106 lines
2.4 KiB
PHP
106 lines
2.4 KiB
PHP
<?php // Get single post by ID
|
|
|
|
require_once("../_auth.php");
|
|
require_once("../_utils.php");
|
|
require_once("../_errorslist.php");
|
|
require_once("../_types.php");
|
|
|
|
|
|
|
|
// Functions
|
|
|
|
/*
|
|
* FUNCTION
|
|
* Increment number of views for post
|
|
*/
|
|
function Post_AddView (int $id): ReturnT {
|
|
global $db;
|
|
|
|
$s = $db->prepare("UPDATE posts SET views = views + 1 WHERE id = ?");
|
|
$s->bind_param("s", $id);
|
|
$s->execute();
|
|
$d = $s->get_result()->fetch_assoc();
|
|
|
|
if (!(bool)$d)
|
|
return new ReturnT(err_code: E_UIN_WRONGID, err_desc: "failed to increment number of views");
|
|
|
|
return new ReturnT(data: true);
|
|
}
|
|
|
|
/*
|
|
* FUNCTION
|
|
* Get post information by ID
|
|
*/
|
|
function Post_GetByID (int $id): ReturnT {
|
|
global $db;
|
|
|
|
$result = array();
|
|
|
|
$s = $db->prepare("SELECT * FROM posts WHERE id = ?");
|
|
$s->bind_param("s", $id);
|
|
$s->execute();
|
|
$d = $s->get_result()->fetch_assoc();
|
|
|
|
if (!(bool)$d)
|
|
return new ReturnT(err_code: E_UIN_WRONGID, err_desc: "failed to get post");
|
|
|
|
$result["id"] = $d["id"];
|
|
$result["author_id"] = $d["author_id"];
|
|
if ($d["comments_enabled"])
|
|
$result["comment_section_id"] = $d["comment_section_id"];
|
|
$result["created_at"] = $d["created_at"];
|
|
$result["tags"] = $d["tags"];
|
|
$result["title"] = $d["title"];
|
|
$result["votes_up"] = $d["votes_up"];
|
|
$result["votes_down"] = $d["votes_down"];
|
|
$result["views"] = $d["views"] + 1;
|
|
$result["pic_path"] = $d["pic_path"];
|
|
$result["preview_path"] = $d["preview_path"];
|
|
$result["edit_lock"] = $d["edit_lock"];
|
|
|
|
$r = Post_AddView($id); // TODO: add rate-limit or completely rework
|
|
if ($r.IsError())
|
|
return $r;
|
|
|
|
return new ReturnT(data: $result);
|
|
}
|
|
|
|
|
|
|
|
// Methods
|
|
|
|
/*
|
|
* METHOD
|
|
* Get post information by ID
|
|
*/
|
|
function Post_GetByID_Method (array $req) {
|
|
// Input sanity checks
|
|
|
|
$PostID = null;
|
|
if (isset($req["id"])) {
|
|
if (!ctype_digit($req["id"]))
|
|
return new ReturnT(err_code: E_UIN_BADARGS, "id must be numeric");
|
|
$PostID = intval($req["id"]);
|
|
} else {
|
|
return new ReturnT(err_code: E_UIN_INSUFARGS, "id must be specified");
|
|
}
|
|
|
|
// Actions
|
|
|
|
return Post_GetByID($PostID);
|
|
}
|
|
|
|
|
|
|
|
if (Utils_ThisFileIsRequested(__FILE__)) {
|
|
require_once("../_json.php");
|
|
|
|
$result = Post_GetByID_Method($_REQUEST);
|
|
|
|
if ($result->IsError())
|
|
$result->ThrowJSONError();
|
|
else
|
|
JSON_ReturnData($result->GetData());
|
|
}
|
|
|
|
?>
|