deproxy.html


<!DOCTYPE html>
<html lang='en' class=''>

<head>

  <meta charset='UTF-8'>
  <title>Deproxy Tool</title>
</head>

<body>
  <h1>Deproxy tool</h1>
<input type="text" id="text" size="40" /><button onclick="deproxy()">Deproxy</button>

<p id="demo"></p>
  
  <script>
    const myInput = document.getElementById('text')

    function deproxy() {
    
    // Check for ezproxy
    if (myInput.value.search(/ezproxy/i)!== -1) {
        if (myInput.value.search(/ezproxy.lib.torontomu.ca\/login\?url/i) !== -1) {
        var array1 = myInput.value.split(/url=/i);
        var myOutput = array1.slice(1).join("url=");
        document.getElementById("demo").textContent= myOutput;                        
        } else {
        // Clean domain
        var array1 = myInput.value.split("//");
        var array2 = array1.slice(1).join("//").split("/");
        var array3 = array2[0];
        array3 = array3.split(".")[0];
        array3 = array3.replace(/-/g,".");
        array2 = array2.slice(1).join("/");
        var myOutput = array1[0] + "//" + array3 + "/" + array2;
        // Return new string
        document.getElementById("demo").textContent= myOutput;
        }
    } else {
        document.getElementById("demo").textContent= "This doesn't look like an EZProxy URL.";
    }

    
    }
  </script>
</body>

</html>