module updates

1 files changed, 198 insertions, 0 deletions

diff --git a/Zotlabs/Module/Openid.php b/Zotlabs/Module/Openid.php
new file mode 100644
index 000000000..c24686e33
--- /dev/null
+++ b/Zotlabs/Module/Openid.php
@@ -0,0 +1,198 @@
+<?php
+namespace Zotlabs\Module;
+
+
+require_once('library/openid/openid.php');
+require_once('include/auth.php');
+
+
+class Openid extends \Zotlabs\Web\Controller {
+
+	function get() {
+	
+		$noid = get_config('system','disable_openid');
+		if($noid)
+			goaway(z_root());
+	
+		logger('mod_openid ' . print_r($_REQUEST,true), LOGGER_DATA);
+	
+		if(x($_REQUEST,'openid_mode')) {
+	
+			$openid = new LightOpenID(z_root());
+	
+			if($openid->validate()) {
+	
+				logger('openid: validate');
+	
+				$authid = normalise_openid($_REQUEST['openid_identity']);
+	
+				if(! strlen($authid)) {
+					logger( t('OpenID protocol error. No ID returned.') . EOL);
+					goaway(z_root());
+				}
+				
+				$x = match_openid($authid);
+				if($x) {	
+	
+					$r = q("select * from channel where channel_id = %d limit 1",
+						intval($x)
+					);
+					if($r) {
+						$y = q("select * from account where account_id = %d limit 1",
+							intval($r[0]['channel_account_id'])
+						);
+						if($y) {
+						    foreach($y as $record) {
+						        if(($record['account_flags'] == ACCOUNT_OK) || ($record['account_flags'] == ACCOUNT_UNVERIFIED)) {
+				            		logger('mod_openid: openid success for ' . $x[0]['channel_name']);
+									$_SESSION['uid'] = $r[0]['channel_id'];
+									$_SESSION['account_id'] = $r[0]['channel_account_id'];
+									$_SESSION['authenticated'] = true;
+									authenticate_success($record,true,true,true,true);
+									goaway(z_root());
+								}
+							}
+						}
+					}
+				}
+	
+				// Successful OpenID login - but we can't match it to an existing account.
+				// See if they've got an xchan
+	
+				$r = q("select * from xconfig left join xchan on xchan_hash = xconfig.xchan where cat = 'system' and k = 'openid' and v = '%s' limit 1",
+					dbesc($authid)
+				);				
+	
+				if($r) {
+					$_SESSION['authenticated'] = 1;
+					$_SESSION['visitor_id'] = $r[0]['xchan_hash'];
+					$_SESSION['my_url'] = $r[0]['xchan_url'];
+					$_SESSION['my_address'] = $r[0]['xchan_addr'];
+					$arr = array('xchan' => $r[0], 'session' => $_SESSION);
+					call_hooks('magic_auth_openid_success',$arr);
+					\App::set_observer($r[0]);
+					require_once('include/security.php');
+					\App::set_groups(init_groups_visitor($_SESSION['visitor_id']));
+					info(sprintf( t('Welcome %s. Remote authentication successful.'),$r[0]['xchan_name']));
+					logger('mod_openid: remote auth success from ' . $r[0]['xchan_addr']); 
+					if($_SESSION['return_url'])
+						goaway($_SESSION['return_url']);
+					goaway(z_root());
+				}
+	
+				// no xchan...
+				// create one.
+				// We should probably probe the openid url and figure out if they have any kind of social presence we might be able to 
+				// scrape some identifying info from. 
+	
+				$name = $authid;
+				$url = trim($_REQUEST['openid_identity'],'/');
+				if(strpos($url,'http') === false)
+					$url = 'https://' . $url;
+				$pphoto = z_root() . '/' . get_default_profile_photo();
+				$parsed = @parse_url($url);
+				if($parsed) {
+					$host = $parsed['host'];
+				}
+	
+				$attr = $openid->getAttributes();
+	
+				if(is_array($attr) && count($attr)) {
+					foreach($attr as $k => $v) {
+						if($k === 'namePerson/friendly')
+							$nick = notags(trim($v));
+						if($k === 'namePerson/first')
+							$first = notags(trim($v));
+						if($k === 'namePerson')
+							$name = notags(trim($v));
+						if($k === 'contact/email')
+							$addr = notags(trim($v));
+						if($k === 'media/image/aspect11')
+							$photosq = trim($v);
+						if($k === 'media/image/default')
+							$photo_other = trim($v);
+					}
+				}
+				if(! $nick) {
+					if($first)
+						$nick = $first;
+					else
+						$nick = $name;
+				}
+	
+				require_once('library/urlify/URLify.php');
+				$x = strtolower(URLify::transliterate($nick));
+				if($nick & $host)
+					$addr = $nick . '@' . $host;
+				$network = 'unknown';
+				
+				if($photosq)
+					$pphoto = $photosq;
+				elseif($photo_other)
+					$pphoto = $photo_other;
+	
+				$mimetype = guess_image_type($pphoto);
+	
+		        $x = q("insert into xchan ( xchan_hash, xchan_guid, xchan_guid_sig, xchan_pubkey, xchan_photo_mimetype,
+	                xchan_photo_l, xchan_addr, xchan_url, xchan_connurl, xchan_follow, xchan_connpage, xchan_name, xchan_network, xchan_photo_date, 
+					xchan_name_date, xchan_hidden)
+	                values ( '%s', '%s', '%s', '%s' , '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', 1) ",
+		            dbesc($url),
+	    	        dbesc(''),
+	        	    dbesc(''),
+	            	dbesc(''),
+		            dbesc($mimetype),
+	    	        dbesc($pphoto),
+	        	    dbesc($addr),
+	            	dbesc($url),
+		            dbesc(''),
+	    	        dbesc(''),
+	        	    dbesc(''),
+	            	dbesc($name),
+		            dbesc($network),
+	    	        dbesc(datetime_convert()),
+	        	    dbesc(datetime_convert())
+	        	);
+				if($x) {
+					$r = q("select * from xchan where xchan_hash = '%s' limit 1",
+						dbesc($url)
+					);
+					if($r) {
+	
+						$photos = import_xchan_photo($pphoto,$url);
+						if($photos) {
+							$z = q("update xchan set xchan_photo_date = '%s', xchan_photo_l = '%s', xchan_photo_m = '%s', 
+								xchan_photo_s = '%s', xchan_photo_mimetype = '%s' where xchan_hash = '%s'",
+								dbesc(datetime_convert()),
+								dbesc($photos[0]),
+								dbesc($photos[1]),
+								dbesc($photos[2]),
+								dbesc($photos[3]),
+								dbesc($url)
+		            		);
+						}
+	
+						set_xconfig($url,'system','openid',$authid);
+						$_SESSION['authenticated'] = 1;
+						$_SESSION['visitor_id'] = $r[0]['xchan_hash'];
+						$_SESSION['my_url'] = $r[0]['xchan_url'];
+						$_SESSION['my_address'] = $r[0]['xchan_addr'];
+						$arr = array('xchan' => $r[0], 'session' => $_SESSION);
+						call_hooks('magic_auth_openid_success',$arr);
+						\App::set_observer($r[0]);
+						info(sprintf( t('Welcome %s. Remote authentication successful.'),$r[0]['xchan_name']));
+						logger('mod_openid: remote auth success from ' . $r[0]['xchan_addr']); 
+						if($_SESSION['return_url'])
+							goaway($_SESSION['return_url']);
+						goaway(z_root());
+					}
+				}
+	
+			}
+		}
+		notice( t('Login failed.') . EOL);
+		goaway(z_root());
+		// NOTREACHED
+	}
+	
+}