X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fdfrn_request.php;h=39b212fbddc37a4847d51e09739dfc4ae9292739;hb=2196a0577b29dcec1ba4d2c32be10fa5f0e91034;hp=cc9b8f87067722947cee781d03f96b6fe823fe0f;hpb=0d223aa6f1b5d6eaacd76a8c27c47506222e3fa1;p=friendica.git

diff --git a/mod/dfrn_request.php b/mod/dfrn_request.php
index cc9b8f8706..39b212fbdd 100644
--- a/mod/dfrn_request.php
+++ b/mod/dfrn_request.php
@@ -8,14 +8,21 @@
  * friend requests.
  *
  * @see PDF with dfrn specs: https://github.com/friendica/friendica/blob/master/spec/dfrn2.pdf
+ *    You also find a graphic which describes the confirmation process at
+ *    https://github.com/friendica/friendica/blob/master/spec/dfrn2_contact_request.png
  */
 
-require_once('include/enotify.php');
-require_once('include/Scrape.php');
-require_once('include/Probe.php');
-require_once('include/group.php');
+use Friendica\App;
+use Friendica\Core\Config;
+use Friendica\Core\PConfig;
+use Friendica\Core\System;
+use Friendica\Database\DBM;
+use Friendica\Network\Probe;
 
-function dfrn_request_init(&$a) {
+require_once 'include/enotify.php';
+require_once 'include/group.php';
+
+function dfrn_request_init(App $a) {
 
 	if($a->argc > 1)
 		$which = $a->argv[1];
@@ -40,7 +47,7 @@ function dfrn_request_init(&$a) {
  * After logging in, we click 'submit' to approve the linkage.
  *
  */
-function dfrn_request_post(&$a) {
+function dfrn_request_post(App $a) {
 
 	if(($a->argc != 2) || (! count($a->profile))) {
 		logger('Wrong count of argc or profiles: argc=' . $a->argc . ',profile()=' . count($a->profile));
@@ -49,7 +56,7 @@ function dfrn_request_post(&$a) {
 
 
 	if(x($_POST, 'cancel')) {
-		goaway(z_root());
+		goaway(System::baseUrl());
 	}
 
 
@@ -89,7 +96,7 @@ function dfrn_request_post(&$a) {
 					dbesc(normalise_link($dfrn_url))
 				);
 
-				if(count($r)) {
+				if (DBM::is_result($r)) {
 					if(strlen($r[0]['dfrn-id'])) {
 
 						/*
@@ -118,17 +125,19 @@ function dfrn_request_post(&$a) {
 
 					$parms = Probe::profile($dfrn_url);
 
-					if(! count($parms)) {
+					if (! count($parms)) {
 						notice( t('Profile location is not valid or does not contain profile information.') . EOL );
 						return;
 					}
 					else {
-						if(! x($parms,'fn'))
+						if (! x($parms,'fn')) {
 							notice( t('Warning: profile location has no identifiable owner name.') . EOL );
-						if(! x($parms,'photo'))
+						}
+						if (! x($parms,'photo')) {
 							notice( t('Warning: profile location has no profile photo.') . EOL );
-						$invalid = Probe::valid_dfrn($parms);
-						if($invalid) {
+						}
+						$invalid = Probe::validDfrn($parms);
+						if ($invalid) {
 							notice( sprintf( tt("%d required parameter was not found at the given location",
 												"%d required parameters were not found at the given location",
 												$invalid), $invalid) . EOL );
@@ -141,9 +150,7 @@ function dfrn_request_post(&$a) {
 					$photo = $parms["photo"];
 
 					// Escape the entire array
-
-					dbesc_array($parms);
-
+					DBM::esc_array($parms);
 
 					/*
 					 * Create a contact record on our site for the other person
@@ -151,7 +158,7 @@ function dfrn_request_post(&$a) {
 
 					$r = q("INSERT INTO `contact` ( `uid`, `created`,`url`, `nurl`, `addr`, `name`, `nick`, `photo`, `site-pubkey`,
 						`request`, `confirm`, `notify`, `poll`, `poco`, `network`, `aes_allow`, `hidden`, `blocked`, `pending`)
-						VALUES ( %d, '%s', '%s', '%s', '%s', '%s' , '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d)",
+						VALUES ( %d, '%s', '%s', '%s', '%s', '%s' , '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, %d)",
 						intval(local_user()),
 						datetime_convert(),
 						dbesc($dfrn_url),
@@ -174,7 +181,7 @@ function dfrn_request_post(&$a) {
 					);
 				}
 
-				if($r) {
+				if ($r) {
 					info( t("Introduction complete.") . EOL);
 				}
 
@@ -183,7 +190,7 @@ function dfrn_request_post(&$a) {
 					dbesc($dfrn_url),
 					$parms['key'] // this was already escaped
 				);
-				if(count($r)) {
+				if (DBM::is_result($r)) {
 					$def_gid = get_default_group(local_user(), $r[0]["network"]);
 					if(intval($def_gid))
 						group_add_member(local_user(), '', $r[0]['id'], $def_gid);
@@ -191,19 +198,22 @@ function dfrn_request_post(&$a) {
 					if (isset($photo))
 						update_contact_avatar($photo, local_user(), $r[0]["id"], true);
 
-					$forwardurl = $a->get_baseurl()."/contacts/".$r[0]['id'];
-				} else
-					$forwardurl = $a->get_baseurl()."/contacts";
+					$forwardurl = System::baseUrl()."/contacts/".$r[0]['id'];
+				} else {
+					$forwardurl = System::baseUrl()."/contacts";
+				}
 
 				/*
 				 * Allow the blocked remote notification to complete
 				 */
 
-				if(is_array($contact_record))
+				if (is_array($contact_record)) {
 					$dfrn_request = $contact_record['request'];
+				}
 
-				if(strlen($dfrn_request) && strlen($confirm_key))
+				if (strlen($dfrn_request) && strlen($confirm_key)) {
 					$s = fetch_url($dfrn_request . '?confirm_key=' . $confirm_key);
+				}
 
 				// (ignore reply, nothing we can do it failed)
 
@@ -218,7 +228,7 @@ function dfrn_request_post(&$a) {
  		// invalid/bogus request
 
 		notice( t('Unrecoverable protocol error.') . EOL );
-		goaway(z_root());
+		goaway(System::baseUrl());
 		return; // NOTREACHED
 	}
 
@@ -256,6 +266,8 @@ function dfrn_request_post(&$a) {
 	$contact_record = null;
 	$failed         = false;
 	$parms          = null;
+	$blocked = 1;
+	$pending = 1;
 
 
 	if( x($_POST,'dfrn_url')) {
@@ -269,7 +281,7 @@ function dfrn_request_post(&$a) {
 				dbesc(datetime_convert('UTC','UTC','now - 24 hours')),
 				intval($uid)
 			);
-			if(count($r) > $maxreq) {
+			if (DBM::is_result($r) && count($r) > $maxreq) {
 				notice( sprintf( t('%s has received too many connection requests today.'),  $a->profile['name']) . EOL);
 				notice( t('Spam protection measures have been invoked.') . EOL);
 				notice( t('Friends are advised to please try again in 24 hours.') . EOL);
@@ -291,10 +303,10 @@ function dfrn_request_post(&$a) {
 			AND `intro`.`datetime` < UTC_TIMESTAMP() - INTERVAL 30 MINUTE ",
 			dbesc(NETWORK_MAIL2)
 		);
-		if(count($r)) {
-			foreach($r as $rr) {
+		if (DBM::is_result($r)) {
+			foreach ($r as $rr) {
 				if(! $rr['rel']) {
-					q("DELETE FROM `contact` WHERE `id` = %d",
+					q("DELETE FROM `contact` WHERE `id` = %d AND NOT `self`",
 						intval($rr['cid'])
 					);
 				}
@@ -316,10 +328,10 @@ function dfrn_request_post(&$a) {
 			AND `intro`.`datetime` < UTC_TIMESTAMP() - INTERVAL 3 DAY ",
 			dbesc(NETWORK_MAIL2)
 		);
-		if(count($r)) {
-			foreach($r as $rr) {
+		if (DBM::is_result($r)) {
+			foreach ($r as $rr) {
 				if(! $rr['rel']) {
-					q("DELETE FROM `contact` WHERE `id` = %d",
+					q("DELETE FROM `contact` WHERE `id` = %d AND NOT `self`",
 						intval($rr['cid'])
 					);
 				}
@@ -354,13 +366,11 @@ function dfrn_request_post(&$a) {
 			$nurl    = normalise_url($host);
 			$poll    = 'email ' . random_string();
 			$notify  = 'smtp ' . random_string();
-			$blocked = 1;
-			$pending = 1;
 			$network = NETWORK_MAIL2;
 			$rel     = CONTACT_IS_FOLLOWER;
 
-			$mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
-			if(get_config('system','dfrn_only'))
+			$mail_disabled = ((function_exists('imap_open') && (! Config::get('system','imap_disabled'))) ? 0 : 1);
+			if(Config::get('system','dfrn_only'))
 				$mail_disabled = 1;
 
 			if(! $mail_disabled) {
@@ -368,8 +378,8 @@ function dfrn_request_post(&$a) {
 				$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1",
 					intval($uid)
 				);
-				if(! count($r)) {
 
+				if (! DBM::is_result($r)) {
 					notice( t('This account has not been configured for email. Request failed.') . EOL);
 					return;
 				}
@@ -396,7 +406,7 @@ function dfrn_request_post(&$a) {
 				dbesc($poll),
 				intval($uid)
 			);
-			if(count($r)) {
+			if (DBM::is_result($r)) {
 				$contact_id = $r[0]['id'];
 
 				$def_gid = get_default_group($uid, $r[0]["network"]);
@@ -429,8 +439,8 @@ function dfrn_request_post(&$a) {
 
 			$hash = random_string();
 
-			$r = q("insert into intro ( uid, `contact-id`, knowyou, note, hash, datetime, blocked )
-				values( %d , %d, %d, '%s', '%s', '%s', %d ) ",
+			$r = q("INSERT INTO `intro` ( `uid`, `contact-id`, knowyou, note, hash, datetime, blocked )
+				VALUES( %d , %d, %d, '%s', '%s', '%s', %d ) ",
 				intval($uid),
 				intval($contact_id),
 				((x($_POST,'knowyou') && ($_POST['knowyou'] == 1)) ? 1 : 0),
@@ -444,11 +454,11 @@ function dfrn_request_post(&$a) {
 
 		} else {
 			// Detect the network
-			$data = probe_url($url);
+			$data = Probe::uri($url);
 			$network = $data["network"];
 
 			// Canonicalise email-style profile locator
-			$url = Probe::webfinger_dfrn($url,$hcard);
+			$url = Probe::webfingerDfrn($url,$hcard);
 
 			if (substr($url,0,5) === 'stat:') {
 
@@ -471,7 +481,7 @@ function dfrn_request_post(&$a) {
 				dbesc($url)
 			);
 
-			if(count($ret)) {
+			if (DBM::is_result($ret)) {
 				if(strlen($ret[0]['issued-id'])) {
 					notice( t('You have already introduced yourself here.') . EOL );
 					return;
@@ -497,34 +507,39 @@ function dfrn_request_post(&$a) {
 				);
 			}
 			else {
-				if(! validate_url($url)) {
+				if (! validate_url($url)) {
 					notice( t('Invalid profile URL.') . EOL);
-					goaway($a->get_baseurl() . '/' . $a->cmd);
+					goaway(System::baseUrl() . '/' . $a->cmd);
 					return; // NOTREACHED
 				}
 
-				if(! allowed_url($url)) {
+				if (! allowed_url($url)) {
 					notice( t('Disallowed profile URL.') . EOL);
-					goaway($a->get_baseurl() . '/' . $a->cmd);
+					goaway(System::baseUrl() . '/' . $a->cmd);
 					return; // NOTREACHED
 				}
 
-
-				require_once('include/Scrape.php');
+				if (blocked_url($url)) {
+					notice( t('Blocked domain') . EOL);
+					goaway(System::baseUrl() . '/' . $a->cmd);
+					return; // NOTREACHED
+				}
 
 				$parms = Probe::profile(($hcard) ? $hcard : $url);
 
-				if(! count($parms)) {
+				if (! count($parms)) {
 					notice( t('Profile location is not valid or does not contain profile information.') . EOL );
-					goaway($a->get_baseurl() . '/' . $a->cmd);
+					goaway(System::baseUrl() . '/' . $a->cmd);
 				}
 				else {
-					if(! x($parms,'fn'))
+					if (! x($parms,'fn')) {
 						notice( t('Warning: profile location has no identifiable owner name.') . EOL );
-					if(! x($parms,'photo'))
+					}
+					if (! x($parms,'photo')) {
 						notice( t('Warning: profile location has no profile photo.') . EOL );
-					$invalid = Probe::valid_dfrn($parms);
-					if($invalid) {
+					}
+					$invalid = Probe::validDfrn($parms);
+					if ($invalid) {
 						notice( sprintf( tt("%d required parameter was not found at the given location",
 											"%d required parameters were not found at the given location",
 											$invalid), $invalid) . EOL );
@@ -538,10 +553,10 @@ function dfrn_request_post(&$a) {
 				$parms['issued-id'] = $issued_id;
 				$photo = $parms["photo"];
 
-				dbesc_array($parms);
+				DBM::esc_array($parms);
 				$r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `addr`, `name`, `nick`, `issued-id`, `photo`, `site-pubkey`,
-					`request`, `confirm`, `notify`, `poll`, `poco`, `network` )
-					VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )",
+					`request`, `confirm`, `notify`, `poll`, `poco`, `network`, `blocked`, `pending` )
+					VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d )",
 					intval($uid),
 					dbesc(datetime_convert()),
 					$parms['url'],
@@ -557,32 +572,34 @@ function dfrn_request_post(&$a) {
 					$parms['dfrn-notify'],
 					$parms['dfrn-poll'],
 					$parms['dfrn-poco'],
-					dbesc(NETWORK_DFRN)
+					dbesc(NETWORK_DFRN),
+					intval($blocked),
+					intval($pending)
 				);
 
 				// find the contact record we just created
-				if($r) {
+				if ($r) {
 					$r = q("SELECT `id` FROM `contact`
 						WHERE `uid` = %d AND `url` = '%s' AND `issued-id` = '%s' LIMIT 1",
 						intval($uid),
 						$parms['url'],
 						$parms['issued-id']
 					);
-					if(count($r)) {
+					if (DBM::is_result($r)) {
 						$contact_record = $r[0];
 						update_contact_avatar($photo, $uid, $contact_record["id"], true);
 					}
 				}
 
 			}
-			if($r === false) {
+			if ($r === false) {
 				notice( t('Failed to update contact record.') . EOL );
 				return;
 			}
 
 			$hash = random_string() . (string) time();   // Generate a confirm_key
 
-			if(is_array($contact_record)) {
+			if (is_array($contact_record)) {
 				$ret = q("INSERT INTO `intro` ( `uid`, `contact-id`, `blocked`, `knowyou`, `note`, `hash`, `datetime`)
 					VALUES ( %d, %d, 1, %d, '%s', '%s', '%s' )",
 					intval($uid),
@@ -596,12 +613,13 @@ function dfrn_request_post(&$a) {
 
 			// This notice will only be seen by the requestor if the requestor and requestee are on the same server.
 
-			if(! $failed)
+			if (! $failed) {
 				info( t('Your introduction has been sent.') . EOL );
+			}
 
 			// "Homecoming" - send the requestor back to their site to record the introduction.
 
-			$dfrn_url = bin2hex($a->get_baseurl() . '/profile/' . $nickname);
+			$dfrn_url = bin2hex(System::baseUrl() . '/profile/' . $nickname);
 			$aes_allow = ((function_exists('openssl_encrypt')) ? 1 : 0);
 
 			goaway($parms['dfrn-request'] . "?dfrn_url=$dfrn_url"
@@ -611,7 +629,7 @@ function dfrn_request_post(&$a) {
 			);
 			// NOTREACHED
 			// END $network === NETWORK_DFRN
-		} elseif (($network != NETWORK_PHANTOM) AND ($url != "")) {
+		} elseif (($network != NETWORK_PHANTOM) && ($url != "")) {
 
 			/*
 			 *
@@ -629,8 +647,9 @@ function dfrn_request_post(&$a) {
 					$uri .= '/'.$a->get_path();
 
 				$uri = urlencode($uri);
-			} else
-				$uri = $a->get_baseurl().'/profile/'.$nickname;
+			} else {
+				$uri = System::baseUrl().'/profile/'.$nickname;
+			}
 
 			$url = str_replace('{uri}', $uri, $url);
 			goaway($url);
@@ -645,18 +664,19 @@ function dfrn_request_post(&$a) {
 }
 
 
-function dfrn_request_content(&$a) {
+function dfrn_request_content(App $a) {
 
-	if(($a->argc != 2) || (! count($a->profile)))
+	if (($a->argc != 2) || (! count($a->profile))) {
 		return "";
+	}
 
 
 	// "Homecoming". Make sure we're logged in to this site as the correct user. Then offer a confirm button
 	// to send us to the post section to record the introduction.
 
-	if(x($_GET,'dfrn_url')) {
+	if (x($_GET,'dfrn_url')) {
 
-		if(! local_user()) {
+		if (! local_user()) {
 			info( t("Please login to confirm introduction.") . EOL );
 			/* setup the return URL to come back to this page if they use openid */
 			$_SESSION['return_url'] = $a->query_string;
@@ -676,7 +696,7 @@ function dfrn_request_content(&$a) {
 		$confirm_key = (x($_GET,'confirm_key') ? $_GET['confirm_key'] : "");
 
 		// Checking fastlane for validity
-		if (x($_SESSION, "fastlane") AND (normalise_link($_SESSION["fastlane"]) == normalise_link($dfrn_url))) {
+		if (x($_SESSION, "fastlane") && (normalise_link($_SESSION["fastlane"]) == normalise_link($dfrn_url))) {
 			$_POST["dfrn_url"] = $dfrn_url;
 			$_POST["confirm_key"] = $confirm_key;
 			$_POST["localconfirm"] = 1;
@@ -716,7 +736,7 @@ function dfrn_request_content(&$a) {
 			dbesc($_GET['confirm_key'])
 		);
 
-		if(count($intro)) {
+		if (DBM::is_result($intro)) {
 
 			$r = q("SELECT `contact`.*, `user`.* FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
 				WHERE `contact`.`id` = %d LIMIT 1",
@@ -725,7 +745,7 @@ function dfrn_request_content(&$a) {
 
 			$auto_confirm = false;
 
-			if(count($r)) {
+			if (DBM::is_result($r)) {
 				if(($r[0]['page-flags'] != PAGE_NORMAL) && ($r[0]['page-flags'] != PAGE_PRVGROUP))
 					$auto_confirm = true;
 
@@ -738,7 +758,7 @@ function dfrn_request_content(&$a) {
 						'to_name'      => $r[0]['username'],
 						'to_email'     => $r[0]['email'],
 						'uid'          => $r[0]['uid'],
-						'link'		   => $a->get_baseurl() . '/notifications/intros',
+						'link'         => System::baseUrl() . '/notifications/intros',
 						'source_name'  => ((strlen(stripslashes($r[0]['name']))) ? stripslashes($r[0]['name']) : t('[Name Withheld]')),
 						'source_link'  => $r[0]['url'],
 						'source_photo' => $r[0]['photo'],
@@ -748,14 +768,14 @@ function dfrn_request_content(&$a) {
 				}
 
 				if($auto_confirm) {
-					require_once('mod/dfrn_confirm.php');
+					require_once 'mod/dfrn_confirm.php';
 					$handsfree = array(
-						'uid' => $r[0]['uid'],
-						'node' => $r[0]['nickname'],
-						'dfrn_id' => $r[0]['issued-id'],
+						'uid'      => $r[0]['uid'],
+						'node'     => $r[0]['nickname'],
+						'dfrn_id'  => $r[0]['issued-id'],
 						'intro_id' => $intro[0]['id'],
-						'duplex' => (($r[0]['page-flags'] == PAGE_FREELOVE) ? 1 : 0),
-						'activity' => intval(get_pconfig($r[0]['uid'],'system','post_newfriend'))
+						'duplex'   => (($r[0]['page-flags'] == PAGE_FREELOVE) ? 1 : 0),
+						'activity' => intval(PConfig::get($r[0]['uid'],'system','post_newfriend'))
 					);
 					dfrn_confirm_post($a,$handsfree);
 				}
@@ -782,8 +802,8 @@ function dfrn_request_content(&$a) {
 		 * Normal web request. Display our user's introduction form.
 		 */
 
-		if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
-			if(! get_config('system','local_block')) {
+		if((Config::get('system','block_public')) && (! local_user()) && (! remote_user())) {
+			if(! Config::get('system','local_block')) {
 				notice( t('Public access denied.') . EOL);
 				return;
 			}
@@ -796,21 +816,22 @@ function dfrn_request_content(&$a) {
 
 		// At first look if an address was provided
 		// Otherwise take the local address
-		if (x($_GET,'addr') AND ($_GET['addr'] != ""))
+		if (x($_GET,'addr') && ($_GET['addr'] != "")) {
 			$myaddr = hex2bin($_GET['addr']);
-		elseif (x($_GET,'address') AND ($_GET['address'] != ""))
+		} elseif (x($_GET,'address') && ($_GET['address'] != "")) {
 			$myaddr = $_GET['address'];
-		elseif(local_user()) {
-			if(strlen($a->path)) {
-				$myaddr = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
-			}
-			else {
-				$myaddr = $a->user['nickname'] . '@' . substr(z_root(), strpos(z_root(),'://') + 3 );
+		} elseif (local_user()) {
+			if (strlen($a->path)) {
+				$myaddr = System::baseUrl() . '/profile/' . $a->user['nickname'];
+			} else {
+				$myaddr = $a->user['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(),'://') + 3 );
 			}
-		} else	// last, try a zrl
+		} else {
+			// last, try a zrl
 			$myaddr = get_my_url();
+		}
 
-		$target_addr = $a->profile['nickname'] . '@' . substr(z_root(), strpos(z_root(),'://') + 3 );
+		$target_addr = $a->profile['nickname'] . '@' . substr(System::baseUrl(), strpos(System::baseUrl(),'://') + 3 );
 
 
 		/*
@@ -821,25 +842,29 @@ function dfrn_request_content(&$a) {
 		 *
 		 */
 
-		if($a->profile['page-flags'] == PAGE_NORMAL)
+		if ($a->profile['page-flags'] == PAGE_NORMAL) {
 			$tpl = get_markup_template('dfrn_request.tpl');
-		else
+		} else {
 			$tpl = get_markup_template('auto_request.tpl');
+		}
 
 		$page_desc = t("Please enter your 'Identity Address' from one of the following supported communications networks:");
 
 		// see if we are allowed to have NETWORK_MAIL2 contacts
 
-		$mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
-		if(get_config('system','dfrn_only'))
+		$mail_disabled = ((function_exists('imap_open') && (! Config::get('system','imap_disabled'))) ? 0 : 1);
+
+		if (Config::get('system','dfrn_only')) {
 			$mail_disabled = 1;
+		}
 
-		if(! $mail_disabled) {
+		if (! $mail_disabled) {
 			$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1",
 				intval($a->profile['uid'])
 			);
-			if(! count($r))
+			if (! DBM::is_result($r)) {
 				$mail_disabled = 1;
+			}
 		}
 
 		// "coming soon" is disabled for now
@@ -855,7 +880,7 @@ function dfrn_request_content(&$a) {
 			'$header' => t('Friend/Connection Request'),
 			'$desc' => t('Examples: jojo@demo.friendica.com, http://demo.friendica.com/profile/jojo, testuser@identi.ca'),
 			'$pls_answer' => t('Please answer the following:'),
-			'$does_know_you' => array('knowyou', sprintf(t('Does %s know you?'),$a->profile['name']), false, '', array(t('No'),t('Yes'))),
+			'$does_know_you' => array('knowyou', sprintf(t('Does %s know you?'),$a->profile['name']), false, '', array(t('No'), t('Yes'))),
 			/*'$does_know' => sprintf( t('Does %s know you?'),$a->profile['name']),
 			'$yes' => t('Yes'),
 			'$no' => t('No'), */