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| 1 | <?php |
| 2 | /** |
| 3 | * |
| 4 | * This file is part of the phpBB Forum Software package. |
| 5 | * |
| 6 | * @copyright (c) phpBB Limited <https://www.phpbb.com> |
| 7 | * @license GNU General Public License, version 2 (GPL-2.0) |
| 8 | * |
| 9 | * For full copyright and license information, please see |
| 10 | * the docs/CREDITS.txt file. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | namespace phpbb\console\command\thumbnail; |
| 15 | |
| 16 | use phpbb\attachment\attachment_category; |
| 17 | use phpbb\cache\service; |
| 18 | use phpbb\db\driver\driver_interface; |
| 19 | use phpbb\filesystem\temp; |
| 20 | use phpbb\language\language; |
| 21 | use phpbb\storage\storage; |
| 22 | use phpbb\user; |
| 23 | use Symfony\Component\Console\Command\Command as symfony_command; |
| 24 | use Symfony\Component\Console\Input\InputInterface; |
| 25 | use Symfony\Component\Console\Output\OutputInterface; |
| 26 | use Symfony\Component\Console\Style\SymfonyStyle; |
| 27 | use Symfony\Component\Filesystem\Filesystem as symfony_filesystem; |
| 28 | |
| 29 | class generate extends \phpbb\console\command\command |
| 30 | { |
| 31 | |
| 32 | /** |
| 33 | * @var driver_interface |
| 34 | */ |
| 35 | protected $db; |
| 36 | |
| 37 | /** |
| 38 | * @var service |
| 39 | */ |
| 40 | protected $cache; |
| 41 | |
| 42 | /** |
| 43 | * @var language |
| 44 | */ |
| 45 | protected $language; |
| 46 | |
| 47 | /** |
| 48 | * @var symfony_filesystem |
| 49 | */ |
| 50 | protected $symfony_filesystem; |
| 51 | |
| 52 | /** |
| 53 | * @var storage |
| 54 | */ |
| 55 | protected $storage; |
| 56 | |
| 57 | /** |
| 58 | * @var temp |
| 59 | */ |
| 60 | protected $temp; |
| 61 | |
| 62 | /** |
| 63 | * phpBB root path |
| 64 | * @var string |
| 65 | */ |
| 66 | protected $phpbb_root_path; |
| 67 | |
| 68 | /** |
| 69 | * PHP extension. |
| 70 | * |
| 71 | * @var string |
| 72 | */ |
| 73 | protected $php_ext; |
| 74 | |
| 75 | /** |
| 76 | * Constructor |
| 77 | * |
| 78 | * @param user $user The user object (used to get language information) |
| 79 | * @param driver_interface $db Database connection |
| 80 | * @param service $cache The cache service |
| 81 | * @param language $language Language |
| 82 | * @param storage $storage Storage |
| 83 | * @param temp $temp Temp |
| 84 | * @param string $phpbb_root_path Root path |
| 85 | * @param string $php_ext PHP extension |
| 86 | */ |
| 87 | public function __construct(user $user, driver_interface $db, service $cache, language $language, storage $storage, temp $temp, string $phpbb_root_path, string $php_ext) |
| 88 | { |
| 89 | $this->db = $db; |
| 90 | $this->cache = $cache; |
| 91 | $this->symfony_filesystem = new symfony_filesystem(); |
| 92 | $this->language = $language; |
| 93 | $this->storage = $storage; |
| 94 | $this->temp = $temp; |
| 95 | $this->phpbb_root_path = $phpbb_root_path; |
| 96 | $this->php_ext = $php_ext; |
| 97 | |
| 98 | parent::__construct($user); |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Sets the command name and description |
| 103 | * |
| 104 | * @return void |
| 105 | */ |
| 106 | protected function configure() |
| 107 | { |
| 108 | $this |
| 109 | ->setName('thumbnail:generate') |
| 110 | ->setDescription($this->language->lang('CLI_DESCRIPTION_THUMBNAIL_GENERATE')) |
| 111 | ; |
| 112 | } |
| 113 | |
| 114 | /** |
| 115 | * Executes the command thumbnail:generate. |
| 116 | * |
| 117 | * Generate a thumbnail for all attachments which need one and don't have it yet. |
| 118 | * |
| 119 | * @param InputInterface $input The input stream used to get the argument and verboe option. |
| 120 | * @param OutputInterface $output The output stream, used for printing verbose-mode and error information. |
| 121 | * |
| 122 | * @return int 0. |
| 123 | */ |
| 124 | protected function execute(InputInterface $input, OutputInterface $output): int |
| 125 | { |
| 126 | $io = new SymfonyStyle($input, $output); |
| 127 | |
| 128 | $io->section($this->language->lang('CLI_THUMBNAIL_GENERATING')); |
| 129 | |
| 130 | $sql = 'SELECT COUNT(*) AS nb_missing_thumbnails |
| 131 | FROM ' . ATTACHMENTS_TABLE . ' |
| 132 | WHERE thumbnail = 0'; |
| 133 | $result = $this->db->sql_query($sql); |
| 134 | $nb_missing_thumbnails = (int) $this->db->sql_fetchfield('nb_missing_thumbnails'); |
| 135 | $this->db->sql_freeresult($result); |
| 136 | |
| 137 | if ($nb_missing_thumbnails === 0) |
| 138 | { |
| 139 | $io->warning($this->language->lang('CLI_THUMBNAIL_NOTHING_TO_GENERATE')); |
| 140 | return symfony_command::SUCCESS; |
| 141 | } |
| 142 | |
| 143 | $extensions = $this->cache->obtain_attach_extensions(true); |
| 144 | |
| 145 | $sql = 'SELECT attach_id, physical_filename, extension, real_filename, mimetype |
| 146 | FROM ' . ATTACHMENTS_TABLE . ' |
| 147 | WHERE thumbnail = 0'; |
| 148 | $result = $this->db->sql_query($sql); |
| 149 | |
| 150 | if (!function_exists('create_thumbnail')) |
| 151 | { |
| 152 | require($this->phpbb_root_path . 'includes/functions_posting.' . $this->php_ext); |
| 153 | } |
| 154 | |
| 155 | $progress = $this->create_progress_bar($nb_missing_thumbnails, $io, $output); |
| 156 | |
| 157 | $progress->setMessage($this->language->lang('CLI_THUMBNAIL_GENERATING')); |
| 158 | |
| 159 | $progress->start(); |
| 160 | |
| 161 | $thumbnail_created = array(); |
| 162 | while ($row = $this->db->sql_fetchrow($result)) |
| 163 | { |
| 164 | if (isset($extensions[$row['extension']]['display_cat']) && $extensions[$row['extension']]['display_cat'] == attachment_category::IMAGE) |
| 165 | { |
| 166 | $source = $this->symfony_filesystem->tempnam($this->temp->get_dir(), 'thumbnail_source'); |
| 167 | $destination = $this->symfony_filesystem->tempnam($this->temp->get_dir(), 'thumbnail_destination'); |
| 168 | |
| 169 | file_put_contents($source, $this->storage->read($row['physical_filename'])); |
| 170 | |
| 171 | if (create_thumbnail($source, $destination, $row['mimetype'])) |
| 172 | { |
| 173 | $this->storage->write('thumb_' . $row['physical_filename'], fopen($destination, 'rb')); |
| 174 | |
| 175 | $thumbnail_created[] = (int) $row['attach_id']; |
| 176 | |
| 177 | if (count($thumbnail_created) === 250) |
| 178 | { |
| 179 | $this->commit_changes($thumbnail_created); |
| 180 | $thumbnail_created = array(); |
| 181 | } |
| 182 | |
| 183 | $progress->setMessage($this->language->lang('CLI_THUMBNAIL_GENERATED', $row['real_filename'], $row['physical_filename'])); |
| 184 | } |
| 185 | else |
| 186 | { |
| 187 | $progress->setMessage('<info>' . $this->language->lang('CLI_THUMBNAIL_SKIPPED', $row['real_filename'], $row['physical_filename']) . '</info>'); |
| 188 | } |
| 189 | |
| 190 | @unlink($source); |
| 191 | @unlink($destination); |
| 192 | } |
| 193 | |
| 194 | $progress->advance(); |
| 195 | } |
| 196 | $this->db->sql_freeresult($result); |
| 197 | |
| 198 | if (!empty($thumbnail_created)) |
| 199 | { |
| 200 | $this->commit_changes($thumbnail_created); |
| 201 | } |
| 202 | |
| 203 | $progress->finish(); |
| 204 | |
| 205 | $io->newLine(2); |
| 206 | $io->success($this->language->lang('CLI_THUMBNAIL_GENERATING_DONE')); |
| 207 | |
| 208 | return symfony_command::SUCCESS; |
| 209 | } |
| 210 | |
| 211 | /** |
| 212 | * Commits the changes to the database |
| 213 | * |
| 214 | * @param array $thumbnail_created |
| 215 | */ |
| 216 | protected function commit_changes(array $thumbnail_created) |
| 217 | { |
| 218 | $sql = 'UPDATE ' . ATTACHMENTS_TABLE . ' |
| 219 | SET thumbnail = 1 |
| 220 | WHERE ' . $this->db->sql_in_set('attach_id', $thumbnail_created); |
| 221 | $this->db->sql_query($sql); |
| 222 | } |
| 223 | } |