total = (int) $total; $this->limitstart = (int) max( $limitstart, 0 ); $this->limit = (int) max( $limit, 0 ); } /** * Returns the html limit # input box * @param string The basic link to include in the href * @return string */ function getLimitBox ( $link ) { $limits = array(); for ($i=5; $i <= 30; $i+=5) { $limits[] = mosHTML::makeOption( "$i" ); } $limits[] = mosHTML::makeOption( "50" ); // build the html select list $link = $link ."&limit=' + this.options[selectedIndex].value + '&limitstart=". $this->limitstart; $link = sefRelToAbs( $link ); return mosHTML::selectList( $limits, 'limit', 'class="inputbox" size="1" onchange="document.location.href=\''. $link .'\';"', 'value', 'text', $this->limit ); } /** * Writes the html limit # input box * @param string The basic link to include in the href */ function writeLimitBox ( $link ) { echo mosPageNav::getLimitBox( $link ); } /** * Writes the html for the pages counter, eg, Results 1-10 of x */ function writePagesCounter() { $txt = ''; $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) { $txt .= _PN_RESULTS." $from_result - $to_result "._PN_OF." $this->total"; } return $to_result ? $txt : ''; } /** * Writes the html for the leafs counter, eg, Page 1 of x */ function writeLeafsCounter() { $txt = ''; $page = ceil( ($this->limitstart + 1) / $this->limit ); if ($this->total > 0) { $total_pages = ceil( $this->total / $this->limit ); $txt .= _PN_PAGE." $page "._PN_OF." $total_pages"; } return $txt; } /** * Writes the html links for pages, eg, previous, next, 1 2 3 ... x * @param string The basic link to include in the href */ function writePagesLinks( $link ) { $txt = ''; $displayed_pages = 10; $total_pages = $this->limit ? ceil( $this->total / $this->limit ) : 0; $this_page = $this->limit ? ceil( ($this->limitstart+1) / $this->limit ) : 1; $start_loop = (floor(($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; } $link .= '&limit='. $this->limit; if (!defined( '_PN_LT' ) || !defined( '_PN_RT' ) ) { DEFINE('_PN_LT','<'); DEFINE('_PN_RT','>'); } $pnSpace = ''; if (_PN_LT || _PN_RT) $pnSpace = " "; if ($this_page > 1) { $page = ($this_page - 2) * $this->limit; $txt .= ''. _PN_LT . _PN_LT . $pnSpace . _PN_START .' '; $txt .= ''. _PN_LT . $pnSpace . _PN_PREVIOUS .' '; } else { $txt .= ''. _PN_LT . _PN_LT . $pnSpace . _PN_START .' '; $txt .= ''. _PN_LT . $pnSpace . _PN_PREVIOUS .' '; } for ($i=$start_loop; $i <= $stop_loop; $i++) { $page = ($i - 1) * $this->limit; if ($i == $this_page) { $txt .= ''. $i .' '; } else { $txt .= ''. $i .' '; } } if ($this_page < $total_pages) { $page = $this_page * $this->limit; $end_page = ($total_pages-1) * $this->limit; $txt .= ''. _PN_NEXT . $pnSpace . _PN_RT .' '; $txt .= ''. _PN_END . $pnSpace . _PN_RT . _PN_RT .''; } else { $txt .= ''. _PN_NEXT . $pnSpace . _PN_RT .' '; $txt .= ''. _PN_END . $pnSpace . _PN_RT . _PN_RT .''; } return $txt; } /** * Sets the vars {PAGE_LINKS}, {PAGE_LIST_OPTIONS} and {PAGE_COUNTER} for the page navigation template * @param object The patTemplate object * @param string The full link to be used in the nav link, eg index.php?option=com_content * @param string The name of the template to add the variables */ function setTemplateVars( &$tmpl, $link = '', $name = 'admin-list-footer' ) { $tmpl->addVar( $name, 'PAGE_LINKS', $this->writePagesLinks( $link ) ); $tmpl->addVar( $name, 'PAGE_LIST_OPTIONS', $this->getLimitBox( $link ) ); $tmpl->addVar( $name, 'PAGE_COUNTER', $this->writePagesCounter() ); } } ?>