402 lines
13 KiB
PHP
402 lines
13 KiB
PHP
<?php
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/*
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* Paste <https://github.com/jordansamuel/PASTE>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License in GPL.txt for more details.
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*/
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session_start();
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$directory = 'install';
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if (file_exists($directory)) {
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header("Location: install");
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exit();
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}
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// Required functions
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require_once('config.php');
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require_once('includes/captcha.php');
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require_once('includes/functions.php');
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// PHP <5.5 compatibility
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require_once('includes/password.php');
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// UTF-8
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header('Content-Type: text/html; charset=utf-8');
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// Database Connection
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$con = mysqli_connect($dbhost, $dbuser, $dbpassword, $dbname);
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if (mysqli_connect_errno()) {
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die("Unable to connect to database");
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}
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// Get site info
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$query = "SELECT * FROM site_info";
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$result = mysqli_query($con, $query);
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while ($row = mysqli_fetch_array($result)) {
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$title = Trim($row['title']);
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$des = Trim($row['des']);
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$baseurl = Trim($row['baseurl']);
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$keyword = Trim($row['keyword']);
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$site_name = Trim($row['site_name']);
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$email = Trim($row['email']);
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$twit = Trim($row['twit']);
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$face = Trim($row['face']);
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$gplus = Trim($row['gplus']);
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$ga = Trim($row['ga']);
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$additional_scripts = Trim($row['additional_scripts']);
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}
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// Set theme and language
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$query = "SELECT * FROM interface";
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$result = mysqli_query($con, $query);
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while ($row = mysqli_fetch_array($result)) {
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$default_lang = Trim($row['lang']);
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$default_theme = Trim($row['theme']);
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}
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require_once("langs/$default_lang");
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// Current date & user IP
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$date = date('jS F Y');
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$ip = $_SERVER['REMOTE_ADDR'];
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$data_ip = file_get_contents('tmp/temp.tdata');
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// Ads
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$query = "SELECT * FROM ads WHERE id='1'";
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$result = mysqli_query($con, $query);
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while ($row = mysqli_fetch_array($result)) {
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$text_ads = Trim($row['text_ads']);
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$ads_1 = Trim($row['ads_1']);
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$ads_2 = Trim($row['ads_2']);
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}
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// Sitemap
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$query = "Select * From sitemap_options WHERE id='1'";
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$result = mysqli_query($con, $query);
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while ($row = mysqli_fetch_array($result)) {
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$priority = $row['priority'];
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$changefreq = $row['changefreq'];
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}
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// Captcha
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$query = "SELECT * FROM captcha where id='1'";
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$result = mysqli_query($con, $query);
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while ($row = mysqli_fetch_array($result)) {
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$color = Trim($row['color']);
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$mode = Trim($row['mode']);
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$mul = Trim($row['mul']);
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$allowed = Trim($row['allowed']);
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$cap_e = Trim($row['cap_e']);
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$recaptcha_sitekey = Trim($row['recaptcha_sitekey']);
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$recaptcha_secretkey = Trim($row['recaptcha_secretkey']);
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}
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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} else {
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if ($cap_e == "on") {
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if ($mode == "reCAPTCHA") {
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$_SESSION['captcha_mode'] = "recaptcha";
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$_SESSION['captcha'] = $recaptcha_sitekey;
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} else {
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$_SESSION['captcha_mode'] = "internal";
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$_SESSION['captcha'] = captcha($color, $mode, $mul, $allowed);
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}
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} else {
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$_SESSION['captcha_mode'] = "none";
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}
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}
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// Check if IP is banned
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if ( is_banned($con, $ip) ) die($lang['banned']); // "You have been banned from ".$site_name;
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// Site permissions
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$query = "SELECT * FROM site_permissions where id='1'";
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$result = mysqli_query($con, $query);
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while ($row = mysqli_fetch_array($result)) {
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$disableguest = Trim($row['disableguest']);
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$siteprivate = Trim($row['siteprivate']);
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}
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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} else {
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if ($disableguest == "on") {
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$noguests = "on";
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}
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if ($siteprivate =="on") {
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$privatesite = "on";
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}
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if (isset($_SESSION['username'])) {
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$noguests = "off";
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}
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}
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// Escape from quotes
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if (get_magic_quotes_gpc()) {
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function callback_stripslashes(&$val, $name)
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{
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if (get_magic_quotes_gpc())
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$val = stripslashes($val);
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}
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if (count($_GET))
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array_walk($_GET, 'callback_stripslashes');
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if (count($_POST))
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array_walk($_POST, 'callback_stripslashes');
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if (count($_COOKIE))
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array_walk($_COOKIE, 'callback_stripslashes');
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}
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// Logout
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if (isset($_GET['logout'])) {
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header('Location: ' . $_SERVER['HTTP_REFERER']);
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unset($_SESSION['token']);
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unset($_SESSION['oauth_uid']);
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unset($_SESSION['username']);
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unset($_SESSION['pic']);
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session_destroy();
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}
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// Page views
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$query = "SELECT @last_id := MAX(id) FROM page_view";
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$result = mysqli_query($con, $query);
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while ($row = mysqli_fetch_array($result)) {
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$last_id = $row['@last_id := MAX(id)'];
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}
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$query = "SELECT * FROM page_view WHERE id=" . Trim($last_id);
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$result = mysqli_query($con, $query);
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while ($row = mysqli_fetch_array($result)) {
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$last_date = $row['date'];
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}
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if ($last_date == $date) {
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if (str_contains($data_ip, $ip)) {
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$query = "SELECT * FROM page_view WHERE id=" . Trim($last_id);
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$result = mysqli_query($con, $query);
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while ($row = mysqli_fetch_array($result)) {
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$last_tpage = Trim($row['tpage']);
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}
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$last_tpage = $last_tpage + 1;
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// IP already exists, Update view count
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$query = "UPDATE page_view SET tpage=$last_tpage WHERE id=" . Trim($last_id);
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mysqli_query($con, $query);
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} else {
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$query = "SELECT * FROM page_view WHERE id=" . Trim($last_id);
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$result = mysqli_query($con, $query);
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while ($row = mysqli_fetch_array($result)) {
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$last_tpage = Trim($row['tpage']);
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$last_tvisit = Trim($row['tvisit']);
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}
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$last_tpage = $last_tpage + 1;
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$last_tvisit = $last_tvisit + 1;
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// Update both tpage and tvisit.
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$query = "UPDATE page_view SET tpage=$last_tpage,tvisit=$last_tvisit WHERE id=" . Trim($last_id);
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mysqli_query($con, $query);
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file_put_contents('tmp/temp.tdata', $data_ip . "\r\n" . $ip);
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}
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} else {
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// Delete the file and clear data_ip
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unlink("tmp/temp.tdata");
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$data_ip = "";
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// New date is created
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$query = "INSERT INTO page_view (date,tpage,tvisit) VALUES ('$date','1','1')";
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mysqli_query($con, $query);
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// Update the IP
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file_put_contents('tmp/temp.tdata', $data_ip . "\r\n" . $ip);
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}
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// POST Handler
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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// Check if fields are empty
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if (empty($_POST["paste_data"])) {
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$error = $lang['empty_paste'];
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goto OutPut;
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exit;
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}
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// Check if fields are only white space
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if (trim($_POST["paste_data"]) == '') {
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$error = $lang['empty_paste'];
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goto OutPut;
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exit;
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}
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// Set our limits
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if (mb_strlen($_POST["paste_data"], '8bit') > 1024 * 1024 * $pastelimit) {
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$error = $lang['large_paste'];
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goto OutPut;
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exit;
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}
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// Check POST data status
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if (isset($_POST['title']) And isset($_POST['paste_data'])) {
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if ($cap_e == "on" && !isset($_SESSION['username'])) {
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if ($mode == "reCAPTCHA") {
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$response = file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret=".$recaptcha_secretkey."&response=".$_POST['g-recaptcha-response']);
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$response = json_decode($response, true);
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if ( $response["success"] == false ) {
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// reCAPTCHA Errors
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switch( $response["error-codes"][0] ) {
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case "missing-input-response":
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$error = $lang['missing-input-response'];
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break;
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case "missing-input-secret":
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$error = $lang['missing-input-secret'];
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break;
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case "invalid-input-response":
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$error = $lang['missing-input-response'];
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break;
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case "invalid-input-secret":
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$error = $lang['invalid-input-secret'];
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break;
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}
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goto OutPut;
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}
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} else {
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$scode = strtolower(htmlentities(Trim($_POST['scode'])));
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$cap_code = strtolower($_SESSION['captcha']['code']);
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if ($cap_code == $scode) {
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} else {
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$error = $lang['image_wrong']; // Wrong captcha.
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goto OutPut;
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}
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}
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}
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$p_title = Trim(htmlspecialchars($_POST['title']));
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if (strlen($p_title)==0) $p_title='Untitled';
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$p_content = htmlspecialchars($_POST['paste_data']);
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$p_visible = Trim(htmlspecialchars($_POST['visibility']));
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$p_code = Trim(htmlspecialchars($_POST['format']));
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$p_expiry = Trim(htmlspecialchars($_POST['paste_expire_date']));
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$p_password = $_POST['pass'];
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if ($p_password == "" || $p_password == null) {
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$p_password = "NONE";
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} else {
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$p_password = password_hash($p_password, PASSWORD_DEFAULT);
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}
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$p_encrypt = Trim(htmlspecialchars($_POST['encrypted']));
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if ($p_encrypt == "" || $p_encrypt == null) {
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$p_encrypt = "0";
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} else {
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// Encrypt option
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$p_encrypt = "1";
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$p_content = encrypt($p_content);
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}
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if (isset($_SESSION['token'])) {
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$p_member = Trim($_SESSION['username']);
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} else {
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$p_member = "Guest";
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}
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// Set expiry time
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switch ($p_expiry) {
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case '10M':
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$expires = mktime(date("H"), date("i") + "10", date("s"), date("n"), date("j"), date("Y"));
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break;
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case '1H':
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$expires = mktime(date("H") + "1", date("i"), date("s"), date("n"), date("j"), date("Y"));
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case '1D':
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$expires = mktime(date("H"), date("i"), date("s"), date("n"), date("j") + "1", date("Y"));
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break;
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case '1W':
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$expires = mktime(date("H"), date("i"), date("s"), date("n"), date("j") + "7", date("Y"));
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break;
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case '2W':
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$expires = mktime(date("H"), date("i"), date("s"), date("n"), date("j") + "14", date("Y"));
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break;
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case '1M':
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$expires = mktime(date("H"), date("i"), date("s"), date("n") + "1", date("j"), date("Y"));
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break;
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case 'self':
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$expires = "SELF";
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break;
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case 'N':
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$expires = "NULL";
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break;
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default:
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$expires = "NULL";
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break;
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}
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$p_title = mysqli_real_escape_string($con, $p_title);
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$p_content = mysqli_real_escape_string($con, $p_content);
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$p_date = date('jS F Y h:i:s A');
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$date = date('jS F Y');
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$now_time = mktime(date("H"), date("i"), date("s"), date("n"), date("j"), date("Y"));
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// Edit existing paste or create new?
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if ( isset($_POST['edit'] ) ) {
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$edit_paste_id = $_POST['paste_id'];
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$query = "UPDATE pastes SET title='$p_title',content='$p_content',visible='$p_visible',code='$p_code',expiry='$expires',password='$p_password',encrypt='$p_encrypt',member='$p_member',date='$p_date',ip='$ip' WHERE id = '$edit_paste_id'";
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} else {
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$query = "INSERT INTO pastes (title,content,visible,code,expiry,password,encrypt,member,date,ip,now_time,views,s_date) VALUES
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('$p_title','$p_content','$p_visible','$p_code','$expires','$p_password','$p_encrypt','$p_member','$p_date','$ip','$now_time','0','$date')";
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}
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$result = mysqli_query($con, $query);
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if (mysqli_error($con)) {
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$error = $lang['paste_db_error']; // "Unable to post the paste on database";
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} else {
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$query = "SELECT @last_id := MAX(id) FROM pastes";
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$result = mysqli_query($con, $query);
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while ($row = mysqli_fetch_array($result)) {
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$paste_id = $row['@last_id := MAX(id)'];
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}
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$success = $paste_id;
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if ($p_visible == '0') {
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addToSitemap($paste_id, $priority, $changefreq, $mod_rewrite);
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}
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}
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} else {
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$error = $lang['error']; // "Something went wrong";
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}
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// Redirect to paste on successful entry, or on successful edit redirect back to edited paste
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if ( isset( $success ) ) {
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if ( $mod_rewrite == '1' ) {
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if ( isset( $_POST['edit'] ) ) {
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$paste_url = "$edit_paste_id";
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} else {
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$paste_url = "$success";
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}
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} else {
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if ( $_POST['edit'] ) {
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$paste_url = "paste.php?id=$edit_paste_id";
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} else {
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$paste_url = "paste.php?id=$success";
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}
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}
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header("Location: ".$paste_url."");
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}
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}
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OutPut:
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// Theme
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require_once('theme/' . $default_theme . '/header.php');
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require_once('theme/' . $default_theme . '/main.php');
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require_once('theme/' . $default_theme . '/footer.php');
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?>
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