| 1 |
<?php |
| 2 |
|
| 3 |
namespace Allex\Module; |
| 4 |
|
| 5 |
use Allex\Container; |
| 6 |
use Exception; |
| 7 |
use Twig_Environment; |
| 8 |
use Twig_Error_Loader; |
| 9 |
use Twig_Error_Runtime; |
| 10 |
use Twig_Error_Syntax; |
| 11 |
|
| 12 |
class Addons extends Abstract_Module |
| 13 |
{ |
| 14 |
/** |
| 15 |
* Constant for valid status |
| 16 |
*/ |
| 17 |
const LICENSE_STATUS_VALID = 'valid'; |
| 18 |
|
| 19 |
/** |
| 20 |
* Constant for invalid status |
| 21 |
*/ |
| 22 |
const LICENSE_STATUS_INVALID = 'invalid'; |
| 23 |
|
| 24 |
/** |
| 25 |
* @var string |
| 26 |
*/ |
| 27 |
protected $plugin_basename; |
| 28 |
|
| 29 |
/** |
| 30 |
* @var string |
| 31 |
*/ |
| 32 |
protected $plugin_name; |
| 33 |
|
| 34 |
/** |
| 35 |
* @var string |
| 36 |
*/ |
| 37 |
protected $plugin_dir_path; |
| 38 |
|
| 39 |
/** |
| 40 |
* @var Twig_Environment |
| 41 |
*/ |
| 42 |
protected $twig; |
| 43 |
|
| 44 |
/** |
| 45 |
* @var array |
| 46 |
*/ |
| 47 |
protected $addons; |
| 48 |
|
| 49 |
/** |
| 50 |
* @var string |
| 51 |
*/ |
| 52 |
protected $edd_api_url; |
| 53 |
|
| 54 |
/** |
| 55 |
* @var string |
| 56 |
*/ |
| 57 |
protected $plugin_author; |
| 58 |
|
| 59 |
/** |
| 60 |
* @var string |
| 61 |
*/ |
| 62 |
protected $setLicenseKeyLink; |
| 63 |
|
| 64 |
/** |
| 65 |
* @var string |
| 66 |
*/ |
| 67 |
protected $updates_doc_url; |
| 68 |
|
| 69 |
/** |
| 70 |
* Upgrade constructor. |
| 71 |
* |
| 72 |
* @param Container $container |
| 73 |
*/ |
| 74 |
public function __construct(Container $container) |
| 75 |
{ |
| 76 |
parent::__construct($container); |
| 77 |
|
| 78 |
$this->plugin_basename = $this->container['PLUGIN_BASENAME']; |
| 79 |
$this->plugin_name = $this->container['PLUGIN_NAME']; |
| 80 |
$this->plugin_dir_path = $this->get_plugins_dir_path(); |
| 81 |
$this->twig = $this->container['twig']; |
| 82 |
$this->edd_api_url = $this->container['EDD_API_URL']; |
| 83 |
$this->updates_doc_url = $this->container['UPDATES_DOC_URL']; |
| 84 |
$this->plugin_author = $this->container['PLUGIN_NAME']; |
| 85 |
} |
| 86 |
|
| 87 |
/** |
| 88 |
* @return bool|string |
| 89 |
*/ |
| 90 |
protected function get_plugins_dir_path() |
| 91 |
{ |
| 92 |
return dirname(dirname(dirname(dirname(dirname(dirname(dirname(__DIR__))))))); |
| 93 |
} |
| 94 |
|
| 95 |
/** |
| 96 |
* Add an Upgrade link to the action links in the plugin list. |
| 97 |
*/ |
| 98 |
public function init() |
| 99 |
{ |
| 100 |
$this->add_hooks(); |
| 101 |
} |
| 102 |
|
| 103 |
/** |
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* Add the hooks. |
| 105 |
*/ |
| 106 |
protected function add_hooks() |
| 107 |
{ |
| 108 |
add_action('allex_echo_addons_page', [$this, 'echo_addons_page'], 10, 2); |
| 109 |
add_action('wp_ajax_allex_addon_license_validate', [$this, 'ajax_validate_license_key']); |
| 110 |
add_action('allex_set_license_key_links', [$this, 'setLicenseKeyLinks'], 10, 2); |
| 111 |
|
| 112 |
add_filter('allex_addons', [$this, 'filter_allex_addons_append_data'], 999998, 2); |
| 113 |
add_filter('allex_installed_addons', [$this, 'filter_allex_installed_addons'], 999999, 2); |
| 114 |
add_filter('plugin_action_links_' . $this->plugin_name, [$this, 'add_action_links']); |
| 115 |
} |
| 116 |
|
| 117 |
/** |
| 118 |
* @param string $addons_page_url |
| 119 |
* @param string $plugin_name |
| 120 |
* |
| 121 |
* @throws Twig_Error_Loader |
| 122 |
* @throws Twig_Error_Runtime |
| 123 |
* @throws Twig_Error_Syntax |
| 124 |
*/ |
| 125 |
public function echo_addons_page($addons_page_url, $plugin_name = null) |
| 126 |
{ |
| 127 |
/* |
| 128 |
* --------------------------------------------------------------------- |
| 129 |
* Backward compatibility for users using PublishPress and UpStream with |
| 130 |
* an older version of this library where the $plugin_name param is not |
| 131 |
* sent. We force its value, so the add-ons page keeps working until |
| 132 |
* they update the plugin. |
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* |
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* @todo: Remove this after a few releases |
| 135 |
* |
| 136 |
* @since 1.16.3 |
| 137 |
*/ |
| 138 |
if (is_null($plugin_name)) { |
| 139 |
$plugin_name = $this->plugin_name; |
| 140 |
} |
| 141 |
/* |
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* --------------------------------------------------------------------- |
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*/ |
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|
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// If not related to this plugin, we skip it. |
| 146 |
if ($plugin_name !== $this->plugin_name) { |
| 147 |
return; |
| 148 |
} |
| 149 |
|
| 150 |
/** |
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* $addons = [ |
| 152 |
* [ |
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* 'slug' => '', |
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* 'title' => '', |
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* 'description' => '', |
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* 'icon_class' => '', |
| 157 |
* ], |
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* ], |
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*/ |
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$addons = apply_filters('allex_addons', [], $this->plugin_name, false); |
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|
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// Cache the add-ons list. |
| 163 |
$this->addons = $addons; |
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|
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// Count the installed add-ons. |
| 166 |
$count = 0; |
| 167 |
foreach ($addons as $addon) { |
| 168 |
if ($addon['is_installed']) { |
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$count++; |
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} |
| 171 |
} |
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|
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/** |
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* Filter to return a boolean value to say if it should display or not a sidebar. |
| 175 |
* |
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* @var bool |
| 177 |
*/ |
| 178 |
$show_sidebar = apply_filters('allex_upgrade_show_sidebar_ad', false, $this->plugin_name, 'addons'); |
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|
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$sidebar_output = ''; |
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if ($show_sidebar) { |
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ob_start(); |
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do_action('allex_upgrade_sidebar_ad', $this->plugin_name); |
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$sidebar_output = ob_get_clean(); |
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} |
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|
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$context = [ |
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'browse_more_url' => $addons_page_url, |
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'addons' => $addons, |
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'count_addons' => $count, |
| 191 |
'count_addons_total' => count($addons), |
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'plugin_name' => $this->plugin_name, |
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'show_sidebar' => $show_sidebar, |
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'sidebar_output' => $sidebar_output, |
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'nonce' => wp_create_nonce('allex_activate_license'), |
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'labels' => [ |
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'installed' => __('Installed Extensions', 'allex'), |
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'browse_more' => __('Browse More Extensions', 'allex'), |
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'enter_license_key' => __('Enter your license key', 'allex'), |
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'activate' => __('Activate', 'allex'), |
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'license_key' => __('License Key', 'allex'), |
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'change' => __('Change', 'allex'), |
| 203 |
'get_plugins' => __('Get Pro Add-ons!', 'allex'), |
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], |
| 205 |
]; |
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|
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echo $this->twig->render('addons_list.twig', $context); |
| 208 |
} |
| 209 |
|
| 210 |
/** |
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* Append add-ons' state and license info to the add-ons array. |
| 212 |
* |
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* @param $addons |
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* @param $plugin_name |
| 215 |
* |
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* @return mixed |
| 217 |
*/ |
| 218 |
public function filter_allex_addons_append_data($addons, $plugin_name) |
| 219 |
{ |
| 220 |
// If not related to this plugin, we skip it. |
| 221 |
if ($plugin_name !== $this->plugin_name) { |
| 222 |
return $addons; |
| 223 |
} |
| 224 |
|
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$this->set_addons_state($addons); |
| 226 |
$this->check_addons_license($addons); |
| 227 |
|
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return $addons; |
| 229 |
} |
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|
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/** |
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* Set the a property "is_installed" and "is_active" according to the current state of the add-on. |
| 233 |
* |
| 234 |
* @param array $addons |
| 235 |
*/ |
| 236 |
protected function set_addons_state(&$addons) |
| 237 |
{ |
| 238 |
if (!empty($addons)) { |
| 239 |
foreach ($addons as &$addon) { |
| 240 |
$is_installed = $this->is_plugin_installed($addon['slug']); |
| 241 |
$is_active = false; |
| 242 |
|
| 243 |
if ($is_installed) { |
| 244 |
$is_active = $this->is_plugin_active($addon['slug']); |
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} |
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|
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$addon['is_installed'] = $is_installed; |
| 248 |
$addon['is_active'] = $is_active; |
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} |
| 250 |
} |
| 251 |
} |
| 252 |
|
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/** |
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* @param $plugin_name |
| 255 |
* |
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* @return bool |
| 257 |
*/ |
| 258 |
public function is_plugin_installed($plugin_name) |
| 259 |
{ |
| 260 |
return file_exists($this->plugin_dir_path . "/{$plugin_name}/{$plugin_name}.php"); |
| 261 |
} |
| 262 |
|
| 263 |
/** |
| 264 |
* @param $plugin_name |
| 265 |
* |
| 266 |
* @return bool |
| 267 |
*/ |
| 268 |
public function is_plugin_active($plugin_name) |
| 269 |
{ |
| 270 |
return is_plugin_active("{$plugin_name}/{$plugin_name}.php"); |
| 271 |
} |
| 272 |
|
| 273 |
/** |
| 274 |
* @param array $addons |
| 275 |
*/ |
| 276 |
protected function check_addons_license(&$addons) |
| 277 |
{ |
| 278 |
if (empty($addons)) { |
| 279 |
return; |
| 280 |
} |
| 281 |
|
| 282 |
foreach ($addons as &$addon) { |
| 283 |
$addon_name = str_replace('-', '_', $addon['slug']); |
| 284 |
$addon['license_status'] = get_option("{$addon_name}_license_status", self::LICENSE_STATUS_INVALID); |
| 285 |
$addon['license_key'] = get_option("{$addon_name}_license_key"); |
| 286 |
|
| 287 |
// Applies filters to the license key and status. |
| 288 |
$addon['license_status'] = apply_filters( |
| 289 |
'allex_addons_get_license_status', |
| 290 |
$addon['license_status'], |
| 291 |
$addon['slug'] |
| 292 |
); |
| 293 |
$addon['license_key'] = apply_filters( |
| 294 |
'allex_addons_get_license_key', |
| 295 |
$addon['license_key'], |
| 296 |
$addon['slug'] |
| 297 |
); |
| 298 |
} |
| 299 |
} |
| 300 |
|
| 301 |
/** |
| 302 |
* Filter the list of add-ons by state. |
| 303 |
* |
| 304 |
* @param $addons |
| 305 |
* @param $plugin_name |
| 306 |
* |
| 307 |
* @return mixed |
| 308 |
*/ |
| 309 |
public function filter_allex_installed_addons($addons, $plugin_name) |
| 310 |
{ |
| 311 |
// If not related to this plugin, we skip it returning an empty array. |
| 312 |
if ($plugin_name !== $this->plugin_name) { |
| 313 |
return $addons; |
| 314 |
} |
| 315 |
|
| 316 |
$addons = apply_filters('allex_addons', [], $plugin_name); |
| 317 |
|
| 318 |
foreach ($addons as $addon_slug => $addon) { |
| 319 |
if (!$addon['is_installed']) { |
| 320 |
unset($addons[$addon_slug]); |
| 321 |
} |
| 322 |
} |
| 323 |
|
| 324 |
return $addons; |
| 325 |
} |
| 326 |
|
| 327 |
/** |
| 328 |
* AJAX endpoint that validates a given license key for an extension. |
| 329 |
* Echoes JSON data. |
| 330 |
*/ |
| 331 |
public function ajax_validate_license_key() |
| 332 |
{ |
| 333 |
// If we are not in the valid plugin, we skip it. Maybe the method was called by another instance. |
| 334 |
if (!isset($_POST['plugin_name']) || $_POST['plugin_name'] !== $this->plugin_name) { |
| 335 |
return; |
| 336 |
} |
| 337 |
|
| 338 |
$response = [ |
| 339 |
'success' => false, |
| 340 |
'message' => '', |
| 341 |
'license_status' => self::LICENSE_STATUS_INVALID, |
| 342 |
'license_key' => '', |
| 343 |
]; |
| 344 |
|
| 345 |
try { |
| 346 |
if (!current_user_can('activate_plugins')) { |
| 347 |
throw new Exception(__("You're not allowed to do this.", 'allex')); |
| 348 |
} |
| 349 |
|
| 350 |
if (empty($_POST) || !isset($_POST['key']) || !isset($_POST['plugin_name']) || !isset($_POST['nonce'])) { |
| 351 |
throw new Exception(__('Invalid request.', 'allex')); |
| 352 |
} |
| 353 |
|
| 354 |
if (!check_ajax_referer('allex_activate_license', 'nonce', false)) { |
| 355 |
throw new Exception(__("You're not allowed to do this.", 'allex')); |
| 356 |
} |
| 357 |
|
| 358 |
$plugin_name = sanitize_text_field(trim($_POST['plugin_name'])); |
| 359 |
if (empty($plugin_name)) { |
| 360 |
throw new Exception(__('Invalid plugin name.', 'allex')); |
| 361 |
} |
| 362 |
|
| 363 |
$addon_slug = sanitize_text_field(trim($_POST['addon_name'])); |
| 364 |
if (empty($addon_slug)) { |
| 365 |
throw new Exception(__('Invalid addon name.', 'allex')); |
| 366 |
} |
| 367 |
|
| 368 |
$addon_edd_id = sanitize_text_field(trim($_POST['addon_edd_id'])); |
| 369 |
if (empty($addon_edd_id)) { |
| 370 |
throw new Exception(__('Invalid addon EDD ID.', 'allex')); |
| 371 |
} |
| 372 |
|
| 373 |
$license_key = sanitize_text_field(trim($_POST['key'])); |
| 374 |
if (empty($license_key)) { |
| 375 |
throw new Exception(__('Invalid license key.', 'allex')); |
| 376 |
} |
| 377 |
|
| 378 |
/** |
| 379 |
* $addons = [ |
| 380 |
* [ |
| 381 |
* 'slug' => '', |
| 382 |
* 'title' => '', |
| 383 |
* 'description' => '', |
| 384 |
* 'icon_class' => '', |
| 385 |
* ], |
| 386 |
* ], |
| 387 |
*/ |
| 388 |
$addons = apply_filters('allex_addons', [], $this->plugin_name); |
| 389 |
|
| 390 |
// Check if it is a valid add-on. |
| 391 |
if (empty($addons)) { |
| 392 |
throw new Exception(__("Invalid add-on.", 'allex')); |
| 393 |
} |
| 394 |
|
| 395 |
if (!array_key_exists($addon_slug, $addons)) { |
| 396 |
throw new Exception(__('Invalid addon name.', 'allex')); |
| 397 |
} |
| 398 |
|
| 399 |
// The default status. |
| 400 |
$license_new_status = self::LICENSE_STATUS_INVALID; |
| 401 |
|
| 402 |
// Make the request. |
| 403 |
$edd_response = wp_remote_post( |
| 404 |
$this->edd_api_url, |
| 405 |
[ |
| 406 |
'timeout' => 30, |
| 407 |
'sslverify' => true, |
| 408 |
'body' => [ |
| 409 |
'edd_action' => "activate_license", |
| 410 |
'license' => $license_key, |
| 411 |
'item_id' => $addon_edd_id, |
| 412 |
'url' => site_url(), |
| 413 |
], |
| 414 |
] |
| 415 |
); |
| 416 |
|
| 417 |
$response['license_key'] = $license_key; |
| 418 |
|
| 419 |
// Is the response an error? |
| 420 |
if (is_wp_error($edd_response) || 200 !== wp_remote_retrieve_response_code($edd_response)) { |
| 421 |
$message = $edd_response->get_error_message(); |
| 422 |
|
| 423 |
if (empty($message)) { |
| 424 |
throw new Exception( |
| 425 |
__( |
| 426 |
'An error occurred. Please, try again or contact the support team.', |
| 427 |
'allex' |
| 428 |
) |
| 429 |
); |
| 430 |
} |
| 431 |
|
| 432 |
throw new Exception($message, 'allex'); |
| 433 |
} |
| 434 |
|
| 435 |
// Convert data response to an object. |
| 436 |
$data = json_decode(wp_remote_retrieve_body($edd_response)); |
| 437 |
|
| 438 |
// Do we have empty data? Throw an error. |
| 439 |
if (empty($data) || !is_object($data)) { |
| 440 |
throw new Exception( |
| 441 |
__( |
| 442 |
'An error occurred. Please, try again or contact the support team.', |
| 443 |
'allex' |
| 444 |
) |
| 445 |
); |
| 446 |
} |
| 447 |
|
| 448 |
$response['success'] = true; |
| 449 |
|
| 450 |
$addon_name = str_replace('-', '_', $addon_slug); |
| 451 |
|
| 452 |
// Deal with invalid licenses. |
| 453 |
if (!$data->success && $data->license === self::LICENSE_STATUS_INVALID) { |
| 454 |
if (isset($data->error) && !empty($data->error)) { |
| 455 |
$response['license_status'] = $data->error; |
| 456 |
|
| 457 |
update_option("{$addon_name}_license_key", $license_key, true); |
| 458 |
update_option("{$addon_name}_license_status", $data->error, true); |
| 459 |
|
| 460 |
do_action('allex_addon_update_license', $plugin_name, $addon_slug, $license_key, $data->error); |
| 461 |
} |
| 462 |
} |
| 463 |
|
| 464 |
// Deal with valid licenses. |
| 465 |
if ($data->success && $data->license === self::LICENSE_STATUS_VALID) { |
| 466 |
$response['license_status'] = static::LICENSE_STATUS_VALID; |
| 467 |
|
| 468 |
// Store the license key and status. |
| 469 |
update_option("{$addon_name}_license_key", $license_key, true); |
| 470 |
update_option("{$addon_name}_license_status", static::LICENSE_STATUS_VALID, true); |
| 471 |
|
| 472 |
do_action( |
| 473 |
'allex_addon_update_license', |
| 474 |
$plugin_name, |
| 475 |
$addon_slug, |
| 476 |
$license_key, |
| 477 |
static::LICENSE_STATUS_VALID |
| 478 |
); |
| 479 |
} |
| 480 |
} catch (Exception $e) { |
| 481 |
$response['message'] = $e->getMessage(); |
| 482 |
} |
| 483 |
|
| 484 |
header('Content-Type: application/json'); |
| 485 |
echo wp_json_encode($response); |
| 486 |
|
| 487 |
wp_die(); |
| 488 |
} |
| 489 |
|
| 490 |
/** |
| 491 |
* @param $plugin |
| 492 |
* @param $link |
| 493 |
* |
| 494 |
* @return array |
| 495 |
*/ |
| 496 |
public function setLicenseKeyLinks($plugin, $link) |
| 497 |
{ |
| 498 |
$this->setLicenseKeyLink = $link; |
| 499 |
|
| 500 |
// Set license key link |
| 501 |
$pool = apply_filters('allex_addons', [], $plugin); |
| 502 |
|
| 503 |
foreach ($pool as $addon) { |
| 504 |
if (file_exists(WP_PLUGIN_DIR . '/' . $addon['slug'] . '/' . $addon['slug'] . '.php')) { |
| 505 |
add_action( |
| 506 |
'plugin_action_links_' . $addon['slug'] . '/' . $addon['slug'] . '.php', |
| 507 |
[$this, 'actionSetLicenseKeyLink'], |
| 508 |
998, |
| 509 |
2 |
| 510 |
); |
| 511 |
|
| 512 |
add_action( |
| 513 |
'in_plugin_update_message-' . $addon['slug'] . '/' . $addon['slug'] . '.php', |
| 514 |
[$this, 'inPluginUpdateMessage'], |
| 515 |
998, |
| 516 |
2 |
| 517 |
); |
| 518 |
} |
| 519 |
} |
| 520 |
} |
| 521 |
|
| 522 |
/** |
| 523 |
* @param $pluginData |
| 524 |
* @param $response |
| 525 |
*/ |
| 526 |
public function inPluginUpdateMessage($pluginData, $response) |
| 527 |
{ |
| 528 |
// Get the plugin's add-ons |
| 529 |
$addons = apply_filters('allex_addons', [], $this->plugin_name); |
| 530 |
$addons = array_keys($addons); |
| 531 |
|
| 532 |
// If is not a plugin add-on, we stop. |
| 533 |
if (!in_array($pluginData['slug'], $addons)) { |
| 534 |
return; |
| 535 |
} |
| 536 |
|
| 537 |
$addon = str_replace('-', '_', str_replace('.php', '', basename($pluginData['slug']))); |
| 538 |
$licenseKey = get_option($addon . '_license_key'); |
| 539 |
$licenseStatus = get_option($addon . '_license_status'); |
| 540 |
|
| 541 |
if ((empty($licenseKey) || $licenseStatus !== 'valid') && empty($response->package)) { |
| 542 |
// Update available, but there is no package probably because there is no valid license key. |
| 543 |
$context = [ |
| 544 |
'text' => [ |
| 545 |
'please_enter_license_key' => __( |
| 546 |
'Please enter a valid license key to enable automatic updates.', |
| 547 |
'allex' |
| 548 |
), |
| 549 |
'enter_license_key' => __('Enter License Key', 'allex'), |
| 550 |
], |
| 551 |
'link' => $this->setLicenseKeyLink, |
| 552 |
]; |
| 553 |
|
| 554 |
echo $this->twig->render('after_plugin_row.twig', $context); |
| 555 |
} elseif (empty($response->package)) { |
| 556 |
// Update available, valid license key, but no package found. |
| 557 |
$context = [ |
| 558 |
'link_docs' => $this->updates_doc_url, |
| 559 |
'text' => [ |
| 560 |
'message' => __('Sorry, we couldn’t access the files for this update.', 'allex'), |
| 561 |
'link_docs' => __('Please click this link for more details.', 'allex'), |
| 562 |
], |
| 563 |
]; |
| 564 |
|
| 565 |
echo $this->twig->render('after_plugin_row_error.twig', $context); |
| 566 |
} |
| 567 |
} |
| 568 |
|
| 569 |
/** |
| 570 |
* Show a link to set the license key if there is no license key or is invalid. |
| 571 |
* |
| 572 |
* @param $links |
| 573 |
* @param $pluginFile |
| 574 |
* |
| 575 |
* @return array |
| 576 |
*/ |
| 577 |
public function actionSetLicenseKeyLink($links, $pluginFile) |
| 578 |
{ |
| 579 |
$addon = str_replace('-', '_', str_replace('.php', '', basename($pluginFile))); |
| 580 |
$licenseKey = get_option($addon . '_license_key'); |
| 581 |
$licenseStatus = get_option($addon . '_license_status'); |
| 582 |
|
| 583 |
if (empty($licenseKey) || $licenseStatus !== 'valid') { |
| 584 |
$context = [ |
| 585 |
'url' => $this->setLicenseKeyLink, |
| 586 |
'label' => __('Enter License Key', 'allex'), |
| 587 |
]; |
| 588 |
|
| 589 |
$link = $this->twig->render('action_link_set_key.twig', $context); |
| 590 |
|
| 591 |
// Avoid to add duplicated link, in case it already exist |
| 592 |
if (array_search($link, $links) === false) { |
| 593 |
$links[] = $link; |
| 594 |
} |
| 595 |
} |
| 596 |
|
| 597 |
return $links; |
| 598 |
} |
| 599 |
} |
| 600 |
|
