X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fgroup.php;h=6332c45da2a81852235ff782e7f987180c92e9a9;hb=d242e72c656e6185e634ba6978783c2596f0918a;hp=30a023d4199987f1a7f927d008113765508f9a2d;hpb=f53a2d6da95e88573c4a8e36d40f1c9327490025;p=friendica.git diff --git a/include/group.php b/include/group.php index 30a023d419..6332c45da2 100644 --- a/include/group.php +++ b/include/group.php @@ -6,15 +6,33 @@ function group_add($uid,$name) { $ret = false; if(x($uid) && x($name)) { $r = group_byname($uid,$name); // check for dups - if($r !== false) + 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. + + $z = q("SELECT * FROM `group` WHERE `id` = %d LIMIT 1", + intval($r) + ); + if(count($z) && $z[0]['deleted']) { + $r = q("UPDATE `group` SET `deleted` = 0 WHERE `uid` = %d AND `name` = '%s'", + intval($uid), + dbesc($name) + ); + notice( t('A deleted group with this name was revived. Existing item permissions may 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; + } $r = q("INSERT INTO `group` ( `uid`, `name` ) VALUES( %d, '%s' ) ", intval($uid), dbesc($name) ); $ret = $r; - } + } return $ret; } @@ -22,15 +40,46 @@ function group_add($uid,$name) { function group_rmv($uid,$name) { $ret = false; if(x($uid) && x($name)) { - $r = q("SELECT * FROM `group` WHERE `uid` = %d AND `name` = '%s' LIMIT 1", + $r = q("SELECT id FROM `group` WHERE `uid` = %d AND `name` = '%s' LIMIT 1", intval($uid), dbesc($name) ); - if(count($r)) + if (dbm::is_result($r)) $group_id = $r[0]['id']; if(! $group_id) return false; + // remove group from default posting lists + $r = q("SELECT def_gid, allow_gid, deny_gid FROM user WHERE uid = %d LIMIT 1", + intval($uid) + ); + if ($r) { + $user_info = $r[0]; + $change = false; + + if($user_info['def_gid'] == $group_id) { + $user_info['def_gid'] = 0; + $change = true; + } + if(strpos($user_info['allow_gid'], '<' . $group_id . '>') !== false) { + $user_info['allow_gid'] = str_replace('<' . $group_id . '>', '', $user_info['allow_gid']); + $change = true; + } + if(strpos($user_info['deny_gid'], '<' . $group_id . '>') !== false) { + $user_info['deny_gid'] = str_replace('<' . $group_id . '>', '', $user_info['deny_gid']); + $change = true; + } + + if($change) { + q("UPDATE user SET def_gid = %d, allow_gid = '%s', deny_gid = '%s' WHERE uid = %d", + intval($user_info['def_gid']), + dbesc($user_info['allow_gid']), + dbesc($user_info['deny_gid']), + intval($uid) + ); + } + } + // remove all members $r = q("DELETE FROM `group_member` WHERE `uid` = %d AND `gid` = %d ", intval($uid), @@ -38,7 +87,7 @@ function group_rmv($uid,$name) { ); // remove group - $r = q("UPDATE `group` SET `deleted` = 1 WHERE `uid` = %d AND `name` = '%s' LIMIT 1", + $r = q("UPDATE `group` SET `deleted` = 1 WHERE `uid` = %d AND `name` = '%s'", intval($uid), dbesc($name) ); @@ -57,7 +106,7 @@ function group_byname($uid,$name) { intval($uid), dbesc($name) ); - if(count($r)) + if (dbm::is_result($r)) return $r[0]['id']; return false; } @@ -68,51 +117,55 @@ function group_rmv_member($uid,$name,$member) { 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 ", + $r = q("DELETE FROM `group_member` WHERE `uid` = %d AND `gid` = %d AND `contact-id` = %d", intval($uid), intval($gid), intval($member) ); return $r; - + } -function group_add_member($uid,$name,$member) { - $gid = group_byname($uid,$name); +function group_add_member($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 `id` = %d AND `contact-id` = %d LIMIT 1", + $r = q("SELECT * FROM `group_member` WHERE `uid` = %d AND `gid` = %d AND `contact-id` = %d LIMIT 1", intval($uid), intval($gid), intval($member) ); - if(count($r)) - return true; // You might question this, but - // we indicate success because the group was in fact created + if (dbm::is_result($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($r)) + if (! dbm::is_result($r)) { $r = q("INSERT INTO `group_member` (`uid`, `gid`, `contact-id`) VALUES( %d, %d, %d ) ", intval($uid), intval($gid), intval($member) - ); + ); + } return $r; } function group_get_members($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 ORDER BY `contact`.`name` ASC ", + $r = q("SELECT `group_member`.`contact-id`, `contact`.* FROM `group_member` + INNER JOIN `contact` ON `contact`.`id` = `group_member`.`contact-id` + WHERE `gid` = %d AND `group_member`.`uid` = %d AND + NOT `contact`.`self` AND NOT `contact`.`blocked` AND NOT `contact`.`pending` + ORDER BY `contact`.`name` ASC ", intval($gid), intval(local_user()) ); - if(count($r)) + if (dbm::is_result($r)) $ret = $r; } return $ret; @@ -121,76 +174,163 @@ function group_get_members($gid) { function group_public_members($gid) { $ret = 0; if(intval($gid)) { - $r = q("SELECT `contact`.`id` AS `contact-id` FROM `group_member` - LEFT JOIN `contact` ON `contact`.`id` = `group_member`.`contact-id` - WHERE `gid` = %d AND `group_member`.`uid` = %d - AND `contact`.`network` != 'dfrn' AND `contact`.`network` != 'mail' AND `contact`.`network` != 'face' ", + $r = q("SELECT `contact`.`id` AS `contact-id` FROM `group_member` + INNER JOIN `contact` ON `contact`.`id` = `group_member`.`contact-id` + WHERE `gid` = %d AND `group_member`.`uid` = %d + AND `contact`.`network` = '%s' AND `contact`.`notify` != '' ", intval($gid), - intval(local_user()) - ); - if(count($r)) + intval(local_user()), + dbesc(NETWORK_OSTATUS) + ); + if (dbm::is_result($r)) $ret = count($r); } return $ret; } +function mini_group_select($uid,$gid = 0, $label = "") { -function group_side($every="contacts",$each="group",$edit = false, $group_id = 0) { + $grps = array(); + $o = ''; + + $r = q("SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d ORDER BY `name` ASC", + intval($uid) + ); + $grps[] = array('name' => '', 'id' => '0', 'selected' => ''); + if (dbm::is_result($r)) { + foreach ($r as $rr) { + $grps[] = array('name' => $rr['name'], 'id' => $rr['id'], 'selected' => (($gid == $rr['id']) ? 'true' : '')); + } + + } + logger('groups: ' . print_r($grps,true)); + + if ($label == "") + $label = t('Default privacy group for new contacts'); + + $o = replace_macros(get_markup_template('group_selection.tpl'), array( + '$label' => $label, + '$groups' => $grps + )); + return $o; +} + + +/** + * @brief Create group sidebar widget + * + * @param string $every + * @param string $each + * @param string $editmode + * 'standard' => include link 'Edit groups' + * 'extended' => include link 'Create new group' + * 'full' => include link 'Create new group' and provide for each group a link to edit this group + * @param int $group_id + * @param int $cid + * @return string + */ +function group_side($every="contacts",$each="group",$editmode = "standard", $group_id = 0, $cid = 0) { $o = ''; - if(! local_user()) + if (! local_user()) return ''; - $createtext = t('Create a new group'); - $linktext= t('Everybody'); - $selected = (($group_id == 0) ? ' class="group-selected" ' : ''); -$o .= <<< EOT - -
"; + + if (dbm::is_result($r)) { + foreach ($r as $rr) { + $selected = (($group_id == $rr['id']) ? ' group-selected' : ''); + + if ($editmode == "full") { + $groupedit = array( + 'href' => "group/".$rr['id'], + 'title' => t('edit'), + ); + } else { + $groupedit = null; + } + + $groups[] = array( + 'id' => $rr['id'], + 'cid' => $cid, + 'text' => $rr['name'], + 'selected' => $selected, + 'href' => $each."/".$rr['id'], + 'edit' => $groupedit, + 'ismember' => in_array($rr['id'],$member_of), + ); + } + } + + + $tpl = get_markup_template("group_side.tpl"); + $o = replace_macros($tpl, array( + '$title' => t('Groups'), + 'newgroup' => (($editmode == "extended") || ($editmode == "full") ? 1 : ''), + '$editgroupstext' => t('Edit groups'), + 'grouppage' => "group/", + '$edittext' => t('Edit group'), + '$createtext' => t('Create a new group'), + '$creategroup' => t('Group Name: '), + '$form_security_token' => get_form_security_token("group_edit"), + '$ungrouped' => (($every === 'contacts') ? t('Contacts not in any group') : ''), + '$groups' => $groups, + '$add' => t('add'), + )); + return $o; } -function expand_groups($a) { +function expand_groups($a,$check_dead = false, $use_gcontact = false) { if(! (is_array($a) && count($a))) return array(); $groups = implode(',', $a); $groups = dbesc($groups); - $r = q("SELECT `contact-id` FROM `group_member` WHERE `gid` IN ( $groups )"); + + if ($use_gcontact) + $r = q("SELECT `gcontact`.`id` AS `contact-id` FROM `group_member` + INNER JOIN `contact` ON `contact`.`id` = `group_member`.`contact-id` + INNER JOIN `gcontact` ON `gcontact`.`nurl` = `contact`.`nurl` + WHERE `gid` IN ($groups)"); + else + $r = q("SELECT `contact-id` FROM `group_member` WHERE `gid` IN ( $groups )"); + + $ret = array(); - if(count($r)) + if (dbm::is_result($r)) foreach($r as $rr) $ret[] = $rr['contact-id']; + if($check_dead AND !$use_gcontact) { + require_once('include/acl_selectors.php'); + $ret = prune_deadguys($ret); + } return $ret; } function member_of($c) { - $r = q("SELECT `group`.`name`, `group`.`id` FROM `group` LEFT JOIN `group_member` ON `group_member`.`gid` = `group`.`id` WHERE `group_member`.`contact-id` = %d AND `group`.`deleted` = 0 ORDER BY `group`.`name` ASC ", + $r = q("SELECT `group`.`name`, `group`.`id` FROM `group` INNER JOIN `group_member` ON `group_member`.`gid` = `group`.`id` WHERE `group_member`.`contact-id` = %d AND `group`.`deleted` = 0 ORDER BY `group`.`name` ASC ", intval($c) ); @@ -198,3 +338,69 @@ function member_of($c) { } +function groups_containing($uid,$c) { + + $r = q("SELECT `gid` FROM `group_member` WHERE `uid` = %d AND `group_member`.`contact-id` = %d ", + intval($uid), + intval($c) + ); + + $ret = array(); + if (dbm::is_result($r)) { + foreach($r as $rr) + $ret[] = $rr['gid']; + } + + return $ret; +} +/** + * @brief count unread group items + * + * Count unread items of each groups + * + * @return array + * 'id' => group id + * 'name' => group name + * 'count' => counted unseen group items + * + */ +function groups_count_unseen() { + + $r = q("SELECT `group`.`id`, `group`.`name`, + (SELECT COUNT(*) FROM `item` FORCE INDEX (`uid_unseen_contactid`) + WHERE `uid` = %d AND `unseen` AND + `contact-id` IN (SELECT `contact-id` FROM `group_member` + WHERE `group_member`.`gid` = `group`.`id` AND `group_member`.`uid` = %d)) AS `count` + FROM `group` WHERE `group`.`uid` = %d;", + intval(local_user()), + intval(local_user()), + intval(local_user()) + ); + + return $r; +} + +/** + * @brief Returns the default group for a given user and network + * + * @param int $uid User id + * @param string $network network name + * + * @return int group id + */ +function get_default_group($uid, $network = "") { + + $default_group = 0; + + if ($network == NETWORK_OSTATUS) + $default_group = get_pconfig($uid, "ostatus", "default_group"); + + if ($default_group != 0) + return $default_group; + + $g = q("SELECT `def_gid` FROM `user` WHERE `uid` = %d LIMIT 1", intval($uid)); + if($g && intval($g[0]["def_gid"])) + $default_group = $g[0]["def_gid"]; + + return $default_group; +}