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<?php
//
// Copyright (C) 2006-2016 Next Generation CMS (http://ngcms.ru/)
// Name: functions.php
// Description: Common system functions
// Author: Vitaly Ponomarev, Alexey Zinchenko
//
// Protect against hack attempts
if (!defined('NGCMS')) {
die('HAL');
}
//
// SQL security string escape
//
function db_squote($string)
{
global $mysql;
if (is_array($string)) {
return false;
}
return "'" . $mysql->db_quote($string) . "'";
}
function db_dquote($string)
{
global $mysql;
if (is_array($string)) {
return false;
}
return '"' . $mysql->db_quote($string) . '"';
}
//
// HTML & special symbols protection
//
function secure_html($string)
{
if (is_array($string)) {
return '[UNEXPECTED ARRAY]';
}
return str_replace(array("{", "<", ">"), array("&#123;", "&lt;", "&gt;"), htmlspecialchars($string, ENT_COMPAT | ENT_HTML401, 'UTF-8'));
}
function Formatsize($file_size)
{
if ($file_size >= 1073741824) {
$file_size = round($file_size / 1073741824 * 100) / 100 . " Gb";
} elseif ($file_size >= 1048576) {
$file_size = round($file_size / 1048576 * 100) / 100 . " Mb";
} elseif ($file_size >= 1024) {
$file_size = round($file_size / 1024 * 100) / 100 . " Kb";
} else {
$file_size = $file_size . " b";
}
return $file_size;
}
function checkIP()
{
if (getenv("REMOTE_ADDR")) {
return getenv("REMOTE_ADDR");
} elseif ($_SERVER["REMOTE_ADDR"]) {
return $_SERVER['REMOTE_ADDR'];
}
return "unknown";
}
function initGZipHandler()
{
global $config;
if ($config['use_gzip'] == "1" && extension_loaded('zlib') && function_exists('ob_gzhandler')) {
@ob_start('ob_gzhandler');
}
}
// Generate BACKUP of DB
// * $delayed - flag if call should be delayed for 30 mins (for cases of SYSCRON / normal calls)
function AutoBackup($delayed = false, $force = false)
{
global $config;
$backupFlagFile = root . "cache/last_backup.tmp";
$backupMarkerFile = root . "cache/last_backup_marker.tmp";
// Load `Last Backup Date` from $backupFlagFile
$last_backup = intval(@file_get_contents($backupFlagFile));
$time_now = time();
// Force backup if requested
if ($force) {
$last_backup = 0;
}
// Check if last backup was too much time ago
if ($time_now > ($last_backup + $config['auto_backup_time'] * 3600 + ($delayed ? 30 * 60 : 0))) {
// Yep, we need a backup.
// ** Manage marker file
$flagDoProcess = false;
// -> Try to create marker
if (($fm = fopen($backupMarkerFile, 'x')) !== false) {
// Created, write CALL time
fwrite($fm, $time_now);
fclose($fm);
$flagDoProcess = true;
} else {
// Marker already exists, check creation time
$markerTime = intval(@file_get_contents($backupMarkerFile));
// TTL for marker is 5 min
if ($time_now > ($markerTime + 180)) {
// Delete OLD marker, create ours
if (unlink($backupMarkerFile) && (($fm = fopen($backupMarkerFile, 'x')) !== false)) {
// Created, write CALL time
fwrite($fm, $time_now);
fclose($fm);
$flagDoProcess = true;
}
}
}
// Do not run if another session is running
if (!$flagDoProcess) {
return;
}
// Try to open temp file for writing
$fx = is_file($backupFlagFile) ? @fopen($backupFlagFile, "r+") : @fopen($backupFlagFile, "w+");
if ($fx) {
$filename = root . "backups/backup_" . date("Y_m_d_H_i", $time_now) . ".gz";
// Load library
require_once(root . '/includes/inc/lib_admin.php');
// We need to create file with backup
dbBackup($filename, 1);
rewind($fx);
fwrite($fx, $time_now);
ftruncate($fx, ftell($fx));
}
// Delete marker
@unlink($backupMarkerFile);
}
}
function LangDate($format, $timestamp)
{
global $lang;
$weekdays = explode(",", $lang['weekdays']);
$short_weekdays = explode(",", $lang['short_weekdays']);
$months = explode(",", $lang['months']);
$months_s = explode(",", $lang['months_s']);
$short_months = explode(",", $lang['short_months']);
foreach ($weekdays as $name => $value) {
$weekdays[$name] = preg_replace("/./", "\\\\\\0", $value);
}
foreach ($short_weekdays as $name => $value) {
$short_weekdays[$name] = preg_replace("/./", "\\\\\\0", $value);
}
foreach ($months as $name => $value) {
$months[$name] = preg_replace("/./", "\\\\\\0", $value);
}
foreach ($months_s as $name => $value) {
$months_s[$name] = preg_replace("/./", "\\\\\\0", $value);
}
foreach ($short_months as $name => $value) {
$short_months[$name] = preg_replace("/./", "\\\\\\0", $value);
}
$format = @preg_replace("/(?<!\\\\)D/", $short_weekdays[date("w", $timestamp)], $format);
$format = @preg_replace("/(?<!\\\\)F/", $months[date("n", $timestamp) - 1], $format);
$format = @preg_replace("/(?<!\\\\)Q/", $months_s[date("n", $timestamp) - 1], $format);
$format = @preg_replace("/(?<!\\\\)l/", $weekdays[date("w", $timestamp)], $format);
$format = @preg_replace("/(?<!\\\\)M/", $short_months[date("n", $timestamp) - 1], $format);
return @date($format, $timestamp);
}
//
// Generate a list of smilies to show
function InsertSmilies($insert_location, $break_location = false, $area = false)
{
global $config, $tpl;
if ($config['use_smilies']) {
$smilies = explode(",", $config['smilies']);
// For smilies in comments, try to use 'smilies.tpl' from site template
$templateDir = (($insert_location == 'comments') && is_readable(tpl_dir . $config['theme'] . '/smilies.tpl')) ? tpl_dir . $config['theme'] : tpl_actions;
$i = 0;
$output = '';
foreach ($smilies as $null => $smile) {
$i++;
$smile = trim($smile);
$tvars['vars'] = array(
'area' => $area ? $area : "''",
'smile' => $smile
);
$tpl->template('smilies', $templateDir);
$tpl->vars('smilies', $tvars);
$output .= $tpl->show('smilies');
if (($break_location > 0) && (!$i % $break_location)) {
$output .= "<br />";
} else {
$output .= "&nbsp;";
}
}
return $output;
}
}
function phphighlight($content = '')
{
$f = array('<br>', '<br />', '<p>', '&lt;', '&gt;', '&amp;', '&#124;', '&quot;', '&#036;', '&#092;', '&#039;', '&nbsp;', '\"');
$r = array("\n", "\n", "\n", '<', '>', '&', '\|', '"', '$', '', '\'', '', '"');
$content = str_replace($f, $r, $content);
$content = highlight_string($content, true);
return $content;
}
function QuickTags($area = false, $template = false)
{
global $tpl, $PHP_SELF;
$tvars['vars'] = array(
'php_self' => $PHP_SELF,
'area' => $area ? $area : "''"
);
if (!in_array($template, array('pmmes', 'editcom', 'news', 'static'))) {
return false;
}
$tplname = 'qt_' . $template;
$tpl->template($tplname, tpl_actions);
$tpl->vars($tplname, $tvars);
return $tpl->show($tplname);
}
function BBCodes($area = false)
{
global $config, $lang, $tpl, $PHP_SELF;
if ($config['use_bbcodes'] == "1") {
$tvars['vars'] = array(
'php_self' => $PHP_SELF,
'area' => $area
);
$tpl->template('bbcodes', tpl_site);
$tpl->vars('bbcodes', $tvars);
return $tpl->show('bbcodes');
}
}
function Padeg($n, $s)
{
$n = abs($n);
$a = explode(",", $s);
$l1 = $n - ((int)($n / 10)) * 10;
$l2 = $n - ((int)($n / 100)) * 100;
if ("11" <= $l2 && $l2 <= "14") {
$e = $a[2];
} else {
if ($l1 == "1") {
$e = $a[0];
}
if ("2" <= $l1 && $l1 <= "4") {
$e = $a[1];
}
if (("5" <= $l1 && $l1 <= "9") || $l1 == "0") {
$e = $a[2];
}
}
if ($e == "") {
$e = $a[0];
}
return ($e);
}
//
// Perform BAN check
// $ip - IP address of user
// $act - action type ( 'users', 'comments', 'news',... )
// $subact - subaction type ( for comments this may be 'add' )
// $userRec - record of user (in case of logged in)
// $name - name entered by user (in case it was entered)
function checkBanned($ip, $act, $subact, $userRec, $name)
{
global $mysql;
$check_ip = sprintf("%u", ip2long($ip));
// Currently we use limited mode. Try to find row
if ($ban_row = $mysql->record("select * from " . prefix . "_ipban where addr_start <= " . db_squote($check_ip) . " and addr_stop >= " . db_squote($check_ip) . " order by netlen limit 1")) {
// Row is found. Let's check for event type. STATIC CONVERSION
$mode = 0;
if (($act == 'users') && ($subact == 'register')) {
$mode = 1;
} elseif (($act == 'users') && ($subact == 'auth')) {
$mode = 2;
} elseif (($act == 'comments') && ($subact == 'add')) {
$mode = 3;
}
if (($locktype = intval(mb_substr($ban_row['flags'], $mode, 1))) > 0) {
$mysql->query("update " . prefix . "_ipban set hitcount=hitcount+1 where id=" . db_squote($ban_row['id']));
return $locktype;
}
}
return 0;
}
//
// Perform FLOOD check
// $mode - WORKING MODE ( 0 - check only, 1 - update )
// $ip - IP address of user
// $act - action type ( 'comments', 'news',... )
// $subact - subaction type ( for comments this may be 'add' )
// $userRec - record of user (in case of logged in)
// $name - name entered by user (in case it was entered)
function checkFlood($mode, $ip, $act, $subact, $userRec, $name)
{
global $mysql, $config;
// Return if flood protection is disabled
if (!$config['flood_time']) {
return 0;
}
$this_time = time() + ($config['date_adjust'] * 60) - $config['flood_time'];
// If UPDATE mode is used - update data
if ($mode) {
$this_time = time() + ($config['date_adjust'] * 60);
$mysql->query("insert into " . prefix . "_flood (ip, id) values (" . db_squote($ip) . ", " . db_squote($this_time) . ") on duplicate key update id=" . db_squote($this_time));
return 0;
}
// Delete expired records
$mysql->query("DELETE FROM " . prefix . "_flood WHERE id < " . db_squote($this_time));
// Check if we have record
if ($mysql->record("SELECT * FROM " . prefix . "_flood WHERE id > " . db_squote($this_time) . " AND ip = " . db_squote($ip) . " limit 1")) {
// Flood found
return 1;
}
return 0;
}
function zzMail($to, $subject, $message, $filename = false, $mail_from = false, $ctype = 'text/html')
{
sendEmailMessage($to, $subject, $message, $filename, $mail_from, $ctype);
}
function sendEmailMessage($to, $subject, $message, $filename = false, $mail_from = false, $ctype = 'text/html')
{
global $lang, $config;
// Include new PHP mailer class
$mail = new \PHPMailer\PHPMailer\PHPMailer();
$mail->CharSet = 'UTF-8';
// Fill `sender` field
$mail->FromName = 'NGCMS sender';
if ($config['mailfrom_name']) {
$mail->FromName = $config['mailfrom_name'];
}
if ($mail_from) {
$mail->From = $mail_from;
} elseif ($config['mailfrom']) {
$mail->From = $config['mailfrom'];
} else {
$mail->From = "mailbot@" . str_replace("www.", "", $_SERVER['SERVER_NAME']);
}
$mail->Subject = $subject;
$mail->Body = $message;
$mail->ContentType = $ctype;
$mail->AddAddress($to, $to);
if (($filename !== false) && (is_file($filename))) {
$mail->AddAttachment($filename);
}
// Select delivery transport
switch ($config['mail_mode']) {
default:
case 'mail':
$mail->isMail();
break;
case 'sendmail':
$mail->isSendmail();
break;
case 'smtp':
if (!$config['mail']['smtp']['host'] || !$config['mail']['smtp']['port']) {
$mail->isMail();
break;
}
$mail->isSMTP();
$mail->Host = $config['mail']['smtp']['host'];
$mail->Port = $config['mail']['smtp']['port'];
$mail->SMTPAuth = ($config['mail']['smtp']['auth']) ? true : false;
$mail->Username = $config['mail']['smtp']['login'];
$mail->Password = $config['mail']['smtp']['pass'];
$mail->SMTPSecure = $config['mail']['smtp']['secure'];
break;
}
return $mail->Send();
}
//
// Load variables from template
// $die - flag: generate die() in case when file is not found (else - return false)
// $loadMode - flag:
// 0 - use SITE template
// 1 - use ADMIN PANEL template
function templateLoadVariables($die = false, $loadMode = 0)
{
global $TemplateCache;
if (isset($TemplateCache[$loadMode ? 'admin' : 'site']['#variables'])) {
return true;
}
$filename = ($loadMode ? tpl_actions : tpl_site) . 'variables.ini';
if (!is_file($filename)) {
if ($die) {
die('Internal error: cannot locate Template Variables file');
}
return false;
}
$TemplateCache[$loadMode ? 'admin' : 'site']['#variables'] = parse_ini_file($filename, true);
//print "<pre>".var_export($TemplateCache, true)."</pre>";
return true;
}
//
// Generate info / error message
// $mode - working mode
// 0 - use SITE template
// 1 - use ADMIN PANEL template
// $disp - flag [display mode]:
// -1 - automatic mode
// 0 - add into mainblock
// 1 - print
// 2 - return as result
function msg($params, $mode = 0, $disp = -1)
{
global $config, $tpl, $lang, $template, $PHP_SELF, $TemplateCache, $notify;
// Set AUTO mode if $disp == -1
if ($disp == -1) {
$mode = ($PHP_SELF == 'admin.php') ? 1 : 0;
}
if (!templateLoadVariables(false, $mode)) {
die('Internal system error: ' . var_export($params, true));
}
// Choose working mode
$type = 'msg.common';
switch (getIsSet($params['type'])) {
case 'error':
$type = 'msg.error' . (isset($params['info']) ? '_info' : '');
break;
case 'info':
$type = 'msg.info';
break;
default:
$type = 'msg.common' . (isset($params['info']) ? '_info' : '');
break;
}
$tmvars = array(
'vars' => array(
'text' => isset($params['text']) ? $params['text'] : '',
'info' => isset($params['info']) ? $params['info'] : '',
)
);
$message = $tpl->vars($TemplateCache[$mode ? 'admin' : 'site']['#variables']['messages'][$type], $tmvars, array('inline' => true));
switch ($disp) {
case 0:
$template['vars']['mainblock'] .= $message;
break;
case 1:
print $message;
break;
case 2:
return $message;
default:
if ($PHP_SELF == 'admin.php') {
$notify = $message;
} else {
$template['vars']['mainblock'] .= $message;
}
break;
}
}
// Generate popup sticker with information block
// $msg - Message to display
// * TEXT - message text will be displayed
// * ARRAY - array with (TEXT, STYLE, [noSecureFlag]) for multiple messages
// $type - message type ['', 'error']
// $disp - flag [display mode]:
// -1 - automatic mode
// 0 - add into mainblock
// 1 - print
// 2 - return as result
function msgSticker($msg, $type = '', $disp = -1)
{
global $notify;
$lines = array();
if (is_array($msg)) {
foreach ($msg as $x) {
$txt = (isset($x[2]) && ($x[2])) ? $x[0] : htmlspecialchars($x[0], ENT_COMPAT | ENT_HTML401, "UTF-8");
$lines [] = (isset($x[1]) && ($x[1] == 'title')) ? ('<b>' . $txt . '</b>') : $txt;
}
} else {
$lines [] = htmlspecialchars($msg, ENT_COMPAT | ENT_HTML401, "UTF-8");
}
$output = '<script type="text/javascript" language="javascript">ngNotifySticker("' .
join("<br/>", $lines) . '"' .
(($type == "error") ? ', {sticked: true, className: "ngStickerClassError"}' : '') .
');</script>';
$notify = $output;
}
function TwigEngineMSG($type, $text, $info = '')
{
$cfg = array('type' => $type);
if ($text) {
$cfg['text'] = $text;
}
if ($info) {
$cfg['info'] = $info;
}
return msg($cfg, 0, 2);
}
function DirSize($directory)
{
if (!is_dir($directory)) {
return -1;
}
$size = 0;
if ($dir = opendir($directory)) {
while (($dirfile = readdir($dir)) !== false) {
if (is_link($directory . '/' . $dirfile) || $dirfile == '.' || $dirfile == '..') {
continue;
}
if (is_file($directory . '/' . $dirfile)) {
$size += filesize($directory . '/' . $dirfile);
} elseif (is_dir($directory . '/' . $dirfile)) {
$dirSize = dirsize($directory . '/' . $dirfile);
if ($dirSize >= 0) {
$size += $dirSize;
} else {
return -1;
}
}
}
closedir($dir);
}
return $size;
}
// Scans directory and returns it's size and file count
// Return array with size, count
function directoryWalk($dir, $blackmask = null, $whitemask = null, $returnFiles = true, $execTimeLimit = 0)
{
$tStart = microtime(true);
if (!is_dir($dir)) {
return array(-1, -1);
}
$size = 0;
$count = 0;
$flag = 0;
$path = array($dir);
$wpath = array();
$files = array();
$od = array();
$dfile = array();
$od[1] = opendir($dir);
while (count($path)) {
if (($count % 100) == 0) {
$tNow = microtime(true);
if (($execTimeLimit > 0) && (($tNow - $tStart) >= $execTimeLimit)) {
return array($size, $count, $files, true);
}
}
$level = count($path);
$sd = join("/", $path);
$wsd = join("/", $wpath);
while (($dfile[$level] = readdir($od[$level])) !== false) {
if (is_link($sd . '/' . $dfile[$level]) || $dfile[$level] == '.' || $dfile[$level] == '..') {
continue;
}
if (is_file($sd . '/' . $dfile[$level])) {
// Check for black list
$size += filesize($sd . '/' . $dfile[$level]);
if ($returnFiles) {
$files [] = ($wsd ? $wsd . '/' : '') . $dfile[$level];
}
$count++;
} elseif (is_dir($sd . '/' . $dfile[$level])) {
array_push($path, $dfile[$level]);
array_push($wpath, $dfile[$level]);
$od[$level + 1] = opendir(join("/", $path));
$flag = 1;
break;
}
}
if ($flag) {
$flag = 0;
continue;
}
array_pop($path);
array_pop($wpath);
}
return array($size, $count, $files, false);
}
// makeCategoryList - make <SELECT> list of categories
// Params: set via named array
// * name - name field of <SELECT>
// * selected - ID of category to be selected or array of IDs to select (in list mode)
// * skip - ID of category to skip or array of IDs to skip
// * skipDisabled - skip disabled areas
// * doempty - add empty category to the beginning ("no category"), value = 0
// * greyempty - show empty category as `grey`
// * doall - add category named "ALL" to the beginning, value is empty
// * allMarker - marker value for `doall`
// * dowithout - add "Without category" after "ALL", value = 0
// * nameval - use DB field "name" instead of ID in HTML option value
// * resync - flag, if set - we make additional lookup into database for new category list
// * checkarea - flag, if set - generate a list of checkboxes instead of <SELECT>
// * class - HTML class name
// * style - HTML style
// * disabledarea - mark all entries (for checkarea) as disabled [for cases when extra categories are not allowed]
// * noHeader - Don't write header (<select>..</select>) in output
// * returnOptArray - FLAG: if we should return OPTIONS (with values) array instead of data
function makeCategoryList($params = array())
{
global $catz, $lang, $mysql;
$optList = array();
if (!isset($params['skip'])) {
$params['skip'] = array();
}
if (!is_array($params['skip'])) {
$params['skip'] = $params['skip'] ? array($params['skip']) : array();
}
$name = array_key_exists('name', $params) ? $params['name'] : 'category';
$out = '';
if (!isset($params['checkarea']) || !$params['checkarea']) {
if (empty($params['noHeader'])) {
$out = "<select name=\"$name\" id=\"catmenu\"" .
((isset($params['style']) && ($params['style'] != '')) ? ' style="' . $params['style'] . '"' : '') .
((isset($params['class']) && ($params['class'] != '')) ? ' class="' . $params['class'] . '"' : '') .
">\n";
}
if (isset($params['doempty']) && $params['doempty']) {
$out .= "<option " . (((isset($params['greyempty']) && $params['greyempty'])) ? 'style="background: #c41e3a;" ' : '') . "value=\"0\">" . $lang['no_cat'] . "</option>\n";
$optList [] = array('k' => 0, 'v' => $lang['no_cat']);
}
if (isset($params['doall']) && $params['doall']) {
$out .= "<option value=\"" . (isset($params['allmarker']) ? $params['allmarker'] : '') . "\">" . $lang['sh_all'] . "</option>\n";
$optList [] = array('k' => (isset($params['allmarker']) ? $params['allmarker'] : ''), 'v' => $lang['sh_all']);
}
if (isset($params['dowithout']) && $params['dowithout']) {
$out .= "<option value=\"0\"" . (((!is_null($params['selected'])) && ($params['selected'] == 0)) ? ' selected="selected"' : '') . ">" . $lang['sh_empty'] . "</option>\n";
$optList [] = array('k' => 0, 'v' => $lang['sh_empty']);
}
}
if (isset($params['resync']) && $params['resync']) {
$catz = array();
foreach ($mysql->select("select * from `" . prefix . "_category` order by posorder asc", 1) as $row) {
$catz[$row['alt']] = $row;
$catmap[$row['id']] = $row['alt'];
}
}
foreach ($catz as $k => $v) {
if (in_array($v['id'], $params['skip'])) {
continue;
}
if (isset($params['skipDisabled']) && $params['skipDisabled'] && ($v['alt_url'] != '')) {
continue;
}
if (isset($params['checkarea']) && $params['checkarea']) {
$out .= str_repeat('&#8212; ', $v['poslevel']) .
'<label><input type="checkbox" name="' .
$name .
'_' .
$v['id'] .
'" value="1"' .
((isset($params['selected']) && is_array($params['selected']) && in_array($v['id'], $params['selected'])) ? ' checked="checked"' : '') .
(((($v['alt_url'] != '') || (isset($params['disabledarea']) && $params['disabledarea']))) ? ' disabled="disabled"' : '') .
'/> ' .
$v['name'] .
"</label><br/>\n";
} else {
$out .= "<option value=\"" . ((isset($params['nameval']) && $params['nameval']) ? $v['name'] : $v['id']) . "\"" . ((isset($params['selected']) && ($v['id'] == $params['selected'])) ? ' selected="selected"' : '') . ($v['alt_url'] != '' ? ' disabled="disabled" style="background: #c41e3a;"' : '') . ">" . str_repeat('&#8212; ', $v['poslevel']) . $v['name'] . "</option>\n";
$optList [] = array('k' => ((isset($params['nameval']) && $params['nameval']) ? $v['name'] : $v['id']), 'v' => str_repeat('&#8212; ', $v['poslevel']) . $v['name']);
}
}
if (!isset($params['checkarea']) || !$params['checkarea']) {
if (empty($params['noHeader'])) {
$out .= "</select>";
}
}
if (isset($params['returnOptArray']) && $params['returnOptArray']) {
return $optList;
}
return $out;
}
function OrderList($value, $showDefault = false)
{
global $lang, $catz;
$output = "<select name=\"orderby\">\n";
if ($showDefault) {
$output .= '<option value="">' . $lang['order_default'];
}
foreach (array('id desc', 'id asc', 'postdate desc', 'postdate asc', 'title desc', 'title asc', 'rating desc', 'rating asc') as $v) {
$vx = str_replace(' ', '_', $v);
$output .= '<option value="' . $v . '"' . (($value == $v) ? ' selected="selected"' : '') . '>' . $lang["order_$vx"] . "</option>\n";
}
$output .= "</select>\n";
return $output;
}
function ChangeDate($time = 0, $nodiv = 0)
{
global $lang, $langShortMonths;
if ($time <= 0) {
$time = time();
}
$result = $nodiv ? '' : '<div id="cdate">';
$result .= '<select name="c_day">';
for ($i = 1; $i <= 31; $i++) {
$result .= '<option value="' . $i . '"' . ((date('j', $time) == $i) ? ' selected="selected"' : '') . '>' . $i . '</option>';
}
$result .= '</select><select id="c_month" name="c_month">';
foreach ($langShortMonths as $k => $v) {
$result .= '<option value="' . ($k + 1) . '"' . ((date('n', $time) == ($k + 1)) ? ' selected="selected"' : '') . '>' . $v . '</option>';
}
$result .= '</select>
<input type="text" id="c_year" name="c_year" size="4" maxlength="4" value="' . date('Y', $time) . '" />
<input type="text" id="c_hour" name="c_hour" size="2" maxlength="2" value="' . date('H', $time) . '" /> :
<input type="text" id="c_minute" name="c_minute" size="2" maxlength="2" value="' . date('i', $time) . '" />';
if (!$nodiv) {
$result .= '</div>';
}
return $result;
}
//
// Return a list of files
// $path - путь по которому искать файлы
// $ext - [scalar/array] расширение (одно или массивом) файла
// $showExt - флаг: показывать ли расширение [0 - нет, 1 - показывать, 2 - использовать в значениях]
// $silentError - не выводить сообщение об ошибке
// $returnNullOnError - возвращать NULL при ошибке
function ListFiles($path, $ext, $showExt = 0, $silentError = 0, $returnNullOnError = 0)
{
$list = array();
if (!is_array($ext)) {
$ext = array($ext);
}
if (!($handle = opendir($path))) {
if (!$silentError) {
echo "<p>ListFiles($path) execution error: Can't open directory</p>";
}
if ($returnNullOnError) {
return;
}
return array();
}
while (($file = readdir($handle)) !== false) {
// Skip reserved words
if (($file == '.') || ($file == '..')) {
continue;
}
// Check file against all extensions
foreach ($ext as $e) {
if ($e == '') {
if (mb_strpos($file, '.') === false) {
$list[$file] = $file;
break;
}
} else {
if (preg_match('#^(.+?)\.' . $e . '$#', $file, $m)) {
$list[($showExt == 2) ? $file : $m[1]] = $showExt ? $file : $m[1];
break;
}
}
}
}
closedir($handle);
return $list;
}
function ListDirs($folder, $category = false, $alllink = true, $elementID = '')
{
global $lang;
switch ($folder) {
case 'files':
$wdir = files_dir;
break;
case 'images':
$wdir = images_dir;
break;
default:
return fase;
}
$select = '<select ' . ($elementID ? 'id="' . $elementID . '" ' : '') . 'name="category">' . ($alllink ? '<option value="">- ' . $lang['all'] . ' -</option>' : '');
if (($dir = @opendir($wdir)) === false) {
msg(
array(
'type' => 'error',
'text' => str_replace(
'{dirname}',
$wdir,
$lang['error.nodir']
),
'info' => str_replace(
'{dirname}',
$wdir,
$lang['error.nodir#desc']
)
),
1
);
return false;
}
$filelist = array();
while ($file = readdir($dir)) {
$filelist[] = $file;
}
natcasesort($filelist);
reset($filelist);
foreach ($filelist as $file) {
if (is_dir($wdir . "/" . $file) && $file != "." && $file != "..") {
$select .= "<option value=\"" . $file . "\"" . ($category == $file ? ' selected="selected"' : '') . ">" . $file . "</option>\n";
}
}
$select .= '</select>';
return $select;
}
function MakeDropDown($options, $name, $selected = "FALSE")
{
$output = "<select size=1 name=\"" . $name . "\">";
foreach ($options as $k => $v) {
$output .= "<option value=\"" . $k . "\"" . (($selected == $k) ? " selected=\"selected\"" : '') . ">" . $v . "</option>";
}
$output .= "</select>";
return $output;
}
function LoadLang($what, $where = '', $area = '')
{
global $config, $lang;
$where = ($where) ? '/' . $where : '';
if (!file_exists($toinc = root . 'lang/' . $config['default_lang'] . $where . '/' . $what . '.ini')) {
$toinc = root . 'lang/english/' . $where . '/' . $what . '.ini';
}
if (file_exists($toinc)) {
$content = parse_ini_file($toinc, true);
if (!is_array($lang)) {
$lang = array();
}
if ($area) {
$lang[$area] = $content;
} else {
$lang = array_merge($lang, $content);
}
}
return $lang;
}
function LoadLangTheme()
{
global $config, $lang;
$dir_lang = tpl_dir . $config['theme'] . '/lang/' . $config['default_lang'] . '.ini';
if (file_exists($dir_lang)) {
$lang['theme'] = parse_ini_file($dir_lang, true);
}
return $lang;
}
// Return plugin dir
function GetPluginDir($name)
{
global $EXTRA_CONFIG;
$extras = get_extras_list();
if (!$extras[$name]) {
return 0;
}
return extras_dir . '/' . $extras[$name]['dir'];
}
function GetPluginLangDir($name)
{
global $config;
$lang_dir = GetPluginDir($name) . '/lang';
if (!$lang_dir) {
return 0;
}
if (is_dir($lang_dir . '/' . $config['default_lang'])) {
$lang_dir = $lang_dir . '/' . $config['default_lang'];
} elseif (is_dir($lang_dir . '/english')) {
$lang_dir = $lang_dir . '/english';
} elseif (is_dir($lang_dir . '/russian')) {
$lang_dir = $lang_dir . '/russian';
}
return $lang_dir;
}
// Load LANG file for plugin
function LoadPluginLang($plugin, $file, $group = '', $prefix = '', $delimiter = '_')
{
global $config, $lang, $EXTRA_CONFIG;
if (!$prefix) {
$prefix = $plugin;
}
// If requested plugin is activated, we can get 'dir' information from active array
$active = getPluginsActiveList();
if (!$active['active'][$plugin]) {
// No, plugin is not active. Let's load plugin list
$extras = get_extras_list();
// Exit if no data about this plugin is found
if (!$extras[$plugin]) {
return 0;
}
$lang_dir = extras_dir . '/' . $extras[$plugin]['dir'] . '/lang';
} else {
$lang_dir = extras_dir . '/' . $active['active'][$plugin] . '/lang';
}
// Exit if no lang dir
if (!is_dir($lang_dir)) {
return 0;
}
// find if we have 'lang' dir in plugin directory
// Try to load langs in order: default / english / russian
$lfn = ($group ? $group . '/' : '') . $file . '.ini';
// * Default language
if (is_dir($lang_dir . '/' . $config['default_lang']) && is_file($lang_dir . '/' . $config['default_lang'] . '/' . $lfn)) {
$lang_dir = $lang_dir . '/' . $config['default_lang'];
} elseif (is_dir($lang_dir . '/english') && is_file($lang_dir . '/english/' . $lfn)) {
//print "<b>LANG></b> No default lang file for `$plugin` (name: `$file`), using ENGLISH</br>\n";
$lang_dir = $lang_dir . '/english';
} elseif (is_dir($lang_dir . '/russian') && is_file($lang_dir . '/russian/' . $lfn)) {
//print "<b>LANG></b> No default lang file for `$plugin` (name: `$file`), using RUSSIAN</br>\n";
$lang_dir = $lang_dir . '/russian';
} else {
//print "<b>LANG></b> No default lang file for `$plugin` (name: `$file`), using <b><u>NOthING</u></b></br>\n";
return 0;
}
// load file
$plugin_lang = parse_ini_file($lang_dir . '/' . $lfn);
// merge values
if (is_array($plugin_lang)) {
// Delimiter = '#' - special delimiter, make a separate array
if ($delimiter == '#') {
$lang[$prefix] = $plugin_lang;
} elseif (($delimiter == '') && ($prefix == '')) {
$lang = $lang + $plugin_lang;
} else {
foreach ($plugin_lang as $p => $v) {
$lang[$prefix . $delimiter . $p] = $v;
}
}
}
return 1;
}
function resolveCatNames($idList, $split = ', ')
{
global $catz, $catmap;
$inames = array();
foreach ($idList as $id) {
if (isset($catmap[$id])) {
$inames [] = $catz[$catmap[$id]]['name'];
}
}
return join($split, $inames);
}
function MakeRandomPassword()
{
global $config;
return mb_substr(md5($config['crypto_salt'] . uniqid(rand(), 1)), 0, 10);
}
function EncodePassword($pass)
{
$pass = md5(md5($pass));
return $pass;
}
function generateAdminNavigations($current, $start, $stop, $link, $navigations)
{
$result = '';
//print "call generateAdminNavigations(current=".$current.", start=".$start.", stop=".$stop.")<br>\n";
//print "Navigations: <pre>"; var_dump($navigations); print "</pre>";
for ($j = $start; $j <= $stop; $j++) {
if ($j == $current) {
$result .= str_replace('%page%', $j, $navigations['current_page']);
} else {
$row['page'] = $j;
$result .= str_replace('%page%', $j, str_replace('%link%', str_replace('%page%', $j, $link), $navigations['link_page']));
}
}
return $result;
}
// Generate page list for admin panel
// * current - number of current page
// * count - total count of pages
// * url - URL of page, %page% will be replaced by page number
// * maxNavigations - max number of navigation links
function generateAdminPagelist($param)
{
global $tpl, $TemplateCache;
if ($param['count'] < 2) {
return '';
}
templateLoadVariables(true, 1);
$nav = $TemplateCache['admin']['#variables']['navigation'];
$tpl->template('pages', tpl_actions);
// Prev page link
if ($param['current'] > 1) {
$prev = $param['current'] - 1;
$tvars['regx']["'\[prev-link\](.*?)\[/prev-link\]'si"] = str_replace('%page%', "$1", str_replace('%link%', str_replace('%page%', $prev, $param['url']), $nav['prevlink']));
} else {
$tvars['regx']["'\[prev-link\](.*?)\[/prev-link\]'si"] = "";
$no_prev = true;
}
// ===[ TO PUT INTO CONFIG ]===
$pages = '';
if (isset($param['maxNavigations']) && ($param['maxNavigations'] > 3) && ($param['maxNavigations'] < 500)) {
$maxNavigations = intval($param['maxNavigations']);
} else {
$maxNavigations = 10;
}
$sectionSize = floor($maxNavigations / 3);
if ($param['count'] > $maxNavigations) {
// We have more than 10 pages. Let's generate 3 parts
// Situation #1: 1,2,3,4,[5],6 ... 128
if ($param['current'] < ($sectionSize * 2)) {
$pages .= generateAdminNavigations($param['current'], 1, $sectionSize * 2, $param['url'], $nav);
$pages .= $nav['dots'];
$pages .= generateAdminNavigations($param['current'], $param['count'] - $sectionSize, $param['count'], $param['url'], $nav);
} elseif ($param['current'] > ($param['count'] - $sectionSize * 2 + 1)) {
$pages .= generateAdminNavigations($param['current'], 1, $sectionSize, $param['url'], $nav);
$pages .= $nav['dots'];
$pages .= generateAdminNavigations($param['current'], $param['count'] - $sectionSize * 2 + 1, $param['count'], $param['url'], $nav);
} else {
$pages .= generateAdminNavigations($param['current'], 1, $sectionSize, $param['url'], $nav);
$pages .= $nav['dots'];
$pages .= generateAdminNavigations($param['current'], $param['current'] - 1, $param['current'] + 1, $param['url'], $nav);
$pages .= $nav['dots'];
$pages .= generateAdminNavigations($param['current'], $param['count'] - $sectionSize, $param['count'], $param['url'], $nav);
}
} else {
// If we have less then 10 pages
$pages .= generateAdminNavigations($param['current'], 1, $param['count'], $param['url'], $nav);
}
$tvars['vars']['pages'] = $pages;
if ($prev + 2 <= $param['count']) {
$next = $prev + 2;
$tvars['regx']["'\[next-link\](.*?)\[/next-link\]'si"] = str_replace('%page%', "$1", str_replace('%link%', str_replace('%page%', $next, $param['url']), $nav['nextlink']));
} else {
$tvars['regx']["'\[next-link\](.*?)\[/next-link\]'si"] = "";
$no_next = true;
}
$tpl->vars('pages', $tvars);
return $tpl->show('pages');
}
// TODO: Вынести в отдельный утилитарный класс
$letters = array('%A8' => '%D0%81', '%B8' => '%D1%91', '%C0' => '%D0%90', '%C1' => '%D0%91', '%C2' => '%D0%92', '%C3' => '%D0%93', '%C4' => '%D0%94', '%C5' => '%D0%95', '%C6' => '%D0%96', '%C7' => '%D0%97', '%C8' => '%D0%98', '%C9' => '%D0%99', '%CA' => '%D0%9A', '%CB' => '%D0%9B', '%CC' => '%D0%9C', '%CD' => '%D0%9D', '%CE' => '%D0%9E', '%CF' => '%D0%9F', '%D0' => '%D0%A0', '%D1' => '%D0%A1', '%D2' => '%D0%A2', '%D3' => '%D0%A3', '%D4' => '%D0%A4', '%D5' => '%D0%A5', '%D6' => '%D0%A6', '%D7' => '%D0%A7', '%D8' => '%D0%A8', '%D9' => '%D0%A9', '%DA' => '%D0%AA', '%DB' => '%D0%AB', '%DC' => '%D0%AC', '%DD' => '%D0%AD', '%DE' => '%D0%AE', '%DF' => '%D0%AF', '%E0' => '%D0%B0', '%E1' => '%D0%B1', '%E2' => '%D0%B2', '%E3' => '%D0%B3', '%E4' => '%D0%B4', '%E5' => '%D0%B5', '%E6' => '%D0%B6', '%E7' => '%D0%B7', '%E8' => '%D0%B8', '%E9' => '%D0%B9', '%EA' => '%D0%BA', '%EB' => '%D0%BB', '%EC' => '%D0%BC', '%ED' => '%D0%BD', '%EE' => '%D0%BE', '%EF' => '%D0%BF', '%F0' => '%D1%80', '%F1' => '%D1%81', '%F2' => '%D1%82', '%F3' => '%D1%83', '%F4' => '%D1%84', '%F5' => '%D1%85', '%F6' => '%D1%86', '%F7' => '%D1%87', '%F8' => '%D1%88', '%F9' => '%D1%89', '%FA' => '%D1%8A', '%FB' => '%D1%8B', '%FC' => '%D1%8C', '%FD' => '%D1%8D', '%FE' => '%D1%8E', '%FF' => '%D1%8F',);
//$chars = array('%C2%A7' => '&#167;', '%C2%A9' => '&#169;', '%C2%AB' => '&#171;', '%C2%AE' => '&#174;', '%C2%B0' => '&#176;', '%C2%B1' => '&#177;', '%C2%BB' => '&#187;', '%E2%80%93' => '&#150;', '%E2%80%94' => '&#151;', '%E2%80%9C' => '&#147;', '%E2%80%9D' => '&#148;', '%E2%80%9E' => '&#132;', '%E2%80%A6' => '&#133;', '%E2%84%96' => '&#8470;', '%E2%84%A2' => '&#153;', '%C2%A4' => '&curren;', '%C2%B6' => '&para;', '%C2%B7' => '&middot;', '%E2%80%98' => '&#145;', '%E2%80%99' => '&#146;', '%E2%80%A2' => '&#149;');
// TEMPORARY SOLUTION AGAINST '&' quoting
$chars = array('%D0%86' => '[CYR_I]', '%D1%96' => '[CYR_i]', '%D0%84' => '[CYR_E]', '%D1%94' => '[CYR_e]', '%D0%87' => '[CYR_II]', '%D1%97' => '[CYR_ii]', '%C2%A7' => chr(167), '%C2%A9' => chr(169), '%C2%AB' => chr(171), '%C2%AE' => chr(174), '%C2%B0' => chr(176), '%C2%B1' => chr(177), '%C2%BB' => chr(187), '%E2%80%93' => chr(150), '%E2%80%94' => chr(151), '%E2%80%9C' => chr(147), '%E2%80%9D' => chr(148), '%E2%80%9E' => chr(132), '%E2%80%A6' => chr(133), '%E2%84%96' => '&#8470;', '%E2%84%A2' => chr(153), '%C2%A4' => '&curren;', '%C2%B6' => '&para;', '%C2%B7' => '&middot;', '%E2%80%98' => chr(145), '%E2%80%99' => chr(146), '%E2%80%A2' => chr(149));
// $byary = array_flip($letters);
$byary = array(
array_keys($byary), array_values($byary)
);
$chars = array(
array_keys($chars), array_values($chars)
);
function convert($content)
{
global $byary, $chars;
$content = str_replace($byary[0], $byary[1], urlencode($content));
$content = str_replace($chars[0], $chars[1], $content);
$content = urldecode($content);
return $content;
}
function utf2cp1251($text)
{
return convert($text);
}
//
function GetCategories($catid, $plain = false, $firstOnly = false)
{
global $catz, $catmap;
$catline = array();
$cats = is_array($catid) ? $catid : explode(",", $catid);
if (count($cats) && $firstOnly) {
$cats = array($cats[0]);
}
foreach ($cats as $v) {
if (isset($catmap[$v])) {
$row = $catz[$catmap[$v]];
$catline[] = ($plain) ? $row['name'] : "<a href=\"" . generateLink('news', 'by.category', array('category' => $row['alt'], 'catid' => $row['id'])) . "\">" . $row['name'] . "</a>";
}
}
return ($catline ? implode(", ", $catline) : '');
}
function makeCategoryInfo($ctext)
{
global $catz, $catmap, $config;
$list = array();
$cats = is_array($ctext) ? $ctext : explode(",", $ctext);
foreach ($cats as $v) {
if (isset($catmap[$v])) {
$row = $catz[$catmap[$v]];
$url = generateLink('news', 'by.category', array('category' => $row['alt'], 'catid' => $row['id']));
$record = array(
'id' => $row['id'],
'level' => $row['poslevel'],
'alt' => $row['alt'],
'name' => $row['name'],
'info' => $row['info'],
'url' => $url,
'text' => '<a href="' . $url . '">' . $row['name'] . '</a>',
);
if ($row['icon_id'] && $row['icon_folder']) {
$record['icon'] = array(
'url' => $config['attach_url'] . '/' . $row['icon_folder'] . '/' . $row['icon_name'],
'purl' => $row['icon_preview'] ? ($config['attach_url'] . '/' . $row['icon_folder'] . '/thumb/' . $row['icon_name']) : '',
'width' => $row['icon_width'],
'height' => $row['icon_height'],
'pwidth' => $row['icon_pwidth'],
'pheight' => $row['icon_pheight'],
'isExtended' => true,
'hasPreview' => $row['icon_preview'] ? true : false,
);
} elseif ($row['icon']) {
$record['icon'] = array(
'url' => $row['icon'],
'isExtended' => false,
'hasPreview' => false,
);
}
$list [] = $record;
}
}
return $list;
}
//
// New category menu generator
function generateCategoryMenu($treeMasterCategory = null, $flags = array())
{
global $mysql, $catz, $tpl, $config, $CurrentHandler, $SYSTEM_FLAGS, $TemplateCache, $twig, $twigLoader;
// Load template variables
templateLoadVariables(true);
$markers = $TemplateCache['site']['#variables']['category_tree'];
if (!isset($markers['class.active'])) {
$markers['class.active'] = 'active_cat';
}
if (!isset($markers['class.inactive'])) {
$markers['class.inactive'] = '';
}
if (!isset($markers['mark.default'])) {
$markers['mark.default'] = '&#8212;';
}
// Determine working mode - old or new
// If template 'news.categories' exists - use `new way`, else - old
if (file_exists(tpl_site . 'news.categories.tpl') || (isset($flags['returnData']) && $flags['returnData'])) {
$tVars = array();
$tEntries = array();
$tIDs = array();
$treeSelector = array(
'defined' => false,
'id' => 0,
'skipDefined' => false,
'started' => false,
'level' => 0,
);
if (!is_null($treeMasterCategory) && preg_match('#^(\:){0,1}(\d+)$#', $treeMasterCategory, $m)) {
$treeSelector['defined'] = true;
$treeSelector['skipDefined'] = $m[1] ? true : false;
$treeSelector['id'] = intval($m[2]);
}
foreach ($catz as $k => $v) {
if (!mb_substr($v['flags'], 0, 1)) {
continue;
}
// If tree selector is active - skip unwanted entries
if ($treeSelector['defined']) {
if ($treeSelector['started']) {
if ($v['poslevel'] <= $treeSelector['level']) {
break;
}
} else {
if ($v['id'] == $treeSelector['id']) {
$treeSelector['started'] = true;
$treeSelector['level'] = $v['poslevel'];
if ($treeSelector['skipDefined']) {
continue;
}
} else {
continue;
}
}
}
$tEntry = array(
'id' => $v['id'],
'cat' => $v['name'],
'link' => ($v['alt_url'] == '') ? generateLink('news', 'by.category', array('category' => $v['alt'], 'catid' => $v['id'])) : $v['alt_url'],
'mark' => isset($markers['mark.level.' . $v['poslevel']]) ? $markers['mark.level.' . $v['poslevel']] : str_repeat($markers['mark.default'], $v['poslevel']),
'level' => $v['poslevel'],
'info' => $v['info'],
'counter' => $v['posts'],
'icon' => $v['icon'],
'flags' => array(
'active' => (isset($SYSTEM_FLAGS['news']['currentCategory.id']) && ($v['id'] == $SYSTEM_FLAGS['news']['currentCategory.id'])) ? true : false,
'counter' => ($config['category_counters'] && $v['posts']) ? true : false,
)
);
$tEntries [] = $tEntry;
$tIDs [] = $v['id'];
}
// Update `hasChildren` and `closeLevel_X` flags for items
for ($i = 0; $i < count($tEntries); $i++) {
$tEntries[$i]['flags']['hasChildren'] = true;
if (($i == (count($tEntries) - 1)) || ($tEntries[$i]['level'] >= $tEntries[$i + 1]['level'])) {
// Mark that this is last item in this level
$tEntries[$i]['flags']['hasChildren'] = false;
// Mark all levels that are closed after this item
if ($i == (count($tEntries) - 1)) {
for ($x = 0; $x <= $tEntries[$i]['level']; $x++) {
$tEntries[$i]['flags']['closeLevel_' . $x] = true;
}
} else {
for ($x = $tEntries[$i + 1]['level']; $x <= $tEntries[$i]['level']; $x++) {
$tEntries[$i]['flags']['closeLevel_' . $x] = true;
}
}
if ($tEntries[$i]['level'] > $tEntries[$i + 1]['level']) {
$tEntries[$i]['closeToLevel'] = intval($tEntries[$i + 1]['level']);
}
}
}
if ($flags['returnData']) {
return $flags['onlyID'] ? $tIDs : $tEntries;
}
// Prepare conversion maps
$conversionConfig = array(
'[entries]' => '{% for entry in entries %}',
'[/entries]' => '{% endfor %}',
'[flags.active]' => '{% if (entry.flags.active) %}',
'[/flags.active]' => '{% endif %}',
'[!flags.active]' => '{% if (not entry.flags.active) %}',
'[/!flags.active]' => '{% endif %}',
'[flags.counter]' => '{% if (entry.flags.counter) %}',
'[/flags.counter]' => '{% endif %}',
);
$tVars['entries'] = $tEntries;
$twigLoader->setConversion('news.categories.tpl', $conversionConfig);
$xt = $twig->loadTemplate('news.categories.tpl');
return $xt->render($tVars);
}
// OLD STYLE menu generation
$result = '';
$flagSkip = false;
$skipLevel = 0;
$tpl->template('categories', tpl_site);
foreach ($catz as $k => $v) {
// Skip category if it's disabled in category tree
if ($flagSkip) {
if ($v['poslevel'] > $skipLevel) {
continue;
}
$flagSkip = false;
}
if (!mb_substr($v['flags'], 0, 1)) {
$flagSkip = true;
$skipLevel = $v['poslevel'];
continue;
}
$tvars['vars'] = array(
'if_active' => (isset($SYSTEM_FLAGS['news']['currentCategory.id']) && ($v['id'] == $SYSTEM_FLAGS['news']['currentCategory.id'])) ? $markers['class.active'] : $markers['class.inactive'],
'link' => ($v['alt_url'] == '') ? generateLink('news', 'by.category', array('category' => $v['alt'], 'catid' => $v['id'])) : $v['alt_url'],
'mark' => isset($markers['mark.level.' . $v['poslevel']]) ? $markers['mark.level.' . $v['poslevel']] : str_repeat($markers['mark.default'], $v['poslevel']),
'level' => $v['poslevel'],
'cat' => $v['name'],
'counter' => ($config['category_counters'] && $v['posts']) ? ('[' . $v['posts'] . ']') : '',
'icon' => $v['icon'],
);
$tvars['regx']['[\[icon\](.*)\[/icon\]]'] = trim($v['icon']) ? '$1' : '';
switch (intval(mb_substr($v['flags'], 1, 1))) {
case 0:
$rmode = true;
break;
case 1:
$rmode = ($v['posts']) ? true : false;
break;
case 2:
$rmode = false;
break;
}
$tvars['regx']['#\[if_link\](.+?)\[/if_link\]#is'] = $rmode ? '$1' : '';
$tpl->vars('categories', $tvars);
$result .= $tpl->show('categories');
}
return $result;
}
function twigGetCategoryTree($masterCategory = null, $flags = array())
{
if (!is_array($flags)) {
$flags = array();
}
if (!isset($flags['returnData'])) {
$flags['returnData'] = true;
}
return generateCategoryMenu($masterCategory, $flags);
}
//
// make an array for filtering from text line like 'abc-def,dfg'
function generateCategoryArray($categories)
{
global $catz;
$carray = array();
foreach (explode(",", $categories) as $v) {
$xa = array();
foreach (explode("-", $v) as $n) {
if (is_array($catz[trim($n)])) {
array_push($xa, $catz[trim($n)]['id']);
}
}
if (count($xa)) {
array_push($carray, $xa);
}
}
return $carray;
}
//
// make a SQL filter for specified array
function generateCategoryFilter()
{
}
//
// Generate link to news
//
function newsGenerateLink($row, $flagPrint = false, $page = 0, $absoluteLink = false)
{
global $catmap, $config;
// Prepare category listing
$clist = 'none';
$ilist = 0;
if ($row['catid']) {
$ccats = array();
$icats = array();
foreach (explode(',', $row['catid']) as $ccatid) {
if ($catmap[$ccatid] != '') {
$ccats[] = $catmap[$ccatid];
$icats[] = $ccatid;
}
if ($config['news_multicat_url']) {
break;
}
}
$clist = implode("-", $ccats);
$ilist = implode("-", $icats);
}
// Get full news link
$params = array('category' => $clist, 'catid' => $ilist, 'altname' => $row['alt_name'], 'id' => $row['id'], 'zid' => sprintf('%04u', $row['id']), 'year' => date('Y', $row['postdate']), 'month' => date('m', $row['postdate']), 'day' => date('d', $row['postdate']));
if ($page) {
$params['page'] = $page;
}
return generateLink('news', $flagPrint ? 'print' : 'news', $params, array(), false, $absoluteLink);
}
// Fill variables for news:
// * $row - SQL row
// * $fullMode - flag if desired mode is full
// * $page - page No to show in full mode
// * $disablePagination - flag if pagination should be disabled
// * $regenShortNews - array, describe what to do with `short news`
// mode:
// '' - no modifications
// 'auto' - generate short news from long news in case if short news is empty
// 'force' - generate short news from long news in any case
// len - size in chars for part of long news to use
// finisher - chars that will be added into the end to indicate that this is truncated line ( default = '...' )
//function Prepare($row, $page) {
function newsFillVariables($row, $fullMode, $page = 0, $disablePagination = 0, $regenShortNews = array())
{
global $config, $parse, $lang, $catz, $catmap, $CurrentHandler, $currentCategory, $TemplateCache, $mysql, $PHP_SELF;
$tvars = array(
'vars' => array(
'news' => array('id' => $row['id']),
'pagination' => '',
),
'flags' => array()
);
$alink = checkLinkAvailable('uprofile', 'show') ?
generateLink('uprofile', 'show', array('name' => $row['author'], 'id' => $row['author_id'])) :
generateLink('core', 'plugin', array('plugin' => 'uprofile', 'handler' => 'show'), array('name' => $row['author'], 'id' => $row['author_id']));
// [TWIG] news.author.*
$tvars['vars']['news']['author']['name'] = $row['author'];
$tvars['vars']['news']['author']['id'] = $row['author_id'];
$tvars['vars']['news']['author']['url'] = $alink;
// [TWIG] number of comments
if (getPluginStatusActive('comments')) {
$tvars['vars']['p']['comments']['count'] = $row['com'];
}
$tvars['vars']['author'] = "<a href=\"" . $alink . "\" target=\"_blank\">" . $row['author'] . "</a>";
$tvars['vars']['author_link'] = $alink;
$tvars['vars']['author_name'] = $row['author'];
// [TWIG] news.flags.fullMode: if we're in full mode
$tvars['vars']['news']['flags']['isFullMode'] = $fullMode ? true : false;
$nlink = newsGenerateLink($row);
// Divide into short and full content
if ($config['extended_more']) {
if (preg_match('#^(.*?)\<\!--more(?:\="(.+?)"){0,1}--\>(.+)$#is', $row['content'], $pres)) {
$short = $pres[1];
$full = $pres[3];
$more = $pres[2];
} else {
$short = $row['content'];
$full = '';
$more = '';
}
} else {
list ($short, $full) = array_pad(explode('<!--more-->', $row['content']), 2, '');
$more = '';
}
// Default page number
$page = 1;
// Check if long part is divided into several pages
if ($full && (!$disablePagination) && (mb_strpos($full, "<!--nextpage-->") !== false)) {
$page = intval(isset($CurrentHandler['params']['page']) ? $CurrentHandler['params']['page'] : (isset($_REQUEST['page']) ? $_REQUEST['page'] : 0));
if ($page < 1) {
$page = 1;
}
$pagination = '';
$pages = explode("<!--nextpage-->", $full);
$pcount = count($pages);
// [TWIG] news.pageCount, pageNumber
$tvars['vars']['news']['pageCount'] = count($pages);
$tvars['vars']['news']['pageNumber'] = $page;
$tvars['vars']['pageCount'] = count($pages);
$tvars['vars']['page'] = $page;
if ($pcount > 1) {
// Prepare VARS for pagination
$catid = intval(array_shift(explode(',', $row['catid'])));
$cname = 'none';
if ($catid && isset($catmap[$catid])) {
$cname = $catmap[$catid];
}
// Generate pagination within news
$paginationParams = checkLinkAvailable('news', 'news') ?
array('pluginName' => 'news', 'pluginHandler' => 'news', 'params' => array('category' => $cname, 'catid' => $catid, 'altname' => $row['alt_name'], 'id' => $row['id']), 'xparams' => array(), 'paginator' => array('page', 0, false)) :
array('pluginName' => 'core', 'pluginHandler' => 'plugin', 'params' => array('plugin' => 'news', 'handler' => 'news'), 'xparams' => array('category' => $cname, 'catid' => $catid, 'altname' => $row['alt_name'], 'id' => $row['id']), 'paginator' => array('page', 1, false));
templateLoadVariables(true);
$navigations = $TemplateCache['site']['#variables']['navigation'];
// Show pagination bar
$tvars['vars']['pagination'] = generatePagination($page, 1, $pcount, 10, $paginationParams, $navigations);
// [TWIG] news.pagination
$tvars['vars']['news']['pagination'] = $tvars['vars']['pagination'];
if ($page > 1) {
$tvars['vars']['short-story'] = '';
}
$full = $pages[$page - 1];
$tvars['vars']['[pagination]'] = '';
$tvars['vars']['[/pagination]'] = '';
$tvars['vars']['news']['flags']['hasPagination'] = true;
}
} else {
$tvars['regx']["'\[pagination\].*?\[/pagination\]'si"] = '';
$tvars['vars']['news']['flags']['hasPagination'] = false;
}
// Conditional blocks for full-page
if ($full) {
$tvars['regx']['#\[page-first\](.*?)\[\/page-first\]#si'] = ($page < 2) ? '$1' : '';
$tvars['regx']['#\[page-next\](.*?)\[\/page-next\]#si'] = ($page > 1) ? '$1' : '';
}
// Delete "<!--nextpage-->" if pagination is disabled
if ($disablePagination) {
$full = str_replace("<!--nextpage-->", "\n", $full);
}
// If HTML code is not permitted - LOCK it
$title = $row['title'];
if (!($row['flags'] & 2)) {
$short = str_replace('<', '&lt;', $short);
$full = str_replace('<', '&lt;', $full);
$title = secure_html($title);
}
$tvars['vars']['title'] = $title;
// [TWIG] news.title
$tvars['vars']['news']['title'] = $row['title'];
// Make conversion
if ($config['blocks_for_reg']) {
$short = $parse->userblocks($short);
$full = $parse->userblocks($full);
}
if ($config['use_bbcodes']) {
$short = $parse->bbcodes($short);
$full = $parse->bbcodes($full);
}
if ($config['use_htmlformatter'] && (!($row['flags'] & 1))) {
$short = $parse->htmlformatter($short);
$full = $parse->htmlformatter($full);
}
if ($config['use_smilies']) {
$short = $parse->smilies($short);
$full = $parse->smilies($full);
}
if (1 && templateLoadVariables()) {
$short = $parse->parseBBAttach($short, $mysql, $TemplateCache['site']['#variables']);
$full = $parse->parseBBAttach($full, $mysql, $TemplateCache['site']['#variables']);
}
// Check if we need to regenerate short news
if (isset($regenShortNews['mode']) && ($regenShortNews['mode'] != '')) {
if ((($regenShortNews['mode'] == 'force') || (trim($short) == '')) && (trim($full) != '')) {
// REGEN
if (!isset($regenShortNews['len']) || (intval($regenShortNews['len']) < 0)) {
$regenShortNews['len'] = 50;
}
if (!isset($regenShortNews['finisher'])) {
$regenShortNews['finisher'] = '...';
}
$short = $parse->truncateHTML($full, $regenShortNews['len'], $regenShortNews['finisher']);
}
}
$tvars['vars']['short-story'] = $short;
$tvars['vars']['full-story'] = $full;
// [TWIG] news.short, news.full
$tvars['vars']['news']['short'] = $short;
$tvars['vars']['news']['full'] = $full;
// Activities for short mode
if (!$fullMode) {
// Make link for full news
$tvars['vars']['[full-link]'] = "<a href=\"" . $nlink . "\">";
$tvars['vars']['[/full-link]'] = "</a>";
$tvars['vars']['[link]'] = "<a href=\"" . $nlink . "\">";
$tvars['vars']['[/link]'] = "</a>";
$tvars['vars']['full-link'] = $nlink;
// Make blocks [fullnews] .. [/fullnews] and [nofullnews] .. [/nofullnews]
$tvars['vars']['news']['flags']['hasFullNews'] = mb_strlen($full) ? true : false;
if (mb_strlen($full)) {
// we have full news
$tvars['vars']['[fullnews]'] = '';
$tvars['vars']['[/fullnews]'] = '';
$tvars['regx']["'\[nofullnews\].*?\[/nofullnews\]'si"] = '';
} else {
// we have ONLY short news
$tvars['vars']['[nofullnews]'] = '';
$tvars['vars']['[/nofullnews]'] = '';
$tvars['regx']["'\[fullnews\].*?\[/fullnews\]'si"] = '';
}
} else {
$tvars['regx']["#\[full-link\].*?\[/full-link\]#si"] = '';
$tvars['regx']["#\[link\](.*?)\[/link\]#si"] = '$1';
}
$tvars['vars']['pinned'] = ($row['pinned']) ? "news_pinned" : "";
$tvars['vars']['category'] = @GetCategories($row['catid']);
$tvars['vars']['masterCategory'] = @GetCategories($row['catid'], false, true);
// [TWIG] news.categories.*
$tCList = makeCategoryInfo($row['catid']);
$tvars['vars']['news']['categories']['count'] = count($tCList);
$tvars['vars']['news']['categories']['list'] = $tCList;
$tvars['vars']['news']['categories']['masterText'] = count($tCList) > 0 ? $tCList[0]['text'] : '';
$tCTextList = array();
foreach ($tCList as $tV) {
$tCTextList [] = $tV['text'];
}
$tvars['vars']['news']['categories']['text'] = join(", ", $tCTextList);
$tvars['vars']['[print-link]'] = "<a href=\"" . newsGenerateLink($row, true, $page) . "\">";
$tvars['vars']['print-link'] = newsGenerateLink($row, true, $page);
$tvars['vars']['print_link'] = newsGenerateLink($row, true, $page);
$tvars['vars']['[/print-link]'] = "</a>";
$tvars['vars']['news_link'] = $nlink;
// [TWIG] news.url
$tvars['vars']['news']['url'] = array(
'full' => $nlink,
'print' => newsGenerateLink($row, true, $page),
);
// [TWIG] news.flags.isPinned
$tvars['vars']['news']['flags']['isPinned'] = ($row['pinned']) ? true : false;
$tvars['vars']['news-id'] = $row['id'];
$tvars['vars']['news_id'] = $row['id'];
$tvars['vars']['php-self'] = $PHP_SELF;
$tvars['vars']['date'] = LangDate(timestamp, $row['postdate']);
$tvars['vars']['views'] = $row['views'];
// [TWIG] news.date, news.dateStamp, news.views
$tvars['vars']['news']['date'] = LangDate(timestamp, $row['postdate']);
$tvars['vars']['news']['dateStamp'] = $row['postdate'];
$tvars['vars']['news']['views'] = $row['views'];
if ($row['editdate'] > $row['postdate']) {
// [TWIG] news.flags.isUpdated, news.update, news.updateStamp
$tvars['vars']['news']['flags']['isUpdated'] = true;
$tvars['vars']['news']['update'] = LangDate($config['timestamp_updated'], $row['editdate']);
$tvars['vars']['news']['updateStamp'] = $row['editdate'];
$tvars['regx']['[\[update\](.*)\[/update\]]'] = '$1';
$tvars['vars']['update'] = LangDate($config['timestamp_updated'], $row['editdate']);
$tvars['vars']['updateStamp'] = $row['editdate'];
} else {
// [TWIG] news.flags.isUpdated, news.update, news.updateStamp
$tvars['vars']['news']['flags']['isUpdated'] = false;
$tvars['regx']['[\[update\](.*)\[/update\]]'] = '';
$tvars['vars']['update'] = '';
}
if ($more == '') {
// [TWIG] news.flags.hasPersonalMore
$tvars['vars']['news']['flags']['hasPersonalMore'] = false;
$tvars['vars']['[more]'] = '';
$tvars['vars']['[/more]'] = '';
} else {
// [TWIG] news.flags.hasPersonalMore, news.personalMore
$tvars['vars']['news']['flags']['hasPersonalMore'] = true;
$tvars['vars']['news']['personalMore'] = $more;
$tvars['vars']['personalMore'] = $more;
$tvars['regx']['#\[more\](.*?)\[/more\]#is'] = $more;
}
return $tvars;
}
// Fetch metatags rows
function GetMetatags()
{
global $config, $SYSTEM_FLAGS;
if (!$config['meta']) {
return;
}
$meta['description'] = $config['description'];
$meta['keywords'] = $config['keywords'];
if (isset($SYSTEM_FLAGS['meta']['description']) && ($SYSTEM_FLAGS['meta']['description'] != '')) {
$meta['description'] = $SYSTEM_FLAGS['meta']['description'];
}
if (isset($SYSTEM_FLAGS['meta']['keywords']) && ($SYSTEM_FLAGS['meta']['keywords'] != '')) {
$meta['keywords'] = $SYSTEM_FLAGS['meta']['keywords'];
}
$result = ($meta['description'] != '') ? "<meta name=\"description\" content=\"" . secure_html($meta['description']) . "\" />\r\n" : '';
$result .= ($meta['keywords'] != '') ? "<meta name=\"keywords\" content=\"" . secure_html($meta['keywords']) . "\" />\r\n" : '';
return $result;
}
// Generate pagination block
function generatePaginationBlock($current, $start, $end, $paginationParams, $navigations, $intlink = false)
{
$result = '';
for ($j = $start; $j <= $end; $j++) {
if ($j == $current) {
$result .= str_replace('%page%', $j, $navigations['current_page']);
} else {
$result .= str_replace('%page%', $j, str_replace('%link%', generatePageLink($paginationParams, $j, $intlink), $navigations['link_page']));
}
}
return $result;
}
//
// Generate navigations panel ( like: 1.2.[3].4. ... 25 )
// $current - current page
// $start - first page in navigations
// $end - last page in navigations
// $maxnav - maximum number of navigtions to show
// $paginationParams - pagination params [ for function generatePageLink() ]
// $intlink - generate all '&' as '&amp;' if value is set
function generatePagination($current, $start, $end, $maxnav, $paginationParams, $navigations, $intlink = false)
{
$pages_count = $end - $start + 1;
$pages = '';
if ($pages_count > $maxnav) {
// We have more than 10 pages. Let's generate 3 parts
$sectionSize = floor($maxnav / 3);
// Section size should be not less 1 item
if ($sectionSize < 1) {
$sectionSize = 1;
}
// Situation #1: 1,2,3,4,[5],6 ... 128
if ($current < ($sectionSize * 2)) {
$pages .= generatePaginationBlock($current, 1, $sectionSize * 2, $paginationParams, $navigations, $intlink);
$pages .= $navigations['dots'];
$pages .= generatePaginationBlock($current, $pages_count - $sectionSize, $pages_count, $paginationParams, $navigations, $intlink);
} elseif ($current > ($pages_count - $sectionSize * 2 + 1)) {
$pages .= generatePaginationBlock($current, 1, $sectionSize, $paginationParams, $navigations, $intlink);
$pages .= $navigations['dots'];
$pages .= generatePaginationBlock($current, $pages_count - $sectionSize * 2 + 1, $pages_count, $paginationParams, $navigations, $intlink);
} else {
$pages .= generatePaginationBlock($current, 1, $sectionSize, $paginationParams, $navigations, $intlink);
$pages .= $navigations['dots'];
$pages .= generatePaginationBlock($current, $current - 1, $current + 1, $paginationParams, $navigations, $intlink);
$pages .= $navigations['dots'];
$pages .= generatePaginationBlock($current, $pages_count - $sectionSize, $pages_count, $paginationParams, $navigations, $intlink);
}
} else {
// If we have less then $maxnav pages
$pages .= generatePaginationBlock($current, 1, $pages_count, $paginationParams, $navigations, $intlink);
}
return $pages;
}
// Generate block with pages [ 1, 2, [3], 4, ..., 25, 26, 27 ] using default configuration of template
function ngSitePagination($currentPage, $totalPages, $paginationParams, $navigationsCount = 0, $flagIntLink = false)
{
global $config, $TemplateCache, $tpl;
if ($totalPages < 2) {
return '';
}
templateLoadVariables(true);
$navigations = $TemplateCache['site']['#variables']['navigation'];
$tpl->template('pages', tpl_dir . $config['theme']);
// Prev page link
if ($currentPage > 1) {
$prev = $currentPage - 1;
$tvars['regx']["'\[prev-link\](.*?)\[/prev-link\]'si"] = str_replace('%page%', "$1", str_replace('%link%', generatePageLink($paginationParams, $prev), $navigations['prevlink']));
} else {
$tvars['regx']["'\[prev-link\](.*?)\[/prev-link\]'si"] = "";
$prev = 0;
$no_prev = true;
}
$maxNavigations = $config['newsNavigationsCount'];
if ($navigationsCount < 1) {
$navigationsCount = ($config['newsNavigationsCount'] > 2) ? $config['newsNavigationsCount'] : 10;
}
$tvars['vars']['pages'] = generatePagination($currentPage, 1, $totalPages, $navigationsCount, $paginationParams, $navigations);
// Next page link
if (($prev + 2 <= $totalPages)) {
$tvars['regx']["'\[next-link\](.*?)\[/next-link\]'si"] = str_replace('%page%', "$1", str_replace('%link%', generatePageLink($paginationParams, $prev + 2), $navigations['nextlink']));
} else {
$tvars['regx']["'\[next-link\](.*?)\[/next-link\]'si"] = "";
$no_next = true;
}
$tpl->vars('pages', $tvars);
$paginationOutput = $tpl->show('pages');
return $paginationOutput;
}
//
// Return user record by login
//
function locateUser($login)
{
global $mysql;
if ($row = $mysql->record("select * from " . uprefix . "_users where name = " . db_squote($login))) {
return $row;
}
return array();
}
function locateUserById($id)
{
global $mysql;
if ($row = $mysql->record("select * from " . uprefix . "_users where id = " . db_squote($id))) {
return $row;
}
return array();
}
function GetCategoryById($id)
{
global $catz;
foreach ($catz as $cat) {
if ($cat['id'] == $id) {
return $cat;
}
}
return array();
}
if (!function_exists('json_encode')) {
function utf8_to_html($data)
{
return preg_replace("/([\\xC0-\\xF7]{1,1}[\\x80-\\xBF]+)/e", '_utf8_to_html("\\1")', $data);
}
function _utf8_to_html($data)
{
$ret = 0;
foreach ((str_split(strrev(chr((ord($data{0}) % 252 % 248 % 240 % 224 % 192) + 128) . mb_substr($data, 1)))) as $k => $v) {
$ret += (ord($v) % 128) * pow(64, $k);
}
// return "&#$ret;";
return sprintf("\u%04x", $ret);
}
function json_encode($a = false)
{
if (is_null($a)) {
return 'null';
}
if ($a === false) {
return 'false';
}
if ($a === true) {
return 'true';
}
if (is_scalar($a)) {
if (is_float($a)) {
// Always use "." for floats.
return floatval(str_replace(",", ".", strval($a)));
}
if (is_string($a)) {
static $jsonReplaces = array(array("\\", "/", "\n", "\t", "\r", "\b", "\f", '"'), array('\\\\', '\\/', '\\n', '\\t', '\\r', '\\b', '\\f', '\"'));
return '"' . utf8_to_html(str_replace($jsonReplaces[0], $jsonReplaces[1], $a)) . '"';
} else {
return $a;
}
}
$isList = true;
for ($i = 0, reset($a); $i < count($a); $i++, next($a)) {
if (key($a) !== $i) {
$isList = false;
break;
}
}
$result = array();
if ($isList) {
foreach ($a as $v) {
$result[] = json_encode($v);
}
return '[' . join(',', $result) . ']';
} else {
foreach ($a as $k => $v) {
$result[] = json_encode($k) . ':' . json_encode($v);
}
return '{' . join(',', $result) . '}';
}
}
}
// Parse params
function parseParams($paramLine)
{
// Start scanning
// State:
// 0 - waiting for name
// 1 - scanning name
// 2 - waiting for '='
// 3 - waiting for value
// 4 - scanning value
// 5 - complete
$state = 0;
// 0 - no quotes activated
// 1 - single quotes activated
// 2 - double quotes activated
$quotes = 0;
$keyName = '';
$keyValue = '';
$errorFlag = 0;
$keys = array();
for ($sI = 0; $sI < mb_strlen($paramLine); $sI++) {
// act according current state
$x = $paramLine{$sI};
switch ($state) {
case 0:
if ($x == "'") {
$quotes = 1;
$state = 1;
$keyName = '';
} elseif ($x == "'") {
$quotes = 2;
$state = 1;
$keyName = '';
} elseif ((($x >= 'A') && ($x <= 'Z')) || (($x >= 'a') && ($x <= 'z'))) {
$state = 1;
$keyName = $x;
}
break;
case 1:
if ((($quotes == 1) && ($x == "'")) || (($quotes == 2) && ($x == '"'))) {
$quotes = 0;
$state = 2;
} elseif ((($x >= 'A') && ($x <= 'Z')) || (($x >= 'a') && ($x <= 'z'))) {
$keyName .= $x;
} elseif ($x == '=') {
$state = 3;
} elseif (($x == ' ') || ($x == chr(9))) {
$state = 2;
} else {
$erorFlag = 1;
}
break;
case 2:
if ($x == '=') {
$state = 3;
} elseif (($x == ' ') || ($x == chr(9))) {
;
} else {
$errorFlag = 1;
}
break;
case 3:
if ($x == "'") {
$quotes = 1;
$state = 4;
$keyValue = '';
} elseif ($x == '"') {
$quotes = 2;
$state = 4;
$keyValue = '';
} elseif ((($x >= 'A') && ($x <= 'Z')) || (($x >= 'a') && ($x <= 'z'))) {
$state = 4;
$keyValue = $x;
}
break;
case 4:
if ((($quotes == 1) && ($x == "'")) || (($quotes == 2) && ($x == '"'))) {
$quotes = 0;
$state = 5;
} elseif (!$quotes && (($x == ' ') || ($x == chr(9)))) {
$state = 5;
} else {
$keyValue .= $x;
}
break;
}
// Action in case when scanning is complete
if ($state == 5) {
$keys [mb_strtolower($keyName)] = $keyValue;
$state = 0;
}
}
// If we finished and we're in stete "scanning value" - register this field
if ($state == 4) {
$keys [mb_strtolower($keyName)] = $keyValue;
$state = 0;
}
// If we have any other state - report an error
if ($state) {
$errorFlag = 1; // print "EF ($state)[".$paramLine."].";
}
if ($errorFlag) {
return -1;
}
return $keys;
}
//
// Print output HTTP headers
//
function printHTTPheaders()
{
global $SYSTEM_FLAGS;
foreach ($SYSTEM_FLAGS['http.headers'] as $hkey => $hvalue) {
@header($hkey . ': ' . $hvalue);
}
}
//
// Generate error "PAGE NOT FOUND"
//
function error404()
{
global $config, $tpl, $template, $SYSTEM_FLAGS, $lang;
@header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
switch ($config['404_mode']) {
// HTTP error 404
case 2:
exit;
// External error template
case 1:
$tpl->template('404.external', tpl_site);
$tpl->vars('404.external', array());
echo $tpl->show('404.external');
exit;
// Internal error template
case 0:
default:
$tpl->template('404.internal', tpl_site);
$tpl->vars('404.internal', array());
$template['vars']['mainblock'] = $tpl->show('404.internal');
$SYSTEM_FLAGS['info']['title']['group'] = $lang['404.title'];
}
}
//
// Generate SecureToken for protection from CSRF attacks
//
function genUToken($identity = '')
{
global $userROW, $config;
$line = $identity;
if (isset($userROW)) {
$line .= $userROW['id'] . $userROW['authcookie'];
}
if (isset($config['UUID'])) {
$line .= $config['UUID'];
}
return md5($line);
}
// Converse array charset
// $direction:
// 0 - Win1251 => UTF-8
// 1 - UTF-8 => Win1251
// $data
function arrayCharsetConvert($direction, $data)
{
if (!is_array($data)) {
return iconv($direction ? 'UTF-8' : 'Windows-1251', $direction ? 'Windows-1251' : 'UTF-8', $data);
}
$result = array();
foreach ($data as $k => $v) {
$result[iconv($direction ? 'UTF-8' : 'Windows-1251', $direction ? 'Windows-1251' : 'UTF-8', $k)] = is_array($v) ? arrayCharsetConvert($direction, $v) : iconv($direction ? 'UTF-8' : 'Windows-1251', $direction ? 'Windows-1251' : 'UTF-8', $v);
}
return $result;
}
// Check if user $user have access to identity $identity with mode $mode
// $identity - array with element characteristics
// * plugin - id of plugin
// * item - id of item in plugin
// * ds - id of Date Source (if applicable)
// * ds_id - id of item from DS (if applicable)
// $user - user record or null if access is checked for current user
// $mode - access mode:
// 'view'
// 'details'
// 'modify'/
// .. here can be any other modes, but view/details/modify are most commonly used
// $way - way for content access
// 'rpc' - via rpc
// '' - default access via site
function checkPermission($identity, $user = null, $mode = '', $way = '')
{
global $userROW, $PERM;
//$xDEBUG = true;
$xDEBUG = false;
if ($xDEBUG) {
print "checkPermission[" . $identity['plugin'] . "," . $identity['item'] . "," . $mode . "] = ";
}
// Determine user's groups
$uGroup = (isset($user) && isset($user['status'])) ? $user['status'] : $userROW['status'];
// Check if permissions for this group exists. Break if no.
if (!isset($PERM[$uGroup])) {
if ($xDEBUG) {
print " => FALSE[1]<br/>\n";
}
return false;
}
//return true;
// Now let's check for possible access
// - access group
$ag = '';
if (isset($PERM[$uGroup][$identity['plugin']])) {
// Plugin found
$ag = $identity['plugin'];
} elseif (isset($PERM[$uGroup]['*'])) {
// Perform default action
$ag = '*';
} else {
// No such group [plugin] and no default action, return FALSE
if ($xDEBUG) {
print " => FALSE[2]<br/>\n";
}
return false;
}
if ($xDEBUG) {
print "[AG=$ag]";
}
// - access item
$ai = '';
if (isset($PERM[$uGroup][$ag][$identity['item']]) && ($PERM[$uGroup][$ag][$identity['item']] !== null)) {
// Plugin found
$ai = $identity['item'];
} elseif (isset($PERM[$uGroup][$ag]['*']) && ($PERM[$uGroup][$ag]['*'] !== null)) {
// Perform default action
$ai = '*';
} else {
// No such group [plugin] and no default action, return FALSE
if ($xDEBUG) {
print " => FALSE[3]<br/>\n";
}
return false;
}
if ($xDEBUG) {
print "[AI=$ai]";
}
// Ok, now we located item and can return requested mode
$mList = is_array($mode) ? $mode : array($mode);
$mStatus = array();
foreach ($mList as $mKey) {
// The very default - DENY
$iStatus = false;
if (isset($PERM[$uGroup][$ag]) && isset($PERM[$uGroup][$ag][$ai]) && isset($PERM[$uGroup][$ag][$ai][$mKey]) && ($PERM[$uGroup][$ag][$ai][$mKey] !== null)) {
// Check specific mode
$iStatus = $PERM[$uGroup][$ag][$ai][$mKey];
} elseif (isset($PERM[$uGroup][$ag]) && isset($PERM[$uGroup][$ag][$ai]) && isset($PERM[$uGroup][$ag][$ai]['*']) && ($PERM[$uGroup][$ag][$ai]['*'] !== null)) {
// Ckeck '*' under specifig Group/Item
$iStatus = $PERM[$uGroup][$ag][$ai]['*'];
} elseif (isset($PERM[$uGroup][$ag]) && isset($PERM[$uGroup][$ag]['*']) && isset($PERM[$uGroup][$ag]['*']['*']) && ($PERM[$uGroup][$ag]['*']['*'] !== null)) {
// Check '*' under specific Group
$iStatus = $PERM[$uGroup][$ag]['*']['*'];
} elseif (isset($PERM[$uGroup]['*']) && isset($PERM[$uGroup]['*']['*']) && isset($PERM[$uGroup]['*']['*']['*']) && ($PERM[$uGroup]['*']['*']['*'] !== null)) {
// Check '*' under current UserGroupID
$iStatus = $PERM[$uGroup]['*']['*']['*'];
}
$mStatus[$mKey] = $iStatus;
}
if ($xDEBUG) {
print " => " . var_export($mStatus, true) . "<br/>\n";
}
// Now check return mode and return
return is_array($mode) ? $mStatus : $mStatus[$mode];
}
// Load user groups
function loadGroups()
{
global $UGROUP, $config;
$UGROUP = array();
if (is_file(confroot . 'ugroup.php')) {
include confroot . 'ugroup.php';
$UGROUP = $confUserGroup;
}
// Fill default groups if not specified
if (!isset($UGROUP[1])) {
$UGROUP[1] = array(
'identity' => 'admin',
'langName' => array(
'russian' => 'Администратор',
'english' => 'Administrator',
),
);
$UGROUP[2] = array(
'identity' => 'editor',
'langName' => array(
'russian' => 'Редактор',
'english' => 'Editor',
),
);
$UGROUP[3] = array(
'identity' => 'journalist',
'langName' => array(
'russian' => 'Журналист',
'english' => 'Journalist',
),
);
$UGROUP[4] = array(
'identity' => 'commentator',
'langName' => array(
'russian' => 'Комментатор',
'english' => 'Commentator',
),
);
// $UGROUP[5] = array(
// 'identity' => 'tester',
// 'langName' => array(
// 'russian' => 'Тестировщик',
// 'english' => 'Tester',
// ),
// );
}
// Initialize name according to current selected language
foreach ($UGROUP as $id => $v) {
$UGROUP[$id]['name'] = (isset($UGROUP[$id]['langName'][$config['default_lang']])) ? $UGROUP[$id]['langName'][$config['default_lang']] : $UGROUP[$id]['identity'];
}
}
// Load permissions
function loadPermissions()
{
global $PERM, $confPerm, $confPermUser;
// 1. Load DEFAULT permission file.
// * if not exists - allow everything for group = 1, other's are restricted
$PERM = array();
if (is_file(confroot . 'perm.default.php')) {
include confroot . 'perm.default.php';
$PERM = $confPerm;
} else {
$PERM = array('1' => array('*' => array('*' => array('*' => true))));
}
// 2. Load user specific config file
// If configuration file exists
$confPermUser = array();
if (is_file(confroot . 'perm.php')) {
// Try to load it
include confroot . 'perm.php';
}
// Scan user's permissions
if (is_array($confPermUser)) {
foreach ($confPermUser as $g => $ginfo) {
if (is_array($ginfo)) {
foreach ($ginfo as $p => $ainfo) {
if (is_array($ainfo)) {
foreach ($ainfo as $r => $rinfo) {
if (is_array($rinfo)) {
foreach ($rinfo as $i => $ivalue) {
$PERM[$g][$p][$r][$i] = $ivalue;
}
}
}
}
}
}
}
}
}
// SAVE updated user-defined permissions
function saveUserPermissions()
{
global $confPermUser;
$line = '<?php' . "\n// NGCMS User defined permissions ()\n";
$line .= '$confPermUser = ' . var_export($confPermUser, true) . "\n;\n?>";
$fcHandler = @fopen(confroot . 'perm.php', 'w');
if ($fcHandler) {
fwrite($fcHandler, $line);
fclose($fcHandler);
return true;
}
return false;
}
// Generate record in System LOG for security audit and logging of changes
// $identity - array of params for identification if object
// * plugin - id of plugin
// * item - id of item in plugin
// * ds - id of Date Source (if applicable)
// * ds_id - id of item from DS (if applicable)
// $action - array of params to identify action
// * action - id of action
// * list - list of changed fields
// $user - user record or null if access is checked for current user
// $status - array of params to identify resulting status
// * [0] - state [ 0 - fail, 1 - ok ]
// * [1] - text value CODE of error (if have error)
function ngSYSLOG($identity, $action, $user, $status)
{
global $ip, $mysql, $userROW, $config;
if (!$config['syslog']) {
return false;
}
$sVars = array(
'dt' => 'now()',
'ip' => db_squote($ip),
'plugin' => db_squote($identity['plugin']),
'item' => db_squote($identity['item']),
'ds' => intval($identity['ds']),
'ds_id' => intval($identity['ds_id']),
'action' => db_squote($action['action']),
'alist' => db_squote(serialize($action['list'])),
'userid' => is_array($user) ? intval($user['id']) : (($user === null) ? intval($userROW['id']) : 0),
'username' => is_array($user) ? db_squote($user['name']) : (($user === null) ? db_squote($userROW['name']) : db_squote($user)),
'status' => intval($status[0]),