4 function group_add($uid,$name) {
7 if (x($uid) && x($name)) {
8 $r = group_byname($uid,$name); // check for dups
11 // This could be a problem.
12 // Let's assume we've just created a group which we once deleted
13 // all the old members are gone, but the group remains so we don't break any security
14 // access lists. What we're doing here is reviving the dead group, but old content which
15 // was restricted to this group may now be seen by the new group members.
17 $z = q("SELECT * FROM `group` WHERE `id` = %d LIMIT 1",
20 if (count($z) && $z[0]['deleted']) {
21 $r = q("UPDATE `group` SET `deleted` = 0 WHERE `uid` = %d AND `name` = '%s'",
25 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);
29 $r = dba::insert('group', array('uid' => $uid, 'name' => $name));
36 function group_rmv($uid,$name) {
38 if (x($uid) && x($name)) {
39 $r = q("SELECT id FROM `group` WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
43 if (dbm::is_result($r))
44 $group_id = $r[0]['id'];
48 // remove group from default posting lists
49 $r = q("SELECT def_gid, allow_gid, deny_gid FROM user WHERE uid = %d LIMIT 1",
56 if ($user_info['def_gid'] == $group_id) {
57 $user_info['def_gid'] = 0;
60 if (strpos($user_info['allow_gid'], '<' . $group_id . '>') !== false) {
61 $user_info['allow_gid'] = str_replace('<' . $group_id . '>', '', $user_info['allow_gid']);
64 if (strpos($user_info['deny_gid'], '<' . $group_id . '>') !== false) {
65 $user_info['deny_gid'] = str_replace('<' . $group_id . '>', '', $user_info['deny_gid']);
70 q("UPDATE user SET def_gid = %d, allow_gid = '%s', deny_gid = '%s' WHERE uid = %d",
71 intval($user_info['def_gid']),
72 dbesc($user_info['allow_gid']),
73 dbesc($user_info['deny_gid']),
80 $r = q("DELETE FROM `group_member` WHERE `uid` = %d AND `gid` = %d ",
86 $r = q("UPDATE `group` SET `deleted` = 1 WHERE `uid` = %d AND `name` = '%s'",
98 function group_byname($uid,$name) {
99 if ((! $uid) || (! strlen($name)))
101 $r = q("SELECT * FROM `group` WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
105 if (dbm::is_result($r))
110 function group_rmv_member($uid,$name,$member) {
111 $gid = group_byname($uid,$name);
114 if (! ( $uid && $gid && $member))
116 $r = q("DELETE FROM `group_member` WHERE `uid` = %d AND `gid` = %d AND `contact-id` = %d",
127 function group_add_member($uid,$name,$member,$gid = 0) {
129 $gid = group_byname($uid,$name);
130 if ((! $gid) || (! $uid) || (! $member))
133 $r = q("SELECT * FROM `group_member` WHERE `uid` = %d AND `gid` = %d AND `contact-id` = %d LIMIT 1",
138 if (dbm::is_result($r))
139 return true; // You might question this, but
140 // we indicate success because the group member was in fact created
141 // -- It was just created at another time
142 if (! dbm::is_result($r)) {
143 $r = dba::insert('group_member', array('uid' => $uid, 'gid' => $gid, 'contact-id' => $member));
148 function group_get_members($gid) {
151 $r = q("SELECT `group_member`.`contact-id`, `contact`.* FROM `group_member`
152 INNER JOIN `contact` ON `contact`.`id` = `group_member`.`contact-id`
153 WHERE `gid` = %d AND `group_member`.`uid` = %d AND
154 NOT `contact`.`self` AND NOT `contact`.`blocked` AND NOT `contact`.`pending`
155 ORDER BY `contact`.`name` ASC ",
159 if (dbm::is_result($r))
165 function group_public_members($gid) {
168 $r = q("SELECT `contact`.`id` AS `contact-id` FROM `group_member`
169 INNER JOIN `contact` ON `contact`.`id` = `group_member`.`contact-id`
170 WHERE `gid` = %d AND `group_member`.`uid` = %d
171 AND `contact`.`network` = '%s' AND `contact`.`notify` != '' ",
173 intval(local_user()),
174 dbesc(NETWORK_OSTATUS)
176 if (dbm::is_result($r))
183 function mini_group_select($uid,$gid = 0, $label = "") {
188 $r = q("SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d ORDER BY `name` ASC",
191 $grps[] = array('name' => '', 'id' => '0', 'selected' => '');
192 if (dbm::is_result($r)) {
193 foreach ($r as $rr) {
194 $grps[] = array('name' => $rr['name'], 'id' => $rr['id'], 'selected' => (($gid == $rr['id']) ? 'true' : ''));
198 logger('groups: ' . print_r($grps,true));
201 $label = t('Default privacy group for new contacts');
203 $o = replace_macros(get_markup_template('group_selection.tpl'), array(
212 * @brief Create group sidebar widget
214 * @param string $every
215 * @param string $each
216 * @param string $editmode
217 * 'standard' => include link 'Edit groups'
218 * 'extended' => include link 'Create new group'
219 * 'full' => include link 'Create new group' and provide for each group a link to edit this group
220 * @param int $group_id
224 function group_side($every="contacts",$each="group",$editmode = "standard", $group_id = 0, $cid = 0) {
234 'text' => t('Everybody'),
236 'selected' => (($group_id == 0) ? 'group-selected' : ''),
242 $r = q("SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d ORDER BY `name` ASC",
243 intval($_SESSION['uid'])
245 $member_of = array();
247 $member_of = groups_containing(local_user(),$cid);
250 if (dbm::is_result($r)) {
251 foreach ($r as $rr) {
252 $selected = (($group_id == $rr['id']) ? ' group-selected' : '');
254 if ($editmode == "full") {
256 'href' => "group/".$rr['id'],
257 'title' => t('edit'),
266 'text' => $rr['name'],
267 'selected' => $selected,
268 'href' => $each."/".$rr['id'],
269 'edit' => $groupedit,
270 'ismember' => in_array($rr['id'],$member_of),
276 $tpl = get_markup_template("group_side.tpl");
277 $o = replace_macros($tpl, array(
278 '$title' => t('Groups'),
279 'newgroup' => (($editmode == "extended") || ($editmode == "full") ? 1 : ''),
280 '$editgroupstext' => t('Edit groups'),
281 'grouppage' => "group/",
282 '$edittext' => t('Edit group'),
283 '$createtext' => t('Create a new group'),
284 '$creategroup' => t('Group Name: '),
285 '$form_security_token' => get_form_security_token("group_edit"),
286 '$ungrouped' => (($every === 'contacts') ? t('Contacts not in any group') : ''),
287 '$groups' => $groups,
295 function expand_groups($a,$check_dead = false, $use_gcontact = false) {
296 if (! (is_array($a) && count($a)))
298 $groups = implode(',', $a);
299 $groups = dbesc($groups);
302 $r = q("SELECT `gcontact`.`id` AS `contact-id` FROM `group_member`
303 INNER JOIN `contact` ON `contact`.`id` = `group_member`.`contact-id`
304 INNER JOIN `gcontact` ON `gcontact`.`nurl` = `contact`.`nurl`
305 WHERE `gid` IN ($groups)");
307 $r = q("SELECT `contact-id` FROM `group_member` WHERE `gid` IN ( $groups )");
311 if (dbm::is_result($r))
313 $ret[] = $rr['contact-id'];
314 if ($check_dead && !$use_gcontact) {
315 require_once('include/acl_selectors.php');
316 $ret = prune_deadguys($ret);
322 function member_of($c) {
324 $r = q("SELECT `group`.`name`, `group`.`id` FROM `group` INNER JOIN `group_member` ON `group_member`.`gid` = `group`.`id` WHERE `group_member`.`contact-id` = %d AND `group`.`deleted` = 0 ORDER BY `group`.`name` ASC ",
332 function groups_containing($uid,$c) {
334 $r = q("SELECT `gid` FROM `group_member` WHERE `uid` = %d AND `group_member`.`contact-id` = %d ",
340 if (dbm::is_result($r)) {
341 foreach ($r as $rr) {
349 * @brief count unread group items
351 * Count unread items of each groups
355 * 'name' => group name
356 * 'count' => counted unseen group items
359 function groups_count_unseen() {
361 $r = q("SELECT `group`.`id`, `group`.`name`,
362 (SELECT COUNT(*) FROM `item` FORCE INDEX (`uid_unseen_contactid`)
363 WHERE `uid` = %d AND `unseen` AND
364 `contact-id` IN (SELECT `contact-id` FROM `group_member`
365 WHERE `group_member`.`gid` = `group`.`id` AND `group_member`.`uid` = %d)) AS `count`
366 FROM `group` WHERE `group`.`uid` = %d;",
367 intval(local_user()),
368 intval(local_user()),
376 * @brief Returns the default group for a given user and network
378 * @param int $uid User id
379 * @param string $network network name
381 * @return int group id
383 function get_default_group($uid, $network = "") {
387 if ($network == NETWORK_OSTATUS)
388 $default_group = get_pconfig($uid, "ostatus", "default_group");
390 if ($default_group != 0)
391 return $default_group;
393 $g = q("SELECT `def_gid` FROM `user` WHERE `uid` = %d LIMIT 1", intval($uid));
394 if ($g && intval($g[0]["def_gid"]))
395 $default_group = $g[0]["def_gid"];
397 return $default_group;