<?php
if (!check_perms('users_warn')) {
	error(404);
}
Misc::assert_isset_request($_POST, array('reason', 'privatemessage', 'body', 'length', 'postid', 'userid'));

$Reason = $_POST['reason'];
$PrivateMessage = $_POST['privatemessage'];
$Body = $_POST['body'];
$Length = $_POST['length'];
$PostID = (int)$_POST['postid'];
$UserID = (int)$_POST['userid'];
$Key = (int)$_POST['key'];
$SQLTime = sqltime();

$UserInfo = Users::user_info($UserID);
if ($UserInfo['Class'] > $LoggedUser['Class']) {
	error(403);
}

$URL = 'https://' . SSL_SITE_URL . "/forums.php?action=viewthread&amp;postid=$PostID#post$PostID";
if ($Length != 'verbal') {
	$Time = ((int) $Length) * (7 * 24 * 60 * 60);
	Tools::warn_user($UserID, $Time, "$URL - " . $Reason);
	$Subject = 'You have received a warning';
	$PrivateMessage = "You have received a $Length week warning for [url=$URL]this post[/url].\n\n" . $PrivateMessage;

	$WarnTime = time_plus($Time);
	$AdminComment = date('Y-m-d') . ' - Warned until ' . $WarnTime . ' by ' . $LoggedUser['Username'] . " for $URL \nReason: $Reason\n\n";

} else {
	$Subject = 'You have received a verbal warning';
	$PrivateMessage = "You have received a verbal warning for [url=$URL]this post[/url].\n\n" . $PrivateMessage;
	$AdminComment = date('Y-m-d') . ' - Verbally warned by ' . $LoggedUser['Username'] . " for $URL \nReason: $Reason\n\n";
	Tools::update_user_notes($UserID, $AdminComment);
}

$DB->query("
	INSERT INTO users_warnings_forums
		(UserID, Comment)
	VALUES
		('$UserID', '" . db_string($AdminComment) . "')
	ON DUPLICATE KEY UPDATE
		Comment = CONCAT('" . db_string($AdminComment) . "', Comment)");
Misc::send_pm($UserID, $LoggedUser['ID'], $Subject, $PrivateMessage);

//edit the post
$DB->query("
	SELECT
		p.Body,
		p.AuthorID,
		p.TopicID,
		t.ForumID,
		CEIL(	(SELECT COUNT(ID)
				FROM forums_posts
				WHERE forums_posts.TopicID = p.TopicID
					AND forums_posts.ID <= '$PostID')/" . POSTS_PER_PAGE
		. ") AS Page
	FROM forums_posts as p
		JOIN forums_topics as t on p.TopicID = t.ID
		JOIN forums as f ON t.ForumID = f.ID
	WHERE p.ID = '$PostID'");
list($OldBody, $AuthorID, $TopicID, $ForumID, $Page) = $DB->next_record();

// Perform the update
$DB->query("
	UPDATE forums_posts
	SET Body = '" . db_string($Body) . "',
		EditedUserID = '$UserID',
		EditedTime = '$SQLTime'
	WHERE ID = '$PostID'");

$CatalogueID = floor((POSTS_PER_PAGE * $Page - POSTS_PER_PAGE) / THREAD_CATALOGUE);
$Cache->begin_transaction('thread_' . $TopicID . '_catalogue_' . $CatalogueID);
if ($Cache->MemcacheDBArray[$Key]['ID'] != $PostID) {
	$Cache->cancel_transaction();
	$Cache->delete_value('thread_' . $TopicID . '_catalogue_' . $CatalogueID);
	//just clear the cache for would be cache-screwer-uppers
} else {
	$Cache->update_row($Key, array(
						'ID' => $Cache->MemcacheDBArray[$Key]['ID'],
						'AuthorID' => $Cache->MemcacheDBArray[$Key]['AuthorID'],
						'AddedTime' => $Cache->MemcacheDBArray[$Key]['AddedTime'],
						'Body' => $Body, //Don't url decode.
						'EditedUserID' => $LoggedUser['ID'],
						'EditedTime' => $SQLTime,
						'Username' => $LoggedUser['Username']));
	$Cache->commit_transaction(3600 * 24 * 5);
}
$ThreadInfo = Forums::get_thread_info($TopicID);
if ($ThreadInfo === null) {
	error(404);
}
if ($ThreadInfo['StickyPostID'] == $PostID) {
	$ThreadInfo['StickyPost']['Body'] = $Body;
	$ThreadInfo['StickyPost']['EditedUserID'] = $LoggedUser['ID'];
	$ThreadInfo['StickyPost']['EditedTime'] = $SQLTime;
	$Cache->cache_value('thread_' . $TopicID . '_info', $ThreadInfo, 0);
}

$DB->query("
	INSERT INTO comments_edits
		(Page, PostID, EditUser, EditTime, Body)
	VALUES
		('forums', $PostID, $UserID, '$SQLTime', '" . db_string($OldBody) . "')");
$Cache->delete_value("forums_edits_$PostID");

header("Location: forums.php?action=viewthread&postid=$PostID#post$PostID");
?>