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<?php
/**
* Elgg profile plugin upload new user icon action
*
* @package ElggProfile
*/
gatekeeper();
$profile_username = get_input('username');
$profile_owner = get_user_by_username($profile_username);
if (!$profile_owner || !($profile_owner instanceof ElggUser) || !$profile_owner->canEdit()) {
register_error(elgg_echo('profile:icon:fail'));
forward(REFERER);
}
$profile_owner_guid = $profile_owner->getGUID();
//@todo make this configurable?
$icon_sizes = array(
'topbar' => array('w'=>16, 'h'=>16, 'square'=>TRUE, 'upscale'=>TRUE),
'tiny' => array('w'=>25, 'h'=>25, 'square'=>TRUE, 'upscale'=>TRUE),
'small' => array('w'=>40, 'h'=>40, 'square'=>TRUE, 'upscale'=>TRUE),
'medium' => array('w'=>100, 'h'=>100, 'square'=>TRUE, 'upscale'=>TRUE),
'large' => array('w'=>200, 'h'=>200, 'square'=>FALSE, 'upscale'=>FALSE),
'master' => array('w'=>1600, 'h'=>1600, 'square'=>FALSE, 'upscale'=>FALSE)
);
// get the images and save their file handlers into an array
// so we can do clean up if one fails.
$files = array();
foreach ($icon_sizes as $name => $size_info) {
$resized = get_resized_image_from_uploaded_file('profileicon', $size_info['w'], $size_info['h'], $size_info['square'], $size_info['upscale']);
if ($resized) {
//@todo Make these actual entities. See exts #348.
$file = new ElggFile();
$file->owner_guid = $profile_owner_guid;
$file->setFilename("profile/{$profile_owner_guid}{$name}.jpg");
$file->open('write');
$file->write($resized);
$file->close();
$files[] = $file;
} else {
// cleanup on fail
foreach ($files as $file) {
$file->delete();
}
system_message(elgg_echo('profile:icon:notfound'));
forward(REFERER);
}
}
$profile_owner->icontime = time();
if (elgg_trigger_event('profileiconupdate', $profile_owner->type, $profile_owner)) {
// pull this out into the river plugin.
//add_to_river('river/user/default/profileiconupdate','update',$user->guid,$user->guid);
system_message(elgg_echo("profile:icon:uploaded"));
}
//forward the user back to the upload page to crop
forward(REFERER);
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