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Create 'operatorCheckLoginFail' event, update docs

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This commit is contained in:
Dmitriy Simushev 2013-04-16 10:08:11 +00:00
parent df38a1860f
commit 688591b616
1 changed files with 29 additions and 2 deletions
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31
src/messenger/webim/libs/operator.php
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@ -367,8 +367,26 @@ function append_query($link, $pv)
return "$link$infix$pv";
}
function check_login($redirect = true)
{
/**
* Check if operator is logged in or not.
*
* It can automatically redirect operators, who not logged in to the login page.
* Triggers 'operatorCheckLoginFail' event when check failed and pass into it
* an associative array with folloing keys:
* - 'requested_page': string, page where login check was failed.
*
* @global string $webimroot Path of the mibew instalation from server root.
* It defined in libs/config.php
* @global string $session_prefix Use as prefix for all session variables to
* allow many instalation of the mibew messenger at one server. It defined in
* libs/common/constants.php
*
* @param boolean $redirect Indicates if operator should be redirected to
* login page. Default value is true.
* @return null|array Array with operator info if operator is logged in and
* null otherwise.
*/
function check_login($redirect = true) {
global $webimroot, $session_prefix;
if (!isset($_SESSION[$session_prefix."operator"])) {
if (isset($_COOKIE['webim_lite'])) {
@ -379,10 +397,19 @@ function check_login($redirect = true)
return $op;
}
}
// Get requested page
$requested = $_SERVER['PHP_SELF'];
if ($_SERVER['REQUEST_METHOD'] == 'GET' && $_SERVER['QUERY_STRING']) {
$requested .= "?" . $_SERVER['QUERY_STRING'];
}
// Trigger fail event
$args = array('requested_page' => $requested);
$dispatcher = EventDispatcher::getInstance();
$dispatcher->triggerEvent('operatorCheckLoginFail', $args);
// Redirect operator if need
if ($redirect) {
$_SESSION['backpath'] = $requested;
header("Location: $webimroot/operator/login.php");