| @@ -1,417 +1,417 @@ | ||
| 1 | -<?php | |
| 2 | - | |
| 3 | -// If this file is called directly, abort. | |
| 4 | -if ( ! defined( 'WPINC' ) ) { | |
| 5 | - die; | |
| 6 | -} | |
| 7 | - | |
| 8 | - | |
| 9 | -/** | |
| 10 | - * Validate a wpLingua API key | |
| 11 | - * | |
| 12 | - * @param string $api_key | |
| 13 | - * @return bool | |
| 14 | - */ | |
| 15 | -function wplng_is_valid_api_key_format( $api_key ) { | |
| 16 | - | |
| 17 | - $regex = '/^[a-zA-Z0-9]{42}$/s'; | |
| 18 | - | |
| 19 | - if ( | |
| 20 | - empty( $api_key ) | |
| 21 | - || ! is_string( $api_key ) | |
| 22 | - || false === preg_match( $regex, $api_key ) | |
| 23 | - ) { | |
| 24 | - return false; | |
| 25 | - } | |
| 26 | - | |
| 27 | - return true; | |
| 28 | -} | |
| 29 | - | |
| 30 | - | |
| 31 | -/** | |
| 32 | - * Get the wpLingua registered API key | |
| 33 | - * | |
| 34 | - * @return string | |
| 35 | - */ | |
| 36 | -function wplng_get_api_key() { | |
| 37 | - | |
| 38 | - $api_key = trim( get_option( 'wplng_api_key' ) ); | |
| 39 | - | |
| 40 | - if ( ! wplng_is_valid_api_key_format( $api_key ) ) { | |
| 41 | - $api_key = ''; | |
| 42 | - } | |
| 43 | - | |
| 44 | - return $api_key; | |
| 45 | -} | |
| 46 | - | |
| 47 | - | |
| 48 | -/** | |
| 49 | - * Get wpLingua API key data | |
| 50 | - * - Website language (id or 'all') | |
| 51 | - * - Target language(s) (array) | |
| 52 | - * - Enabled features | |
| 53 | - * | |
| 54 | - * @return array | |
| 55 | - */ | |
| 56 | -function wplng_get_api_data( $try_update_from_api = false ) { | |
| 57 | - | |
| 58 | - global $wplng_api_data; | |
| 59 | - | |
| 60 | - if ( $wplng_api_data !== null && $try_update_from_api === false ) { | |
| 61 | - return $wplng_api_data; | |
| 62 | - } | |
| 63 | - | |
| 64 | - if ( empty( wplng_get_api_key() ) ) { | |
| 65 | - return array(); | |
| 66 | - } | |
| 67 | - | |
| 68 | - /** | |
| 69 | - * Get data from cache or API | |
| 70 | - */ | |
| 71 | - | |
| 72 | - $data_checked = array(); | |
| 73 | - $data = array(); | |
| 74 | - $data_from_cache = get_option( 'wplng_api_key_data' ); | |
| 75 | - | |
| 76 | - if ( ! empty( $data_from_cache ) ) { | |
| 77 | - $data_from_cache = json_decode( $data_from_cache, true ); | |
| 78 | - if ( ! is_array( $data_from_cache ) ) { | |
| 79 | - $data_from_cache = array(); | |
| 80 | - } | |
| 81 | - } | |
| 82 | - | |
| 83 | - if ( empty( $data_from_cache ) ) { | |
| 84 | - | |
| 85 | - /** | |
| 86 | - * No data in cache | |
| 87 | - */ | |
| 88 | - | |
| 89 | - // Try to get update from API | |
| 90 | - $data = wplng_api_call_validate_api_key(); | |
| 91 | - | |
| 92 | - // If no data in cache and no data from API, return empty array | |
| 93 | - if ( empty( $data ) ) { | |
| 94 | - return array(); | |
| 95 | - } | |
| 96 | - | |
| 97 | - $data['time'] = time(); | |
| 98 | - | |
| 99 | - } else { | |
| 100 | - | |
| 101 | - /** | |
| 102 | - * Data is in cache | |
| 103 | - */ | |
| 104 | - | |
| 105 | - $data = $data_from_cache; | |
| 106 | - | |
| 107 | - // Time of last update is not define, set is as current time | |
| 108 | - if ( empty( $data['time'] ) | |
| 109 | - || ! is_int( $data['time'] ) | |
| 110 | - ) { | |
| 111 | - $data['time'] = time(); | |
| 112 | - } | |
| 113 | - | |
| 114 | - // Time of last update older than 8 hours | |
| 115 | - // Or $try_update_from_api is true | |
| 116 | - // Try to get update from API | |
| 117 | - if ( ( $data['time'] + ( 8 * HOUR_IN_SECONDS ) ) <= time() | |
| 118 | - || $try_update_from_api === true | |
| 119 | - ) { | |
| 120 | - | |
| 121 | - $data_from_api = wplng_api_call_validate_api_key(); | |
| 122 | - | |
| 123 | - if ( ! empty( $data_from_api ) ) { | |
| 124 | - $data = $data_from_api; | |
| 125 | - $data['time'] = time(); | |
| 126 | - } | |
| 127 | - } | |
| 128 | - } | |
| 129 | - | |
| 130 | - /** | |
| 131 | - * Check the API key data | |
| 132 | - */ | |
| 133 | - | |
| 134 | - if ( ! empty( $data['language_original'] ) | |
| 135 | - && ( | |
| 136 | - wplng_is_valid_language_id( $data['language_original'] ) | |
| 137 | - || 'all' === $data['language_original'] | |
| 138 | - ) | |
| 139 | - && ! empty( $data['languages_target'] ) | |
| 140 | - && wplng_is_valid_language_ids( $data['languages_target'] ) | |
| 141 | - && isset( $data['features'] ) | |
| 142 | - && is_array( $data['features'] ) | |
| 143 | - && ! empty( $data['status'] ) | |
| 144 | - && ! empty( $data['time'] ) | |
| 145 | - && is_int( $data['time'] ) | |
| 146 | - ) { | |
| 147 | - | |
| 148 | - /** | |
| 149 | - * Sanitize languages target | |
| 150 | - */ | |
| 151 | - | |
| 152 | - $languages_target = array(); | |
| 153 | - | |
| 154 | - foreach ( $data['languages_target'] as $id ) { | |
| 155 | - | |
| 156 | - if ( ! wplng_is_valid_language_id( $id ) ) { | |
| 157 | - continue; | |
| 158 | - } | |
| 159 | - | |
| 160 | - $languages_target[] = sanitize_key( $id ); | |
| 161 | - } | |
| 162 | - | |
| 163 | - /** | |
| 164 | - * Sanitize features list | |
| 165 | - */ | |
| 166 | - | |
| 167 | - $features = array(); | |
| 168 | - | |
| 169 | - foreach ( $data['features'] as $key => $allow ) { | |
| 170 | - | |
| 171 | - if ( ! is_string( $key ) || ! is_bool( $allow ) ) { | |
| 172 | - continue; | |
| 173 | - } | |
| 174 | - | |
| 175 | - $key = sanitize_key( $key ); | |
| 176 | - $allow = ( true === $allow ); | |
| 177 | - | |
| 178 | - $features[ $key ] = $allow; | |
| 179 | - } | |
| 180 | - | |
| 181 | - /** | |
| 182 | - * Sanitize status | |
| 183 | - */ | |
| 184 | - | |
| 185 | - $status = 'FREE'; | |
| 186 | - | |
| 187 | - if ( 'PREMIUM' === $data['status'] | |
| 188 | - || 'VIP' === $data['status'] | |
| 189 | - ) { | |
| 190 | - $status = $data['status']; | |
| 191 | - } | |
| 192 | - | |
| 193 | - /** | |
| 194 | - * Make the checked response | |
| 195 | - */ | |
| 196 | - | |
| 197 | - $data_checked = array( | |
| 198 | - 'language_original' => sanitize_key( $data['language_original'] ), | |
| 199 | - 'languages_target' => $languages_target, | |
| 200 | - 'features' => $features, | |
| 201 | - 'status' => $status, | |
| 202 | - 'time' => $data['time'], | |
| 203 | - ); | |
| 204 | - | |
| 205 | - /** | |
| 206 | - * Add expiration | |
| 207 | - */ | |
| 208 | - | |
| 209 | - if ( ! empty( $data['expiration'] ) | |
| 210 | - && is_string( $data['expiration'] ) | |
| 211 | - ) { | |
| 212 | - $data_checked['expiration'] = sanitize_text_field( | |
| 213 | - $data['expiration'] | |
| 214 | - ); | |
| 215 | - } | |
| 216 | - } | |
| 217 | - | |
| 218 | - // Set data in DB cache (option) | |
| 219 | - if ( ! empty( $data_checked ) | |
| 220 | - && $data_checked !== $data_from_cache | |
| 221 | - ) { | |
| 222 | - update_option( | |
| 223 | - 'wplng_api_key_data', | |
| 224 | - wp_json_encode( $data_checked ), | |
| 225 | - true | |
| 226 | - ); | |
| 227 | - | |
| 228 | - wp_cache_flush(); | |
| 229 | - } | |
| 230 | - | |
| 231 | - // Set data for global variable | |
| 232 | - $wplng_api_data = $data_checked; | |
| 233 | - | |
| 234 | - return $data_checked; | |
| 235 | -} | |
| 236 | - | |
| 237 | - | |
| 238 | -/** | |
| 239 | - * Get website language from wpLingua API data | |
| 240 | - * | |
| 241 | - * @return string Language ID, 'all' or '' | |
| 242 | - */ | |
| 243 | -function wplng_get_api_language_website() { | |
| 244 | - | |
| 245 | - $data = wplng_get_api_data(); | |
| 246 | - | |
| 247 | - if ( | |
| 248 | - ! empty( $data['language_original'] ) | |
| 249 | - && ( | |
| 250 | - wplng_is_valid_language_id( $data['language_original'] ) | |
| 251 | - || 'all' === $data['language_original'] | |
| 252 | - ) | |
| 253 | - ) { | |
| 254 | - return $data['language_original']; | |
| 255 | - } | |
| 256 | - | |
| 257 | - return ''; | |
| 258 | -} | |
| 259 | - | |
| 260 | - | |
| 261 | -/** | |
| 262 | - * Get target languages from wpLingua API data | |
| 263 | - * | |
| 264 | - * @return mixed Language IDs array, 'all' or false | |
| 265 | - */ | |
| 266 | -function wplng_get_api_languages_target() { | |
| 267 | - | |
| 268 | - $data = wplng_get_api_data(); | |
| 269 | - | |
| 270 | - if ( empty( $data['languages_target'] ) ) { | |
| 271 | - return false; | |
| 272 | - } elseif ( 'all' === $data['languages_target'] ) { | |
| 273 | - return 'all'; | |
| 274 | - } elseif ( is_array( $data['languages_target'] ) ) { | |
| 275 | - | |
| 276 | - $all_languages = wplng_get_languages_all(); | |
| 277 | - $languages_id_ordered = array(); | |
| 278 | - | |
| 279 | - foreach ( $all_languages as $language ) { | |
| 280 | - foreach ( $data['languages_target'] as $language_id ) { | |
| 281 | - | |
| 282 | - if ( | |
| 283 | - ! wplng_is_valid_language_id( $language_id ) | |
| 284 | - || empty( $language['id'] ) | |
| 285 | - || $language['id'] !== $language_id | |
| 286 | - ) { | |
| 287 | - continue; | |
| 288 | - } | |
| 289 | - | |
| 290 | - $languages_id_ordered[] = $language_id; | |
| 291 | - break; | |
| 292 | - | |
| 293 | - } | |
| 294 | - } | |
| 295 | - | |
| 296 | - return $languages_id_ordered; | |
| 297 | - } | |
| 298 | - | |
| 299 | - return false; | |
| 300 | -} | |
| 301 | - | |
| 302 | - | |
| 303 | -/** | |
| 304 | - * Get enabled features from wpLingua API data | |
| 305 | - * ('search', 'commercial', 'detection') | |
| 306 | - * | |
| 307 | - * @return array | |
| 308 | - */ | |
| 309 | -function wplng_get_api_feature() { | |
| 310 | - | |
| 311 | - $data = wplng_get_api_data(); | |
| 312 | - $all = array( 'search', 'commercial', 'detection' ); | |
| 313 | - $features = array(); | |
| 314 | - | |
| 315 | - if ( ! empty( $data['features'] ) && is_array( $data['features'] ) ) { | |
| 316 | - foreach ( $data['features'] as $feature_name => $feature_allow ) { | |
| 317 | - if ( $feature_allow && in_array( $feature_name, $all, true ) ) { | |
| 318 | - $features[] = $feature_name; | |
| 319 | - } | |
| 320 | - } | |
| 321 | - } | |
| 322 | - | |
| 323 | - return $features; | |
| 324 | -} | |
| 325 | - | |
| 326 | - | |
| 327 | -/** | |
| 328 | - * Return true if the feature is enable in wpLingua API key data | |
| 329 | - * | |
| 330 | - * @param string $feature_name | |
| 331 | - * @return bool | |
| 332 | - */ | |
| 333 | -function wplng_api_feature_is_allow( $feature_name ) { | |
| 334 | - return in_array( $feature_name, wplng_get_api_feature(), true ); | |
| 335 | -} | |
| 336 | - | |
| 337 | - | |
| 338 | -/** | |
| 339 | - * Check if the wpLingua API is overloaded | |
| 340 | - * | |
| 341 | - * This function determines whether the wpLingua API is currently overloaded | |
| 342 | - * based on a stored timestamp. If the API is overloaded, it returns true. | |
| 343 | - * Otherwise, it clears the overloaded status and returns false. | |
| 344 | - * | |
| 345 | - * @global bool|null $wplng_api_is_overloaded Cached overloaded status | |
| 346 | - * @return bool True if the API is overloaded, false otherwise | |
| 347 | - */ | |
| 348 | -function wplng_get_api_overloaded() { | |
| 349 | - | |
| 350 | - global $wplng_api_is_overloaded; | |
| 351 | - | |
| 352 | - // If overload is true, return directly | |
| 353 | - // Else, recheck the value | |
| 354 | - if ( ! empty( $wplng_api_is_overloaded ) ) { | |
| 355 | - return $wplng_api_is_overloaded; | |
| 356 | - } | |
| 357 | - | |
| 358 | - $overloaded = get_option( 'wplng_api_overloaded' ); | |
| 359 | - | |
| 360 | - if ( ! empty( $overloaded ) | |
| 361 | - && ( $overloaded + ( 2 * MINUTE_IN_SECONDS ) ) > time() | |
| 362 | - ) { | |
| 363 | - $wplng_api_is_overloaded = true; | |
| 364 | - } else { | |
| 365 | - $wplng_api_is_overloaded = false; | |
| 366 | - delete_option( 'wplng_api_overloaded' ); | |
| 367 | - } | |
| 368 | - | |
| 369 | - return $wplng_api_is_overloaded; | |
| 370 | -} | |
| 371 | - | |
| 372 | - | |
| 373 | -/** | |
| 374 | - * Mark the wpLingua API as overloaded | |
| 375 | - * | |
| 376 | - * This function sets the overloaded status for the wpLingua API by updating | |
| 377 | - * a timestamp in the database. If the API is already marked as overloaded, | |
| 378 | - * the function does nothing. | |
| 379 | - * | |
| 380 | - * @global bool|null $wplng_api_is_overloaded Cached overloaded status | |
| 381 | - * @return void | |
| 382 | - */ | |
| 383 | -function wplng_set_api_overloaded() { | |
| 384 | - | |
| 385 | - if ( wplng_get_api_overloaded() ) { | |
| 386 | - return; | |
| 387 | - } | |
| 388 | - | |
| 389 | - global $wplng_api_is_overloaded; | |
| 390 | - $wplng_api_is_overloaded = true; | |
| 391 | - | |
| 392 | - update_option( | |
| 393 | - 'wplng_api_overloaded', | |
| 394 | - time(), | |
| 395 | - true | |
| 396 | - ); | |
| 397 | - | |
| 398 | - wp_cache_flush(); | |
| 399 | -} | |
| 400 | - | |
| 401 | - | |
| 402 | -/** | |
| 403 | - * Clear wpLingua API key data if wpLingua key is changed | |
| 404 | - * | |
| 405 | - * @param string $old_value JSON | |
| 406 | - * @param string $new_value JSON | |
| 407 | - * @return void | |
| 408 | - */ | |
| 409 | -function wplng_on_update_option_wplng_api_key( $old_value, $new_value ) { | |
| 410 | - | |
| 411 | - delete_option( 'wplng_api_key_data' ); | |
| 412 | - delete_option( 'wplng_website_language' ); | |
| 413 | - delete_option( 'wplng_website_flag' ); | |
| 414 | - | |
| 415 | - wplng_clear_translations_cache(); | |
| 416 | - wplng_clear_slugs_cache(); | |
| 417 | -} | |
| 1 | +<?php | |
| 2 | + | |
| 3 | +// If this file is called directly, abort. | |
| 4 | +if ( ! defined( 'WPINC' ) ) { | |
| 5 | + die; | |
| 6 | +} | |
| 7 | + | |
| 8 | + | |
| 9 | +/** | |
| 10 | + * Validate a wpLingua API key | |
| 11 | + * | |
| 12 | + * @param string $api_key | |
| 13 | + * @return bool | |
| 14 | + */ | |
| 15 | +function wplng_is_valid_api_key_format( $api_key ) { | |
| 16 | + | |
| 17 | + $regex = '/^[a-zA-Z0-9]{42}$/s'; | |
| 18 | + | |
| 19 | + if ( | |
| 20 | + empty( $api_key ) | |
| 21 | + || ! is_string( $api_key ) | |
| 22 | + || false === preg_match( $regex, $api_key ) | |
| 23 | + ) { | |
| 24 | + return false; | |
| 25 | + } | |
| 26 | + | |
| 27 | + return true; | |
| 28 | +} | |
| 29 | + | |
| 30 | + | |
| 31 | +/** | |
| 32 | + * Get the wpLingua registered API key | |
| 33 | + * | |
| 34 | + * @return string | |
| 35 | + */ | |
| 36 | +function wplng_get_api_key() { | |
| 37 | + | |
| 38 | + $api_key = trim( get_option( 'wplng_api_key' ) ); | |
| 39 | + | |
| 40 | + if ( ! wplng_is_valid_api_key_format( $api_key ) ) { | |
| 41 | + $api_key = ''; | |
| 42 | + } | |
| 43 | + | |
| 44 | + return $api_key; | |
| 45 | +} | |
| 46 | + | |
| 47 | + | |
| 48 | +/** | |
| 49 | + * Get wpLingua API key data | |
| 50 | + * - Website language (id or 'all') | |
| 51 | + * - Target language(s) (array) | |
| 52 | + * - Enabled features | |
| 53 | + * | |
| 54 | + * @return array | |
| 55 | + */ | |
| 56 | +function wplng_get_api_data( $try_update_from_api = false ) { | |
| 57 | + | |
| 58 | + global $wplng_api_data; | |
| 59 | + | |
| 60 | + if ( $wplng_api_data !== null && $try_update_from_api === false ) { | |
| 61 | + return $wplng_api_data; | |
| 62 | + } | |
| 63 | + | |
| 64 | + if ( empty( wplng_get_api_key() ) ) { | |
| 65 | + return array(); | |
| 66 | + } | |
| 67 | + | |
| 68 | + /** | |
| 69 | + * Get data from cache or API | |
| 70 | + */ | |
| 71 | + | |
| 72 | + $data_checked = array(); | |
| 73 | + $data = array(); | |
| 74 | + $data_from_cache = get_option( 'wplng_api_key_data' ); | |
| 75 | + | |
| 76 | + if ( ! empty( $data_from_cache ) ) { | |
| 77 | + $data_from_cache = json_decode( $data_from_cache, true ); | |
| 78 | + if ( ! is_array( $data_from_cache ) ) { | |
| 79 | + $data_from_cache = array(); | |
| 80 | + } | |
| 81 | + } | |
| 82 | + | |
| 83 | + if ( empty( $data_from_cache ) ) { | |
| 84 | + | |
| 85 | + /** | |
| 86 | + * No data in cache | |
| 87 | + */ | |
| 88 | + | |
| 89 | + // Try to get update from API | |
| 90 | + $data = wplng_api_call_validate_api_key(); | |
| 91 | + | |
| 92 | + // If no data in cache and no data from API, return empty array | |
| 93 | + if ( empty( $data ) ) { | |
| 94 | + return array(); | |
| 95 | + } | |
| 96 | + | |
| 97 | + $data['time'] = time(); | |
| 98 | + | |
| 99 | + } else { | |
| 100 | + | |
| 101 | + /** | |
| 102 | + * Data is in cache | |
| 103 | + */ | |
| 104 | + | |
| 105 | + $data = $data_from_cache; | |
| 106 | + | |
| 107 | + // Time of last update is not define, set is as current time | |
| 108 | + if ( empty( $data['time'] ) | |
| 109 | + || ! is_int( $data['time'] ) | |
| 110 | + ) { | |
| 111 | + $data['time'] = time(); | |
| 112 | + } | |
| 113 | + | |
| 114 | + // Time of last update older than 8 hours | |
| 115 | + // Or $try_update_from_api is true | |
| 116 | + // Try to get update from API | |
| 117 | + if ( ( $data['time'] + ( 8 * HOUR_IN_SECONDS ) ) <= time() | |
| 118 | + || $try_update_from_api === true | |
| 119 | + ) { | |
| 120 | + | |
| 121 | + $data_from_api = wplng_api_call_validate_api_key(); | |
| 122 | + | |
| 123 | + if ( ! empty( $data_from_api ) ) { | |
| 124 | + $data = $data_from_api; | |
| 125 | + $data['time'] = time(); | |
| 126 | + } | |
| 127 | + } | |
| 128 | + } | |
| 129 | + | |
| 130 | + /** | |
| 131 | + * Check the API key data | |
| 132 | + */ | |
| 133 | + | |
| 134 | + if ( ! empty( $data['language_original'] ) | |
| 135 | + && ( | |
| 136 | + wplng_is_valid_language_id( $data['language_original'] ) | |
| 137 | + || 'all' === $data['language_original'] | |
| 138 | + ) | |
| 139 | + && ! empty( $data['languages_target'] ) | |
| 140 | + && wplng_is_valid_language_ids( $data['languages_target'] ) | |
| 141 | + && isset( $data['features'] ) | |
| 142 | + && is_array( $data['features'] ) | |
| 143 | + && ! empty( $data['status'] ) | |
| 144 | + && ! empty( $data['time'] ) | |
| 145 | + && is_int( $data['time'] ) | |
| 146 | + ) { | |
| 147 | + | |
| 148 | + /** | |
| 149 | + * Sanitize languages target | |
| 150 | + */ | |
| 151 | + | |
| 152 | + $languages_target = array(); | |
| 153 | + | |
| 154 | + foreach ( $data['languages_target'] as $id ) { | |
| 155 | + | |
| 156 | + if ( ! wplng_is_valid_language_id( $id ) ) { | |
| 157 | + continue; | |
| 158 | + } | |
| 159 | + | |
| 160 | + $languages_target[] = sanitize_key( $id ); | |
| 161 | + } | |
| 162 | + | |
| 163 | + /** | |
| 164 | + * Sanitize features list | |
| 165 | + */ | |
| 166 | + | |
| 167 | + $features = array(); | |
| 168 | + | |
| 169 | + foreach ( $data['features'] as $key => $allow ) { | |
| 170 | + | |
| 171 | + if ( ! is_string( $key ) || ! is_bool( $allow ) ) { | |
| 172 | + continue; | |
| 173 | + } | |
| 174 | + | |
| 175 | + $key = sanitize_key( $key ); | |
| 176 | + $allow = ( true === $allow ); | |
| 177 | + | |
| 178 | + $features[ $key ] = $allow; | |
| 179 | + } | |
| 180 | + | |
| 181 | + /** | |
| 182 | + * Sanitize status | |
| 183 | + */ | |
| 184 | + | |
| 185 | + $status = 'FREE'; | |
| 186 | + | |
| 187 | + if ( 'PREMIUM' === $data['status'] | |
| 188 | + || 'VIP' === $data['status'] | |
| 189 | + ) { | |
| 190 | + $status = $data['status']; | |
| 191 | + } | |
| 192 | + | |
| 193 | + /** | |
| 194 | + * Make the checked response | |
| 195 | + */ | |
| 196 | + | |
| 197 | + $data_checked = array( | |
| 198 | + 'language_original' => sanitize_key( $data['language_original'] ), | |
| 199 | + 'languages_target' => $languages_target, | |
| 200 | + 'features' => $features, | |
| 201 | + 'status' => $status, | |
| 202 | + 'time' => $data['time'], | |
| 203 | + ); | |
| 204 | + | |
| 205 | + /** | |
| 206 | + * Add expiration | |
| 207 | + */ | |
| 208 | + | |
| 209 | + if ( ! empty( $data['expiration'] ) | |
| 210 | + && is_string( $data['expiration'] ) | |
| 211 | + ) { | |
| 212 | + $data_checked['expiration'] = sanitize_text_field( | |
| 213 | + $data['expiration'] | |
| 214 | + ); | |
| 215 | + } | |
| 216 | + } | |
| 217 | + | |
| 218 | + // Set data in DB cache (option) | |
| 219 | + if ( ! empty( $data_checked ) | |
| 220 | + && $data_checked !== $data_from_cache | |
| 221 | + ) { | |
| 222 | + update_option( | |
| 223 | + 'wplng_api_key_data', | |
| 224 | + wp_json_encode( $data_checked ), | |
| 225 | + true | |
| 226 | + ); | |
| 227 | + | |
| 228 | + wp_cache_flush(); | |
| 229 | + } | |
| 230 | + | |
| 231 | + // Set data for global variable | |
| 232 | + $wplng_api_data = $data_checked; | |
| 233 | + | |
| 234 | + return $data_checked; | |
| 235 | +} | |
| 236 | + | |
| 237 | + | |
| 238 | +/** | |
| 239 | + * Get website language from wpLingua API data | |
| 240 | + * | |
| 241 | + * @return string Language ID, 'all' or '' | |
| 242 | + */ | |
| 243 | +function wplng_get_api_language_website() { | |
| 244 | + | |
| 245 | + $data = wplng_get_api_data(); | |
| 246 | + | |
| 247 | + if ( | |
| 248 | + ! empty( $data['language_original'] ) | |
| 249 | + && ( | |
| 250 | + wplng_is_valid_language_id( $data['language_original'] ) | |
| 251 | + || 'all' === $data['language_original'] | |
| 252 | + ) | |
| 253 | + ) { | |
| 254 | + return $data['language_original']; | |
| 255 | + } | |
| 256 | + | |
| 257 | + return ''; | |
| 258 | +} | |
| 259 | + | |
| 260 | + | |
| 261 | +/** | |
| 262 | + * Get target languages from wpLingua API data | |
| 263 | + * | |
| 264 | + * @return mixed Language IDs array, 'all' or false | |
| 265 | + */ | |
| 266 | +function wplng_get_api_languages_target() { | |
| 267 | + | |
| 268 | + $data = wplng_get_api_data(); | |
| 269 | + | |
| 270 | + if ( empty( $data['languages_target'] ) ) { | |
| 271 | + return false; | |
| 272 | + } elseif ( 'all' === $data['languages_target'] ) { | |
| 273 | + return 'all'; | |
| 274 | + } elseif ( is_array( $data['languages_target'] ) ) { | |
| 275 | + | |
| 276 | + $all_languages = wplng_get_languages_all(); | |
| 277 | + $languages_id_ordered = array(); | |
| 278 | + | |
| 279 | + foreach ( $all_languages as $language ) { | |
| 280 | + foreach ( $data['languages_target'] as $language_id ) { | |
| 281 | + | |
| 282 | + if ( | |
| 283 | + ! wplng_is_valid_language_id( $language_id ) | |
| 284 | + || empty( $language['id'] ) | |
| 285 | + || $language['id'] !== $language_id | |
| 286 | + ) { | |
| 287 | + continue; | |
| 288 | + } | |
| 289 | + | |
| 290 | + $languages_id_ordered[] = $language_id; | |
| 291 | + break; | |
| 292 | + | |
| 293 | + } | |
| 294 | + } | |
| 295 | + | |
| 296 | + return $languages_id_ordered; | |
| 297 | + } | |
| 298 | + | |
| 299 | + return false; | |
| 300 | +} | |
| 301 | + | |
| 302 | + | |
| 303 | +/** | |
| 304 | + * Get enabled features from wpLingua API data | |
| 305 | + * ('search', 'commercial', 'detection') | |
| 306 | + * | |
| 307 | + * @return array | |
| 308 | + */ | |
| 309 | +function wplng_get_api_feature() { | |
| 310 | + | |
| 311 | + $data = wplng_get_api_data(); | |
| 312 | + $all = array( 'search', 'commercial', 'detection' ); | |
| 313 | + $features = array(); | |
| 314 | + | |
| 315 | + if ( ! empty( $data['features'] ) && is_array( $data['features'] ) ) { | |
| 316 | + foreach ( $data['features'] as $feature_name => $feature_allow ) { | |
| 317 | + if ( $feature_allow && in_array( $feature_name, $all, true ) ) { | |
| 318 | + $features[] = $feature_name; | |
| 319 | + } | |
| 320 | + } | |
| 321 | + } | |
| 322 | + | |
| 323 | + return $features; | |
| 324 | +} | |
| 325 | + | |
| 326 | + | |
| 327 | +/** | |
| 328 | + * Return true if the feature is enable in wpLingua API key data | |
| 329 | + * | |
| 330 | + * @param string $feature_name | |
| 331 | + * @return bool | |
| 332 | + */ | |
| 333 | +function wplng_api_feature_is_allow( $feature_name ) { | |
| 334 | + return in_array( $feature_name, wplng_get_api_feature(), true ); | |
| 335 | +} | |
| 336 | + | |
| 337 | + | |
| 338 | +/** | |
| 339 | + * Check if the wpLingua API is overloaded | |
| 340 | + * | |
| 341 | + * This function determines whether the wpLingua API is currently overloaded | |
| 342 | + * based on a stored timestamp. If the API is overloaded, it returns true. | |
| 343 | + * Otherwise, it clears the overloaded status and returns false. | |
| 344 | + * | |
| 345 | + * @global bool|null $wplng_api_is_overloaded Cached overloaded status | |
| 346 | + * @return bool True if the API is overloaded, false otherwise | |
| 347 | + */ | |
| 348 | +function wplng_get_api_overloaded() { | |
| 349 | + | |
| 350 | + global $wplng_api_is_overloaded; | |
| 351 | + | |
| 352 | + // If overload is true, return directly | |
| 353 | + // Else, recheck the value | |
| 354 | + if ( ! empty( $wplng_api_is_overloaded ) ) { | |
| 355 | + return $wplng_api_is_overloaded; | |
| 356 | + } | |
| 357 | + | |
| 358 | + $overloaded = get_option( 'wplng_api_overloaded' ); | |
| 359 | + | |
| 360 | + if ( ! empty( $overloaded ) | |
| 361 | + && ( $overloaded + ( 2 * MINUTE_IN_SECONDS ) ) > time() | |
| 362 | + ) { | |
| 363 | + $wplng_api_is_overloaded = true; | |
| 364 | + } else { | |
| 365 | + $wplng_api_is_overloaded = false; | |
| 366 | + delete_option( 'wplng_api_overloaded' ); | |
| 367 | + } | |
| 368 | + | |
| 369 | + return $wplng_api_is_overloaded; | |
| 370 | +} | |
| 371 | + | |
| 372 | + | |
| 373 | +/** | |
| 374 | + * Mark the wpLingua API as overloaded | |
| 375 | + * | |
| 376 | + * This function sets the overloaded status for the wpLingua API by updating | |
| 377 | + * a timestamp in the database. If the API is already marked as overloaded, | |
| 378 | + * the function does nothing. | |
| 379 | + * | |
| 380 | + * @global bool|null $wplng_api_is_overloaded Cached overloaded status | |
| 381 | + * @return void | |
| 382 | + */ | |
| 383 | +function wplng_set_api_overloaded() { | |
| 384 | + | |
| 385 | + if ( wplng_get_api_overloaded() ) { | |
| 386 | + return; | |
| 387 | + } | |
| 388 | + | |
| 389 | + global $wplng_api_is_overloaded; | |
| 390 | + $wplng_api_is_overloaded = true; | |
| 391 | + | |
| 392 | + update_option( | |
| 393 | + 'wplng_api_overloaded', | |
| 394 | + time(), | |
| 395 | + true | |
| 396 | + ); | |
| 397 | + | |
| 398 | + wp_cache_flush(); | |
| 399 | +} | |
| 400 | + | |
| 401 | + | |
| 402 | +/** | |
| 403 | + * Clear wpLingua API key data if wpLingua key is changed | |
| 404 | + * | |
| 405 | + * @param string $old_value JSON | |
| 406 | + * @param string $new_value JSON | |
| 407 | + * @return void | |
| 408 | + */ | |
| 409 | +function wplng_on_update_option_wplng_api_key( $old_value, $new_value ) { | |
| 410 | + | |
| 411 | + delete_option( 'wplng_api_key_data' ); | |
| 412 | + delete_option( 'wplng_website_language' ); | |
| 413 | + delete_option( 'wplng_website_flag' ); | |
| 414 | + | |
| 415 | + wplng_clear_translations_cache(); | |
| 416 | + wplng_clear_slugs_cache(); | |
| 417 | +} | |
