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escape form fields

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This commit is contained in:
Ben Harris
2021-09-12 17:24:57 -04:00
parent b357b914d4
commit 09f10320d6
1 changed files with 8 additions and 4 deletions
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12
signup/index.php
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@@ -1,6 +1,10 @@
<?php <?php
$title = "sign up for the tilde.club!"; $title = "sign up for the tilde.club!";
include __DIR__."/../header.php"; include __DIR__."/../header.php";
function esc($v) {
return isset($_REQUEST[$v]) ? htmlspecialchars($_REQUEST[$v]) : "";
}
?> ?>
<h1 id="fancyboi">sign up to join tilde.club</h1> <h1 id="fancyboi">sign up to join tilde.club</h1>
@@ -22,22 +26,22 @@ include __DIR__."/../header.php";
<div> <div>
<p>your desired username (numbers and lowercase letters only, no spaces)</p> <p>your desired username (numbers and lowercase letters only, no spaces)</p>
<input class="form-control" name="username" value="<?=$_REQUEST["username"] ?? ""?>" type="text" required> <input class="form-control" name="username" value="<?=esc("username")?>" type="text" required>
</div> </div>
<div> <div>
<p>email to contact you with account info</p> <p>email to contact you with account info</p>
<input class="form-control" name="email" value="<?=$_REQUEST["email"] ?? ""?>" type="text" required> <input class="form-control" name="email" value="<?=esc("email")?>" type="text" required>
</div> </div>
<div> <div>
<p>what interests you about tilde.club? we want to make sure you're a real human being :)</p> <p>what interests you about tilde.club? we want to make sure you're a real human being :)</p>
<textarea required class="form-control" name="interest" id="" cols="40" rows="7"><?=$_REQUEST["interest"] ?? ""?></textarea> <textarea required class="form-control" name="interest" id="" cols="40" rows="7"><?=esc("interest")?></textarea>
</div> </div>
<div> <div>
<p>SSH public key</p> <p>SSH public key</p>
<textarea required class="form-control" name="sshkey" id="" cols="40" rows="10"><?=$_REQUEST["sshkey"] ?? ""?></textarea> <textarea required class="form-control" name="sshkey" id="" cols="40" rows="10"><?=esc("sshkey")?></textarea>
<p>if you don't have a key, don't worry! <a href="https://tilde.club/wiki/ssh.html">check out our guide to ssh keys</a> and make sure that you only put your pubkey here</p> <p>if you don't have a key, don't worry! <a href="https://tilde.club/wiki/ssh.html">check out our guide to ssh keys</a> and make sure that you only put your pubkey here</p>
</div> </div>