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461 lines
9.5 KiB
PHP
461 lines
9.5 KiB
PHP
<?php
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if (!isset($UTILS_PHP))
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{
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// import HTTP_GET_VARS as _GET if _GET doesn't exist
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if (!isset($_GET) && isset($HTTP_GET_VARS))
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$_GET = &$HTTP_GET_VARS;
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// import HTTP_POST_VARS as _GET if _POST doesn't exist
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if (!isset($_POST) && isset($HTTP_POST_VARS))
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$_POST = &$HTTP_POST_VARS;
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$allowCookies = false;
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// import HTTP_POST_VARS as _GET if _POST doesn't exist
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if ($allowCookies && !isset($_COOKIE) && isset($HTTP_COOKIE_VARS))
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$_COOKIE = &$HTTP_COOKIE_VARS;
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// -------------------------------------
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// import HTTP param (from a GET or POST, or left if already set...)
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// -------------------------------------
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function importParam($var, $secureValue = true)
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{
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if (!$secureValue && isset($GLOBALS[$var]))
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return;
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global $allowCookies, $_GET, $_POST, $_COOKIE;
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if (isset($_GET[$var]))
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$GLOBALS[$var] = $_GET[$var];
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else if (isset($_POST[$var]))
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$GLOBALS[$var] = $_POST[$var];
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else if ($allowCookies && isset($_COOKIE[$var]))
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$GLOBALS[$var] = $_COOKIE[$var];
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else
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{
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//die("Missing arg '$var'");
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unset($GLOBALS[$var]);
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}
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}
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// -------------------------------------
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// export HTTP param, as if user sent var in a POST
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// -------------------------------------
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function exportParam($var, $value)
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{
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global $_POST;
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$_POST[$var] = $value;
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}
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// always sent by client
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importParam('user_login');
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importParam('shard');
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importParam('session_cookie');
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$user_login = trim($user_login);
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$session_cookie = stripslashes($session_cookie);
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include_once('config.php');
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$UTILS_PHP = 1;
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// -------------------------------------
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// read an index
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// -------------------------------------
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function read_index($file, &$header, &$array)
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{
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if (!file_exists($file))
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{
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$header = '';
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$array = array();
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return;
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}
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$f = fopen($file, 'r');
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// read header
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$header = fgets($f, 512);
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while (!feof($f))
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{
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// get a new line
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$line = trim(fgets($f, 10240));
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// check line is not empty
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if ($line == "")
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continue;
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// explode line
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$array[] = explode('%%', $line);
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}
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fclose($f);
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}
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// -------------------------------------
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// write an index
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// -------------------------------------
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function write_index($file, $header, &$array)
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{
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$f = fopen($file, 'w');
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fwrite($f, str_pad(trim($header), 256));
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fwrite($f, "\n");
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if (count($array) > 0)
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{
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foreach ($array as $l)
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{
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fwrite($f, trim(join('%%', $l)));
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fwrite($f, "\n");
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}
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}
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fclose($f);
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}
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// -------------------------------------
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// write an index
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// -------------------------------------
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function use_index($file)
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{
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if (!file_exists($file))
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{
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$f = fopen($file, 'w');
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update_next_index($f, 0);
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fclose($f);
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}
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}
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// -------------------------------------
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// write an index
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// -------------------------------------
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function read_next_index($f, &$index)
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{
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fseek($f, 0, SEEK_SET);
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$index = (int)fgets($f, 512);
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}
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// -------------------------------------
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// write an index
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// -------------------------------------
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function update_next_index($f, $index)
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{
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fseek($f, 0, SEEK_SET);
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fwrite($f, str_pad($index, 256));
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fwrite($f, "\n");
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}
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// -------------------------------------
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// write an index
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// -------------------------------------
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function append_to_index($f, $line)
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{
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fseek($f, 0, SEEK_END);
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fwrite($f, $line, 8192);
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fwrite($f, "\n");
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}
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// -------------------------------------
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// write html prolog
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// -------------------------------------
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function write_prolog($f, $title)
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{
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fwrite($f, "<html><head><title>$title</title></head><body>\n");
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}
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// -------------------------------------
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// write html epilog
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// -------------------------------------
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function write_epilog($f)
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{
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fwrite($f, "</body></html>\n");
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}
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// -------------------------------------
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// read template file
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// -------------------------------------
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function read_template($file, &$template)
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{
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global $TEMPLATE_DIR;
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$filename = $TEMPLATE_DIR.'/'.$file;
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$f = fopen($filename, 'r');
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$template = fread($f, filesize($filename));
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fclose($f);
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}
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// -------------------------------------
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// redirect
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// -------------------------------------
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function redirect($url, $time=0)
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{
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echo "<html><head><title>Redirecting...</title>\n";
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echo "<meta http-equiv='refresh' content='$time; URL=$url'>\n";
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echo "</head>\n";
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echo "<body></body></html>\n";
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}
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// -------------------------------------
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// convert to forum name
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// -------------------------------------
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function convert_forum_name($str)
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{
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return ucfirst(strtr($str, '_', ' '));
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}
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// -------------------------------------
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// clean string
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// -------------------------------------
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function clean_string($str)
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{
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return strtr($str, array("\n" => '', '%' => '\%'));
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}
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// -------------------------------------
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// clean content
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// -------------------------------------
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function clean_content($str)
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{
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return strtr($str, array("\n" => '\n', '%' => '\%'));
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}
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// -------------------------------------
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// displayable string
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// -------------------------------------
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function displayable_string($str)
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{
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return nl2br(htmlspecialchars(stripslashes($str), ENT_QUOTES));
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}
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// -------------------------------------
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// displayable string
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// -------------------------------------
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function displayable_content($str)
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{
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return htmlspecialchars(stripcslashes($str), ENT_QUOTES);
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}
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// -------------------------------------
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// displayable string
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// -------------------------------------
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function displayable_date()
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{
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return "<i>date#".date("y/m/d")."</i> ".date("H:i");
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}
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function matchParam($var, $param, &$value)
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{
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$plen = strlen($param);
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if (!strncmp($param, $var, $plen))
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{
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$value = trim(substr($var, $plen));
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return true;
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}
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return false;
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}
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function nameToFile($name)
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{
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$r = '';
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for ($i=0; $i<strlen($name); ++$i)
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{
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if ($name[$i] == ' ')
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$r .= '_';
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else if ($name[$i] == '%' || $name[$i] <= chr(32) || $name[$i] >= chr(127))
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$r .= sprintf("%%%02x", ord($name[$i]));
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else
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$r .= $name[$i];
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}
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return $r;
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}
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function nameToURL($name)
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{
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$r = '';
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for ($i=0; $i<strlen($name); ++$i)
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{
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if ($name[$i] == ' ')
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$r .= '%20';
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else
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$r .= $name[$i];
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}
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return $r;
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}
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function nameFromURL($name)
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{
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return rawurldecode($name);
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}
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function fileToName($file)
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{
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$n = '';
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for ($p=0; $p<strlen($file); ++$p)
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{
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if ($file[$p] == '%' && $file[$p+1] != '%')
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{
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$b = $file[++$p];
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$b .= $file[++$p];
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list($c) = sscanf($b, "%x");
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$n .= chr($c);
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}
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else if ($file[$p] == '_')
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{
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$n .= ' ';
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}
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else
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{
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$n .= $file[$p];
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}
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}
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return $n;
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}
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// -------------------------------------
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// get user home directory
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// -------------------------------------
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function get_user_dir($user, $shard)
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{
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if ($user == "" || $shard == "")
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die("INTERNAL ERROR CODE 1");
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global $USERS_DIR;
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$user = nameToFile($user);
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return $USERS_DIR.'/'.strtolower($shard).'/'.substr(strtolower($user), 0, 2).'/'.strtolower($user).'/';
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}
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// -------------------------------------
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// build user home directory
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// -------------------------------------
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function build_user_dir($user, $shard)
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{
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$dir = get_user_dir($user, $shard);
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$p = 0;
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while (!is_dir($dir))
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{
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$p = strpos($dir, '/', $p+1);
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if ($p == 0)
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{
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die("INTERNAL ERROR CODE 3");
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}
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else
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{
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$interm = substr($dir, 0, $p);
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if (!is_dir($interm))
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{
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if (!mkdir($interm, 0777))
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die("INTERNAL ERROR CODE 3");
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}
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}
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}
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return $dir;
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}
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include_once('login/config.php');
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// -------------------------------------
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// connect to DB server and select ring DB
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// -------------------------------------
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function connect_to_ring_db()
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{
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global $DBHost, $RingDBUserName, $RingDBPassword, $RingDBName;
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$ringDb = mysql_connect($DBHost, $RingDBUserName, $RingDBPassword) or die("can't connect to ring db @'".$DBHost."' with user '".$RingDBUserName."'");
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mysql_select_db($RingDBName, $ringDb) or die("can't select ring db: '$RingDBName' Host=$DBHost User=$RingDBUserName (not enough privilege?)");
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return $ringDb;
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}
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// -------------------------------------
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// user_login=character_name => ring_live.characters[user_login].guild_id
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// test ring_live.guilds[guild_id].guild_name == $forum
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// -------------------------------------
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function check_character_belongs_to_guild($charName, $guildName)
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{
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connect_to_ring_db();
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$res = mysql_query(
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"SELECT guilds.guild_name FROM guilds
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JOIN characters ON characters.guild_id=guilds.guild_id
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WHERE char_name='$charName'")
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or die("Can't query guild for $charName in DB");
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if (false === ($row = mysql_fetch_row($res)))
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die("Guild not found for char $charName in DB");
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if ($row[0] != $guildName)
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die("ACCESS DENIED: $charName is not a member of $guildName");
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}
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$remote_addr = $HTTP_SERVER_VARS['REMOTE_ADDR'];
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if ($remote_addr == "213.208.119.226" || $remote_addr == "38.117.236.132")
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{
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importParam('internal_check');
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if ($internal_check)
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{
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echo "INTERNAL CHECK\n";
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die("$internal_check:1");
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}
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}
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/*
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* check user is valid
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*/
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if ($user_login == "support" && ($remote_addr == "192.168.1.153" || $remote_addr == "192.168.3.1") ||
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$remote_addr == "127.0.0.1" )
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{
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echo "SUPPORT MODE!";
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// do not check "support" email that come from rsweb
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//echo $HTTP_SERVER_VARS['REMOTE_ADDR'];
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//die();
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importParam('translate_user_login');
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if ($translate_user_login)
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$user_login = $translate_user_login;
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}
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else
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{
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if (!strstr($HTTP_SERVER_VARS['HTTP_USER_AGENT'], 'Ryzom'))
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die("ERROR: Bad parameters");
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$udir = get_user_dir($user_login, $shard);
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$ufile = $udir.'session';
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if (is_dir($udir) && file_exists($ufile))
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{
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$file = fopen($ufile, 'r');
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if (!$file)
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die("ERROR: Not logged");
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$server_cookie = trim(fgets($file, 1024));
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if ($server_cookie != $session_cookie)
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die("ERROR: Authentication failed");
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}
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else
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{
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die("ERROR: Directory not found: ".$udir);
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}
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}
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}
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?>
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