fbdfe63b2f30705b1af7fbdc5c1e1707a3f0bc8c
chinhli
  Wed May 9 10:30:09 2012 -0700
Retire hgLoginLink.c and hgLoginLink.h, reuse wikiLink.c and .h instead.
diff --git src/hg/lib/hgLoginLink.c src/hg/lib/hgLoginLink.c
deleted file mode 100644
index fe577c9..0000000
--- src/hg/lib/hgLoginLink.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/* hgLoginLink - interoperate with a hgLogin site (share user identities). */
-
-#include "common.h"
-#include "hash.h"
-#include "htmshell.h"
-#include "cheapcgi.h"
-#include "hgConfig.h"
-#include "hui.h"
-#include "cart.h"
-#include "web.h"
-#include "hgLoginLink.h"
-
-
-char *hgLoginLinkHost()
-/* Return the hgLogin host specified in hg.conf, or NULL.  Allocd here. */
-{
-return cloneString(cfgOption(CFG_HGLOGIN_HOST));
-}
-
-char *hgLoginLinkSysName()
-/* Return the hgLogin system name specified in hg.conf, or NULL. Allocd here. */
-{
-return cloneString(cfgOption(CFG_HGLOGIN_SYSNAME));
-}
-
-boolean hgLoginLinkEnabled()
-/* Return TRUE if all hgLogin.* parameters are defined in hg.conf . */
-{
-return ((cfgOption(CFG_HGLOGIN_HOST) != NULL) &&
-	(cfgOption(CFG_HGLOGIN_USER_NAME_COOKIE) != NULL) &&
-	(cfgOption(CFG_HGLOGIN_LOGGED_IN_COOKIE) != NULL));
-}
-
-static char *hgLoginLinkUserNameCookie()
-/* Return the cookie name specified in hg.conf as the hgLogin user name cookie. */
-{
-return cfgOption(CFG_HGLOGIN_USER_NAME_COOKIE);
-}
-
-static char *hgLoginLinkLoggedInCookie()
-/* Return the cookie name specified in hg.conf as the hgLogin logged-in cookie. */
-{
-return cfgOption(CFG_HGLOGIN_LOGGED_IN_COOKIE);
-}
-
-char *hgLoginLinkUserName()
-/* Return the user name specified in cookies from the browser, or NULL if 
- * the user doesn't appear to be logged in. */
-{
-if (hgLoginLinkEnabled())
-    {
-    char *hgLoginUserName = findCookieData(hgLoginLinkUserNameCookie());
-    char *hgLoginLoggedIn = findCookieData(hgLoginLinkLoggedInCookie());
-
-    if (isNotEmpty(hgLoginLoggedIn) && isNotEmpty(hgLoginUserName))
-	{
-	return cloneString(hgLoginUserName);
-	}
-    }
-else
-    errAbort("hgLoginLinkUserName called when hgLogin is not enabled (specified "
-	     "in hg.conf).");
-return NULL;
-}
-
-static char *encodedHgSessionReturnUrl(int hgsid)
-/* Return a CGI-encoded hgSession URL with hgsid.  Free when done. */
-{
-char retBuf[1024];
-safef(retBuf, sizeof(retBuf), "http://%s/cgi-bin/hgSession?hgsid=%d",
-      cgiServerNamePort(), hgsid);
-return cgiEncode(retBuf);
-}
-
-char *hgLoginLinkUserLoginUrl(int hgsid)
-/* Return the URL for the hgLogin user hgLogin page. */
-{
-char buf[2048];
-char *retEnc = encodedHgSessionReturnUrl(hgsid);
-if (! hgLoginLinkEnabled())
-    errAbort("hgLoginLinkUserLoginUrl called when hgLogin is not enabled (specified "
-	     "in hg.conf).");
-safef(buf, sizeof(buf),
-      /* "http://%s/index.php?title=Special:UserhgLoginUCSC&returnto=%s",
- * */
-      "http://%s/cgi-bin/hgLogin?hgLogin.do.displayLoginPage=1&returnto=%s",
-      hgLoginLinkHost(), retEnc);
-freez(&retEnc);
-
-return(cloneString(buf));
-}
-
-char *hgLoginLinkUserLogoutUrl(int hgsid)
-/* Return the URL for the hgLogin user logout page. */
-{
-char buf[2048];
-char *retEnc = encodedHgSessionReturnUrl(hgsid);
-if (! hgLoginLinkEnabled())
-    errAbort("hgLoginLinkUserLogoutUrl called when hgLogin is not enable (specified "
-	     "in hg.conf).");
-safef(buf, sizeof(buf),
-   /*   "http://%s/index.php?title=Special:UserlogoutUCSC&returnto=%s",
- *   */
-      "http://%s/cgi-bin/hgLogin?hgLogin.do.displayLogout=1&returnto=%s",
-      hgLoginLinkHost(), retEnc);
-freez(&retEnc);
-return(cloneString(buf));
-}