Automatically hide invitation popup

Invitation popup will hide if invitation canceled by operator or
closed by timeout.

src/messenger/webim/client.php

@@ -47,7 +47,9 @@ if (get_remote_level($_SERVER['HTTP_USER_AGENT']) == 'old') {
 	exit;
 }
 
-if (verifyparam("act", "/^(invitation)$/", "default") == 'invitation') {
+if (verifyparam("act", "/^(invitation)$/", "default") == 'invitation'
+	&& Settings::get('enabletracking')
+) {
 	// Check if user invited to chat
 	$invitation_state = invitation_state($_SESSION['visitorid']);
 

src/messenger/webim/js/compiled/widget.js

@@ -13,5 +13,5 @@ this.loadScript(f));for(var h in b)b.hasOwnProperty(h)&&(h in this.handlersDepen
 a.Widget.prototype.loadScript=function(b){var c=this,a=this.doLoadScript(this.requestedScripts[b].url,b);a.onload=function(){c.scriptReady(b)};a.onreadystatechange=function(){("complete"==this.readyState||"loaded"==this.readyState)&&c.scriptReady(b)}};a.Widget.prototype.doLoadScript=function(b,c){var a=document.createElement("script");a.setAttribute("type","text/javascript");a.setAttribute("src",b);a.setAttribute("id",c);document.getElementsByTagName("head")[0].appendChild(a);return a};a.Widget.prototype.scriptReady=
 function(b){this.requestedScripts[b].status="ready";for(var a in this.handlers)this.handlers.hasOwnProperty(a)&&this.canRunHandler(a)&&(this.handlers[a](),delete this.handlers[a])};a.Widget.prototype.canRunHandler=function(b){b=this.handlersDependences[b];for(var a=0;a<b.length;a++)if("ready"!=this.requestedScripts[b[a]].status)return!1;return!0};a.Widget.init=function(b){a.Objects.widget=new a.Widget(b);a.Objects.widget.makeRequest()};a.Utils={};a.Utils.createCookie=function(b,a){var d=/([^\.]+\.[^\.]+)$/.exec(document.location.hostname)[1];
 document.cookie=""+b+"="+a+"; path=/; "+(d?"domain="+d+";":"")};a.Utils.readCookie=function(b){var a=document.cookie.split("; ");b+="=";for(var d=!1,e=0;e<a.length;e++)if(-1!=a[e].indexOf(b)){d=a[e].substr(b.length);break}return d};a.APIFunctions={};a.APIFunctions.updateUserId=function(b){a.Utils.createCookie(a.Objects.widget.visitorCookieName,b.user.id)};a.APIFunctions.inviteOnResponse=function(b){var a=b.invitation.operator,d=b.invitation.avatar,e=b.invitation.url;b='<div id="mibewinvitationpopup" style="display: none;"><div id="mibewinvitationclose"><a href="javascript:void(0);" onclick="Mibew.Invitation.reject();">&times;</a></div>';
-a&&(b+='<h1 onclick="Mibew.Invitation.accept();">'+a+"</h1>");d&&(b+='<img id="mibewinvitationavatar" src="'+d+'" title="'+a+'" alt="'+a+'" onclick="Mibew.Invitation.accept();" />');e&&(b+='<iframe id="mibewinvitationframe" src="'+e+'" onload="Mibew.Invitation.show();"></iframe>');b+='<div style="clear: both;"></div></div>';if(a=document.getElementById("mibewinvitation"))a.innerHTML=b};a.Invitation={};a.Invitation.hide=function(){var a=document.getElementById("mibewinvitationpopup");a&&a.parentNode.removeChild(a)};
-a.Invitation.show=function(){var a=document.getElementById("mibewinvitationpopup");a&&(a.style.display="block")};a.Invitation.accept=function(){document.getElementById("mibewAgentButton")&&(document.getElementById("mibewAgentButton").onclick(),a.Invitation.hide())};a.Invitation.reject=function(){a.Objects.widget.sendToServer({invitation_rejected:1});a.Invitation.hide()}})(Mibew);
+a&&(b+='<h1 onclick="Mibew.Invitation.accept();">'+a+"</h1>");d&&(b+='<img id="mibewinvitationavatar" src="'+d+'" title="'+a+'" alt="'+a+'" onclick="Mibew.Invitation.accept();" />');e&&(b+='<iframe id="mibewinvitationframe" src="'+e+'" onload="Mibew.Invitation.show();"></iframe>');b+='<div style="clear: both;"></div></div>';if(a=document.getElementById("mibewinvitation"))a.innerHTML=b};a.APIFunctions.inviteOnClose=function(){a.Invitation.hide()};a.Invitation={};a.Invitation.hide=function(){var a=
+document.getElementById("mibewinvitationpopup");a&&a.parentNode.removeChild(a)};a.Invitation.show=function(){var a=document.getElementById("mibewinvitationpopup");a&&(a.style.display="block")};a.Invitation.accept=function(){document.getElementById("mibewAgentButton")&&(document.getElementById("mibewAgentButton").onclick(),a.Invitation.hide())};a.Invitation.reject=function(){a.Objects.widget.sendToServer({invitation_rejected:1});a.Invitation.hide()}})(Mibew);

src/messenger/webim/js/source/widget.js

@@ -418,6 +418,13 @@ var Mibew = {};
         }
     }
 
+    /**
+     * Close invitation popup
+     */
+    Mibew.APIFunctions.inviteOnClose = function() {
+        Mibew.Invitation.hide();
+    }
+
     /**
      * @namespace Holds invitation stuff
      */

src/messenger/webim/libs/classes/thread.php

@@ -859,9 +859,40 @@ Class Thread {
 	 * @param boolean $is_user Boolean TRUE if user initiate thread closing or boolean FALSE otherwise
 	 */
 	public function close($is_user) {
-		$db = Database::getInstance();
+		// Send message about closing
+		if ($is_user) {
+			$this->postMessage(
+				self::KIND_EVENTS,
+				getstring2_(
+					"chat.status.user.left",
+					array($this->userName),
+					$this->locale
+				)
+			);
+		} else {
+			if ($this->state == self::STATE_INVITED) {
+				$this->postMessage(
+					self::KIND_FOR_AGENT,
+					getstring_(
+						"chat.visitor.invitation.canceled",
+						$this->locale
+					)
+				);
+			} else {
+				$this->postMessage(
+					self::KIND_EVENTS,
+					getstring2_(
+						"chat.status.operator.left",
+						array($this->agentName),
+						$this->locale
+					)
+				);
+			}
+		}
 
 		// Get messages count
+		$db = Database::getInstance();
+
 		list($message_count) = $db->query(
 			"SELECT COUNT(*) FROM {chatmessage} WHERE {chatmessage}.threadid = :threadid AND ikind = :kind_user",
 			array(
@@ -880,15 +911,6 @@ Class Thread {
 			$this->messageCount = $message_count;
 			$this->save();
 		}
-
-		// Send message about closing
-		$message = '';
-		if ($is_user) {
-			$message = getstring2_("chat.status.user.left", array($this->userName), $this->locale);
-		} else {
-			$message = getstring2_("chat.status.operator.left", array($this->agentName), $this->locale);
-		}
-		$this->postMessage(self::KIND_EVENTS, $message);
 	}
 
 	/**

src/messenger/webim/libs/invitation.php

@@ -59,8 +59,9 @@ function invitation_state($visitor_id) {
 function invitation_invite($visitor_id, $operator) {
 	global $current_locale;
 
-	// The visitor already invited
-	if (invitation_check($visitor_id)) {
+	// Check if visitor already invited
+	$invitation_state = invitation_state($visitor_id);
+	if ($invitation_state['invited']) {
 		return false;
 	}
 
@@ -127,35 +128,6 @@ function invitation_invite($visitor_id, $operator) {
 	return $thread;
 }
 
-/**
- * Check if visitor already invited
- *
- * @param int $visitor_id ID of the visitor to check
- * @return int|boolean ID of the operator who invite the visitor or boolean
- * false if the visitor was not invited.
- */
-function invitation_check($visitor_id) {
-	$db = Database::getInstance();
-	$result = $db->query(
-		"SELECT t.agentId AS invitedby " .
-		"FROM {chatsitevisitor} v, {chatthread} t " .
-		"WHERE v.threadid = t.threadid " .
-			"AND v.visitorid = :visitor_id " .
-			// Check only for new invitations. Refactor this place later
-			"AND v.lasttime < t.dtmcreated " .
-			"AND t.istate = :state_invited " .
-			"AND t.invitationstate = :invitation_wait ",
-		array(
-			':visitor_id' => $visitor_id,
-			':state_invited' => Thread::STATE_INVITED,
-			':invitation_wait' => Thread::INVITATION_WAIT
-		),
-		array('return_rows' => Database::RETURN_ONE_ROW)
-	);
-	return empty($result['invitedby']) ? false : $result['invitedby'];
-}
-
-
 /**
  * Invitation was accepted by visitor
  *

src/messenger/webim/locales/en/properties

@@ -81,6 +81,7 @@ chat.thread.state_wait_for_another_agent=Waiting for operator
 chat.visitor.email=E-Mail: {0}
 chat.visitor.info=Info: {0}
 chat.visitor.invitation.accepted=Visitor accepted invitation from operator {0}
+chat.visitor.invitation.canceled=Operator canceled invitation
 chat.visitor.invitation.rejected=Visitor rejected invitation
 chat.visitor.invitation.sent=Operator {0} invites visitor at {1} page
 chat.wait=Thank you for contacting us. An operator will be with you shortly.

src/messenger/webim/locales/ru/properties

@@ -81,6 +81,7 @@ chat.thread.state_wait_for_another_agent=
 chat.visitor.email=E-Mail: {0}
 chat.visitor.info=О Посетителе: {0}
 chat.visitor.invitation.accepted=Посетитель принял приглашение от оператора {0}
+chat.visitor.invitation.canceled=Îïåðàòîð îòìåíèë ïðèãëàøåíèå
 chat.visitor.invitation.rejected=Посетитель отклонил приглашение
 chat.visitor.invitation.sent=Оператор {0} пригласил посетителя на странице {1}
 chat.wait=Пожалуйста, подождите немного, к Вам присоединится оператор..

src/messenger/webim/widget.php

@@ -33,7 +33,7 @@ if (Settings::get('enabletracking') == '1') {
 	if (isset($_SESSION['visitorid'])
 			&& preg_match('/^[0-9]+$/', $_SESSION['visitorid'])) {
 		// Session started. Track visitor
-		$invited = invitation_check($_SESSION['visitorid']);
+		$invitation_state = invitation_state($_SESSION['visitorid']);
 		$visitorid = track_visitor($_SESSION['visitorid'], $entry, $referer);
 		$visitor = track_get_visitor_by_id($visitorid);
 	} else {
@@ -42,7 +42,7 @@ if (Settings::get('enabletracking') == '1') {
 			// Session not started but visitor exist in database.
 			// Probably third-party cookies disabled by the browser.
 			// Use tracking by local cookie at target site
-			$invited = invitation_check($visitor['visitorid']);
+			$invitation_state = invitation_state($visitor['visitorid']);
 			$visitorid = track_visitor($visitor['visitorid'], $entry, $referer);
 		} else {
 			// Start tracking session
@@ -62,21 +62,43 @@ if (Settings::get('enabletracking') == '1') {
 		$response['data']['user']['id'] = $visitor['userid'];
 	}
 
+	// Check if invitation closed
+	if (! $invitation_state['invited']
+		&& ! empty($_SESSION['invitation_threadid'])
+	) {
+		$response['handlers'][] = 'inviteOnClose';
+		$response['dependences']['inviteOnClose'] = array();
+		unset($_SESSION['invitation_threadid']);
+	}
+
 	// Check if visitor just invited to chat
-	if ($invited !== FALSE) {
-		$operator = operator_by_id($invited);
-		$response['handlers'][] = 'inviteOnResponse';
-		$response['dependences']['inviteOnResponse'] = array();
+	$is_invited = $invitation_state['invited']
+		&& (empty($_SESSION['invitation_threadid'])
+			? true
+			: ($_SESSION['invitation_threadid'] != $invitation_state['threadid']));
+
+	if ($is_invited) {
+		// Load invitation thread
+		$thread = Thread::load($invitation_state['threadid']);
+
+		// Get operator info
+		$operator = operator_by_id($thread->agentId);
 		$locale = isset($_GET['locale']) ? $_GET['locale'] : '';
 		$operatorName = ($locale == $home_locale)
 			? $operator['vclocalename']
 			: $operator['vccommonname'];
+
+		// Show invitation dialog at widget side
+		$response['handlers'][] = 'inviteOnResponse';
+		$response['dependences']['inviteOnResponse'] = array();
 		$response['data']['invitation'] = array(
 			'operator' => htmlspecialchars($operatorName),
 			'avatar' => htmlspecialchars($operator['vcavatar']),
 			'url' => get_app_location(true, is_secure_request())
 				. '/client.php?act=invitation'
 		);
+
+		$_SESSION['invitation_threadid'] = $thread->id;
 	}
 
 	// Check if visitor reject invitation