From 8faf20f7ff23ef4fb2bf46d97980c1e377af720f Mon Sep 17 00:00:00 2001 From: Zankaria Date: Tue, 16 Jan 2024 18:01:13 +0000 Subject: [PATCH] Format post.php in accordance with PSR-12 --- post.php | 1327 +++++++++++++++++++++++++++++------------------------- 1 file changed, 703 insertions(+), 624 deletions(-) diff --git a/post.php b/post.php index ee652a18..31f4f0bf 100644 --- a/post.php +++ b/post.php @@ -7,7 +7,8 @@ require_once 'inc/bootstrap.php'; $dropped_post = false; -function handle_nntpchan() { +function handle_nntpchan() +{ global $config; if ($_SERVER['REMOTE_ADDR'] != $config['nntpchan']['trusted_peer']) { error("NNTPChan: Forbidden. $_SERVER[REMOTE_ADDR] is not a trusted peer"); @@ -18,13 +19,15 @@ function handle_nntpchan() { $headers = json_encode($_GET); - if (!isset ($_GET['Message-Id'])) { - if (!isset ($_GET['Message-ID'])) { + if (!isset($_GET['Message-Id'])) { + if (!isset($_GET['Message-ID'])) { error("NNTPChan: No message ID"); + } else { + $msgid = $_GET['Message-ID']; } - else $msgid = $_GET['Message-ID']; + } else { + $msgid = $_GET['Message-Id']; } - else $msgid = $_GET['Message-Id']; $groups = preg_split("/,\s*/", $_GET['Newsgroups']); if (count($groups) != 1) { @@ -38,7 +41,7 @@ function handle_nntpchan() { $xboard = $config['nntpchan']['dispatch'][$group]; $ref = null; - if (isset ($_GET['References'])) { + if (isset($_GET['References'])) { $refs = preg_split("/,\s*/", $_GET['References']); if (count($refs) > 1) { @@ -82,9 +85,8 @@ function handle_nntpchan() { if ($ct == 'text/plain') { $content = file_get_contents("php://input"); - } - elseif ($ct == 'multipart/mixed' || $ct == 'multipart/form-data') { - _syslog(LOG_INFO, "MM: Files: ".print_r($GLOBALS, true)); // Debug + } elseif ($ct == 'multipart/mixed' || $ct == 'multipart/form-data') { + _syslog(LOG_INFO, "MM: Files: " . print_r($GLOBALS, true)); // Debug $content = ''; @@ -92,31 +94,30 @@ function handle_nntpchan() { foreach ($_FILES['attachment']['error'] as $id => $error) { if ($_FILES['attachment']['type'][$id] == 'text/plain') { $content .= file_get_contents($_FILES['attachment']['tmp_name'][$id]); - } - elseif ($_FILES['attachment']['type'][$id] == 'message/rfc822') { // Signed message, ignore for now - } - else { // A real attachment :^) + } elseif ($_FILES['attachment']['type'][$id] == 'message/rfc822') { + // Signed message, ignore for now + } else { + // A real attachment :^) $file = array(); - $file['name'] = $_FILES['attachment']['name'][$id]; - $file['type'] = $_FILES['attachment']['type'][$id]; - $file['size'] = $_FILES['attachment']['size'][$id]; + $file['name'] = $_FILES['attachment']['name'][$id]; + $file['type'] = $_FILES['attachment']['type'][$id]; + $file['size'] = $_FILES['attachment']['size'][$id]; $file['tmp_name'] = $_FILES['attachment']['tmp_name'][$id]; - $file['error'] = $_FILES['attachment']['error'][$id]; + $file['error'] = $_FILES['attachment']['error'][$id]; $newfiles["file$id"] = $file; } } $_FILES = $newfiles; - } - else { + } else { error("NNTPChan: Wrong mime type: $ct"); } $_POST['subject'] = isset($_GET['Subject']) ? ($_GET['Subject'] == 'None' ? '' : $_GET['Subject']) : ''; $_POST['board'] = $xboard; - if (isset ($_GET['From'])) { + if (isset($_GET['From'])) { list($name, $mail) = explode(" <", $_GET['From'], 2); $mail = preg_replace('/>\s+$/', '', $mail); @@ -125,30 +126,28 @@ function handle_nntpchan() { $_POST['email'] = ''; } - if (isset ($_GET['X_Sage'])) { + if (isset($_GET['X_Sage'])) { $_POST['email'] = 'sage'; } - $content = preg_replace_callback('/>>([0-9a-fA-F]{6,})/', function($id) use ($xboard) { + $content = preg_replace_callback('/>>([0-9a-fA-F]{6,})/', function ($id) use ($xboard) { $id = $id[1]; $query = prepare("SELECT `board`,`id` FROM ``nntp_references`` WHERE `message_id_digest` LIKE :rule"); $idx = $id . "%"; $query->bindValue(':rule', $idx); $query->execute() or error(db_error($query)); - + $ary = $query->fetchAll(PDO::FETCH_ASSOC); if (count($ary) == 0) { return ">>>>$id"; - } - else { + } else { $ret = array(); foreach ($ary as $v) { if ($v['board'] != $xboard) { - $ret[] = ">>>/".$v['board']."/".$v['id']; - } - else { - $ret[] = ">>".$v['id']; + $ret[] = ">>>/" . $v['board'] . "/" . $v['id']; + } else { + $ret[] = ">>" . $v['id']; } } return implode($ret, ", "); @@ -164,15 +163,15 @@ function handle_nntpchan() { 'headers' => $headers, 'from_nntp' => true, ); - - } -function handle_delete(){ +function handle_delete() +{ // Delete global $config, $board, $mod; - if (!isset($_POST['board'], $_POST['password'])) + if (!isset($_POST['board'], $_POST['password'])) { error($config['error']['bot']); + } check_login(false); $is_mod = !!$mod; @@ -182,44 +181,48 @@ function handle_delete(){ error($config['error']['notamod']); } - $password = &$_POST['password']; - - if ($password == '') + + if ($password == '') { error($config['error']['invalidpassword']); - + } + $delete = array(); foreach ($_POST as $post => $value) { if (preg_match('/^delete_(\d+)$/', $post, $m)) { - $delete[] = (int)$m[1]; + $delete[] = (int) $m[1]; } } - + checkDNSBL(); - + // Check if board exists - if (!openBoard($_POST['board'])) + if (!openBoard($_POST['board'])) { error($config['error']['noboard']); + } // Check if mod has permission to delete posts in this board - if ($is_mod && !hasPermission($config['mod']['delete'], $board)) + if ($is_mod && !hasPermission($config['mod']['delete'], $board)) { error($config['error']['noaccess']); - + } + // Check if banned checkBan($board['uri']); // Check if deletion is enabled - if (!$is_mod && !$config['allow_delete']) + if (!$is_mod && !$config['allow_delete']) { error(_('Post deletion is not allowed!')); - - if (empty($delete)) + } + + if (empty($delete)) { error($config['error']['nodelete']); - + } + foreach ($delete as &$id) { $query = prepare(sprintf("SELECT `thread`, `time`,`password` FROM ``posts_%s`` WHERE `id` = :id", $board['uri'])); $query->bindValue(':id', $id, PDO::PARAM_INT); $query->execute() or error(db_error($query)); - + if ($post = $query->fetch(PDO::FETCH_ASSOC)) { $thread = false; if ($config['user_moderation'] && $post['thread']) { @@ -227,24 +230,26 @@ function handle_delete(){ $thread_query->bindValue(':id', $post['thread'], PDO::PARAM_INT); $thread_query->execute() or error(db_error($query)); - $thread = $thread_query->fetch(PDO::FETCH_ASSOC); + $thread = $thread_query->fetch(PDO::FETCH_ASSOC); } if (isset($config['allow_thread_deletion']) && !$config['allow_thread_deletion'] && !$post['thread']) { error($config['error']['nodeletethread']); } - if ($password != '' - && $post['password'] != $password + if ( + $password != '' + && $post['password'] != $password && (!$thread || $thread['password'] != $password) - && !$is_mod) { + && !$is_mod + ) { error($config['error']['invalidpassword']); } - + if ($post['time'] > time() - $config['delete_time']) { error(sprintf($config['error']['delete_too_soon'], until($post['time'] + $config['delete_time']))); } - + if (isset($_POST['file'])) { // Delete just the file deleteFile($id); @@ -254,16 +259,18 @@ function handle_delete(){ deletePost($id); modLog("User deleted his own post #$id"); } - - _syslog(LOG_INFO, 'Deleted post: ' . - '/' . $board['dir'] . $config['dir']['res'] . sprintf($config['file_page'], $post['thread'] ? $post['thread'] : $id) . ($post['thread'] ? '#' . $id : '') + + _syslog( + LOG_INFO, + 'Deleted post: ' . + '/' . $board['dir'] . $config['dir']['res'] . sprintf($config['file_page'], $post['thread'] ? $post['thread'] : $id) . ($post['thread'] ? '#' . $id : '') ); } } - + buildIndex(); - + $root = $is_mod ? $config['root'] . $config['file_mod'] . '?/' : $config['root']; if (!isset($_POST['json_response'])) { @@ -274,43 +281,46 @@ function handle_delete(){ echo json_encode(array('success' => true)); } - // We are already done, let's continue our heavy-lifting work in the background (if we run off FastCGI) - if (function_exists('fastcgi_finish_request')) - @fastcgi_finish_request(); + // We are already done, let's continue our heavy-lifting work in the background (if we run off FastCGI) + if (function_exists('fastcgi_finish_request')) + @fastcgi_finish_request(); rebuildThemes('post-delete', $board['uri']); - } -function handle_report(){ - global $config,$board; +function handle_report() +{ + global $config, $board; if (!isset($_POST['board'], $_POST['reason'])) error($config['error']['bot']); - + $report = array(); foreach ($_POST as $post => $value) { if (preg_match('/^delete_(\d+)$/', $post, $m)) { - $report[] = (int)$m[1]; + $report[] = (int) $m[1]; } } - + checkDNSBL(); - + // Check if board exists if (!openBoard($_POST['board'])) error($config['error']['noboard']); - + // Check if banned checkBan($board['uri']); - - if (empty($report)) + + if (empty($report)) { error($config['error']['noreport']); - - if (strlen($_POST['reason']) > $config['report_max_length']) + } + + if (strlen($_POST['reason']) > $config['report_max_length']) { error($config['error']['toolongreport']); - - if (count($report) > $config['report_limit']) + } + + if (count($report) > $config['report_limit']) { error($config['error']['toomanyreports']); + } if ($config['report_captcha'] && !isset($_POST['captcha_text'], $_POST['captcha_cookie'])) { error($config['error']['bot']); @@ -325,18 +335,18 @@ function handle_report(){ ])); if ($resp !== '1') { - error($config['error']['captcha']); + error($config['error']['captcha']); } } - + $reason = escape_markup_modifiers($_POST['reason']); markup($reason); - + foreach ($report as $id) { $query = prepare(sprintf("SELECT `id`,`thread` , `body_nomarkup` FROM ``posts_%s`` WHERE `id` = :id", $board['uri'])); $query->bindValue(':id', $id, PDO::PARAM_INT); $query->execute() or error(db_error($query)); - + $thread = $query->fetch(PDO::FETCH_ASSOC); $error = event('report', array('ip' => $_SERVER['REMOTE_ADDR'], 'board' => $board['uri'], 'post' => $post, 'reason' => $reason, 'link' => link_for($thread))); @@ -345,9 +355,11 @@ function handle_report(){ } if ($config['syslog']) - _syslog(LOG_INFO, 'Reported post: ' . - '/' . $board['dir'] . $config['dir']['res'] . link_for($thread) . ($thread['thread'] ? '#' . $id : '') . - ' for "' . $reason . '"' + _syslog( + LOG_INFO, + 'Reported post: ' . + '/' . $board['dir'] . $config['dir']['res'] . link_for($thread) . ($thread['thread'] ? '#' . $id : '') . + ' for "' . $reason . '"' ); $query = prepare("INSERT INTO ``reports`` VALUES (NULL, :time, :ip, :board, :post, :reason)"); $query->bindValue(':time', time(), PDO::PARAM_INT); @@ -356,51 +368,52 @@ function handle_report(){ $query->bindValue(':post', $id, PDO::PARAM_INT); $query->bindValue(':reason', $reason, PDO::PARAM_STR); $query->execute() or error(db_error($query)); - - if ($config['slack']) - { - - function slack($message, $room = "reports", $icon = ":no_entry_sign:") - { - $room = ($room) ? $room : "reports"; - $data = "payload=" . json_encode(array( - "channel" => "#{$room}", - "text" => urlencode($message), - "icon_emoji" => $icon - )); - - // You can get your webhook endpoint from your Slack settings - // For some reason using the configuration key doesn't work - $ch = curl_init($config['slack_incoming_webhook_endpoint']); - curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); - curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); - curl_setopt($ch, CURLOPT_POSTFIELDS, $data); - curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); - $result = curl_exec($ch); - curl_close($ch); - - return $result; - } - - $postcontent = mb_substr($thread['body_nomarkup'], 0, 120) . '... _*(POST TRIMMED)*_'; - $slackmessage = '<' .$config['domain'] . "/mod.php?/" . $board['dir'] . $config['dir']['res'] . ( $thread['thread'] ? $thread['thread'] : $id ) . ".html" . ($thread['thread'] ? '#' . $id : '') . '> \n ' . $reason . '\n ' . $postcontent . '\n'; - - $slackresult = slack($slackmessage, $config['slack_channel']); - - } - - - if(isset($config['matrix'])){ - $reported_post_url = $config['domain'] . "/mod.php?/" . $board['dir'] . $config['dir']['res'] . ( $thread['thread'] ? $thread['thread'] : $id ) . ".html"; - $post_url = $config['matrix']['host'] . "/_matrix/client/r0/rooms/" . $config['matrix']['room_id'] . "/send/m.room.message?access_token=" . $config['matrix']['access_token']; - + + if ($config['slack']) { + function slack($message, $room = "reports", $icon = ":no_entry_sign:") + { + $room = ($room) ? $room : "reports"; + $data = "payload=" . json_encode( + array( + "channel" => "#{$room}", + "text" => urlencode($message), + "icon_emoji" => $icon + ) + ); + + // You can get your webhook endpoint from your Slack settings + // For some reason using the configuration key doesn't work + $ch = curl_init($config['slack_incoming_webhook_endpoint']); + curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); + curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); + curl_setopt($ch, CURLOPT_POSTFIELDS, $data); + curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); + $result = curl_exec($ch); + curl_close($ch); + + return $result; + } + + $postcontent = mb_substr($thread['body_nomarkup'], 0, 120) . '... _*(POST TRIMMED)*_'; + $slackmessage = '<' . $config['domain'] . "/mod.php?/" . $board['dir'] . $config['dir']['res'] . ($thread['thread'] ? $thread['thread'] : $id) . ".html" . ($thread['thread'] ? '#' . $id : '') . '> \n ' . $reason . '\n ' . $postcontent . '\n'; + + $slackresult = slack($slackmessage, $config['slack_channel']); + } + + + if (isset($config['matrix'])) { + $reported_post_url = $config['domain'] . "/mod.php?/" . $board['dir'] . $config['dir']['res'] . ($thread['thread'] ? $thread['thread'] : $id) . ".html"; + $post_url = $config['matrix']['host'] . "/_matrix/client/r0/rooms/" . $config['matrix']['room_id'] . "/send/m.room.message?access_token=" . $config['matrix']['access_token']; + $trimmed_post = strlen($thread['body_nomarkup']) > $config['matrix']['max_message_length'] ? ' [...]' : ''; $postcontent = mb_substr($thread['body_nomarkup'], 0, $config['matrix']['max_message_length']) . $trimmed_post; - $matrix_message = $reported_post_url . ($thread['thread'] ? '#' . $id : '') . " \nReason:\n" . $reason . " \nPost:\n" . $postcontent . " \n"; - $post_data = json_encode(array( + $matrix_message = $reported_post_url . ($thread['thread'] ? '#' . $id : '') . " \nReason:\n" . $reason . " \nPost:\n" . $postcontent . " \n"; + $post_data = json_encode( + array( "msgtype" => "m.text", "body" => $matrix_message - )); + ) + ); $ch = curl_init($post_url); curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data); @@ -409,25 +422,25 @@ function handle_report(){ curl_close($ch); } } - + $is_mod = isset($_POST['mod']) && $_POST['mod']; $root = $is_mod ? $config['root'] . $config['file_mod'] . '?/' : $config['root']; - + if (!isset($_POST['json_response'])) { $index = $root . $board['dir'] . $config['file_index']; - $reported_post = $root . $board['dir'] . $config['dir']['res'] . ( $thread['thread'] ? $thread['thread'] : $id ) . ".html" . ($thread['thread'] ? '#' . $id : '') ; + $reported_post = $root . $board['dir'] . $config['dir']['res'] . ($thread['thread'] ? $thread['thread'] : $id) . ".html" . ($thread['thread'] ? '#' . $id : ''); //header('Location: ' . $reported_post); - - echo Element('page.html', array('config' => $config, 'body' => '
[ ' . _('Close window') ." ] [ " . _('Return') . ' ]
', 'title' => _('Report submitted!'))); + + echo Element('page.html', array('config' => $config, 'body' => '
[ ' . _('Close window') . " ] [ " . _('Return') . ' ]
', 'title' => _('Report submitted!'))); } else { header('Content-Type: text/json'); echo json_encode(array('success' => true)); } - } -function handle_post(){ - global $config,$dropped_post,$board, $mod,$pdo; +function handle_post() +{ + global $config, $dropped_post, $board, $mod, $pdo; if (!isset($_POST['body'], $_POST['board']) && !$dropped_post) { error($config['error']['bot']); @@ -436,29 +449,33 @@ function handle_post(){ $post = array('board' => $_POST['board'], 'files' => array()); // Check if board exists - if (!openBoard($post['board'])) + if (!openBoard($post['board'])) { error($config['error']['noboard']); - + } + $board_locked_check = (!isset($_POST['mod']) || !$_POST['mod']) - && ($config['board_locked']===true - || (is_array($config['board_locked']) && in_array(strtolower($_POST['board']), $config['board_locked']))); + && ($config['board_locked'] === true + || (is_array($config['board_locked']) && in_array(strtolower($_POST['board']), $config['board_locked']))); - if ($board_locked_check){ + if ($board_locked_check) { error("Board is locked"); } - if (!isset($_POST['name'])) + if (!isset($_POST['name'])) { $_POST['name'] = $config['anonymous']; - - if (!isset($_POST['email'])) + } + + if (!isset($_POST['email'])) { $_POST['email'] = ''; - - if (!isset($_POST['subject'])) + } + + if (!isset($_POST['subject'])) { $_POST['subject'] = ''; - + } + if (!isset($_POST['password'])) - $_POST['password'] = ''; - + $_POST['password'] = ''; + if (isset($_POST['thread'])) { $post['op'] = false; $post['thread'] = round($_POST['thread']); @@ -471,12 +488,16 @@ function handle_post(){ // Check for CAPTCHA right after opening the board so the "return" link is in there if ($config['recaptcha']) { if (!isset($_POST['g-recaptcha-response'])) - error($config['error']['bot']); + error($config['error']['bot']); // Check what reCAPTCHA has to say... - $resp = json_decode(file_get_contents(sprintf('https://www.google.com/recaptcha/api/siteverify?secret=%s&response=%s&remoteip=%s', - $config['recaptcha_private'], - urlencode($_POST['g-recaptcha-response']), - $_SERVER['REMOTE_ADDR'])), true); + $resp = json_decode(file_get_contents( + sprintf( + 'https://www.google.com/recaptcha/api/siteverify?secret=%s&response=%s&remoteip=%s', + $config['recaptcha_private'], + urlencode($_POST['g-recaptcha-response']), + $_SERVER['REMOTE_ADDR'] + ) + ), true); if (!$resp['success']) { error($config['error']['captcha']); @@ -484,46 +505,48 @@ function handle_post(){ } if (isset($config['simple_spam']) && $post['op']) { - if(!isset($_POST['simple_spam']) || $config['simple_spam']['answer'] != $_POST['simple_spam']){ + if (!isset($_POST['simple_spam']) || $config['simple_spam']['answer'] != $_POST['simple_spam']) { error($config['error']['simple_spam']); } } - if(isset($config['securimage']) && $config['securimage']){ - - if(!isset($_POST['captcha'])){ + if (isset($config['securimage']) && $config['securimage']) { + if (!isset($_POST['captcha'])) { error($config['error']['securimage']['missing']); } - if(empty($_POST['captcha'])){ + if (empty($_POST['captcha'])) { error($config['error']['securimage']['empty']); } - $query=prepare('DELETE FROM captchas WHERE timebindValue(':ip', $_SERVER['REMOTE_ADDR']); $query->bindValue(':code', $_POST['captcha']); $query->execute(); - if($query->rowCount()==0){ + if ($query->rowCount() == 0) { error($config['error']['securimage']['bad']); } } - if (!(($post['op'] && $_POST['post'] == $config['button_newtopic']) || - (!$post['op'] && $_POST['post'] == $config['button_reply']))) { - + if ( + !(($post['op'] && $_POST['post'] == $config['button_newtopic']) || + (!$post['op'] && $_POST['post'] == $config['button_reply'])) + ) { error($config['error']['bot']); } // Check the referrer - if ($config['referer_match'] !== false && - (!isset($_SERVER['HTTP_REFERER']) || !preg_match($config['referer_match'], rawurldecode($_SERVER['HTTP_REFERER'])))) { + if ( + $config['referer_match'] !== false && + (!isset($_SERVER['HTTP_REFERER']) || !preg_match($config['referer_match'], rawurldecode($_SERVER['HTTP_REFERER']))) + ) { error($config['error']['referer']); } checkDNSBL(); - + // Check if banned checkBan($board['uri']); @@ -533,23 +556,28 @@ function handle_post(){ // Liar. You're not a mod. error($config['error']['notamod']); } - + $post['sticky'] = $post['op'] && isset($_POST['sticky']); $post['locked'] = $post['op'] && isset($_POST['lock']); $post['raw'] = isset($_POST['raw']); - - if ($post['sticky'] && !hasPermission($config['mod']['sticky'], $board['uri'])) + + if ($post['sticky'] && !hasPermission($config['mod']['sticky'], $board['uri'])) { error($config['error']['noaccess']); - if ($post['locked'] && !hasPermission($config['mod']['lock'], $board['uri'])) + } + if ($post['locked'] && !hasPermission($config['mod']['lock'], $board['uri'])) { error($config['error']['noaccess']); - if ($post['raw'] && !hasPermission($config['mod']['rawhtml'], $board['uri'])) + } + if ($post['raw'] && !hasPermission($config['mod']['rawhtml'], $board['uri'])) { error($config['error']['noaccess']); + } } if (!$post['mod'] && $config['spam']['enabled'] == true) { $post['antispam_hash'] = checkSpam( - array($board['uri'], - isset($post['thread']) ? $post['thread'] : ($config['try_smarter'] && isset($_POST['page']) ? 0 - (int)$_POST['page'] : null)) + array( + $board['uri'], + isset($post['thread']) ? $post['thread'] : ($config['try_smarter'] && isset($_POST['page']) ? 0 - (int) $_POST['page'] : null) + ) ); //$post['antispam_hash'] = checkSpam(); @@ -557,31 +585,29 @@ function handle_post(){ error($config['error']['spam']); } } - + if ($config['robot_enable'] && $config['robot_mute']) { checkMute(); } - } - else { + } else { $mod = $post['mod'] = false; } - + //Check if thread exists if (!$post['op']) { $query = prepare(sprintf("SELECT `sticky`,`locked`,`cycle`,`sage`,`slug` FROM ``posts_%s`` WHERE `id` = :id AND `thread` IS NULL LIMIT 1", $board['uri'])); $query->bindValue(':id', $post['thread'], PDO::PARAM_INT); $query->execute() or error(db_error()); - + if (!$thread = $query->fetch(PDO::FETCH_ASSOC)) { // Non-existant error($config['error']['nonexistant']); } - } - else { + } else { $thread = false; } - + // Check for an embed field if ($config['enable_embedding'] && isset($_POST['embed']) && !empty($_POST['embed'])) { // yep; validate it @@ -601,107 +627,117 @@ function handle_post(){ } if (!hasPermission($config['mod']['bypass_field_disable'], $board['uri'])) { - if ($config['field_disable_name']) - $_POST['name'] = $config['anonymous']; // "forced anonymous" - - if ($config['field_disable_email']) + if ($config['field_disable_name']) { + // "forced anonymous". + $_POST['name'] = $config['anonymous']; + } + + if ($config['field_disable_email']) { $_POST['email'] = ''; - - if ($config['field_disable_password']) + } + + if ($config['field_disable_password']) { $_POST['password'] = ''; - - if ($config['field_disable_subject'] || (!$post['op'] && $config['field_disable_reply_subject'])) + } + + if ($config['field_disable_subject'] || (!$post['op'] && $config['field_disable_reply_subject'])) { $_POST['subject'] = ''; + } } - + if ($config['allow_upload_by_url'] && isset($_POST['file_url1']) && !empty($_POST['file_url1'])) { - function unlink_tmp_file($file) { + function unlink_tmp_file($file) + { @unlink($file); fatal_error_handler(); } - function upload_by_url($config,$post,$url) { - $post['file_url'] = $url; - if (!preg_match('@^https?://@', $post['file_url'])) - error($config['error']['invalidimg']); - - if (mb_strpos($post['file_url'], '?') !== false) - $url_without_params = mb_substr($post['file_url'], 0, mb_strpos($post['file_url'], '?')); - else - $url_without_params = $post['file_url']; + function upload_by_url($config, $post, $url) + { + $post['file_url'] = $url; + if (!preg_match('@^https?://@', $post['file_url'])) { + error($config['error']['invalidimg']); + } - $post['extension'] = strtolower(mb_substr($url_without_params, mb_strrpos($url_without_params, '.') + 1)); + if (mb_strpos($post['file_url'], '?') !== false) { + $url_without_params = mb_substr($post['file_url'], 0, mb_strpos($post['file_url'], '?')); + } else { + $url_without_params = $post['file_url']; + } - if ($post['op'] && $config['allowed_ext_op']) { - if (!in_array($post['extension'], $config['allowed_ext_op'])) + $post['extension'] = strtolower(mb_substr($url_without_params, mb_strrpos($url_without_params, '.') + 1)); + + if ($post['op'] && $config['allowed_ext_op']) { + if (!in_array($post['extension'], $config['allowed_ext_op'])) { + error($config['error']['unknownext']); + } + } else if (!in_array($post['extension'], $config['allowed_ext']) && !in_array($post['extension'], $config['allowed_ext_files'])) { error($config['error']['unknownext']); + } + + $post['file_tmp'] = tempnam($config['tmp'], 'url'); + register_shutdown_function('unlink_tmp_file', $post['file_tmp']); + + $fp = fopen($post['file_tmp'], 'w'); + + $curl = curl_init(); + curl_setopt($curl, CURLOPT_URL, $post['file_url']); + curl_setopt($curl, CURLOPT_FAILONERROR, true); + curl_setopt($curl, CURLOPT_FOLLOWLOCATION, false); + curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 5); + curl_setopt($curl, CURLOPT_TIMEOUT, $config['upload_by_url_timeout']); + curl_setopt($curl, CURLOPT_USERAGENT, 'Tinyboard'); + curl_setopt($curl, CURLOPT_BINARYTRANSFER, true); + curl_setopt($curl, CURLOPT_FILE, $fp); + curl_setopt($curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); + curl_setopt($curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); + + if (curl_exec($curl) === false) { + error($config['error']['nomove'] . '
Curl says: ' . curl_error($curl)); + } + + curl_close($curl); + + fclose($fp); + + $_FILES[$post['file_tmp']] = array( + 'name' => basename($url_without_params), + 'tmp_name' => $post['file_tmp'], + 'file_tmp' => true, + 'error' => 0, + 'size' => filesize($post['file_tmp']) + ); } - else if (!in_array($post['extension'], $config['allowed_ext']) && !in_array($post['extension'], $config['allowed_ext_files'])) - error($config['error']['unknownext']); - - $post['file_tmp'] = tempnam($config['tmp'], 'url'); - register_shutdown_function('unlink_tmp_file', $post['file_tmp']); - - $fp = fopen($post['file_tmp'], 'w'); - - $curl = curl_init(); - curl_setopt($curl, CURLOPT_URL, $post['file_url']); - curl_setopt($curl, CURLOPT_FAILONERROR, true); - curl_setopt($curl, CURLOPT_FOLLOWLOCATION, false); - curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 5); - curl_setopt($curl, CURLOPT_TIMEOUT, $config['upload_by_url_timeout']); - curl_setopt($curl, CURLOPT_USERAGENT, 'Tinyboard'); - curl_setopt($curl, CURLOPT_BINARYTRANSFER, true); - curl_setopt($curl, CURLOPT_FILE, $fp); - curl_setopt($curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); - curl_setopt($curl, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4 ); - - if (curl_exec($curl) === false) - error($config['error']['nomove'] . '
Curl says: ' . curl_error($curl)); - - curl_close($curl); - - fclose($fp); - - $_FILES[$post['file_tmp']] = array( - 'name' => basename($url_without_params), - 'tmp_name' => $post['file_tmp'], - 'file_tmp' => true, - 'error' => 0, - 'size' => filesize($post['file_tmp']) - ); + + for ($counter = 1; $counter <= $config['max_images']; $counter++) { + $varname = "file_url" . $counter; + if (isset($_POST[$varname]) && !empty($_POST[$varname])) { + upload_by_url($config, $post, $_POST[$varname]); + } } - - for( $counter = 1; $counter <= $config['max_images']; $counter++ ) { - $varname = "file_url". $counter; - if (isset($_POST[$varname]) && !empty($_POST[$varname])){ - upload_by_url($config,$post,$_POST[$varname]); + } + + // Convert multiple upload format to array of files. This makes the following code + // work the same whether we used the JS or HTML multiple file upload techniques. + if (array_key_exists('file_multiple', $_FILES)) { + $file_array = $_FILES['file_multiple']; + $_FILES = []; + // If more than 0 files were uploaded + if (!empty($file_array['tmp_name'][0])) { + $i = 0; + $n = count($file_array['tmp_name']); + while ($i < $n) { + $_FILES[strval($i + 1)] = array( + 'name' => $file_array['name'][$i], + 'tmp_name' => $file_array['tmp_name'][$i], + 'type' => $file_array['type'][$i], + 'error' => $file_array['error'][$i], + 'size' => $file_array['size'][$i] + ); + $i++; } } - - } - - // Convert multiple upload format to array of files. This makes the following code - // work the same whether we used the JS or HTML multiple file upload techniques. - if (array_key_exists('file_multiple', $_FILES)) { - $file_array = $_FILES['file_multiple']; - $_FILES = []; - // If more than 0 files were uploaded - if (!empty($file_array['tmp_name'][0])) { - $i = 0; - $n = count($file_array['tmp_name']); - while ($i < $n) { - $_FILES[strval($i+1)] = array( - 'name' => $file_array['name'][$i], - 'tmp_name' => $file_array['tmp_name'][$i], - 'type' => $file_array['type'][$i], - 'error' => $file_array['error'][$i], - 'size' => $file_array['size'][$i] - ); - $i++; - } - } - } + } $post['name'] = $_POST['name'] != '' ? $_POST['name'] : $config['anonymous']; $post['subject'] = $_POST['subject']; @@ -709,7 +745,7 @@ function handle_post(){ $post['body'] = $_POST['body']; $post['password'] = $_POST['password']; $post['has_file'] = (!isset($post['embed']) && (($post['op'] && !isset($post['no_longer_require_an_image_for_op']) && $config['force_image_op']) || count($_FILES) > 0)); - + if (!$dropped_post) { if (!($post['has_file'] || isset($post['embed'])) || (($post['op'] && $config['force_body_op']) || (!$post['op'] && $config['force_body']))) { $stripped_whitespace = preg_replace('/[\s]/u', '', $post['body']); @@ -717,31 +753,30 @@ function handle_post(){ error($config['error']['tooshort_body']); } } - + if (!$post['op']) { // Check if thread is locked // but allow mods to post if ($thread['locked'] && !hasPermission($config['mod']['postinlocked'], $board['uri'])) { error($config['error']['locked']); } - + $numposts = numPosts($post['thread']); - - $replythreshold = isset($thread['cycle']) && $thread['cycle'] ? $numposts['replies'] - 1 : $numposts['replies']; - $imagethreshold = isset($thread['cycle']) && $thread['cycle'] ? $numposts['images'] - 1 : $numposts['images']; + + $replythreshold = isset($thread['cycle']) && $thread['cycle'] ? $numposts['replies'] - 1 : $numposts['replies']; + $imagethreshold = isset($thread['cycle']) && $thread['cycle'] ? $numposts['images'] - 1 : $numposts['images']; if ($config['reply_hard_limit'] != 0 && $config['reply_hard_limit'] <= $replythreshold) { error($config['error']['reply_hard_limit']); } - + if ($post['has_file'] && $config['image_hard_limit'] != 0 && $config['image_hard_limit'] <= $imagethreshold) { error($config['error']['image_hard_limit']); } } - } - else { + } else { if (!$post['op']) { - $numposts = numPosts($post['thread']); + $numposts = numPosts($post['thread']); } } @@ -763,83 +798,93 @@ function handle_post(){ } $max_size = $config['max_filesize']; - if (array_key_exists('board_specific',$config)){ - if (array_key_exists($board['uri'],$config['board_specific'])){ - if (array_key_exists('max_filesize',$config['board_specific'][$board['uri']])){ + if (array_key_exists('board_specific', $config)) { + if (array_key_exists($board['uri'], $config['board_specific'])) { + if (array_key_exists('max_filesize', $config['board_specific'][$board['uri']])) { $max_size = $config['board_specific'][$board['uri']]['max_filesize']; } } } if ($size > $max_size) - error(sprintf3($config['error']['filesize'], array( - 'sz' => number_format($size), - 'filesz' => number_format($size), - 'maxsz' => number_format($config['max_filesize']) - ))); + error(sprintf3( + $config['error']['filesize'], + array( + 'sz' => number_format($size), + 'filesz' => number_format($size), + 'maxsz' => number_format($config['max_filesize']) + ) + )); $post['filesize'] = $size; } $post['capcode'] = false; - + if ($mod && preg_match('/^((.+) )?## (.+)$/', $post['name'], $matches)) { $name = $matches[2] != '' ? $matches[2] : $config['anonymous']; $cap = $matches[3]; - + if (isset($config['mod']['capcode'][$mod['type']])) { - if ( $config['mod']['capcode'][$mod['type']] === true || + if ( + $config['mod']['capcode'][$mod['type']] === true || (is_array($config['mod']['capcode'][$mod['type']]) && in_array($cap, $config['mod']['capcode'][$mod['type']]) - )) { - + ) + ) { + $post['capcode'] = utf8tohtml($cap); $post['name'] = $name; } } - } - else if ($config['joke_capcode']) { + } else if ($config['joke_capcode']) { if (strtolower($post['email']) == 'joke') { - if (isset($config['joke_capcode_default'])){ + if (isset($config['joke_capcode_default'])) { $cap = $config['joke_capcode_default']; - } - else { + } else { $cap = "joke"; } $post['capcode'] = utf8tohtml($cap); $post['email'] = ''; } } - + $trip = generate_tripcode($post['name']); $post['name'] = $trip[0]; $post['trip'] = isset($trip[1]) ? $trip[1] : ''; // XX: Dropped posts and tripcodes - + $noko = false; if (strtolower($post['email']) == 'noko') { $noko = true; $post['email'] = ''; - } elseif (strtolower($post['email']) == 'nonoko'){ + } elseif (strtolower($post['email']) == 'nonoko') { $noko = false; $post['email'] = ''; - } else $noko = $config['always_noko']; - + } else { + $noko = $config['always_noko']; + } + if ($post['has_file']) { $i = 0; foreach ($_FILES as $key => $file) { if ($file['size'] && $file['tmp_name']) { - if (!in_array($file['error'], array(UPLOAD_ERR_NO_FILE, UPLOAD_ERR_OK))) { - error(sprintf3($config['error']['phpfileserror'], array( - 'index' => $i+1, - 'code' => $file['error'] - ))); - } - $post['files'][] = process_filenames($file, $board['dir'], (sizeof($_FILES) > 1), $i); - $i++; + if (!in_array($file['error'], array(UPLOAD_ERR_NO_FILE, UPLOAD_ERR_OK))) { + error(sprintf3( + $config['error']['phpfileserror'], + array( + 'index' => $i + 1, + 'code' => $file['error'] + ) + )); + } + $post['files'][] = process_filenames($file, $board['dir'], (sizeof($_FILES) > 1), $i); + $i++; } } } - if (empty($post['files'])) $post['has_file'] = false; + if (empty($post['files'])) { + $post['has_file'] = false; + } if (!$dropped_post) { // Check for a file @@ -865,7 +910,7 @@ function handle_post(){ if (!$dropped_post) { // Check string lengths if (mb_strlen($post['name']) > 35) { - error(sprintf($config['error']['toolong'], 'name')); + error(sprintf($config['error']['toolong'], 'name')); } if (mb_strlen($post['email']) > 40) { error(sprintf($config['error']['toolong'], 'email')); @@ -885,58 +930,61 @@ function handle_post(){ } wordfilters($post['body']); - + $post['body'] = escape_markup_modifiers($post['body']); if ($mod && isset($post['raw']) && $post['raw']) { $post['body'] .= "\n1"; } - + if (!$dropped_post) - if (($config['country_flags'] && !$config['allow_no_country']) || ($config['country_flags'] && $config['allow_no_country'] && !isset($_POST['no_country']))) { - $gi=geoip_open('inc/lib/geoip/GeoIPv6.dat', GEOIP_STANDARD); - - function ipv4to6($ip) { - if (strpos($ip, ':') !== false) { - if (strpos($ip, '.') > 0) - $ip = substr($ip, strrpos($ip, ':')+1); - else return $ip; //native ipv6 + if (($config['country_flags'] && !$config['allow_no_country']) || ($config['country_flags'] && $config['allow_no_country'] && !isset($_POST['no_country']))) { + $gi = geoip_open('inc/lib/geoip/GeoIPv6.dat', GEOIP_STANDARD); + + function ipv4to6($ip) + { + if (strpos($ip, ':') !== false) { + if (strpos($ip, '.') > 0) + $ip = substr($ip, strrpos($ip, ':') + 1); + else + return $ip; //native ipv6 + } + $iparr = array_pad(explode('.', $ip), 4, 0); + $part7 = base_convert(($iparr[0] * 256) + $iparr[1], 10, 16); + $part8 = base_convert(($iparr[2] * 256) + $iparr[3], 10, 16); + return '::ffff:' . $part7 . ':' . $part8; + } + + if ($country_code = geoip_country_code_by_addr_v6($gi, ipv4to6($_SERVER['REMOTE_ADDR']))) { + if (!in_array(strtolower($country_code), array('eu', 'ap', 'o1', 'a1', 'a2'))) + $post['body'] .= "\n" . strtolower($country_code) . "" . + "\n" . geoip_country_name_by_addr_v6($gi, ipv4to6($_SERVER['REMOTE_ADDR'])) . ""; } - $iparr = array_pad(explode('.', $ip), 4, 0); - $part7 = base_convert(($iparr[0] * 256) + $iparr[1], 10, 16); - $part8 = base_convert(($iparr[2] * 256) + $iparr[3], 10, 16); - return '::ffff:'.$part7.':'.$part8; - } - - if ($country_code = geoip_country_code_by_addr_v6($gi, ipv4to6($_SERVER['REMOTE_ADDR']))) { - if (!in_array(strtolower($country_code), array('eu', 'ap', 'o1', 'a1', 'a2'))) - $post['body'] .= "\n".strtolower($country_code)."". - "\n".geoip_country_name_by_addr_v6($gi, ipv4to6($_SERVER['REMOTE_ADDR'])).""; } - } if ($config['user_flag'] && isset($_POST['user_flag'])) - if (!empty($_POST['user_flag']) ){ - - $user_flag = $_POST['user_flag']; + if (!empty($_POST['user_flag'])) { + $user_flag = $_POST['user_flag']; - if (!isset($config['user_flags'][$user_flag])) - error(_('Invalid flag selection!')); + if (!isset($config['user_flags'][$user_flag])) { + error(_('Invalid flag selection!')); + } - $flag_alt = isset($user_flag_alt) ? $user_flag_alt : $config['user_flags'][$user_flag]; + $flag_alt = isset($user_flag_alt) ? $user_flag_alt : $config['user_flags'][$user_flag]; - $post['body'] .= "\n" . strtolower($user_flag) . "" . - "\n" . $flag_alt . ""; - } + $post['body'] .= "\n" . strtolower($user_flag) . "" . + "\n" . $flag_alt . ""; + } if ($config['allowed_tags'] && $post['op'] && isset($_POST['tag']) && isset($config['allowed_tags'][$_POST['tag']])) { $post['body'] .= "\n" . $_POST['tag'] . ""; } - if (!$dropped_post) + if (!$dropped_post) { if ($config['proxy_save'] && isset($_SERVER['HTTP_X_FORWARDED_FOR'])) { - $proxy = preg_replace("/[^0-9a-fA-F.,: ]/", '', $_SERVER['HTTP_X_FORWARDED_FOR']); - $post['body'] .= "\n".$proxy.""; + $proxy = preg_replace("/[^0-9a-fA-F.,: ]/", '', $_SERVER['HTTP_X_FORWARDED_FOR']); + $post['body'] .= "\n" . $proxy . ""; + } } if (mysql_version() >= 50503) { @@ -944,7 +992,7 @@ function handle_post(){ } else { // MySQL's `utf8` charset only supports up to 3-byte symbols // Remove anything >= 0x010000 - + $chars = preg_split('//u', $post['body'], -1, PREG_SPLIT_NO_EMPTY); $post['body_nomarkup'] = ''; foreach ($chars as $char) { @@ -960,8 +1008,12 @@ function handle_post(){ if ($post['has_file']) { $md5cmd = false; - if ($config['bsd_md5']) $md5cmd = '/sbin/md5 -r'; - if ($config['gnu_md5']) $md5cmd = 'md5sum'; + if ($config['bsd_md5']) { + $md5cmd = '/sbin/md5 -r'; + } + if ($config['gnu_md5']) { + $md5cmd = 'md5sum'; + } $allhashes = ''; @@ -973,23 +1025,23 @@ function handle_post(){ } elseif (!in_array($file['extension'], $config['allowed_ext']) && !in_array($file['extension'], $config['allowed_ext_files'])) { error($config['error']['unknownext']); } - + $file['is_an_image'] = !in_array($file['extension'], $config['allowed_ext_files']); - + // Truncate filename if it is too long $file['filename'] = mb_substr($file['filename'], 0, $config['max_filename_len']); - + $upload = $file['tmp_name']; - - if (!is_readable($upload)) + + if (!is_readable($upload)) { error($config['error']['nomove']); + } if ($md5cmd) { $output = shell_exec_error($md5cmd . " " . escapeshellarg($upload)); $output = explode(' ', $output); $hash = $output[0]; - } - else { + } else { $hash = md5_file($upload); } @@ -997,163 +1049,170 @@ function handle_post(){ $allhashes .= $hash; } - if (count ($post['files']) == 1) { + if (count($post['files']) == 1) { $post['filehash'] = $hash; - } - else { + } else { $post['filehash'] = md5($allhashes); } } if (!hasPermission($config['mod']['bypass_filters'], $board['uri']) && !$dropped_post) { require_once 'inc/filters.php'; - do_filters($post); } if ($post['has_file']) { foreach ($post['files'] as $key => &$file) { - if ($file['is_an_image']) { - if ($config['ie_mime_type_detection'] !== false) { - // Check IE MIME type detection XSS exploit - $buffer = file_get_contents($upload, null, null, null, 255); - if (preg_match($config['ie_mime_type_detection'], $buffer)) { - undoImage($post); - error($config['error']['mime_exploit']); + if ($file['is_an_image']) { + if ($config['ie_mime_type_detection'] !== false) { + // Check IE MIME type detection XSS exploit + $buffer = file_get_contents($upload, null, null, null, 255); + if (preg_match($config['ie_mime_type_detection'], $buffer)) { + undoImage($post); + error($config['error']['mime_exploit']); + } } - } - - require_once 'inc/image.php'; - - // find dimensions of an image using GD - if (!$size = @getimagesize($file['tmp_name'])) { - error($config['error']['invalidimg']); - } - if (!in_array($size[2], array(IMAGETYPE_PNG, IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_BMP))) { - error($config['error']['invalidimg']); - } - if ($size[0] > $config['max_width'] || $size[1] > $config['max_height']) { - error($config['error']['maxsize']); - } - - if ($config['convert_auto_orient'] && ($file['extension'] == 'jpg' || $file['extension'] == 'jpeg')) { - // The following code corrects the image orientation. - // Currently only works with the 'convert' option selected but it could easily be expanded to work with the rest if you can be bothered. - if (!($config['redraw_image'] || (($config['strip_exif'] && !$config['use_exiftool']) && ($file['extension'] == 'jpg' || $file['extension'] == 'jpeg')))) { - if (in_array($config['thumb_method'], array('convert', 'convert+gifsicle', 'gm', 'gm+gifsicle'))) { - $exif = @exif_read_data($file['tmp_name']); - $gm = in_array($config['thumb_method'], array('gm', 'gm+gifsicle')); - if (isset($exif['Orientation']) && $exif['Orientation'] != 1) { - if ($config['convert_manual_orient']) { - $error = shell_exec_error(($gm ? 'gm ' : '') . 'convert ' . - escapeshellarg($file['tmp_name']) . ' ' . - ImageConvert::jpeg_exif_orientation(false, $exif) . ' ' . - ($config['strip_exif'] ? '+profile "*"' : - ($config['use_exiftool'] ? '' : '+profile "*"') - ) . ' ' . - escapeshellarg($file['tmp_name'])); - if ($config['use_exiftool'] && !$config['strip_exif']) { - if ($exiftool_error = shell_exec_error( - 'exiftool -overwrite_original -q -q -orientation=1 -n ' . - escapeshellarg($file['tmp_name']))) - error(_('exiftool failed!'), null, $exiftool_error); + + require_once 'inc/image.php'; + + // find dimensions of an image using GD + if (!$size = @getimagesize($file['tmp_name'])) { + error($config['error']['invalidimg']); + } + if (!in_array($size[2], array(IMAGETYPE_PNG, IMAGETYPE_GIF, IMAGETYPE_JPEG, IMAGETYPE_BMP))) { + error($config['error']['invalidimg']); + } + if ($size[0] > $config['max_width'] || $size[1] > $config['max_height']) { + error($config['error']['maxsize']); + } + + if ($config['convert_auto_orient'] && ($file['extension'] == 'jpg' || $file['extension'] == 'jpeg')) { + // The following code corrects the image orientation. + // Currently only works with the 'convert' option selected but it could easily be expanded to work with the rest if you can be bothered. + if (!($config['redraw_image'] || (($config['strip_exif'] && !$config['use_exiftool']) && ($file['extension'] == 'jpg' || $file['extension'] == 'jpeg')))) { + if (in_array($config['thumb_method'], array('convert', 'convert+gifsicle', 'gm', 'gm+gifsicle'))) { + $exif = @exif_read_data($file['tmp_name']); + $gm = in_array($config['thumb_method'], array('gm', 'gm+gifsicle')); + if (isset($exif['Orientation']) && $exif['Orientation'] != 1) { + if ($config['convert_manual_orient']) { + $error = shell_exec_error(($gm ? 'gm ' : '') . 'convert ' . + escapeshellarg($file['tmp_name']) . ' ' . + ImageConvert::jpeg_exif_orientation(false, $exif) . ' ' . + ($config['strip_exif'] ? '+profile "*"' : ($config['use_exiftool'] ? '' : '+profile "*"') + ) . ' ' . + escapeshellarg($file['tmp_name'])); + if ($config['use_exiftool'] && !$config['strip_exif']) { + if ( + $exiftool_error = shell_exec_error( + 'exiftool -overwrite_original -q -q -orientation=1 -n ' . + escapeshellarg($file['tmp_name']) + ) + ) + error(_('exiftool failed!'), null, $exiftool_error); + } else { + // TODO: Find another way to remove the Orientation tag from the EXIF profile + // without needing `exiftool`. + } } else { - // TODO: Find another way to remove the Orientation tag from the EXIF profile - // without needing `exiftool`. - } - } else { - $error = shell_exec_error(($gm ? 'gm ' : '') . 'convert ' . + $error = shell_exec_error(($gm ? 'gm ' : '') . 'convert ' . escapeshellarg($file['tmp_name']) . ' -auto-orient ' . escapeshellarg($upload)); + } + if ($error) { + error(_('Could not auto-orient image!'), null, $error); + } + $size = @getimagesize($file['tmp_name']); + if ($config['strip_exif']) { + $file['exif_stripped'] = true; + } } - if ($error) { - error(_('Could not auto-orient image!'), null, $error); - } - $size = @getimagesize($file['tmp_name']); - if ($config['strip_exif']) - $file['exif_stripped'] = true; } } } - } - // create image object - $image = new Image($file['tmp_name'], $file['extension'], $size); - if ($image->size->width > $config['max_width'] || $image->size->height > $config['max_height']) { - $image->delete(); + // create image object + $image = new Image($file['tmp_name'], $file['extension'], $size); + if ($image->size->width > $config['max_width'] || $image->size->height > $config['max_height']) { + $image->delete(); - error($config['error']['maxsize']); - } - - $file['width'] = $image->size->width; - $file['height'] = $image->size->height; - - if ($config['spoiler_images'] && isset($_POST['spoiler'])) { - $file['thumb'] = 'spoiler'; - - $size = @getimagesize($config['spoiler_image']); - $file['thumbwidth'] = $size[0]; - $file['thumbheight'] = $size[1]; - } elseif ($config['minimum_copy_resize'] && - $image->size->width <= $config['thumb_width'] && - $image->size->height <= $config['thumb_height'] && - $file['extension'] == ($config['thumb_ext'] ? $config['thumb_ext'] : $file['extension'])) { - - // Copy, because there's nothing to resize - copy($file['tmp_name'], $file['thumb']); - - $file['thumbwidth'] = $image->size->width; - $file['thumbheight'] = $image->size->height; - } else { - $thumb = $image->resize( - $config['thumb_ext'] ? $config['thumb_ext'] : $file['extension'], - $post['op'] ? $config['thumb_op_width'] : $config['thumb_width'], - $post['op'] ? $config['thumb_op_height'] : $config['thumb_height'] - ); - - $thumb->to($file['thumb']); + error($config['error']['maxsize']); + } - $file['thumbwidth'] = $thumb->width; - $file['thumbheight'] = $thumb->height; - - $thumb->_destroy(); - } + $file['width'] = $image->size->width; + $file['height'] = $image->size->height; + + if ($config['spoiler_images'] && isset($_POST['spoiler'])) { + $file['thumb'] = 'spoiler'; + + $size = @getimagesize($config['spoiler_image']); + $file['thumbwidth'] = $size[0]; + $file['thumbheight'] = $size[1]; + } elseif ( + $config['minimum_copy_resize'] && + $image->size->width <= $config['thumb_width'] && + $image->size->height <= $config['thumb_height'] && + $file['extension'] == ($config['thumb_ext'] ? $config['thumb_ext'] : $file['extension']) + ) { + // Copy, because there's nothing to resize + copy($file['tmp_name'], $file['thumb']); + + $file['thumbwidth'] = $image->size->width; + $file['thumbheight'] = $image->size->height; + } else { + $thumb = $image->resize( + $config['thumb_ext'] ? $config['thumb_ext'] : $file['extension'], + $post['op'] ? $config['thumb_op_width'] : $config['thumb_width'], + $post['op'] ? $config['thumb_op_height'] : $config['thumb_height'] + ); + + $thumb->to($file['thumb']); - if ($config['redraw_image'] || (!@$file['exif_stripped'] && $config['strip_exif'] && ($file['extension'] == 'jpg' || $file['extension'] == 'jpeg'))) { - if (!$config['redraw_image'] && $config['use_exiftool']) { - if($error = shell_exec_error('exiftool -overwrite_original -ignoreMinorErrors -q -q -all= ' . - escapeshellarg($file['tmp_name']))) { - error(_('Could not strip EXIF metadata!'), null, $error); + $file['thumbwidth'] = $thumb->width; + $file['thumbheight'] = $thumb->height; + + $thumb->_destroy(); + } + + if ($config['redraw_image'] || (!@$file['exif_stripped'] && $config['strip_exif'] && ($file['extension'] == 'jpg' || $file['extension'] == 'jpeg'))) { + if (!$config['redraw_image'] && $config['use_exiftool']) { + if ( + $error = shell_exec_error('exiftool -overwrite_original -ignoreMinorErrors -q -q -all= ' . + escapeshellarg($file['tmp_name'])) + ) { + error(_('Could not strip EXIF metadata!'), null, $error); + } else { + clearstatcache(true, $file['tmp_name']); + if (($newfilesize = filesize($file['tmp_name'])) !== false) { + $file['size'] = $newfilesize; + } + } } else { - clearstatcache(true, $file['tmp_name']); - if (($newfilesize = filesize($file['tmp_name'])) !== false) - $file['size'] = $newfilesize; + $image->to($file['file']); + $dont_copy_file = true; } - } else { - $image->to($file['file']); - $dont_copy_file = true; } - } - $image->destroy(); - } else { - if (($file['extension'] == "pdf" && $config['pdf_file_thumbnail']) || - ($file['extension'] == "djvu" && $config['djvu_file_thumbnail']) ){ - $path = $file['thumb']; - $error = shell_exec_error( 'convert -size '.$config['thumb_width'].'x'.$config['thumb_height'].' -thumbnail '.$config['thumb_width'].'x'.$config['thumb_height'].' -background white -alpha remove ' . - escapeshellarg($file['tmp_name']. '[0]') . ' ' . - escapeshellarg($file['thumb'])); + $image->destroy(); + } else { + if ( + ($file['extension'] == "pdf" && $config['pdf_file_thumbnail']) || + ($file['extension'] == "djvu" && $config['djvu_file_thumbnail']) + ) { + $path = $file['thumb']; + $error = shell_exec_error('convert -size ' . $config['thumb_width'] . 'x' . $config['thumb_height'] . ' -thumbnail ' . $config['thumb_width'] . 'x' . $config['thumb_height'] . ' -background white -alpha remove ' . + escapeshellarg($file['tmp_name'] . '[0]') . ' ' . + escapeshellarg($file['thumb'])); + + if ($error) { + $path = sprintf($config['file_thumb'], isset($config['file_icons'][$file['extension']]) ? $config['file_icons'][$file['extension']] : $config['file_icons']['default']); + } - if ($error){ - $path = sprintf($config['file_thumb'],isset($config['file_icons'][$file['extension']]) ? $config['file_icons'][$file['extension']] : $config['file_icons']['default']); + $file['thumb'] = basename($file['thumb']); + $size = @getimagesize($path); + $file['thumbwidth'] = $size[0]; + $file['thumbheight'] = $size[1]; + $file['width'] = $size[0]; + $file['height'] = $size[1]; } - - $file['thumb'] = basename($file['thumb']); - $size = @getimagesize($path); - $file['thumbwidth'] = $size[0]; - $file['thumbheight'] = $size[1]; - $file['width'] = $size[0]; - $file['height'] = $size[1]; - } - /*if (($file['extension'] == "epub" && $config['epub_file_thumbnail'])){ + /*if (($file['extension'] == "epub" && $config['epub_file_thumbnail'])){ $path = $file['thumb']; // Open epub // Get file list @@ -1197,112 +1256,120 @@ function handle_post(){ $file['thumbheight'] = $size[1]; $file['width'] = $size[0]; $file['height'] = $size[1]; - }*/ - else if ($file['extension'] == "txt" && $config['txt_file_thumbnail']){ - $path = $file['thumb']; - $error = shell_exec_error( 'convert -thumbnail x300 xc:white -pointsize 12 -fill black -annotate +15+15 ' . - escapeshellarg( '@' . $file['tmp_name']) . ' ' . - escapeshellarg($file['thumb'])); + }*/ else if ($file['extension'] == "txt" && $config['txt_file_thumbnail']) { + $path = $file['thumb']; + $error = shell_exec_error('convert -thumbnail x300 xc:white -pointsize 12 -fill black -annotate +15+15 ' . + escapeshellarg('@' . $file['tmp_name']) . ' ' . + escapeshellarg($file['thumb'])); + + if ($error) { + $path = sprintf($config['file_thumb'], isset($config['file_icons'][$file['extension']]) ? $config['file_icons'][$file['extension']] : $config['file_icons']['default']); + } - if ($error){ - $path = sprintf($config['file_thumb'],isset($config['file_icons'][$file['extension']]) ? $config['file_icons'][$file['extension']] : $config['file_icons']['default']); + $file['thumb'] = basename($file['thumb']); + $size = @getimagesize($path); + $file['thumbwidth'] = $size[0]; + $file['thumbheight'] = $size[1]; + $file['width'] = $size[0]; + $file['height'] = $size[1]; + } else if ($file['extension'] == "svg") { + // Copy, because there's nothing to resize + $file['thumb'] = substr_replace($file['thumb'], $file['extension'], strrpos($file['thumb'], '.') + 1); + copy($file['tmp_name'], $file['thumb']); + $file['thumbwidth'] = $config['thumb_width']; + $file['thumbheight'] = $config['thumb_height']; + $file['thumb'] = basename($file['thumb']); + } else { + // not an image + //copy($config['file_thumb'], $post['thumb']); + $file['thumb'] = 'file'; + + $size = @getimagesize( + sprintf( + $config['file_thumb'], + isset($config['file_icons'][$file['extension']]) ? + $config['file_icons'][$file['extension']] : $config['file_icons']['default'] + ) + ); + $file['thumbwidth'] = $size[0]; + $file['thumbheight'] = $size[1]; } - - $file['thumb'] = basename($file['thumb']); - $size = @getimagesize($path); - $file['thumbwidth'] = $size[0]; - $file['thumbheight'] = $size[1]; - $file['width'] = $size[0]; - $file['height'] = $size[1]; } - else if ($file['extension'] == "svg"){ - // Copy, because there's nothing to resize - $file['thumb'] = substr_replace($file['thumb'] , $file['extension'], strrpos($file['thumb'] , '.') +1); - copy($file['tmp_name'], $file['thumb']); - $file['thumbwidth'] = $config['thumb_width']; - $file['thumbheight'] = $config['thumb_height']; - $file['thumb'] = basename($file['thumb']); - - } - else { - // not an image - //copy($config['file_thumb'], $post['thumb']); - $file['thumb'] = 'file'; - - $size = @getimagesize(sprintf($config['file_thumb'], - isset($config['file_icons'][$file['extension']]) ? - $config['file_icons'][$file['extension']] : $config['file_icons']['default'])); - $file['thumbwidth'] = $size[0]; - $file['thumbheight'] = $size[1]; - } - } - if ($config['tesseract_ocr'] && $file['thumb'] != 'file') { // Let's OCR it! - $fname = $file['tmp_name']; + if ($config['tesseract_ocr'] && $file['thumb'] != 'file') { + // Let's OCR it! + $fname = $file['tmp_name']; - if ($file['height'] > 500 || $file['width'] > 500) { - $fname = $file['thumb']; - } + if ($file['height'] > 500 || $file['width'] > 500) { + $fname = $file['thumb']; + } - if ($fname == 'spoiler') { // We don't have that much CPU time, do we? - } - else { - $tmpname = __DIR__ . "/tmp/tesseract/".rand(0,10000000); + if ($fname == 'spoiler') { + // We don't have that much CPU time, do we? + } else { + $tmpname = __DIR__ . "/tmp/tesseract/" . rand(0, 10000000); - // Preprocess command is an ImageMagick b/w quantization - $error = shell_exec_error(sprintf($config['tesseract_preprocess_command'], escapeshellarg($fname)) . " | " . - 'tesseract stdin '.escapeshellarg($tmpname).' '.$config['tesseract_params']); - $tmpname .= ".txt"; + // Preprocess command is an ImageMagick b/w quantization + $error = shell_exec_error(sprintf($config['tesseract_preprocess_command'], escapeshellarg($fname)) . " | " . + 'tesseract stdin ' . escapeshellarg($tmpname) . ' ' . $config['tesseract_params']); + $tmpname .= ".txt"; - $value = @file_get_contents($tmpname); - @unlink($tmpname); + $value = @file_get_contents($tmpname); + @unlink($tmpname); - if ($value && trim($value)) { - // This one has an effect, that the body is appended to a post body. So you can write a correct - // spamfilter. - $post['body_nomarkup'] .= "".htmlspecialchars($value).""; + if ($value && trim($value)) { + // This one has an effect, that the body is appended to a post body. So you can write a correct + // spamfilter. + $post['body_nomarkup'] .= "" . htmlspecialchars($value) . ""; + } } } - } - if (!isset($dont_copy_file) || !$dont_copy_file) { - if (isset($file['file_tmp'])) { - if (!@rename($file['tmp_name'], $file['file'])) + if (!isset($dont_copy_file) || !$dont_copy_file) { + if (isset($file['file_tmp'])) { + if (!@rename($file['tmp_name'], $file['file'])) { + error($config['error']['nomove']); + } + chmod($file['file'], 0644); + } elseif (!@move_uploaded_file($file['tmp_name'], $file['file'])) { error($config['error']['nomove']); - chmod($file['file'], 0644); - } elseif (!@move_uploaded_file($file['tmp_name'], $file['file'])) - error($config['error']['nomove']); + } } } if ($config['image_reject_repost']) { if ($p = getPostByHash($post['filehash'])) { undoImage($post); - error(sprintf($config['error']['fileexists'], - ($post['mod'] ? $config['root'] . $config['file_mod'] . '?/' : $config['root']) . - ($board['dir'] . $config['dir']['res'] . - ($p['thread'] ? - $p['thread'] . '.html#' . $p['id'] - : - $p['id'] . '.html' - )) - )); + error( + sprintf( + $config['error']['fileexists'], + ($post['mod'] ? $config['root'] . $config['file_mod'] . '?/' : $config['root']) . + ($board['dir'] . $config['dir']['res'] . + ($p['thread'] ? + $p['thread'] . '.html#' . $p['id'] + : + $p['id'] . '.html' + )) + ) + ); } } else if (!$post['op'] && $config['image_reject_repost_in_thread']) { if ($p = getPostByHashInThread($post['filehash'], $post['thread'])) { undoImage($post); - error(sprintf($config['error']['fileexistsinthread'], - ($post['mod'] ? $config['root'] . $config['file_mod'] . '?/' : $config['root']) . - ($board['dir'] . $config['dir']['res'] . - ($p['thread'] ? - $p['thread'] . '.html#' . $p['id'] - : - $p['id'] . '.html' - )) - )); + error( + sprintf( + $config['error']['fileexistsinthread'], + ($post['mod'] ? $config['root'] . $config['file_mod'] . '?/' : $config['root']) . + ($board['dir'] . $config['dir']['res'] . + ($p['thread'] ? + $p['thread'] . '.html#' . $p['id'] + : + $p['id'] . '.html' + )) + ) + ); } } - } // Do filters again if OCRing @@ -1318,46 +1385,51 @@ function handle_post(){ error($config['error']['unoriginal']); } } - + // Remove board directories before inserting them into the database. if ($post['has_file']) { foreach ($post['files'] as $key => &$file) { $file['file_path'] = $file['file']; $file['thumb_path'] = $file['thumb']; $file['file'] = mb_substr($file['file'], mb_strlen($board['dir'] . $config['dir']['img'])); - if ($file['is_an_image'] && $file['thumb'] != 'spoiler') + if ($file['is_an_image'] && $file['thumb'] != 'spoiler') { $file['thumb'] = mb_substr($file['thumb'], mb_strlen($board['dir'] . $config['dir']['thumb'])); + } } } // Custom /leftypol/ var to check if Tor $tor = ($_SERVER['REMOTE_ADDR'] == '127.0.0.1'); - $post = (object)$post; - $post->files = array_map(function($a) { return (object)$a; }, $post->files); + $post = (object) $post; + $post->files = array_map(function ($a) { + return (object) $a; + }, $post->files); $error = event('post', $post, $tor); - $post->files = array_map(function($a) { return (array)$a; }, $post->files); + $post->files = array_map(function ($a) { + return (array) $a; + }, $post->files); if ($error) { - undoImage((array)$post); + undoImage((array) $post); error($error); } - $post = (array)$post; + $post = (array) $post; if ($post['files']) { $post['files'] = $post['files']; } $post['num_files'] = sizeof($post['files']); - + $post['id'] = $id = post($post); $post['slug'] = slugify($post); - + if ($dropped_post && $dropped_post['from_nntp']) { - $query = prepare("INSERT INTO ``nntp_references`` (`board`, `id`, `message_id`, `message_id_digest`, `own`, `headers`) VALUES ". - "(:board , :id , :message_id , :message_id_digest , false, :headers)"); + $query = prepare("INSERT INTO ``nntp_references`` (`board`, `id`, `message_id`, `message_id_digest`, `own`, `headers`) VALUES " . + "(:board , :id , :message_id , :message_id_digest , false, :headers)"); $query->bindValue(':board', $dropped_post['board']); $query->bindValue(':id', $id); @@ -1376,15 +1448,15 @@ function handle_post(){ $message = gen_nntp($headers, $files); - $query = prepare("INSERT INTO ``nntp_references`` (`board`, `id`, `message_id`, `message_id_digest`, `own`, `headers`) VALUES ". - "(:board , :id , :message_id , :message_id_digest , true , :headers)"); + $query = prepare("INSERT INTO ``nntp_references`` (`board`, `id`, `message_id`, `message_id_digest`, `own`, `headers`) VALUES " . + "(:board , :id , :message_id , :message_id_digest , true , :headers)"); $query->bindValue(':board', $post['board']); - $query->bindValue(':id', $post['id']); - $query->bindValue(':message_id', $msgid); - $query->bindValue(':message_id_digest', sha1($msgid)); - $query->bindValue(':headers', json_encode($headers)); - $query->execute() or error(db_error($query)); + $query->bindValue(':id', $post['id']); + $query->bindValue(':message_id', $msgid); + $query->bindValue(':message_id_digest', sha1($msgid)); + $query->bindValue(':headers', json_encode($headers)); + $query->execute() or error(db_error($query)); // Let's broadcast it! nntp_publish($message, $msgid); @@ -1400,17 +1472,17 @@ function handle_post(){ $query->bindValue(':limit', $config['cycle_limit'], PDO::PARAM_INT); $query->execute() or error(db_error($query)); } - + if (isset($post['antispam_hash'])) { incrementSpamHash($post['antispam_hash']); } - + if (isset($post['tracked_cites']) && !empty($post['tracked_cites'])) { $insert_rows = array(); foreach ($post['tracked_cites'] as $cite) { $insert_rows[] = '(' . - $pdo->quote($board['uri']) . ', ' . (int)$id . ', ' . - $pdo->quote($cite[0]) . ', ' . (int)$cite[1] . ')'; + $pdo->quote($board['uri']) . ', ' . (int) $id . ', ' . + $pdo->quote($cite[0]) . ', ' . (int) $cite[1] . ')'; } query('INSERT INTO ``cites`` VALUES ' . implode(', ', $insert_rows)) or error(db_error()); } @@ -1421,28 +1493,30 @@ function handle_post(){ if (isset($_SERVER['HTTP_REFERER'])) { // Tell Javascript that we posted successfully - if (isset($_COOKIE[$config['cookies']['js']])) + if (isset($_COOKIE[$config['cookies']['js']])) { $js = json_decode($_COOKIE[$config['cookies']['js']]); - else + } + else { $js = (object) array(); + } // Tell it to delete the cached post for referer $js->{$_SERVER['HTTP_REFERER']} = true; // Encode and set cookie setcookie($config['cookies']['js'], json_encode($js), 0, $config['cookies']['jail'] ? $config['cookies']['path'] : '/', null, false, false); } - + $root = $post['mod'] ? $config['root'] . $config['file_mod'] . '?/' : $config['root']; - + if ($noko) { $redirect = $root . $board['dir'] . $config['dir']['res'] . link_for($post, false, false, $thread) . (!$post['op'] ? '#' . $id : ''); - + if (!$post['op'] && isset($_SERVER['HTTP_REFERER'])) { $regex = array( 'board' => str_replace('%s', '(\w{1,8})', preg_quote($config['board_path'], '/')), 'page' => str_replace('%d', '(\d+)', preg_quote($config['file_page'], '/')), 'page50' => '(' . str_replace('%d', '(\d+)', preg_quote($config['file_page50'], '/')) . '|' . - str_replace(array('%d', '%s'), array('(\d+)', '[a-z0-9-]+'), preg_quote($config['file_page50_slug'], '/')) . ')', + str_replace(array('%d', '%s'), array('(\d+)', '[a-z0-9-]+'), preg_quote($config['file_page50_slug'], '/')) . ')', 'res' => preg_quote($config['dir']['res'], '/'), ); @@ -1453,48 +1527,54 @@ function handle_post(){ } } else { $redirect = $root . $board['dir'] . $config['file_index']; - } buildThread($post['op'] ? $id : $post['thread']); - - if ($config['syslog']) + + if ($config['syslog']) { _syslog(LOG_INFO, 'New post: /' . $board['dir'] . $config['dir']['res'] . link_for($post) . (!$post['op'] ? '#' . $id : '')); - - if (!$post['mod']) header('X-Associated-Content: "' . $redirect . '"'); + } + + if (!$post['mod']) { + header('X-Associated-Content: "' . $redirect . '"'); + } if (!isset($_POST['json_response'])) { header('Location: ' . $redirect, true, $config['redirect_http']); } else { header('Content-Type: text/json; charset=utf-8'); - echo json_encode(array( - 'redirect' => $redirect, - 'noko' => $noko, - 'id' => $id - )); + echo json_encode( + array( + 'redirect' => $redirect, + 'noko' => $noko, + 'id' => $id + ) + ); } - + if ($post['op']) { clean($id); - + if ($config['try_smarter']) $build_pages = range(1, $config['max_pages']); } - + event('post-after', $post); - + // If this is a new thread or the poster is returning to the index, let's build it before they redirect - if ($post['op'] || !$noko) + if ($post['op'] || !$noko) { buildIndex(); - + } + // We are already done, let's continue our heavy-lifting work in the background (if we run off FastCGI) if (function_exists('fastcgi_finish_request')) { @fastcgi_finish_request(); } - if (!$post['op'] && $noko) + if (!$post['op'] && $noko) { buildIndex(); + } if ($post['op']) { rebuildThemes('post-thread', $board['uri']); @@ -1503,13 +1583,14 @@ function handle_post(){ } } -function handle_appeal(){ +function handle_appeal() +{ global $config; if (!isset($_POST['ban_id'])) error($config['error']['bot']); - - $ban_id = (int)$_POST['ban_id']; - + + $ban_id = (int) $_POST['ban_id']; + $bans = Bans::find($_SERVER['REMOTE_ADDR']); foreach ($bans as $_ban) { if ($_ban['id'] == $ban_id) { @@ -1517,50 +1598,48 @@ function handle_appeal(){ break; } } - + if (!isset($ban)) { error($config['error']['noban']); } - + if ($ban['expires'] && $ban['expires'] - $ban['created'] <= $config['ban_appeals_min_length']) { error($config['error']['tooshortban']); } - + $query = query("SELECT `denied` FROM ``ban_appeals`` WHERE `ban_id` = $ban_id") or error(db_error()); $ban_appeals = $query->fetchAll(PDO::FETCH_COLUMN); - + if (count($ban_appeals) >= $config['ban_appeals_max']) { error($config['error']['toomanyappeals']); } - + foreach ($ban_appeals as $is_denied) { - if (!$is_denied) + if (!$is_denied) { error($config['error']['pendingappeal']); + } } - + if (strlen($_POST['appeal']) > $config['ban_appeal_max_chars']) { error($config['error']['toolongappeal']); } - + $query = prepare("INSERT INTO ``ban_appeals`` VALUES (NULL, :ban_id, :time, :message, 0)"); $query->bindValue(':ban_id', $ban_id, PDO::PARAM_INT); $query->bindValue(':time', time(), PDO::PARAM_INT); $query->bindValue(':message', $_POST['appeal']); $query->execute() or error(db_error($query)); - - displayBan($ban); + displayBan($ban); } // Is it a post coming from NNTP? Let's extract it and pretend it's a normal post. if (isset($_GET['Newsgroups'])) { - if($config['nntpchan']['enabled']){ + if ($config['nntpchan']['enabled']) { handle_nntpchan(); - } - else { + } else { error("NNTPChan: NNTPChan support is disabled"); - } - + } } if (isset($_POST['delete'])) {