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page.php
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page.php
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<?php
/**
* Page
* Zed. The immensity of stars. The HyperShip. The people.
*
* (c) 2010, Dereckson, some rights reserved.
* Released under BSD license.
*
* This controller handle the /page URL.
*
* It allows to prints a content page.
*
* The code of the content page to print must be included in the URL:
* /page/quux will print the quux page.
*
* To edit a page, append ?mode=edit to the URL.
*
* It usees the page_edit.tpl view to edit and the raw.tpl view to print pages.
*
* Versions of the edited pages are saved in a separate table
* but it's not a wiki, it's for backup purposes.
*
* @package Zed
* @subpackage Controllers
* @author Sébastien Santoro aka Dereckson <dereckson@espace-win.org>
* @copyright 2010 Sébastien Santoro aka Dereckson
* @license http://www.opensource.org/licenses/bsd-license.php BSD
* @version 0.1
* @link http://scherzo.dereckson.be/doc/zed
* @link http://zed.dereckson.be/
* @filesource
*
* @todo move "handle editor form" and some of the "gets page" code to a includes/objets/page.php file (rationale: cleaner model/controller separation)
*/
if (!$code = $db->sql_escape($url[1])) {
message_die(HACK_ERROR, "/page/ must be followed by page code");
}
//
// Handles editor form
//
if ($_POST['code']) {
//Ask flag admin.pages.editor
$CurrentPerso->request_flag('admin.pages.editor');
//Gets version
$sql = "SELECT MAX(page_version) + 1 FROM " . TABLE_PAGES_EDITS .
" WHERE page_code = '$code'";
if (!$result = $db->sql_query($sql)) message_die(SQL_ERROR, "Can't fetch pages", '', __LINE__, __FILE__, $sql);
$row = $db->sql_fetchrow($result);
$page_version = ($row[0] == "") ? 0 : $row[0];
//Gets other fields
$page_code = $db->sql_escape($code);
$page_title = $db->sql_escape($_POST['title']);
$page_content = $db->sql_escape($_POST['content']);
$page_edit_reason = $db->sql_escape($_POST['edit_reason']);
$page_edit_user_id = $CurrentPerso->user_id;
$page_edit_time = time();
//Saves archive version
$sql = "INSERT INTO " . TABLE_PAGES_EDITS . " (`page_code`, `page_version`, `page_title`, `page_content`, `page_edit_reason`, `page_edit_user_id`, `page_edit_time`) VALUES ('$page_code', '$page_version', '$page_title', '$page_content', '$page_edit_reason', '$page_edit_user_id', '$page_edit_time')";
if (!$db->sql_query($sql)) {
message_die(SQL_ERROR, "Can't save page", '', __LINE__, __FILE__, $sql);
}
//Saves prod version
$sql = "REPLACE INTO " . TABLE_PAGES . " (`page_code`, `page_title`, `page_content`) VALUES ('$page_code', '$page_title', '$page_content')";
if (!$db->sql_query($sql)) {
message_die(SQL_ERROR, "Can't save page", '', __LINE__, __FILE__, $sql);
}
$smarty->assign('NOTIFY', "Page $page_code saved, version $page_version.");
}
//
// Gets page
//
$sql = "SELECT page_title, page_content, page_code FROM " . TABLE_PAGES . " WHERE page_code LIKE '$code'";
if ( !($result = $db->sql_query($sql)) ) message_die(SQL_ERROR, "Can't get pages", '', __LINE__, __FILE__, $sql);
$row = $db->sql_fetchrow($result);
switch ($_GET['mode']) {
case 'edit':
$CurrentPerso->request_flag('admin.pages.editor');
$template = 'page_edit.tpl';
if ($row) {
$smarty->assign('PAGE_TITLE', $row['page_title']);
$smarty->assign('page', $row);
} else {
$smarty->assign('PAGE_TITLE', $code);
$page['page_code'] = $code;
$smarty->assign('page', $page);
unset($page);
}
$smarty->assign('PAGE_JS', 'FCKeditor/fckeditor.js');
break;
default:
if ($row) {
$smarty->assign('PAGE_TITLE', $row['page_title']);
$content = $row['page_content'];
} else {
$smarty->assign('PAGE_TITLE', lang_get('PageNotFound'));
$content = lang_get('PageNotFound');
}
//Adds edit link
if ($CurrentPerso->flags['admin.pages.editor']) {
$content .= '<p class="info" style="text-align: right">[ <a href="?mode=edit">Edit page</a> ]</p>';
}
$template = 'raw.tpl';
$smarty->assign('CONTENT', $content);
break;
}
//
// HTML output
//
//Serves header
include('header.php');
//Serves content
$smarty->display($template);
//Serves footer
include('footer.php');
?>

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