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- <?php
- if (!defined('GNUSOCIAL')) {
- exit(1);
- }
- class GrouplogoAction extends GroupAction
- {
- public $mode = null;
- public $imagefile = null;
- public $filename = null;
- public $message = null;
- public $success = null;
- protected $canPost = true;
-
- public function title()
- {
-
- return _('Group logo');
- }
-
- public function showContent()
- {
- if ($this->mode == 'crop') {
- $this->showCropForm();
- } else {
- $this->showUploadForm();
- }
- }
- public function showCropForm()
- {
- $this->elementStart('form', array('method' => 'post',
- 'id' => 'form_settings_avatar',
- 'class' => 'form_settings',
- 'action' =>
- common_local_url(
- 'grouplogo',
- array('nickname' => $this->group->nickname)
- )));
- $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'));
- $this->element('img', array('src' => Avatar::url($this->filedata['filename']),
- 'width' => $this->filedata['width'],
- 'height' => $this->filedata['height'],
- 'alt' => $this->group->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'));
- $this->element('img', array('src' => Avatar::url($this->filedata['filename']),
- 'width' => AVATAR_PROFILE_SIZE,
- 'height' => AVATAR_PROFILE_SIZE,
- 'alt' => $this->group->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');
- }
- public function showUploadForm()
- {
- $user = common_current_user();
- $profile = $user->getProfile();
- if (!$profile) {
- common_log_db_error($user, 'SELECT', __FILE__);
-
- $this->serverError(_('User has no profile.'));
- }
- $original = $this->group->original_logo;
- $this->elementStart('form', array('enctype' => 'multipart/form-data',
- 'method' => 'post',
- 'id' => 'form_settings_avatar',
- 'class' => 'form_settings',
- 'action' =>
- common_local_url(
- 'grouplogo',
- array('nickname' => $this->group->nickname)
- )));
- $this->elementStart('fieldset');
-
- $this->element('legend', null, _('Group logo'));
- $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' => $this->group->original_logo,
- 'alt' => $this->group->nickname));
- $this->elementEnd('div');
- $this->elementEnd('li');
- }
- if ($this->group->homepage_logo) {
- $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' => $this->group->homepage_logo,
- 'width' => AVATAR_PROFILE_SIZE,
- 'height' => AVATAR_PROFILE_SIZE,
- 'alt' => $this->group->nickname));
- $this->elementEnd('div');
- if (!empty($this->group->homepage_logo)) {
-
- $this->submit('delete', _('Delete'));
- }
- $this->elementEnd('li');
- }
- $this->elementStart('li', array('id' => 'settings_attach'));
- $this->element('input', array('name' => 'MAX_FILE_SIZE',
- 'type' => 'hidden',
- 'id' => 'MAX_FILE_SIZE',
- 'value' => ImageFile::maxFileSizeInt()));
- $this->element('input', array('name' => 'avatarfile',
- 'type' => 'file',
- 'id' => 'avatarfile'));
- $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');
- $this->elementEnd('form');
- }
- public function showPageNoticeBlock()
- {
- parent::showPageNoticeBlock();
- if ($this->message) {
- $this->element(
- 'div',
- ($this->success) ? 'success' : 'error',
- $this->message
- );
- } else {
- $inst = $this->getInstructions();
- $output = common_markup_to_html($inst);
- $this->elementStart('div', 'instructions');
- $this->raw($output);
- $this->elementEnd('div');
- }
- }
-
- public function getInstructions()
- {
-
-
- return sprintf(_('You can upload a logo image for your group. The maximum file size is %s.'), ImageFile::maxFileSize());
- }
-
- 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');
- }
-
- protected function prepare(array $args = [])
- {
- parent::prepare($args);
- if (!common_logged_in()) {
-
- $this->clientError(_('You must be logged in to create a group.'));
- }
- $nickname_arg = $this->trimmed('nickname');
- $nickname = common_canonical_nickname($nickname_arg);
-
- if ($nickname_arg != $nickname) {
- $args = array('nickname' => $nickname);
- common_redirect(common_local_url('grouplogo', $args), 301);
- }
- if (!$nickname) {
-
- $this->clientError(_('No nickname.'), 404);
- }
- $groupid = $this->trimmed('groupid');
- if ($groupid) {
- $this->group = User_group::getKV('id', $groupid);
- } else {
- $local = Local_group::getKV('nickname', $nickname);
- if ($local) {
- $this->group = User_group::getKV('id', $local->group_id);
- }
- }
- if (!$this->group) {
-
- $this->clientError(_('No such group.'), 404);
- }
- $cur = common_current_user();
- if (!$cur->isAdmin($this->group)) {
-
- $this->clientError(_('You must be an admin to edit the group.'), 403);
- }
- return true;
- }
-
- protected function handlePost()
- {
- parent::handlePost();
- if ($this->arg('upload')) {
- $this->uploadLogo();
- } elseif ($this->arg('crop')) {
- $this->cropLogo();
- } elseif ($this->arg('delete')) {
- $this->deleteLogo();
- } else {
-
- $this->setMessage(_('Unexpected form submission.'), true);
- }
- }
-
- public function uploadLogo()
- {
- try {
- $imagefile = ImageFile::fromUpload('avatarfile');
- } catch (Exception $e) {
- $this->setMessage($e->getMessage(), true);
- return;
- }
- $type = $imagefile->preferredType();
- $filename = Avatar::filename(
- $this->group->id,
- image_type_to_extension($type),
- null,
- 'group-temp-' . common_timestamp()
- );
- $filepath = Avatar::path($filename);
- $imagefile->copyTo($filepath);
- $filedata = array('filename' => $filename,
- 'filepath' => $filepath,
- 'width' => $imagefile->width,
- 'height' => $imagefile->height,
- 'type' => $type);
- $_SESSION['FILEDATA'] = $filedata;
- $this->filedata = $filedata;
- $this->mode = 'crop';
-
- $this->setMessage(_('Pick a square area of the image to be the logo.'));
- }
- public function setMessage($msg, $error = false)
- {
- $this->message = $msg;
- $this->success = !$error;
- }
-
- public function cropLogo()
- {
- $filedata = $_SESSION['FILEDATA'];
- if (!$filedata) {
-
- $this->serverError(_('Lost our file data.'));
- }
-
- $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, common_config('avatar', 'maxsize'));
- $box = array('width' => $size, 'height' => $size,
- 'x' => $dest_x, 'y' => $dest_y,
- 'w' => $dest_w, 'h' => $dest_h);
- $profile = $this->group->getProfile();
- $imagefile = new ImageFile(null, $filedata['filepath']);
- $filename = Avatar::filename(
- $profile->getID(),
- image_type_to_extension($imagefile->preferredType()),
- $size,
- common_timestamp()
- );
- $imagefile->resizeTo(Avatar::path($filename), $box);
- if ($profile->setOriginal($filename)) {
- @unlink($filedata['filepath']);
- unset($_SESSION['FILEDATA']);
- $this->mode = 'upload';
-
- $this->setMessage(_('Logo updated.'));
- } else {
-
- $this->setMessage(_('Failed updating logo.'), true);
- }
- }
-
- public function deleteLogo()
- {
- $orig = clone($this->group);
- Avatar::deleteFromProfile($this->group->getProfile());
- @unlink(Avatar::path(basename($this->group->original_logo)));
- @unlink(Avatar::path(basename($this->group->homepage_logo)));
- @unlink(Avatar::path(basename($this->group->stream_logo)));
- @unlink(Avatar::path(basename($this->group->mini_logo)));
- $this->group->original_logo = User_group::defaultLogo(AVATAR_PROFILE_SIZE);
- $this->group->homepage_logo = User_group::defaultLogo(AVATAR_PROFILE_SIZE);
- $this->group->stream_logo = User_group::defaultLogo(AVATAR_STREAM_SIZE);
- $this->group->mini_logo = User_group::defaultLogo(AVATAR_MINI_SIZE);
- $this->group->update($orig);
-
- $this->setMessage(_('Logo deleted.'));
- }
- }
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