/**
* Set user's thumbnail (crop & center photo).
*
* @since 2.0.0
* @access public
* @param mixed $UserReference Unique identifier, possible username or ID.
* @param string $Username.
*/
public function Thumbnail($UserReference = '', $Username = '')
{
if (!C('Garden.Profile.EditPhotos', TRUE)) {
throw ForbiddenException('@Editing user photos has been disabled.');
}
// Initial permission checks (valid user)
$this->Permission('Garden.SignIn.Allow');
$Session = Gdn::Session();
if (!$Session->IsValid()) {
$this->Form->AddError('You must be authenticated in order to use this form.');
}
// Need some extra JS
// jcrop update jan28, 2014 as jQuery upgrade to 1.10.2 no longer
// supported browser()
$this->AddJsFile('jquery.jcrop.min.js');
$this->AddJsFile('profile.js');
$this->GetUserInfo($UserReference, $Username, '', TRUE);
// Permission check (correct user)
if ($this->User->UserID != $Session->UserID && !CheckPermission('Garden.Users.Edit') && !CheckPermission('Moderation.Profiles.Edit')) {
throw new Exception(T('You cannot edit the thumbnail of another member.'));
}
// Form prep
$this->Form->SetModel($this->UserModel);
$this->Form->AddHidden('UserID', $this->User->UserID);
// Confirm we have a photo to manipulate
if (!$this->User->Photo) {
$this->Form->AddError('You must first upload a picture before you can create a thumbnail.');
}
// Define the thumbnail size
$this->ThumbSize = Gdn::Config('Garden.Thumbnail.Size', 40);
// Define the source (profile sized) picture & dimensions.
$Basename = ChangeBasename($this->User->Photo, 'p%s');
$Upload = new Gdn_UploadImage();
$PhotoParsed = Gdn_Upload::Parse($Basename);
$Source = $Upload->CopyLocal($Basename);
if (!$Source) {
$this->Form->AddError('You cannot edit the thumbnail of an externally linked profile picture.');
} else {
$this->SourceSize = getimagesize($Source);
}
// We actually need to upload a new file to help with cdb ttls.
$NewPhoto = $Upload->GenerateTargetName('userpics', trim(pathinfo($this->User->Photo, PATHINFO_EXTENSION), '.'), TRUE);
// Add some more hidden form fields for jcrop
$this->Form->AddHidden('x', '0');
$this->Form->AddHidden('y', '0');
$this->Form->AddHidden('w', $this->ThumbSize);
$this->Form->AddHidden('h', $this->ThumbSize);
$this->Form->AddHidden('HeightSource', $this->SourceSize[1]);
$this->Form->AddHidden('WidthSource', $this->SourceSize[0]);
$this->Form->AddHidden('ThumbSize', $this->ThumbSize);
if ($this->Form->AuthenticatedPostBack() === TRUE) {
try {
// Get the dimensions from the form.
Gdn_UploadImage::SaveImageAs($Source, ChangeBasename($NewPhoto, 'n%s'), $this->ThumbSize, $this->ThumbSize, array('Crop' => TRUE, 'SourceX' => $this->Form->GetValue('x'), 'SourceY' => $this->Form->GetValue('y'), 'SourceWidth' => $this->Form->GetValue('w'), 'SourceHeight' => $this->Form->GetValue('h')));
// Save new profile picture.
$Parsed = $Upload->SaveAs($Source, ChangeBasename($NewPhoto, 'p%s'));
$UserPhoto = sprintf($Parsed['SaveFormat'], $NewPhoto);
// Save the new photo info.
Gdn::UserModel()->SetField($this->User->UserID, 'Photo', $UserPhoto);
// Remove the old profile picture.
@$Upload->Delete($Basename);
} catch (Exception $Ex) {
$this->Form->AddError($Ex);
}
// If there were no problems, redirect back to the user account
if ($this->Form->ErrorCount() == 0) {
Redirect(UserUrl($this->User, '', 'picture'));
$this->InformMessage(Sprite('Check', 'InformSprite') . T('Your changes have been saved.'), 'Dismissable AutoDismiss HasSprite');
}
}
// Delete the source image if it is externally hosted.
if ($PhotoParsed['Type']) {
@unlink($Source);
}
$this->Title(T('Edit My Thumbnail'));
$this->_SetBreadcrumbs(T('Edit My Thumbnail'), '/profile/thumbnail');
$this->Render();
}
