PHP Universal Paging (Pager) class

Three different modes of display attached style~

1.1
2.2
3.3

4. Paging Class body

<?php/** * PHP Universal Paging class * * Show (2) 1 ... 62 63 64 65 66 67 68 ... 150 * Pagination style * #page {font:12px/16px arial} * #page span{float:left;margin:0px 3px;} * #page a{float:left;margin:0 3px;border:1px Solid #ddd;p adding:3px * 7PX; Text-decoration:none;color: #666} * #page a.now_page, #page a:hover{color: #fff; background: #05c} */class Pager {public $ First_row; Number of starting lines public $list _rows; List shows the number of rows per page protected $total _pages; Total pages protected $total _rows; Total number of protected $now _page; Current page protected $method = ' Defalut '; Processing Ajax page HTML paging (static) normal get mode protected $parameter = ';p rotected $page _name; Name of the paging parameter protected $ajax _func_name;public $plus = 3; Paging offset protected $url;/** * constructor * * @param unknown_type $data */public function __construct ($data = Array ()) {$this->t Otal_rows = $data [' total_rows ']; $this->parameter =!empty ($data [' parameter '])? $data [' parameter ']: '; $this->list_rows =!empty ($data [' list_rows ']) && $data [' list_rows '] <= 100? $data [' List_rows ']: $this->total_pages = ceil ($this->total_rows/$this->list_rows) $this->page_name =!empty ($data [' page_name '])? $data [' page_name ']: ' page '; $this->ajax_func_name =!empty ($data [' ajax_func_name '])? $data [' Ajax_func_name ']: '; $this->method =!empty ($data [' method '])? $data [' method ']: ';/* Current Page */if (!empty ($data [' now_page ')) {$this->now_page = intval ($data [' now_page ']);} else {$ This->now_page =!empty ($_get[$this->page_name])? Intval ($_get[$this->page_name]): 1;} $this->now_page = $this->now_page <= 0? 1: $this->now_page;if (!empty ($this->total_pages) && $this->now_page > $this->total_pages) {$ This->now_page = $this->total_pages;} $this->first_row = $this->list_rows * ($this->now_page-1);} /** * Get Current Connection * * @param * $page * @param * $text * @return string */protected function _get_link ($page, $tex T) {switch ($this->method) {case ' ajax ': $parameter = '; if ($this->parameter) {$parameter = ', '. $thisparameter;} Return ' <a onclick= '. $this->ajax_func_name. ' ('. $page. ‘‘‘ . $parameter. ' href= ' javascript:void (0) ">". $text. ' </a> '. ""; break;case ' html ': $url = Str_replace ('? ', $page, $this->parameter); return ' <a href= '. $url. ' > '. $text. ' </a> '. ""; Break;default:return ' <a href= ". $this->_get_url ($page). ' > '. $text. ' </a> '. ""; break;}} /** * Set the current page link */protected function _set_url () {$url = $_server[' Request_uri '). (Strpos ($_server[' Request_uri '), '? ')? ‘‘ : "?") . $this->parameter; $parse = Parse_url ($url), if (Isset ($parse [' query ']) {parse_str ($parse [' query '], $params); unset ($params [$this->page_name]); $url = $parse [' Path ']. ‘?‘ . Http_build_query ($params);} if (!empty ($params)) {$url. = ' & ';} $this->url = $url;} /** * Get $page URL * * @param $page page * @return string */protected function _get_url ($page) {if ($this->url = = = NULL) { $this->_set_url ();} $lable = Strpos (' & ', $this->url) = = = FAThe LSE? ': ' & '; return $this->url. $this->page_name. ' = '. $page;} /** * Get First page * * @return string */public function first_page ($name = ' first page ') {if ($this->now_page > 5) {return $this-& Gt;_get_link (' 1 ', $name);} Return ';} /** * Last Page * * @param * $name * @return string */public function last_page ($name = ' last page ') {if ($this->now_page < $this->total_pages-5) {return $this->_get_link ($this->total_pages, $name);} Return ';} /** * Prev * * @return string */public function up_page ($name = ' previous page ') {if ($this->now_page! = 1) {return $this->_get _link ($this->now_page-1, $name);} Return ';} /** * Next Page * * @return string */public function down_page ($name = ' next page ') {if ($this->now_page < $this->total_pages {return $this->_get_link ($this->now_page + 1, $name);} Return ';}  /** * Paging Style Output * * @param * $param * @return string */public function Show ($param = 1) {if ($this->total_rows < 1) {return ';} $className = ' Show_ '. $param; $classNames = Get_class_methods ($this), if (In_array ($className, $classNames)) {return $this-$className (); Return ';} protected function Show_2 () {if ($this->total_pages! = 1) {$return = "; $return. = $this->up_page (' < '); for ($i = 1; $i <= $this->total_pages;  $i + +) {if ($i = = $this->now_page) {$return. = "<a class= ' now_page ' > $i </a>";} else {if ($this->now_page-  $i >= 4 && $i! = 1) {$return. = "<span class= ' Pagemore ' >...</span>"; $i = $this->now_page-3;} else {if ($i >= $this->now_page + 5 && $i! = $this->total_pages) {$return. = "&LT;SPAN&GT;...&LT;/SPAN&G t; "; $i = $this->total_pages;} $return. = $this->_get_link ($i, $i). "";}}} $return. = $this->down_page (' > '); return $return;}} protected function Show_1 () {$plus = $this->plus;if ($plus + $this->now_page > $this->total_pages) {$begin = $ this->total_pages-$plus * 2;} else {$begin = $this->now_page-$plus;} $begin = ($begin >= 1)?$begin: 1; $return = "; $return. = $this->first_page (); $return. = $this->up_page (); for ($i = $begin; $i <= $begin + $plus * 2; $i + +) {if ($i > $this->total_pages) {break;} if ($i = = $this->now_page) {$return. = "<a class= ' now_page ' > $i </a>";} else {$return. = $this->_get_link ($i, $i). "";}} $return. = $this->down_page (); $return. = $this->last_page (); return $return;} protected function Show_3 () {$plus = $this->plus;if ($plus + $this->now_page > $this->total_pages) {$begin = $ this->total_pages-$plus * 2;} else {$begin = $this->now_page-$plus;} $begin = ($begin >= 1)? $begin: 1; $return = ' total '. $this->total_rows. ' A record is divided into '. $this->total_pages. ' Page, current section '. $this->now_page. ' page '; $return. = ', per page '; $return. = ' <input type= "text" value= ". $this->list_rows. ' "id=" PageSize "size=" 3 ">"; $return. = $this->first_page (). ""; $return. = $this->up_page (). ""; $return. = $this->down_page (). ""; $return.= $this->last_page (). ""; $return. = ' <select onchange= "'. $this->ajax_func_name. ' (this.value) "id=" GotoPage ">" for ($i = $begin; $i <= $begin + $i + +) {if ($i > $this->total_pages) {break ;} if ($i = = $this->now_page) {$return. = ' <option selected= "true" value= "'. $i. ' > '. $i. ' </option> ';} else {$return. = ' <option value= "'. $i. ' > '. $i. ' </option> ';}} $return. = ' </select> '; return $return;}}? >

5. How to use

# # # #处理html静态化页面分页的情况 # # # # html# parameter is the static page parameter xxx.com/20-0-0-0-40 the process environment is set to-?. HTML note Question mark #? The position of the question mark is automatically replaced with the Whereabouts page # Now_page the current page (the static page gets not the current page so only you pass in) $params = Array (' Total_rows ' =>100, # (Must) ' method ' =&G t; ' HTML ', # (MUST) ' parameter ' = ' xxx.com/20-0-0-0-40-?.   HTML ', # (MUST) ' Now_page ' =>$_get[' P '], # (MUST) ' List_rows ' =>10, # (optional) by default); $page = new Pager ($params);   Echo $page->show (1); #<a href= "xxx.com/20-0-0-0-40-2.html" >2</a>## #处理ajax分页的情况 # # Method processing environment set to ajax# Ajax_func_name Ajax Paging Jump page JavaScript method # parameter Ajax_func_name followed by default is empty # Now_page not to the current page so only you pass in $params = Array (' total_rows ' = >100, ' method ' = ' ajax ', ' ajax_func_name ' = ' goToPage ', ' now_page ' =>1,# ' parameter ' = ' ' Jiong ', '   Username ' ",); $page = new Pager ($params); Echo $page->show (1), #<a href= "javascript:void (0)" onclick= "GoToPage (' 7 ')" >7</a> #添加了parameter <a href= "javascript:void (0)" onclick= "GoToPage (' 6 ', ' Jiong ', ' username ')" >6</a>

PHP Universal Paging (Pager) class