<?php
// Feedback Form. 02/2005 SjG <feedbackform_cmsmodule@fogbound.net>
// A Module for CMS Made Simple, (c)2005 by Ted Kulp (wishy@cmsmadesimple.org)
// This project's homepage is: http://www.cmsmadesimple.org

class ffDispositionEmailBase extends ffInput {

    var $sampleTemplateCode;

    function ffDispositionEmailBase(&$mod_globals, $formRef, $params=array())
    {
      $this->ffInput($mod_globals, $formRef, $params);
      $this->IsDisposition = true;
      $this->IsRequired= true;
      $this->DisplayInForm = false;
      if (ffUtilityFunctions::def($params['email_template']))
	{
	  $this->AddOption('email_template','email_template',$params['email_template']);
	}
      $this->defaultTemplate = "Form Name: \$sub_form_name\n" .
	"Submission Date: \$sub_date\nSubmission Host: \$sub_host\n" .
	"Submission Source: \$sub_source_ip\n-------------------------------\n";
      $this->sampleTemplateCode = "<script type=\"text/javascript\">\n
function populate(formname)
    {
    var fname = 'IDemail_template';
    formname[fname].value=TEMPLATE;
    }
</script>
<input type=\"button\" value=\"Create Sample Template\" onClick=\"javascript:populate(this.form)\" />";
    }

    // override me!
    function StatusInfo()
    {
    }

    function TemplateStatus()
    {
      $opt = $this->GetOptionByKind('email_template');

      $message = '';
      if (ffUtilityFunctions::def($opt[0]->Value))
	{
	  $message = $opt[0]->Value;
	}
      if ($message == '' || $this->defaultTemplate == $message)
	{
          return '<br /><strong>Email Template has not been set!</strong>';
	}
    }

    // override me!
    function DisposeForm($formName, &$config, $results)
    {
    }


    function MakeVar($string)
    {
      $string = strtolower(preg_replace('/\s+/','_',$string));
      $string = preg_replace('/\W/','',$string);
      if (strlen($string) > 12)
	{
	  $string = substr($string,0,12);
	  $pos = strrpos($string,'_');
	  if ($pos !== false)
	    {
	      $string = substr($string,0,$pos);
	    }
	}
      return $string;
    }

    function createSampleTemplate()
    {
      $ret = $this->defaultTemplate;
      $others = $this->formRef->ListSavedFields($this->FormId);
      for($i=0;$i<count($others);$i++)
	{
	  if ($others[$i]['type'] != 'PageBreak' && $others[$i]['type'] != 'FileUpload')
	    {
	      $ret .= $others[$i]['name'] . ': \$' . $this->MakeVar($others[$i]['name']) . "\n";
	    }
	}
      return $ret;
    }

    // Send off those emails
    function SendForm($formName, &$config, $results)
    {
      global $gCms;
      $opt = $this->GetOptionByKind('email_template');

      $message = $opt[0]->Value;

      if ($message == '')
	{
	  $message = $this->createSampleTemplate();
	}
      $message = preg_replace('/\$sub_form_name/',$formName, $message);
      $message = preg_replace('/\$sub_date/',date('r'), $message);
      $message = preg_replace('/\$sub_host/',$_SERVER['SERVER_NAME'], $message);
      $message = preg_replace('/\$sub_source_ip/',$_SERVER['REMOTE_ADDR'], $message);
		
      foreach ($results as $res)
	{
	  $replKey = '/\$'.$this->MakeVar($res[0]).'/i';
	  $replVal = '';
	  if (is_array($res[1]))
	    {
	      foreach($res[1] as $elem)
		{
		  $replVal .= $elem . ", ";
		}
	      $replVal = rtrim($replVal,", ");
	    }
	  else
	    {
	      $replVal = $res[1];
	    }
	  if ($replVal == '')
	    {
	      $replVal = 'Unspecified';
	    }
	  $message = preg_replace($replKey,$replVal,$message);
	}

      // send the message...
      $mail = $this->mod_globals->selfptr->GetModuleInstance('CMSMailer');
      if ($mail == FALSE)
	{
	  if (! $config->HideErrors)
	    {
	      echo '<hr />'.$this->mod_globals->Lang('missing_cms_mailer'). '<hr />';
	    } 
	  audit(-1, (isset($name)?$name:""), 'Feedback Form Error: '.$this->mod_globals->Lang('missing_cms_mailer'));

	}
      $mail->reset();
      $mail->SetFrom($config->FromAddress);
      $mail->SetFromName($config->FromName);
		
      $subj = $this->GetOptionByKind('subject');
      $mail->SetSubject(ffUtilityFunctions::def($subj[0]->Value)?$subj[0]->Value:$this->mod_globals->Lang('submission_subject').": ".$formName);
      $mail->SetBody(html_entity_decode($message));
      $mail->SetCharSet('utf-8');

      if (count($_FILES) > 0)
	{
	  foreach ($_FILES as $thisFile)
	    {
	      if ($thisFile['size'] < 1)
		{
		  continue;
		}
	      if (! $mail->AddAttachment($thisFile['tmp_name'], $thisFile['name'], "base64", $thisFile['type']) && (! $config->HideErrors))
		{
		  echo '<hr />Upload Attachment Error!';
		  echo $thisFile['tmp_name'] . '<br>';
		  echo $thisFile['name'] . '<br>';
		  echo $thisFile['type'] . '<hr>';
		}
	    }
	}
      $opt = $this->GetOptionByKind('address');
      foreach ($opt as $thisDest)
	{
          $mail->AddAddress($thisDest->Value);
	}

      $res = $mail->Send();
      if (! $res)
	{
	  echo $this->mod_globals->Lang('submission_error');
	  if (! $config->HideErrors)
	    {
	      echo '<hr />'.$mail->GetErrorInfo(). '<hr />';
	    } 
	  audit(-1, (isset($name)?$name:""), 'Feedback Form Error: '.$mail->GetErrorInfo());
	}
      return $res;
    }


    function RenderAdminFormBase($formDescriptor)
    {
      $module =& $this->mod_globals->selfptr;
      $opt = $this->GetOptionByKind('email_template');
      $ret = '<table border=1><tr><th colspan="2">Variables For Template</th></tr>';
      $ret .= '<tr><td>$sub_form_name</td><td>Form Name</td></tr>';
      $ret .= '<tr><td>$sub_date</td><td>Date of Submission Date</td></tr>';
      $ret .= '<tr><td>$sub_host</td><td>Your server</td></tr>';
      $ret .= '<tr><td>$sub_source_ip</td><td>IP address of person using form</td></tr>';
      $others = $this->formRef->ListSavedFields($this->FormId);
      for($i=0;$i<count($others);$i++)
	{
	  if ($others[$i]['type'] != 'PageBreak' && $others[$i]['type'] != 'FileUpload')
	    {
	      $ret .= '<tr><td>$'.$this->MakeVar($others[$i]['name']) . '</td><td>Field: '. $others[$i]['name'] . '</td></tr>';
	    }
	}
      $ret .= '<tr><td colspan="2">Other fields will be available as you add them to the form.</td></tr>';
        
      $ret .= '</table>';
      $escapedSample = preg_replace('/\'/',"\\'",$this->createSampleTemplate());
      $escapedSample = preg_replace('/\n/',"\\n'+\n'", $escapedSample);
      $this->sampleTemplateCode = preg_replace('/TEMPLATE/',"'".$escapedSample."'",$this->sampleTemplateCode);
      $this->sampleTemplateCode = preg_replace('/ID/',$formDescriptor, $this->sampleTemplateCode);
      $txt = $module->CreateTextArea(false, $formDescriptor,
				     ffUtilityFunctions::def($opt[0]->Value)?$opt[0]->Value:'',
				     'email_template', '', '','',30,15);
      return array($this->mod_globals->Lang('title_email_template').':<br/>'.$ret=>$txt,
		   $this->mod_globals->Lang('title_sample_template')=>$this->sampleTemplateCode
		   );
    }


    function AdminValidate()
    {
    }

    function Validate()
    {
      return array(true, '');
    }

}

?>