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friendica_2020-09-1_sharedH.../mod/profile.php

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<?php
use Friendica\App;
use Friendica\Core\Config;
use Friendica\Core\PConfig;
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use Friendica\Core\System;
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use Friendica\Database\DBM;
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require_once 'include/contact_widgets.php';
require_once 'include/redir.php';
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function profile_init(App $a)
{
if (!x($a->page, 'aside')) {
$a->page['aside'] = '';
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}
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if ($a->argc > 1) {
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$which = htmlspecialchars($a->argv[1]);
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} else {
$r = q("SELECT `nickname` FROM `user` WHERE `blocked` = 0 AND `account_expired` = 0 AND `account_removed` = 0 AND `verified` = 1 ORDER BY RAND() LIMIT 1");
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if (DBM::is_result($r)) {
goaway(System::baseUrl() . '/profile/' . $r[0]['nickname']);
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} else {
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logger('profile error: mod_profile ' . $a->query_string, LOGGER_DEBUG);
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notice(t('Requested profile is not available.') . EOL);
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$a->error = 404;
return;
}
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}
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$profile = 0;
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if (local_user() && $a->argc > 2 && $a->argv[2] === 'view') {
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$which = $a->user['nickname'];
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$profile = htmlspecialchars($a->argv[1]);
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} else {
auto_redir($a, $which);
}
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profile_load($a, $which, $profile);
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$blocked = Config::get('system', 'block_public') && !local_user() && !remote_user();
$userblock = $a->profile['hidewall'] && !local_user() && !remote_user();
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if (x($a->profile, 'page-flags') && $a->profile['page-flags'] == PAGE_COMMUNITY) {
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$a->page['htmlhead'] .= '<meta name="friendica.community" content="true" />';
}
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if (x($a->profile, 'openidserver')) {
$a->page['htmlhead'] .= '<link rel="openid.server" href="' . $a->profile['openidserver'] . '" />' . "\r\n";
}
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if (x($a->profile, 'openid')) {
$delegate = ((strstr($a->profile['openid'], '://')) ? $a->profile['openid'] : 'https://' . $a->profile['openid']);
$a->page['htmlhead'] .= '<link rel="openid.delegate" href="' . $delegate . '" />' . "\r\n";
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}
// site block
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if (!$blocked && !$userblock) {
$keywords = x($a->profile, 'pub_keywords') ? $a->profile['pub_keywords'] : '';
$keywords = str_replace(array('#', ',', ' ', ',,'), array('', ' ', ',', ','), $keywords);
if (strlen($keywords)) {
$a->page['htmlhead'] .= '<meta name="keywords" content="' . $keywords . '" />' . "\r\n";
}
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}
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$a->page['htmlhead'] .= '<meta name="dfrn-global-visibility" content="' . ($a->profile['net-publish'] ? 'true' : 'false') . '" />' . "\r\n";
$a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . System::baseUrl() . '/dfrn_poll/' . $which . '" />' . "\r\n";
$uri = urlencode('acct:' . $a->profile['nickname'] . '@' . $a->get_hostname() . ($a->path ? '/' . $a->path : ''));
$a->page['htmlhead'] .= '<link rel="lrdd" type="application/xrd+xml" href="' . System::baseUrl() . '/xrd/?uri=' . $uri . '" />' . "\r\n";
header('Link: <' . System::baseUrl() . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
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$dfrn_pages = array('request', 'confirm', 'notify', 'poll');
foreach ($dfrn_pages as $dfrn) {
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$a->page['htmlhead'] .= "<link rel=\"dfrn-{$dfrn}\" href=\"" . System::baseUrl() . "/dfrn_{$dfrn}/{$which}\" />\r\n";
}
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$a->page['htmlhead'] .= "<link rel=\"dfrn-poco\" href=\"" . System::baseUrl() . "/poco/{$which}\" />\r\n";
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}
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function profile_content(App $a, $update = 0)
{
$category = $datequery = $datequery2 = '';
if ($a->argc > 2) {
for ($x = 2; $x < $a->argc; $x ++) {
if (is_a_date_arg($a->argv[$x])) {
if ($datequery) {
$datequery2 = escape_tags($a->argv[$x]);
} else {
$datequery = escape_tags($a->argv[$x]);
}
} else {
$category = $a->argv[$x];
}
}
}
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if (!x($category)) {
$category = x($_GET, 'category') ? $_GET['category'] : '';
}
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$hashtags = x($_GET, 'tag') ? $_GET['tag'] : '';
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if (Config::get('system', 'block_public') && (!local_user()) && (!remote_user())) {
return login();
}
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require_once 'include/bbcode.php';
require_once 'include/security.php';
require_once 'include/conversation.php';
require_once 'include/acl_selectors.php';
require_once 'include/items.php';
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$groups = array();
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$tab = 'posts';
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$o = '';
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if ($update) {
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// Ensure we've got a profile owner if updating.
$a->profile['profile_uid'] = $update;
} elseif ($a->profile['profile_uid'] == local_user()) {
nav_set_selected('home');
}
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$contact = null;
$remote_contact = false;
$contact_id = 0;
if (is_array($_SESSION['remote'])) {
foreach ($_SESSION['remote'] as $v) {
if ($v['uid'] == $a->profile['profile_uid']) {
$contact_id = $v['cid'];
break;
}
}
}
if ($contact_id) {
$groups = init_groups_visitor($contact_id);
$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
intval($contact_id),
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intval($a->profile['profile_uid'])
);
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if (DBM::is_result($r)) {
$contact = $r[0];
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$remote_contact = true;
}
}
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if (!$remote_contact) {
if (local_user()) {
$contact_id = $_SESSION['cid'];
$contact = $a->contact;
}
}
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$is_owner = local_user() && local_user() == $a->profile['profile_uid'];
$last_updated_key = "profile:" . $a->profile['profile_uid'] . ":" . local_user() . ":" . remote_user();
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if ($a->profile['hidewall'] && !$is_owner && !$remote_contact) {
notice(t('Access to this profile has been restricted.') . EOL);
return;
}
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if (!$update) {
if (x($_GET, 'tab')) {
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$tab = notags(trim($_GET['tab']));
}
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$o .= profile_tabs($a, $is_owner, $a->profile['nickname']);
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if ($tab === 'profile') {
$o .= advanced_profile($a);
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call_hooks('profile_advanced', $o);
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return $o;
}
$o .= common_friends_visitor_widget($a->profile['profile_uid']);
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if (x($_SESSION, 'new_member') && $_SESSION['new_member'] && $is_owner) {
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$o .= '<a href="newmember" id="newmember-tips" style="font-size: 1.2em;"><b>' . t('Tips for New Members') . '</b></a>' . EOL;
}
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$commpage = (($a->profile['page-flags'] == PAGE_COMMUNITY) ? true : false);
$commvisitor = (($commpage && $remote_contact == true) ? true : false);
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$a->page['aside'] .= posted_date_widget(System::baseUrl(true) . '/profile/' . $a->profile['nickname'], $a->profile['profile_uid'], true);
$a->page['aside'] .= categories_widget(System::baseUrl(true) . '/profile/' . $a->profile['nickname'], (x($category) ? xmlify($category) : ''));
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$a->page['aside'] .= tagcloud_wall_widget();
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if (can_write_wall($a, $a->profile['profile_uid'])) {
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$x = array(
'is_owner' => $is_owner,
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'allow_location' => ((($is_owner || $commvisitor) && $a->profile['allow_location']) ? true : false),
'default_location' => (($is_owner) ? $a->user['default-location'] : ''),
'nickname' => $a->profile['nickname'],
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'lockstate' => is_array($a->user)
&& (strlen($a->user['allow_cid'])
|| strlen($a->user['allow_gid'])
|| strlen($a->user['deny_cid'])
|| strlen($a->user['deny_gid'])
) ? 'lock' : 'unlock',
'acl' => $is_owner ? populate_acl($a->user, true) : '',
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'bang' => '',
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'visitor' => $is_owner || $commvisitor ? 'block' : 'none',
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'profile_uid' => $a->profile['profile_uid'],
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'acl_data' => $is_owner ? construct_acl_data($a, $a->user) : '', // For non-Javascript ACL selector
);
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$o .= status_editor($a, $x);
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}
}
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// Get permissions SQL - if $remote_contact is true, our remote user has been pre-verified and we already have fetched his/her groups
$sql_extra = item_permissions_sql($a->profile['profile_uid'], $remote_contact, $groups);
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if ($update) {
$last_updated = (x($_SESSION['last_updated'], $last_updated_key) ? $_SESSION['last_updated'][$last_updated_key] : 0);
// If the page user is the owner of the page we should query for unseen
// items. Otherwise use a timestamp of the last succesful update request.
if ($is_owner || !$last_updated) {
$sql_extra4 = " AND `item`.`unseen`";
} else {
$gmupdate = gmdate("Y-m-d H:i:s", $last_updated);
$sql_extra4 = " AND `item`.`received` > '" . $gmupdate . "'";
}
$r = q("SELECT distinct(parent) AS `item_id`, `item`.`network` AS `item_network`, `item`.`created`
FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND
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(`item`.`deleted` = 0 OR item.verb = '" . ACTIVITY_LIKE . "'
OR item.verb = '" . ACTIVITY_DISLIKE . "' OR item.verb = '" . ACTIVITY_ATTEND . "'
OR item.verb = '" . ACTIVITY_ATTENDNO . "' OR item.verb = '" . ACTIVITY_ATTENDMAYBE . "')
AND `item`.`moderated` = 0
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AND `item`.`wall` = 1
$sql_extra4
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$sql_extra
ORDER BY `item`.`created` DESC",
intval($a->profile['profile_uid'])
);
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if (!DBM::is_result($r)) {
return '';
}
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} else {
$sql_post_table = "";
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if (x($category)) {
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$sql_post_table = sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
dbesc(protect_sprintf($category)), intval(TERM_OBJ_POST), intval(TERM_CATEGORY), intval($a->profile['profile_uid']));
//$sql_extra .= protect_sprintf(file_tag_file_query('item',$category,'category'));
}
if (x($hashtags)) {
$sql_post_table .= sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
dbesc(protect_sprintf($hashtags)), intval(TERM_OBJ_POST), intval(TERM_HASHTAG), intval($a->profile['profile_uid']));
}
if ($datequery) {
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$sql_extra2 .= protect_sprintf(sprintf(" AND `thread`.`created` <= '%s' ", dbesc(datetime_convert(date_default_timezone_get(), '', $datequery))));
}
if ($datequery2) {
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$sql_extra2 .= protect_sprintf(sprintf(" AND `thread`.`created` >= '%s' ", dbesc(datetime_convert(date_default_timezone_get(), '', $datequery2))));
}
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// Belongs the profile page to a forum?
// If not then we can improve the performance with an additional condition
$r = q("SELECT `uid` FROM `user` WHERE `uid` = %d AND `page-flags` IN (%d, %d)",
intval($a->profile['profile_uid']),
intval(PAGE_COMMUNITY),
intval(PAGE_PRVGROUP));
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if (!DBM::is_result($r)) {
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$sql_extra3 = sprintf(" AND `thread`.`contact-id` = %d ", intval(intval($a->profile['contact_id'])));
}
// check if we serve a mobile device and get the user settings
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// accordingly
if ($a->is_mobile) {
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$itemspage_network = PConfig::get(local_user(), 'system', 'itemspage_mobile_network');
$itemspage_network = ((intval($itemspage_network)) ? $itemspage_network : 10);
} else {
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$itemspage_network = PConfig::get(local_user(), 'system', 'itemspage_network');
$itemspage_network = ((intval($itemspage_network)) ? $itemspage_network : 20);
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}
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// now that we have the user settings, see if the theme forces
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// a maximum item number which is lower then the user choice
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if (($a->force_max_items > 0) && ($a->force_max_items < $itemspage_network)) {
$itemspage_network = $a->force_max_items;
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}
$a->set_pager_itemspage($itemspage_network);
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$pager_sql = sprintf(" LIMIT %d, %d ", intval($a->pager['start']), intval($a->pager['itemspage']));
$r = q("SELECT `thread`.`iid` AS `item_id`, `thread`.`network` AS `item_network`
FROM `thread`
STRAIGHT_JOIN `item` ON `item`.`id` = `thread`.`iid`
$sql_post_table
STRAIGHT_JOIN `contact` ON `contact`.`id` = `thread`.`contact-id`
AND NOT `contact`.`blocked` AND NOT `contact`.`pending`
WHERE `thread`.`uid` = %d AND `thread`.`visible`
AND NOT `thread`.`deleted`
AND NOT `thread`.`moderated`
AND `thread`.`wall`
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$sql_extra3 $sql_extra $sql_extra2
ORDER BY `thread`.`created` DESC $pager_sql",
intval($a->profile['profile_uid'])
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);
}
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$parents_arr = array();
$parents_str = '';
// Set a time stamp for this page. We will make use of it when we
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// search for new items (update routine)
$_SESSION['last_updated'][$last_updated_key] = time();
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if (DBM::is_result($r)) {
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foreach ($r as $rr) {
$parents_arr[] = $rr['item_id'];
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}
$parents_str = implode(', ', $parents_arr);
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$items = q(item_query() . " AND `item`.`uid` = %d
AND `item`.`parent` IN (%s)
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$sql_extra ",
intval($a->profile['profile_uid']),
dbesc($parents_str)
);
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$items = conv_sort($items, 'created');
} else {
$items = array();
}
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if ($is_owner && !$update && !Config::get('theme', 'hide_eventlist')) {
$o .= get_birthdays();
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$o .= get_events();
}
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if ($is_owner) {
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$unseen = dba::exists('item', array('wall' => true, 'unseen' => true, 'uid' => local_user()));
if ($unseen) {
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$r = dba::update('item', array('unseen' => false),
array('wall' => true, 'unseen' => true, 'uid' => local_user()));
}
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}
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$o .= conversation($a, $items, 'profile', $update);
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if (!$update) {
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$o .= alt_pager($a, count($items));
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}
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return $o;
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}