thinkphp framework page class and bootstrap pagination (beautification)

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1.turn upThinkphpIn-house,Then use the following file content to completely replace

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2014  All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( /licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: Madon Miaoer <zuojiazi@> <>// +----------------------------------------------------------------------
namespace Think;
class Page{
  public $firstRow; // Start line count  public $listRows; // List displays row count per page  public $parameter; // Parameters to be included when paging jumps  public $totalRows; // Total row count  public $totalPages; // Total number of pages for pages  public $rollPage  = 11;// Number of pages displayed per page in the paging bar  public $lastSuffix = true; // Whether the last page displays the total number of pages  private $p    = 'p'; //Pagination parameter name  private $url   = ''; //Current link URL  private $nowPage = 1;
  //Page display customization  private $config = array(
    'header' =&gt; '&lt;li&gt;&lt;span&gt;common %TOTAL_ROW% Record&lt;span class="sr-only"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;',
    'prev'  =&gt; '&lt;&lt;',
    'next'  =&gt; '&gt;&gt;',
    'first' =&gt; '1...',
    'last'  =&gt; '...%TOTAL_PAGE%',
    'theme' =&gt; '%FIRST% %UP_PAGE% %LINK_PAGE% %DOWN_PAGE% %END%',
  );
  /**
    * Architecture function
    * @param array $totalRows Total records
    * @param array $listRows Number of records displayed per page
    * @param array $parameter Parameter Pagination jump parameters
    */
  public function __construct($totalRows, $listRows=20, $parameter = array()) {
    C('VAR_PAGE') &amp;&amp; $this-&gt;p = C('VAR_PAGE'); //Set the paging parameter name    /* Basic settings */
    $this-&gt;totalRows = $totalRows; //Set the total number of records    $this-&gt;listRows  = $listRows; //Set the number of rows displayed per page    $this-&gt;parameter = empty($parameter) ? $_GET : $parameter;
    $this-&gt;nowPage  = empty($_GET[$this-&gt;p]) ? 1 : intval($_GET[$this-&gt;p]);
    $this-&gt;nowPage  = $this-&gt;nowPage&gt;0 ? $this-&gt;nowPage : 1;
    $this-&gt;firstRow  = $this-&gt;listRows * ($this-&gt;nowPage - 1);
  }
  /**
    * Customize paging link settings
    * @param string $name Set name
    * @param string $value Set value
    */
  public function setConfig($name,$value) {
    if(isset($this-&gt;config[$name])) {
      $this-&gt;config[$name] = $value;
    }
  }
  /**
    * Generate link URL
    * @param integer $page
    * @return string
    */
  private function url($page){
    return str_replace(urlencode('[PAGE]'), $page, $this-&gt;url);
  }
  /**
    * Assembly paging link
    * @return string
    */
  public function show() {
    if(0 == $this-&gt;totalRows) return '';
    /* Generate URL */
    $this-&gt;parameter[$this-&gt;p] = '[PAGE]';
    $this-&gt;url = U(ACTION_NAME, $this-&gt;parameter);
    /* Calculate paging information */
    $this-&gt;totalPages = ceil($this-&gt;totalRows / $this-&gt;listRows); //Total page count    if(!empty($this-&gt;totalPages) &amp;&amp; $this-&gt;nowPage &gt; $this-&gt;totalPages) {
      $this-&gt;nowPage = $this-&gt;totalPages;
    }
    /* Calculate paging zero time variable */
    $now_cool_page   = $this-&gt;rollPage/2;
    $now_cool_page_ceil = ceil($now_cool_page);
    $this-&gt;lastSuffix &amp;&amp; $this-&gt;config['last'] = $this-&gt;totalPages;
    //Previous page    $up_row = $this-&gt;nowPage - 1;
    $up_page = $up_row &gt; 0 ? '&lt;li&gt;&lt;a class="prev" href="' . $this-&gt;url($up_row) . '" rel="external nofollow" &gt;' . $this-&gt;config['prev'] . '&lt;/a&gt;&lt;/li&gt;' : '';
    //Next page    $down_row = $this-&gt;nowPage + 1;
    $down_page = ($down_row &lt;= $this-&gt;totalPages) ? '&lt;li&gt;&lt;a class="next" href="' . $this-&gt;url($down_row) . '" rel="external nofollow" &gt;' . $this-&gt;config['next'] . '&lt;/a&gt;&lt;/li&gt;' : '';
    //Page 1    $the_first = '';
    if($this-&gt;totalPages &gt; $this-&gt;rollPage &amp;&amp; ($this-&gt;nowPage - $now_cool_page) &gt;= 1){
      $the_first = '&lt;li&gt;&lt;a class="first" href="' . $this-&gt;url(1) . '" rel="external nofollow" &gt;' . $this-&gt;config['first'] . '&lt;/a&gt;&lt;/li&gt;';
    }
    //The last page    $the_end = '';
    if($this-&gt;totalPages &gt; $this-&gt;rollPage &amp;&amp; ($this-&gt;nowPage + $now_cool_page) &lt; $this-&gt;totalPages){
      $the_end = '&lt;li&gt;&lt;a class="end" href="' . $this-&gt;url($this-&gt;totalPages) . '" rel="external nofollow" &gt;' . $this-&gt;config['last'] . '&lt;/a&gt;&lt;/li&gt;';
    }
    //Digital connection    $link_page = "";
    for($i = 1; $i &lt;= $this-&gt;rollPage; $i++){
      if(($this-&gt;nowPage - $now_cool_page) &lt;= 0 ){
        $page = $i;
      }elseif(($this-&gt;nowPage + $now_cool_page - 1) &gt;= $this-&gt;totalPages){
        $page = $this-&gt;totalPages - $this-&gt;rollPage + $i;
      }else{
        $page = $this-&gt;nowPage - $now_cool_page_ceil + $i;
      }
      if($page &gt; 0 &amp;&amp; $page != $this-&gt;nowPage){
        if($page &lt;= $this-&gt;totalPages){
          $link_page .= '&lt;li&gt;&lt;a class="num" href="' . $this-&gt;url($page) . '" rel="external nofollow" &gt;' . $page . '&lt;/a&gt;&lt;/li&gt;';
        }else{
          break;
        }
      }else{
        if($page &gt; 0 &amp;&amp; $this-&gt;totalPages != 1){
          $link_page .= '&lt;li class="active "&gt;&lt;span&gt;'.$page.'&lt;span class="sr-only"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;';
        }
      }
    }
    //Replace the page content    $page_str = str_replace(
      array('%HEADER%', '%NOW_PAGE%', '%UP_PAGE%', '%DOWN_PAGE%', '%FIRST%', '%LINK_PAGE%', '%END%', '%TOTAL_ROW%', '%TOTAL_PAGE%'),
      array($this-&gt;config['header'], $this-&gt;nowPage, $up_page, $down_page, $the_first, $link_page, $the_end, $this-&gt;totalRows, $this-&gt;totalPages),
      $this-&gt;config['theme']);
    return "&lt;ul class='pagination'&gt;{$page_str}&lt;/ul&gt;";
  }
}

  //All news  public function all_news(){
    $Article=M("Article");
    $where['article_type']=1;
    //Query the total number of records that meet the requirements    $count=$Article->where($where)->count();
    //The total number of records passed in the instantiated paging class and the number of records displayed in the coal industry    $Page=new \Think\Page($count,1);
    //Page display output    $show=$Page->show();
    // Conduct pagination data query. Note that the parameters of the limit method must use the properties of the Page class.    $news=$Article->where($where)->order('pub_time')->field('id,title,institution_type,author_name,pub_time')->limit($Page->firstRow.','.$Page->listRows)->select();
    //Assign data set    $this->assign('news',$news);
    //Assignment paging output    $this->assign('page',$show);
    $this->display();
  }

  <div class="panel-body center">
           {$page}