prepare for wblistadm server

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

diff --git a/lib/utils.inc.php b/lib/utils.inc.php
index 5832d291f0638948b38572152e1b9659c91c30e1..6cea76ef1943fbc4d3c551f9e4eb27307f175248 100644 (file)
--- a/lib/utils.inc.php
+++ b/lib/utils.inc.php
@@ -169,6 +169,101 @@ class Utils {
         }
     }
 
+    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);
 
@@ -227,15 +322,20 @@ class Utils {
                     $sr = @ldap_search($ds, $CFG->ldap_base_dn, $filter, array('mail','domainglobaladmin'));
                     $info = @ldap_get_entries($ds, $sr); // array
                     if ($info['count'] > 0) {
-                        $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);
+                        // 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';
                         }
-                        $this->settings['admin'] = ($admin == 'YES') ? true : false;
                     } else {
                         $this->settings['loginStatus'] = 'Login failed';
                     }