last version

.htaccess

@@ -1,3 +1,3 @@
-RewriteEngine on  
-RewriteCond $1 !^(index\.php|static|images|js|css|robots\.txt) 
-RewriteRule ^(.*)$ /nangua/index.php/$1 [L]
+RewriteEngine on
+RewriteCond $1 !^(index\.php|static|uploadimgs|images|js|css|robots\.txt) 
+RewriteRule ^(.*)$ /index.php/$1 [L]

application/config/database.php

@@ -48,7 +48,7 @@
 $active_group = 'default';
 $active_record = TRUE;
 
-$db['default']['hostname'] = 'localhost';
+$db['default']['hostname'] = '127.0.0.1';
 $db['default']['username'] = 'root';
 $db['default']['password'] = '';
 $db['default']['database'] = 'nangua';

application/config/routes.php

@@ -38,9 +38,10 @@
 |
 */
 
-$route['default_controller'] = "welcome";
+$route['default_controller'] = "login";
 $route['404_override'] = '';
-
+$route['upload'] = 'UploadImg';
+$route['upload/create'] = 'UploadImg/create';
 
 /* End of file routes.php */
 /* Location: ./application/config/routes.php */

application/controllers/UploadImg.php

@@ -0,0 +1,145 @@
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+
+include_once(APPPATH."core/NG_Controller.php");
+
+class UploadImg extends NG_Controller {
+    public function __construct()
+    {
+        parent::__construct();
+        $this->load->model('img_records');
+        $this->load->helper('url_helper');
+        $this->load->helper('url');
+        $this->load->library("session");
+        $this->load->helper('html');
+        $this->load->library('image_lib');
+        $this->load->library('zip');
+    }
+    public function index()
+    {
+        $username = $this->session->userdata('username');
+        if($username == 'admin')
+        {
+            $data['img_records'] = $this->img_records->getInfoByUser();
+        }
+        else
+        {
+            $data['img_records'] = $this->img_records->getInfoByUser($username);
+        }
+        $this->load->view('templates/header');
+        $this->load->view('img_records/index',$data);
+        $this->load->view('templates/footer');
+    }
+    public function create()
+    {
+        $this->load->helper('form');
+        if($_SERVER["REQUEST_METHOD"] == "POST") {
+            //检查数据合法性
+            //1.设置合法性规则
+            $this->load->library('form_validation');
+            $this->form_validation->set_rules('floor','楼层','required');
+            $this->form_validation->set_rules('total_floor','总楼层','greater_than[1]|required');
+            $this->form_validation->set_rules('title','标题','required');
+
+            //2.执行合法性检查
+            if($this->form_validation->run() === FALSE)
+            {
+                $this->load->view('templates/header');
+                $this->load->view('img_records/create');
+                $this->load->view('templates/footer');
+                return;
+            }
+            //执行sql,并返回insert的id
+            $id = $this->img_records->insert();
+            //文件上传、保存
+            //判断是否呀
+            $username = $this->session->userdata('username');
+            $savePath = 'uploadimgs/'.$username.'/'.$id.'/';
+            if (!file_exists($savePath)){ mkdir($savePath,0755,true);}
+            $config['upload_path'] = $savePath ;
+            $config['allowed_types'] = 'gif|jpg|png|jpeg';
+            //$config['max_size'] = 100000000;
+            // $config['max_width'] = 1024;
+            // $config['max_height'] = 768;
+            //初始化文件上传类
+            $this->load->library('upload',$config);
+            //开始上传
+            for($i = 1;$i<=12;$i++)
+            {
+                $this->upload->do_upload('userfile'.$i);
+            // $this->upload->do_upload('userfile2')   
+            }
+            //返回至index列表
+            $this->index();
+        }else if($_SERVER["REQUEST_METHOD"] == "GET") {
+            $this->load->view('templates/header');
+            $this->load->view('img_records/create');
+            $this->load->view('templates/footer');
+            return;
+        }
+        else{
+            show_error('错误的请求',404,'发生了如下错误：');
+        }
+    }
+    public function show()
+    {
+        $data = array('imgs' => $this->getImgsInfo());
+        $this->load->view('img_records/show',$data);
+    }
+    public function download()
+    {
+        $imgPath = $this->getImgsPath();
+        $this->zip->read_dir($imgPath,FALSE);
+        $this->zip->download($this->getUserName().'_'.$this->uri->segment(3).'_zip');
+    }
+    private function getImgsInfo(){
+        $img_basepath = $this->getImgsPath();
+        $dir = dir($img_basepath);
+        $files = array();
+        while (($file = $dir->read()) !== false)
+        {
+            if($file == '.' || $file =='..')continue;
+            $files[$file] = $img_basepath.$file;
+        }
+        $dir->close();
+        return $files;
+    }
+    private function getImgsPath(){
+        $username = $this->getUserName();
+        $id = $this->uri->segment(3);
+        return 'uploadimgs/'.$username.'/'.$id.'/';
+    }
+    private function getUserName(){
+        return $this->session->userdata('username');
+    }
+    public function deldir($dir) {
+  //先删除目录下的文件：
+  $dh=opendir($dir);
+  while ($file=readdir($dh)) {
+    if($file!="." && $file!="..") {
+      $fullpath=$dir."/".$file;
+      if(!is_dir($fullpath)) {
+          unlink($fullpath);
+      } else {
+          deldir($fullpath);
+      }
+    }
+  }
+
+  closedir($dh);
+  //删除当前文件夹：
+  if(rmdir($dir)) {
+    return true;
+  } else {
+    return false;
+  }
+}
+    public function delete(){
+        echo "libing test delete here!";
+        $username = $this->session->userdata('username');
+        $id = $this->uri->segment(3);
+        $img_basepath = 'uploadimgs/'.$username.'/'.$id.'/';
+        $this->deldir($img_basepath);
+        $this->img_records->delete($id);
+        redirect("/UploadImg/index");
+    }
+}

application/controllers/Login.php → application/controllers/login.php

@@ -18,7 +18,7 @@ public function loginHandler(){
 			$existedUser = $this->login_model->checkUser();
 			$data["existedUser"] = $existedUser;
 			if ($existedUser==true) {
-				$userdata = array('username' => $username );
+				$userdata = array('username' => $username);
 				$this->session->set_userdata($userdata);
 				echo "true";
 			}else{

application/core/NG_Controller.php

@@ -0,0 +1,15 @@
+<?php (defined('BASEPATH')) OR exit('No direct script access allowed');
+
+class NG_Controller extends CI_Controller {
+    function __construct()
+    {
+        parent::__construct();
+        $this->load->library('session');
+        if(!isset($this->session->userdata['username']))
+        {
+            $this->load->helper('url');
+            redirect('/login');
+            #header('Location: /login');
+        }
+    }
+}

application/models/img_records.php

@@ -0,0 +1,52 @@
+<?php
+class img_records extends CI_Model {
+    public function __construct()
+    {
+        $this->load->database();
+    }
+    public function getInfoByUser($username = null)
+    {
+        if($username)
+        {
+            $query = $this->db->get_where('img_records',array('username' => $username));
+        }
+        else
+        {
+            $query = $this->db->get('img_records');
+        }
+        return $query->result_array();
+    }
+    public function insert()
+    {
+        $this->load->helper('url');
+        $data = array(
+            //'username' => $this->input->post('username'),
+            'username' => $this->session->userdata('username'),
+            'title' =>  $this->input->post('title'),
+            'addr'     => $this->input->post('addr'),
+            'square'   => $this->input->post('square'),
+            'agency'  => $this->input->post('agency'),
+            'village'  => $this->input->post('village'),
+            'wechat_num'  => $this->input->post('wechat_num'),
+            'canton'  => $this->input->post('canton'),
+            'landmark'  => $this->input->post('landmark'),
+            'rent'  => $this->input->post('rent'),
+            'floor'  => $this->input->post('floor'),
+            'total_floor'  => $this->input->post('total_floor'),
+            'degree'  => $this->input->post('degree'),
+            'check_time'  => $this->input->post('check_time'),
+            'nearline'  => $this->input->post('nearline'),
+            'filenum'  => $this->input->post('filenum'),
+            'create_time' => date('y-m-d h:i:s',time()),
+            'update_time' => date('y-m-d h:i:s',time()),
+        );
+        $this->db->insert('img_records', $data);
+        //返回上次insert的ID
+        return $this->db->insert_id();
+    }
+    public function delete($id)
+    {
+        $this->db->where('id', $id);
+        $this->db->delete('img_records');
+    }
+}

application/models/login_model.php

@@ -18,7 +18,7 @@ public function checkUser($slug = FALSE){
     return FALSE;
   }
 
-  $query = $this->db->get_where('users', array('slug' => $slug));
+  //$query = $this->db->get_where('users', array('slug' => $slug));
   return $query->row_array();
 }
 }