%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
class Pager extends Content
{
var $current;
var $numbers = array();
var $letters = array();
public function __construct($pager_id = '')
{
parent::__construct();
if(!empty($_REQUEST['page']) && !empty($pager_id)) {
settype($_REQUEST['page'], 'integer');
$_SESSION[$pager_id]['curr_page'] = $_REQUEST['page'];
}
if(!empty($_SESSION[$pager_id]['curr_page'])) {
$this->current = $_SESSION[$pager_id]['curr_page'];
}
elseif(!empty($_REQUEST['page'])) {
$this->current = intval($_REQUEST['page']);
}
else {
$this->current = 1;
}
}
function setup($lastPageNumber, $recordCount, $limit = '', $qs = '', $fancyurl = false, $ajax = false, $ajaxTarget = '', $ajaxContent = '')
{
if($this->current < 1) $this->current = 1;
if($this->current > $lastPageNumber) $this->current = $lastPageNumber;
if(!isset($this->pageNumbers)) {
$this->pageNumbers = Registry::get('page_numbers');
}
$this->limit = empty($limit) ? Registry::get('limit') : $limit;
$this->recordCount = $recordCount;
$this->lastPageNumber = $lastPageNumber;
$this->from = (($this->limit * $this->current) - $this->limit + 1);
$this->to = $this->from + $this->recordCount - 1;
$this->x = 1;
$this->eleje = true;
$this->vege = true;
$this->ajaxTarget = $ajaxTarget;
$this->ajaxContent = $ajaxContent;
$this->generatePageNumbers($qs, $fancyurl, $ajax);
$this->generateControls($qs, $fancyurl, $ajax);
}
function show($tpl)
{
if(!empty($this->rovat_url)){
$this->assign('rovat_url', $this->rovat_url);
}
$this->assign('current', $this->current);
$this->assign('sum', $this->lastPageNumber);
$this->assign('numbers', $this->numbers);
$this->assign('first', $this->firstPageHref);
$this->assign('prev', $this->prevPageHref);
$this->assign('next', $this->nextPageHref);
$this->assign('last', $this->lastPageHref);
$this->assign('from', $this->from);
$this->assign('to', $this->to);
return $this->fetch($tpl);
}
function setPageNumbers($num)
{
$this->pageNumbers = $num;
}
function generatePageNumbers($qs, $fancyurl, $ajax)
{
if(!isset($this->lastPageNumber) || $this->lastPageNumber <= 1) {
return;
}
$key = 0;
for($i = 0; $i < $this->pageNumbers; $i++) {
$d = $this->current - 2;
if($d >= intval($this->pageNumbers/2) && $this->eleje) {
$this->x += $d - intval($this->pageNumbers/2) + 1;
$this->eleje = false;
}
$d = $this->lastPageNumber - $this->pageNumbers;
if($this->x > $d && $this->vege) {
$this->x = $d + 1;
$this->vege = false;
}
if($this->x <= $this->lastPageNumber && $this->x > 0) {
if($this->x == $this->current) {
$this->numbers[$key]['num'] = $this->x;
}
else {
$this->numbers[$key]['num'] = $this->x;
if($ajax) {
$this->numbers[$key]['href'] = "#\" onclick=\"$('" . $this->ajaxTarget . "').load('".$_SERVER['PHP_SELF']."?page=".$this->x." " . $this->ajaxContent . "'); return false;";
}
elseif($fancyurl) {
$this->numbers[$key]['href'] = $this->addPagerToUrl($_SERVER['REDIRECT_URL'], $this->x) . $qs;
}
else {
$this->numbers[$key]['href'] = $_SERVER['REDIRECT_URL']."?page=" . $this->x . $qs;
}
}
$key++;
}
$this->x++;
}
}
function generateLetters($sql, $field)
{
global $db;
$n = 1;
$key = 0;
$r = $db->Execute($sql);
while(!$r->EOF) {
$nevek[] = kisbetu($r->fields[$field]);
$r->MoveNext();
}
usort($nevek, "strcmp_hun");
$r->MoveFirst();
$cnt = count($nevek);
for($i = 0; $i < $cnt; $i++) {
$l = nagybetu($nevek[$i]{0});
$i += $this->limit -1;
if($i > $cnt-1) $i = $cnt-1;
$l .= "-".nagybetu($nevek[$i]{0});
$this->letters[] = $l;
$n++;
}
foreach($this->numbers as $key => $val)
{
$k = $this->numbers[$key]['num'] -1;
$this->numbers[$key]['letter'] = $this->letters[$k];
}
}
function generateControls($qs = '', $fancyurl = false, $ajax = false)
{
if($this->current > 1) {
if($ajax) {
$this->firstPageHref = "#\" onclick=\"$('" . $this->ajaxTarget . "').load('".$_SERVER['PHP_SELF']."?page=1 " . $this->ajaxContent . "'); return false;";
$this->prevPageHref = "#\" onclick=\"$('" . $this->ajaxTarget . "').load('".$_SERVER['PHP_SELF']."?page=".($this->current - 1)." " . $this->ajaxContent . "'); return false;";
}
elseif($fancyurl) {
$this->firstPageHref = $this->addPagerToUrl($_SERVER['REDIRECT_URL'], 1) . $qs;
$this->prevPageHref = $this->addPagerToUrl($_SERVER['REDIRECT_URL'], $this->current - 1) . $qs;
}
else {
$this->firstPageHref = $_SERVER['REDIRECT_URL']."?page=1" . $qs;
$this->prevPageHref = $_SERVER['REDIRECT_URL']."?page=" . ($this->current - 1) . $qs;
}
}
else {
$this->firstPageHref = '#';
$this->prevPageHref = '#';
}
if($this->current < $this->lastPageNumber) {
if($ajax) {
$this->nextPageHref = "#\" onclick=\"$('" . $this->ajaxTarget . "').load('".$_SERVER['PHP_SELF']."?page=".($this->current + 1)." " . $this->ajaxContent . "'); return false;";
$this->lastPageHref = "#\" onclick=\"$('" . $this->ajaxTarget . "').load('".$_SERVER['PHP_SELF']."?page=".$this->lastPageNumber." " . $this->ajaxContent . "'); return false;";
}
elseif($fancyurl) {
$this->nextPageHref = $this->addPagerToUrl($_SERVER['REDIRECT_URL'], $this->current + 1) . $qs;
$this->lastPageHref = $this->addPagerToUrl($_SERVER['REDIRECT_URL'], $this->lastPageNumber) . $qs;
}
else {
$this->nextPageHref = $_SERVER['REDIRECT_URL']."?page=" . ($this->current + 1) . $qs;
$this->lastPageHref = $_SERVER['REDIRECT_URL']."?page=" . $this->lastPageNumber . $qs;
}
}
else {
$this->nextPageHref = '#';
$this->lastPageHref = '#';
}
}
function addPagerToUrl($url, $num)
{
$url = explode('/', $url);
$end = array_pop($url);
$tmp = explode('.', $end);
$u = String::parseUrl($tmp[0]);
$new_url = $u['url'] . '-' . $num;
if(!empty($tmp[1])) {
$new_url .= '.' . $tmp[1];
}
array_push($url, $new_url);
return implode('/', $url);
}
}
?>
Zerion Mini Shell 1.0