PHP group_byname函数代码示例

function group_post(&$a)
{
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    if ($a->argc == 2 && $a->argv[1] == 'new') {
        $name = notags(trim($_POST['groupname']));
        $r = group_add($name);
        if ($r) {
            notice(t('Group created.') . EOL);
            $r = group_byname($name);
            if ($r) {
                goaway($a->get_baseurl() . '/group/' . $r);
            }
        } else {
            notice(t('Could not create group.') . EOL);
        }
        goaway($a->get_baseurl() . '/group');
        return;
        // NOTREACHED
    }
    if ($a->argc == 2 && intval($a->argv[1])) {
        $r = q("SELECT * FROM `group` WHERE `id` = %d LIMIT 1", intval($a->argv[1]));
        if (!count($r)) {
            notice(t('Group not found.') . EOL);
            goaway($a->get_baseurl() . '/contacts');
        }
        $group = $r[0];
        $groupname = notags(trim($_POST['groupname']));
        if (strlen($groupname) && $groupname != $group['name']) {
            $r = q("UPDATE `group` SET `name` = '%s' WHERE `id` = %d LIMIT 1", dbesc($groupname), intval($group['id']));
            if ($r) {
                notice(t('Group name changed.') . EOL);
            }
        }
        $members = $_POST['group_members_select'];
        array_walk($members, 'validate_members');
        $r = q("DELETE FROM `group_member` WHERE `gid` = %d ", intval($a->argv[1]));
        $result = true;
        if (count($members)) {
            foreach ($members as $member) {
                $r = q("INSERT INTO `group_member` ( `gid`, `contact-id`)\n\t\t\t\t\tVALUES ( %d, %d )", intval($group['id']), intval($member));
                if (!$r) {
                    $result = false;
                }
            }
        }
        if ($result) {
            notice(t('Membership list updated.') . EOL);
        }
        $a->page['aside'] = group_side();
    }
}

function group_add_member($name, $member)
{
    $gid = group_byname($name);
    if (!$gid || !$member) {
        return false;
    }
    $r = q("SELECT * FROM `group_member` WHERE `id` = %d AND `contact-id` = %d LIMIT 1", intval($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)) {
        $r = q("INSERT INTO `group_member` (`gid`, `contact-id`)\n\t\t\tVALUES( %d, %d ) ", intval($gid), intval($member));
    }
    return $r;
}

function group_post(&$a)
{
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    if ($a->argc == 2 && $a->argv[1] === 'new') {
        check_form_security_token_redirectOnErr('/group/new', 'group_edit');
        $name = notags(trim($_POST['groupname']));
        $r = group_add(local_user(), $name);
        if ($r) {
            info(t('Group created.') . EOL);
            $r = group_byname(local_user(), $name);
            if ($r) {
                goaway($a->get_baseurl() . '/group/' . $r);
            }
        } else {
            notice(t('Could not create group.') . EOL);
        }
        goaway($a->get_baseurl() . '/group');
        return;
        // NOTREACHED
    }
    if ($a->argc == 2 && intval($a->argv[1])) {
        check_form_security_token_redirectOnErr('/group', 'group_edit');
        $r = q("SELECT * FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($a->argv[1]), intval(local_user()));
        if (!count($r)) {
            notice(t('Group not found.') . EOL);
            goaway($a->get_baseurl() . '/contacts');
            return;
            // NOTREACHED
        }
        $group = $r[0];
        $groupname = notags(trim($_POST['groupname']));
        if (strlen($groupname) && $groupname != $group['name']) {
            $r = q("UPDATE `group` SET `name` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1", dbesc($groupname), intval(local_user()), intval($group['id']));
            if ($r) {
                info(t('Group name changed.') . EOL);
            }
        }
        $a->page['aside'] = group_side();
    }
    return;
}

 function post()
 {
     if (!local_channel()) {
         notice(t('Permission denied.') . EOL);
         return;
     }
     if (argc() == 2 && argv(1) === 'new') {
         check_form_security_token_redirectOnErr('/group/new', 'group_edit');
         $name = notags(trim($_POST['groupname']));
         $public = intval($_POST['public']);
         $r = group_add(local_channel(), $name, $public);
         if ($r) {
             info(t('Privacy group created.') . EOL);
             $r = group_byname(local_channel(), $name);
             if ($r) {
                 goaway(z_root() . '/group/' . $r);
             }
         } else {
             notice(t('Could not create privacy group.') . EOL);
         }
         goaway(z_root() . '/group');
     }
     if (argc() == 2 && intval(argv(1))) {
         check_form_security_token_redirectOnErr('/group', 'group_edit');
         $r = q("SELECT * FROM `groups` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval(argv(1)), intval(local_channel()));
         if (!$r) {
             notice(t('Privacy group not found.') . EOL);
             goaway(z_root() . '/connections');
         }
         $group = $r[0];
         $groupname = notags(trim($_POST['groupname']));
         $public = intval($_POST['public']);
         if (strlen($groupname) && ($groupname != $group['gname'] || $public != $group['visible'])) {
             $r = q("UPDATE `groups` SET `gname` = '%s', visible = %d  WHERE `uid` = %d AND `id` = %d", dbesc($groupname), intval($public), intval(local_channel()), intval($group['id']));
             if ($r) {
                 info(t('Privacy group updated.') . EOL);
             }
         }
         goaway(z_root() . '/group/' . argv(1) . '/' . argv(2));
     }
     return;
 }

//.........这里部分代码省略.........
                $tagcid = substr($tagcid, 0, strrpos($tagcid, ' '));
            }
            if (strlen($tagcid) < 16) {
                $abook_id = intval($tagcid);
            }
            //remove the next word from tag's name
            if (strpos($name, ' ')) {
                $name = substr($name, 0, strpos($name, ' '));
            }
            if ($abook_id) {
                // if there was an id
                // select channel with that id from the logged in user's address book
                $r = q("SELECT * FROM abook left join xchan on abook_xchan = xchan_hash \n\t\t\t\t\tWHERE abook_id = %d AND abook_channel = %d LIMIT 1", intval($abook_id), intval($profile_uid));
            } else {
                $r = q("SELECT * FROM xchan \n\t\t\t\t\tWHERE xchan_hash like '%s%%' LIMIT 1", dbesc($tagcid));
            }
        }
        if (!$r) {
            // look for matching names in the address book
            // Two ways to deal with spaces - double quote the name or use underscores
            // we see this after input filtering so quotes have been html entity encoded
            if (substr($name, 0, 6) === '&quot;' && substr($name, -6, 6) === '&quot;') {
                $newname = substr($name, 6);
                $newname = substr($newname, 0, -6);
            } else {
                $newname = str_replace('_', ' ', $name);
            }
            // do this bit over since we started over with $name
            if (substr($newname, -1, 1) === '+') {
                $forum = true;
                $newname = substr($newname, 0, -1);
            }
            //select someone from this user's contacts by name
            $r = q("SELECT * FROM abook left join xchan on abook_xchan = xchan_hash  \n\t\t\t\tWHERE xchan_name = '%s' AND abook_channel = %d LIMIT 1", dbesc($newname), intval($profile_uid));
            if (!$r) {
                //select someone by attag or nick and the name passed in
                $r = q("SELECT * FROM abook left join xchan on abook_xchan = xchan_hash  \n\t\t\t\t\tWHERE xchan_addr like ('%s') AND abook_channel = %d LIMIT 1", dbesc(strpos($newname, '@') ? $newname : $newname . '@%'), intval($profile_uid));
            }
            if (!$r) {
                // it's possible somebody has a name ending with '+', which we stripped off as a forum indicator
                // This is very rare but we want to get it right.
                $r = q("SELECT * FROM abook left join xchan on abook_xchan = xchan_hash  \n\t\t\t\t\tWHERE xchan_name = '%s' AND abook_channel = %d LIMIT 1", dbesc($newname . '+'), intval($profile_uid));
                if ($r) {
                    $trailing_plus_name = true;
                }
            }
        }
        // $r is set if we found something
        $channel = get_app()->get_channel();
        if ($r) {
            $profile = $r[0]['xchan_url'];
            $newname = $r[0]['xchan_name'];
            // add the channel's xchan_hash to $access_tag if exclusive
            if ($exclusive) {
                $access_tag .= 'cid:' . $r[0]['xchan_hash'];
            }
        } else {
            // check for a group/collection exclusion tag
            // note that we aren't setting $replaced even though we're replacing text.
            // This tag isn't going to get a term attached to it. It's only used for
            // access control. The link points to out own channel just so it doesn't look
            // weird - as all the other tags are linked to something.
            if (local_channel() && local_channel() == $profile_uid) {
                require_once 'include/group.php';
                $grp = group_byname($profile_uid, $name);
                if ($grp) {
                    $g = q("select hash from groups where id = %d and visible = 1 limit 1", intval($grp));
                    if ($g && $exclusive) {
                        $access_tag .= 'gid:' . $g[0]['hash'];
                    }
                    $channel = get_app()->get_channel();
                    if ($channel) {
                        $newtag = '@' . ($exclusive ? '!' : '') . '[zrl=' . z_root() . '/channel/' . $channel['channel_address'] . ']' . $newname . '[/zrl]';
                        $body = str_replace('@' . ($exclusive ? '!' : '') . $name, $newtag, $body);
                    }
                }
            }
        }
        if ($exclusive && !$access_tag) {
            $access_tag .= 'cid:' . $channel['channel_hash'];
        }
        // if there is an url for this channel
        if (isset($profile)) {
            $replaced = true;
            //create profile link
            $profile = str_replace(',', '%2c', $profile);
            $url = $profile;
            $newtag = '@' . ($exclusive ? '!' : '') . '[zrl=' . $profile . ']' . $newname . ($forum && !$trailing_plus_name ? '+' : '') . '[/zrl]';
            $body = str_replace('@' . ($exclusive ? '!' : '') . $name, $newtag, $body);
            //append tag to str_tags
            if (!stristr($str_tags, $newtag)) {
                if (strlen($str_tags)) {
                    $str_tags .= ',';
                }
                $str_tags .= $newtag;
            }
        }
    }
    return array('replaced' => $replaced, 'termtype' => $termtype, 'term' => $newname, 'url' => $url, 'contact' => $r[0]);
}

function group_add_member($uid, $name, $member, $gid = 0)
{
    if (!$gid) {
        $gid = group_byname($uid, $name);
    }
    if (!$gid || !$uid || !$member) {
        return false;
    }
    $r = q("SELECT * FROM `group_member` WHERE `uid` = %d AND `gid` = %d AND `xchan` = '%s' LIMIT 1", intval($uid), intval($gid), dbesc($member));
    if (count($r)) {
        return true;
    }
    // You might question this, but
    // we indicate success because the group member was in fact created
    // -- It was just created at another time
    if (!count($r)) {
        $r = q("INSERT INTO `group_member` (`uid`, `gid`, `xchan`)\n\t\t\tVALUES( %d, %d, '%s' ) ", intval($uid), intval($gid), dbesc($member));
    }
    build_sync_packet($uid, null, true);
    return $r;
}