PHP errorpage函数代码示例

/**
 * checks if the page is accessed from within the local net.
 * If not, displays a simple error page and exits
 */
function localnet_or_die()
{
    if (!localnet()) {
        errorpage('Forbidden', 'You are not allowed to access this page');
    }
}

<?php

require 'lib/function.php';
if (!$id) {
    return header("Location: private.php");
}
$windowtitle = "{$boardname} -- Private Messages";
$meta['noindex'] = true;
$msg = $sql->fetchq("SELECT * FROM pmsgs,pmsgs_text WHERE id={$id} AND id=pid");
if (!$log) {
    require_once 'lib/layout.php';
    errorpage("Couldn't get the private message.  You are not logged in.", 'log in (then try again)', 'login.php');
} elseif (!$msg || $msg['userto'] != $loguserid && $msg['userfrom'] != $loguserid && !$isadmin) {
    require_once 'lib/layout.php';
    errorpage("Couldn't get the private message.  It either doesn't exist or was not sent to you.", 'your private message inbox', 'private.php');
}
if ($isadmin && $msg['userto'] != $loguserid) {
    $pmlinktext = "<a href='private.php?id={$msg['userto']}'>" . $sql->resultq("SELECT name FROM users WHERE id={$msg['userto']}") . '\'s private messages</a>';
} else {
    $pmlinktext = "<a href=private.php>Private messages</a>";
}
$user = $sql->fetchq("SELECT * FROM users WHERE id={$msg['userfrom']}");
$windowtitle = "{$boardname} -- Private Messages: {$msg['title']}";
require_once 'lib/layout.php';
$top = "<table width=100%><td align=left>{$fonttag}<a href=index.php>{$boardname}</a> - <a href=private.php>{$pmlinktext}</a> - {$msg['title']}</table>";
if ($msg['userto'] == $loguserid) {
    $sql->query("UPDATE pmsgs SET msgread=1 WHERE id={$id}");
}
loadtlayout();
$post = $user;
$post['uid'] = $user['id'];

<?php

/**
 * VariableStream class
 *
 * @package Core
 * @author  Andreas Goetz <cpuidle@gmx.de>
 * @version $Id: VariableStream.class.php,v 1.4 2004/10/30 11:48:36 andig2 Exp $
 */
// stream wrappers require php > 4.3
if (version_compare(phpversion(), '4.3') < 0) {
    errorpage('PHP version mismatch', 'At least PHP version 4.3.0 is required to run the VariableStream, please check the documentation!');
}
/**
 * VariableStream allows XML reading from variables
 * @package Core
 */
class VariableStream
{
    var $position;
    var $varname;
    function stream_open($path, $mode, $options, &$opened_path)
    {
        $url = parse_url($path);
        $this->varname = $url['host'];
        $this->position = 0;
        return true;
    }
    function stream_read($count)
    {
        $ret = substr($GLOBALS[$this->varname], $this->position, $count);

<?php

require 'lib/function.php';
$user = $sql->resultq("SELECT name FROM users WHERE id={$id}");
$windowtitle = "Listing posts by {$user}";
require 'lib/layout.php';
if (!$id) {
    errorpage('No user specified.', 'return to the board', 'index.php');
}
if ($_GET['forum']) {
    $fid = intval($_GET['forum']);
    $forum = $sql->fetchq("SELECT title, minpower FROM forums WHERE id={$fid}");
    if ($forum['minpower'] > 0 && $power < $forum['minpower']) {
        errorpage('You don\'t have access to view posts in this forum.', 'return to the board', 'index.php');
    }
    $where = "in {$forum['title']}";
    $forumquery = " AND t.forum = {$fid}";
} else {
    $forumquery = '';
    $where = "on the board";
}
if ($_GET['time']) {
    $time = intval($_GET['time']);
    $when = " over the past " . timeunits2($time);
    $timequery = ' AND p.date > ' . (ctime() - $time);
} else {
    $timequery = $when = '';
}
if (!$page) {
    $page = 0;
}

    errorpage();
}
$user = $_SESSION['user_id'];
$sql = "select `email`,`activated` from `users` where `user_id`='{$user}'";
$tmp = @mysql_query($sql);
$res = @mysql_fetch_object($tmp);
$_SESSION['email'] = $res->email;
function mail_utf8($to, $from_user, $from_email, $subject = '(No subject)', $message = '')
{
    $from_user = "=?UTF-8?B?" . base64_encode($from_user) . "?=";
    $subject = "=?UTF-8?B?" . base64_encode($subject) . "?=";
    $headers = "From: {$from_user} <{$from_email}>\r\n" . "MIME-Version: 1.0" . "\r\n" . "Content-type: text/html; charset=UTF-8" . "\r\n";
    return mail($to, $subject, $message, $headers);
}
if ($res->activated != 0) {
    errorpage();
}
$ok = false;
if (isset($_POST['send'])) {
    $email = $_POST['lavida_email'];
    if (filter_var($email, FILTER_VALIDATE_EMAIL) == "") {
        echo "<div class=\"alert alert-error\"><button type=\"button\" class=\"close\" data-dismiss=\"alert\">x</button><strong>Error!</strong> \"{$email}\" is not validate email.</div>";
    } else {
        $sql = "select count(*) from `users` where `email`='{$email}' and `user_id`<>'{$user}'";
        $tmp = @mysql_query($sql);
        $res = @mysql_fetch_row($tmp);
        if ($res[0] == 0) {
            $code = sha1(time() . " - Espresso Coffee - " . $user);
            $title = "Lavida Online Judge Account Activation Mail";
            $message = "{$user} 님!! 안녕하세요.<br/>" . "본 메일은 Lavida Online Judge 시스템 계정 활성화를 위한 메일입니다.<br/>" . "하단의 링크를 방문하셔서 계정을 활성화 해주시길 바랍니다.<br/>" . "<a href='http://judge.lavida.us/activate/{$code}'>[인증하기]</a><br/>";
            $ok = mail_utf8($email, "administrator", "noreply@lavida.us", $title, $message);

<?php

require 'lib/function.php';
$windowtitle = "{$boardname} -- Private Messages";
require 'lib/layout.php';
if (!$log) {
    errorpage("You need to be logged in to read your private messages.", 'log in (then try again)', 'login.php');
}
// Viewing someone else?
$u = $loguserid;
if ($isadmin && $id) {
    $u = $id;
    $idparam = "id={$id}&";
}
// Viewing sent messages?
$to = 'to';
$from = 'from';
if ($view == 'sent') {
    $to = 'from';
    $from = 'to';
    $viewparam = 'view=sent&';
}
if (!$ppp) {
    $ppp = 50;
}
if (!$page) {
    $page = 1;
}
$pmin = ($page - 1) * $ppp;
$msgtotal = $sql->resultq("SELECT count(*) FROM pmsgs WHERE user{$to}={$u}");
$pagelinks = 'Pages:';

/**
 * Sets the status in userseen accordingly to the given seen value
 *
 * Gets username from cookie
 *
 * @author  Andreas Goetz   <cpuidle@gmx.de>
 * @param  integer $id    video id
 * @param  boolean $seen  seen
 */
function set_userseen($id, $seen)
{
    $user_id = get_current_user_id();
    if (empty($user_id)) {
        errorpage('Security Error', "User id cookie was unexpectedly not set. Please report this problem to the developers.");
    }
    $SQL = $seen ? "REPLACE INTO " . TBL_USERSEEN . " SET user_id=" . $user_id . ", video_id='" . $id . "'" : "DELETE FROM " . TBL_USERSEEN . " WHERE user_id=" . $user_id . " AND video_id='" . $id . "'";
    runSQL($SQL);
    /*
    	// future code when userseen contains more user-specific data
    	
    	// record already exists?
    	$SELECT = "SELECT seen, user_id FROM video_user, users ".
    			"WHERE video_user.video_id=".$id." AND video_user.user_id = user.id AND users.user='".$_COOKIE['VDBusername']."'";
    	$result = runSQL($SELECT);
    
    	if (empty($result[0]['id'])) {
    		$SELECT = "SELECT id FROM users ".
    				  "WHERE user='".$_COOKIE['VDBusername']."'";
    		$result = runSQL($SELECT);
    
    		$SQL	= "INSERT INTO video_user SET user_id='".$result[0]['id']."', id='".$id."', seen='".$seen."'";
    	}
    	else {
    		$SQL	= "UPDATE video_user SET seen='".$seen."' ".
    				  "WHERE user_id='".$result[0]['id']."', id='".$id."', ";
    	}
    	runSQL($SQL);
    */
}

/**
 * SQL function
 */
function sql_native($sql_string)
{
    global $config, $db_native;
    if (!is_resource($db_native)) {
        $db_native = mysql_pconnect($config['db_server'], $config['db_user'], $config['db_password']) or errorpage('DB Connection Error', "<p>Edit the database settings in <code>" . CONFIG_FILE . "</code>.</p>\n                           <p>Alternatively, consider running the <a href='install.php'>installation script</a>.</p>");
        mysql_select_db($config['db_database'], $db_native) || errorpage('DB Connection Error', "Couldn't select database: " . $config['db_database'] . "<p>Please verify your database is up and running any validate your database settings in <code>" . CONFIG_FILE . "</code>.</p>\n                           <p>Alternatively, consider running the <a href='install.php'>installation script</a>.</p>");
    }
    $res = mysql_query($sql_string, $db_native);
    // mysql_db_query returns either positive result ressource or true/false for an insert/update statement
    if ($res === false) {
        // report DB Problem
        errorpage('Database Problem', mysql_error($db_native) . "\n<br />\n" . $sql_string);
    } elseif ($res === true) {
        // on insert, return id of created record
        $result = mysql_insert_id($db_native);
    } else {
        // return associative result array
        $result = array();
        for ($i = 0; $i < mysql_num_rows($res); $i++) {
            $result[] = mysql_fetch_assoc($res);
        }
        mysql_free_result($res);
    }
    return $result;
}

<?php

if (defined('__FROM_INDEX__') == false) {
    exit;
}
if (!isset($_SESSION['user_id'])) {
    errorpage("Login Plz~!!");
}
define('__FROM_MENU__', '1');
$menu = array("account" => "phps/setting_account.php", "theme" => "phps/setting_theme.php", "collections" => "phps/setting_collections.php");
?>
<div class="row-fluid">
	<div class="span3">
		<div class="well" style="max-width: 340px; padding: 8px 0;">
			<ul class="nav nav-list">
				<li class="nav-header">Settings</li>
				<li class="divider"></li>
				<li><a href="/settings/account">Account</a></li>
				<li><a href="/settings/theme">Theme</a></li>
				<li><a href="/settings/collections">Collections</a></li>
			</ul>
		</div>
	</div>
	<div class="span9" id="spage">
		<?php 
if (isset($_GET['page'])) {
    include $menu[$_GET['page']];
}
?>
	</div>
</div>

/**
 * Include engine file and retrieve item data
 *
 * @author  Andreas Goetz <cpuidle@gmx.de>
 * @param   string    item id
 * @param   string    engine name
 * @return  array     item data
 */
function engineGetData($id, $engine = 'imdb')
{
    global $lang, $cache;
    require_once $engine . '.php';
    $func = $engine . 'Data';
    $result = array();
    if (function_exists($func)) {
        $cache = true;
        $result = $func($id);
    }
    // make sure all engines properly return the encoding type
    if (empty($result['encoding'])) {
        errorpage('Engine Error', 'Engine ' . $engine . ' does not properly return encoding');
    }
    // set default encoding iso-8859-1
    $source_encoding = $result['encoding'] ? $result['encoding'] : $lang['encoding'];
    $target_encoding = 'utf-8';
    unset($result['encoding']);
    // convert to unicode
    if ($source_encoding != $target_encoding) {
        $result = iconv_array($source_encoding, $target_encoding, $result);
    }
    engine_clean_input($result);
    return $result;
}

/**
 * Profile page
 *
 * Handles saving of the various config options for the user.
 *
 * @package Setup
 * @author  Andreas Gohr    <a.gohr@web.de>
 * @version $Id: profile.php,v 2.19 2008/04/20 17:31:20 andig2 Exp $
 */
require_once './core/session.php';
require_once './core/functions.php';
require_once './core/setup.core.php';
$user_id = get_current_user_id();
// really shouldn't happen
if (empty($user_id)) {
    errorpage('Access denied', 'You don\'t have enough permissions to access this ' . 'page. Please <a href="login.php">login</a> first. ' . '(This feature is not available in Single User Mode)');
}
// save data
if ($save) {
    // convert languages array back into string
    $languageflags = @join('::', $languages);
    // insert data
    foreach ($SETUP_USER as $opt) {
        $SQL = "REPLACE INTO " . TBL_USERCONFIG . " (user_id, opt, value) \n                      VALUES ('" . addslashes($user_id) . "', '{$opt}', '" . addslashes(${$opt}) . "')";
        runSQL($SQL);
    }
    // update session variables
    update_session();
    // reload config
    load_config(true);
    /*

/**
 * Include path validation to prevent remote code exploits
 * @author  Andreas Goetz   <cpuidle@gmx.de>
 * @param   string  $path   Path to validate
 */
function validate_include($path)
{
    if (preg_match('#//|:#', $path)) {
        errorpage('Security Error', "videoDB has detected an insecure include path ({$path}). This may be an attempt at injecting foreign code. The application has been terminated.");
    }
}

    errorpage("Thread successfully trashed.", 'return to the thread', "thread.php?id={$id}");
} elseif ($_POST['action'] == 'editthread') {
    $posticons[$iconid] = str_replace("\n", '', $posticons[$iconid]);
    $icon = $posticons[$iconid];
    if ($custposticon) {
        $icon = $custposticon;
    }
    $sql->query("UPDATE `threads` SET `forum` = '{$forummove}', `closed` = '{$closed}', `title` = '{$subject}', `icon` = '{$icon}', `sticky` = '{$sticky}' WHERE `id` = '{$id}'");
    if ($forummove != $forumid) {
        $numposts = $thread['replies'] + 1;
        $t1 = $sql->fetchq("SELECT lastpostdate,lastposter FROM threads WHERE forum={$forumid} ORDER BY lastpostdate DESC LIMIT 1");
        $t2 = $sql->fetchq("SELECT lastpostdate,lastposter FROM threads WHERE forum={$forummove} ORDER BY lastpostdate DESC LIMIT 1");
        $sql->query("UPDATE forums SET numposts=numposts-{$numposts},numthreads=numthreads-1,lastpostdate={$t1['lastpostdate']},lastpostuser={$t1['lastposter']} WHERE id={$forumid}");
        $sql->query("UPDATE forums SET numposts=numposts+{$numposts},numthreads=numthreads+1,lastpostdate={$t2['lastpostdate']},lastpostuser={$t2['lastposter']} WHERE id={$forummove}");
    }
    errorpage("Thank you, {$loguser['name']}, for editing the thread.", 'return to the thread', "thread.php?id={$id}");
} elseif ($_GET['action'] == 'trashthread') {
    print "{$header}<br>{$tblstart}\r\n\t\t\t<form action='editthread.php' name='trashcompactor' method='post'>\r\n\t\t\t\t<tr>{$tccell1}><input type='hidden' value='trashthread' name='action'>\r\n\t\t\t\tAre you sure you want to trash this thread?<br>\r\n\t\t\t\t<input type='hidden' value='{$id}' name='id'>\r\n\t\t\t\t<input type='submit' value='Trash Thread'> -- <a href='/thread.php?id={$id}'>Cancel</a></td></tr>\r\n\t\t\t</form>{$tblend}{$footer}";
} else {
    $thread['icon'] = str_replace("\n", "", $thread['icon']);
    $customicon = $thread['icon'];
    for ($i = 0; $posticons[$i];) {
        $posticons[$i] = str_replace($br, "", $posticons[$i]);
        if ($thread['icon'] == $posticons[$i]) {
            $checked = 'checked=1';
            $customicon = '';
        }
        $posticonlist .= "<INPUT type=radio class=radio name=iconid value={$i} {$checked}>&nbsp;<IMG SRC={$posticons[$i]} HEIGHT=15 WIDTH=15>&nbsp; &nbsp;";
        $i++;
        if ($i % 10 == 0) {
            $posticonlist .= '<br>';

}
$col_id = $_GET['col_id'];
$sql = "select `problem_id`,`result` from solution where user_id='{$_SESSION['user_id']}'";
$tmp = @mysql_query($sql);
$solved_problem = array();
$submit_problem = array();
while ($res = @mysql_fetch_object($tmp)) {
    $submit_problem[$res->problem_id] = true;
    if ($res->result == 4) {
        $solved_problem[$res->problem_id] = true;
    }
}
$sql = "select * from `collections` where `col_id`='{$col_id}'";
$tmp = @mysql_query($sql);
if (@mysql_num_rows($tmp) != 1) {
    errorpage("??");
}
$res = @mysql_fetch_object($tmp);
?>
<script>
	function popCol(collection_id,problem_id)
	{
		$.get("/col_control.php",{
			mode:"pop",
			c:collection_id,
			pid:problem_id
		},function(data){
			var ret=parseInt(data);
			switch(ret)
			{
				case -1:

    if ($response['success'] != true) {
        $page = 'Error: ' . $response['error'];
        if ($response['header']) {
            $page .= '<br/>Header:<br/>' . nl2br($response['header']);
        }
    } else {
        if (!$cache) {
            putHTTPcache($url . $post, $response);
        }
        $page = $response['data'];
    }
    return $page;
}
// make sure this is a local access
if (!preg_match('/^https?:\\/\\/' . $_SERVER['SERVER_NAME'] . '/i', $_SERVER['HTTP_REFERER'])) {
    errorpage('Access denied', 'Access to trace.php is allowed for local scripts only. Please make sure to send a referer to allow verification!');
}
/**
 * iframe modes
 *  0: "classic" mode - no use of iframes
 *  1: "iframe" mode 
 *		used to display template containing iframe
 *  2: "iframe" mode 
 *		used to display iframe contents
 */
if ($iframe == 1) {
    // mode 1: display template with url
    $url = request(true);
} else {
    // mode 0 or 2: fetch data for display
    // fetch URL