PHP实现可自定义样式的分页类

本文实例为大家分享了PHP实现可自定义样式的分页类，供大家参考，具体内容如下

<?php //namespace Component;/** * 2016-3-27 * @author ankang */class Page { private $ShowPage; private $CountPage; private $Floorp; private $PageUrl; private $PageClass; private $CurClass;  /** * @author ankang * @param number $CountNum  数据总数 * @param string $PageUrl  跳转链接 * @param string $PageClass  <a>标签 总体样式  * @param string $PageUrl  当前页样式 * @param number $PageSize  每页显示的数据条数 * @param number $ShowPage  每次显示的页数  */ public function __construct($CountNum, $PageUrl = NULL, $PageClass = NULL,$CurClass = NULL, $PageSize = 20, $ShowPage = 5) { $this->ShowPage = $ShowPage; $this->CountPage  = ceil ( $CountNum / $PageSize ); $this->Floorp  = floor ( $ShowPage / 2 ); // 偏移量  $this->PageClass  = is_null ( $PageClass ) ? '' : $PageClass; $this->CurClass = is_null ( $CurClass ) ? '' : $CurClass;   // $ServerURL  = ( preg_match('//?/i', $_SERVER['REQUEST_URI']))?preg_replace('//&p/=[0-9]+/i', "", $_SERVER['REQUEST_URI']) : $_SERVER['REQUEST_URI']."?"; // if( substr($ButURL,0,2)=='//' ){  // $ServerURL  = substr($ServerURL,1); // } // $url   = preg_replace('/p=[/d]*/i', '', $ServerURL);  $url   = ''; //推荐自己传url,不传也可以打开上面的代码自动获取 $this->PageUrl  = is_null ( $PageUrl ) ? $url : $PageUrl; }  /** * * @param number $Page   * @param string $ShowToPage *  首页，上下页，尾页 * @param string $Html 标签元素,li,p  * @return string */ public function getPage($Page = 1, $ShowToPage = true, $Html = null) { $StartPage  = ($Page - $this->Floorp); // 开始页码 $EndPage  = ($Page + $this->Floorp); // 结束页码   if ($this->CountPage < $this->ShowPage) {  $StartPage = 1;  $EndPage = $this->CountPage; }   if ($StartPage < 1) {  $StartPage = 1;  $EndPage = $this->ShowPage; }   if ($EndPage > $this->CountPage) {  $StartPage = $this->CountPage - $this->ShowPage + 1;  $EndPage = $this->CountPage; }   $PageHtml = '';   if (! is_null ( $Html )) {  if ($Html == 'li') {  $Shtml = '<li>';  $Ehtml = '</li>';  } else {  $Shtml = '<p>';  $Ehtml = '</p>';  } }   if (true == $ShowToPage) {  $PageHtml  .= "$Shtml<a href='{$this->PageUrl}p=1'>« 首页</a>$Ehtml";  $PrveUrl   = $this->getPrve($Page);  $PageHtml  .= "$Shtml<a href='{$PrveUrl}'>« 上一页</a>$Ehtml"; }   for($i = $StartPage; $i <= $EndPage; $i ++) {  if ($Page == $i) {  $PageHtml  .= "$Shtml<a href='{$this->PageUrl}p={$i}' class='{$this->CurClass}'>{$i}</a>$Ehtml";  } else {  $PageHtml  .= "$Shtml<a href='{$this->PageUrl}p={$i}' class='{$this->PageClass}'>{$i}</a>$Ehtml";  } }   if (true == $ShowToPage) {  $NextUrl   = $this->getNext($Page);  $PageHtml  .= "$Shtml<a href='{$NextUrl}'>下一页 »</a>$Ehtml";  $PageHtml  .= "$Shtml<a href='{$this->PageUrl}p={$this->CountPage}' >尾页 »</a>$Ehtml"; }   return $PageHtml; }  public function getPrve($Page){ if ($Page != 1) {  $Prve  = $Page - 1;  $PrveUrl  = "{$this->PageUrl}p={$Prve}"; } else {  $PrveUrl  = "{$this->PageUrl}p=1"; }   return $PrveUrl; }  public function getNext($Page){ if ($Page != $this->CountPage) {  $Next  = $Page + 1;  $NextUrl  = "{$this->PageUrl}p={$Next}"; } else {  $NextUrl  = "{$this->PageUrl}p={$this->CountPage}"; }   return $NextUrl; }   }