From 1b7b58192bd34f7d34ae6712ac1b09130bca6bd0 Mon Sep 17 00:00:00 2001 From: Evan Prodromou Date: Fri, 16 Jan 2009 22:29:13 +0000 Subject: Split avatar upload to its own page --- actions/avatarsettings.php | 306 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 306 insertions(+) create mode 100644 actions/avatarsettings.php (limited to 'actions/avatarsettings.php') diff --git a/actions/avatarsettings.php b/actions/avatarsettings.php new file mode 100644 index 000000000..de5473d9f --- /dev/null +++ b/actions/avatarsettings.php @@ -0,0 +1,306 @@ +. + * + * @category Settings + * @package Laconica + * @author Evan Prodromou + * @author Zach Copley + * @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/settingsaction.php'; + +/** + * Upload an avatar + * + * We use jQuery to crop the image after upload. + * + * @category Settings + * @package Laconica + * @author Evan Prodromou + * @author Zach Copley + * @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 SettingsAction +{ + /** + * Title of the page + * + * @return string Title of the page + */ + + function title() + { + return _('Avatar'); + } + + /** + * Instructions for use + * + * @return instructions for use + */ + + function getInstructions() + { + return _('Set your personal avatar.'); + } + + /** + * Content area of the page + * + * Shows a form for uploading an avatar. + * + * @return void + */ + + function showContent() + { + $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' => 'avatar', + 'action' => + common_local_url('avatarsettings'))); + $this->hidden('token', common_session_token()); + + if ($original) { + $this->elementStart('div', + array('id' => 'avatar_original', + 'class' => 'avatar_view')); + $this->element('h3', null, _("Original:")); + $this->elementStart('div', array('id'=>'avatar_original_view')); + $this->element('img', array('src' => $original->url, + 'class' => 'avatar original', + 'width' => $original->width, + 'height' => $original->height, + 'alt' => $user->nickname)); + $this->elementEnd('div'); + $this->elementEnd('div'); + } + + $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE); + + if ($avatar) { + $this->elementStart('div', + array('id' => 'avatar_preview', + 'class' => 'avatar_view')); + $this->element('h3', null, _("Preview:")); + $this->elementStart('div', array('id'=>'avatar_preview_view')); + $this->element('img', array('src' => $original->url,//$avatar->url, + 'class' => 'avatar profile', + 'width' => AVATAR_PROFILE_SIZE, + 'height' => AVATAR_PROFILE_SIZE, + 'alt' => $user->nickname)); + $this->elementEnd('div'); + $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->element('input', array('name' => 'MAX_FILE_SIZE', + 'type' => 'hidden', + 'id' => 'MAX_FILE_SIZE', + 'value' => MAX_AVATAR_SIZE)); + + $this->elementStart('p'); + + $this->element('input', array('name' => 'avatarfile', + 'type' => 'file', + 'id' => 'avatarfile')); + $this->elementEnd('p'); + + $this->submit('upload', _('Upload')); + $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 { + $this->showForm(_('Unexpected form submission.')); + } + } + + /** + * Handle an image upload + * + * Does all the magic for handling an image upload, and crops the + * image by default. + * + * @return void + */ + + function uploadAvatar() + { + switch ($_FILES['avatarfile']['error']) { + case UPLOAD_ERR_OK: // success, jump out + break; + case UPLOAD_ERR_INI_SIZE: + case UPLOAD_ERR_FORM_SIZE: + $this->showForm(_('That file is too big.')); + return; + case UPLOAD_ERR_PARTIAL: + @unlink($_FILES['avatarfile']['tmp_name']); + $this->showForm(_('Partial upload.')); + return; + default: + $this->showForm(_('System error uploading file.')); + return; + } + + $info = @getimagesize($_FILES['avatarfile']['tmp_name']); + + if (!$info) { + @unlink($_FILES['avatarfile']['tmp_name']); + $this->showForm(_('Not an image or corrupt file.')); + return; + } + + switch ($info[2]) { + case IMAGETYPE_GIF: + case IMAGETYPE_JPEG: + case IMAGETYPE_PNG: + break; + default: + $this->showForm(_('Unsupported image file format.')); + return; + } + + $user = common_current_user(); + + $profile = $user->getProfile(); + + if ($profile->setOriginal($_FILES['avatarfile']['tmp_name'])) { + $this->showForm(_('Avatar updated.'), true); + } else { + $this->showForm(_('Failed updating avatar.')); + } + + @unlink($_FILES['avatarfile']['tmp_name']); + } + + /** + * Handle the results of jcrop. + * + * @return void + */ + + function cropAvatar() + { + $user = common_current_user(); + + $profile = $user->getProfile(); + + $x = $this->arg('avatar_crop_x'); + $y = $this->arg('avatar_crop_y'); + $w = $this->arg('avatar_crop_w'); + $h = $this->arg('avatar_crop_h'); + + if ($profile->crop_avatars($x, $y, $w, $h)) { + $this->showForm(_('Avatar updated.'), true); + } else { + $this->showForm(_('Failed updating avatar.')); + } + } + + /** + * Add the jCrop stylesheet + * + * @return void + */ + + function showStylesheets() + { + parent::showStylesheets(); + $jcropStyle = + common_path('js/jcrop/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(); + + $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)); + } +} -- cgit v1.2.3-54-g00ecf