbcode.php";
require_once "include/acl_selectors.php";
function item_extract_images($body) {
$saved_image = [];
$orig_body = $body;
$new_body = '';
$cnt = 0;
$img_start = strpos($orig_body, '[img');
$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
while (($img_st_close !== false) && ($img_end !== false)) {
$img_st_close++; // make it point to AFTER the closing bracket
$img_end += $img_start;
if (! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
// This is an embedded image
$saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
$new_body = $new_body . substr($orig_body, 0, $img_start) . '[!#saved_image' . $cnt . '#!]';
$cnt++;
} else {
$new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
}
$orig_body = substr($orig_body, $img_end + strlen('[/img]'));
if ($orig_body === false) {
// in case the body ends on a closing image tag
$orig_body = '';
}
$img_start = strpos($orig_body, '[img');
$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
}
$new_body = $new_body . $orig_body;
return ['body' => $new_body, 'images' => $saved_image];
}
function item_redir_and_replace_images($body, $images, $cid) {
$origbody = $body;
$newbody = '';
$cnt = 1;
$pos = get_bb_tag_pos($origbody, 'url', 1);
while ($pos !== false && $cnt < 1000) {
$search = '/\[url\=(.*?)\]\[!#saved_image([0-9]*)#!\]\[\/url\]' . '/is';
$replace = '[url=' . System::baseUrl() . '/redir/' . $cid
. '?f=1&url=' . '$1' . '][!#saved_image' . '$2' .'#!][/url]';
$newbody .= substr($origbody, 0, $pos['start']['open']);
$subject = substr($origbody, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
$origbody = substr($origbody, $pos['end']['close']);
if ($origbody === false) {
$origbody = '';
}
$subject = preg_replace($search, $replace, $subject);
$newbody .= $subject;
$cnt++;
$pos = get_bb_tag_pos($origbody, 'url', 1);
}
$newbody .= $origbody;
$cnt = 0;
foreach ($images as $image) {
/*
* We're depending on the property of 'foreach' (specified on the PHP website) that
* it loops over the array starting from the first element and going sequentially
* to the last element.
*/
$newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
$cnt++;
}
return $newbody;
}
/**
* Render actions localized
*/
function localize_item(&$item) {
$extracted = item_extract_images($item['body']);
if ($extracted['images']) {
$item['body'] = item_redir_and_replace_images($extracted['body'], $extracted['images'], $item['contact-id']);
}
/// @Separted ???
$xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
if (activity_match($item['verb'], ACTIVITY_LIKE)
|| activity_match($item['verb'], ACTIVITY_DISLIKE)
|| activity_match($item['verb'], ACTIVITY_ATTEND)
|| activity_match($item['verb'], ACTIVITY_ATTENDNO)
|| activity_match($item['verb'], ACTIVITY_ATTENDMAYBE)) {
/// @TODO may hurt performance
$r = q("SELECT * FROM `item`, `contact`
WHERE `item`.`contact-id`=`contact`.`id`
AND `item`.`uri`='%s'",
dbesc($item['parent-uri']));
if (!DBM::is_result($r)) {
return;
}
$obj = $r[0];
$author = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
$objauthor = '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
switch ($obj['verb']) {
case ACTIVITY_POST:
switch ($obj['object-type']) {
case ACTIVITY_OBJ_EVENT:
$post_type = t('event');
break;
default:
$post_type = t('status');
}
break;
default:
if ($obj['resource-id']) {
$post_type = t('photo');
$m = [];
preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
$rr['plink'] = $m[1];
} else {
$post_type = t('status');
}
}
$plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
if (activity_match($item['verb'], ACTIVITY_LIKE)) {
$bodyverb = t('%1$s likes %2$s\'s %3$s');
}
elseif (activity_match($item['verb'], ACTIVITY_DISLIKE)) {
$bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
}
elseif (activity_match($item['verb'], ACTIVITY_ATTEND)) {
$bodyverb = t('%1$s attends %2$s\'s %3$s');
}
elseif (activity_match($item['verb'], ACTIVITY_ATTENDNO)) {
$bodyverb = t('%1$s doesn\'t attend %2$s\'s %3$s');
}
elseif (activity_match($item['verb'], ACTIVITY_ATTENDMAYBE)) {
$bodyverb = t('%1$s attends maybe %2$s\'s %3$s');
}
$item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
}
if (activity_match($item['verb'], ACTIVITY_FRIEND)) {
if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
$Aname = $item['author-name'];
$Alink = $item['author-link'];
$xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
$obj = parse_xml_string($xmlhead.$item['object']);
$links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
$Bname = $obj->title;
$Blink = ""; $Bphoto = "";
foreach ($links->link as $l) {
$atts = $l->attributes();
switch ($atts['rel']) {
case "alternate": $Blink = $atts['href'];
case "photo": $Bphoto = $atts['href'];
}
}
$A = '[url=' . Profile::zrl($Alink) . ']' . $Aname . '[/url]';
$B = '[url=' . Profile::zrl($Blink) . ']' . $Bname . '[/url]';
if ($Bphoto != "") {
$Bphoto = '[url=' . Profile::zrl($Blink) . '][img]' . $Bphoto . '[/img][/url]';
}
$item['body'] = sprintf( t('%1$s is now friends with %2$s'), $A, $B)."\n\n\n".$Bphoto;
}
if (stristr($item['verb'], ACTIVITY_POKE)) {
$verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
if (! $verb) {
return;
}
if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) {
return;
}
$Aname = $item['author-name'];
$Alink = $item['author-link'];
$xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
$obj = parse_xml_string($xmlhead.$item['object']);
$links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
$Bname = $obj->title;
$Blink = "";
$Bphoto = "";
foreach ($links->link as $l) {
$atts = $l->attributes();
switch ($atts['rel']) {
case "alternate": $Blink = $atts['href'];
case "photo": $Bphoto = $atts['href'];
}
}
$A = '[url=' . Profile::zrl($Alink) . ']' . $Aname . '[/url]';
$B = '[url=' . Profile::zrl($Blink) . ']' . $Bname . '[/url]';
if ($Bphoto != "") {
$Bphoto = '[url=' . Profile::zrl($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
}
/*
* we can't have a translation string with three positions but no distinguishable text
* So here is the translate string.
*/
$txt = t('%1$s poked %2$s');
// now translate the verb
$poked_t = trim(sprintf($txt, "", ""));
$txt = str_replace( $poked_t, t($verb), $txt);
// then do the sprintf on the translation string
$item['body'] = sprintf($txt, $A, $B). "\n\n\n" . $Bphoto;
}
if (activity_match($item['verb'], ACTIVITY_TAG)) {
/// @TODO may hurt performance "joining" two tables + asterisk
$r = q("SELECT * FROM `item`, `contact`
WHERE `item`.`contact-id`=`contact`.`id`
AND `item`.`uri`='%s'",
dbesc($item['parent-uri']));
if (!DBM::is_result($r)) {
return;
}
$obj = $r[0];
$author = '[url=' . Profile::zrl($item['author-link']) . ']' . $item['author-name'] . '[/url]';
$objauthor = '[url=' . Profile::zrl($obj['author-link']) . ']' . $obj['author-name'] . '[/url]';
switch ($obj['verb']) {
case ACTIVITY_POST:
switch ($obj['object-type']) {
case ACTIVITY_OBJ_EVENT:
$post_type = t('event');
break;
default:
$post_type = t('status');
}
break;
default:
if ($obj['resource-id']) {
$post_type = t('photo');
$m=[]; preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
$rr['plink'] = $m[1];
} else {
$post_type = t('status');
}
// Let's break everthing ... ;-)
break;
}
$plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
$parsedobj = parse_xml_string($xmlhead.$item['object']);
$tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
$item['body'] = sprintf( t('%1$s tagged %2$s\'s %3$s with %4$s'), $author, $objauthor, $plink, $tag );
}
if (activity_match($item['verb'], ACTIVITY_FAVORITE)) {
if ($item['object-type'] == "") {
return;
}
$Aname = $item['author-name'];
$Alink = $item['author-link'];
$xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
$obj = parse_xml_string($xmlhead.$item['object']);
if (strlen($obj->id)) {
$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
dbesc($obj->id),
intval($item['uid'])
);
if (DBM::is_result($r) && $r[0]['plink']) {
$target = $r[0];
$Bname = $target['author-name'];
$Blink = $target['author-link'];
$A = '[url=' . Profile::zrl($Alink) . ']' . $Aname . '[/url]';
$B = '[url=' . Profile::zrl($Blink) . ']' . $Bname . '[/url]';
$P = '[url=' . $target['plink'] . ']' . t('post/item') . '[/url]';
$item['body'] = sprintf( t('%1$s marked %2$s\'s %3$s as favorite'), $A, $B, $P)."\n";
}
}
}
$matches = null;
if (preg_match_all('/@\[url=(.*?)\]/is', $item['body'], $matches, PREG_SET_ORDER)) {
foreach ($matches as $mtch) {
if (! strpos($mtch[1], 'zrl=')) {
$item['body'] = str_replace($mtch[0], '@[url=' . Profile::zrl($mtch[1]) . ']', $item['body']);
}
}
}
// add zrl's to public images
$photo_pattern = "/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is";
if (preg_match($photo_pattern, $item['body'])) {
$photo_replace = '[url=' . Profile::zrl('$1' . '/photos/' . '$2' . '/image/' . '$3' ,true) . '][img' . '$4' . ']h' . '$5' . '[/img][/url]';
$item['body'] = bb_tag_preg_replace($photo_pattern, $photo_replace, 'url', $item['body']);
}
// add sparkle links to appropriate permalinks
$x = stristr($item['plink'],'/display/');
if ($x) {
$sparkle = false;
$y = best_link_url($item, $sparkle);
if (strstr($y, '/redir/')) {
$item['plink'] = $y . '?f=&url=' . $item['plink'];
}
}
}
/**
* Count the total of comments on this item and its desendants
* @TODO proper type-hint + doc-tag
*/
function count_descendants($item) {
$total = count($item['children']);
if ($total > 0) {
foreach ($item['children'] as $child) {
if (! visible_activity($child)) {
$total --;
}
$total += count_descendants($child);
}
}
return $total;
}
function visible_activity($item) {
/*
* likes (etc.) can apply to other things besides posts. Check if they are post children,
* in which case we handle them specially
*/
$hidden_activities = [ACTIVITY_LIKE, ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE];
foreach ($hidden_activities as $act) {
if (activity_match($item['verb'], $act)) {
return false;
}
}
if (activity_match($item['verb'], ACTIVITY_FOLLOW) && $item['object-type'] === ACTIVITY_OBJ_NOTE) {
if (! (($item['self']) && ($item['uid'] == local_user()))) {
return false;
}
}
return true;
}
/**
* @brief SQL query for items
*/
function item_query() {
return "SELECT " . item_fieldlists() . " FROM `item` " .
item_joins() . " WHERE " . item_condition();
}
/**
* @brief List of all data fields that are needed for displaying items
*/
function item_fieldlists() {
/*
These Fields are not added below (yet). They are here to for bug search.
`item`.`type`,
`item`.`extid`,
`item`.`changed`,
`item`.`moderated`,
`item`.`target-type`,
`item`.`target`,
`item`.`resource-id`,
`item`.`tag`,
`item`.`inform`,
`item`.`pubmail`,
`item`.`visible`,
`item`.`spam`,
`item`.`bookmark`,
`item`.`unseen`,
`item`.`deleted`,
`item`.`origin`,
`item`.`forum_mode`,
`item`.`last-child`,
`item`.`mention`,
`item`.`global`,
`item`.`gcontact-id`,
`item`.`shadow`,
*/
return "`item`.`author-id`, `item`.`author-link`, `item`.`author-name`, `item`.`author-avatar`,
`item`.`owner-id`, `item`.`owner-link`, `item`.`owner-name`, `item`.`owner-avatar`,
`item`.`contact-id`, `item`.`uid`, `item`.`id`, `item`.`parent`,
`item`.`uri`, `item`.`thr-parent`, `item`.`parent-uri`,
`item`.`commented`, `item`.`created`, `item`.`edited`, `item`.`received`,
`item`.`verb`, `item`.`object-type`, `item`.`postopts`, `item`.`plink`,
`item`.`guid`, `item`.`wall`, `item`.`private`, `item`.`starred`,
`item`.`title`, `item`.`body`, `item`.`file`, `item`.`event-id`,
`item`.`location`, `item`.`coord`, `item`.`app`, `item`.`attach`,
`item`.`rendered-hash`, `item`.`rendered-html`, `item`.`object`,
`item`.`allow_cid`, `item`.`allow_gid`, `item`.`deny_cid`, `item`.`deny_gid`,
`item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
`author`.`thumb` AS `author-thumb`, `owner`.`thumb` AS `owner-thumb`,
`contact`.`network`, `contact`.`url`, `contact`.`name`, `contact`.`writable`,
`contact`.`self`, `contact`.`id` AS `cid`, `contact`.`alias`,
`event`.`created` AS `event-created`, `event`.`edited` AS `event-edited`,
`event`.`start` AS `event-start`,`event`.`finish` AS `event-finish`,
`event`.`summary` AS `event-summary`,`event`.`desc` AS `event-desc`,
`event`.`location` AS `event-location`, `event`.`type` AS `event-type`,
`event`.`nofinish` AS `event-nofinish`,`event`.`adjust` AS `event-adjust`,
`event`.`ignore` AS `event-ignore`, `event`.`id` AS `event-id`";
}
/**
* @brief SQL join for contacts that are needed for displaying items
*/
function item_joins() {
return "STRAIGHT_JOIN `contact` ON `contact`.`id` = `item`.`contact-id` AND
(NOT `contact`.`blocked` OR `contact`.`pending`)
LEFT JOIN `contact` AS `author` ON `author`.`id`=`item`.`author-id`
LEFT JOIN `contact` AS `owner` ON `owner`.`id`=`item`.`owner-id`
LEFT JOIN `event` ON `event-id` = `event`.`id`";
}
/**
* @brief SQL condition for items that are needed for displaying items
*/
function item_condition() {
return "`item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`";
}
/**
* "Render" a conversation or list of items for HTML display.
* There are two major forms of display:
* - Sequential or unthreaded ("New Item View" or search results)
* - conversation view
* The $mode parameter decides between the various renderings and also
* figures out how to determine page owner and other contextual items
* that are based on unique features of the calling module.
*
*/
function conversation(App $a, $items, $mode, $update, $preview = false) {
require_once 'include/bbcode.php';
require_once 'mod/proxy.php';
$ssl_state = ((local_user()) ? true : false);
$profile_owner = 0;
$live_update_div = '';
$arr_blocked = null;
if (local_user()) {
$str_blocked = PConfig::get(local_user(), 'system', 'blocked');
if ($str_blocked) {
$arr_blocked = explode(',', $str_blocked);
for ($x = 0; $x < count($arr_blocked); $x ++) {
$arr_blocked[$x] = trim($arr_blocked[$x]);
}
}
}
$previewing = (($preview) ? ' preview ' : '');
if ($mode === 'network') {
$profile_owner = local_user();
if (!$update) {
/*
* The special div is needed for liveUpdate to kick in for this page.
* We only launch liveUpdate if you aren't filtering in some incompatible
* way and also you aren't writing a comment (discovered in javascript).
*/
$live_update_div = '<div id="live-network"></div>' . "\r\n"
. "<script> var profile_uid = " . $_SESSION['uid']
. "; var netargs = '" . substr($a->cmd, 8)
. '?f='
. ((x($_GET, 'cid')) ? '&cid=' . $_GET['cid'] : '')
. ((x($_GET, 'search')) ? '&search=' . $_GET['search'] : '')
. ((x($_GET, 'star')) ? '&star=' . $_GET['star'] : '')
. ((x($_GET, 'order')) ? '&order=' . $_GET['order'] : '')
. ((x($_GET, 'bmark')) ? '&bmark=' . $_GET['bmark'] : '')
. ((x($_GET, 'liked')) ? '&liked=' . $_GET['liked'] : '')
. ((x($_GET, 'conv')) ? '&conv=' . $_GET['conv'] : '')
. ((x($_GET, 'spam')) ? '&spam=' . $_GET['spam'] : '')
. ((x($_GET, 'nets')) ? '&nets=' . $_GET['nets'] : '')
. ((x($_GET, 'cmin')) ? '&cmin=' . $_GET['cmin'] : '')
. ((x($_GET, 'cmax')) ? '&cmax=' . $_GET['cmax'] : '')
. ((x($_GET, 'file')) ? '&file=' . $_GET['file'] : '')
. "'; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
}
} elseif ($mode === 'profile') {
$profile_owner = $a->profile['profile_uid'];
if (!$update) {
$tab = 'posts';
if (x($_GET, 'tab')) {
$tab = notags(trim($_GET['tab']));
}
if ($tab === 'posts') {
/*
* This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
* because browser prefetching might change it on us. We have to deliver it with the page.
*/
$live_update_div = '<div id="live-profile"></div>' . "\r\n"
. "<script> var profile_uid = " . $a->profile['profile_uid']
. "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
}
}
} elseif ($mode === 'notes') {
$profile_owner = local_user();
if (!$update) {
$live_update_div = '<div id="live-notes"></div>' . "\r\n"
. "<script> var profile_uid = " . local_user()
. "; var netargs = '/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
}
} elseif ($mode === 'display') {
$profile_owner = $a->profile['uid'];
if (!$update) {
$live_update_div = '<div id="live-display"></div>' . "\r\n"
. "<script> var profile_uid = " . $_SESSION['uid'] . ";"
. " var profile_page = 1; </script>";
}
} elseif ($mode === 'community') {
if (!$community_readonly) {
$items = community_add_items($items);
}
$profile_owner = 0;
if (!$update) {
$live_update_div = '<div id="live-community"></div>' . "\r\n"
. "<script> var profile_uid = -1; var netargs = '" . substr($a->cmd, 10)
."/?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
}
} elseif ($mode === 'search') {
$live_update_div = '<div id="live-search"></div>' . "\r\n";
}
$page_dropping = ((local_user() && local_user() == $profile_owner) ? true : false);
if (!$update) {
$_SESSION['return_url'] = $a->query_string;
}
$cb = ['items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview];
call_hooks('conversation_start',$cb);
$items = $cb['items'];
$conv_responses = [
'like' => ['title' => t('Likes','title')], 'dislike' => ['title' => t('Dislikes','title')],
'attendyes' => ['title' => t('Attending','title')], 'attendno' => ['title' => t('Not attending','title')], 'attendmaybe' => ['title' => t('Might attend','title')]
];
// array with html for each thread (parent+comments)
$threads = [];
$threadsid = -1;
$page_template = get_markup_template("conversation.tpl");
if ($items && count($items)) {
$community_readonly = ($mode === 'community');
// Currently behind a config value. This allows the commenting and sharing of every public item.
if (Config::get('system', 'comment_public')) {
if ($mode === 'community') {
$community_readonly = false;
$writable = true;
} else {
$writable = ($items[0]['uid'] == 0) && in_array($items[0]['network'], [NETWORK_OSTATUS, NETWORK_DIASPORA, NETWORK_DFRN]);
}
} else {
$writable = false;
}
if (!local_user()) {
$writable = false;
}
if (in_array($mode, ['network-new', 'search', 'contact-posts']) || $community_readonly) {
/*
* "New Item View" on network page or search page results
* - just loop through the items and format them minimally for display
*/
/// @TODO old lost code?
// $tpl = get_markup_template('search_item.tpl');
$tpl = 'search_item.tpl';
foreach ($items as $item) {
if ($arr_blocked) {
$blocked = false;
foreach ($arr_blocked as $b) {
if ($b && link_compare($item['author-link'], $b)) {
$blocked = true;
break;
}
}
if ($blocked) {
continue;
}
}
$threadsid++;
$owner_url = '';
$owner_name = '';
$sparkle = '';
// prevent private email from leaking.
if ($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
continue;
}
$profile_name = ((strlen($item['author-name'])) ? $item['author-name'] : $item['name']);
if ($item['author-link'] && (! $item['author-name'])) {
$profile_name = $item['author-link'];
}
$tags = [];
$hashtags = [];
$mentions = [];
$searchpath = System::baseUrl()."/search?tag=";
$taglist = dba::select('term', ['type', 'term', 'url'],
["`otype` = ? AND `oid` = ? AND `type` IN (?, ?)", TERM_OBJ_POST, $item['id'], TERM_HASHTAG, TERM_MENTION],
['order' => ['tid']]);
while ($tag = dba::fetch($taglist)) {
if ($tag["url"] == "") {
$tag["url"] = $searchpath . strtolower($tag["term"]);
}
$tag["url"] = best_link_url($item, $sp, $tag["url"]);
if ($tag["type"] == TERM_HASHTAG) {
$hashtags[] = "#<a href=\"" . $tag["url"] . "\" target=\"_blank\">" . $tag["term"] . "</a>";
$prefix = "#";
} elseif ($tag["type"] == TERM_MENTION) {
$mentions[] = "@<a href=\"" . $tag["url"] . "\" target=\"_blank\">" . $tag["term"] . "</a>";
$prefix = "@";
}
$tags[] = $prefix."<a href=\"" . $tag["url"] . "\" target=\"_blank\">" . $tag["term"] . "</a>";
}
dba::close($taglist);
$sp = false;
$profile_link = best_link_url($item, $sp);
if ($profile_link === 'mailbox') {
$profile_link = '';
}
if ($sp) {
$sparkle = ' sparkle';
} else {
$profile_link = Profile::zrl($profile_link);
}
if (!x($item, 'author-thumb') || ($item['author-thumb'] == "")) {
$author_contact = Contact::getDetailsByURL($item['author-link'], $profile_owner);
if ($author_contact["thumb"]) {
$item['author-thumb'] = $author_contact["thumb"];
} else {
$item['author-thumb'] = $item['author-avatar'];
}
}
if (!isset($item['owner-thumb']) || ($item['owner-thumb'] == "")) {
$owner_contact = Contact::getDetailsByURL($item['owner-link'], $profile_owner);
if ($owner_contact["thumb"]) {
$item['owner-thumb'] = $owner_contact["thumb"];
} else {
$item['owner-thumb'] = $item['owner-avatar'];
}
}
$locate = ['location' => $item['location'], 'coord' => $item['coord'], 'html' => ''];
call_hooks('render_location',$locate);
$location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
localize_item($item);
if ($mode === 'network-new') {
$dropping = true;
} else {
$dropping = false;
}
$drop = [
'dropping' => $dropping,
'pagedrop' => $page_dropping,
'select' => t('Select'),
'delete' => t('Delete'),
];
$star = false;
$isstarred = "unstarred";
$lock = false;
$likebuttons = false;
$body = prepare_body($item, true, $preview);
list($categories, $folders) = get_cats_and_terms($item);
$profile_name_e = $profile_name;
$item['title_e'] = $item['title'];
$body_e = $body;
$tags_e = $tags;
$hashtags_e = $hashtags;
$mentions_e = $mentions;
$location_e = $location;
$owner_name_e = $owner_name;
if ($item['item_network'] == "") {
$item['item_network'] = $item['network'];
}
$tmp_item = [
'template' => $tpl,
'id' => (($preview) ? 'P0' : $item['item_id']),
'guid' => (($preview) ? 'Q0' : $item['guid']),
'network' => $item['item_network'],
'network_name' => ContactSelector::networkToName($item['item_network'], $profile_link),
'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
'profile_url' => $profile_link,
'item_photo_menu' => item_photo_menu($item),
'name' => $profile_name_e,
'sparkle' => $sparkle,
'lock' => $lock,
'thumb' => System::removedBaseUrl(proxy_url($item['author-thumb'], false, PROXY_SIZE_THUMB)),
'title' => $item['title_e'],
'body' => $body_e,
'tags' => $tags_e,
'hashtags' => $hashtags_e,
'mentions' => $mentions_e,
'txt_cats' => t('Categories:'),
'txt_folders' => t('Filed under:'),
'has_cats' => ((count($categories)) ? 'true' : ''),
'has_folders' => ((count($folders)) ? 'true' : ''),
'categories' => $categories,
'folders' => $folders,
'text' => strip_tags($body_e),
'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
'location' => $location_e,
'indent' => '',
'owner_name' => $owner_name_e,
'owner_url' => $owner_url,
'owner_photo' => System::removedBaseUrl(proxy_url($item['owner-thumb'], false, PROXY_SIZE_THUMB)),
'plink' => get_plink($item),
'edpost' => false,
'isstarred' => $isstarred,
'star' => $star,
'drop' => $drop,
'vote' => $likebuttons,
'like' => '',
'dislike' => '',
'comment' => '',
'conv' => (($preview) ? '' : ['href'=> 'display/'.$item['guid'], 'title'=> t('View in context')]),
'previewing' => $previewing,
'wait' => t('Please wait'),
'thread_level' => 1,
];
$arr = ['item' => $item, 'output' => $tmp_item];
call_hooks('display_item', $arr);
$threads[$threadsid]['id'] = $item['item_id'];
$threads[$threadsid]['network'] = $item['item_network'];
$threads[$threadsid]['items'] = [$arr['output']];
}
} else {
// Normal View
$page_template = get_markup_template("threaded_conversation.tpl");
$conv = new Thread($mode, $preview, $writable);
/*
* get all the topmost parents
* this shouldn't be needed, as we should have only them in our array
* But for now, this array respects the old style, just in case
*/
foreach ($items as $item) {
if ($arr_blocked) {
$blocked = false;
foreach ($arr_blocked as $b) {
if ($b && link_compare($item['author-link'], $b)) {
$blocked = true;
break;
}
}
if ($blocked) {
continue;
}
}
// Can we put this after the visibility check?
builtin_activity_puller($item, $conv_responses);
// Only add what is visible
if ($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
continue;
}
if (! visible_activity($item)) {
continue;
}
call_hooks('display_item', $arr);
$item['pagedrop'] = $page_dropping;
if ($item['id'] == $item['parent']) {
$item_object = new Post($item);
$conv->addParent($item_object);
}
}
$threads = $conv->getTemplateData($conv_responses);
if (!$threads) {
logger('[ERROR] conversation : Failed to get template data.', LOGGER_DEBUG);
$threads = [];
}
}
}
$o = replace_macros($page_template, [
'$baseurl' => System::baseUrl($ssl_state),
'$return_path' => $a->query_string,
'$live_update' => $live_update_div,
'$remove' => t('remove'),
'$mode' => $mode,
'$user' => $a->user,
'$threads' => $threads,
'$dropping' => ($page_dropping && Feature::isEnabled(local_user(), 'multi_delete') ? t('Delete Selected Items') : False),
]);
return $o;
}
/**
* @brief Add comments to top level entries that had been fetched before
*
* The system will fetch the comments for the local user whenever possible.
* This behaviour is currently needed to allow commenting on Friendica posts.
*
* @param array $parents Parent items
*
* @return array items with parents and comments
*/
function community_add_items($parents) {
$max_comments = Config::get("system", "max_comments", 100);
$items = [];
foreach ($parents AS $parent) {
$thread_items = dba::p(item_query()." AND `item`.`uid` = ?
AND `item`.`parent-uri` = ?
ORDER BY `item`.`commented` DESC LIMIT ".intval($max_comments + 1),
local_user(),
$parent['uri']
);
$comments = dba::inArray($thread_items);
// Check if the original item is in the result.
// When commenting from the community page there can be incomplete threads
if (count($comments) > 0) {
$parent_found = false;
foreach ($comments as $comment) {
if ($comment['uri'] == $comment['parent-uri']) {
$parent_found = true;
break;
}
}
if (!$parent_found) {
$comments = [];
}
}
if (count($comments) == 0) {
$thread_items = dba::p(item_query()." AND `item`.`uid` = 0
AND `item`.`parent-uri` = ?
ORDER BY `item`.`commented` DESC LIMIT ".intval($max_comments + 1),
$parent['uri']
);
$comments = dba::inArray($thread_items);
}
if (count($comments) != 0) {
$items = array_merge($items, $comments);
}
}
foreach ($items as $index => $item) {
if ($item['uid'] == 0) {
$items[$index]['writable'] = in_array($item['network'], [NETWORK_OSTATUS, NETWORK_DIASPORA, NETWORK_DFRN]);
}
}
$items = conv_sort($items, "`commented`");
return $items;
}
function best_link_url($item, &$sparkle, $url = '') {
$best_url = '';
$sparkle = false;
$clean_url = normalise_link($item['author-link']);
if (local_user()) {
$condition = [
'network' => NETWORK_DFRN,
'uid' => local_user(),
'nurl' => normalise_link($clean_url),
'pending' => false
];
$contact = dba::selectFirst('contact', ['id'], $condition);
if (DBM::is_result($contact)) {
$best_url = 'redir/' . $contact['id'];
$sparkle = true;
if ($url != '') {
$hostname = get_app()->get_hostname();
if (!strstr($url, $hostname)) {
$best_url .= "?url=".$url;
} else {
$best_url = $url;
}
}
}
}
if (! $best_url) {
if ($url != '') {
$best_url = $url;
} elseif (strlen($item['author-link'])) {
$best_url = $item['author-link'];
} else {
$best_url = $item['url'];
}
}
return $best_url;
}
function item_photo_menu($item) {
$sub_link = '';
$poke_link = '';
$contact_url = '';
$pm_url = '';
$status_link = '';
$photos_link = '';
$posts_link = '';
if ((local_user()) && local_user() == $item['uid'] && $item['parent'] == $item['id'] && (! $item['self'])) {
$sub_link = 'javascript:dosubthread(' . $item['id'] . '); return false;';
}
$sparkle = false;
$profile_link = best_link_url($item, $sparkle);
if ($profile_link === 'mailbox') {
$profile_link = '';
}
$cid = 0;
$network = '';
$rel = 0;
$condition = ['uid' => local_user(), 'nurl' => normalise_link($item['author-link'])];
$contact = dba::selectFirst('contact', ['id', 'network', 'rel'], $condition);
if (DBM::is_result($contact)) {
$cid = $contact['id'];
$network = $contact['network'];
$rel = $contact['rel'];
}
if ($sparkle) {
$status_link = $profile_link . '?url=status';
$photos_link = $profile_link . '?url=photos';
$profile_link = $profile_link . '?url=profile';
} else {
$profile_link = Profile::zrl($profile_link);
}
if ($cid && !$item['self']) {
$poke_link = 'poke/?f=&c=' . $cid;
$contact_url = 'contacts/' . $cid;
$posts_link = 'contacts/' . $cid . '/posts';
if (in_array($network, [NETWORK_DFRN, NETWORK_DIASPORA])) {
$pm_url = 'message/new/' . $cid;
}
}
if (local_user()) {
$menu = [
t('Follow Thread') => $sub_link,
t('View Status') => $status_link,
t('View Profile') => $profile_link,
t('View Photos') => $photos_link,
t('Network Posts') => $posts_link,
t('View Contact') => $contact_url,
t('Send PM') => $pm_url
];
if ($network == NETWORK_DFRN) {
$menu[t("Poke")] = $poke_link;
}
if ((($cid == 0) || ($rel == CONTACT_IS_FOLLOWER)) &&
in_array($item['network'], [NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA])) {
$menu[t('Connect/Follow')] = 'follow?url=' . urlencode($item['author-link']);
}
} else {
$menu = [t('View Profile') => $item['author-link']];
}
$args = ['item' => $item, 'menu' => $menu];
call_hooks('item_photo_menu', $args);
$menu = $args['menu'];
$o = '';
foreach ($menu as $k => $v) {
if (strpos($v, 'javascript:') === 0) {
$v = substr($v, 11);
$o .= '<li role="menuitem"><a onclick="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
} elseif ($v!='') {
$o .= '<li role="menuitem"><a href="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
}
}
return $o;
}
/**
* @brief Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
* Increments the count of each matching activity and adds a link to the author as needed.
*
* @param array $item
* @param array &$conv_responses (already created with builtin activity structure)
* @return void
*/
function builtin_activity_puller($item, &$conv_responses) {
foreach ($conv_responses as $mode => $v) {
$url = '';
$sparkle = '';
switch ($mode) {
case 'like':
$verb = ACTIVITY_LIKE;
break;
case 'dislike':
$verb = ACTIVITY_DISLIKE;
break;
case 'attendyes':
$verb = ACTIVITY_ATTEND;
break;
case 'attendno':
$verb = ACTIVITY_ATTENDNO;
break;
case 'attendmaybe':
$verb = ACTIVITY_ATTENDMAYBE;
break;
default:
return;
}
if ((activity_match($item['verb'], $verb)) && ($item['id'] != $item['parent'])) {
$url = $item['author-link'];
if ((local_user()) && (local_user() == $item['uid']) && ($item['network'] === NETWORK_DFRN) && (! $item['self']) && (link_compare($item['author-link'], $item['url']))) {
$url = 'redir/' . $item['contact-id'];
$sparkle = ' class="sparkle" ';
} else {
$url = Profile::zrl($url);
}
$url = '<a href="'. $url . '"'. $sparkle .'>' . htmlentities($item['author-name']) . '</a>';
if (! $item['thr-parent']) {
$item['thr-parent'] = $item['parent-uri'];
}
if (! ((isset($conv_responses[$mode][$item['thr-parent'] . '-l']))
&& (is_array($conv_responses[$mode][$item['thr-parent'] . '-l'])))) {
$conv_responses[$mode][$item['thr-parent'] . '-l'] = [];
}
// only list each unique author once
if (in_array($url,$conv_responses[$mode][$item['thr-parent'] . '-l'])) {
continue;
}
if (! isset($conv_responses[$mode][$item['thr-parent']])) {
$conv_responses[$mode][$item['thr-parent']] = 1;
} else {
$conv_responses[$mode][$item['thr-parent']] ++;
}
if (public_contact() == $item['author-id']) {
$conv_responses[$mode][$item['thr-parent'] . '-self'] = 1;
}
$conv_responses[$mode][$item['thr-parent'] . '-l'][] = $url;
// there can only be one activity verb per item so if we found anything, we can stop looking
return;
}
}
}
/**
* Format the vote text for a profile item
* @param int $cnt = number of people who vote the item
* @param array $arr = array of pre-linked names of likers/dislikers
* @param string $type = one of 'like, 'dislike', 'attendyes', 'attendno', 'attendmaybe'
* @param int $id = item id
* @return formatted text
*/
function format_like($cnt, array $arr, $type, $id) {
$o = '';
$expanded = '';
if ($cnt == 1) {
$likers = $arr[0];
// Phrase if there is only one liker. In other cases it will be uses for the expanded
// list which show all likers
switch ($type) {
case 'like' :
$phrase = sprintf( t('%s likes this.'), $likers);
break;
case 'dislike' :
$phrase = sprintf( t('%s doesn\'t like this.'), $likers);
break;
case 'attendyes' :
$phrase = sprintf( t('%s attends.'), $likers);
break;
case 'attendno' :
$phrase = sprintf( t('%s doesn\'t attend.'), $likers);
break;
case 'attendmaybe' :
$phrase = sprintf( t('%s attends maybe.'), $likers);
break;
}
}
if ($cnt > 1) {
$total = count($arr);
if ($total >= MAX_LIKERS) {
$arr = array_slice($arr, 0, MAX_LIKERS - 1);
}
if ($total < MAX_LIKERS) {
$last = t('and') . ' ' . $arr[count($arr)-1];
$arr2 = array_slice($arr, 0, -1);
$str = implode(', ', $arr2) . ' ' . $last;
}
if ($total >= MAX_LIKERS) {
$str = implode(', ', $arr);
$str .= sprintf( t(', and %d other people'), $total - MAX_LIKERS );
}
$likers = $str;
$spanatts = "class=\"fakelink\" onclick=\"openClose('{$type}list-$id');\"";
switch ($type) {
case 'like':
$phrase = sprintf( t('<span %1$s>%2$d people</span> like this'), $spanatts, $cnt);
$explikers = sprintf( t('%s like this.'), $likers);
break;
case 'dislike':
$phrase = sprintf( t('<span %1$s>%2$d people</span> don\'t like this'), $spanatts, $cnt);
$explikers = sprintf( t('%s don\'t like this.'), $likers);
break;
case 'attendyes':
$phrase = sprintf( t('<span %1$s>%2$d people</span> attend'), $spanatts, $cnt);
$explikers = sprintf( t('%s attend.'), $likers);
break;
case 'attendno':
$phrase = sprintf( t('<span %1$s>%2$d people</span> don\'t attend'), $spanatts, $cnt);
$explikers = sprintf( t('%s don\'t attend.'), $likers);
break;
case 'attendmaybe':
$phrase = sprintf( t('<span %1$s>%2$d people</span> attend maybe'), $spanatts, $cnt);
$explikers = sprintf( t('%s anttend maybe.'), $likers);
break;
}
$expanded .= "\t" . '<div class="wall-item-' . $type . '-expanded" id="' . $type . 'list-' . $id . '" style="display: none;" >' . $explikers . EOL . '</div>';
}
$phrase .= EOL ;
$o .= replace_macros(get_markup_template('voting_fakelink.tpl'), [
'$phrase' => $phrase,
'$type' => $type,
'$id' => $id
]);
$o .= $expanded;
return $o;
}
function status_editor(App $a, $x, $notes_cid = 0, $popup = false)
{
$o = '';
$geotag = x($x, 'allow_location') ? replace_macros(get_markup_template('jot_geotag.tpl'), []) : '';
$tpl = get_markup_template('jot-header.tpl');
$a->page['htmlhead'] .= replace_macros($tpl, [
'$newpost' => 'true',
'$baseurl' => System::baseUrl(true),
'$geotag' => $geotag,
'$nickname' => $x['nickname'],
'$ispublic' => t('Visible to <strong>everybody</strong>'),
'$linkurl' => t('Please enter a link URL:'),
'$vidurl' => t("Please enter a video link/URL:"),
'$audurl' => t("Please enter an audio link/URL:"),
'$term' => t('Tag term:'),
'$fileas' => t('Save to Folder:'),
'$whereareu' => t('Where are you right now?'),
'$delitems' => t('Delete item(s)?')
]);
$tpl = get_markup_template('jot-end.tpl');
$a->page['end'] .= replace_macros($tpl, [
'$newpost' => 'true',
'$baseurl' => System::baseUrl(true),
'$geotag' => $geotag,
'$nickname' => $x['nickname'],
'$ispublic' => t('Visible to <strong>everybody</strong>'),
'$linkurl' => t('Please enter a link URL:'),
'$vidurl' => t("Please enter a video link/URL:"),
'$audurl' => t("Please enter an audio link/URL:"),
'$term' => t('Tag term:'),
'$fileas' => t('Save to Folder:'),
'$whereareu' => t('Where are you right now?')
]);
$jotplugins = '';
call_hooks('jot_tool', $jotplugins);
// Private/public post links for the non-JS ACL form
$private_post = 1;
if (x($_REQUEST, 'public')) {
$private_post = 0;
}
$query_str = $a->query_string;
if (strpos($query_str, 'public=1') !== false) {
$query_str = str_replace(['?public=1', '&public=1'], ['', ''], $query_str);
}
/*
* I think $a->query_string may never have ? in it, but I could be wrong
* It looks like it's from the index.php?q=[etc] rewrite that the web
* server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
*/
if (strpos($query_str, '?') === false) {
$public_post_link = '?public=1';
} else {
$public_post_link = '&public=1';
}
// $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
$tpl = get_markup_template("jot.tpl");
$o .= replace_macros($tpl,[
'$return_path' => $query_str,
'$action' => 'item',
'$share' => defaults($x, 'button', t('Share')),
'$upload' => t('Upload photo'),
'$shortupload' => t('upload photo'),
'$attach' => t('Attach file'),
'$shortattach' => t('attach file'),
'$weblink' => t('Insert web link'),
'$shortweblink' => t('web link'),
'$video' => t('Insert video link'),
'$shortvideo' => t('video link'),
'$audio' => t('Insert audio link'),
'$shortaudio' => t('audio link'),
'$setloc' => t('Set your location'),
'$shortsetloc' => t('set location'),
'$noloc' => t('Clear browser location'),
'$shortnoloc' => t('clear location'),
'$title' => defaults($x, 'title', ''),
'$placeholdertitle' => t('Set title'),
'$category' => defaults($x, 'category', ''),
'$placeholdercategory' => Feature::isEnabled(local_user(), 'categories') ? t('Categories (comma-separated list)') : '',
'$wait' => t('Please wait'),
'$permset' => t('Permission settings'),
'$shortpermset' => t('permissions'),
'$ptyp' => $notes_cid ? 'note' : 'wall',
'$content' => defaults($x, 'content', ''),
'$post_id' => defaults($x, 'post_id', ''),
'$baseurl' => System::baseUrl(true),
'$defloc' => $x['default_location'],
'$visitor' => $x['visitor'],
'$pvisit' => $notes_cid ? 'none' : $x['visitor'],
'$public' => t('Public post'),
'$lockstate' => $x['lockstate'],
'$bang' => $x['bang'],
'$profile_uid' => $x['profile_uid'],
'$preview' => Feature::isEnabled($x['profile_uid'], 'preview') ? t('Preview') : '',
'$jotplugins' => $jotplugins,
'$notes_cid' => $notes_cid,
'$sourceapp' => t($a->sourcename),
'$cancel' => t('Cancel'),
'$rand_num' => random_digits(12),
// ACL permissions box
'$acl' => $x['acl'],
'$group_perms' => t('Post to Groups'),
'$contact_perms' => t('Post to Contacts'),
'$private' => t('Private post'),
'$is_private' => $private_post,
'$public_link' => $public_post_link,
//jot nav tab (used in some themes)
'$message' => t('Message'),
'$browser' => t('Browser'),
]);
if ($popup == true) {
$o = '<div id="jot-popup" style="display: none;">' . $o . '</div>';
}
return $o;
}
/**
* Plucks the children of the given parent from a given item list.
*
* @brief Plucks all the children in the given item list of the given parent
*
* @param array $item_list
* @param array $parent
* @param bool $recursive
* @return type
*/
function get_item_children(array &$item_list, array $parent, $recursive = true)
{
$children = [];
foreach ($item_list as $i => $item) {
if ($item['id'] != $item['parent']) {
if ($recursive) {
// Fallback to parent-uri if thr-parent is not set
$thr_parent = $item['thr-parent'];
if ($thr_parent == '') {
$thr_parent = $item['parent-uri'];
}
if ($thr_parent == $parent['uri']) {
$item['children'] = get_item_children($item_list, $item);
$children[] = $item;
unset($item_list[$i]);
}
} elseif ($item['parent'] == $parent['id']) {
$children[] = $item;
unset($item_list[$i]);
}
}
}
return $children;
}
/**
* @brief Recursively sorts a tree-like item array
*
* @param array $items
* @return array
*/
function sort_item_children(array $items)
{
$result = $items;
usort($result, 'sort_thr_created_rev');
foreach ($result as $k => $i) {
if (isset($result[$k]['children'])) {
$result[$k]['children'] = sort_item_children($result[$k]['children']);
}
}
return $result;
}
/**
* @brief Recursively add all children items at the top level of a list
*
* @param array $children List of items to append
* @param array $item_list
*/
function add_children_to_list(array $children, array &$item_list)
{
foreach ($children as $child) {
$item_list[] = $child;
if (isset($child['children'])) {
add_children_to_list($child['children'], $item_list);
}
}
}
/**
* This recursive function takes the item tree structure created by conv_sort() and
* flatten the extraneous depth levels when people reply sequentially, removing the
* stairs effect in threaded conversations limiting the available content width.
*
* The basic principle is the following: if a post item has only one reply and is
* the last reply of its parent, then the reply is moved to the parent.
*
* This process is rendered somewhat more complicated because items can be either
* replies or likes, and these don't factor at all in the reply count/last reply.
*
* @brief Selectively flattens a tree-like item structure to prevent threading stairs
*
* @param array $parent A tree-like array of items
* @return array
*/
function smart_flatten_conversation(array $parent)
{
if (! isset($parent['children']) || count($parent['children']) == 0) {
return $parent;
}
// We use a for loop to ensure we process the newly-moved items
for ($i = 0; $i < count($parent['children']); $i++) {
$child = $parent['children'][$i];
if (isset($child['children']) && count($child['children'])) {
// This helps counting only the regular posts
$count_post_closure = function($var) {
return $var['verb'] === ACTIVITY_POST;
};
$child_post_count = count(array_filter($child['children'], $count_post_closure));
$remaining_post_count = count(array_filter(array_slice($parent['children'], $i), $count_post_closure));
// If there's only one child's children post and this is the last child post
if ($child_post_count == 1 && $remaining_post_count == 1) {
// Searches the post item in the children
$j = 0;
while($child['children'][$j]['verb'] !== ACTIVITY_POST && $j < count($child['children'])) {
$j ++;
}
$moved_item = $child['children'][$j];
unset($parent['children'][$i]['children'][$j]);
$parent['children'][] = $moved_item;
} else {
$parent['children'][$i] = smart_flatten_conversation($child);
}
}
}
return $parent;
}
/**
* Expands a flat list of items into corresponding tree-like conversation structures,
* sort the top-level posts either on "created" or "commented", and finally
* append all the items at the top level (???)
*
* @brief Expands a flat item list into a conversation array for display
*
* @param array $item_list A list of items belonging to one or more conversations
* @param string $order Either on "created" or "commented"
* @return array
*/
function conv_sort(array $item_list, $order)
{
$parents = [];
if (!(is_array($item_list) && count($item_list))) {
return $parents;
}
$item_array = [];
// Dedupes the item list on the uri to prevent infinite loops
foreach ($item_list as $item) {
$item_array[$item['uri']] = $item;
}
// Extract the top level items
foreach ($item_array as $item) {
if ($item['id'] == $item['parent']) {
$parents[] = $item;
}
}
if (stristr($order, 'created')) {
usort($parents, 'sort_thr_created');
} elseif (stristr($order, 'commented')) {
usort($parents, 'sort_thr_commented');
}
/*
* Plucks children from the item_array, second pass collects eventual orphan
* items and add them as children of their top-level post.
*/
foreach ($parents as $i => $parent) {
$parents[$i]['children'] =
array_merge(get_item_children($item_array, $parent, true),
get_item_children($item_array, $parent, false));
}
foreach ($parents as $i => $parent) {
$parents[$i]['children'] = sort_item_children($parents[$i]['children']);
}
if (PConfig::get(local_user(), 'system', 'smart_threading', 0)) {
foreach ($parents as $i => $parent) {
$parents[$i] = smart_flatten_conversation($parent);
}
}
/// @TODO: Stop recusrsively adding all children back to the top level (!!!)
/// However, this apparently ensures responses (likes, attendance) display (?!)
foreach ($parents as $parent) {
if (count($parent['children'])) {
add_children_to_list($parent['children'], $parents);
}
}
return $parents;
}
/**
* @brief usort() callback to sort item arrays by the created key
*
* @param array $a
* @param array $b
* @return int
*/
function sort_thr_created(array $a, array $b)
{
return strcmp($b['created'], $a['created']);
}
/**
* @brief usort() callback to reverse sort item arrays by the created key
*
* @param array $a
* @param array $b
* @return int
*/
function sort_thr_created_rev(array $a, array $b)
{
return strcmp($a['created'], $b['created']);
}
/**
* @brief usort() callback to sort item arrays by the commented key
*
* @param array $a
* @param array $b
* @return type
*/
function sort_thr_commented(array $a, array $b)
{
return strcmp($b['commented'], $a['commented']);
}
/// @TODO Add type-hint
function render_location_dummy($item) {
if ($item['location'] != "") {
return $item['location'];
}
if ($item['coord'] != "") {
return $item['coord'];
}
}
/// @TODO Add type-hint
function get_responses($conv_responses, $response_verbs, $ob, $item) {
$ret = [];
foreach ($response_verbs as $v) {
$ret[$v] = [];
$ret[$v]['count'] = defaults($conv_responses[$v], $item['uri'], '');
$ret[$v]['list'] = defaults($conv_responses[$v], $item['uri'] . '-l', '');
$ret[$v]['self'] = defaults($conv_responses[$v], $item['uri'] . '-self', '0');
if (count($ret[$v]['list']) > MAX_LIKERS) {
$ret[$v]['list_part'] = array_slice($ret[$v]['list'], 0, MAX_LIKERS);
array_push($ret[$v]['list_part'], '<a href="#" data-toggle="modal" data-target="#' . $v . 'Modal-'
. (($ob) ? $ob->getId() : $item['id']) . '"><b>' . t('View all') . '</b></a>');
} else {
$ret[$v]['list_part'] = '';
}
$ret[$v]['button'] = get_response_button_text($v, $ret[$v]['count']);
$ret[$v]['title'] = $conv_responses[$v]['title'];
}
$count = 0;
foreach ($ret as $key) {
if ($key['count'] == true) {
$count++;
}
}
$ret['count'] = $count;
return $ret;
}
function get_response_button_text($v, $count)
{
switch ($v) {
case 'like':
$return = tt('Like', 'Likes', $count);
break;
case 'dislike':
$return = tt('Dislike', 'Dislikes', $count);
break;
case 'attendyes':
$return = tt('Attending', 'Attending', $count);
break;
case 'attendno':
$return = tt('Not Attending', 'Not Attending', $count);
break;
case 'attendmaybe':
$return = tt('Undecided', 'Undecided', $count);
break;
}
return $return;
}