171 lines
3.5 KiB
PHP
171 lines
3.5 KiB
PHP
<?php
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function group_add($uid,$name) {
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$ret = false;
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if(x($uid) && x($name)) {
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$r = group_byname($uid,$name); // check for dups
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if($r !== false)
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return true;
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$r = q("INSERT INTO `group` ( `uid`, `name` )
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VALUES( %d, '%s' ) ",
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intval($uid),
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dbesc($name)
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);
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$ret = $r;
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}
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return $ret;
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}
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function group_rmv($uid,$name) {
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$ret = false;
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if(x($uid) && x($name)) {
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$r = q("SELECT * FROM `group` WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
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intval($uid),
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dbesc($name)
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);
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if(count($r))
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$group_id = $r[0]['id'];
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if(! $group_id)
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return false;
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// remove all members
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$r = q("DELETE FROM `group_member` WHERE `uid` = %d AND `gid` = %d ",
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intval($uid),
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intval($group_id)
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);
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// remove group
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$r = q("UPDATE `group` SET `deleted` = 1 WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
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intval($uid),
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dbesc($name)
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);
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$ret = $r;
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}
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return $ret;
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}
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function group_byname($uid,$name) {
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if((! $uid) || (! strlen($name)))
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return false;
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$r = q("SELECT * FROM `group` WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
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intval($uid),
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dbesc($name)
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);
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if(count($r))
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return $r[0]['id'];
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return false;
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}
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function group_rmv_member($uid,$name,$member) {
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$gid = group_byname($uid,$name);
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if(! $gid)
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return false;
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if(! ( $uid && $gid && $member))
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return false;
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$r = q("DELETE FROM `group_member` WHERE `uid` = %d AND `gid` = %d AND `contact-id` = %d LIMIT 1 ",
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intval($uid),
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intval($gid),
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intval($member)
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);
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return $r;
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}
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function group_add_member($uid,$name,$member) {
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$gid = group_byname($uid,$name);
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if((! $gid) || (! $uid) || (! $member))
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return false;
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$r = q("SELECT * FROM `group_member` WHERE `uid` = %d AND `id` = %d AND `contact-id` = %d LIMIT 1",
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intval($uid),
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intval($gid),
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intval($member)
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);
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if(count($r))
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return true; // You might question this, but
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// we indicate success because the group was in fact created
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// -- It was just created at another time
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if(! count($r))
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$r = q("INSERT INTO `group_member` (`uid`, `gid`, `contact-id`)
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VALUES( %d, %d, %d ) ",
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intval($uid),
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intval($gid),
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intval($member)
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);
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return $r;
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}
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function group_get_members($gid) {
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$ret = array();
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if(intval($gid)) {
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$r = q("SELECT `group_member`.`contact-id`, `contact`.* FROM `group_member`
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LEFT JOIN `contact` ON `contact`.`id` = `group_member`.`contact-id`
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WHERE `gid` = %d AND `group_member`.`uid` = %d",
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intval($gid),
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intval($_SESSION['uid'])
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);
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if(count($r))
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$ret = $r;
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}
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return $ret;
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}
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function group_side($every="contacts",$each="group") {
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$o = '';
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if(! local_user())
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return '';
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$createtext = t('Create a new group');
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$linktext= t('Everybody');
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$o .= <<< EOT
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<div id="group-sidebar">
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<h3>Groups</h3>
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<div id="sidebar-new-group">
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<a href="group/new">$createtext</a>
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</div>
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<div id="sidebar-group-list">
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<ul id="sidebar-group-ul">
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<li class="sidebar-group-li" ><a href="$every" >$linktext</a></li>
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EOT;
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$r = q("SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d",
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intval($_SESSION['uid'])
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);
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if(count($r)) {
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foreach($r as $rr)
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$o .= " <li class=\"sidebar-group-li\"><a href=\"$each/{$rr['id']}\">{$rr['name']}</a></li>\r\n";
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}
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$o .= " </ul>\r\n </div>\r\n</div>";
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return $o;
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}
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function expand_groups($a) {
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if(! (is_array($a) && count($a)))
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return array();
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$groups = implode(',', $a);
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$groups = dbesc($groups);
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$r = q("SELECT `contact-id` FROM `group_member` WHERE `gid` IN ( $groups )");
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$ret = array();
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if(count($r))
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foreach($r as $rr)
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$ret[] = $rr['contact-id'];
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return $ret;
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}
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