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<?php
/*
* Copyright (C) 2003-2004 Polytechnique.org
* http://opensource.polytechnique.org/
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
require_once 'Barrel.php';
require_once 'Barrel/Options.php';
/** This class provides a viewer/editor for Diogenes's barrels
*/
class Diogenes_Barrel_Editor
{
/** Is this barrel editor read only (i.e. a list) ? */
var $readonly = 0;
/** Adds a barrel to the list of barrels we display.
*
* @param $page
* @param $barrel
*/
function addBarrel(&$page, $barrel)
{
global $page;
$actions = array();
if (!$this->readonly) {
array_push($actions, array(__("edit"), "?action=edit&target={$barrel['alias']}"));
}
array_push($actions, array(__("admin"), $page->urlBarrel($barrel['alias'],$barrel['vhost'],"admin/")));
if (!$this->readonly) {
$flags = new flagset($barrel['flags']);
if ($flags->hasFlag('plug')) {
array_push($actions, array(__("plugins"), "plugins?plug_barrel={$barrel['alias']}"));
}
array_push($actions, array(__("delete"), "javascript:del('{$barrel['alias']}');"));
}
$page->append('sites',array(
'alias' => $barrel['alias'],
'title' => array( $barrel['title'], $page->urlBarrel($barrel['alias'],$barrel['vhost']) ),
'description' => $barrel['description'],
'actions' => $actions )
);
}
/** Run the Barrel editor.
*
* @param $page
* @param $outputvar
*/
function run(&$page, $outputvar = '')
{
global $globals;
$page->assign('post',$page->script_self());
$action = isset($_REQUEST["action"]) ? $_REQUEST["action"] : "list";
switch($action) {
case "create":
if ($this->readonly) die("Sorry, this barrel editor is read-only.");
if (isset($_REQUEST["target"])) {
Diogenes_Barrel::create($_REQUEST["target"], $page);
}
$action="list";
break;
case "update":
if ($this->readonly) die("Sorry, this barrel editor is read-only.");
if (isset($_REQUEST["target"])) {
// build flags
$flags = isset($_REQUEST['flags']) ? implode(",",array_values($_REQUEST['flags'])) : "";
$globals->db->query("update diogenes_site set vhost='{$_REQUEST['vhost']}',flags='$flags' where alias='{$_REQUEST['target']}'");
$opts = new Diogenes_Barrel_Options($_REQUEST['target']);
$opts->updateOption('description', $_REQUEST['description']);
$opts->updateOption('title', $_REQUEST['title']);
$opts->updateOption('keywords', $_REQUEST['keywords']);
}
$action="list";
break;
case "edit":
if ($this->readonly) die("Sorry, this barrel editor is read-only.");
if (isset($_REQUEST["target"])) {
$res = $globals->db->query("select alias,vhost,flags from diogenes_site where alias='{$_REQUEST['target']}'");
if (!list($target,$vhost,$flags) = mysql_fetch_row($res)) {
$page->info("Could not find specified site!");
$action = "list";
break;
}
mysql_free_result($res);
$page->assign('target',$target);
$page->assign('v_vhost',$vhost);
$flags = new flagset($flags);
$flag_opts = array('tpl' => __("custom templates"), 'plug' => __("plugins"));
$page->assign('v_flag_opts', $flag_opts);
foreach($flag_opts as $key=>$val) {
if ($flags->hasFlag($key))
$page->append('v_flags', $key);
}
$opts = new Diogenes_Barrel_Options($target);
$page->assign('v_desc',$opts->description);
$page->assign('v_title',$opts->title);
$page->assign('v_keywords',$opts->keywords);
}
break;
case "delete":
if ($this->readonly) die("Sorry, this barrel editor is read-only.");
if (isset($_REQUEST["target"])) {
Diogenes_Barrel::destroy($_REQUEST["target"], $page);
}
$action="list";
break;
default:
$action="list";
}
if ($action == "list") {
$res = $globals->db->query("select s.alias,s.vhost,s.flags,o.name,o.value from diogenes_site as s left join diogenes_option as o on s.alias=o.barrel order by s.alias");
$barrel = array('alias' => '');
while (list($s_alias,$s_vhost,$s_flags,$o_name,$o_value) = mysql_fetch_row($res)) {
if ($s_alias != $barrel['alias']) {
if ($barrel['alias']) $this->addBarrel($page, $barrel);
$barrel = array('alias' => $s_alias,'vhost' => $s_vhost, 'flags' => $s_flags, 'title' => '','description' => '');
}
$barrel[$o_name] = $o_value;
}
mysql_free_result($res);
if ($barrel['alias']) $this->addBarrel($page, $barrel);
} // $action == "list"
// values
$page->assign('action',$action);
$page->assign('readonly', $this->readonly);
// translations
$page->assign('msg_alias',__("alias"));
$page->assign('msg_title',__("site"));
$page->assign('msg_desc',__("description"));
$page->assign('msg_keywords',__("keywords"));
$page->assign('msg_create',__("Create a new site"));
$page->assign('msg_create_note',__("The site alias may only contain letters, numbers and underscores."));
$page->assign('msg_submit',__("Submit"));
$page->assign('msg_no_barrels', __("no barrels available"));
$page->assign('msg_vhost',__("vhost (see note)"));
$page->assign('msg_vhost_note', __("<b>vhost note</b>: If you intend to serve this site from a virtualhost, you should enter the name of the virtualhost in this field."));
$page->assign('msg_flags',__("flags"));
// if requested, assign the content to be displayed
if (!empty($outputvar)) {
$page->assign($outputvar, $page->fetch('barrel-editor.tpl'));
}
}
}
?>
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