preg_match(): Compilation failed: invalid range in character class at offset 1828
Opened this issue · 2 comments
imskaaz commented
Sory for this , i really cant resolved it using older isue tutorial
vendor/laravel/framework/src/Illuminate/Validation/Concerns/ValidatesAttributes.php
The code
`
imskaaz commented
namespace Illuminate\Validation\Concerns;
use DateTime;
use Countable;
use Exception;
use Throwable;
use DateTimeZone;
use DateTimeInterface;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;
use InvalidArgumentException;
use Illuminate\Validation\Rules\Exists;
use Illuminate\Validation\Rules\Unique;
use Illuminate\Validation\ValidationData;
use Symfony\Component\HttpFoundation\File\File;
use Symfony\Component\HttpFoundation\File\UploadedFile;trait ValidatesAttributes
{
/**
* Validate that an attribute was "accepted".
*
* This validation rule implies the attribute is "required".
*
* @param string $attribute
* @param mixed $value
* @return bool
*/
public function validateAccepted($attribute, $value)
{
$acceptable = ['yes', 'on', '1', 1, true, 'true'];return $this->validateRequired($attribute, $value) && in_array($value, $acceptable, true); } /** * Validate that an attribute is an active URL. * * @param string $attribute * @param mixed $value * @return bool */ public function validateActiveUrl($attribute, $value) { if (! is_string($value)) { return false; } if ($url = parse_url($value, PHP_URL_HOST)) { try { return count(dns_get_record($url, DNS_A | DNS_AAAA)) > 0; } catch (Exception $e) { return false; } } return false; } /** * "Break" on first validation fail. * * Always returns true, just lets us put "bail" in rules. * * @return bool */ public function validateBail() { return true; } /** * Validate the date is before a given date. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateBefore($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'before'); return $this->compareDates($attribute, $value, $parameters, '<'); } /** * Validate the date is before or equal a given date. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateBeforeOrEqual($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'before_or_equal'); return $this->compareDates($attribute, $value, $parameters, '<='); } /** * Validate the date is after a given date. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateAfter($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'after'); return $this->compareDates($attribute, $value, $parameters, '>'); } /** * Validate the date is equal or after a given date. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateAfterOrEqual($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'after_or_equal'); return $this->compareDates($attribute, $value, $parameters, '>='); } /** * Compare a given date against another using an operator. * * @param string $attribute * @param mixed $value * @param array $parameters * @param string $operator * @return bool */ protected function compareDates($attribute, $value, $parameters, $operator) { if (! is_string($value) && ! is_numeric($value) && ! $value instanceof DateTimeInterface) { return false; } if ($format = $this->getDateFormat($attribute)) { return $this->checkDateTimeOrder( $format, $value, $this->getValue($parameters[0]) ?: $parameters[0], $operator ); } if (! $date = $this->getDateTimestamp($parameters[0])) { $date = $this->getDateTimestamp($this->getValue($parameters[0])); } return $this->compare($this->getDateTimestamp($value), $date, $operator); } /** * Get the date format for an attribute if it has one. * * @param string $attribute * @return string|null */ protected function getDateFormat($attribute) { if ($result = $this->getRule($attribute, 'DateFormat')) { return $result[1][0]; } } /** * Get the date timestamp. * * @param mixed $value * @return int */ protected function getDateTimestamp($value) { return $value instanceof DateTimeInterface ? $value->getTimestamp() : strtotime($value); } /** * Given two date/time strings, check that one is after the other. * * @param string $format * @param string $first * @param string $second * @param string $operator * @return bool */ protected function checkDateTimeOrder($format, $first, $second, $operator) { $first = $this->getDateTimeWithOptionalFormat($format, $first); $second = $this->getDateTimeWithOptionalFormat($format, $second); return ($first && $second) && ($this->compare($first, $second, $operator)); } /** * Get a DateTime instance from a string. * * @param string $format * @param string $value * @return \DateTime|null */ protected function getDateTimeWithOptionalFormat($format, $value) { if ($date = DateTime::createFromFormat('!'.$format, $value)) { return $date; } try { return new DateTime($value); } catch (Exception $e) { // } } /** * Validate that an attribute contains only alphabetic characters. * * @param string $attribute * @param mixed $value * @return bool */ public function validateAlpha($attribute, $value) { return is_string($value) && preg_match('/^[\pL\pM]+$/u', $value); } /** * Validate that an attribute contains only alpha-numeric characters, dashes, and underscores. * * @param string $attribute * @param mixed $value * @return bool */ public function validateAlphaDash($attribute, $value) { if (! is_string($value) && ! is_numeric($value)) { return false; } return preg_match('/^[\pL\pM\pN_-]+$/u', $value) > 0; } /** * Validate that an attribute contains only alpha-numeric characters. * * @param string $attribute * @param mixed $value * @return bool */ public function validateAlphaNum($attribute, $value) { if (! is_string($value) && ! is_numeric($value)) { return false; } return preg_match('/^[\pL\pM\pN]+$/u', $value) > 0; } /** * Validate that an attribute is an array. * * @param string $attribute * @param mixed $value * @return bool */ public function validateArray($attribute, $value) { return is_array($value); } /** * Validate the size of an attribute is between a set of values. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateBetween($attribute, $value, $parameters) { $this->requireParameterCount(2, $parameters, 'between'); $size = $this->getSize($attribute, $value); return $size >= $parameters[0] && $size <= $parameters[1]; } /** * Validate that an attribute is a boolean. * * @param string $attribute * @param mixed $value * @return bool */ public function validateBoolean($attribute, $value) { $acceptable = [true, false, 0, 1, '0', '1']; return in_array($value, $acceptable, true); } /** * Validate that an attribute has a matching confirmation. * * @param string $attribute * @param mixed $value * @return bool */ public function validateConfirmed($attribute, $value) { return $this->validateSame($attribute, $value, [$attribute.'_confirmation']); } /** * Validate that an attribute is a valid date. * * @param string $attribute * @param mixed $value * @return bool */ public function validateDate($attribute, $value) { if ($value instanceof DateTimeInterface) { return true; } if ((! is_string($value) && ! is_numeric($value)) || strtotime($value) === false) { return false; } $date = date_parse($value); return checkdate($date['month'], $date['day'], $date['year']); } /** * Validate that an attribute matches a date format. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateDateFormat($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'date_format'); if (! is_string($value) && ! is_numeric($value)) { return false; } $format = $parameters[0]; $date = DateTime::createFromFormat('!'.$format, $value); return $date && $date->format($format) == $value; } /** * Validate that an attribute is equal to another date. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateDateEquals($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'date_equals'); return $this->compareDates($attribute, $value, $parameters, '='); } /** * Validate that an attribute is different from another attribute. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateDifferent($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'different'); foreach ($parameters as $parameter) { $other = Arr::get($this->data, $parameter); if (is_null($other) || $value === $other) { return false; } } return true; } /** * Validate that an attribute has a given number of digits. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateDigits($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'digits'); return ! preg_match('/[^0-9]/', $value) && strlen((string) $value) == $parameters[0]; } /** * Validate that an attribute is between a given number of digits. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateDigitsBetween($attribute, $value, $parameters) { $this->requireParameterCount(2, $parameters, 'digits_between'); $length = strlen((string) $value); return ! preg_match('/[^0-9]/', $value) && $length >= $parameters[0] && $length <= $parameters[1]; } /** * Validate the dimensions of an image matches the given values. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateDimensions($attribute, $value, $parameters) { if (! $this->isValidFileInstance($value) || ! $sizeDetails = @getimagesize($value->getRealPath())) { return false; } $this->requireParameterCount(1, $parameters, 'dimensions'); list($width, $height) = $sizeDetails; $parameters = $this->parseNamedParameters($parameters); if ($this->failsBasicDimensionChecks($parameters, $width, $height) || $this->failsRatioCheck($parameters, $width, $height)) { return false; } return true; } /** * Test if the given width and height fail any conditions. * * @param array $parameters * @param int $width * @param int $height * @return bool */ protected function failsBasicDimensionChecks($parameters, $width, $height) { return (isset($parameters['width']) && $parameters['width'] != $width) || (isset($parameters['min_width']) && $parameters['min_width'] > $width) || (isset($parameters['max_width']) && $parameters['max_width'] < $width) || (isset($parameters['height']) && $parameters['height'] != $height) || (isset($parameters['min_height']) && $parameters['min_height'] > $height) || (isset($parameters['max_height']) && $parameters['max_height'] < $height); } /** * Determine if the given parameters fail a dimension ratio check. * * @param array $parameters * @param int $width * @param int $height * @return bool */ protected function failsRatioCheck($parameters, $width, $height) { if (! isset($parameters['ratio'])) { return false; } list($numerator, $denominator) = array_replace( [1, 1], array_filter(sscanf($parameters['ratio'], '%f/%d')) ); $precision = 1 / max($width, $height); return abs($numerator / $denominator - $width / $height) > $precision; } /** * Validate an attribute is unique among other values. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateDistinct($attribute, $value, $parameters) { $attributeName = $this->getPrimaryAttribute($attribute); $attributeData = ValidationData::extractDataFromPath( ValidationData::getLeadingExplicitAttributePath($attributeName), $this->data ); $pattern = str_replace('\*', '[^.]+', preg_quote($attributeName, '#')); $data = Arr::where(Arr::dot($attributeData), function ($value, $key) use ($attribute, $pattern) { return $key != $attribute && (bool) preg_match('#^'.$pattern.'\z#u', $key); }); if (in_array('ignore_case', $parameters)) { return empty(preg_grep('/^'.preg_quote($value, '/').'$/iu', $data)); } return ! in_array($value, array_values($data)); } /** * Validate that an attribute is a valid e-mail address. * * @param string $attribute * @param mixed $value * @return bool */ public function validateEmail($attribute, $value) { return filter_var($value, FILTER_VALIDATE_EMAIL) !== false; } /** * Validate the existence of an attribute value in a database table. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateExists($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'exists'); list($connection, $table) = $this->parseTable($parameters[0]); // The second parameter position holds the name of the column that should be // verified as existing. If this parameter is not specified we will guess // that the columns being "verified" shares the given attribute's name. $column = $this->getQueryColumn($parameters, $attribute); $expected = (is_array($value)) ? count($value) : 1; return $this->getExistCount( $connection, $table, $column, $value, $parameters ) >= $expected; } /** * Get the number of records that exist in storage. * * @param mixed $connection * @param string $table * @param string $column * @param mixed $value * @param array $parameters * @return int */ protected function getExistCount($connection, $table, $column, $value, $parameters) { $verifier = $this->getPresenceVerifierFor($connection); $extra = $this->getExtraConditions( array_values(array_slice($parameters, 2)) ); if ($this->currentRule instanceof Exists) { $extra = array_merge($extra, $this->currentRule->queryCallbacks()); } return is_array($value) ? $verifier->getMultiCount($table, $column, $value, $extra) : $verifier->getCount($table, $column, $value, null, null, $extra); } /** * Validate the uniqueness of an attribute value on a given database table. * * If a database column is not specified, the attribute will be used. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateUnique($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'unique'); list($connection, $table) = $this->parseTable($parameters[0]); // The second parameter position holds the name of the column that needs to // be verified as unique. If this parameter isn't specified we will just // assume that this column to be verified shares the attribute's name. $column = $this->getQueryColumn($parameters, $attribute); list($idColumn, $id) = [null, null]; if (isset($parameters[2])) { list($idColumn, $id) = $this->getUniqueIds($parameters); } // The presence verifier is responsible for counting rows within this store // mechanism which might be a relational database or any other permanent // data store like Redis, etc. We will use it to determine uniqueness. $verifier = $this->getPresenceVerifierFor($connection); $extra = $this->getUniqueExtra($parameters); if ($this->currentRule instanceof Unique) { $extra = array_merge($extra, $this->currentRule->queryCallbacks()); } return $verifier->getCount( $table, $column, $value, $id, $idColumn, $extra ) == 0; } /** * Get the excluded ID column and value for the unique rule. * * @param array $parameters * @return array */ protected function getUniqueIds($parameters) { $idColumn = $parameters[3] ?? 'id'; return [$idColumn, $this->prepareUniqueId($parameters[2])]; } /** * Prepare the given ID for querying. * * @param mixed $id * @return int */ protected function prepareUniqueId($id) { if (preg_match('/\[(.*)\]/', $id, $matches)) { $id = $this->getValue($matches[1]); } if (strtolower($id) == 'null') { $id = null; } if (filter_var($id, FILTER_VALIDATE_INT) !== false) { $id = (int) $id; } return $id; } /** * Get the extra conditions for a unique rule. * * @param array $parameters * @return array */ protected function getUniqueExtra($parameters) { if (isset($parameters[4])) { return $this->getExtraConditions(array_slice($parameters, 4)); } return []; } /** * Parse the connection / table for the unique / exists rules. * * @param string $table * @return array */ protected function parseTable($table) { return Str::contains($table, '.') ? explode('.', $table, 2) : [null, $table]; } /** * Get the column name for an exists / unique query. * * @param array $parameters * @param string $attribute * @return bool */ protected function getQueryColumn($parameters, $attribute) { return isset($parameters[1]) && $parameters[1] !== 'NULL' ? $parameters[1] : $this->guessColumnForQuery($attribute); } /** * Guess the database column from the given attribute name. * * @param string $attribute * @return string */ public function guessColumnForQuery($attribute) { if (in_array($attribute, Arr::collapse($this->implicitAttributes)) && ! is_numeric($last = last(explode('.', $attribute)))) { return $last; } return $attribute; } /** * Get the extra conditions for a unique / exists rule. * * @param array $segments * @return array */ protected function getExtraConditions(array $segments) { $extra = []; $count = count($segments); for ($i = 0; $i < $count; $i += 2) { $extra[$segments[$i]] = $segments[$i + 1]; } return $extra; } /** * Validate the given value is a valid file. * * @param string $attribute * @param mixed $value * @return bool */ public function validateFile($attribute, $value) { return $this->isValidFileInstance($value); } /** * Validate the given attribute is filled if it is present. * * @param string $attribute * @param mixed $value * @return bool */ public function validateFilled($attribute, $value) { if (Arr::has($this->data, $attribute)) { return $this->validateRequired($attribute, $value); } return true; } /** * Validate the MIME type of a file is an image MIME type. * * @param string $attribute * @param mixed $value * @return bool */ public function validateImage($attribute, $value) { return $this->validateMimes($attribute, $value, ['jpeg', 'png', 'gif', 'bmp', 'svg']); } /** * Validate an attribute is contained within a list of values. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateIn($attribute, $value, $parameters) { if (is_array($value) && $this->hasRule($attribute, 'Array')) { foreach ($value as $element) { if (is_array($element)) { return false; } } return count(array_diff($value, $parameters)) == 0; } return ! is_array($value) && in_array((string) $value, $parameters); } /** * Validate that the values of an attribute is in another attribute. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateInArray($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'in_array'); $explicitPath = ValidationData::getLeadingExplicitAttributePath($parameters[0]); $attributeData = ValidationData::extractDataFromPath($explicitPath, $this->data); $otherValues = Arr::where(Arr::dot($attributeData), function ($value, $key) use ($parameters) { return Str::is($parameters[0], $key); }); return in_array($value, $otherValues); } /** * Validate that an attribute is an integer. * * @param string $attribute * @param mixed $value * @return bool */ public function validateInteger($attribute, $value) { return filter_var($value, FILTER_VALIDATE_INT) !== false; } /** * Validate that an attribute is a valid IP. * * @param string $attribute * @param mixed $value * @return bool */ public function validateIp($attribute, $value) { return filter_var($value, FILTER_VALIDATE_IP) !== false; } /** * Validate that an attribute is a valid IPv4. * * @param string $attribute * @param mixed $value * @return bool */ public function validateIpv4($attribute, $value) { return filter_var($value, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false; } /** * Validate that an attribute is a valid IPv6. * * @param string $attribute * @param mixed $value * @return bool */ public function validateIpv6($attribute, $value) { return filter_var($value, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) !== false; } /** * Validate the attribute is a valid JSON string. * * @param string $attribute * @param mixed $value * @return bool */ public function validateJson($attribute, $value) { if (! is_scalar($value) && ! method_exists($value, '__toString')) { return false; } json_decode($value); return json_last_error() === JSON_ERROR_NONE; } /** * Validate the size of an attribute is less than a maximum value. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateMax($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'max'); if ($value instanceof UploadedFile && ! $value->isValid()) { return false; } return $this->getSize($attribute, $value) <= $parameters[0]; } /** * Validate the guessed extension of a file upload is in a set of file extensions. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateMimes($attribute, $value, $parameters) { if (! $this->isValidFileInstance($value)) { return false; } if ($this->shouldBlockPhpUpload($value, $parameters)) { return false; } return $value->getPath() !== '' && in_array($value->guessExtension(), $parameters); } /** * Validate the MIME type of a file upload attribute is in a set of MIME types. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateMimetypes($attribute, $value, $parameters) { if (! $this->isValidFileInstance($value)) { return false; } if ($this->shouldBlockPhpUpload($value, $parameters)) { return false; } return $value->getPath() !== '' && (in_array($value->getMimeType(), $parameters) || in_array(explode('/', $value->getMimeType())[0].'/*', $parameters)); } /** * Check if PHP uploads are explicitly allowed. * * @param mixed $value * @param array $parameters * @return bool */ protected function shouldBlockPhpUpload($value, $parameters) { if (in_array('php', $parameters)) { return false; } return ($value instanceof UploadedFile) ? trim(strtolower($value->getClientOriginalExtension())) === 'php' : trim(strtolower($value->getExtension())) === 'php'; } /** * Validate the size of an attribute is greater than a minimum value. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateMin($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'min'); return $this->getSize($attribute, $value) >= $parameters[0]; } /** * "Indicate" validation should pass if value is null. * * Always returns true, just lets us put "nullable" in rules. * * @return bool */ public function validateNullable() { return true; } /** * Validate an attribute is not contained within a list of values. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateNotIn($attribute, $value, $parameters) { return ! $this->validateIn($attribute, $value, $parameters); } /** * Validate that an attribute is numeric. * * @param string $attribute * @param mixed $value * @return bool */ public function validateNumeric($attribute, $value) { return is_numeric($value); } /** * Validate that an attribute exists even if not filled. * * @param string $attribute * @param mixed $value * @return bool */ public function validatePresent($attribute, $value) { return Arr::has($this->data, $attribute); } /** * Validate that an attribute passes a regular expression check. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateRegex($attribute, $value, $parameters) { if (! is_string($value) && ! is_numeric($value)) { return false; } $this->requireParameterCount(1, $parameters, 'regex'); return preg_match($parameters[0], $value) > 0; } /** * Validate that a required attribute exists. * * @param string $attribute * @param mixed $value * @return bool */ public function validateRequired($attribute, $value) { if (is_null($value)) { return false; } elseif (is_string($value) && trim($value) === '') { return false; } elseif ((is_array($value) || $value instanceof Countable) && count($value) < 1) { return false; } elseif ($value instanceof File) { return (string) $value->getPath() !== ''; } return true; } /** * Validate that an attribute exists when another attribute has a given value. * * @param string $attribute * @param mixed $value * @param mixed $parameters * @return bool */ public function validateRequiredIf($attribute, $value, $parameters) { $this->requireParameterCount(2, $parameters, 'required_if'); $other = Arr::get($this->data, $parameters[0]); $values = array_slice($parameters, 1); if (is_bool($other)) { $values = $this->convertValuesToBoolean($values); } if (in_array($other, $values)) { return $this->validateRequired($attribute, $value); } return true; } /** * Convert the given values to boolean if they are string "true" / "false". * * @param array $values * @return array */ protected function convertValuesToBoolean($values) { return array_map(function ($value) { if ($value === 'true') { return true; } elseif ($value === 'false') { return false; } return $value; }, $values); } /** * Validate that an attribute exists when another attribute does not have a given value. * * @param string $attribute * @param mixed $value * @param mixed $parameters * @return bool */ public function validateRequiredUnless($attribute, $value, $parameters) { $this->requireParameterCount(2, $parameters, 'required_unless'); $data = Arr::get($this->data, $parameters[0]); $values = array_slice($parameters, 1); if (! in_array($data, $values)) { return $this->validateRequired($attribute, $value); } return true; } /** * Validate that an attribute exists when any other attribute exists. * * @param string $attribute * @param mixed $value * @param mixed $parameters * @return bool */ public function validateRequiredWith($attribute, $value, $parameters) { if (! $this->allFailingRequired($parameters)) { return $this->validateRequired($attribute, $value); } return true; } /** * Validate that an attribute exists when all other attributes exists. * * @param string $attribute * @param mixed $value * @param mixed $parameters * @return bool */ public function validateRequiredWithAll($attribute, $value, $parameters) { if (! $this->anyFailingRequired($parameters)) { return $this->validateRequired($attribute, $value); } return true; } /** * Validate that an attribute exists when another attribute does not. * * @param string $attribute * @param mixed $value * @param mixed $parameters * @return bool */ public function validateRequiredWithout($attribute, $value, $parameters) { if ($this->anyFailingRequired($parameters)) { return $this->validateRequired($attribute, $value); } return true; } /** * Validate that an attribute exists when all other attributes do not. * * @param string $attribute * @param mixed $value * @param mixed $parameters * @return bool */ public function validateRequiredWithoutAll($attribute, $value, $parameters) { if ($this->allFailingRequired($parameters)) { return $this->validateRequired($attribute, $value); } return true; } /** * Determine if any of the given attributes fail the required test. * * @param array $attributes * @return bool */ protected function anyFailingRequired(array $attributes) { foreach ($attributes as $key) { if (! $this->validateRequired($key, $this->getValue($key))) { return true; } } return false; } /** * Determine if all of the given attributes fail the required test. * * @param array $attributes * @return bool */ protected function allFailingRequired(array $attributes) { foreach ($attributes as $key) { if ($this->validateRequired($key, $this->getValue($key))) { return false; } } return true; } /** * Validate that two attributes match. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateSame($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'same'); $other = Arr::get($this->data, $parameters[0]); return $value === $other; } /** * Validate the size of an attribute. * * @param string $attribute * @param mixed $value * @param array $parameters * @return bool */ public function validateSize($attribute, $value, $parameters) { $this->requireParameterCount(1, $parameters, 'size'); return $this->getSize($attribute, $value) == $parameters[0]; } /** * "Validate" optional attributes. * * Always returns true, just lets us put sometimes in rules. * * @return bool */ public function validateSometimes() { return true; } /** * Validate that an attribute is a string. * * @param string $attribute * @param mixed $value * @return bool */ public function validateString($attribute, $value) { return is_string($value); } /** * Validate that an attribute is a valid timezone. * * @param string $attribute * @param mixed $value * @return bool */ public function validateTimezone($attribute, $value) { try { new DateTimeZone($value); } catch (Exception $e) { return false; } catch (Throwable $e) { return false; } return true; } /** * Validate that an attribute is a valid URL. * * @param string $attribute * @param mixed $value * @return bool */ public function validateUrl($attribute, $value) { if (! is_string($value)) { return false; } /* * This pattern is derived from Symfony\Component\Validator\Constraints\UrlValidator (2.7.4). * * (c) Fabien Potencier <fabien@symfony.com> http://symfony.com */ $pattern = '~^ ((aaa|aaas|about|acap|acct|acr|adiumxtra|afp|afs|aim|apt|attachment|aw|barion|beshare|bitcoin|blob|bolo|callto|cap|chrome|chrome-extension|cid|coap|coaps|com-eventbrite-attendee|content|crid|cvs|data|dav|dict|dlna-playcontainer|dlna-playsingle|dns|dntp|dtn|dvb|ed2k|example|facetime|fax|feed|feedready|file|filesystem|finger|fish|ftp|geo|gg|git|gizmoproject|go|gopher|gtalk|h323|ham|hcp|http|https|iax|icap|icon|im|imap|info|iotdisco|ipn|ipp|ipps|irc|irc6|ircs|iris|iris.beep|iris.lwz|iris.xpc|iris.xpcs|itms|jabber|jar|jms|keyparc|lastfm|ldap|ldaps|magnet|mailserver|mailto|maps|market|message|mid|mms|modem|ms-help|ms-settings|ms-settings-airplanemode|ms-settings-bluetooth|ms-settings-camera|ms-settings-cellular|ms-settings-cloudstorage|ms-settings-emailandaccounts|ms-settings-language|ms-settings-location|ms-settings-lock|ms-settings-nfctransactions|ms-settings-notifications|ms-settings-power|ms-settings-privacy|ms-settings-proximity|ms-settings-screenrotation|ms-settings-wifi|ms-settings-workplace|msnim|msrp|msrps|mtqp|mumble|mupdate|mvn|news|nfs|ni|nih|nntp|notes|oid|opaquelocktoken|pack|palm|paparazzi|pkcs11|platform|pop|pres|prospero|proxy|psyc|query|redis|rediss|reload|res|resource|rmi|rsync|rtmfp|rtmp|rtsp|rtsps|rtspu|secondlife|s3|service|session|sftp|sgn|shttp|sieve|sip|sips|skype|smb|sms|smtp|snews|snmp|soap.beep|soap.beeps|soldat|spotify|ssh|steam|stun|stuns|submit|svn|tag|teamspeak|tel|teliaeid|telnet|tftp|things|thismessage|tip|tn3270|turn|turns|tv|udp|unreal|urn|ut2004|vemmi|ventrilo|videotex|view-source|wais|webcal|ws|wss|wtai|wyciwyg|xcon|xcon-userid|xfire|xmlrpc\.beep|xmlrpc.beeps|xmpp|xri|ymsgr|z39\.50|z39\.50r|z39\.50s)):// # protocol (([\pL\pN-]+:)?([\pL\pN-]+)@)? # basic auth ( ([\pL\pN\pS-\.])+(\.?([\pL]|xn\-\-[\pL\pN-]+)+\.?) # a domain name | # or \d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3} # an IP address | # or \[ (?:(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){6})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:::(?:(?:(?:[0-9a-f]{1,4})):){5})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:[0-9a-f]{1,4})))?::(?:(?:(?:[0-9a-f]{1,4})):){4})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,1}(?:(?:[0-9a-f]{1,4})))?::(?:(?:(?:[0-9a-f]{1,4})):){3})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,2}(?:(?:[0-9a-f]{1,4})))?::(?:(?:(?:[0-9a-f]{1,4})):){2})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,3}(?:(?:[0-9a-f]{1,4})))?::(?:(?:[0-9a-f]{1,4})):)(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,4}(?:(?:[0-9a-f]{1,4})))?::)(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,5}(?:(?:[0-9a-f]{1,4})))?::)(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,6}(?:(?:[0-9a-f]{1,4})))?::)))) \] # an IPv6 address ) (:[0-9]+)? # a port (optional) (/?|/\S+|\?\S*|\#\S*) # a /, nothing, a / with something, a query or a fragment $~ixu'; return preg_match($pattern, $value) > 0; } /** * Get the size of an attribute. * * @param string $attribute * @param mixed $value * @return mixed */ protected function getSize($attribute, $value) { $hasNumeric = $this->hasRule($attribute, $this->numericRules); // This method will determine if the attribute is a number, string, or file and // return the proper size accordingly. If it is a number, then number itself // is the size. If it is a file, we take kilobytes, and for a string the // entire length of the string will be considered the attribute size. if (is_numeric($value) && $hasNumeric) { return $value; } elseif (is_array($value)) { return count($value); } elseif ($value instanceof File) { return $value->getSize() / 1024; } return mb_strlen($value); } /** * Check that the given value is a valid file instance. * * @param mixed $value * @return bool */ public function isValidFileInstance($value) { if ($value instanceof UploadedFile && ! $value->isValid()) { return false; } return $value instanceof File; } /** * Determine if a comparison passes between the given values. * * @param mixed $first * @param mixed $second * @param string $operator * @return bool */ protected function compare($first, $second, $operator) { switch ($operator) { case '<': return $first < $second; case '>': return $first > $second; case '<=': return $first <= $second; case '>=': return $first >= $second; case '=': return $first == $second; default: throw new InvalidArgumentException; } } /** * Parse named parameters to $key => $value items. * * @param array $parameters * @return array */ protected function parseNamedParameters($parameters) { return array_reduce($parameters, function ($result, $item) { list($key, $value) = array_pad(explode('=', $item, 2), 2, null); $result[$key] = $value; return $result; }); } /** * Require a certain number of parameters to be present. * * @param int $count * @param array $parameters * @param string $rule * @return void * * @throws \InvalidArgumentException */ protected function requireParameterCount($count, $parameters, $rule) { if (count($parameters) < $count) { throw new InvalidArgumentException("Validation rule $rule requires at least $count parameters."); } }}
chrisonedata commented
You created a database already?