eesyphp/includes/mail.php

<?php

use EesyPHP\Log;

// Load PHP PEAR Mail and Mail_mime libs
require_once(isset($php_mail_path)?$php_mail_path:"Mail.php");
require_once(isset($php_mail_mime_path)?$php_mail_mime_path:"Mail/mime.php");

/**
 * Send an email
 *
 * @param string|null $from Email sender
 * @param string|array<string> $to Email recipient(s)
 * @param string $subject Email subject
 * @param string $msg Email body
 * @param boolean $html Set to true to send an HTML email (default: false)
 * @param array<string,string>|null $attachments Email attachments as an array with
 *                                  filepath as key and filename as value
 * @param array<string,string>|null $headers Email headers
 * @param string|null $encoding Email encoding (default: utf8)
 * @param string|null $eol End of line string (default : \n)
 *
 * @return boolean true If mail was sent, false otherwise
 */
function send_mail($from, $to, $subject, $msg, $html=false, $attachments=null, $headers=null,
                   $encoding=null, $eol=null) {
  global $mail_send_method, $mail_headers, $mail_send_params, $mail_sender, $mail_catch_all;
  $mail_obj = & Mail::factory($mail_send_method, $mail_send_params);

  if (!$headers) $headers = array();
  if(isset($mail_headers) && is_array($mail_headers)) {
    $headers = array_merge($headers, $mail_headers);
  }

  Log :: trace(
    'Mail catch all: %s',
      isset($mail_catch_all) && $mail_catch_all?
      vardump($mail_catch_all):'not set'
  );
  if (isset($mail_catch_all) && $mail_catch_all) {
    Log :: debug(
      'Mail catch to %s',
      is_array($mail_catch_all)?implode(',', $mail_catch_all):$mail_catch_all
    );
    $msg .= sprintf(
      (
        $html?
        _("</hr><p><small>Mail initialy intended for %s.</small></p>"):
        _("\n\n\nMail initialy intended for %s.")
      ),
      (is_array($to)?implode(',', $to):$to));
    $headers["X-Orig-To"] = $to;
    $to = (
      is_array($mail_catch_all)?
      implode(',', $mail_catch_all):$mail_catch_all
    );
  }

  if ($subject) {
    $headers["Subject"] = $subject;
  }

  if (isset($headers['From'])) {
    if (!$from)
      $from = $headers['From'];
    unset($headers['From']);
  }
  elseif (!$from) {
    $from = $mail_sender;
  }

  $headers["To"] = $to;

  $to = array (
    'To' => $to
  );

  foreach(array_keys($headers) as $header) {
    if(in_array(strtoupper($header), array('BCC', 'CC'))) {
      if (isset($mail_catch_all) && $mail_catch_all) {
        Log :: debug("Mail catched: remove $header header");
        $msg .= sprintf(
          (
            $html?
            _("<p><small>%s: %s</small></p>"):
            _("\n%s: %s")
          ),
          strtoupper($header),
          (is_array($headers[$header])?implode(',', $headers[$header]):$headers[$header]));
        unset($headers[$header]);
        continue;
      }
      $to[strtoupper($header)] = $headers[$header];
    }
  }

  if (!$encoding) $encoding = "utf8";
  $mime = new Mail_mime(
    array(
      'eol' => ($eol?$eol:"\n"),
      ($html?'html_charset':'text_charset') => $encoding,
      'head_charset' => $encoding,
    )
  );

  if ($from)
      $mime->setFrom($from);

  if ($subject)
    $mime->setSubject($subject);

  if ($html)
    $mime->setHTMLBody($msg);
  else
    $mime->setTXTBody($msg);

  if (is_array($attachments) && !empty($attachments)) {
    $finfo = new finfo(FILEINFO_MIME_TYPE);
    foreach ($attachments as $file => $filename) {
      $mime->addAttachment($file, $finfo->file($file), $filename);
    }
  }

  $body = $mime->get();
  $headers = $mime->headers($headers);

  $ret = $mail_obj -> send($to, $headers, $body);

  if (PEAR::isError($ret)) {
    $msg = "Error sending email: ".$ret -> getMessage();
    Log :: error($msg);
    return false;
  }
  return true;
}

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