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39 lines
981 B
39 lines
981 B
<?php
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session_start();
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if (empty($_SESSION['csrf'])) {
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if (function_exists('random_bytes')) {
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$_SESSION['csrf'] = bin2hex(random_bytes(32));
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} else if (function_exists('mcrypt_create_iv')) {
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$_SESSION['csrf'] = bin2hex(mcrypt_create_iv(32, MCRYPT_DEV_URANDOM));
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} else {
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$_SESSION['csrf'] = bin2hex(openssl_random_pseudo_bytes(32));
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}
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}
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/**
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* Escapes HTML for output
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*
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*/
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function escape($html) {
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return htmlspecialchars($html, ENT_QUOTES | ENT_SUBSTITUTE, "UTF-8");
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}
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/**
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* Función para escribir logs
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*/
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function escribe_log($log_msg)
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{
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$log_dir = $_SERVER['DOCUMENT_ROOT'] ."/gestionrepostajes/log";
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if (!file_exists($log_dir))
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{
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// create directory/folder uploads.
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mkdir($log_dir, 0777, true);
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}
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$log_file_data = $log_dir.'/log_' . date('Y-M-d') . '.log';
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// if you don't add `FILE_APPEND`, the file will be erased each time you add a log
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file_put_contents($log_file_data, $log_msg . "\n", FILE_APPEND);
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}
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