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Create 'usersUpdateVisitorsLoad' and 'usersUpdateVisitorsAlter' events

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This commit is contained in:
Dmitriy Simushev 2013-02-08 11:06:53 +00:00
parent a6006211f2
commit 758c727c45
1 changed files with 96 additions and 58 deletions
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154
src/messenger/webim/libs/classes/users_processor.php
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@ -25,6 +25,10 @@
* - usersCallError
* - usersFunctionCall
*
* Also triggers follow events (see description of apiUpdateVisitors method):
* - usersUpdateVisitorsLoad
* - usersUpdateVisitorsAlter
*
* WARNING:
* usersResponseReceived registered but never called because of asynchronous
* nature of Core-to-Window interaction
@ -331,7 +335,21 @@ class UsersProcessor extends ClientSideProcessor {
}
/**
* Return updated visitors list. API function
* Return updated visitors list. API function.
*
* Triggers following events:
* 1. 'usersUpdateVisitorsLoad': provide the ability to plugins to load,
* sort and limiting visitors list. Associative array pass to event
* lister have following keys:
* - 'visitors': array of visitors arrays. Each visitor array must
* contain at least following keys: 'id', 'userName', 'userAgent',
* 'userIp', 'remote', 'firstTime', 'lastTime', 'invitations',
* 'chats', 'invitationInfo'. If there are no visitors an empty array
* should be used.
*
* 2. 'usersUpdateVisitorsAlter': provide the ability to alter visitors
* list. Associative array pass to event lister have following keys:
* - 'visitors': array of visitors arrays.
*
* @param array $args Associative array of arguments. It must contains
* following keys:
@ -350,72 +368,92 @@ class UsersProcessor extends ClientSideProcessor {
track_remove_old_visitors();
track_remove_old_tracks();
$db = Database::getInstance();
// Get instance of event dispatcher
$dispatcher = EventDispatcher::getInstance();
// Load visitors
$query = "SELECT visitorid, userid, username, firsttime, lasttime, " .
"entry, details, invited, invitationtime, invitedby, " .
"invitations, chats " .
"FROM {chatsitevisitor} " .
"WHERE threadid IS NULL " .
"ORDER BY invited, lasttime DESC, invitations";
$query .= (Settings::get('visitors_limit') == '0')
? ""
: " LIMIT " . Settings::get('visitors_limit');
$rows = $db->query(
$query,
NULL,
array('return_rows' => Database::RETURN_ALL_ROWS)
// Trigger load event
$arguments = array(
'visitors' => false
);
$dispatcher->triggerEvent('usersUpdateVisitorsLoad', $arguments);
$visitors = array();
foreach ($rows as $row) {
// Check if visiors list loaded by plugins
if (! is_array($arguments['visitors'])) {
// Load visitors list
$db = Database::getInstance();
// Load visitors
$query = "SELECT visitorid, userid, username, firsttime, " .
"lasttime,entry, details, invited, invitationtime, " .
"invitedby, invitations, chats " .
"FROM {chatsitevisitor} " .
"WHERE threadid IS NULL " .
"ORDER BY invited, lasttime DESC, invitations";
$query .= (Settings::get('visitors_limit') == '0')
? ""
: " LIMIT " . Settings::get('visitors_limit');
// Get visitor details
$details = track_retrieve_details($row);
// Get user agent
$user_agent = get_useragent_version($details['user_agent']);
// Get user ip
if (preg_match("/(\\d+\\.\\d+\\.\\d+\\.\\d+)/", $details['remote_host'], $matches) != 0) {
$user_ip = $matches[1];
} else {
$user_ip = false;
}
// Get invitation info
if ($row['invited']) {
$agent_name = get_operator_name(
operator_by_id($row['invitedby'])
);
$invitation_info = array(
'time' => $row['invitationtime'],
'agentName' => $agent_name
);
} else {
$invitation_info = false;
}
// Create resulting visitor structure
$visitors[] = array(
'id' => (int)$row['visitorid'],
'userName' => $row['username'],
'userAgent' => $user_agent,
'userIp' => $user_ip,
'remote' => $details['remote_host'],
'firstTime' => $row['firsttime'],
'lastTime' => $row['lasttime'],
'invitations' => (int)$row['invitations'],
'chats' => (int)$row['chats'],
'invitationInfo' => $invitation_info
$rows = $db->query(
$query,
NULL,
array('return_rows' => Database::RETURN_ALL_ROWS)
);
$visitors = array();
foreach ($rows as $row) {
// Get visitor details
$details = track_retrieve_details($row);
// Get user agent
$user_agent = get_useragent_version($details['user_agent']);
// Get user ip
if (preg_match("/(\\d+\\.\\d+\\.\\d+\\.\\d+)/", $details['remote_host'], $matches) != 0) {
$user_ip = $matches[1];
} else {
$user_ip = false;
}
// Get invitation info
if ($row['invited']) {
$agent_name = get_operator_name(
operator_by_id($row['invitedby'])
);
$invitation_info = array(
'time' => $row['invitationtime'],
'agentName' => $agent_name
);
} else {
$invitation_info = false;
}
// Create resulting visitor structure
$visitors[] = array(
'id' => (int)$row['visitorid'],
'userName' => $row['username'],
'userAgent' => $user_agent,
'userIp' => $user_ip,
'remote' => $details['remote_host'],
'firstTime' => $row['firsttime'],
'lastTime' => $row['lasttime'],
'invitations' => (int)$row['invitations'],
'chats' => (int)$row['chats'],
'invitationInfo' => $invitation_info
);
}
} else {
$visitors = $arguments['visitors'];
}
return array(
// Provide ability to alter visitors list
$arguments = array(
'visitors' => $visitors
);
$dispatcher->triggerEvent('usersUpdateVisitorsAlter', $arguments);
return array(
'visitors' => $arguments['visitors']
);
}
/**