/**
* Handle a generic error.
* Shows a message and uses the context to determine how much additional information
* to show (in the page title or the navigation bar).
* @param $message
* @param string $caption
* @param int|\WEBCORE_OBJECT $context
* @internal param string $msg
*/
public function raise_error($message, $caption = '', $context = 0)
{
if (is_a($context, 'folder')) {
$this->location->add_folder_link($context);
$this->title->add_object($context);
} else {
$this->location->add_root_link();
if (is_a($context, 'group')) {
$this->location->append('Groups', 'view_groups.php');
} elseif (is_a($context, 'user')) {
$this->location->append('Users', 'view_users.php');
}
}
if (!$caption) {
$caption = $this->title->subject;
}
$this->title->subject = $caption;
$this->location->append($this->title->subject, '', '{icons}/indicators/error');
$this->start_display();
?>
<div class="main-box">
<div class="text-flow">
<?php
$this->show_message($message);
?>
<div>
</div>
<?php
$this->finish_display();
}
/**
* Render the settings as HTML.
*/
public function display()
{
if ($this->enabled && $this->file_name) {
$title = $this->title->as_text();
$url = new URL($this->page->resolve_file($this->file_name, Force_root_on));
foreach ($this->formats as $format => $format_title) {
foreach ($this->content_formats as $content => $content_texts) {
$url->replace_argument('format', $format);
$url->replace_argument('content', $content);
$content_title = $content_texts[0];
?>
<link rel="alternate" title="<?php
echo $title;
?>
(<?php
echo $format_title;
?>
/<?php
echo $content_title;
?>
)" href="<?php
echo $url->as_html();
?>
" type="application/rss+xml">
<?php
}
}
}
}