function error_handler($errno = "?", $errstr = "?", $errfile = "?", $errline = "?", $vars = array())
{
global $_auth, $_config;
if ($errstr == "var: Deprecated. Please use the public/private/protected modifiers") {
return;
}
// ignore PHP5 warning about using "var" inside classes
if ($errno == E_USER_NOTICE) {
?>
<div class="error"><?php
echo $errstr;
?>
</div><?php
return;
}
?>
<div class="error">Error.</div><?php
$str = '<div style="padding: 8px">' . '<div style="font: 12px Verdana; border: 1px solid #d77; cursor: default; ' . 'background: #ddd; color: #000; line-height: 1.6" ' . 'onclick="var el = this.firstChild.nextSibling; el.style.display = ' . 'el.style.display == \'none\' ? \'block\' : \'none\';">' . '<div style="background: #fdd; color: #f00; cursor: pointer; padding: 4px 8px;">' . '<b>' . date("M j, Y, g:ia") . '</b>. ' . $errstr . '</div>' . '<div style="display: none">' . '<div style="background: #eee; padding: 4px 8px;">' . '<div><b>User</b>: ' . $_auth["useUsername"] . ' (#' . $_auth["useid"] . ')</div>' . '<div><b>Request</b>: ' . (isset($_SERVER["REQUEST_URI"]) ? $_SERVER["REQUEST_URI"] : "???") . '</div>' . '<div><b>Host</b>: ' . (isset($_SERVER["HTTP_HOST"]) ? $_SERVER["HTTP_HOST"] : "???") . '</div>' . '<div><b>Software</b>: ' . (isset($_SERVER["HTTP_USER_AGENT"]) ? $_SERVER["HTTP_USER_AGENT"] : "???") . '</div>' . '</div>' . '<div style="padding: 4px 8px;">';
//echo "<!-- $str -->";
foreach (array_reverse(debug_backtrace()) as $bt) {
$str .= '<div>';
if (isset($bt["file"])) {
$str .= "<b>" . basename($bt["file"]) . "</b>";
}
if (isset($bt["line"])) {
$str .= ":" . $bt["line"];
}
if (isset($bt["function"])) {
if (in_array($bt["function"], array("error_handler", "trigger_error"))) {
$str .= '</div>';
continue;
}
$str .= " - " . $bt["function"] . "( ";
if (isset($bt["args"])) {
$first = true;
foreach ($bt["args"] as $argno => $arg) {
if ($bt["function"] == "include" || $bt["function"] == "include_once" || $bt["function"] == "require" || $bt["function"] == "require_once") {
$arg = basename($arg);
}
if (is_array($arg)) {
ob_start();
print_r($arg);
$arg = ob_get_contents();
ob_end_clean();
}
$str .= ($first ? "" : ", ") . '<span style="background: #eee; padding: 0 4px;">' . $arg . '</span>';
$first = false;
}
}
$str .= " ) ";
if ($bt["function"] == "fatal_error") {
$str .= '</div>';
break;
}
}
$str .= '</div>';
}
$str .= '</div></div></div></div>';
$logReaders = preg_split('/[^0-9]/', $_config["logReaders"], -1, PREG_SPLIT_NO_EMPTY);
if (in_array($_auth["useid"], $logReaders)) {
echo $str;
}
// Write to log.
if (!$_config["logDisabled"]) {
$logFile = "_log.html";
$sendEmail = !file_exists($logFile) || filesize($logFile) == 0;
$fp = fopen($logFile, "a");
flock($fp, LOCK_EX);
fwrite($fp, $str . "\n");
fclose($fp);
if ($sendEmail) {
// In case the log file is empty, send an email to the site's admin(s)
// notifying that the log file is no longer empty.
include_once INCLUDES . "mailing.php";
$strMail = str_replace('<div', "\n<div", $str);
$strMail = strip_tags(str_replace('<br', "\n<br", $strMail));
$strMail = "LOG: " . @url("log") . "\n\n" . $strMail;
foreach ($logReaders as $reader) {
sendEmail($reader, "*LOG*", $strMail);
}
}
}
// Terminate generation on errors.
if ($errno != E_USER_WARNING) {
sql_note("Script terminated with errors: " . strip_tags($errstr));
sql_write_log();
echo "</body></html>";
exit;
}
}
function redirect($url)
{
global $_isOpera;
sql_write_log();
// Redirect via an HTML form for PITA webservers.
ob_end_clean();
if (@preg_match('/Microsoft|WebSTAR|Xitami/', $_SERVER["SERVER_SOFTWARE"])) {
header("Status: 200 OK", true);
header("Refresh: 0; URL=" . $url);
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 Extended//EN"
"http://www.zetafleet.com/includes/xhtml11ext.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta http-equiv="refresh" content="0; url=<?php
echo $url;
?>
" />
<title>Redirect</title>
</head>
<body>
<br /><br />
<div align="center">
<?php
printf(_REDIRECT_EXPLAIN, $url);
?>
</div>
</body>
</html>
<?php
exit;
}
if ($_isOpera) {
// Opera (at least 8.5) behaves wronly when redirecting to the different
// section (#) of the same page, so... :(
$pos = strpos($url, "#");
if ($pos !== false) {
$url = substr($url, 0, $pos);
}
}
header("Status: 302 Found", true);
header("Location: " . str_replace('&', '&', $url));
exit;
}
// shall be sent to the browser via Javascript (document.title='...'), this
// happens at the very bottom of the generated XHTML.
$_documentTitle = "";
$_currentPageURL = url(".");
// -----------------------------------------------------------------------------
// Enable GZIP compression of the output buffer (note that if this is disabled,
// redirect() will not work, unless output buffering is enabled globally in
// PHP).
if (!isset($_GET["nolayout"])) {
ob_start("ob_gzhandler");
} else {
ob_start();
}
if ($_cmd[0] == "updatestrings") {
$_GET["popup"] = true;
}
// -----------------------------------------------------------------------------
// Start the output of the layout.
if (isset($_GET["nolayout"])) {
echo "<html><body>";
$_page = INCLUDES . "p_" . preg_replace('/[^a-z0-9]/', "", $_cmd[0]) . ".php";
include file_exists($_page) ? $_page : INCLUDES . "p_notfound.php";
//echo $_addToFooter;
echo "</body></html>";
} else {
include INCLUDES . "layout.php";
}
ob_flush();
flush();
sql_write_log();