src/Module/Settings/Profile/Photo/Crop.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2022, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Module\Settings\Profile\Photo;
  23
  24 use Friendica\Core\Renderer;
  25 use Friendica\Core\Session;
  26 use Friendica\Database\DBA;
  27 use Friendica\DI;
  28 use Friendica\Model\Contact;
  29 use Friendica\Model\Photo;
  30 use Friendica\Model\Profile;
  31 use Friendica\Module\BaseSettings;
  32 use Friendica\Network\HTTPException;
  33
  34 class Crop extends BaseSettings
  35 {
  36         protected function post(array $request = [])
  37         {
  38                 if (!Session::isAuthenticated()) {
  39                         return;
  40                 }
  41
  42                 $photo_prefix = $this->parameters['guid'];
  43                 $resource_id = $photo_prefix;
  44                 $scale = 0;
  45                 if (substr($photo_prefix, -2, 1) == '-') {
  46                         list($resource_id, $scale) = explode('-', $photo_prefix);
  47                 }
  48
  49                 self::checkFormSecurityTokenRedirectOnError('settings/profile/photo/crop/' . $photo_prefix, 'settings_profile_photo_crop');
  50
  51                 $action = $_POST['action'] ?? 'crop';
  52
  53                 // Image selection origin is top left
  54                 $selectionX = intval($_POST['xstart'] ?? 0);
  55                 $selectionY = intval($_POST['ystart'] ?? 0);
  56                 $selectionW = intval($_POST['width']  ?? 0);
  57                 $selectionH = intval($_POST['height'] ?? 0);
  58
  59                 $path = 'profile/' . DI::app()->getLoggedInUserNickname();
  60
  61                 $base_image = Photo::selectFirst([], ['resource-id' => $resource_id, 'uid' => Session::getLocalUser(), 'scale' => $scale]);
  62                 if (DBA::isResult($base_image)) {
  63                         $Image = Photo::getImageForPhoto($base_image);
  64                         if (empty($Image)) {
  65                                 throw new HTTPException\InternalServerErrorException();
  66                         }
  67
  68                         if ($Image->isValid()) {
  69                                 // If setting for the default profile, unset the profile photo flag from any other photos I own
  70                                 DBA::update('photo', ['profile' => 0], ['uid' => Session::getLocalUser()]);
  71
  72                                 // Normalizing expected square crop parameters
  73                                 $selectionW = $selectionH = min($selectionW, $selectionH);
  74
  75                                 $imageIsSquare = $Image->getWidth() === $Image->getHeight();
  76                                 $selectionIsFullImage = $selectionX === 0 && $selectionY === 0 && $selectionW === $Image->getWidth() && $selectionH === $Image->getHeight();
  77
  78                                 // Bypassed UI with a rectangle image, we force a square cropped image
  79                                 if (!$imageIsSquare && $action == 'skip') {
  80                                         $selectionX = $selectionY = 0;
  81                                         $selectionW = $selectionH = min($Image->getWidth(), $Image->getHeight());
  82                                         $action = 'crop';
  83                                 }
  84
  85                                 // Selective crop if it was asked and the selection isn't the full image
  86                                 if ($action == 'crop'
  87                                         && !($imageIsSquare && !$selectionIsFullImage)
  88                                 ) {
  89                                         $Image->crop(300, $selectionX, $selectionY, $selectionW, $selectionH);
  90                                         $resource_id = Photo::newResource();
  91                                 } else {
  92                                         $Image->scaleDown(300);
  93                                 }
  94
  95                                 $condition = ['resource-id' => $resource_id, 'uid' => Session::getLocalUser(), 'contact-id' => 0];
  96
  97                                 $r = Photo::store(
  98                                         $Image,
  99                                         Session::getLocalUser(),
 100                                         0,
 101                                         $resource_id,
 102                                         $base_image['filename'],
 103                                         DI::l10n()->t(Photo::PROFILE_PHOTOS),
 104                                         4,
 105                                         Photo::USER_AVATAR
 106                                 );
 107                                 if ($r === false) {
 108                                         DI::sysmsg()->addNotice(DI::l10n()->t('Image size reduction [%s] failed.', '300'));
 109                                 } else {
 110                                         Photo::update(['profile' => true], array_merge($condition, ['scale' => 4]));
 111                                 }
 112
 113                                 $Image->scaleDown(80);
 114
 115                                 $r = Photo::store(
 116                                         $Image,
 117                                         Session::getLocalUser(),
 118                                         0,
 119                                         $resource_id,
 120                                         $base_image['filename'],
 121                                         DI::l10n()->t(Photo::PROFILE_PHOTOS),
 122                                         5,
 123                                         Photo::USER_AVATAR
 124                                 );
 125                                 if ($r === false) {
 126                                         DI::sysmsg()->addNotice(DI::l10n()->t('Image size reduction [%s] failed.', '80'));
 127                                 } else {
 128                                         Photo::update(['profile' => true], array_merge($condition, ['scale' => 5]));
 129                                 }
 130
 131                                 $Image->scaleDown(48);
 132
 133                                 $r = Photo::store(
 134                                         $Image,
 135                                         Session::getLocalUser(),
 136                                         0,
 137                                         $resource_id,
 138                                         $base_image['filename'],
 139                                         DI::l10n()->t(Photo::PROFILE_PHOTOS),
 140                                         6,
 141                                         Photo::USER_AVATAR
 142                                 );
 143                                 if ($r === false) {
 144                                         DI::sysmsg()->addNotice(DI::l10n()->t('Image size reduction [%s] failed.', '48'));
 145                                 } else {
 146                                         Photo::update(['profile' => true], array_merge($condition, ['scale' => 6]));
 147                                 }
 148
 149                                 Contact::updateSelfFromUserID(Session::getLocalUser(), true);
 150
 151                                 DI::sysmsg()->addInfo(DI::l10n()->t('Shift-reload the page or clear browser cache if the new photo does not display immediately.'));
 152
 153                                 // Update global directory in background
 154                                 Profile::publishUpdate(Session::getLocalUser());
 155                         } else {
 156                                 DI::sysmsg()->addNotice(DI::l10n()->t('Unable to process image'));
 157                         }
 158                 }
 159
 160                 DI::baseUrl()->redirect($path);
 161         }
 162
 163         protected function content(array $request = []): string
 164         {
 165                 if (!Session::isAuthenticated()) {
 166                         throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
 167                 }
 168
 169                 parent::content();
 170
 171                 $resource_id = $this->parameters['guid'];
 172
 173                 $photos = Photo::selectToArray([], ['resource-id' => $resource_id, 'uid' => Session::getLocalUser()], ['order' => ['scale' => false]]);
 174                 if (!DBA::isResult($photos)) {
 175                         throw new HTTPException\NotFoundException(DI::l10n()->t('Photo not found.'));
 176                 }
 177
 178                 $havescale = false;
 179                 $smallest = 0;
 180                 foreach ($photos as $photo) {
 181                         $smallest = $photo['scale'] == 1 ? 1 : $smallest;
 182                         $havescale = $havescale || $photo['scale'] == 5;
 183                 }
 184
 185                 // set an already uloaded photo as profile photo
 186                 // if photo is in 'Profile Photos', change it in db
 187                 if ($photos[0]['photo-type'] == Photo::USER_AVATAR && $havescale) {
 188                         Photo::update(['profile' => false], ['uid' => Session::getLocalUser()]);
 189
 190                         Photo::update(['profile' => true], ['resource-id' => $resource_id, 'uid' => Session::getLocalUser()]);
 191
 192                         Contact::updateSelfFromUserID(Session::getLocalUser(), true);
 193
 194                         // Update global directory in background
 195                         Profile::publishUpdate(Session::getLocalUser());
 196
 197                         DI::sysmsg()->addInfo(DI::l10n()->t('Profile picture successfully updated.'));
 198
 199                         DI::baseUrl()->redirect('profile/' . DI::app()->getLoggedInUserNickname());
 200                 }
 201
 202                 $Image = Photo::getImageForPhoto($photos[0]);
 203                 if (empty($Image)) {
 204                         throw new HTTPException\InternalServerErrorException();
 205                 }
 206
 207                 $imagecrop = [
 208                         'resource-id' => $resource_id,
 209                         'scale'       => $smallest,
 210                         'ext'         => $Image->getExt(),
 211                 ];
 212
 213                 $isSquare = $Image->getWidth() === $Image->getHeight();
 214
 215                 DI::page()['htmlhead'] .= Renderer::replaceMacros(Renderer::getMarkupTemplate('settings/profile/photo/crop_head.tpl'), []);
 216
 217                 $filename = $imagecrop['resource-id'] . '-' . $imagecrop['scale'] . '.' . $imagecrop['ext'];
 218                 $tpl = Renderer::getMarkupTemplate('settings/profile/photo/crop.tpl');
 219                 $o = Renderer::replaceMacros($tpl, [
 220                         '$filename'  => $filename,
 221                         '$resource'  => $imagecrop['resource-id'] . '-' . $imagecrop['scale'],
 222                         '$image_url' => DI::baseUrl() . '/photo/' . $filename,
 223                         '$title'     => DI::l10n()->t('Crop Image'),
 224                         '$desc'      => DI::l10n()->t('Please adjust the image cropping for optimum viewing.'),
 225                         '$form_security_token' => self::getFormSecurityToken('settings_profile_photo_crop'),
 226                         '$skip'      => $isSquare ? DI::l10n()->t('Use Image As Is') : '',
 227                         '$crop'      => DI::l10n()->t('Crop Image'),
 228                 ]);
 229
 230                 return $o;
 231         }
 232 }