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<?php
/**
* This is a trait to add pages capability to organiser classes
*
* This file is part of Zoph.
*
* Zoph is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Zoph is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with Zoph; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @author Jeroen Roos
* @package Zoph
*/
namespace organiser;
use template\block;
use template\pager;
use pageException;
use pageNoPagesetForObjectException;
use pagePagesetHasNoPagesException;
/**
* Show page trait
* A page is plaintext or zophCode that can be used to personalize parts
* of the Zoph interface
*
* @author Jeroen Roos
* @package Zoph
*/
trait showPageTrait {
public function getPageset() {
if (!$this->get("pageset")) {
throw new pageNoPagesetForObjectException();
}
$pageset=new pageset($this->get("pageset"));
$pageset->lookup();
return $pageset;
}
public function showOrig($num) {
$pageset=$this->getPageset();
$pagecount=$pageset->getPageCount();
$first=($num==0);
$last=($num==$pagecount - 1);
$orig=$pageset->get("show_orig");
return ($orig=="all" || ((($orig=="last" && $last) || ($orig=="first" && $first)) && ($orig!="never")));
}
public function getPage($requestVars, $num=1) {
$pageset=$this->getPageset();
$pagecount=$pageset->getPageCount();
if ($pagecount==0) {
throw new pagePagesetHasNoPagesException();
}
$pages=$pageset->getPages($num);
$page=$pages[0];
$page->lookup();
$tpl=new block("page");
$tpl->addPage($page);
$pager=new pager($num, $pagecount, $pagecount, 1, 5, $requestVars, "_pageset_page");
$tpl->addBlock($pager->getBlock());
return $tpl;
}
/**
* Is the page supposed to be on top?
*/
public function showPageOnTop() {
try {
$pageset=$this->getPageset();
return ($pageset->get("orig_pos") == "bottom");
} catch (pageException $e) {
return false;
}
}
/**
* Is the page supposed to be on the bottom?
*/
public function showPageOnBottom() {
try {
$pageset=$this->getPageset();
return ($pageset->get("orig_pos") == "top");
} catch (pageException $e) {
return false;
}
}
}
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