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Start your free trialAndrew Norris
4,857 PointsStuck on code challenge in build a basic php website enhancing a form escaping output
I escaped output on all the form fields. I don't understand why the code challenge says I still need to escape the "name" variable.
<?php require_once("controllers_listing.php"); ?><html>
<body>
<h1>Edit Listing</h1>
<form method="post">
<table>
<tr>
<th>
<label for="name">Name</label>
</th>
<td>
<input id="name" name="name" value="<?php if (isset($listing_name)) echo htmlspecialchars($_POST["listing_name"]);?>">
</td>
</tr>
<tr>
<th>
<label for="Link">Link</label>
</th>
<td>
<input id="link" name="link" value="<?php if (isset($listing_link)) echo htmlspecialchars($_POST["listing_link"]); ?>">
</td>
</tr>
<tr>
<th>
<label for="Description">Description</label>
</th>
<td>
<textarea id="description" name="description"><?php if (isset($listing_description)) echo htmlspecialchars($_POST["listing_description"]); ?></textarea>
</td>
</tr>
</table>
<input type="submit" value="Save">
</form>
</body>
</html>
1 Answer
jcorum
71,830 PointsThe editor is looking for one way of doing this:
<?php require_once("controllers_listing.php"); ?><html>
<body>
<h1>Edit Listing</h1>
<form method="post">
<table>
<tr>
<th>
<label for="name">Name</label>
</th>
<td>
<input id="name" name="name" value="<?php echo htmlspecialchars($listing_name);?>">
</td>
</tr>
<tr>
<th>
<label for="Link">Link</label>
</th>
<td>
<input id="link" name="link" value="<?php echo htmlspecialchars($listing_link); ?>">
</td>
</tr>
<tr>
<th>
<label for="Description">Description</label>
</th>
<td>
<textarea id="description" name="description">)<?php echo htmlspecialchars($listing_description); ?></textarea>
</td>
</tr>
</table>
<input type="submit" value="Save">
</form>
</body>
</html>
In short, you did more work than they wanted. Not that there's anything really wrong with your work. And the error message is totally spurious.
Andrew Norris
4,857 PointsAndrew Norris
4,857 PointsThanks for the help and the vindication. I should know by now to keep it simple.