dir/mod/network.php

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<?php
function network_init(&$a) {
if(! local_user()) {
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notice( t('Permission denied.') . EOL);
return;
}
$group_id = (($a->argc > 1 && intval($a->argv[1])) ? intval($a->argv[1]) : 0);
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require_once('include/group.php');
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require_once('include/contact_widgets.php');
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if(! x($a->page,'aside'))
$a->page['aside'] = '';
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$search = ((x($_GET,'search')) ? escape_tags($_GET['search']) : '');
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if(x($_GET,'save')) {
$r = q("select * from `search` where `uid` = %d and `term` = '%s' limit 1",
intval(local_user()),
dbesc($search)
);
if(! count($r)) {
q("insert into `search` ( `uid`,`term` ) values ( %d, '%s') ",
intval(local_user()),
dbesc($search)
);
}
}
if(x($_GET,'remove')) {
q("delete from `search` where `uid` = %d and `term` = '%s' limit 1",
intval(local_user()),
dbesc($search)
);
}
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// search terms header
if(x($_GET,'search')) {
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$a->page['content'] .= '<h2>' . t('Search Results For:') . ' ' . $search . '</h2>';
}
$a->page['aside'] .= group_side('network','network',true,$group_id);
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$a->page['aside'] .= networks_widget($a->get_baseurl() . '/network',(($_GET['nets']) ? $_GET['nets'] : ''));
$a->page['aside'] .= saved_searches($search);
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}
function saved_searches($search) {
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$srchurl = '/network'
. ((x($_GET,'cid')) ? '?cid=' . $_GET['cid'] : '')
. ((x($_GET,'star')) ? '?star=' . $_GET['star'] : '')
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. ((x($_GET,'bmark')) ? '?bmark=' . $_GET['bmark'] : '')
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. ((x($_GET,'conv')) ? '?conv=' . $_GET['conv'] : '')
. ((x($_GET,'nets')) ? '?nets=' . $_GET['nets'] : '');
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$o = '';
$r = q("select `id`,`term` from `search` WHERE `uid` = %d",
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intval(local_user())
);
$saved = array();
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if(count($r)) {
foreach($r as $rr) {
$saved[] = array(
'id' => $rr['id'],
'term' => $rr['term'],
'encodedterm' => urlencode($rr['term']),
'delete' => t('Remove term'),
'selected' => ($search==$rr['term']),
);
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}
}
$tpl = get_markup_template("saved_searches_aside.tpl");
$o = replace_macros($tpl, array(
'$title' => t('Saved Searches'),
'$add' => t('add'),
'$searchbox' => search($search,'netsearch-box',$srchurl,true),
'$saved' => $saved,
));
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return $o;
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}
function network_content(&$a, $update = 0) {
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require_once('include/conversation.php');
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if(! local_user()) {
$_SESSION['return_url'] = $a->query_string;
return login(false);
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}
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$o = '';
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// item filter tabs
// TODO: fix this logic, reduce duplication
//$a->page['content'] .= '<div class="tabs-wrapper">';
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$starred_active = '';
$new_active = '';
$bookmarked_active = '';
$all_active = '';
$search_active = '';
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$conv_active = '';
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if(($a->argc > 1 && $a->argv[1] === 'new')
|| ($a->argc > 2 && $a->argv[2] === 'new')) {
$new_active = 'active';
}
if(x($_GET,'search')) {
$search_active = 'active';
}
if(x($_GET,'star')) {
$starred_active = 'active';
}
if($_GET['bmark']) {
$bookmarked_active = 'active';
}
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if($_GET['conv']) {
$conv_active = 'active';
}
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if (($new_active == '')
&& ($starred_active == '')
&& ($bookmarked_active == '')
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&& ($conv_active == '')
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&& ($search_active == '')) {
$all_active = 'active';
}
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$postord_active = '';
if($all_active && x($_GET,'order') && $_GET['order'] !== 'comment') {
$all_active = '';
$postord_active = 'active';
}
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// tabs
$tabs = array(
array(
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'label' => t('Commented Order'),
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'url'=>$a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . ((x($_GET,'cid')) ? '?cid=' . $_GET['cid'] : ''),
'sel'=>$all_active,
),
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array(
'label' => t('Posted Order'),
'url'=>$a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . '?order=post' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : ''),
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'sel'=>$postord_active,
),
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array(
'label' => t('Personal'),
'url' => $a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . ((x($_GET,'cid')) ? '/?cid=' . $_GET['cid'] : '') . '&conv=1',
'sel' => $conv_active,
),
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array(
'label' => t('New'),
'url' => $a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . '/new' . ((x($_GET,'cid')) ? '/?cid=' . $_GET['cid'] : ''),
'sel' => $new_active,
),
array(
'label' => t('Starred'),
'url'=>$a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . ((x($_GET,'cid')) ? '/?cid=' . $_GET['cid'] : '') . '&star=1',
'sel'=>$starred_active,
),
array(
'label' => t('Bookmarks'),
'url'=>$a->get_baseurl() . '/' . str_replace('/new', '', $a->cmd) . ((x($_GET,'cid')) ? '/?cid=' . $_GET['cid'] : '') . '&bmark=1',
'sel'=>$bookmarked_active,
),
);
$tpl = get_markup_template('common_tabs.tpl');
$o .= replace_macros($tpl, array('$tabs'=>$tabs));
// --- end item filter tabs
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$contact_id = $a->cid;
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$group = 0;
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$nouveau = false;
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require_once('include/acl_selectors.php');
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$cid = ((x($_GET,'cid')) ? intval($_GET['cid']) : 0);
$star = ((x($_GET,'star')) ? intval($_GET['star']) : 0);
$bmark = ((x($_GET,'bmark')) ? intval($_GET['bmark']) : 0);
$order = ((x($_GET,'order')) ? notags($_GET['order']) : 'comment');
$liked = ((x($_GET,'liked')) ? intval($_GET['liked']) : 0);
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$conv = ((x($_GET,'conv')) ? intval($_GET['conv']) : 0);
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$nets = ((x($_GET,'nets')) ? $_GET['nets'] : '');
if(($a->argc > 2) && $a->argv[2] === 'new')
$nouveau = true;
if($a->argc > 1) {
if($a->argv[1] === 'new')
$nouveau = true;
else {
$group = intval($a->argv[1]);
$def_acl = array('allow_gid' => '<' . $group . '>');
}
}
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if(x($_GET,'search'))
$nouveau = true;
if($cid)
$def_acl = array('allow_cid' => '<' . intval($cid) . '>');
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if(! $update) {
if(group) {
if(($t = group_public_members($group)) && (! get_pconfig(local_user(),'system','nowarn_insecure'))) {
notice( sprintf( tt('Warning: This group contains %s member from an insecure network.',
'Warning: This group contains %s members from an insecure network.',
$t), $t ) . EOL);
notice( t('Private messages to this group are at risk of public disclosure.') . EOL);
}
}
nav_set_selected('network');
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$_SESSION['return_url'] = $a->query_string;
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$celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
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$x = array(
'is_owner' => true,
'allow_location' => $a->user['allow_location'],
'default_location' => $a->user['default_location'],
'nickname' => $a->user['nickname'],
'lockstate' => ((($group) || (is_array($a->user) && ((strlen($a->user['allow_cid'])) || (strlen($a->user['allow_gid'])) || (strlen($a->user['deny_cid'])) || (strlen($a->user['deny_gid']))))) ? 'lock' : 'unlock'),
'acl' => populate_acl((($group || $cid) ? $def_acl : $a->user), $celeb),
'bang' => (($group || $cid) ? '!' : ''),
'visitor' => 'block',
'profile_uid' => local_user()
);
$o .= status_editor($a,$x);
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}
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// We don't have to deal with ACL's on this page. You're looking at everything
// that belongs to you, hence you can see all of it. We will filter by group if
// desired.
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$sql_options = (($star) ? " and starred = 1 " : '');
$sql_options .= (($bmark) ? " and bookmark = 1 " : '');
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$sql_nets = (($nets) ? sprintf(" and `contact`.`network` = '%s' ", dbesc($nets)) : '');
// We'll need the following line if starred/bookmarks are allowed in comments in the future
// $sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` $sql_options ) ";
// Otherwise, this is a bit faster:
$sql_extra = $sql_options;
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if($group) {
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$r = q("SELECT `name`, `id` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
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intval($group),
intval($_SESSION['uid'])
);
if(! count($r)) {
if($update)
killme();
notice( t('No such group') . EOL );
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goaway($a->get_baseurl() . '/network');
// NOTREACHED
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}
$contacts = expand_groups(array($group));
if((is_array($contacts)) && count($contacts)) {
$contact_str = implode(',',$contacts);
}
else {
$contact_str = ' 0 ';
info( t('Group is empty'));
}
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$sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 $sql_options AND ( `contact-id` IN ( $contact_str ) OR `allow_gid` REGEXP '<" . intval($group) . ">' ) and deleted = 0 ) ";
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$o = '<h2>' . t('Group: ') . $r[0]['name'] . '</h2>' . $o;
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}
elseif($cid) {
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$r = q("SELECT `id`,`name`,`network`,`writable`,`nurl` FROM `contact` WHERE `id` = %d
AND `blocked` = 0 AND `pending` = 0 LIMIT 1",
intval($cid)
);
if(count($r)) {
$sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 $sql_options AND `contact-id` = " . intval($cid) . " and deleted = 0 ) ";
$o = '<h2>' . t('Contact: ') . $r[0]['name'] . '</h2>' . $o;
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if($r[0]['network'] === NETWORK_OSTATUS && $r[0]['writable'] && (! get_pconfig(local_user(),'system','nowarn_insecure'))) {
notice( t('Private messages to this person are at risk of public disclosure.') . EOL);
}
}
else {
notice( t('Invalid contact.') . EOL);
goaway($a->get_baseurl() . '/network');
// NOTREACHED
}
}
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if((! $group) && (! $cid) && (! $update)) {
$o .= get_birthdays();
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$o .= get_events();
}
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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).
$o .= '<div id="live-network"></div>' . "\r\n";
$o .= "<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=' . $_GET['liked'] : '')
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. ((x($_GET,'conv')) ? '&conv=' . $_GET['conv'] : '')
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. ((x($_GET,'nets')) ? '&nets=' . $_GET['nets'] : '')
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. "'; var profile_page = " . $a->pager['page'] . "; </script>\r\n";
}
$sql_extra2 = (($nouveau) ? '' : " AND `item`.`parent` = `item`.`id` ");
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if(x($_GET,'search')) {
$search = escape_tags($_GET['search']);
$sql_extra .= sprintf(" AND ( `item`.`body` REGEXP '%s' OR `item`.`tag` REGEXP '%s' ) ",
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dbesc(preg_quote($search)),
dbesc('\\]' . preg_quote($search) . '\\[')
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);
}
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if($conv) {
$myurl = $a->get_baseurl() . '/profile/'. $a->user['nickname'];
$myurl = substr($myurl,strpos($myurl,'://')+3);
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$myurl = str_replace(array('www.','.'),array('','\\.'),$myurl);
$diasp_url = str_replace('/profile/','/u/',$myurl);
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$sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where ( `author-link` regexp '%s' or `tag` regexp '%s' or tag regexp '%s' )) ",
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dbesc($myurl . '$'),
dbesc($myurl . '\\]'),
dbesc($diasp_url . '\\]')
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);
}
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if($update) {
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// only setup pagination on initial page view
$pager_sql = '';
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}
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else {
$r = q("SELECT COUNT(*) AS `total`
FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
$sql_extra2
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$sql_extra $sql_nets ",
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intval($_SESSION['uid'])
);
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if(count($r)) {
$a->set_pager_total($r[0]['total']);
$a->set_pager_itemspage(40);
}
$pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
}
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$simple_update = (($update) ? " and `item`.`unseen` = 1 " : '');
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if($nouveau) {
// "New Item View" - show all items unthreaded in reverse created date order
$items = q("SELECT `item`.*, `item`.`id` AS `item_id`,
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`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`, `contact`.`writable`,
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`contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
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`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
FROM `item`, `contact`
WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
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$simple_update
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AND `contact`.`id` = `item`.`contact-id`
AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
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$sql_extra $sql_nets
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ORDER BY `item`.`received` DESC $pager_sql ",
intval($_SESSION['uid'])
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);
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}
else {
// Normal conversation view
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if($order === 'post')
$ordering = "`created`";
else
$ordering = "`commented`";
// Fetch a page full of parent items for this page
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if($update) {
$r = q("SELECT `parent` AS `item_id`, `contact`.`uid` AS `contact_uid`
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FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
and `item`.`unseen` = 1
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AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
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$sql_extra $sql_nets ",
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intval(local_user())
);
}
else {
$r = q("SELECT `item`.`id` AS `item_id`, `contact`.`uid` AS `contact_uid`
FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
AND `item`.`parent` = `item`.`id`
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$sql_extra $sql_nets
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ORDER BY `item`.$ordering DESC $pager_sql ",
intval(local_user())
);
}
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// Then fetch all the children of the parents that are on this page
$parents_arr = array();
$parents_str = '';
if(count($r)) {
foreach($r as $rr)
if(! array_key_exists($rr['item_id'],$parents_arr))
$parents_arr[] = $rr['item_id'];
$parents_str = implode(', ', $parents_arr);
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$items = q("SELECT `item`.*, `item`.`id` AS `item_id`,
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`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`, `contact`.`writable`,
`contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
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FROM `item`, `contact`
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WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
AND `contact`.`id` = `item`.`contact-id`
AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
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AND `item`.`parent` IN ( %s )
$sql_extra ",
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intval(local_user()),
dbesc($parents_str)
);
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$items = conv_sort($items,$ordering);
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}
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}
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// We aren't going to try and figure out at the item, group, and page
// level which items you've seen and which you haven't. If you're looking
// at the top level network page just mark everything seen.
if((! $group) && (! $cid) && (! $star)) {
$r = q("UPDATE `item` SET `unseen` = 0
WHERE `unseen` = 1 AND `uid` = %d",
intval(local_user())
);
}
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// Set this so that the conversation function can find out contact info for our wall-wall items
$a->page_contact = $a->contact;
$mode = (($nouveau) ? 'network-new' : 'network');
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$o .= conversation($a,$items,$mode,$update);
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if(! $update) {
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$o .= paginate($a);
}
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return $o;
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}