| 1 |
<?php |
| 2 |
/** |
| 3 |
* @package VikBooking |
| 4 |
* @subpackage core |
| 5 |
* @author E4J s.r.l. |
| 6 |
* @copyright Copyright (C) 2023 E4J s.r.l. All Rights Reserved. |
| 7 |
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL |
| 8 |
* @link https://vikwp.com |
| 9 |
*/ |
| 10 |
|
| 11 |
// No direct access to this file |
| 12 |
defined('ABSPATH') or die('No script kiddies please!'); |
| 13 |
|
| 14 |
JLoader::import('adapter.mvc.models.form'); |
| 15 |
|
| 16 |
/** |
| 17 |
* VikBooking plugin Overrides model. |
| 18 |
* @wponly |
| 19 |
* |
| 20 |
* @since 1.6.5 |
| 21 |
* @see JModel |
| 22 |
*/ |
| 23 |
class VikBookingModelOverrides extends JModel |
| 24 |
{ |
| 25 |
/** |
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* A list containing all the back-end views to exclude. |
| 27 |
* |
| 28 |
* @var array |
| 29 |
*/ |
| 30 |
public $_excludedAdminViews = ['getpro', 'gotopro', 'overrides']; |
| 31 |
|
| 32 |
/** |
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* A list containing all the front-end views to exclude. |
| 34 |
* |
| 35 |
* @var array |
| 36 |
*/ |
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public $_excludedSiteViews = []; |
| 38 |
|
| 39 |
/** |
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* A list containing all the widgets to exclude. |
| 41 |
* |
| 42 |
* @var array |
| 43 |
*/ |
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public $_excludedModules = []; |
| 45 |
|
| 46 |
/** |
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* A list containing all the layouts to exclude. |
| 48 |
* |
| 49 |
* @var array |
| 50 |
*/ |
| 51 |
public $_excludedLayouts = []; |
| 52 |
|
| 53 |
/** |
| 54 |
* Checks whether the specified file supports overrides. |
| 55 |
* |
| 56 |
* @param mixed $tree Either the tree array or the client string. |
| 57 |
* @param string $file The file to look for. |
| 58 |
* |
| 59 |
* @return mixed The node found on success, false otherwise. |
| 60 |
*/ |
| 61 |
public function isSupported($tree, string $file) |
| 62 |
{ |
| 63 |
if (!is_array($tree)) |
| 64 |
{ |
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// client given, generate tree |
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$tree = $this->getTree($tree); |
| 67 |
} |
| 68 |
|
| 69 |
// look for a leaf |
| 70 |
if (isset($tree['folder']) && !$tree['folder']) |
| 71 |
{ |
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// leaf found, look for a match with the file path |
| 73 |
if ($file == $tree['path'] || $file == $tree['override']) |
| 74 |
{ |
| 75 |
// match found, override supported |
| 76 |
return $tree; |
| 77 |
} |
| 78 |
else |
| 79 |
{ |
| 80 |
// match not found, go ahead |
| 81 |
return false; |
| 82 |
} |
| 83 |
} |
| 84 |
|
| 85 |
// scan files if we are inside a node |
| 86 |
if (isset($tree['files'])) |
| 87 |
{ |
| 88 |
$tree = $tree['files']; |
| 89 |
} |
| 90 |
|
| 91 |
// iterate nodes |
| 92 |
foreach ($tree as $node) |
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{ |
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// recursively check whether the node contains |
| 95 |
// a file matching the specified path |
| 96 |
if ($leaf = $this->isSupported($node, $file)) |
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{ |
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// leaf found, override supported |
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return $leaf; |
| 100 |
} |
| 101 |
} |
| 102 |
|
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// file not supported |
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return false; |
| 105 |
} |
| 106 |
|
| 107 |
/** |
| 108 |
* Creates the tree containing the available overrides for the specified client. |
| 109 |
* |
| 110 |
* @param string $client The client to look for. Supports the following options: |
| 111 |
* - administrator back-end views; |
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* - site front-end views; |
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* - layouts admin, site and core layouts; |
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* - modules plugin widgets. |
| 115 |
* |
| 116 |
* @return array The resulting tree. |
| 117 |
*/ |
| 118 |
public function getTree(string $client) |
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{ |
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// look for administrator/site views |
| 121 |
if (preg_match("/^(admin(?:istrator)?|site)$/i", $client)) |
| 122 |
{ |
| 123 |
// scan views overrides |
| 124 |
$tree = $this->getViewsTree($client); |
| 125 |
} |
| 126 |
else if (preg_match("/^layouts?$/i", $client)) |
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{ |
| 128 |
// scan layouts overrides |
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$tree = $this->getLayoutsTree(); |
| 130 |
} |
| 131 |
else if (preg_match("/^(modules?|widgets?)$/i", $client)) |
| 132 |
{ |
| 133 |
// scan modules overrides |
| 134 |
$tree = $this->getModulesTree(); |
| 135 |
} |
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else |
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{ |
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// client not supported, throw exception |
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throw new Exception(sprintf('Override [%s] client not supported', $client), 500); |
| 140 |
} |
| 141 |
|
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return $tree; |
| 143 |
} |
| 144 |
|
| 145 |
/** |
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* Creates the tree containing the available overrides for the admin/site views. |
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* |
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* @param string $client The client to look for. |
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* |
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* @return array The resulting tree. |
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*/ |
| 152 |
protected function getViewsTree(string $client) |
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{ |
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$tree = []; |
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|
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// build path according to the specified client |
| 157 |
if (preg_match("/^admin(?:istrator)?$/i", $client)) |
| 158 |
{ |
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// admin path |
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$path = VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'views'; |
| 161 |
|
| 162 |
// get list of excluded views |
| 163 |
$excluded = $this->_excludedAdminViews; |
| 164 |
|
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// define client folder |
| 166 |
$clientFolder = 'admin'; |
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} |
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else |
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{ |
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// site path |
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$path = VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'views'; |
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|
| 173 |
// get list of excluded views |
| 174 |
$excluded = $this->_excludedSiteViews; |
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|
| 176 |
// define client folder |
| 177 |
$clientFolder = 'site'; |
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} |
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|
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// retrieve temporary uploads path |
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$upload = wp_upload_dir(); |
| 182 |
|
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// create base path of overrides |
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$overridesPath = JPath::clean($upload['basedir'] . '/vikbooking/overrides/' . $clientFolder . '/'); |
| 185 |
|
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// get all folders at the specified path |
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$views = JFolder::folders($path, '.', $recursive = false, $fullPath = true); |
| 188 |
|
| 189 |
// check whether the plugin supports specific views only for the WordPress platform |
| 190 |
if (JFolder::exists(VIKBOOKING_LIBRARIES . '/mvc/' . $clientFolder . '/views')) |
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{ |
| 192 |
$views = array_merge($views, JFolder::folders(VIKBOOKING_LIBRARIES . '/mvc/' . $clientFolder . '/views', '.', $recursive = false, $fullPath = true)); |
| 193 |
} |
| 194 |
|
| 195 |
// iterate views and extract all the supported templates |
| 196 |
foreach ($views as $view) |
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{ |
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$viewName = basename($view); |
| 199 |
|
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// make sure the view should not be excluded |
| 201 |
if (!$this->isExcluded($viewName, $excluded)) |
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{ |
| 203 |
// create node to inject within the tree |
| 204 |
$node = [ |
| 205 |
'name' => $viewName, |
| 206 |
'path' => $view, |
| 207 |
'folder' => true, |
| 208 |
'files' => [], |
| 209 |
]; |
| 210 |
|
| 211 |
// build path containing the view templates |
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$tmpl = JPath::clean($view . '/tmpl'); |
| 213 |
|
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// scan files within the view |
| 215 |
$files = JFolder::files($tmpl, '\.php$', $recursive = false, $fullPath = true); |
| 216 |
|
| 217 |
// iterate files |
| 218 |
foreach ($files as $file) |
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{ |
| 220 |
$filename = basename($file); |
| 221 |
|
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// create override path |
| 223 |
$fileOverridePath = $overridesPath . $viewName . DIRECTORY_SEPARATOR . $filename; |
| 224 |
|
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$published = false; |
| 226 |
|
| 227 |
// look for an existing override |
| 228 |
if (JFile::exists($fileOverridePath)) |
| 229 |
{ |
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// the file owns an override |
| 231 |
$override = $published = true; |
| 232 |
} |
| 233 |
else |
| 234 |
{ |
| 235 |
// look for an unpublished override |
| 236 |
$unpublishedPath = $overridesPath . $viewName . DIRECTORY_SEPARATOR . '__' . $filename; |
| 237 |
|
| 238 |
// check whether the file exists |
| 239 |
if (JFile::exists($unpublishedPath)) |
| 240 |
{ |
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// the file owns an unpublished override |
| 242 |
$override = true; |
| 243 |
} |
| 244 |
else |
| 245 |
{ |
| 246 |
// missing override |
| 247 |
$override = false; |
| 248 |
} |
| 249 |
} |
| 250 |
|
| 251 |
// register node within the parent |
| 252 |
$node['files'][] = [ |
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'name' => $filename, |
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'path' => $file, |
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'override' => $fileOverridePath, |
| 256 |
'folder' => false, |
| 257 |
'has' => $override, |
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'published' => $published, |
| 259 |
]; |
| 260 |
} |
| 261 |
|
| 262 |
// append node to the tree |
| 263 |
$tree[] = $node; |
| 264 |
} |
| 265 |
} |
| 266 |
|
| 267 |
// sort folders by ascending name |
| 268 |
usort($tree, function($a, $b) |
| 269 |
{ |
| 270 |
return strcasecmp($a['name'], $b['name']); |
| 271 |
}); |
| 272 |
|
| 273 |
return $tree; |
| 274 |
} |
| 275 |
|
| 276 |
/** |
| 277 |
* Creates the tree containing the available overrides for the layouts. |
| 278 |
* The first level will always contain these nodes: admin, site, core. |
| 279 |
* |
| 280 |
* @return array The resulting tree. |
| 281 |
*/ |
| 282 |
protected function getLayoutsTree() |
| 283 |
{ |
| 284 |
$tree = []; |
| 285 |
|
| 286 |
// administrator layouts |
| 287 |
$tree[] = [ |
| 288 |
'name' => 'admin', |
| 289 |
'path' => VBO_ADMIN_PATH . DIRECTORY_SEPARATOR . 'layouts', |
| 290 |
'folder' => true, |
| 291 |
'files' => [], |
| 292 |
]; |
| 293 |
|
| 294 |
// site layouts |
| 295 |
// $tree[] = [ |
| 296 |
// 'name' => 'site', |
| 297 |
// 'path' => VBO_SITE_PATH . DIRECTORY_SEPARATOR . 'layouts', |
| 298 |
// 'folder' => true, |
| 299 |
// 'files' => [], |
| 300 |
// ]; |
| 301 |
|
| 302 |
// system layouts |
| 303 |
$tree[] = [ |
| 304 |
'name' => 'core', |
| 305 |
'path' => VIKBOOKING_LIBRARIES . DIRECTORY_SEPARATOR . 'html', |
| 306 |
'folder' => true, |
| 307 |
'files' => [], |
| 308 |
]; |
| 309 |
|
| 310 |
// retrieve temporary uploads path |
| 311 |
$upload = wp_upload_dir(); |
| 312 |
|
| 313 |
// create base path of overrides |
| 314 |
$overridesPath = JPath::clean($upload['basedir'] . '/vikbooking/layouts/'); |
| 315 |
|
| 316 |
// iterate main nodes |
| 317 |
foreach ($tree as &$node) |
| 318 |
{ |
| 319 |
if ($node['name'] == 'site') |
| 320 |
{ |
| 321 |
$op = $overridesPath . 'site' . DIRECTORY_SEPARATOR; |
| 322 |
} |
| 323 |
else |
| 324 |
{ |
| 325 |
$op = $overridesPath . 'admin' . DIRECTORY_SEPARATOR; |
| 326 |
|
| 327 |
if ($node['name'] == 'core') |
| 328 |
{ |
| 329 |
// append HTML folder in case of core client |
| 330 |
$op .= 'html' . DIRECTORY_SEPARATOR; |
| 331 |
} |
| 332 |
} |
| 333 |
|
| 334 |
// scan and construct node recursively |
| 335 |
$this->_scanNode($node, $op); |
| 336 |
} |
| 337 |
|
| 338 |
return $tree; |
| 339 |
} |
| 340 |
|
| 341 |
/** |
| 342 |
* Creates the tree containing the available overrides for the plugin widgets. |
| 343 |
* |
| 344 |
* @return array The resulting tree. |
| 345 |
*/ |
| 346 |
protected function getModulesTree() |
| 347 |
{ |
| 348 |
$tree = []; |
| 349 |
|
| 350 |
// retrieve temporary uploads path |
| 351 |
$upload = wp_upload_dir(); |
| 352 |
|
| 353 |
// create base path of overrides |
| 354 |
$overridesPath = JPath::clean($upload['basedir'] . '/vikbooking/overrides/modules/'); |
| 355 |
|
| 356 |
// get all folders at the specified path |
| 357 |
$modules = JFolder::folders(VIKBOOKING_BASE . '/modules', '.', $recursive = false, $fullPath = true); |
| 358 |
|
| 359 |
// iterate modules and extract all the supported templates |
| 360 |
foreach ($modules as $module) |
| 361 |
{ |
| 362 |
$modName = basename($module); |
| 363 |
|
| 364 |
// make sure the module should not be excluded |
| 365 |
if (!$this->isExcluded($modName, $this->_excludedModules)) |
| 366 |
{ |
| 367 |
// create node to inject within the tree |
| 368 |
$node = [ |
| 369 |
'name' => preg_replace("/^mod_vikbooking_/i", '', $modName), |
| 370 |
'path' => $module, |
| 371 |
'folder' => true, |
| 372 |
'files' => [], |
| 373 |
]; |
| 374 |
|
| 375 |
// build path containing the module templates |
| 376 |
$tmpl = JPath::clean($module . '/tmpl'); |
| 377 |
|
| 378 |
// scan files within the module |
| 379 |
$files = JFolder::files($tmpl, '\.php$', $recursive = false, $fullPath = true); |
| 380 |
|
| 381 |
if (!$files) |
| 382 |
{ |
| 383 |
/** |
| 384 |
* Do not include module within the tree in case there are not overrideable files. |
| 385 |
* |
| 386 |
* @since 1.8.4 |
| 387 |
*/ |
| 388 |
continue; |
| 389 |
} |
| 390 |
|
| 391 |
// iterate files |
| 392 |
foreach ($files as $file) |
| 393 |
{ |
| 394 |
$filename = basename($file); |
| 395 |
|
| 396 |
// create override path |
| 397 |
$fileOverridePath = $overridesPath . $modName . DIRECTORY_SEPARATOR . $filename; |
| 398 |
|
| 399 |
$published = false; |
| 400 |
|
| 401 |
// look for an existing override |
| 402 |
if (JFile::exists($fileOverridePath)) |
| 403 |
{ |
| 404 |
// the file owns an override |
| 405 |
$override = $published = true; |
| 406 |
} |
| 407 |
else |
| 408 |
{ |
| 409 |
// look for an unpublished override |
| 410 |
$unpublishedPath = $overridesPath . $modName . DIRECTORY_SEPARATOR . '__' . $filename; |
| 411 |
|
| 412 |
// check whether the file exists |
| 413 |
if (JFile::exists($unpublishedPath)) |
| 414 |
{ |
| 415 |
// the file owns an unpublished override |
| 416 |
$override = true; |
| 417 |
} |
| 418 |
else |
| 419 |
{ |
| 420 |
// missing override |
| 421 |
$override = false; |
| 422 |
} |
| 423 |
} |
| 424 |
|
| 425 |
// register node within the parent |
| 426 |
$node['files'][] = [ |
| 427 |
'name' => $filename, |
| 428 |
'path' => $file, |
| 429 |
'override' => $fileOverridePath, |
| 430 |
'folder' => false, |
| 431 |
'has' => $override, |
| 432 |
'published' => $published, |
| 433 |
]; |
| 434 |
} |
| 435 |
|
| 436 |
// append node to the tree |
| 437 |
$tree[] = $node; |
| 438 |
} |
| 439 |
} |
| 440 |
|
| 441 |
return $tree; |
| 442 |
} |
| 443 |
|
| 444 |
/** |
| 445 |
* Recursive function used to scan the folder and files within the specified node. |
| 446 |
* |
| 447 |
* @param array &$node The node to scan. |
| 448 |
* @param string $base The base path in which the overrides should locate. |
| 449 |
* |
| 450 |
* @return void |
| 451 |
*/ |
| 452 |
protected function _scanNode(array &$node, string $base) |
| 453 |
{ |
| 454 |
// get all folders at the node path |
| 455 |
$folders = JFolder::folders($node['path'], '.', $recursive = false, $fullPath = true); |
| 456 |
|
| 457 |
// get all files at the node path |
| 458 |
$files = JFolder::files($node['path'], '\.php$', $recursive = false, $fullPath = true); |
| 459 |
|
| 460 |
// iterate folders |
| 461 |
foreach ($folders as $folder) |
| 462 |
{ |
| 463 |
$folderName = basename($folder); |
| 464 |
|
| 465 |
// create folder node |
| 466 |
$tmp = [ |
| 467 |
'name' => basename($folder), |
| 468 |
'path' => $folder, |
| 469 |
'folder' => true, |
| 470 |
'files' => [], |
| 471 |
]; |
| 472 |
|
| 473 |
// folder recursive scan |
| 474 |
$this->_scanNode($tmp, $base . $folderName . DIRECTORY_SEPARATOR); |
| 475 |
|
| 476 |
// append folder to main node |
| 477 |
$node['files'][] = $tmp; |
| 478 |
} |
| 479 |
|
| 480 |
// iterate files |
| 481 |
foreach ($files as $file) |
| 482 |
{ |
| 483 |
// make sure the file should not be excluded |
| 484 |
if (!$this->isExcluded($file, $this->_excludedLayouts)) |
| 485 |
{ |
| 486 |
$filename = basename($file); |
| 487 |
|
| 488 |
// create override path |
| 489 |
$fileOverridePath = $base . $filename; |
| 490 |
|
| 491 |
$published = false; |
| 492 |
|
| 493 |
// look for an existing override |
| 494 |
if (JFile::exists($fileOverridePath)) |
| 495 |
{ |
| 496 |
// the file owns an override |
| 497 |
$override = $published = true; |
| 498 |
} |
| 499 |
else |
| 500 |
{ |
| 501 |
// look for an unpublished override |
| 502 |
$unpublishedPath = $base . DIRECTORY_SEPARATOR . '__' . $filename; |
| 503 |
|
| 504 |
// check whether the file exists |
| 505 |
if (JFile::exists($unpublishedPath)) |
| 506 |
{ |
| 507 |
// the file owns an unpublished override |
| 508 |
$override = true; |
| 509 |
} |
| 510 |
else |
| 511 |
{ |
| 512 |
// missing override |
| 513 |
$override = false; |
| 514 |
} |
| 515 |
} |
| 516 |
|
| 517 |
// create file node |
| 518 |
$tmp = [ |
| 519 |
'name' => $filename, |
| 520 |
'path' => $file, |
| 521 |
'override' => $fileOverridePath, |
| 522 |
'folder' => false, |
| 523 |
'has' => $override, |
| 524 |
'published' => $published, |
| 525 |
]; |
| 526 |
|
| 527 |
// append folder to main node |
| 528 |
$node['files'][] = $tmp; |
| 529 |
} |
| 530 |
} |
| 531 |
} |
| 532 |
|
| 533 |
/** |
| 534 |
* Check whether the specified path matches one of |
| 535 |
* the specified regex. |
| 536 |
* |
| 537 |
* @param string $path The path to look for. |
| 538 |
* @param array $pool An array of regex. |
| 539 |
* |
| 540 |
* @return bool True if excluded, false otherwise. |
| 541 |
*/ |
| 542 |
protected function isExcluded(string $path, array $pool) |
| 543 |
{ |
| 544 |
$path = preg_replace("/[\\\\]/", '/', $path); |
| 545 |
|
| 546 |
// iterate pool |
| 547 |
foreach ($pool as $match) |
| 548 |
{ |
| 549 |
// exec regex |
| 550 |
if (preg_match("/$match/i", $path)) |
| 551 |
{ |
| 552 |
// inside the pool, exclude file |
| 553 |
return true; |
| 554 |
} |
| 555 |
} |
| 556 |
|
| 557 |
// can include file |
| 558 |
return false; |
| 559 |
} |
| 560 |
|
| 561 |
/** |
| 562 |
* Returns a lookup containing all the existing (and published) overrides, |
| 563 |
* categorized by override group (admin, site, layouts, modules). |
| 564 |
* |
| 565 |
* Only the files that are an actual override of the core files will be taken here. |
| 566 |
* In example, default_foo_bar.php is not part of VikBooking and therefore it |
| 567 |
* will be discarded. |
| 568 |
* |
| 569 |
* @return array |
| 570 |
*/ |
| 571 |
public function getAllOverrides() |
| 572 |
{ |
| 573 |
// retrieve temporary uploads path |
| 574 |
$upload = wp_upload_dir(); |
| 575 |
|
| 576 |
// fetch all the files created on each section |
| 577 |
$lookup = [ |
| 578 |
'admin' => JFolder::files($upload['basedir'] . '/vikbooking/overrides/admin/', '\.php$', true, true), |
| 579 |
'site' => JFolder::files($upload['basedir'] . '/vikbooking/overrides/site/', '\.php$', true, true), |
| 580 |
'layouts' => JFolder::files($upload['basedir'] . '/vikbooking/layouts/', '\.php$', true, true), |
| 581 |
'modules' => JFolder::files($upload['basedir'] . '/vikbooking/overrides/modules/', '\.php$', true, true), |
| 582 |
]; |
| 583 |
|
| 584 |
// exclude all the overrides that are actually unpublished |
| 585 |
foreach ($lookup as &$files) |
| 586 |
{ |
| 587 |
if (!is_array($files)) |
| 588 |
{ |
| 589 |
$files = []; |
| 590 |
} |
| 591 |
|
| 592 |
$files = array_values(array_filter($files, function($file) |
| 593 |
{ |
| 594 |
// the override file name must not start with 2 underscores |
| 595 |
return strpos(basename($file), '__') !== 0; |
| 596 |
})); |
| 597 |
} |
| 598 |
|
| 599 |
// get rid of the sections without files |
| 600 |
return array_filter($lookup); |
| 601 |
} |
| 602 |
} |
| 603 |
|
