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