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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2009 Bharat Mediratta
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
class block_manager_Core {
static function get_active($location) {
return unserialize(module::get_var("core", "blocks_$location", "a:0:{}"));
}
static function set_active($location, $blocks) {
module::set_var("core", "blocks_$location", serialize($blocks));
}
static function add($location, $module_name, $block_id) {
$blocks = self::get_active($location);
$blocks[rand()] = array($module_name, $block_id);
self::set_active($location, $blocks);
}
static function remove($location, $block_id) {
$blocks = self::get_active($location);
unset($blocks[$block_id]);
self::set_active($location, $blocks);
}
static function get_available() {
$blocks = array();
foreach (module::active() as $module) {
$class_name = "{$module->name}_block";
if (method_exists($class_name, "get_list")) {
foreach (call_user_func(array($class_name, "get_list")) as $id => $title) {
$blocks["{$module->name}:$id"] = $title;
}
}
}
return $blocks;
}
static function get_html($location) {
$active = self::get_active($location);
$result = "";
foreach ($active as $id => $desc) {
if (method_exists("$desc[0]_block", "get")) {
$block = call_user_func(array("$desc[0]_block", "get"), $desc[1]);
$block->id = $id;
$result .= $block;
}
}
return $result;
}
}
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