| 1 |
<?php |
| 2 |
|
| 3 |
namespace BitCode\BitForm\Core\WorkFlow; |
| 4 |
|
| 5 |
use BitCode\BitForm\Core\Integration\IntegrationHandler; |
| 6 |
use BitCode\BitForm\Core\Messages\EmailTemplateHandler; |
| 7 |
use BitCode\BitForm\Core\Messages\SuccessMessageHandler; |
| 8 |
use BitCode\BitForm\Core\Util\FieldValueHandler; |
| 9 |
use BitCode\BitForm\Core\Util\SmartTags; |
| 10 |
use BitCode\BitForm\Core\Util\Utilities; |
| 11 |
|
| 12 |
final class Helper |
| 13 |
{ |
| 14 |
public static function getFieldData($fields) |
| 15 |
{ |
| 16 |
$fieldData = []; |
| 17 |
|
| 18 |
foreach ($fields as $fieldKey => $fieldDetail) { |
| 19 |
$value = isset($fieldDetail->val) ? $fieldDetail->val : (isset($fieldDetail->defaultValue) ? $fieldDetail->defaultValue : ''); |
| 20 |
$fieldData[$fieldKey] = [ |
| 21 |
'key' => $fieldKey, |
| 22 |
'value' => $value, |
| 23 |
'type' => $fieldDetail->typ, |
| 24 |
]; |
| 25 |
if (isset($fieldDetail->mul)) { |
| 26 |
$fieldData[$fieldKey] = |
| 27 |
array_merge( |
| 28 |
$fieldData[$fieldKey], |
| 29 |
[ |
| 30 |
'mul' => $fieldDetail->mul, |
| 31 |
] |
| 32 |
); |
| 33 |
} |
| 34 |
} |
| 35 |
return $fieldData; |
| 36 |
} |
| 37 |
|
| 38 |
public static function smartFldMargeFormFld($logics, $fieldData) |
| 39 |
{ |
| 40 |
$fieldKeys = SmartTags::smartTagFieldKeys(); |
| 41 |
|
| 42 |
foreach ($logics as $logic) { |
| 43 |
$removeSpecialStr = ['${', '}', '()']; |
| 44 |
if (isset($logic->field) && in_array(str_replace($removeSpecialStr, '', $logic->field), $fieldKeys)) { |
| 45 |
$field = str_replace($removeSpecialStr, '', $logic->field); |
| 46 |
|
| 47 |
$fldKey = '${' . $field . '}'; |
| 48 |
$customValue = isset($logic->smartKey) ? $logic->smartKey : ''; |
| 49 |
$val = SmartTags::getSmartTagValue($field, false, $customValue); |
| 50 |
|
| 51 |
$fieldData[$fldKey] = [ |
| 52 |
'key' => $fldKey, |
| 53 |
'value' => empty($val) ? '' : $val, |
| 54 |
'type' => is_string($val) ? 'text' : 'array', |
| 55 |
]; |
| 56 |
} |
| 57 |
} |
| 58 |
return $fieldData; |
| 59 |
} |
| 60 |
|
| 61 |
public static function replaceFieldWithValue($stringToReplaceField, $fieldValues, $evalMathExpr = true, $formID = null, $stripShortcodesFromValues = false) |
| 62 |
{ |
| 63 |
$stringToReplaceField = FieldValueHandler::replaceFieldWithValue($stringToReplaceField, $fieldValues, $formID, $stripShortcodesFromValues); |
| 64 |
if ($evalMathExpr) { |
| 65 |
return self::evalMathExpression($stringToReplaceField); |
| 66 |
} |
| 67 |
return $stringToReplaceField; |
| 68 |
} |
| 69 |
|
| 70 |
public static function setDefaultSubmitConfirmation($confirmationType, $fieldValue, $formId, $logID = 0, $workFlowRun = null) |
| 71 |
{ |
| 72 |
$messageId = 0; |
| 73 |
$returnableData = null; |
| 74 |
$afterSubmit = null; |
| 75 |
$msgDuration = null; |
| 76 |
$integrationHandler = new IntegrationHandler($formId); |
| 77 |
$conditionalActionIds = self::getDefaultSubmitExcludedActionIds($formId, $workFlowRun); |
| 78 |
switch ($confirmationType) { |
| 79 |
case 'successMsg': |
| 80 |
// Standalone confirmation: show the first ENABLED success message without requiring a workflow. |
| 81 |
$successMessageHandler = new SuccessMessageHandler($formId); |
| 82 |
$successMessage = $successMessageHandler->getAllMessage(); |
| 83 |
if (!is_wp_error($successMessage) && !empty($successMessage)) { |
| 84 |
foreach ($successMessage as $msg) { |
| 85 |
$msgConfig = Utilities::jsonObj($msg->message_config); |
| 86 |
if ( |
| 87 |
isset($msgConfig->status) && empty($msgConfig->status) |
| 88 |
|| isset($conditionalActionIds['successMsg'][(string) $msg->id]) |
| 89 |
) { |
| 90 |
continue; |
| 91 |
} |
| 92 |
// Translate before smart-tag replacement (identity when unhooked). |
| 93 |
$messageContent = (string) apply_filters( |
| 94 |
'bitform_translate_form_string', |
| 95 |
(string) $msg->message_content, |
| 96 |
'msg-content-' . $msg->id, |
| 97 |
$formId |
| 98 |
); |
| 99 |
$returnableData = self::replaceFieldWithValue($messageContent, $fieldValue, true, null, true); |
| 100 |
$messageId = $msg->id; |
| 101 |
if (isset($msgConfig->afterSubmit)) { |
| 102 |
$afterSubmit = $msgConfig->afterSubmit; |
| 103 |
} |
| 104 |
if (!empty($msgConfig->autoHide)) { |
| 105 |
$msgDuration = abs(floatval($msgConfig->duration ?? 0) * 1000); |
| 106 |
} |
| 107 |
break; |
| 108 |
} |
| 109 |
} |
| 110 |
break; |
| 111 |
case 'redirectPage': |
| 112 |
$redirectPages = $integrationHandler->getAllIntegration('form', 'redirectPage', 1); |
| 113 |
if (!is_wp_error($redirectPages) && !empty($redirectPages)) { |
| 114 |
foreach ($redirectPages as $redirectPage) { |
| 115 |
if (isset($conditionalActionIds['redirectPage'][(string) $redirectPage->id])) { |
| 116 |
continue; |
| 117 |
} |
| 118 |
$url = Utilities::jsonObj($redirectPage->integration_details ?? '')->url ?? ''; |
| 119 |
if (!empty($url)) { |
| 120 |
// Translated before smart-tag replacement: per-language redirect targets. |
| 121 |
$url = (string) apply_filters( |
| 122 |
'bitform_translate_form_string', |
| 123 |
(string) $url, |
| 124 |
'redirect-url-' . $redirectPage->id, |
| 125 |
$formId |
| 126 |
); |
| 127 |
$url = self::replaceFieldWithValue($url, $fieldValue); |
| 128 |
} |
| 129 |
$returnableData = empty($url) ? '' : esc_url_raw($url); |
| 130 |
break; |
| 131 |
} |
| 132 |
} |
| 133 |
break; |
| 134 |
case 'webHooks': |
| 135 |
// Default redirect/webhook remain workflow-driven for now (revisited in the Redirect/Integration phases). |
| 136 |
break; |
| 137 |
default: |
| 138 |
break; |
| 139 |
} |
| 140 |
|
| 141 |
return [ |
| 142 |
'msg_id' => $messageId, |
| 143 |
'confirmation' => $returnableData, |
| 144 |
'afterSubmit' => $afterSubmit, |
| 145 |
'msg_duration' => $msgDuration, |
| 146 |
]; |
| 147 |
} |
| 148 |
|
| 149 |
private static function getDefaultSubmitExcludedActionIds($formId, $workFlowRun = null) |
| 150 |
{ |
| 151 |
$actionIds = [ |
| 152 |
'successMsg' => [], |
| 153 |
'redirectPage' => [], |
| 154 |
'mailNotify' => [], |
| 155 |
'integrations' => [], |
| 156 |
]; |
| 157 |
$filteredActionIds = apply_filters( |
| 158 |
'bitform_default_submit_confirmation_excluded_action_ids', |
| 159 |
$actionIds, |
| 160 |
$formId, |
| 161 |
$workFlowRun |
| 162 |
); |
| 163 |
|
| 164 |
return is_array($filteredActionIds) ? $filteredActionIds : $actionIds; |
| 165 |
} |
| 166 |
|
| 167 |
public static function getDefaultMailNotifications($formId, $workFlowRun = null) |
| 168 |
{ |
| 169 |
$mailData = []; |
| 170 |
$emailTemplateHandler = new EmailTemplateHandler($formId); |
| 171 |
$templates = $emailTemplateHandler->getAllTemplate(); |
| 172 |
if (empty($templates) || is_wp_error($templates)) { |
| 173 |
return $mailData; |
| 174 |
} |
| 175 |
$excludedActionIds = self::getDefaultSubmitExcludedActionIds($formId, $workFlowRun); |
| 176 |
$arrayFields = ['to', 'cc', 'bcc', 'replyto', 'attachment', 'mediaAttachment', 'pdfIds']; |
| 177 |
foreach ($templates as $template) { |
| 178 |
$status = isset($template->status) ? (int) $template->status : 1; |
| 179 |
if ( |
| 180 |
1 !== $status |
| 181 |
|| isset($excludedActionIds['mailNotify'][(string) $template->id]) |
| 182 |
) { |
| 183 |
continue; |
| 184 |
} |
| 185 |
$config = json_decode($template->config); |
| 186 |
$details = new \stdClass(); |
| 187 |
$details->id = wp_json_encode(['id' => (string) $template->id]); |
| 188 |
foreach (['to', 'from', 'from_name', 'cc', 'bcc', 'replyto', 'attachment', 'mediaAttachment', 'pdfId', 'pdfIds'] as $key) { |
| 189 |
$details->$key = isset($config->$key) ? $config->$key : (in_array($key, $arrayFields, true) ? [] : ''); |
| 190 |
} |
| 191 |
$mailData[] = $details; |
| 192 |
} |
| 193 |
return $mailData; |
| 194 |
} |
| 195 |
|
| 196 |
public static function getDefaultIntegrations($formId, $workFlowRun = null) |
| 197 |
{ |
| 198 |
$integrationIds = []; |
| 199 |
$integrationHandler = new IntegrationHandler($formId); |
| 200 |
$allIntegrations = $integrationHandler->getAllIntegration('form', null, 1); |
| 201 |
if (empty($allIntegrations) || is_wp_error($allIntegrations)) { |
| 202 |
return $integrationIds; |
| 203 |
} |
| 204 |
$excludedActionIds = self::getDefaultSubmitExcludedActionIds($formId, $workFlowRun); |
| 205 |
foreach ($allIntegrations as $integration) { |
| 206 |
if ( |
| 207 |
'redirectPage' === $integration->integration_type |
| 208 |
|| isset($excludedActionIds['integrations'][(string) $integration->id]) |
| 209 |
) { |
| 210 |
continue; |
| 211 |
} |
| 212 |
// triggerData['integrations'] is a list of GROUPS; each group is an array of JSON id strings |
| 213 |
// (Integrations::executeIntegrations requires is_array() with string members). Wrap each id. |
| 214 |
$integrationIds[] = [wp_json_encode(['id' => (string) $integration->id])]; |
| 215 |
} |
| 216 |
return $integrationIds; |
| 217 |
} |
| 218 |
|
| 219 |
/** |
| 220 |
* Free implementation of the default-submit exclusion filter: any message / redirect / email / |
| 221 |
* integration referenced by a classic/basic onsubmit workflow success action is workflow-gated, |
| 222 |
* so it must NOT be default-executed (Pro adds the advanced-CL ids separately). Registered in Hooks. |
| 223 |
*/ |
| 224 |
public static function workflowReferencedActionIds($actionIds, $formId, $workFlowRun = null) |
| 225 |
{ |
| 226 |
static $cache = []; |
| 227 |
|
| 228 |
$actionIds = is_array($actionIds) ? $actionIds : []; |
| 229 |
foreach (['successMsg', 'redirectPage', 'mailNotify', 'integrations'] as $bucket) { |
| 230 |
if (empty($actionIds[$bucket]) || !is_array($actionIds[$bucket])) { |
| 231 |
$actionIds[$bucket] = []; |
| 232 |
} |
| 233 |
} |
| 234 |
|
| 235 |
$cacheKey = (string) $formId . ':' . (string) $workFlowRun; |
| 236 |
if (!isset($cache[$cacheKey])) { |
| 237 |
$workFlow = new WorkFlow($formId); |
| 238 |
$rows = $workFlow->getWorkFlow(['create_edit', $workFlowRun ?? 'create'], ['onsubmit'], null, 'workflow_order'); |
| 239 |
$cache[$cacheKey] = self::collectReferencedActionIds(is_wp_error($rows) ? [] : $rows); |
| 240 |
} |
| 241 |
|
| 242 |
foreach ($cache[$cacheKey] as $bucket => $ids) { |
| 243 |
$actionIds[$bucket] = $actionIds[$bucket] + $ids; |
| 244 |
} |
| 245 |
return $actionIds; |
| 246 |
} |
| 247 |
|
| 248 |
/** |
| 249 |
* Extract the message / redirect / email / integration ids referenced by workflow-row success |
| 250 |
* actions, grouped into the four exclusion buckets. Shared by the runtime default-submit filter |
| 251 |
* and the one-time orphan-deactivation migration (SubmitActionFallback). |
| 252 |
* |
| 253 |
* @param array $rows workflow rows each having a ->workflow_condition JSON string |
| 254 |
* |
| 255 |
* @return array{successMsg:array,redirectPage:array,mailNotify:array,integrations:array} |
| 256 |
*/ |
| 257 |
public static function collectReferencedActionIds($rows) |
| 258 |
{ |
| 259 |
$referenced = ['successMsg' => [], 'redirectPage' => [], 'mailNotify' => [], 'integrations' => []]; |
| 260 |
if (empty($rows) || !is_array($rows)) { |
| 261 |
return $referenced; |
| 262 |
} |
| 263 |
foreach ($rows as $row) { |
| 264 |
$conditions = json_decode($row->workflow_condition ?? ''); |
| 265 |
if (empty($conditions) || !is_array($conditions)) { |
| 266 |
continue; |
| 267 |
} |
| 268 |
foreach ($conditions as $condition) { |
| 269 |
if (empty($condition->actions->success)) { |
| 270 |
continue; |
| 271 |
} |
| 272 |
foreach ($condition->actions->success as $success) { |
| 273 |
if (empty($success->type) || empty($success->details->id)) { |
| 274 |
continue; |
| 275 |
} |
| 276 |
$bucket = self::actionExclusionBucket($success->type); |
| 277 |
if (null === $bucket) { |
| 278 |
continue; |
| 279 |
} |
| 280 |
foreach (self::extractActionIds($success->details->id) as $id) { |
| 281 |
$referenced[$bucket][$id] = true; |
| 282 |
} |
| 283 |
} |
| 284 |
} |
| 285 |
} |
| 286 |
return $referenced; |
| 287 |
} |
| 288 |
|
| 289 |
private static function actionExclusionBucket($type) |
| 290 |
{ |
| 291 |
switch ($type) { |
| 292 |
case 'successMsg': |
| 293 |
return 'successMsg'; |
| 294 |
case 'redirectPage': |
| 295 |
return 'redirectPage'; |
| 296 |
case 'mailNotify': |
| 297 |
return 'mailNotify'; |
| 298 |
case 'integ': |
| 299 |
case 'webHooks': |
| 300 |
return 'integrations'; |
| 301 |
default: |
| 302 |
return null; |
| 303 |
} |
| 304 |
} |
| 305 |
|
| 306 |
private static function extractActionIds($detailId) |
| 307 |
{ |
| 308 |
$ids = []; |
| 309 |
$items = is_array($detailId) ? $detailId : [$detailId]; |
| 310 |
foreach ($items as $item) { |
| 311 |
if (!is_string($item)) { |
| 312 |
continue; |
| 313 |
} |
| 314 |
$decoded = json_decode($item); |
| 315 |
if (isset($decoded->id)) { |
| 316 |
$ids[] = (string) $decoded->id; |
| 317 |
} |
| 318 |
} |
| 319 |
return $ids; |
| 320 |
} |
| 321 |
|
| 322 |
/** |
| 323 |
* @deprecated misspelled duplicate of calculate(); kept because it is public API. Same |
| 324 |
* divide-by-zero guard so an external caller cannot fatal either. |
| 325 |
*/ |
| 326 |
public static function calculte($firstOperand, $secondOperand, $operator) |
| 327 |
{ |
| 328 |
return self::calculate($firstOperand, $secondOperand, $operator); |
| 329 |
} |
| 330 |
|
| 331 |
public static function filterMailContentType() |
| 332 |
{ |
| 333 |
return 'text/html'; |
| 334 |
} |
| 335 |
|
| 336 |
public static function evalMathExpression($stringWithFieldValue) |
| 337 |
{ |
| 338 |
$mathExpr = $stringWithFieldValue; |
| 339 |
if (empty($mathExpr) || !\is_scalar($mathExpr)) { |
| 340 |
return $stringWithFieldValue; |
| 341 |
} |
| 342 |
$mathExpr = (string) $mathExpr; |
| 343 |
|
| 344 |
// The operand/operator checks below only look at \w+ runs and operator runs, so any other |
| 345 |
// character was invisible to them. A quoted date ('2020-10-10') therefore passed as a |
| 346 |
// subtraction chain and its quotes later surfaced as a bogus operator token. Require the whole |
| 347 |
// string to be made of things a formula can contain. |
| 348 |
if (1 !== preg_match('#^[0-9.+\-*/^()\[\]{}\s]+$#', $mathExpr)) { |
| 349 |
return $stringWithFieldValue; |
| 350 |
} |
| 351 |
|
| 352 |
// A bare date is not a subtraction: 2020-10-10 must stay a date, not become 2000. |
| 353 |
if (1 === preg_match('/^\s*\d{4}-\d{1,2}-\d{1,2}\s*$/', $mathExpr)) { |
| 354 |
return $stringWithFieldValue; |
| 355 |
} |
| 356 |
|
| 357 |
preg_match_all('/[\+\-\*\/\s]+/', $mathExpr, $isMathExpr); |
| 358 |
if (empty($isMathExpr[0])) { |
| 359 |
return $stringWithFieldValue; |
| 360 |
} |
| 361 |
preg_match_all('/\w+/', $mathExpr, $exprValues); |
| 362 |
if (empty($exprValues[0])) { |
| 363 |
return $stringWithFieldValue; |
| 364 |
} |
| 365 |
foreach ($exprValues[0] as $opreands) { |
| 366 |
if (!is_numeric($opreands)) { |
| 367 |
return $stringWithFieldValue; |
| 368 |
} |
| 369 |
} |
| 370 |
$validOperator = ['+', '-', '*', '^', '/']; |
| 371 |
foreach ($isMathExpr[0] as $value) { |
| 372 |
if (!in_array(trim($value), $validOperator)) { |
| 373 |
return $stringWithFieldValue; |
| 374 |
} |
| 375 |
} |
| 376 |
$mathExpr = str_replace(' ', '', $mathExpr); |
| 377 |
$mathExpr = preg_replace('/\{|\[|\(/', '(', $mathExpr); |
| 378 |
$mathExpr = preg_replace('/\}|\]/', ')', $mathExpr); |
| 379 |
$calculated = self::infixToPostfixEvalute($mathExpr); |
| 380 |
if (!is_null($calculated) && isset($calculated[0])) { |
| 381 |
return (string) $calculated[0]; |
| 382 |
} |
| 383 |
|
| 384 |
return (string) $stringWithFieldValue; |
| 385 |
} |
| 386 |
|
| 387 |
public static function infixToPostfixEvalute($expression) |
| 388 |
{ |
| 389 |
$operatorStack = []; |
| 390 |
$outputQueue = []; |
| 391 |
$numTemp = null; |
| 392 |
for ($strIndex = 0; $strIndex < strlen($expression); $strIndex++) { |
| 393 |
$token = $expression[$strIndex]; |
| 394 |
if ('+' === $token || '-' === $token || '*' === $token || '/' === $token || '^' === $token || '(' === $token || ')' === $token) { |
| 395 |
if (!is_null($numTemp)) { |
| 396 |
$outputQueue[] = $numTemp; |
| 397 |
$numTemp = null; |
| 398 |
} |
| 399 |
$stackSize = count($operatorStack); |
| 400 |
if ($stackSize) { |
| 401 |
$stackTop = $operatorStack[$stackSize - 1]; |
| 402 |
} |
| 403 |
if ('(' === $token) { |
| 404 |
$operatorStack[] = $token; |
| 405 |
} elseif (')' === $token) { |
| 406 |
// An unbalanced ')' used to read $operatorStack[-1] and warn on every iteration; treat |
| 407 |
// the expression as non-arithmetic instead. |
| 408 |
if (empty($operatorStack)) { |
| 409 |
return null; |
| 410 |
} |
| 411 |
while ('(' !== $operatorStack[count($operatorStack) - 1]) { |
| 412 |
$outputQueue[] = array_pop($operatorStack); |
| 413 |
if (empty($operatorStack)) { |
| 414 |
return null; |
| 415 |
} |
| 416 |
if ('(' === $operatorStack[count($operatorStack) - 1]) { |
| 417 |
array_pop($operatorStack); |
| 418 |
break; |
| 419 |
} |
| 420 |
} |
| 421 |
} elseif (isset($stackTop) && self::operatorPrecedence($token) > self::operatorPrecedence($stackTop)) { |
| 422 |
$operatorStack[] = $token; |
| 423 |
} elseif ('^' !== $token && $stackSize) { |
| 424 |
$operatorStack[$stackSize - 1] = $token; |
| 425 |
$outputQueue[] = $stackTop; |
| 426 |
} else { |
| 427 |
$operatorStack[] = $token; |
| 428 |
} |
| 429 |
continue; |
| 430 |
} |
| 431 |
$numTemp .= $token; |
| 432 |
if ($strIndex === strlen($expression) - 1 && !is_null($numTemp)) { |
| 433 |
$outputQueue[] = $numTemp; |
| 434 |
} |
| 435 |
} |
| 436 |
|
| 437 |
if (!is_null($operatorStack)) { |
| 438 |
$outputQueue = array_merge($outputQueue, array_reverse($operatorStack)); |
| 439 |
} |
| 440 |
$resultStack = []; |
| 441 |
foreach ($outputQueue as $value) { |
| 442 |
if (is_numeric($value)) { |
| 443 |
$resultStack[] = $value; |
| 444 |
continue; |
| 445 |
} |
| 446 |
// A token that is neither a number nor a real operator means the input was never an |
| 447 |
// expression — e.g. a quoted date whose quotes accumulated into a token like "'2020". |
| 448 |
// Bail out so evalMathExpression() returns the caller's string untouched; pushing the |
| 449 |
// failure onto the stack would end up blanking that string. |
| 450 |
if (!\in_array($value, ['+', '-', '*', '/', '^'], true) || count($resultStack) < 2) { |
| 451 |
return null; |
| 452 |
} |
| 453 |
$secondOperand = array_pop($resultStack); |
| 454 |
$firstOperand = array_pop($resultStack); |
| 455 |
$calculated = self::calculate($firstOperand, $secondOperand, $value); |
| 456 |
if (\is_null($calculated)) { |
| 457 |
return null; |
| 458 |
} |
| 459 |
$resultStack[] = $calculated; |
| 460 |
} |
| 461 |
return $resultStack; |
| 462 |
} |
| 463 |
|
| 464 |
public static function operatorPrecedence($operator) |
| 465 |
{ |
| 466 |
$precedence = [ |
| 467 |
'+' => 2, |
| 468 |
'-' => 2, |
| 469 |
'*' => 3, |
| 470 |
'/' => 3, |
| 471 |
'^' => 4, |
| 472 |
]; |
| 473 |
|
| 474 |
return isset($precedence[$operator]) ? $precedence[$operator] : 0; |
| 475 |
} |
| 476 |
|
| 477 |
/** |
| 478 |
* Apply one arithmetic operator. |
| 479 |
* |
| 480 |
* @param mixed $firstOperand |
| 481 |
* @param mixed $secondOperand |
| 482 |
* @param string $operator |
| 483 |
* |
| 484 |
* @return float|int|null null on unknown operator, non-numeric operand, or division by zero |
| 485 |
*/ |
| 486 |
public static function calculate($firstOperand, $secondOperand, $operator) |
| 487 |
{ |
| 488 |
if (!is_numeric($firstOperand) || !is_numeric($secondOperand)) { |
| 489 |
return null; |
| 490 |
} |
| 491 |
$firstOperand = $firstOperand + 0; |
| 492 |
$secondOperand = $secondOperand + 0; |
| 493 |
|
| 494 |
switch ($operator) { |
| 495 |
case '+': |
| 496 |
return $firstOperand + $secondOperand; |
| 497 |
case '-': |
| 498 |
return $firstOperand - $secondOperand; |
| 499 |
case '*': |
| 500 |
return $firstOperand * $secondOperand; |
| 501 |
case '/': |
| 502 |
// Compare as float, not with `0 ==`: PHP 8 made `0 == ''` false, so a |
| 503 |
// non-numeric operand slipped past the old guard into DivisionByZeroError. |
| 504 |
return 0.0 === (float) $secondOperand ? null : $firstOperand / $secondOperand; |
| 505 |
case '^': |
| 506 |
return $firstOperand ** $secondOperand; |
| 507 |
} |
| 508 |
|
| 509 |
return null; |
| 510 |
} |
| 511 |
|
| 512 |
/** |
| 513 |
* Recursively sets a nested property in a given object. |
| 514 |
* |
| 515 |
* This function takes an object, a string path representing nested properties |
| 516 |
* (e.g., "fk->valid->hide"), and a value to assign. It ensures that all |
| 517 |
* intermediate properties exist as objects before setting the final value. |
| 518 |
* |
| 519 |
* @param object $object The main object where properties should be set. |
| 520 |
* @param string $path The nested property path, with keys separated by "->". |
| 521 |
* @param mixed $value The value to assign to the final property. |
| 522 |
* |
| 523 |
* @return void |
| 524 |
*/ |
| 525 |
public static function setNestedProperty(&$object, $path, $value) |
| 526 |
{ |
| 527 |
$keys = explode('->', $path); |
| 528 |
$key = array_shift($keys); |
| 529 |
|
| 530 |
if (!isset($object->$key) || !is_object($object->$key)) { |
| 531 |
$object->$key = new \stdClass(); |
| 532 |
} |
| 533 |
|
| 534 |
if (!empty($keys)) { |
| 535 |
self::setNestedProperty($object->$key, implode('->', $keys), $value); |
| 536 |
} else { |
| 537 |
$object->$key = $value; |
| 538 |
} |
| 539 |
} |
| 540 |
} |
| 541 |
|
