mirror of
https://git.cant.at/Madeorsk/PollVerlaine
synced 2024-11-01 01:14:32 +01:00
Multiple choices and redirections
+ Now possible to allow multiple choices; * Add partial settings support; * Fixed and moved some redirections to appropriate pages; * CSS adjustments.
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parent
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commit
7b0a619b0e
33
index.php
33
index.php
@ -41,8 +41,14 @@ Flight::route("GET /polls/@id:[a-fA-F0-9]+", function ($id) {
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Flight::json(format_poll($poll));
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else
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{
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Flight::render("poll", ["poll" => $poll], "body_content");
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Flight::render("layout");
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// If unique_ip option is enabled => Only allow unregistered IPs.
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if (!$poll->settings->unique_ip && isset($poll->ips[Flight::request()->ip]))
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Flight::redirect("/polls/$id/results"); // A vote is already registered with this IP: redirect.
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else
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{
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Flight::render("poll", ["poll" => $poll], "body_content");
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Flight::render("layout");
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}
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}
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}
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else
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@ -59,17 +65,14 @@ Flight::route("POST /polls/@id:[a-fA-F0-9]+/vote", function ($id) {
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{
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if (isset(Flight::request()->data["options"]) && is_array(Flight::request()->data["options"]))
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{ // Check that an options id array exists.
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//TODO Check that only the authorized number of options are selected.
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if($poll->vote(Flight::request()->data["options"]) === false) // Vote for the given options.
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{
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Flight::halt(403, "<h1>403 Forbidden</h1><h3>Too many votes for this IP address.</h3>");
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}
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else
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if ($poll->vote(Flight::request()->data["options"])) // Vote for the given options.
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{
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// Then save and show poll data.
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$poll->save();
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Flight::json(format_poll($poll));
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}
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else
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Flight::halt(403, "<h1>403 Forbidden</h1><h3>Too many votes for this IP address or too many options selected.</h3>");
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}
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else
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Flight::halt(403, "<h1>403 Forbidden</h1><h3>Invalid data.</h3>");
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@ -79,18 +82,16 @@ Flight::route("POST /polls/@id:[a-fA-F0-9]+/vote", function ($id) {
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if (isset(Flight::request()->data["options"]))
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{ // Check that any data has been sent.
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$selected_options = Flight::request()->data["options"];
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if (is_string($selected_options))
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{ // If it is a string, input[type="radio"] were used so only one option is selected.
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if($poll->vote([intval($selected_options)]) === false) // Vote for the selected option.
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{
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Flight::redirect('/', 401);
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}
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else
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if (is_array($selected_options))
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{
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if($poll->vote($selected_options)) // Vote for the selected option.
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{
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$poll->save();
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Flight::redirect("/polls/$id/results"); // Redirect to the results.
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}
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} //TODO: Multiple options case.
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else
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Flight::redirect("/polls/$id"); // Error: Redirect to the vote page.
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}
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else
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Flight::redirect("/polls/$id"); // Error: Redirect to the vote page.
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}
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@ -4,6 +4,16 @@ require __DIR__ . "/../config/app.php";
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define("SAVE_PATH", __DIR__ . "/../db");
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define("DEFAULT_SETTINGS", ["unique_ip" => true, "multiple_choices" => false]);
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function settings_or_default($settings)
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{
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return [
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"unique_ip" => isset($settings["unique_ip"]) ? $settings["unique_ip"] : DEFAULT_SETTINGS["unique_ip"],
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"multiple_choices" => isset($settings["multiple_choices"]) ? $settings["multiple_choices"] : DEFAULT_SETTINGS["multiple_choices"],
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];
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}
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class Poll
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{
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/**
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@ -23,7 +33,7 @@ class Poll
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"votes" => 0,
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];
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}
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$poll->settings = $request_data->settings;
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$poll->settings = isset($request_data->settings) ? settings_or_default($request_data->settings) : DEFAULT_SETTINGS;
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$poll->gen_new_id();
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$poll->delete_token = bin2hex(openssl_random_pseudo_bytes(16));
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$poll->save();
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@ -70,7 +80,7 @@ class Poll
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public $title;
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public $creation_date;
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public $options = [];
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public $settings = [];
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public $settings;
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public $ips = [];
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public $delete_token;
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@ -98,14 +108,20 @@ class Poll
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*/
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public function vote(array $options)
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{
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if($this->settings->unique_ip === false)
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{
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if(isset($this->ips[Flight::request()->ip]))
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return false;
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if (empty($options))
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return false; // Disallow void selection vote. TODO: Allow it in settings?
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if (!$this->settings->unique_ip)
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{ // If unique_ip option is enabled => Only allow unregistered IPs.
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if (isset($this->ips[Flight::request()->ip]))
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return false; // A vote is already registered with this IP: error.
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else
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$this->ips[Flight::request()->ip] = true;
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$this->ips[Flight::request()->ip] = true; // We register the IP in the used IPs array.
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}
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if (!$this->settings->multiple_choices && count($options) > 1)
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return false; // If multiple_choices is not selected, disallow an options array with more than one selected option.
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// For each option in the list, add 1 to the vote number in the poll data.
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foreach ($options as $option)
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if (isset($this->options[intval($option)])) // Check invalid options id.
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@ -125,7 +141,7 @@ class Poll
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"options" => $this->options,
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"delete_token" => $this->delete_token,
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"ips" => $this->ips,
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"settings" => $this->settings
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"settings" => $this->settings,
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]), $db);
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dba_close($db);
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}
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@ -83,7 +83,7 @@ main a.button:hover
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main hr
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{
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border: solid #343434 thin;
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border: solid #0088E5 thin;
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width: 25rem;
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}
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@ -37,9 +37,10 @@ document.addEventListener("DOMContentLoaded", () => {
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body: JSON.stringify({
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title: form.querySelector(`input[name="title"]`).value,
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options: get_choices(form),
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settings: {
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"unique_ip": form.querySelector(`input[name="unique_ip"]`).checked,
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}
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settings: {
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unique_ip: form.querySelector(`input[name="unique_ip"]`).checked,
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multiple_choices: form.querySelector(`input[name="multiple_choices"]`).checked,
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}
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}),
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headers: {
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"Content-Type": "application/json",
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@ -15,6 +15,11 @@
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<label for="unique_ip" class="check"></label>
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<label for="unique_ip">Allow multiple votes from a single IP</label>
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</div>
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<div class="option">
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<input type="checkbox" name="multiple_choices" value="multiple_choices" id="multiple_choices" />
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<label for="multiple_choices" class="check"></label>
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<label for="multiple_choices">Allow to select multiple choices in one vote</label>
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</div>
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<input type="submit" value="Create poll" />
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</form>
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<div id="result" hidden>
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@ -3,7 +3,7 @@
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<form action="/polls/<?= $poll->id ?>/vote" method="POST" id="poll">
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<?php foreach ($poll->options as $id => $option): ?>
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<div class="option">
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<input type="radio" name="options" value="<?= $id ?>" id="option-<?= $id ?>" />
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<input type="<?= $poll->settings->multiple_choices ? "checkbox" : "radio" ?>" name="options[]" value="<?= $id ?>" id="option-<?= $id ?>" />
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<label for="option-<?= $id ?>" class="check"></label>
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<label for="option-<?= $id ?>"><?= $option->label ?></label>
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</div>
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