133 lines
3.5 KiB
PHP
133 lines
3.5 KiB
PHP
<?php
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/**
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* ---------------------------------------------------------------------
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* GLPI - Gestionnaire Libre de Parc Informatique
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* Copyright (C) 2015-2020 Teclib' and contributors.
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*
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* http://glpi-project.org
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*
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* based on GLPI - Gestionnaire Libre de Parc Informatique
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* Copyright (C) 2003-2014 by the INDEPNET Development Team.
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*
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* ---------------------------------------------------------------------
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*
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* LICENSE
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*
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* This file is part of GLPI.
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*
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* GLPI is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GLPI is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GLPI. If not, see <http://www.gnu.org/licenses/>.
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* ---------------------------------------------------------------------
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*/
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if (!defined('GLPI_ROOT')) {
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die("Sorry. You can't access this file directly");
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}
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/**
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* Only an HTMLTableMain can create an HTMLTableSuperHeader.
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* @since 0.84
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**/
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class HTMLTableSuperHeader extends HTMLTableHeader {
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/// The headers of each column
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private $headerSets = [];
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/// The table that owns the current super header
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private $table;
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/**
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* @param HTMLTableMain $table HTMLTableMain object: table owning the current header
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* @param string $name the name of the header
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* @param string $content see inc/HTMLTableEntity#__construct()
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* @param HTMLTableSuperHeader $father HTMLTableSuperHeader objet (default NULL)
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**/
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function __construct(HTMLTableMain $table, $name, $content, HTMLTableSuperHeader $father = null) {
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$this->table = $table;
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parent::__construct($name, $content, $father);
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}
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/**
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* Compute the Least Common Multiple of two integers
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*
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* @param $first
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* @param $second
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*
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* @return integer LCM of $first and $second
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**/
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private static function LCM($first, $second) {
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$result = $first * $second;
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while ($first > 1) {
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$reste = $first % $second;
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if ($reste == 0) {
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$result = $result / $second;
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break; // leave when LCM is found
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}
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$first = $second;
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$second = $reste;
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}
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return $result;
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}
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function isSuperHeader() {
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return true;
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}
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/**
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* @see HTMLTableHeader::getHeaderAndSubHeaderName()
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**/
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function getHeaderAndSubHeaderName(&$header_name, &$subheader_name) {
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$header_name = $this->getName();
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$subheader_name = '';
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}
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function getCompositeName() {
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return $this->getName().':';
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}
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protected function getTable() {
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return $this->table;
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}
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/**
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* compute the total number of current super header colspan: it is the Least Common
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* Multiple of the colspan of each subHeader it owns.
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*
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* @param integer $number the colspan for this header given by the group
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**/
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function updateNumberOfSubHeader($number) {
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$this->setColSpan(self::LCM($number, $this->getColSpan()));
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}
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/**
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* The super headers always have to be displayed, conversely to sub headers
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*
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* @return true
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**/
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function hasToDisplay() {
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return true;
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}
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}
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