<?php
function channel_init(&$a) {
$a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $a->get_baseurl() . '/feed/' . $which .'" />' . "\r\n" ;
}
function channel_aside(&$a) {
require_once('include/contact_widgets.php');
require_once('include/items.php');
if(argc() > 1)
$which = argv(1);
else {
notice( t('Requested profile is not available.') . EOL );
$a->error = 404;
return;
}
$profile = 0;
$channel = $a->get_channel();
if((local_user()) && (argc() > 2) && (argv(2) === 'view')) {
$which = $channel['channel_address'];
$profile = argv(1);
}
$cat = ((x($_REQUEST,'cat')) ? htmlspecialchars($_REQUEST['cat']) : '');
profile_load($a,$which,$profile);
$a->set_widget('archive',posted_date_widget($a->get_baseurl(true) . '/channel/' . $a->profile['nickname'],$a->profile['profile_uid'],true));
$a->set_widget('categories',categories_widget($a->get_baseurl(true) . '/channel/' . $a->profile['nickname'],$cat));
}
function channel_content(&$a, $update = 0) {
$category = $datequery = $datequery2 = '';
if(argc() > 2) {
for($x = 2; $x < argc(); $x ++) {
if(is_a_date_arg(argv($x))) {
if($datequery)
$datequery2 = escape_tags(argv($x));
else
$datequery = escape_tags(argv($x));
}
}
}
if(get_config('system','block_public') && (! get_account_id()) && (! remote_user())) {
return login();
}
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');
$groups = array();
$tab = 'posts';
$o = '';
if($update) {
// Ensure we've got a profile owner if updating.
$a->profile['profile_uid'] = $update;
}
else {
if($a->profile['profile_uid'] == local_user()) {
nav_set_selected('home');
}
}
$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),
intval($a->profile['profile_uid'])
);
if(count($r)) {
$contact = $r[0];
$remote_contact = true;
}
}
if(! $remote_contact) {
if(local_user()) {
$contact_id = $_SESSION['cid'];
$contact = $a->contact;
}
}
$is_owner = ((local_user()) && (local_user() == $a->profile['profile_uid']) ? true : false);
if($a->profile['hidewall'] && (! $is_owner) && (! $remote_contact)) {
notice( t('Access to this profile has been restricted.') . EOL);
return;
}
if(! $update) {
$o .= profile_tabs($a, $is_owner, $a->profile['channel_address']);
$o .= common_friends_visitor_widget($a->profile['profile_uid']);
$commpage = (($a->profile['page-flags'] == PAGE_COMMUNITY) ? true : false);
$commvisitor = (($commpage && $remote_contact == true) ? true : false);
$celeb = ((($a->profile['page-flags'] == PAGE_SOAPBOX) || ($a->profile['page-flags'] == PAGE_COMMUNITY)) ? true : false);
if(can_write_wall($a,$a->profile['profile_uid'])) {
$x = array(
'is_owner' => $is_owner,
'allow_location' => ((($is_owner || $commvisitor) && $a->profile['allow_location']) ? true : false),
'default_location' => (($is_owner) ? $a->user['default-location'] : ''),
'nickname' => $a->profile['channel_address'],
'lockstate' => (((strlen($a->profile['channel_allow_cid'])) || (strlen($a->profile['channel_allow_gid'])) || (strlen($a->profile['channel_deny_cid'])) || (strlen($a->profile['channel_deny_gid']))) ? 'lock' : 'unlock'),
'acl' => (($is_owner) ? populate_acl($channel, $celeb) : ''),
'bang' => '',
'visitor' => (($is_owner || $commvisitor) ? 'block' : 'none'),
'profile_uid' => $a->profile['profile_uid']
);
$o .= status_editor($a,$x);
}
}
/**
* 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);
if($update) {
$r = q("SELECT distinct(parent) AS `item_id` from item
WHERE uid = %d AND item_restrict = 0
AND item_flags & %d
$sql_extra
ORDER BY created DESC",
intval($a->profile['profile_uid']),
intval(ITEM_WALL)
);
}
else {
if(x($category)) {
$sql_extra .= protect_sprintf(file_tag_file_query('item',$category,'category'));
}
if($datequery) {
$sql_extra2 .= protect_sprintf(sprintf(" AND item.created <= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery))));
}
if($datequery2) {
$sql_extra2 .= protect_sprintf(sprintf(" AND item.created >= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery2))));
}
$a->set_pager_itemspage(40);
$pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
$r = q("SELECT id AS item_id FROM item
WHERE uid = %d AND item_restrict = 0
AND item_flags & %d
$sql_extra $sql_extra2
ORDER BY created DESC $pager_sql ",
intval($a->profile['profile_uid']),
intval(ITEM_WALL|ITEM_THREAD_TOP)
);
}
if($r && count($r)) {
$parents_str = ids_to_querystr($r,'item_id');
$items = q("SELECT `item`.*, `item`.`id` AS `item_id`
FROM `item`
WHERE `item`.`uid` = %d AND `item`.`item_restrict` = 0
AND `item`.`parent` IN ( %s )
$sql_extra ",
intval($a->profile['profile_uid']),
dbesc($parents_str)
);
xchan_query($items);
$items = fetch_post_tags($items);
$items = conv_sort($items,'created');
} else {
$items = array();
}
if((! $update) && ($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.
$o .= '<div id="live-profile"></div>' . "\r\n";
$o .= "<script> var profile_uid = " . $a->profile['profile_uid']
. "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
}
if($is_owner) {
$r = q("UPDATE item SET item_flags = (item_flags ^ %d)
WHERE (item_flags & %d) AND (item_flags & %d) AND uid = %d ",
intval(ITEM_UNSEEN),
intval(ITEM_UNSEEN),
intval(ITEM_WALL),
intval(local_user())
);
}
$o .= conversation($a,$items,'channel',$update);
if(! $update)
$o .= alt_pager($a,count($items));
return $o;
}
