[5153] | 1 | <?php |
---|
| 2 | // +-----------------------------------------------------------------------+ |
---|
[8728] | 3 | // | Piwigo - a PHP based photo gallery | |
---|
[5153] | 4 | // +-----------------------------------------------------------------------+ |
---|
[12922] | 5 | // | Copyright(C) 2008-2012 Piwigo Team http://piwigo.org | |
---|
[5153] | 6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
---|
| 7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
---|
| 8 | // +-----------------------------------------------------------------------+ |
---|
| 9 | // | This program is free software; you can redistribute it and/or modify | |
---|
| 10 | // | it under the terms of the GNU General Public License as published by | |
---|
| 11 | // | the Free Software Foundation | |
---|
| 12 | // | | |
---|
| 13 | // | This program is distributed in the hope that it will be useful, but | |
---|
| 14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
---|
| 15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
---|
| 16 | // | General Public License for more details. | |
---|
| 17 | // | | |
---|
| 18 | // | You should have received a copy of the GNU General Public License | |
---|
| 19 | // | along with this program; if not, write to the Free Software | |
---|
| 20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
---|
| 21 | // | USA. | |
---|
| 22 | // +-----------------------------------------------------------------------+ |
---|
| 23 | |
---|
| 24 | class themes |
---|
| 25 | { |
---|
| 26 | var $fs_themes = array(); |
---|
| 27 | var $db_themes_by_id = array(); |
---|
| 28 | var $server_themes = array(); |
---|
| 29 | |
---|
| 30 | /** |
---|
| 31 | * Initialize $fs_themes and $db_themes_by_id |
---|
| 32 | */ |
---|
| 33 | function themes() |
---|
| 34 | { |
---|
| 35 | $this->get_fs_themes(); |
---|
| 36 | |
---|
| 37 | foreach ($this->get_db_themes() as $db_theme) |
---|
| 38 | { |
---|
| 39 | $this->db_themes_by_id[$db_theme['id']] = $db_theme; |
---|
| 40 | } |
---|
| 41 | } |
---|
| 42 | |
---|
| 43 | /** |
---|
| 44 | * Perform requested actions |
---|
| 45 | * @param string - action |
---|
| 46 | * @param string - theme id |
---|
| 47 | * @param array - errors |
---|
| 48 | */ |
---|
| 49 | function perform_action($action, $theme_id) |
---|
| 50 | { |
---|
| 51 | if (isset($this->db_themes_by_id[$theme_id])) |
---|
| 52 | { |
---|
| 53 | $crt_db_theme = $this->db_themes_by_id[$theme_id]; |
---|
| 54 | } |
---|
| 55 | |
---|
[5446] | 56 | $file_to_include = PHPWG_THEMES_PATH.'/'.$theme_id.'/admin/maintain.inc.php'; |
---|
| 57 | |
---|
[5153] | 58 | $errors = array(); |
---|
| 59 | |
---|
| 60 | switch ($action) |
---|
| 61 | { |
---|
| 62 | case 'activate': |
---|
| 63 | if (isset($crt_db_theme)) |
---|
| 64 | { |
---|
| 65 | // the theme is already active |
---|
| 66 | break; |
---|
| 67 | } |
---|
[5259] | 68 | |
---|
[5340] | 69 | if ('default' == $theme_id) |
---|
| 70 | { |
---|
| 71 | // you can't activate the "default" theme |
---|
| 72 | break; |
---|
| 73 | } |
---|
| 74 | |
---|
[5259] | 75 | $missing_parent = $this->missing_parent_theme($theme_id); |
---|
| 76 | if (isset($missing_parent)) |
---|
| 77 | { |
---|
| 78 | array_push( |
---|
| 79 | $errors, |
---|
| 80 | sprintf( |
---|
| 81 | l10n('Impossible to activate this theme, the parent theme is missing: %s'), |
---|
| 82 | $missing_parent |
---|
| 83 | ) |
---|
| 84 | ); |
---|
| 85 | |
---|
| 86 | break; |
---|
| 87 | } |
---|
[5446] | 88 | |
---|
| 89 | if (file_exists($file_to_include)) |
---|
| 90 | { |
---|
| 91 | include($file_to_include); |
---|
| 92 | if (function_exists('theme_activate')) |
---|
| 93 | { |
---|
| 94 | theme_activate($theme_id, $this->fs_themes[$theme_id]['version'], $errors); |
---|
| 95 | } |
---|
| 96 | } |
---|
| 97 | |
---|
| 98 | if (empty($errors)) |
---|
| 99 | { |
---|
[5452] | 100 | $query = ' |
---|
| 101 | INSERT INTO '.THEMES_TABLE.' |
---|
| 102 | (id, version, name) |
---|
| 103 | VALUES(\''.$theme_id.'\', |
---|
| 104 | \''.$this->fs_themes[$theme_id]['version'].'\', |
---|
| 105 | \''.$this->fs_themes[$theme_id]['name'].'\') |
---|
| 106 | ;'; |
---|
[5446] | 107 | pwg_query($query); |
---|
| 108 | } |
---|
[5153] | 109 | break; |
---|
| 110 | |
---|
| 111 | case 'deactivate': |
---|
| 112 | if (!isset($crt_db_theme)) |
---|
| 113 | { |
---|
| 114 | // the theme is already inactive |
---|
| 115 | break; |
---|
| 116 | } |
---|
| 117 | |
---|
[5382] | 118 | // you can't deactivate the last theme |
---|
| 119 | if (count($this->db_themes_by_id) <= 1) |
---|
| 120 | { |
---|
| 121 | array_push( |
---|
| 122 | $errors, |
---|
| 123 | l10n('Impossible to deactivate this theme, you need at least one theme.') |
---|
| 124 | ); |
---|
| 125 | break; |
---|
| 126 | } |
---|
| 127 | |
---|
[5153] | 128 | if ($theme_id == get_default_theme()) |
---|
| 129 | { |
---|
| 130 | // find a random theme to replace |
---|
| 131 | $new_theme = null; |
---|
| 132 | |
---|
| 133 | $query = ' |
---|
| 134 | SELECT |
---|
| 135 | id |
---|
| 136 | FROM '.THEMES_TABLE.' |
---|
[6542] | 137 | WHERE id != \''.$theme_id.'\' |
---|
[5153] | 138 | ;'; |
---|
| 139 | $result = pwg_query($query); |
---|
| 140 | if (pwg_db_num_rows($result) == 0) |
---|
| 141 | { |
---|
| 142 | $new_theme = 'default'; |
---|
| 143 | } |
---|
| 144 | else |
---|
| 145 | { |
---|
| 146 | list($new_theme) = pwg_db_fetch_row($result); |
---|
| 147 | } |
---|
| 148 | |
---|
| 149 | $this->set_default_theme($new_theme); |
---|
| 150 | } |
---|
[5446] | 151 | |
---|
| 152 | if (file_exists($file_to_include)) |
---|
| 153 | { |
---|
| 154 | include($file_to_include); |
---|
| 155 | if (function_exists('theme_deactivate')) |
---|
| 156 | { |
---|
| 157 | theme_deactivate($theme_id); |
---|
| 158 | } |
---|
| 159 | } |
---|
| 160 | |
---|
[6550] | 161 | $query = ' |
---|
[5153] | 162 | DELETE |
---|
[6550] | 163 | FROM '.THEMES_TABLE.' |
---|
| 164 | WHERE id= \''.$theme_id.'\' |
---|
| 165 | ;'; |
---|
[5153] | 166 | pwg_query($query); |
---|
| 167 | break; |
---|
| 168 | |
---|
| 169 | case 'delete': |
---|
| 170 | if (!empty($crt_db_theme)) |
---|
| 171 | { |
---|
| 172 | array_push($errors, 'CANNOT DELETE - THEME IS INSTALLED'); |
---|
| 173 | break; |
---|
| 174 | } |
---|
| 175 | if (!isset($this->fs_themes[$theme_id])) |
---|
| 176 | { |
---|
| 177 | // nothing to do here |
---|
| 178 | break; |
---|
| 179 | } |
---|
[5258] | 180 | |
---|
| 181 | $children = $this->get_children_themes($theme_id); |
---|
| 182 | if (count($children) > 0) |
---|
| 183 | { |
---|
| 184 | array_push( |
---|
| 185 | $errors, |
---|
| 186 | sprintf( |
---|
| 187 | l10n('Impossible to delete this theme. Other themes depends on it: %s'), |
---|
| 188 | implode(', ', $children) |
---|
| 189 | ) |
---|
| 190 | ); |
---|
| 191 | break; |
---|
| 192 | } |
---|
[5153] | 193 | |
---|
| 194 | if (!$this->deltree(PHPWG_THEMES_PATH.$theme_id)) |
---|
| 195 | { |
---|
| 196 | $this->send_to_trash(PHPWG_THEMES_PATH.$theme_id); |
---|
| 197 | } |
---|
| 198 | break; |
---|
| 199 | |
---|
| 200 | case 'set_default': |
---|
| 201 | // first we need to know which users are using the current default theme |
---|
| 202 | $this->set_default_theme($theme_id); |
---|
| 203 | break; |
---|
| 204 | } |
---|
| 205 | return $errors; |
---|
| 206 | } |
---|
| 207 | |
---|
[5259] | 208 | function missing_parent_theme($theme_id) |
---|
| 209 | { |
---|
| 210 | if (!isset($this->fs_themes[$theme_id]['parent'])) |
---|
| 211 | { |
---|
| 212 | return null; |
---|
| 213 | } |
---|
| 214 | |
---|
| 215 | $parent = $this->fs_themes[$theme_id]['parent']; |
---|
| 216 | |
---|
| 217 | if ('default' == $parent) |
---|
| 218 | { |
---|
| 219 | return null; |
---|
| 220 | } |
---|
| 221 | |
---|
| 222 | if (!isset($this->fs_themes[$parent])) |
---|
| 223 | { |
---|
| 224 | return $parent; |
---|
| 225 | } |
---|
| 226 | |
---|
| 227 | return $this->missing_parent_theme($parent); |
---|
| 228 | } |
---|
| 229 | |
---|
[5258] | 230 | function get_children_themes($theme_id) |
---|
| 231 | { |
---|
| 232 | $children = array(); |
---|
| 233 | |
---|
| 234 | foreach ($this->fs_themes as $test_child) |
---|
| 235 | { |
---|
| 236 | if (isset($test_child['parent']) and $test_child['parent'] == $theme_id) |
---|
| 237 | { |
---|
| 238 | array_push($children, $test_child['name']); |
---|
| 239 | } |
---|
| 240 | } |
---|
| 241 | |
---|
| 242 | return $children; |
---|
| 243 | } |
---|
| 244 | |
---|
[5153] | 245 | function set_default_theme($theme_id) |
---|
| 246 | { |
---|
[5382] | 247 | global $conf; |
---|
| 248 | |
---|
[5153] | 249 | // first we need to know which users are using the current default theme |
---|
| 250 | $default_theme = get_default_theme(); |
---|
| 251 | |
---|
| 252 | $query = ' |
---|
| 253 | SELECT |
---|
| 254 | user_id |
---|
| 255 | FROM '.USER_INFOS_TABLE.' |
---|
[6542] | 256 | WHERE theme = \''.$default_theme.'\' |
---|
[5153] | 257 | ;'; |
---|
[5382] | 258 | $user_ids = array_unique( |
---|
| 259 | array_merge( |
---|
| 260 | array_from_query($query, 'user_id'), |
---|
| 261 | array($conf['guest_id'], $conf['default_user_id']) |
---|
| 262 | ) |
---|
| 263 | ); |
---|
[5153] | 264 | |
---|
| 265 | // $user_ids can't be empty, at least the default user has the default |
---|
| 266 | // theme |
---|
| 267 | |
---|
| 268 | $query = ' |
---|
| 269 | UPDATE '.USER_INFOS_TABLE.' |
---|
[6544] | 270 | SET theme = \''.$theme_id.'\' |
---|
[5153] | 271 | WHERE user_id IN ('.implode(',', $user_ids).') |
---|
| 272 | ;'; |
---|
| 273 | pwg_query($query); |
---|
| 274 | } |
---|
| 275 | |
---|
| 276 | function get_db_themes($id='') |
---|
| 277 | { |
---|
| 278 | $query = ' |
---|
| 279 | SELECT |
---|
| 280 | * |
---|
| 281 | FROM '.THEMES_TABLE; |
---|
| 282 | |
---|
| 283 | $clauses = array(); |
---|
| 284 | if (!empty($id)) |
---|
| 285 | { |
---|
[6550] | 286 | $clauses[] = 'id = \''.$id.'\''; |
---|
[5153] | 287 | } |
---|
| 288 | if (count($clauses) > 0) |
---|
| 289 | { |
---|
| 290 | $query .= ' |
---|
| 291 | WHERE '. implode(' AND ', $clauses); |
---|
| 292 | } |
---|
| 293 | |
---|
| 294 | $result = pwg_query($query); |
---|
| 295 | $themes = array(); |
---|
| 296 | while ($row = pwg_db_fetch_assoc($result)) |
---|
| 297 | { |
---|
| 298 | array_push($themes, $row); |
---|
| 299 | } |
---|
| 300 | return $themes; |
---|
| 301 | } |
---|
| 302 | |
---|
| 303 | |
---|
| 304 | /** |
---|
| 305 | * Get themes defined in the theme directory |
---|
| 306 | */ |
---|
| 307 | function get_fs_themes() |
---|
| 308 | { |
---|
| 309 | $dir = opendir(PHPWG_THEMES_PATH); |
---|
| 310 | |
---|
| 311 | while ($file = readdir($dir)) |
---|
| 312 | { |
---|
| 313 | if ($file!='.' and $file!='..') |
---|
| 314 | { |
---|
| 315 | $path = PHPWG_THEMES_PATH.$file; |
---|
| 316 | if (is_dir($path) |
---|
| 317 | and preg_match('/^[a-zA-Z0-9-_]+$/', $file) |
---|
| 318 | and file_exists($path.'/themeconf.inc.php') |
---|
| 319 | ) |
---|
| 320 | { |
---|
| 321 | $theme = array( |
---|
| 322 | 'id' => $file, |
---|
| 323 | 'name' => $file, |
---|
| 324 | 'version' => '0', |
---|
| 325 | 'uri' => '', |
---|
| 326 | 'description' => '', |
---|
| 327 | 'author' => '', |
---|
| 328 | ); |
---|
| 329 | $theme_data = implode( '', file($path.'/themeconf.inc.php') ); |
---|
| 330 | |
---|
| 331 | if ( preg_match("|Theme Name: (.*)|", $theme_data, $val) ) |
---|
| 332 | { |
---|
| 333 | $theme['name'] = trim( $val[1] ); |
---|
| 334 | } |
---|
| 335 | if (preg_match("|Version: (.*)|", $theme_data, $val)) |
---|
| 336 | { |
---|
| 337 | $theme['version'] = trim($val[1]); |
---|
| 338 | } |
---|
| 339 | if ( preg_match("|Theme URI: (.*)|", $theme_data, $val) ) |
---|
| 340 | { |
---|
| 341 | $theme['uri'] = trim($val[1]); |
---|
| 342 | } |
---|
| 343 | if ($desc = load_language('description.txt', $path.'/', array('return' => true))) |
---|
| 344 | { |
---|
| 345 | $theme['description'] = trim($desc); |
---|
| 346 | } |
---|
| 347 | elseif ( preg_match("|Description: (.*)|", $theme_data, $val) ) |
---|
| 348 | { |
---|
| 349 | $theme['description'] = trim($val[1]); |
---|
| 350 | } |
---|
| 351 | if ( preg_match("|Author: (.*)|", $theme_data, $val) ) |
---|
| 352 | { |
---|
| 353 | $theme['author'] = trim($val[1]); |
---|
| 354 | } |
---|
| 355 | if ( preg_match("|Author URI: (.*)|", $theme_data, $val) ) |
---|
| 356 | { |
---|
| 357 | $theme['author uri'] = trim($val[1]); |
---|
| 358 | } |
---|
| 359 | if (!empty($theme['uri']) and strpos($theme['uri'] , 'extension_view.php?eid=')) |
---|
| 360 | { |
---|
| 361 | list( , $extension) = explode('extension_view.php?eid=', $theme['uri']); |
---|
| 362 | if (is_numeric($extension)) $theme['extension'] = $extension; |
---|
| 363 | } |
---|
[5258] | 364 | if (preg_match('/["\']parent["\'][^"\']+["\']([^"\']+)["\']/', $theme_data, $val)) |
---|
| 365 | { |
---|
| 366 | $theme['parent'] = $val[1]; |
---|
| 367 | } |
---|
[5874] | 368 | if (preg_match('/["\']activable["\'].*?(true|false)/', $theme_data, $val)) |
---|
| 369 | { |
---|
| 370 | $theme['activable'] = get_boolean($val[1]); |
---|
| 371 | } |
---|
[5153] | 372 | |
---|
| 373 | // screenshot |
---|
| 374 | $screenshot_path = $path.'/screenshot.png'; |
---|
| 375 | if (file_exists($screenshot_path)) |
---|
| 376 | { |
---|
| 377 | $theme['screenshot'] = $screenshot_path; |
---|
| 378 | } |
---|
| 379 | else |
---|
| 380 | { |
---|
| 381 | global $conf; |
---|
| 382 | $theme['screenshot'] = |
---|
| 383 | PHPWG_ROOT_PATH.'admin/themes/' |
---|
| 384 | .$conf['admin_theme'] |
---|
| 385 | .'/images/missing_screenshot.png' |
---|
| 386 | ; |
---|
| 387 | } |
---|
[5446] | 388 | |
---|
| 389 | $admin_file = $path.'/admin/admin.inc.php'; |
---|
| 390 | if (file_exists($admin_file)) |
---|
| 391 | { |
---|
| 392 | $theme['admin_uri'] = get_root_url().'admin.php?page=theme&theme='.$file; |
---|
| 393 | } |
---|
| 394 | |
---|
[5153] | 395 | // IMPORTANT SECURITY ! |
---|
| 396 | $theme = array_map('htmlspecialchars', $theme); |
---|
| 397 | $this->fs_themes[$file] = $theme; |
---|
| 398 | } |
---|
| 399 | } |
---|
| 400 | } |
---|
| 401 | closedir($dir); |
---|
| 402 | } |
---|
| 403 | |
---|
| 404 | /** |
---|
| 405 | * Sort fs_themes |
---|
| 406 | */ |
---|
| 407 | function sort_fs_themes($order='name') |
---|
| 408 | { |
---|
| 409 | switch ($order) |
---|
| 410 | { |
---|
| 411 | case 'name': |
---|
| 412 | uasort($this->fs_themes, 'name_compare'); |
---|
| 413 | break; |
---|
| 414 | case 'status': |
---|
| 415 | $this->sort_themes_by_state(); |
---|
| 416 | break; |
---|
| 417 | case 'author': |
---|
| 418 | uasort($this->fs_themes, array($this, 'theme_author_compare')); |
---|
| 419 | break; |
---|
| 420 | case 'id': |
---|
| 421 | uksort($this->fs_themes, 'strcasecmp'); |
---|
| 422 | break; |
---|
| 423 | } |
---|
| 424 | } |
---|
| 425 | |
---|
| 426 | /** |
---|
| 427 | * Retrieve PEM server datas to $server_themes |
---|
| 428 | */ |
---|
| 429 | function get_server_themes($new=false) |
---|
| 430 | { |
---|
| 431 | global $user; |
---|
| 432 | |
---|
[8083] | 433 | $get_data = array( |
---|
| 434 | 'category_id' => 10, |
---|
| 435 | 'format' => 'php', |
---|
| 436 | ); |
---|
[5153] | 437 | |
---|
| 438 | // Retrieve PEM versions |
---|
| 439 | $version = PHPWG_VERSION; |
---|
| 440 | $versions_to_check = array(); |
---|
[8083] | 441 | $url = PEM_URL . '/api/get_version_list.php'; |
---|
[8238] | 442 | if (fetchRemote($url, $result, $get_data) and $pem_versions = @unserialize($result)) |
---|
[5153] | 443 | { |
---|
[11185] | 444 | if (!preg_match('/^\d+\.\d+\.\d+$/', $version)) |
---|
[5153] | 445 | { |
---|
| 446 | $version = $pem_versions[0]['name']; |
---|
| 447 | } |
---|
| 448 | $branch = substr($version, 0, strrpos($version, '.')); |
---|
| 449 | foreach ($pem_versions as $pem_version) |
---|
| 450 | { |
---|
| 451 | if (strpos($pem_version['name'], $branch) === 0) |
---|
| 452 | { |
---|
| 453 | $versions_to_check[] = $pem_version['id']; |
---|
| 454 | } |
---|
| 455 | } |
---|
| 456 | } |
---|
| 457 | if (empty($versions_to_check)) |
---|
| 458 | { |
---|
| 459 | return false; |
---|
| 460 | } |
---|
| 461 | |
---|
| 462 | // Themes to check |
---|
| 463 | $themes_to_check = array(); |
---|
| 464 | foreach($this->fs_themes as $fs_theme) |
---|
| 465 | { |
---|
| 466 | if (isset($fs_theme['extension'])) |
---|
| 467 | { |
---|
| 468 | $themes_to_check[] = $fs_theme['extension']; |
---|
| 469 | } |
---|
| 470 | } |
---|
| 471 | |
---|
| 472 | // Retrieve PEM themes infos |
---|
[8083] | 473 | $url = PEM_URL . '/api/get_revision_list.php'; |
---|
| 474 | $get_data = array_merge($get_data, array( |
---|
| 475 | 'last_revision_only' => 'true', |
---|
| 476 | 'version' => implode(',', $versions_to_check), |
---|
| 477 | 'lang' => substr($user['language'], 0, 2), |
---|
| 478 | 'get_nb_downloads' => 'true', |
---|
| 479 | ) |
---|
| 480 | ); |
---|
[5153] | 481 | |
---|
| 482 | if (!empty($themes_to_check)) |
---|
| 483 | { |
---|
[8083] | 484 | if ($new) |
---|
| 485 | { |
---|
| 486 | $get_data['extension_exclude'] = implode(',', $themes_to_check); |
---|
| 487 | } |
---|
| 488 | else |
---|
| 489 | { |
---|
| 490 | $get_data['extension_include'] = implode(',', $themes_to_check); |
---|
| 491 | } |
---|
[5153] | 492 | } |
---|
[8083] | 493 | if (fetchRemote($url, $result, $get_data)) |
---|
[5153] | 494 | { |
---|
| 495 | $pem_themes = @unserialize($result); |
---|
| 496 | if (!is_array($pem_themes)) |
---|
| 497 | { |
---|
| 498 | return false; |
---|
| 499 | } |
---|
| 500 | foreach ($pem_themes as $theme) |
---|
| 501 | { |
---|
| 502 | $this->server_themes[$theme['extension_id']] = $theme; |
---|
| 503 | } |
---|
| 504 | return true; |
---|
| 505 | } |
---|
| 506 | return false; |
---|
| 507 | } |
---|
| 508 | |
---|
| 509 | /** |
---|
| 510 | * Sort $server_themes |
---|
| 511 | */ |
---|
| 512 | function sort_server_themes($order='date') |
---|
| 513 | { |
---|
| 514 | switch ($order) |
---|
| 515 | { |
---|
| 516 | case 'date': |
---|
| 517 | krsort($this->server_themes); |
---|
| 518 | break; |
---|
| 519 | case 'revision': |
---|
| 520 | usort($this->server_themes, array($this, 'extension_revision_compare')); |
---|
| 521 | break; |
---|
| 522 | case 'name': |
---|
| 523 | uasort($this->server_themes, array($this, 'extension_name_compare')); |
---|
| 524 | break; |
---|
| 525 | case 'author': |
---|
| 526 | uasort($this->server_themes, array($this, 'extension_author_compare')); |
---|
| 527 | break; |
---|
| 528 | case 'downloads': |
---|
| 529 | usort($this->server_themes, array($this, 'extension_downloads_compare')); |
---|
| 530 | break; |
---|
| 531 | } |
---|
| 532 | } |
---|
| 533 | |
---|
| 534 | /** |
---|
| 535 | * Extract theme files from archive |
---|
| 536 | * |
---|
| 537 | * @param string - install or upgrade |
---|
| 538 | * @param string - remote revision identifier (numeric) |
---|
| 539 | * @param string - theme id or extension id |
---|
| 540 | */ |
---|
| 541 | function extract_theme_files($action, $revision, $dest) |
---|
| 542 | { |
---|
| 543 | if ($archive = tempnam( PHPWG_THEMES_PATH, 'zip')) |
---|
| 544 | { |
---|
[8083] | 545 | $url = PEM_URL . '/download.php'; |
---|
| 546 | $get_data = array( |
---|
| 547 | 'rid' => $revision, |
---|
| 548 | 'origin' => 'piwigo_'.$action, |
---|
| 549 | ); |
---|
[5153] | 550 | |
---|
[8083] | 551 | if ($handle = @fopen($archive, 'wb') and fetchRemote($url, $handle, $get_data)) |
---|
[5153] | 552 | { |
---|
| 553 | fclose($handle); |
---|
| 554 | include(PHPWG_ROOT_PATH.'admin/include/pclzip.lib.php'); |
---|
| 555 | $zip = new PclZip($archive); |
---|
| 556 | if ($list = $zip->listContent()) |
---|
| 557 | { |
---|
| 558 | foreach ($list as $file) |
---|
| 559 | { |
---|
| 560 | // we search main.inc.php in archive |
---|
| 561 | if (basename($file['filename']) == 'themeconf.inc.php' |
---|
| 562 | and (!isset($main_filepath) |
---|
| 563 | or strlen($file['filename']) < strlen($main_filepath))) |
---|
| 564 | { |
---|
| 565 | $main_filepath = $file['filename']; |
---|
| 566 | } |
---|
| 567 | } |
---|
| 568 | if (isset($main_filepath)) |
---|
| 569 | { |
---|
| 570 | $root = dirname($main_filepath); // main.inc.php path in archive |
---|
| 571 | if ($action == 'upgrade') |
---|
| 572 | { |
---|
| 573 | $extract_path = PHPWG_THEMES_PATH . $dest; |
---|
| 574 | } |
---|
| 575 | else |
---|
| 576 | { |
---|
| 577 | $extract_path = PHPWG_THEMES_PATH . ($root == '.' ? 'extension_' . $dest : basename($root)); |
---|
| 578 | } |
---|
| 579 | if ( |
---|
| 580 | $result = $zip->extract( |
---|
| 581 | PCLZIP_OPT_PATH, $extract_path, |
---|
| 582 | PCLZIP_OPT_REMOVE_PATH, $root, |
---|
| 583 | PCLZIP_OPT_REPLACE_NEWER |
---|
| 584 | ) |
---|
| 585 | ) |
---|
| 586 | { |
---|
| 587 | foreach ($result as $file) |
---|
| 588 | { |
---|
| 589 | if ($file['stored_filename'] == $main_filepath) |
---|
| 590 | { |
---|
| 591 | $status = $file['status']; |
---|
| 592 | break; |
---|
| 593 | } |
---|
| 594 | } |
---|
| 595 | if (file_exists($extract_path.'/obsolete.list') |
---|
| 596 | and $old_files = file($extract_path.'/obsolete.list', FILE_IGNORE_NEW_LINES) |
---|
| 597 | and !empty($old_files)) |
---|
| 598 | { |
---|
| 599 | array_push($old_files, 'obsolete.list'); |
---|
| 600 | foreach($old_files as $old_file) |
---|
| 601 | { |
---|
| 602 | $path = $extract_path.'/'.$old_file; |
---|
| 603 | if (is_file($path)) |
---|
| 604 | { |
---|
| 605 | @unlink($path); |
---|
| 606 | } |
---|
| 607 | elseif (is_dir($path)) |
---|
| 608 | { |
---|
| 609 | if (!$this->deltree($path)) |
---|
| 610 | { |
---|
| 611 | $this->send_to_trash($path); |
---|
| 612 | } |
---|
| 613 | } |
---|
| 614 | } |
---|
| 615 | } |
---|
| 616 | } |
---|
| 617 | else $status = 'extract_error'; |
---|
| 618 | } |
---|
| 619 | else $status = 'archive_error'; |
---|
| 620 | } |
---|
| 621 | else $status = 'archive_error'; |
---|
| 622 | } |
---|
| 623 | else $status = 'dl_archive_error'; |
---|
| 624 | } |
---|
| 625 | else $status = 'temp_path_error'; |
---|
| 626 | |
---|
| 627 | @unlink($archive); |
---|
| 628 | return $status; |
---|
| 629 | } |
---|
| 630 | |
---|
| 631 | /** |
---|
| 632 | * delete $path directory |
---|
| 633 | * @param string - path |
---|
| 634 | */ |
---|
| 635 | function deltree($path) |
---|
| 636 | { |
---|
| 637 | if (is_dir($path)) |
---|
| 638 | { |
---|
| 639 | $fh = opendir($path); |
---|
| 640 | while ($file = readdir($fh)) |
---|
| 641 | { |
---|
| 642 | if ($file != '.' and $file != '..') |
---|
| 643 | { |
---|
| 644 | $pathfile = $path . '/' . $file; |
---|
| 645 | if (is_dir($pathfile)) |
---|
| 646 | { |
---|
| 647 | $this->deltree($pathfile); |
---|
| 648 | } |
---|
| 649 | else |
---|
| 650 | { |
---|
| 651 | @unlink($pathfile); |
---|
| 652 | } |
---|
| 653 | } |
---|
| 654 | } |
---|
| 655 | closedir($fh); |
---|
| 656 | return @rmdir($path); |
---|
| 657 | } |
---|
| 658 | } |
---|
| 659 | |
---|
| 660 | /** |
---|
| 661 | * send $path to trash directory |
---|
| 662 | * @param string - path |
---|
| 663 | */ |
---|
| 664 | function send_to_trash($path) |
---|
| 665 | { |
---|
| 666 | $trash_path = PHPWG_THEMES_PATH . 'trash'; |
---|
| 667 | if (!is_dir($trash_path)) |
---|
| 668 | { |
---|
| 669 | @mkdir($trash_path); |
---|
| 670 | $file = @fopen($trash_path . '/.htaccess', 'w'); |
---|
| 671 | @fwrite($file, 'deny from all'); |
---|
| 672 | @fclose($file); |
---|
| 673 | } |
---|
| 674 | while ($r = $trash_path . '/' . md5(uniqid(rand(), true))) |
---|
| 675 | { |
---|
| 676 | if (!is_dir($r)) |
---|
| 677 | { |
---|
| 678 | @rename($path, $r); |
---|
| 679 | break; |
---|
| 680 | } |
---|
| 681 | } |
---|
| 682 | } |
---|
| 683 | |
---|
| 684 | /** |
---|
| 685 | * Sort functions |
---|
| 686 | */ |
---|
| 687 | function theme_version_compare($a, $b) |
---|
| 688 | { |
---|
| 689 | $pattern = array('/([a-z])/ei', '/\.+/', '/\.\Z|\A\./'); |
---|
| 690 | $replacement = array( "'.'.intval('\\1', 36).'.'", '.', ''); |
---|
| 691 | |
---|
| 692 | $array = preg_replace($pattern, $replacement, array($a, $b)); |
---|
| 693 | |
---|
| 694 | return version_compare($array[0], $array[1], '>='); |
---|
| 695 | } |
---|
| 696 | |
---|
| 697 | function extension_revision_compare($a, $b) |
---|
| 698 | { |
---|
| 699 | if ($a['revision_date'] < $b['revision_date']) return 1; |
---|
| 700 | else return -1; |
---|
| 701 | } |
---|
| 702 | |
---|
| 703 | function extension_name_compare($a, $b) |
---|
| 704 | { |
---|
| 705 | return strcmp(strtolower($a['extension_name']), strtolower($b['extension_name'])); |
---|
| 706 | } |
---|
| 707 | |
---|
| 708 | function extension_author_compare($a, $b) |
---|
| 709 | { |
---|
| 710 | $r = strcasecmp($a['author_name'], $b['author_name']); |
---|
| 711 | if ($r == 0) return $this->extension_name_compare($a, $b); |
---|
| 712 | else return $r; |
---|
| 713 | } |
---|
| 714 | |
---|
| 715 | function theme_author_compare($a, $b) |
---|
| 716 | { |
---|
| 717 | $r = strcasecmp($a['author'], $b['author']); |
---|
| 718 | if ($r == 0) return name_compare($a, $b); |
---|
| 719 | else return $r; |
---|
| 720 | } |
---|
| 721 | |
---|
| 722 | function extension_downloads_compare($a, $b) |
---|
| 723 | { |
---|
| 724 | if ($a['extension_nb_downloads'] < $b['extension_nb_downloads']) return 1; |
---|
| 725 | else return -1; |
---|
| 726 | } |
---|
| 727 | |
---|
| 728 | function sort_themes_by_state() |
---|
| 729 | { |
---|
| 730 | uasort($this->fs_themes, 'name_compare'); |
---|
| 731 | |
---|
| 732 | $active_themes = array(); |
---|
| 733 | $inactive_themes = array(); |
---|
| 734 | $not_installed = array(); |
---|
| 735 | |
---|
| 736 | foreach($this->fs_themes as $theme_id => $theme) |
---|
| 737 | { |
---|
| 738 | if (isset($this->db_themes_by_id[$theme_id])) |
---|
| 739 | { |
---|
| 740 | $this->db_themes_by_id[$theme_id]['state'] == 'active' ? |
---|
| 741 | $active_themes[$theme_id] = $theme : $inactive_themes[$theme_id] = $theme; |
---|
| 742 | } |
---|
| 743 | else |
---|
| 744 | { |
---|
| 745 | $not_installed[$theme_id] = $theme; |
---|
| 746 | } |
---|
| 747 | } |
---|
| 748 | $this->fs_themes = $active_themes + $inactive_themes + $not_installed; |
---|
| 749 | } |
---|
| 750 | |
---|
| 751 | // themes specific methods |
---|
| 752 | function get_fs_themes_with_ini() |
---|
| 753 | { |
---|
| 754 | $themes_dir = PHPWG_ROOT_PATH.'themes'; |
---|
| 755 | |
---|
| 756 | $fs_themes = array(); |
---|
| 757 | |
---|
| 758 | foreach (get_dirs($themes_dir) as $theme) |
---|
| 759 | { |
---|
| 760 | $conf_file = $themes_dir.'/'.$theme.'/themeconf.inc.php'; |
---|
| 761 | if (file_exists($conf_file)) |
---|
| 762 | { |
---|
| 763 | $theme_data = array( |
---|
| 764 | 'name' => $theme, |
---|
| 765 | ); |
---|
| 766 | |
---|
| 767 | $ini_file = $themes_dir.'/'.$theme.'/theme.ini'; |
---|
| 768 | if (file_exists($ini_file)) |
---|
| 769 | { |
---|
| 770 | $theme_ini = parse_ini_file($ini_file); |
---|
| 771 | if (isset($theme_ini['extension_id'])) |
---|
| 772 | { |
---|
| 773 | $theme_data['extension_id'] = $theme_ini['extension_id']; |
---|
| 774 | } |
---|
| 775 | } |
---|
| 776 | |
---|
| 777 | array_push($fs_themes, $theme_data); |
---|
| 778 | } |
---|
| 779 | } |
---|
| 780 | |
---|
| 781 | echo '<pre>'; print_r($fs_themes); echo '</pre>'; |
---|
| 782 | } |
---|
| 783 | |
---|
| 784 | |
---|
| 785 | } |
---|
| 786 | ?> |
---|