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<?php
/**
* Elgg profile plugin upload new user icon 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/
*/
gatekeeper();
$x1 = (int) get_input('x_1',0);
$y1 = (int) get_input('y_1',0);
$x2 = (int) get_input('x_2',0);
$y2 = (int) get_input('y_2',0);
// username is set in form which ensures the page owner is set
$user = page_owner_entity();
if (!$user || !$user->canEdit()) {
register_error(elgg_echo("profile:icon:noaccess"));
forward();
}
$filehandler = new ElggFile();
$filehandler->owner_guid = $user->getGUID();
$filehandler->setFilename("profile/" . $user->username . "master" . ".jpg");
$filename = $filehandler->getFilenameOnFilestore();
$topbar = get_resized_image_from_existing_file($filename,16,16, true, $x1, $y1, $x2, $y2);
$tiny = get_resized_image_from_existing_file($filename,25,25, true, $x1, $y1, $x2, $y2);
$small = get_resized_image_from_existing_file($filename,40,40, true, $x1, $y1, $x2, $y2);
$medium = get_resized_image_from_existing_file($filename,100,100, true, $x1, $y1, $x2, $y2);
if ($small !== false
&& $medium !== false
&& $tiny !== false) {
$filehandler = new ElggFile();
$filehandler->owner_guid = $user->getGUID();
$filehandler->setFilename("profile/" . $user->username . "medium.jpg");
$filehandler->open("write");
$filehandler->write($medium);
$filehandler->close();
$filehandler->setFilename("profile/" . $user->username . "small.jpg");
$filehandler->open("write");
$filehandler->write($small);
$filehandler->close();
$filehandler->setFilename("profile/" . $user->username . "tiny.jpg");
$filehandler->open("write");
$filehandler->write($tiny);
$filehandler->close();
$filehandler->setFilename("profile/" . $user->username . "topbar.jpg");
$filehandler->open("write");
$filehandler->write($topbar);
$filehandler->close();
$user->x1 = $x1;
$user->x2 = $x2;
$user->y1 = $y1;
$user->y2 = $y2;
$user->icontime = time();
system_message(elgg_echo("profile:icon:uploaded"));
} else {
register_error(elgg_echo("profile:icon:notfound"));
}
//forward the user back to the upload page to crop
$url = $vars['url'] . "pg/profile/{$user->username}/editicon/";
if (isloggedin()) forward($url);
?>
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