109 lines
3.3 KiB
PHP
109 lines
3.3 KiB
PHP
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<?php
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include "config.inc.php";
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include ("$file_newsportal");
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if(!isset($CONFIG['enable_nocem']) || $CONFIG['enable_nocem'] != true) {
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exit;
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}
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$lockfile = sys_get_temp_dir() . '/rslight-spoolnews.lock';
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$pid = file_get_contents($lockfile);
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if (posix_getsid($pid) === false || !is_file($lockfile)) {
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print "Starting nocem...\n";
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file_put_contents($lockfile, getmypid()); // create lockfile
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} else {
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print "nocem currently running\n";
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exit;
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}
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putenv("GNUPGHOME=".$config_dir.".gnupg");
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$webserver_group=$CONFIG['webserver_user'];
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$logfile=$logdir.'/nocem.log';
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@mkdir($spooldir."nocem/processed",0755,'recursive');
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@mkdir($spooldir."nocem/failed",0755,'recursive');
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$nocem_path=$spooldir."nocem/";
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$messages=scandir($nocem_path);
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$begin="@@BEGIN NCM BODY";
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$end="@@END NCM BODY";
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foreach($messages as $message) {
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$nocem_file=$nocem_path.$message;
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if(!is_file($nocem_file)) {
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continue;
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}
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$signed_text=file_get_contents($nocem_file);
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if(verify_signature($signed_text) == 1) {
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file_put_contents($logfile, "\n".format_log_date()." ".$config_name." Bad signature in: ".$message, FILE_APPEND);
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echo "Bad signature in: ".$message."\r\n";
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rename($nocem_file, $nocem_path."failed/".$message);
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continue;
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} else {
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file_put_contents($logfile, "\n".format_log_date()." ".$config_name." Good signature in: ".$message, FILE_APPEND);
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echo "Good signature in: ".$message."\r\n";
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}
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$nocem_list=file($nocem_file, FILE_IGNORE_NEW_LINES);
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$start=0;
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foreach($nocem_list as $nocem_line) {
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if(strpos($nocem_line, $begin) !== false) {
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$start=1;
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continue;
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}
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if(strpos($nocem_line, $end) !== false) {
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break;
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}
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if((isset($nocem_line[0]) && $nocem_line[0] == '<') && $start == 1) {
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$found = explode(' ', $nocem_line);
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echo 'SEARCH: '.$found[0].' IN: '.$found[1]."\r\n";
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delete_message($found[0], $found[1]);
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}
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}
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rename($nocem_file, $nocem_path."processed/".$message);
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}
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unlink($lockfile);
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exit;
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function verify_signature($signed_text) {
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$plaintext = "";
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$res = gnupg_init();
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$info = gnupg_verify($res,$signed_text,false,$plaintext);
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if($info[0]['status'] == 0 && $info[0]['summary'] == 0) {
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return 0;
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} else {
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return 1;
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}
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}
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function delete_message($messageid, $group) {
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global $logfile,$spooldir, $CONFIG, $webserver_group;
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$this_overview=$spooldir.'/'.$group.'-overview';
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if(false === (is_file($this_overview))) {
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return;
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}
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$out_overview=$this_overview.'.new';
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$overviewfp=fopen($this_overview, 'r');
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$out_overviewfp=fopen($out_overview, 'w');
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while($line=fgets($overviewfp)) {
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$break=explode("\t", $line);
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if($break[4] == $messageid) {
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echo "DELETING: ".$messageid." IN: ".$group." #".$break[0]."\r\n";
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file_put_contents($logfile, "\n".format_log_date()." ".$config_name."DELETING: ".$messageid." IN: ".$group." #".$break[0], FILE_APPEND);
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$grouppath = preg_replace('/\./', '/', $group);
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unlink($spooldir.'/articles/'.$grouppath.'/'.$break[0]);
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continue;
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} else {
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fputs($out_overviewfp, $line);
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}
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}
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fclose($overviewfp);
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fclose($out_overviewfp);
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rename($out_overview, $this_overview);
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chown($this_overview, $CONFIG['webserver_user']);
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chgrp($this_overview, $webserver_group);
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return;
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}
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?>
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