char *edwGetEmailAndVerify()
/* Get email from persona-managed cookies and validate them.
* Return email address if all is good and user is logged in.
* If user not logged in return NULL. If user logged in but
* otherwise things are wrong abort. */
{
char *email = findCookieData("email");
if (email)
{
char *sid = findCookieData("sid");
edwVerifySid(email, sid);
}
return email;
}
void checkForGeoMirrorRedirect(struct cart *cart)
// Implement Geo/IP based redirection.
{
char *thisNodeStr = geoMirrorNode();
if (thisNodeStr) // if geo-mirroring is enabled
{
char *redirectCookie = findCookieData("redirect");
char *redirect = cgiOptionalString("redirect");
// if we're not already redirected
if (redirect == NULL && redirectCookie == NULL)
{
int thisNode = sqlUnsigned(thisNodeStr);
struct sqlConnection *centralConn = hConnectCentral();
char *ipStr = cgiRemoteAddr();
int node = defaultNode(centralConn, ipStr);
// if our node is not the node that's closest.
if (thisNode != node)
{
char *geoSuffix = cfgOptionDefault("browser.geoSuffix","");
char query[1056];
sqlSafef(query, sizeof query, "select domain from gbNode%s where node = %d", geoSuffix, node);
char *newDomain = sqlQuickString(centralConn, query);
char *oldDomain = cgiServerName();
char *port = cgiServerPort();
char *uri = cgiRequestUri();
char *sep = strchr(uri, '?') ? "&" : "?";
int newUriSize = strlen(uri) + 1024;
char *newUri = needMem(newUriSize);
char *oldUri = needMem(newUriSize);
safef(oldUri, newUriSize, "http%s://%s:%s%s%sredirect=manual&source=%s",
cgiServerHttpsIsOn() ? "s" : "", oldDomain, port, uri, sep, oldDomain);
safef(newUri, newUriSize, "http%s://%s:%s%s%sredirect=manual&source=%s",
cgiServerHttpsIsOn() ? "s" : "", newDomain, port, uri, sep, oldDomain);
printf("<TR><TD COLSPAN=3 id='redirectTd' onclick=\"javascript:document.getElementById('redirectTd').innerHTML='';\">"
"<div style=\"margin: 10px 25%%; border-style:solid; border-width:thin; border-color:#97D897;\">"
"<h3 style=\"background-color: #97D897; text-align: left; margin-top:0px; margin-bottom:0px;\">"
" You might want to navigate to your nearest mirror - %s"
"</h3> "
"<ul style=\"margin:5px;\">",
newDomain);
printf("<li>User settings (sessions and custom tracks) <B>will differ</B> between sites."
"<idiv style=\"float:right;\"><a href=\"../goldenPath/help/genomeEuro.html#sessions\">Read more.</a></idiv>");
printf("<li>Take me to <a href=\"%s\">%s</a> </li>",
newUri, newDomain);
printf("<li>Let me stay here <a href=\"%s\">%s</a>",
oldUri, oldDomain );
printf("</div></TD></TR>\n");
exit(0);
}
hDisconnectCentral(¢ralConn);
}
}
}
char *wikiLinkUserName()
/* Return the user name specified in cookies from the browser, or NULL if
* the user doesn't appear to be logged in. */
{
if (wikiLinkEnabled())
{
char *wikiUserName = findCookieData(wikiLinkUserNameCookie());
char *wikiLoggedIn = findCookieData(wikiLinkLoggedInCookie());
if (isNotEmpty(wikiLoggedIn) && isNotEmpty(wikiUserName))
{
return cloneString(wikiUserName);
}
}
else
errAbort("wikiLinkUserName called when wiki is not enabled (specified "
"in hg.conf).");
return NULL;
}
static char *getCookieUser()
/* get user from hguid cookie */
{
char *user = NULL;
char *centralCookie = hUserCookie();
if (centralCookie)
user = findCookieData(centralCookie);
return user;
}
void resetVars()
/* Reset vars except for position and database. */
{
static char *except[] = {"db", "position", NULL};
char *cookieName = hUserCookie();
int sessionId = cgiUsualInt(cartSessionVarName(), 0);
char *hguidString = findCookieData(cookieName);
int userId = (hguidString == NULL ? 0 : atoi(hguidString));
struct cart *oldCart = cartNew(userId, sessionId, NULL, NULL);
cartRemoveExcept(oldCart, except);
cartCheckout(&oldCart);
cgiVarExcludeExcept(except);
}
