php分頁類程式碼,支援多樣式可設定分頁方式-php教程-PHP中文網

php分頁類程式碼,支援多樣式可設定分頁方式

WBOY

發布： 2016-07-25 08:52:39

原創

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class Page {
private $total;//總數
private $limit;///傳回mysql的limit語句
private $pageStart;//開始的數值
private $pageStop;//結束的數值
private $pageNumber;//顯示分頁數字的數量
private $page; //目前頁
private $pageSize;//每頁顯示的數量
private $pageToatl;//分頁的總數量
private $pageParam;//分頁變數
private $uri;/private $uri;/ /URL參數
/**
* 分頁設定樣式不區分大小寫
* %pageToatl% //總頁數
* %page%//目前頁
* %pageSize% //目前頁顯示資料條數
* %pageStart%//本頁起始條數
* %pageStop%//本頁結束條數
* %total%//總資料條數
* %first%//首頁
* %ending%//尾頁
* %up%//上一頁
* %down%//下一頁
* %F%//起始頁
* %E%//結束頁
* %omitFA%//前省略加跳轉
* %omitEA%//後省略加跳轉
* %omitF%//前省略
* %omitE%//後省略
* %numberF%//固定數量的數字分頁
* %numberD%//左右對等的數字分頁
* %input%//跳轉輸入框
* %GoTo%//跳轉按鈕
*/ bbs.it-home.org
private $pageType = '第%page%頁/共%pageToatl%頁 span>%first%%up%%F%%omitFA%%numberF%%omitEA%%E%%down%%ending%';
//顯示值設定
private $pageShow = array('first '=>'首頁','ending'=>'尾頁','up'=>'上一頁','down'=>'下一頁','GoTo'=>'GO');
/**
* 初始化資料,建構方法
* @access public
* @param int $total 資料總數
* @param int $pageSize 每頁顯示條數
* @param int $ pageNumber 分頁數字顯示數量(使用%numberF%和使用%numberD%會有不同的效果)
* @param string $pageParam分頁變數
* @return void
*/
public function __construct($total,$pageSize=10,$pageNumber=5,$pageParam='p'){
$this ->total = $total$this->pageSize = $pageSize$this->pageNumber = $pageNumber$this->pageParam = $pageParam;
$this->calculate();
}
/**
* 顯示分頁
* @access public
* @return string HTML分頁字串
*/
public function pageShow(){
$this->uri();
if($this->pageToatl>1){
if($this->page == 1){
$ first = ''.$this->pageShow['first'].'';
$up = ''.$this ->pageShow['up'].'';
}else{
$first = ''.$this->pageShow['first'].'';
$up = ''.$this->pageShow['up'].'';
}
if($this->page >= $this->pageToatl){
$ending = ''.$this->pageShow['ending'].' ';
$down = ''.$this->pageShow['down'].'';
}else{
$ending = ' '.$this->pageShow['ending'].' ';
$down = ''.$this->pageShow['down'].'';
}
$input = '';
$GoTo = ' ' ;
}else{
$first = '';$up ='';$ending = '';$down = '';$input = '';$GoTo = '';
}
$this->numberF();
return str_ireplace(array('%pageToatl%','%page%','%pageSize%','%pageStart%','%pageStop%', '%total%','%first%','%ending%','%up%','%down%','%input%','%GoTo%'),array($this-> pageToatl,$this->page,$this->pageStop-$this->pageStart,$this->pageStart,$this->pageStop,$this->total,$first,$ending, $up,$down,$input,$GoTo),$this->pageType);
}
/**
*번호 매김
*/
비공개 기능 numberF(){
$pageF = Stripos($this->pageType,'%numberF%');
$pageD = Stripos($this->pageType,'%numberD%');
$numberF = '';$numberD = '';$F = '';$E ='';$omitF = '';$omitFA = '';$omitE = '';$omitEA = '';
if($pageF!==false || $pageD!==false){
if($pageF!==false){
$number = $this->pageNumber%2==0 ?$this->pageNumber/2:($this->pageNumber 1)/2;
$DStart = $this->페이지 - $number<0?$this->페이지 - $number- 1:0;
if($this->페이지 $number-$DStart > $this->pageToatl){
$DStop = ($this->페이지 $number-$DStart) - $this->pageToatl;
$forStop = $this->pageToatl 1;
}else{
$DStop = 0;
$forStop = $this->페이지 $number- $DStart 1;
}
$forStart = $this->page-$number-$DStop<1?1:$this->page-$number-$DStop;
for($ i=$forStart;$i<$forStop; $i){
if($i==$this->페이지){
$numberF .= ''.$i.' ';
}else{
$numberF .= ''.$i.'';
}
}
}
if($pageD!==false){
$number = $this- >pageNumber;
$forStart = $this->page-$number>0?$this->page-$number:1;
$forStop = $this->페이지 $number>$ this->pageToatl?$this->pageToatl 1:$this->$number 1페이지;
for($i=$forStart;$i<$this->page; $i){
$numberD .= ''.$i.' ';

}

$numberD .= ''.$this->페이지.'';

$ start = $this->1페이지;

for($i=$start;$i<$forStop; $i){

$numberD .= ''.$i.'';
}
}
$F = $forStart>1?'1':'' ;
$E = $forStop<$this->pageToatl 1?''.$this->pageToatl.'':'';
if($forStart>2){
$omitF = '< 스팬 클래스="생략">…';
$startA = $this->page-$number<1?1:$this->page-$number;
$ omitFA = '…
}

if($forStop<$this->pageToatl){

$omitE = '…';

$stopA = $this->$number 페이지>$this->pageToatl?$this->pageToatl:$this->$number 페이지;

$omitEA = '…';
}
}
$this->pageType = str_ireplace(array('%F%','%E%','%omitFA%','%omitEA%','%omitF%','%omitE%' ,'%numberF%','%numberD%'),array($F,$E,$omitFA,$omitEA,$omitF,$omitE,$numberF,$numberD),$this->pageType);
}
/**
*URL 처리 방법
* @access public
* @param array $url 관계 배열에 URL을 직접 유지
* @return string 필터링된 URL 꼬리 매개변수
*/
비공개 함수 uri(){
$url = $_SERVER["REQUEST_URI"];
$ par = parse_url($url);
if (isset($par['query'])) {
parse_str($par['query'],$query);
if(!is_array( $this->uri)){
$this->uri = array();
}
array_merge($query,$this->uri);
unset($query [$this->pageParam]);
while($key = array_search('',$query)){
unset($query[$key]);
}
$this ->uri = $par['path'].'?'.http_build_query($query);
}else{
$this->uri = $par['path'].'?' ;
}
}
/**
* 設定limit方法及計算起始條數與結束條數
*/
創函數calculate(){
$this->pageToatl = ceil($this->total/$this ->pageSize) ;
$this->page = intval($_GET[$this->pageParam]);
$this->page = $this->page>=1? $this->page>$this->pageToatl?$this->pageToatl:$this->page:1;
$this->pageStart = ($this->page-1) *$this->pageSize ;
$this->pageStop = $this->pageStart $this->pageSize;
$this->pageStop = $this->pageStop>$this ->總計？ ->pageStop;
$this->limit = $this->pageStart.','.$this->pageStop;
}
/**
* 設定過濾器
* /
public function __set($name,$value){
switch($name){
case 'pageType':
case 'uri':
$this->$name = $value;
return;
case 'pageShow':
if(is_array($value)){
$this->pageShow = array_merge($this->pageShow,$value);
}
return;
}
}
;/**
* 取值過濾器
*/
public function __get($name){
switch ( $name){
case 'limit':
case 'pageStart':
case ' pageStop':
return $this->$name;
預設:
return;
}
}
}