CODEWITHSUNDEEP
phpmysql
John Citizen
John Citizen

Reputation: 21

Best practices for URL with space and special characters

I'm currently modifying a small web application. This web application allow users to enter / specify a category themselves. I noticed that in the database, there's plenty of category that contain spaces and special characters, like for example Cakes & cupcakes.

On the front-end, the database shows all the user defined categories in the form of URL links and user can click on them to further see what's in the category.

The front-end category links are encoded using the rawurlencode function and it looks something like this.

./show.php?category=<?php echo rawurlencode($e['category']); ?>

And on the back-end, a function will GET the URL and then decode it before it's being sent to the database for querying.

$category = rawurldecode(htmlspecialchars_decode($category));

It works fine but it seems somewhat 'last-minute' and 'unsophisticated'.

As such I'm wondering, what is the best practice in PHP for URL special characters and spaces?

Thank you in advance.

Upvotes: 2

Views: 1105

Answers (1)

dlamotte
dlamotte

Reputation: 6385

I prefer to use the "slug" method. You could "slugify" the strings and use the slug in the url.

http://sourcecookbook.com/en/recipes/8/function-to-slugify-strings-in-php

You'll need to add a column to the database for the slug, but then you can easily represent user input fields in the url and make them readable. "function-to-slugify-strings-in-php" is a slug that probably originally looked something like "Function to slugify strings in PHP".

Upvotes: 2

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