<?php
/*
=====================================================
DataLife Engine - by SoftNews Media Group
-----------------------------------------------------
http://dle-news.ru/
-----------------------------------------------------
Copyright (c) 2004-2021 SoftNews Media Group
=====================================================
This code is protected by copyright
=====================================================
File: feedback.php
-----------------------------------------------------
Use: feedback
=====================================================
*/
if( !defined('DATALIFEENGINE') ) {
header( "HTTP/1.1 403 Forbidden" );
header ( 'Location: ../../' );
die( "Hacking attempt!" );
}
if( isset( $_POST['send'] ) ) {
$stop = "";
if( $_REQUEST['user_hash'] == "" OR $_REQUEST['user_hash'] != $dle_login_hash ) {
$stop .= "<li>".$lang['sess_error']."</li>";
}
if(isset($_POST['mailtemplate']) AND $_POST['mailtemplate'] != "") {
$template_mail_name = 'email_'.totranslit($_POST['mailtemplate'], true, false);
if ( !file_exists( TEMPLATE_DIR . '/' . $template_mail_name. '.tpl' ) ) {
$lang['feed_error_1'] = str_replace( '{name}', $template_mail_name.'.tpl', $lang['feed_error_1'] );
$stop .= "<li>".$lang['feed_error_1']."</li>";
$template_mail_name = false;
}
} else $template_mail_name = false;
if( $is_logged ) {
$name = $member_id['name'];
$email = $member_id['email'];
} else {
$name = $lang['feedback_not_reg']." ".strip_tags( stripslashes($_POST['name']) );
$not_allow_symbol = array ("\x22", "\x60", "\t", '\n', '\r', "\n", "\r", '\\', ",", "/", "#", ";", ":", "~", "[", "]", "{", "}", ")", "(", "*", "^", "%", "$", "<", ">", "?", "!", '"', "'" );
$email = $db->safesql( trim( str_replace( $not_allow_symbol, '', strip_tags( stripslashes( $_POST['email'] ) ) ) ) );
}
$subject = strip_tags( trim( $_POST['subject'] ) );
$message = trim( $_POST['message'] );
$recip = intval( $_POST['recip'] );
if( !$user_group[$member_id['user_group']]['allow_feed'] ) {
$recipient = $db->super_query( "SELECT name, email, fullname, user_group FROM " . USERPREFIX . "_users WHERE user_id='" . $recip . "' AND user_group = '1'" );
} else {
$recipient = $db->super_query( "SELECT name, email, fullname, user_group FROM " . USERPREFIX . "_users WHERE user_id='" . $recip . "' AND allow_mail = '1'" );
}
if ( $config['sec_addnews'] AND $recipient['user_group'] != 1 ) {
$row = $db->super_query( "SELECT * FROM " . PREFIX . "_spam_log WHERE ip = '{$_IP}'" );
if ( !$row['id'] OR !$row['email'] ) {
$sfs = new StopSpam($config['spam_api_key'], $config['sec_addnews']);
$args = array('ip' => $_IP, 'email' => $email);
if ($sfs->is_spammer( $args )) {
if ( !$row['id'] ) {
$db->query( "INSERT INTO " . PREFIX . "_spam_log (ip, is_spammer, email, date) VALUES ('{$_IP}','1', '{$email}', '{$_TIME}')" );
} else {
$db->query( "UPDATE " . PREFIX . "_spam_log SET is_spammer='1', email='{$email}' WHERE id='{$row['id']}'" );
}
$stop .= $lang['reg_err_34']." ";
} else {
if ( !$row['id'] ) {
$db->query( "INSERT INTO " . PREFIX . "_spam_log (ip, is_spammer, email, date) VALUES ('{$_IP}','0', '{$email}', '{$_TIME}')" );
} else {
$db->query( "UPDATE " . PREFIX . "_spam_log SET email='{$email}' WHERE id='{$row['id']}'" );
}
}
} else {
if ($row['is_spammer']) {
$stop .= $lang['reg_err_34']." ";
}
}
}
if( empty( $recipient['fullname'] ) ) $recipient['fullname'] = $recipient['name'];
if (!$recipient['name']) $stop .= $lang['feed_err_8'];
if( $user_group[$member_id['user_group']]['max_mail_day'] ) {
$this_time = time() - 86400;
$db->query( "DELETE FROM " . PREFIX . "_sendlog WHERE date < '$this_time' AND flag='2'" );
if ( !$is_logged ) $check_user = $_IP; else $check_user = $db->safesql($member_id['name']);
$row = $db->super_query("SELECT COUNT(*) as count FROM " . PREFIX . "_sendlog WHERE user = '{$check_user}' AND flag='2'");
if( $row['count'] >= $user_group[$member_id['user_group']]['max_mail_day'] ) {
$stop .= str_replace('{max}', $user_group[$member_id['user_group']]['max_mail_day'], $lang['feed_err_9']);
}
}
if( empty( $name ) OR dle_strlen($name, $config['charset']) > 100 ) {
$stop .= $lang['feed_err_1'];
}
if( empty( $email ) OR dle_strlen($email, $config['charset']) > 50 OR @count(explode("@", $email)) != 2) {
$stop .= $lang['feed_err_2'];
}
if( empty( $subject ) OR dle_strlen($subject, $config['charset']) > 200 ) {
$stop .= $lang['feed_err_4'];
}
if( empty( $message ) OR dle_strlen($message, $config['charset']) > 20000 ) {
$stop .= $lang['feed_err_5'];
}
if( $user_group[$member_id['user_group']]['captcha_feedback'] ) {
if ($config['allow_recaptcha']) {
if ( $_POST['g-recaptcha-response'] ) {
$reCaptcha = new ReCaptcha($config['recaptcha_private_key']);
$resp = $reCaptcha->verifyResponse(get_ip(), $_POST['g-recaptcha-response'] );
if ( $resp != null && $resp->success ) {
$_POST['sec_code'] = 1;
$_SESSION['sec_code_session'] = 1;
} else $_SESSION['sec_code_session'] = false;
} else $_SESSION['sec_code_session'] = false;
}
if( $_POST['sec_code'] != $_SESSION['sec_code_session'] OR !$_SESSION['sec_code_session'] ) {
$stop .= "<li>" . $lang['recaptcha_fail'] . "</li>";
}
$_SESSION['sec_code_session'] = false;
}
if( $user_group[$member_id['user_group']]['feedback_question'] ) {
if ( intval($_SESSION['question']) ) {
$answer = $db->super_query("SELECT id, answer FROM " . PREFIX . "_question WHERE id='".intval($_SESSION['question'])."'");
$answers = explode( "\n", $answer['answer'] );
$pass_answer = false;
if( function_exists('mb_strtolower') ) {
$question_answer = trim(mb_strtolower($_POST['question_answer'], $config['charset']));
} else {
$question_answer = trim(strtolower($_POST['question_answer']));
}
if( count($answers) AND $question_answer ) {
foreach( $answers as $answer ){
if( function_exists('mb_strtolower') ) {
$answer = trim(mb_strtolower($answer, $config['charset']));
} else {
$answer = trim(strtolower($answer));
}
if( $answer AND $answer == $question_answer ) {
$pass_answer = true;
break;
}
}
}
if( !$pass_answer ) $stop .= "<li>".$lang['reg_err_24']."</li>";
} else $stop .= "<li>".$lang['reg_err_24']."</li>";
}
$attachments = array();
if( $user_group[$member_id['user_group']]['allow_mail_files'] ) {
if( intval( $user_group[$member_id['user_group']]['max_mail_files'] ) ) $max_mail_files = intval( $user_group[$member_id['user_group']]['max_mail_files'] ); else $max_mail_files = 1;
if( intval( $user_group[$member_id['user_group']]['max_mail_allfiles'] ) ) $max_mail_allfiles = intval( $user_group[$member_id['user_group']]['max_mail_allfiles'] )*1024; else $max_mail_allfiles = 1048576;
$allowed_files = explode( ',', strtolower( str_replace(" ","", $user_group[$member_id['user_group']]['mail_files_type']) ) );
$size = 0;
$count_files = 0;
if (isset($_FILES)) {
foreach ($_FILES as $file) {
if (is_array($file['name'])) {
foreach ($file['name'] as $count => $i) {
$filename_arr = explode( ".", $file['name'][$count] );
$type = totranslit( end( $filename_arr ) );
$curr_key = key( $filename_arr );
unset( $filename_arr[$curr_key] );
$filename = totranslit( implode( ".", $filename_arr ) ) . "." . $type;
$filename = preg_replace( '#[.]+#i', '.', $filename );
if( stripos ( $filename, "." ) === 0 ) continue;
if( stripos ( $filename, "." ) === false ) continue;
if( $file['error'][$count] === UPLOAD_ERR_OK ) {
if( in_array($type, $allowed_files ) ) {
if( ($file['size'][$count]+$size ) < $max_mail_allfiles ) {
if( $count_files < $max_mail_files ) {
$size = $size + $file['size'][$count];
$count_files ++;
$attachments[] = array('tmp_name' => $file['tmp_name'][$count], 'name' => $filename );
} else {
$lang['mail_file_err_4'] = str_replace("{maxfiles}", $max_mail_files, $lang['mail_file_err_4']);
$stop .= "<li>".$lang['mail_file_err_4']."</li>";
break;
}
} else {
$lang['mail_file_err_3'] = str_replace("{size}", $user_group[$member_id['user_group']]['max_mail_allfiles'], $lang['mail_file_err_3']);
$stop .= "<li>".$lang['mail_file_err_3']."</li>";
break;
}
} else {
$lang['mail_file_err_2'] = str_replace("{file}", htmlspecialchars($file['name'][$count], ENT_QUOTES, $config['charset']), $lang['mail_file_err_2']);
$lang['mail_file_err_2'] = str_replace("{ext}", $user_group[$member_id['user_group']]['mail_files_type'], $lang['mail_file_err_2']);
$stop .= "<li>".$lang['mail_file_err_2']."</li>";
break;
}
} else $stop .= "<li>".$lang['mail_file_err_1']."</li>";
}
} else {
$filename_arr = explode( ".", $file['name'] );
$type = totranslit( end( $filename_arr ) );
$curr_key = key( $filename_arr );
unset( $filename_arr[$curr_key] );
$filename = totranslit( implode( ".", $filename_arr ) ) . "." . $type;
$filename = preg_replace( '#[.]+#i', '.', $filename );
if( stripos ( $filename, "." ) === 0 ) continue;
if( stripos ( $filename, "." ) === false ) continue;
if( $file['error'] === UPLOAD_ERR_OK ) {
if( in_array($type, $allowed_files ) ) {
if( ($file['size']+$size ) < $max_mail_allfiles ) {
if( $count < $max_mail_files ) {
$size = $size + $file['size'];
$count ++;
$attachments[] = array('tmp_name' => $file['tmp_name'], 'name' => $filename );
} else {
$lang['mail_file_err_4'] = str_replace("{maxfiles}", $max_mail_files, $lang['mail_file_err_4']);
$stop .= "<li>".$lang['mail_file_err_4']."</li>";
break;
}
} else {
$lang['mail_file_err_3'] = str_replace("{size}", $user_group[$member_id['user_group']]['max_mail_allfiles'], $lang['mail_file_err_3']);
$stop .= "<li>".$lang['mail_file_err_3']."</li>";
break;
}
} else {
$lang['mail_file_err_2'] = str_replace("{file}", htmlspecialchars($file['name'], ENT_QUOTES, $config['charset']), $lang['mail_file_err_2']);
$lang['mail_file_err_2'] = str_replace("{ext}", $user_group[$member_id['user_group']]['mail_files_type'], $lang['mail_file_err_2']);
$stop .= "<li>".$lang['mail_file_err_2']."</li>";
break;
}
} else $stop .= "<li>".$lang['mail_file_err_1']."</li>";
}
}
}
}
if( $stop ) {
msgbox( $lang['all_err_1'], "<ul>{$stop}</ul><a href=\"javascript:history.go(-1)\">$lang[all_prev]</a>" );
} else {
$row = $db->super_query( "SELECT * FROM " . PREFIX . "_email WHERE name='feed_mail' LIMIT 0,1" );
if($template_mail_name) {
$row['template'] = file_get_contents( TEMPLATE_DIR . '/' . $template_mail_name. '.tpl' );
}
$mail = new dle_mail( $config, $row['use_html']);
if( $row['use_html'] ) {
$message = htmlspecialchars($message, ENT_QUOTES, $config['charset']);
$message = preg_replace( array ("'\r'", "'\n'"), array ("", "<br />"), $message );
}
$row['template'] = stripslashes( $row['template'] );
$row['template'] = str_replace( "{%username_to%}", $recipient['fullname'], $row['template'] );
$row['template'] = str_replace( "{%username_from%}", $name, $row['template'] );
$row['template'] = str_replace( "{%text%}", $message, $row['template'] );
$row['template'] = str_replace( "{%ip%}", get_ip(), $row['template'] );
$row['template'] = str_replace( "{%email%}", $email, $row['template'] );
$row['template'] = str_replace( "{%group%}", $user_group[$member_id['user_group']]['group_name'], $row['template'] );
if ( isset($_POST['xfield']) AND is_array($_POST['xfield']) AND count($_POST['xfield']) ) {
foreach ( $_POST['xfield'] as $key => $value ) {
$key = trim(totranslit($key, true, false));
$value = trim($value);
if( $row['use_html'] ) {
$value = htmlspecialchars($value, ENT_QUOTES, $config['charset']);
$value = preg_replace( array ("'\r'", "'\n'"), array ("", "<br />"), $value );
}
$row['template'] = str_ireplace( "{%{$key}%}", $value, $row['template'] );
}
}
if( count($attachments) ) {
foreach($attachments as $attachment) {
$mail->addAttachment($attachment['tmp_name'], $attachment['name']);
}
}
$mail->from = $email;
$mail->send( $recipient['email'], $subject, $row['template'] );
if( $mail->send_error ) msgbox( $lang['all_info'], $mail->smtp_msg );
else {
if( $user_group[$member_id['user_group']]['max_mail_day'] ) {
if ( !$is_logged ) $check_user = $_IP; else $check_user = $db->safesql($member_id['name']);
$db->query( "INSERT INTO " . PREFIX . "_sendlog (user, date, flag) values ('{$check_user}', '{$_TIME}', '2')" );
}
msgbox( $lang['feed_ok_1'], "{$lang['feed_ok_2']} <a href=\"{$config['http_home_url']}\">{$lang['feed_ok_4']}</a>" );
}
}
} else {
if( !$user_group[$member_id['user_group']]['allow_feed'] ) {
$group = 2;
$user = false;
if ($_GET['user']) {
$lang['feed_error'] = str_replace( '{group}', $user_group[$member_id['user_group']]['group_name'], $lang['feed_error'] );
msgbox( $lang['all_info'], $lang['feed_error'] );
}
} else {
if (isset ($_GET['user'])) $user = intval( $_GET['user'] ); else $user = false;
$group = 3;
}
if( !$user ) $db->query( "SELECT name, user_group, user_id FROM " . USERPREFIX . "_users WHERE user_group < '{$group}' AND allow_mail = '1' ORDER BY user_group" );
else $db->query( "SELECT name, user_group, user_id FROM " . USERPREFIX . "_users WHERE user_id = '{$user}' AND allow_mail = '1'" );
if( $db->num_rows() ) {
$empf = "<select name=\"recip\">";
$i = 1;
while ( $row = $db->get_array() ) {
$str = $row['name'] . " (" . stripslashes( $user_group[$row['user_group']]['group_name'] ) . ")";
if( $i == 1 ) {
$empf .= "<option selected=\"selected\" value=\"" . $row["user_id"] . "\">" . $str . "</option>\n";
} else {
$empf .= "<option value=\"" . $row["user_id"] . "\">" . $str . "</option>\n";
}
$i ++;
}
$empf .= "</select>";
$db->free();
if(isset($_GET['template'])) {
$template_name = 'feedback_'.totranslit($_GET['template'], true, false);
if ( !file_exists( TEMPLATE_DIR . '/' . $template_name. '.tpl' ) ) {
@header( "HTTP/1.0 404 Not Found" );
if( $config['own_404'] AND file_exists(ROOT_DIR . '/404.html') ) {
@header("Content-type: text/html; charset=".$config['charset']);
echo file_get_contents( ROOT_DIR . '/404.html' );
die();
} else {
$lang['feed_error_1'] = str_replace( '{name}', $template_name.'.tpl', $lang['feed_error_1'] );
msgbox( $lang['all_info'], $lang['feed_error_1'] );
$template_name = "feedback";
}
}
} else $template_name = "feedback";
if(isset($_GET['mailtemplate'])) {
$template_mail_name = totranslit($_GET['mailtemplate'], true, false);
} else $template_mail_name = '';
$tpl->load_template( $template_name.'.tpl' );
$tpl->set( '{recipient}', $empf );
if( $user_group[$member_id['user_group']]['feedback_question'] ) {
$tpl->set( '[question]', "" );
$tpl->set( '[/question]', "" );
$question = $db->super_query("SELECT id, question FROM " . PREFIX . "_question ORDER BY RAND() LIMIT 1");
$tpl->set( '{question}', "<span id=\"dle-question\">".htmlspecialchars( stripslashes( $question['question'] ), ENT_QUOTES, $config['charset'] )."</span>" );
$_SESSION['question'] = $question['id'];
} else {
$tpl->set_block( "'\\[question\\](.*?)\\[/question\\]'si", "" );
$tpl->set( '{question}', "" );
}
if( $user_group[$member_id['user_group']]['captcha_feedback'] ) {
if ( $config['allow_recaptcha'] ) {
$tpl->set( '[recaptcha]', "" );
$tpl->set( '[/recaptcha]', "" );
if( $config['allow_recaptcha'] == 2) {
$tpl->set( '{recaptcha}', "");
$tpl->copy_template .= "<input type=\"hidden\" name=\"g-recaptcha-response\" id=\"g-recaptcha-response\" value=\"\"><script src=\"https://www.google.com/recaptcha/api.js?render={$config['recaptcha_public_key']}\"></script>";
$tpl->copy_template .= "<script>grecaptcha.ready(function() {grecaptcha.execute('{$config['recaptcha_public_key']}', {action: 'feedback'}).then(function(token) {\$('#g-recaptcha-response').val(token);});});</script>";
} else {
$tpl->set( '{recaptcha}', "<div class=\"g-recaptcha\" data-sitekey=\"{$config['recaptcha_public_key']}\" data-theme=\"{$config['recaptcha_theme']}\"></div><script src='https://www.google.com/recaptcha/api.js?hl={$lang['wysiwyg_language']}' async defer></script>" );
}
$tpl->set_block( "'\\[sec_code\\](.*?)\\[/sec_code\\]'si", "" );
$tpl->set( '{code}', "" );
} else {
$tpl->set( '[sec_code]', "" );
$tpl->set( '[/sec_code]', "" );
$tpl->set( '{code}', "<a onclick=\"reload(); return false;\" href=\"#\" title=\"{$lang['reload_code']}\"><span id=\"dle-captcha\"><img src=\"engine/modules/antibot/antibot.php\" alt=\"{$lang['reload_code']}\" width=\"160\" height=\"80\" /></span></a>" );
$tpl->set_block( "'\\[recaptcha\\](.*?)\\[/recaptcha\\]'si", "" );
$tpl->set( '{recaptcha}', "" );
}
} else {
$tpl->set( '{code}', "" );
$tpl->set( '{recaptcha}', "" );
$tpl->set_block( "'\\[recaptcha\\](.*?)\\[/recaptcha\\]'si", "" );
$tpl->set_block( "'\\[sec_code\\](.*?)\\[/sec_code\\]'si", "" );
}
if( $user_group[$member_id['user_group']]['allow_mail_files'] ) {
$tpl->set( '[attachments]', "" );
$tpl->set( '[/attachments]', "" );
$enc = " enctype=\"multipart/form-data\"";
} else {
$tpl->set_block( "'\\[attachments\\](.*?)\\[/attachments\\]'si", "" );
$enc = "";
}
if( !$is_logged ) {
$tpl->set( '[not-logged]', "" );
$tpl->set( '[/not-logged]', "" );
} else $tpl->set_block( "'\\[not-logged\\](.*?)\\[/not-logged\\]'si", "" );
$tpl->copy_template = "<form method=\"post\" id=\"sendmail\" name=\"sendmail\" action=\"\"{$enc}>\n" . $tpl->copy_template . "
<input name=\"send\" type=\"hidden\" value=\"send\" />
<input name=\"mailtemplate\" type=\"hidden\" value=\"{$template_mail_name}\" />
<input name=\"user_hash\" type=\"hidden\" value=\"{$dle_login_hash}\" />
</form>";
$onload_scripts[] = <<<HTML
$('#sendmail').submit(function() {
if(document.sendmail.subject.value == '' || document.sendmail.message.value == '') {
DLEalert('{$lang['comm_req_f']}', dle_info);
return false;
}
var form = document.forms.sendmail;
for (i = 0; i < form.elements.length; i++) {
if (form.elements[i].type == 'file') {
if (form.elements[i].value == '') {
form.elements[i].parentNode.removeChild(form.elements[i]);
}
}
}
var formData = new FormData($('#sendmail')[0]);
formData.append('skin', dle_skin);
ShowLoading('');
$.ajax({
url: dle_root + "engine/ajax/controller.php?mod=feedback",
data: formData,
processData: false,
contentType: false,
type: 'POST',
dataType: 'json',
success: function(data) {
HideLoading('');
if (data) {
if (data.status == "ok") {
scroll( 0, $("#sendmail").offset().top - 70 );
$('#sendmail').html(data.text);
} else {
if ( document.sendmail.sec_code ) {
document.sendmail.sec_code.value = '';
reload();
}
if ( dle_captcha_type == "1" ) {
if ( typeof grecaptcha != "undefined" ) {
grecaptcha.reset();
}
} else if (dle_captcha_type == "2") {
if ( typeof grecaptcha != "undefined" ) {
grecaptcha.execute('{$config['recaptcha_public_key']}', {action: 'feedback'}).then(function(token) {
$('#g-recaptcha-response').val(token);
});
}
}
DLEalert(data.text, dle_info);
}
}
}
});
return false;
});
HTML;
$tpl->compile( 'content' );
$tpl->clear();
} else {
msgbox( $lang['all_err_1'], $lang['feed_err_7'] );
}
}
?>