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Revision 13613

Added by Aaron Marcuse-Kubitza over 10 years ago

web/index.php: subpath@host? redirects: also support multiple @ and nested . in prefix: @host? -> host?b.c.a

View differences:

index.php
13 13 
	};
14 14 
}
15 15 

  		




  
  16
  
    
function user2path($user) # multiple @ and nested . OK: a@b.c@host -> host?b.c.a


  		




  
  17
  
    
{ return implode(".", array_reverse(explode("@", $user))); }


  		




  
  18
  
    

  		




  16
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# redirect subpath@host? -> host?subpath (one type of prefix redirect)


  		




  17
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# better than subpath.host because case is preserved and special chars allowed


  		




  18
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# must require trailing ? , to avoid needing login to view the page itself


  		




  
  22
  
    
# subpath prefix: see format in user2path()


  		




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if (substr($_SERVER["REQUEST_URI"], -1/*last char*/) === "?")


  		




  20
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{


  		




  21
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	if (!isset($_SERVER["PHP_AUTH_USER"])) # browser first omits Authorization


  		




  ......




  24
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	}


  		




  25
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	elseif ($_SERVER["PHP_AUTH_USER"] !== "")


  		




  26
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	{


  		




  27
  
  
    
		header("Location: ?".$_SERVER["PHP_AUTH_USER"]);


  		




  
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		header("Location: ?".user2path($_SERVER["PHP_AUTH_USER"]));


  		




  28
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		exit;


  		




  29
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	}


  		




  30
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	# otherwise, user empty so just display page


  		












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