include external libs in a subdir to make install easier

darcs-hash:20080822131714-84dde-6978424ded2ed1041a65142a25560654ac717fcd.gz

1 files changed, 143 insertions, 0 deletions

diff --git a/extlib/Mail/mail.php b/extlib/Mail/mail.php
new file mode 100644
index 000000000..b13d69565
--- /dev/null
+++ b/extlib/Mail/mail.php
@@ -0,0 +1,143 @@
+<?php
+//
+// +----------------------------------------------------------------------+
+// | PHP Version 4                                                        |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1997-2003 The PHP Group                                |
+// +----------------------------------------------------------------------+
+// | This source file is subject to version 2.02 of the PHP license,      |
+// | that is bundled with this package in the file LICENSE, and is        |
+// | available at through the world-wide-web at                           |
+// | http://www.php.net/license/2_02.txt.                                 |
+// | If you did not receive a copy of the PHP license and are unable to   |
+// | obtain it through the world-wide-web, please send a note to          |
+// | license@php.net so we can mail you a copy immediately.               |
+// +----------------------------------------------------------------------+
+// | Author: Chuck Hagenbuch <chuck@horde.org>                            |
+// +----------------------------------------------------------------------+
+//
+// $Id: mail.php,v 1.20 2007/10/06 17:00:00 chagenbu Exp $
+
+/**
+ * internal PHP-mail() implementation of the PEAR Mail:: interface.
+ * @package Mail
+ * @version $Revision: 1.20 $
+ */
+class Mail_mail extends Mail {
+
+    /**
+     * Any arguments to pass to the mail() function.
+     * @var string
+     */
+    var $_params = '';
+
+    /**
+     * Constructor.
+     *
+     * Instantiates a new Mail_mail:: object based on the parameters
+     * passed in.
+     *
+     * @param array $params Extra arguments for the mail() function.
+     */
+    function Mail_mail($params = null)
+    {
+        // The other mail implementations accept parameters as arrays.
+        // In the interest of being consistent, explode an array into
+        // a string of parameter arguments.
+        if (is_array($params)) {
+            $this->_params = join(' ', $params);
+        } else {
+            $this->_params = $params;
+        }
+
+        /* Because the mail() function may pass headers as command
+         * line arguments, we can't guarantee the use of the standard
+         * "\r\n" separator.  Instead, we use the system's native line
+         * separator. */
+        if (defined('PHP_EOL')) {
+            $this->sep = PHP_EOL;
+        } else {
+            $this->sep = (strpos(PHP_OS, 'WIN') === false) ? "\n" : "\r\n";
+        }
+    }
+
+    /**
+     * Implements Mail_mail::send() function using php's built-in mail()
+     * command.
+     *
+     * @param mixed $recipients Either a comma-seperated list of recipients
+     *              (RFC822 compliant), or an array of recipients,
+     *              each RFC822 valid. This may contain recipients not
+     *              specified in the headers, for Bcc:, resending
+     *              messages, etc.
+     *
+     * @param array $headers The array of headers to send with the mail, in an
+     *              associative array, where the array key is the
+     *              header name (ie, 'Subject'), and the array value
+     *              is the header value (ie, 'test'). The header
+     *              produced from those values would be 'Subject:
+     *              test'.
+     *
+     * @param string $body The full text of the message body, including any
+     *               Mime parts, etc.
+     *
+     * @return mixed Returns true on success, or a PEAR_Error
+     *               containing a descriptive error message on
+     *               failure.
+     *
+     * @access public
+     */
+    function send($recipients, $headers, $body)
+    {
+        if (!is_array($headers)) {
+            return PEAR::raiseError('$headers must be an array');
+        }
+
+        $result = $this->_sanitizeHeaders($headers);
+        if (is_a($result, 'PEAR_Error')) {
+            return $result;
+        }
+
+        // If we're passed an array of recipients, implode it.
+        if (is_array($recipients)) {
+            $recipients = implode(', ', $recipients);
+        }
+
+        // Get the Subject out of the headers array so that we can
+        // pass it as a seperate argument to mail().
+        $subject = '';
+        if (isset($headers['Subject'])) {
+            $subject = $headers['Subject'];
+            unset($headers['Subject']);
+        }
+
+        // Also remove the To: header.  The mail() function will add its own
+        // To: header based on the contents of $recipients.
+        unset($headers['To']);
+
+        // Flatten the headers out.
+        $headerElements = $this->prepareHeaders($headers);
+        if (is_a($headerElements, 'PEAR_Error')) {
+            return $headerElements;
+        }
+        list(, $text_headers) = $headerElements;
+
+        // We only use mail()'s optional fifth parameter if the additional
+        // parameters have been provided and we're not running in safe mode.
+        if (empty($this->_params) || ini_get('safe_mode')) {
+            $result = mail($recipients, $subject, $body, $text_headers);
+        } else {
+            $result = mail($recipients, $subject, $body, $text_headers,
+                           $this->_params);
+        }
+
+        // If the mail() function returned failure, we need to create a
+        // PEAR_Error object and return it instead of the boolean result.
+        if ($result === false) {
+            $result = PEAR::raiseError('mail() returned failure');
+        }
+
+        return $result;
+    }
+
+}