Logger::error(i18n::s('No item has been found.'));
// permission denied
} elseif (!$permitted) {
// anonymous users are invited to log in or to register
if (!Surfer::is_logged()) {
Safe::redirect($context['url_to_home'] . $context['url_to_root'] . 'users/login.php?url=' . urlencode(Categories::get_url($member, 'select')));
}
// permission denied to authenticated user
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// build a form to associates some categories to this item
} else {
// actual update
if (isset($_REQUEST['anchor']) && isset($_REQUEST['member'])) {
// on error display the form again
if ($error = Members::toggle($_REQUEST['anchor'], $_REQUEST['member'], isset($_REQUEST['father']) ? $_REQUEST['father'] : '')) {
Logger::error($error);
}
}
// the current list of linked categories
$categories =& Members::list_categories_by_title_for_member($member, 0, CATEGORIES_LIST_SIZE, 'raw');
// the form to link additional categories
if (!is_array($categories) || count($categories) < CATEGORIES_LIST_SIZE) {
$context['text'] .= '<form method="post" action="' . $context['script_url'] . '"><div style="margin-bottom: 2em;">' . i18n::s('Select a category') . ' <select name="anchor">' . Categories::get_options($categories) . '</select>' . ' ' . Skin::build_submit_button(i18n::s('Categorize')) . '<input type="hidden" name="member" value="' . encode_field($member) . '">' . '</div></form>' . "\n";
}
// the current list of linked categories
if (count($categories)) {
// display attached categories with unlink buttons
$context['text'] .= '<p>' . i18n::s('All categories that have been associated to this page:') . '</p>';
// browse the list
foreach ($categories as $category_id => $attributes) {
}
// the title of the page
$context['page_title'] = i18n::s('Watch list');
// not found
if (!$item['id']) {
include '../error.php';
// operation is restricted to logged users
} elseif (!Surfer::get_id()) {
Safe::header('Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// you cannot watch yourself
} elseif ($track == 'user:'******'Status: 401 Unauthorized', TRUE, 401);
Logger::error(i18n::s('You are not allowed to perform this operation.'));
// toggle membership status
} elseif ($error = Members::toggle($track, 'user:'******'user:'******'page_title'] = i18n::s('The list of persons that you follow has been updated');
} else {
$context['page_title'] = i18n::s('Your watch list has been updated');
}
// follow-up commands
$menu = array();
if (is_object($anchor) && $anchor->is_viewable()) {
$menu[] = Skin::build_link($anchor->get_url(), i18n::s('Done'), 'button');
}
// the page now appears in the watch list
