From a89311235c1fab36fda167f69f5f814e84a5f1c6 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.spb.su>
Date: Sun, 26 Aug 2007 11:32:48 +0100
Subject: [PATCH] improve digest sending (closes #138)

---
 README                                   |  2 ++
 config.php-dist                          | 18 +++++++---
 functions.php                            | 43 +++++++++++++++++++++---
 phpmailer/language/phpmailer.lang-en.php | 23 +++++++++++++
 sanity_check.php                         |  4 +++
 5 files changed, 81 insertions(+), 9 deletions(-)
 create mode 100644 phpmailer/language/phpmailer.lang-en.php

diff --git a/README b/README
index e540b90b7..a040066a9 100644
--- a/README
+++ b/README
@@ -12,6 +12,7 @@ Portions (C):
 
 	Bob Osola <bobosola@gmail.com> (pngfix.js)
 	Sundar Dorai-Raj <sdoraira@vt.edu> (isNumeric() in functions.js)
+	Sean M. Burke. <sburke@cpan.org> (xsl_mop-up.js)
 
 Other bundled libraries:
 
@@ -19,6 +20,7 @@ Other bundled libraries:
 	Script.aculo.us javascript library, http://http://script.aculo.us/
 	MagpieRSS feed parser, http://magpierss.sourceforge.net/
 	SimplePie feed parser, http://simplepie.org/
+	PHPMailer class, http://phpmailer.sourceforge.net/
 
 Licensed under GNU GPL version 2
 
diff --git a/config.php-dist b/config.php-dist
index ecacf2028..8601f5628 100644
--- a/config.php-dist
+++ b/config.php-dist
@@ -73,9 +73,6 @@
 	define('MAIL_RESET_PASS', true);
 	// Send mail to user on password reset
 	
-	define('MAIL_FROM', 'TT-RSS Daemon <noreply@some.ttrss.host.dom>');
-	// Pretty obvious, I suppose. Used for email digests & password notifications.
-
 	define('ENABLE_FEED_BROWSER', true);
 	// Enable or disable local feed browser
 
@@ -132,7 +129,7 @@
 	define('DIGEST_ENABLE', true);
 	// Global option to enable daily digests
 
-	define('DIGEST_HOSTNAME', 'some.ttrss.host.dom');
+	define('DIGEST_HOSTNAME', 'your.domain.dom');
 	// Hostname for email digest signature
 
 	define('DIGEST_EMAIL_LIMIT', 10);
@@ -177,6 +174,19 @@
 	// parameter to speed up tt-rss when having a huge number of articles
 	// in the database (better yet, enable purging!)
 
+	define('DIGEST_FROM_NAME', 'Tiny Tiny RSS');
+	define('DIGEST_FROM_ADDRESS', 'noreply@your.domain.dom');
+	// Name and address for sending email digests from.
+
+	define('DIGEST_SMTP_HOST', '');
+	// SMTP Host to send digests. When blank tt-rss uses
+	// PHP's default mail() function.
+
+	define('DIGEST_SMTP_LOGIN', '');
+	define('DIGEST_SMTP_PASSWORD', '');
+	// These two options enable SMTP authentication when sending
+	// digests. Require DIGEST_SMTP_HOST.
+
 	define('CONFIG_VERSION', 9);
 	// Expected config version. Please update this option in config.php
 	// if necessary (after migrating all new options from this file).
diff --git a/functions.php b/functions.php
index d82cb38ea..e2915aa00 100644
--- a/functions.php
+++ b/functions.php
@@ -61,6 +61,8 @@
 	require_once 'errors.php';
 	require_once 'version.php';
 
+	require_once 'phpmailer/class.phpmailer.php';
+
 	define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
 	define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
 
@@ -3156,12 +3158,42 @@
 				$headlines_count = $tuple[1];
 
 				if ($headlines_count > 0) {
-					$rc = mail($line["login"] . " <" . $line["email"] . ">",
-						"[tt-rss] New headlines for last 24 hours", $digest,
-						"From: " . MAIL_FROM . "\n".
-						"Content-Type: text/plain; charset=\"utf-8\"\n".
-						"Content-Transfer-Encoding: 8bit\n");
+
+					if (!DIGEST_SMTP_HOST) {
+
+						$rc = mail($line["login"] . " <" . $line["email"] . ">",
+							"[tt-rss] New headlines for last 24 hours", $digest,
+							"From: " . DIGEST_FROM_NAME . " <" . DIGEST_FROM_ADDRESS . ">\n".
+							"Content-Type: text/plain; charset=\"utf-8\"\n".
+							"Content-Transfer-Encoding: 8bit\n");
+
+					} else {
+
+						$mail = new PHPMailer();
+
+						$mail->PluginDir = "phpmailer/";
+						$mail->SetLanguage("en", "phpmailer/language/");
+
+						$mail->From = DIGEST_FROM_ADDRESS;
+						$mail->FromName = DIGEST_FROM_NAME;
+						$mail->AddAddress($line["email"], $line["login"]);
+						$mail->Host = DIGEST_SMTP_HOST;
+						$mail->Mailer = "smtp";
+
+						$mail->Username = DIGEST_SMTP_LOGIN;
+						$mail->Password = DIGEST_SMTP_PASSWORD;
+
+						$mail->Subject = "[tt-rss] New headlines for last 24 hours";
+						$mail->Body = $digest;
+
+						$rc = $mail->Send();
+
+						if (!$rc) print "ERROR: " . $mail->ErrorInfo;
+
+					}
+
 					print "RC=$rc\n";
+
 					db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW() 
 							WHERE id = " . $line["id"]);
 				} else {
@@ -3195,6 +3227,7 @@
 				ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id 
 				AND include_in_digest = true
 				AND $interval_query
+				AND hidden = false
 				AND ttrss_user_entries.owner_uid = $user_id
 				AND unread = true ORDER BY ttrss_feeds.title, date_entered DESC
 			LIMIT $limit");
diff --git a/phpmailer/language/phpmailer.lang-en.php b/phpmailer/language/phpmailer.lang-en.php
new file mode 100644
index 000000000..14b677ff1
--- /dev/null
+++ b/phpmailer/language/phpmailer.lang-en.php
@@ -0,0 +1,23 @@
+<?php
+/**
+ * PHPMailer language file.  
+ * English Version
+ */
+
+$PHPMAILER_LANG = array();
+
+$PHPMAILER_LANG["provide_address"] = 'You must provide at least one ' .
+                                     'recipient email address.';
+$PHPMAILER_LANG["mailer_not_supported"] = ' mailer is not supported.';
+$PHPMAILER_LANG["execute"] = 'Could not execute: ';
+$PHPMAILER_LANG["instantiate"] = 'Could not instantiate mail function.';
+$PHPMAILER_LANG["authenticate"] = 'SMTP Error: Could not authenticate.';
+$PHPMAILER_LANG["from_failed"] = 'The following From address failed: ';
+$PHPMAILER_LANG["recipients_failed"] = 'SMTP Error: The following ' .
+                                       'recipients failed: ';
+$PHPMAILER_LANG["data_not_accepted"] = 'SMTP Error: Data not accepted.';
+$PHPMAILER_LANG["connect_host"] = 'SMTP Error: Could not connect to SMTP host.';
+$PHPMAILER_LANG["file_access"] = 'Could not access file: ';
+$PHPMAILER_LANG["file_open"] = 'File Error: Could not open file: ';
+$PHPMAILER_LANG["encoding"] = 'Unknown encoding: ';
+?>
diff --git a/sanity_check.php b/sanity_check.php
index 33b433d0b..1f5c0210c 100644
--- a/sanity_check.php
+++ b/sanity_check.php
@@ -66,6 +66,10 @@
 		$err_msg = __("config: DATABASE_BACKED_SESSIONS are currently broken with MySQL");
 	}
 
+	if (defined('MAIL_FROM')) {
+		$err_msg = __("config: MAIL_FROM has been split into DIGEST_FROM_NAME and DIGEST_FROM_ADDRESS");
+	}
+
 	if ($err_msg) {
 		print "<b>".__("Fatal Error")."</b>: $err_msg\n";
 		exit;