Two PHP pagination Instance code

<style type= "Text/css Tutorial" > Two PHP tutorial pagination instance Code


A.pagecool,.pagecoolselect,.pagecoolpre,.pagecoolnext,.pageinfo,.curtotalx,.pagecoolprex,.pagecoolnextx{float: Left;height:20px;font-family:arial, song body, color: #444; Font-weight:bold}


A.pagecool,.pagecoolselect{width:22px;height:18px;font-weight:bold;border: #ccc 1px solid;margin:0 3px 0 3px;text-align:center;line-height:18px}


A.pagecool{text-decoration:none;color: #444; background: #fbf9f9;d Isplay:block}


A.pagecool:hover,.pagecoolselect{color: #f00; background: #ffc}


. pagecoolpre,.pagecoolnext{margin:0 8px 0 8px}


. pageinfo{line-height:20px;margin:0 0 0 8px;font-family:verdana,arial}


. PageInfo Span{color: #f60}


. pagecoolprex,.pagecoolnextx{margin:0 0 0 5px}


. Curtotalx{color: #666; line-height:20px;margin:0 2px 0 0;font-weight:normal;font-family:verdana,arial;text-align:right}


</style>


<?php


!function_exists (' cdstr ') && exit (' forbidden ');


Class Wrzc_netpage {


Private $page _name= "P";


Private $pagesize =10;//Display the number of record bars per page


Private $total The total number of =0;//records


Private $pagebarnum number of =10;//bar.


Private $totalpage = 0;


Private $linkhead = "";//url address Header


Private $current _pageno=1;//Current page


Public function __construct ($total, $pagesize =10) {


if ((!is_int ($total)) | | ($total <0)) Die ("Total number of records" Error!) ");


if ((!is_int ($pagesize)) | | ($pagesize <0)) Die ("pagesize wrong!") ");


$this->set ("Total", $total);


$this->set ("pagesize", $pagesize);


$this->set (' Totalpage ', ceil ($total/$pagesize));


}


Public function set ($var, $value) {


if (In_array ($var, Get_object_vars ($this))


$this-> $var = $value;


else {


throw new Pb_page_exception ("Error in Set ():". $var. "Does not belong to pb_page!");


}


}


Public Function Get_linkhead () {


$this->set_current_page ();


if (Empty ($_server[' query_string ')) {


$this->linkhead=$_server[' Request_uri ']. $this->page_name. " =";


}else{


if (Isset ($_get[$this->page_name])) {


$this->linkhead=str_replace ($this->page_name. = '. $this->current_pageno, $this->page_name. ' = ', $_server[' Request_uri ']);


} else {


$this->linkhead=$_server[' Request_uri ']. ' & '. $this->page_name. ' =';


}


}


}


/* Returns the address value for the specified page * *


Public Function Get_url ($pageno =1) {


if (Empty ($this->linkhead)) $this->get_linkhead ();


Return Str_replace ($this->page_name. ' = ', $this->page_name. ' = '. $pageno, $this->linkhead);


}


/* Current Page */


Public Function Set_current_page ($current _pageno=0) {


if (Empty ($current _pageno)) {


if (Isset ($_get[$this->page_name])) {$this->current_pageno=intval ($_get[$this->page_name]);


}else{


$this->current_pageno=intval ($current _pageno);


}


if ($this->current_pageno> $this->totalpage) header ("location:./");//$this->current_pageno=1


}


Public Function Set_format ($STR) {return $this->format_left. $str. $this->format_right}


/* Get Display "next Page" * *


Public Function Next_page () {


if ($this->current_pageno< $this->totalpage) {


Return ' <a href= '. $this->get_url ($this->current_pageno+1). ' " > '. $this->next_page. ' </a> ';


}


Return ";


}


/* Get Display "Previous page" * *


Public Function Pre_page () {


if ($this->current_pageno>1) {return ' <a href= '. $this->get_url ($this->current_pageno-1). " > '. $this->pre_page. ' </a> ';}


Return ";


}


/* Get Display "Home" * *


Public Function First_page () {return ' <a href= '. $this->get_url (1). ' " > '. $this->first_page. " </a> ";}


/* Get Display "last" * *


Public Function Last_page () {return ' <a href= '. $this->get_url ($this->totalpage). " > '. $this->last_page. ' </a> ';}


Public Function Nowbar () {


if ($this->totalpage > 1) {


$begin = $this->current_pageno-ceil ($this->PAGEBARNUM/2);


$begin = ($begin >=1) $begin: 1;


$return = ';


for ($i = $begin; $i < $begin + $this->pagebarnum; $i + +) {


if ($i <= $this->totalpage) {


if ($i!= $this->current_pageno) {


$return. = "<a href=". $this->get_url ($i). "Class=pagecool>". $i. ' </a> ';


}else {


$return. = ' <div class=pagecoolselect> '. $i. ' </div> ';


}


}else{


Break


}


}


Unset ($begin);


}


return $return;


}


/* "Previous page" * *


Public Function Pre_bar () {


if ($this->current_pageno>ceil ($this->pagebarnum/2)) {


$pageno = $this->current_pageno-$this->pagebarnum;


if ($pageno <=0) $pageno = 1;


return $this->set_format (' <a href= '. $this->get_url ($pageno). " > '. $this->pre_bar. " </a> ");


}


return $this->set_format (' <a href= '. $this->get_url (1). " > '. $this->pre_bar. " </a> ");


}


/* "Next page" * *


Public Function Next_bar () {


if ($this->current_pageno< $this->totalpage-ceil ($this->pagebarnum/2)) {


$pageno = $this->current_pageno+ $this->pagebarnum;


return $this->set_format (' <a href= '. $this->get_url ($pageno). " > '. $this->next_bar. " </a> ");


}


return $this->set_format (' <a href= '. $this->get_url ($this->totalpage). " > '. $this->next_bar. " </a> ");


}


/* Jump * *


Public Function Select () {


$return = ' <select name= ' pb_page_select ' onchange= ' window.location.href= '. $this->linkhead. " +this.options[this.selectedindex].value ">";


For ($i =1 $i <= $this->totalpage; $i + +) {


if ($i = = $this->current_pageno) {


$return. = ' <option value= '. $i. ' selected> '. $i. ' </option> ';


}else{


$return. = ' <option value= '. $i. ' > ' $i. ' </option> ';


}


}


$return. = ' </select> ';


return $return;


}


Public Function Pagebar ($mode =1) {


Global $global;


$this->set_current_page ();


$this->get_linkhead ();


Return ("A total of <font color=red><b>". $this->total. " </b></font> Records. ");


Switch ($mode) {


Case 1:


$this->pre_page= ' <img src= '. $global [' Www_2domain ']. ' /images/precool.gif title= on a page class=pagecoolpre> ';


$this->next_page= ' <img src= '. $global [' Www_2domain ']. ' /images/nextcool.gif title= next page class=pagecoolnext> ';


return $this->pre_page (). $this->nowbar (). $this->next_page (). ' <div class=pageinfo> <span> '. $this->current_pageno. ' </span> page/Total <span> ' $this->totalpage. ' </span> page </div> ';


Break


Case 2:


$this->pre_page= ' <img src= '. $global [' Www_2domain ']. ' /images/precoolx.gif title= on a page class=pagecoolprex> ';


$this->next_page= ' <img src= '. $global [' Www_2domain ']. ' /images/nextcool.gif title= next page class=pagecoolnextx> ';


Return ' <div class=curtotalx> '. $this->current_pageno. ' /'. $this->totalpage. ' </div> $this->pre_page (). $this->next_page ();


Return ' <div class=curtotalx> '. $this->total. ' /'. $this->current_pageno. ' /'. $this->totalpage. ' </div> $this->pre_page (). $this->next_page ();


Break


Case 3:


$this->pre_page= ' <img src= '. $global [' Www_2domain ']. ' /images/precoolx.gif title= on a page class=pagecoolprex> ';


$this->next_page= ' <img src= '. $global [' Www_2domain ']. ' /images/nextcool.gif title= next page class=pagecoolnextx> ';


Return ' <div class=curtotalx> '. $this->current_pageno. ' Page/Total '. $this->totalpage. ' Page </div> '. $this- >pre_page (). $this->next_page ();


Break


}


}


}


?>

Code two

<?php


!function_exists (' cdstr ') && exit (' forbidden ');


Class Uobarpage {


Private $page _name= "P";//page label, used to control the URL page. For example, the Pb_page in xxx.php?pb_page=2.


Private $pagesize =10;//Display the number of record bars per page


Private $total The total number of =0;//records


Private $pagebarnum =10;//Control the number of record bars.


Private $totalpage Total Pages =0;//


Private $linkhead = "";//url address Header


Private $current _pageno=1;//Current page


/**


* Display symbol settings


*/


Private $next _page= ' > ';//Next page


Private $pre _page= ' < ';//Previous Page


Private $first _page= ' first ';//Home


Private $last _page= ' last ';/end


Private $pre _bar= ' << '/previous page bar


Private $next _bar= ' >> '/next page bar


Private $format _left= ' [';


Private $format _right= '] ';





Public function __construct ($total, $pagesize =10) {


if ((!is_int ($total)) | | ($total <0)) Die ("Total number of records" Error!) ");


if ((!is_int ($pagesize)) | | ($pagesize <0)) Die ("pagesize wrong!") ");


$this->set ("Total", $total);


$this->set ("pagesize", $pagesize);


$this->set (' Totalpage ', ceil ($total/$pagesize));


}





Public function set ($var, $value)


{


if (In_array ($var, Get_object_vars ($this))


$this-> $var = $value;


else {


throw new Pb_page_exception ("Error in Set ():". $var. "Does not belong to pb_page!");


}


}





/**


* Get the default URL to obtain the specified URL address


*


*/


/*


Public Function Get_linkhead () {


$this->set_current_page ();


$this->linkhead=$_server[' php_self ']. $this->page_name. " =";


}


*/


Public Function Get_linkhead () {


$this->set_current_page ();


if (Empty ($_server[' query_string ')) {


$this->linkhead=$_server[' Request_uri ']. $this->page_name. " =";


}else{


if (Isset ($_get[$this->page_name])) {


$this->linkhead=str_replace ($this->page_name. = '. $this->current_pageno, $this->page_name. ' = ', $_server[' Request_uri ']);


} else {


$this->linkhead=$_server[' Request_uri ']. ' & '. $this->page_name. ' =';


}


}


}

/**


* Returns the address value for the specified page


*/


Public Function Get_url ($pageno =1)


{


if (Empty ($this->linkhead)) $this->get_linkhead ();


Return Str_replace ($this->page_name. ' = ', $this->page_name. ' = '. $pageno, $this->linkhead);


}





/**


* Set the current page


*


*/


Public Function Set_current_page ($current _pageno=0) {


if (Empty ($current _pageno)) {


if (Isset ($_get[$this->page_name])) {


$this->current_pageno=intval ($_get[$this->page_name]);


}


}else{


$this->current_pageno=intval ($current _pageno);


}


if ($this->current_pageno> $this->totalpage) header ("location:./");//////////$this->current_pageno=1/ ///////////


}





Public Function Set_format ($STR) {


Return $this->format_left. $str $this->format_right;


}

/**


* Get the code that displays the next page


*


* @return String


*/


Public Function Next_page () {


if ($this->current_pageno< $this->totalpage) {


Return ' <a href= '. $this->get_url ($this->current_pageno+1). ' " > '. $this->next_page. ' </a> ';


}


Return ";


}





/**


* Get the code that shows "previous page"


*


* @return String


*/


Public Function Pre_page () {


if ($this->current_pageno>1) {


Return ' <a href= '. $this->get_url ($this->current_pageno-1). ' " > '. $this->pre_page. ' </a> ';


}


Return ";


}





/**


* Get the code to display "Home page"


*


* @return String


*/


Public Function First_page () {


Return ' <a href= '. $this->get_url (1). ' " > '. $this->first_page. " </a> ";


}





/**


* Get the code that shows "last"


*


* @return String


*/


Public Function Last_page () {


Return ' <a href= '. $this->get_url ($this->totalpage). ' " > '. $this->last_page. ' </a> ';


}





Gyl1


Public Function Nowbar () {


$begin = $this->current_pageno-ceil ($this->PAGEBARNUM/2);


$begin = ($begin >=1) $begin: 1;


$return = ';


for ($i = $begin; $i < $begin + $this->pagebarnum; $i + +)


{


if ($i <= $this->totalpage) {


if ($i!= $this->current_pageno)


$return. = ' <a href= '. $this->get_url ($i). ' " > '. ' <span class=page1 onmouseo Tutorial ver=this.style.background= "FFFFCC" onmouseout=this.style.background= "FBF9F9" > <b> '. $i. ' </b></span> '. ' </a> ';


Else


$return. = ' <span class=page2><b> '. $i. ' </b></span> ';


}else{


Break


}


}


Unset ($begin);


return $return;


}





/**


* Get the code that shows "previous page bar"


*


* @return String


*/


Public Function Pre_bar ()


{


if ($this->current_pageno>ceil ($this->pagebarnum/2)) {


$pageno = $this->current_pageno-$this->pagebarnum;


if ($pageno <=0) $pageno = 1;


return $this->set_format (' <a href= '. $this->get_url ($pageno). " > '. $this->pre_bar. " </a> ");


}


return $this->set_format (' <a href= '. $this->get_url (1). " > '. $this->pre_bar. " </a> ");


}





/**


* Get the code that displays the next page bar


*


* @return String


*/


Public Function Next_bar ()


{


if ($this->current_pageno< $this->totalpage-ceil ($this->pagebarnum/2)) {


$pageno = $this->current_pageno+ $this->pagebarnum;


return $this->set_format (' <a href= '. $this->get_url ($pageno). " > '. $this->next_bar. " </a> ");


}


return $this->set_format (' <a href= '. $this->get_url ($this->totalpage). " > '. $this->next_bar. " </a> ");


}





/**


* Get the code to display the Jump button


*


* @return String


*/


Public Function Select ()


{


$return = ' <select name= ' pb_page_select ' onchange= ' window.location.href= '. $this->linkhead. " +this.options[this.selectedindex].value ">";


For ($i =1 $i <= $this->totalpage; $i + +)


{


if ($i = = $this->current_pageno) {


$return. = ' <option value= '. $i. ' selected> '. $i. ' </option> ';


}else{


$return. = ' <option value= '. $i. ' > ' $i. ' </option> ';


}


}


$return. = ' </select> ';


return $return;


}





/**


* Get the values limit need in the MySQL tutorial statement


*


* @return String


*/


Public Function Limit2 () {


Return ("A total of <font color=red><b>". $this->total. " </b></font> Records. ");


Return (' A total of <font color=red> '. $this->total. ') </font> Records. <font color=red> '. $this->current_pageno). " </font> page/Total <font color=red> ". $this->totalpage. ' </font> page ';


Return (' <span style= "HEIGHT:20PX;PADDING-TOP:3PX; > Total <b> ' $this->current_pageno. '/'. $this->totalpage. ' </b> page </span> ');


}


Public Function Pagebar ($mode =1)


{Global $global;


$this->set_current_page ();


$this->get_linkhead ();


Switch ($mode)


{


Case ' 1 ':


$this->next_page= ' <img src= '. $global [' Www_2domain ']. ' /images/next.gif border=0 align=absmiddle alt= next page > ';


$this->pre_page= ' <img src= '. $global [' Www_2domain ']. ' /images/pre.gif border=0 align=absmiddle alt= prev > ';


return $this->pre_page (). $this->nowbar (). $this->next_page ();


return $this->pre_page (). $this->nowbar (). $this->next_page (). ' $this->select (). ' Page ';


Break


}





}


}


?>