PHP分页类集锦

发布时间：2020-05-24 04:47:39 所属栏目：PHP 来源：互联网

导读：本文汇集了几个比较好用的php分页类，都是经过广大网友考验的代码了，小伙伴们可以直接拿来使用

分页类一

代码如下:GetIndexBar () . $page->GetPageInfo (); print_r ( $result ); echo "

"; echo "

".$index.""; */ class Page { private $mTotalRowsNum = 0; // 总信息行数 private $mCurPageNumber = 1; // 当前所在页 private $mTotalPagesNum = 1; // 总页数 private $mQueryString; // 页面传递的数据(url?后的字符串) private $mPageRowsNum = 20; // 每页显示行数 private $mIndexBarLength = 11; // 索引条的页数 private $mIndexBar = ''; // 页码索引条 private $mPageInfo = ''; // 分页信息 // 页码索引条样式 private $mNextButton = ""; private $mPreButton = ""; private $mFirstButton = ""; private $mLastButton = ""; private $mCssIndexBarCurPage = "font-weight:bold;color:#FF0000"; private $mCssIndexBarPage = ''; // 分页信息样式 private $mCssPageInfoNumFont = 'color:#FF0000'; private $mCssPageInfoFont = ''; // 构造方法 public function __construct(&$rSqlQuery,$userPageRowsNum = '') { if (! is_array ( $rSqlQuery )) { $this->SetDbPageBreak ( $rSqlQuery,$userPageRowsNum ); } else { $this->SetArrayPageBreak ( $rSqlQuery,$userPageRowsNum ); } } // 设置数据库型分页 private function SetDbPageBreak(&$rSqlQuery,$userPageRowsNum = '') { $this->SetDbTotalRowsNum ( $rSqlQuery ); $this->SetTotalPagesNum ( $userPageRowsNum ); if ($this->mTotalPagesNum > 1) { $this->SetCurPageNumber (); $this->SetSqlQuery ( $rSqlQuery ); $this->SetQueryString (); $this->SetIndexBar (); $this->SetPageInfo (); } } // 设置数组型分页 private function SetArrayPageBreak(&$rArray,$userPageRowsNum = '',$userTotalRowsNum = '') { $this->SetArrayTotalRowsNum ( $rArray,$userTotalRowsNum ); $this->SetTotalPagesNum ( $userPageRowsNum ); if ($this->mTotalPagesNum > 1) { $this->SetCurPageNumber (); $this->SetArray ( $rArray ); $this->SetQueryString (); $this->SetIndexBar (); $this->SetPageInfo (); } } // 数据库型计算总行数 private function SetDbTotalRowsNum($rSqlQuery) { $this->mTotalRowsNum = mysql_num_rows ( mysql_query ( $rSqlQuery ) ); } // 数组型计算总行数 private function SetArrayTotalRowsNum($array) { $this->mTotalRowsNum = count ( $array ); } // 计算总页数 private function SetTotalPagesNum($userPageRowsNum = '') { if ($userPageRowsNum) { $this->mPageRowsNum = $userPageRowsNum; } $this->mTotalPagesNum = ( int ) (floor ( ($this->mTotalRowsNum - 1) / $this->mPageRowsNum ) + 1); } // 计算当前页数 private function SetCurPageNumber() { if ($_GET ['page']) { $this->mCurPageNumber = $_GET ['page']; } } // 修正Sql截取语句 private function SetSqlQuery(&$rSqlQuery) { $start_number = ($this->mCurPageNumber - 1) * $this->mPageRowsNum; $rSqlQuery .= " LIMIT " . $start_number . "," . $this->mPageRowsNum; } // 修正截取后的Array private function SetArray(&$rArray) { $start_number = ($this->mCurPageNumber - 1) * $this->mPageRowsNum; $rArray = array_slice ( $rArray,$start_number,$this->mPageRowsNum ); } // 修正 $_GET 传递数据 private function SetQueryString() { $query_string = $_SERVER ['QUERY_STRING']; if ($query_string == '') { $this->mQueryString = "?page="; } else { $this->mQueryString = preg_replace ( "/&?page=d+/",'',$query_string ); $this->mQueryString = "?" . $this->mQueryString . "&page="; } } // 设置页码索引条 private function GetPageIndex() { if ($this->mTotalPagesNum <= $this->mIndexBarLength) { $first_number = 1; $last_number = $this->mTotalPagesNum; } else { $offset = ( int ) floor ( $this->mIndexBarLength / 2 ); if (($this->mCurPageNumber - $offset) <= 1) { $first_number = 1; } elseif (($this->mCurPageNumber + $offset) > $this->mTotalPagesNum) { $first_number = $this->mTotalPagesNum - $this->mIndexBarLength + 1; } else { $first_number = $this->mCurPageNumber - $offset; } $last_number = $first_number + $this->mIndexBarLength - 1; } $last_number; for($i = $first_number; $i <= $last_number; $i ++) { if ($this->mCurPageNumber == $i) { $page_index .= "" . $i . " "; } else { $page_index .= " mQueryString . $i . "' style='" . $this->mCssIndexBarPage . "'>" . $i . " "; } } return $page_index; } // 设置页码索引条 private function SetIndexBar() { $this->mIndexBar = $this->GetNavFirstButton (); $this->mIndexBar .= $this->GetNavPreButton (); $this->mIndexBar .= $this->GetPageIndex (); $this->mIndexBar .= $this->GetNavNextButton (); $this->mIndexBar .= $this->GetNavLastButton (); } // 得到页码索引条首页按钮 private function GetNavFirstButton() { return "mQueryString . "1'>" . $this->mFirstButton . " "; } // 得到页码索引条上一页按钮 private function GetNavPreButton() { if ($this->mCurPageNumber > 1) { $pre_number = $this->mCurPageNumber - 1; } else { $pre_number = 1; } return "mQueryString . $pre_number . "'>" . $this->mPreButton . " "; } // 得到页码索引条下一页按钮 private function GetNavNextButton() { if ($this->mCurPageNumber < $this->mTotalPagesNum) { $next_number = $this->mCurPageNumber + 1; } else { $next_number = $this->mTotalPagesNum; } return "mQueryString . $next_number . "'>" . $this->mNextButton . " "; } // 得到页码索引条末页按钮 private function GetNavLastButton() { return "mQueryString . $this->mTotalPagesNum . "'>" . $this->mLastButton . " "; } // 设置分页信息 private function SetPageInfo() { $this->mPageInfo = ""; $this->mPageInfo .= "共 " . $this->mTotalRowsNum . " 条信息 | "; $this->mPageInfo .= "" . $this->mPageRowsNum . " 条/页 | "; $this->mPageInfo .= "共 " . $this->mTotalPagesNum . " 页 | "; $this->mPageInfo .= "第 " . $this->mCurPageNumber . " 页"; $this->mPageInfo .= ""; } // 取出页码索引条 public function GetIndexBar() { return $this->mIndexBar; } // 取出分页信息 public function GetPageInfo() { return $this->mPageInfo; } //释放类 function __destruct() { } } ?>

分页类二

代码如下:

-".min($firstcount+$displaypg,$totle)." 条记录，共 $totle 条记录"; //如果只有一页则跳出函数： if($lastpg<=1) return false; $pagenav.=" 首页 "; if($prepg) $pagenav.=" 前页 "; else $pagenav.=" 前页 "; if($nextpg) $pagenav.=" 后页 "; else $pagenav.=" 后页 "; $pagenav.=" 尾页 "; //下拉跳转列表，循环列出所有页码： $pagenav.="　到第页，共 $lastpg 页"; } }

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