46 lines
1.4 KiB
PHP
46 lines
1.4 KiB
PHP
<?php
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// File: app/Helpers/Uuid_helper.php
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if (!function_exists('generate_uuid')) {
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function generate_uuid($version = 4, $format = 'hex')
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{
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$data = random_bytes(16);
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// echo $data.'<br>';
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// Set version to 0100
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$data[6] = chr(ord($data[6]) & 0x0f | 0x40);
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// Set bits 6-7 to 10
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$data[8] = chr(ord($data[8]) & 0x3f | 0x80);
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// Output the 36 character UUID.
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$uuid = vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
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return $uuid;
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}
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}
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if (!function_exists('change_date_format')) {
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function change_date_format($data, $source_format, $output_format)
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{
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// echo $data, $source_format, $output_format;return true;
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try {
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// Create DateTime object with the source format
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$dateTime = DateTime::createFromFormat($source_format, $data);
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// Check if the DateTime object is created successfully
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if ($dateTime === false) {
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throw new Exception('Invalid date or format');
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}
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// Format the DateTime object with the output format
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$formattedDate = $dateTime->format($output_format);
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return $formattedDate;
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} catch (Exception $e) {
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// Handle the exception (e.g., log it, show a user-friendly message)
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return "Error: " . $e->getMessage();
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return $data;
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}
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}
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}
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