/**
* Formats and serves out markdown files from plugins.
*
* URLs in format like admin_plugin_text_file/<plugin_id>/filename.ext
*
* The only valid files are:
* * README.txt
* * CHANGES.txt
* * INSTALL.txt
* * COPYRIGHT.txt
* * LICENSE.txt
*
* @param array $pages
* @return bool
* @access private
*/
function _elgg_admin_markdown_page_handler($pages)
{
elgg_admin_gatekeeper();
_elgg_admin_add_plugin_settings_menu();
elgg_set_context('admin');
elgg_unregister_css('elgg');
elgg_load_js('elgg.admin');
elgg_load_js('jquery.jeditable');
elgg_load_library('elgg:markdown');
$plugin_id = elgg_extract(0, $pages);
$plugin = elgg_get_plugin_from_id($plugin_id);
$filename = elgg_extract(1, $pages);
$error = false;
if (!$plugin) {
$error = elgg_echo('admin:plugins:markdown:unknown_plugin');
$body = elgg_view_layout('admin', array('content' => $error, 'title' => $error));
echo elgg_view_page($error, $body, 'admin');
return true;
}
$text_files = $plugin->getAvailableTextFiles();
if (!array_key_exists($filename, $text_files)) {
$error = elgg_echo('admin:plugins:markdown:unknown_file');
}
$file = $text_files[$filename];
$file_contents = file_get_contents($file);
if (!$file_contents) {
$error = elgg_echo('admin:plugins:markdown:unknown_file');
}
if ($error) {
$title = $error;
$body = elgg_view_layout('admin', array('content' => $error, 'title' => $title));
echo elgg_view_page($title, $body, 'admin');
return true;
}
$title = $plugin->getManifest()->getName() . ": {$filename}";
$text = Markdown($file_contents);
$body = elgg_view_layout('admin', array('content' => '<div class="elgg-markdown">' . $text . '</div>', 'title' => $title));
echo elgg_view_page($title, $body, 'admin');
return true;
}
*
* @package Elgg
* @subpackage Core
*
* @uses $vars['head'] Parameters for the <head> element
* @uses $vars['body_attrs'] Attributes of the <body> tag
* @uses $vars['body'] The main content of the page
* @uses $vars['sysmessages'] A 2d array of various message registers, passed from system_messages()
*/
// backward compatability support for plugins that are not using the new approach
// of routing through admin. See reportedcontent plugin for a simple example.
if (elgg_get_context() == 'admin') {
if (get_input('handler') != 'admin') {
elgg_deprecated_notice("admin plugins should route through 'admin'.", 1.8);
}
_elgg_admin_add_plugin_settings_menu();
elgg_unregister_css('elgg');
echo elgg_view('page/admin', $vars);
return true;
}
// render content before head so that JavaScript and CSS can be loaded. See #4032
$messages = elgg_view('page/elements/messages', array('object' => $vars['sysmessages']));
$header = elgg_view('page/elements/header', $vars);
$content = elgg_view('page/elements/body', $vars);
$footer = elgg_view('page/elements/footer', $vars);
$body = <<<__BODY
<div class="elgg-page elgg-page-default">
\t<div class="elgg-page-messages">
\t\t{$messages}
\t</div>
__BODY;
/**
* Handle admin pages. Expects corresponding views as admin/section/subsection
*
* @param array $page Array of pages
*
* @return bool
* @access private
*/
function _elgg_admin_page_handler($page)
{
elgg_admin_gatekeeper();
_elgg_admin_add_plugin_settings_menu();
elgg_set_context('admin');
elgg_unregister_css('elgg');
elgg_require_js('elgg/admin');
elgg_load_js('jquery.jeditable');
// default to dashboard
if (!isset($page[0]) || empty($page[0])) {
$page = array('dashboard');
}
// was going to fix this in the page_handler() function but
// it's commented to explicitly return a string if there's a trailing /
if (empty($page[count($page) - 1])) {
array_pop($page);
}
$vars = array('page' => $page);
// special page for plugin settings since we create the form for them
if ($page[0] == 'plugin_settings') {
if (isset($page[1]) && (elgg_view_exists("settings/{$page[1]}/edit") || elgg_view_exists("plugins/{$page[1]}/settings"))) {
$view = 'admin/plugin_settings';
$plugin = elgg_get_plugin_from_id($page[1]);
$vars['plugin'] = $plugin;
$title = elgg_echo("admin:{$page[0]}");
} else {
forward('', '404');
}
} else {
$view = 'admin/' . implode('/', $page);
$title = elgg_echo("admin:{$page[0]}");
if (count($page) > 1) {
$title .= ' : ' . elgg_echo('admin:' . implode(':', $page));
}
}
// gets content and prevents direct access to 'components' views
if ($page[0] == 'components' || !($content = elgg_view($view, $vars))) {
$title = elgg_echo('admin:unknown_section');
$content = elgg_echo('admin:unknown_section');
}
$body = elgg_view_layout('admin', array('content' => $content, 'title' => $title));
echo elgg_view_page($title, $body, 'admin');
return true;
}
