更新时间:2022-09-30 14:09:21
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public function alist()
{ $this ->validateLogin();
$this ->createurl();
$article = M( 'article' );
$page = I( 'get.page' );
$perpage = 20;
$page = (isset( $page ) && ( $page >0)) ? $page : 1; //current page
$last = $page - 1;
$next = $page + 1;
$url = "http://" . $_SERVER [ 'SERVER_NAME' ] . $_SERVER [ 'PHP_SELF' ] . "?page=" ;
$sum = count ( $article ->where( "is_delete=0" )->select());
$pages = ceil ( $sum / $perpage );
$this ->assign( 'sum' , $sum );
$this ->assign( 'pages' , $pages );
if ( $page > 1) {
$arr = "<a href='" . $url . "1''>首页</a>" ;
$arr .= "<a href='" . $url . $last . "''>上一页</a>" ;
} else {
$arr = "<a href='javascript:void(0)' class='noallow'>首页</a>" ;
$arr .= "<a href='javascript:void(0)' class='noallow'>上一页</a>" ;
}
if ( ( $page -2)>0 ) {
$arr .= "<a href='" . $url . $last . "'' class=\"number\">" . ( $page -2) . "</a>" ;
$arr .= "<a href='" . $url . $last . "'' class=\"number\">" . ( $page -1) . "</a>" ;
} else if ( (( $page -2)<=0) && (( $page -1)>0) ) {
$arr .= "<a href='" . $url . $last . "'' class=\"number\">" . ( $page -1) . "</a>" ;
}
$arr .= "<a href='" . $url . $last . "'' class=\"number current\">" . ( $page ) . "</a>" ;
if ( ( $page +1)<= $pages ) {
$arr .= "<a href='" . $url . $next . "'' class=\"number\">" . ( $page +1) . "</a>" ;
if ( ( $page +2)<= $pages ) {
$arr .= "<a href='" . $url . $next . "'' class=\"number\">" . ( $page +2) . "</a>" ;
}
}
if ( $page < $pages ) {
$arr .= "<a href='" . $url . $next . "''>下一页</a>" ;
$arr .= "<a href='" . $url . $pages . "''>尾页</a>" ;
} else {
$arr .= "<a href='javascript:void(0)' class='noallow'>下一页</a>" ;
$arr .= "<a href='javascript:void(0)' class='noallow'>尾页</a>" ;
}
$this ->assign( 'page' , $arr );
$data = $article ->where( "is_delete=0" )->page( $page , $perpage )->select();
$this ->assign( 'article' , $data );
$this ->display();
} |