3 use Friendica\Core\PConfig;
5 function group_add($uid,$name) {
8 if (x($uid) && x($name)) {
9 $r = group_byname($uid,$name); // check for dups
12 // This could be a problem.
13 // Let's assume we've just created a group which we once deleted
14 // all the old members are gone, but the group remains so we don't break any security
15 // access lists. What we're doing here is reviving the dead group, but old content which
16 // was restricted to this group may now be seen by the new group members.
18 $z = q("SELECT * FROM `group` WHERE `id` = %d LIMIT 1",
21 if (count($z) && $z[0]['deleted']) {
22 $r = q("UPDATE `group` SET `deleted` = 0 WHERE `uid` = %d AND `name` = '%s'",
26 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);
30 $r = dba::insert('group', array('uid' => $uid, 'name' => $name));
37 function group_rmv($uid,$name) {
39 if (x($uid) && x($name)) {
40 $r = q("SELECT id FROM `group` WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
44 if (dbm::is_result($r))
45 $group_id = $r[0]['id'];
49 // remove group from default posting lists
50 $r = q("SELECT def_gid, allow_gid, deny_gid FROM user WHERE uid = %d LIMIT 1",
57 if ($user_info['def_gid'] == $group_id) {
58 $user_info['def_gid'] = 0;
61 if (strpos($user_info['allow_gid'], '<' . $group_id . '>') !== false) {
62 $user_info['allow_gid'] = str_replace('<' . $group_id . '>', '', $user_info['allow_gid']);
65 if (strpos($user_info['deny_gid'], '<' . $group_id . '>') !== false) {
66 $user_info['deny_gid'] = str_replace('<' . $group_id . '>', '', $user_info['deny_gid']);
71 q("UPDATE user SET def_gid = %d, allow_gid = '%s', deny_gid = '%s' WHERE uid = %d",
72 intval($user_info['def_gid']),
73 dbesc($user_info['allow_gid']),
74 dbesc($user_info['deny_gid']),
81 $r = q("DELETE FROM `group_member` WHERE `uid` = %d AND `gid` = %d ",
87 $r = q("UPDATE `group` SET `deleted` = 1 WHERE `uid` = %d AND `name` = '%s'",
99 function group_byname($uid,$name) {
100 if ((! $uid) || (! strlen($name)))
102 $r = q("SELECT * FROM `group` WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
106 if (dbm::is_result($r))
111 function group_rmv_member($uid,$name,$member) {
112 $gid = group_byname($uid,$name);
115 if (! ( $uid && $gid && $member))
117 $r = q("DELETE FROM `group_member` WHERE `uid` = %d AND `gid` = %d AND `contact-id` = %d",
128 function group_add_member($uid,$name,$member,$gid = 0) {
130 $gid = group_byname($uid,$name);
131 if ((! $gid) || (! $uid) || (! $member))
134 $r = q("SELECT * FROM `group_member` WHERE `uid` = %d AND `gid` = %d AND `contact-id` = %d LIMIT 1",
139 if (dbm::is_result($r))
140 return true; // You might question this, but
141 // we indicate success because the group member was in fact created
142 // -- It was just created at another time
143 if (! dbm::is_result($r)) {
144 $r = dba::insert('group_member', array('uid' => $uid, 'gid' => $gid, 'contact-id' => $member));
149 function group_get_members($gid) {
152 $r = q("SELECT `group_member`.`contact-id`, `contact`.* FROM `group_member`
153 INNER JOIN `contact` ON `contact`.`id` = `group_member`.`contact-id`
154 WHERE `gid` = %d AND `group_member`.`uid` = %d AND
155 NOT `contact`.`self` AND NOT `contact`.`blocked` AND NOT `contact`.`pending`
156 ORDER BY `contact`.`name` ASC ",
160 if (dbm::is_result($r))
166 function group_public_members($gid) {
169 $r = q("SELECT `contact`.`id` AS `contact-id` FROM `group_member`
170 INNER JOIN `contact` ON `contact`.`id` = `group_member`.`contact-id`
171 WHERE `gid` = %d AND `group_member`.`uid` = %d
172 AND `contact`.`network` = '%s' AND `contact`.`notify` != '' ",
174 intval(local_user()),
175 dbesc(NETWORK_OSTATUS)
177 if (dbm::is_result($r))
184 function mini_group_select($uid,$gid = 0, $label = "") {
189 $r = q("SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d ORDER BY `name` ASC",
192 $grps[] = array('name' => '', 'id' => '0', 'selected' => '');
193 if (dbm::is_result($r)) {
194 foreach ($r as $rr) {
195 $grps[] = array('name' => $rr['name'], 'id' => $rr['id'], 'selected' => (($gid == $rr['id']) ? 'true' : ''));
199 logger('groups: ' . print_r($grps,true));
202 $label = t('Default privacy group for new contacts');
204 $o = replace_macros(get_markup_template('group_selection.tpl'), array(
213 * @brief Create group sidebar widget
215 * @param string $every
216 * @param string $each
217 * @param string $editmode
218 * 'standard' => include link 'Edit groups'
219 * 'extended' => include link 'Create new group'
220 * 'full' => include link 'Create new group' and provide for each group a link to edit this group
221 * @param int $group_id
225 function group_side($every="contacts",$each="group",$editmode = "standard", $group_id = 0, $cid = 0) {
235 'text' => t('Everybody'),
237 'selected' => (($group_id == 0) ? 'group-selected' : ''),
243 $r = q("SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d ORDER BY `name` ASC",
244 intval($_SESSION['uid'])
246 $member_of = array();
248 $member_of = groups_containing(local_user(),$cid);
251 if (dbm::is_result($r)) {
252 foreach ($r as $rr) {
253 $selected = (($group_id == $rr['id']) ? ' group-selected' : '');
255 if ($editmode == "full") {
257 'href' => "group/".$rr['id'],
258 'title' => t('edit'),
267 'text' => $rr['name'],
268 'selected' => $selected,
269 'href' => $each."/".$rr['id'],
270 'edit' => $groupedit,
271 'ismember' => in_array($rr['id'],$member_of),
277 $tpl = get_markup_template("group_side.tpl");
278 $o = replace_macros($tpl, array(
279 '$title' => t('Groups'),
280 'newgroup' => (($editmode == "extended") || ($editmode == "full") ? 1 : ''),
281 '$editgroupstext' => t('Edit groups'),
282 'grouppage' => "group/",
283 '$edittext' => t('Edit group'),
284 '$createtext' => t('Create a new group'),
285 '$creategroup' => t('Group Name: '),
286 '$form_security_token' => get_form_security_token("group_edit"),
287 '$ungrouped' => (($every === 'contacts') ? t('Contacts not in any group') : ''),
288 '$groups' => $groups,
296 function expand_groups($a,$check_dead = false, $use_gcontact = false) {
297 if (! (is_array($a) && count($a)))
299 $groups = implode(',', $a);
300 $groups = dbesc($groups);
303 $r = q("SELECT `gcontact`.`id` AS `contact-id` FROM `group_member`
304 INNER JOIN `contact` ON `contact`.`id` = `group_member`.`contact-id`
305 INNER JOIN `gcontact` ON `gcontact`.`nurl` = `contact`.`nurl`
306 WHERE `gid` IN ($groups)");
308 $r = q("SELECT `contact-id` FROM `group_member` WHERE `gid` IN ( $groups )");
312 if (dbm::is_result($r))
314 $ret[] = $rr['contact-id'];
315 if ($check_dead && !$use_gcontact) {
316 require_once('include/acl_selectors.php');
317 $ret = prune_deadguys($ret);
323 function member_of($c) {
325 $r = q("SELECT `group`.`name`, `group`.`id` FROM `group` INNER JOIN `group_member` ON `group_member`.`gid` = `group`.`id` WHERE `group_member`.`contact-id` = %d AND `group`.`deleted` = 0 ORDER BY `group`.`name` ASC ",
333 function groups_containing($uid,$c) {
335 $r = q("SELECT `gid` FROM `group_member` WHERE `uid` = %d AND `group_member`.`contact-id` = %d ",
341 if (dbm::is_result($r)) {
342 foreach ($r as $rr) {
350 * @brief count unread group items
352 * Count unread items of each groups
356 * 'name' => group name
357 * 'count' => counted unseen group items
360 function groups_count_unseen() {
362 $r = q("SELECT `group`.`id`, `group`.`name`,
363 (SELECT COUNT(*) FROM `item` FORCE INDEX (`uid_unseen_contactid`)
364 WHERE `uid` = %d AND `unseen` AND
365 `contact-id` IN (SELECT `contact-id` FROM `group_member`
366 WHERE `group_member`.`gid` = `group`.`id` AND `group_member`.`uid` = %d)) AS `count`
367 FROM `group` WHERE `group`.`uid` = %d;",
368 intval(local_user()),
369 intval(local_user()),
377 * @brief Returns the default group for a given user and network
379 * @param int $uid User id
380 * @param string $network network name
382 * @return int group id
384 function get_default_group($uid, $network = "") {
388 if ($network == NETWORK_OSTATUS)
389 $default_group = PConfig::get($uid, "ostatus", "default_group");
391 if ($default_group != 0)
392 return $default_group;
394 $g = q("SELECT `def_gid` FROM `user` WHERE `uid` = %d LIMIT 1", intval($uid));
395 if ($g && intval($g[0]["def_gid"]))
396 $default_group = $g[0]["def_gid"];
398 return $default_group;