voicemail.module

最近在做软交换时研究的一个软交换的东东

    // options
    $url_opts = array();
    $url_opts['folder'] = $folder;
    $url_opts['sort'] = $sort;
    $url_opts['order'] = $order;

    $error = 0;

    // check for voicemail enabled
    if ($_SESSION['ari_user']['voicemail_enabled']!=1) {
      $_SESSION['ari_error'] = _("Voicemail Login not found.") . "<br>" .
                               _("No access to voicemail");
      $error = 1;
    }

    // check admin
    if ($extension=='admin') {
      $_SESSION['ari_error'] = _("No Voicemail Recordings for Admin");
      $error = 1;
    }

    // build page content
    $ret .= checkErrorMessage();
    if ($error) {
      return $ret;
    }

    // ajax page refresh script
    if ($AJAX_PAGE_REFRESH_ENABLE) {
      $ret .= ajaxRefreshScript($args);
    }

    // header
    $ret .= $display->displayHeaderText(sprintf(_("Voicemail for %s (%s)"),$displayname,$extension));
    $ret .= $display->displaySearchBlock('left',$m,$q,$url_opts,true);

    // start form
    $ret .= "
      <form name='voicemail_form' action='" . $_SESSION['ARI_ROOT'] . "' method='GET'>
        <input type=hidden name=m value=" . $m . ">	
        <input type=hidden name=f value=msgAction>
        <input type=hidden name=a value=''>
        <input type=hidden name=q value=" . $q . ">
        <input type=hidden name=folder value=" . $folder . ">
        <input type=hidden name=start value=" . $start . ">
        <input type=hidden name=span value=" . $span . ">
        <input type=hidden name=order value=" . $order . ">
        <input type=hidden name=sort value=" . $sort . ">";

    $ret .= $display->displayInfoBarBlock($controls,$q,$start,$span,$record_count);

    // add javascript for popup and message actions
    $ret .= "
      <SCRIPT LANGUAGE='JavaScript'>
      <!-- Begin
      function popUp(URL) {
        popup = window.open(URL, 'play', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=1,width=324,height=110');
      }

      function checkAll(form,set) {
        var elem = 0;
        var i = 0;
        while (elem = form.elements[i]) {
          if (set) {
            elem.checked = true;
          } else {
            elem.checked = false;
          }
          i++;
        }
        return true;
      }
      // End -->
      </script>";

    // voicemail delete recording controls
    $ret .= "
      <table>
        <tr>
          <td>
            <small>" . _("select") . ": </small>
            <small><a href='' OnClick=\"checkAll(document.voicemail_form,true); return false;\">" . _("all") . "</a></small>
            <small><a href='' OnClick=\"checkAll(document.voicemail_form,false); return false;\">" . _("none") . "</a></small>
          </td>
        </tr>
      </table>";

    // table
    $ret .= "
      <table class='voicemail'>
        <tr>
           " . $recording_delete_header . "
           " . $recording_header . "
        </tr>
        " . $tableText . "
      </table>";

    // end form
    $ret .= "</form>";

    $ret .= $display->displaySearchBlock('center',$m,$q,$url_opts,false);
    $ret .= $display->displayNavigationBlock($m,$q,$url_opts,$start,$span,$record_count);

    return $ret;
  }

  /*
   * Gets voicemail data
   *
   * @param $data
   *   Reference to the variable to store the data in
   * @param $q
   *   search string
   */
  function getVoicemailIndex($path,$q,$order,$sort) {

    $indexes = array();

    $filter = '.txt';
    $recursiveMax = 0;
    $recursiveCount = 0;
    $files = getFiles($path,$filter,$recursiveMax,$recursiveCount);

    if (isset($files)) {

      // ugly, but sorts array by time stamp
      foreach ($files as $file) {

        if (is_file($file)) {

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

              if ($key=="origtime") {
                $calldate = $value;
                $date = GetDateFormat($value);
                $time = GetTimeFormat($value);
              }
              if ($key=="callerid") {
                $callerid = $value;
              }
              if ($key=="priority") {
                $priority = $value;
              }
              if ($key=="origmailbox") {
                $origmailbox = $value;
              }
              if ($key=="duration") {
                $duration = (int)$value;
              }
            }
          }

          // search filter
          $found = 1;
          if ($q) {

            $found = 0;

            if (preg_match("/" . $q . "/", $origmailbox) || 
                  preg_match("/" . $q . "/", $callerid) || 
                  preg_match("/" . $q . "/", $date) || 
                  preg_match("/" . $q . "/", $time)) {
              $found = 1;
            }
          }
        }

        // add to index
        if ($found) {
          $indexes[$file] = $$order;
        }
      }

      if (count($indexes)) {
        if ($sort=='desc') {
          arsort($indexes);
        }
        else {
          asort($indexes);
        }
      } 
    }

    return $indexes;
  }

  /*
   * Deletes selected voicemails
   *
   * @param $files
   *   Array of files to delete
   */
  function deleteVoicemailData($files) {

    foreach($files as $key => $path) {

      // get file parts for search
      $path_parts = pathinfo($path);
      $path = fixPathSlash($path_parts['dirname']);

      list($name,$ext) = split("\.",$path_parts['basename']);

      // delete all related files using a wildcard
      if (is_dir($path)) {
        $hdl = opendir($path);
        while ($fn = readdir($hdl)) {
          if (preg_match("/" . $name ."/",$fn)) {
            $file = $path . $fn;
            unlink($file);
          }
        }
        closedir($hdl);
      }
    }
  }

  /*
   * Moves selected voicemails to a specified folder
   *
   * @param $files
   *   Array of files to delete
   * @param $extension_rx
   *   Mailbox to move message to
   * @param $folder_rx
   *   Folder to move the messages to
   */
  function moveVoicemailData($files,$context_rx,$extension_rx,$folder_rx) {

    global $ASTERISK_VOICEMAIL_PATH;

    $perm = fileperms($ASTERISK_VOICEMAIL_PATH);
    $uid = fileowner($ASTERISK_VOICEMAIL_PATH);
    $gid = filegroup($ASTERISK_VOICEMAIL_PATH);

    // recieving path
    $paths = split(';',$ASTERISK_VOICEMAIL_PATH);
    $path_rx = appendPath($paths[0],$context_rx);
    if (!is_dir($path_rx)) {
      mkdir($path_rx, $perm); 
      chown($path_rx,intval($uid));
      chgrp($path_rx,intval($gid));
    }
    $path_rx = appendPath($path_rx,$extension_rx);
    if (!is_dir($path_rx)) {
      mkdir($path_rx, $perm); 
      chown($path_rx,intval($uid));
      chgrp($path_rx,intval($gid));
    }
    $path_rx = appendPath($path_rx,$folder_rx);
    if (!is_dir($path_rx)) {
      mkdir($path_rx, $perm); 
      chown($path_rx,intval($uid));
      chgrp($path_rx,intval($gid));
    }

    // get recieving folder last message number
    if (is_dir($path_rx)) {

      $lastNum = -1;
      $lastNumLen = 4;

      $dh = opendir($path_rx);
      while (false != ($filename = readdir($dh))) {
        if($filename!="." && $filename!="..") {

          $msg_path = $path_rx;
          $msg_path = appendPath($msg_path,$filename);
          if (is_file($msg_path)) {
            $path_parts = pathinfo($msg_path);
            $num = preg_replace("/[a-zA-Z]|\./",'', $path_parts['basename']);
            if ($num > $lastNum) {
              $lastNum = $num;
              $lastNumLen = strlen($lastNum);
            }
          } 
        }
      } 
    }
    else {
      $_SESSION['ari_error'] = sprintf(_("Could not create mailbox folder %s on the server"),$folder_rx);
      return;
    }

    // copy files to new location, incrementing each message number 
    asort($files);
    foreach($files as $key => $path) {

      // get file parts for search
      $path_parts = pathinfo($path);
      $path = $path_parts['dirname'];
      $path = fixPathSlash($path);
      list($name,$ext) = split("\.",$path_parts['basename']);
      if (is_dir($path)) {

        $lastNum++;
        $hdl = opendir($path);
        while ($fn = readdir($hdl)) {
          if (preg_match("/" . $name . "/",$fn)) {
            $src = $path . $fn;
            $path_parts = pathinfo($src);
            $folder_rx = preg_replace("/\d+/",sprintf("%0" . $lastNumLen . "d",$lastNum),$path_parts['basename']);
            $dst = appendPath($path_rx,$folder_rx);
            if (is_writable($src) && is_writable($path_rx)) {

              $perm = fileperms($src);
              $uid = fileowner($src);
              $gid = filegroup($src);

              copy($src,$dst);

              if (is_writable($dst)) {
                chmod($dst, $perm); 
                chown($dst,intval($uid));
                chgrp($dst,intval($gid));
              }

              unlink($src);
            }
            else {
              $_SESSION['ari_error'] = sprintf(_("Permission denied on folder %s or %s"),$src,$path_rx);
              return;
            }
          } 
        }
        closedir($hdl);
      }
    }
  }

  /*
   * Gets voicemail record count
   *
   * @param $indexes
   *   array of files to be counted
   * @return $count
   *   number of cdr records counted
   */
  function getVoicemailCount($indexes) {

    $count = count($indexes);

    return $count;
  }

  /*
   * Gets voicemail data
   *
   * @param $indexes
   *   array of voicemail files
   * @param $start
   *   message number to start page with
   * @param $span
   *   number of messages to display on page
   * @param $data
   *   Reference to the variable to store the data in
   */
  function getVoicemailData($indexes,$start,$span) {

    $data = array();

    if (!isset($indexes)) {
      return;
    }

    // populate array 
    $i = 0;
    foreach ($indexes as $file => $index) {
      if ($i>$start-1+$span) {
        return $data;
      }
      elseif ($i>$start-1 && $i<$start+$span) {
        $lines = file($file);
        foreach ($lines as $key => $line) {
          unset($value);
          list($key,$value) = split('=',$line);
          if ($value) {
            $data[$file][$key] = $value;
          }
        }
      }
      $i++;
    }

    return $data;
  }

}


?>