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<?php
/**
* Elgg profile plugin edit action
*
* @package ElggProfile
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author Curverider Ltd <info@elgg.com>
* @copyright Curverider Ltd 2008-2010
* @link http://elgg.com/
*/
global $CONFIG;
gatekeeper();
$profile_username = get_input('username');
$profile_owner = get_user_by_username($profile_username);
if (!$profile_owner || !$profile_owner->canEdit()) {
system_message(elgg_echo("profile:noaccess"));
forward($_SERVER['HTTP_REFERER']);
}
// grab the defined profile field names and their load the values from POST.
// each field can have its own access, so sort that too.
$input = array();
$accesslevel = get_input('accesslevel');
if (!is_array($accesslevel)) {
$accesslevel = array();
}
/**
* wrapper for recursive array walk decoding
*/
function profile_array_decoder(&$v) {
$v = html_entity_decode($v, ENT_COMPAT, 'UTF-8');
}
foreach($CONFIG->profile as $shortname => $valuetype) {
// the decoding is a stop gag to prevent && showing up in profile fields
// because it is escaped on both input (get_input()) and output (view:output/text). see #561 and #1405.
// must decode in utf8 or string corruption occurs. see #1567.
$value = get_input($shortname);
if (is_array($value)) {
array_walk_recursive($value, 'profile_array_decoder');
} else {
$value = html_entity_decode($value, ENT_COMPAT, 'UTF-8');
}
// limit to reasonable sizes.
if (!is_array($value) && $valuetype != 'longtext' && elgg_strlen($value) > 250) {
$error = sprintf(elgg_echo('profile:field_too_long'), elgg_echo("profile:{$shortname}"));
register_error($error);
forward($_SERVER['HTTP_REFERER']);
}
if ($valuetype == 'tags') {
$value = string_to_tag_array($value);
}
$input[$shortname] = $value;
}
// display name is handled separately
if ($name = strip_tags(get_input('name'))) {
if (elgg_strlen($name) > 50) {
register_error(elgg_echo('user:name:fail'));
} elseif ($profile_owner->name != $name) {
$profile_owner->name = $name;
// @todo this is weird...giving two notifications?
if ($profile_owner->save()) {
system_message(elgg_echo('user:name:success'));
} else {
register_error(elgg_echo('user:name:fail'));
}
}
}
// go through custom fields
if (sizeof($input) > 0) {
foreach($input as $shortname => $value) {
remove_metadata($profile_owner->guid, $shortname);
if (isset($accesslevel[$shortname])) {
$access_id = (int) $accesslevel[$shortname];
} else {
// this should never be executed since the access level should always be set
$access_id = ACCESS_DEFAULT;
}
if (is_array($value)) {
$i = 0;
foreach($value as $interval) {
$i++;
$multiple = ($i > 1) ? TRUE : FALSE;
create_metadata($profile_owner->guid, $shortname, $interval, 'text', $profile_owner->guid, $access_id, $multiple);
}
} else {
create_metadata($profile_owner->getGUID(), $shortname, $value, 'text', $profile_owner->getGUID(), $access_id);
}
}
$profile_owner->save();
// Notify of profile update
trigger_elgg_event('profileupdate',$user->type,$user);
//add to river if edited by self
if (get_loggedin_userid() == $user->guid) {
add_to_river('river/user/default/profileupdate','update',$_SESSION['user']->guid,$_SESSION['user']->guid,get_default_access($_SESSION['user']));
}
system_message(elgg_echo("profile:saved"));
}
forward($profile_owner->getUrl());
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