350 lines
8.6 KiB
PHP
350 lines
8.6 KiB
PHP
<?php /** @file */
|
|
|
|
|
|
function group_add($uid,$name,$public = 0) {
|
|
|
|
$ret = false;
|
|
if(x($uid) && x($name)) {
|
|
$r = group_byname($uid,$name); // check for dups
|
|
if($r !== false) {
|
|
|
|
// This could be a problem.
|
|
// Let's assume we've just created a group which we once deleted
|
|
// all the old members are gone, but the group remains so we don't break any security
|
|
// access lists. What we're doing here is reviving the dead group, but old content which
|
|
// was restricted to this group may now be seen by the new group members.
|
|
|
|
$z = q("SELECT * FROM `groups` WHERE `id` = %d LIMIT 1",
|
|
intval($r)
|
|
);
|
|
if(count($z) && $z[0]['deleted']) {
|
|
/*$r = q("UPDATE `groups` SET `deleted` = 0 WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
|
|
intval($uid),
|
|
dbesc($name)
|
|
);*/
|
|
q('UPDATE groups SET deleted = 0 WHERE id = %d', intval($z[0]['id']));
|
|
notice( t('A deleted group with this name was revived. Existing item permissions <strong>may</strong> apply to this group and any future members. If this is not what you intended, please create another group with a different name.') . EOL);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
do {
|
|
$dups = false;
|
|
$hash = random_string() . $name;
|
|
|
|
$r = q("SELECT id FROM `groups` WHERE hash = '%s' LIMIT 1", dbesc($hash));
|
|
if($r)
|
|
$dups = true;
|
|
} while($dups == true);
|
|
|
|
|
|
$r = q("INSERT INTO `groups` ( hash, uid, visible, name )
|
|
VALUES( '%s', %d, %d, '%s' ) ",
|
|
dbesc($hash),
|
|
intval($uid),
|
|
intval($public),
|
|
dbesc($name)
|
|
);
|
|
$ret = $r;
|
|
}
|
|
|
|
build_sync_packet($uid,null,true);
|
|
|
|
return $ret;
|
|
}
|
|
|
|
|
|
function group_rmv($uid,$name) {
|
|
$ret = false;
|
|
if(x($uid) && x($name)) {
|
|
$r = q("SELECT id, hash FROM `groups` WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
|
|
intval($uid),
|
|
dbesc($name)
|
|
);
|
|
if($r) {
|
|
$group_id = $r[0]['id'];
|
|
$group_hash = $r[0]['hash'];
|
|
}
|
|
|
|
if(! $group_id)
|
|
return false;
|
|
|
|
// remove group from default posting lists
|
|
$r = q("SELECT channel_default_group, channel_allow_gid, channel_deny_gid FROM channel WHERE channel_id = %d LIMIT 1",
|
|
intval($uid)
|
|
);
|
|
if($r) {
|
|
$user_info = $r[0];
|
|
$change = false;
|
|
|
|
if($user_info['channel_default_group'] == $group_hash) {
|
|
$user_info['channel_default_group'] = '';
|
|
$change = true;
|
|
}
|
|
if(strpos($user_info['channel_allow_gid'], '<' . $group_id . '>') !== false) {
|
|
$user_info['channel_allow_gid'] = str_replace('<' . $group_hash . '>', '', $user_info['channel_allow_gid']);
|
|
$change = true;
|
|
}
|
|
if(strpos($user_info['channel_deny_gid'], '<' . $group_id . '>') !== false) {
|
|
$user_info['channel_deny_gid'] = str_replace('<' . $group_hash . '>', '', $user_info['channel_deny_gid']);
|
|
$change = true;
|
|
}
|
|
|
|
if($change) {
|
|
q("UPDATE channel SET channel_default_group = '%s', channel_allow_gid = '%s', channel_deny_gid = '%s'
|
|
WHERE channel_id = %d",
|
|
intval($user_info['channel_default_group']),
|
|
dbesc($user_info['channel_allow_gid']),
|
|
dbesc($user_info['channel_deny_gid']),
|
|
intval($uid)
|
|
);
|
|
}
|
|
}
|
|
|
|
// remove all members
|
|
$r = q("DELETE FROM `group_member` WHERE `uid` = %d AND `gid` = %d ",
|
|
intval($uid),
|
|
intval($group_id)
|
|
);
|
|
|
|
// remove group
|
|
$r = q("UPDATE `groups` SET `deleted` = 1 WHERE `uid` = %d AND `name` = '%s'",
|
|
intval($uid),
|
|
dbesc($name)
|
|
);
|
|
|
|
$ret = $r;
|
|
|
|
}
|
|
|
|
build_sync_packet($uid,null,true);
|
|
|
|
return $ret;
|
|
}
|
|
|
|
function group_byname($uid,$name) {
|
|
if((! $uid) || (! strlen($name)))
|
|
return false;
|
|
$r = q("SELECT * FROM `groups` WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
|
|
intval($uid),
|
|
dbesc($name)
|
|
);
|
|
if(count($r))
|
|
return $r[0]['id'];
|
|
return false;
|
|
}
|
|
|
|
|
|
function group_rec_byhash($uid,$hash) {
|
|
if((! $uid) || (! strlen($hash)))
|
|
return false;
|
|
$r = q("SELECT * FROM `groups` WHERE `uid` = %d AND `hash` = '%s' LIMIT 1",
|
|
intval($uid),
|
|
dbesc($hash)
|
|
);
|
|
if($r)
|
|
return $r[0];
|
|
return false;
|
|
}
|
|
|
|
function group_rmv_member($uid,$name,$member) {
|
|
$gid = group_byname($uid,$name);
|
|
if(! $gid)
|
|
return false;
|
|
if(! ( $uid && $gid && $member))
|
|
return false;
|
|
$r = q("DELETE FROM `group_member` WHERE `uid` = %d AND `gid` = %d AND xchan = '%s' ",
|
|
intval($uid),
|
|
intval($gid),
|
|
dbesc($member)
|
|
);
|
|
|
|
build_sync_packet($uid,null,true);
|
|
|
|
return $r;
|
|
|
|
|
|
}
|
|
|
|
|
|
function group_add_member($uid,$name,$member,$gid = 0) {
|
|
if(! $gid)
|
|
$gid = group_byname($uid,$name);
|
|
if((! $gid) || (! $uid) || (! $member))
|
|
return false;
|
|
|
|
$r = q("SELECT * FROM `group_member` WHERE `uid` = %d AND `gid` = %d AND `xchan` = '%s' LIMIT 1",
|
|
intval($uid),
|
|
intval($gid),
|
|
dbesc($member)
|
|
);
|
|
if(count($r))
|
|
return true; // You might question this, but
|
|
// we indicate success because the group member was in fact created
|
|
// -- It was just created at another time
|
|
if(! count($r))
|
|
$r = q("INSERT INTO `group_member` (`uid`, `gid`, `xchan`)
|
|
VALUES( %d, %d, '%s' ) ",
|
|
intval($uid),
|
|
intval($gid),
|
|
dbesc($member)
|
|
);
|
|
|
|
build_sync_packet($uid,null,true);
|
|
|
|
return $r;
|
|
}
|
|
|
|
function group_get_members($gid) {
|
|
$ret = array();
|
|
if(intval($gid)) {
|
|
$r = q("SELECT * FROM `group_member`
|
|
LEFT JOIN abook ON abook_xchan = `group_member`.`xchan` left join xchan on xchan_hash = abook_xchan
|
|
WHERE `gid` = %d AND abook_channel = %d and `group_member`.`uid` = %d and xchan_deleted = 0 and abook_blocked = 0 and abook_pending = 0 ORDER BY xchan_name ASC ",
|
|
intval($gid),
|
|
intval(local_channel()),
|
|
intval(local_channel())
|
|
);
|
|
if(count($r))
|
|
$ret = $r;
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
function mini_group_select($uid,$group = '') {
|
|
|
|
$grps = array();
|
|
$o = '';
|
|
|
|
$r = q("SELECT * FROM `groups` WHERE `deleted` = 0 AND `uid` = %d ORDER BY `name` ASC",
|
|
intval($uid)
|
|
);
|
|
$grps[] = array('name' => '', 'hash' => '0', 'selected' => '');
|
|
if(count($r)) {
|
|
foreach($r as $rr) {
|
|
$grps[] = array('name' => $rr['name'], 'id' => $rr['hash'], 'selected' => (($group == $rr['hash']) ? 'true' : ''));
|
|
}
|
|
|
|
}
|
|
logger('mini_group_select: ' . print_r($grps,true), LOGGER_DATA);
|
|
|
|
$o = replace_macros(get_markup_template('group_selection.tpl'), array(
|
|
'$label' => t('Add new connections to this privacy group'),
|
|
'$groups' => $grps
|
|
));
|
|
return $o;
|
|
}
|
|
|
|
|
|
|
|
|
|
function group_side($every="connections",$each="group",$edit = false, $group_id = 0, $cid = '',$mode = 1) {
|
|
|
|
$o = '';
|
|
|
|
if(! (local_channel() && feature_enabled(local_channel(),'groups')))
|
|
return '';
|
|
|
|
$groups = array();
|
|
|
|
$groups[] = array(
|
|
'text' => t('All Channels'),
|
|
'id' => 0,
|
|
'selected' => (($group_id == 0) ? 'group-selected' : ''),
|
|
'href' => $every . (($every === 'network') ? '?f=&gid=0' : ''),
|
|
);
|
|
|
|
|
|
$r = q("SELECT * FROM `groups` WHERE `deleted` = 0 AND `uid` = %d ORDER BY `name` ASC",
|
|
intval($_SESSION['uid'])
|
|
);
|
|
$member_of = array();
|
|
if($cid) {
|
|
$member_of = groups_containing(local_channel(),$cid);
|
|
}
|
|
|
|
if(count($r)) {
|
|
foreach($r as $rr) {
|
|
$selected = (($group_id == $rr['id']) ? ' group-selected' : '');
|
|
|
|
if ($edit) {
|
|
$groupedit = array(
|
|
'href' => "group/".$rr['id'],
|
|
'title' => t('edit'),
|
|
);
|
|
} else {
|
|
$groupedit = null;
|
|
}
|
|
|
|
$groups[] = array(
|
|
'id' => $rr['id'],
|
|
'enc_cid' => base64url_encode($cid),
|
|
'cid' => $cid,
|
|
'text' => $rr['name'],
|
|
'selected' => $selected,
|
|
'href' => (($mode == 0) ? $each.'?f=&gid='.$rr['id'] : $each."/".$rr['id']) . ((x($_GET,'new')) ? '&new=' . $_GET['new'] : '') . ((x($_GET,'order')) ? '&order=' . $_GET['order'] : ''),
|
|
'edit' => $groupedit,
|
|
'ismember' => in_array($rr['id'],$member_of),
|
|
);
|
|
}
|
|
}
|
|
|
|
|
|
$tpl = get_markup_template("group_side.tpl");
|
|
$o = replace_macros($tpl, array(
|
|
'$title' => t('Privacy Groups'),
|
|
'$edittext' => t('Edit group'),
|
|
'$createtext' => t('Add privacy group'),
|
|
'$ungrouped' => (($every === 'contacts') ? t('Channels not in any privacy group') : ''),
|
|
'$groups' => $groups,
|
|
'$add' => t('add'),
|
|
));
|
|
|
|
|
|
return $o;
|
|
}
|
|
|
|
function expand_groups($a) {
|
|
if(! (is_array($a) && count($a)))
|
|
return array();
|
|
$x = $a;
|
|
stringify_array_elms($x,true);
|
|
$groups = implode(',', $x);
|
|
|
|
if($groups)
|
|
$r = q("SELECT xchan FROM group_member WHERE gid IN ( select id from `groups` where hash in ( $groups ))");
|
|
$ret = array();
|
|
|
|
if($r)
|
|
foreach($r as $rr)
|
|
$ret[] = $rr['xchan'];
|
|
return $ret;
|
|
}
|
|
|
|
|
|
function member_of($c) {
|
|
|
|
$r = q("SELECT `groups`.`name`, `groups`.`id` FROM `groups` LEFT JOIN `group_member` ON `group_member`.`gid` = `groups`.`id` WHERE `group_member`.`xchan` = '%s' AND `groups`.`deleted` = 0 ORDER BY `groups`.`name` ASC ",
|
|
dbesc($c)
|
|
);
|
|
|
|
return $r;
|
|
|
|
}
|
|
|
|
function groups_containing($uid,$c) {
|
|
|
|
$r = q("SELECT `gid` FROM `group_member` WHERE `uid` = %d AND `group_member`.`xchan` = '%s' ",
|
|
intval($uid),
|
|
dbesc($c)
|
|
);
|
|
|
|
$ret = array();
|
|
if(count($r)) {
|
|
foreach($r as $rr)
|
|
$ret[] = $rr['gid'];
|
|
}
|
|
|
|
return $ret;
|
|
}
|