/**
* Assembles and outputs a full page.
*
* A "page" in Elgg is determined by the current view type and
* can be HTML for a browser, RSS for a feed reader, or
* Javascript, PHP and a number of other formats.
*
* For HTML pages, use the 'head', 'page' plugin hook for setting meta elements
* and links.
*
* @param string $title Title
* @param string $body Body
* @param string $page_shell Optional page shell to use. See page/shells view directory
* @param array $vars Optional vars array to pass to the page
* shell. Automatically adds title, body, head, and sysmessages
*
* @return string The contents of the page
* @since 1.8
*/
function elgg_view_page($title, $body, $page_shell = 'default', $vars = array())
{
$params = array();
$params['identifier'] = _elgg_services()->request->getFirstUrlSegment();
$params['segments'] = _elgg_services()->request->getUrlSegments();
array_shift($params['segments']);
$page_shell = elgg_trigger_plugin_hook('shell', 'page', $params, $page_shell);
$messages = null;
if (count_messages()) {
// get messages - try for errors first
$messages = system_messages(null, "error");
if (count($messages["error"]) == 0) {
// no errors so grab rest of messages
$messages = system_messages(null, "");
} else {
// we have errors - clear out remaining messages
system_messages(null, "");
}
}
$vars['title'] = $title;
$vars['body'] = $body;
$vars['sysmessages'] = $messages;
// head has keys 'title', 'metas', 'links'
$head_params = _elgg_views_prepare_head($title);
$vars['head'] = elgg_trigger_plugin_hook('head', 'page', $vars, $head_params);
$vars = elgg_trigger_plugin_hook('output:before', 'page', null, $vars);
// check for deprecated view
if ($page_shell == 'default' && elgg_view_exists('pageshells/pageshell')) {
elgg_deprecated_notice("pageshells/pageshell is deprecated by page/{$page_shell}", 1.8);
$output = elgg_view('pageshells/pageshell', $vars);
} else {
$output = elgg_view("page/{$page_shell}", $vars);
}
$vars['page_shell'] = $page_shell;
// Allow plugins to modify the output
return elgg_trigger_plugin_hook('output', 'page', $vars, $output);
}
/**
* Assembles and outputs a full page.
*
* A "page" in Elgg is determined by the current view type and
* can be HTML for a browser, RSS for a feed reader, or
* Javascript, PHP and a number of other formats.
*
* For HTML pages, use the 'head', 'page' plugin hook for setting meta elements
* and links.
*
* @param string $title Title
* @param string $body Body
* @param string $page_shell Optional page shell to use. See page/shells view directory
* @param array $vars Optional vars array to pass to the page
* shell. Automatically adds title, body, head, and sysmessages
*
* @return string The contents of the page
* @since 1.8
*/
function elgg_view_page($title, $body, $page_shell = 'default', $vars = array())
{
$params = array();
$params['identifier'] = _elgg_services()->request->getFirstUrlSegment();
$params['segments'] = _elgg_services()->request->getUrlSegments();
array_shift($params['segments']);
$page_shell = elgg_trigger_plugin_hook('shell', 'page', $params, $page_shell);
$system_messages = _elgg_services()->systemMessages;
$messages = null;
if ($system_messages->count()) {
$messages = $system_messages->dumpRegister();
if (isset($messages['error'])) {
// always make sure error is the first type
$errors = array('error' => $messages['error']);
unset($messages['error']);
$messages = array_merge($errors, $messages);
}
}
$vars['title'] = $title;
$vars['body'] = $body;
$vars['sysmessages'] = $messages;
// head has keys 'title', 'metas', 'links'
$head_params = _elgg_views_prepare_head($title);
$vars['head'] = elgg_trigger_plugin_hook('head', 'page', $vars, $head_params);
$vars = elgg_trigger_plugin_hook('output:before', 'page', null, $vars);
$output = elgg_view("page/{$page_shell}", $vars);
$vars['page_shell'] = $page_shell;
// Allow plugins to modify the output
return elgg_trigger_plugin_hook('output', 'page', $vars, $output);
}
