source: admin/help.php @ 3491:9aba899e5494

<?php
# -- BEGIN LICENSE BLOCK ---------------------------------------
#
# This file is part of Dotclear 2.
#
# Copyright (c) 2003-2011 Olivier Meunier & Association Dotclear
# Licensed under the GPL version 2.0 license.
# See LICENSE file or
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
#
# -- END LICENSE BLOCK -----------------------------------------

require dirname(__FILE__).'/../inc/admin/prepend.php';

dcPage::check('usage');

$helpPage = function()
{
     $ret = array('content' => '', 'title' => '');

     $args = func_get_args();
     if (empty($args)) {
          return $ret;
     };

     global $__resources;
     if (empty($__resources['help'])) {
          return $ret;
     }

     $content = '';
     $title = '';
     foreach ($args as $v)
     {
          if (is_object($v) && isset($v->content)) {
               $content .= $v->content;
               continue;
          }

          if (!isset($__resources['help'][$v])) {
               continue;
          }
          $f = $__resources['help'][$v];
          if (!file_exists($f) || !is_readable($f)) {
               continue;
          }

          $fc = file_get_contents($f);
          if (preg_match('|<body[^>]*?>(.*?)</body>|ms',$fc,$matches)) {
               $content .= $matches[1];
               if (preg_match('|<title[^>]*?>(.*?)</title>|ms',$fc,$matches)) {
                    $title = $matches[1];
               }
          } else {
               $content .= $fc;
          }
     }

     if (trim($content) == '') {
          return $ret;
     }

     $ret['content'] = $content;
     if ($title != '') {
          $ret['title'] = $title;
     }
     return $ret;
};

$help_page = !empty($_GET['page']) ? html::escapeHTML($_GET['page']) : 'index';
$content_array = $helpPage($help_page);
if (($content_array['content'] == '') || ($help_page == 'index')) {
     $content_array = $helpPage('index');
}
if ($content_array['title'] != '') {
     $breadcrumb = dcPage::breadcrumb(
          array(
               __('Global help') => $core->adminurl->get("admin.help"),
               $content_array['title'] => ''
          ));
} else {
     $breadcrumb = dcPage::breadcrumb(
          array(
               __('Global help') => ''
          ));
}

/* DISPLAY
-------------------------------------------------------- */
dcPage::open(__('Global help'),
     dcPage::jsPageTabs('first-step'),
     $breadcrumb
);

echo $content_array['content'];

// Prevents global help link display
$GLOBALS['__resources']['ctxhelp'] = true;

dcPage::close();