php paging class code-PHP Tutorial-php.cn

Home

Backend Development

PHP Tutorial

php paging class code

高洛峰

Mar 16, 2017 pm 03:49 PM

phpPagination

This is a simple, convenient, and fully functional paging class. You can change the CSS style file according to your own needs to control the paging color. Using the PHP paging class, you can save yourself a lot of time. You only need to Just embed it somewhere. Here’s how to use it:

1. Include pager.css

    <link href="pager.css" type="text/css" rel="stylesheet" />

in the head 2. Instantiate the class at the paging location:

<?php    
     include "pager.class.php";    
  $CurrentPage=isset($_GET[&#39;page&#39;])?$_GET[&#39;page&#39;]:1;    
  //die($CurrentPage);    
     $myPage=new pager(1300,intval($CurrentPage));    
      $pageStr= $myPage->GetPagerContent();    
  //echo $pageStr;    
     $myPage=new pager(90,intval($CurrentPage));     
     $pageStr= $myPage->GetPagerContent();    
  echo $pageStr;    
    ?>

3. Reading the mysql database and paging calculation files need to be written by yourself. For example:

$info=mysql_query("select * from member order by id desc limit $offset,$info_num"); In this way, the mysql database and current page number can be transferred.

The following are three files included in total: (1) index.php: call the paging class and display the paging (2) pager.class.php: php paging class (3) pager.css: css style beautification File

(1) index.php:

<head>    
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    
<title>----分页演示-----</title>    
<link href="pager.css" type="text/css" rel="stylesheet" />    
</head>    
<body>    
    <?php    
     include "pager.class.php";    
     $CurrentPage=isset($_GET[&#39;page&#39;])?$_GET[&#39;page&#39;]:1;    
     //die($CurrentPage);    
     $myPage=new pager(1300,intval($CurrentPage));    
      $pageStr= $myPage->GetPagerContent();    
     //echo $pageStr;    
     $myPage=new pager(90,intval($CurrentPage));     
     $pageStr= $myPage->GetPagerContent();    
     echo $pageStr;    
    ?>    
</body>    
</html>

(2) pager.class.php:

<?php    
/*   
 * PHP分页类   
 * @package Page   
 * @Created 2013-03-27   
 * @Modify  2013-03-27   
 * @link http://www.60ie.net   
 * Example:   
       $myPage=new Pager(1300,intval($CurrentPage));   
       $pageStr= $myPage->GetPagerContent();   
       echo $pageStr;   
 */   
class Pager {    
    private $pageSize = 10;    
    private $pageIndex;    
    private $totalNum;    

    private $totalPagesCount;    

    private $pageUrl;    
    private static $_instance;    

    public function __construct($p_totalNum, $p_pageIndex, $p_pageSize = 10,$p_initNum=3,$p_initMaxNum=5) {    
        if (! isset ( $p_totalNum ) || !isset($p_pageIndex)) {    
            die ( "pager initial error" );    
        }    

        $this->totalNum = $p_totalNum;    
        $this->pageIndex = $p_pageIndex;    
        $this->pageSize = $p_pageSize;    
        $this->initNum=$p_initNum;    
        $this->initMaxNum=$p_initMaxNum;    
        $this->totalPagesCount= ceil($p_totalNum / $p_pageSize);    
        $this->pageUrl=$this->_getPageUrl();    

         $this->_initPagerLegal();    
    }    

        
  /**   
    * 获取去除page部分的当前URL字符串   
    *   
    * @return String URL字符串   
    */   
  private function _getPageUrl() {    
        $CurrentUrl = $_SERVER["REQUEST_URI"];    
        $arrUrl     = parse_url($CurrentUrl);    
        $urlQuery   = $arrUrl["query"];    

        if($urlQuery){    
            $urlQuery  = ereg_replace("(^|&)page=" . $this->pageIndex, "", $urlQuery);    
            $CurrentUrl = str_replace($arrUrl["query"], $urlQuery, $CurrentUrl);    

            if($urlQuery){    
                 $CurrentUrl.="&page";    
            }    
            else $CurrentUrl.="page";    

        } else {    
            $CurrentUrl.="?page";    
        }    

    return $CurrentUrl;    

  }    
  /*   
   *设置页面参数合法性   
   *@return void   
  */   
  private function _initPagerLegal()    
  {    
      if((!is_numeric($this->pageIndex)) ||  $this->pageIndex<1)    
      {    
          $this->pageIndex=1;    
      }elseif($this->pageIndex > $this->totalPagesCount)    
      {    
          $this->pageIndex=$this->totalPagesCount;    
      }    

          

  }    
//$this->pageUrl}={$i}    
//{$this->CurrentUrl}={$this->TotalPages}    
    public function GetPagerContent() {    
        $str = "<p class=\"Pagination\">";    
        //首页 上一页    
        if($this->pageIndex==1)    
        {    
            $str .="<a href=&#39;javascript:void(0)&#39; class=&#39;tips&#39; title=&#39;首页&#39;>首页</a> "."\n";    
            $str .="<a href=&#39;javascript:void(0)&#39; class=&#39;tips&#39; title=&#39;上一页&#39;>上一页</a> "."\n"."\n";    
        }else   
        {    
            $str .="<a href=&#39;{$this->pageUrl}=1&#39; class=&#39;tips&#39; title=&#39;首页&#39;>首页</a> "."\n";    
                    $str .="<a href=&#39;{$this->pageUrl}=".($this->pageIndex-1)."&#39; class=&#39;tips&#39; title=&#39;上一页&#39;>上一页</a> "."\n"."\n";    
        }    

            

        /*   

        除首末后 页面分页逻辑   

        */   
         //10页（含）以下    
         $currnt="";    
         if($this->totalPagesCount<=10)    
         {    

            for($i=1;$i<=$this->totalPagesCount;$i++)    

            {    
                       if($i==$this->pageIndex)    
                       {    $currnt=" class=&#39;current&#39;";}    
                       else   
                       {    $currnt="";    }    
                        $str .="<a href=&#39;{$this->pageUrl}={$i} &#39; {$currnt}>$i</a>"."\n" ;    
            }    
         }else                                //10页以上    
         {   if($this->pageIndex<3)  //当前页小于3    
             {    
                     for($i=1;$i<=3;$i++)    
                     {    
                         if($i==$this->pageIndex)    
                           {    $currnt=" class=&#39;current&#39;";}    
                         else   
                         {    $currnt="";    }    
                        $str .="<a href=&#39;{$this->pageUrl}={$i} &#39; {$currnt}>$i</a>"."\n" ;    
                     }    

                     $str.="<span class=\"dot\">……</span>"."\n";    

                 for($i=$this->totalPagesCount-3+1;$i<=$this->totalPagesCount;$i++)//功能1    
                 {    
                      $str .="<a href=&#39;{$this->pageUrl}={$i}&#39; >$i</a>"."\n" ;    

                 }    
             }elseif($this->pageIndex<=5)   //   5 >= 当前页 >= 3    
             {    
                 for($i=1;$i<=($this->pageIndex+1);$i++)    
                 {    
                      if($i==$this->pageIndex)    
                       {    $currnt=" class=&#39;current&#39;";}    
                       else   
                       {    $currnt="";    }    
                        $str .="<a href=&#39;{$this->pageUrl}={$i} &#39; {$currnt}>$i</a>"."\n" ;    

                 }    
                 $str.="<span class=\"dot\">……</span>"."\n";    

                 for($i=$this->totalPagesCount-3+1;$i<=$this->totalPagesCount;$i++)//功能1    
                 {    
                      $str .="<a href=&#39;{$this->pageUrl}={$i}&#39; >$i</a>"."\n" ;    

                 }    

             }elseif(5<$this->pageIndex  &&  $this->pageIndex<=$this->totalPagesCount-5 )             //当前页大于5，同时小于总页数-5    

             {    

                 for($i=1;$i<=3;$i++)    
                 {    
                     $str .="<a href=&#39;{$this->pageUrl}={$i}&#39; >$i</a>"."\n" ;    
                 }    
                  $str.="<span class=\"dot\">……</span>";                 
                 for($i=$this->pageIndex-1 ;$i<=$this->pageIndex+1 && $i<=$this->totalPagesCount-5+1;$i++)    
                 {    
                       if($i==$this->pageIndex)    
                       {    $currnt=" class=&#39;current&#39;";}    
                       else   
                       {    $currnt="";    }    
                        $str .="<a href=&#39;{$this->pageUrl}={$i} &#39; {$currnt}>$i</a>"."\n" ;    
                 }    
                 $str.="<span class=\"dot\">……</span>";    

                 for($i=$this->totalPagesCount-3+1;$i<=$this->totalPagesCount;$i++)    
                 {    
                      $str .="<a href=&#39;{$this->pageUrl}={$i}&#39; >$i</a>"."\n" ;    

                 }    
             }else   
             {    

                  for($i=1;$i<=3;$i++)    
                 {    
                     $str .="<a href=&#39;{$this->pageUrl}={$i}&#39; >$i</a>"."\n" ;    
                 }    
                  $str.="<span class=\"dot\">……</span>"."\n";    

                  for($i=$this->totalPagesCount-5;$i<=$this->totalPagesCount;$i++)//功能1    
                 {    
                       if($i==$this->pageIndex)    
                       {    $currnt=" class=&#39;current&#39;";}    
                       else   
                       {    $currnt="";    }    
                        $str .="<a href=&#39;{$this->pageUrl}={$i} &#39; {$currnt}>$i</a>"."\n" ;    

                 }    
            }           

         }    

             

             
        /*   

        除首末后 页面分页逻辑结束   

        */   

        //下一页 末页    
        if($this->pageIndex==$this->totalPagesCount)    
        {       
            $str .="\n"."<a href=&#39;javascript:void(0)&#39; class=&#39;tips&#39; title=&#39;下一页&#39;>下一页</a>"."\n" ;    
            $str .="<a href=&#39;javascript:void(0)&#39; class=&#39;tips&#39; title=&#39;末页&#39;>末页</a>"."\n";    

                
        }else   
        {    
            $str .="\n"."<a href=&#39;{$this->pageUrl}=".($this->pageIndex+1)."&#39; class=&#39;tips&#39; title=&#39;下一页&#39;>下一页</a> "."\n";    
            $str .="<a href=&#39;{$this->pageUrl}={$this->totalPagesCount}&#39; class=&#39;tips&#39; title=&#39;末页&#39;>末页</a> "."\n" ;    
        }           

        $str .= "</p>";    
        return $str;    
    }    

   

   
/**   
 * 获得实例   
 * @return     
 */   
//  static public function getInstance() {    
//      if (is_null ( self::$_instance )) {    
//          self::$_instance = new pager ();    
//      }    
//      return self::$_instance;    
//  }    

   
}    
?>

(3) pager.css:

body,html{ padding:0px; margin:0px; color:#333333; font-family:"宋体",Arial,Lucida,Verdana,Helvetica,sans-serif; font-size:12px; line-height:150%;}    

h1,h2,h3,h4,h5,h6,ul,li,dl,dt,dd,form,img,p,label{margin:0; padding:0; border:none; list-style-type:none;}    

/**前台分页样式**/   

.Pagination {margin:10px 0 0;padding:5px 0;text-align:rightright; height:20px; line-height:20px; font-family:Arial, Helvetica, sans-serif,"宋体";}    

.Pagination a {margin-left:2px;padding:2px 7px 2px;}    

.Pagination .dot{ border:medium none; padding:4px 8px}    

.Pagination a:link, .Pagination a:visited {border:1px solid #dedede;color:#696969;text-decoration:none;}    

.Pagination a:hover, .Pagination a:active, .Pagination a.current:link, .Pagination a.current:visited {border:1px solid #dedede;color:#fff; background-color:#ff6600; background-image:none; border:#ff6600 solid 1px;}    

.Pagination .selectBar{ border:#dedede solid 1px; font-size:12px; width:95px; height:21px; line-height:21px; margin-left:10px; display:inline}    

.Pagination a.tips{_padding:4px 7px 1px;}

For more articles related to php paging code, please pay attention to the PHP Chinese website!

Use PHP to implement simple paging class and its detailed usage

php paging PHP paging display production detailed explanation

Detailed explanation of php paging principle

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

PHP and Python: Different Paradigms ExplainedApr 18, 2025 am 12:26 AM

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP and Python: A Deep Dive into Their HistoryApr 18, 2025 am 12:25 AM

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

Choosing Between PHP and Python: A GuideApr 18, 2025 am 12:24 AM

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP and Frameworks: Modernizing the LanguageApr 18, 2025 am 12:14 AM

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHP's Impact: Web Development and BeyondApr 18, 2025 am 12:10 AM

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

How does PHP type hinting work, including scalar types, return types, union types, and nullable types?Apr 17, 2025 am 12:25 AM

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.

How does PHP handle object cloning (clone keyword) and the __clone magic method?Apr 17, 2025 am 12:24 AM

In PHP, use the clone keyword to create a copy of the object and customize the cloning behavior through the \_\_clone magic method. 1. Use the clone keyword to make a shallow copy, cloning the object's properties but not the object's properties. 2. The \_\_clone method can deeply copy nested objects to avoid shallow copying problems. 3. Pay attention to avoid circular references and performance problems in cloning, and optimize cloning operations to improve efficiency.

PHP vs. Python: Use Cases and ApplicationsApr 17, 2025 am 12:23 AM

PHP is suitable for web development and content management systems, and Python is suitable for data science, machine learning and automation scripts. 1.PHP performs well in building fast and scalable websites and applications and is commonly used in CMS such as WordPress. 2. Python has performed outstandingly in the fields of data science and machine learning, with rich libraries such as NumPy and TensorFlow.

See all articles

Hot AI Tools

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress images for free

Clothoff.io

AI clothes remover

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)

1 months agoBy尊渡假赌尊渡假赌尊渡假赌

R.E.P.O. Best Graphic Settings

1 months agoBy尊渡假赌尊渡假赌尊渡假赌

Assassin's Creed Shadows: Seashell Riddle Solution

3 weeks agoByDDD

What's New in Windows 11 KB5054979 & How to Fix Update Issues

2 weeks agoByDDD

Will R.E.P.O. Have Crossplay?

1 months agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

WebStorm Mac version

Useful JavaScript development tools

Atom editor mac version download

The most popular open source editor

DVWA

Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

SublimeText3 English version

Recommended: Win version, supports code prompts!

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

Where is the login entrance for gmail email?

7557

CakePHP Tutorial

1384

What is the format of the account name of steam

win11 activation key permanent

nyt connections hints and answers