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Found 6 results

  1. Hello, please could you help me with this PHP script? It should recognize users web browser and according it should input correct condition. I make this because SAFARI and IE don't support function ' type:''date'' '. So can you give me an advice? CODE: <?php function detect() { if (\strpos($_SERVER['HTTP_USER_AGENT'], "MSIE", "Safari") === false){ echo 'Dátum zákroku / Date of procedure [YYYY-MM-DD]'; echo '<p><input class="w3-input w3-border" required name="datum_zakroku"></p>'; }else{
  2. Hello, please could you help me with my problem about PHP script? I need my program to detect user browser because html function 'type=''date'' ' is not supported by SAFARI and IE. Please help me with this. Thanks <?php function detect() { /*$info = $_SERVER['HTTP_USER_AGENT'];*/ /* @var $_SERVER type */ echo $_SERVER['HTTP_USER_AGENT']; $browser = get_browser(); print_r($browser); if (\strpos($browser, 'IE') === true){ echo 'Dátum zákroku / Date of procedure [YYYY-MM-DD]
  3. BACKGROUND: A visitor arrives on a website. While still on the site he triggers an AJAX call that fills a <div> element with new HTML. Once the page is filled another AJAX call is made that seeks to read the following value as encoded JSON: $_SERVER['REMOTE_REFERER']. Instead I receive a 500 internal server error. The AJAX (function() { $("#main").html(''); $("<link/>", { rel: "stylesheet", type: "text/css", href: "./_utilities/css/yourprofile_filler.css" }).appendTo("head"); $.get('./yourprofile_filler.html', function(data) { $('#main').html(data);
  4. QUESTION: What does it mean when the value of the QUERY_STRING looks like the following without end? &width=1920&height=1200&width=1920&height=1200&... Roddy
  5. Hi, I'm new to PHP and I was wondering if it's perfectly safe to use $_SERVER['PHP_SELF'] like so: <body<?php if(basename($_SERVER['PHP_SELF']) == 'home.php') echo ' class="home"'; ?>> … </body> As far as I understand, the $_SERVER['PHP_SELF'] variable can only be exploited when used as a link or in a form/inputs, where the variable should be wrapped into htmlspecialchars() to counter XSS attacks, am I right?
  6. dalawh

    Visitor IP

    I did a few searches and I found that though $_SERVER['REMOTE_ADDR'] gets you the IP of a visistor, it is not always accurate because they could be hiding behind a proxy. I read that it was good to check $_SERVER['REMOTE_ADDR'] and $_SERVER['HTTP_X_FORWARDED_FOR'] to see if they contained value and if they did, it meant that they were behind a proxy, so it was better to use $_SERVER['REMOTE_ADDR'] and $_SERVER['HTTP_X_FORWARDED_FOR'] instead of $_SERVER['REMOTE_ADDR']. Now my question is whether $_SERVER['REMOTE_ADDR'] and $_SERVER['HTTP_X_FORWARDED_FOR'] where the same or not. If not, what is
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