<?

/**
 * mailattach.mod.php
 * @package   Modules
 */

/**
 * Module name
 */
define("MOD_MAILATTACH",$name);

/**
 * Attachment option
 *
 * This should start with a higher number because of the values defined in
 * mail.mod.php
 */
define("ATTACHMENT",16);

/**
 * Mimetype option
 *
 * This should start with a higher number because of the values defined in
 * mail.mod.php
 */
define("MIMETYPE",17);

/**
 * Name option
 */
define("ATTACHNAME",18);

/**
 * Attachment name
 */
define("ATTACHMENT_NAME","attachment");

include_once(MODULES_DIR."/mail.mod.php");
if (isset($modules[$name])) {
  unset($modules[$name]); // This is created by mail.mod.php
  //echo("Module $name unset in MailAttach<br>");
} /* if (isset($modules[$name])) */
// Turn off MailModule:
unset($modules[MOD_MAIL]);
//echo("Module ". MOD_MAIL ." unset in MailAttach");
define("MOD_MAIL",MOD_MAILATTACH);

$modules[$name]= new MailAttachModule();
// } //end if $name!=""

/**
 * MailAttachModule
 *
 * This is a module to send email with an attachment
 * @package   Modules
 * @author    Herman Suijs
 * @see          CMailfile
 */
class MailAttachModule extends MailModule {
  var $name = "MailAttachModule";
  var $id = MOD_MAILATTACH;
  //var $execlevel = 81;
  var $attachname = "";
  var $attachment = "";
  var $filename = "";
  var $mimetype = "";

  /**
   * Constructor
   *
   * Set options and call the superConstructor
   */
  function MailAttachModule() {
    // Multiple optionnames are difficult to implement with PHP3, because
    // it uses different names. Should probably use an array.
    // The cmailfile.inc.php needs to be changed to add more than one
    // attachment
    $this->phpversion = substr(phpversion(),0,1);
    // Only for version >4
    $this->options[ATTACHNAME] = new Option("attachsystemname","^[a-zA-Z]+$",false,false,ATTACHMENT_NAME);
    if ($this->phpversion<4) {
      $this->options[ATTACHMENT] = new Option(ATTACHMENT_NAME,"");
    } /* if ($this->phpversion<4) */
    $this->options[MIMETYPE] = new Option("attachment_type:mimetype:mime_type");
    $this->MailModule();
  } /* function MailAttachModule() */
  
  /**
   * Before action
   *
   * Check if an attachment is added
   */
  function before_action() {
    global $debug;
    /*
    if ($version<4) {
      return false;
    }
    */

    $this->check_options();

    if ($this->phpversion<4) {
      $debug->add(DB_ERR,$this->name,"PHP 3 and lower versions not supported by formHandler yet");
      return false;
      if (isset($this->options[ATTACHMENT])) {
      } else $debug-> /* if
      (isset($this->options[ATTAC... */add(DB_ERR,$this->name,"Option %s not set",ATTACHMENT_NAME);
      if (isset($this->options[MIMETYPE]))
    $this->mimetype = $this->options[MIMETYPE]->value;
      else $this->mimetype = ${ATTACHMENT_NAME_type};

    } else { /* if ($this->phpversion<4) */
      global $HTTP_POST_FILES;
      $this->attachname = $this->options[ATTACHNAME]->value; // only for version >4
      if (!isset($HTTP_POST_FILES)) {
    $debug->add(DB_ERR,$this->name,"HTTP_POST_FILES not defined");
    return false;
      } /* if (!isset($HTTP_POST_FILES)) */
      //echo "HTTP_POST_FILES: ".fh_serialize($HTTP_POST_FILES);
      //$this->options[ATTACHMENT]->set_value($HTTP_POST_FILES[ATTACHMENT_NAME]['tmp_name']);
      //$this->options[MIMETYPE]->set_value($HTTP_POST_FILES[ATTACHMENT_NAME]['type']);
      $this->filename = $HTTP_POST_FILES[$this->attachname]['name'];
    //$this->attachment = $this->options[ATTACHMENT]->value;
      $this->attachment = $HTTP_POST_FILES[$this->attachname]['tmp_name'];
      if (isset($this->options[MIMETYPE]))
    $this->mimetype = $this->options[MIMETYPE]->value;
      else $this->mimetype = $HTTP_POST_FILES[$this->attachname]['type'];
   /* if ($this->phpversion<4) { ...... */  }
   /* if ($this->phpversion<4) { ...... */}

  /**
   * Send mail routine
   */
  function send_mail($recipient,$from,$subject,$content,$headers) {
    global $debug;
    if ($this->attachment=="") {
      if ($from) $headers .= "From: $from\n";
      mail($recipient,$subject,$content,$headers);
    } else { /* if ($this->attachment=="") */
      include_once(INCLUDE_DIR."/cmailfile.inc.php");
      $mailfile = new CMailFile($subject,$recipient,$from,$content,$this->attachment,$this->mimetype,$this->filename,$this->filename,$headers);
      $debug->add(1,$this->name,"mail(%s,%s,%s,%s) send",$recipient,$subject,$content,$headers);
      $debug->add_message("CMailFile($this->attachment,$this->mimetype,$this->filename,$headers);",$this->name);
      $mailfile->sendfile();
      unset($mailfile);
   /* if ($this->attachment=="") { .... */  }
   /* if ($this->attachment=="") { .... */}

} // end /* if ($this->attachment=="") { .... */ class MailAtach