Source for file sendinfo.php

<?php  
/**
 * <b>Send Info : Calendar</b><br />
 * Sends email to the specified event contact
 * @author Kristen O'Brien <kristen_paristemi-com>
 * @copyright Copyright 2004, Kristen O'Brien
 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
 * @link http://www.paristemi.com Paristemi Main Site
 * @package paristemi
 * @subpackage paristemi_business_logic
 * @since Build 0.6
 * @version Build 0.7
 * @filesource
 */
/**
* Include the constants file and all of the files in the include list
*/
if(ltrim(dirname($_SERVER['SCRIPT_FILENAME'])) == "" || !file_exists($_SERVER['DOCUMENT_ROOT']."/constants.php")) {
  if(!file_exists("../constants.php")) { require_once("../public_html/constants.php"); }
  else { require_once("../constants.php"); }
}
else { require_once($_SERVER['DOCUMENT_ROOT']."/constants.php"); }
foreach($INCLUDE_LIST as $includefile) { require_once $includefile; } ?>
<?php require_once ($SERVER_DIRECTORY.$INCLUDE_PATH.$CALENDAR_INCLUDE); ?>
<?php $cal = new Calendar; ?>
<?php if(getenv("QUERY_STRING") || count($HTTP_POST_VARS) > 0) {
   if(!isset($HTTP_GET_VARS['include'])) { ?>
<?php require_once $SERVER_DIRECTORY.$INCLUDE_PATH.$HEADER; ?>
<?php $cal->calHeader(); ?>
<?php } }?>
    <?php if(count($HTTP_POST_VARS) > 0) {
               $id="";$fromname="";$toemail="";$fromemail="";$phonenumber="";
               if(isset($HTTP_POST_VARS['ID'])) {$id = $HTTP_POST_VARS['ID'];}
               $db = new Database();
               $db_cal = $db->GetClass('cal');
               $item =& $db_cal->GetCalItemData($id);
               if($item->Recursive) { $date = getdate($cal->nextEventFromRecursive($item)); }
               else { $date = $item->Start; }
               if(isset($HTTP_POST_VARS['FirstName']) && isset($HTTP_POST_VARS['LastName'])) 
                   {$fromname = $HTTP_POST_VARS['FirstName']." ".$HTTP_POST_VARS['LastName']; }
               $toemail = $item->ContactEmail;
               if(isset($HTTP_POST_VARS['FromEmail'])) {$fromemail = $HTTP_POST_VARS['FromEmail'];}
               if(isset($HTTP_POST_VARS['PhoneNumber'])) {$phonenumber = $HTTP_POST_VARS['PhoneNumber'];}
               $ip = getenv ("REMOTE_ADDR");
               $sent = false;
       if($id != "" && $fromname != " " && $toemail != "" && $fromemail != "" && $phonenumber != "") {
         $sent =  mail($toemail, $S_MSG_LOC_CONT_INFO.stripslashes($item->Title),
                    $S_MSG_BODY_LOC_CONT_INFO_TO.$S_MSG_FOOTER."\r\n\r\n"
                     .$S_EVENT.": ".stripslashes($item->Title)."\r\n".$S_START_DATE.": ".UtilDatetime::FormatPHPDate($date).
                     "\r\n".$S_FROM_PERSON.": ".$fromname."\r\n".$S_PHONE_NUMBER.": ".$phonenumber.
                     "\r\n".$S_FROM_EMAIL.": ".$fromemail,
                   "From: ".$fromemail."\r\n"
                   ."Reply-To: ".$fromemail."\r\n"
                   ."X-Mailer: PHP/" . phpversion());
         if($sent) {
           $sent = mail($fromemail, $S_MSG_LOC_CONT_INFO.stripslashes($item->Title),
                    $S_MSG_BODY_LOC_CONT_INFO_FROM.$S_MSG_FOOTER."\r\n\r\n"
                  .$S_EVENT.": ".stripslashes($item->Title)."\r\n".$S_START_DATE.": ".UtilDatetime::FormatPHPDate($date).
                   "\r\n".$S_FROM_PERSON.": ".$fromname."\r\n".$S_PHONE_NUMBER.": ".$phonenumber.
                     "\r\n".$S_FROM_EMAIL.": ".$fromemail,
                   "From: ".$FOOTER_CONTACT."\r\n"
                   ."Reply-To: ".$FOOTER_CONTACT."\r\n"
                   ."X-Mailer: PHP/" . phpversion());
            if($sent) {
                $sent = mail($FOOTER_CONTACT, $S_MSG_LOC_CONT_INFO.stripslashes($item->Title),
                $S_MSG_BODY_LOC_CONT_INFO_FROM.$S_MSG_RECORDS.$S_MSG_FOOTER."\r\n\r\n"
              .$S_EVENT.": ".stripslashes($item->Title)."\r\n".$S_START_DATE.": ".UtilDatetime::FormatPHPDate($date).
               "\r\n".$S_FROM_PERSON.": ".$fromname."\r\n".$S_PHONE_NUMBER.": ".$phonenumber.
                 "\r\n".$S_FROM_EMAIL.": ".$fromemail."\r\n".$S_TO_EMAIL.":".$toemail."\r\n".$S_IP_ADDRESS.": ".$ip,
                   "From: ".$fromemail."\r\n"
                   ."Reply-To: ".$fromemail."\r\n"
                   ."X-Mailer: PHP/" . phpversion());
                if($sent) {
                  echo "<span class=\"sectioncurrent\"><p>".$S_MSG_SENT_LOC_CONT_INFO."</p></span>";
                  echo "<p><a href=\"".$HTTP_DOCUMENT_ROOT."\">".$S_RETURN_SITE."</a></p>";
                }
                else { $sent = false; }
            }
            else { $sent = false; }
         }
         else { $sent = false; }
       }
       else {
             echo "<span class=\"error\"><p>".$E_MAIL_SEND.$E_FILL_FORM."</p></span>";
             echo "<p><a href=\"".$HTTP_DOCUMENT_ROOT.$CALENDAR_PATH.$ITEM_CAL_FILE;
             echo "?id=".$ID."&form=yes\">".$S_RETURN_FORM."</a>";
         }
    }
?>
<?php if(getenv("QUERY_STRING") || count($HTTP_POST_VARS) > 0) {
    if(!isset($HTTP_GET_VARS['include'])) {
?>
<?php require_once $SERVER_DIRECTORY.$INCLUDE_PATH.$FOOTER; ?>
<?php } }?>