/**
* View a single wiki page. If the passed key is -1, then it will assume that we're pulling up a new page.
*
* @uses CFG
* @param int $page_ident The page being viewed. -1 If we're trying to load a non-existing page.
* @param string $page_title The title of the page. Important for when we're pulling up a page that hasn't been created yet.
* @param int $created The created date for the page (optional, only used to pull up history pages, def = -1)
* @param array $page The mysql page record.
* @returns The html stuff to display a page.
**/
function folio_page_view($page_ident, $page_title, $created = -1, $page, $username)
{
global $CFG;
//global $profile_id;
//global $page_owner;
$url = $CFG->wwwroot;
$userid = $_SESSION['userid'];
// Declare variables.
$body = '';
$title = 'Title';
$parentpage_ident = -1;
if (!$page) {
// No results returned. Offer to create a new page.
if ($page_title == 'Home Page') {
$page_body = "You can use this part of Elgg as a wiki, to collaboratively work on projects, " . "or to create an online portfolio.\n\nYou can create links to new pages by simply " . "enclosing the page title using double bracket characters. Here's an example " . "of a link to your <a href=\"{$url}{$username}/page/" . folio_page_encodetitle($page_title) . "/edit\">[[Home Page]]</a>.";
} else {
$page_body = "This page has not yet been created. <a href=\"{$url}{$username}/page/" . folio_page_encodetitle($page_title) . "/edit\">Click here to start editing it</a>.";
}
$page_title = '';
$creator = '';
$created = '';
$security_ident = $page_ident;
} else {
// Load values.
$page_title = stripslashes($page->title);
$page_body = folio_page_makelinks($username, stripslashes($page->body));
$created = gmdate("m/d/y h:i", intval($page->created));
$security_ident = intval($page->security_ident);
$creator = intval($page->creator_ident);
if ($creator < 1) {
$creator = 'Anonymous';
} else {
$creator = run("users:id_to_name", $creator);
}
}
// Building the html control.
$body .= <<<END
<p>{$page_body}</p><br/><br/>
\t\t<h1></h1>
<p align=right><i>{$creator}, {$created} (GMT)</i></p>
END;
return $body;
}
$comment_on_username = $username;
$comment_on_name = $name;
$comment_on_ident = $page_owner;
if (!$page) {
// Page does not exist
// Build nice titles
$plain_title = 'Create ' . $page_title;
// Run the command to actually retrieve the content.
$page_body = "<p>Page does not exist</p>";
// folio_page_view($page_ident,$page_title, -1, $page, $username);
} else {
// Viewing an existing page.
// Build nice titles
$plain_title = $page->title;
// Run the command to actually retrieve the content.
$page_body = folio_page_makelinks($username, stripslashes($page->body)) . folio_control_commentlist('page', $page_ident);
}
$created = gmdate("m/d/y h:i", intval($page->created));
$security_ident = intval($page->security_ident);
$creator = intval($page->creator_ident);
if ($creator < 1) {
$creator = 'Anonymous';
} else {
$creator = run("users:id_to_name", $creator);
}
} else {
// We don't have permissions, and so need some sort of title.
$plain_title = 'You do not have permission to view this page';
$page_body = 'You do not have permission to view this page. Please contact the page\'s' . ' owner and ask for the security to be set to <b>Public</b> or <b>Moderated</b>. ' . ' You will be able to view this page once that has been done. If this page belongs ' . ' to a community, you may also try to join the community. Once you are a member, ' . ' you will be able to see and edit the page.';
}
// Transfer into template & write.
// The security ident needs to be set by page_edit_security_post before this can run.
if (!isset($security_ident)) {
error('Page_Edit_post.php must be called after page_edit_security_post so that the former knows the security information');
}
$page = new StdClass();
$page->title = folio_clean(required_param('page_title'));
$page->body = required_param('page_body');
$page->page_ident = required_param('page_ident', PARAM_INT);
$page->security_ident = $security_ident;
$page->parentpage_ident = required_param('parentpage_ident', PARAM_INT);
$page->newest = 1;
$page->created = time();
$page->user_ident = required_param('user_ident');
$username = required_param('username');
// If the user isn't logged in, then set to -1 (anonymous)
// Otherwise, set the last updater to their logged in information.
if (isloggedin()) {
$page->creator_ident = $_SESSION['userid'];
} else {
$page->creator_ident = -1;
}
// Modify old record by converting all records matching the conditions (folio, page, newest) to newest=false.
set_field('folio_page', 'newest', 0, 'newest', 1, 'page_ident', $page->page_ident);
//var_dump( $page );
// Insert new record into db.
$insert_id = insert_record('folio_page', $page, true, 'page_ident');
// Set redirect
$redirect_url = url . $username . '/page/' . folio_page_encodetitle(required_param('page_title'));
// Create RSS record
rss_additem($page->user_ident, $username, $page->creator_ident, $_SESSION['name'], $_SESSION['username'], 'page', $insert_id, '', $page->title, folio_page_makelinks($username, $page->body), $redirect_url, optional_param('folio_control_page_edit_security_custom', 'PUBLIC'));