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两款万能的php分页类

2020-03-22 17:14:48
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本文为大家分享个超级好用、万能的php分页类,具体的实现代码如下第一款php分页类 * To change this template, choose Tools | Templates * and open the template in the editor. * 分页类 * 使用方式: * $page = new Page(); * $page- init(1000, 20); * $page- setNotActiveTemplate(' span {a} /span * $page- setActiveTemplate('{a}'); * echo $page- show(); * @author 风居住的地方html' target='_blank'>class Page { * 总条数 private $total; * 每页大小 private $pageSize; * 总页数 private $pageNum; * 当前页 private $page; * 地址 private $uri; * 分页变量 private $pageParam; * LIMIT XX,XX private $limit; * 数字分页显示 private $listnum = 8; * 分页显示模板 * 可用变量参数 * {total} 总数据条数 * {pagesize} 每页显示条数 * {start} 本页开始条数 * {end} 本页结束条数 * {pagenum} 共有多少页 * {frist} 首页 * {pre} 上一页 * {next} 下一页 * {last} 尾页 * {list} 数字分页 * {goto} 跳转按钮 private $template = ' div span 共有{total}条数据 /span span 每页显示{pagesize}条数据 /span , span 本页{start}-{end}条数据 /span span 共有{pagenum}页 /span ul {frist}{pre}{list}{next}{last}{goto} /ul /div * 当前选中的分页链接模板 private $activeTemplate = ' li a href="javascript:;" {text} /a /li * 未选中的分页链接模板 private $notActiveTemplate = ' li a href="{url}" {text} /a /li * 显示文本设置 private $config = array('frist' = '首页', 'pre' = '上一页', 'next' = '下一页', 'last' = '尾页'); * 初始化 * @param type $total 总条数 * @param type $pageSize 每页大小 * @param type $param url附加参数 * @param type $pageParam 分页变量 public function init($total, $pageSize, $param = '', $pageParam = 'page') { $this- total = intval($total); $this- pageSize = intval($pageSize); $this- pageParam = $pageParam; $this- uri = $this- geturi($param); $this- pageNum = ceil($this- total / $this- pageSize); $this- page = $this- setPage(); $this- limit = $this- setlimit(); * 设置分页模板 * @param type $template 模板配置 public function setTemplate($template) { $this- template = $template; * 设置选中分页模板 * @param type $activeTemplate 模板配置 public function setActiveTemplate($activeTemplate) { $this- activeTemplate = $activeTemplate; * 设置未选中分页模板 * @param type $notActiveTemplate 模板配置 public function setNotActiveTemplate($notActiveTemplate) { $this- notActiveTemplate = $notActiveTemplate; * 返回分页 * @return type public function show() { return str_ireplace(array( '{total}', '{pagesize}', '{start}', '{end}', '{pagenum}', '{frist}', '{pre}', '{next}', '{last}', '{list}', '{goto}', ), array( $this- total, $this- setPageSize(), $this- star(), $this- end(), $this- pageNum, $this- frist(), $this- prev(), $this- next(), $this- last(), $this- pagelist(), $this- gopage(), ), $this- template); * 获取limit起始数 * @return type public function getOffset() { return ($this- page - 1) * $this- pageSize; * 设置LIMIT * @return type private function setlimit() { return "limit " . ($this- page - 1) * $this- pageSize . ",{$this- pageSize}"; * 获取limit * @param type $args * @return type public function __get($args) { if ($args == "limit") { return $this- limit; } else { return null; * 初始化当前页 * @return int private function setPage() { if (!empty($_GET[$this- pageParam])) { if ($_GET[$this- pageParam] 0) { if ($_GET[$this- pageParam] $this- pageNum) return $this- pageNum; else return $_GET[$this- pageParam]; return 1; * 初始化url * @param type $param * @return string private function geturi($param) { $url = $_SERVER['REQUEST_URI'] . (strpos($_SERVER['REQUEST_URI'], " ") "" : " ") . $param; $parse = parse_url($url); if (isset($parse["query"])) { parse_str($parse["query"], $params); unset($params["page"]); $url = $parse["path"] . " " . http_build_query($params); return $url; } else { return $url; * 本页开始条数 * @return int private function star() { if ($this- total == 0) { return 0; } else { return ($this- page - 1) * $this- pageSize + 1; * 本页结束条数 * @return type private function end() { return min($this- page * $this- pageSize, $this- total); * 设置当前页大小 * @return type private function setPageSize() { return $this- end() - $this- star() + 1; * 首页 * @return type private function frist() { $html = ''; if ($this- page == 1) { $html .= $this- replace("{$this- uri}&page=1", $this- config['frist'], true); } else { $html .= $this- replace("{$this- uri}&page=1", $this- config['frist'], false); return $html; * 上一页 * @return type private function prev() { $html = ''; if ($this- page 1) { $html .= $this- replace($this- uri.'&page='.($this- page - 1), $this- config['pre'], false); } else { $html .= $this- replace($this- uri.'&page='.($this- page - 1), $this- config['pre'], true); return $html; * 分页数字列表 * @return type private function pagelist() { $linkpage = ""; $lastlist = floor($this- listnum / 2); for ($i = $lastlist; $i $i--) { $page = $this- page - $i; if ($page = 1) { $linkpage .= $this- replace("{$this- uri}&page={$page}", $page, false); } else { continue; $linkpage .= $this- replace("{$this- uri}&page={$this- page}", $this- page, true); for ($i = 1; $i = $lastlist; $i++) { $page = $this- page + $i; if ($page = $this- pageNum) { $linkpage .= $this- replace("{$this- uri}&page={$page}", $page, false); } else { break; return $linkpage; * 下一页 * @return type private function next() { $html = ''; if ($this- page $this- pageNum) { $html .= $this- replace($this- uri.'&page='.($this- page + 1), $this- config['next'], false); } else { $html .= $this- replace($this- uri.'&page='.($this- page + 1), $this- config['next'], true); return $html; * 最后一页 * @return type private function last() { $html = ''; if ($this- page == $this- pageNum) { $html .= $this- replace($this- uri.'&page='.($this- pageNum), $this- config['last'], true); } else { $html .= $this- replace($this- uri.'&page='.($this- pageNum), $this- config['last'], false); return $html; * 跳转按钮 * @return string private function gopage() { $html = ''; $html.=' input type="text" value="' . $this- page . '" / input type="button" value="GO"/ return $html; * 模板替换 * @param type $replace 替换内容 * @param type $result 条件 * @return type private function replace($url, $text, $result = true) { $template = ($result $this- activeTemplate : $this- notActiveTemplate); $html = str_replace('{url}', $url, $template); $html = str_replace('{text}', $text, $html); return $html;第二款php分页类 *本程序文件对分页程序进行了封装class Page_Link var $page_max = 10; //一组页码的最大数 var $page_num = 10; //总页数 var $length = 20; //一页的数据条数 var $isNextPage = true; var $isFirstPage = false; function Calculation_Page_Num( $total ) $this- page_num = ceil( $total / $this- length ); return $this- page_num; function Calculation_Min_Max( $act_page = 1 ) // 定义左右偏移量 $py_left = 0; $py_right = 0; // 定义左右边界 $bj_left = 0; $bj_right = 0; // 定义滚动区间边界 $gd_left = 0; $gd_right = 0; // 判断是否需要分组 if ( ( $this- page_num - $this- page_max ) = 0 ) // 不需要分组 $bj_left = 1; $bj_right = $this- page_num; else // 要进行分组 // 判断容量的奇偶 $tmp = $this- page_max % 2; if ( $tmp === 1 ) // 奇数 $py_left = $py_right = ( $this- page_max - 1 ) / 2; else // 偶数 $py_left = $this- page_max / 2 - 1; $py_right = $this- page_max / 2; // 计算滚动区间 $gd_left = 1 + $py_left; $gd_right = $this- page_num - $py_right; // 判断当前页是否落入了滚动区间 if ( $act_page = $gd_left && $act_page = $gd_right ) // 区间内 $bj_left = $act_page - $py_left; $bj_right = $act_page + $py_right; else // 区间外 if ( ( $act_page - $py_left ) = 1 ) // 左侧固定区间 $bj_left = 1; $bj_right = $this- page_max; else $bj_left = $this- page_num - $this- page_max + 1; $bj_right = $this- page_num; $res = array(); $res['min'] = $bj_left; $res['max'] = $bj_right; return $res; // 主方法 function make_page( $total, $act_page, $url, $param ) $page_num = $this- Calculation_Page_Num( $total ); $arr_min_max = $this- Calculation_Min_Max( $act_page ); if (!eregi("([ |&]$param=)", $url)) { $url = strpos($url," ")===false $url." ":$url."&"; $url = $url."$param=0"; if ( $act_page $page_num ) $act_page = $page_num; // 用正则把url改成正规的 $url = eregi_replace( $param . '=[0-9]+', $param . '=0', $url ); $res = array(); $d = 0; for( $i = $arr_min_max['min'];$i = $arr_min_max['max'];$i++ ) if ( $i == $act_page ) $res[$d]['url'] = ''; $res[$d]['name'] = $i; $res[$d]['no'] = $i; else $res[$d]['url'] = str_replace( $param . '=0', $param . '=' . $i, $url ); $res[$d]['name'] = $i; $res[$d]['no'] = $i; $d++; if ( $this- isNextPage ) $res = $this- make_before_next_link( $res, $act_page, $url, $param ); if ( $this- isFirstPage ) $res = $this- make_first_end_link( $res, $act_page, $url, $param ); return $res; //// 带总页数 function make_page_with_total( $total, $act_page, $url, $param ) $page_num = $this- Calculation_Page_Num( $total ); $arr_min_max = $this- Calculation_Min_Max( $act_page ); if (!eregi("([ |&]$param=)", $url)) { $url = strpos($url," ")===false $url." ":$url."&"; $url = $url."$param=0"; if ( $act_page $page_num ) $act_page = $page_num; // 用正则把url改成正规的 $url = eregi_replace( $param . '=[0-9]+', $param . '=0', $url ); $res = array(); $d = 0; for( $i = $arr_min_max['min'];$i = $arr_min_max['max'];$i++ ) if ( $i == $act_page ) $res[$d]['url'] = ''; $res[$d]['name'] = $i; $res[$d]['no'] = $i; else $res[$d]['url'] = str_replace( $param . '=0', $param . '=' . $i, $url ); $res[$d]['name'] = $i; $res[$d]['no'] = $i; $d++; if ( $this- isNextPage ) $res = $this- make_before_next_link( $res, $act_page, $url, $param ); if ( $this- isFirstPage ) $res = $this- make_first_end_link( $res, $act_page, $url, $param ); $total_num= ceil($total/$this- length); $result['total']=$total_num; $result['DATA']=$res; return $result; // 附加上一页和下一页 function make_before_next_link( $arr, $act, $url, $param ) $tmp = array(); $before = $act - 1; $next = $act + 1; if ( $before 1 ) $before = 1; $tmp[0]['url'] = ''; $tmp[0]['name'] = "上一页"; $tmp[0]['no'] = $before; else $tmp[0]['url'] = str_replace( $param . '=0', $param . '=' . $before, $url ); $tmp[0]['name'] = "上一页"; $tmp[0]['no'] = $before; $counts = sizeof( $arr ); $tmp_count = sizeof( $tmp ); for( $i = 0;$i $counts;$i++ ) $tmp[$tmp_count]['url'] = $arr[$i]['url']; $tmp[$tmp_count]['name'] = $arr[$i]['name']; $tmp[$tmp_count]['no'] = $arr[$i]['no']; $tmp_count++; if ( $next $this- page_num ) $next = $this- page_num; $tmp[$tmp_count]['url'] = ''; $tmp[$tmp_count]['name'] = "下一页"; $tmp[$tmp_count]['no'] = $next; else $tmp[$tmp_count]['url'] = str_replace( $param . '=0', $param . '=' . $next, $url ); $tmp[$tmp_count]['name'] = "下一页"; $tmp[$tmp_count]['no'] = $next; return $tmp; // 附加首页和尾页 function make_first_end_link( $arr, $act, $url, $param ) $tmp = array(); $before = 1; $next = $this- page_num; if ( $act == 1 ) $before = 1; $tmp[0]['url'] = ''; $tmp[0]['name'] = "首页"; $tmp[0]['no'] = $before; else $tmp[0]['url'] = str_replace( $param . '=0', $param . '=' . $before, $url ); $tmp[0]['name'] = "首页"; $tmp[0]['no'] = $before; $counts = sizeof( $arr ); $tmp_count = sizeof( $tmp ); for( $i = 0;$i $counts;$i++ ) $tmp[$tmp_count]['url'] = $arr[$i]['url']; $tmp[$tmp_count]['name'] = $arr[$i]['name']; $tmp[$tmp_count]['no'] = $arr[$i]['no']; $tmp_count++; if ( $act == $this- page_num ) $tmp[$tmp_count]['url'] = ''; $tmp[$tmp_count]['name'] = "尾页"; $tmp[$tmp_count]['no'] = $next; else $tmp[$tmp_count]['url'] = str_replace( $param . '=0', $param . '=' . $next, $url ); $tmp[$tmp_count]['name'] = "尾页"; $tmp[$tmp_count]['no'] = $next; return $tmp;
$page_num = $this- Calculation_Page_Num( $total ); //总页数 $arr_min_max = $this- Calculation_Min_Max( $act_page ); //最大页,最小页 if($total==0) return ""; if( $act_page $page_num ) $act_page = $page_num+1; $page_num = $page_num+1; switch ($style){ case 1: $name_before = '前一页'; $name_next = '后一页'; break; case 2: $name_before = ' $name_next = ' break; case 3: $name_before = ' '; $name_next = ' '; break; default: $name_before = '上一页'; $name_next = '下一页'; if (!eregi("([ |&]$param=)", $url)) { $url = strpos($url," ")===false $url." ":$url."&"; $url = $url."$param=0"; // 用正则把url改成正规的 $url = eregi_replace( $param . '=[0-9]+', $param . '=0', $url ); $res = array(); $no_before = $act_page-1; $no_next = $act_page+1; //总页数如果小于等于初始化最大呈现页数 if ($page_num = ($maxpageicon + 1)) //如果当前页数是首页 上一页无效 if ($act_page == 1) $res[0]['url'] = ''; $res[0]['name'] = $name_before; $res[0]['no'] = $no_before; else //上一页有效 $res[0]['url'] = str_replace( $param . '=0', $param . '=' .($act_page - 1), $url ); $res[0]['name'] = $name_before; $res[0]['no'] = $no_before; //循环添加页码 $d = 1; for ($i = 1; $i = $page_num; $i++) if ($i != $act_page) $res[$d]['url'] = str_replace( $param . '=0', $param . '=' . $i, $url ); $res[$d]['name'] = $i; $res[$d]['no'] = $i; else //当前页,页码 $res[$d]['url'] = ''; $res[$d]['name'] = $i; $res[$d]['no'] = $i; $res[$d]['attr'] = 'current'; $d++; $last_d = count($res); //判断尾页 if($act_page == $page_num) //下一页无效 $res[$last_d]['url'] = ''; $res[$last_d]['name'] = $name_next; $res[$last_d]['no'] = $no_next; else $res[$last_d]['url'] = str_replace( $param . '=0', $param . '=' .($act_page + 1), $url ); $res[$last_d]['name'] = $name_next; $res[$last_d]['no'] = $no_next; }else if ($page_num ($maxpageicon + 1))//如果总页数满足添加省略号 if ($act_page = $maxpageicon) //如果当前页小于等于初始化数目 //如果当前页数是首页 上一页无效 if ($act_page == 1) $res[0]['url'] = ''; $res[0]['name'] = $name_before; $res[0]['no'] = $no_before; else //上一页有效 $res[0]['url'] = str_replace( $param . '=0', $param . '=' .($act_page - 1), $url ); $res[0]['name'] = $name_before; $res[0]['no'] = $no_before; //循环添加页码 $d = 1; for ($i = 1; $i = $maxpageicon; $i++) if ($i != $act_page) $res[$d]['url'] = str_replace( $param . '=0', $param . '=' . $i, $url ); $res[$d]['name'] = $i; $res[$d]['no'] = $i; else //当前页,页码 $res[$d]['url'] = ''; $res[$d]['name'] = $i; $res[$d]['no'] = $i; $res[$d]['attr'] = 'current'; $d++; $last_d = count($res); //添加省略号 $res[$last_d]['url'] = ''; $res[$last_d]['name'] = '...'; $res[$last_d]['no'] = ''; //总页数 $res[$last_d+1]['url'] = str_replace( $param . '=0', $param . '=' . $page_num, $url ); $res[$last_d+1]['name'] = $page_num; $res[$last_d+1]['no'] = $page_num; //下一页 $res[$last_d+1]['url'] = str_replace( $param . '=0', $param . '=' . ($act_page + 1), $url ); $res[$last_d+1]['name'] = $name_next; $res[$last_d+1]['no'] = $no_next; }else//如果当前页大于最大显示页面 if ($act_page ($page_num - $maxpageicon))//满足后几页 //上一页 $res[0]['url'] = str_replace( $param . '=0', $param . '=' .($act_page - 1), $url ); $res[0]['name'] = $name_before; $res[0]['no'] = $no_before; //第一页 $res[1]['url'] = str_replace( $param . '=0', $param . '=1', $url ); $res[1]['name'] = 1; $res[1]['no'] = 1; //省略号 $res[2]['url'] = ''; $res[2]['name'] = '...'; $res[2]['no'] = ''; $d = 3; for ($i = ($page_num - $maxpageicon + 1); $i = $page_num; $i++) if ($i != $act_page) $res[$d]['url'] = str_replace( $param . '=0', $param . '=' . $i, $url ); $res[$d]['name'] = $i; $res[$d]['no'] = $i; else //当前页,页码 $res[$d]['url'] = ''; $res[$d]['name'] = $i; $res[$d]['no'] = $i; $res[$d]['attr'] = 'current'; $d++; $last_d = count($res); //判断尾页 if($act_page == $page_num) //下一页无效 $res[$last_d]['url'] = ''; $res[$last_d]['name'] = $name_next; $res[$last_d]['no'] = $no_next; else $res[$last_d]['url'] = str_replace( $param . '=0', $param . '=' .($act_page + 1), $url ); $res[$last_d]['name'] = $name_next; $res[$last_d]['no'] = $no_next; }else//满足处在中间 //上一页 $res[0]['url'] = str_replace( $param . '=0', $param . '=' .($act_page - 1), $url ); $res[0]['name'] = $name_before; $res[0]['no'] = $no_before; //第一页 $res[1]['url'] = str_replace( $param . '=0', $param . '=1', $url ); $res[1]['name'] = 1; $res[1]['no'] = 1; //省略号 $res[2]['url'] = ''; $res[2]['name'] = '...'; $res[2]['no'] = ''; for ($i = ($act_page - ($maxpageicon - 2) / 2); $i = floor($act_page+($maxpageicon - 2) / 2); $i++) $i = ceil($i); if ($i != $act_page) $res[$d]['url'] = str_replace( $param . '=0', $param . '=' . $i, $url ); $res[$d]['name'] = $i; $res[$d]['no'] = $i; else //当前页,页码 $res[$d]['url'] = ''; $res[$d]['name'] = $i; $res[$d]['no'] = $i; $res[$d]['attr'] = 'current'; $d++; $last_d = count($res); //加省略号 $res[$last_d]['url'] = ''; $res[$last_d]['name'] = '...'; $res[$last_d]['no'] = ''; //当前页 $res[$last_d+1]['url'] = str_replace( $param . '=0', $param . '=' . $page_num, $url ); $res[$last_d+1]['name'] = $page_num; $res[$last_d+1]['no'] = $page_num; //下一页 $res[$last_d+2]['url'] = str_replace( $param . '=0', $param . '=' . ($act_page + 1), $url ); $res[$last_d+2]['name'] = $name_next; $res[$last_d+2]['no'] = $no_next; //exit; return $res;PHP教程

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