friendica/include/group.php

172 lines
3.5 KiB
PHP
Raw Normal View History

2010-07-05 12:33:02 +02:00
<?php
function group_add($uid,$name) {
2010-07-13 08:08:07 +02:00
2010-07-05 12:33:02 +02:00
$ret = false;
if(x($uid) && x($name)) {
$r = group_byname($uid,$name); // check for dups
if($r !== false)
return true;
2010-07-11 15:06:30 +02:00
$r = q("INSERT INTO `group` ( `uid`, `name` )
2010-07-05 12:33:02 +02:00
VALUES( %d, '%s' ) ",
intval($uid),
dbesc($name)
);
$ret = $r;
}
return $ret;
}
function group_rmv($uid,$name) {
$ret = false;
if(x($uid) && x($name)) {
$r = q("SELECT * FROM `group` WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
intval($uid),
dbesc($name)
2010-07-11 11:52:47 +02:00
);
2010-07-05 12:33:02 +02:00
if(count($r))
$group_id = $r[0]['id'];
if(! $group_id)
return false;
// remove all members
$r = q("DELETE FROM `group_member` WHERE `uid` = %d AND `gid` = %d ",
intval($uid),
intval($group_id)
);
// remove group
2010-08-11 13:14:47 +02:00
$r = q("UPDATE `group` SET `deleted` = 1 WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
2010-07-05 12:33:02 +02:00
intval($uid),
dbesc($name)
);
$ret = $r;
}
return $ret;
}
function group_byname($uid,$name) {
if((! $uid) || (! strlen($name)))
return false;
$r = q("SELECT * FROM `group` WHERE `uid` = %d AND `name` = '%s' LIMIT 1",
intval($uid),
dbesc($name)
);
if(count($r))
return $r[0]['id'];
return false;
}
function group_rmv_member($uid,$name,$member) {
$gid = group_byname($uid,$name);
if(! $gid)
return false;
if(! ( $uid && $gid && $member))
return false;
$r = q("DELETE FROM `group_member` WHERE `uid` = %d AND `gid` = %d AND `contact-id` = %d LIMIT 1 ",
intval($uid),
intval($gid),
intval($member)
);
return $r;
}
function group_add_member($uid,$name,$member) {
$gid = group_byname($uid,$name);
if((! $gid) || (! $uid) || (! $member))
return false;
$r = q("SELECT * FROM `group_member` WHERE `uid` = %d AND `id` = %d AND `contact-id` = %d LIMIT 1",
intval($uid),
intval($gid),
intval($member)
);
if(count($r))
return true; // You might question this, but
// we indicate success because the group was in fact created
// -- It was just created at another time
if(! count($r))
$r = q("INSERT INTO `group_member` (`uid`, `gid`, `contact-id`)
VALUES( %d, %d, %d ) ",
intval($uid),
intval($gid),
intval($member)
);
return $r;
2010-07-11 11:52:47 +02:00
}
2010-07-13 08:08:07 +02:00
function group_get_members($gid) {
$ret = array();
if(intval($gid)) {
$r = q("SELECT `group_member`.`contact-id`, `contact`.* FROM `group_member`
LEFT JOIN `contact` ON `contact`.`id` = `group_member`.`contact-id`
WHERE `gid` = %d AND `group_member`.`uid` = %d",
intval($gid),
intval($_SESSION['uid'])
);
if(count($r))
$ret = $r;
}
return $ret;
}
2010-07-11 11:52:47 +02:00
2010-07-26 01:27:22 +02:00
function group_side($every="contacts",$each="group") {
2010-07-11 11:52:47 +02:00
2010-11-01 00:38:22 +01:00
$o = '';
2010-07-11 11:52:47 +02:00
if(! local_user())
2010-11-01 00:38:22 +01:00
return '';
2010-11-01 00:38:22 +01:00
$createtext = t('Create a new group');
$linktext= t('Everybody');
2010-07-11 11:52:47 +02:00
$o .= <<< EOT
<div id="group-sidebar">
<h3>Groups</h3>
<div id="sidebar-new-group">
<a href="group/new">$createtext</a>
2010-07-11 11:52:47 +02:00
</div>
<div id="sidebar-group-list">
2010-07-11 15:06:30 +02:00
<ul id="sidebar-group-ul">
<li class="sidebar-group-li" ><a href="$every" >$linktext</a></li>
2010-07-11 15:06:30 +02:00
2010-07-11 11:52:47 +02:00
EOT;
2010-08-11 10:48:43 +02:00
$r = q("SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d",
2010-07-11 11:52:47 +02:00
intval($_SESSION['uid'])
);
if(count($r)) {
foreach($r as $rr)
2010-07-26 01:27:22 +02:00
$o .= " <li class=\"sidebar-group-li\"><a href=\"$each/{$rr['id']}\">{$rr['name']}</a></li>\r\n";
2010-07-11 11:52:47 +02:00
}
2010-07-11 15:06:30 +02:00
$o .= " </ul>\r\n </div>\r\n</div>";
2010-07-11 11:52:47 +02:00
return $o;
2010-07-15 08:04:10 +02:00
}
function expand_groups($a) {
if(! (is_array($a) && count($a)))
return array();
$groups = implode(',', $a);
$groups = dbesc($groups);
$r = q("SELECT `contact-id` FROM `group_member` WHERE `gid` IN ( $groups )");
$ret = array();
if(count($r))
foreach($r as $rr)
$ret[] = $rr['contact-id'];
return $ret;
}