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khanat-opennel-code/code/web/public_php/api/common/utils.php

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<?php
/* Copyright (C) 2009 Winch Gate Property Limited
*
* This file is part of ryzom_api.
* ryzom_api is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* ryzom_api is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with ryzom_api. If not, see <http://www.gnu.org/licenses/>.
*/
include_once('logger.php');
include_once('dfm.php');
define('SERVER', 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF']);
function stripslashes_deep($value)
{
$value = is_array($value) ?
array_map('stripslashes_deep', $value) :
stripslashes($value);
return $value;
}
if (ini_get('magic_quotes_gpc') == 1) {
$_POST = stripslashes_deep($_POST);
$_GET = stripslashes_deep($_GET);
}
// Always use this function to get param because in game, the param can be pass by _GET or by _POST
function ryzom_get_param($var, $default='')
{
if (isset($_POST[$var]))
return $_POST[$var];
else
if (isset($_GET[$var]))
return $_GET[$var];
else
return $default;
}
function parse_query($var)
{
$var = parse_url($var);
$arr = array();
if (isset($var['query'])) {
$var = html_entity_decode($var['query']);
$var = explode('&', $var);
foreach($var as $val) {
$x = explode('=', $val);
if (count($x) > 1)
$arr[$x[0]] = urldecode($x[1]);
else
$arr[$x[0]] = '';
}
unset($val, $x, $var);
}
return $arr;
}
function ryzom_get_params()
{
if (!isset($GLOBALS['URL_PARAMS']))
$GLOBALS['URL_PARAMS'] = parse_query($_SERVER['REQUEST_URI']);
return $GLOBALS['URL_PARAMS'];
}
function ryzom_unset_url_param($name) {
if (!isset($GLOBALS['URL_PARAMS']))
$GLOBALS['URL_PARAMS'] = parse_query($_SERVER['REQUEST_URI']);
unset($GLOBALS['URL_PARAMS'][$name]);
return $GLOBALS['URL_PARAMS'];
}
if (!function_exists('http_build_query')) {
function http_build_query($data, $prefix='', $sep='', $key='') {
$ret = array();
foreach ((array)$data as $k => $v) {
if (is_int($k) && $prefix != null) {
$k = urlencode($prefix . $k);
}
if ((!empty($key)) || ($key === 0)) $k = $key.'['.urlencode($k).']';
if (is_array($v) || is_object($v)) {
array_push($ret, http_build_query($v, '', $sep, $k));
} else {
array_push($ret, $k.'='.urlencode($v));
}
}
if (empty($sep)) $sep = ini_get('arg_separator.output');
return implode($sep, $ret);
}
}
if(!function_exists('_url')){
function _url($base_params=null, $add_params=array()){
if ($base_params !== null)
return SERVER.'?'.http_build_query(array_merge($base_params, $add_params));
else
return SERVER;
}
}
if(!function_exists('_h')){
function _h($s){
return htmlspecialchars($s, ENT_QUOTES, 'UTF-8');
}
}
if(!function_exists('_i')){
function _i($img, $alt=''){
if (substr($img, strlen($img)-4) == '.tga') // img from client texture : ig only
return $img;
if (is_file(RYAPI_PATH.'/data/icons/'.$img.'.png'))
$img = RYAPI_URL.'/data/icons/'.$img.'.png';
else if (is_file(RYAPP_PATH.'/data/icons/'.$img.'.png'))
$img = RYAPP_URL.'/data/icons/'.$img.'.png';
else
$img = 'view_remove';
if ($alt)
return '<img src="'.$img.'" title="'.$alt.'" alt="'.utf8_decode($alt).'" />';
else
return '<img src="'.$img.'" />';
}
}
if(!function_exists('_l')){
function _l($text, $base_params=array(), $add_params=array())
{
return '<a href="'.SERVER.'?'.http_build_query(array_merge($base_params, $add_params)).'">'.$text.'</a>';
}
}
if(!function_exists('_b')){
function _b($text, $base_params=array(), $add_params=array())
{
return '<a href="'.SERVER.'?'.http_build_query(array_merge($base_params, $add_params)).'" class="ryzom-ui-button">'.$text.'</a>';
}
}
/***
*
* Translation utilities
*
* ***/
function translation_exists($id) {
global $user, $ryzom_texts;
return isset($ryzom_texts[$id]) && isset($ryzom_texts[$id][$user['lang']]);
}
// Translate the $id in the selected language
function get_translation($id, $lang, $args=array()) {
global $ryzom_texts, $user;
if(!isset($ryzom_texts[$id])) return '{'.$id.'}';
if(empty($ryzom_texts[$id][$lang])){
if(isset($ryzom_texts[$id]['en'])) return @vsprintf($ryzom_texts[$id]['en'], $args);
return '{'.$id.'['.$lang.']}';
}
return @vsprintf($ryzom_texts[$id][$lang], $args);
}
// Translate the $id in the user language
function _t($id, $args=array()) {
global $ryzom_texts, $user;
$a = '';
if ($args) {
if (is_array($args)) {
$a = array();
foreach ($args as $arg)
$a[] = strval($arg);
$a = ' '.implode(', ', $a);
} else
$a = ' '.strval($args);
}
if(!isset($ryzom_texts[$id])) return '{'.$id.$a.'}';
if(empty($ryzom_texts[$id][$user['lang']])){
if(!empty($ryzom_texts[$id]['en'])) return @vsprintf($ryzom_texts[$id]['en'], $args);
if(!empty($ryzom_texts[$id]['fr'])) return '{'.$id.$a.'}';
if(!empty($ryzom_texts[$id]['de'])) return '{'.$id.$a.'}';
return '{'.$id.'['.$user['lang'].']'.$a.'}';
}
return @vsprintf($ryzom_texts[$id][$user['lang']], $args);
}
/***
*
* Ryzom time
*
* ***/
function ryzom_timer($timestamp) {
$d = intval($timestamp / 86400);
$timestamp = $timestamp % 86400;
$h = intval($timestamp / 3600);
$timestamp = $timestamp % 3600;
$m = intval($timestamp / 60);
$s = $timestamp % 60;
if ($d>1)
return sprintf('%d'._t('days').' %02d:%02d:%02d', $d, $h, $m, $s);
else if ($d)
return sprintf('%d'._t('day').' %02d:%02d:%02d', $d, $h, $m, $s);
else
return sprintf("%02d:%02d:%02d", $h, $m, $s);
}
// Get a human and translated readable time, for example "3 days ago"
function ryzom_relative_time($timestamp) {
global $ryzom_periods, $user;
$difference = time() - $timestamp;
$lengths = array("60","60","24","7","4.35","12","10");
if ($difference >= 0) { // this was in the past
$ending = _t('ago');
} else { // this was in the future
$difference = -$difference;
$ending = _t('to_go');
}
for($j = 0,$m=count($lengths); $j<$m && $difference >= $lengths[$j]; $j++)
$difference /= $lengths[$j];
// round hours as '1.2 hours to go'
$difference = round($difference, ($j == 2) ? 1 : 0);
$form = ($difference == 1) ? 'singular' : 'plural';
// Handle exceptions
// French uses singular form if difference = 0
if ($user['lang'] == 'fr' && ($difference == 0)) {
$form = 'singular';
}
// Russian has a different plural form for plurals of 2 through 4
if ($user['lang'] == 'ru' && ($form == 'plural')) {
if ($difference < 5) {
$form = '2-4';
}
}
if(!empty($ryzom_periods[$user['lang']][$form][$j]))
$final = $ryzom_periods[$user['lang']][$form][$j];
else
$final = $ryzom_periods['en'][$form][$j];
$text = _t('date_format', array($difference, $final, $ending));
return $text;
}
// Get a human and translated absolute date
function ryzom_absolute_time($timestamp) {
global $user, $ryzom_daysofweek, $ryzom_monthnames;
$day_of_month = date("j", $timestamp);
$dow = date("w", $timestamp);
$month = date("n", $timestamp);
$day_of_week = $ryzom_daysofweek[$user['lang']][$dow];
$month_str = $ryzom_monthnames[$user['lang']][$month-1];
$text = _t("absolute_date_format", array($day_of_month, $day_of_week, $month_str, $month, date("m", $timestamp), date("d", $timestamp)));
return $text;
}
/***
*
* Ryzom utilities
*
*
* ***/
function ryzom_generate_password($length=8, $level=2, $oneofeach=false) {
$validchars[1] = "0123456789abcdfghjkmnpqrstvwxyz";
$validchars[2] = "0123456789abcdfghjkmnpqrstvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
$validchars[3] = "0123456789_!@#$%&*()-=+/abcdfghjkmnpqrstvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_!@#$%&*()-=+/";
$password = "";
$counter = 0;
while ($counter < $length) {
$actChar = substr($validchars[$level], rand(0, strlen($validchars[$level])-1), 1);
// if $oneofeach then All character must be different (slower)
if (!$oneofeach || !strstr($password, $actChar)) {
$password .= $actChar;
$counter++;
}
}
return $password;
}
function file_get_contents_cached($fn, $cache_time=300) {
global $ryzom_bench_text;
$lfn = 'tmp/'.strtr($fn, ':/.?&=', '____________');
// get the new file from internet every $cache_time (default=5min)
if (file_exists($lfn) && filesize($lfn) > 0 && time() < filemtime($lfn) + $cache_time) {
$content = file_get_contents($lfn);
} else {
$content = file_get_contents($fn);
if ($content != '') file_put_contents($lfn, $content);
}
return $content;
}
function ryzom_redirect($url, $group='', $extra_lua='') {
global $user;
$lua = $extra_lua."\n";
if ($user['ig']) {
if (!$group)
$lua .= 'getUI(__CURRENT_WINDOW__):browse("'.str_replace('&', '&amp;', $url).'")';
else {
if (substr($group, 0, 3) == 'ui:')
$lua .= 'getUI("'.$group.'"):browse("'.str_replace('&', '&amp;', $url).'")';
else
$lua .= 'getUI("ui:interface:'.$group.':content:html"):browse("'.str_replace('&', '&amp;', $url).'")';
}
echo '<lua>'.$lua.'</lua>';
die();
} else {
header('Location: '.$url);
die();
}
}
/***
*
* Debug tools
*
* ***/
function alert($var, $value=NULL, $level=1) {
p($var, $value, '#FF7777', $level);
}
define('pNULL', '§$£¤*µ%ù²&#!;,;:.?/?.<>');
function p($var, $value=pNULL, $color='#FFFF00', $level=0) {
ob_start();
debug_print_backtrace();
$bt = ob_get_contents();
ob_end_clean();
$bt = explode("\n#",$bt);
if (isset($bt[$level]))
$bt1 = explode('[', $bt[$level]);
else
$bt1 = array('');
if (isset($bt[$level+1]))
$bt2 = explode('[', $bt[$level+1]);
else
$bt2 = array('');
$c = '';
if ($value !== pNULL) {
$c .= '<font color="#FFFFFF">'.$var.' : </font>';
$var = $value;
}
$c .= '<font color="#AAFFFF">'.substr(str_replace("\n", "", $bt2[count($bt2)-1]), 0, -1).' =&gt; '.substr(str_replace("\n", "", $bt1[count($bt1)-1]), 0, -1)."</font> ";
ryLogger::getInstance()->addPrint($c);
ob_start();
var_dump($var);
ryLogger::getInstance()->addPrint(_h(ob_get_contents()), $color);
ob_end_clean();
}
/***
*
* Lua tools
*
* ***/
class ryLua {
static private $lua = array();
static private $luaend = array();
static private $indent;
static private $indentend;
static private $linkTargetId = 0;
static function add($code, $indent=NULL) {
if ($indent !== NULL)
self::$indent += $indent;
$tabs = str_repeat(" ", self::$indent);
$a = $tabs.str_replace("\n", "\n ".$tabs, $code);
self::$lua[] = $a;
}
static function addEnd($code, $indent=NULL) {
if ($indent !== NULL)
self::$indentend += $indent;
$tabs = str_repeat(" ", self::$indentend);
$a = $tabs.str_replace("\n", "\n ".$tabs, $code);
self::$luaend[] = $a;
}
static function get($ig) {
ryLogger::getInstance()->addPrint(implode("\n", self::$lua), '#FF00FF');
$ret = ($ig)?"<lua>\n".implode("\n", self::$lua)."\n</lua>":'';
self::$lua = array();
return $ret;
}
static function getEnd($ig) {
ryLogger::getInstance()->addPrint(implode("\n", self::$luaend), '#FF55FF');
$ret = ($ig)?"<lua>\n".implode("\n", self::$luaend)."\n</lua>":'';
self::$luaend = array();
return $ret;
}
static function text($text) {
return str_replace('"', '\"', $text);
}
static function url($base_params=null, $add_params=array()) {
return str_replace('&', '&amp;', _url($base_params, $add_params));
}
function openLink($text, $target='webig', $base_params=array(), $add_params=array(), $urllua='', $runlua='')
{
$url = self::url($base_params, $add_params);
if ($target == "help_browser")
$url .= "&amp;ignore=";
$id = ryzom_generate_password(8).strval(time()).strval(self::$linkTargetId++);
$lua = <<< END
function openLink{$id}()
runAH(nil, "browse", "name=ui:interface:{$target}:content:html|url={$url}"{$urllua})
{$runlua}
end
END;
self::add($lua);
if (RYZOM_IG)
return '<a href="ah:lua&openLink'.$id.'()">'.$text.'</a>';
return $text;
}
static function link($id, $luacode, $text) {
$lua = <<<END
function runLua{$id}()
{$luacode}
end
END;
self::add($lua);
if (RYZOM_IG)
return '<a href="ah:lua&runLua'.$id.'()">'.$text.'</a>';
return $text;
}
}
?>
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