亚洲成人三区,一区二区三区av电影,国产日产精品1区

主頁 > 知識庫 > php微信公眾號開發(fā)之翻頁查詢

php微信公眾號開發(fā)之翻頁查詢

本文為大家分享了php微信公眾號開發(fā)之翻頁查詢的具體代碼，供大家參考，具體內容如下

注意：公眾號列表最多只能列出8列，超出會報錯

分頁原理
limit 開始位置 , 條數(shù)
(當前頁數(shù) - 1) x 每頁條數(shù) ，每頁條數(shù)
limit ($Page - 1) * $PageSize , $PageSize
0 為開始位置
mysql_num_rows 條數(shù)
require() 與 require_once() 開始加載，錯誤停止
include() 與 include_once() 使用加載，錯誤跳過
ceil 進一向上取整

原理：

總共10條，每頁9條
n條
sum 總共幾頁 ceil ( n / 9 )
開始條數(shù) ：（當前頁數(shù) - 1 ） x 每頁條數(shù)
（key - 1）* 9

注釋：+1 是為了說明有多少頁

>10 10

核心代碼如下：

$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
        $fromUsername = $postObj->FromUserName;
        $toUsername = $postObj->ToUserName;
        $type = $postObj->MsgType;
        $customevent = $postObj->Event;
        $latitude = $postObj->Location_X;
        $longitude = $postObj->Location_Y;
        $keyword = trim($postObj->Content);
        $time = time();
        $textTpl = "xml>
              ToUserName>![CDATA[%s]]>/ToUserName>
              FromUserName>![CDATA[%s]]>/FromUserName>
              CreateTime>%s/CreateTime>
              MsgType>![CDATA[%s]]>/MsgType>
              Content>%s/Content>
              FuncFlag>0/FuncFlag>
              /xml>";       
        switch ($type)
        {  
        case "event";
        if ($customevent=="subscribe")
          {$contentStr = "感謝你的關注\n欄目正在搭建，敬請期待\n回復1看視頻教程";}
        break;
        case "image";
          $contentStr = "你的圖片很棒！";
          break;
        case "location";
          $contentStr = "你的緯度是{$latitude},經度是{$longitude},我已經鎖定！";
          break;
        case "link" ;
          $contentStr = "你的鏈接有病毒吧！";
          break;
        case "text";
           include("coon.php");
           $num = "SELECT * FROM `kecheng` ";
           $que=mysql_query($num);
           $no=mysql_num_rows($que);//獲得條數(shù)
           $sumpage=ceil($no/7);
           $page=(intval($keyword)-1)*7;
           $total=$no-$page+1;
           if($total>8)
           {$total=8;} 
           $sql = "SELECT * FROM `kecheng` ORDER BY `id` DESC LIMIT {$page},7";
           $query=mysql_query($sql);        
           $newsTpl = "xml>
            ToUserName>![CDATA[%s]]>/ToUserName>
            FromUserName>![CDATA[%s]]>/FromUserName>
            CreateTime>%s/CreateTime>
            MsgType>![CDATA[news]]>/MsgType>
            ArticleCount>$total/ArticleCount>
            Articles>
            item>
            Title>![CDATA[總共{$sumpage}頁，輸入頁數(shù)翻頁]]>/Title>
            Description>![CDATA[]]>/Description>
            PicUrl>http://autoguitar.duapp.com/1.jpg/PicUrl>
            Url>![CDATA[]]>/Url>
            /item>";
              while($rs=mysql_fetch_array($query)){    
              $newsTpl.="item>
                   Title>$rs[content]/Title> 
                   Description>![CDATA[]]>/Description>
                   PicUrl>http://dq095.applinzi.com/2.jpg/PicUrl>
                   Url>![CDATA[]]>/Url>
                   /item>";
                   }
              $newsTpl.="/Articles>
                   FuncFlag>0/FuncFlag>
                  /xml>";
           $myresultStr = sprintf($newsTpl, $fromUsername, $toUsername, $time);
           echo $myresultStr;
           break;         
        default;
          $contentStr ="此項功能尚未開發(fā)";  
        }
        $msgType="text";
        $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
        echo $resultStr;

coon.php連接數(shù)據(jù)庫代碼如下：

?php

    //用 戶 名 : $user
    //密　　碼 : $pwd
    //主庫域名 : $host
    //從庫域名 : SAE_MYSQL_HOST_S
    //端　　口 : $port
    //數(shù)據(jù)庫名 : $dbname

    $dbname = "app_dq095";
    $host = "w.rdc.sae.sina.com.cn";
    $port = "3306";
    $user = "4k514n103z";
    $pwd = "2402314li2j1i5im1xy2xizj5y332w2x41k2z203";

    /*接著調用mysql_connect()連接服務器*/
    // 連主庫
    $db = mysql_connect($host,$user,$pwd);

    if(!$db){
      die("Connect Server Failed: " . mysql_error($db));
    }

    /*連接成功后立即調用mysql_select_db()選中需要連接的數(shù)據(jù)庫*/
    if (!mysql_select_db($dbname)) {
      die("Select Database Failed: " . mysql_error($db));
    }
    mysql_query("set names utf-8",$db); 

    /*至此連接已完全建立，就可對當前數(shù)據(jù)庫進行相應的操作了*/
    /*！！！注意，無法再通過本次連接調用mysql_select_db來切換到其它數(shù)據(jù)庫了！！！*/
    /* 需要再連接其它數(shù)據(jù)庫，請再使用mysql_connect+mysql_select_db啟動另一個連接*/

    /**
       * 接下來就可以使用其它標準php mysql函數(shù)操作進行數(shù)據(jù)庫操作
    */

index.php整體代碼如下：

?php
/**
 * wechat php test
 */



//define your token
define("TOKEN", "weixin");
$wechatObj = new wechatCallbackapiTest();
$wechatObj->responseMsg();

class wechatCallbackapiTest
{
  public function valid()
  {
    $echoStr = $_GET["echostr"];

    //valid signature , option
    if($this->checkSignature()){
      echo $echoStr;
      exit;
    }
  }

  public function responseMsg()
  {
    //get post data, May be due to the different environments
    $postStr = $GLOBALS["HTTP_RAW_POST_DATA"];


        //extract post data
    if (!empty($postStr)){

        $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
        $fromUsername = $postObj->FromUserName;
        $toUsername = $postObj->ToUserName;
        $type = $postObj->MsgType;
        $customevent = $postObj->Event;
        $latitude = $postObj->Location_X;
        $longitude = $postObj->Location_Y;
        $keyword = trim($postObj->Content);
        $time = time();
        $textTpl = "xml>
              ToUserName>![CDATA[%s]]>/ToUserName>
              FromUserName>![CDATA[%s]]>/FromUserName>
              CreateTime>%s/CreateTime>
              MsgType>![CDATA[%s]]>/MsgType>
              Content>%s/Content>
              FuncFlag>0/FuncFlag>
              /xml>";       
        switch ($type)
        {  
        case "event";
        if ($customevent=="subscribe")
          {$contentStr = "感謝你的關注\n欄目正在搭建，敬請期待\n回復1看視頻教程";}
        break;
        case "image";
          $contentStr = "你的圖片很棒！";
          break;
        case "location";
          $contentStr = "你的緯度是{$latitude},經度是{$longitude},我已經鎖定！";
          break;
        case "link" ;
          $contentStr = "你的鏈接有病毒吧！";
          break;
        case "text";
           include("coon.php");
           $num = "SELECT * FROM `kecheng` ";
           $que=mysql_query($num);
           $no=mysql_num_rows($que);//獲得條數(shù)
           $sumpage=ceil($no/7);
           $page=(intval($keyword)-1)*7;
           $total=$no-$page+1;
           if($total>8)
           {$total=8;} 
           $sql = "SELECT * FROM `kecheng` ORDER BY `id` DESC LIMIT {$page},7";
           $query=mysql_query($sql);        
           $newsTpl = "xml>
            ToUserName>![CDATA[%s]]>/ToUserName>
            FromUserName>![CDATA[%s]]>/FromUserName>
            CreateTime>%s/CreateTime>
            MsgType>![CDATA[news]]>/MsgType>
            ArticleCount>$total/ArticleCount>
            Articles>
            item>
            Title>![CDATA[總共{$sumpage}頁，輸入頁數(shù)翻頁]]>/Title>
            Description>![CDATA[]]>/Description>
            PicUrl>http://autoguitar.duapp.com/1.jpg/PicUrl>
            Url>![CDATA[]]>/Url>
            /item>";
              while($rs=mysql_fetch_array($query)){    
              $newsTpl.="item>
                   Title>$rs[content]/Title> 
                   Description>![CDATA[]]>/Description>
                   PicUrl>http://dq095.applinzi.com/2.jpg/PicUrl>
                   Url>![CDATA[]]>/Url>
                   /item>";
                   }
              $newsTpl.="/Articles>
                   FuncFlag>0/FuncFlag>
                  /xml>";
           $myresultStr = sprintf($newsTpl, $fromUsername, $toUsername, $time);
           echo $myresultStr;
           break;         
        default;
          $contentStr ="此項功能尚未開發(fā)";  
        }
        $msgType="text";
        $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
        echo $resultStr;

      }
  }

  private function checkSignature()
  {
    $signature = $_GET["signature"];
    $timestamp = $_GET["timestamp"];
    $nonce = $_GET["nonce"];  

    $token = TOKEN;
    $tmpArr = array($token, $timestamp, $nonce);
    sort($tmpArr);
    $tmpStr = implode( $tmpArr );
    $tmpStr = sha1( $tmpStr );

    if( $tmpStr == $signature ){
      return true;
    }else{
      return false;
    }
  }
}

?>

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持腳本之家。

您可能感興趣的文章:

PHP翻頁跳轉功能實現(xiàn)方法
PHP 長文章分頁函數(shù) 帶使用方法，不會分割段落,翻頁在底部
PHP 翻頁實例代碼
一個很不錯的PHP翻頁類
php實現(xiàn)網頁上一頁下一頁翻頁過程詳解

標簽：綏化萊蕪金華紹興清遠安康呼倫貝爾溫州

巨人網絡通訊聲明：本文標題《php微信公眾號開發(fā)之翻頁查詢》，本文關鍵詞 php,微信,公眾,號開,發(fā)之,；如發(fā)現(xiàn)本文內容存在版權問題，煩請?zhí)峁┫嚓P信息告之我們，我們將及時溝通與處理。本站內容系統(tǒng)采集于網絡，涉及言論、版權與本站無關。

婷婷综合国产,91蜜桃婷婷狠狠久久综合9色 ,九九九九九精品,国产综合av

php微信公眾號開發(fā)之翻頁查詢