Greg Sarjeant
8b5a249450
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Since the base URL and base path are user inputs, I'd like tkr to be resilient to any combination of leading and trailing slashes so people don't have to worry about that. This adds some helper functions to normalize URLs and adds tests to confirm that all combinations are handled correctly. Reviewed-on: https://gitea.subcultureofone.org/greg/tkr/pulls/38 Co-authored-by: Greg Sarjeant <greg@subcultureofone.org> Co-committed-by: Greg Sarjeant <greg@subcultureofone.org>
73 lines
2.3 KiB
PHP
73 lines
2.3 KiB
PHP
<?php
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class EmojiController extends Controller {
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// Shows the custom emoji management page
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public function index(){
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global $config;
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$emojiList = EmojiModel::loadAll();
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$vars = [
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'config' => $config,
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'emojiList' => $emojiList,
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];
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$this->render("emoji.php", $vars);
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}
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public function handlePost(): void {
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global $config;
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switch ($_POST['action']) {
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case 'add':
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$emoji = trim($_POST['emoji']);
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$description = trim($_POST['emoji-description']);
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$this->handleAdd($emoji, $description);
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break;
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case 'delete':
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if (!empty($_POST['delete_emoji_ids'])){
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$this->handleDelete();
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}
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break;
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}
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header('Location: ' . Util::buildRelativeUrl($config->basePath, 'admin/emoji'));
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exit;
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}
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public function handleAdd(string $emoji, ?string $description=null): void {
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// Validate 1 visible character in the emoji
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if (extension_loaded('mbstring')) {
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// TODO - log a warning if mbstring isn't loaded
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$charCount = mb_strlen($emoji, 'UTF-8');
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if ($charCount !== 1) {
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// TODO - handle error
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return;
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}
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}
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// Validate the emoji is actually an emoji
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$emojiPattern = '/^[\x{1F000}-\x{1F9FF}\x{2600}-\x{26FF}\x{2700}-\x{27BF}\x{1F600}-\x{1F64F}\x{1F300}-\x{1F5FF}\x{1F680}-\x{1F6FF}\x{1F1E0}-\x{1F1FF}\x{1F900}-\x{1F9FF}\x{1FA70}-\x{1FAFF}]$/u';
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if (!preg_match($emojiPattern, $emoji)) {
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// TODO - handle error
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return;
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}
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// emojis should have more bytes than characters
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$byteCount = strlen($emoji);
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if ($byteCount <= 1) {
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// TODO - handle error
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return;
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}
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// It looks like an emoji. Let's add it.
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EmojiModel::add($emoji, $description);
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}
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public function handleDelete(): void {
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$ids = $_POST['delete_emoji_ids'];
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if (!empty($ids)) {
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EmojiModel::delete($ids);
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}
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}
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} |