很简单的修改了 原phpcms自带的 生成xml的程序文件 ，
原来的生成程序文件是 /phpcms/modules/admin/googlesitemap.php
修改这个文件放到根目录下命名为sitemap.php，代码如下：
<?php
if(PHP_SAPI != 'cli')
{
header('location: sitemap.xml');
exit;
}
define('PHPCMS_PATH', dirname(__FILE__).DIRECTORY_SEPARATOR);
include PHPCMS_PATH.'phpcms/base.php';
pc_base::load_sys_class('form', '', 0);
class gbsitemap {
function __construct() {
$this->header = "<\x3Fxml version=\"1.0\" encoding=\"UTF-8\"\x3F>\n\t<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">";
$this->charset = "UTF-8";
$this->footer = "\t</urlset>\n";
$this->baidunews_footer = "</document>";
$this->items = array();
$this->baidunew_items = array();
//生成栏目级别选项
$this->siteid = 1;
$this->categorys = getcache('category_content_'.$this->siteid,'commons');
}
function add_item2($new_item) {
$this->items[] = $new_item;
}
function build( $file_name = null ) {
$map = $this->header . "\n";
foreach ($this->items AS $item){
$map .= "\t\t<url>\n\t\t\t<loc>$item[loc]</loc>\n";
$map .= "\t\t\t<lastmod>$item[lastmod]</lastmod>\n";
$map .= "\t\t\t<changefreq>$item[changefreq]</changefreq>\n";
$map .= "\t\t\t<priority>$item[priority]</priority>\n";
$map .= "\t\t</url>\n\n";
}
$map .= $this->footer . "\n";
if (!is_null($file_name)){
return file_put_contents($file_name, $map);
} else {
return $map;
}
}
function google_sitemap_item($loc, $lastmod = '', $changefreq = '', $priority = '') {
$data = array();
$data['loc'] = $loc;
$data['lastmod'] = $lastmod;
$data['changefreq'] = $changefreq;
$data['priority'] = $priority;
return $data;
}
/**
*
* 百度新闻数组 组成
* @param $title
* @param $link
* @param $description
* @param $text
* @param $image
* @param $keywords
* @param $category
* @param $author
* @param $source
* @param $pubDate
*/
function baidunews_item($title, $link = '', $description = '',$text = '',$image = '', $keywords = '',$category = '',$author = '',$source='',$pubDate='') {
$data = array();
$data['title'] = $title;
$data['link'] = $link;
$data['description'] = $description;
$data['text'] = $text;
$data['image'] = $image;
$data['keywords'] = $keywords;
$data['category'] = $category;
$data['author'] = $author;
$data['source'] = $source;
$data['pubDate'] = $pubDate;
return $data;
}
function add_baidunews_item($new_item){
$this->baidunew_items[] = $new_item;
}
function baidunews_build( $file_name = null ,$this_domain,$email,$time) {
//百度头部
$this->baidunews = '';
$this->baidunews = "<?xml version=\"1.0\" encoding=\"".CHARSET."\" ?>\n";
$this->baidunews .= "<document>\n";
$this->baidunews .= "<webSite>".$this_domain."</webSite>\n";
$this->baidunews .= "<webMaster>".$email."</webMaster>\n";
$this->baidunews .= "<updatePeri>".$time."</updatePeri>\n";
foreach ($this->baidunew_items AS $item){
$this->baidunews .= "<item>\n";
$this->baidunews .= "<title>".$item['title']."</title>\n";
$this->baidunews .= "<link>".$item['link']."</link>\n";
$this->baidunews .= "<description>".$item['description'] ."</description>\n";
$this->baidunews .= "<text>".$item['text']."</text>\n";
$this->baidunews .= "<image>".$item['image']."</image>\n";
$this->baidunews .= "<keywords>".$item['keywords']."</keywords>\n";
$this->baidunews .= "<category>".$item['category']."</category>\n";
$this->baidunews .= "<author>".$item['author']."</author>\n";
$this->baidunews .= "<source>".$item['source']."</source>\n";
$this->baidunews .= "<pubDate>".$item['pubDate']."</pubDate>\n";
$this->baidunews .= "</item>\n";
}
$this->baidunews .= $this->baidunews_footer . "\n";
if (!is_null($file_name)){
return file_put_contents($file_name, $this->baidunews);
} else {
return $this->baidunews;
}
}
/**
*
* Enter 生成google sitemap, 百度新闻协议
*/
function set ($request) {
$hits_db = pc_base::load_model('hits_model');
$dosubmit = isset($request['dosubmit']) ? $request['dosubmit'] : $_GET['dosubmit'];
//读站点缓存
$siteid = $this->siteid;
$sitecache = getcache('sitelist','commons');
//根据当前站点,取得文件存放路径
$systemconfig = pc_base::load_config('system');
$html_root = substr($systemconfig['html_root'], 1);
//判断当前站点目录,是PHPCMS则把文件写到根目录下, 不是则写到分站目录下.(分站目录用由静态文件路经html_root和分站目录dirname组成)
if($siteid==1){
$dir = PHPCMS_PATH;
}else {
$dir = PHPCMS_PATH.$html_root.DIRECTORY_SEPARATOR.$sitecache[$siteid]['dirname'].DIRECTORY_SEPARATOR;
}
//模型缓存
$modelcache = getcache('model','commons');
//获取当前站点域名,下面生成URL时会用到.
$this_domain = substr($sitecache[$siteid]['domain'], 0,strlen($sitecache[$siteid]['domain'])-1);
//生成百度新闻
if($request['mark']) {
$baidunum = $request['baidunum'] ? intval($request['baidunum']) : 20;
if($request['catids']=="")showmessage(L('choose_category'), HTTP_REFERER);
$catids = $request['catids'];
$catid_cache = $this->categorys;//栏目缓存
$this->content_db = pc_base::load_model('content_model');
foreach ($catids as $catid) {
$modelid = $catid_cache[$catid]['modelid'];//根据栏目ID查出modelid 进而确定表名,并结合栏目ID:catid 检索出对应栏目下的新闻条数
$this->content_db->set_model($modelid);
$result = $this->content_db->select(array('catid'=>$catid,'status'=>99), '*', $limit = "0,$baidunum", 'id desc');
//重设表前缀,for循环时用来查,文章正文
$this->content_db->table_name = $this->content_db->table_name.'_data';
foreach ($result as $arr){
//把每一条数据都装入数组中
extract($arr);
if(!preg_match('/^(http|https):\/\//', $url)){
$url = $this_domain.$url;
}
if($thumb != ""){
if(!preg_match('/^(http|https):\/\//', $thumb)){
$thumb = $this_domain.$thumb;
}
}
//取当前新闻模型 附属表 取 新闻正文
$url = htmlspecialchars($url);
$description = htmlspecialchars(strip_tags($description));
//根据本条ID,从对应tablename_data取出正文内容
$content_arr = $this->content_db->get_one(array('id'=>$id),'content');
$content = htmlspecialchars(strip_tags($content_arr['content']));
//组合数据
$smi = $this->baidunews_item($title,$url,$description,$content,$thumb, $keywords,$category,$author,$source,date('Y-m-d', $inputtime));//推荐文件
$this->add_baidunews_item($smi);
}
}
$baidunews_file = $dir.'baidunews.xml';
@mkdir($dir,0777,true);
$this->baidunews_build($baidunews_file,$this_domain,$request['email'],$request['time']);
}
//生成网站地图
$content_priority = $request['content_priority'];
$content_changefreq = $request['content_changefreq'];
$num = $request['num'] ? intval($request['num']) : 100;
$today = date('Y-m-d');
$domain = $this_domain;
//生成地图头部 －第一条
$smi = $this->google_sitemap_item($domain, $today, 'daily', '1.0');
$this->add_item2($smi);
$this->content_db = pc_base::load_model('content_model');
//只提取该站点的模型.再循环取数据,生成站点地图.
$modelcache = getcache('model','commons');
$new_model = array();
foreach ($modelcache as $modelid => $mod){
if($mod['siteid']==$siteid){
$new_model[$modelid]['modelid'] = $modelid;
$new_model[$modelid]['name'] = $mod['name'];
}
}
foreach($new_model as $modelid=>$m) {//每个模块取出num条数据
$this->content_db->set_model($modelid);// 或者 $this->conetnt_db->set_model($modelid);
$result = $this->content_db->select(array('status'=>99), '*', $limit = "0,$num", $order = 'inputtime desc');
foreach ($result as $arr){
if(substr($arr['url'],0,1)=='/'){
$url = htmlspecialchars(strip_tags($domain.$arr['url']));
}else {
$url = htmlspecialchars(strip_tags($arr['url']));
}
$hit_r = $hits_db->get_one(array('hitsid'=>'c-'.$modelid.'-'.$arr['id']));
if($hit_r['views']>1000) $content_priority = 0.9;
$smi = $this->google_sitemap_item($url, $today, $content_changefreq, $content_priority);//推荐文件
$this->add_item2($smi);
}
}
$sm_file = $dir.'sitemaps.xml';
if($this->build($sm_file)){
showmessage(L('create_success'), HTTP_REFERER);
}
}
}
//这个地方自己设定，catids是个数组，
$request = array(
'tabletype'=>'phpcmstables',
'content_priority'=>'0.7',
'content_changefreq'=>'weekly',//daily,monthly……
'num'=>'20',
'mark'=>'1',
'catids'=>range(6,17),
'time'=>'40',
'email'=>'[email protected]',
'baidunum'=>'20',
);
//当然你可以通过外部传递参数，修改$request的值
$maps = new gbsitemap();
$maps->set($request);
?>
shell中
crontab -e
*/5 * * * *
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