Useful PHP Paging class code and use

Useful PHP Page class code and use

The code for the class is as follows:

 Total = $_total? $_total:1;??? $this->pagesize = $_pagesize;?? $this->pagenum = ceil ($this->total/$this->pagesize);??? $this->page = $this->setpage ();??? $this->limit = "Limit". ($this->page-1) * $this->pagesize. ", $this->pagesize";??? $this->url = $this->seturl ();??? $this->bothnum = 2;??}???? Interceptor?? Private Function __get ($_key) {??? return $this->$_key;??}???? Get the current page number?? Private Function Setpage () {??? if (!empty ($_get[' page ')) {???? if ($_get[' page '] > 0) {????? if ($_get[' page '] > $this->pagenum) {?????? return $this->pagenum;?????} else {?????? Return $_get[' page '];?????}????} else {????? return 1;????}???} else {???? return 1;???}??}????? Get an address?? Private Function SetUrl () {??? $_url = $_server["Request_uri"];??? $_par = Parse_url ($_url);??? if (isset ($_par[' query ')) {???? PARSE_STR ($_par[' query '],$_query);???? unset ($_query[' page ');???? $_url = $_par[' path ']. '? '. Http_build_query ($_query);???}??? return $_url;??}?? Digital catalogue?? Private Function PagelisT () {??? for ($i = $this->bothnum; $i >=1; $i-) {???? $_page = $i of $this->page-;???? if ($_page < 1) continue;???? $_pagelist. = ' URL. ' &page= '. $_page. ' " > '. $_page. ' ';???}???  $_pagelist. = ''. $this->page. '';??? for ($i =1; $i <= $this->bothnum; $i + +) {???? $_page = $i of $this->page+;???? if ($_page > $this->pagenum) break;???? $_pagelist. = ' URL. ' &page= '. $_page. ' " > '. $_page. ' ';???}??? return $_pagelist;??}???? Home http://ini.iteye.com/??private function First () {??? if ($this->page > $this->bothnum+1) {???? Return ' URL. ' " >1. ';???}??}???? Previous page?? Private Function prev () {??? if ($this->page = = 1) {???? Return 'Previous Page';???}??? Return ' URL. ' &page= '. ($this->page-1). ' " > previous page ';??}???? Next page?? Private function Next () {??? if ($this->page = = $this->pagenum) {???? Return 'Next Page';???}??? Return ' URL. ' &page= '. ($this->page+1). ' " > next page ';??}???? Last?? Private Function Last () {??? if ($this->pagenum-$this->page > $this->bothnum) {???? Return ' ... URL. ' &page= '. $this->pagenum. ' " > '. $this->pagenum. ' ';???}??}???? Paging information?? Public Function showpage () {??? $_page. = $this->first ();??? $_page. = $this->pagelist ();??? $_page. = $this->last ();??? $_page. = $this->prev ();??? $_page. = $this->next ();??? return $_page;??}?}? >

? ? Instructions for use:

? The paging style looks like this:?

?

