весь файл administrator/components/com_virtuemart/classes/pageNavigation.class.php
<?php
if( !defined( '_VALID_MOS' ) && !defined( '_JEXEC' ) ) die( 'Direct Access to '.basename(__FILE__).' is not allowed.' );
/**
*
* @version $Id: pageNavigation.class.php 1526 2008-09-15 19:21:43Z soeren_nb $
* @package VirtueMart
* @subpackage classes
* @copyright Copyright (C) 2004-2008 soeren - All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
* VirtueMart is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See /administrator/components/com_virtuemart/COPYRIGHT.php for copyright notices and details.
*
* http://virtuemart.net
*/
/**
* Page navigation support class
* @package VirtueMart
*/
class vmPageNav {
/** @var int The record number to start dislpaying from */
var $limitstart = null;
/** @var int Number of rows to display per page */
var $limit = null;
/** @var int Total number of rows */
var $total = null;
function vmPageNav( $total, $limitstart, $limit ) {
$this->total = intval( $total );
$this->limitstart = max( $limitstart, 0 );
$this->limit = max( $limit, 1 );
if ($this->limit > $this->total) {
$this->limitstart = 0;
}
if (($this->limit-1)*$this->limitstart > $this->total) {
$this->limitstart -= $this->limitstart % $this->limit;
}
}
/**
* Writes the HTML limit # input box
* Modified by shumisha to handle SEF URLs 2008-06-28
*/
function writeLimitBox ( $link = '') {
echo $this->getLimitBox( $link);
}
/**
* Modified by shumisha to handle SEF URLs 2008-06-28
* @return string The HTML for the limit # input box
*/
function getLimitBox ( $link = '') {
$limits = array();
if (!empty($link) && strpos( 'limitstart=', $link) === false) { // insert limitstart in url if missing // shumisha
$link .= '&limitstart='.$this->limitstart;
}
for ($i=5; $i <= 30; $i+=5) {
if (empty( $link)) {
$limits[$i] = $i;
} else {
$limits[vmRoute($link.'&limit='.$i)] = $i;
}
}
if (empty( $link)) {
$limits[50] = 50;
} else {
$limits[vmRoute($link.'&limit=50')] = 50;
}
// build the HTML select list
if (empty( $link)) {
$html = ps_html::selectList( 'limit', $this->limit, $limits, 1, '', 'onchange="this.form.submit();"' );
} else {
$current = vmRoute($link.'&limit='.$this->limit);
$html = ps_html::selectList( 'limit', $current, $limits, 1, '', 'onchange="location.href=this.value"' );
}
$html .= "\n<input type=\"hidden\" name=\"limitstart\" value=\"$this->limitstart\" />";
return $html;
}
function writePagesCounter() {
echo $this->getPagesCounter();
}
/**
* @return string The HTML for the pages counter, eg, Results 1-10 of x
*/
function getPagesCounter() {
$html = '';
$from_result = $this->limitstart+1;
if ($this->limitstart + $this->limit < $this->total) {
$to_result = $this->limitstart + $this->limit;
} else {
$to_result = $this->total;
}
if ($this->total > 0) {
$html .= $GLOBALS['VM_LANG']->_('PN_RESULTS')." $from_result - $to_result ".$GLOBALS['VM_LANG']->_('PN_OF')." $this->total";
} else {
//$html .= "\nNo records found.";
}
return $html;
}
/**
* Writes the HTML for the pages counter, eg, Results 1-10 of x
*/
function writePagesLinks($link='') {
echo $this->getPagesLinks($link);
}
/**
* @return string The HTML links for pages, eg, previous, next, 1 2 3 ... x
*/
function getPagesLinks($link='') {
global $VM_LANG;
$displayed_pages = 10;
$total_pages = ceil( $this->total / $this->limit );
$this_page = ceil( ($this->limitstart+1) / $this->limit );
$start_loop = (floor(($this_page-1)/$displayed_pages))*$displayed_pages+1;
if ($start_loop + $displayed_pages - 1 < $total_pages) {
$stop_loop = $start_loop + $displayed_pages - 1;
} else {
$stop_loop = $total_pages;
}
$html = '<ul class="pagination">';
if ($this_page > 1) {
$page = ($this_page - 2) * $this->limit;
if( $link != '') {
$html .= "";
$html .= "";
} else {
$html .= "";
$html .= "";
}
} else {
$html .= "";
$html .= "";
}
for ($i=$start_loop; $i <= $stop_loop; $i++) {
$page = ($i - 1) * $this->limit;
if ($i == $this_page) {
$html .= "\n<li><span class=\"pagenav\"> $i </span></li>";
} else {
if( $link != '') {
$html .= "\n<li><a href=\"".vmRoute($link.'&limit='.$this->limit.'&limitstart='.$page)."\" class=\"pagenav\"><strong>$i</strong></a></li>";
} else {
$html .= "\n<li><a href=\"#$i\" class=\"pagenav\" onclick=\"javascript: document.adminForm.limitstart.value=$page; document.adminForm.submit();return false;\"><strong>$i</strong></a></li>";
}
}
}
if ($this_page < $total_pages) {
$page = $this_page * $this->limit;
$end_page = ($total_pages-1) * $this->limit;
if( $link != '') {
$html .= "";
$html .= "";
} else {
$html .= "";
$html .= "";
}
} else {
$html .= "";
$html .= "";
}
$html .= "\n</ul>";
return $html;
}
function getListFooter() {
$html = '<table class="adminlist">';
if( $this->total > $this->limit || $this->limitstart > 0) {
$html .= '<tr><th colspan="3">';
$html .= $this->getPagesLinks();
$html .= '</th></tr>';
}
$html .= '<tr><td nowrap="nowrap" width="48%" align="right">'.$GLOBALS['VM_LANG']->_('PN_DISPLAY_NR').'</td>';
$html .= '<td>' .$this->getLimitBox(). '</td>';
$html .= '<td nowrap="nowrap" width="48%" align="left">' . $this->getPagesCounter(). '</td>';
$html .= '</tr></table>';
return $html;
}
/**
* @param int The row index
* @return int
*/
function rowNumber( $i ) {
return $i + 1 + $this->limitstart;
}
/**
* @param int The row index
* @param string The task to fire
* @param string The alt text for the icon
* @return string
*/
function orderUpIcon( $i, $condition=true, $task='orderup', $alt='', $page, $func ) {
global $mosConfig_live_site, $VM_LANG;
if( $alt == '') {
$alt = $VM_LANG->_('CMN_ORDER_UP');
}
if (($i > 0 || ($i+$this->limitstart > 0)) && $condition) {
return '<a href="#reorder" onclick="return vm_listItemTask(\'cb'.$i.'\',\''.$task.'\', \'adminForm\', \''.$page.'\', \''.$func.'\')" title="'.$alt.'">
<img src="'.$mosConfig_live_site.'/administrator/images/uparrow.png" width="12" height="12" border="0" alt="'.$alt.'" />
</a>';
} else {
return ' ';
}
}
/**
* @param int The row index
* @param int The number of items in the list
* @param string The task to fire
* @param string The alt text for the icon
* @return string
*/
function orderDownIcon( $i, $n, $condition=true, $task='orderdown', $alt='', $page, $func ) {
global $mosConfig_live_site, $VM_LANG;
if( $alt == '') {
$alt = $VM_LANG->_('CMN_ORDER_DOWN');
}
if (($i < $n-1 || $i+$this->limitstart < $this->total-1) && $condition) {
return '<a href="#reorder" onclick="return vm_listItemTask(\'cb'.$i.'\',\''.$task.'\', \'adminForm\', \''.$page.'\', \''.$func.'\')" title="'.$alt.'">
<img src="'.$mosConfig_live_site.'/administrator/images/downarrow.png" width="12" height="12" border="0" alt="'.$alt.'" />
</a>';
} else {
return ' ';
}
}
}
?>
12.07.2017, 22:12:27