1 files changed, 112 insertions, 0 deletions
diff --git a/public/emotes/upload.php b/public/emotes/upload.php
new file mode 100644
index 0000000..e68aea4
--- /dev/null
+++ b/public/emotes/upload.php
@@ -0,0 +1,112 @@
+<?php
+function abort_upload(string $path, SQLite3 $db, string $id, string $response_text, int $response_code = 400)
+{
+    $stmt = $db->prepare("DELETE FROM emotes WHERE id = :id");
+    $stmt->bindValue(":id", $id, SQLITE3_INTEGER);
+    $stmt->execute();
+    $db->close();
+
+    array_map("unlink", glob("$path/*.*"));
+    rmdir($path);
+    http_response_code($response_code);
+    exit($response_text);
+}
+
+include "../../src/utils.php";
+include "../../src/images.php";
+
+if ($_SERVER['REQUEST_METHOD'] != "POST") {
+    echo 'imagine there is a page';
+    exit;
+}
+
+if (!isset($_FILES["file"])) {
+    http_response_code(400);
+    echo json_encode([
+        "status_code" => 400,
+        "message" => "No file set",
+        "data" => null
+    ]);
+    exit;
+}
+
+$code = str_safe($_POST["code"] ?? "", 500);
+
+if ($code == "") {
+    http_response_code(400);
+    echo json_encode([
+        "status_code" => 400,
+        "message" => "Invalid code",
+        "data" => null
+    ]);
+    exit;
+}
+
+// creating a new emote record
+$db = new SQLite3("../../database.db");
+
+$stmt = $db->prepare("INSERT INTO emotes(code) VALUES (:code)");
+$stmt->bindValue(":code", $code);
+$results = $stmt->execute();
+
+$id = $db->lastInsertRowID();
+
+if ($id == 0) {
+    $db->close();
+    http_response_code(500);
+    echo json_encode([
+        "status_code" => 500,
+        "message" => "Failed to create an emote record",
+        "data" => null
+    ]);
+    exit;
+}
+
+$path = "../static/userdata/emotes/$id";
+
+if (!is_dir($path)) {
+    mkdir($path, 0777, true);
+}
+
+$image = $_FILES["file"];
+
+// resizing the image
+
+// TODO: make it configurable later
+$max_width = max(128, 1);
+$max_height = max(128, 1);
+
+// 3x image
+$resized_image = resize_image($image["tmp_name"], "$path/3x", $max_width, $max_height);
+if ($resized_image) {
+    abort_upload($path, $db, $id, $resized_image);
+}
+
+// 2x image
+$resized_image = resize_image($image["tmp_name"], "$path/2x", $max_width / 2, $max_height / 2);
+if ($resized_image) {
+    abort_upload($path, $db, $id, $resized_image);
+}
+
+// 1x image
+$resized_image = resize_image($image["tmp_name"], "$path/1x", $max_width / 4, $max_height / 4);
+if ($resized_image) {
+    abort_upload($path, $db, $id, $resized_image);
+}
+
+$db->close();
+
+if (isset($_SERVER["HTTP_ACCEPT"]) && $_SERVER["HTTP_ACCEPT"] == "application/json") {
+    http_response_code(201);
+    echo json_encode([
+        "status_code" => 201,
+        "message" => null,
+        "data" => [
+            "id" => $id,
+            "code" => $code
+        ]
+    ]);
+    exit;
+}
+
+header("Location: /emotes/$id", true, 307);
+\ No newline at end of file