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<?php
/*
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2008, Controlez-Vous, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('LACONICA')) { exit(1); }
require_once(INSTALLDIR.'/lib/settingsaction.php');
class AvatarAction extends SettingsAction {
function get_instructions() {
return _t('Upload a new "avatar" (user image) here. ' .
'You can\'t edit the picture after you upload it, so ' .
'make sure it\'s more or less square. ' .
'It must be under the site license, also. ' .
'Use a picture that belongs to you and that you ' .
'want to share.');
}
function show_form($msg=NULL, $success=false) {
$this->form_header(_t('Avatar'), $msg, $success);
$user = common_current_user();
$profile = $user->getProfile();
$original = $profile->getOriginalAvatar();
if ($original) {
common_element('img', array('src' => $original->url,
'class' => 'avatar original',
'width' => $original->width,
'height' => $original->height,
'alt' => $user->nickname));
}
$avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
if ($avatar) {
common_element('img', array('src' => $avatar->url,
'class' => 'avatar profile',
'width' => AVATAR_PROFILE_SIZE,
'height' => AVATAR_PROFILE_SIZE,
'alt' => $user->nickname));
}
common_element_start('form', array('enctype' => 'multipart/form-data',
'method' => 'POST',
'id' => 'avatar',
'action' =>
common_local_url('avatar')));
common_element('input', array('name' => 'MAX_FILE_SIZE',
'type' => 'hidden',
'id' => 'MAX_FILE_SIZE',
'value' => MAX_AVATAR_SIZE));
common_element('input', array('name' => 'avatarfile',
'type' => 'file',
'id' => 'avatarfile'));
common_submit('submit', _t('Upload'));
common_element_end('form');
common_show_footer();
}
function handle_post() {
switch ($_FILES['avatarfile']['error']) {
case UPLOAD_ERR_OK: # success, jump out
break;
case UPLOAD_ERR_INI_SIZE:
case UPLOAD_ERR_FORM_SIZE:
$this->show_form(_t('That file is too big.'));
return;
case UPLOAD_ERR_PARTIAL:
@unlink($_FILES['avatarfile']['tmp_name']);
$this->show_form(_t('Partial upload.'));
return;
default:
$this->show_form(_t('System error uploading file.'));
return;
}
$info = @getimagesize($_FILES['avatarfile']['tmp_name']);
if (!$info) {
@unlink($_FILES['avatarfile']['tmp_name']);
$this->show_form(_t('Not an image or corrupt file.'));
return;
}
switch ($info[2]) {
case IMAGETYPE_GIF:
case IMAGETYPE_JPEG:
case IMAGETYPE_PNG:
break;
default:
$this->show_form(_t('Unsupported image file format.'));
return;
}
$user = common_current_user();
$profile = $user->getProfile();
if ($profile->setOriginal($_FILES['avatarfile']['tmp_name'])) {
$this->show_form(_t('Avatar updated.'), true);
} else {
$this->show_form(_t('Failed updating avatar.'));
}
@unlink($_FILES['avatarfile']['tmp_name']);
}
}
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