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- <?php
- defined('GNUSOCIAL') || die;
- class AvatarsettingsAction extends SettingsAction
- {
- public $mode;
- public $imagefile;
- public $filename;
- public function prepare(array $args = [])
- {
- $avatarpath = Avatar::path('');
- if (!is_writable($avatarpath)) {
- throw new Exception(_m("The administrator of your site needs to
- add write permissions on the avatar upload folder before
- you're able to set one."));
- }
- parent::prepare($args);
- return true;
- }
-
- public function title()
- {
-
- return _m('Avatar');
- }
-
- public function getInstructions()
- {
-
-
- return sprintf(
- _m('You can upload your personal avatar. The maximum file size is %s.'),
- ImageFile::maxFileSize()
- );
- }
-
- public function showContent()
- {
- if ($this->mode == 'crop') {
- $this->showCropForm();
- } else {
- $this->showUploadForm();
- }
- }
- public function showUploadForm()
- {
-
- if (isset($_SESSION['FILEDATA'])) {
- @unlink($_SESSION['FILEDATA']['filepath']);
- unset($_SESSION['FILEDATA']);
- }
- $this->elementStart('form', ['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, _m('Avatar settings'));
- $this->hidden('token', common_session_token());
- if (Event::handle('StartAvatarFormData', [$this])) {
- $this->elementStart('ul', 'form_data');
- try {
- $original = Avatar::getUploaded($this->scoped);
- $this->elementStart('li', ['id' => 'avatar_original',
- 'class' => 'avatar_view',]);
-
- $this->element('h2', null, _m('Original'));
- $this->elementStart('div', ['id' => 'avatar_original_view']);
- $this->element('img', ['src' => $original->displayUrl(),
- 'width' => $original->width,
- 'height' => $original->height,
- 'alt' => $this->scoped->getNickname(),]);
- $this->elementEnd('div');
- $this->elementEnd('li');
- } catch (NoAvatarException $e) {
-
- }
- try {
- $avatar = $this->scoped->getAvatar(AVATAR_PROFILE_SIZE);
- $this->elementStart('li', ['id' => 'avatar_preview',
- 'class' => 'avatar_view',]);
-
- $this->element('h2', null, _m('Preview'));
- $this->elementStart('div', ['id' => 'avatar_preview_view']);
- $this->element('img', ['src' => $avatar->displayUrl(),
- 'width' => AVATAR_PROFILE_SIZE,
- 'height' => AVATAR_PROFILE_SIZE,
- 'alt' => $this->scoped->getNickname(),]);
- $this->elementEnd('div');
- if (!empty($avatar->filename)) {
-
- $this->submit('delete', _m('BUTTON', 'Delete'));
- }
- $this->elementEnd('li');
- } catch (NoAvatarException $e) {
-
- }
- $this->elementStart('li', ['id' => 'settings_attach']);
- $this->element('input', ['name' => 'MAX_FILE_SIZE',
- 'type' => 'hidden',
- 'id' => 'MAX_FILE_SIZE',
- 'value' => ImageFile::maxFileSizeInt(),]);
- $this->element('input', ['name' => 'avatarfile',
- 'type' => 'file',
- 'id' => 'avatarfile',]);
- $this->elementEnd('li');
- $this->elementEnd('ul');
- $this->elementStart('ul', 'form_actions');
- $this->elementStart('li');
-
- $this->submit('upload', _m('BUTTON', 'Upload'));
- $this->elementEnd('li');
- $this->elementEnd('ul');
- }
- Event::handle('EndAvatarFormData', [$this]);
- $this->elementEnd('fieldset');
- $this->elementEnd('form');
- }
- public function showCropForm()
- {
- $this->elementStart('form', ['method' => 'post',
- 'id' => 'form_settings_avatar',
- 'class' => 'form_settings',
- 'action' => common_local_url('avatarsettings'),]);
- $this->elementStart('fieldset');
-
- $this->element('legend', null, _m('Avatar settings'));
- $this->hidden('token', common_session_token());
- $this->elementStart('ul', 'form_data');
- $this->elementStart(
- 'li',
- ['id' => 'avatar_original',
- 'class' => 'avatar_view',]
- );
-
- $this->element('h2', null, _m('Original'));
- $this->elementStart('div', ['id' => 'avatar_original_view']);
- $this->element('img', ['src' => Avatar::url($this->filedata['filename']),
- 'width' => $this->filedata['width'],
- 'height' => $this->filedata['height'],
- 'alt' => $this->scoped->getNickname(),]);
- $this->elementEnd('div');
- $this->elementEnd('li');
- $this->elementStart(
- 'li',
- ['id' => 'avatar_preview',
- 'class' => 'avatar_view',]
- );
-
- $this->element('h2', null, _m('Preview'));
- $this->elementStart('div', ['id' => 'avatar_preview_view']);
- $this->element('img', ['src' => Avatar::url($this->filedata['filename']),
- 'width' => AVATAR_PROFILE_SIZE,
- 'height' => AVATAR_PROFILE_SIZE,
- 'alt' => $this->scoped->getNickname(),]);
- $this->elementEnd('div');
- foreach (['avatar_crop_x', 'avatar_crop_y',
- 'avatar_crop_w', 'avatar_crop_h',] as $crop_info) {
- $this->element('input', ['name' => $crop_info,
- 'type' => 'hidden',
- 'id' => $crop_info,]);
- }
-
- $this->submit('crop', _m('BUTTON', 'Crop'));
- $this->elementEnd('li');
- $this->elementEnd('ul');
- $this->elementEnd('fieldset');
- $this->elementEnd('form');
- }
-
- protected function doPost()
- {
- if (Event::handle('StartAvatarSaveForm', [$this])) {
- if ($this->trimmed('upload')) {
- return $this->uploadAvatar();
- } elseif ($this->trimmed('crop')) {
- return $this->cropAvatar();
- } elseif ($this->trimmed('delete')) {
- return $this->deleteAvatar();
- } else {
-
- throw new ClientException(_m('Unexpected form submission.'));
- }
- Event::handle('EndAvatarSaveForm', [$this]);
- }
- }
-
- public function uploadAvatar(): string
- {
-
-
- $imagefile = ImageFile::fromUpload('avatarfile');
- $type = $imagefile->preferredType();
- $filename = Avatar::filename(
- $this->scoped->getID(),
- image_type_to_extension($type),
- null,
- 'tmp' . common_timestamp()
- );
- $filepath = Avatar::path($filename);
- $imagefile = $imagefile->copyTo($filepath);
- $filedata = [
- 'filename' => $filename,
- 'filepath' => $filepath,
- 'width' => $imagefile->width,
- 'height' => $imagefile->height,
- 'type' => $type,
- ];
- $_SESSION['FILEDATA'] = $filedata;
- $this->filedata = $filedata;
- $this->mode = 'crop';
-
- return _m('Pick a square area of the image to be your avatar.');
- }
-
- public function cropAvatar()
- {
- $filedata = $_SESSION['FILEDATA'];
- if (empty($filedata)) {
-
- throw new ServerException(_m('Lost our file data.'));
- }
- $file_d = min($filedata['width'], $filedata['height']);
- $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') : $file_d;
- $dest_h = $this->arg('avatar_crop_h') ? $this->arg('avatar_crop_h') : $file_d;
- $size = (int)(min($dest_w, $dest_h, common_config('avatar', 'maxsize')));
- $box = ['width' => $size, 'height' => $size,
- 'x' => $dest_x, 'y' => $dest_y,
- 'w' => $dest_w, 'h' => $dest_h,];
- $imagefile = new ImageFile(-1, $filedata['filepath']);
- $filename = Avatar::filename(
- $this->scoped->getID(),
- image_type_to_extension($imagefile->preferredType()),
- $size,
- common_timestamp()
- );
- try {
- $imagefile->resizeTo(Avatar::path($filename), $box);
- } catch (UseFileAsThumbnailException $e) {
- common_debug('Using uploaded avatar directly without resizing, copying it to: ' . $filename);
- if (!copy($filedata['filepath'], Avatar::path($filename))) {
- common_debug('Tried to copy image file ' . $filedata['filepath'] . ' to destination ' . Avatar::path($filename));
- throw new ServerException('Could not copy file to destination.');
- }
- }
- if ($this->scoped->setOriginal($filename)) {
- @unlink($filedata['filepath']);
- unset($_SESSION['FILEDATA']);
- $this->mode = 'upload';
-
- return _m('Avatar updated.');
- }
-
- throw new ServerException(_m('Failed updating avatar.'));
- }
-
- public function deleteAvatar()
- {
- Avatar::deleteFromProfile($this->scoped);
-
- return _m('Avatar deleted.');
- }
-
- public function showStylesheets()
- {
- parent::showStylesheets();
- $this->cssLink('js/extlib/jquery-jcrop/css/jcrop.css', 'base', 'screen, projection, tv');
- }
-
- public function showScripts()
- {
- parent::showScripts();
- if ($this->mode == 'crop') {
- $this->script('extlib/jquery-jcrop/jcrop.js');
- $this->script('jcrop.go.js');
- }
- $this->autofocus('avatarfile');
- }
- }
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