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<?php
// $Id$
/**
* Implementation of hook_menu().
*/
function help_menu() {
$items = array();
$items[] = array('path' => 'admin/help', 'title' => t('help'),
'callback' => 'help_main',
'access' => user_access('access administration pages'),
'weight' => 9);
foreach (module_list() as $name) {
if (module_hook($name, 'help')) {
if (module_invoke($name, 'help', "admin/help#$name")) {
$items[] = array('path' => 'admin/help/' . $name,
'title' => t($name),
'callback' => 'help_page',
'access' => user_access('access administration pages'));
}
}
}
return $items;
}
/**
* Menu callback; prints a page listing a glossary of Drupal terminology.
*/
function help_main() {
$output = t("
<p>This guide explains what the various modules in <a href=\"%Drupal\">Drupal</a> do and how to configure them.</p>
<p>It is not a substitute for the <a href=\"%handbook\">Drupal handbook</a> available online and should be used in conjunction with it. The online reference handbook might be more up-to-date and has helpful user-contributed comments. It is your definitive reference point for all Drupal documentation.</p>
<h2>Help topics</h2>
<p>Help is available on the following items:</p>
%help_pages
<h2>Glossary of Drupal Terminology</h2><dl>
<dt>Block</dt><dd>A small box containing information or content placed in the left-hand or right-hand sidebar of a web page.</dd>
<dt>Comment</dt><dd>A note attached to a node. Usually intended to clarify, explain, criticize, or express an opinion on the original material.</dd>
<dt>Moderation</dt><dd>The activity of making sure a post to a Drupal site fits in with what is expected for that Drupal site.<dl>
<dt>Approved</dt><dd>A moderated post which has been accepted by the moderators for publication. (See published).</dd>
<dt>Waiting</dt><dd>A moderated post which is still being voted on to be accepted for publication. (See published.)</dd>
<dt>Moderators</dt><dd>The group of Drupal users that reviews posts before they are published. These users have the \"access submission queue\" permission. (See Published).</dd></dl></dd>
<dt>Node</dt><dd>The basic data unit in Drupal. Everything is a node or an extention of a node.</dd>
<dt>Public</dt><dd>See published.</dd>
<dt>Published</dt><dd>A node that is viewable by everyone. (See unpublished.)</dd>
<dt>Role</dt><dd>A classification users are placed into for the purpose of setting users' permissions.</dd>
<dt>Taxonomy</dt><dd>A division of a collection of things into ordered, classified groups. (See <a href=\"%taxonomy\">taxonomy help</a>.)</dd>
<dt>Unpublished</dt><dd>A node that is only viewable by administrators and moderators.</dd>
<dt>User</dt><dd>A person who has an account at your Drupal site, and is logged in with that account.</dd>
<dt>Visitor</dt><dd>A person who does not have an account at your Drupal site or a person who has an account at your Drupal site but is <u>not</u> logged in with that account. Also termed \"anonymous user\".</dd>
</dl>", array('%Drupal' => 'http://drupal.org', '%handbook' => 'http://drupal.org/handbook', '%help_pages' => help_links_as_list(), '%taxonomy' => url('admin/taxonomy/help')));
print theme('page', $output);
}
function help_links_as_list() {
$output = '<ul>';
foreach (module_list() as $name) {
if (module_hook($name, 'help')) {
if (module_invoke($name, 'help', "admin/help#$name")) {
$output .= '<li>' . t("<a href=\"%url\">$name</a>", array('%url' => url("admin/help/$name"))) . '</li>';
}
}
}
$output .= '</ul>';
return $output;
}
/**
* Implementation of hook_help().
*/
function help_help($section) {
switch ($section) {
case 'admin/modules#description':
return t('Manages displaying online help.');
}
}
/**
* Menu callback; prints a page listing general help for all modules.
*/
function help_page() {
$name = arg(2);
if (module_hook($name, 'help')) {
$temp = module_invoke($name, 'help', "admin/help#$name");
if (!empty($temp)) {
$output .= $temp;
}
}
print theme('page', $output);
}
?>
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