Get fragment (value after hash '#') from a URL in php [closed]

Answer 1

If you are wanting to dynamically grab the hash from URL, this should work: https://stackoverflow.com/a/57368072/2062851

<script>
var hash = window.location.hash, //get the hash from url
    cleanhash = hash.replace("#", ""); //remove the #
    //alert(cleanhash);
</script>

<?php
$hash = "<script>document.writeln(cleanhash);</script>";
echo $hash;
?>

Answer 2

I found this trick if you insist want the value with PHP. split the anchor (#) value and get it with JavaScript, then store as cookie, after that get the cookie value with PHP

Answer 3

You can do it by a combination of javascript and php:

<div id="cont"></div>

And by the other side;

<script>
var h = window.location.hash;
var h1 = (win.substr(1));//string with no #
var q1 = '<input type="text" id="hash" name="hash" value="'+h1+'">';

setInterval(function(){
if(win1!="")
{
document.querySelector('#cont').innerHTML = q1;
} else alert("Something went wrong")
},1000);
</script>

Then, on form submit you can retrieve the value via $_POST['hash'] (set the form)

Answer 4

You need to parse the url first, so it goes like this:

$url = "https://www.example.com/profile#picture";
$fragment = parse_url($url,PHP_URL_FRAGMENT); //this variable holds the value - 'picture'

If you need to parse the actual url of the current browser, you need to request to call the server.

$url = $_SERVER["REQUEST_URI"];
$fragment = parse_url($url,PHP_URL_FRAGMENT); //this variable holds the value - 'picture'

Answer 5

A) already have url with #hash in PHP? Easy! Just parse it out !

if( strpos( $url, "#" ) === false ) echo "NO HASH !";
   else echo "HASH IS: #".explode( "#", $url )[1]; // arrays are indexed from 0

Or in "old" PHP you must pre-store the exploded to access the array:

$exploded_url = explode( "#", $url ); $exploded_url[1]; 

B) You want to get a #hash by sending a form to PHP?
    => Use some JavaScript MAGIC! (To pre-process the form)

var forms = document.getElementsByTagName('form'); //get all forms on the site
for(var i=0; i<forms.length;i++) forms[i].addEventListener('submit', //to each form...
function(){ //add a submit pre-processing function that will:
    var hidden = document.createElement("input");  //create an extra input element
    hidden.setAttribute('type','hidden'); //set it to hidden so it doesn't break view 
    hidden.setAttribute('name','fragment');  //set a name to get by it in PHP
    hidden.setAttribute('value',window.location.hash); //set a value of #HASH
    this.appendChild(hidden); //append it to the current form
});

Depending on your form's method attribute you get this hash in PHP by:
$_GET['fragment'] or $_POST['fragment']

Possible returns: 1. ""[empty string] (no hash) 2. whole hash INCLUDING the #[hash] sign (because we've used the window.location.hash in JavaScript which just works that way :) )

C) You want to get the #hash in PHP JUST from requested URL?

                                    YOU CAN'T !

...(not while considering regular HTTP requests)...

...Hope this helped :)

Answer 6

That part is called "fragment" and you can get it in this way:

$url=parse_url("http://domain.com/site/gallery/1#photo45 ");
echo $url["fragment"]; //This variable contains the fragment