PHP seo函数代码示例

 function _list()
 {
     global $_G;
     $url = 'm=shop&a=list';
     $and = '';
     $size = 10;
     seo('品牌店铺 - 合作商家');
     if ($_GET['cate']) {
         $cateid = intval($_GET[cate]);
         $cate = $_G['shop_cate'][$cateid];
         $and .= " AND cate = " . $cateid;
         $url .= "&cate=" . $cateid;
         if ($cate['page'] > 0) {
             $size = intval($cate['page']);
         }
         if ($cate['title']) {
             seo($cate[title], $cate[keywords], $cate[description]);
         } else {
             seo($cate['name'] . ' - 品牌店铺', $cate[keywords], $cate[description]);
         }
     }
     if (isset($_GET['shop_type'])) {
         $shop_type = intval($_GET[shop_type]);
         $and .= " AND shop_type = " . $shop_type;
         $url .= "&shop_type=" . $shop_type;
     }
     $and .= " AND start_time < " . TIMESTAMP;
     $and .= " AND ( end_time = 0 or  end_time > " . TIMESTAMP . ")";
     $rs = D(array('table' => 'shop', 'and' => $and . ' AND `hide` = 0', 'order' => ' `sort` DESC,id DESC  ', 'key' => ''), array('size' => $size, 'url' => $url));
     $this->add($rs);
     $this->show();
 }

	 /**
	 *	申请友情链接 
	 */
	public function register() { 
 		$siteid = SITEID;
 		if(isset($_POST['dosubmit'])){
 			if($_POST['name']==""){
 				showmessage(L('sitename_noempty'),"?m=link&c=index&a=register&siteid=$siteid");
 			}
 			if($_POST['url']==""){
 				showmessage(L('siteurl_not_empty'),"?m=link&c=index&a=register&siteid=$siteid");
 			}
 			if(!in_array($_POST['linktype'],array('0','1'))){
 				$_POST['linktype'] = '0';
 			}
 			$link_db = pc_base::load_model(link_model);
 			$_POST['logo'] =new_html_special_chars($_POST['logo']);
 			
 			if($_POST['linktype']=='0'){
 				$sql = array('siteid'=>$siteid,'typeid'=>$_POST['typeid'],'linktype'=>$_POST['linktype'],'name'=>$_POST['name'],'url'=>$_POST['url']);
 			}else{
 				$sql = array('siteid'=>$siteid,'typeid'=>$_POST['typeid'],'linktype'=>$_POST['linktype'],'name'=>$_POST['name'],'url'=>$_POST['url'],'logo'=>$_POST['logo']);
 			}
 			$link_db->insert($sql);
 			showmessage(L('add_success'), "?m=link&c=index&siteid=$siteid");
 		} else {
  			$setting = getcache('link', 'commons');
			$setting = $setting[$siteid];
 			if($setting['is_post']=='0'){
 				showmessage(L('suspend_application'), HTTP_REFERER);
 			}
 			$this->type = pc_base::load_model('type_model');
 			$types = $this->type->get_types($siteid);//获取站点下所有友情链接分类
 			pc_base::load_sys_class('form', '', 0);
  			$SEO = seo(SITEID, '', L('application_links'), '', '');
   			include template('link', 'register');
 		}
	} 

 function _list()
 {
     global $_G;
     $id = intval($_GET['id']);
     $and = '';
     $url = URL . "m=article&a=list";
     if ($id > 0) {
         foreach ($_G[setting][article_tag] as $k => $v) {
             if ($k == $id) {
                 $tag = $v;
             }
         }
         if (!$tag) {
             showmessage('未找到分类');
             return false;
         }
         $and .= " AND tag = " . $id;
         $url .= "&id=" . $id;
     }
     $rs = D(array('and' => $and . ' AND `hide` = 0 ', 'table' => 'article', 'order' => '`sort` DESC,`id` DESC'), array('size' => 10, 'url' => $url));
     foreach ($rs[goods] as $k => $v) {
         $rs[goods][$k][message] = trim_html($v[message], 1);
     }
     $this->add(array('tag' => $tag));
     $this->add($rs);
     seo('文章列表' . ' - ' . $_G['setting'][title]);
     $this->show();
 }

 /**
  * 申请友情链接
  */
 public function register()
 {
     if (isset($_POST['dosubmit'])) {
         if ($_POST['name'] == "") {
             showmessage(L('sitename_noempty'), U('link/index/register'));
         }
         if ($_POST['url'] == "") {
             showmessage(L('siteurl_not_empty'), U('link/index/register'));
         }
         if (!in_array($_POST['linktype'], array('0', '1'))) {
             $_POST['linktype'] = '0';
         }
         $link_db = Loader::model('link_model');
         $_POST['logo'] = String::htmlspecialchars($_POST['logo']);
         if ($_POST['linktype'] == '0') {
             $sql = array('typeid' => $_POST['typeid'], 'linktype' => $_POST['linktype'], 'name' => $_POST['name'], 'url' => $_POST['url']);
         } else {
             $sql = array('typeid' => $_POST['typeid'], 'linktype' => $_POST['linktype'], 'name' => $_POST['name'], 'url' => $_POST['url'], 'logo' => $_POST['logo']);
         }
         $link_db->insert($sql);
         showmessage(L('add_success'), U('link/index'));
     } else {
         $setting = S('common/link');
         if (isset($setting['is_post']) && $setting['is_post'] == '0') {
             showmessage(L('suspend_application'), HTTP_REFERER);
         }
         $this->type = Loader::model('type_model');
         $types = $this->type->get_types();
         // 获取站点下所有友情链接分类
         $SEO = seo('', L('application_links'), '', '');
         include template('link', 'register');
     }
 }

 /**
  * 按照模型搜索
  */
 public function lists()
 {
     $tag = safe_replace(addslashes($_GET['tag']));
     $keyword_data_db = pc_base::load_model('keyword_data_model');
     //获取标签id
     $r = $this->keyword_db->get_one(array('keyword' => $tag, 'siteid' => $this->siteid), 'id');
     if (!$r['id']) {
         showmessage('不存在此关键字！');
     }
     $tagid = intval($r['id']);
     $page = max($_GET['page'], 1);
     $pagesize = 20;
     $where = '`tagid`=\'' . $tagid . '\' AND `siteid`=' . $this->siteid;
     $infos = $keyword_data_db->listinfo($where, '`id` DESC', $page, $pagesize);
     $pages = $keyword_data_db->pages;
     $total = $keyword_data_db->number;
     if (is_array($infos)) {
         $datas = array();
         foreach ($infos as $info) {
             list($contentid, $modelid) = explode('-', $info['contentid']);
             $this->db->set_model($modelid);
             $res = $this->db->get_one(array('id' => $contentid), 'title, description, url, inputtime, style');
             $res['title'] = str_replace($tag, '<font color="#f00">' . $tag . '</font>', $res['title']);
             $res['description'] = str_replace($tag, '<font color="#f00">' . $tag . '</font>', $res['description']);
             $datas[] = $res;
         }
     }
     $SEO = seo($siteid, '', $tag);
     include template('content', 'tag_list');
 }

 public function __construct()
 {
     if (is_mobile_request()) {
         $params = $_GET;
         $this->redirect('Mobile/' . CONTROLLER_NAME . '/' . ACTION_NAME, $params);
     }
     parent::__construct();
     $this->assign('controller', CONTROLLER_NAME);
     //读取配置信息
     $web_stting = F('setting');
     if ($web_stting === false) {
         $params = array();
         $list = M('Setting')->getField('name,value');
         foreach ($list as $key => $val) {
             $params[$key] = unserialize($val) ? unserialize($val) : $val;
         }
         F('setting', $params);
         $web_stting = F('setting');
     }
     $this->assign('web_stting', $web_stting);
     //站点状态判断
     if ($web_stting['site_status'] != 1) {
         echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
         echo $web_stting['closed_reason'];
         exit;
     } else {
         $link = M('Link')->where(array('status' => 1))->order('sort desc')->select();
         $this->assign('seo', seo());
         $this->assign('link', $link);
     }
 }

 public function __construct()
 {
     parent::__construct();
     //读取配置信息
     $web_stting = F('setting');
     if ($web_stting === false) {
         $params = array();
         $list = M('Setting')->getField('name,value');
         foreach ($list as $key => $val) {
             $params[$key] = unserialize($val) ? unserialize($val) : $val;
         }
         F('setting', $params);
         $web_stting = F('setting');
     }
     $this->assign('web_stting', $web_stting);
     //站点状态判断
     if ($web_stting['site_status'] != 1) {
         echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
         echo $web_stting['closed_reason'];
         exit;
     } else {
         $this->check_login();
         $link = M('Link')->where(array('status' => 1))->order('sort DESC')->select();
         $this->assign('link', $link);
         $this->assign('seo', seo());
     }
 }

 public function index()
 {
     //URL规则
     $urlrules = F('urlrules');
     $where = array();
     if (isset($_GET['tagid'])) {
         $where['tagid'] = array("EQ", (int) $this->_get("tagid"));
         $r = M("Tags")->where($where)->find();
         $where['tag'] = $r['tag'];
         unset($where['tagid']);
     } else {
         $where['tag'] = array("EQ", $this->_get("tag"));
     }
     $data = M("Tags")->where($where)->find();
     if (!$data) {
         $this->error("该Tag不存在！");
     }
     $this->assign($data);
     M("Tags")->where($where)->setInc("hits");
     M("Tags")->where($where)->save(array("lasthittime" => time()));
     $page = $this->_get(C("VAR_PAGE"));
     $this->assign("page", $page);
     $urlrules = $urlrules[CONFIG_TAGURL];
     define('URLRULE', str_replace('|', '~', str_replace(array('{$tag}', '{$tagid}'), array($this->_get('tag'), (int) $this->_get("tagid")), $urlrules)));
     $SEO = seo();
     //seo分配到模板
     $this->assign("SEO", $SEO);
     //把分页分配到模板
     $this->assign(C("VAR_PAGE"), $page);
     $this->display("Tags:tag");
 }

 public function __construct()
 {
     parent::__construct();
     $this->assign('controller', CONTROLLER_NAME);
     //读取配置信息
     $web_stting = F('setting');
     if ($web_stting === false) {
         $params = array();
         $list = M('Setting')->getField('name,value');
         foreach ($list as $key => $val) {
             $params[$key] = unserialize($val) ? unserialize($val) : $val;
         }
         F('setting', $params);
         $web_stting = F('setting');
     }
     $this->web_stting = $web_stting;
     //站点状态判断
     if ($this->web_stting['site_status'] != 1) {
         echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
         echo $this->web_stting['closed_reason'];
         exit;
     } else {
         $this->assign('seo', seo());
     }
     //检查登录
     /* session('member_id',null);
     		if(!session('member_id'))
     		{
     			$this->wx_auto_login(); //自动登录	
     		}
     		$this->mid = session('member_id'); */
     $this->mid = 10;
     $this->m_info = M('Member')->where('member_id=' . $this->mid)->find();
 }

 public function index()
 {
     //编号，也就是下载第几个链接，有的是多文件下载用的！
     $k = I('get.k', 0, 'intval');
     //字段名称
     $f = I('get.f', '');
     if (empty($this->id) || empty($this->catid) || empty($f)) {
         $this->error("参数有误！");
     }
     //模型ID
     $modelid = getCategory($this->catid, 'modelid');
     $ModelField = cache('ModelField');
     $Model_field = $ModelField[$modelid];
     //判断字段类型
     if (!in_array($Model_field[$f]['formtype'], array('downfiles', 'downfile'))) {
         $this->error('下载地址错误！');
     }
     $this->db = \Content\Model\ContentModel::getInstance($modelid);
     $data = $this->db->relation(true)->where(array("id" => $this->id, 'status' => 99))->find();
     if (empty($data)) {
         $this->error("该信息不存在！");
     }
     $this->db->dataMerger($data);
     if (!empty($data)) {
         //取得下载字段信息
         $downfiles = $data[$f];
         $dowUnserialize = unserialize($downfiles);
         if ($dowUnserialize) {
             $info = $dowUnserialize[$k];
             if (empty($info)) {
                 $this->error("该下载地址已经失效！");
             }
         } else {
             $info = array();
             $info['filename'] = basename($downfiles);
             $info['point'] = 0;
             $info['groupid'] = 0;
         }
         //当前客户端标识
         $aut = md5($this->userid . $this->groupid . substr($_SERVER['HTTP_USER_AGENT'], 0, 254));
         //加密
         //格式：aut|栏目ID|信息id|下载编号|字段
         $key = \Libs\Util\Encrypt::authcode(implode('|', array($aut, $this->catid, $this->id, $k, $f)), '', '', 3600);
         $this->assign("info", $data);
         $this->assign("fileurl", U("Download/d", array('key' => urlencode($key))));
         $this->assign("filename", $info['filename']);
         $this->assign("point", $info['point']);
         $this->assign("groupid", $info['groupid']);
         $this->assign("Member_group", cache("Member_group"));
         $this->assign("SEO", seo($this->catid, urldecode($info['filename']), '', ''));
         $this->display("Public:download");
     } else {
         $this->error("该信息不存在！");
     }
 }

 public function index()
 {
     $where = array();
     $catid = I('get.catid', 0, 'intval');
     $rssid = I('get.rssid', 0, 'intval');
     if ($rssid) {
         header("Content-Type: text/xml; charset=" . C("DEFAULT_CHARSET"));
         //检测缓存
         $data = S("Rss_{$rssid}");
         if ($data) {
             echo $data;
             exit;
         }
         $Cat = getCategory($rssid);
         //检查栏目是否存在
         if (empty($Cat)) {
             $this->error('该栏目不存在！');
         }
         //检查栏目类型
         if ($Cat['type'] != 0) {
             $this->error('栏目类型不正确！');
         }
         $where['status'] = array("EQ", 99);
         //判断是否有子栏目
         if (getCategory($rssid, 'child')) {
             $where['catid'] = array("IN", getCategory($rssid, 'arrchildid'));
         } else {
             $where['catid'] = array("EQ", $rssid);
         }
         //模型ID
         $modelid = getCategory($rssid, 'modelid');
         //获取表名
         $tablename = ucwords(getModel($modelid, 'tablename'));
         if (empty($tablename)) {
             $this->error('出现错误！');
         }
         //栏目配置
         $setting = getCategory($rssid, 'setting');
         $data = M($tablename)->where($where)->order(array("updatetime" => "DESC", "id" => "DESC"))->limit(50)->select();
         import('@.ORG.Rss');
         $Rss = new Rss($this->XMLstr(getCategory($rssid, 'catname') . ' - ' . CONFIG_SITENAME), $this->XMLstr(getCategory($rssid, 'url')), $this->XMLstr(getCategory($rssid, 'description')), $this->XMLstr(getCategory($rssid, 'image')));
         foreach ($data as $k => $v) {
             $v = $this->XMLstr($v);
             $Rss->AddItem($v['title'], $v['url'], $v['description'], date("Y-m-d H:i:s A", $v['updatetime']));
         }
         //进行缓存
         S("Rss_{$rssid}", $Rss->Fetch(), 900);
         $Rss->Display();
     }
     $this->assign('catid', $catid);
     $this->assign('rssid', $rssid);
     $this->assign("SEO", seo(0, 'Rss订阅中心'));
     $this->display();
 }

 function main()
 {
     global $_G;
     $title = $_G[setting][seo_title];
     $and = '';
     $url = URL . 'm=list';
     $rs = array('showpage' => '', 'count' => 0, 'goods' => array());
     $size = $channel['page'] > 0 ? intval($channel['page']) : $_G['setting'][cate_page];
     $this->add($rs);
     $this->add(array('channel' => $channel));
     seo($channel['title'], $channel['keywords'], $channel['description']);
     $this->show();
 }

 public function init()
 {
     $catid = intval($_GET['catid']);
     $id = intval($_GET['id']);
     if (!$catid || !$id) {
         showmessage(L('information_does_not_exist'), 'blank');
     }
     $_userid = $this->_userid;
     $_username = $this->_username;
     $_groupid = $this->_groupid;
     $page = intval($_GET['page']);
     $page = max($page, 1);
     $siteids = getcache('category_content', 'commons');
     $siteid = $siteids[$catid];
     $CATEGORYS = getcache('category_content_' . $siteid, 'commons');
     if (!isset($CATEGORYS[$catid]) || $CATEGORYS[$catid]['type'] != 0) {
         showmessage(L('information_does_not_exist'), 'blank');
     }
     $this->category = $CAT = $CATEGORYS[$catid];
     $this->category_setting = $CAT['setting'] = string2array($this->category['setting']);
     $siteid = $GLOBALS['siteid'] = $CAT['siteid'];
     $MODEL = getcache('model', 'commons');
     $modelid = $CAT['modelid'];
     $tablename = $this->db->table_name = $this->db->db_tablepre . $MODEL[$modelid]['tablename'];
     $r = $this->db->get_one(array('id' => $id));
     if (!$r || $r['status'] != 99) {
         showmessage(L('info_does_not_exists'), 'blank');
     }
     $this->db->table_name = $tablename . '_data';
     $r2 = $this->db->get_one(array('id' => $id));
     $rs = $r2 ? array_merge($r, $r2) : $r;
     //再次重新赋值，以数据库为准
     $catid = $CATEGORYS[$r['catid']]['catid'];
     $modelid = $CATEGORYS[$catid]['modelid'];
     require_once CACHE_MODEL_PATH . 'content_output.class.php';
     $content_output = new content_output($modelid, $catid, $CATEGORYS);
     $data = $content_output->get($rs);
     extract($data);
     //最顶级栏目ID
     $arrparentid = explode(',', $CAT['arrparentid']);
     $top_parentid = $arrparentid[1] ? $arrparentid[1] : $catid;
     $template = 'demo';
     //SEO
     $seo_keywords = '';
     if (!empty($keywords)) {
         $seo_keywords = implode(',', $keywords);
     }
     $SEO = seo($siteid, $catid, $title, $description, $seo_keywords);
     include template('content', $template);
 }

 /**
  * 显示下载页面 
  */
 public function index()
 {
     //栏目ID
     $catid = (int) $this->_get('catid');
     //信息ID
     $id = (int) $this->_get('id');
     //编号
     $k = (int) $this->_get('k');
     //字段名称
     $f = $this->_get('f');
     if (!$catid || !$id || !$f) {
         $this->error("参数有误！");
     }
     $Category = F('Category');
     $Model = F('Model');
     //模型ID
     $modelid = $Category[$catid]['modelid'];
     $Model_field = F("Model_field_" . $modelid);
     //主表名称
     if ((int) $Model_field[$f]['issystem'] == 1) {
         $tablename = ucwords($Model[$modelid]['tablename']);
     } else {
         $tablename = ucwords($Model[$modelid]['tablename']) . "_data";
     }
     //字段配置
     $setting = unserialize($Model_field[$f]['setting']);
     if ($setting) {
         //字段信息
         $downfiles = M($tablename)->where(array("id" => $id))->getField($f);
         $downfiles = unserialize($downfiles);
         $info = $downfiles[$k];
         if (!$info) {
             $this->error("该下载地址已经失效！");
         }
         //加验证码
         $aut = md5(get_client_ip() . substr($_SERVER['HTTP_USER_AGENT'], 0, 254));
         //加密
         //格式：aut|栏目ID|信息id|下载编号|字段
         $key = authcode($aut . "|" . $catid . "|" . $id . "|" . $k . "|" . $f, "", '', 3600);
         $this->assign("fileurl", U("Download/d", "key=" . str_replace("%2F", "%*2F", urlencode($key))));
         $this->assign("filename", $info['filename']);
         $this->assign("point", $info['point']);
         $this->assign("groupid", $info['groupid']);
         $this->assign("Member_group", F("Member_group"));
         $this->assign("SEO", seo($catid, urldecode($info['filename']), '', ''));
         $this->display("Public:download");
     } else {
         $this->error("出现错误，请联系管理员更新缓存！");
     }
 }

 public function index()
 {
     $search = $_GET;
     $gc = array();
     if (intval($search['cate'])) {
         $array = M('GoodsClass')->order('gc_sort desc')->select();
         $ids = getChildsId($array, intval($search['cate']), 'gc_id', 'gc_parent_id');
         $ids[] = intval($search['cate']);
         $where['gc_id'] = array('IN', $ids);
         $gc = M('GoodsClass')->where($where)->find();
         if ($gc['gc_parent_id']) {
             $pcate = $gc['gc_parent_id'];
         } else {
             $pcate = intval($search['cate']);
         }
         $search['cateName'] = $gc['gc_name'];
         $param['title'] = $gc['gc_title'];
         $param['keywords'] = $gc['gc_key'];
         $param['description'] = $gc['gc_desc'];
         $this->seo = seo($param);
     }
     if (trim($search['tag'])) {
         $tag = explode(',', trim($search['tag']));
         $where['_string'] = '';
         if (is_array($tag)) {
             foreach ($tag as $key => $val) {
                 $where['_string'] .= '(tag like "%|' . $val . '|%") AND ';
             }
             $where['_string'] = substr($where['_string'], 0, -5);
         }
     }
     $order = 'goods_sort desc';
     $where['goods_status'] = 1;
     $count = D('Goods')->where($where)->count();
     $page = new Page($count, 8);
     $list = D('Goods')->where($where)->limit($page->firstRow . ',' . $page->listRows)->order($order)->select();
     $tc_ids = $gc['tc_id'];
     if (!empty($tc_ids)) {
         $tag_class = D('TagClass')->relation(true)->where(array('tc_id' => array('IN', $tc_ids)))->order('tc_sort desc')->select();
         $this->assign('tag_class', $tag_class);
     }
     $this->assign('pcate', $pcate);
     $this->assign('list', $list);
     $this->assign('page', $page->show());
     $this->assign('search', $search);
     $this->display();
 }