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<?php
/*******************************************
*
* PageStore
* An abstract super class for storing and retrieving pages
*
******************************************/
require_once('Properties.php');
#########################################################
# PageStoreFactory
class PageStoreFactory {
function create($configstr,&$prop) {
$directory = dirname(__FILE__) . "/pagestores";
$args = explode(',',$configstr);
$class = ucfirst($args[0]) . "PageStore";
$file = "$directory/$class.php";
if (!is_file($file))
die(_("Could not find page storage backend:") . $args[0]);
require_once($file);
return new $class($prop);
}
}
#########################################################
# PageStore
class PageStore {
var $urlRoot;
var $documentRoot;
var $prop;
function init(&$page) {}
function PageStore(&$prop) {
$this->prop = &$prop;
$this->urlRoot = preg_replace('#/$#','',$prop->getGlobal('siteroot'));
$this->documentRoot = preg_replace('#/$#','',$_SERVER['DOCUMENT_ROOT']);
}
function getPage($path='') {
return new Page($this, $path);
}
/*
* fetch(Page $page)
* loads contents of $page into memory, stored in $page.
* we also update any page variables which we discovered
* in the process of loading the file.
*/
function &fetch(&$page) {}
/*
* loadbasic(Page $page)
* load contents of basic info for $page into
* page object. this includes:
* - title
* - page name
* -
function loadbasic(&$page) {}
function loadprops(&$page) {}
/*
* saves content and properties which have changed
* back to permanent storage
*/
function commit(&$page) {}
/*
* creates a new page as child of $parent
* returns $page.
*/
function &addChild(&$parent, $name, $type) {}
/*
* removes a page from storage
*/
function deletePage(&$page) {}
/*
* movePage(Page $from, Page $to)
*/
function &movePage(&$from, &$to) {}
/*
* duplicatePage(Page $from, Page $to)
*/
function &duplicatePage(&$from, &$to) {}
function getNextPage($page) {}
function getPrevPage($page) {}
function getFirstChild($page) {}
function getChildren($page) {}
} // end class
return;
?>
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