--- /dev/null
+<?php
+ /**
+ * Send by mail a digest of last articles.
+ *
+ * @param mixed $link The database connection.
+ * @param integer $limit The maximum number of articles by digest.
+ * @return boolean Return false if digests are not enabled.
+ */
+ function send_headlines_digests($link, $debug = false) {
+
+ require_once 'lib/phpmailer/class.phpmailer.php';
+
+ $user_limit = 15; // amount of users to process (e.g. emails to send out)
+ $limit = 1000; // maximum amount of headlines to include
+
+ if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
+
+ if (DB_TYPE == "pgsql") {
+ $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
+ } else if (DB_TYPE == "mysql") {
+ $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
+ }
+
+ $result = db_query($link, "SELECT id,email FROM ttrss_users
+ WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
+
+ while ($line = db_fetch_assoc($result)) {
+
+ if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
+ $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
+
+ // try to send digests within 2 hours of preferred time
+ if ($preferred_ts && time() >= $preferred_ts &&
+ time() - $preferred_ts <= 7200) {
+
+ if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
+
+ $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
+
+ global $tz_offset;
+
+ // reset tz_offset global to prevent tz cache clash between users
+ $tz_offset = -1;
+
+ $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
+ $digest = $tuple[0];
+ $headlines_count = $tuple[1];
+ $affected_ids = $tuple[2];
+ $digest_text = $tuple[3];
+
+ if ($headlines_count > 0) {
+
+ $mail = new PHPMailer();
+
+ $mail->PluginDir = "lib/phpmailer/";
+ $mail->SetLanguage("en", "lib/phpmailer/language/");
+
+ $mail->CharSet = "UTF-8";
+
+ $mail->From = SMTP_FROM_ADDRESS;
+ $mail->FromName = SMTP_FROM_NAME;
+ $mail->AddAddress($line["email"], $line["login"]);
+
+ if (SMTP_HOST) {
+ $mail->Host = SMTP_HOST;
+ $mail->Mailer = "smtp";
+ $mail->SMTPAuth = SMTP_LOGIN != '';
+ $mail->Username = SMTP_LOGIN;
+ $mail->Password = SMTP_PASSWORD;
+ }
+
+ $mail->IsHTML(true);
+ $mail->Subject = DIGEST_SUBJECT;
+ $mail->Body = $digest;
+ $mail->AltBody = $digest_text;
+
+ $rc = $mail->Send();
+
+ if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo;
+
+ if ($debug) print "RC=$rc\n";
+
+ if ($rc && $do_catchup) {
+ if ($debug) print "Marking affected articles as read...\n";
+ catchupArticlesById($link, $affected_ids, 0, $line["id"]);
+ }
+ } else {
+ if ($debug) print "No headlines\n";
+ }
+
+ db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
+ WHERE id = " . $line["id"]);
+
+ }
+ }
+ }
+
+ if ($debug) _debug("All done.");
+
+ }
+
+ function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
+
+ require_once "lib/MiniTemplator.class.php";
+
+ $tpl = new MiniTemplator;
+ $tpl_t = new MiniTemplator;
+
+ $tpl->readTemplateFromFile("templates/digest_template_html.txt");
+ $tpl_t->readTemplateFromFile("templates/digest_template.txt");
+
+ $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
+ $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
+
+ $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
+ $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
+
+ $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
+ $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
+
+ $affected_ids = array();
+
+ if (DB_TYPE == "pgsql") {
+ $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
+ } else if (DB_TYPE == "mysql") {
+ $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
+ }
+
+ $result = db_query($link, "SELECT ttrss_entries.title,
+ ttrss_feeds.title AS feed_title,
+ COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
+ date_updated,
+ ttrss_user_entries.ref_id,
+ link,
+ score,
+ content,
+ ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
+ FROM
+ ttrss_user_entries,ttrss_entries,ttrss_feeds
+ LEFT JOIN
+ ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
+ WHERE
+ ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
+ AND include_in_digest = true
+ AND $interval_query
+ AND ttrss_user_entries.owner_uid = $user_id
+ AND unread = true
+ AND score >= 0
+ ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
+ LIMIT $limit");
+
+ $cur_feed_title = "";
+
+ $headlines_count = db_num_rows($result);
+
+ $headlines = array();
+
+ while ($line = db_fetch_assoc($result)) {
+ array_push($headlines, $line);
+ }
+
+ for ($i = 0; $i < sizeof($headlines); $i++) {
+
+ $line = $headlines[$i];
+
+ array_push($affected_ids, $line["ref_id"]);
+
+ $updated = make_local_datetime($link, $line['last_updated'], false,
+ $user_id);
+
+/* if ($line["score"] != 0) {
+ if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
+
+ $line["title"] .= " (".$line['score'].")";
+ } */
+
+ if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
+ $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
+ }
+
+ $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
+ $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
+ $tpl->setVariable('ARTICLE_LINK', $line["link"]);
+ $tpl->setVariable('ARTICLE_UPDATED', $updated);
+ $tpl->setVariable('ARTICLE_EXCERPT',
+ truncate_string(strip_tags($line["content"]), 300));
+// $tpl->setVariable('ARTICLE_CONTENT',
+// strip_tags($article_content));
+
+ $tpl->addBlock('article');
+
+ $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
+ $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
+ $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
+ $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
+// $tpl_t->setVariable('ARTICLE_EXCERPT',
+// truncate_string(strip_tags($line["excerpt"]), 100));
+
+ $tpl_t->addBlock('article');
+
+ if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
+ $tpl->addBlock('feed');
+ $tpl_t->addBlock('feed');
+ }
+
+ }
+
+ $tpl->addBlock('digest');
+ $tpl->generateOutputToString($tmp);
+
+ $tpl_t->addBlock('digest');
+ $tpl_t->generateOutputToString($tmp_t);
+
+ return array($tmp, $headlines_count, $affected_ids, $tmp_t);
+ }
+?>
git.wh0rd.org / tt-rss.git / blobdiff