//====================================================
// FileName:article.php
// Summary: 新闻管理程序(添加,删除,修改)
// Author: ice_berg16(寻梦的稻草人)
// CreateTime: 2004-10-26
// LastModifed:2004-10-29
// copyright (c)2004 ice_berg16@163.com
//====================================================
require_once("login.php");
require_once("../IBinit.php");
require_once("parseArticle.php"); //解析文章用的函数
$cat = new category($db, "cat");
$article = new article($db);
//两个用来保存错误或成功信息的数组
$errorList = array();
$successList = array();
if(!empty($_GET['action'])) //负责显示表单
{
switch($_GET['action'])
{
case 'addArticle': //文章添加
//取出所有分类列表
$cat->getTree();
$attrArray['class'] = "text-box";
//$attrArray['disabled'] = "true";
$catPath = $cat->buildSelect("catPath", null, $attrArray);
$tpl = new SmartTemplate("admin/article.htm");
$varList = array(
"title" => "文章添加",
"catPath" => $catPath,
"artTitle" => "",
"postTime" => date("Y-m-d"),
"summary" => "",
"author" => "",
"comeFrom" => "",
"keyword" => "",
"isImg" => 0,
"imgShow" => "not-display",
"imgName" => GALLERY_PATH . "no_image.gif",
"recommend" => 0,
"artContent" => "",
"action" => "addArticle",
"artID" => "",
"linkPath" => "",
"oldPath" => "",
"buttonValue" => "添 加"
);
//解析模板
$tpl->assign($varList);
$tpl->assign("queryTime", $db->getQueryTimes());
$tpl->assign("executeTime", $timer->getExecuteTime());
$tpl->output();
break;
case 'editArticle': //文章修改
//取出文章信息
$editArt = $article->getArticle($_GET['id']);
//取出所有分类列表
$cat->getTree();
$catSelect = $cat->getCatID($editArt['catPath']);
$attrArray['class'] = "text-box";
$catPath = $cat->buildSelect("catPath", $catSelect , $attrArray);
$tpl = new SmartTemplate("admin/article.htm");
$imgShow = empty($editArt['isImg']) ? "not-display" : "light-row";
$varList = array(
"title" => "文章修改",
"catPath" => $catPath,
"artTitle" => $editArt['title'],
"postTime" => $editArt['postTime'],
"summary" => $editArt['summary'],
"author" => $editArt['author'],
"comeFrom" => $editArt['comeFrom'],
"keyword" => $editArt['keyword'],
"isImg" => $editArt['isImg'],
"imgShow" => $imgShow,
"imgName" => $editArt['imgName'],
"recommend" => $editArt['recommend'],
"artContent" => transferStr($editArt['content']),
"action" => "editArticle",
"artID" => $editArt['id'],
"linkPath" => $editArt['linkPath'],
"oldPath" => $editArt['catPath'],
"buttonValue" => "修 改"
);
//解析模板
$tpl->assign($varList);
$tpl->assign("queryTime", $db->getQueryTimes());
$tpl->assign("executeTime", $timer->getExecuteTime());
$tpl->output();
break;
case 'auditArticle':
$auditID = !empty($_GET['id']) ? $_GET['id'] : $_GET['idList'];
if(empty($auditID))
{
$errorList[] = array("message" => "没有选择要审核的文章.");
showMessage();
}
$res = $article->auditArticle($auditID);
if($res != -1)
{
$successList[] = array("message" => "文章审核成功.");
$successList[] = array("message" => "$res 条文章被审核.");
}
else
{
$errorList[] = array("message" => "文章审核失败,请重试.");
}
showMessage();
break;
case 'lockArticle':
$lockID = !empty($_GET['id']) ? $_GET['id'] : $_GET['idList'];
if(empty($lockID))
{
$errorList[] = array("message" => "没有选择要锁定的文章.");
showMessage();
}
$res = $article->lockArticle($lockID);
if($res != -1)
{
$successList[] = array("message" => "文章锁定成功.");
$successList[] = array("message" => "$res 条文章被锁定.");
}
else
{
$errorList[] = array("message" => "文章锁定失败,请重试.");
}
showMessage();
break;
case 'deleteArticle': //文章删除
//删除单一文章或文章列表
$delID = !empty($_GET['id']) ? $_GET['id'] : $_GET['idList'];
if(empty($delID))
{
$errorList[] = array("message" => "没有选择要删除的文章.");
showMessage();
}
$pathList = $article->getPathByID($delID);
//print_r($pathList);exit();
//是数组循环删除
if(is_array($pathList))
{
foreach($pathList as $val)
{
//将网络路径转换成物理路径再进行删除
$linkPath = str_replace(ARTICLE_PATH, ARTICLE_REAL_PATH, $val['linkPath']);
unlink($linkPath);
}
}
else
{
//将网络路径转换成物理路径再进行删除
$linkPath = str_replace(ARTICLE_PATH, ARTICLE_REAL_PATH, $pathList);
unlink($linkPath);
}
$res = $article->delArticle($delID);
if($res != -1)
{
$successList[] = array("message" => "文章删除成功.");
$successList[] = array("message" => "$res 条文章被删除.");
}
else
{
$errorList[] = array("message" => "文章删除失败,请重试.");
}
showMessage();
break;
default:
$param["message"] = "参数错误,请重试.";
forward("error.php", $param);
break;
}
}
elseif(!empty($_POST['action'])) //负责表单提交后的数据处理
{
switch($_POST['action'])
{
case 'addArticle': //处理添加文章的操作
//验证表单
validateForm();
//生成静态页面
$linkPath = HTMLPage($_POST['catPath']);
//将物理路径转换成网络路径
$_POST['linkPath'] = str_replace(ARTICLE_REAL_PATH, ARTICLE_PATH, $linkPath);
$artID = $article->addArticle($_POST);
if($artID)
{
$successList = array("message" => "文章添加成功.");
}
else
{
$errorList = array("message" => "文章添加失败.");
}
//处理显示信息
showMessage();
break;
case 'editArticle': //处理修改文章的操作
//验证表单
validateForm();
//删除原来的页面
$oldPage = str_replace(ARTICLE_PATH, ARTICLE_REAL_PATH, $_POST['linkPath']);
@unlink($oldPage);
//生成新的静态页面
$linkPath = HTMLPage($_POST['catPath'], $oldPage);
//将物理路径转换成网络路径
$_POST['linkPath'] = str_replace(ARTICLE_REAL_PATH, ARTICLE_PATH, $linkPath);
$res = $article->editArticle($_POST);
if($res)
{
$successList = array("message" => "文章修改成功.");
}
else
{
$errorList = array("message" => "文章修改失败.");
}
//显示信息
showMessage();
break;
default:
$param["message"] = "参数错误,请重试.";
forward("error.php", $param);
break;
}
}
else
{
$param["message"] = "参数错误,请重试.";
forward("error.php", $param);
}
//===========一些封装的函数============
//验证本页表单的函数
function validateForm()
{
//载入全局变量
global $errorList, $successList;
if(!validate::required($_POST['title']))
{
$errorList[] = array("message" => "文章标题不能为空.");
}
if(!validate::checkLength($_POST['title'], 50))
{
$errorList[] = array("message" => "文章标题不能超过50个字符.");
}
if(!validate::required($_POST['postTime']))
{
$errorList[] = array("message" => "发布时间不能为空.");
}
if(!validate::match($_POST['postTime'], "|^\d{4}-\d{2}-\d{2}$|"))
{
$errorList[] = array("message" => "发布时间格式不正确.");
}
if(!validate::checkLength($_POST['summary'], 200))
{
$errorList[] = array("message" => "文章摘要不能超过200个字符.");
}
if(!validate::required($_POST['author']))
{
$errorList[] = array("message" => "文章作者不能为空.");
}
if(!validate::checkLength($_POST['author'], 30))
{
$errorList[] = array("message" => "文章作者不能超过30个字符.");
}
if(!validate::required($_POST['keyword']))
{
$errorList[] = array("message" => "关键字不能为空.");
}
if(!validate::checkLength($_POST['keyword'], 20))
{
$errorList[] = array("message" => "关键字不能超过20个字符.");
}
if(!validate::required($_POST['content']))
{
$errorList[] = array("message" => "文章内容不能为空.");
}
if(!empty($errorList)) //处理错误
{
$param["msgList"] = serialize($errorList);
forward("message.php", $param);
exit();
}
}
/* 函数 HTMLPage($path, $oldPage)
** 功能 在指定目录生成静态页面
** 参数 $path 要生成文件的路径
** 参数 $oldPage 旧页面的物理路径
** 返回 生成的文件路径
*/
function HTMLPage($path, $oldPage=null)
{
//载入全局变量
global $successList, $errorList, $db,$timer;
if(!empty($path))
{
//原路径为0,1,5,14,50 去掉0,1,代表的根目录,生成5,14,50
//不是根目录
if(strlen($path) > 3)
{
$path = substr($path, 4);
//将5,14,50转换成5/14/50
$path = str_replace(",", "/", $path);
//判断本月目录是否存在,不存在则创建
$dirName = date("Y-m");
$path = $path . "/" . $dirName;
}
else
{
$path = date("Y-m");;
}
//添加时使用物理路径
if(!is_dir(ARTICLE_REAL_PATH . $path))
{
if(!@mkdir(ARTICLE_REAL_PATH . $path))
{
exit("建立日期目录失败.");
}
}
//parseArticle.php需要一个文章信息的数组$parseArt;
$parseArt = $_POST;
$styleName= APP_STYLE;
//得到HTML字符串
$htmlStr = parseArticle($_POST, $styleName);
//使用原来的文件名
if($oldPage != null && $_POST['catPath'] == $_POST['oldPath'])
{
$fileName = $oldPage;
}
else
{
$prefix = date("Ymd-His");
//文件名格式为20041027-122101.htm
$fileName = ARTICLE_REAL_PATH . $path . "/" . $prefix . ".htm";
}
$fp = fopen($fileName, "w");
fwrite($fp, $htmlStr);
fclose($fp);
return $fileName;
}
else
{
$errorList[] = array("message" => "生成页面时发生错误.");
}
if(!empty($errorList)) //处理错误
{
$param["msgList"] = serialize($errorList);
forward("message.php", $param);
exit();
}
}
/* 函数 getRealPath($absPath)
** 功能 根据结点路径信息返回物理绝对路径
** 参数 $absPath 结点路径信息
*/
function getRealPath($absPath)
{
if(!empty($absPath))
{
//原路径为0,1,5,14,50 去掉0,1,代表的根目录,生成5,14,50
$path = substr($absPath, 4);
//将5,14,50转换成5/14/50
$path = str_replace(",", "/", $path);
return ARTICLE_PATH . $path;
}
return false;
}
/* 函数 transferStr($str)
** 功能 对文章内容进行转换,以便保存在JS变量中
** 参数 $str 要转换的文章内容
*/
function transferStr($str)
{
return str_replace("\r\n","",str_replace("/","\/",addslashes($str)));
}
?>
