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include.php
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include.php
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<?php
/*
* Copyright (C) 2012 MyProfile Project
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is furnished
* to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
// set default time zone
// see http://www.php.net/manual/timezones.php for available values
date_default_timezone_set('UTC');
define('INCLUDE_CHECK',true);
set_include_path(get_include_path() . PATH_SEPARATOR . dirname(__FILE__).'/');
// check if it's a first install
if (!file_exists('config.php')) {
include 'header.php';
include 'lib/functions.php';
echo error('Your MyProfile installation is not complete. Please complete the installation process.');
echo "<p>Click here to start the installation process.";
echo "<form action=\"install.php\"><input class=\"btn btn-primary\" type=\"submit\" value=\" MyProfile installation \"></form></p>\n";
include 'footer.php';
}
// Local includes
require_once 'config.php';
require_once 'lib/functions.php';
require_once 'lib/Messages.php';
require_once 'lib/MyProfile.class.php';
require_once 'lib/Recovery.class.php';
require_once 'lib/Wall.class.php';
// Email libs
require_once 'lib/Mail.php';
require_once 'lib/Mail/mime.php';
// Logging
require_once 'lib/logger.php';
// WebID auth
require_once 'lib/WebIDDelegatedAuth/lib/Authentication.php';
// Feed stuff
require_once 'lib/feeds/FeedItem.php';
require_once 'lib/feeds/FeedWriter.php';
// RDF stuff
require_once 'lib/arc/ARC2.php';
require_once 'lib/EasyRdf.php';
require_once 'lib/sparqllib.php';
// Get the current document URI
$page_uri = 'http';
if (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == 'on') {
$page_uri .= 's';
}
$page_uri .= '://' . $_SERVER['SERVER_NAME'];
// this is the base uri
$base_uri = $page_uri;
define ('BASE_URI', $base_uri);
// add current document
$page_uri .= $_SERVER['REQUEST_URI'];
// Preparing the session
session_name('tzLogin');
// Making the cookie live for 1 day
session_set_cookie_params(24*60*60);
// Create session
if (!isset($_SESSION)) {
session_start();
$auth = new Authentication_Delegated();
$log = new KLogger( "logs/log.txt" , KLogger::DEBUG );
$_SESSION['base_uri'] = $base_uri;
$_SESSION['page_uri'] = $page_uri;
}
// If you are logged in, but you don't have the tzRemember cookie (browser restart)
if((isset($_SESSION['id'])) && (!isset($_COOKIE['tzRemember']))) {
// Destroy the session
$_SESSION = array();
session_destroy();
}
// Logout
if(isset($_REQUEST['logout'])) {
# clear WebID session
if ($_SESSION['webid'])
$auth->logout;
# clear local session
$_SESSION = array();
session_destroy();
header("Location: /");
exit;
}
// Authenticate using WebID
if ((strlen($auth->webid) > 0) || (isset($_REQUEST["recovery_code"])) || (isset($_REQUEST["pairing_pin"]))) {
$ok = False;
// Authenticated through WebID-TLS
if ((strlen($auth->webid) > 0) && ($auth->isAuthenticated() == True)) {
$webid = $auth->webid;
$ok = True;
}
// Authenticate through recovery hash
if (strlen($_REQUEST["recovery_code"]) > 0) {
$recovery = new Recovery();
$status = $recovery->hash_authenticated($_REQUEST["recovery_code"]);
if ($status == True) {
$webid = $recovery->get_webid();
$_SESSION['recovery_status'] = null;
$ok = True;
} else {
$_SESSION['recovery_status'] = error('Your recovery code does not match any records in our database.');
}
}
if (strlen($_REQUEST["pairing_pin"]) > 0) {
$recovery = new Recovery();
$status = $recovery->pin_authenticated($_REQUEST["pairing_pin"]);
if ($status == True) {
$webid = $recovery->get_webid();
$_SESSION['recovery_status'] = null;
$ok = True;
} else {
$_SESSION['recovery_status'] = error('Your recovery PIN does not match any records in our database.');
}
}
// DEBUG
//echo "\n<!-- WEBID=".$webid."\nSESSION=\n".print_r($_SESSION, true)."-->\n";
if ($ok == True) {
if (!isset($_SESSION['myprofile'])) {
$_SESSION['webid'] = $webid;
$_SESSION['myprofile'] = new MyProfile($webid, BASE_URI, SPARQL_ENDPOINT);
// load rest of data only if we can load the profile
if ($_SESSION['myprofile']->load()) {
$_SESSION['usr'] = $_SESSION['myprofile']->get_name();
$_SESSION['img'] = $_SESSION['myprofile']->get_picture();
$_SESSION['feed_hash'] = $_SESSION['myprofile']->get_feed();
$_SESSION['user_hash'] = $_SESSION['myprofile']->get_hash();
}
}
// Store some data in the session
setcookie('tzRemember', '1');
// Log success
$log->LogInfo("[SUCCESS] Authenticated " . $webid . " => " . $auth->authnDiagnostic);
} else {
// log reason why it failed
$log->LogInfo("[FAILURE] Fail to authenticate " . $webid . " => " . $auth->authnDiagnostic);
}
}
// Get the number of messages
if (isset($_SESSION['webid']) && $_SESSION['webid']) {
$messages = get_msg_count($_SESSION['webid']);
$wall_msg = get_msg_count($_SESSION['webid'], True, True);
}
// Bad place to add logic for adding/removing friends.
// add a specific person as friend
if ((isset($_SESSION['myprofile'])) && ($_SESSION['myprofile']->is_local($webid)) && (isset($_REQUEST['action'])) && ($_REQUEST['action'] == 'addfriend')) {
// add friend and display confirmation
$confirmation = $_SESSION['myprofile']->add_friend($_REQUEST['add_webid']);
$_SESSION['myprofile'] = new MyProfile($_SESSION['webid'], BASE_URI, SPARQL_ENDPOINT);
$_SESSION['myprofile']->load(true);
}
// remove a specific person from friends
if ((isset($_SESSION['myprofile'])) && ($_SESSION['myprofile']->is_local($webid)) && (isset($_REQUEST['action'])) && ($_REQUEST['action'] == 'delfriend')) {
// remove friend and display confirmation
$confirmation = $_SESSION['myprofile']->del_friend($_REQUEST['del_webid']);
$_SESSION['myprofile'] = new MyProfile($_SESSION['webid'], BASE_URI, SPARQL_ENDPOINT);
$_SESSION['myprofile']->load(true);
}
// cast a YES vote for a given message and user
if ((isset($_REQUEST['vote'])) && ($_REQUEST['vote'] == 'yes') && (isset($_SESSION['myprofile'])) && (isset($_REQUEST['message_id']))) {
echo cast_vote ($_SESSION['webid'], $_REQUEST['message_id'], 1);
}
// cast a NO vote for a given message and user
if ((isset($_REQUEST['vote'])) && ($_REQUEST['vote'] == 'no') && (isset($_SESSION['myprofile'])) && (isset($_REQUEST['message_id']))) {
echo cast_vote ($_SESSION['webid'], $_REQUEST['message_id'], 0);
}