- initial version of the DSPAM package

author: Daniel Stefan Haischt <dsh@pfsense.org> 2006-07-15 22:16:04 +0000
committer: Daniel Stefan Haischt <dsh@pfsense.org> 2006-07-15 22:16:04 +0000
commit: 3eab27426aa39497d87a9fb768fd860f924e10be (patch)
tree: 729d886e70f6cd07f138bd72cf6308a1908ec9db /packages/dspam/pkg/dspam.inc
parent: 5ea99d5d96bb72340cdb7d24e1258cb07b5cdfa1 (diff)
download: pfsense-packages-3eab27426aa39497d87a9fb768fd860f924e10be.tar.gz
pfsense-packages-3eab27426aa39497d87a9fb768fd860f924e10be.tar.bz2
pfsense-packages-3eab27426aa39497d87a9fb768fd860f924e10be.zip
1 files changed, 3916 insertions, 0 deletions
diff --git a/packages/dspam/pkg/dspam.inc b/packages/dspam/pkg/dspam.inc
new file mode 100644
index 00000000..e2cdad40
--- /dev/null
+++ b/packages/dspam/pkg/dspam.inc
@@ -0,0 +1,3916 @@
+<?php
+/* $Id$ */
+/* Copyright (C) 2006 Daniel S. Haischt */
+
+/* include all configuration functions */
+require_once("functions.inc");
+
+/* General TODO(s):
+ *
+ * - Use quotemeta where applicable
+ * - Issue a change message after a successful GET/POST
+ * - Issue an error message if something went wrong during a GET/POST
+ * - Revise user management (CURENT_USER, SESSION_USER etc.)
+ */
+
+$DATA = array();
+$CONFIG = array('DSPAM_HOME'          => '/var/db/dspam',
+                'DSPAM_BIN'           => '/usr/local/bin',
+                'DSPAM'               => '/usr/local/bin/dspam',
+                'DSPAM_STATS'         => '/usr/local/bin/dspam_stats',
+                'DSPAM_WWW'           => '/usr/local/pkg',
+                'DSPAM_ARGS'          => '--deliver=innocent --class=innocent ' .
+                                         '--source=error --user %CURRENT_USER% -d %u',
+                'DSPAM_ADMIN_GROUP'   => 'dspam_admins',
+                'ALL_PROCS'           => 'ps auxw',
+                'MAIL_QUEUE'          => 'mailq | grep \'^[0-9,A-F]\' | wc -l',
+                'HISTORY_SIZE'        => 799,
+                'HISTORY_PER_PAGE'    => 100,
+                'QUARANTINE_PER_PAGE' => 100,
+                'HISTORY_DUPLICATES'  => 'yes',
+                'MAX_COL_LEN'         => 26,
+                'QNAV_BUTTONS'        => 20,
+                'HNAV_BUTTONS'        => 22,
+                'SORT_DEFAULT'        => 'Rating',
+                '3D_GRAPHS'           => 1,
+                'USE_MAILPARSE'       => 1,
+                'OPTMODE'             => 'NONE',
+                'LOCAL_DOMAIN'        => 'localhost',
+                'AUTODETECT'          => 1,
+                'OPENSOURCE'          => 0,
+                /* 'DATE_FORMAT'        => '%d.%m.%Y %H:%M' */
+                'DATE_FORMAT'         => '%b %d %H:%M'
+               );
+
+/*
+ * Determine which extensions are available
+ */
+if ($CONFIG['AUTODETECT'] == 1 || $CONFIG['AUTODETECT'] == "") {
+  $CONFIG['PREFERENCES_EXTENSION'] = 0;
+  $CONFIG['LARGE_SCALE'] = 0;
+  $CONFIG['DOMAIN_SCALE'] = 0;
+
+  $buffer = "";
+  $handle = popen ("/usr/local/bin/dspam --version", "r");
+
+  while (!feof($handle)) {
+    $buffer .= fgets($handle, 4096);
+  }
+
+  pclose($handle);
+
+  if (strpos($buffer, '--enable-preferences-extension') !== false) {
+    $CONFIG['PREFERENCES_EXTENSION'] = 1;
+  }
+  if (strpos($buffer, '--enable-large-scale') !== false) {
+    $CONFIG['LARGE_SCALE'] = 1;
+  }
+  if (strpos($buffer, '--enable-domain-scale') !== false) {
+    $CONFIG['DOMAIN_SCALE'] = 1;
+  }
+}
+
+/*
+ * Determine admin status
+ */
+
+$CONFIG['ADMIN'] = isDSPAMAdmin($HTTP_SERVER_VARS['AUTH_USER']);
+
+/*
+ * Determine which user should be used to display DSPAm related data
+ */
+$CURRENT_USER = $HTTP_SERVER_VARS['AUTH_USER'];
+
+if (empty($CONFIG['ADMIN']) &&
+    strpos($_SERVER['SCRIPT_NAME'], "wizard.php") !== false) {
+
+    $group = $config['system']['user'][$userindex[$HTTP_SERVER_VARS['AUTH_USER']]]['groupname'];
+    $home = "/" . getGroupHomePage($group);
+    if ($home == "/") { $home = "/index.php"; }
+
+    if (! headers_sent()) {
+        pfSenseHeader($home);
+        exit;
+    } else {
+      $htmlstr = <<< EOD
+<html>
+  <head>
+    <title>Unauthorized Access</title>
+    <meta http-equiv="refresh" content="2; URL={$home}">
+  </head>
+  <body>
+    <h3>Unauthorized Access - You will be redirected shortly!</h3>
+  </body>
+</html>
+EOD;
+      print $htmlstr;
+      exit;
+    }
+}
+
+/*
+ * only DSPAM admins can change the current user without logging out
+ * and logging in as another user again.
+ */
+if ($_POST) {
+  if (! empty($_POST['username']) && $CONFIG['ADMIN'] == 1) {
+    $CURRENT_USER = $_POST['username'];
+  }
+}
+if ($_GET) {
+  if (! empty($_GET['user']) && $CONFIG['ADMIN'] == 1) {
+    $CURRENT_USER = $_GET['user'];
+  }
+}
+
+if ($CURRENT_USER == "") {
+  $input_errors[] = "System Error. I was unable to determine your identity.";
+}
+
+preg_replace('/%CURRENT_USER%/', $CURRENT_USER, $CONFIG['DSPAM_ARGS']);
+
+/* current store */
+$PREF =& GetPrefs($CURRENT_USER);
+$CURRENT_STORE = $PREF['localStore'];
+if ($CURRENT_STORE == "") {$CURRENT_STORE = $CURRENT_USER; }
+
+$USER = GetPath($CURRENT_STORE);
+$MAILBOX = $USER . ".mbox";
+$TMPFILE = $USER . ".tmp";
+
+/*
+ * Set up initial display variables
+ */
+CheckQuarantine();
+$DATA['REMOTE_USER'] = $CURRENT_USER;
+
+/*
+ * Check whether DSPAM is already configured.
+ */
+$install_errors =& check_dspam_installation();
+$input_errors = array_merge($input_errors, $install_errors);
+
+/*
+ * Check whether we should generate notification messages
+ */
+if (isset($config['installedpackages']['dspam']['config'][0]['notification-email'])) {
+  $tmpmsg = createNotificationMessages();
+  if (! empty($tmpmsg))
+    $tmpmsg .= "\n" . createUserNotificationMessages();
+  else
+    $tmpmsg = createUserNotificationMessages();
+
+  $savemsg =& $tmpmsg;
+}
+
+/*
+ * Process Commands
+ */
+if (isset($pgtitle) && is_array($pgtitle)) {
+  /* Performance */
+  if (basename($_SERVER['SCRIPT_NAME']) == "dspam-perf.php") {
+    if ($_GET) {
+      if ($GET['command'] == "resetStats") {
+        ResetStats();
+      } else if ($GET['command'] == "tweak") {
+        Tweak();
+      }
+    }
+
+    $display_errors =& DisplayIndex();
+    $input_errors = array_merge($input_errors, $display_errors);
+  }
+
+  /* Preferences */
+  else if (basename($_SERVER['SCRIPT_NAME']) == "dspam-prefs.php") {
+    $savemsg = "";
+    $prefs_errors =& DisplayPreferences(NULL, $savemsg);
+    $input_errors = array_merge($input_errors, $prefs_errors);
+  }
+
+  /* Quarantine */
+  else if (basename($_SERVER['SCRIPT_NAME']) == "dspam-quarantine.php") {
+    if ($_GET) {
+      if ($_GET['command'] == "viewMessage") {
+        $showpart = 0;
+        $ctype = 0;
+        $sortby = "Rating";
+        $currentPage = 1;
+        $qPerPage = 0;
+
+        if (isset($_GET['showpart'])) { $showpart = $_GET['showpart']; }
+        if (isset($_GET['ctype'])) { $ctype = intval($_GET['ctype']); }
+        if (isset($_GET['sortby'])) { $sortby = $_GET['sortby']; }
+        if (isset($_GET['page'])) { $currentPage = $_GET['page']; }
+        if (isset($_GET['qperpage'])) { $qPerPage = $_GET['qperpage']; }
+
+        $quarantine_errors =& QuarantineViewMessage($_GET['signatureID'],
+                                                    $showpart,
+                                                    $ctype,
+                                                    $sortby,
+                                                    $currentPage,
+                                                    $qPerPage);
+        $input_errors = array_merge($input_errors, $quarantine_errors);
+      } else if (isset($_GET['sortby'])) {
+        $qperpage = $CONFIG['QUARANTINE_PER_PAGE'];
+        if (isset($_GET['qperpage'])) { $qperpage = $_GET['qperpage']; }
+        $page = 1;
+        if (isset($_GET['page'])) { $page = $_GET['page']; }
+
+        $quarantine_errors =& DisplayQuarantine($_GET['sortby'],
+                                                intval($page),
+                                                intval($qperpage));
+        $input_errors = array_merge($input_errors, $quarantine_errors);
+      } else if (isset($_GET['qperpage'])) {
+        if (isset($_GET['page'])) {
+          $quarantine_errors =& DisplayQuarantine($CONFIG['SORT_DEFAULT'],
+                                                  intval($_GET['page']),
+                                                  intval($_GET['qperpage']));
+          $input_errors = array_merge($input_errors, $quarantine_errors);
+        } else {
+          $quarantine_errors =& DisplayQuarantine($CONFIG['SORT_DEFAULT'],
+                                                  1,
+                                                  intval($_GET['qperpage']));
+          $input_errors = array_merge($input_errors, $quarantine_errors);
+        }
+      } else {
+        $displayq_errors =& DisplayQuarantine($CONFIG['SORT_DEFAULT'], 1);
+        $input_errors = array_merge($input_errors, $displayq_errors);
+      }
+    } else if ($_POST) {
+      if ($_POST['command'] == "processQuarantine") {
+        $signatures = array();
+
+        while (list($key, $val) = each($_POST)) {
+          if (strpos($key, "chkmsg") !== false) {
+            $signatures[$key] = $val;
+          }
+        }
+        if ($_POST['processAction']) {
+          $processq_errors =& ProcessQuarantine($signatures,
+                                                $_POST['processAction'],
+                                                $_POST['sortby'],
+                                                intval($_POST['qpage']),
+                                                intval($_POST['qperpage']));
+          $input_errors = array_merge($input_errors, $processq_errors);
+        } else {
+          $processq_errors =& ProcessQuarantine($signatures,
+                                                "None",
+                                                $_POST['sortby'],
+                                                intval($_POST['qpage']),
+                                                intval($_POST['qperpage']));
+          $input_errors = array_merge($input_errors, $processq_errors);
+        }
+      } else if ($_POST['command'] == "processFalsePositive") {
+        $processfp_errors =& ProcessFalsePositive($_POST['signatureID'],
+                                                  $_POST['sortby'],
+                                                  intval($_POST['qpage']),
+                                                  intval($_POST['qperpage']));
+        $input_errors = array_merge($input_errors, $processfp_errors);
+        $displayq_errors =& DisplayQuarantine($_POST['sortby'],
+                                              intval($_POST['qpage']),
+                                              intval($_POST['qperpage']));
+        $input_errors = array_merge($input_errors, $displayq_errors);
+      }
+    } else {
+      /* usually this particular line of code should not be hit because
+       * the user always triggers a GET or POST action. Unfortunatly at
+       * the time, the alerts page is implemented in a way that neither
+       * triggers a GET nor a POST action if initially accessed via the
+       * tab. Hence this final catch all else.
+       */
+      $displayq_errors =& DisplayQuarantine($CONFIG['SORT_DEFAULT'], 1);
+      $input_errors = array_merge($input_errors, $displayq_errors);
+    }
+  }
+
+  /* Analysis */
+  else if (basename($_SERVER['SCRIPT_NAME']) == "dspam-analysis.php") {
+    $displaya_errors =& DisplayAnalysis();
+    $input_errors = array_merge($input_errors, $displaya_errors);
+  }
+
+  /* History */
+  else if (in_array(gettext("History"), $pgtitle)) {
+    if ($_POST) {
+      /* Form fields that may be submited via POST:
+       * - command
+       * - username
+       * - msgid$retrain_checked_msg_no (checkbox, multible times)
+       */
+      $checked = array();
+
+      while (list($key, $val) = each($_POST)) {
+        if (strpos($key, "msgid") !== false) {
+          $checked[] = $val;
+        }
+      }
+
+      $displayh_errors =& DisplayHistory($_POST['command'],
+                                         "",
+                                         $checked,
+                                         $_POST['username'],
+                                         "",
+                                         $_POST['hpage'],
+                                         $_POST['hperpage']);
+      $input_errors = array_merge($input_errors, $displayh_errors);
+    } else if ($_GET) {
+      /* Form fields that may be submited via GET:
+       * - history_page
+       * - command
+       * - signatureID
+       * - retrain
+       * - user
+       */
+       $displayh_errors =& DisplayHistory($_GET['command'],
+                                          $_GET['signatureID'],
+                                          NULL,
+                                          $_GET['user'],
+                                          $_GET['retrain'],
+                                          isset($_GET['page']) ? intval($_GET['page']) : 1,
+                                          isset($_GET['hperpage']) ? $_GET['hperpage'] : $CONFIG['QUARANTINE_PER_PAGE']);
+       $input_errors = array_merge($input_errors, $displayh_errors);
+    } else {
+      $displayh_errors =& DisplayHistory("",    // command
+                                         "",    // signature ID
+                                         NULL,  // signatures to be retrained
+                                         $CURRENT_USER);
+      $input_errors = array_merge($input_errors, $displayh_errors);
+    }
+  } else if (in_array(gettext("Fragment"), $pgtitle)) {
+    if ($_GET) {
+      $displayf_errors =& DisplayFragment($_GET['signatureID'],
+                                          $_GET['from'],
+                                          $_GET['subject'],
+                                          $_GET['info'],
+                                          $_GET['time']);
+      $input_errors = array_merge($input_errors, $displayf_errors);
+    }
+  }
+
+  /* Info Page */
+  else if (basename($_SERVER['SCRIPT_NAME']) == "dspam.php") {
+    $info_errors =& DisplayInfos();
+    $input_errors = array_merge($input_errors, $info_errors);
+  }
+
+/* ========================================================================== */
+/* = A D M I N   R E L A T E D   F U N C T I O N   C A L L S                = */
+/* ========================================================================== */
+
+  /* Status */
+  else if (basename($_SERVER['SCRIPT_NAME']) == "dspam-admin.php" && $CONFIG['ADMIN']) {
+    $displays_errors =& DisplayStatus();
+    $input_errors = array_merge($input_errors, $displays_errors);
+  }
+
+  /* User Statistics */
+  else if (basename($_SERVER['SCRIPT_NAME']) == "dspam-admin-stats.php" && $CONFIG['ADMIN']) {
+    $displayus_errors =& DisplayUserStatistics();
+    $input_errors = array_merge($input_errors, $displayus_errors);
+  }
+
+  /* Preferences */
+  else if (basename($_SERVER['SCRIPT_NAME']) == "dspam-admin-prefs.php" && $CONFIG['ADMIN']) {
+    $savemsg = "";
+    $displayap_errors =& DisplayAdminPreferences($savemsg);
+    $input_errors = array_merge($input_errors, $displayap_errors);
+  }
+} else {
+  $input_errors[] = "The page you did request can't be processed by <code>dspam.inc</code>.";
+}
+
+/* ========================================================================== */
+/* = A D M I N   S T A T U S   F U N C T I O N S                            = */
+/* ========================================================================== */
+
+function DisplayAdminPreferences(&$statusmsg) {
+  return DisplayPreferences("admin", $statusmsg);
+}
+
+function DisplayUserStatistics() {
+  global $CONFIG, $DATA;
+  $b = "rowEven";
+
+  $sl_total = 0;
+  $il_total = 0;
+  $sm_total = 0;
+  $fp_total = 0;
+  $sc_total = 0;
+  $ic_total = 0;
+  $mailbox_total = 0;
+
+  $pd = popen("{$CONFIG['DSPAM_STATS']} 2>&1", "r");
+
+  while (!feof($pd)) {
+    $line = chop( fgets($pd, 4096) );
+
+    if ($b == "qrowEven") {
+      $b = "qrowOdd";
+    } else {
+      $b = "qrowEven";
+    }
+
+    $line = preg_replace('/:/', ' ', $line);
+
+    list($username, , $sl, , $il, , $fp, , $sm, , $sc, , $ic)
+         = (preg_split('/\s+/', $line));
+    if ($username == "" && $sl == "") {
+      /* we do not want to display data that
+       * does not bleong to any user
+       */
+      continue;
+    } else if ($sl == "") {
+      $line = fgets($pd, 4096);
+      $line = preg_replace('/:/', ' ', $line);
+      list(, , $sl, , $il, , $fp, , $sm, , $sc, , $ic)
+           = (preg_split('/\s+/', $line));
+    }
+
+    $PREFS =& GetPrefs($username, GetPath($username).".prefs");
+    if ($PREFS['enableBNR'] == "on") { $PREFS['enableBNR'] = "OFF"; }
+    if ($PREFS['enableWhitelist'] == "on") { $PREFS['enableWhitelist'] = "OFF"; }
+    $PREFS['spamAction'] = ucfirst($PREFS['spamAction']);
+    $PREFS['enableBNR'] = strtoupper($PREFS['enableBNR']);
+    $PREFS['enableWhitelist'] = strtoupper($PREFS['enableWhitelist']);
+
+    $mailbox = GetPath($username).".mbox";
+    if ( file_exists($mailbox) ) {
+      $mailbox_size = filesize($mailbox);
+      $mailbox_display = sprintf("%2.1f KB", ($mailbox_size / 1024));
+      $mailbox_total += $mailbox_size;
+    }
+    else {
+      $mailbox_display = "--";
+    }
+
+    $sl_total += $sl;
+    $il_total += $il;
+    $sm_total += $sm;
+    $fp_total += $fp;
+    $sc_total += $sc;
+    $ic_total += $ic;
+
+    $DATA['TABLE'] .= "<tr><td class=\"{$b}\"><a href=\"{$CONFIG['DSPAM_CGI']}?user={$username}\">{$username}</A></td>" .
+                      "  <td class=\"{$b} rowDivider\" align=\"right\" nowrap=\"nowrap\">{$mailbox_display}</td>" .
+                      "  <td class=\"{$b} rowDivider\">{$sl}</td>" .
+                      "  <td class=\"{$b}\">{$il}</td>" .
+                      "  <td class=\"{$b}\">{$fp}</td>" .
+                      "  <td class=\"{$b}\">{$sm}</td>" .
+                      "  <td class=\"{$b}\">{$sc}</td>" .
+                      "  <td class=\"{$b}\">{$ic}</td>" .
+                      "  <td class=\"{$b} rowDivider\">{$PREFS['trainingMode']}</td>" .
+                      "  <td class=\"{$b}\">{$PREFS['spamAction']}</td>" .
+                      "  <td class=\"{$b}\">{$PREFS['enableBNR']}</td>" .
+                      "  <td class=\"{$b}\">{$PREFS['enableWhitelist']}</td>" .
+                      "  <td class=\"{$b}\">{$PREFS['statisticalSedation']}</td>" .
+                      "  <td class=\"{$b}\">{$PREFS['signatureLocation']}</td>" .
+                      "</tr>\n";
+  }
+  pclose($pd);
+
+  $mailbox_total_display = sprintf("%2.1f KB", ($mailbox_total / 1024));
+
+  $b = "listhdrr";
+  $DATA['TABLE'] .= "<tr><td class=\"{$b}\">Total</td>".
+                    "	<td class=\"{$b} rowDivider\" align=\"right\" nowrap=\"nowrap\">{$mailbox_total_display}</td>".
+                    "	<td class=\"{$b} rowDivider\">{$sl_total}</td>".
+                    "	<td class=\"{$b}\">{$il_total}</td>".
+                    "	<td class=\"{$b}\">{$sm_total}</td>".
+                    "	<td class=\"{$b}\">{$fp_total}</td>".
+                    "	<td class=\"{$b}\">{$sc_total}</td>".
+                    "	<td class=\"{$b}\">{$ic_total}</td>".
+                    "	<td class=\"{$b} rowDivider\">&nbsp;</td>".
+                    "	<td class=\"{$b}\">&nbsp;</td>".
+                    "	<td class=\"{$b}\">&nbsp;</td>".
+                    "	<td class=\"{$b}\">&nbsp;</td>".
+                    "	<td class=\"{$b}\">&nbsp;</td>".
+                    "	<td class=\"{$b}\">&nbsp;</td>".
+                   "</tr>\n";
+}
+
+function &DisplayStatus() {
+  global $CONFIG, $DATA;
+
+  $LOG = "{$CONFIG['DSPAM_HOME']}/system.log";
+  $spam_daily = array();
+  $nonspam_daily = array();
+  $period_daily = array();
+  $fp_daily = array();
+  $sm_daily = array();
+  $inoc_daily = array();
+  $whitelist_daily = array();
+  $spam_weekly = array();
+  $nonspam_weekly = array();
+  $period_weekly = array();
+  $fp_weekly = array();
+  $sm_weekly = array();
+  $inoc_weekly = array();
+  $$whitelist_weekly = array();
+  $msgpersecond = array();
+  $classes = array();
+
+  list (, $min, $hour, $mday, $mon, $year, , ,) = (localtime(time()));
+  $hmstart = time() - 60;
+  $daystart = mktime(0, 0, 0, $mon, $mday, $year);
+  $periodstart = $daystart - (3600*24*24); /* 2 Weeks ago */
+  $dailystart = time() - (3600*23);
+  $c_weekly = 0; /* Cursor to most recent time slot */
+  $c_daily = 0;
+
+  if (! file_exists($LOG)) {
+    return $input_errors[] = "No historical data is available (log file �{$LOG}� does not exist).";
+  }
+
+  /* Initialize each individual time period */
+
+  for ($i = 0; $i <= 23; $i++) {
+    $h = To12Hour($hour - (23-$i));
+    $period_daily[$i] = $h;
+    $spam_daily[$i] = 0;
+    $nonspam_daily[$i] = 0;
+    $sm_daily[$i] = 0;
+    $fp_daily[$i] = 0;
+    $inoc_daily[$i] = 0;
+  }
+
+  for ($i = 0; $i <= 23; $i++) {
+    $d = $daystart - (3600 * 24 * (24 - $i));
+    list (, , , $lday, $lmon, $lyear, , ,) = (localtime($d));
+    $lmon++;
+    $lyear += 1900;
+    $period_weekly[$i] = "{$lmon}/{$lday}/{$lyear}";
+    $spam_weekly[$i] = 0;
+    $nonspam_weekly[$i] = 0;
+    $sm_weekly[$i] = 0;
+    $fp_weekly[$i] = 0;
+    $inoc_weekly[$i] = 0;
+  }
+
+  if($fd = @fopen("{$LOG}", "r")) {
+    while (!feof($fd)) {
+      $line = fgets($fd, 4096);
+      list ($t_log, $c_log, , $signature, , $e_log) = preg_split('/\t/', $line);
+      if ($t_log > time()) { continue; }
+
+      $last_message = $t_log;
+
+      /* Only Parse Log Data in our Time Period */
+      if ($t_log >= $periodstart) {
+        list (, $tmin, $thour, $tday, $tmon, $tyear) = (localtime($t_log));
+        $tmon++;
+        $tyear += 1900;
+
+        /* Weekly Graph */
+        $c_weekly = 0;
+        while($period_weekly[$c_weekly] <> "{$tmon}/{$tday}/{$tyear}" && $c_weekly < 24) {
+          $c_weekly++;
+        }
+
+        if ($c_log == "E") {
+          if ($classes[$signature] == "S") {
+            $spam_weekly[$c_weekly]--;
+            if ($spam_weekly[$c_weekly] < 0) { $spam_weekly[$c_weekly] = 0; }
+          } else if ($classes[$signature] == "I") {
+            $nonspam_weekly[$c_weekly]--;
+            if ($nonspam_weekly[$c_weekly] < 0) { $nonspam_weekly[$c_weekly] = 0; }
+          } else if ($classes[$signature] == "W") {
+            $whitelist_weekly[$c_weekly]--;
+            if ($whitelist_weekly[$c_weekly] < 0) { $whitelist_weekly[$c_weekly] = 0; }
+          } else if ($classes[$signature] == "F") {
+            $spam_weekly[$c_weekly]++; $fp_weekly[$c_weekly]--;
+            if ($fp_weekly[$c_weekly] < 0) { $fp_weekly[$c_weekly] = 0; }
+          } else if ($classes[$signature] == "M") {
+            $sm_weekly[$c_weekly]--; $nonspam_weekly[$c_weekly]++;
+            if ($sm_weekly[$c_weekly] < 0) { $sm_weekly[$c_weekly] = 0; }
+          } else if ($classes[$signature] == "N") {
+            $inoc_weekly[$c_weekly]--;
+            if ($inoc_weekly[$c_weekly] < 0) { $inoc_weekly[$c_weekly] = 0; }
+          }
+        } else {
+         $classes[$signature] = $c_log;
+        }
+
+        if ($c_log == "S") { $spam_weekly[$c_weekly]++; }
+        if ($c_log == "I") { $nonspam_weekly[$c_weekly]++; }
+        if ($c_log == "W") { $whitelist_weekly[$c_weekly]++; }
+        if ($c_log == "F")
+          { $spam_weekly[$c_weekly]--; $fp_weekly[$c_weekly]++;
+            if ($spam_weekly[$c_weekly] < 0) { $spam_weekly[$c_weekly] = 0; }
+          }
+        if ($c_log == "M")
+          { $sm_weekly[$c_weekly]++; $nonspam_weekly[$c_weekly]--;
+            if ($nonspam_weekly[$c_weekly] < 0) { $nonspam_weekly[$c_weekly] = 0; }
+          }
+        if ($c_log == "N") { $inoc_weekly[$c_weekly]++; }
+
+
+        /* Daily Graph */
+        if ($t_log >= $dailystart) {
+          while($period_daily[$c_daily] <> To12Hour($thour) && $c_daily < 24) {
+            $c_daily++;
+          }
+
+          if ($c_log == "E") {
+            if ($classes[$signature] == "S") {
+              $spam_daily[$c_daily]--;
+              if ($spam_daily[$c_daily] < 0) { $spam_daily[$c_daily] = 0; }
+            } else if ($classes[$signature] == "I") {
+              $nonspam_daily[$c_daily]--;
+              if ($nonspam_daily[$c_daily] < 0) { $nonspam_daily[$c_daily] = 0; }
+            } else if ($classes[$signature] == "W") {
+              $whitelist_daily[$c_daily]--;
+              if ($whitelist_daily[$c_daily] < 0) { $whitelist_daily[$c_daily] = 0; }
+            } else if ($classes[$signature] == "F") {
+              $spam_daily[$c_daily]++; $fp_daily[$c_daily]--;
+              if ($fp_daily[$c_daily] < 0) { $fp_daily[$c_daily] = 0; }
+            } else if ($classes[$signature] == "M") {
+              $sm_daily[$c_daily]--; $nonspam_daily[$c_daily]++;
+              if ($sm_daily[$c_daily] < 0) { $sm_daily[$c_daily] = 0; }
+            } else if ($classes[$signature] == "N") {
+              $inoc_daily[$c_daily]--;
+              if ($inoc_daily[$c_daily] < 0) { $inoc_daily[$c_daily] = 0; }
+            }
+          }
+
+          if ($c_log == "S") { $spam_daily[$c_daily]++; }
+          if ($c_log == "I") { $nonspam_daily[$c_daily]++; }
+          if ($c_log == "W") { $whitelist_daily[$c_daily]++; }
+          if ($c_log == "F")
+            { $spam_daily[$c_daily]--; $fp_daily[$c_daily]++;
+              if ($spam_daily[$c_daily] < 0) { $spam_daily[$c_daily] = 0; }
+            }
+          if ($c_log == "M")
+            { $sm_daily[$c_daily]++; $nonspam_daily[$c_daily]--;
+              if ($nonspam_daily[$c_daily] < 0) { $nonspam_daily[$c_daily] = 0; }
+            }
+          if ($c_log == "N") { $inoc_daily[$c_daily]++; }
+        }
+
+        /* Last Half-Minute */
+        if ($t_log >= $hmstart) {
+          $msgpersecond[$t_log]++;
+          $DATA['AVG_PROCESSING_TIME'] += $e_log;
+          $keycount_exectime++;
+        }
+      }
+    } // end while
+
+    fclose($fd);
+  } else {
+    return $input_errors[] = "Unable to open logfile: {$LOG}.";
+  } // end if
+
+  /* Calculate Avg. Messages Per Second */
+  foreach(array_values($msgpersecond) as $el) {
+    $DATA['AVG_MSG_PER_SECOND'] += $el;
+  }
+  $DATA['AVG_MSG_PER_SECOND'] /= 60;
+  $DATA['AVG_MSG_PER_SECOND'] = sprintf("%2.2f", $DATA['AVG_MSG_PER_SECOND']);
+
+  /* Calculate Avg. Processing Time */
+  if ($keycount_exectime == 0) {
+    $DATA['AVG_PROCESSING_TIME'] = 0;
+  } else {
+    $DATA['AVG_PROCESSING_TIME'] /= $keycount_exectime;
+  }
+  $DATA['AVG_PROCESSING_TIME'] = sprintf("%01.6f", $DATA['AVG_PROCESSING_TIME']);
+
+  /* Calculate Number of processes, Uptime and Mail Queue length */
+  $pd = popen("{$CONFIG['ALL_PROCS']} | grep dspam | grep -v grep | grep -v cgi | grep -v sock | wc -l", "r");
+  $DATA['DSPAM_PROCESSES'] = fgets($pd, 4096);
+  pclose($pd);
+
+  $pd = popen("uptime", "r");
+  $DATA['UPTIME'] = fgets($pd, 4096);
+  pclose($pd);
+
+  $pd = popen("{$CONFIG['MAIL_QUEUE']}", "r");
+  $DATA['MAIL_QUEUE'] = fgets($pd, 4096);
+  pclose($pd);
+
+  /* Calculate Graphs */
+  $DATA['SPAM_TODAY']               = $spam_weekly[24];
+  $DATA['NONSPAM_TODAY']            = $nonspam_weekly[24];
+  $DATA['SM_TODAY']                 = $sm_weekly[24];
+  $DATA['FP_TODAY']                 = $fp_weekly[24];
+  $DATA['INOC_TODAY']               = $inoc_weekly[24];
+  $DATA['TOTAL_TODAY']              = $DATA['SPAM_TODAY'] + $DATA['NONSPAM_TODAY'] + $DATA['SM_TODAY']
+                                      + $DATA['FP_TODAY'] + $DATA['INOC_TODAY'];
+
+  $DATA['SPAM_THIS_HOUR']           = $spam_daily[23];
+  $DATA['NONSPAM_THIS_HOUR']        = $nonspam_daily[23];
+  $DATA['SM_THIS_HOUR']             = $sm_daily[23];
+  $DATA['FP_THIS_HOUR']             = $fp_daily[23];
+  $DATA['INOC_THIS_HOUR']           = $inoc_daily[23];
+  $DATA['TOTAL_THIS_HOUR']          = $DATA['SPAM_THIS_HOUR'] +
+                                      + $DATA['NONSPAM_THIS_HOUR']
+                                      + $DATA['SM_THIS_HOUR']
+                                      + $DATA['FP_THIS_HOUR']
+                                      + $DATA['INOC_THIS_HOUR'];
+
+  if (is_array($spam_daily) &&
+      is_array($nonspam_daily) &&
+      is_array($sm_daily) &&
+      is_array($fp_daily) &&
+      is_array($inoc_daily) &&
+      is_array($whitelist_daily) &&
+      is_array($period_daily)) {
+    $DATA['DATA_DAILY'] = join(",", $spam_daily)
+                        . "_"
+                        . join(",", $nonspam_daily)
+                        . "_"
+                        . join(",", $sm_daily)
+                        . "_"
+                        . join(",", $fp_daily)
+                        . "_"
+                        . join(",", $inoc_daily)
+                        . "_"
+                        . join(",", $whitelist_daily)
+                        . "_"
+                        . join(",", $period_daily);
+
+    foreach($spam_daily as $el){ $DATA['TS_DAILY'] += $el; };
+    foreach($nonspam_daily as $el){ $DATA['TI_DAILY'] += $el; }
+    foreach($sm_daily as $el){ $DATA['SM_DAILY'] += $el; }
+    foreach($fp_daily as $el){ $DATA['FP_DAILY'] += $el; }
+    foreach($inoc_daily as $el){ $DATA['INOC_DAILY'] += $el; }
+    foreach($whitelist_daily as $el){ $DATA['TI_DAILY'] += $el; }
+  }
+
+  if (is_array($spam_weekly) &&
+      is_array($nonspam_weekly) &&
+      is_array($sm_weekly) &&
+      is_array($fp_weekly) &&
+      is_array($inoc_weekly) &&
+      is_array($whitelist_weekly) &&
+      is_array($period_weekly)) {
+    $DATA['DATA_WEEKLY'] = join(",", $spam_weekly)
+                        . "_"
+                        . join(",", $nonspam_weekly)
+                        . "_"
+                        . join(",", $sm_weekly)
+                        . "_"
+                        . join(",", $fp_weekly)
+                        . "_"
+                        . join(",", $inoc_weekly)
+                        . "_"
+                        . join(",", $whitelist_weekly)
+                        . "_"
+                        . join(",", $period_weekly);
+
+    foreach($spam_weekly as $el){ $DATA['TS_WEEKLY'] += $el; }
+    foreach($nonspam_weekly as $el){ $DATA['TI_WEEKLY'] += $el; }
+    foreach($sm_weekly as $el){ $DATA['SM_WEEKLY'] += $el; }
+    foreach($fp_weekly as $el){ $DATA['FP_WEEKLY'] += $el; }
+    foreach($inoc_weekly as $el){ $DATA['INOC_WEEKLY'] += $el; }
+    foreach($whitelist_weekly as $el){ $DATA['TI_WEEKLY'] += $el; }
+  }
+}
+
+function &DisplayInfos() {
+  global $CONFIG, $DATA, $g;
+  $validity = "valide";
+
+  $pd = @popen("{$CONFIG['DSPAM']} --version", "r");
+  fgets($pd, 4096); // ignore 1st line
+  $DATA['DSPAM_VERSION'] = fgets($pd, 4096);
+  fgets($pd, 4096); // ignore next line
+  $DATA['DSPAM_COPYRIGHT'] = fgets($pd, 4096);
+  $DATA['DSPAM_WEBSITE'] = fgets($pd, 4096);
+  fgets($pd, 4096); // ignore next line
+  $DATA['DSPAM_COPYRIGHT_TEXT'] = fgets($pd, 4096);
+  $DATA['DSPAM_COPYRIGHT_TEXT'] .= " " . fgets($pd, 4096);
+  fgets($pd, 4096); // ignore next line
+  $DATA['DSPAM_CONFIGURE_ARGS'] = str_replace("Configuration parameters: ", "", fgets($pd, 4096));
+
+  pclose($pd);
+
+  if (file_exists("{$g['conf_path']}/nione.lic") &&
+      file_exists("{$g['conf_path']}/nione.lic.sha1")) {
+    if ($fd = @fopen("{$g['conf_path']}/nione.lic", "r")) {
+      $owneru = str_replace("Licensed User: ", "", fgets($fd, 4096));
+      if ($owneru == "") { $validity = "invalide (owner data not found)"; }
+      $ownerc = str_replace("Company: ", "", fgets($fd, 4096));
+      if ($ownerc == "") { $validity = "invalide (company not found)"; }
+      $lkey = str_replace("License Key: ", "", fgets($fd, 4096));
+      if ($lkey == "") { $validity = "invalide (license key not found)"; }
+      $pdate = strtotime( str_replace("Purchase Date: ", "", fgets($fd, 4096)) );
+      if ($pdate == "") { $validity = "invalide (purchase date not found)"; }
+
+      fclose($fd);
+    } else {
+      $validity = "invalide (license files not found)";
+    }
+
+    require_once ("knione");
+    $gen_lkey = getNIONEKey(trim($owneru), trim($ownerc));
+    if (trim($lkey) <> $gen_lkey) { $validity = "invalide (wrong license key)"; }
+
+    $cdate = mktime(0, 0, 0, date("m"),
+                             date("d"),
+                             date("Y"));
+
+    $edate = mktime(0, 0, 0, date("m", $pdate),
+                             date("d", $pdate),
+                             date("Y", $pdate)+1);
+
+    if ($edate < $cdate ||
+        $pdate > $cdate) {
+      $validity = "invalide (license expired)";
+    }
+
+    if ($fd = @fopen("{$g['conf_path']}/nione.lic.sha1", "r")) {
+      $chksum = str_replace("SHA1 (nione.lic) = ", "", fgets($fd, 4096));
+      $chksum_new = sha1_file("{$g['conf_path']}/nione.lic");
+
+      if (trim($chksum) !== trim($chksum_new)) {
+        $validity = "invalide (wrong license file checksum)";
+      }
+
+      fclose($fd);
+    } else {
+      $validity = "invalide (license files not found)";
+    }
+  } else {
+    $validity = "invalide (license files not found)";
+  }
+
+  $DATA['OWNER'] = $owneru;
+  $DATA['COMPANY'] = $ownerc;
+  $DATA['LICENSE_KEY'] = $lkey;
+  $DATA['LICENSE_VALIDITY'] = $validity;
+  $DATA['PURCHASE_DATE'] = date("F j, Y", $pdate);
+  $DATA['EXPIRY_DATE'] = date("F j, Y", $edate);
+}
+
+/* ========================================================================== */
+/* = H I S T O R Y   F U N C T I O N S                                      = */
+/* ========================================================================== */
+
+function &DisplayFragment($sigID = "",
+                         $from = "",
+                         $subject = "",
+                         $info = "",
+                         $time = "") {
+  global $DATA, $USER;
+
+  $sigID = preg_replace('/\/', '///', $sigID);
+
+  $DATA['FROM'] = $from;
+  $DATA['SUBJECT'] = $subject;
+  $DATA['INFO'] = $info;
+  $DATA['TIME'] = $time;
+
+  if($fd = @fopen("{$USER}.frag/{$sigID}.frag", "r")) {
+    while (!feof($fd)) {
+      /* sanitize HTML markup */
+      $line = preg_replace("/</e", "'&lt;'", fgets($fd, 4096));
+      $line = preg_replace("/>/e", "'&gt;'", $line);
+      $DATA['MESSAGE'] .= $line;
+    }
+    fclose($fd);
+  } else {
+    return $input_errors[] = "Unable to open file {$USER}.frag/{$sigID}.frag.";
+  }
+}
+
+function &DisplayHistory($command = "",
+                        $sigID= "",
+                        $retrainChecked = array(),
+                        $username = "",
+                        $retrainParam = "",
+                        $currentPage = 1,
+                        $hPerPage = 0) {
+  global $CONFIG, $USER, $CURRENT_USER, $DATA;
+
+  $buffer = array();
+  $history = array();
+  $rec = array();
+  $rowclass = "rowEven";
+
+  if ($command == "retrainChecked" && count ($retrainChecked) > 0) {
+    foreach($retrainChecked as $el) {
+      list ($retrain, $signature) = split(":", $el);
+      if ($retrain == "innocent") {
+        ProcessFalsePositive(quotemeta($signature));
+      } else if ($retrain == "innocent" || $retrain == "spam") {
+         system("{$CONFIG['DSPAM']} --source=error --class=" . quotemeta($retrain) .
+                " --signature=" . quotemeta($signature) .
+                " --user " . quotemeta($CURRENT_USER));
+      }
+    }
+    // TODO: Do we need the other params which were submited during the current
+    //       POS/GET request?
+    pfSenseHeader("/dspam-history.php?user={$username}&page={$currentPage}&hperpage={$hPerPage}");
+  } else {
+    if ($retrainParam <> "") {
+      if ($retrainParam == "innocent") {
+        ProcessFalsePositive();
+      } else {
+        system("{$CONFIG['DSPAM']} --source=error --class=" . quotemeta($retrainParam) .
+               " --signature=" . quotemeta($sigID) .
+               " --user " . quotemeta($CURRENT_USER));
+      }
+      // TODO: Do we need the other params which were submited during the current
+      //       POS/GET request?
+      pfSenseHeader("/dspam-history.php?user={$username}&page={$currentPage}&hperpage={$hPerPage}");
+    }
+  }
+
+  $LOG = "{$USER}.log";
+  if (! file_exists($LOG)) {
+    return $input_errors[] = "No historical data is available (log file �{$USER}.log� does not exist).";
+  }
+
+  /* Preseed retraining information and delivery errors */
+
+  $fd = fopen($LOG, "r");
+  while (!feof($fd)) {
+    /* TODO: If the subject line contains a <TAB>, the below array would
+     * contain more then seven elements and thus would be invalide.
+     *
+     * The below code is some kind of a bug fix.
+     */
+    $cline = fgets($fd, 4096);
+    $log_columns = preg_split("/\t/", $cline);
+    list($time, $class, $from, $signature, $subject, $info, $messageid) = $log_columns;
+    if (count ($log_columns) > 7) {
+      /* get values from the array beginning */
+      $time = array_shift($log_columns);
+      $class = array_shift($log_columns);
+      $from = array_shift($log_columns);
+      $signature = array_shift($log_columns);
+      /* get msgid and info from the array end */
+      $messageid = array_pop($log_columns);
+      $info = array_pop($log_columns);
+      /* the remaining parts are belonging to the subject */
+      $subject = implode(" ", $log_columns);
+    }
+
+    if ($signature == "") { continue; }
+    if ($class == "M" || $class == "F" || $class == "E") {
+      if ($class == "E") {
+        $rec[$signature]['info'] = $info;
+      } else if ($class == "F" || $class == "M") {
+        $rec[$signature]['class'] = $class;
+        $rec[$signature]['count']++;
+        if ($rec[$signature]['info'] == "")
+          { $rec[$signature]['info'] = $info; }
+      }
+      /* filter out resents if there are any.  Since it's the same
+       * message we only allow retraining on the 1st occurence of it.
+       */
+    } else if ($messageid == "" ||
+               $rec[$signature]['messageid'] != $messageid ||
+               $CONFIG['HISTORY_DUPLICATES'] <> "no") {
+      $rec[$signature]['time'] = $time;
+      $rec[$signature]['class'] = $class;
+      $rec[$signature]['from'] = $from;
+      $rec[$signature]['signature'] = $signature;
+      $rec[$signature]['subject'] = $subject;
+      $rec[$signature]['info'] = $info;
+      $rec[$signature]['messageid'] = $messageid;
+
+      array_unshift($buffer, $rec[$signature]);
+    }
+  } // end while
+  fclose($fd);
+
+  /* if the page size wasn't specified, set a default one */
+  if ($CONFIG['HISTORY_PER_PAGE'] == 0) {
+    $CONFIG['HISTORY_PER_PAGE'] = 50;
+  }
+
+  if (isset($hPerPage) && $hPerPage > 0) {
+    $CONFIG['HISTORY_PER_PAGE'] = $hPerPage;
+  }
+
+  if (isset($currentPage) && isset($CONFIG['HISTORY_PER_PAGE'])) {
+    $pages = ceil( (count ($buffer) / $CONFIG['HISTORY_PER_PAGE']) );
+    $begin = (($currentPage - 1) * $CONFIG['HISTORY_PER_PAGE']);
+    $ranges = ceil ($pages / $CONFIG['HNAV_BUTTONS']);
+
+    /* Now lets just keep the information that we really need. */
+    $buffer = array_splice($buffer, $begin, $CONFIG['HISTORY_PER_PAGE']);
+  }
+
+  $retrain_checked_msg_no = 0;
+  while ($rec = array_pop($buffer)) {
+    $time = $rec['time'];
+    $class = $rec['class'];
+    $from = $rec['from'];
+    $signature = $rec['signature'];
+    $subject = $rec['subject'];
+    $info = $rec['info'];
+    $messageid = $rec['messageid'];
+
+    if ($signature == "") { continue; }
+    if ($rec[$signature]['displayed'] <> "") { continue; }
+    if ($class == "E") { continue; }
+    $rec[$signature]['displayed'] = 1;
+
+    /* Resends of retrained messages will need the original from/subject line */
+    if ($messageid <> "") {
+      if ($from == "<None Specified>") { $from = $rec[$messageid]['from']; }
+      if ($subject == "<None Specified>") { $subject = $rec[$messageid]['subject']; }
+
+
+      if ($rec[$messageid]['from'] == "") { $rec[$messageid]['from'] = $from; }
+      if ($rec[$messageid]['subject'] == "") { $rec[$messageid]['subject'] = $subject; }
+    }
+
+    if ($from == "") { $from = "<None Specified>"; }
+    if ($subject == "") { $subject = "<None Specified>"; }
+
+    $ctime = "";
+    if(isset($CONFIG["DATE_FORMAT"])) {
+      $ctime = strftime($CONFIG["DATE_FORMAT"], localtime($time));
+    } else {
+      /* date format was taken from ctime.pl */
+      $ctime = date ("D M d H:i:s TY",$time);
+      $ttmp = preg_split("/\s+/", $ctime);
+      $t = preg_split("/\:/", $ttmp[3]);
+      $xtmp = preg_split("/\s+/", $ctime);
+      $x = $xtmp[0];
+      $m = "a";
+      if ($t[0] > 12) { $t[0] -= 12; $m = "p"; }
+      if ($t[0] == 0) { $t[0] = 12; }
+      $ctime = "{$x} {$t[0]}:{$t[1]}{$m}";
+    }
+
+    /* Set the appropriate type and label for this message */
+
+    $cl = "";
+    $cllabel = "";
+    if ($rec[$signature]['class'] <> "") { $class = $rec[$signature]['class']; }
+    if ($class == "S") { $cl = "spam"; $cllabel="SPAM"; }
+    else if ($class == "I") { $cl = "innocent"; $cllabel="Good"; }
+    else if ($class == "F") {
+      if (fmod($rec[$signature]['count'], 2) != 0) {
+        $cl = "false"; $cllabel="Miss";
+      } else {
+        $cl = "innocent"; $cllabel="Good";
+      }
+    }
+    else if ($class == "M") {
+      if (fmod($rec[$signature]['count'], 2) != 0) {
+          $cl = "missed"; $cllabel="Miss";
+      } else {
+          $cl = "spam"; $cllabel="SPAM";
+      }
+    }
+    else if ($class == "N") { $cl = "inoculation"; $cllabel="Spam"; }
+    else if ($class == "C") { $cl = "blacklisted"; $cllabel="RBL"; }
+    else if ($class == "W") { $cl = "whitelisted"; $cllabel="Whitelist"; }
+    if ($messageid <> "") {
+      if ($rec[$messageid]['resend'] <> "") {
+        $cl = "relay";
+        $cllabel = "Resend";
+      }
+      $rec[$messageid]['resend'] = $signature;
+    }
+
+    if ($rec[$signature]['info'] <> "") { $info = $rec[$signature]['info']; }
+
+    /* sanitize HTML markup */
+    $from = preg_replace("/</e", "'&lt;'", $from);
+    $from = preg_replace("/>/e", "'&gt;'", $from);
+    $subject = preg_replace('/</e', "'&lt;'", $subject);
+    $subject = preg_replace('/>/e', "'&gt;'", $subject);
+
+    if (strlen($from) > $CONFIG['MAX_COL_LEN']) { $from = substr($from, 0, $CONFIG['MAX_COL_LEN']) . "..."; }
+    if (strlen($subject) > $CONFIG['MAX_COL_LEN']) { $subject = substr($subject, 0, $CONFIG['MAX_COL_LEN']) . "..."; }
+
+    $rclass = "";
+    if ($class == "I" || $class == "W" || $class == "F") { $rclass = "spam"; }
+    if ($class == "S" || $class == "M") { $rclass = "innocent"; }
+
+    $retrain = "";
+    if (preg_match('/^(M|F)$/', $rec[$signature]['class']) > 0 &&
+        fmod($rec[$signature]['count'], 2) != 0) {
+      $retrain = "<b>Retrained</b>";
+    }
+
+    if ($retrain == "") {
+      $retrain = "<A HREF=\"/dspam-history.php?page={$currentPage}&hperpage={$hPerPage}&user={$username}&retrain={$rclass}&signatureID={$signature}\">As " . ucfirst($rclass) . "</A>";
+    } else {
+      $retrain .= "(<A HREF=\"/dspam-history.php?page={$currentPage}&hperpage={$hPerPage}&user={$username}&retrain={$rclass}&signatureID={$signature}\">Undo</A>)";
+    }
+
+    $path = "{$USER}.frag/{$signature}.frag";
+    if (file_exists($path)) {
+      $pairs = array();
+      $pairs['template'] = "fragment";
+      $pairs['signatureID'] = $signature;
+      $sub = $subject;
+      $sub = preg_replace('/#/e', '//', $sub);
+      $sub = preg_replace("/(['])/e", '/\\$1/', $sub);
+      $pairs['subject'] = $sub;
+      $pairs['from'] = $from;
+      $pairs['info'] = $info;
+      $pairs['time'] = $ctime;
+      $pairs['user'] = $username;
+      $pairs['page'] = $currentPage;
+      $pairs['hperpage'] = $hPerPage;
+      $url = SafeVars($pairs);
+      $from = "<a href=\"javascript:openwin(580,400,1,'/dspam-hfragment.php?{$url}')\">{$from}</a>";
+    }
+
+    $entry = <<<EOD
+        <tr>
+          <td align="left" valign="top" class="{$rowclass} {$cl}" nowrap="true"><small>{$cllabel}</small></td>
+          <td align="left" valign="top" class="{$rowclass}" nowrap="true">
+            <small>
+              <input class="formfld" name="msgid{$retrain_checked_msg_no}" id="msgid{$retrain_checked_msg_no}" title="Check/Uncheck" type="checkbox" value="{$rclass}:{$signature}">
+              <label for="msgid{$retrain_checked_msg_no}">{$retrain}</label>
+            </small>
+          </td>
+          <td align="left" valign="top" class="{$rowclass}" nowrap="true"><small>{$ctime}</small></td>
+          <td align="left" valign="top" class="{$rowclass}" nowrap="true"><small>{$from}</small></td>
+          <td align="left" valign="top" class="{$rowclass}" nowrap="true"><small>{$subject}</small></td>
+          <td align="left" valign="top" class="{$rowclass}" nowrap="true"><small>{$info}</small></td>
+        </tr>
+
+EOD;
+
+    $retrain_checked_msg_no++;
+    array_push($history, $entry);
+
+    if ($rowclass == "qrowEven") {
+      $rowclass = "qrowOdd";
+    } else {
+      $rowclass = "qrowEven";
+    }
+    $hurtz++;
+  } // end while
+
+  $entry = <<<EOD
+        <input name="history_page" type="hidden" value="{$history_page}">
+
+EOD;
+  array_push($history, $entry);
+
+  while($line = array_pop($history)) { $DATA['HISTORY'] .= $line; }
+
+  if ($CONFIG['HISTORY_PER_PAGE'] > 0) {
+    /* prepare quarantine navbar */
+    if (($currentPage - 1) >= 1) { $previousPage = $currentPage - 1; }
+    else { $previousPage = 1; }
+
+    if (($currentPage + 1) <= $pages) { $nextPage = $currentPage + 1; }
+    else { $nextPage = $pages; }
+
+    $historyFooterBegin = <<<EOD
+          <tr>
+            <td align="right" valign="middle" class="listtopic" colspan="6">
+              <span class="qnavbtn" onmouseover="this.style.backgroundColor='#A5B9E1;'" onmouseout="this.style.backgroundColor='#507DCD;'" title="First Page (1)"><a href="/dspam-history.php?page=1&qperpage={$CONFIG['HISTORY_PER_PAGE']}" title="First Page (1)">|&lt;</a></span>&nbsp;
+              <span class="qnavbtn" onmouseover="this.style.backgroundColor='#A5B9E1;'" onmouseout="this.style.backgroundColor='#507DCD;'" title="Page {$previousPage}"><a href="/dspam-history.php?page={$previousPage}&qperpage={$CONFIG['HISTORY_PER_PAGE']}" title="Page {$previousPage}">&lt;</a></span>&nbsp;
+
+EOD;
+
+    $historyFooterEnd = <<<EOD
+              <span class="qnavbtn" onmouseover="this.style.backgroundColor='#A5B9E1;'" onmouseout="this.style.backgroundColor='#507DCD;'" title="Page {$nextPage}"><a href="/dspam-history.php?page={$nextPage}&qperpage={$CONFIG['HISTORY_PER_PAGE']}" title="Page {$nextPage}">&gt;</a></span>&nbsp;
+              <span class="qnavbtn" onmouseover="this.style.backgroundColor='#A5B9E1;'" onmouseout="this.style.backgroundColor='#507DCD;'" title="Last Page ({$pages})"><a href="/dspam-history.php?page={$pages}&qperpage={$CONFIG['HISTORY_PER_PAGE']}" title="Last Page ({$pages})">&gt;|</a></span>
+            </td>
+          </tr>
+
+EOD;
+
+    $ranges_array = array();
+    $rpages = $pages;
+    for ($i = 0; $i < $ranges; $i++) {
+      $range = array();
+      $range['start'] = (($i + 1)* $CONFIG['HNAV_BUTTONS']) - ($CONFIG['HNAV_BUTTONS'] - 1);
+
+      if (($i + 1) == $ranges) {
+        $range['end'] = ($range['start'] + $rpages) - 1;
+      } else {
+        $range['end'] = (($i + 1)* $CONFIG['HNAV_BUTTONS']);
+        $rpages -= $CONFIG['HNAV_BUTTONS'];
+      }
+
+      $ranges_array[$i] = $range;
+    }
+
+    /* generate nav buttons */
+    foreach($ranges_array as $range){
+      if ($currentPage >= $range['start'] && $currentPage <= $range['end']) {
+        for ($i = $range['start']; ; $i++) {
+          if ($i > $range['end']) {
+            break;
+          } else {
+            if ($i == $currentPage) {
+              $historyFooter .= "<span class=\"qnavbtnhl\">{$i}</span>&nbsp\n";
+            } else {
+              $historyFooter .= "<span class=\"qnavbtn\" onmouseover=\"this.style.backgroundColor='#A5B9E1;'\" onmouseout=\"this.style.backgroundColor='#507DCD;'\" title=\"Page {$i}\"><a href=\"/dspam-history.php?page={$i}&hperpage={$CONFIG['HISTORY_PER_PAGE']}\" title=\"Page {$i}\">{$i}</a></span>&nbsp\n";
+            }
+          }
+        }
+      }
+    }
+
+    $DATA['HISTORY_FOOTER'] = $historyFooterBegin . $historyFooter .$historyFooterEnd;
+    $DATA['HPAGES'] = $pages;
+    $DATA['HPAGE'] = $currentPage;
+
+/*
+    $DATA['HISTORY'] .= "<tr><td align=\"left\" valign=\"top\" colspan=\"6\"><center>[";
+    if (($history_pages > 1) && ($history_page > 1)) {
+      $i = $history_page - 1;
+      $DATA['HISTORY'] .= "<a href=\"/dspam-history.php?user={$username}&history_page={$i}\">&nbsp;&lt;&nbsp;</a>";
+    }
+    for($i = 1; $i <= $history_pages; $i++) {
+      if ($i == $history_page) {
+        $DATA['HISTORY'] .= "<a href=\"/dspam-history.php?user={$username}&history_page={$i}\"><big><strong>&nbsp;$i&nbsp;</strong></big></a>";
+      } else {
+       $DATA['HISTORY'] .= "<a href=\"/dspam-history.php?user={$username}&history_page={$i}\">&nbsp;{$i}&nbsp;</a>";
+      }
+    }
+    if (($history_pages > 1) && ($history_page < $history_pages)) {
+      $i = $history_page + 1;
+      $DATA['HISTORY'] .= "<a href=\"/dspam-history.php?user={$username}&history_page={$i}\">&nbsp;&gt;&nbsp;</a>";
+    }
+    $DATA['HISTORY'] .= "]</center></td></tr>";
+*/
+  } // end if
+}
+
+/* ========================================================================== */
+/* = A N A L Y S I S   F U N C T I O N S                                    = */
+/* ========================================================================== */
+
+function &DisplayAnalysis() {
+  global $USER, $CURRENT_USER, $CONFIG, $DATA;
+  $LOG = "{$USER}.log";
+
+  $Stats = array(
+             "daily"  => array(),
+             "weekly" => array()
+           );
+
+  list(, $min, $hour, $mday, $mon, $year, , ,) = (localtime(time()));
+  $daystart = mktime(0, 0, 0, $mon, $mday, $year);
+  $periodstart = $daystart - (3600 * 24 * 13); /* 2 Weeks ago */
+  $dailystart = time() - (3600 * 23);
+
+  /* TODO: There's an issue that the Perl timelocal returns
+   *       different values compared to PHP's mktime. There's a
+   *       difference of 2678400, which will be added manually below.
+   */
+  $daystart += 2678400;
+  $periodstart += 2678400;
+
+  if (file_exists($LOG)) {
+    if ($fd = @fopen($LOG, "r")) {
+      $scount = 0;
+      $icount = 0;
+      $wcount = 0;
+      $fcount = 0;
+      $mcount = 0;
+
+      while(!feof($fd)) {
+        $buffer = fgets($fd, 4096);
+        /* drop blank lines */
+        if (strlen($buffer) == 0) { continue; }
+        list($t_log, $c_log) = preg_split("/\t/", $buffer);
+
+        /* Only Parse Log Data in our Time Period */
+        /* TODO: The below if should evaluate to true at least for some data */
+        if ($t_log >= $periodstart) {
+          list(, $tmin, $thour, $tday, $tmon, , , ,) = (localtime($t_log));
+          $tmon++;
+
+          foreach (array('weekly', 'daily') as $period) {
+            $idx = 0;
+            if ($period == "weekly") {
+              $idx= "{$tmon}/{$tday}";
+            } else {
+              if ($t_log <= $dailystart) { continue; }
+              $idx = To12Hour($thour);
+            }
+            if (is_array($Stats[$period]) && ! array_key_exists ($idx, $Stats[$period])) {
+              $Stats[$period][$idx] = array(
+                'nonspam' => 0,
+                'spam'    => 0,
+                'title'   => $idx,
+                'idx'     => $t_log);
+            }
+            /* TODO: Is passing by reference here correct? */
+            $hr =& $Stats[$period][$idx];
+            /* S => spam */
+            if ($c_log== "S") {
+              $hr['spam']++;
+              $scount++;
+            }
+            /* I => innocent W => whitelisted */
+            if ($c_log == "I" || $c_log == "W") {
+              $hr['nonspam']++;
+              if ($c_log == "I") { $icount++; }
+              else { $wcount++; }
+            }
+            /* F => false positive */
+            if ($c_log == "F") {
+              $hr['spam']--;
+              if ($hr['spam'] < 0) { $hr['spam'] = 0; }
+              $hr['nonspam']++;
+              $fcount++;
+            }
+            /* M => spam miss */
+            if ($c_log == "M") {
+              $hr['nonspam']--;
+              if ($hr['nonspam'] < 0) { $hr['nonspam'] = 0; }
+              $hr['spam']++;
+              $mcount++;
+            }
+          }
+        }
+      }
+
+      fclose($fd);
+    } else {
+      return $input_errors[] = "Unable to open log file: {$LOG}.";
+    }
+
+    usort ((array_values ($Stats[$period])), "cmpArrayValues");
+
+    foreach (array('weekly', 'daily') as $period) {
+      $uc_period = strtoupper($period);
+      $hk = "DATA_{$uc_period}";
+      $lst = array();
+
+      foreach (array_values($Stats[$period]) as $hr) {
+        foreach (array('spam', 'nonspam', 'title') as $type ) {
+
+          if (empty($lst[$type])) {
+            $lst[$type] = array();
+          }
+
+          /* populate (newly) created array */
+          $lst[$type][] = $hr[$type];
+
+          $totk="";
+
+          if ($type == "spam") { $totk="S"; }
+          else if ($type == "nonspam") { $totk="I"; }
+
+          if ($totk == "") { continue; }
+
+          $sk="T{$totk}_{$uc_period}";
+          if (empty($DATA[$sk])) { $DATA[$sk] = 0; }
+
+          $DATA[$sk] += $hr[$type];
+        }
+      } // end foreach
+      $DATA[$hk] =
+        @join(",",$lst['spam']) . "_" .
+        @join(",",$lst['nonspam']) . "_" .
+        @join(",",$lst['title']);
+    } // end foreach
+  } else {
+    return $input_errors[] = "No historical data is available (log file �{$LOG}� does not exist).";
+  } // end if
+}
+
+function cmpArrayValues($a, $b) {
+  if ($a['idx'] == $b['idx'])
+    return 0;
+
+  return ($a['idx'] < $b['idx']) ? -1 : 1;
+}
+
+/* ========================================================================== */
+/* = P E R E F E R E N C E S   F U N C T I O N S                            = */
+/* ========================================================================== */
+
+function &DisplayPreferences($mode = "", &$statusmsg){
+  global $USER, $CURRENT_USER, $CONFIG, $DATA;
+  $FILE = "{$USER}.prefs";
+  $username = $CURRENT_USER;
+
+  if ($_POST) {
+    $pconfig = $_POST;
+
+    if ($pconfig['chk_feature_nr'] <> "on") {
+      $pconfig['chk_feature_nr'] = "off";
+    }
+
+    if ($pconfig['chk_feature_optin'] <> "on") {
+      $pconfig['chk_feature_optin'] = "off";
+    }
+
+    if ($pconfig['chk_feature_optout'] <> "on") {
+      $pconfig['chk_feature_optout'] = "off";
+    }
+
+    if ($pconfig['chk_feature_at'] <> "on") {
+      $pconfig['chk_feature_at'] = "off";
+    }
+
+    if ($pconfig['chk_feature_aw'] <> "on") {
+      $pconfig['chk_feature_aw'] = "off";
+    }
+
+    if ($CONFIG['PREFERENCES_EXTENSION'] == 1) {
+      if ($pconfig['msgtag'] == "") {
+        $pconfig['msgtag'] = "''";
+      } else {
+        $pconfig['msgtag'] = quotemeta($pconfig['msgtag']);
+      }
+
+      exec("{$CONFIG['DSPAM_BIN']}/dspam_admin ch pref " . quotemeta($username) .
+        " trainingMode " . quotemeta($pconfig['rad_train']) . " > /dev/null");
+      exec("{$CONFIG['DSPAM_BIN']}/dspam_admin ch pref " . quotemeta($username) .
+        " spamAction " . quotemeta($pconfig['rad_train_action']) . " > /dev/null");
+      exec("{$CONFIG['DSPAM_BIN']}/dspam_admin ch pref " . quotemeta($username) .
+        " signatureLocation " . quotemeta($pconfig['signatureLocation']) . " > /dev/null");
+      exec("{$CONFIG['DSPAM_BIN']}/dspam_admin ch pref " . quotemeta($username) .
+        " spamSubject " . quotemeta($pconfig['msgtag']) . " > /dev/null");
+      exec("{$CONFIG['DSPAM_BIN']}/dspam_admin ch pref " . quotemeta($username) .
+        " statisticalSedation " . quotemeta($pconfig['rad_filter_sens']) . " > /dev/null");
+      exec("{$CONFIG['DSPAM_BIN']}/dspam_admin ch pref " . quotemeta($username) .
+        " enableBNR " . quotemeta($pconfig['chk_feature_nr']) . " > /dev/null");
+      exec("{$CONFIG['DSPAM_BIN']}/dspam_admin ch pref " . quotemeta($username) .
+        " optOut " . quotemeta($pconfig['chk_feature_optout']) . " >/dev/null");
+      exec("{$CONFIG['DSPAM_BIN']}/dspam_admin ch pref " . quotemeta($username) .
+        " optIn " . quotemeta($pconfig['chk_feature_optin']) . " >/dev/null");
+      exec("{$CONFIG['DSPAM_BIN']}/dspam_admin ch pref " . quotemeta($username) .
+        " showFactors " . quotemeta($pconfig['chk_feature_at']) . " > /dev/null");
+      exec("{$CONFIG['DSPAM_BIN']}/dspam_admin ch pref " . quotemeta($username) .
+        " enableWhitelist " . quotemeta($pconfig['chk_feature_aw']) . " > /dev/null");
+    } else {
+      $prefsstr = <<<EOD
+trainingMode={$pconfig['rad_train']}
+spamAction={$pconfig['rad_ident_action']}
+spamSubject={$pconfig['msgtag']}
+statisticalSedation={$pconfig['rad_filter_sens']}
+enableBNR={$pconfig['chk_feature_nr']}
+optIn={$pconfig['chk_feature_optin']}
+optOut={$pconfig['chk_feature_optout']}
+showFactors={$pconfig['chk_feature_at']}
+enableWhitelist={$pconfig['chk_feature_aw']}
+signatureLocation={$pconfig['rad_train_action']}
+
+EOD;
+
+      if ($fd = @fopen("{$FILE}","w")) {
+        fwrite($fd, $prefsstr);
+        fclose($fd);
+      } else {
+        return $input_errors[] = "Unable to write preferences to file: {$FILE}";
+      }
+    }
+
+    $statusmsg = "DSPAM preferences have been written to: {$FILE}.";
+  }
+
+  $PREFS =& GetPrefs($username);
+
+  $DATA["SEDATION_{$PREFS['statisticalSedation']}"] = 'checked="checked"';
+  $DATA["S_{$PREFS['trainingMode']}"] = 'checked="checked"';
+  $DATA["S_ACTION_" . strtoupper($PREFS['spamAction'])] = 'checked="checked"';
+  $DATA["S_LOC_" . strtoupper($PREFS['signatureLocation'])] = 'checked="checked"';
+  $DATA["SPAM_SUBJECT"] = $PREFS['spamSubject'];
+  if ($PREFS['optIn'] == "on") {
+    $DATA['C_OPTIN'] = 'checked="checked"';
+  }
+  if ($PREFS['optOut'] == "on") {
+    $DATA['C_OPTOUT'] = 'checked="checked"';
+  }
+  if ($PREFS['enableBNR'] == "on") {
+    $DATA['C_BNR'] = 'checked="checked"';
+  }
+  if ($PREFS['showFactors'] == "on") {
+    $DATA['C_FACTORS'] = 'checked="checked"';
+  }
+  if ($PREFS['enableWhitelist'] == "on") {
+    $DATA['C_WHITELIST'] = 'checked="checked"';
+  }
+}
+
+function sortByRating($a, $b){
+  if ($a['rating'] == $b['rating']) {
+    return 0;
+  }
+
+  return ($a['rating'] < $b['rating']) ? -1 : 1;
+}
+
+/* ========================================================================== */
+/* = Q U A R A N T I N E   F U N C T I O N S                                = */
+/* ========================================================================== */
+
+function &ProcessQuarantine($signatures = array(),
+                           $action = "None",
+                           $sortBy = "Rating",
+                           $currentPage = 1,
+                           $qPerPage = 0){
+  switch($action){
+    case "None":
+      $input_errors =& DisplayQuarantine($sortBy, $currentPage, $qPerPage);
+      break;
+    case "manyNotSpam":
+      $input_errors =& QuarantineManyNotSpam($signatures, $sortBy, $currentPage, $qPerPage);
+      break;
+    case "deleteAll":
+      QuarantineDeleteSpam($action, $signatures, $sortBy, $currentPage, $qPerPage);
+      break;
+    default:
+      QuarantineDeleteSpam();
+  } // switch
+
+  CheckQuarantine();
+
+  return $input_errors;
+}
+
+function &ProcessFalsePositive($sigID = "",
+                              $sortBy = "Rating",
+                              $currentPage = 1,
+                              $qPerPage = 0) {
+  global $MAILBOX, $CONFIG, $TMPFILE, $CURRENT_USER;
+  $buffer = array();
+  $head = array();
+  $singatures = array();
+  $found = 0;
+  $error = false;
+
+  if ($sigID == "") {
+    return $input_errors[] = "No Message ID Specified.";
+  }
+
+  /* read the user's mailbox line by line into a buffer */
+  $fd = fopen("{$MAILBOX}", "r");
+  while (!feof($fd)) {
+      $line = chop(fgets($fd, 4096));
+      array_push($buffer, $line);
+  }
+  fclose ($fd);
+
+  /* iterate over the mailbox buffer */
+  reset($buffer);
+  $i = 0;
+  while ($i < count($buffer)) {
+    $temp = array();
+    $head = array();
+    $mode = 0;
+    $buff = "";
+
+    /* this while tries to iterate over one single mesage including
+     * the message header and the message body.
+     */
+    while((preg_match('/^From /', $buff) == 0) && ($i < count($buffer))) {
+      $buff = $buffer[0];
+
+      /* switch mode if we are hitting DSPAMs
+       * pseudo From QUARANTINE line (without a
+       * colon after the From).
+       */
+      if (preg_match('/^From /', $buff) > 0) {
+        if ($mode == 0) { $mode = 1; }
+        else { continue; }
+      }
+
+      $buff = array_shift($buffer);
+      if (preg_match('/^From /', $buff) == 0) {
+        array_push($temp, $buff);
+      }
+
+      continue;
+    }
+
+    foreach($temp as $tempel) {
+      if ($tempel == "") { break; }
+      list($key, $val) = preg_split('/\: ?/', $tempel, 2);
+      $head[$key] = $val;
+    }
+    if ($head['X-DSPAM-Signature'] == $sigID) {
+      $found = 1;
+      $old_erep = error_reporting(E_ALL);
+      if ($pd = @popen("|{$CONFIG['DSPAM']} {$CONFIG['DSPAM_ARGS']}  >{$TMPFILE} 2>&1", "w")) {
+        $pdresult = fread($handle, 2096);
+
+        foreach($temp as $tempel) {
+          fwrite($pd, "{$tempel}\n");
+        }
+
+        pclose($pd);
+        error_reporting($old_erep);
+      } else {
+        $error = true;
+        $input_errors[] = "Unable to ope process pipe in function <code>ProcessFalsePositive</code>.";
+      }
+    }
+  }
+
+  /* Couldn't find the message, so just retrain on signature */
+  if (!$found) {
+    system("$CONFIG{'DSPAM'} --source=error --class=innocent --signature=" . quotemeta($sigID) .
+           " --user " . quotemeta($CURRENT_USER));
+  }
+
+  if ($error) {
+    $log = array();
+    $fd = fopen("{$TMPFILE}", "r");
+    while (!feof($handle)) {
+      $log .= fgets($fd, 4096);
+    }
+    fclose($fd);
+    unlink("{$TMPFILE}");
+    return $input_errors[] = $log;
+  }
+
+  unlink("{$TMPFILE}");
+  $signatures[$sigID] = "on";
+  return QuarantineDeleteSpam("", $signatures, $sortBy, $currentPage, $qPerPage);
+}
+
+function &QuarantineManyNotSpam($signatures = array(), $sortBy = "Rating", $currentPage = 1, $qPerPage = 0){
+  global $MAILBOX, $USER;
+  $buffer = array();
+  $errors = array();
+
+  /* read the user's mailbox line by line into a buffer */
+  $fd = fopen("{$MAILBOX}", "r");
+  while (!feof($fd)) {
+      $line = chop(fgets($fd, 4096));
+      array_push($buffer, $line);
+  }
+  fclose ($fd);
+
+  if ($fd_FILE = @fopen("{$MAILBOX}", "w")) {
+    $fd_RETRAIN = fopen("{$USER}.retrain.log", "a");
+
+    /* iterate over the mailbox buffer */
+    reset($buffer);
+    $i = 0;
+    while ($i < count($buffer)) {
+      $temp = array();
+      $head = array();
+      $mode = 0;
+      $buff = "";
+
+      /* this while tries to iterate over one single mesage including
+       * the message header and the message body.
+       */
+      while((preg_match('/^From /', $buff) == 0) && ($i < count($buffer))) {
+        $buff = $buffer[0];
+
+        /* switch mode if we are hitting DSPAMs
+         * pseudo From QUARANTINE line (without a
+         * colon after the From).
+         */
+        if (preg_match('/^From /', $buff) > 0) {
+          if ($mode == 0) {
+            $mode = 1;
+            $buff = array_shift($buffer);
+            array_push($temp, $buff);
+            $buff = "";
+            continue;
+          } else {
+            continue;
+          }
+        }
+
+        $buff = array_shift($buffer);
+        array_push($temp, $buff);
+
+        continue;
+      }
+
+      /* populate the header array with header fields */
+      foreach($temp as $tempel) {
+        if ($tempel == "") { break; }
+        list($key, $val) = preg_split('/\: ?/', $tempel, 2);
+        $head[$key] = $val;
+      }
+
+      $delivered = 0;
+      if ($signatures["chkmsg-{$head['X-DSPAM-Signature']}"] <> "") {
+        $err = Deliver($temp);
+        if ($err == "") {
+          $delivered = 1;
+        } else {
+          array_push($errors, $err);
+        }
+      }
+      if (!$delivered) {
+        foreach($temp as $tempel) {
+          fwrite($fd_FILE, "{$tempel}\n");
+        }
+      } else {
+        fwrite($fd_RETRAIN, strval(time()) . "\t{$head['X-DSPAM-Signature']}\tinnocent\n");
+      }
+
+      $i++;
+    } // end while
+
+    fclose($fd_FILE);
+    fclose($fd_RETRAIN);
+  } else {
+    return $input_errors[] = "Unable to open mailbox file: {$MAILBOX}.";
+  }
+
+  if (count($errors) > 0) {
+    return $errors;
+  }
+
+  return DisplayQuarantine($sortBy, $currentPage, $qPerPage);
+}
+
+function Deliver($temp = array()) {
+  global $CONFIG;
+
+  if (! file_exists("/tmp/dspam-error-output.txt")) {
+    touch("/tmp/dspam-error-output.txt");
+  }
+  $descriptorspec = array(
+     0 => array("pipe", "r"),  // stdin is a pipe that the child will read from
+     1 => array("pipe", "w"),  // stdout is a pipe that the child will write to
+     2 => array("file", "/tmp/dspam-error-output.txt", "a") // stderr is a file to write to
+  );
+
+  list($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$sizeb,
+       $atime,$mtimeb,$ctime,$blksize,$blocks)
+       = stat("/tmp/dspam-error-output.txt");
+  clearstatcache();
+
+  $cwd = '/tmp';
+  $process = @proc_open("{$CONFIG['DSPAM']} {$CONFIG['DSPAM_ARGS']}",
+                       $descriptorspec,
+                       $pipes);
+
+  if (is_resource($process)) {
+    foreach($temp as $tempel) {
+      if (! @fwrite($pipes[0], "{$tempel}\n")) {
+        return "error while writting to pipe.";
+      }
+    }
+
+    fclose($pipes[0]);
+    fclose($pipes[1]);
+    $return_value = proc_close($process);
+
+    /* this isn't an elegant solution to determine whether
+     * DSPAM did report some errors, but it works for now
+     */
+    list($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$sizea,
+         $atime,$mtimea,$ctime,$blksize,$blocks)
+         = stat("/tmp/dspam-error-output.txt");
+
+    if ($mtimeb <> $mtimea) { return "DSPAM did report some errors to /tmp/dspam-error-output.txt.\n" .
+                                   "Please check this particular file."; }
+  } else {
+    return "process is not a resource type.";
+  }
+
+  return "";
+}
+
+function getLayoutedMessage($msgbuffer = "", $sigID = "", $showpart = 0, $ctype = 0){
+
+  if ($msgbuffer == "") {
+    return '<span class="errmsg">An error occured while parsing the message (no message).</span>';
+  }
+  if ($sigID == "") {
+    return '<span class="errmsg">An error occured while parsing the message (no signature).</span>';
+  }
+
+  if( extension_loaded( 'mailparse' ) ) {
+    $msgdate = "N/A";
+    $msgfrom = "N/A";
+    $msgsub = "N/A";
+    $msgto = "N/A";
+
+    $mime = mailparse_msg_create();
+    mailparse_msg_parse($mime, $msgbuffer);
+    /* return an array of message parts - this contsists of the
+     * names of the parts only.
+     */
+    $struct = mailparse_msg_get_structure($mime);
+    $htmlstr = <<<EOD
+        <tr>
+          <td align="left" valign="top" class="listtopic" colspan="3">Message Infos</td>
+        </tr>
+        <tr>
+          <td valign="baseline" class="vncell" colspan="1">Date:</td>
+          <td class="vtable" colspan="2">%MSGDATE%</td>
+        </tr>
+        <tr>
+          <td valign="baseline" class="vncell" colspan="1">From:</td>
+          <td class="vtable" colspan="2">%MSGFROM%</td>
+        </tr>
+        <tr>
+          <td valign="baseline" class="vncell" colspan="1">Subject:</td>
+          <td class="vtable" colspan="2">%MSGSUB%</td>
+        </tr>
+        <tr>
+          <td valign="baseline" class="vncell" colspan="1">To:</td>
+          <td class="vtable" colspan="2">%MSGTO%</td>
+        </tr>
+        <tr>
+          <td class="list" height="12" colspan="3">&nbsp;</td>
+        </tr>
+        <tr>
+          <td align="left" valign="top" class="listtopic">Message Part</td>
+          <td align="left" valign="top" class="listtopic">Part Type</td>
+          <td align="left" valign="top" class="listtopic">Part Encoding</td>
+        </tr>
+        <tr>
+
+EOD;
+
+    /* print a choice of sections */
+    foreach($struct as $st) {
+
+      /* get a handle on the message resource for a subsection */
+      $section = mailparse_msg_get_part($mime, $st);
+      /* get content-type, encoding and header information for that section */
+      $info = mailparse_msg_get_part_data($section);
+
+      /* replace placeholder with real data */
+      if ($info['headers']['date'] <> "") {
+        $htmlstr = str_replace("%MSGDATE%", $info['headers']['date'], $htmlstr);
+      }
+      if ($info['headers']['from'] <> "") {
+        $htmlstr = str_replace("%MSGFROM%", $info['headers']['from'], $htmlstr);
+      }
+      if ($info['headers']['subject'] <> "") {
+        $htmlstr = str_replace("%MSGSUB%", $info['headers']['subject'], $htmlstr);
+      }
+      if ($info['headers']['to'] <> "") {
+        $htmlstr = str_replace("%MSGTO%", $info['headers']['to'], $htmlstr);
+      }
+
+      $fontStyle = "";
+      if ($showpart && $showpart == $st) { $fontStyle = " style=\"font-weight: bolder;\""; }
+
+      if ($info["content-type"] == "text/html") {
+        $htmlstr .= "<td align=\"left\" valign=\"top\" class=\"vncell\"{$fontStyle}>" .
+                   "<a href=\"/dspam-viewmsg.php?ctype=1&showpart={$st}&signatureID={$sigID}&command=viewMessage\">{$st}</a>" .
+                   "</td>\n";
+      } else {
+        $htmlstr .= "<td align=\"left\" valign=\"top\" class=\"vncell\"{$fontStyle}>" .
+                   "<a href=\"/dspam-viewmsg.php?showpart={$st}&signatureID={$sigID}&command=viewMessage\">{$st}</a>" .
+                   "</td>\n";
+      }
+
+      $htmlstr .= <<<EOD
+          <td align="left" valign="top" class="vtable"{$fontStyle}>{$info["content-type"]}</td>
+          <td align="left" valign="top" class="vtable"{$fontStyle}>{$info["charset"]}</td>
+        </tr>
+
+EOD;
+    } // end foreach
+
+    /* if we were called to display a part, do so now */
+    if ($showpart)  {
+      /* get a handle on the message resource for the desired part */
+      $sec = mailparse_msg_get_part($mime, $showpart);
+
+      $htmlstr .= <<<EOD
+        <tr>
+          <td class="list" height="12" colspan="3">&nbsp;</td>
+        </tr>
+        <tr>
+          <td align="left" valign="top" class="listtopic" colspan="3">Section {$showpart}</td>
+        </tr>
+        <tr>
+          <td align="top" valign="left" colspan="3" class="vncell">
+EOD;
+
+      ob_start();
+      mailparse_msg_extract_part($sec, $msgbuffer);
+      $contents = ob_get_contents();
+      ob_end_clean();
+      $contents = wordwrap( str_replace("&gt;", "&gt;\n", $contents), 100, "\n" );
+      /* quote the message for safe display in a browser */
+      if ($ctype = 1) {
+       /* a html email message */
+       $htmlstr .= "<pre style=\"font-size: 1.4em;\">" . $contents . "</pre></td>\n</tr>\n";
+      } else {
+       /* an ASCII (text) email message */
+       $htmlstr .= htmlentities($contents) . "</td>\n</tr>\n";
+      }
+    }
+
+    return $htmlstr;
+  } else {
+    return '<span class="errmsg">Could not load mailparse extension.</span>';
+  }
+}
+
+function &QuarantineViewMessage($sigID = "",
+                               $showpart = 0,
+                               $ctype = 0,
+                               $sortBy = "Rating",
+                               $currentPage = 1,
+                               $qPerPage = 0) {
+  global $MAILBOX, $DATA;
+  $buffer = array(); // mailbox buffer
+
+  if ($sigID == "") {
+    return $input_errors[] = "No Message ID Specified.";
+  }
+
+  /* save data to be displayed as HTML form data */
+  $DATA['MESSAGE_ID'] = $sigID;
+  $DATA['SHOWPART'] = $showpart;
+  $DATA['CONTENT_TYPE'] = $ctype;
+  $DATA['QPAGE'] = $currentPage;
+  $DATA['SORTBY'] = $sortBy;
+
+  if ($qPerPage > 0) { $CONFIG['QUARANTINE_PER_PAGE'] = $qPerPage; }
+
+  /* read the user's mailbox line by line into a buffer */
+  $fd = fopen("{$MAILBOX}", "r");
+  while (!feof($fd)) {
+      $line = chop(fgets($fd, 4096));
+      array_push($buffer, $line);
+  }
+  fclose ($fd);
+
+  /* iterate over the mailbox buffer */
+  reset($buffer);
+  $i = 0;
+  while ($i < count($buffer)) {
+    $temp = array();
+    $head = array();
+    $mode = 0;
+    $buff = "";
+
+    /* this while tries to iterate over one single mesage including
+     * the message header and the message body.
+     */
+    while((preg_match('/^From /', $buff) == 0) && ($i < count($buffer))) {
+      $buff = $buffer[0];
+
+      /* switch mode if we are hitting DSPAMs
+       * pseudo From QUARANTINE line (without a
+       * colon after the From).
+       */
+      if (preg_match('/^From /', $buff) > 0) {
+        if ($mode == 0) { $mode = 1; }
+        else { continue; }
+      }
+
+      $buff = array_shift($buffer);
+      if (preg_match('/^From /', $buff) == 0) {
+        array_push($temp, $buff);
+      }
+
+      continue;
+    }
+
+    /* populate the header array with header fields */
+    foreach($temp as $tempel) {
+      if ($tempel == "") { break; }
+      list($key, $val) = preg_split('/\: ?/', $tempel, 2);
+      $head[$key] = $val;
+    }
+    if ($head['X-DSPAM-Signature'] == $sigID) {
+      foreach($temp as $tempel) {
+        $tempel = preg_replace("/</e", "'&lt;'", $tempel);
+        $tempel = preg_replace("/>/e", "'&gt;'", $tempel);
+        $DATA['MESSAGE'] .= "{$tempel}\n";
+      }
+    }
+
+    $i ++;
+  } // end while
+}
+
+function QuarantineDeleteSpam($deleteAll = "", $signatures = array(), $sortBy = "Rating", $currentPage = 1, $qPerPage = 0){
+  global $USER, $MAILBOX;
+  $buffer = array();
+
+  /* this is the most easiest operation: If the user wants
+   * to completly delete any quarantined message, simply
+   * open his mailbox in write mode, which empties the
+   * user's mailbox file.
+   */
+  if ($deleteAll <> "") {
+
+    list($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
+         $atime,$mtime,$ctime,$blksize,$blocks) = stat("{$USER}.mbox");
+
+    $fd = fopen("{$USER}.mbox.size", "r");
+    $sz = chop(fgets($fd, 4096));
+    fclose($fd);
+
+    if ($sz == $size) {
+      $fd = fopen("{$MAILBOX}", "w");
+      fclose($fd);
+      unlink("{$USER}.mbox.size");
+      unlink("{$USER}.mboxwarn");
+    } else {
+      return DisplayQuarantine($sortBy, $currentPage, $qPerPage);
+    }
+
+    //$FORM{'template'} = "performance";
+    CheckQuarantine();
+    return DisplayIndex();
+  }
+
+  /* iterate over the user's mailbox and store its contents in a buffer */
+  $fd = fopen("{$MAILBOX}", "r");
+  while (!feof($fd)) {
+    $line = chop(fgets($fd, 4096));
+    array_push($buffer, $line);
+  }
+  fclose($fd);
+
+  /* open the user's mailbox in write mode. This empties the mailbox! */
+  fopen("{$MAILBOX}", "w");
+
+  /* iterate over the mailbox buffer */
+  reset($buffer);
+  $i = 0;
+  while ($i < count($buffer)) {
+    $temp = array();
+    $head = array();
+    $mode = 0;
+
+    /* this while tries to iterate over one single mesage including
+     * the message header and the message body.
+     */
+    while((preg_match('/^From /', $buff) == 0) && ($i < count($buffer))) {
+      $buff = $buffer[0];
+
+      /* switch mode if we are hitting DSPAMs
+       * pseude From QUARANTINE line (without a
+       * colon after the From).
+       */
+      if (preg_match('/^From /', $buff) > 0) {
+        if ($mode == 0) {
+          $mode = 1;
+          $buff = array_shift($buffer);
+          array_push($temp, $buff);
+          $buff = "";
+          continue;
+        } else {
+          continue;
+        }
+      }
+      $buff = array_shift($buffer);
+      array_push($temp, $buff);
+
+      continue;
+    }
+
+    /* populate the header array with header fields */
+    foreach($temp as $tempel) {
+      if ($tempel == "") { break; }
+      list($key, $val) = preg_split('/\: ?/', $tempel, 2);
+      $head[$key] = $val;
+    }
+
+    /* if the current DSPAM signature wasn't selected by the
+     * user to be deleted, write it back to the user's mailbox.
+     */
+    if ($signatures["chkmsg-{$head['X-DSPAM-Signature']}"] == "") {
+      foreach($temp as $tempel) {
+        fwrite($fd, "{$tempel}\n");
+      }
+    }
+
+    $i++;
+  } // end while
+  fclose($fd);
+
+  return;
+}
+
+function sortBySubject($a, $b){
+  $lca = strtolower ($a['Subject']);
+  $lcb = strtolower ($b['Subject']);
+
+  return strcmp($lca, $lcb);
+}
+
+function sortByFrom($a, $b){
+  $lca = strtolower ($a['From']);
+  $lcb = strtolower ($b['From']);
+
+  return strcmp($lca, $lcb);
+}
+
+function &DisplayQuarantine($sortBy = "Rating", $currentPage = 1, $qPerPage = 0) {
+  global $USER, $CURRENT_USER, $CONFIG, $DATA, $MAILBOX;
+  $alertcfg = &$config['installedpackages']['dspamalerts']['config'];
+  $alerts = array();
+
+  if (file_exists("{$USER}.mbox")) {
+    list($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
+         $atime,$mtime,$ctime,$blksize,$blocks) = stat("{$USER}.mbox");
+
+    $fd = fopen("{$USER}.mbox.size", "w");
+    fwrite($fd, "{$size}");
+    fclose($fd);
+
+    $fd = fopen("{$MAILBOX}.stamp", "a+");
+    fclose($fd);
+    chmod("{$MAILBOX}.stamp", 0660);
+
+    /* process alert names */
+    if (is_array($alertcfg)) {
+      $alert_counter = 0;
+
+      foreach ($alertcfg as $alert) {
+        $alerts[$alert_counter] = $alert['alertname'];
+        $alert_counter++;
+      }
+    }
+
+    $mode = "";
+    $buffer = array();
+    $headings = array();
+    $rowclass = "qrowEven";
+    $fd = fopen("{$MAILBOX}", "r");
+
+    while (!feof($fd)) {
+      $mbxline = chop(fgets($fd, 4096));
+
+      if ($mbxline <> "") {
+        if (($mode == "")) {
+          if (preg_match('/^From /', $mbxline) > 0) {
+            $mode = 1;
+          } else {
+            continue;
+          }
+        }
+
+        array_push($buffer, $mbxline);
+        continue;
+      }
+
+      if ($mode == "") { continue; }
+
+      $alert = 0;
+      $new = array();
+
+      foreach($buffer as $buf_element){
+        foreach($alerts as $al){
+          if (preg_match("/{$al}/i", $buf_element) > 0) {
+            $alert = 1;
+          }
+        }
+
+        if (preg_match('/^From /', $buf_element) > 0) {
+          $a = split(' ', $buf_element);
+          $x = 2;
+
+          for ($i = 0; $i < count ($a); $i++) {
+            if ((preg_match('/\@|>/', $a[$i]) > 0) && $i > $x) {
+              $x = $i + 1;
+            }
+          }
+
+          for ($i = 1; $i < $x; $i++) { array_shift($a); }
+          $start = join(" ", $a);
+        } else {
+          list($key, $val) = preg_split('/\: ?/', $buf_element, 2);
+          $new[$key] = $val;
+        }
+      }
+
+      if ($rowclass == "qrowEven") {
+        $rowclass = "qrowOdd";
+      } else {
+        $rowclass = "qrowEven";
+      }
+
+      $new['alert'] = $alert;
+
+      if ($alert) { $rowclass="qrowAlert"; }
+
+      $new['Sub2'] = $new['X-DSPAM-Signature'];
+      if (strlen($new['Subject']) > $CONFIG['MAX_COL_LEN']) {
+        $new['Subject'] = substr($new['Subject'], 0, $CONFIG['MAX_COL_LEN']) . "...";
+      }
+
+      if (strlen($new['From']) > $CONFIG['MAX_COL_LEN']) {
+        $new['From'] = substr($new['From'], 0, $CONFIG['MAX_COL_LEN']) . "...";
+      }
+
+      if ($new['Subject'] == "") {
+        $new['Subject'] = "<None Specified>";
+      }
+
+      //$new->{'rating'} = $new->{'X-DSPAM-Probability'} * $new->{'X-DSPAM-Confidence'};
+      $new['rating'] = $new['X-DSPAM-Confidence'];
+
+      foreach(array_keys($new) as $key) {
+        if ($key == "X-DSPAM-Signature") { continue; }
+        preg_replace('/</', '/\&lt\;/', $new[$key]);
+        preg_replace('/>/', '/\&gt\;/', $new[$key]);
+      }
+
+      array_push($headings, $new);
+
+      $buffer = array();
+      $mode = "";
+      continue;
+    } // end while (!feof($fd))
+
+    if (! isset($sortBy) || $sortBy == "") {
+      $sortBy = $CONFIG['SORT_DEFAULT'];
+    }
+    if ($sortBy == "Rating") {
+      usort($headings, "sortByRating");
+    }
+    if ($sortBy == "Subject") {
+      usort($headings, "sortBySubject");
+    }
+    if ($sortBy == "From") {
+      usort($headings, "sortByFrom");
+    }
+    if ($sortBy == "Date") {
+      array_reverse ($headings);
+    }
+
+  /*
+
+          <tr>
+            <td align="left" valign="top" class="listtopic" width="8%">&nbsp;</td>
+            <td align="left" valign="top" class="listtopic" width="5%" onclick="sortmsg('Rating');" style="cursor: pointer;">Rating</td>
+            <td align="left" valign="top" class="listtopic" width="20%" onclick="sortmsg('Date');" style="cursor: pointer;">Date</td>
+            <td align="left" valign="top" class="listtopic" width="25%" onclick="sortmsg('From');" style="cursor: pointer;">From</td>
+            <td align="left" valign="top" class="listtopic" width="42%" onclick="sortmsg('Subject');" style="cursor: pointer;">Subject</td>
+          </tr>
+
+  */
+
+    $DATA['SORTBY'] = $sortBy;
+    $DATA['SORT_SELECTOR'] .= <<<EOD
+          <tr>
+            <td align="left" valign="top" class="listtopic" width="10%">&nbsp;</td>
+
+EOD;
+
+    if ($sortBy == "Rating") {
+      $DATA{'SORT_SELECTOR'} .= "<td align=\"left\" valign=\"top\" class=\"listtopic\" width=\"5%\" onclick=\"sortmsg('Rating');\" style=\"cursor: pointer;\">Rating&nbsp;&nbsp;&loz;</td>";
+    } else {
+      $DATA{'SORT_SELECTOR'} .= "<td align=\"left\" valign=\"top\" class=\"listtopic\" width=\"5%\" onclick=\"sortmsg('Rating');\" style=\"cursor: pointer;\">Rating</td>";
+    }
+    if ($sortBy == "Date") {
+      $DATA{'SORT_SELECTOR'} .= "<td align=\"left\" valign=\"top\" class=\"listtopic\" width=\"20%\" onclick=\"sortmsg('Date');\" style=\"cursor: pointer;\">Date&nbsp;&nbsp;&loz;</td>";
+    } else {
+      $DATA{'SORT_SELECTOR'} .= "<td align=\"left\" valign=\"top\" class=\"listtopic\" width=\"20%\" onclick=\"sortmsg('Date');\" style=\"cursor: pointer;\">Date</td>";
+    }
+    if ($sortBy == "Subject") {
+      $DATA{'SORT_SELECTOR'} .= "<td align=\"left\" valign=\"top\" class=\"listtopic\" width=\"40%\" onclick=\"sortmsg('Subject');\" style=\"cursor: pointer;\">Subject&nbsp;&nbsp;&loz;</td>";
+    } else {
+      $DATA{'SORT_SELECTOR'} .= "<td align=\"left\" valign=\"top\" class=\"listtopic\" width=\"40%\" onclick=\"sortmsg('Subject');\" style=\"cursor: pointer;\">Subject</td>";
+    }
+    if ($sortBy == "From") {
+      $DATA{'SORT_SELECTOR'} .= "<td align=\"left\" valign=\"top\" class=\"listtopic\" width=\"25%\" onclick=\"sortmsg('From');\" style=\"cursor: pointer;\">From&nbsp;&nbsp;&loz;</td>";
+    } else {
+      $DATA{'SORT_SELECTOR'} .= "<td align=\"left\" valign=\"top\" class=\"listtopic\" width=\"25%\" onclick=\"sortmsg('From');\" style=\"cursor: pointer;\">From</td>";
+    }
+
+    $DATA{'SORT_SELECTOR'} .=  "\n        </tr>";
+
+    if (isset($qPerPage) && $qPerPage > 0) {
+      $CONFIG['QUARANTINE_PER_PAGE'] = $qPerPage;
+    }
+
+    if (isset($currentPage) && isset($CONFIG['QUARANTINE_PER_PAGE'])) {
+      $pages = ceil( (count ($headings) / $CONFIG['QUARANTINE_PER_PAGE']) );
+      $begin = (($currentPage - 1) * $CONFIG['QUARANTINE_PER_PAGE']);
+      $ranges = ceil ($pages / $CONFIG['QNAV_BUTTONS']);
+
+      /* Now lets just keep the information that we really need. */
+      $headings = array_splice ($headings, $begin, $CONFIG['QUARANTINE_PER_PAGE']);
+    }
+
+    $rowclass = "qrowEven";
+    foreach ($headings as $row) {
+      $rating = sprintf("%3.0f%%", $row['rating'] * 100.0);
+      if ($row['rating'] > 0.8) {
+        $markclass = "high";
+      } else {
+        if ($row['rating'] < 0.7) {
+          $markclass = "low";
+        } else {
+          $markclass = "medium";
+        }
+      }
+
+      $PAIRS = array();
+
+      $PAIRS['signatureID'] = $row['X-DSPAM-Signature'];
+      $PAIRS['command']  = "viewMessage";
+      $PAIRS['user'] = $CURRENT_USER;
+      $PAIRS['page'] = $currentPage;
+      $PAIRS['sortby'] = $sortBy;
+      $PAIRS['qperpage'] = $CONFIG['QUARANTINE_PER_PAGE'];
+      // $PAIRS['template'] = "quarantine";
+
+      $url = SafeVars($PAIRS);
+      $sender = htmlentities ($row['From']);
+      $rsubject = htmlentities ($row['Subject']);
+
+      if ($row['alert']) {
+        $outclass = "qrowAlert";
+      } else {
+        $outclass = $rowclass;
+      }
+
+      $ptfields = preg_split('/\s+/', $row['X-DSPAM-Processed']);
+      $times = preg_split('/\:/', $ptfields[3]);
+      $ptime = "";
+      if($CONFIG["DATE_FORMAT"]) {
+        $month = array();
+        $month['Jan'] = 0;
+        $month['Feb'] = 1;
+        $month['Mar'] = 2;
+        $month['Apr'] = 3;
+        $month['May'] = 4;
+        $month['Jun'] = 5;
+        $month['Jul'] = 6;
+        $month['Aug'] = 7;
+        $month['Sep'] = 8;
+        $month['Oct'] = 9;
+        $month['Nov'] = 10;
+        $month['Dec'] = 11;
+        $ptime = strftime($CONFIG["DATE_FORMAT"],
+                          mktime($times[2],
+                                 $times[1],
+                                 $times[0],
+                                 $ptfields[2],
+                                $month[$ptfields[1]],
+                                $ptfields[4] - 1900));
+      } else {
+        $mer = "a";
+        if ($times[0] > 12) { $times[0] -= 12; $mer = "p"; }
+        if ($times[0] == 0) { $times[0] = "12"; }
+        $ptime = "{$ptfields[1]} {$ptfields[2]} {$times[0]}:{$times[1]}{$mer}";
+      }
+
+  /*
+
+          <tr>
+            <td align="left" valign="top" class="vncell">
+              <input type="checkbox" class="formfld" title="check" alt="check" name="chkmsg" id="" />
+            </td>
+            <td align="left" valign="top" class="vncell">
+              <span style="color: darkblue; font-weight: bold;">50%</span>
+            </td>
+            <td align="left" valign="top" class="vncell">Apr 1 05:59a</td>
+            <td align="left" valign="top" class="vncell">Mar 30 11:08a</td>
+            <td align="left" valign="top" class="vncell">
+              <u>Last chance to register for Frankfurt, 4 April BEA...</u>
+            </td>
+          </tr>
+
+          <tr>
+            <td align="left" valign="top" class="{$outclass}" nowrap="true">
+              <input type="checkbox" class="formfld" title="check" alt="check" name="{$row['X-DSPAM-Signature']}" id="{$row['X-DSPAM-Signature']}" />
+            </td>
+            <td align="left" valign="top" class="{$outclass} {$markclass}" nowrap="true">
+              {$rating}
+            </td>
+            <td align="left" valign="top" class="{$outclass}" nowrap="true">{$ptime}</td>
+            <td align="left" valign="top" class="{$outclass}" nowrap="true">{$row['From']}</td>
+            <td align="left" valign="top" class="{$outclass}" nowrap="true">
+              <a href="{$CONFIG['ME']}?{$url}">{$row['Subject']}</a>
+            </td>
+          </tr>
+  */
+
+      $DATA['QUARANTINE'] .= <<<EOD
+          <tr>
+            <td align="left" valign="top" class="{$outclass}" nowrap="true">
+              <input type="checkbox" class="formfld" title="check" alt="check" name="chkmsg-{$row['X-DSPAM-Signature']}" id="{$row['X-DSPAM-Signature']}" />
+            </td>
+            <td align="left" valign="top" class="{$outclass} {$markclass}" nowrap="true">
+              {$rating}
+            </td>
+            <td align="left" valign="top" class="{$outclass}" nowrap="true">{$ptime}</td>
+            <td align="left" valign="top" class="{$outclass}" nowrap="true">{$sender}</td>
+            <td align="left" valign="top" class="{$outclass}" nowrap="true">
+              <a href="/dspam-viewmsg.php?{$url}">{$rsubject}</a>
+            </td>
+          </tr>
+
+EOD;
+
+      if ($rowclass == "qrowEven") {
+        $rowclass = "qrowOdd";
+      } else {
+        $rowclass = "qrowEven";
+      }
+    } // end foreach ($headings as $row)
+
+    /* prepare quarantine navbar */
+    if (($currentPage - 1) >= 1) { $previousPage = $currentPage - 1; }
+    else { $previousPage = 1; }
+
+    if (($currentPage + 1) <= $pages) { $nextPage = $currentPage + 1; }
+    else { $nextPage = $pages; }
+
+    $quarantineFooterBegin = <<<EOD
+          <tr>
+            <td align="left" valign="top" class="listtopic">
+              <input type="checkbox" class="formfld" title="check all" alt="check all" name="checkall" id="checkall" onClick="checkallmsgs();" />
+              <label for="checkall">All</label>
+            </td>
+            <td align="right" valign="middle" class="listtopic" colspan="4">
+              <span class="qnavbtn" onmouseover="this.style.backgroundColor='#A5B9E1;'" onmouseout="this.style.backgroundColor='#507DCD;'" title="First Page (1)"><a href="/dspam-quarantine.php?page=1&qperpage={$CONFIG['QUARANTINE_PER_PAGE']}" title="First Page (1)">|&lt;</a></span>&nbsp;
+              <span class="qnavbtn" onmouseover="this.style.backgroundColor='#A5B9E1;'" onmouseout="this.style.backgroundColor='#507DCD;'" title="Page {$previousPage}"><a href="/dspam-quarantine.php?page={$previousPage}&qperpage={$CONFIG['QUARANTINE_PER_PAGE']}" title="Page {$previousPage}">&lt;</a></span>&nbsp;
+
+EOD;
+
+    $quarantineFooterEnd = <<<EOD
+              <span class="qnavbtn" onmouseover="this.style.backgroundColor='#A5B9E1;'" onmouseout="this.style.backgroundColor='#507DCD;'" title="Page {$nextPage}"><a href="/dspam-quarantine.php?page={$nextPage}&qperpage={$CONFIG['QUARANTINE_PER_PAGE']}" title="Page {$nextPage}">&gt;</a></span>&nbsp;
+              <span class="qnavbtn" onmouseover="this.style.backgroundColor='#A5B9E1;'" onmouseout="this.style.backgroundColor='#507DCD;'" title="Last Page ({$pages})"><a href="/dspam-quarantine.php?page={$pages}&qperpage={$CONFIG['QUARANTINE_PER_PAGE']}" title="Last Page ({$pages})">&gt;|</a></span>
+            </td>
+          </tr>
+
+EOD;
+
+    $ranges_array = array();
+    $rpages = $pages;
+    for ($i = 0; $i < $ranges; $i++) {
+      $range = array();
+      $range['start'] = (($i + 1)* $CONFIG['QNAV_BUTTONS']) - ($CONFIG['QNAV_BUTTONS'] - 1);
+
+      if (($i + 1) == $ranges) {
+        $range['end'] = ($range['start'] + $rpages) - 1;
+      } else {
+        $range['end'] = (($i + 1)* $CONFIG['QNAV_BUTTONS']);
+        $rpages -= $CONFIG['QNAV_BUTTONS'];
+      }
+
+      $ranges_array[$i] = $range;
+    }
+
+    /* generate nav buttons */
+    foreach($ranges_array as $range){
+      if ($currentPage >= $range['start'] && $currentPage <= $range['end']) {
+        for ($i = $range['start']; ; $i++) {
+          if ($i > $range['end']) {
+            break;
+          } else {
+            if ($i == $currentPage) {
+              $quarantineFooter .= "<span class=\"qnavbtnhl\">{$i}</span>&nbsp\n";
+            } else {
+              $quarantineFooter .= "<span class=\"qnavbtn\" onmouseover=\"this.style.backgroundColor='#A5B9E1;'\" onmouseout=\"this.style.backgroundColor='#507DCD;'\" title=\"Page {$i}\"><a href=\"/dspam-quarantine.php?page={$i}&qperpage={$CONFIG['QUARANTINE_PER_PAGE']}\" title=\"Page {$i}\">{$i}</a></span>&nbsp\n";
+            }
+          }
+        }
+      }
+    }
+
+    $DATA['QUARANTINE_FOOTER'] = $quarantineFooterBegin . $quarantineFooter .$quarantineFooterEnd;
+    $DATA['QPAGES'] = $pages;
+    $DATA['QPAGE'] = $currentPage;
+  } else {
+    $input_errors[] = "Unable to open DSPAM quarantine mailbox at �{$USER}.mbox�. " .
+                      "If you are a DSPAM admin user you can savely " .
+                      "ignore this error because such users usually do not " .
+                      "have a DSPAM mailbox/quarantine.";
+  }
+
+  return $input_errors;
+}
+
+/* ========================================================================== */
+/* = P E R F O R M A N C E   F U N C T I O N S                              = */
+/* ========================================================================== */
+
+function ResetStats() {
+  global $USER;
+
+  $fd = fopen("{$USER}.stats", "r");
+  $ts = chop(fgets($fd, 4096));
+  $group = chop(fgets($fd, 4096));
+  fclose($fd);
+  list($ts, $ti, $tm, $fp, $sc, $ic) = split(",", $ts);
+
+  if ($group <> "") {
+    $GROUP = GetPath($group) . ".stats";
+    $fd = fopen("{$GROUP}", "r");
+    $gts = chop(fgets($fd, 4096));
+    fclose($fd);
+    list ($gts, $gti, $gtm, $gfp, $gsc, $gic) = split(",", $gts);
+    $ts       -= $gts;
+    $ti       -= $gti;
+    $tm       -= $gtm;
+    $fp       -= $gfp;
+    $sc       -= $gsc;
+    $ic       -= $gic;
+  }
+
+  $fd = fopen("{$USER}.rstats", "w");
+  fputs($fd, "{$ts}" . "," . "{$ti}" . "," . "{$tm}" . "," .
+             "{$fp}" . "," . "{$sc}" . "," . "{$ic}\n");
+  fclose($fd);
+}
+
+function Tweak() {
+  global $USER;
+
+  $fd = fopen("{$USER}.rstats", "r");
+  $ts = chop(fgets($fd, 4096));
+  $group = chop($fgets($fd, 4096));
+  fclose($fd);
+  list($ts, $ti, $tm, $fp, $sc, $ic) = split(",", $ts);
+  $tm++;
+
+  $fd = fopen("{$USER}.rstats", "w");
+  fputs($fd, "{$ts},{$ti},{$tm},{$fp},{$sc},{$ic}\n");
+  fclose($fd);
+}
+
+function &DisplayIndex() {
+  global $USER, $CONFIG, $DATA, $CURRENT_STORE, $CURRENT_USER;
+
+  if (strpos ($CURRENT_USER, "@") === false) {
+    if (GetDomain($CURRENT_STORE) <> "")
+      $domain = GetDomain($CURRENT_STORE);
+    else
+      $domain = $config['system']['domain'];
+
+    $spamalias = "spam-{$CURRENT_USER}@{$domain}";
+  } else {
+    $spamalias = "spam-{$CURRENT_USER}";
+  }
+
+  if ($handle = @fopen ("{$USER}.stats", "r")) {
+    $spam .= chop(fgets($handle, 4096));
+    $group .= chop(fgets($handle, 4096));
+    fclose($handle);
+    list($spam, $innocent, $misses, $fp, $sc, $ic) = split(",", $spam);
+
+    if ($group <> "") {
+      $GROUP = GetPath($group) . ".stats";
+      $fd = fopen("{$GROUP}", "r");
+      $gspam = chop(fgets($fd, 4096));
+      fclose($fd);
+
+      list($gspam, $ginnocent, $gfp, $gmisses, $gsc, $gic) = preg_split('/\,/', $gspam);
+      $spam     -= $gspam;
+      $innocent -= $ginnocent;
+      $misses   -= $gmisses;
+      $fp       -= $gfp;
+      $sc       -= $gsc;
+      $ic       -= $gic;
+    }
+
+    if ($spam + $innocent > 0) {
+      $ratio = sprintf("%2.3f",
+                       (($spam+$misses)/($spam+$misses+$fp+$innocent)*100));
+    } else {
+      $ratio = 0;
+    }
+
+    if (file_exists("{$USER}.rstats")) {
+      $handle = fopen ("{$USER}.rstats", "r");
+      $buffer = chop(fgets($handle, 4096));
+
+      fclose ($handle);
+
+      list($rts, $rti, $rtm, $rfp) = split(",", $buffer);
+
+      $real_missed = $misses - $rtm;
+      $real_caught = $spam - $rts;
+      $real_fp = $fp - $rfp;
+
+      if ($real_fp < 0) { $real_fp = 0; }
+
+      $real_innocent = $innocent - $rti;
+
+      if (($spam - $rts > 0) && ($spam - $rts + $misses - $rtm != 0) &&
+          ($real_caught + $real_missed > 0) && ($real_fp + $real_innocent > 0)) {
+        $monthly = sprintf("%2.3f",
+                           (100.0-(($real_missed)/($real_caught+$real_missed))*100.0));
+        $overall = sprintf("%2.3f",
+                           (100-((($real_missed+$real_fp) /
+                           ($real_fp+$real_innocent+$real_caught+$real_missed))*100)));
+      } else {
+        if ($real_caught == 0 && $real_missed > 0) {
+          $monthly = 0;
+          $overall = 0;
+        } else {
+          $monthly = 100;
+          $overall = 100;
+        }
+      }
+
+      if ($real_fp + $real_innocent > 0) {
+        $fpratio = sprintf("%2.3f", ($real_fp/($real_fp+$real_innocent)*100));
+      } else {
+        $fpratio = 0;
+      }
+
+    } else {
+      $rts = $spam + $misses;
+      $rti = $innocent;
+      $rtm = $misses;
+      $rfp = $fp;
+
+      $handle = fopen ("{$USER}.rstats", "w");
+      fwrite("{$rts},{$rti},{$rtm},{$rfp}\n");
+      fclose($handle);
+
+      $monthly = "N/A";
+      $fpratio = "N/A";
+      $overall = "N/A";
+    }
+
+    $DATA['TIME'] = $time;
+    $DATA['TOTAL_SPAM_SCANNED'] = $spam;
+    $DATA['TOTAL_SPAM_LEARNED'] = $misses;
+    $DATA['TOTAL_NONSPAM_SCANNED'] = $innocent;
+    $DATA['TOTAL_NONSPAM_LEARNED'] = $fp;
+    $DATA['SPAM_RATIO'] = $ratio;
+    $DATA['SPAM_ACCURACY'] = $monthly;
+    $DATA['NONSPAM_ERROR_RATE'] = $fpratio;
+    $DATA['OVERALL_ACCURACY'] = $overall;
+    $DATA['TOTAL_SPAM_CORPUSFED'] = $sc;
+    $DATA['TOTAL_NONSPAM_CORPUSFED'] = $ic;
+    $DATA['TOTAL_SPAM_MISSED'] = $real_missed;
+    $DATA['TOTAL_SPAM_CAUGHT'] = $real_caught;
+    $DATA['TOTAL_NONSPAM_MISSED'] = $real_fp;
+    $DATA['TOTAL_NONSPAM_CAUGHT'] = $real_innocent;
+    $DATA['SPAM_ALIAS'] = $spamalias;
+
+    $DATA['LOCAL_DOMAIN'] = $CONFIG['LOCAL_DOMAIN'];
+  } else {
+    $DATA['SPAM_ACCURACY'] = "N/A";
+    $DATA['NONSPAM_ERROR_RATE'] = "N/A";
+    $DATA['OVERALL_ACCURACY'] = "N/A";
+    $DATA['SPAM_RATIO'] = "N/A";
+    $DATA['TOTAL_SPAM_MISSED'] = 0;
+    $DATA['TOTAL_SPAM_CAUGHT'] = 0;
+    $DATA['SPAM_RATIO'] = "N/A";
+    $DATA['TOTAL_NONSPAM_MISSED'] = 0;
+    $DATA['TOTAL_NONSPAM_CAUGHT'] = 0;
+    $DATA['NONSPAM_ERROR_RATE'] = "N/A";
+    $DATA['TOTAL_SPAM_LEARNED'] = 0;
+    $DATA['TOTAL_SPAM_SCANNED'] = 0;
+    $DATA['TOTAL_NONSPAM_LEARNED'] = 0;
+    $DATA['TOTAL_NONSPAM_SCANNED'] = 0;
+    $DATA['TOTAL_SPAM_CORPUSFED'] = 0;
+    $DATA['TOTAL_NONSPAM_CORPUSFED'] = 0;
+    $DATA['SPAM_ALIAS'] = $spamalias;
+
+    $input_errors[] = "Unable to open DSPAM stats at �{$USER}.stats�. " .
+                      "If you are a DSPAM admin user you can savely " .
+                      "ignore this error because such users usually do not " .
+                      "have a DSPAM mailbox/quarantine.";
+  }
+
+  return $input_errors;
+}
+
+/* ========================================================================== */
+/* = G L O B A L   F U N C T I O N S                                        = */
+/* ========================================================================== */
+
+function &GetPrefs($user) {
+  global $CONFIG, $USER;
+  $prefs = array();
+  $FILE = "{$USER}.prefs";
+
+  if ($CONFIG['PREFERENCES_EXTENSION'] == 1) {
+    $handle = popen ("{$CONFIG['DSPAM_BIN']}/dspam_admin agg pref " . quotemeta($user));
+
+    while (!feof($handle)) {
+      $buffer = chop(fgets($handle, 4096));
+      list($key, $value) = split("=", $buffer);
+      $prefs[$key] = $value;
+    }
+
+    pclose($handle);
+
+  }
+
+  if (count(array_keys($prefs)) == 0 || $CONFIG['PREFERENCES_EXTENSION'] != 1) {
+
+    /* This step is only required if the user
+     * wants to use the legacy DSPAm CGI app.
+     */
+    if (! file_exists("{$CONFIG['DSPAM_WWW']}/default.prefs")) {
+      /* try to copy the sample file */
+      if (file_exists("{$CONFIG['DSPAM_WWW']}/default.prefs.sample")) {
+       copy("{$CONFIG['DSPAM_WWW']}/default.prefs.sample",
+            "{$CONFIG['DSPAM_WWW']}/default.prefs");
+      }
+    }
+    $handle = fopen ("{$CONFIG['DSPAM_WWW']}/default.prefs", "r");
+
+    while (!feof($handle)) {
+      $buffer = chop(fgets($handle, 4096));
+      list($key, $value) = split("=", $buffer);
+      $prefs[$key] = $value;
+    }
+
+    fclose($handle);
+
+    if(file_exists($FILE)) {
+      $handle = fopen ($FILE, "r");
+
+      while (!feof($handle)) {
+        $buffer = chop(fgets($handle, 4096));
+        list($key, $value) = split("=", $buffer);
+        $prefs[$key] = $value;
+      }
+    }
+  }
+  return $prefs;
+}
+
+function CheckQuarantine() {
+  global $MAILBOX, $DATA;
+  $f = 0;
+
+  if (file_exists($MAILBOX)) {
+    $handle = fopen($MAILBOX, "r");
+
+    while (!feof($handle)) {
+        $buffer = fgets($handle, 4096);
+        if (preg_match('/^From /', $buffer) <= 0) {continue;}
+        $f++;
+    }
+
+    fclose ($handle);
+  }
+
+  if ($f == 0) {
+    $f = "Empty";
+  }
+
+  $DATA['TOTAL_QUARANTINED_MESSAGES'] = $f;
+}
+
+function http_parse_query( $array = NULL, $convention = '%s' ) {
+  if( count( $array ) == 0 ) {
+    return '';
+  } else {
+    if( function_exists( 'http_build_query' ) ){
+      $query = http_build_query( $array );
+    } else {
+      $query = '';
+
+      foreach( $array as $key => $value ) {
+        if( is_array( $value ) ){
+          $new_convention = sprintf( $convention, $key ) . '[%s]';
+          $query .= http_parse_query( $value, $new_convention );
+        } else {
+          $key = urlencode( $key );
+          $value = urlencode( $value );
+          $query .= sprintf( $convention, $key ) . "=$value&";
+        }
+      }
+    }
+
+    return $query;
+  }
+}
+
+/* just a wrapper function */
+function SafeVars($PAIRS) {
+  $url = http_parse_query($PAIRS);
+  return $url;
+}
+
+function To12Hour($h) {
+  if ($h < 0) { $h += 24; }
+  if ($h > 11) { if ($h > 12) { $h -= 12; } $h .= "p"; }
+  else { if ($h == 0) { $h = "12"; } $h .= "a"; }
+  return $h;
+}
+
+function GetPath($store) {
+  global $CONFIG, $USER;
+  $PATH = "";
+
+  /* Domain-scalen */
+  if ($CONFIG['DOMAIN_SCALE'] == 1) {
+    $splittmp = (split('@', $store));
+    $VPOPUSERNAME = $splittmp[0];
+    $VPOPDOMAIN = $splittmp[1];
+    if ($VPOPDOMAIN == "") {$VPOPDOMAIN = "local";}
+
+    $PATH = "{$CONFIG['DSPAM_HOME']}/data/{$VPOPDOMAIN}/{$VPOPUSERNAME}/" .
+            "{$VPOPUSERNAME}";
+    return $PATH;
+
+  /* Normal scale */
+  } else if ($CONFIG['LARGE_SCALE'] == 0) {
+    $PATH = "{$CONFIG['DSPAM_HOME']}/data/{$USER}/{$USER}";
+    return $PATH;
+
+  /* Large-scale */
+  } else {
+    if (strlen($USER) > 1) {
+      $PATH = "{$CONFIG['DSPAM_HOME']}/data/" . substr($USER, 0, 1) .
+        "/". substr($USER, 1, 1) . "/{$USER}/{$USER}";
+    } else {
+      $PATH = "{$CONFIG['DSPAM_HOME']}/data/{$USER}/{$USER}";
+    }
+    return $PATH;
+  }
+}
+
+function GetUserDir($store) {
+  global $CONFIG, $USER;
+  $PATH = "";
+
+  /* Domain-scalen */
+  if ($CONFIG['DOMAIN_SCALE'] == 1) {
+    $splittmp = (split('@', $store));
+    $VPOPUSERNAME = $splittmp[0];
+    $VPOPDOMAIN = $splittmp[1];
+    if ($VPOPDOMAIN == "") {$VPOPDOMAIN = "local";}
+
+    $PATH = "{$CONFIG['DSPAM_HOME']}/data/{$VPOPDOMAIN}/{$VPOPUSERNAME}";
+    return $PATH;
+
+  /* Normal scale */
+  } else if ($CONFIG['LARGE_SCALE'] == 0) {
+    $PATH = "{$CONFIG['DSPAM_HOME']}/data/{$USER}/";
+    return $PATH;
+
+  /* Large-scale */
+  } else {
+    if (strlen($USER) > 1) {
+      $PATH = "{$CONFIG['DSPAM_HOME']}/data/" . substr($USER, 0, 1) .
+        "/". substr($USER, 1, 1) . "/{$USER}/{$USER}";
+    } else {
+      $PATH = "{$CONFIG['DSPAM_HOME']}/data/{$USER}";
+    }
+    return $PATH;
+  }
+}
+
+function GetDomain($store) {
+  global $CONFIG, $USER;
+  $PATH = "";
+
+  /* Domain-scalen */
+  if ($CONFIG['DOMAIN_SCALE'] == 1) {
+    $splittmp = (split('@', $store));
+    $VPOPUSERNAME = $splittmp[0];
+    $VPOPDOMAIN = $splittmp[1];
+    if ($VPOPDOMAIN == "") {$VPOPDOMAIN = "local";}
+
+    return $VPOPDOMAIN;
+  }
+}
+
+function isDSPAMAdmin($username = "") {
+  global $config, $CONFIG;
+
+  $groupindex = index_groups();
+  $userindex = index_users();
+
+  if ($username == "") { return 0; }
+
+  $gname = $config['system']['group'][$groupindex[$config['system']['user'][$userindex[$username]]['groupname']]]['name'];
+
+  if (isset($gname)) {
+    return ($gname === $CONFIG['DSPAM_ADMIN_GROUP']);
+  }
+
+  return 0;
+}
+
+function createUserNotificationMessages() {
+        global $config, $CONFIG, $USER, $CURRENT_USER, $CURRENT_STORE;
+
+        $firstrun = "{$USER}.firstrun";
+        $firstspam = "{$USER}.firstspam";
+        $quarantinefull = "{$USER}.quarantinefull";
+        $savemsg = "";
+
+        if (isset($config['installedpackages']['dspam']['config'][0]['dspam-domain']))
+          $domain = $config['installedpackages']['dspam']['config'][0]['dspam-domain'];
+        else
+          $domain = $config['system']['domain'];
+
+        if (GetDomain($CURRENT_STORE) <> "")
+          $user_domain = GetDomain($CURRENT_STORE);
+        else
+          $user_domain = $config['system']['domain'];
+
+        $userdir = GetUserDir($CURRENT_STORE);
+        $hostname = $config['system']['hostname'];
+        $support_user = $config['installedpackages']['dspam']['config'][0]['dspam-contact'];
+
+        /* return if there are no sample files */
+        if (! file_exists("{$CONFIG['DSPAM_HOME']}/firstrun.txt.sample") ||
+            ! file_exists("{$CONFIG['DSPAM_HOME']}/firstspam.txt.sample") ||
+            ! file_exists("{$CONFIG['DSPAM_HOME']}/quarantinefull.txt.sample") ||
+            ! file_exists($userdir)) {
+          return;
+        }
+
+        /* create firstrun.txt */
+        if (! file_exists("{$firstrun}")) {
+          $sample_msg = file_get_contents("{$CONFIG['DSPAM_HOME']}/firstrun.txt.sample");
+
+          $sample_msg = str_replace("support", $support_user, $sample_msg);
+          $sample_msg = str_replace("configureme.com", $user_domain, $sample_msg);
+          $sample_msg = str_replace("http://www.yourdomain.com/dspam/",
+                                    "http://{$hostname}.{$domain}/dspam.php",
+                                    $sample_msg);
+
+          @file_put_contents("{$firstrun}", $sample_msg);
+          $savemsg .= " �{$firstrun}�, ";
+        }
+
+        /* create firstspam.txt */
+        if (! file_exists("{$firstspam}")) {
+          $sample_msg = file_get_contents("{$CONFIG['DSPAM_HOME']}/firstspam.txt.sample");
+
+          $sample_msg = str_replace("support", $support_user, $sample_msg);
+          $sample_msg = str_replace("configureme.com", $user_domain, $sample_msg);
+          $sample_msg = str_replace("http://www.yourdomain.com/dspam/",
+                                    "http://{$hostname}.{$domain}/dspam.php",
+                                    $sample_msg);
+
+          @file_put_contents("{$firstspam}", $sample_msg);
+          $savemsg .= " �{$firstspam}�, ";
+        }
+
+        /* create quarantinefull.txt */
+        if (! file_exists("{$quarantinefull}")) {
+          $sample_msg = file_get_contents("{$CONFIG['DSPAM_HOME']}/quarantinefull.txt.sample");
+
+          $sample_msg = str_replace("support", $support_user, $sample_msg);
+          $sample_msg = str_replace("configureme.com", $user_domain, $sample_msg);
+          $sample_msg = str_replace("http://www.yourdomain.com/dspam/",
+                                    "http://{$hostname}.{$domain}/dspam.php",
+                                    $sample_msg);
+
+          @file_put_contents("{$quarantinefull}", $sample_msg);
+          $savemsg .= " �{$quarantinefull}�.";
+        }
+
+        if ($savemsg <> "") {
+          $savemsg = gettext("The following files were created: ") . $savemsg;
+          return $savemsg;
+        }
+
+        return;
+}
+
+function createNotificationMessages() {
+        global $config, $CONFIG, $USER, $CURRENT_USER;
+
+        $firstrun = "{$CONFIG['DSPAM_HOME']}/firstrun.txt";
+        $firstspam = "{$CONFIG['DSPAM_HOME']}/firstspam.txt";
+        $quarantinefull = "{$CONFIG['DSPAM_HOME']}/quarantinefull.txt";
+        $savemsg = "";
+
+        if (isset($config['installedpackages']['dspam']['config'][0]['dspam-domain']))
+          $domain = $config['installedpackages']['dspam']['config'][0]['dspam-domain'];
+        else
+          $domain = $config['system']['domain'];
+
+        $hostname = $config['system']['hostname'];
+        $support_user = $config['installedpackages']['dspam']['config'][0]['dspam-contact'];
+
+        /* return if there are no sample files */
+        if (! file_exists("{$CONFIG['DSPAM_HOME']}/firstrun.txt.sample") ||
+            ! file_exists("{$CONFIG['DSPAM_HOME']}/firstspam.txt.sample") ||
+            ! file_exists("{$CONFIG['DSPAM_HOME']}/quarantinefull.txt.sample")) {
+          return;
+        }
+
+        /* create firstrun.txt */
+        if (! file_exists("{$CONFIG['DSPAM_HOME']}/firstrun.txt")) {
+          $sample_msg = file_get_contents("{$CONFIG['DSPAM_HOME']}/firstrun.txt.sample");
+
+          $sample_msg = str_replace("support", $support_user, $sample_msg);
+          $sample_msg = str_replace("configureme.com", $domain, $sample_msg);
+          $sample_msg = str_replace("http://www.yourdomain.com/dspam/",
+                                    "http://{$hostname}.{$domain}/dspam.php",
+                                    $sample_msg);
+
+          @file_put_contents("{$firstrun}", $sample_msg);
+          $savemsg .= " �{$firstrun}�, ";
+        }
+
+        /* create firstspam.txt */
+        if (! file_exists("{$CONFIG['DSPAM_HOME']}/firstspam.txt")) {
+          $sample_msg = file_get_contents("{$CONFIG['DSPAM_HOME']}/firstspam.txt.sample");
+
+          $sample_msg = str_replace("support", $support_user, $sample_msg);
+          $sample_msg = str_replace("configureme.com", $domain, $sample_msg);
+          $sample_msg = str_replace("http://www.yourdomain.com/dspam/",
+                                    "http://{$hostname}.{$domain}/dspam.php",
+                                    $sample_msg);
+
+          @file_put_contents("{$firstspam}", $sample_msg);
+          $savemsg .= " �{$firstspam}�, ";
+        }
+
+        /* create quarantinefull.txt */
+        if (! file_exists("{$CONFIG['DSPAM_HOME']}/quarantinefull.txt")) {
+          $sample_msg = file_get_contents("{$CONFIG['DSPAM_HOME']}/quarantinefull.txt.sample");
+
+          $sample_msg = str_replace("support", $support_user, $sample_msg);
+          $sample_msg = str_replace("configureme.com", $domain, $sample_msg);
+          $sample_msg = str_replace("http://www.yourdomain.com/dspam/",
+                                    "http://{$hostname}.{$domain}/dspam.php",
+                                    $sample_msg);
+
+          @file_put_contents("{$quarantinefull}", $sample_msg);
+          $savemsg .= " �{$quarantinefull}�.";
+        }
+
+        if ($savemsg <> "") {
+          $savemsg = gettext("The following files were created: ") . $savemsg;
+          return $savemsg;
+        }
+
+        return;
+}
+
+function &check_dspam_installation() {
+  global $config;
+
+  /* create RC files if necessary */
+  if (! file_exists("/usr/local/etc/rc.d")) {
+    @mkdir("/usr/local/etc/rc.d");
+  }
+  if (! file_exists("/usr/local/etc/rc.d/000.mysql.sh")) {
+    @copy("/usr/local/pkg/000.mysql.sh", "/usr/local/etc/rc.d/000.mysql.sh");
+    @chmod("/usr/local/etc/rc.d/000.mysql.sh", 0755);
+  }
+  if (! file_exists("/usr/local/etc/rc.d/010.clamav-clamd.sh")) {
+    @copy("/usr/local/pkg/010.clamav-clamd.sh",
+          "/usr/local/etc/rc.d/010.clamav-clamd.sh");
+    @chmod("/usr/local/etc/rc.d/010.clamav-clamd.sh", 0755);
+  }
+  if (! file_exists("/usr/local/etc/rc.d/020.clamav-freshclam.sh")) {
+    @copy("/usr/local/pkg/020.clamav-freshclam.sh",
+          "/usr/local/etc/rc.d/020.clamav-freshclam.sh");
+    @chmod("/usr/local/etc/rc.d/020.clamav-freshclam.sh", 0755);
+  }
+  if (! file_exists("/usr/local/etc/rc.d/030.p3scan.sh")) {
+    @copy("/usr/local/pkg/030.p3scan.sh",
+          "/usr/local/etc/rc.d/030.p3scan.sh");
+    @chmod("/usr/local/etc/rc.d/030.p3scan.sh", 0755);
+  }
+
+  /* create conf files for those packages DSPAM depends on */
+  if (! file_exists("/usr/local/etc/clamd.conf")) {
+    @copy("/usr/local/pkg/clamd.conf",
+          "/usr/local/etc/clamd.conf");
+  }
+  if (! file_exists("/usr/local/etc/freshclam.conf")) {
+    @copy("/usr/local/pkg/freshclam.conf",
+          "/usr/local/etc/freshclam.conf");
+  }
+
+  if (! is_service_running("dspam")) {
+    $input_errors[] = "The DSPAM daemon process is not running. " .
+                      "If you are certain that you did configure DSPAM " .
+                      "appropriatly, you can start the corresponding process " .
+                      "using the service control panel which is part of the " .
+                      "�Status� menu item.";
+  }
+  if (! is_service_running("p3scan")) {
+    $input_errors[] = "The POP3 proxy process is not running. " .
+                      "If you are certain that you did configure the POP3 proxy " .
+                      "appropriatly, you can start the corresponding process " .
+                      "using the service control panel which is part of the " .
+                      "�Status� menu item.";
+  }
+  if (! is_service_running("clamd")) {
+    $input_errors[] = "The ClamAV daemon process is not running. " .
+                      "If you are certain that you did configure DSPAM " .
+                      "appropriatly, you can start the corresponding process " .
+                      "using the service control panel which is part of the " .
+                      "�Status� menu item (ClamAV does not need any configuration).";
+  }
+  if (! is_service_running("freshclam")) {
+    $input_errors[] = "The freshclam daemon process is not running. " .
+                      "If you are certain that you did configure DSPAM " .
+                      "appropriatly, you can start the corresponding process " .
+                      "using the service control panel which is part of the " .
+                      "�Status� menu item (freshclam does not need any configuration).";
+  }
+  if (! is_service_running("mysql")) {
+    $input_errors[] = "The MySQL daemon process is not running. " .
+                      "If you are certain that you did configure DSPAM " .
+                      "appropriatly, you can start the corresponding process " .
+                      "using the service control panel which is part of the " .
+                      "�Status� menu item (MySQL does not need any configuration).";
+  }
+
+  if (empty($config['installedpackages']['dspam']['config']) ||
+      empty($config['installedpackages']['dspam']['config'][0]['storage-driver']) ||
+      (file_exists('/usr/local/etc/dspam.conf') == false)) {
+      /* create default config files etc. */
+    sync_package_dspam();
+
+    $input_errors[] = "It seems that you are using DSPAM for the very first time. " .
+                      "Please run the DSPAM wizard from the �Services� menu " .
+                      "if you would like to configure DSPAM right now. " .
+                      "If you are not eligible to administer DSPAM you may contact " .
+                      "your local DSPAM admin personal to solve this issue.";
+  }
+
+  return $input_errors;
+}
+
+function getJScriptFunction($whichOne = 0) {
+        $changeuser_msg = gettext("Do you realy want to change the current user?") . "\\n" .
+                          gettext("This requires a logout followed by a login.");
+
+        switch ($whichOne) {
+        case 0:
+                $scriptstr = '
+
+                /* applicable for almost any dspam related page */
+                function changeuser() {
+                        check = confirm("' . $changeuser_msg . '");
+
+                        if (check == true)
+                        window.location.href = "/index.php?logout=true";
+                }
+                ';
+
+                break;
+        case 1:
+                $scriptstr = '
+
+                /* applicable for dspam-quarantine.php */
+                function checkallmsgs(enable) {
+                        var endis = (document.iform.checkall.checked || enable);
+                        var elem = document.iform.elements.length;
+
+                        for (i = 0; i < elem; i++) {
+                                if (document.iform.elements[i].name.indexOf("chkmsg") >= 0) {
+                                        document.iform.elements[i].checked = endis;
+                                }
+                        }
+                }
+                ';
+
+                break;
+        case 2:
+                $scriptstr = '
+
+                /* applicable for dspam-quarantine.php */
+                function sortmsg(criterion) {
+                        var baseURL = "/dspam-quarantine.php?page=" + document.iform.qpage.value;
+                        var qperpage = document.getElementsByName("qperpage")[0].value;
+
+                        window.location.href = baseURL + "&qperpage=" + qperpage + "&sortby=" + criterion;
+                }
+                ';
+
+                break;
+        case 3:
+                $scriptstr = '
+
+                /* applicable for dspam-quarantine.php */
+                function processmsg(what) {
+                        var elem = document.iform.elements.length;
+                        var checked = false;
+
+                        switch (what) {
+                        case 0:
+                        for (i = 0; i < elem; i++) {
+                          if (document.iform.elements[i].name.indexOf("chkmsg") >= 0 &&
+                              document.iform.elements[i].checked == true) {
+                            checked = true;
+                            break;
+                          }
+                        }
+
+                        if (checked) {
+                          document.iform.processAction.value = "manyNotSpam";
+                        } else {
+                          alert("You did not select any message that should be processed as not beeing Spam.");
+                          return false;
+                        }
+                        break;
+                        case 1:
+                        for (i = 0; i < elem; i++) {
+                          if (document.iform.elements[i].name.indexOf("chkmsg") >= 0 &&
+                              document.iform.elements[i].checked == true) {
+                            checked = true;
+                            break;
+                          }
+                        }
+
+                        if (checked) {
+                          if (confirm("Are you sure you want to delete SELECTED messages in quarantine?") == false) {
+                            return false;
+                          } else {
+                            document.iform.processAction.value = "manySpam";
+                          }
+                        } else {
+                          alert("You did not select any message that should be processed as beeing Spam.");
+                          return false;
+                        }
+                        break;
+                        case 2:
+                        if (confirm("Are you sure you want to delete ALL messages in quarantine?") == false) {
+                         return false;
+                        } else {
+                          document.iform.processAction.value = "deleteAll";
+                        }
+                        break;
+                        }
+
+                        document.iform.submit();
+                }
+                ';
+
+                break;
+        case 4:
+                $scriptstr = '
+
+                /* applicable for dspam-quarantine.php nad dspam-history.php */
+                function changeQPerPage(originator) {
+                        var elementName = "";
+                        var baseURL = "";
+
+                        if (originator.name == "qperpage") {
+                                baseURL = "/dspam-quarantine.php?page=" + document.iform.qpage.value;
+                                elementName = "qperpage";
+                        } else {
+                                baseURL = "/dspam-history.php?page=" + document.iform.hpage.value;
+                                elementName = "hperpage";
+                        }
+
+                        for (var i = 0; i < 2; i++) {
+                                document.getElementsByName(elementName)[i].value = originator.value;
+                        }
+
+                        if (originator.name == "qperpage")
+                                window.location.href = baseURL + "&qperpage=" + originator.value;
+                        else
+                                window.location.href = baseURL + "&hperpage=" + originator.value;
+                }
+                ';
+
+                break;
+        case 5:
+                $scriptstr = '
+
+                /* applicable for dspam-settings.php */
+
+                function fadeTableRow(rowid, fadeType, opts){
+                    if(!opts){
+                        opts = {};
+                    }
+
+                    var row  = $(rowid);
+                    var cells= row.childNodes;
+                    for(i=0;i<cells.length;i++){
+                        if(cells[i].tagName == "TD"){
+                            if (fadeType == 0)
+                                new Effect.Fade(cells[i],opts);
+                            else
+                                new Effect.Appear(cells[i],opts);
+                        }
+                    }
+                    if (fadeType == 0)
+                        new Effect.Fade(row,opts);
+                    else
+                        new Effect.Appear(row,opts);
+                }
+
+                function toggleDSPAMDomain(enable_over, originator) {
+                        var endis = !(originator.checked || enable_over);
+
+                        if (endis) {
+                          fadeTableRow("emailnotitb", 1);
+                        } else {
+                          fadeTableRow("emailnotitb", 0);
+                        }
+                }
+
+                function toggleDBSettings(idx) {
+                        if (idx)
+                                idx = idx;
+                        else
+                                idx = document.iform.sdriver.selectedIndex;
+
+                        switch (idx) {
+                        case 0:
+                          fadeTableRow("DBmysql", 1);
+                          fadeTableRow("DBsqlite", 0);
+                          fadeTableRow("DBbdb", 0);
+                          fadeTableRow("DBpgsql", 0);
+                          fadeTableRow("DBoracle", 0);
+                          fadeTableRow("DBhash", 0);
+                          break;
+                        case 1:
+                          fadeTableRow("DBmysql", 0);
+                          fadeTableRow("DBsqlite", 1);
+                          fadeTableRow("DBbdb", 0);
+                          fadeTableRow("DBpgsql", 0);
+                          fadeTableRow("DBoracle", 0);
+                          fadeTableRow("DBhash", 0);
+                          break;
+                        case 2:
+                          fadeTableRow("DBmysql", 0);
+                          fadeTableRow("DBsqlite", 0);
+                          fadeTableRow("DBbdb", 1);
+                          fadeTableRow("DBpgsql", 0);
+                          fadeTableRow("DBoracle", 0);
+                          fadeTableRow("DBhash", 0);
+                          break;
+                        case 3:
+                          fadeTableRow("DBmysql", 0);
+                          fadeTableRow("DBsqlite", 0);
+                          fadeTableRow("DBbdb", 0);
+                          fadeTableRow("DBpgsql", 1);
+                          fadeTableRow("DBoracle", 0);
+                          fadeTableRow("DBhash", 0);
+                          break;
+                        case 4:
+                          fadeTableRow("DBmysql", 0);
+                          fadeTableRow("DBsqlite", 0);
+                          fadeTableRow("DBbdb", 0);
+                          fadeTableRow("DBpgsql", 0);
+                          fadeTableRow("DBoracle", 1);
+                          fadeTableRow("DBhash", 0);
+                          break;
+                        case 5:
+                          fadeTableRow("DBmysql", 0);
+                          fadeTableRow("DBsqlite", 0);
+                          fadeTableRow("DBbdb", 0);
+                          fadeTableRow("DBpgsql", 0);
+                          fadeTableRow("DBoracle", 0);
+                          fadeTableRow("DBhash", 1);
+                          break;
+                        }
+                }
+
+                function enable_change(enable_over, originator) {
+                        var endis;
+
+                        switch (originator) {
+                        case 0:
+                                endis = !(document.iform.enabledbg.checked || enable_over);
+                                endis ? document.iform.debug.style.backgroundColor = "#D4D0C8" : document.iform.debug.style.backgroundColor = "#FFFFFF";
+                                document.iform.debug.disabled = endis;
+                                endis ? document.iform.dopt.style.backgroundColor = "#D4D0C8" : document.iform.dopt.style.backgroundColor = "#FFFFFF";
+                                document.iform.dopt.disabled = endis;
+                        case 1:
+                                endis = !(document.iform.enableldap.checked || enable_over);
+                                document.iform.ldapmode.disabled = endis;
+                                endis ? document.iform.ldaphost.style.backgroundColor = "#D4D0C8" : document.iform.ldaphost.style.backgroundColor = "#FFFFFF";
+                                document.iform.ldaphost.disabled = endis;
+                                endis ? document.iform.ldapfilter.style.backgroundColor = "#D4D0C8" : document.iform.ldapfilter.style.backgroundColor = "#FFFFFF";
+                                document.iform.ldapfilter.disabled = endis;
+                                endis ? document.iform.ldapbase.style.backgroundColor = "#D4D0C8" : document.iform.ldapbase.style.backgroundColor = "#FFFFFF";
+                                document.iform.ldapbase.disabled = endis;
+                        case 2:
+                                endis = !(document.iform.enablesbl.checked || enable_over);
+                                endis ? document.iform.sblhost.style.backgroundColor = "#D4D0C8" : document.iform.sblhost.style.backgroundColor = "#FFFFFF";
+                                document.iform.sblhost.disabled = endis;
+                        case 3:
+                                endis = !(document.iform.enableclam.checked || enable_over);
+                                endis ? document.iform.clamport.style.backgroundColor = "#D4D0C8" : document.iform.clamport.style.backgroundColor = "#FFFFFF";
+                                document.iform.clamport.disabled = endis;
+                                endis ? document.iform.clamhost.style.backgroundColor = "#D4D0C8" : document.iform.clamhost.style.backgroundColor = "#FFFFFF";
+                                document.iform.clamhost.disabled = endis;
+                                document.iform.clamresp.disabled = endis;
+                        case 4:
+                                endis = !(document.iform.enabledsclient.checked || enable_over);
+                                endis ? document.iform.dsclhost.style.backgroundColor = "#D4D0C8" : document.iform.dsclhost.style.backgroundColor = "#FFFFFF";
+                                document.iform.dsclhost.disabled = endis;
+                                endis ? document.iform.dsclport.style.backgroundColor = "#D4D0C8" : document.iform.dsclport.style.backgroundColor = "#FFFFFF";
+                                document.iform.dsclport.disabled = endis;
+                                endis ? document.iform.dsclident.style.backgroundColor = "#D4D0C8" : document.iform.dsclident.style.backgroundColor = "#FFFFFF";
+                                document.iform.dsclident.disabled = endis;
+                        case 5:
+                                endis = !(document.iform.tcpipdel.checked || enable_over);
+                                endis ? document.iform.dhost.style.backgroundColor = "#D4D0C8" : document.iform.dhost.style.backgroundColor = "#FFFFFF";
+                                document.iform.dhost.disabled = endis;
+                                endis ? document.iform.dport.style.backgroundColor = "#D4D0C8" : document.iform.dport.style.backgroundColor = "#FFFFFF";
+                                document.iform.dport.disabled = endis;
+                                endis ? document.iform.dident.style.backgroundColor = "#D4D0C8" : document.iform.dident.style.backgroundColor = "#FFFFFF";
+                                document.iform.dident.disabled = endis;
+                                document.iform.delproto.disabled = endis;
+                        case 6:
+                                endis = !(document.iform.enablenoti.checked || enable_over);
+                                document.iform.whichdomain.disabled = endis;
+                                endis ? document.iform.dspamdomain.style.backgroundColor = "#D4D0C8" : document.iform.dspamdomain.style.backgroundColor = "#FFFFFF";
+                                document.iform.dspamdomain.disabled = endis;
+                                endis ? document.iform.dspamcontact.style.backgroundColor = "#D4D0C8" : document.iform.dspamcontact.style.backgroundColor = "#FFFFFF";
+                                document.iform.dspamcontact.disabled = endis;
+                        }
+                }
+                ';
+
+                break;
+        case 6:
+                $scriptstr = '
+
+                function checkDisabledState(form) {
+                  for (i = 0; i < form.elements.length; i++) {
+                    if (form.elements[i].disabled && form.elements[i].type == "text")
+                      form.elements[i].style.backgroundColor = "#D4D0C8";
+                    else if (form.elements[i].type == "text")
+                      form.elements[i].style.backgroundColor = "#FFFFFF";
+                  }
+                }
+                ';
+
+                break;
+        }
+
+        return $scriptstr;
+}
+
+function sync_package_dspam() {
+  global $config, $g;
+  conf_mount_rw();
+  config_lock();
+  $fd = fopen("/etc/dspam.conf","w");
+
+  $dspamcfg = <<<EOD
+## dspam.conf -- DSPAM configuration file
+## Generated by pfSense
+Home			/var/db/dspam
+## Database Settings
+StorageDriver		/usr/local/lib/libmysql_drv.so
+MySQLServer		/tmp/mysql.sock
+MySQLPort
+MySQLUser		dspam
+MySQLPass		dspam
+MySQLDb			dspam
+MySQLCompress		true
+MySQLSupressQuote	off
+MySQLConnectionCache	10
+MySQLUIDInSignature	on
+## Delivery Settings
+TrustedDeliveryAgent	"/usr/bin/mail"
+DeliveryHost		192.168.1.6
+DeliveryPort		24
+DeliveryIdent		localhost
+DeliveryProto		smtp
+OnFail			error
+## DSPAM Privileges
+Trust			root
+Trust			mail
+Trust			mailnull
+Trust			smmsp
+Trust			daemon
+## DSPAM Engine Settings
+TrainingMode		teft
+TestConditionalTraining	on
+Feature			chained
+Feature			whitelist
+Algorithm		graham burton
+PValue			graham
+ImprobabilityDrive	on
+Preference		"spamAction=quarantine"
+Preference		"signatureLocation=message"
+Preference		"showFactors=on"
+AllowOverride		trainingMode
+AllowOverride		spamAction spamSubject
+AllowOverride		statisticalSedation
+AllowOverride		enableBNR
+AllowOverride		enableWhitelist
+AllowOverride		signatureLocation
+AllowOverride		showFactors
+AllowOverride		optIn optOut
+AllowOverride		whitelistThreshold
+## Miscellaneous Settings
+FailoverAttempts	1
+IgnoreHeader		X-Spam-Scanned
+IgnoreHeader		X-Spam-Status
+IgnoreHeader		X-Virus-Scanner-Result
+RBLInoculate		on
+Notifications		on
+## Maintainance Settings
+PurgeSignatures		14
+PurgeNeutral		90
+PurgeUnused		90
+PurgeHapaxes		30
+PurgeHits1S		15
+PurgeHits1I		15
+## System Settings
+LocalMX			127.0.0.1
+SystemLog		on
+UserLog			on
+Opt			out
+ParseToHeaders		on
+ChangeModeOnParse	on
+ChangeUserOnParse	on
+Broken			returnCodes
+Broken			case
+Broken			lineStripping
+MaxMessageSize		307200
+ProcessorBias		on
+## ClamAV Engine Settings
+ClamAVPort		3310
+ClamAVHost		127.0.0.1
+ClamAVResponse		accept
+## DSPAM Daemon Settings (Server)
+ServerPort		24
+ServerQueueSize		32
+ServerPID		/var/run/dspam/dspam.pid
+ServerMode		standard
+ServerParameters	"--deliver=innocent -d %u"
+ServerIdent		"abysseleven.abyssworld.de"
+ServerDomainSocketPath	"/var/run/dspam/dspam.sock"
+## EOF
+
+EOD;
+
+  /* flush the default config to the file */
+  fwrite($fd, $dspamcfg);
+  fclose($fd);
+
+  $fd = fopen("/usr/local/bin/dspam_spamfeed","w");
+
+  $spamfeed = <<<EOD
+#!/bin/sh
+#
+# automatically generated by pfSense
+
+cat \${2} | dspam --mode=teft --source=corpus --class=spam --feature=chained,noise --user \${1}
+
+EOD;
+
+  fwrite($fd, $spamfeed);
+  fclose($fd);
+  mwexec("chmod a+x /usr/local/bin/dspam_spamfeed");
+
+  $fd = fopen("/usr/local/bin/dspam_innocentfeed","w");
+
+  $innocentfeed = <<<EOD
+#!/bin/sh
+#
+# automatically generated by pfSense
+
+cat \${2} | dspam --mode=teft --source=corpus --class=innocent --feature=chained,noise --user \${1}
+
+EOD;
+
+  fwrite($fd, $innocentfeed);
+  fclose($fd);
+  mwexec("chmod a+x /usr/local/bin/dspam_innocentfeed");
+
+  $start = <<<EOD
+test_dspam_user=`cat /etc/passwd | grep dspam`
+test_dspam_db=`mysql information_schema -e "select schema_name from schemata" | grep dspam`
+test_dspam_db_user=`mysql mysql -e "select User from user" | grep dspam`
+
+if [ -z "\${test_dspam_user}" ]; then
+  pw useradd dspam -u 107 -g mail -d /var/db/dspam -s /bin/csh -c 'DSPAM Daemon User'
+fi
+
+if [ ! -d "/var/run/dspam" ]; then
+  mkdir /var/run/dspam && chown dspam:mail /var/run/dspam
+fi
+
+if [ -z "\${test_dspam_db}" ]; then
+  mysql -D mysql -e "create database dspam"
+  if [ -z "\${test_dspam_db_user}" ]; then
+    mysql -D mysql -e "GRANT ALL PRIVILEGES ON dspam.* TO dspam@localhost IDENTIFIED BY 'dspam'"
+  fi
+  mysql -udspam -pdspam dspam < /usr/local/share/examples/dspam/mysql/mysql_objects-space.sql && \
+    mysql -udspam -pdspam dspam < /usr/local/share/examples/dspam/mysql/virtual_users.sql
+fi
+
+/sbin/mount_fdescfs fdescfs /dev/fd
+/usr/local/bin/dspam --daemon &
+
+EOD;
+
+  $stop  = "/usr/bin/killall dspam\n" .
+          "sleep 2";
+  write_rcfile(array(
+              "file" => "dspam.sh",
+              "start" => $start,
+              "stop" =>  $stop
+              )
+  );
+  conf_mount_ro();
+  config_unlock();
+
+  if (! file_exists("/usr/local/etc/dspam.conf")) {
+    mwexec("ln -s /etc/dspam.conf /usr/local/etc/dspam.conf");
+  }
+
+  mwexec("/usr/local/etc/rc.d/dspam.sh stop");
+  mwexec("/usr/local/etc/rc.d/dspam.sh start");
+
+  return 0;
+}
+
+function dspam_configure() {
+  global $config, $g;
+
+  $dspamcfg = $config['installedpackages']['dspam']['config'][0];
+
+  if ($g['booting'])
+    echo "Starting DSPAM service... ";
+  else
+    sleep(1);
+
+  /* write dhcpd.conf */
+  $fd = fopen("/usr/local/etc/dspam.conf", "w");
+  if (!$fd) {
+    printf("Error: cannot open dhcpd.conf in services_dhcpd_configure().\n");
+    return 1;
+  }
+
+  $dspamconf = <<<EOD
+## dspam.conf -- DSPAM configuration file
+## Generated by pfSense
+Home			/var/db/dspam
+## Database Settings
+
+EOD;
+
+  if ($dspamcfg['storage-driver'] == "mysql") {
+    $dspamconf .= "StorageDriver\t\t/usr/local/lib/libmysql_drv.so\n";
+    $dspamconf .= <<<EOD
+MySQLServer		{$dspamcfg['dbsettings'][0]['mysql-server']}
+MySQLPort		{$dspamcfg['dbsettings'][0]['mysql-port']}
+MySQLUser		{$dspamcfg['dbsettings'][0]['mysql-user']}
+MySQLPass		{$dspamcfg['dbsettings'][0]['mysql-password']}
+MySQLDb			{$dspamcfg['dbsettings'][0]['mysql-database']}
+
+EOD;
+    isset($dspamcfg['dbsettings'][0]['mysql-compress']) ? $dspamconf .= "MySQLCompress\t\ttrue\n" : $dspamconf .= "MySQLCompress\tfalse\n";
+    isset($dspamcfg['dbsettings'][0]['mysql-squote']) ? $dspamconf .= "MySQLSupressQuote\ton\n" : $dspamconf .= "MySQLSupressQuote\toff\n";
+    isset($dspamcfg['dbsettings'][0]['mysql-ccache']) ? $dspamconf .= "MySQLConnectionCache\t{$dspamcfg['dbsettings'][0]['mysql-ccache']}\n" : $dspamconf .= "MySQLConnectionCache\t10\n";
+    isset($dspamcfg['dbsettings'][0]['mysql-uid']) ? $dspamconf .= "MySQLUIDInSignature\ton\n" : $dspamconf .= "MySQLUIDInSignature\toff\n";
+  } else if ($dspamcfg['storage-driver'] == "sqlite") {
+    $dspamconf .= "StorageDriver\t\t/usr/local/lib/libsqlite3_drv.so\n";
+    if (isset($dspamcfg['dbsettings'][0]['sqlite-pragma'])) $dspamconf .= "SQLitePragma\t\t{$dspamcfg['dbsettings'][0]['sqlite-pragma']}\n";
+  } else if ($dspamcfg['storage-driver'] == "pgsql") {
+    $dspamconf .= "StorageDriver\t\t/usr/local/lib/libpgsql_drv.so\n";
+    $dspamconf .= <<<EOD
+PgSQLServer		{$dspamcfg['dbsettings'][0]['pgsql-server']}
+PgSQLPort		{$dspamcfg['dbsettings'][0]['pgsql-port']}
+PgSQLUser		{$dspamcfg['dbsettings'][0]['pgsql-user']}
+PgSQLPass		{$dspamcfg['dbsettings'][0]['pgsql-password']}
+PgSQLDb			{$dspamcfg['dbsettings'][0]['pgsql-database']}
+
+EOD;
+    isset($dspamcfg['dbsettings'][0]['pgsql-ccache']) ? $dspamconf .= "PgSQLConnectionCache\t{$dspamcfg['dbsettings'][0]['pgsql-ccache']}\n" : $dspamconf .= "PgSQLConnectionCache\t3\n";
+    isset($dspamcfg['dbsettings'][0]['pgsql-uid']) ? $dspamconf .= "PgSQLUIDInSignature\ton\n" : $dspamconf .= "PgSQLUIDInSignature\toff\n";
+  } else if ($dspamcfg['storage-driver'] == "oracle") {
+    $dspamconf .= "StorageDriver\t/usr/local/lib/libora_drv.so\n";
+    $dspamconf .= <<<EOD
+OraServer	{$dspamcfg['dbsettings'][0]['ora-server']}
+OraUser		{$dspamcfg['dbsettings'][0]['ora-user']}
+OraPass		{$dspamcfg['dbsettings'][0]['ora-password']}
+OraSchema	{$dspamcfg['dbsettings'][0]['ora-schema']}
+
+EOD;
+  } else if ($dspamcfg['storage-driver'] == "hash") {
+    $dspamconf .= "StorageDriver\t\t/usr/local/lib/libhash_drv.so\n";
+    $dspamconf .= <<<EOD
+HashRecMax		{$dspamcfg['dbsettings'][0]['hash-rec-max']}
+HashMaxExtents		{$dspamcfg['dbsettings'][0]['hash-max-ext']}
+HashExtentSize		{$dspamcfg['dbsettings'][0]['hash-ext-size']}
+HashMaxSeek		{$dspamcfg['dbsettings'][0]['hash-max-seek']}
+HashConnectionCache	{$dspamcfg['dbsettings'][0]['hash-co-cache']}
+
+EOD;
+    isset($dspamcfg['dbsettings'][0]['hash-auto-ex']) ? $dspamconf .= "HashAutoExtend\t\ton\n" : $dspamconf .= "HashAutoExtend\toff\n";
+    if (isset($dspamcfg['dbsettings'][0]['hash-co-user'])) $dspamconf .= "HashConcurrentUser\t{$dspamcfg['dbsettings'][0]['hash-co-user']}\n";
+  }
+
+  $dspamconf .= "## Delivery Settings\n";
+
+  if ($dspamcfg['tdelivery-agent'] == "procmail") {
+    $dspamconf .= "TrustedDeliveryAgent\t\"/usr/local/bin/procmail\"\n";
+  } else if ($dspamcfg['tdelivery-agent'] == "mail") {
+    $dspamconf .= "TrustedDeliveryAgent\t\"/usr/bin/mail\"\n";
+  } else if ($dspamcfg['tdelivery-agent'] == "mail.local") {
+    $dspamconf .= "TrustedDeliveryAgent\t\"/usr/libexec/mail.local\"\n";
+  } else if ($dspamcfg['tdelivery-agent'] == "deliver") {
+    $dspamconf .= "TrustedDeliveryAgent\t\"/usr/local/cyrus/bin/deliver\"\n";
+  } else if ($dspamcfg['tdelivery-agent'] == "maildrop") {
+    $dspamconf .= "TrustedDeliveryAgent\t\"/usr/local/bin/maildrop\"\n";
+  } else if ($dspamcfg['tdelivery-agent'] == "exim") {
+    $dspamconf .= "TrustedDeliveryAgent\t\"/usr/local/sbin/exim -oMr spam-scanned\"\n";
+  }
+
+  if (isset($dspamcfg['tcpip-delivery'])) {
+    $dspamconf .= <<<EOD
+DeliveryHost		{$dspamcfg['tcpip-delivery-host']}
+DeliveryPort		{$dspamcfg['tcpip-delivery-port']}
+DeliveryIdent		{$dspamcfg['tcpip-delivery-ident']}
+DeliveryProto		{$dspamcfg['tcpip-delivery-proto']}
+
+EOD;
+  }
+
+  /* TODO: If required add the following, currently
+     missing options:
+
+     - QuarantineAgent
+     - EnablePlusedDetail
+     - QuarantineMailbox
+  */
+
+  $dspamconf .= "OnFail\t\t\t{$dspamcfg['delivery-onfail']}\n";
+  $dspamconf .= "## DSPAM Privileges\n";
+
+  $t_users = &$dspamcfg['tuser'];
+
+  foreach ($t_users as $user) {
+    $dspamconf .= "Trust\t\t\t{$user['name']}\n";
+  }
+
+  if (isset($dspamcfg['debug-enable'])) {
+    $dspamconf .= "## DSPAM Debugging Options\n";
+    $dspamconf .= "Debug\t\t\t{$dspamcfg['debug-whom']}\n";
+    $dspamconf .= "DebugOpt\t\t{$dspamcfg['debug-options']}\n";
+  }
+
+  $dspamconf .= "## DSPAM Engine Settings\n";
+  $dspamconf .= "TrainingMode\t\t{$dspamcfg['training-mode']}\n";
+  isset($dspamcfg['test-cond-training']) ? $dspamconf .= "TestConditionalTraining\ton\n" : $dspamconf .= "TestConditionalTraining\toff\n";
+
+  $t_features = &$dspamcfg['feature'];
+
+  foreach ($t_features as $feature) {
+    $dspamconf .= "Feature\t\t\t{$feature['name']}\n";
+  }
+
+  $t_algos = &$dspamcfg['algorithm'];
+
+  if (count($t_algos) > 0) {
+    $dspamconf .= "Algorithm\t\t";
+
+    foreach ($t_algos as $algo) {
+      $dspamconf .= "{$algo['name']} ";
+    }
+
+    $dspamconf .= "\n";
+  }
+
+  $dspamconf .= "PValue\t\t\t{$dspamcfg['pvalue']}\n";
+  isset($dspamcfg['improbability-drive']) ? $dspamconf .= "ImprobabilityDrive\ton\n" : $dspamconf .= "ImprobabilityDrive\toff\n";
+
+  $t_prefs = &$dspamcfg['preference'];
+
+  foreach ($t_prefs as $pref) {
+    $dspamconf .= "Preference\t\t{$pref['value']}\n";
+  }
+
+  $t_overr = &$dspamcfg['override'];
+
+  foreach ($t_overr as $over) {
+    $dspamconf .= "AllowOverride\t\t{$over['value']}\n";
+  }
+
+  if (isset($dspamcfg['ldap-enable'])) {
+    $dspamconf .= <<<EOD
+## LDAP Settings
+LDAPMode		{$dspamcfg['ldap-mode']}
+LDAPHost		{$dspamcfg['ldap-host']}
+LDAPFilter		{$dspamcfg['ldap-filter']}
+LDAPBase		{$dspamcfg['ldap-base']}
+
+EOD;
+  }
+
+  $dspamconf .= "## Miscellaneous Settings\n";
+  if (isset($dspamcfg['failover-attempts'])) $dspamconf .= "FailoverAttempts\t{$dspamcfg['failover-attempts']}\n";
+
+  $t_headers = &$dspamcfg['header'];
+
+  if (is_array($t_headers)) {
+    foreach ($t_headers as $header) {
+      $dspamconf .= "IgnoreHeader\t\t{$header['name']}\n";
+    }
+  }
+
+  if (isset($dspamcfg['sbl-enable'])) {
+    $dspamconf .= "Lookup\t\t\t\"{$dspamcfg['sbl-host']}\"\n";
+  }
+
+  isset($dspamcfg['rbl-inoculate']) ? $dspamconf .= "RBLInoculate\t\ton\n" : $dspamconf .= "RBLInoculate\toff\n";
+  isset($dspamcfg['notification-email']) ? $dspamconf .= "Notifications\t\ton\n" : $dspamconf .= "Notifications\toff\n";
+
+  $dspamconf .= <<<EOD
+## Maintainance Settings
+PurgeSignatures		{$dspamcfg['purge-signatures']}
+PurgeNeutral		{$dspamcfg['purge-neutral']}
+PurgeUnused		{$dspamcfg['purge-unused']}
+PurgeHapaxes		{$dspamcfg['purge-hapaxes']}
+PurgeHits1S		{$dspamcfg['purge-hits-1s']}
+PurgeHits1I		{$dspamcfg['purge-hits-1s']}
+
+EOD;
+
+  $dspamconf .= "## System Settings\n";
+  $dspamconf .= "LocalMX\t\t\t{$dspamcfg['local-mx']}\n";
+  isset($dspamcfg['system-log']) ? $dspamconf .= "SystemLog\t\ton\n" : $dspamconf .= "SystemLog\toff\n";
+  isset($dspamcfg['user-log']) ? $dspamconf .= "UserLog\t\t\ton\n" : $dspamconf .= "UserLog\toff\n";
+  $dspamconf .= "Opt\t\t\t{$dspamcfg['filter-opt']}\n";
+  isset($dspamcfg['parse-to-headers']) ? $dspamconf .= "ParseToHeaders\t\ton\n" : $dspamconf .= "ParseToHeaders\toff\n";
+  isset($dspamcfg['change-mode-on-parse']) ? $dspamconf .= "ChangeModeOnParse\ton\n" : $dspamconf .= "ChangeModeOnParse\toff\n";
+  isset($dspamcfg['change-user-on-parse']) ? $dspamconf .= "ChangeUserOnParse\ton\n" : $dspamconf .= "ChangeUserOnParse\toff\n";
+
+  if (isset($dspamcfg['broken-mta-settings'])) {
+    $t_bmtas = &$dspamcfg['bmta'];
+
+    foreach ($t_bmtas as $bmta) {
+      $dspamconf .= "Broken\t\t\t{$bmta['name']}\n";
+    }
+  }
+
+  $dspamconf .= "MaxMessageSize\t\t{$dspamcfg['max-message-size']}\n";
+  isset($dspamcfg['processor-bias']) ? $dspamconf .= "ProcessorBias\t\ton\n" : $dspamconf .= "ProcessorBias\toff\n";
+
+  if (isset($dspamcfg['clamav-enable'])) {
+    $dspamconf .= <<<EOD
+## ClamAV Engine Settings
+ClamAVPort		{$dspamcfg['clamav-port']}
+ClamAVHost		{$dspamcfg['clamav-host']}
+ClamAVResponse		{$dspamcfg['clamav-response']}
+
+EOD;
+  }
+
+  $dspamconf .= <<<EOD
+## DSPAM Daemon Settings (Server)
+ServerPort		{$dspamcfg['dspam-server-port']}
+ServerQueueSize		{$dspamcfg['dspam-server-queue-size']}
+ServerPID		{$dspamcfg['dspam-server-pid']}
+ServerMode		{$dspamcfg['dspam-server-mode']}
+
+EOD;
+
+  if ($dspamcfg['dspam-server-mode'] == "dspam") {
+    $t_spwds = &$dspamcfg['server-pwd'];
+    $i = 1;
+
+    foreach ($t_spwds as $spwd) {
+      $dspamconf .= "ServerPass.Relay{$i}\t\"{$spwd['value']}\"\n";
+      $i++;
+    }
+  } else if ($dspamcfg['dspam-server-mode'] == "standard") {
+    $dspamconf .= <<<EOD
+ServerParameters	"{$dspamcfg['dspam-server-params']}"
+ServerIdent		"{$dspamcfg['dspam-server-id']}"
+
+EOD;
+  }
+
+  if (isset($dspamcfg['dspam-server-socket'])) {
+    $dspamconf .= "ServerDomainSocketPath\t\"{$dspamcfg['dspam-server-socket']}\"\n";
+  }
+
+  if (isset($dspamcfg['dspam-client-enable']) && $dspamcfg['dspam-client-enable'] <> "") {
+    $dspamconf .= <<<EOD
+## DSPAM Daemon Settings (Client)
+ClientHost		{$dspamcfg['dspam-client-host']}
+ClientIdent		{$dspamcfg['dspam-client-id']}
+
+EOD;
+
+    if (isset($dspamcfg['dspam-client-port']) && $dspamcfg['dspam-client-port'] <> "") {
+      $dspamconf .= "ClientPort\t\t{$dspamcfg['dspam-client-port']}\n";
+    }
+  }
+
+  $dspamconf .= "## EOF\n";
+
+  fwrite($fd, $dspamconf);
+  fclose($fd);
+
+  /* fire up dspam --daemon */
+  mwexec("/usr/local/etc/rc.d/dspam.sh stop");
+  mwexec("/usr/local/etc/rc.d/dspam.sh start");
+
+  if ($g['booting']) {
+    print "done.\n";
+  }
+
+  return 0;
+}
+
+function custom_php_install_command() {
+  global $config, $g;
+  /* create a default config */
+  sync_package_dspam();
+}
+
+function custom_php_deinstall_command() {
+  global $config, $g;
+  conf_mount_rw();
+  unlink_if_exists("/usr/local/etc/rc.d/dspam.sh");
+  unlink_if_exists("/usr/local/etc/dspam.conf");
+  unlink_if_exists("/usr/local/bin/dspam_spamfeed");
+  unlink_if_exists("/usr/local/bin/dspam_innocentfeed");
+  conf_mount_ro();
+}
+?>
+\ No newline at end of file
author	Daniel Stefan Haischt <dsh@pfsense.org>	2006-07-15 22:16:04 +0000
committer	Daniel Stefan Haischt <dsh@pfsense.org>	2006-07-15 22:16:04 +0000
commit	3eab27426aa39497d87a9fb768fd860f924e10be (patch)
tree	729d886e70f6cd07f138bd72cf6308a1908ec9db /packages/dspam/pkg/dspam.inc
parent	5ea99d5d96bb72340cdb7d24e1258cb07b5cdfa1 (diff)
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