/**
* list participants
*
* @see overlays/overlay.php
*
* @param array the hosting record
* @return some HTML to be inserted into the resulting page
*/
function &get_list_text($host = NULL)
{
global $context;
// we return some text
$text = '';
$to_avoid = NULL;
if ($id = Surfer::get_id()) {
$to_avoid = 'user:'******'article:' . $host['id'], 0, USERS_LIST_SIZE, 'comma', $to_avoid)) {
$text = '<p class="details">' . sprintf(i18n::s('with %s'), Skin::build_list($friends, 'comma')) . '</p>';
}
return $text;
}
}
// the web address
if ($item['web_address']) {
$text .= ' <foaf:homepage rdf:resource="' . encode_field($item['web_address']) . '" />' . "\n";
} else {
$text .= ' <foaf:homepage rdf:resource="' . encode_field(Users::get_permalink($item)) . '" />' . "\n";
}
// the user avatar
if ($item['avatar_url']) {
if ($item['avatar_url'][0] == '/') {
$item['avatar_url'] = str_replace('//', '/', $context['url_to_home'] . $context['url_to_root'] . $item['avatar_url']);
}
$text .= ' <foaf:img rdf:resource="' . encode_field($item['avatar_url']) . '" />' . "\n";
}
// list watched users by posts
if ($items =& Members::list_users_by_posts_for_member('user:'******'id'], 0, USERS_PER_PAGE, 'raw')) {
foreach ($items as $id => $attributes) {
$text .= ' <foaf:knows>' . "\n" . ' <foaf:Person>' . "\n" . ' <foaf:name>' . encode_field($attributes['full_name']) . '</foaf:name>' . "\n" . ' <rdfs:seeAlso rdf:resource="' . encode_field($context['url_to_home'] . $context['url_to_root'] . Users::get_url($id, 'describe')) . '" />' . "\n" . ' </foaf:Person>' . "\n" . ' </foaf:knows>' . "\n";
}
}
$text .= ' </foaf:Person>' . "\n" . '</rdf:RDF>';
//
// transfer to the user agent
//
// handle the output correctly
render_raw('text/xml; charset=' . $context['charset']);
// suggest a name on download
if (!headers_sent()) {
$file_name = utf8::to_ascii(Skin::strip($context['page_title']) . '.opml.xml');
Safe::header('Content-Disposition: inline; filename="' . str_replace('"', '', $file_name) . '"');
}
// surfer cannot be deselected
if ($anchor->is_owned($id, FALSE)) {
$suffix .= ' - <span class="details">' . i18n::s('owner') . '</span>';
}
// format the item
$new_users[$url] = array($prefix, $label, $suffix, $type, $icon);
}
// display attached users with unlink buttons
$context['text'] .= Skin::build_list($new_users, 'compact') . '</div>';
}
// list also editors of parent containers
$inherited = '';
$handle = $anchor->get_parent();
while ($handle && ($parent = Anchors::get($handle))) {
$handle = $parent->get_parent();
if (($users =& Members::list_users_by_posts_for_member($parent->get_reference(), 0, 50 * USERS_LIST_SIZE, 'raw')) && count($users)) {
// browse the list
$items = array();
foreach ($users as $id => $user) {
// make an url
$url = Users::get_permalink($user);
// gather information on this user
$prefix = $suffix = $type = $icon = '';
if (isset($user['full_name']) && $user['full_name']) {
$label = $user['full_name'] . ' (' . $user['nick_name'] . ')';
} else {
$label = $user['nick_name'];
}
// surfer cannot be deselected
if ($parent->is_owned($id, FALSE)) {
$suffix .= ' - <span class="details">' . i18n::s('owner') . '</span>';
