H4CK3R 4/hacker04/04_HACK04.ISO/src/PHP/emailclasstempl.php3.txt

Text File | 2002-05-06 | 5.2 KB | 213 lines

Email Template Class


Email class that can load templates from file, insert variables, and send. Useful for form emails and dynamic email generation. Supports full names in both to: and from: fields like Bill Clinton <[e-mail]>.



<?php
/*******************************************************************
Email loading/parsing/sending class
By Eric Hanson, [e-mail], http://www.cornado.com/
April 5, 1999

- send () sends the email
- load () reads an email template from file, replacing variables with literals
- report () prints a simple report of the email
- supports full names like
  Bill Clinton <[e-mail]>

This code can be used for anything you'd like.  See examples at
http://www.cornado.com/dev/email.inc/

Music of choice while programming:
  They Might Be Giants, Orb, Propellerheads, Hempilation ][, Phish

---example usage begin---
require "email.inc";

// some variables that have been set
$firstname = "Juan";
$lastname  = "Sanchez";
$email     = "[e-mail]";

// the list of variables to be parsed out of the email file
$globals = "\$firstname, \$lastname, \$email";

// instantiate
$e = new Email;

// load
if (!$e->load ("example.txt",$globals))
  print "Could not load.";

// report
$e->report();

// send
if (!$e->send())
  print "Could not send.";
?>
---example usage end---

---example email template begin---
to: <$firstname $lastname> $email
from: <Eric Hanson> [e-mail]
subject: Welcome to the secret society $firstname!
Dearest $firstname,

Welcome!  You are now a member of the secret society.

Sincerely,
Eric
---example email template end---

********************************************************************/

if ($EMAIL_INC) return;
$EMAIL_INC= "defined";

class Email {
  var $subject;                         // string the email's subject
  var $from_email;                      // string sender's email address
  var $from_name;                       // string sender's name (opt)
  var $to_email;                        // string recipient's email
  var $to_name;                         // string recipient's name (opt)
  var $body;                            // string body copy
  var $filename;                        // the filename

   /*
  bool load ($filename)
  loads an email from file, and parses out variables, subject, to, from, etc.
  */

  function load ($filename =  "",$globals= "") {
    if (!$filename) { $filename = $this->filename; }

    if (!$dump = file ($filename)) {
      return 0;
    }

    if ($globals) {
      eval ( "global $globals;");
    }

     /* for each line in the file, replace any variables with their values
    and use lines that start with to:, from:, or subject: to set their
    respective values. */

    while (list($key,$val) = each($dump)) {
       /*
      replace variables in the textfile with their actual values.
      */
      if (ereg( "\$",$val)) {
        $val = addslashes ($val);
        eval(  "\$val = \"$val\";");
        $val = stripslashes ($val);
      }

      if (eregi( " *to: *<([^>]*)> *([^ ]*) *",$val,$regs)) {
        $this->to_name = $regs[1];
        $this->to_email = chop($regs[2]);
      }
      else if (eregi( "^ *to: *([^ ]*).*",$val,$regs)) {
        $this->to_email = chop($regs[1]);
      }
      else if (eregi( " *from: *<([^>]*)> *([^ ]*) *",$val,$regs)) {
        $this->from_name = $regs[1];
        $this->from_email = chop($regs[2]);
      }
      else if (eregi( "^ *from: *(.*)",$val,$regs)) {
        $this->from_email = chop($regs[1]);
      }
      else if (eregi( "^ *subject: *(.*)",$val,$regs)) {
        $this->subject = chop($regs[1]);
      }
      else {
        $this->body=$this->body.$val;
      }
    }
    return 1;
  }

  function send () {
     /* set the from line */
    if ($this->from_name) {
      $from_line =  "From: ".$this->from_name. " <".$this->from_email. ">\n";
    }
    else {
      $from_line =  "From: ".$this->from_email. "\n";
    }

     /* set the to line */
    if ($this->to_name) {
      $to_line = $this->to_name. " <".$this->to_email. ">";
    }
    else {
      $to_line = $this->to_email;
    }

    return mail(
      $to_line,
      $this->subject,
      $this->body,
      $from_line);
  }

  function report () {
?>
    <table>
      <tr>
        <td align="right">
      <b>To:</b>
    </td>
    <td>
<?php
      if ($this->to_name) {
        print   "<".$this->to_name. "> ";
      }
      print $this->to_email;
?>
    </td>
      </tr>
      <tr>
        <td align="right">
      <b>From:</b>
    </td>
    <td>
<?php
      if ($this->from_name) {
        print   "<".$this->from_name. "> ";
      }
      print $this->from_email;
?>
    </td>
      </tr>
      <tr>
        <td align="right">
      <b>Subject:</b>
    </td>
    <td>
<?php
      print $this->subject;
?>
    </td>
      </tr>
      <tr>
        <td align="right" valign="top">
      <b>Body:</b>
    </td>
    <td><pre>
<?php
      print $this->body;
?>
    </td></pre>
      </tr>
    </table>
<?php
  }
}
?>