--
-- 表的结构 `yi_article`
--
CREATE TABLE IF NOT EXISTS `yi_article` ( `id` int(11) unsigned NOT NULL auto_increment, `title` varchar(256) NOT NULL, `content` mediumtext NOT NULL, `add_man` varchar(20) NOT NULL, `add_time` datetime NOT NULL, `views` int(11) NOT NULL, `tag` tinyint(4) NOT NULL, PRIMARY KEY (`id`)) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=21 ;
article.php
<?php class Article extends CI_Controller{ public $tips; function __construct(){ parent::__construct(); //加载我自己的类库 $this->load->library("myclass"); $this->load->database(); $this->load->helper("url"); $this->tips=array( "required"=>" [%s] 是必须填写的！", "is_unique"=>"此 [%s] 已经存在，请输入其它名称！", "min_lenght"=>" [%s] 最小长度为 [%s]", "max_length"=>"[%s] 最大长度为 [%s]" ); } function index(){ echo "这里是文章的首页"; echo "<br />"; //加载url辅助函数 $this->load->helper("url"); $addr=site_url("article/article_list"); echo "<a href="$addr">查看文章</a>"; $addr=site_url("article/article_page"); echo "<a href="$addr">查看分页</a>"; } function article_list(){ echo "这里是文章列表"; //加载数据库模型 //$this->load->model("article_model"); //$this->article_model->index(); //读取所有的文章 $this->load->database(); echo "<br />"; $query=$this->db->where("id >",5)->select("id,title")->from("article")->order_by("id","desc")->limit(4)->get(); $info=$query->result_array();//当然你可以用result() $this->myclass->p($info); echo "第一条记录的标题：".$info[0]["title"]; echo "<br />"; echo "第二条记录的标题：".$info[1]["id"]; echo "<br />"; echo "表article中共有这么些记录：".$this->db->count_all("article"); echo "<br />"; echo "本次共查询出这么些条记录：".$query->num_rows(); } function article_page($page=1){ /////////////////////////////////// $config=array(); //第一步查询出总记录数 $this->load->database(); $config["total_rows"]=$this->db->select("*")->from("article")->count_all_results(); //每页记录数 $config["per_page"]=5; //基础url $this->load->helper("url"); $config["base_url"]=site_url("article/article_page"); //显示的链接数 $config["num_links"]=100; //在地址栏显示当前页码 $config["use_page_numbers"]=true; //定义首页 $config["first_link"]="首页"; //定义末页 $config["last_link"]="尾页"; //上一页 $config["prev_link"]="上一页"; //下一页 $config["next_link"]="下一页"; //把分页包起来 $config["full_tag_open"]="<p>"; $config["full_tag_close"]="</p>"; //第二步加载类库 $this->load->library("pagination"); $this->pagination->initialize($config); echo $this->pagination->create_links(); ///////////////////////////////////// $page=$page?intval($page):1; $start=($page-1)*$config["per_page"]; $query=$this->db->select("*")->from("article")->limit($config["per_page"],$start); $info=$query->get()->result_array(); $this->myclass->p($info); echo $this->pagination->create_links(); //echo base_url("abc/def"); } protected function _page($total_rows,$per_page,$base_url){ /////////////////////////////////// $config=array(); //第一步查询出总记录数 //$this->load->database();//// $config["total_rows"]=$total_rows; //每页记录数 $config["per_page"]=$per_page; //基础url $this->load->helper("url");//// $config["base_url"]=site_url($base_url); //显示的链接数 $config["num_links"]=100; //在地址栏显示当前页码 $config["use_page_numbers"]=true; //定义首页 $config["first_link"]="首页"; //定义末页 $config["last_link"]="尾页"; //上一页 $config["prev_link"]="上一页"; //下一页 $config["next_link"]="下一页"; //把分页包起来 $config["full_tag_open"]="<p>"; $config["full_tag_close"]="</p>"; //第二步加载类库 $this->load->library("pagination"); $this->pagination->initialize($config); return $this->pagination->create_links(); ///////////////////////////////////// } function page($page=1){ $config["per_page"]=5; $page=$page?intval($page):1; $start=($page-1)*$config["per_page"]; $query=$this->db->select("*")->from("article")->limit($config["per_page"],$start); $info=$query->get()->result_array(); return $info; } function article_add(){ $this->load->library("form_validation"); //开始设置验证规则 //set_message可以传一个一维数组 $chinesetips=$this->tips; $this->form_validation->set_message($chinesetips); /* $this->form_validation->set_message("required", " [%s] 是必须填写的！"); $this->form_validation->set_message("is_unique", "此 [%s] 已经存在，请输入其它名称！"); $this->form_validation->set_message("min_length", " [%s] 最小长度为 [%s]"); $this->form_validation->set_message("max_length", " [%s] 最大长度为 [%s]"); */ $this->form_validation->set_rules("title","标题","trim|required|is_unique[article.title]|min_length[6]|max_length[12]"); $this->form_validation->set_rules("content","内容","required"); $this->form_validation->set_rules("tag","状态","required"); if($this->form_validation->run()==true){ echo "表单验证成功！"; print_r($this->input->post()); $data=$this->input->post(); unset($data["Submit"]); $data["add_time"]=date("Y-m-d H:i:s"); $data["views"]="0"; $st=$this->db->insert("article",$data); if($st){ echo "数据插入成功！"; echo "新的id为：".$this->db->insert_id(); } //echo get_magic_quotes_gpc(); }else{ echo "表单验证失败！"; echo "<br />"; echo validation_errors(); } } function article_add_viewer(){ $this->load->helper("url"); $this->load->view("article_add"); } function article_links(){ $addr=site_url("article/article_mod_viewer/19"); echo "<a href="$addr">修改19</a>"; } function article_mod_viewer($id){ if($id==""){ echo "没有传递参数"; exit; } $this->load->helper("url"); //从数据库中查出来 $query=$this->db->select()->from("article")->where("id",$id)->get(); $info=$query->row_array(); print_r($info); $this->load->view("article_mod",$info); } function abc($val){ $this->form_validation->set_message("abc","不行"); //p($val); return true; } function article_mod(){ $this->load->library("form_validation"); //开始设置验证规则 //set_message可以传一个一维数组 $chinesetips=$this->tips; $this->form_validation->set_message($chinesetips); $this->form_validation->set_rules("title","标题","trim|required|min_length[6]|max_length[12]|callback_abc"); $this->form_validation->set_rules("content","内容","required"); $this->form_validation->set_rules("tag","状态","required"); if($this->form_validation->run()==true){ echo "表单验证成功！"; print_r($this->input->post()); $data=$this->input->post(); $id=$data["id"]; unset($data["id"]); unset($data["Submit"]); $data["add_time"]=date("Y-m-d H:i:s"); $data["views"]="0"; //p($data); $st=$this->db->where("id",$id)->update("article",$data); if($st){ echo "数据修改成功"; }else{ echo "数据修改失败"; } }else{ echo "表单验证失败！"; echo "<br />"; echo validation_errors(); } } function article_del($id=""){ if($id==""){ //exit("请传id"); } $id=array(17,18,19); $this->db->where_in("id",$id)->delete("article"); $st=$this->db->affected_rows(); echo $st; if($st){ echo "数据删除成功！"; }else{ echo "数据删除失败！"; } } }?>article_add.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><meta name="author" content="Www.XiaZaiBa.Com" /><title>无标题 1</title></head><body><form name="form1" action="<?php echo site_url("article/article_add")?>" method="post">标题：<input name="title" type="text" value="" /><br />内容：<input name="content" type="text" value="" /><br />添加人：<input name="add_man" type="text" value="" /><br />添加时间：系统自动记录<br />状态：<input name="tag" type="radio" value="1" />显示 <input name="tag" type="radio" value="0" />隐藏<br /><input type="submit" name="Submit" value="提交" /></form></body></html>article_mod.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head><meta http-equiv="content-type" content="text/html; charset=utf-8" /><meta name="author" content="Www.XiaZaiBa.Com" /><title>无标题 1</title></head><body><form name="form1" action="<?php echo site_url("article/article_mod")?>" method="post">标题：<input name="title" type="text" value="<?php echo $title;?>" /><br />内容：<input name="content" type="text" value="<?php echo $content?>" /><br />添加人：<input name="add_man" type="text" value="<?php echo $add_man;?>" /><br />添加时间：系统自动记录<br />状态：<input name="tag" type="radio" value="1" <?php if($tag==1)echo "checked";?> />显示 <input name="tag" type="radio" value="0" <?php if($tag==0)echo "checked";?> />隐藏<br /><input type="submit" name="Submit" value="提交" /><input type="hidden" value="<?php echo $id;?>" name="id" /></form></body></html>以上所述就是本文的全部内容了希望大家能够喜欢。
