387 lines
13 KiB
PHP
387 lines
13 KiB
PHP
<?php
|
|
/**
|
|
* Laconica, the distributed open-source microblogging tool
|
|
*
|
|
* Upload an avatar
|
|
*
|
|
* PHP version 5
|
|
*
|
|
* LICENCE: 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/>.
|
|
*
|
|
* @category Settings
|
|
* @package Laconica
|
|
* @author Evan Prodromou <evan@controlyourself.ca>
|
|
* @author Zach Copley <zach@controlyourself.ca>
|
|
* @copyright 2008-2009 Control Yourself, Inc.
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
|
* @link http://laconi.ca/
|
|
*/
|
|
|
|
if (!defined('LACONICA')) {
|
|
exit(1);
|
|
}
|
|
|
|
require_once INSTALLDIR.'/lib/accountsettingsaction.php';
|
|
|
|
define('MAX_ORIGINAL', 480);
|
|
|
|
/**
|
|
* Upload an avatar
|
|
*
|
|
* We use jCrop plugin for jQuery to crop the image after upload.
|
|
*
|
|
* @category Settings
|
|
* @package Laconica
|
|
* @author Evan Prodromou <evan@controlyourself.ca>
|
|
* @author Zach Copley <zach@controlyourself.ca>
|
|
* @author Sarven Capadisli <csarven@controlyourself.ca>
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
|
* @link http://laconi.ca/
|
|
*/
|
|
|
|
class AvatarsettingsAction extends AccountSettingsAction
|
|
{
|
|
var $mode = null;
|
|
var $imagefile = null;
|
|
var $filename = null;
|
|
|
|
/**
|
|
* Title of the page
|
|
*
|
|
* @return string Title of the page
|
|
*/
|
|
|
|
function title()
|
|
{
|
|
return _('Avatar');
|
|
}
|
|
|
|
/**
|
|
* Instructions for use
|
|
*
|
|
* @return instructions for use
|
|
*/
|
|
|
|
function getInstructions()
|
|
{
|
|
return sprintf(_('You can upload your personal avatar. The maximum file size is %s.'), ImageFile::maxFileSize());
|
|
}
|
|
|
|
/**
|
|
* Content area of the page
|
|
*
|
|
* Shows a form for uploading an avatar.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showContent()
|
|
{
|
|
if ($this->mode == 'crop') {
|
|
$this->showCropForm();
|
|
} else {
|
|
$this->showUploadForm();
|
|
}
|
|
}
|
|
|
|
function showUploadForm()
|
|
{
|
|
$user = common_current_user();
|
|
|
|
$profile = $user->getProfile();
|
|
|
|
if (!$profile) {
|
|
common_log_db_error($user, 'SELECT', __FILE__);
|
|
$this->serverError(_('User without matching profile'));
|
|
return;
|
|
}
|
|
|
|
$original = $profile->getOriginalAvatar();
|
|
|
|
$this->elementStart('form', array('enctype' => 'multipart/form-data',
|
|
'method' => 'post',
|
|
'id' => 'form_settings_avatar',
|
|
'class' => 'form_settings',
|
|
'action' =>
|
|
common_local_url('avatarsettings')));
|
|
$this->elementStart('fieldset');
|
|
$this->element('legend', null, _('Avatar settings'));
|
|
$this->hidden('token', common_session_token());
|
|
|
|
$this->elementStart('ul', 'form_data');
|
|
if ($original) {
|
|
$this->elementStart('li', array('id' => 'avatar_original',
|
|
'class' => 'avatar_view'));
|
|
$this->element('h2', null, _("Original"));
|
|
$this->elementStart('div', array('id'=>'avatar_original_view'));
|
|
$this->element('img', array('src' => $original->url,
|
|
'width' => $original->width,
|
|
'height' => $original->height,
|
|
'alt' => $user->nickname));
|
|
$this->elementEnd('div');
|
|
$this->elementEnd('li');
|
|
}
|
|
|
|
$avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
|
|
|
|
if ($avatar) {
|
|
$this->elementStart('li', array('id' => 'avatar_preview',
|
|
'class' => 'avatar_view'));
|
|
$this->element('h2', null, _("Preview"));
|
|
$this->elementStart('div', array('id'=>'avatar_preview_view'));
|
|
$this->element('img', array('src' => $original->url,
|
|
'width' => AVATAR_PROFILE_SIZE,
|
|
'height' => AVATAR_PROFILE_SIZE,
|
|
'alt' => $user->nickname));
|
|
$this->elementEnd('div');
|
|
$this->elementEnd('li');
|
|
}
|
|
|
|
$this->elementStart('li', array ('id' => 'settings_attach'));
|
|
$this->element('input', array('name' => 'avatarfile',
|
|
'type' => 'file',
|
|
'id' => 'avatarfile'));
|
|
$this->element('input', array('name' => 'MAX_FILE_SIZE',
|
|
'type' => 'hidden',
|
|
'id' => 'MAX_FILE_SIZE',
|
|
'value' => ImageFile::maxFileSizeInt()));
|
|
$this->elementEnd('li');
|
|
$this->elementEnd('ul');
|
|
|
|
$this->elementStart('ul', 'form_actions');
|
|
$this->elementStart('li');
|
|
$this->submit('upload', _('Upload'));
|
|
$this->elementEnd('li');
|
|
$this->elementEnd('ul');
|
|
|
|
$this->elementEnd('fieldset');
|
|
$this->elementEnd('form');
|
|
|
|
}
|
|
|
|
function showCropForm()
|
|
{
|
|
$user = common_current_user();
|
|
|
|
$profile = $user->getProfile();
|
|
|
|
if (!$profile) {
|
|
common_log_db_error($user, 'SELECT', __FILE__);
|
|
$this->serverError(_('User without matching profile'));
|
|
return;
|
|
}
|
|
|
|
$original = $profile->getOriginalAvatar();
|
|
|
|
$this->elementStart('form', array('method' => 'post',
|
|
'id' => 'form_settings_avatar',
|
|
'class' => 'form_settings',
|
|
'action' =>
|
|
common_local_url('avatarsettings')));
|
|
$this->elementStart('fieldset');
|
|
$this->element('legend', null, _('Avatar settings'));
|
|
$this->hidden('token', common_session_token());
|
|
|
|
$this->elementStart('ul', 'form_data');
|
|
|
|
$this->elementStart('li',
|
|
array('id' => 'avatar_original',
|
|
'class' => 'avatar_view'));
|
|
$this->element('h2', null, _("Original"));
|
|
$this->elementStart('div', array('id'=>'avatar_original_view'));
|
|
$this->element('img', array('src' => common_avatar_url($this->filedata['filename']),
|
|
'width' => $this->filedata['width'],
|
|
'height' => $this->filedata['height'],
|
|
'alt' => $user->nickname));
|
|
$this->elementEnd('div');
|
|
$this->elementEnd('li');
|
|
|
|
$this->elementStart('li',
|
|
array('id' => 'avatar_preview',
|
|
'class' => 'avatar_view'));
|
|
$this->element('h2', null, _("Preview"));
|
|
$this->elementStart('div', array('id'=>'avatar_preview_view'));
|
|
$this->element('img', array('src' => common_avatar_url($this->filedata['filename']),
|
|
'width' => AVATAR_PROFILE_SIZE,
|
|
'height' => AVATAR_PROFILE_SIZE,
|
|
'alt' => $user->nickname));
|
|
$this->elementEnd('div');
|
|
|
|
foreach (array('avatar_crop_x', 'avatar_crop_y',
|
|
'avatar_crop_w', 'avatar_crop_h') as $crop_info) {
|
|
$this->element('input', array('name' => $crop_info,
|
|
'type' => 'hidden',
|
|
'id' => $crop_info));
|
|
}
|
|
$this->submit('crop', _('Crop'));
|
|
|
|
$this->elementEnd('li');
|
|
$this->elementEnd('ul');
|
|
$this->elementEnd('fieldset');
|
|
$this->elementEnd('form');
|
|
|
|
}
|
|
|
|
/**
|
|
* Handle a post
|
|
*
|
|
* We mux on the button name to figure out what the user actually wanted.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function handlePost()
|
|
{
|
|
// CSRF protection
|
|
|
|
$token = $this->trimmed('token');
|
|
if (!$token || $token != common_session_token()) {
|
|
$this->show_form(_('There was a problem with your session token. '.
|
|
'Try again, please.'));
|
|
return;
|
|
}
|
|
|
|
if ($this->arg('upload')) {
|
|
$this->uploadAvatar();
|
|
} else if ($this->arg('crop')) {
|
|
$this->cropAvatar();
|
|
} else {
|
|
$this->showForm(_('Unexpected form submission.'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Handle an image upload
|
|
*
|
|
* Does all the magic for handling an image upload, and crops the
|
|
* image by default.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function uploadAvatar()
|
|
{
|
|
try {
|
|
$imagefile = ImageFile::fromUpload('avatarfile');
|
|
} catch (Exception $e) {
|
|
$this->showForm($e->getMessage());
|
|
return;
|
|
}
|
|
|
|
$cur = common_current_user();
|
|
|
|
$filename = common_avatar_filename($cur->id,
|
|
image_type_to_extension($imagefile->type),
|
|
null,
|
|
'tmp'.common_timestamp());
|
|
|
|
$filepath = common_avatar_path($filename);
|
|
|
|
move_uploaded_file($imagefile->filepath, $filepath);
|
|
|
|
$filedata = array('filename' => $filename,
|
|
'filepath' => $filepath,
|
|
'width' => $imagefile->width,
|
|
'height' => $imagefile->height,
|
|
'type' => $imagefile->type);
|
|
|
|
$_SESSION['FILEDATA'] = $filedata;
|
|
|
|
$this->filedata = $filedata;
|
|
|
|
$this->mode = 'crop';
|
|
|
|
$this->showForm(_('Pick a square area of the image to be your avatar'),
|
|
true);
|
|
}
|
|
|
|
/**
|
|
* Handle the results of jcrop.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function cropAvatar()
|
|
{
|
|
$filedata = $_SESSION['FILEDATA'];
|
|
|
|
if (!$filedata) {
|
|
$this->serverError(_('Lost our file data.'));
|
|
return;
|
|
}
|
|
|
|
// If image is not being cropped assume pos & dimentions of original
|
|
$dest_x = $this->arg('avatar_crop_x') ? $this->arg('avatar_crop_x'):0;
|
|
$dest_y = $this->arg('avatar_crop_y') ? $this->arg('avatar_crop_y'):0;
|
|
$dest_w = $this->arg('avatar_crop_w') ? $this->arg('avatar_crop_w'):$filedata['width'];
|
|
$dest_h = $this->arg('avatar_crop_h') ? $this->arg('avatar_crop_h'):$filedata['height'];
|
|
$size = min($dest_w, $dest_h);
|
|
$size = ($size > MAX_ORIGINAL) ? MAX_ORIGINAL:$size;
|
|
|
|
$user = common_current_user();
|
|
$profile = $user->getProfile();
|
|
|
|
$imagefile = new ImageFile($user->id, $filedata['filepath']);
|
|
$filename = $imagefile->resize($size, $dest_x, $dest_y, $dest_w, $dest_h);
|
|
|
|
if ($profile->setOriginal($filename)) {
|
|
@unlink($filedata['filepath']);
|
|
unset($_SESSION['FILEDATA']);
|
|
$this->mode = 'upload';
|
|
$this->showForm(_('Avatar updated.'), true);
|
|
} else {
|
|
$this->showForm(_('Failed updating avatar.'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add the jCrop stylesheet
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showStylesheets()
|
|
{
|
|
parent::showStylesheets();
|
|
$jcropStyle =
|
|
common_path('theme/base/css/jquery.Jcrop.css?version='.LACONICA_VERSION);
|
|
|
|
$this->element('link', array('rel' => 'stylesheet',
|
|
'type' => 'text/css',
|
|
'href' => $jcropStyle,
|
|
'media' => 'screen, projection, tv'));
|
|
}
|
|
|
|
/**
|
|
* Add the jCrop scripts
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function showScripts()
|
|
{
|
|
parent::showScripts();
|
|
|
|
if ($this->mode == 'crop') {
|
|
$jcropPack = common_path('js/jcrop/jquery.Jcrop.pack.js');
|
|
$jcropGo = common_path('js/jcrop/jquery.Jcrop.go.js');
|
|
|
|
$this->element('script', array('type' => 'text/javascript',
|
|
'src' => $jcropPack));
|
|
$this->element('script', array('type' => 'text/javascript',
|
|
'src' => $jcropGo));
|
|
}
|
|
}
|
|
}
|