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<?php |
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/** |
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* 2007-2014 [PagSeguro Internet Ltda.] |
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* |
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* NOTICE OF LICENSE |
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* |
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*Licensed under the Apache License, Version 2.0 (the "License"); |
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*you may not use this file except in compliance with the License. |
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*You may obtain a copy of the License at |
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* |
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*http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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*Unless required by applicable law or agreed to in writing, software |
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*distributed under the License is distributed on an "AS IS" BASIS, |
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*WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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*See the License for the specific language governing permissions and |
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*limitations under the License. |
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* |
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* @author PagSeguro Internet Ltda. |
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* @copyright 2007-2014 PagSeguro Internet Ltda. |
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* @license http://www.apache.org/licenses/LICENSE-2.0 |
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*/ |
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/*** |
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* Helper functions |
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*/ |
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class PagSeguroHelper |
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{ |
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/*** |
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* @param $date |
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* @return bool|string |
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*/ |
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public static function formatDate($date) |
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{ |
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$format = DateTime::ATOM; |
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if ($date instanceof DateTime) { |
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$d = $date->format($format); |
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} elseif (is_numeric($date)) { |
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$d = date($format, $date); |
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} else { |
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$d = (string) $date; |
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} |
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return $d; |
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} |
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/*** |
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* @param $value |
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* @return string |
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*/ |
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public static function decimalFormat($value) |
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{ |
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if (is_float($value)) { |
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$value = (float) $value; |
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$value = floor($value * 100) / 100; |
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$value = (string) number_format($value, 2, '.', ''); |
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} |
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return $value; |
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} |
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/*** |
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* @param $date |
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* @param $days |
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* @return bool|string |
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*/ |
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public static function subDays($date, $days) |
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{ |
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$d = self::formatDate($date); |
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$d = date_parse($d); |
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$d = mktime($d['hour'], $d['minute'], $d['second'], $d['month'], $d['day'] - $days, $d['year']); |
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return self::formatDate($d); |
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} |
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/*** |
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* @param $var |
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* @param null $dump |
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*/ |
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public static function printError($var, $dump = null) |
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{ |
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if (is_array($var) || is_object($var)) { |
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echo "<pre>"; |
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if ($dump) { |
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var_dump($var); |
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} else { |
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print_r($var); |
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} |
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echo "</pre>"; |
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} |
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} |
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/*** |
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* Remove left, right and inside extra spaces in string |
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* @param string $string |
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* @return string |
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*/ |
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public static function removeStringExtraSpaces($string) |
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{ |
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return trim(preg_replace("/( +)/", " ", $string)); |
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} |
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/*** |
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* Perform truncate of string value |
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* @param string $string |
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* @param int $limit |
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* @param mixed $endchars |
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* @return string |
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*/ |
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public static function truncateValue($string, $limit, $endchars = '...') |
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{ |
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if (!is_array($string) && !is_object($string)) { |
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$stringLength = strlen($string); |
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$endcharsLength = strlen($endchars); |
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if ($stringLength > (int) $limit) { |
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$cut = (int) ($limit - $endcharsLength); |
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$string = substr($string, 0, $cut) . $endchars; |
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} |
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} |
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return $string; |
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} |
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/*** |
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* Return formatted string to send in PagSeguro request |
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* @param string $string |
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* @param int $limit |
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* @param mixed $endchars |
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* @return string |
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*/ |
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public static function formatString($string, $limit, $endchars = '...') |
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{ |
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$string = PagSeguroHelper::removeStringExtraSpaces($string); |
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return PagSeguroHelper::truncateValue($string, $limit, $endchars); |
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} |
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/*** |
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* Check if var is empty |
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* @param string $value |
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* @return boolean |
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*/ |
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public static function isEmpty($value) |
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{ |
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return (!isset($value) || trim($value) == ""); |
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} |
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/*** |
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* Check if notification post is empty |
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* @param array $notification_data |
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* @return boolean |
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*/ |
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public static function isNotificationEmpty(array $notification_data) |
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{ |
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$isEmpty = true; |
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if (isset($notification_data['notificationCode']) && isset($notification_data['notificationType'])) { |
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$isEmpty = (PagSeguroHelper::isEmpty($notification_data['notificationCode']) || |
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PagSeguroHelper::isEmpty($notification_data['notificationType']) |
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); |
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} |
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return $isEmpty; |
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} |
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/*** |
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* Remove all non digit character from string |
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* @param string $value |
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* @return string |
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*/ |
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public static function getOnlyNumbers($value) |
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{ |
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return preg_replace('/\D/', '', $value); |
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} |
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} |
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reginaldojunior /
winners
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