mirror of
https://github.com/Nathanwoodburn/hnschat-web.git
synced 2025-12-06 08:42:59 +11:00
v2
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hshub
236
api.php
Normal file
236
api.php
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@@ -0,0 +1,236 @@
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<?php
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include "etc/includes.php";
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$json = file_get_contents('php://input');
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$data = json_decode($json, true);
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if (!$data) {
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$data = $_GET;
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}
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if (!@$data["action"]) {
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die();
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}
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$output = [
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"success" => true,
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"fields" => []
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];
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foreach ($data as $key => $value) {
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if (!is_array($data[$key])) {
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$data[$key] = trim($value, ". ".chr(194).chr(160).PHP_EOL);
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}
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}
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switch ($data["action"]) {
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case "setPublicKey":
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case "getPublicKey":
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case "saveSettings":
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case "getGifCategories":
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case "searchGifs":
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case "pushToken":
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case "getMessage":
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if ($data["session"]) {
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$keyValid = @sql("SELECT * FROM `sessions` WHERE `id` = ?", [$data["session"]]);
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if (!$keyValid) {
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error("Invalid key.");
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}
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}
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else {
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error("Missing key.");
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}
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break;
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}
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switch ($data["action"]) {
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case "checkName":
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if (!activeDomainForName($data["domain"])) {
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error("The domain provided isn't available to message.");
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}
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break;
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case "startSession":
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$code = "V2-".generateCode("session");
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sql("INSERT INTO `sessions` (id) VALUES (?)", [$code]);
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$output["session"] = $code;
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break;
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case "setPublicKey":
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$insert = sql("UPDATE `sessions` SET `pubkey` = ? WHERE `id` = ? AND `pubkey` IS NULL", [$data["pubkey"], $data["session"]]);
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break;
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case "getPublicKey":
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$key = @sql("SELECT `pubkey` FROM `sessions` WHERE `id` = ?", [$data["session"]])[0]["pubkey"];
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$output["pubkey"] = $key;
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break;
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case "getAddress":
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$address = @sql("SELECT `address` FROM `domains` WHERE `id` = ?", [$data["domain"]])[0];
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if ($address["address"]) {
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$output["address"] = $address["address"];
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}
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break;
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case "saveSettings":
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$settings = json_decode($data["settings"], true);
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$domainInfo = domainForID($data["domain"]);
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$tld = tldForDomain($domainInfo["domain"]);
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if (@$settings["avatar"]) {
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if (in_array($tld, getStakedNames())) {
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$settings["avatar"] = trim($settings["avatar"]);
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if (!validImage($settings["avatar"])) {
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error("The Avatar URL provided isn't a valid image.");
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}
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sql("UPDATE `domains` SET `avatar` = ? WHERE `id` = ? AND `session` = ?", [$settings["avatar"], $data["domain"], $data["session"]]);
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$output["avatar"] = $settings["avatar"];
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}
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else {
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error("Only SLD's of staked TLD's can set an Avatar here.");
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}
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}
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if (@$settings["address"]) {
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if (in_array($tld, getStakedHIP2Names())) {
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$settings["address"] = trim($settings["address"]);
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if (!validateAddress($settings["address"])) {
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error("The HNS Address provided isn't valid.");
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}
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sql("UPDATE `domains` SET `address` = ? WHERE `id` = ? AND `session` = ?", [$settings["address"], $data["domain"], $data["session"]]);
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}
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else {
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error("Only SLD's of certain staked TLD's can set an address here.");
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}
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}
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break;
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case "getMetaTags":
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$checkCache = @sql("SELECT `id`, `link`, `title`, `description`, `image`, `video` FROM `previews` WHERE `link` = ?", [$data["url"]])[0];
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if ($checkCache) {
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unset($checkCache["link"]);
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foreach ($checkCache as $key => $value) {
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if (!$value) {
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unset($checkCache[$key]);
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}
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}
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$tags = $checkCache;
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}
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else {
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$tags = fetchMetaTags($data["url"]);
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}
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if (@$tags["id"]) {
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if (@$tags["title"]) {
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$output["tags"] = $tags;
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}
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if (@$output["tags"]["image"]) {
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$output["tags"]["image"] = "/preview/".$tags["id"];
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}
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if (@$output["tags"]["description"]) {
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$output["tags"]["description"] = $output["tags"]["description"];
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}
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}
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break;
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case "getGifCategories":
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$categories = [];
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$getGifs = file_get_contents("https://tenor.googleapis.com/v2/categories?key=".$GLOBALS["tenorKey"]."&client_key=HNSChat&limit=20");
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$json = json_decode($getGifs, true);
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if (@$json["tags"]) {
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foreach ($json["tags"] as $key => $tag) {
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$categories[] = [
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"term" => @$tag["searchterm"],
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"gif" => @$tag["image"]
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];
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}
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}
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$output["categories"] = $categories;
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break;
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case "searchGifs":
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if (@$data["query"]) {
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$gifs = [];
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$getGifs = file_get_contents("https://tenor.googleapis.com/v2/search?q=".urlencode($data["query"])."&key=".$GLOBALS["tenorKey"]."&client_key=HNSChat&limit=100");
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$json = json_decode($getGifs, true);
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if (@$json["results"]) {
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foreach ($json["results"] as $key => $gif) {
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$gifs[] = [
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"id" => @$gif["id"],
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"preview" => @$gif["media_formats"]["tinygif"]["url"],
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"full" => @$gif["media_formats"]["gif"]["url"],
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"width" => @$gif["media_formats"]["gif"]["dims"][0],
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"height" => @$gif["media_formats"]["gif"]["dims"][1],
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];
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}
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}
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$output["gifs"] = $gifs;
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}
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break;
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case "getMessage":
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$message = @sql("SELECT * FROM `messages` WHERE `id` = ?", [$data["id"]])[0];
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if ($message) {
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$domain = domainForID($data["domain"]);
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$channel = channelForID($message["conversation"]);
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if ($channel) {
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if ($channel["public"] || ($domain["tld"] == $channel["name"])) {
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$output = [
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"success" => true,
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"id" => $message["id"],
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"time" => $message["time"],
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"conversation" => $message["conversation"],
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"user" => $message["user"],
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"message" => $message["message"],
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"reactions" => $message["reactions"],
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];
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if (@$message["reply"]) {
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$output["reply"] = true;
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$output["replying"] = $message["replying"];
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}
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}
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}
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}
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break;
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case "pushToken":
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if (preg_match("/^ExponentPushToken\[.+?\]$/", $data["token"])) {
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$exists = @sql("SELECT JSON_CONTAINS(`push`, JSON_QUOTE(?), '$') AS `exists` FROM `sessions` WHERE `id` = ?", [$data["token"], $data["session"]])[0]["exists"];
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if (!$exists) {
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sql("UPDATE `sessions` SET `push` = JSON_ARRAY_APPEND(`push`, '$', ?) WHERE `id` = ?", [$data["token"], $data["session"]]);
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}
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}
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break;
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default:
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$output["message"] = "Unknown function.";
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$output["success"] = false;
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break;
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}
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end:
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if (@$output["fields"] && @count($output["fields"])) {
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$output["fields"] = array_unique($output["fields"]);
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$output["success"] = false;
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}
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else {
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unset($output["fields"]);
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}
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die(json_encode($output));
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?>
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