/usr/share/php/Horde/Mail/Transport/Mail.php is in php-horde-mail 2.1.4-1.
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/**
* Copyright 2010-2013 Horde LLC (http://www.horde.org/)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* o Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* o Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* o The names of the authors may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Horde
* @copyright 2010-2013 Horde LLC
* @license http://www.horde.org/licenses/bsd New BSD License
* @package Mail
*/
/**
* Internal PHP-mail() interface.
*
* @author Chuck Hagenbuch <chuck@horde.org>
* @author Michael Slusarz <slusarz@horde.org>
* @category Horde
* @copyright 2010-2013 Horde LLC
* @license http://www.horde.org/licenses/bsd New BSD License
* @package Mail
*/
class Horde_Mail_Transport_Mail extends Horde_Mail_Transport
{
/**
* @param array $params Additional parameters:
* - args: (string) Extra arguments for the mail() function.
*/
public function __construct(array $params = array())
{
$this->_params = array_merge($this->_params, $params);
}
/**
*/
public function send($recipients, array $headers, $body)
{
$headers = $this->_sanitizeHeaders($headers);
$recipients = $this->parseRecipients($recipients);
$subject = '';
foreach (array_keys($headers) as $hdr) {
if (strcasecmp($hdr, 'Subject') === 0) {
// Get the Subject out of the headers array so that we can
// pass it as a separate argument to mail().
$subject = $headers[$hdr];
unset($headers[$hdr]);
} elseif (strcasecmp($hdr, 'To') === 0) {
// Remove the To: header. The mail() function will add its
// own To: header based on the contents of $recipients.
unset($headers[$hdr]);
}
}
// Flatten the headers out.
list(, $text_headers) = $this->prepareHeaders($headers);
// mail() requires a string for $body. If resource, need to convert
// to a string.
if (is_resource($body)) {
$body_str = '';
stream_filter_register('horde_eol', 'Horde_Stream_Filter_Eol');
stream_filter_append($body, 'horde_eol', STREAM_FILTER_READ, array('eol' => $this->sep));
rewind($body);
while (!feof($body)) {
$body_str .= fread($body, 8192);
}
$body = $body_str;
} else {
// Convert EOL characters in body.
$body = $this->_normalizeEOL($body);
}
// We only use mail()'s optional fifth parameter if the additional
// parameters have been provided and we're not running in safe mode.
if (empty($this->_params) || ini_get('safe_mode')) {
$result = mail($recipients, $subject, $body, $text_headers);
} else {
$result = mail($recipients, $subject, $body, $text_headers, isset($this->_params['args']) ? $this->_params['args'] : '');
}
// If the mail() function returned failure, we need to create an
// Exception and return it instead of the boolean result.
if ($result === false) {
throw new Horde_Mail_Exception('mail() returned failure.');
}
}
}
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