function user_list()
{
global $phpc_script, $phpcid, $phpcdb, $vars;
$users = $phpcdb->get_users_with_permissions($phpcid);
$tbody = tag('tbody');
foreach ($users as $user) {
$phpc_user = new PhpcUser($user);
$group_list = array();
foreach ($phpc_user->get_groups() as $group) {
if ($group['cid'] == $phpcid) {
$group_list[] = $group['name'];
}
}
$groups = implode(', ', $group_list);
$tbody->add(tag('tr', tag('th', $user['username'], create_hidden('uid[]', $user['uid'])), tag('td', create_checkbox("read{$user['uid']}", "1", !empty($user['read']), __('Read'))), tag('td', create_checkbox("write{$user['uid']}", "1", !empty($user['write']), __('Write'))), tag('td', create_checkbox("readonly{$user['uid']}", "1", !empty($user['readonly']), __('Read-only'))), tag('td', create_checkbox("modify{$user['uid']}", "1", !empty($user['modify']), __('Modify'))), tag('td', create_checkbox("admin{$user['uid']}", "1", !empty($user['calendar_admin']), __('Admin'))), tag('td', $groups), tag('td', create_action_link(__("Edit Groups"), "user_groups", array("uid" => $user["uid"])))));
}
$hidden_div = tag('div', create_hidden('action', 'user_permissions_submit'));
if (isset($vars['phpcid'])) {
$hidden_div->add(create_hidden('phpcid', $vars['phpcid']));
}
$form = tag('form', attributes("action=\"{$phpc_script}\"", 'method="post"'), $hidden_div, tag('table', attributes("class=\"phpc-container\""), tag('caption', __('User Permissions')), tag('tfoot', tag('tr', tag('td', attributes('colspan="8"'), create_submit(__('Submit'))))), tag('thead', tag('tr', tag('th', __('User Name')), tag('th', __('Read')), tag('th', __('Write')), tag('th', __('Can Create Read-Only')), tag('th', __('Modify')), tag('th', __('Admin')), tag('th', __('Groups')), tag('th', __('Edit Groups')))), $tbody));
return tag('div', attrs('id="phpc-users"'), $form);
}
if ($phpc_user === false) {
$phpc_uid = 0;
$anonymous = array('uid' => 0, 'username' => 'anonymous', 'password' => '', 'admin' => false, 'password_editable' => false, 'default_cid' => NULL, 'timezone' => NULL, 'language' => NULL, 'disabled' => 0);
if (isset($_COOKIE["{$phpc_prefix}tz"])) {
$_tz = $_COOKIE["{$phpc_prefix}tz"];
// If we have a timezone, make sure it's valid
if (in_array($_tz, timezone_identifiers_list())) {
$anonymous['timezone'] = $_tz;
} else {
$anonymous['timezone'] = '';
}
}
if (isset($_COOKIE["{$phpc_prefix}lang"])) {
$anonymous['language'] = $_COOKIE["{$phpc_prefix}lang"];
}
$phpc_user = new PhpcUser($anonymous);
}
// Find an appropriate calendar id
if (!empty($vars['phpcid'])) {
if (!is_numeric($vars['phpcid'])) {
soft_error(__("Invalid calendar ID."));
}
$phpcid = $vars['phpcid'];
}
if (!isset($phpcid) && !empty($vars['eid'])) {
if (is_array($vars['eid'])) {
$eid = $vars['eid'][0];
} else {
$eid = $vars['eid'];
}
$event = $phpcdb->get_event_by_eid($eid);
$action = $vars['action'];
}
if (empty($vars['contentType'])) {
$vars['contentType'] = "html";
}
if (!empty($_SESSION["{$phpc_prefix}uid"])) {
$phpc_user = $phpcdb->get_user($_SESSION["{$phpc_prefix}uid"]);
} else {
$anonymous = array('uid' => 0, 'username' => 'anonymous', 'password' => '', 'admin' => false, 'password_editable' => false, 'timezone' => NULL, 'language' => NULL);
if (isset($_COOKIE["{$phpc_prefix}tz"])) {
$anonymous['timezone'] = $_COOKIE["{$phpc_prefix}tz"];
}
if (isset($_COOKIE["{$phpc_prefix}lang"])) {
$anonymous['language'] = $_COOKIE["{$phpc_prefix}lang"];
}
$phpc_user = new PhpcUser($anonymous);
}
$phpc_user_lang = $phpc_user->get_language();
$phpc_user_tz = $phpc_user->get_timezone();
// setup translation stuff
if (!empty($vars['lang'])) {
$phpc_lang = $vars['lang'];
} elseif (!empty($phpc_user_lang)) {
$phpc_lang = $phpc_user_lang;
} elseif (!empty($phpc_cal->language)) {
$phpc_lang = $phpc_cal->language;
} elseif (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$phpc_lang = substr(phpc_html_escape($_SERVER['HTTP_ACCEPT_LANGUAGE']), 0, 2);
} else {
$phpc_lang = 'en';
}
