156 lines
4.1 KiB
PHP
156 lines
4.1 KiB
PHP
<?php
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/*****************************************************************************
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IP Reg, a PHP/MySQL IPAM tool
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Copyright (C) 2007-2009 Wietse Warendorff (up to v0.5)
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Copyright (C) 2011-2023 Thomas Hooge
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SPDX-License-Identifier: GPL-3.0-or-later
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*****************************************************************************/
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// strip mac address to 12 char string
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function strip_mac($mac) {
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// strip chars we don't need
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$mac = preg_replace("|[^a-fA-F0-9]|", "", $mac);
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// capitalize (just because it looks better eh)
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$mac = strtoupper($mac);
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// and return
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return ($mac);
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}
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// rebuild mac address
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function write_mac($mac) {
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// check string length
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if (strlen($mac)!=12) {
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// if the MAC is empty, or for whatever reason incorrect, just return
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return $mac;
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} else {
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// count to 12...
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for ($i=0; $i<12; $i++) {
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// ... and strip mac to pieces
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${"mac".$i} = $mac{$i};
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}
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// get user preference
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$user_mac = $_SESSION['suser_mac'];
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// count to 12 again...
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for($i=0; $i<12; $i++) {
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// ... and replace user preference with pieces
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$user_mac = preg_replace("/x/", ${"mac".$i}, $user_mac, 1);
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}
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// and return
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return $user_mac;
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}
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}
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// redirect page
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function header_location($location) {
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// send header
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header("location: " . $location);
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// exit to be sure
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exit;
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}
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// sanitize input
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function sanitize($input) {
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global $dblink;
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// trim whitespaces
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$input = @trim($input);
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// magic quotes enabled?
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if(get_magic_quotes_gpc()) {
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// strip slashes
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$input = stripslashes($input);
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}
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// convert to utf-8
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iconv("UTF-8", "UTF-8", $input);
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// convert special chars
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$input = htmlentities($input,ENT_QUOTES,'UTF-8');
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// and return
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return $input;
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}
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function mysql_nullstring($input) {
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if (isset($input)) {
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return $input;
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} else {
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return '';
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}
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}
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function lang_getfrombrowser ($allowed_languages, $default_language, $lang_variable = null, $strict_mode = true) {
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if ($lang_variable === null) {
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$lang_variable = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
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}
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if (empty($lang_variable)) {
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return $default_language;
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}
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$accepted_languages = preg_split('/,\s*/', $lang_variable);
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$current_lang = $default_language;
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$current_q = 0;
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foreach ($accepted_languages as $accepted_language) {
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$res = preg_match ('/^([a-z]{1,8}(?:-[a-z]{1,8})*)(?:;\s*q=(0(?:\.[0-9]{1,3})?|1(?:\.0{1,3})?))?$/i',
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$accepted_language, $matches);
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if (!$res) {
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continue;
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}
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$lang_code = explode ('-', $matches[1]);
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if (isset($matches[2])) {
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$lang_quality = (float)$matches[2];
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} else {
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$lang_quality = 1.0;
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}
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while (count ($lang_code)) {
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if (in_array (strtolower (join ('-', $lang_code)), $allowed_languages)) {
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if ($lang_quality > $current_q) {
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$current_lang = strtolower (join ('-', $lang_code));
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$current_q = $lang_quality;
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break;
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}
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}
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if ($strict_mode) {
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break;
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}
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array_pop ($lang_code);
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}
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}
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return $current_lang;
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}
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function print_tree_rec($tree, $level) {
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$output = '<ul class="treelvl' . $level. '">' . "\n";
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foreach ($tree as $node) {
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$output .= '<li><a href="' . $node['href'] . '">' . $node['value'] . '</a>';
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if ($node['children']) {
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$output .= "\n" . print_tree_rec($node['children'], $level+1);
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}
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$output .= "</li>\n";
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}
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$output .= "</ul>\n";
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return $output;
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}
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//function print_tree($params, &$smarty) {
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function print_tree($params, Smarty_Internal_Template $template) {
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if (empty($params['level'])) {
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$level = 0;
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} else {
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$level = $params['level'];
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}
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if (empty($params['tree'])) {
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return '';
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} else {
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return print_tree_rec($params['tree'], $level);
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}
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}
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?>
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