在此页面上我得到一个ERR_TOO_MANY_REDIRECTS，事实上，我知道它的脚本有两个原因：1.它控制页面2.它是在我编辑此脚本后发生的。这是我的脚本：
<?php
$userloggedinok = _wp_get_current_user();
if ( $userloggedinok != 0 ) {
if (current_user_can('bypass_maintance')) {
allowintowebsite();
}
}
function allowintowebsite() {
wp_redirect(home_url('/'));
}
function get_custom_login_code() {
global $wp_query,
$error;
$mt_options = mt_get_plugin_options(true);
$user_connect = false;
if (!is_array($wp_query->query_vars)) $wp_query->query_vars = array();
$error_message = $user_login = $user_pass = $error = '';
$is_role_check = true;
$class_login = "user-icon";
$class_password = "pass-icon";
$using_cookie = false;
if(isset($_POST['is_custom_login'])) {
$user_login = esc_attr($_POST['log']);
$user_login = sanitize_user( $user_login );
$user_pass = $_POST['pwd'];
$access = array();
$access['user_login'] = esc_attr($user_login);
$access['user_password'] = $user_pass;
$access['remember'] = true;
$user = null;
$user = new WP_User(0, $user_login);
$current_role = current($user->roles);
if (!empty($mt_options['roles_array'])) {
foreach (array_keys($mt_options['roles_array']) as $key) {
if ($key == $current_role) {
$is_role_check = false;
}
}
} else {
$is_role_check = true;
}
if ( !$is_role_check) {
$error_message = __('Permission access denied!', 'maintenance');
$class_login = 'error';
$class_password = 'error';
} else {
if ( is_ssl() ) {
$ssl = true;
} else {
$ssl = false;
}
if ( $userloggedinok != 0 ) {
$user_connect = wp_signon( $access, $ssl );
if ( is_wp_error($user_connect) ) {
if ($user_connect->get_error_code() == 'invalid_username') {
$error_message = __('Login is incorrect!', 'maintenance');;
$class_login = 'error';
$class_password = 'error';
} else if ($user_connect->get_error_code() == 'incorrect_password') {
$error_message = __('Password is incorrect!', 'maintenance');
$class_password = 'error';
} else {
$error_message = __('Login and password are incorrect!', 'maintenance');
$class_login = 'error';
$class_password = 'error';
}
} else {
sleep(2);
if (current_user_can('bypass_maintance')) {
allowintowebsite();
exit;
} else {
$error_message = __('Access denied!', 'maintenance');
$class_login = 'error';
$class_password = 'error';
}
}
}
}
} else {
wp_logout();
$user_connect = wp_signon( $access, $ssl );
if ( is_wp_error($user_connect) ) {
if ($user_connect->get_error_code() == 'invalid_username') {
$error_message = __('Login is incorrect!', 'maintenance');;
$class_login = 'error';
$class_password = 'error';
} else if ($user_connect->get_error_code() == 'incorrect_password') {
$error_message = __('Password is incorrect!', 'maintenance');
$class_password = 'error';
} else {
$error_message = __('Login and password are incorrect!', 'maintenance');
$class_login = 'error';
$class_password = 'error';
}
} else {
sleep(2);
if (current_user_can('bypass_maintance')) {
allowintowebsite();
exit;
} else {
$error_message = __('Access denied!', 'maintenance');
$class_login = 'error';
$class_password = 'error';
}
}
}
}
if (!$user_connect) {
get_headers_503();
}
return array($error_message, $class_login, $class_password, $user_login);
function add_custom_style() {
global $wp_styles;
// all.css loading in index.php inline by 2 steps
//wp_register_style('_style', MAINTENANCE_URI .'load/all.css');
wp_register_style('maintenance-style', MAINTENANCE_URI .'load/css/style.css');
wp_register_style('maintenance-fonts', MAINTENANCE_URI .'load/css/fonts.css');
$wp_styles->do_items('maintenance-style');
$wp_styles->do_items('maintenance-fonts');
get_options_style();
}
function mt_add_google_fonts() {
global $wp_scripts;
$mt_options = mt_get_plugin_options(true);
$font_link = array();
if (!empty($mt_options['body_font_family'])) {
$font_link[0] = mt_get_google_font(esc_attr($mt_options['body_font_family']));
/*Check if chooses subset for fonts*/
if (!empty($mt_options['body_font_subset'])) {
$font_subset = esc_attr($mt_options['body_font_subset']);
$font_link[0] .= ":".$font_subset."";
}
}
if (!empty($mt_options['countdown_font_family'])) {
$font_link[1] = mt_get_google_font(esc_attr($mt_options['countdown_font_family']));
}
if ($font_link) {
return $font_link;
}
return '';
}
function add_custom_scripts() {
global $wp_scripts;
$mt_options = mt_get_plugin_options(true);
$js_options = array('body_bg' => '', 'gallery_array' => array(), 'blur_intensity' => 0, 'font_link' => '');
wp_register_script( '_frontend', MAINTENANCE_URI .'load/js/jquery.frontend.js', 'jquery');
// IE scripts
wp_register_script( 'jquery_ie', $wp_scripts->registered['jquery-core']->src);
wp_script_add_data('jquery_ie', 'conditional', 'lte IE 10');
if(class_exists('WPCF7')) {
wp_register_script( '_cf7scripts', MAINTENANCE_URI .'../contact-form-7/includes/js/scripts.js');
$wpcf7 = array(
'apiSettings' => array(
'root' => esc_url_raw( rest_url( 'contact-form-7/v1' ) ),
'namespace' => 'contact-form-7/v1',
),
'recaptcha' => array(
'messages' => array(
'empty' =>
__( 'Please verify that you are not a robot.', 'contact-form-7' ),
),
),
);
if ( defined( 'WP_CACHE' ) && WP_CACHE ) {
$wpcf7['cached'] = 1;
}
if ( wpcf7_support_html5_fallback() ) {
$wpcf7['jqueryUi'] = 1;
}
wp_localize_script( '_cf7scripts', 'wpcf7', $wpcf7 );
// do_action( 'wpcf7_enqueue_scripts' );
}
if (!empty($mt_options['body_bg'])) {
if (empty($mt_options['gallery_array']['attachment_ids'])) {
if (!empty($mt_options['body_bg'])) {
$bg = wp_get_attachment_image_src( $mt_options['body_bg'], 'full');
$js_options['body_bg'] = esc_url($bg[0]);
}
// if (!empty($mt_options['is_blur'])) {
// /*Blur image background*/
// if (!empty($mt_options['blur_intensity'])) {
// $js_options['blur_intensity'] = absint($mt_options['blur_intensity']);
// } else {
// $js_options['blur_intensity'] = 5;
// }
// }
}
}
$js_options['font_link'] = mt_add_google_fonts();
wp_localize_script( '_frontend', 'maintenanceoptions', $js_options );
$wp_scripts->do_items('jquery_ie');
$wp_scripts->do_items('jquery_migrate_ie');
$wp_scripts->do_items('_placeholder_ie');
$wp_scripts->do_items('_frontend_ie');
echo '<!--[if !IE]><!-->';
$wp_scripts->do_items('jquery');
echo '<!--<![endif]-->';
// $wp_scripts->do_items('jquery-migrate');
$wp_scripts->do_items('_backstretch');
// $wp_scripts->do_items('_blur');
$wp_scripts->do_items('_frontend');
if(class_exists('WPCF7')) {
$wp_scripts->do_items('_cf7scripts');
}
}
add_action ('load_custom_scripts', 'add_custom_scripts', 15);
add_action ('load_custom_style', 'add_custom_style', 20);
function get_page_title($error_message = null) {
$mt_options = mt_get_plugin_options(true);
$title = $options_title = '';
if (empty($mt_options['page_title'])) {
$options_title = wp_title( '|', false);
} else {
$options_title = strip_tags(stripslashes($mt_options['page_title']));
}
$title = $options_title;
echo "<title>$title</title>";
}
function get_options_style() {
$mt_options = mt_get_plugin_options(true);
$options_style = '';
if ( !empty($mt_options['body_bg_color']) ) {
$options_style .= 'body {background-color: '. esc_attr($mt_options['body_bg_color']) .'}';
$options_style .= '.preloader {background-color: '. esc_attr($mt_options['body_bg_color']) .'}';
}
if (!empty($mt_options['is_blur']) && !empty($mt_options['blur_intensity'])) {
/*Blur image background*/
if (!empty($mt_options['blur_intensity'])) {
$options_style .= '.bg-img img, .bg-img source{';
$options_style .= '-webkit-filter: blur('.$mt_options['blur_intensity'].'px);';
$options_style .= '-moz-filter: blur('.$mt_options['blur_intensity'].'px);';
$options_style .= '-o-filter: blur('.$mt_options['blur_intensity'].'px);';
$options_style .= '-ms-filter: blur('.$mt_options['blur_intensity'].'px);';
$options_style .= 'filter:blur('.$mt_options['blur_intensity'].'px);';
$options_style .= 'filter:progid:DXImageTransform.Microsoft.Blur(PixelRadius='.$mt_options['blur_intensity'].', enabled=\'true\');';
$options_style .= '}';
}
}
if (!empty($mt_options['body_font_family'])) {
$options_style .= 'body {font-family: '. esc_attr($mt_options['body_font_family']) .'; }';
}
if ( !empty($mt_options['font_color']) ) {
$font_color = esc_attr($mt_options['font_color']);
$options_style .= '.site-title, .preloader i, .login-form, .login-form a.lost-pass, .btn-open-login-form, .site-content, .user-content-wrapper, .user-content, footer, .maintenance a{color: '. $font_color .';} ';
// $options_style .= '.ie7 .login-form input[type="text"], .ie7 .login-form input[type="password"], .ie7 .login-form input[type="submit"] {color: '. $font_color .'} ';
$options_style .= 'a.close-user-content, #mailchimp-box form input[type="submit"], .login-form input#submit.button {border-color:'. $font_color .'} ';
$options_style .= 'input[type="submit"]:hover{background-color:'. $font_color .'} ';
$options_style .= 'input:-webkit-autofill, input:-webkit-autofill:focus{-webkit-text-fill-color:'. $font_color .'} ';
// $options_style .= '.ie7 .company-name {color: '. $font_color .'} ';
}
if ( !empty($mt_options['controls_bg_color']) ) {
$options_style .= "body > .login-form-container{background-color:{$mt_options['controls_bg_color']}CC}";
$options_style .= ".btn-open-login-form{background-color:{$mt_options['controls_bg_color']}CC}";
$options_style .= "input:-webkit-autofill, input:-webkit-autofill:focus{-webkit-box-shadow:0 0 0 50px {$mt_options['controls_bg_color']} inset}";
$options_style .= "input[type='submit']:hover{color:{$mt_options['controls_bg_color']}} ";
$options_style .= "#custom-subscribe #submit-subscribe:before, body > .main-container:after{background-color:{$mt_options['controls_bg_color']}} ";
}
if (!empty($mt_options['custom_css'])) {
$options_style .= wp_kses_stripslashes($mt_options['custom_css']);
}
echo '<style type="text/css">';
echo $options_style;
echo '</style>';
//wp_add_inline_style( '_style', $options_style );
}
function get_logo_box() {
$mt_options = mt_get_plugin_options(true);
$logo_w = $logo_h = '';
if ( !empty($mt_options['logo_width']) ) { $logo_w = $mt_options['logo_width']; }
if ( !empty($mt_options['logo_height']) ) { $logo_h = $mt_options['logo_height']; }
if ( !empty($mt_options['logo']) || !empty($mt_options['retina_logo']) ) {
$logo = wp_get_attachment_image_src( $mt_options['logo'], 'full', true);
$retina_logo = wp_get_attachment_image_src( $mt_options['retina_logo'], 'full', true);
if (!empty($logo)) {
$image_link = esc_url_raw($logo[0]);
}
else {
$image_link = $mt_options['logo'];
}
if (!empty($retina_logo)) {
$image_link_retina = esc_url_raw($retina_logo[0]);
}
else {
$image_link_retina = $mt_options['retina_logo'];
}
$image_link = (empty($image_link))?$image_link_retina:$image_link;
$image_link_retina = (empty($image_link_retina))?$image_link:$image_link_retina;
?>
<div class="logo-box" rel="home">
<img src="<?php echo $image_link; ?>" srcset="<?php echo $image_link_retina; ?> 2x" width="<?php echo $logo_w; ?>" <?php echo (!empty($logo_h))?'height="'.$logo_h.'"':''; ?> alt="logo">
</div>
<?php
} else {
echo '<div class="logo-box istext" rel="home"><h1 class="site-title">'. get_bloginfo( 'name' ) .'</h1></div>';
}
}
add_action ('logo_box', 'get_logo_box', 10);
function get_content_section() {
$mt_options = mt_get_plugin_options(true);
if (!empty($mt_options['body_font_subset'])) {
$current_subset = esc_attr($mt_options['body_font_subset']);
$font_weight = (string)((int)$current_subset);
$font_style = str_replace($font_weight, '', $current_subset);
}
if (empty($font_style) || $font_style == 'regular') {
$font_style = 'normal';
}
if (empty($font_weight)) {
$font_weight = 'normal';
}
$out_content = null;
if (!empty($mt_options['heading'])) {
$out_content .= '<h2 class="heading font-center" style="font-weight:'.$font_weight.';font-style:'.$font_style.'">' . wp_kses_post(stripslashes($mt_options['heading'])) .'</h2>';
}
if (!empty($mt_options['description'])) {
$description_content = wpautop(wp_kses_post(stripslashes($mt_options['description'])), true);
$out_content .= '<div class="description" style="font-weight:'.$font_weight.';font-style:'.$font_style.'">' . $description_content .'</div>';
} else {
$site_description = get_bloginfo('description');
$out_content .= '<div class="description" style="font-weight:'.$font_weight.';font-style:'.$font_style.'"><h3>' . $site_description .'</h3></div>';
}
echo $out_content;
}
add_action('content_section', 'get_content_section', 10);
function get_footer_section() {
$mt_options = mt_get_plugin_options(true);
if (!empty($mt_options['body_font_subset'])) {
$current_subset = esc_attr($mt_options['body_font_subset']);
$font_weight = (string)((int)$current_subset);
$font_style = str_replace($font_weight, '', $current_subset);
}
if (empty($font_style) || $font_style == 'regular') {
$font_style = 'normal';
}
if (empty($font_weight)) {
$font_weight = 'normal';
}
$out_ftext = null;
if (isset($mt_options['footer_text']) && !empty($mt_options['footer_text'])) {
$out_ftext .= '<div style="font-weight:'.$font_weight.';font-style:'.$font_style.'">' . wp_kses_post(stripslashes($mt_options['footer_text'])) . '</div>';
}
echo $out_ftext;
}
add_action('footer_section', 'get_footer_section', 10);
function do_button_login_form($error = -1) {
?>
<div id="btn-open-login-form" class="btn-open-login-form">
<i class="fi-lock"></i>
</div>
<?php
}
function do_login_form($user_login, $class_login, $class_password, $error = null) {
$mt_options = mt_get_plugin_options(true);
$out_login_form = $form_error = '';
if (($class_login == 'error') || ($class_password == 'error')) {
$form_error = ' active error';
}
$out_login_form .= '<form name="login-form" id="login-form" class="login-form'.$form_error.'" method="post">';
$out_login_form .= '<label>'. __('User Login', 'maintenance') .'</label>';
$out_login_form .= '<span class="login-error">'.$error.'</span>';
$out_login_form .= '<span class="licon '.$class_login.'"><input type="text" name="log" id="log" value="'. $user_login .'" size="20" class="input username" placeholder="'. __('Username', 'maintenance') .'"/></span>';
$out_login_form .= '<span class="picon '.$class_password.'"><input type="password" name="pwd" id="login_password" value="" size="20" class="input password" placeholder="'. __('Password', 'maintenance') .'" /></span>';
$out_login_form .= '<a class="lost-pass" href="'.esc_url(wp_lostpassword_url()).'" title="'.__('Lost Password', 'maintenance') .'">'.__('Lost Password', 'maintenance') .'</a>';
$out_login_form .= '<input type="submit" class="button" name="submit" id="submit" value="'.__('Login','maintenance') .'" tabindex="4" />';
$out_login_form .= '<input type="hidden" name="is_custom_login" value="1" />';
$out_login_form .= '</form>';
if (isset($mt_options['is_login'])) {
echo $out_login_form;
}
}
function reset_pass_url() {
$args = array( 'action' => 'lostpassword' );
$lostpassword_url = add_query_arg( $args, network_site_url('wp-login.php', 'login') );
return $lostpassword_url;
}
add_filter( 'lostpassword_url', 'reset_pass_url', 999, 0 );
function get_preloader_element() {
$mt_options = mt_get_plugin_options(true);
if (!empty($mt_options['preloader_img'])) {
$preloader_img = wp_get_attachment_image_src($mt_options['preloader_img'], 'full');
$preloader_img = (!empty($preloader_img))?$preloader_img[0]:false;
}
$preloader = (!empty($preloader_img))?'<img src="'.$preloader_img.'">':'<i class="fi-widget" aria-hidden="true"></i>';
$out = '<div class="preloader">'.$preloader.'</div>';
echo $out;
}
add_action('before_content_section', 'get_preloader_element', 5);
function maintenance_gg_analytics_code() {
$mt_options = mt_get_plugin_options(true);
if (!isset($mt_options['503_enabled']) && (isset($mt_options['gg_analytics_id'])) && ($mt_options['gg_analytics_id'] != '') ) {
?>
<script type="text/javascript">
(function(i,s,o,g,r,a,m){
i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];
a.async=1;
a.src=g;
m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', '<?php echo esc_attr($mt_options['gg_analytics_id']); ?>', 'auto');
ga('send', 'pageview');
</script>
<?php
}
}
add_action('add_gg_analytics_code', 'maintenance_gg_analytics_code');
function get_headers_503() {
$mt_options = mt_get_plugin_options(true);
nocache_headers();
if (!empty($mt_options['503_enabled'])) {
$protocol = "HTTP/1.0";
if ( "HTTP/1.1" == $_SERVER["SERVER_PROTOCOL"] )
$protocol = "HTTP/1.1";
header( "$protocol 503 Service Unavailable", true, 503 );
$vCurrDate_end = '';
$vdate_end = date_i18n( 'Y-m-d', strtotime( current_time('mysql', 0) ));
$vtime_end = date_i18n( 'h:i a', strtotime( '12:00 pm'));
if (!empty($mt_options['expiry_date_end']))
$vdate_end = $mt_options['expiry_date_end'];
if (!empty($mt_options['expiry_time_end']))
$vtime_end = $mt_options['expiry_time_end'];
if (($mt_options['state']) && (!empty($mt_options['expiry_date_end']) && !empty($mt_options['expiry_time_end']))) {
$date_concat = $vdate_end . ' ' . $vtime_end;
$vCurrDate = strtotime($date_concat);
if ( strtotime( current_time('mysql', 0)) < $vCurrDate ) {
header( "Retry-After: " . gmdate("D, d M Y H:i:s", $vCurrDate) );
} else {
header( "Retry-After: 3600" );
}
} else {
header( "Retry-After: 3600" );
}
}
}
但是，我看不到重定向太多的地方，因为只有在您使用权限登录后，它才会重定向您。有什么想法吗？
PS。这不是PHP重定向，它是wordpress用于重定向的信息，有关更多信息，请检查here。