From 64b1ec0fabbf7328a79a20ff58502ebfa80fad8b Mon Sep 17 00:00:00 2001
From: Jonas Kohl
Date: Thu, 10 Oct 2024 17:33:13 +0200
Subject: Break up actions into individual files

---
 src/application/actions/viewtopic/_common.php | 13 +++++
 src/application/actions/viewtopic/get.php     | 76 +++++++++++++++++++++++++++
 src/application/actions/viewtopic/post.php    | 64 ++++++++++++++++++++++
 3 files changed, 153 insertions(+)
 create mode 100644 src/application/actions/viewtopic/_common.php
 create mode 100644 src/application/actions/viewtopic/get.php
 create mode 100644 src/application/actions/viewtopic/post.php

(limited to 'src/application/actions/viewtopic')

diff --git a/src/application/actions/viewtopic/_common.php b/src/application/actions/viewtopic/_common.php
new file mode 100644
index 0000000..7f249bb
--- /dev/null
+++ b/src/application/actions/viewtopic/_common.php
@@ -0,0 +1,13 @@
+<?php
+
+use mystic\forum\orm\Topic;
+
+$formId = "addpost";
+$topicId = $_GET["topic"] ?? throw new Exception("Missing topic id");
+$topic = new Topic();
+$topic->id = $topicId;
+if (!$db->fetch($topic)) {
+    http_response_code(404);
+    msg_error("No topic exists with this id");
+    exit;
+}
diff --git a/src/application/actions/viewtopic/get.php b/src/application/actions/viewtopic/get.php
new file mode 100644
index 0000000..45dc824
--- /dev/null
+++ b/src/application/actions/viewtopic/get.php
@@ -0,0 +1,76 @@
+<?php
+
+/** @var Post[] $posts */
+
+use mystic\forum\orm\Attachment;
+use mystic\forum\orm\Post;
+use mystic\forum\orm\TopicLogMessage;
+use mystic\forum\orm\User;
+use mystic\forum\utils\RequestUtils;
+
+$posts = $db->fetchCustom(Post::class, 'WHERE topic_id = $1 ORDER BY post_date', [ $topicId ]);
+/** @var TopicLogMessage[] $logMessages */
+$logMessages = $db->fetchCustom(TopicLogMessage::class, 'WHERE topic_id = $1 ORDER BY post_date', [ $topicId ]);
+$userCache = [];
+
+$topicAuthor = null;
+if ($topic->createdBy !== null) {
+    $topicAuthor = new User();
+    $topicAuthor->id = $topic->createdBy;
+    if (!$db->fetch($topicAuthor)) {
+        $topicAuthor = null;
+    }
+}
+
+$allItems = [...$posts, ...$logMessages];
+usort($allItems, fn(Post|TopicLogMessage $a, Post|TopicLogMessage $b): int => $a->postDate <=> $b->postDate);
+
+_view("template_start", ["_title" => $topic->title]);
+_view("template_navigation_start");
+_view("template_navigation", ["user" => RequestUtils::getAuthorizedUser($db)]);
+_view("template_navigation_end");
+_view("view_topic_start", ["topic" => $topic, "topicAuthor" => $topicAuthor]);
+
+foreach ($allItems as $item) {
+    /** @var ?User $postAuthor */
+    $postAuthor = null;
+    if ($item->authorId !== null && !isset($userCache[$item->authorId])) {
+        $usr = new User();
+        $usr->id = $item->authorId;
+        if ($db->fetch($usr))
+            $userCache[$item->authorId] = &$usr;
+    }
+    if (isset($userCache[$item->authorId]))
+        $postAuthor = &$userCache[$item->authorId];
+
+    if ($item instanceof Post) {
+        $attachments = $db->fetchCustom(Attachment::class, 'WHERE post_id = $1', [ $item->id ]);
+
+        _view("view_post", [
+            "post" => $item,
+            "postAuthor" => $postAuthor,
+            "topicAuthor" => $topicAuthor,
+            "attachments" => $attachments,
+            "topic" => $topic,
+        ]);
+    } else {
+        _view("view_topiclog", [
+            "logMessage" => $item,
+            "postAuthor" => $postAuthor,
+            "topicAuthor" => $topicAuthor,
+            "topic" => $topic,
+        ]);
+    }
+}
+
+_view("view_topic_end");
+
+if ($topic->isLocked) {
+    _view("view_topic_locked");
+} elseif ($currentUser) {
+    _view("form_addpost");
+} else {
+    _view("view_logintoreply");
+}
+
+_view("template_end", [...getThemeAndLangInfo()]);
diff --git a/src/application/actions/viewtopic/post.php b/src/application/actions/viewtopic/post.php
new file mode 100644
index 0000000..1038222
--- /dev/null
+++ b/src/application/actions/viewtopic/post.php
@@ -0,0 +1,64 @@
+<?php
+
+use mystic\forum\orm\Attachment;
+use mystic\forum\orm\Post;
+use mystic\forum\utils\RequestUtils;
+
+if (!$currentUser) {
+    http_response_code(403);
+    msg_error("You need to be logged in to add new posts!");
+    exit;
+}
+
+if ($topic->isLocked) {
+    http_response_code(403);
+    msg_error("This topic is locked!");
+    exit;
+}
+
+$attachments = reArrayFiles($_FILES["files"]);
+
+if (count($attachments) > MAX_ATTACHMENT_COUNT)
+    RequestUtils::triggerFormError(__("Too many attachments"), $formId);
+
+// check all attachments before saving one
+foreach ($attachments as $att) {
+    if ($att["size"] > MAX_ATTACHMENT_SIZE) {
+        RequestUtils::triggerFormError(__("Individual file size exceeded"), $formId);
+    }
+}
+
+$message = trim(RequestUtils::getRequiredField("message", $formId));
+
+if (strlen($message) < 1 || strlen($message) > 0x8000) {
+    RequestUtils::triggerFormError(__("Message too short or too long!"), $formId);
+}
+
+$item = new Post();
+$item->id = $db->generateId();
+$item->authorId = $currentUser->id;
+$item->topicId = $topicId;
+$item->content = $message;
+$item->postDate = new DateTimeImmutable();
+$item->deleted = false;
+$item->edited = false;
+
+$db->insert($item);
+
+foreach ($attachments as $att) {
+    [
+        "name" => $name,
+        "type" => $type,
+        "tmp_name" => $tmpName,
+    ] = $att;
+    $attachment = new Attachment();
+    $attachment->id = $db->generateId();
+    $attachment->name = $name;
+    $attachment->mimeType = $type;
+    $attachment->postId = $item->id;
+    $attachment->contents = file_get_contents($tmpName);
+    
+    $db->insert($attachment);
+}
+
+header("Location: ?_action=viewtopic&topic=" . urlencode($topicId) . "#form");
-- 
cgit v1.2.3