[qtadmin.git] / lib / utils.inc.php

<?php
/* vim: set ts=4 tw=0 sw=4 noet: */
require_once $CFG->root .'config.php';
require_once $CFG->root . 'lib/session_handler.inc.php';

class Utils {

    private $timeout = false;
    private $settings;
    private $log_level;
    private $log_method;
    private $header = '<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <link rel="stylesheet" href="css/styles.css">
    <script>
        var timeout = __TIMEOUT__;
    </script>
    <script src="__ROOT__js/timer.js"></script>
    <script src="__ROOT__js/checkbox.js"></script>
    <script src="__ROOT__js/forms.js"></script>
    <title>__TITLE__</title>
</head>
<body><div id="container">';
    private $footer = '</div><div id="footer"><p>Powered by <a href="https://qtadmin.datanom.net"
            title="Goto QtAdmin homepage">QtAdmin</a>. &copy; 2015 by Michael Rasmussen</p>
    </div></body></html>';
    private $heading = '<p id="time" class="time">Session timeout:
            <span id="timer"></span></p><h1 class="h1">__TITLE__</h1>';

    public function __construct() {
        global $CFG;

        if (isset($CFG->log_level)) {
            $this->log_level = $CFG->log_level;
        } else {
            $this->log_level = 1;
        }

        if (isset($CFG->log_method)) {
            $this->log_method = $CFG->log_method;
        } else {
            $this->log_level = 'syslog';
        }

        $this->log("Init Utils", 4);

        $this->log("__construct[1]: user ".var_export($this->settings['user'], true), 3);
        $this->startSession();
        $this->log("__construct[2]: user ".var_export($this->settings['user'], true), 3);

        if (! isset($_SESSION['settings'])) {
            $this->initSettings();
        }
        $this->log("__construct[3]: user ".var_export($this->settings['user'], true), 3);
        $this->settings = $_SESSION['settings'];
        $this->log("__construct[4]: user ".var_export($this->settings['user'], true), 3);

        if ($CFG->auth_method == 'HTTP_AUTH') {
            if (isset($_SERVER['PHP_AUTH_USER'])) {
                $this->settings['user'] = $_SERVER['PHP_AUTH_USER'];
                $this->settings['loginStatus'] = 'OK';
                if ($CFG->admin_user == $this->settings['user'])
                    $this->settings['admin'] = true;
            }
        }
    }

    private function log($message, $level = 1) {
        global $CFG;

        if ($level > $this->log_level)
            return;

        $time = date('c');

        $priority = LOG_INFO;
        switch ($level) {
            case 1: $priority = LOG_ERR; break;
            case 2: $priority = LOG_WARNING; break;
            case 3: $priority = LOG_INFO; break;
            case 4: $priority = LOG_DEBUG; break;
        }

        switch ($this->log_method) {
            case 'file':
                if (isset($CFG->log_file)) {
                    if ($CFG->log_file[0] == '/') {
                        $file = $CFG->log_file;
                    } else {
                        $file = $CFG->root.$CFG->log_file;
                    }
                } else {
                    $file = $CFG->root.'qtadmin.log';
                }
                file_put_contents($file, "[$time]: $message\n", FILE_APPEND | LOCK_EX);
                chmod($file, 0600);
                break;
            case 'stderr':
                file_put_contents('php://stderr', "[$time]: $message\n");
                break;
            case 'syslog':
                syslog($priority, $message);
                break;
        }
    }

    private function initSettings() {
        $this->log("InitSettings", 4);

        if ('' == session_id()) {
            $this->startSession();
        }

        if (false !== $this->timeout) {
            $timeout = $this->timeout;
        } else {
            $timeout = 0;
        }

        $this->settings = array(
            'user' => null,
            'admin' => false,
            'loginStatus' => 'Not logged in',
            'timeout' => $timeout
        );

        $_SESSION['settings'] = $this->settings;
    }

    private function startSession() {
        global $CFG;

        $this->log("startSession", 4);

        if (isset($CFG->session_timeout)) {
            $this->timeout = $CFG->session_timeout * 60;
        } else {
            $this->timeout = 20 * 60;
        }

        if (ini_get('session.gc_maxlifetime') != $this->timeout)
            ini_set('session.gc_maxlifetime', $this->timeout);
        //if (ini_get('session.cookie_lifetime') != $this->timeout)
        //    ini_set('session.cookie_lifetime', $this->timeout);
        ini_set('session.cookie_lifetime', 0);

        session_start();
    }

    private function checkSession() {
        global $CFG;

        $this->log("checkSession", 4);

        if ('' == session_id()) {
            $this->startSession();
        }

        $time = $_SERVER['REQUEST_TIME'];
        if (isset($_SESSION['LAST_ACTIVITY']) &&
                ($time - $_SESSION['LAST_ACTIVITY']) >= $this->settings['timeout']) {
            $this->log('R_TIME: '.date('c', $time).' L_ACT: '.date('c', $_SESSION['LAST_ACTIVITY'].
            'Test: '.($time - $_SESSION['LAST_ACTIVITY'])).' >= '.$this->settings['timeout'], 3);
            $this->logout();
        } else {
            $_SESSION['LAST_ACTIVITY'] = $time;
        }
    }

    private function getCSRFPreventionToken($ticket) {
        return array('CSRFPreventionToken: ' . $ticket->CSRFPreventionToken);
    }

    private function getRestTicket($username, $password) {
        global $CFG;

        $result = false;
        $url = $CFG->wblistadm_url . '/ticket';

        $data = "username=$username&password=$password";
        $response = $this->RESTCall($url, $data, $cookiesIn = '');
        if ($response['http_code'] >= 200 && $response['http_code'] <= 204) {
            $data = json_decode($response['content']);
            $_SESSION['ticket'] = $data->data;
            $_SESSION['cookies'] = $response['cookies'];
            $result = true;
        }

        return $result;
    }

    public function makeRestCall($method, $data = null) {
        global $CFG;

        $result;

        $url = $CFG->wblistadm_url . "/$method";
        $token = $this->getCSRFPreventionToken($_SESSION['ticket']);
        $response = $this->RESTCall($url, $data, $_SESSION['cookies'], $token);

        if ($response['http_code'] >= 200 && $response['http_code'] <= 204) {
            if ($data) {
                // HTTP POST
                $result = true;
            } else {
                // HTTP GET
                $data = json_decode($response['content']);
                $result = $data->data;
            }
        } else {
            $result = ($data) ? false : array();
        }

        return $result;
    }

    private function RESTCall($url, $data = null, $cookiesIn = '', $headers = null) {
        $options = array(
            CURLOPT_RETURNTRANSFER => true,     // return web page
            CURLOPT_HEADER         => true,     //return headers in addition to content
            CURLOPT_FOLLOWLOCATION => true,     // follow redirects
            CURLOPT_ENCODING       => "",       // handle all encodings
            CURLOPT_AUTOREFERER    => true,     // set referer on redirect
            CURLOPT_CONNECTTIMEOUT => 120,      // timeout on connect
            CURLOPT_TIMEOUT        => 120,      // timeout on response
            CURLOPT_MAXREDIRS      => 10,       // stop after 10 redirects
            CURLINFO_HEADER_OUT    => true,
            CURLOPT_SSL_VERIFYPEER => false,     // Disabled SSL Cert checks
            CURLOPT_HTTP_VERSION   => CURL_HTTP_VERSION_1_1,
            CURLOPT_COOKIE         => $cookiesIn
        );

        if ($data) {
            $options[CURLOPT_POST] = 1;
            $options[CURLOPT_POSTFIELDS] = $data;
        }

        if ($headers) {
            $options[CURLOPT_HTTPHEADER] = $headers;
        }

        $ch = curl_init($url);
        curl_setopt_array($ch, $options);
        $rough_content = curl_exec($ch);
        $err = curl_errno($ch);
        $errmsg = curl_error($ch);
        $header = curl_getinfo($ch);
        curl_close($ch);

        $header_content = substr($rough_content, 0, $header['header_size']);
        $body_content = trim(str_replace($header_content, '', $rough_content));
        $pattern = "#Set-Cookie:\\s+(?<cookie>[^=]+=[^;]+)#m";
        preg_match_all($pattern, $header_content, $matches);
        $cookiesOut = implode("; ", $matches['cookie']);

        $header['errno']   = $err;
        $header['errmsg']  = $errmsg;
        $header['headers'] = $header_content;
        $header['content'] = $body_content;
        $header['cookies'] = $cookiesOut;

        return $header;
    }

    public function logout() {
        $this->log("logout", 4);

        if (ini_get('session.use_cookies')) {
            $params = session_get_cookie_params();
            setcookie(session_name(), '', time() - 42000,
                $params['path'], $params['domain'],
                $params['secure'], $params['httponly']);
        }

        if ('' != session_id()) {
            $_SESSION = array();
            session_unset();
            session_destroy();
        }
        $this->settings = array();
    }

    public function isAdmin() {
        $admin = false;

        $this->log("isAdmin", 4);

        if (isset($this->settings['admin'])) {
            $admin = $this->settings['admin'];
        }

        return $admin;
    }

    public function login($user, $pw) {
        global $CFG;
        $result = false;

        $this->log("login", 4);

        if ('' == session_id()) {
            $this->startSession();
        }

        $this->settings['user'] = null;
        $this->settings['admin'] = false;

        $p = explode('@', $user);
        if (count($p) != 2) {
           $this->settings['loginStatus'] = 'Bad username';
        } else {
            $domain = $p[1];
            $dn = "mail=$user,ou=Users,domainName=$domain,$CFG->ldap_base_dn";
            $filter = "(&(objectclass=mailUser)(accountStatus=active)(mail=$user))";
            $ds = @ldap_connect($CFG->ldap_dsn);
            if ($ds) {
                @ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
                $r = @ldap_bind($ds, $dn, $pw);
                if ($r) {
                    $sr = @ldap_search($ds, $CFG->ldap_base_dn, $filter, array('mail','domainglobaladmin'));
                    $info = @ldap_get_entries($ds, $sr); // array
                    if ($info['count'] > 0) {
                        // Log in to wblistadm server and get CSRFPreventionToken
                        if ($this->getRestTicket($user, $pw)) {
                            $this->settings['user'] = $user;
                            $result = true;
                            $this->settings['loginStatus'] = 'OK';
                            $admin = 'NO';
                            if (isset($info[0]['domainglobaladmin'])) {
                                $admin = $info[0]['domainglobaladmin'][0];
                                $admin = strtoupper($admin);
                            }
                            $this->settings['admin'] = ($admin == 'YES') ? true : false;
                        } else {
                            $this->settings['loginStatus'] = 'Login failed';
                        }
                    } else {
                        $this->settings['loginStatus'] = 'Login failed';
                    }
                } else {
                    $this->settings['loginStatus'] = ldap_error($ds);
                }
                @ldap_close($ds);
            } else {
                $this->settings['loginStatus'] = 'Connect to LDAP server failed';
            }
        }

        $_SESSION['settings'] = $this->settings;

        return $result;
    }

    public function getLoginStatus() {
        $status = 'Not logged in';

        $this->log("getLoginStatus", 4);

        if (isset($this->settings['loginStatus'])) {
            $status = $this->settings['loginStatus'];
        }

        return $status;
    }

    public function isLoggedIn() {
        global $CFG;
        $loggedIn = false;

        $this->log("isLoggedIn[1]: user ".var_export($this->settings['user'], true), 3);

        if ('' == session_id()) {
            $this->startSession();
        }

        $this->log("isLoggedIn[2]: user ".var_export($this->settings['user'], true), 3);
        $this->checkSession();
        $this->log("isLoggedIn[3]: user ".var_export($this->settings['user'], true), 3);

        if (isset($this->settings['user'])) {
            if ($this->settings['user'] != null) {
                $loggedIn = true;
            } else {
                if ($CFG->auth_method == 'HTTP_AUTH') {
                    if (isset($_SERVER['PHP_AUTH_USER'])) {
                        $this->settings['user'] = $_SERVER['PHP_AUTH_USER'];
                        $loggedIn = true;
                    }
                }
            }
        }

        if ($loggedIn == false) {
            $this->log('$this->settings: '.var_export($this->settings, true), 3);
            $this->log('R_TIME: '.date('c', $_SERVER['REQUEST_TIME']).' L_ACT: '.date('c', $_SESSION['LAST_ACTIVITY']), 3);
        }

        $_SESSION['settings'] = $this->settings;

        return $loggedIn;
    }

    public function getUser() {
        $user = null;

        $this->log("getUser", 4);

        if ($this->isLoggedIn()) {
            $user = $this->settings['user'];
        }

        return $user;
    }

    public function authorized($recipient) {
        $authorized = false;

        $this->log("authorized '$recipient'", 3);

        if ($this->isAdmin() || $this->getUser() == $recipient) {
            $authorized = true;
        }
        $msg = ($authorized) ? 'authorize' : 'not authorize';
        $this->log("$msg '".$this->getUser()."' rcpt '$recipient'", 3);

        return $authorized;
    }

    public function getHeader() {
        $this->log("getHeader", 4);

        return $this->header;
    }

    public function getFooter() {
        $this->log("getFooter", 4);

        return $this->footer;
    }

    public function getHeading() {
        $this->log("getHeading", 4);

        return $this->heading;
    }

    public function setHeading($heading) {
        global $CFG;

        $this->log("setHeading", 4);

        $timeout = $CFG->session_timeout * 60 * 1000;
        $this->heading = str_replace('__TITLE__', $heading, $this->heading);
        $this->header = str_replace('__TITLE__', $heading, $this->header);
        $this->header = str_replace('__ROOT__', $CFG->wwwroot, $this->header);
        $this->header = str_replace('__TIMEOUT__', $timeout, $this->header);
    }

    public function convertContent($code) {
        $this->log("convertContent", 4);

        $table = array(
            'V' => 'Virus',
            'B' => 'Banned',
            'U' => 'Unchecked',
            'S' => 'Spam',
            'Y' => 'Spammy',
            'M' => 'Bad Mime',
            'H' => 'Bad Header',
            'O' => 'Over sized',
            'T' => 'MTA err',
            'C' => 'Clean'
        );

        $string = $table[$code];
        if (empty($string))
            $string = 'Unknown';

        return $string;
    }

}
Commit	Line	Data
6df4b805	1	<?php
6b3d5ba9	2	/* vim: set ts=4 tw=0 sw=4 noet: */
6df4b805	3	require_once $CFG->root .'config.php';
6ead258e	4	require_once $CFG->root . 'lib/session_handler.inc.php';
6df4b805	5
3056d117 MR	6	class Utils {
3056d117 MR	7
2b6294e9	8	private $timeout = false;
3056d117	9	private $settings;
01cc21cf MR	10	private $log_level;
01cc21cf MR	11	private $log_method;
b95d1cdb	12	private $header = '<!DOCTYPE html>
6df4b805 MR	13	<html>
6df4b805 MR	14	<head>
b95d1cdb MR	15	<meta charset="utf-8">
	16	<link rel="stylesheet" href="css/styles.css">
	17	<script>
	18	var timeout = __TIMEOUT__;
	19	</script>
	20	<script src="__ROOT__js/timer.js"></script>
5c7b972e	21	<script src="__ROOT__js/checkbox.js"></script>
7ef22e21	22	<script src="__ROOT__js/forms.js"></script>
b95d1cdb	23	<title>__TITLE__</title>
6df4b805	24	</head>
60aad80e MR	25	<body><div id="container">';
	26	private $footer = '</div><div id="footer"><p>Powered by <a href="https://qtadmin.datanom.net"
	27	title="Goto QtAdmin homepage">QtAdmin</a>. © 2015 by Michael Rasmussen</p>
3039de29	28	</div></body></html>';
b95d1cdb MR	29	private $heading = '<p id="time" class="time">Session timeout:
	30	<span id="timer"></span></p><h1 class="h1">__TITLE__</h1>';
	31
3056d117	32	public function __construct() {
b95d1cdb MR	33	global $CFG;
b95d1cdb MR	34
01cc21cf MR	35	if (isset($CFG->log_level)) {
	36	$this->log_level = $CFG->log_level;
	37	} else {
	38	$this->log_level = 1;
	39	}
	40
	41	if (isset($CFG->log_method)) {
	42	$this->log_method = $CFG->log_method;
	43	} else {
	44	$this->log_level = 'syslog';
	45	}
	46
519a15b5 MR	47	$this->log("Init Utils", 4);
519a15b5 MR	48
9da61a01	49	$this->log("__construct[1]: user ".var_export($this->settings['user'], true), 3);
a675b383	50	$this->startSession();
9da61a01	51	$this->log("__construct[2]: user ".var_export($this->settings['user'], true), 3);
a675b383	52
3056d117 MR	53	if (! isset($_SESSION['settings'])) {
	54	$this->initSettings();
	55	}
9da61a01	56	$this->log("__construct[3]: user ".var_export($this->settings['user'], true), 3);
3056d117	57	$this->settings = $_SESSION['settings'];
9da61a01	58	$this->log("__construct[4]: user ".var_export($this->settings['user'], true), 3);
3056d117 MR	59
3056d117 MR	60	if ($CFG->auth_method == 'HTTP_AUTH') {
86fb546e MR	61	if (isset($_SERVER['PHP_AUTH_USER'])) {
86fb546e MR	62	$this->settings['user'] = $_SERVER['PHP_AUTH_USER'];
3056d117 MR	63	$this->settings['loginStatus'] = 'OK';
	64	if ($CFG->admin_user == $this->settings['user'])
	65	$this->settings['admin'] = true;
b95d1cdb MR	66	}
b95d1cdb MR	67	}
b95d1cdb MR	68	}
b95d1cdb MR	69
01cc21cf MR	70	private function log($message, $level = 1) {
	71	global $CFG;
	72
	73	if ($level > $this->log_level)
	74	return;
	75
	76	$time = date('c');
01cc21cf MR	77
	78	$priority = LOG_INFO;
	79	switch ($level) {
	80	case 1: $priority = LOG_ERR; break;
	81	case 2: $priority = LOG_WARNING; break;
	82	case 3: $priority = LOG_INFO; break;
	83	case 4: $priority = LOG_DEBUG; break;
	84	}
	85
	86	switch ($this->log_method) {
	87	case 'file':
7b561609 MR	88	if (isset($CFG->log_file)) {
	89	if ($CFG->log_file[0] == '/') {
	90	$file = $CFG->log_file;
	91	} else {
	92	$file = $CFG->root.$CFG->log_file;
	93	}
	94	} else {
	95	$file = $CFG->root.'qtadmin.log';
	96	}
815fed0c	97	file_put_contents($file, "[$time]: $message\n", FILE_APPEND \| LOCK_EX);
ecc5e773	98	chmod($file, 0600);
7b561609	99	break;
01cc21cf	100	case 'stderr':
815fed0c	101	file_put_contents('php://stderr', "[$time]: $message\n");
7b561609	102	break;
01cc21cf	103	case 'syslog':
2dd58fe8	104	syslog($priority, $message);
01cc21cf	105	break;
d6be2d1a	106	}
01cc21cf MR	107	}
01cc21cf MR	108
3056d117	109	private function initSettings() {
2dd58fe8 MR	110	$this->log("InitSettings", 4);
2dd58fe8 MR	111
3056d117 MR	112	if ('' == session_id()) {
	113	$this->startSession();
	114	}
b95d1cdb	115
2b6294e9 MR	116	if (false !== $this->timeout) {
	117	$timeout = $this->timeout;
	118	} else {
	119	$timeout = 0;
	120	}
	121
3056d117	122	$this->settings = array(
3056d117 MR	123	'user' => null,
	124	'admin' => false,
	125	'loginStatus' => 'Not logged in',
2b6294e9	126	'timeout' => $timeout
3056d117	127	);
6072c905	128
3056d117	129	$_SESSION['settings'] = $this->settings;
6072c905 MR	130	}
6072c905 MR	131
a675b383	132	private function startSession() {
b95d1cdb MR	133	global $CFG;
b95d1cdb MR	134
2dd58fe8 MR	135	$this->log("startSession", 4);
2dd58fe8 MR	136
b95d1cdb	137	if (isset($CFG->session_timeout)) {
2b6294e9	138	$this->timeout = $CFG->session_timeout * 60;
b95d1cdb	139	} else {
2b6294e9	140	$this->timeout = 20 * 60;
b95d1cdb MR	141	}
b95d1cdb MR	142
2b6294e9 MR	143	if (ini_get('session.gc_maxlifetime') != $this->timeout)
2b6294e9 MR	144	ini_set('session.gc_maxlifetime', $this->timeout);
7b561609 MR	145	//if (ini_get('session.cookie_lifetime') != $this->timeout)
	146	// ini_set('session.cookie_lifetime', $this->timeout);
	147	ini_set('session.cookie_lifetime', 0);
a675b383 MR	148
a675b383 MR	149	session_start();
7d9c7fe2 MR	150	}
7d9c7fe2 MR	151
3056d117	152	private function checkSession() {
7d9c7fe2 MR	153	global $CFG;
7d9c7fe2 MR	154
2dd58fe8 MR	155	$this->log("checkSession", 4);
2dd58fe8 MR	156
39023189 MR	157	if ('' == session_id()) {
	158	$this->startSession();
	159	}
	160
b95d1cdb	161	$time = $_SERVER['REQUEST_TIME'];
7d9c7fe2	162	if (isset($_SESSION['LAST_ACTIVITY']) &&
3056d117	163	($time - $_SESSION['LAST_ACTIVITY']) >= $this->settings['timeout']) {
07124c37 MR	164	$this->log('R_TIME: '.date('c', $time).' L_ACT: '.date('c', $_SESSION['LAST_ACTIVITY'].
07124c37 MR	165	'Test: '.($time - $_SESSION['LAST_ACTIVITY'])).' >= '.$this->settings['timeout'], 3);
3056d117	166	$this->logout();
a675b383 MR	167	} else {
	168	$_SESSION['LAST_ACTIVITY'] = $time;
	169	}
b95d1cdb MR	170	}
b95d1cdb MR	171
0da9e6e7 MR	172	private function getCSRFPreventionToken($ticket) {
	173	return array('CSRFPreventionToken: ' . $ticket->CSRFPreventionToken);
	174	}
	175
	176	private function getRestTicket($username, $password) {
6ba8e4d3 MR	177	global $CFG;
6ba8e4d3 MR	178
0da9e6e7 MR	179	$result = false;
	180	$url = $CFG->wblistadm_url . '/ticket';
	181
	182	$data = "username=$username&password=$password";
	183	$response = $this->RESTCall($url, $data, $cookiesIn = '');
	184	if ($response['http_code'] >= 200 && $response['http_code'] <= 204) {
	185	$data = json_decode($response['content']);
	186	$_SESSION['ticket'] = $data->data;
	187	$_SESSION['cookies'] = $response['cookies'];
	188	$result = true;
	189	}
	190
	191	return $result;
	192	}
	193
	194	public function makeRestCall($method, $data = null) {
6ba8e4d3 MR	195	global $CFG;
6ba8e4d3 MR	196
0da9e6e7 MR	197	$result;
	198
	199	$url = $CFG->wblistadm_url . "/$method";
	200	$token = $this->getCSRFPreventionToken($_SESSION['ticket']);
	201	$response = $this->RESTCall($url, $data, $_SESSION['cookies'], $token);
	202
	203	if ($response['http_code'] >= 200 && $response['http_code'] <= 204) {
	204	if ($data) {
	205	// HTTP POST
	206	$result = true;
	207	} else {
	208	// HTTP GET
	209	$data = json_decode($response['content']);
	210	$result = $data->data;
	211	}
	212	} else {
	213	$result = ($data) ? false : array();
	214	}
	215
	216	return $result;
	217	}
	218
	219	private function RESTCall($url, $data = null, $cookiesIn = '', $headers = null) {
	220	$options = array(
	221	CURLOPT_RETURNTRANSFER => true, // return web page
	222	CURLOPT_HEADER => true, //return headers in addition to content
	223	CURLOPT_FOLLOWLOCATION => true, // follow redirects
	224	CURLOPT_ENCODING => "", // handle all encodings
	225	CURLOPT_AUTOREFERER => true, // set referer on redirect
	226	CURLOPT_CONNECTTIMEOUT => 120, // timeout on connect
	227	CURLOPT_TIMEOUT => 120, // timeout on response
	228	CURLOPT_MAXREDIRS => 10, // stop after 10 redirects
	229	CURLINFO_HEADER_OUT => true,
	230	CURLOPT_SSL_VERIFYPEER => false, // Disabled SSL Cert checks
	231	CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
	232	CURLOPT_COOKIE => $cookiesIn
	233	);
	234
	235	if ($data) {
	236	$options[CURLOPT_POST] = 1;
	237	$options[CURLOPT_POSTFIELDS] = $data;
	238	}
	239
	240	if ($headers) {
	241	$options[CURLOPT_HTTPHEADER] = $headers;
	242	}
	243
	244	$ch = curl_init($url);
	245	curl_setopt_array($ch, $options);
	246	$rough_content = curl_exec($ch);
	247	$err = curl_errno($ch);
	248	$errmsg = curl_error($ch);
	249	$header = curl_getinfo($ch);
	250	curl_close($ch);
	251
	252	$header_content = substr($rough_content, 0, $header['header_size']);
	253	$body_content = trim(str_replace($header_content, '', $rough_content));
	254	$pattern = "#Set-Cookie:\\s+(?<cookie>[^=]+=[^;]+)#m";
	255	preg_match_all($pattern, $header_content, $matches);
	256	$cookiesOut = implode("; ", $matches['cookie']);
	257
	258	$header['errno'] = $err;
	259	$header['errmsg'] = $errmsg;
	260	$header['headers'] = $header_content;
261	$header['content'] = $body_content;
262	$header['cookies'] = $cookiesOut;
263
264	return $header;
265	}
266
b95d1cdb	267	public function logout() {
2dd58fe8 MR	268	$this->log("logout", 4);
2dd58fe8 MR	269
b95d1cdb MR	270	if (ini_get('session.use_cookies')) {
	271	$params = session_get_cookie_params();
	272	setcookie(session_name(), '', time() - 42000,
	273	$params['path'], $params['domain'],
	274	$params['secure'], $params['httponly']);
	275	}
39023189 MR	276
	277	if ('' != session_id()) {
	278	$_SESSION = array();
	279	session_unset();
	280	session_destroy();
	281	}
3056d117	282	$this->settings = array();
b95d1cdb MR	283	}
	284
	285	public function isAdmin() {
3056d117 MR	286	$admin = false;
3056d117 MR	287
2dd58fe8 MR	288	$this->log("isAdmin", 4);
2dd58fe8 MR	289
3056d117 MR	290	if (isset($this->settings['admin'])) {
	291	$admin = $this->settings['admin'];
	292	}
	293
	294	return $admin;
b95d1cdb MR	295	}
	296
	297	public function login($user, $pw) {
	298	global $CFG;
	299	$result = false;
	300
2dd58fe8 MR	301	$this->log("login", 4);
2dd58fe8 MR	302
3056d117 MR	303	if ('' == session_id()) {
	304	$this->startSession();
	305	}
	306
	307	$this->settings['user'] = null;
	308	$this->settings['admin'] = false;
b95d1cdb MR	309
	310	$p = explode('@', $user);
	311	if (count($p) != 2) {
3056d117 MR	312	$this->settings['loginStatus'] = 'Bad username';
	313	} else {
	314	$domain = $p[1];
	315	$dn = "mail=$user,ou=Users,domainName=$domain,$CFG->ldap_base_dn";
	316	$filter = "(&(objectclass=mailUser)(accountStatus=active)(mail=$user))";
	317	$ds = @ldap_connect($CFG->ldap_dsn);
	318	if ($ds) {
	319	@ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
	320	$r = @ldap_bind($ds, $dn, $pw);
	321	if ($r) {
	322	$sr = @ldap_search($ds, $CFG->ldap_base_dn, $filter, array('mail','domainglobaladmin'));
	323	$info = @ldap_get_entries($ds, $sr); // array
	324	if ($info['count'] > 0) {
5ec97892	325	// Log in to wblistadm server and get CSRFPreventionToken
0da9e6e7 MR	326	if ($this->getRestTicket($user, $pw)) {
	327	$this->settings['user'] = $user;
	328	$result = true;
	329	$this->settings['loginStatus'] = 'OK';
	330	$admin = 'NO';
	331	if (isset($info[0]['domainglobaladmin'])) {
	332	$admin = $info[0]['domainglobaladmin'][0];
	333	$admin = strtoupper($admin);
	334	}
	335	$this->settings['admin'] = ($admin == 'YES') ? true : false;
	336	} else {
	337	$this->settings['loginStatus'] = 'Login failed';
	338	}
3056d117 MR	339	} else {
3056d117 MR	340	$this->settings['loginStatus'] = 'Login failed';
b95d1cdb	341	}
6df4b805	342	} else {
3056d117	343	$this->settings['loginStatus'] = ldap_error($ds);
6df4b805	344	}
3056d117	345	@ldap_close($ds);
6df4b805	346	} else {
3056d117	347	$this->settings['loginStatus'] = 'Connect to LDAP server failed';
6df4b805	348	}
6df4b805 MR	349	}
6df4b805 MR	350
3056d117	351	$_SESSION['settings'] = $this->settings;
6e081c5f	352
b95d1cdb MR	353	return $result;
	354	}
	355
	356	public function getLoginStatus() {
3056d117 MR	357	$status = 'Not logged in';
3056d117 MR	358
2dd58fe8 MR	359	$this->log("getLoginStatus", 4);
2dd58fe8 MR	360
3056d117 MR	361	if (isset($this->settings['loginStatus'])) {
	362	$status = $this->settings['loginStatus'];
	363	}
	364
	365	return $status;
b95d1cdb MR	366	}
	367
	368	public function isLoggedIn() {
	369	global $CFG;
	370	$loggedIn = false;
	371
65f27692	372	$this->log("isLoggedIn[1]: user ".var_export($this->settings['user'], true), 3);
2dd58fe8	373
3056d117 MR	374	if ('' == session_id()) {
	375	$this->startSession();
	376	}
	377
65f27692	378	$this->log("isLoggedIn[2]: user ".var_export($this->settings['user'], true), 3);
39023189	379	$this->checkSession();
65f27692	380	$this->log("isLoggedIn[3]: user ".var_export($this->settings['user'], true), 3);
39023189	381
3056d117 MR	382	if (isset($this->settings['user'])) {
	383	if ($this->settings['user'] != null) {
	384	$loggedIn = true;
	385	} else {
	386	if ($CFG->auth_method == 'HTTP_AUTH') {
86fb546e MR	387	if (isset($_SERVER['PHP_AUTH_USER'])) {
86fb546e MR	388	$this->settings['user'] = $_SERVER['PHP_AUTH_USER'];
3056d117 MR	389	$loggedIn = true;
3056d117 MR	390	}
b95d1cdb MR	391	}
	392	}
	393	}
	394
85ec6a84	395	if ($loggedIn == false) {
7b561609 MR	396	$this->log('$this->settings: '.var_export($this->settings, true), 3);
7b561609 MR	397	$this->log('R_TIME: '.date('c', $_SERVER['REQUEST_TIME']).' L_ACT: '.date('c', $_SESSION['LAST_ACTIVITY']), 3);
18d80742	398	}
6e081c5f	399
3056d117	400	$_SESSION['settings'] = $this->settings;
6e081c5f	401
b95d1cdb MR	402	return $loggedIn;
	403	}
	404
	405	public function getUser() {
3056d117 MR	406	$user = null;
3056d117 MR	407
2dd58fe8 MR	408	$this->log("getUser", 4);
2dd58fe8 MR	409
3056d117 MR	410	if ($this->isLoggedIn()) {
	411	$user = $this->settings['user'];
	412	}
	413
	414	return $user;
b95d1cdb MR	415	}
b95d1cdb MR	416
3039de29 MR	417	public function authorized($recipient) {
	418	$authorized = false;
	419
cdd7c88a MR	420	$this->log("authorized '$recipient'", 3);
cdd7c88a MR	421
3039de29 MR	422	if ($this->isAdmin() \|\| $this->getUser() == $recipient) {
	423	$authorized = true;
	424	}
181e3b1f MR	425	$msg = ($authorized) ? 'authorize' : 'not authorize';
181e3b1f MR	426	$this->log("$msg '".$this->getUser()."' rcpt '$recipient'", 3);
3039de29 MR	427
	428	return $authorized;
	429	}
	430
b95d1cdb	431	public function getHeader() {
2dd58fe8 MR	432	$this->log("getHeader", 4);
2dd58fe8 MR	433
b95d1cdb MR	434	return $this->header;
	435	}
	436
	437	public function getFooter() {
2dd58fe8 MR	438	$this->log("getFooter", 4);
2dd58fe8 MR	439
b95d1cdb MR	440	return $this->footer;
	441	}
	442
	443	public function getHeading() {
2dd58fe8 MR	444	$this->log("getHeading", 4);
2dd58fe8 MR	445
b95d1cdb MR	446	return $this->heading;
	447	}
	448
	449	public function setHeading($heading) {
	450	global $CFG;
	451
2dd58fe8 MR	452	$this->log("setHeading", 4);
2dd58fe8 MR	453
b95d1cdb MR	454	$timeout = $CFG->session_timeout * 60 * 1000;
	455	$this->heading = str_replace('__TITLE__', $heading, $this->heading);
	456	$this->header = str_replace('__TITLE__', $heading, $this->header);
	457	$this->header = str_replace('__ROOT__', $CFG->wwwroot, $this->header);
	458	$this->header = str_replace('__TIMEOUT__', $timeout, $this->header);
	459	}
	460
	461	public function convertContent($code) {
2dd58fe8 MR	462	$this->log("convertContent", 4);
2dd58fe8 MR	463
b95d1cdb MR	464	$table = array(
	465	'V' => 'Virus',
	466	'B' => 'Banned',
	467	'U' => 'Unchecked',
	468	'S' => 'Spam',
	469	'Y' => 'Spammy',
	470	'M' => 'Bad Mime',
	471	'H' => 'Bad Header',
	472	'O' => 'Over sized',
	473	'T' => 'MTA err',
	474	'C' => 'Clean'
	475	);
	476
	477	$string = $table[$code];
	478	if (empty($string))
	479	$string = 'Unknown';
	480
	481	return $string;
	482	}
6df4b805	483
6df4b805	484	}