增加关键词搜索 SQL

application/third_party/recommend/controllers/index.php

@@ -29,12 +29,14 @@ class Index extends CI_Controller
 
     public function search()
     {
-        $data = array();
-        $data['groupList'] = $this->Information_model->group_list();
-        $data['tipsList'] = $this->infoTips_model->get_list();
-        $this->load->view('bootstrap3/header', $data);
-        $this->load->view('welcome');
-        $this->load->view('bootstrap3/footer');
+      
+      $keywords = $this->input->post('keywords');
+      $data = array();
+      $data['groupList'] = $this->Information_model->group_list();
+      $data['tipsList'] = $this->infoTips_model->search($keywords);
+      $this->load->view('bootstrap3/header', $data);
+      $this->load->view('welcome');
+      $this->load->view('bootstrap3/footer');
     }
 
     //节点绑定信息推荐或者广告

application/third_party/recommend/models/infoTips_model.php

@@ -56,6 +56,22 @@ class infoTips_model extends CI_Model
         }
     }
 
+    public function search($keywords) {
+      $keywordList = explode(" ", $keywords);
+      $whereCodition = '';
+      foreach ($keywordList as $keyword) {
+        $whereCodition .= ' and '.$keyword;
+      }
+      $searchText = 
+        "select it.it_id ,it.it_title,it.it_expires,it.it_code,it.it_content,it.it_sitecode,it.it_datetime 
+        from infoTips it
+        where it.it_sitecode=?"
+        . $whereCodition
+        . "order by it_expires ASC";
+      // $query = $this->HT->query($searchText, array($this->config->item('site_code')));
+      echo $this->HT->query_string($searchText, array($this->config->item('site_code')));
+      // return $query->result();
+    }
 
     public function add($table, $data)
     {