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ipreg
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Changed language detection code, added some small features

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master
Thomas Hooge 1 year ago
parent aabd37bd1a
commit 4266a211e0
15 changed files with 168 additions and 122 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 29
      asset.php
  2. 3
      header.php
  3. 2
      includes.php
  4. 14
      install/mysql_sample.sql
  5. 3
      lang/de.php
  6. 3
      lang/en.php
  7. 95
      lib.php
  8. 94
      lib/functions.php
  9. 3
      location.php
  10. 3
      login.php
  11. 20
      options.php
  12. 2
      tpl/asset.tpl
  13. 10
      tpl/options.tpl
  14. 8
      tpl/optionseditdisplay.tpl
  15. 1
      user.php

29
asset.php
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@ -106,32 +106,39 @@ if ($action == ACT_DEFAULT):
// ========== VARIANT: default behavior =======================================
// create letter links
$sql = "SELECT DISTINCT SUBSTRING(UPPER(asset_name),1,1) AS asset_letter
$sql = "SELECT DISTINCT SUBSTRING(UPPER(asset_name),1,1) AS bst
FROM asset
ORDER BY asset_letter";
ORDER BY bst";
$sth = $dbh->query($sql);
$alphabet = $sth->fetchAll();
$alphabet[] = ['bst' => '*'];
$smarty->assign("alphabet", $alphabet);
// total asset count
$sth = $dbh->query("SELECT COUNT(*) FROM asset");
$smarty->assign("assetcount", $sth->fetchColumn());
$assetcount = $sth->fetchColumn();
$smarty->assign("assetcount", $sassetcount);
// assets for current letter
if (isset($_GET['asset_letter'])) {
$asset_letter = sanitize($_GET['asset_letter']);
if (isset($_GET['bst'])) {
$bst = sanitize($_GET['bst']);
} else {
$asset_letter = $alphabet[0]['asset_letter'];
$bst = $alphabet[0]['bst'];
}
$sql = "SELECT a.asset_id, IF(LENGTH(a.asset_name)>0, a.asset_name, '...') AS asset_name,
a.asset_info, c.assetclass_id, c.assetclass_name
FROM asset AS a LEFT OUTER JOIN assetclass AS c USING (assetclass_id)
WHERE SUBSTRING(a.asset_name,1,1)=?
ORDER BY a.asset_name";
FROM asset AS a LEFT OUTER JOIN assetclass AS c USING (assetclass_id)";
if ($bst != '*') {
$sql .= " WHERE SUBSTRING(a.asset_name,1,1)=?";
$p = array($bst);
} else {
$p = array();
}
$sql .= " ORDER BY a.asset_name";
$sth = $dbh->prepare($sql);
$sth->execute([$asset_letter]);
$sth->execute($p);
$smarty->assign("assets", $sth->fetchAll());
$smarty->display("asset.tpl");

3
header.php
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@ -43,6 +43,9 @@ if ($_SESSION['suser_menu_locations']) {
if ($_SESSION['suser_menu_nodes']) {
$menu[] = '<a href="node.php">' . $lang['lang_nodes'] . "</a>\n";
}
if ($_SESSION['suser_menu_nats']) {
$menu[] = '<a href="nat.php">' . $lang['lang_nats'] . "</a>\n";
}
if ($_SESSION['suser_menu_subnets']) {
$menu[] = '<a href="subnet.php">' . $lang['lang_subnets'] . "</a>\n";
}

2
includes.php
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@ -32,4 +32,4 @@ $dbh->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
include("lib.php");
$language = lang_getfrombrowser($config_lang, $config_lang_default, null, false);
// $language = lang_getfrombrowser($config_lang, $config_lang_default);

14
install/mysql_sample.sql
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@ -1,8 +1,11 @@
INSERT INTO asset (asset_name, assetclass_id) VALUES
('Computer', 1),
('Computer Alice', 1),
('Computer Bob', 1),
('Computer Admin', 1),
('Server', 3),
('Printer', 4),
('Firewall', 6);
('Firewall', 6),
('Air Condition System', 8);
INSERT INTO assetclass (assetclassgroup_id, assetclass_name) VALUES
(1, 'Desktop'),
@ -11,7 +14,8 @@ INSERT INTO assetclass (assetclassgroup_id, assetclass_name) VALUES
(3, 'Printer'),
(4, 'Switch'),
(4, 'Firewall'),
(5, 'Scanner');
(5, 'Scanner'),
(5, 'Other');
INSERT INTO assetclassgroup (assetclassgroup_name, assetclassgroup_color) VALUES
('Personal Computer', '000000'),
@ -54,7 +58,9 @@ INSERT INTO user (user_name, user_pass, user_displayname) VALUES
('bob', '$2y$10$hl4NN4lOyuz7KN0ZjLHbOuCqGi08GVaTvl/RiMcL1mbFqGmtzDN76', 'Bob');
INSERT INTO vlan (vlan_number, vlan_name) VALUES
(1, 'DEFAULT_VLAN');
(1, 'DEFAULT_VLAN'),
(2, 'WLAN'),
(3, 'DMZ');
INSERT INTO zone (zone_soa, zone_origin, zone_hostmaster, zone_serial, zone_ns1) VALUES
('ns1.example.com.', 'example.com.', 'hostmaster.example.com.', '2023021301', 'ns1.example.com');

3
lang/de.php
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@ -14,6 +14,8 @@ $lang = array(
'lang_location' => 'Standort',
'lang_locations' => 'Standorte',
'lang_menu' => 'Menü',
'lang_nat' => 'NAT',
'lang_nats' => 'NATs',
'lang_node' => 'Knoten',
'lang_nodes' => 'Knoten',
'lang_user' => 'Benutzer',
@ -128,7 +130,6 @@ $lang = array(
'lang_mac' => 'MAC-Adresse',
'lang_proto_vers' => 'Protokollversion',
'lang_nat' => 'NAT',
'lang_nat_add' => 'NAT hinzufügen',
'lang_nat_del' => 'NAT löschen',
'lang_nat_edit' => 'NAT ändern',

3
lang/en.php
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@ -14,6 +14,8 @@ $lang = array(
'lang_location' => 'Location',
'lang_locations' => 'Locations',
'lang_menu' => 'Menu',
'lang_nat' => 'NAT',
'lang_nats' => 'NATs',
'lang_node' => 'Node',
'lang_nodes' => 'Nodes',
'lang_user' => 'User',
@ -128,7 +130,6 @@ $lang = array(
'lang_mac' => 'MAC Address',
'lang_proto_vers' => 'Protocol version',
'lang_nat' => 'NAT',
'lang_nat_add' => 'Add NAT',
'lang_nat_del' => 'Delete NAT',
'lang_nat_edit' => 'Modify NAT',

95
lib.php
Unescape View File

@ -30,7 +30,7 @@ define ('ACT_PASSWORD', 14);
// ========== GLOBAL PAGE START CODE ==========================================
// global version string
$config_version = 'v0.9';
$config_version = 'v0.9.1';
// available languages
$config_lang = array('de', 'en');
@ -60,6 +60,42 @@ $g_error = new MessageError;
$action = ACT_DEFAULT;
// ========== LANGUAGE FUNCTIONS ==============================================
function lang_getfrombrowser($allowed, $default) {
// get browser most preferred language if possible
if (empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
return $default;
}
$accepted = preg_split('/,\s*/', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
$current_lang = $default;
$current_q = 0;
foreach ($accepted as $lang) {
$res = preg_match ('/^([a-z]{1,8}(?:-[a-z]{1,8})*)(?:;\s*q=(0(?:\.[0-9]{1,3})?|1(?:\.0{1,3})?))?$/i',
$lang, $matches);
if (!$res) {
continue;
}
$lang_code = explode ('-', $matches[1]);
if (isset($matches[2])) {
$lang_quality = (float)$matches[2];
} else {
$lang_quality = 1.0;
}
while (count($lang_code)) {
if (in_array(strtolower(join ('-', $lang_code)), $allowed)) {
if ($lang_quality > $current_q) {
$current_lang = strtolower (join ('-', $lang_code));
$current_q = $lang_quality;
break;
}
}
array_pop($lang_code);
}
}
return $current_lang;
}
// ========== FEEDBACK FUNCTIONS ==============================================
class Message {
@ -136,6 +172,13 @@ class MessageError extends Message {
}
}
function msgout(array $parameters, Smarty_Internal_Template $smarty) {
// This is just a quick hack around missing {php} in Smarty3
$GLOBALS['g_error']->PrintOut();
$GLOBALS['g_warning']->PrintOut();
$GLOBALS['g_message']->PrintOut();
}
// ========== FORM FUNCTIONS ==================================================
function form_get_action() {
@ -159,7 +202,7 @@ function submit_error($action) {
function by default. An exit() is conscious here *not* installed,
since it could be that despite such an error the program
execution should be continued. */
return sprintf('The action "%s" is unknown. It is probably a program error.<br /> Please inform your administrator of the exact circumstances of how this situation came about.', strtoupper($action));
return sprintf('The action "%s" is unknown. It is probably a program error.<br> Please inform your administrator of the exact circumstances of how this situation came about.', strtoupper($action));
}
// ========== DATABASE FUCTIONS ===============================================
@ -261,3 +304,51 @@ function db_get_options_zone($default = NULL) {
}
return $options;
}
// ========== MISC FUCTIONS ===================================================
function strip_mac($mac, $caps=true) {
// strip mac address to 12 char string
// strip chars we don't need
$mac = preg_replace('/[^a-fA-F0-9]/', '', $mac);
if ($caps) {
$mac = strtoupper($mac);
} else {
$mac = strtolower($mac);
}
return $mac;
}
function write_mac($mac, $user_mac='xx:xx:xx:xx:xx:xx') {
// rebuild mac address using user supplied format
if (strlen($mac) != 12) {
// if the MAC is empty, or for whatever reason incorrect, just return
return $mac;
}
// check format of user mac: count upper or lower char
$chars = count_chars($user_mac, 1);
if (array_key_exists(88, $chars) and $chars[88] == 12) {
$pattern = '/X/';
$mac = strtoupper($mac);
} elseif (array_key_exists(120, $chars) and $chars[120] == 12) {
$pattern = '/x/';
$mac = strtolower($mac);
} else {
// invalid format
return $mac;
}
for($i=0; $i<12; $i++) {
$user_mac = preg_replace($pattern, $mac[$i], $user_mac, 1);
}
return $user_mac;
}
function header_location($location) {
// redirect page
header('location:' . $location);
exit;
}

94
lib/functions.php
Unescape View File

@ -7,52 +7,6 @@ Copyright (C) 2011-2023 Thomas Hooge
SPDX-License-Identifier: GPL-3.0-or-later
*****************************************************************************/
function strip_mac($mac, $caps=true) {
// strip mac address to 12 char string
// strip chars we don't need
$mac = preg_replace('/[^a-fA-F0-9]/', '', $mac);
if ($caps) {
$mac = strtoupper($mac);
} else {
$mac = strtolower($mac);
}
return $mac;
}
function write_mac($mac, $user_mac='xx:xx:xx:xx:xx:xx') {
// rebuild mac address using user supplied format
if (strlen($mac) != 12) {
// if the MAC is empty, or for whatever reason incorrect, just return
return $mac;
}
// check format of user mac: count upper or lower char
$chars = count_chars($user_mac, 1);
if (array_key_exists(88, $chars) and $chars[88] == 12) {
$pattern = '/X/';
$mac = strtoupper($mac);
} elseif (array_key_exists(120, $chars) and $chars[120] == 12) {
$pattern = '/x/';
$mac = strtolower($mac);
} else {
// invalid format
return $mac;
}
for($i=0; $i<12; $i++) {
$user_mac = preg_replace($pattern, $mac[$i], $user_mac, 1);
}
return $user_mac;
}
function header_location($location) {
// redirect page
header('location:' . $location);
exit;
}
// sanitize input
function sanitize($input) {
global $dblink;
@ -76,49 +30,13 @@ function sanitize($input) {
return $input;
}
function lang_getfrombrowser ($allowed_languages, $default_language, $lang_variable = null, $strict_mode = true) {
if ($lang_variable === null) {
$lang_variable = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
}
if (empty($lang_variable)) {
return $default_language;
}
$accepted_languages = preg_split('/,\s*/', $lang_variable);
$current_lang = $default_language;
$current_q = 0;
foreach ($accepted_languages as $accepted_language) {
$res = preg_match ('/^([a-z]{1,8}(?:-[a-z]{1,8})*)(?:;\s*q=(0(?:\.[0-9]{1,3})?|1(?:\.0{1,3})?))?$/i',
$accepted_language, $matches);
if (!$res) {
continue;
}
$lang_code = explode ('-', $matches[1]);
if (isset($matches[2])) {
$lang_quality = (float)$matches[2];
} else {
$lang_quality = 1.0;
}
while (count ($lang_code)) {
if (in_array (strtolower (join ('-', $lang_code)), $allowed_languages)) {
if ($lang_quality > $current_q) {
$current_lang = strtolower (join ('-', $lang_code));
$current_q = $lang_quality;
break;
}
}
if ($strict_mode) {
break;
}
array_pop ($lang_code);
}
}
return $current_lang;
}
function print_tree_rec($tree, $level) {
$output = '<ul class="treelvl' . $level. '">' . "\n";
foreach ($tree as $node) {
$output .= '<li><a href="' . $node['href'] . '">' . $node['value'] . '</a>';
if ($node['info']) {
$output .= ' - ' . $node['info'];
}
if ($node['children']) {
$output .= "\n" . print_tree_rec($node['children'], $level+1);
}
@ -141,9 +59,3 @@ function print_tree($params, Smarty_Internal_Template $template) {
}
}
function msgout(array $parameters, Smarty_Internal_Template $smarty) {
// This is just a quick hack around missing {php} in Smarty3
$GLOBALS['g_error']->PrintOut();
$GLOBALS['g_warning']->PrintOut();
$GLOBALS['g_message']->PrintOut();
}

3
location.php
Unescape View File

@ -142,7 +142,8 @@ include("header.php");
if ($action == ACT_DEFAULT):
// ========== VARIANT: default behavior =======================================
$sql = "SELECT location_id AS id, location_name AS value, location_parent AS parent_id
$sql = "SELECT location_id AS id, location_name AS value, location_parent AS parent_id,
CONCAT(LEFT(location_info,40), IF(CHAR_LENGTH(location_info)>40,'...','')) AS info
FROM location
ORDER BY location_parent, location_sort, location_name";
$sth = $dbh->query($sql);

3
login.php
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@ -136,6 +136,7 @@ function user_login ($user_name, $user_pass) {
$_SESSION['suser_menu_cables'] = in_array('cable', $menu);
$_SESSION['suser_menu_locations'] = in_array('location', $menu);
$_SESSION['suser_menu_nodes'] = in_array('node', $menu);
$_SESSION['suser_menu_nats'] = in_array('nat', $menu);
$_SESSION['suser_menu_subnets'] = in_array('subnet', $menu);
$_SESSION['suser_menu_vlans'] = in_array('vlan', $menu);
$_SESSION['suser_menu_zones'] = in_array('zone', $menu);
@ -147,7 +148,7 @@ function user_login ($user_name, $user_pass) {
// ========== LOGIN: HERE BE DRAGONS ==========================================
$language = lang_getfrombrowser($config_lang, $config_lang_default, null, false);
$language = lang_getfrombrowser($config_lang, $config_lang_default);
include('lang/' . $language . '.php');
if ($_SERVER['REQUEST_METHOD'] == "POST" ) {

20
options.php
Unescape View File

@ -34,6 +34,7 @@ switch ($submit = form_get_action()) {
$menu_cables = sanitize($_POST['user_menu_cables']);
$menu_locations = sanitize($_POST['user_menu_locations']);
$menu_nodes = sanitize($_POST['user_menu_nodes']);
$menu_nats = sanitize($_POST['user_menu_nats']);
$menu_subnets = sanitize($_POST['user_menu_subnets']);
$menu_vlans = sanitize($_POST['user_menu_vlans']);
$menu_zones = sanitize($_POST['user_menu_zones']);
@ -46,6 +47,7 @@ switch ($submit = form_get_action()) {
if ($menu_cables) $menu[] = 'cable';
if ($menu_locations) $menu[] = 'location';
if ($menu_nodes) $menu[] = 'node';
if ($menu_nats) $menu[] = 'nat';
if ($menu_subnets) $menu[] = 'subnet';
if ($menu_vlans) $menu[] = 'vlan';
if ($menu_zones) $menu[] = 'zone';
@ -76,6 +78,7 @@ switch ($submit = form_get_action()) {
$_SESSION['suser_menu_cables'] = $menu_cables;
$_SESSION['suser_menu_locations'] = $menu_locations;
$_SESSION['suser_menu_nodes'] = $menu_nodes;
$_SESSION['suser_menu_nats'] = $menu_nats;
$_SESSION['suser_menu_subnets'] = $menu_subnets;
$_SESSION['suser_menu_vlans'] = $menu_vlans;
$_SESSION['suser_menu_zones'] = $menu_zones;
@ -133,7 +136,15 @@ $smarty->display("options.tpl");
elseif ($action == ACT_EDIT):
// ========== VARIANT: edit display options ===================================
$smarty->assign("language", $language);
$smarty->assign("language", lang_getfrombrowser($config_lang, $config_lang_default));
// available languages
$lang_options = array();
foreach ($config_lang as $lang) {
$lang_options[$lang] = $lang;
}
$smarty->assign("lang_options", $lang_options);
if($_SESSION['suser_menu_assets']=='on') {
$user_menu_assets_checked = 'checked';
@ -170,6 +181,12 @@ if($_SESSION['suser_menu_nodes']=='on') {
} else {
$user_menu_nodes_checked = '';
}
// nats
if($_SESSION['suser_menu_nats']=='on') {
$user_menu_nats_checked = 'checked';
} else {
$user_menu_nats_checked = '';
}
// subnets
if($_SESSION['suser_menu_subnets']=='on') {
$user_menu_subnets_checked = 'checked';
@ -209,6 +226,7 @@ $smarty->assign("user_menu_assetclassgroups_checked", $user_menu_assetclassgroup
$smarty->assign("user_menu_cables_checked", $user_menu_cables_checked);
$smarty->assign("user_menu_locations_checked", $user_menu_locations_checked);
$smarty->assign("user_menu_nodes_checked", $user_menu_nodes_checked);
$smarty->assign("user_menu_nats_checked", $user_menu_nats_checked);
$smarty->assign("user_menu_subnets_checked", $user_menu_subnets_checked);
$smarty->assign("user_menu_vlans_checked", $user_menu_vlans_checked);
$smarty->assign("user_menu_zones_checked", $user_menu_zones_checked);

2
tpl/asset.tpl
Unescape View File

@ -16,7 +16,7 @@
<tr>
{foreach item=letter from=$alphabet}
<td>
<a href="asset.php?asset_letter={$letter.asset_letter}">{$letter.asset_letter}</a>&nbsp;
<a href="asset.php?bst={$letter.bst}">{$letter.bst}</a>&nbsp;
</td>
{/foreach}
</tr>

10
tpl/options.tpl
Unescape View File

@ -47,19 +47,19 @@
</td>
<td class="label">
{if $role_add}
<img src="images/page_add.png" alt="[Add]"> {$lang_user_role_add} <br>
<img src="images/add.png" alt="[Add]"> {$lang_user_role_add}<br>
{/if}
{if $role_edit}
<img src="images/page_edit.png" alt="[Edit]"> {$lang_user_role_edit} <br>
<img src="images/edit.png" alt="[Edit]"> {$lang_user_role_edit}<br>
{/if}
{if $role_edit}
<img src="images/page_delete.png" alt="[Del]"> {$lang_user_role_delete} <br>
<img src="images/delete.png" alt="[Del]"> {$lang_user_role_delete}<br>
{/if}
{if $role_manage}
<img src="images/manage.png" alt="[Manage]"> {$lang_user_role_manage} <br>
<img src="images/manage.png" alt="[Manage]"> {$lang_user_role_manage}<br>
{/if}
{if $role_manage}
<img src="images/admin.png" alt="[Admin]"> {$lang_user_role_admin}
<img src="images/admin.png" alt="[Admin]"> {$lang_user_role_admin}
{/if}
</td>
</tr>

8
tpl/optionseditdisplay.tpl
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@ -27,7 +27,7 @@
<span class="help" title="{$lang_options_language_help}">{$lang_user_language}</span>
</td>
<td class="value">
<input type="text" name="user_language" value="{$user_language}" size="2">
{html_options name=user_language options=$lang_options selected={$user_language}}
({$language})
</td>
</tr>
@ -53,6 +53,7 @@
</td>
<td class="value">
<input type="text" name="user_mac" value="{$user_mac}">
(xx:xx:xx:xx:xx:xx)
</td>
</tr>
<tr>
@ -88,10 +89,13 @@
<input type="checkbox" name="user_menu_assetclasses" {$user_menu_assetclasses_checked}>{$lang_assetclasses}<br />
<input type="checkbox" name="user_menu_assetclassgroups" {$user_menu_assetclassgroups_checked}>{$lang_assetclassgroups}<br />
{if $suser_admin}
<input type="checkbox" name="user_menu_cables" {$user_menu_cables_checked}>{$lang_cables}<br />
<input type="checkbox" name="user_menu_cables" {$user_menu_cables_checked}>{$lang_cables}<br />
{/if}
<input type="checkbox" name="user_menu_locations" {$user_menu_locations_checked}>{$lang_locations}<br />
<input type="checkbox" name="user_menu_nodes" {$user_menu_nodes_checked}>{$lang_nodes}<br />
{if $suser_admin}
<input type="checkbox" name="user_menu_nats" {$user_menu_nats_checked}>{$lang_nats}<br />
{/if}
<input type="checkbox" name="user_menu_subnets" {$user_menu_subnets_checked}>{$lang_subnets}<br />
<input type="checkbox" name="user_menu_vlans" {$user_menu_vlans_checked}>{$lang_vlans}<br />
<input type="checkbox" name="user_menu_zones" {$user_menu_zones_checked}>{$lang_zones}

1
user.php
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@ -156,6 +156,7 @@ $user = $sth->fetch(PDO::FETCH_OBJ);
$user->role = explode(',', $user->role);
$smarty->assign("user", $user);
// auth realms
$smarty->assign("realm_ids", ['local', 'ldap']);
$smarty->assign("realm_names", ['Local', 'LDAP']);