php简单分页类|page.class.php

PHP中文网 2016-05-25 17:04 1660浏览原创

简单好用的php分页类

<?php /**
 * page.class.php 分页类
 * 日期：2015-04-05
 * http://aowana.sinaapp.com
 */
class page
{
    public static $url;
    public static $page;
    public static $total;
    public static $size;
    public static $number;
    public static $max;
 
    public static $action = array(&#39;previous&#39;, &#39;number&#39;, &#39;next&#39;);
 
    public static function show($url, $page, $total, $size=10, $number=11)
    {
        self::$url = $url;
        self::$page = $page;
        self::$total = $total;
        self::$size = $size;
        self::$number = $number;
        self::$max = ceil($total / $size);
 
        $str = &#39;&#39;;
        foreach (self::$action as $name)
            $str .= self::$name();
        return $str;
    }
 
    public static function first()
    {
        if (self::$page > 2)
        {
            $url = self::url(1);
            return "

首页

"; } } public static function previous() { if (self::$page > 1) { $url = self::url(self::$page - 1); return "

"; } } public static function number() { $str = ''; $f = self::$number % 2 ? (self::$number - 1) / 2 : self::$number / 2; $s = self::$page - $f; $e = self::$page + $f; if (self::$page self::$max ? self::$max : $e; } if (self::$page > (self::$max - $f)) { $s = self::$max - self::$number; $s = $s {$i}"; else $str .= "

{$i}

"; } return $str; } public static function next() { if (self::$page 下一页"; } } public static function end() { if ((self::$max - self::$page) > 1) { $url = self::url(self::$max); return "

末页

"; } } public static function url($page) { return str_replace('{page}', $page, self::$url); } }