| '; echo 'Latest | Newsgroup | Messages | Last Message |
| ';
$groupdisplay .= '';
if (file_exists('../common/themes/' . $_SESSION['theme'] . '/images/latest.png')) {
$latest_image = '../common/themes/' . $_SESSION['theme'] . '/images/latest.png';
} else {
$latest_image = '../common/images/latest.png';
}
$groupdisplay .= ' | ';
$groupdisplay .= '';
$groupdisplay .= '';
$groupdisplay .= '' . group_display_name($g->name) . "\n";
if ($g->description != "-")
$groupdisplay .= ' ' . $g->description . ' '; // Subscribed features $filename = $spooldir . "/" . $g->name . "-lastarticleinfo.dat"; if (is_file($filename)) { $lastarticleinfo = unserialize(file_get_contents($filename)); } else { $lastarticleinfo['date'] = 0; } // Look up last article info for group (np does not write this file sometimes for some reason) $database = $spooldir . '/articles-overview.db3'; $table = 'overview'; $articles_dbh = overview_db_open($database); $articles_query = $articles_dbh->prepare('SELECT * FROM overview WHERE newsgroup=:group ORDER BY date DESC LIMIT 2'); $articles_query->execute([ 'group' => $g->name ]); $found = 0; while ($row = $articles_query->fetch()) { $found = 1; break; } $articles_dbh = null; if ($found == 1) { $lastarticleinfo['date'] = $row['date']; } if (isset($userdata[$g->name])) { $groupdisplay .= ''; $groupdisplay .= '(unsubscribe)'; // TESTING HERE /* * file_put_contents($logfile, "\n".format_log_date()." ".$config_name." ".$g->name." is subscribed for ".$_COOKIE['mail_name'], FILE_APPEND); * file_put_contents($logfile, "\n".format_log_date()." ".$config_name." userdata=".$userdata[$g->name]." name." ".($userdata[$g->name] - $lastarticleinfo['date']), FILE_APPEND); */ if ($userdata[$g->name] < $lastarticleinfo['date']) { $groupdisplay .= '(new) '; } $groupdisplay .= ''; if ($gl_age) $datecolor = thread_format_date_color($g->age); $groupdisplay .= ''; if ($datecolor != "") $groupdisplay .= '' . $g->count . ''; else $groupdisplay .= $g->count; $groupdisplay .= ''; /* Display latest article info */ $groupdisplay .= ' | ';
if ($found == 1) {
// $lastarticleinfo['date'] = $row['date'];
// Put this in a function already!
$fromoutput = explode("<", html_entity_decode($row['name']));
// Just an email address?
if (strlen($fromoutput[0]) < 2) {
preg_match("/\<([^\)]*)\@/", html_entity_decode($row['name']), $fromaddress);
$fromoutput[0] = $fromaddress[1];
}
if (strpos($fromoutput[0], "(")) {
preg_match("/\(([^\)]*)\)/", html_entity_decode($row['name']), $fromaddress);
$fromoutput[0] = $fromaddress[1];
}
if ((isset($CONFIG['hide_email']) && $CONFIG['hide_email'] == true) && (strpos($fromoutput[0], '@') !== false)) {
$lastarticleinfo['name'] = truncate_email($fromoutput[0]);
} else {
$lastarticleinfo['name'] = $fromoutput[0];
}
}
$groupdisplay .= get_date_interval(date("D, j M Y H:i T", $lastarticleinfo['date']));
$groupdisplay .= '
|
';
$acttype = "keins";
for ($i = 0; $i < $c; $i ++) {
$g = $gruppen[$i];
if (isset($g->text)) {
if ($acttype != "text") {
$acttype = "text";
if ($i > 0)
echo '
';
echo '';
}
echo $g->text;
} else {
if ($acttype != "group") {
$acttype = "group";
if ($i > 0)
echo '
';
echo '';
}
echo '
\n";
}
/*
* gets a list of available articles in the group $groupname
*/
/*
* function getArticleList(&$ns,$groupname) {
* fputs($ns,"LISTGROUP $groupname \r\n");
* $line=line_read($ns);
* $line=line_read($ns);
* while(strcmp($line,".") != 0) {
* $articleList[] = trim($line);
* $line=line_read($ns);
* }
* if (!isset($articleList)) $articleList="-";
* return $articleList;
* }
*/
/*
* Decode quoted-printable or base64 encoded headerlines
*
* $value: The to be decoded line
*
* returns the decoded line
*/
function headerDecode($value)
{
return mb_decode_mimeheader($value);
}
/*
* calculates an Unix timestamp out of a Date-Header in an article
*
* $value: Value of the Date: header
*
* returns an Unix timestamp
*/
function getTimestamp($value)
{
global $CONFIG;
return strtotime($value);
}
function parse_header($hdr, $number = "")
{
for ($i = count($hdr) - 1; $i > 0; $i --)
if (preg_match("/^(\x09|\x20)/", $hdr[$i]))
$hdr[$i - 1] = $hdr[$i - 1] . " " . ltrim($hdr[$i]);
$header = new headerType();
$header->isAnswer = false;
for ($count = 0; $count < count($hdr); $count ++) {
$variable = substr($hdr[$count], 0, strpos($hdr[$count], " "));
$value = trim(substr($hdr[$count], strpos($hdr[$count], " ") + 1));
switch (strtolower($variable)) {
case "from:":
$fromline = address_decode(headerDecode($value), "nowhere");
if (! isset($fromline[0]["host"]))
$fromline[0]["host"] = "";
$header->from = $fromline[0]["mailbox"] . "@" . $fromline[0]["host"];
$header->username = $fromline[0]["mailbox"];
if (! isset($fromline[0]["personal"])) {
$header->name = "";
} else {
$header->name = $fromline[0]["personal"];
}
break;
case "message-id:":
$header->id = $value;
break;
case "subject:":
$header->subject = headerDecode($value);
break;
case "newsgroups:":
$header->newsgroups = $value;
break;
case "organization:":
$header->organization = headerDecode($value);
break;
case "content-transfer-encoding:":
$header->content_transfer_encoding = trim(strtolower($value));
break;
case "content-type:":
$header->content_type = array();
$subheader = explode(";", $value);
$header->content_type[0] = strtolower(trim($subheader[0]));
for ($i = 1; $i < count($subheader); $i ++) {
$gleichpos = strpos($subheader[$i], "=");
if ($gleichpos) {
$subvariable = trim(substr($subheader[$i], 0, $gleichpos));
$subvalue = trim(substr($subheader[$i], $gleichpos + 1));
if (($subvalue[0] == '"') && ($subvalue[strlen($subvalue) - 1] == '"'))
$subvalue = substr($subvalue, 1, strlen($subvalue) - 2);
switch ($subvariable) {
case "charset":
$header->content_type_charset = array(
strtolower($subvalue)
);
break;
case "name":
$header->content_type_name = array(
$subvalue
);
break;
case "boundary":
$header->content_type_boundary = $subvalue;
break;
case "format":
$header->content_type_format = array(
$subvalue
);
}
}
}
break;
case "references:":
$ref = trim($value);
while (strpos($ref, "> <") != false) {
$header->references[] = substr($ref, 0, strpos($ref, " "));
$ref = substr($ref, strpos($ref, "> <") + 2);
}
$header->references[] = trim($ref);
break;
case "date:":
$header->date = getTimestamp(trim($value));
break;
case "followup-to:":
$header->followup = trim($value);
break;
case "x-newsreader:":
case "x-mailer:":
case "x-rslight-to:":
$header->rslight_to = trim($value);
break;
case "x-rslight-site:":
$header->rslight_site = trim($value);
break;
case "user-agent:":
$header->user_agent = trim($value);
break;
case "x-face:": // not ready
// echo "';
echo '' . group_display_name($g->name) . "\n";
if ($gl_age)
$datecolor = thread_format_date_color($g->age);
echo '(';
if ($datecolor != "")
echo '' . $g->count . '';
else
echo $g->count;
echo ')';
if ($g->description != "-")
echo '
' . $g->description . ''; echo '
';
}
echo "\n";
flush();
}
echo "' . $g->description . ''; echo '
-".base64_decode($value)."-
"; break; case "x-no-archive:": $header->xnoarchive = strtolower(trim($value)); } } if (! isset($header->content_type[0])) $header->content_type[0] = "text/plain"; if (! isset($header->content_transfer_encoding)) $header->content_transfer_encoding = "8bit"; if ($number != "") $header->number = $number; return $header; } /* * convert the charset of a text */ function recode_charset($text, $source = false, $dest = false) { global $iconv_enable, $www_charset; if ($dest == false) $dest = $www_charset; if (($iconv_enable) && ($source != false)) { $return = iconv($source, $dest . "//TRANSLIT", $text); if ($return != "") return $return; else return $text; } else { return $text; } } function decode_body($body, $encoding) { $bodyzeile = ""; switch ($encoding) { case "base64": $body = base64_decode($body); break; case "quoted-printable": $body = Quoted_printable_decode($body); $body = str_replace("=\n", "", $body); // default: // $body=str_replace("\n..\n","\n.\n",$body); } return $body; } /* * makes URLs clickable * * $text: A text-line probably containing links. * * the function returns the text-line with HTML-Links to the links or * email-adresses. */ function html_parse($text) { global $frame_externallink; if ((isset($frame_externallink)) && ($frame_externallink != "")) { $target = ' TARGET="' . $frame_externallink . '" '; } else { $target = ' '; } $ntext = ""; // split every line into it's words $words = explode(" ", $text); $n = count($words); $is_link = 0; for ($i = 0; $i < $n; $i ++) { $word = $words[$i]; if (preg_match('/(https?|ftp|news|gopher|telnet)\:\/\/[^\",]+/i', $word)) { $is_link = 1; $nlink = trim($word, '().,'); $nlink = preg_replace('/(\<|\>|\ );/', '', $nlink); $nlink = preg_replace('/\[url=/', '', $nlink); $bbnlink = explode(']', $nlink); $nlink = $bbnlink[0]; $nword = '' . $nlink . ''; if (isset($bbnlink[1])) { $nword .= ' ' . $bbnlink[1]; } if ($nword != $word && substr($nlink, strlen($nlink) - 3) != "://") { $word = $nword; } } // add the spaces between the words if ($i > 0) $ntext .= " "; if ($is_link) { $word = preg_replace('/\[\/url\]/', '', $word); } $ntext .= $word; } return ($ntext); } /* * read the header of an article in plaintext into an array * $articleNumber can be the number of an article or its message-id. */ function readPlainHeader(&$ns, $group, $articleNumber) { fputs($ns, "GROUP $group\r\n"); $line = line_read($ns); fputs($ns, "HEAD $articleNumber\r\n"); $line = line_read($ns); if (substr($line, 0, 3) != "221") { echo $text_error["article_not_found"]; $header = false; } else { $line = line_read($ns); $body = ""; while (strcmp(trim($line), ".") != 0) { $body .= $line . "\n"; $line = line_read($ns); } return explode("\n", str_replace("\r\n", "\n", $body)); } } /* * cancel an article on the newsserver * * DO NOT USE THIS FUNCTION, IF YOU DON'T KNOW WHAT YOU ARE DOING! * * $ns: The handler of the NNTP-Connection * $group: The group of the article * $id: the Number of the article inside the group or the message-id */ function message_cancel($subject, $from, $newsgroups, $ref, $body, $id) { global $server, $port, $send_poster_host, $CONFIG, $text_error; global $www_charset; flush(); $ns = nntp_open($server, $port); if ($ns != false) { fputs($ns, "POST\r\n"); $weg = line_read($ns); fputs($ns, 'Subject: ' . quoted_printable_encode($subject) . "\r\n"); fputs($ns, 'From: ' . $from . "\r\n"); fputs($ns, 'Newsgroups: ' . $newsgroups . "\r\n"); fputs($ns, "Mime-Version: 1.0\r\n"); fputs($ns, "Content-Type: text/plain; charset=" . $www_charset . "\r\n"); fputs($ns, "Content-Transfer-Encoding: 8bit\r\n"); if ($send_poster_host) fputs($ns, 'X-HTTP-Posting-Host: ' . gethostbyaddr(getenv("REMOTE_ADDR")) . "\r\n"); if ($ref != false) fputs($ns, 'References: ' . $ref . "\r\n"); if (isset($CONFIG['organization'])) fputs($ns, 'Organization: ' . quoted_printable_encode($CONFIG['organization']) . "\r\n"); fputs($ns, "Control: cancel " . $id . "\r\n"); $body = str_replace("\n.\r", "\n..\r", $body); $body = str_replace("\r", '', $body); $b = explode("\n", $body); $body = ""; for ($i = 0; $i < count($b); $i ++) { if ((strpos(substr($b[$i], 0, strpos($b[$i], " ")), ">") != false) | (strcmp(substr($b[$i], 0, 1), ">") == 0)) { $body .= textwrap(stripSlashes($b[$i]), 78, "\r\n") . "\r\n"; } else { $body .= textwrap(stripSlashes($b[$i]), 74, "\r\n") . "\r\n"; } } fputs($ns, "\r\n" . $body . "\r\n.\r\n"); $message = line_read($ns); nntp_close($ns); } else { $message = $text_error["post_failed"]; } return $message; } function rslight_encrypt($data, $key) { $encryption_key = base64_decode($key); $iv = openssl_random_pseudo_bytes(openssl_cipher_iv_length('aes-256-cbc')); $encrypted = openssl_encrypt($data, 'aes-256-cbc', $encryption_key, 0, $iv); return base64_encode($encrypted . '::' . $iv); } function _rawurlencode($string) { $string = rawurlencode(str_replace('+', '%2B', $string)); return $string; } function _rawurldecode($string) { $string = rawurldecode(str_replace('%2B', '+', $string)); return $string; } function rslight_decrypt($data, $key) { $encryption_key = base64_decode($key); list ($encrypted_data, $iv) = explode('::', base64_decode($data), 2); return openssl_decrypt($encrypted_data, 'aes-256-cbc', $encryption_key, 0, $iv); } function group_display_name($gname) { global $config_dir; $namelist = file($config_dir . "rename.conf", FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); foreach ($namelist as $name) { if ($name[0] == '#') { continue; } $nameitem = explode(':', $name); if (! strcmp(trim($nameitem[0]), trim($gname))) { return $nameitem[1]; } } return $gname; } function check_bbs_auth($username, $password) { global $config_dir, $CONFIG; if ($username == '' && $password == '') { return false; } $workpath = $config_dir . "users/"; $username = trim(strtolower($username)); $userFilename = $workpath . $username; $keyFilename = $config_dir . "/userconfig/" . $username; // Create accounts for $anonymous and $CONFIG['server_auth_user'] if not exist if ($username == strtolower($CONFIG['anonusername'])) { if (filemtime($config_dir . "rslight.inc.php") > filemtime($userFilename)) { if ($userFileHandle = fopen($userFilename, 'w+')) { fwrite($userFileHandle, password_hash($CONFIG['anonuserpass'], PASSWORD_DEFAULT)); fclose($userFileHandle); } } } if ($username == strtolower($CONFIG['server_auth_user'])) { if (filemtime($config_dir . "rslight.inc.php") > filemtime($userFilename)) { if ($userFileHandle = fopen($userFilename, 'w+')) { fwrite($userFileHandle, password_hash($CONFIG['server_auth_pass'], PASSWORD_DEFAULT)); fclose($userFileHandle); } } } if (trim($username) == strtolower($CONFIG['anonusername']) && $CONFIG['anonuser'] != true) { return FALSE; } if ($userFileHandle = fopen($userFilename, 'r')) { $userFileInfo = fread($userFileHandle, filesize($userFilename)); fclose($userFileHandle); if (password_verify($password, $userFileInfo)) { touch($userFilename); $ok = TRUE; } else { return FALSE; } } else { $ok = FALSE; } if ($ok) { return TRUE; } else { if (isset($CONFIG['auto_create']) && $CONFIG['auto_create'] == true) { if ($userFileHandle = @fopen($userFilename, 'w+')) { fwrite($userFileHandle, password_hash($password, PASSWORD_DEFAULT)); fclose($userFileHandle); chmod($userFilename, 0666); } $newkey = base64_encode(openssl_random_pseudo_bytes(44)); if ($userFileHandle = @fopen($keyFilename, 'w+')) { fwrite($userFileHandle, 'encryptionkey:' . $newkey); fclose($userFileHandle); chmod($userFilename, 0666); } return TRUE; } else { return FALSE; } } } function check_encryption_groups($request) { global $config_path; $groupsFilename = $config_path . "encryption_ok.txt"; if ($groupsFileHandle = @fopen($groupsFilename, 'r')) { while (! feof($groupsFileHandle)) { $buffer = fgets($groupsFileHandle); $buffer = str_replace(array( "\r", "\n" ), '', $buffer); if (! strcmp($buffer, $request)) { fclose($groupsFileHandle); return TRUE; } } fclose($groupsFileHandle); } else { return FALSE; } } function set_user_config($username, $request, $newval) { global $config_dir; $userconfigpath = $config_dir . "userconfig/"; $username = strtolower($username); $userFilename = $userconfigpath . $username; $userData = file($userFilename, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); $userFileHandle = fopen($userFilename, 'w'); $found = 0; foreach ($userData as $data) { if (strpos($data, $request . ':') !== FALSE) { fputs($userFileHandle, $request . ':' . $newval . "\r\n"); $found = 1; } else { fputs($userFileHandle, $data . "\r\n"); } } if ($found == 0) { fputs($userFileHandle, $request . ':' . $newval . "\r\n"); } fclose($userFileHandle); return; } function get_user_config($username, $request) { global $config_dir; $userconfigpath = $config_dir . "userconfig/"; $username = strtolower($username); $userFilename = $userconfigpath . $username; if ($userFileHandle = @fopen($userFilename, 'r')) { while (! feof($userFileHandle)) { $buffer = fgets($userFileHandle); if (strpos($buffer, $request . ':') !== FALSE) { $userdataline = $buffer; fclose($userFileHandle); $userdatafound = explode(':', $userdataline); return trim($userdatafound[1]); } } fclose($userFileHandle); return FALSE; } else { return FALSE; } } function is_multibyte($s) { return mb_strlen($s, 'utf-8') < strlen($s); } function check_spam($subject, $from, $newsgroups, $ref, $body, $msgid) { global $msgid_generate, $msgid_fqdn, $spooldir; global $CONFIG; $spamfile = tempnam($spooldir, 'spam-'); $tmpheader = 'From: ' . $from . "\r\n"; if (strpos($from, $CONFIG['anonusername'])) { $tmpheader .= "Anonymous: TRUE\r\n"; } $tmpheader .= 'Message-ID: ' . $msgid . "\r\n"; $tmpheader .= 'Subject: ' . encode_subject($subject) . "\r\n\r\n"; if ($spamFileHandle = fopen($spamfile, 'w')) { fwrite($spamFileHandle, $tmpheader); fwrite($spamFileHandle, $body); $spamcommand = $CONFIG['spamc'] . ' -E < ' . $spamfile; ob_start(); $spamresult = passthru($spamcommand, $res); $spamresult = ob_get_contents(); ob_end_clean(); $spam_fail = 1; foreach (explode(PHP_EOL, $spamresult) as $line) { $line = str_replace(array( "\n\r", "\n", "\r" ), '', $line); if (strpos($line, 'X-Spam-Checker-Version:') !== FALSE) { $spamcheckerversion = $line; $spam_fail = 0; } if (strpos($line, 'X-Spam-Level:') !== FALSE) { $spamlevel = $line; } } } fclose($spamFileHandle); unlink($spamfile); return array( 'res' => $res, 'spamresult' => $spamresult, 'spamcheckerversion' => $spamcheckerversion, 'spamlevel' => $spamlevel, 'spam_fail' => $spam_fail ); } function format_log_date() { return date('M d H:i:s'); } function create_name_link($name, $data = null) { global $CONFIG; $name = preg_replace('/\"/', '', $name); if ($data) { $data = urlencode(base64_encode($data)); } if ((strpos($name, '...@') !== false && (isset($CONFIG['hide_email']) && $CONFIG['hide_email'] == true)) && ! $data) { $return = '' . substr(htmlspecialchars($name), 0, 20) . ''; } else { $return = '' . substr(htmlspecialchars($name), 0, 20) . ''; } return ($return); } function truncate_email($address) { $before_at = explode('@', $address); $namelen = strlen($before_at[0]); if ($namelen > 3) { $endname = $namelen - 3; if ($endname > 8) $endname = 8; if ($endname < 3) $endname ++; if ($endname < 3) $endname ++; } else { $endname = $namelen; } return substr($before_at[0], 0, $endname) . '...' . substr($address, $namelen, strlen($address)); } function get_date_interval($value) { $current = time(); $datetime1 = date_create($value); $datetime2 = date_create("@$current"); $interval = date_diff($datetime1, $datetime2); if (! $interval) { return '(date error)'; } $years = $interval->format('%y') . " Years "; $months = $interval->format('%m') . " Months "; $days = $interval->format('%d') . " Days "; $hours = $interval->format('%h') . " Hours "; $minutes = $interval->format('%i') . " Minutes "; if ($interval->format('%y') == 1) { $years = $interval->format('%y') . " Year "; } if ($interval->format('%m') == 1) { $months = $interval->format('%m') . " Month "; } if ($interval->format('%d') == 1) { $days = $interval->format('%d') . " Day "; } if ($interval->format('%h') == 1) { $hours = $interval->format('%h') . " Hour "; } if ($interval->format('%i') == 1) { $minutes = $interval->format('%i') . " Minute "; } if ($interval->format('%y') == 0) { $years = ''; } if ($interval->format('%m') == 0) { $months = ''; } if ($interval->format('%d') == 0) { $days = ''; } if ($interval->format('%h') == 0) { $hours = ''; } if ($interval->format('%i') == 0) { $minutes = ''; } if ($years > 0) { $days = ''; $hours = ''; $minutes = ''; } if ($months > 0) { $hours = ''; $minutes = ''; } if ($days > 0) { $minutes = ''; } $variance = $interval->format($years . $months . $days . $hours . $minutes . ' ago'); if (strlen($variance) < 5) { $variance = " now"; } return $variance; } function get_search_snippet($body, $content_type = '') { $body = quoted_printable_decode($body); if ($content_type !== '') { $mysnippet = recode_charset($body, $content_type, "utf8"); } else { $mysnippet = $body; } if ($bodyend = strrpos($mysnippet, "\n---\n")) { $mysnippet = substr($mysnippet, 0, $bodyend); } else { if ($bodyend = strrpos($mysnippet, "\n-- ")) { $mysnippet = substr($mysnippet, 0, $bodyend); } else { if ($bodyend = strrpos($mysnippet, "\n.")) { $mysnippet = substr($mysnippet, 0, $bodyend); } } } $mysnippet = preg_replace('/\n.{0,5}>(.*)/', '', $mysnippet); $snipstart = strpos($mysnippet, ":\n"); if (substr_count(trim(substr($mysnippet, 0, $snipstart)), "\n") < 2) { $mysnippet = substr($mysnippet, $snipstart + 1); } else { $mysnippet = substr($mysnippet, 0); } return $mysnippet; } function mail_db_open($database, $table = 'messages') { try { $dbh = new PDO('sqlite:' . $database); } catch (PDOException $e) { echo 'Connection failed: ' . $e->getMessage(); exit(); } $dbh->exec("CREATE TABLE IF NOT EXISTS messages( id INTEGER PRIMARY KEY, msgid TEXT UNIQUE, mail_from TEXT, mail_viewed TEXT, rcpt_to TEXT, rcpt_viewed TEXT, rcpt_target TEXT, date TEXT, subject TEXT, message TEXT, from_hide TEXT, to_hide TEXT)"); return ($dbh); } function threads_db_open($database, $table="threads") { try { $dbh = new PDO('sqlite:' . $database); } catch (PDOException $e) { echo 'Connection failed: ' . $e->getMessage(); exit(); } $dbh->exec("CREATE TABLE IF NOT EXISTS $table( id INTEGER PRIMARY KEY, headers TEXT, unique (headers))"); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS id_headers on ' . $table . '(headers)'); $stmt->execute(); return ($dbh); } function history_db_open($database, $table = 'history') { try { $dbh = new PDO('sqlite:' . $database); } catch (PDOException $e) { echo 'Connection failed: ' . $e->getMessage(); exit(); } $dbh->exec("CREATE TABLE IF NOT EXISTS $table( id INTEGER PRIMARY KEY, newsgroup TEXT, number TEXT, msgid TEXT, status TEXT, statusdate TEXT, statusreason TEXT, statusnotes TEXT, unique (newsgroup, msgid), unique (newsgroup, number))"); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS id_status on ' . $table . '(status)'); $stmt->execute(); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS id_newsgroup on ' . $table . '(newsgroup)'); $stmt->execute(); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS id_msgid on ' . $table . '(msgid)'); $stmt->execute(); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS id_newsgroup_number on ' . $table . '(newsgroup,number)'); $stmt->execute(); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS id_statusdate on ' . $table . '(statusdate)'); $stmt->execute(); return ($dbh); } function overview_db_open($database, $table = 'overview') { try { $dbh = new PDO('sqlite:' . $database); } catch (PDOException $e) { echo 'Connection failed: ' . $e->getMessage(); exit(); } $dbh->exec("CREATE TABLE IF NOT EXISTS $table( id INTEGER PRIMARY KEY, newsgroup TEXT, number TEXT, msgid TEXT, date TEXT, datestring TEXT, name TEXT, subject TEXT, refs TEXT, bytes TEXT, lines TEXT, xref TEXT, unique (newsgroup, msgid))"); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS id_date on ' . $table . '(date)'); $stmt->execute(); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS id_newsgroup on ' . $table . '(newsgroup)'); $stmt->execute(); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS id_msgid on ' . $table . '(msgid)'); $stmt->execute(); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS id_newsgroup_number on ' . $table . '(newsgroup,number)'); $stmt->execute(); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS id_name on ' . $table . '(name)'); $stmt->execute(); return ($dbh); } function article_db_open($database, $table = 'articles') { try { $dbh = new PDO('sqlite:' . $database); } catch (PDOException $e) { echo 'Connection failed: ' . $e->getMessage(); exit(); } $dbh->exec("CREATE TABLE IF NOT EXISTS $table( id INTEGER PRIMARY KEY, newsgroup TEXT, number TEXT UNIQUE, msgid TEXT UNIQUE, date TEXT, name TEXT, subject TEXT, search_snippet TEXT, article TEXT)"); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS db_number on ' . $table . '(number)'); $stmt->execute(); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS db_date on ' . $table . '(date)'); $stmt->execute(); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS db_msgid on ' . $table . '(msgid)'); $stmt->execute(); $stmt = $dbh->query('CREATE INDEX IF NOT EXISTS db_name on ' . $table . '(name)'); $stmt->execute(); $dbh->exec("CREATE VIRTUAL TABLE IF NOT EXISTS search_fts USING fts5( newsgroup, number, msgid, date, name, subject, search_snippet)"); $dbh->exec("CREATE TRIGGER IF NOT EXISTS after_articles_insert AFTER INSERT ON $table BEGIN INSERT INTO search_fts(newsgroup, number, msgid, date, name, subject, search_snippet) VALUES(new.newsgroup, new.number, new.msgid, new.date, new.name, new.subject, new.search_snippet); END;"); $dbh->exec("CREATE TRIGGER IF NOT EXISTS after_articles_delete AFTER DELETE ON $table BEGIN DELETE FROM search_fts WHERE msgid = old.msgid; END;"); return ($dbh); } function np_get_db_article($article, $group, $makearray = 1, $dbh = null) { global $config_dir, $path, $groupconfig, $config_name, $logdir, $spooldir; $logfile = $logdir . '/newsportal.log'; $msg2 = ""; $closeme = 0; $database = $spooldir . '/' . $group . '-articles.db3'; if (! $dbh) { if (! is_file($database)) { return FALSE; } $dbh = article_db_open($database); $closeme = 1; } $ok_article = 0; // By Message-ID if (! is_numeric($article)) { $stmt = $dbh->prepare("SELECT * FROM articles WHERE msgid like :terms"); $stmt->bindParam(':terms', $article); $stmt->execute(); while ($found = $stmt->fetch()) { $msg2 = $found['article']; $ok_article = 1; break; } } else { $stmt = $dbh->prepare("SELECT * FROM articles WHERE number = :terms"); $stmt->bindParam(':terms', $article); $stmt->execute(); while ($found = $stmt->fetch()) { $msg2 = $found['article']; $ok_article = 1; break; } } if ($closeme == 1) { $dbh = null; } if ($ok_article !== 1) { // file_put_contents($logfile, "\n".format_log_date()." ".$config_name." DEBUG: ".$article." from ".$group." not found in database", FILE_APPEND); return FALSE; } // file_put_contents($logfile, "\n".format_log_date()." ".$config_name." DEBUG: fetched: ".$article." from ".$group, FILE_APPEND); if ($makearray == 1) { $thisarticle = preg_split("/\r\n|\n|\r/", trim($msg2)); array_pop($thisarticle); return $thisarticle; } else { return trim($msg2); } } function get_poster_name($name) { $fromline = address_decode($name, "nowhere"); if (! isset($fromline[0]["host"])) $fromline[0]["host"] = ""; $name_from = $fromline[0]["mailbox"] . "@" . $fromline[0]["host"]; $name_username = $fromline[0]["mailbox"]; if (! isset($fromline[0]["personal"])) { $poster_name = $fromline[0]["mailbox"]; } else { $poster_name = $fromline[0]["personal"]; } if (trim($poster_name) == '') { $fromoutput = explode("<", html_entity_decode($name)); if (strlen($fromoutput[0]) < 1) { $poster_name = $fromoutput[1]; } else { $poster_name = $fromoutput[0]; } } $thisposter['name'] = $poster_name; $thisposter['from'] = $name_from; return ($thisposter); } function get_config_value($configfile, $request) { global $config_dir; if ($configFileHandle = @fopen($config_dir . '/' . $configfile, 'r')) { while (! feof($configFileHandle)) { $buffer = fgets($configFileHandle); if (strpos($buffer, $request . ':') !== FALSE) { $dataline = $buffer; fclose($configFileHandle); $datafound = explode(':', $dataline); return $datafound[1]; } } fclose($configFileHandle); return FALSE; } else { return FALSE; } } function throttle_hits() { global $CONFIG, $logdir; $logfile = $logdir . '/newsportal.log'; if (! isset($_SESSION['starttime'])) { $_SESSION['starttime'] = time(); $_SESSION['views'] = 0; } $_SESSION['views'] ++; // $loadrate = allowed article request per second $loadrate = .15; $rate = fdiv($_SESSION['views'], (time() - $_SESSION['starttime'])); if (($rate > $loadrate) && ($_SESSION['views'] > 50)) { header("HTTP/1.0 429 Too Many Requests"); if (! isset($_SESSION['throttled'])) { file_put_contents($logfile, "\n" . format_log_date() . " " . $config_name . " Too many requests from " . $_SERVER['REMOTE_ADDR'] . " throttling", FILE_APPEND); $_SESSION['throttled'] = true; if (isset($_SESSION['rsactive'])) { unset($_SESSION['rsactive']); } } exit(0); } } function get_user_mail_auth_data($user) { global $spooldir; $userdata = array(); $user = strtolower($user); $pkey_config = get_user_config($user, "pkey"); if (! isset($_COOKIE['pkey'])) { $_COOKIE['pkey'] = null; } $pkey_cookie = $_COOKIE['pkey']; if ((! isset($_COOKIE['pkey'])) || $pkey_config == false || $pkey_cookie == false) { return false; } if ($pkey_config == $pkey_cookie) { $userfile = $spooldir . '/' . $user . '-articleviews.dat'; if (is_file($userfile)) { $userdata = unserialize(file_get_contents($userfile)); } return $userdata; } return false; } function write_access_log() { global $logdir; $accessfile = $logdir . '/access.log'; $currentPageUrl = $_SERVER["HTTP_HOST"] . $_SERVER["REQUEST_URI"]; file_put_contents($accessfile, "\n" . format_log_date() . " " . $currentPageUrl, FILE_APPEND); } function verify_gpg_signature($res, $signed_text) { $result = gnupg_verify($res, $signed_text, false); if ($result == false) { return false; } if ((($result[0]['summary'] > 3)) || $result[0]['validity'] == 2) { return false; // Bad signature } else { return true; // Good signature } } function is_deleted_post($group, $number) { global $spooldir; $database = $spooldir . '/history.db3'; $table = 'history'; $dbh = history_db_open($database, $table); $stmt = $dbh->prepare("SELECT * FROM $table WHERE newsgroup=:newsgroup AND number=:nicole"); $stmt->bindParam(':newsgroup', $group); $stmt->bindParam(':nicole', $number); $stmt->execute(); $status = false; while ($row = $stmt->fetch()) { if ($row['status'] == "deleted") { $status = "430 Article Deleted"; break; } } $dbh = null; return $status; } function add_to_history($group, $number, $msgid, $status, $statusdate, $statusreason = null, $statusnotes = null) { global $spooldir; $history = $spooldir . '/history.db3'; $history_dbh = history_db_open($history); $history_sql = 'INSERT OR IGNORE INTO history(newsgroup, number, msgid, status, statusdate, statusreason, statusnotes) VALUES(?,?,?,?,?,?,?)'; $history_stmt = $history_dbh->prepare($history_sql); $history_stmt->execute([ $group, $number, $msgid, $status, $statusdate, $statusreason, $statusnotes ]); $history_dbh = null; } function get_db_data_from_msgid($msgid, $group) { global $spooldir; $database = $spooldir . '/' . $group . '-articles.db3'; if (! is_file($database)) { return false; } $articles_dbh = article_db_open($database); $articles_query = $articles_dbh->prepare('SELECT * FROM articles WHERE msgid=:messageid'); $articles_query->execute([ 'messageid' => $msgid ]); $found = 0; while ($row = $articles_query->fetch()) { $found = 1; break; } $dbh = null; if ($found) { return $row; } else { return false; } } function get_data_from_msgid($msgid) { global $spooldir; $database = $spooldir . '/articles-overview.db3'; $articles_dbh = overview_db_open($database); $articles_query = $articles_dbh->prepare('SELECT * FROM overview WHERE msgid=:messageid'); $articles_query->execute([ 'messageid' => $msgid ]); $found = 0; while ($row = $articles_query->fetch()) { $found = 1; break; } $dbh = null; if ($found) { return $row; } else { return false; } } function prune_dir_by_days($path, $days) { if ($filenames = array_diff(scandir($path), array( '..', '.' ))) { foreach ($filenames as $file) { $filelastmodified = filemtime($path . $file); if ((time() - $filelastmodified) > $days * 86400) { if (is_file($path . $file)) { unlink($path . $file); } } } } else { return false; } return true; } function send_admin_message($admin, $from, $subject, $message) { global $config_dir, $spooldir; if (($to = get_config_value('aliases.conf', strtolower($admin))) == false) { $to = strtolower($admin); } $to = trim($to); $from = $to; $database = $spooldir . '/mail.db3'; $dbh = mail_db_open($database); if (! $dbh) { echo "Database error\n"; return false; } $date = time(); $msgid = '<' . md5(strtolower($to) . strtolower($from) . strtolower($subject) . strtolower($message)) . '>'; $sql = 'INSERT OR IGNORE INTO messages(msgid, mail_from, rcpt_to, rcpt_target, date, subject, message, from_hide, to_hide, mail_viewed, rcpt_viewed) VALUES(?,?,?,?,?,?,?,?,?,?,?)'; $stmt = $dbh->prepare($sql); $target = "local"; $mail_viewed = "true"; $rcpt_viewed = null; $q = $stmt->execute([ $msgid, $from, $to, $target, $date, $subject, $message, null, null, false, false ]); $dbh = null; return true; }