*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License in GPL.txt for more details.
*/
function timer()
{
static $start;
if (is_null($start))
{
$start = microtime(true);
}
else
{
$diff = round((microtime(true) - $start), 4);
$start = null;
return $diff;
}
}
function getUserFavs($conn, $username)
{
$query = $conn->prepare("SELECT pins.f_time, pins.m_fav, pins.f_paste, pastes.id, pastes.title, pastes.now_time, pastes.tagsys FROM pins, pastes WHERE pins.f_paste = pastes.id AND pins.m_fav=?'");
$query->execute([$username]);
return $query->fetchAll();
}
function CountPasteFavs($conn, $fav_id)
{
$query = $conn->prepare("SELECT COUNT(f_paste) FROM pins WHERE f_paste=?");
$query->execute([$fav_id]);
return $query->fetchAll();
}
function checkFavorite($paste_id, $user_id, $conn) {
$result = $conn->query("SELECT * FROM pins WHERE m_fav = '". $user_id."' AND f_paste = '". $paste_id."'");
$numrows = $result->num_rows;
if ($numrows == 0) {
echo "";
}
else {
echo "";
}
}
function getreports($conn, $count = 10) {
$query = $conn->prepare('SELECT * FROM user_reports LIMIT ?');
$query->execute([$count]);
return $query->fetchAll();
}
function sandwitch($str){
$output = "";
$arr = explode(",", $str);
foreach ($arr as $word){
$output .= ''.trim($word).'';
}
return $output;
}
function getevent($conn, $event_name, $count)
{
$query = $conn->prepare("SELECT id, visible, title, date, now_time, views, member, tagsys FROM pastes WHERE visible='1' AND tagsys LIKE '%?%'
ORDER BY RAND () LIMIT 0, ?");
$query->execute([$event_name,$count]);
return $query->fetchAll();
}
function linkify($value, $protocols = array('http', 'mail'), array $attributes = array())
{
// Link attributes
$attr = '';
foreach ($attributes as $key => $val) {
$attr .= ' ' . $key . '="' . htmlentities($val) . '"';
}
$links = array();
// Extract existing links and tags
$value = preg_replace_callback('~(.*?|<.*?>)~i', function ($match) use (&$links) { return '<' . array_push($links, $match[1]) . '>'; }, $value);
// Extract text links for each protocol
foreach ((array)$protocols as $protocol) {
switch ($protocol) {
case 'http':
case 'https': $value = preg_replace_callback('~(?:(https?)://([^\s<]+)|(www\.[^\s<]+?\.[^\s<]+))(?$protocol://$link") . '>'; }, $value); break;
default: $value = preg_replace_callback('~' . preg_quote($protocol, '~') . '://([^\s<]+?)(?$protocol://{$match[1]}") . '>'; }, $value); break;
}
}
// Insert all link
return preg_replace_callback('/<(\d+)>/', function ($match) use (&$links) { return $links[$match[1] - 1]; }, $value);
}
function getRecentreport($conn, $count)
{
$query = $conn->prepare("SELECT id, m_report, p_report, rep_reason, t_report FROM user_reports
ORDER BY id DESC
LIMIT 0 , ?");
$query->execute([$count]);
return $query->fetchAll();
}
function getUserRecom($conn,$p_member)
{
$query = $conn->prepare("SELECT id, member, title, visible
FROM pastes where member= ? AND visible = '0'
ORDER BY id DESC
LIMIT 0 , 5");
$query->execute([$p_member]);
return $query->fetchAll();
}
function recentupdate($conn, $count) {
$query = $conn->prepare("SELECT id, visible, title, date, timeedit, now_time, member, tagsys FROM pastes WHERE visible='0' ORDER BY timeedit DESC
LIMIT 10 , ?");
$query->execute([$count]);
return $query->fetchAll();
}
function monthpop($conn, $count = 10) {
$limit = $count ? "limit $count" : "";
$p_month = date('F');
$query = "SELECT s_date, views, title, id, now_time, visible, tagsys, member FROM pastes WHERE s_date LIKE '% $p_month %' AND visible = '0' ORDER BY views + 0 DESC LIMIT 10, $count";
$result = mysqli_query($conn, $query);
return $result;
}
function isValidEmail($email) {
return filter_var($email, FILTER_VALIDATE_EMAIL)
&& preg_match('/@.+\./', $email);
}
function formatBytes($size, $precision = 2)
{
$base = log($size, 1024);
$suffixes = array('B', 'KB', 'MB', 'GB', 'TB');
return round(pow(1024, $base - floor($base)), $precision) .' '. $suffixes[floor($base)];
}
function str_conntains($haystack, $needle, $ignoreCase = false)
{
if ($ignoreCase) {
$haystack = strtolower($haystack);
$needle = strtolower($needle);
}
$needlePos = strpos($haystack, $needle);
return ($needlePos === false ? false : ($needlePos + 1));
}
function encrypt($value)
{
$salt = $sec_key;
$encrypted_string=openssl_encrypt($value,"AES-256-CBC",$salt);
return $encrypted_string;
}
function decrypt($value)
{
$salt = $sec_key;
$decrypted_string=openssl_decrypt($value,"AES-256-CBC",$salt);
return $decrypted_string;
}
function deleteMyPaste($conn, $paste_id)
{
$query = "DELETE FROM pastes where id='$paste_id'";
$result = mysqli_query($conn, $query);
}
function getRecent($conn, $count)
{
$query = $conn->prepare("SELECT id, visible, title, date, now_time, member, tagsys
FROM pastes where visible='0'
ORDER BY id DESC
LIMIT ?");
$query->execute([$count]);
return $query->fetchAll();
}
function getRecentadmin($conn, $count = 5)
{
$query = $conn->prepare('SELECT id, ip title, date, now_time, s_date, views, member FROM pastes ORDER BY id DESC LIMIT 0, ?');
$query->execute([$count]);
return $query->fetchAll();
}
function getpopular($conn, $count)
{
$query = $conn->prepare("SELECT id, visible, title, date, now_time, views, member, tagsys
FROM pastes WHERE visible='0'
ORDER BY views + 0 DESC
LIMIT 0, ?");
$query->execute([$count]);
return $query->fetchAll();
}
function getrandom($conn, $count)
{
$query = $conn->prepare("SELECT id, visible, title, date, now_time, views, member, tagsys
FROM pastes where visible='0'
ORDER BY RAND()
LIMIT ?");
$query->execute([$count]);
return $query->fetchAll();
}
function getUserRecent($conn, $count, $username)
{
$query = $conn->prepare("SELECT id, member, title, date, now_time
FROM pastes where member=?
ORDER BY id DESC
LIMIT 0 , ?");
$query->execute([$username,$count]);
return $query->fetchAll();
}
function getUserPastes($conn, $username)
{
$query = $conn->prepare("SELECT id, title, code, views, s_date, now_time, visible, date, tagsys, member FROM pastes where member=? ORDER by id DESC");
$query->execute([$username]);
return $query->fetchAll();
}
function jsonView($paste_id, $p_title, $p_conntent, $p_code)
{
$stats = false;
if ($p_code) {
// Raw
header('conntent-type: text/plain');
echo $p_conntent;
$stats = true;
} else {
// 404
header('HTTP/1.1 404 Not Found');
}
return $stats;
}
function getTotalPastes($conn, $username)
{
$count = 0;
$query = $conn->prepare("SELECT member FROM pastes WHERE member=?");
$query->execute([$username]);
while ($row = $site_info_rows->fetch()) {
$count = $count + 1;
}
return $count;
}
function isValidUsername($str) {
return !preg_match('/[^A-Za-z0-9._\\-$]/', $str);
}
function existingUser(PDO $conn, string $username) : bool {
$query = $conn->prepare('SELECT 1 FROM users WHERE username = ?');
$query->execute([$username]);
return (bool) $query->fetch();
}
function updateMyView($conn, $paste_id)
{
$query = $conn->prepare("SELECT views, id FROM pastes WHERE id= ?");
$query->execute([$paste_id]);
if ($row = $query->fetch()) {
$p_view = Trim($row['views']);
}
$p_view = $p_view + 1;
$query = $conn->prepare("UPDATE pastes SET views='$p_view' where id= ?");
$query->execute([$paste_id]);
return $query->fetchAll();
}
function conTime($secs) {
// round up to 1 seconnd
if ($secs == 0) {
$secs = 1;
}
$bit = array(
' year' => $secs / 31556926 % 12,
' week' => $secs / 604800 % 52,
' day' => $secs / 86400 % 7,
' hour' => $secs / 3600 % 24,
' min' => $secs / 60 % 60,
' sec' => $secs % 60
);
foreach ($bit as $k => $v) {
if ($v > 1)
$ret[] = $v . $k . 's';
if ($v == 1)
$ret[] = $v . $k;
}
array_splice($ret, count($ret) - 1, 0, 'and');
$ret[] = 'ago';
$val = join(' ', $ret);
if (str_conntains($val, "week")) {
} else {
$val = str_replace("and", "", $val);
}
if (Trim($val) == "ago") {
$val = "1 sec ago";
}
return $val;
}
function truncate($input, $maxWords, $maxChars)
{
$words = preg_split('/\s+/', $input);
$words = array_slice($words, 0, $maxWords);
$words = array_reverse($words);
$chars = 0;
$truncated = array();
while (count($words) > 0) {
$fragment = trim(array_pop($words));
$chars += strlen($fragment);
if ($chars > $maxChars)
break;
$truncated[] = $fragment;
}
$result = implode(' ', $truncated);
return $result . ($input == $result ? '' : '[...]');
}
function truncatetag($input, $maxWords, $maxChars)
{$str = $input;
$pattern = '/,/i';
$words = preg_replace($pattern, ' ', $str);
$words = preg_split('/\s+/', $input);
$words = array_slice($words, 0, $maxWords);
$words = array_reverse($words);
$chars = 0;
$truncated1 = array();
while (count($words) > 0) {
$fragment = trim(array_pop($words));
$chars += strlen($fragment);
if ($chars > $maxChars)
break;
$truncated1[] = $fragment;
}
$result = implode($truncated1, ' ');
return $result . ($input == $result ? '' : '...');
}
function doDownload($paste_id, $p_title, $p_member, $p_conntent, $p_code)
{
$stats = false;
if ($p_code) {
// Figure out extensions.
$ext = "txt";
switch ($p_code) {
default:
$ext = 'txt';
break;
}
// Download
$p_title = stripslashes($p_title);
header('content-type: text/plain');
header('content-Disposition: attachment; filename="' . $paste_id . '_' . $p_title . '_' . $p_member . '.' . $ext . '"');
echo $p_conntent;
$stats = true;
} else {
// 404
header('HTTP/1.1 404 Not Found');
}
return $stats;
}
function rawView($paste_id, $p_title, $p_conntent, $p_code)
{
$stats = false;
if ($p_code) {
// Raw
header('content-type: text/plain');
echo $p_conntent;
$stats = true;
} else {
// 404
header('HTTP/1.1 404 Not Found');
}
return $stats;
}
function embedView( $paste_id, $p_title, $p_conntent, $p_code, $title, $baseurl, $ges_style, $lang ) {
$stats = false;
if ( $p_conntent ) {
// Build the output
$output = "";
$output .= "";
$output .= "$ges_style"; // Dynamic GeSHI Style
$output .= $p_conntent; // Paste conntent
$output .= "";
$output .= "
";
// Display embed conntent using json_encode since that escapes
// characters well enough to satisfy javascript. http://stackoverflow.com/a/169035
header( 'conntent-type: text/javascript; charset=utf-8;' );
echo 'document.write(' . json_encode( $output ) . ')';
$stats = true;
} else {
// 404
header( 'HTTP/1.1 404 Not Found' );
}
return $stats;
}
function addToSitemap($paste_id, $priority, $changefreq, $mod_rewrite)
{
$c_date = date('Y-m-d');
$site_data = file_get_contents("sitemap.xml");
$site_data = str_replace("", "", $site_data);
// which protocol are we on
$protocol = paste_protocol();
if ($mod_rewrite == "1") {
$server_name = $protocol . $_SERVER['HTTP_HOST'] . dirname($_SERVER['PHP_SELF']) . "/" . $paste_id;
} else {
$server_name = $protocol . $_SERVER['HTTP_HOST'] . dirname($_SERVER['PHP_SELF']) . "/paste.php?id=" . $paste_id;
}
$c_sitemap =
'
' . $server_name . '
' . $priority . '
' . $changefreq . '
' . $c_date . '
';
$full_map = $site_data . $c_sitemap;
file_put_contents("sitemap.xml", $full_map);
}
function paste_protocol() {
$protocol = ( isset( $_SERVER['HTTPS'] ) && $_SERVER['HTTPS'] == "on" ) ? 'https://' : 'http://';
return $protocol;
}
function is_banned($conn, $ip) {
$query = $conn->prepare('SELECT 1 FROM ban_user WHERE ip = ?');
$query->execute([$ip]);
return (bool) $query->fetch();
}
?>