一个php的分页类含调用方法PHP技术源码之家源码学院.docx

一个php的分页类含调用方法PHP技术源码之家源码学院.docx

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一个php的分页类含调用方法PHP技术源码之家源码学院

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µ±Ç°Î»Öãº>Ê×Ò³->Ô´ÂëѧԺ->PHP¼¼ÊõÒ»¸öphpµÄ·ÖÒ³Àà（º¬µ÷Ó÷½·¨）

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php

//·½·¨µ÷ÓÃ:

$pages=newPages（$perpage,$count,$page,'showpage.php?

page'）;

´´½¨¶ÔÏó

$pages->setShowPageNum（$num）;ÉèÖÃÏÔʾµÄÒ³Êý

$pages->setCurrentIndexPage（$num）;ÉèÖõ±Ç°Ò³ÔÚ·ÖÒ³À¸ÖеÄλÖÃ

$pages->setFirstPageText（$text）;ÉèÖÃÁ´½ÓµÚÒ»Ò³ÏÔʾµÄÎÄ×Ö

$pages->setLastPageText（$text）;ÉèÖÃÁ´½Ó×îºóÒ»Ò³ÏÔʾµÄÎÄ×Ö

$pages->setPrePageText（$text）;ÉèÖÃÁ´½ÓÉÏÒ»Ò³ÏÔʾµÄÎÄ×Ö

$pages->setNextPageText（$text）;ÉèÖÃÁ´½ÓÏÂÒ»Ò³ÏÔʾµÄÎÄ×Ö

$pages->setPageCss（$css）;ÉèÖø÷·ÖÒ³ÂëcssÑùʽµÄclassÃû³Æ

$pages->setCurrentPageCss（$css）;ÉèÖõ±Ç°Ò³ÂëcssÑùʽµÄclassÃû³Æ

$pages->setPageStyle（$style）;ÉèÖø÷·ÖÒ³ÂëµÄÑùʽ£¬¼´styleÊôÐÔ

$pages->setCurrentPageStyle（$style）;ÉèÖõ±Ç°Ò³ÂëµÄÑùʽ£¬¼´styleÊôÐÔ

$pages->setLinkSymbol（'='）;ÉèÖõØÖ·Á´½ÓÖÐÒ³ÂëÓë±äÁ¿µÄÁ¬½Ó·û£¬Èçpage=2Öеġ°=¡±

$pages->isShowFirstAndLast（true）;ÉèÖÃÊÇ·ñÏÔʾµÚÒ»Ò³Óë×îºóÒ»Ò³µÄÁ´½Ó

$pages->isShowForSimplePage（true）;ÉèÖõ±Ö»ÓÐһҳʱÊÇ·ñÏÔʾ·ÖÒ³

$pageCount=$pages->getTotalPageNum（）;»ñÈ¡×ÜÒ³Êý

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>

php

//·ÖÒ³Àà

classPages{

private$eachDisNums;//ÿҳÏÔʾµÄÌõÄ¿Êý

private$nums;//×ÜÌõÄ¿Êý

private$currentPage;//µ±Ç°±»Ñ¡ÖеÄÒ³

private$showPageNum=5;//ÿ´ÎÏÔʾµÄÒ³Êý

private$curIndexPage=3;//µ±Ç°Ò³ÔÚ·ÖÒ³ÖеÄλÖÃ

private$totalPageNum;//×ÜÒ³Êý

private$arrPage=array（）;//ÓÃÀ´¹¹Ôì·ÖÒ³µÄÊý×é

private$subPageLink;//ÿ¸ö·ÖÒ³µÄÁ´½Ó

private$firstPageText='1..';//µÚÒ»Ò³ÏÔʾµÄÎÄ×Ö

private$lastPageText;//×îºóÒ»Ò³ÏÔʾµÄÎÄ×Ö

private$prePageText='<';//ÉÏÒ»Ò³ÏÔʾµÄÎÄ×Ö

private$nextPageText='>';//ÏÂÒ»Ò³ÏÔʾµÄÎÄ×Ö

private$pageCss='';//Ò»°ãÒ³µÄÑùʽÃû³Æ

private$curPageCss='';//µ±Ç°Ò³µÄÑùʽÃû³Æ

private$pageStyle='';//Ò»°ãÒ³µÄÑùʽ

private$curPageStyle='';//µ±Ç°Ò³µÄÑùʽ

private$linkSymbol='=';//urlÁ´½ÓµØÖ·ÖÐpageÓëÒ³ÊýÖ®¼äµÄ·ûºÅ

private$isShowFirstLast=true;//ÊÇ·ñÏÔʾµÚÒ»Ò³ºÍ×îºóÒ»Ò³

private$isShowForSimplePage=false;

//µ±Ã»ÓзÖҳʱ（¼´×ÜÌõÄ¿Êý²»´óÓÚÿҳÏÔʾµÄÌõÄ¿Êý）ÊÇ·ñÏÔʾ·ÖÒ³À¸

/**

*ÉèÖÃÏÔʾµÄÒ³Êý

*

*@paraminteger$numÏÔʾµÄÒ³Êý

*@returnvoid

*/

publicfunctionsetShowPageNum（$num）{

$this->showPageNum=$num;

}

/**

*ÉèÖõ±Ç°Ò³ÔÚ·ÖÒ³À¸ÖеÄλÖÃ

*

*@paraminteger$numµ±Ç°Ò³ÔÚ·ÖÒ³À¸ÖеÄλÖÃ

*@returnvoid

*/

publicfunctionsetCurrentIndexPage（$num）{

$this->curIndexPage=$num;

}

/**

*ÉèÖÃÁ´½ÓµÚÒ»Ò³ÏÔʾµÄÎÄ×Ö

*

*@paramstring$textÒªÏÔʾµÄÎÄ×Ö

*@returnvoid

*/

publicfunctionsetFirstPageText（$text）{

$this->firstPageText=$text;

}

/**

*ÉèÖÃÁ´½Ó×îºóÒ»Ò³ÏÔʾµÄÎÄ×Ö

*

*@paramstring$textÒªÏÔʾµÄÎÄ×Ö

*@returnvoid

*/

publicfunctionsetLastPageText（$text）{

$this->lastPageText=$text;

}

/**

*ÉèÖÃÁ´½ÓÉÏÒ»Ò³ÏÔʾµÄÎÄ×Ö

*

*@paramstring$textÒªÏÔʾµÄÎÄ×Ö

*@returnvoid

*/

publicfunctionsetPrePageText（$text）{

$this->prePageText=$text;

}

/**

*ÉèÖÃÁ´½ÓÏÂÒ»Ò³ÏÔʾµÄÎÄ×Ö

*

*@paramstring$textÒªÏÔʾµÄÎÄ×Ö

*@returnvoid

*/

publicfunctionsetNextPageText（$text）{

$this->nextPageText=$text;

}

/**

*ÉèÖø÷·ÖÒ³ÂëcssÑùʽµÄclassÃû³Æ

*

*@paramstring$csscssÑùʽÃû³Æ

*@returnvoid

*/

publicfunctionsetPageCss（$css）{

$this->pageCss=$css;

}

/**

*ÉèÖõ±Ç°Ò³ÂëcssÑùʽµÄclassÃû³Æ

*

*@paramstring$csscssÑùʽÃû³Æ

*@returnvoid

*/

publicfunctionsetCurrentPageCss（$css）{

$this->curPageCss=$css;

}

/**

*ÉèÖø÷·ÖÒ³ÂëµÄÑùʽ£¬¼´styleÊôÐÔ

*

*@paramstring$stylestyleÑùʽ

*@returnvoid

*/

publicfunctionsetPageStyle（$style）{

$this->pageStyle=$style;

}

/**

*ÉèÖõ±Ç°Ò³ÂëµÄÑùʽ£¬¼´styleÊôÐÔ

*

*@paramstring$stylestyleÑùʽ

*@returnvoid

*/

publicfunctionsetCurrentPageStyle（$style）{

$this->curPageStyle=$style;

}

/**

*ÉèÖõØÖ·Á´½ÓÖÐÒ³ÂëÓë±äÁ¿µÄÁ¬½Ó·û£¬Èçpage=2Öеġ°=¡±

*

*@paramstring$symbolÁ¬½Ó·ûºÅ

*@returnvoid

*/

publicfunctionsetLinkSymbol（$symbol）{

$this->linkSymbol=$symbol;

}

/**

*»ñÈ¡×ÜÒ³Êý

*

*@accessprivate

*@returninteger

*/

publicfunctiongetTotalPageNum（）{

return$this->totalPageNum;

}

/**

*ÉèÖÃÊÇ·ñÏÔʾµÚÒ»Ò³Óë×îºóÒ»Ò³µÄÁ´½Ó

*

*@paramboolean$istrue:

ÏÔʾ£¬false:

²»ÏÔʾ

*@returnvoid

*/

publicfunctionisShowFirstAndLast（$is）{

$this->isShowFirstLast=$is;

}

/**

*ÉèÖõ±Ö»ÓÐһҳʱÊÇ·ñÏÔʾ·ÖÒ³

*

*@paramboolean$istrue:

ÏÔʾ£¬false:

²»ÏÔʾ

*@returnvoid

*/

publicfunctionisShowForSimplePage（$is）{

$this->isShowForSimplePage=$is;

}

/**

*¹¹Ôì·½·¨

*

*@paraminteger$eachDisNumsÿҳÏÔʾµÄÌõÄ¿Êý

*@paraminteger$nums×ÜÌõÄ¿Êý

*@paraminteger$current_numµ±Ç°±»Ñ¡ÖеÄÒ³

*@paraminteger$showPageNumÿ´ÎÏÔʾµÄÒ³Êý

*@paraminteger$subPageLinkÿ¸ö·ÖÒ³µÄÁ´½Ó

*@paraminteger$subPage_typeÏÔʾ·ÖÒ³µÄÀàÐÍ

*@returnvoid

*/

publicfunction__construct（$eachDisNums,$nums,$currentPage,

$subPageLink）{

$this->eachDisNums=intval（$eachDisNums）;

$nums=$nums==0?

1:

$nums;

$this->nums=intval（$nums）;

$this->totalPageNum=ceil（$nums/$eachDisNums）;

$this->currentPage=intval（$currentPage）;

$this->currentPage=$this->currentPage<=0?

1:

$this->currentPage;

$this->currentPage=$this->currentPage>$this->totalPageNum?

1:

$this->currentPage;

$this->subPageLink=$subPageLink;

$this->lastPageText='..'.$this->totalPageNum;

}

publicfunction__destruct（）{

unset（$this->eachDisNums）;

unset（$this->nums）;

unset（$this->currentPage）;

unset（$this->showPageNum）;

unset（$this->curIndexPage）;

unset（$this->totalPageNum）;

unset（$this->arrPage）;

unset（$this->subPageLink）;

unset（$this->firstPageText）;

unset（$this->lastPageText）;

unset（$this->prePageText）;

unset（$this->nextPageText）;

unset（$this->pageCss）;

unset（$this->curPageCss）;

unset（$this->pageStyle）;

unset（$this->curPageStyle）;

unset（$this->linkSymbol）;

unset（$this->isShowFirstLast）;

unset（$this->isShowForSimplePage）;

}

/**

*Éú³É·ÖÒ³

*

*@returnstring

*/

publicfunctiongeneratePages（）{

$subPageCss2Str='';

$isShow=false;

if（$this->totalPageNum==1）{//Ö»ÓÐһҳʱ

if（$this->isShowForSimplePage）{

$isShow=true;

}

}else{

$isShow=true;

}

if（$isShow）{

if（$this->currentPage>1）{

$prewPageUrl=

$this->subPageLink.$this->linkSymbol.（$this->currentPage-1）;

if（$this->isShowFirstLast）{

$firstPageUrl=$this->subPageLink.$this->linkSymbol."1";

$subPageCss2Str.='

class="'.$this->pageCss.'"

style="'.$this->pageStyle.'">'.$this->firstPageText.'';

}

$subPageCss2Str.='

class="'.$this->pageCss.'"

style="'.$this->pageStyle.'">'.$this->prePageText.'';

}

$a=$this->construct_num_Page（）;

for（$i=0;$i

$s=$a[$i];

if（$s==$this->currentPage）{

$subPageCss2Str.='

class="'.$this->curPageCss.'"

style="'.$this->curPageStyle.'">'.$s.'';

}else{

$url=$this->subPageLink.$this->linkSymbol.$s;

$subPageCss2Str.='

class="'.$this->pageCss.'"style="'.$this->pageStyle.'">'.$s.'';

}

}

if（$this->currentPage<$this->totalPageNum）{

$nextPageUrl=

$this->subPageLink.$this->linkSymbol.（$this->currentPage+1）;

$subPageCss2Str.='

class="'.$this->pageCss.'"

style="'.$this->pageStyle.'">'.$this->nextPageText.'';

if（$this->isShowFirstLast）{

$lastPageUrl=

$this->subPageLink.$this->linkSymbol.$this->totalPageNum;

$subPageCss2Str.='

class="'.$this->pageCss.'"

style="'.$this->pageStyle.'">'.$this->lastPageText.'';

}

}

}

return$subPageCss2Str;

}//EndofgeneratePages（）Method

/**

*ÓÃÀ´¸ø½¨Á¢·ÖÒ³µÄÊý×é³õʼ»¯µÄº¯Êý¡£

*

*@returnarray

*/

privatefunctioninitArray（）{

for（$i=0;$i<$this->showPageNum;$i++）{

$this->arrPage[$i]=$i;

}

return$this->arrPage;

}//EndofinitArray（）Method

/**

*ÓÃÀ´¹¹ÔìÏÔʾµÄÌõÄ¿

*¼´£º[1][2][3][4][5][6][7][8][9][10]

*

*@returnarray

*/

privatefunctionconstruct_num_Page（）{

if（$this->totalPageNum<$this->showPageNum）{

$currentArray=array（）;

for（$i=0;$i<$this->totalPageNum;$i++）{

$currentArray[$i]=$i+1;

}

}else{

$currentArray=$this->initArray（）;

$curArrayLen=count（$currentArray）;

if（$this->currentPage<=$this->curIndexPage）{

for（$i=0;$i<$curArrayLen;$i++）{

$currentArray[$i]=$i+1;

}

}elseif（（$this->currentPage<=$this->totalPageNum）&&

（$this->currentPage>（$this->totalPageNum-$this->showPageNum+

1）））{

//¹¹Ôì×îºóµÄ·ÖÒ³À¸£¬353637383940[ÏÂÒ»Ò³][×îºóÒ»Ò³]×ÜÒ³ÊýΪ40

for（$i=0;$i<$curArrayLen;$i++）{

$currentArray[$i]=$this->totalPageNum-

$this->showPageNum+1+$i;

}

}else{

for（$i=0;$i<$curArrayLen;$i++）{

$currentArray[$i]=$this->currentPage-

$this->curIndexPage+1+$i;

}

}

}

return$currentArray;

}//Endofconstruct_num_Page（）Method

}//EndofPagesClass

?

>

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