bbsedit.php

来自「linux/unix环境下的建站系统」· PHP 代码 · 共 132 行

<?php
	require("www2-funcs.php");
	require("www2-board.php");
	login_init();
	bbs_session_modify_user_mode(BBS_MODE_EDIT);
	assert_login();

	if (isset($_GET["board"]))
		$board = $_GET["board"];
	else
		html_error_quit("错误的讨论区");
	// 检查用户能否阅读该版
	$brdarr = array();
	$brdnum = bbs_getboard($board, $brdarr);
	if ($brdnum == 0)
		html_error_quit("错误的讨论区");
	bbs_set_onboard($brdnum,1);
	$usernum = $currentuser["index"];
	if (bbs_checkreadperm($usernum, $brdnum) == 0)
		html_error_quit("错误的讨论区");
	$board = $brdarr['NAME'];
	if(bbs_checkpostperm($usernum, $brdnum) == 0) {
		html_error_quit("错误的讨论区或者您无权在此讨论区发表文章");
	}
	if (bbs_is_readonly_board($brdarr))
		html_error_quit("不能在只读讨论区发表文章");
	if (isset($_GET["ftype"]))
		if ($_GET["ftype"] == $dir_modes["ZHIDING"])
			$ftype = $dir_modes["ZHIDING"];
		else
			$ftype = $dir_modes["NORMAL"];
	else
		$ftype = $dir_modes["NORMAL"];

	bbs_board_nav_header($brdarr, "修改文章");
	
	if (isset($_GET['id']))
		$id = intval($_GET['id']);
	else
		html_error_quit("错误的文编号");
	$articles = array();
	$num = bbs_get_records_from_id($brdarr["NAME"], $id, $ftype, $articles);
	if ($num == 0)
		html_error_quit("错误的文编号");
	
	$ret = bbs_article_deny_modify($board, $id);
	if ($ret) html_error_quit(bbs_error_get_desc($ret));

	$brd_encode = urlencode($brdarr["NAME"]);
	
	if (isset($_GET['do'])) {

		$ret = bbs_edittitle($board, $id, rtrim($_POST["title"]), $ftype);
		if($ret != 0)
		{
			switch($ret)
			{
				case -1:
					html_error_quit("错误的讨论区");
					break;
				case -2:
					html_error_quit("对不起，该讨论区不能修改标题");
					break;
				case -3:
					html_error_quit("对不起，该讨论区为只读讨论区");
					break;
				case -4:
					html_error_quit("错误的文章号");
					break;
				case -5:
					html_error_quit("对不起，您已被停止在".$board."版的发文权限");
					break;
				case -6:
					html_error_quit("对不起，您无权修改本文");
					break;
				case -7:
					html_error_quit("标题含有不雅用字");
					break;
				case -8:
					html_error_quit("对不起，当前模式无法修改标题");
					break;
				case -9:
					html_error_quit("标题过长");
					break;
				default:
					html_error_quit("系统错误，请联系管理员");
			}
		}

		$ret=bbs_updatearticle($board,$articles[1]['FILENAME'],$_POST['text']);
		switch ($ret) {
			case -1:
				html_error_quit("修改文章失败，文章可能含有不恰当内容");
				break;
			case -10:
				html_error_quit("找不到文件!");
				break;
			case 0:
				html_success_quit("文章修改成功",
				array("<a href='bbsdoc.php?board=" . $brd_encode . "'>返回 " . $brdarr['DESC'] . "</a>",
				"<a href='bbscon.php?bid=" . $brdnum . "&id=" . $id . "&ftype=" . $ftype . "'>返回《" . htmlspecialchars($_POST["title"]) . "》</a>"));
				break;
			default:
		}
		html_error_quit("系统错误");
	}
?>
<form name="postform" method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>?board=<?php echo $brd_encode; ?>&id=<?php echo $id; ?>&ftype=<?php echo $ftype; ?>&do" class="large">
<fieldset><legend>修改文章
<?php
	if (bbs_is_attach_board($brdarr) || ($currentuser["userlevel"]&BBS_PERM_SYSOP) || $articles[1]['ATTACHPOS']) {
		echo ' (<a href="bbseditatt.php?bid=' . $brdnum . '&id=' . $id . '" target="_blank">修改附件</a>)';
	}
?>
</legend>
发信人: <?php echo $articles[1]['OWNER']; ?>, 信区: <?php echo $brd_encode; ?> [<a href="bbsdoc.php?board=<?php echo $brd_encode; ?>">本讨论区</a>]<br/>
标&nbsp;&nbsp;题: <input type="text" name="title" size="40" maxlength="100" value="<?php echo htmlspecialchars($articles[1]['TITLE'],ENT_QUOTES); ?> " />
<textarea name="text" onkeydown='return textarea_okd(dosubmit, event);' wrap="physical" id="sfocus">
<?php
	print(htmlspecialchars(bbs_originfile($board,$articles[1]['FILENAME'])));
?>
</textarea>
<div class="oper">
<input type="button" onclick="dosubmit();" name="post" value="修改" />&nbsp;&nbsp;&nbsp;&nbsp;
<input type="reset" value="复原" />&nbsp;&nbsp;&nbsp;&nbsp;
<input type="button" value="返回" onclick="history.go(-1)" />
</div></fieldset>
</form>
<?php
page_footer();
?>