settings.module

最近在做软交换时研究的一个软交换的东东

<?php

/**
 * @file
 * Functions for the interface to the call monitor recordings
 */

/**
  * Class for settings
  */
class Settings {

  var $protocol_table;
  var $protocol_config_files;

  /*
   * rank (for prioritizing modules)
   */
  function rank() {

    $rank = 100000;
    return $rank;
  }

  /*
   * init
   */
  function init() {

    // determine what protocol user is using
    global $ASTERISK_PROTOCOLS;

    foreach ($ASTERISK_PROTOCOLS as $protocol => $value) {
      $data = $this->getProtocolRecordSettings($value['table'],$_SESSION['ari_user']['extension']);
      if (count($data)) {
        $this->protocol_table = $value['table'];  
        $this->protocol_config_files = $value['config_files'];  
        break;
      }  
    }
  }

  /*
   * Adds menu item to nav menu
   *
   * @param $args
   *   Common arguments
   */
  function navMenu($args) {

    global $ARI_NO_LOGIN;

    // check logout
    if ($_SESSION['ari_user'] && !$ARI_NO_LOGIN) {
      $logout = 1;
    }

    if ($logout!='') { 
      $ret .= "
        <br>
        <p><small><small><a href='" . $_SESSION['ARI_ROOT'] . "?m=Settings&f=display'>" . _("Settings") . "</a></small></small></p>";
    } 

    return $ret;
  }

  /*
   * Acts on the user settings
   *
   * @param $args
   *   Common arguments
   * @param $a
   *   action
   */
  function action($args) {

    global $STANDALONE;
    global $ARI_ADMIN_USERNAME;
    global $ASTERISK_VOICEMAIL_CONF;
    global $SETTINGS_ALLOW_VOICEMAIL_PASSWORD_SET;
    global $SETTINGS_VOICEMAIL_PASSWORD_LENGTH;
    global $SETTINGS_VOICEMAIL_PASSWORD_EXACT;
    global $SETTINGS_ALLOW_CALL_RECORDING_SET;

    // args
    $m = getArgument($args,'m');
    $a = getArgument($args,'a');

    $lang_code = getArgument($args,'lang_code');

    $call_forward_enable  = getArgument($args,'call_forward_enable');
    $call_forward_number  = getArgument($args,'call_forward_number');

    $voicemail_password = getArgument($args,'voicemail_password');
    $voicemail_password_confirm = getArgument($args,'voicemail_password_confirm');
    $voicemail_email_address = getArgument($args,'voicemail_email_address');
    $voicemail_pager_address = getArgument($args,'voicemail_pager_address');
    $voicemail_email_enable = getArgument($args,'voicemail_email_enable');

    if (isset($_SESSION['ari_user']['voicemail_email'])) {
      foreach (array_keys($_SESSION['ari_user']['voicemail_email']) as $key) {
        $var = "voicemail_email_$key"; 
        $$var = getArgument($args,$var);
      }
    }

    $voicemail_audio_format = getArgument($args,'voicemail_audio_format');

    $record_in = getArgument($args,'record_in');
    $record_out = getArgument($args,'record_out');

    $language = new Language();

    if ($a=='update') {

      $exten = $_SESSION['ari_user']['extension'];
      if ($exten!=$ARI_ADMIN_USERNAME) {

        // update call forward number
        if (!$STANDALONE['use']) {

          $stripped_call_forward_number = preg_replace('/-|\(|\)|\s/','',$call_forward_number);
          if ($call_forward_enable && !is_numeric($stripped_call_forward_number)) {
            $_SESSION['ari_error'] = 
              _("Call forward number not changed") . "<br>" .
              sprintf(_("Number %s must contain dial numbers (characters like '(', '-', and ')' are ok)"),$call_forward_number);
          }
          else {

            // set database
            $this->setCallForward($exten,$call_forward_enable,$stripped_call_forward_number);

            // store cookie
            $stripped = preg_replace('/-|\(|\)|\s/','',$_COOKIE['ari_call_forward_number']);
            if ($call_forward_number && $stripped!=$stripped_call_forward_number) {
              setcookie("ari_call_forward_number", $call_forward_number, time()+365*24*60*60);
            }
          }
        }

        // voicemail settings
        if ($_SESSION['ari_user']['voicemail_enabled']==1) {


          // update voicemail password
          if ($SETTINGS_ALLOW_VOICEMAIL_PASSWORD_SET) {

            // update voicemail password
            if ($voicemail_password=='' || $voicemail_password_confirm=='') {
              $_SESSION['ari_error'] = 
                _("Voicemail password not changed") . "<br>" .
                _("Password and password confirm must not be blank");
            }  
            else if ((strlen($voicemail_password)<$SETTINGS_VOICEMAIL_PASSWORD_LENGTH) || !is_numeric($voicemail_password)) {
              $_SESSION['ari_error'] = 
                _("Voicemail password not changed") . "<br>" .
                sprintf(_("Passwords must be all numbers and greater than %d digits"),$SETTINGS_VOICEMAIL_PASSWORD_LENGTH);
            }
            else if (strlen($voicemail_password)!=$SETTINGS_VOICEMAIL_PASSWORD_LENGTH && $SETTINGS_VOICEMAIL_PASSWORD_EXACT || !is_numeric($voicemail_password)) {
              $_SESSION['ari_error'] = 
                _("Voicemail password not changed") . "<br>" .
                sprintf(_("Passwords must be all numbers and only %d digits"),$SETTINGS_VOICEMAIL_PASSWORD_LENGTH);
            }
            else if ($voicemail_password!=$voicemail_password_confirm) {
              $_SESSION['ari_error'] = 
                _("Voicemail password not changed") . "<br>" .
                _("Password and password confirm do not match");
            }
            else {

              // check for writable the files
              $temp_file = $ASTERISK_VOICEMAIL_CONF . ".tmp";
              $fp = fopen($temp_file, "w");
              if (!$fp) {
                $_SESSION['ari_error'] = 
                  _("Voicemail password not changed") . "<br>" .
                  sprintf(_("%s does not exist or is not writable"),$temp_file);
              }
              else if (!is_writable($ASTERISK_VOICEMAIL_CONF)) {
                $_SESSION['ari_error'] = 
                  _("Voicemail password not changed") . "<br>" .
                  sprintf(_("%s does not exist or is not writable"),$ASTERISK_VOICEMAIL_CONF);
              }
              else {

                // update session
                $_SESSION['ari_user']['voicemail_password'] = $voicemail_password;

                // save password
                $lines = file($ASTERISK_VOICEMAIL_CONF);
                foreach ($lines as $key => $line) {
                  unset($value);
                  list($var,$value) = split('=>',$line);
                  $var = trim($var);
                  if ($var==$exten && $value) {

                    // write out line with password change
                    $buf = split(',',$value);
                    $buf[0] = $voicemail_password;
                    $line = $var . " => " . join(',', $buf);

                    fwrite($fp, $line);
                  }
                  else {

                    // write out original line with no changes
                    fwrite($fp, $line);
                  }
                }
                fclose($fp);
                unlink($ASTERISK_VOICEMAIL_CONF);
                rename($temp_file,$ASTERISK_VOICEMAIL_CONF);
 
                $voicemail_reload = 1;
              }
            }

            // voicemail email address
            if ($voicemail_email_enable && 
                 ($voicemail_email_address && !preg_match('/@/',$voicemail_email_address) || 
                 ($voicemail_pager_address && !preg_match('/@/',$voicemail_pager_address)))) {
              $_SESSION['ari_error'] = 
                _("Voicemail email and pager address not changed") . "<br>" .
                ("'$voicemail_email_address' and '$voicemail_pager_address' must be a valid email addresses");
            }
            else {

              // check for writable the files
              $temp_file = $ASTERISK_VOICEMAIL_CONF . ".tmp";
              $fp = fopen($temp_file, "w");
              if (!$fp) {
                $_SESSION['ari_error'] = 
                  _("Voicemail email settings not changed") . "<br>" .
                  sprintf(_("%s does not exist or is not writable"),$temp_file);
              }
              else if (!is_writable($ASTERISK_VOICEMAIL_CONF)) {
                $_SESSION['ari_error'] = 
                  _("Voicemail email settings not changed") . "<br>" .
                  sprintf(_("%s does not exist or is not writable"),$ASTERISK_VOICEMAIL_CONF);
              }
              else {

                // store cookie
                if ($voicemail_email_enable) {
                  setcookie("ari_voicemail_email_address", $voicemail_email_address, time()+365*24*60*60);
                  setcookie("ari_voicemail_pager_address", $voicemail_pager_address, time()+365*24*60*60);
                  foreach (array_keys($_SESSION['ari_user']['voicemail_email']) as $key) {
                    $var = "voicemail_email_$key";
                    $var_cookie = "ari_" . $var;
                    setcookie("$var_cookie", $$var, time()+365*24*60*60);
                  }
                }
        
                // update session
                $_SESSION['ari_user']['voicemail_email_enable'] = $voicemail_email_enable;
                if ($voicemail_email_enable) {
                  $_SESSION['ari_user']['voicemail_email_address'] = $voicemail_email_address;
                  $_SESSION['ari_user']['voicemail_pager_address'] = $voicemail_pager_address;
                  foreach (array_keys($_SESSION['ari_user']['voicemail_email']) as $key) {
                    $option = "voicemail_email_$key";
                    $_SESSION['ari_user']['voicemail_email'][$key] = $$option;
                  }
                }

                // save settings
                if (!$voicemail_email_enable) {
                  $voicemail_email_address = '';
                  $voicemail_pager_address = '';
                }

                $lines = file($ASTERISK_VOICEMAIL_CONF);
                foreach ($lines as $key => $line) {
                  unset($value);
                  list($var,$value) = split('=>',$line);
                  $var = trim($var);
                  if ($var==$exten && $value) {

                    // write out line with voicemail email change
                    $buf = split(',',$value);
                    $buf[2] = $voicemail_email_address;
                    $buf[3] = $voicemail_pager_address;

                    foreach ($_SESSION['ari_user']['voicemail_email'] as $key => $value) {
                      $option = "voicemail_email_$key";
                      if ($$option && $key) {
                        $options .= $key . "=" . $value;
                      }
                      else {
                        $options .= $key . "=no";
                      }
                      $options .= "|";
                    }
                    $buf[4] = substr($options, 0, -1);

                    $line = $var . " =>" . join(',', $buf);
                    if (substr($line, 0, -1)!="\n") {
                      $line .= "\n";
                    }
 
                    fwrite($fp, $line);
                  }
                  else {

                    // write out original line with no changes
                    fwrite($fp, $line);
                  }
                }
                fclose($fp);
                unlink($ASTERISK_VOICEMAIL_CONF);
                rename($temp_file,$ASTERISK_VOICEMAIL_CONF);