2.3/actions_2avatar_2upload_8php_source.html

 <?php

 $guid = get_input('guid');

 $owner = get_entity($guid);


 if (!$owner || !($owner instanceof ElggUser) || !$owner->canEdit()) {

     register_error(elgg_echo('avatar:upload:fail'));

     forward(REFERER);

 }


 $error = elgg_get_friendly_upload_error($_FILES['avatar']['error']);

 if ($error) {

     register_error($error);

     forward(REFERER);

 }


 if (!$owner->saveIconFromUploadedFile('avatar')) {

     register_error(elgg_echo('avatar:resize:fail'));

     forward(REFERER);

 }


 if (elgg_trigger_event('profileiconupdate', $owner->type, $owner)) {

     system_message(elgg_echo("avatar:upload:success"));


     $view = 'river/user/default/profileiconupdate';

     _elgg_delete_river(array('subject_guid' => $owner->guid, 'view' => $view));

     elgg_create_river_item(array(

         'view' => $view,

         'action_type' => 'update',

         'subject_guid' => $owner->guid,

         'object_guid' => $owner->guid,

     ));

 }


 forward(REFERER);

$view
$view
Definition: crop.php:34

$error
if(! $owner||!($owner instanceof ElggUser)||! $owner->canEdit()) $error
Definition: upload.php:14

$owner
$owner
Definition: upload.php:7

$guid
$guid
Avatar upload action.
Definition: upload.php:6

ElggUser
Definition: ElggUser.php:24

_elgg_delete_river
_elgg_delete_river(array $options=[])
Alias of elgg_delete_river() that doesn't raise notices.
Definition: deprecated-2.1.php:75

register_error
register_error($error)
Display an error on next page load.
Definition: elgglib.php:464

elgg_trigger_event
elgg_trigger_event($event, $object_type, $object=null)
Definition: elgglib.php:614

system_message
system_message($message)
Display a system message on next page load.
Definition: elgglib.php:450

REFERER
const REFERER
Definition: elgglib.php:2123

forward
forward($location="", $reason='system')
Forward to $location.
Definition: elgglib.php:94

get_input
get_input($variable, $default=null, $filter_result=true)
Get some input from variables passed submitted through GET or POST.
Definition: input.php:27

elgg_create_river_item
elgg_create_river_item(array $options=array())
Adds an item to the river.
Definition: river.php:39

get_entity
get_entity($guid)
Loads and returns an entity object from a guid.
Definition: entities.php:204

elgg_echo
elgg_echo($message_key, $args=array(), $language="")
Given a message key, returns an appropriately translated full-text string.
Definition: languages.php:21

elgg_get_friendly_upload_error
elgg_get_friendly_upload_error($error_code)
Returns a human-readable message for PHP's upload error codes.
Definition: output.php:425