PHP dbesc函数代码示例

function search_ac_init(&$a)
{
    if (!local_channel()) {
        killme();
    }
    $start = x($_REQUEST, 'start') ? $_REQUEST['start'] : 0;
    $count = x($_REQUEST, 'count') ? $_REQUEST['count'] : 100;
    $search = x($_REQUEST, 'search') ? $_REQUEST['search'] : "";
    if (x($_REQUEST, 'query') && strlen($_REQUEST['query'])) {
        $search = $_REQUEST['query'];
    }
    // Priority to people searches
    if ($search) {
        $people_sql_extra = protect_sprintf(" AND `xchan_name` LIKE '%" . dbesc($search) . "%' ");
        $tag_sql_extra = protect_sprintf(" AND term LIKE '%" . dbesc($search) . "%' ");
    }
    $r = q("SELECT `abook_id`, `xchan_name`, `xchan_photo_s`, `xchan_url`, `xchan_addr` FROM `abook` left join xchan on abook_xchan = xchan_hash WHERE abook_channel = %d \n\t\t{$people_sql_extra}\n\t\tORDER BY `xchan_name` ASC ", intval(local_channel()));
    $results = array();
    if ($r) {
        foreach ($r as $g) {
            $results[] = array("photo" => $g['xchan_photo_s'], "name" => '@' . $g['xchan_name'], "id" => $g['abook_id'], "link" => $g['xchan_url'], "label" => '', "nick" => '');
        }
    }
    $r = q("select distinct term, tid, url from term where type in ( %d, %d ) {$tag_sql_extra} group by term order by term asc", intval(TERM_HASHTAG), intval(TERM_COMMUNITYTAG));
    if (count($r)) {
        foreach ($r as $g) {
            $results[] = array("photo" => $a->get_baseurl() . '/images/hashtag.png', "name" => '#' . $g['term'], "id" => $g['tid'], "link" => $g['url'], "label" => '', "nick" => '');
        }
    }
    header("content-type: application/json");
    $o = array('start' => $start, 'count' => $count, 'items' => $results);
    echo json_encode($o);
    logger('search_ac: ' . print_r($x, true));
    killme();
}

 function new_access_token($token, $consumer, $verifier = null)
 {
     logger(__FUNCTION__ . ":" . $token . ", " . $consumer . ", " . $verifier, LOGGER_DEBUG);
     // return a new access token attached to this consumer
     // for the user associated with this token if the request token
     // is authorized
     // should also invalidate the request token
     $ret = Null;
     // get user for this verifier
     $uverifier = get_config("oauth", $verifier);
     logger(__FUNCTION__ . ":" . $verifier . "," . $uverifier, LOGGER_DEBUG);
     if (is_null($verifier) || $uverifier !== false) {
         $key = $this->gen_token();
         $sec = $this->gen_token();
         $r = q("INSERT INTO tokens (id, secret, client_id, scope, expires, uid) VALUES ('%s','%s','%s','%s', %d, %d)", dbesc($key), dbesc($sec), dbesc($consumer->key), 'access', time() + intval(ACCESS_TOKEN_DURATION), intval($uverifier));
         if ($r) {
             $ret = new OAuth1Token($key, $sec);
         }
     }
     q("DELETE FROM tokens WHERE id='%s'", $token->key);
     if (!is_null($ret) && $uverifier !== false) {
         del_config("oauth", $verifier);
         //	$apps = get_pconfig($uverifier, "oauth", "apps");
         //	if ($apps===false) $apps=array();
         //  $apps[] = $consumer->key;
         // set_pconfig($uverifier, "oauth", "apps", $apps);
     }
     return $ret;
 }

 function post()
 {
     if (!local_channel()) {
         return;
     }
     if (\App::$argc != 2) {
         return;
     }
     $contact_id = intval(\App::$argv[1]);
     $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($contact_id), intval(local_channel()));
     if (!count($r)) {
         notice(t('Contact not found.') . EOL);
         return;
     }
     $contact = $r[0];
     $new_contact = intval($_POST['suggest']);
     $hash = random_string();
     $note = escape_tags(trim($_POST['note']));
     if ($new_contact) {
         $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($new_contact), intval(local_channel()));
         if (count($r)) {
             $x = q("INSERT INTO `fsuggest` ( `uid`,`cid`,`name`,`url`,`request`,`photo`,`note`,`created`)\n\t\t\t\t\tVALUES ( %d, %d, '%s','%s','%s','%s','%s','%s')", intval(local_channel()), intval($contact_id), dbesc($r[0]['name']), dbesc($r[0]['url']), dbesc($r[0]['request']), dbesc($r[0]['photo']), dbesc($hash), dbesc(datetime_convert()));
             $r = q("SELECT `id` FROM `fsuggest` WHERE `note` = '%s' AND `uid` = %d LIMIT 1", dbesc($hash), intval(local_channel()));
             if (count($r)) {
                 $fsuggest_id = $r[0]['id'];
                 q("UPDATE `fsuggest` SET `note` = '%s' WHERE `id` = %d AND `uid` = %d", dbesc($note), intval($fsuggest_id), intval(local_channel()));
                 proc_run('php', 'include/notifier.php', 'suggest', $fsuggest_id);
             }
             info(t('Friend suggestion sent.') . EOL);
         }
     }
 }

function repair_ostatus_content(&$a)
{
    if (!local_user()) {
        notice(t('Permission denied.') . EOL);
        goaway($_SESSION['return_url']);
        // NOTREACHED
    }
    $o = "<h2>" . t("Resubsribing to OStatus contacts") . "</h2>";
    $uid = local_user();
    $a = get_app();
    $counter = intval($_REQUEST['counter']);
    $r = q("SELECT COUNT(*) AS `total` FROM `contact` WHERE\n                `uid` = %d AND `network` = '%s' AND `rel` IN (%d, %d)", intval($uid), dbesc(NETWORK_OSTATUS), intval(CONTACT_IS_FRIEND), intval(CONTACT_IS_SHARING));
    if (!$r) {
        return $o . t("Error");
    }
    $total = $r[0]["total"];
    $r = q("SELECT `url` FROM `contact` WHERE\n                `uid` = %d AND `network` = '%s' AND `rel` IN (%d, %d)\n\t\tORDER BY `url`\n\t\tLIMIT %d, 1", intval($uid), dbesc(NETWORK_OSTATUS), intval(CONTACT_IS_FRIEND), intval(CONTACT_IS_SHARING), $counter++);
    if (!$r) {
        $o .= t("Done");
        return $o;
    }
    $o .= "<p>" . $counter . "/" . $total . ": " . $r[0]["url"] . "</p>";
    $o .= "<p>" . t("Keep this window open until done.") . "</p>";
    $result = new_contact($uid, $r[0]["url"], true);
    $a->page['htmlhead'] = '<meta http-equiv="refresh" content="1; URL=' . $a->get_baseurl() . '/repair_ostatus?counter=' . $counter . '">';
    return $o;
}

function bookmarks_init(&$a)
{
    if (!local_user()) {
        return;
    }
    $item_id = intval($_REQUEST['item']);
    if (!$item_id) {
        return;
    }
    $u = $a->get_channel();
    $i = q("select * from item where id = %d and uid = %d limit 1", intval($item_id), intval(local_user()));
    if (!$i) {
        return;
    }
    $i = fetch_post_tags($i);
    $item = $i[0];
    $terms = get_terms_oftype($item['term'], TERM_BOOKMARK);
    if ($terms && !$item['item_restrict']) {
        require_once 'include/bookmarks.php';
        $s = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($item['author_xchan']));
        if (!$s) {
            logger('mod_bookmarks: author lookup failed.');
            killme();
        }
        foreach ($terms as $t) {
            bookmark_add($u, $s[0], $t, $item['item_private']);
            info(t('Bookmark added') . EOL);
        }
    }
    killme();
}

function siteinfo_init(&$a)
{
    if ($a->argv[1] == "json") {
        $register_policy = array('REGISTER_CLOSED', 'REGISTER_APPROVE', 'REGISTER_OPEN');
        $sql_extra = '';
        if (x($a->config, 'admin_nickname')) {
            $sql_extra = sprintf(" AND nickname = '%s' ", dbesc($a->config['admin_nickname']));
        }
        if (isset($a->config['admin_email']) && $a->config['admin_email'] != '') {
            $r = q("SELECT username, nickname FROM user WHERE email='%s' {$sql_extra}", dbesc($a->config['admin_email']));
            $admin = array('name' => $r[0]['username'], 'profile' => $a->get_baseurl() . '/channel/' . $r[0]['nickname']);
        } else {
            $admin = false;
        }
        $visible_plugins = array();
        if (is_array($a->plugins) && count($a->plugins)) {
            $r = q("select * from addon where hidden = 0");
            if (count($r)) {
                foreach ($r as $rr) {
                    $visible_plugins[] = $rr['name'];
                }
            }
        }
        if (@is_dir('.git') && function_exists('shell_exec')) {
            $commit = @shell_exec('git log -1 --format="%h"');
        }
        if (!isset($commit) || strlen($commit) > 16) {
            $commit = '';
        }
        $data = array('version' => RED_VERSION, 'commit' => $commit, 'url' => z_root(), 'plugins' => $visible_plugins, 'register_policy' => $register_policy[$a->config['system']['register_policy']], 'admin' => $admin, 'site_name' => $a->config['sitename'], 'platform' => RED_PLATFORM, 'info' => x($a->config, 'info') ? $a->config['info'] : '');
        echo json_encode($data);
        killme();
    }
}

function xrd_init(&$a)
{
    $uri = urldecode(notags(trim($_GET['uri'])));
    if (substr($uri, 0, 4) === 'http') {
        $name = basename($uri);
    } else {
        $local = str_replace('acct:', '', $uri);
        if (substr($local, 0, 2) == '//') {
            $local = substr($local, 2);
        }
        $name = substr($local, 0, strpos($local, '@'));
    }
    $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' LIMIT 1", dbesc($name));
    if (!count($r)) {
        killme();
    }
    $salmon_key = salmon_key($r[0]['spubkey']);
    header('Access-Control-Allow-Origin: *');
    header("Content-type: text/xml");
    if (get_config('system', 'diaspora_enabled')) {
        //$tpl = file_get_contents('view/xrd_diaspora.tpl');
        $tpl = get_markup_template('xrd_diaspora.tpl');
        $dspr = replace_macros($tpl, array('$baseurl' => $a->get_baseurl(), '$dspr_guid' => $r[0]['guid'], '$dspr_key' => base64_encode(pemtorsa($r[0]['pubkey']))));
    } else {
        $dspr = '';
    }
    //$tpl = file_get_contents('view/xrd_person.tpl');
    $tpl = get_markup_template('xrd_person.tpl');
    $o = replace_macros($tpl, array('$nick' => $r[0]['nickname'], '$accturi' => $uri, '$profile_url' => $a->get_baseurl() . '/profile/' . $r[0]['nickname'], '$hcard_url' => $a->get_baseurl() . '/hcard/' . $r[0]['nickname'], '$atom' => $a->get_baseurl() . '/dfrn_poll/' . $r[0]['nickname'], '$zot_post' => $a->get_baseurl() . '/post/' . $r[0]['nickname'], '$poco_url' => $a->get_baseurl() . '/poco/' . $r[0]['nickname'], '$photo' => $a->get_baseurl() . '/photo/profile/' . $r[0]['uid'] . '.jpg', '$dspr' => $dspr, '$salmon' => $a->get_baseurl() . '/salmon/' . $r[0]['nickname'], '$salmen' => $a->get_baseurl() . '/salmon/' . $r[0]['nickname'] . '/mention', '$subscribe' => $a->get_baseurl() . '/follow?url={uri}', '$modexp' => 'data:application/magic-public-key,' . $salmon_key, '$bigkey' => salmon_key($r[0]['pubkey'])));
    $arr = array('user' => $r[0], 'xml' => $o);
    call_hooks('personal_xrd', $arr);
    echo $arr['xml'];
    killme();
}

 /**
  * Updates an addressbook's properties
  *
  * See Sabre_DAV_IProperties for a description of the mutations array, as
  * well as the return value.
  *
  * @param mixed $addressBookId
  * @param array $mutations
  * @throws Sabre_DAV_Exception_Forbidden
  * @see Sabre_DAV_IProperties::updateProperties
  * @return bool|array
  */
 public function updateAddressBook($addressBookId, array $mutations)
 {
     $updates = array();
     foreach ($mutations as $property => $newValue) {
         switch ($property) {
             case '{DAV:}displayname':
                 $updates['displayname'] = $newValue;
                 break;
             case '{' . Sabre_CardDAV_Plugin::NS_CARDDAV . '}addressbook-description':
                 $updates['description'] = $newValue;
                 break;
             default:
                 // If any unsupported values were being updated, we must
                 // let the entire request fail.
                 return false;
         }
     }
     // No values are being updated?
     if (!$updates) {
         return false;
     }
     $query = 'UPDATE ' . CALDAV_SQL_DB . CALDAV_SQL_PREFIX . 'addressbooks SET ctag = ctag + 1 ';
     foreach ($updates as $key => $value) {
         $query .= ', `' . dbesc($key) . '` = ' . dbesc($key) . ' ';
     }
     $query .= ' WHERE id = ' . IntVal($addressBookId);
     q($query);
     return true;
 }

function checksites_run($argv, $argc)
{
    cli_startup();
    $a = get_app();
    logger('checksites: start');
    if ($argc > 1 && $argv[1]) {
        $site_id = $argv[1];
    }
    if ($site_id) {
        $sql_options = " and site_url = '" . dbesc($argv[1]) . "' ";
    }
    $days = intval(get_config('system', 'sitecheckdays'));
    if ($days < 1) {
        $days = 30;
    }
    $r = q("select * from site where site_dead = 0 and site_update < %s - INTERVAL %s and site_type = %d {$sql_options} ", db_utcnow(), db_quoteinterval($days . ' DAY'), intval(SITE_TYPE_ZOT));
    if (!$r) {
        return;
    }
    foreach ($r as $rr) {
        if (!strcasecmp($rr['site_url'], z_root())) {
            continue;
        }
        $x = ping_site($rr['site_url']);
        if ($x['success']) {
            logger('checksites: ' . $rr['site_url']);
            q("update site set site_update = '%s' where site_url = '%s' ", dbesc(datetime_convert()), dbesc($rr['site_url']));
        } else {
            logger('marking dead site: ' . $x['message']);
            q("update site set site_dead = 1 where site_url = '%s' ", dbesc($rr['site_url']));
        }
    }
    return;
}

function xrd_init(&$a)
{
    $uri = urldecode(notags(trim($_GET['uri'])));
    if (substr($uri, 0, 4) === 'http') {
        $name = basename($uri);
    } else {
        $local = str_replace('acct:', '', $uri);
        if (substr($local, 0, 2) == '//') {
            $local = substr($local, 2);
        }
        $name = substr($local, 0, strpos($local, '@'));
    }
    $r = q("SELECT * FROM channel WHERE channel_address = '%s' LIMIT 1", dbesc($name));
    if (!$r) {
        killme();
    }
    $dspr = replace_macros(get_markup_template('xrd_diaspora.tpl'), array('$baseurl' => $a->get_baseurl(), '$dspr_guid' => $r[0]['channel_guid'], '$dspr_key' => base64_encode(pemtorsa($r[0]['channel_pubkey']))));
    $salmon_key = salmon_key($r[0]['channel_pubkey']);
    header('Access-Control-Allow-Origin: *');
    header("Content-type: text/xml");
    $tpl = get_markup_template('view/xrd_person.tpl');
    $o = replace_macros(get_markup_template('xrd_person.tpl'), array('$nick' => $r[0]['channel_address'], '$accturi' => $uri, '$profile_url' => $a->get_baseurl() . '/channel/' . $r[0]['channel_address'], '$hcard_url' => $a->get_baseurl() . '/hcard/' . $r[0]['channel_address'], '$atom' => $a->get_baseurl() . '/feed/' . $r[0]['channel_address'], '$zot_post' => $a->get_baseurl() . '/post/' . $r[0]['channel_address'], '$poco_url' => $a->get_baseurl() . '/poco/' . $r[0]['channel_address'], '$photo' => $a->get_baseurl() . '/photo/profile/l/' . $r[0]['channel_id'], '$dspr' => $dspr, '$modexp' => 'data:application/magic-public-key,' . $salmon_key));
    $arr = array('user' => $r[0], 'xml' => $o);
    call_hooks('personal_xrd', $arr);
    echo $arr['xml'];
    killme();
}

function chat_post(&$a)
{
    if ($_POST['room_name']) {
        $room = strip_tags(trim($_POST['room_name']));
    }
    if (!$room || !local_channel()) {
        return;
    }
    $channel = $a->get_channel();
    if ($_POST['action'] === 'drop') {
        logger('delete chatroom');
        chatroom_destroy($channel, array('cr_name' => $room));
        goaway(z_root() . '/chat/' . $channel['channel_address']);
    }
    $arr = array('name' => $room);
    $arr['allow_gid'] = perms2str($_REQUEST['group_allow']);
    $arr['allow_cid'] = perms2str($_REQUEST['contact_allow']);
    $arr['deny_gid'] = perms2str($_REQUEST['group_deny']);
    $arr['deny_cid'] = perms2str($_REQUEST['contact_deny']);
    chatroom_create($channel, $arr);
    $x = q("select cr_id from chatroom where cr_name = '%s' and cr_uid = %d limit 1", dbesc($room), intval(local_channel()));
    if ($x) {
        goaway(z_root() . '/chat/' . $channel['channel_address'] . '/' . $x[0]['cr_id']);
    }
    // that failed. Try again perhaps?
    goaway(z_root() . '/chat/' . $channel['channel_address'] . '/new');
}

function notify_init(&$a)
{
    if (!local_user()) {
        return;
    }
    if ($a->argc > 2 && $a->argv[1] === 'view' && intval($a->argv[2])) {
        $r = q("select * from notify where id = %d and uid = %d limit 1", intval($a->argv[2]), intval(local_user()));
        if (count($r)) {
            q("update notify set seen = 1 where ( link = '%s' or ( parent != 0 and parent = %d and otype = '%s' )) and uid = %d", dbesc($r[0]['link']), intval($r[0]['parent']), dbesc($r[0]['otype']), intval(local_user()));
            // The friendica client has problems with the GUID. this is some workaround
            if ($a->is_friendica_app()) {
                require_once "include/items.php";
                $urldata = parse_url($r[0]['link']);
                $guid = basename($urldata["path"]);
                $itemdata = get_item_id($guid, local_user());
                if ($itemdata["id"] != 0) {
                    $r[0]['link'] = $a->get_baseurl() . '/display/' . $itemdata["nick"] . '/' . $itemdata["id"];
                }
            }
            goaway($r[0]['link']);
        }
        goaway($a->get_baseurl(true));
    }
    if ($a->argc > 2 && $a->argv[1] === 'mark' && $a->argv[2] === 'all') {
        $r = q("update notify set seen = 1 where uid = %d", intval(local_user()));
        $j = json_encode(array('result' => $r ? 'success' : 'fail'));
        echo $j;
        killme();
    }
}

function attach_init(&$a)
{
    if ($a->argc != 2) {
        notice(t('Item not available.') . EOL);
        return;
    }
    $item_id = intval($a->argv[1]);
    // Check for existence, which will also provide us the owner uid
    $r = q("SELECT * FROM `attach` WHERE `id` = %d LIMIT 1", intval($item_id));
    if (!count($r)) {
        notice(t('Item was not found.') . EOL);
        return;
    }
    $sql_extra = permissions_sql($r[0]['uid']);
    // Now we'll see if we can access the attachment
    $r = q("SELECT * FROM `attach` WHERE `id` = '%d' {$sql_extra} LIMIT 1", dbesc($item_id));
    if (!count($r)) {
        notice(t('Permission denied.') . EOL);
        return;
    }
    // Use quotes around the filename to prevent a "multiple Content-Disposition"
    // error in Chrome for filenames with commas in them
    header('Content-type: ' . $r[0]['filetype']);
    header('Content-length: ' . $r[0]['filesize']);
    if (isset($_GET['attachment']) && $_GET['attachment'] === '0') {
        header('Content-disposition: filename="' . $r[0]['filename'] . '"');
    } else {
        header('Content-disposition: attachment; filename="' . $r[0]['filename'] . '"');
    }
    echo $r[0]['data'];
    killme();
    // NOTREACHED
}

function pubsub_post(&$a)
{
    $xml = file_get_contents('php://input');
    logger('pubsub: feed arrived from ' . $_SERVER['REMOTE_ADDR'] . ' for ' . $a->cmd);
    logger('pubsub: user-agent: ' . $_SERVER['HTTP_USER_AGENT']);
    logger('pubsub: data: ' . $xml, LOGGER_DATA);
    //	if(! stristr($xml,'<?xml')) {
    //		logger('pubsub_post: bad xml');
    //		hub_post_return();
    //	}
    $nick = $a->argc > 1 ? notags(trim($a->argv[1])) : '';
    $contact_id = $a->argc > 2 ? intval($a->argv[2]) : 0;
    $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `account_expired` = 0 AND `account_removed` = 0 LIMIT 1", dbesc($nick));
    if (!count($r)) {
        hub_post_return();
    }
    $importer = $r[0];
    $r = q("SELECT * FROM `contact` WHERE `subhub` = 1 AND `id` = %d AND `uid` = %d \n\t\tAND ( `rel` = %d OR `rel` = %d OR network = '%s' ) AND `blocked` = 0 AND `readonly` = 0 LIMIT 1", intval($contact_id), intval($importer['uid']), intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND), dbesc(NETWORK_FEED));
    if (!count($r)) {
        logger('pubsub: no contact record for "' . $nick . ' (' . $contact_id . ')" - ignored. ' . $xml);
        hub_post_return();
    }
    $contact = $r[0];
    // we have no way to match Diaspora guid's with atom post id's and could get duplicates.
    // we'll assume that direct delivery is robust (and this is a bad assumption, but the duplicates are messy).
    if ($r[0]['network'] === NETWORK_DIASPORA) {
        hub_post_return();
    }
    $feedhub = '';
    require_once 'include/items.php';
    consume_feed($xml, $importer, $contact, $feedhub, 1, 1);
    // do it a second time so that any children find their parents.
    consume_feed($xml, $importer, $contact, $feedhub, 1, 2);
    hub_post_return();
}

 function get()
 {
     if (!local_channel()) {
         notice(t('Permission denied.') . EOL);
         return;
     }
     $channel = \App::get_channel();
     $app = null;
     $embed = null;
     if ($_REQUEST['appid']) {
         $r = q("select * from app where app_id = '%s' and app_channel = %d limit 1", dbesc($_REQUEST['appid']), dbesc(local_channel()));
         if ($r) {
             $app = $r[0];
             $term = q("select * from term where otype = %d and oid = %d", intval(TERM_OBJ_APP), intval($r[0]['id']));
             if ($term) {
                 $app['categories'] = '';
                 foreach ($term as $t) {
                     if ($app['categories']) {
                         $app['categories'] .= ',';
                     }
                     $app['categories'] .= $t['term'];
                 }
             }
         }
         $embed = array('embed', t('Embed code'), app_encode($app, true), '', 'onclick="this.select();"');
     }
     return replace_macros(get_markup_template('app_create.tpl'), array('$banner' => $app ? t('Edit App') : t('Create App'), '$app' => $app, '$guid' => $app ? $app['app_id'] : '', '$author' => $app ? $app['app_author'] : $channel['channel_hash'], '$addr' => $app ? $app['app_addr'] : $channel['xchan_addr'], '$name' => array('name', t('Name of app'), $app ? $app['app_name'] : '', t('Required')), '$url' => array('url', t('Location (URL) of app'), $app ? $app['app_url'] : '', t('Required')), '$desc' => array('desc', t('Description'), $app ? $app['app_desc'] : '', ''), '$photo' => array('photo', t('Photo icon URL'), $app ? $app['app_photo'] : '', t('80 x 80 pixels - optional')), '$categories' => array('categories', t('Categories (optional, comma separated list)'), $app ? $app['categories'] : '', ''), '$version' => array('version', t('Version ID'), $app ? $app['app_version'] : '', ''), '$price' => array('price', t('Price of app'), $app ? $app['app_price'] : '', ''), '$page' => array('page', t('Location (URL) to purchase app'), $app ? $app['app_page'] : '', ''), '$system' => $app ? intval($app['app_system']) : 0, '$requires' => $app ? $app['app_requires'] : '', '$embed' => $embed, '$submit' => t('Submit')));
 }