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f1611683 | 1 | <?php |
c2f0f24e AD |
2 | class Digest |
3 | { | |
4 | ||
f1611683 AD |
5 | /** |
6 | * Send by mail a digest of last articles. | |
7 | * | |
8 | * @param mixed $link The database connection. | |
9 | * @param integer $limit The maximum number of articles by digest. | |
10 | * @return boolean Return false if digests are not enabled. | |
11 | */ | |
c2f0f24e | 12 | static function send_headlines_digests($debug = false) { |
f1611683 | 13 | |
f1611683 AD |
14 | $user_limit = 15; // amount of users to process (e.g. emails to send out) |
15 | $limit = 1000; // maximum amount of headlines to include | |
16 | ||
17 | if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit"); | |
18 | ||
19 | if (DB_TYPE == "pgsql") { | |
abf94f00 | 20 | $interval_qpart = "last_digest_sent < NOW() - INTERVAL '1 days'"; |
f1611683 | 21 | } else if (DB_TYPE == "mysql") { |
abf94f00 | 22 | $interval_qpart = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)"; |
f1611683 AD |
23 | } |
24 | ||
abf94f00 | 25 | $pdo = Db::pdo(); |
f1611683 | 26 | |
abf94f00 AD |
27 | $res = $pdo->query("SELECT id,email FROM ttrss_users |
28 | WHERE email != '' AND (last_digest_sent IS NULL OR $interval_qpart)"); | |
29 | ||
30 | while ($line = $res->fetch()) { | |
f1611683 | 31 | |
6a51939e | 32 | if (@get_pref('DIGEST_ENABLE', $line['id'], false)) { |
a42c55f0 | 33 | $preferred_ts = strtotime(get_pref('DIGEST_PREFERRED_TIME', $line['id'], '00:00')); |
f1611683 AD |
34 | |
35 | // try to send digests within 2 hours of preferred time | |
36 | if ($preferred_ts && time() >= $preferred_ts && | |
c2f0f24e AD |
37 | time() - $preferred_ts <= 7200 |
38 | ) { | |
f1611683 | 39 | |
9bfda43e | 40 | if ($debug) _debug("Sending digest for UID:" . $line['id'] . " - " . $line["email"]); |
f1611683 | 41 | |
a42c55f0 | 42 | $do_catchup = get_pref('DIGEST_CATCHUP', $line['id'], false); |
f1611683 AD |
43 | |
44 | global $tz_offset; | |
45 | ||
46 | // reset tz_offset global to prevent tz cache clash between users | |
47 | $tz_offset = -1; | |
48 | ||
c2f0f24e | 49 | $tuple = Digest::prepare_headlines_digest($line["id"], 1, $limit); |
f1611683 AD |
50 | $digest = $tuple[0]; |
51 | $headlines_count = $tuple[1]; | |
52 | $affected_ids = $tuple[2]; | |
53 | $digest_text = $tuple[3]; | |
54 | ||
55 | if ($headlines_count > 0) { | |
56 | ||
57932e18 AD |
57 | $mailer = new Mailer(); |
58 | ||
59 | //$rc = $mail->quickMail($line["email"], $line["login"], DIGEST_SUBJECT, $digest, $digest_text); | |
f1611683 | 60 | |
57932e18 AD |
61 | $rc = $mailer->mail(["to" => $line["login"] . " <" . $line["email"] . ">", |
62 | "subject" => DIGEST_SUBJECT, | |
63 | "message" => $digest_text, | |
64 | "message_html" => $digest]); | |
f1611683 | 65 | |
57932e18 | 66 | //if (!$rc && $debug) _debug("ERROR: " . $mailer->lastError()); |
f1611683 | 67 | |
9bfda43e | 68 | if ($debug) _debug("RC=$rc"); |
f1611683 AD |
69 | |
70 | if ($rc && $do_catchup) { | |
9bfda43e | 71 | if ($debug) _debug("Marking affected articles as read..."); |
aeb1abed | 72 | Article::catchupArticlesById($affected_ids, 0, $line["id"]); |
f1611683 AD |
73 | } |
74 | } else { | |
9bfda43e | 75 | if ($debug) _debug("No headlines"); |
f1611683 AD |
76 | } |
77 | ||
abf94f00 AD |
78 | $sth = $pdo->prepare("UPDATE ttrss_users SET last_digest_sent = NOW() |
79 | WHERE id = ?"); | |
80 | $sth->execute([$line["id"]]); | |
f1611683 AD |
81 | |
82 | } | |
83 | } | |
84 | } | |
85 | ||
86 | if ($debug) _debug("All done."); | |
87 | ||
88 | } | |
89 | ||
c2f0f24e | 90 | static function prepare_headlines_digest($user_id, $days = 1, $limit = 1000) { |
f1611683 AD |
91 | |
92 | require_once "lib/MiniTemplator.class.php"; | |
93 | ||
94 | $tpl = new MiniTemplator; | |
95 | $tpl_t = new MiniTemplator; | |
96 | ||
97 | $tpl->readTemplateFromFile("templates/digest_template_html.txt"); | |
98 | $tpl_t->readTemplateFromFile("templates/digest_template.txt"); | |
99 | ||
a42c55f0 | 100 | $user_tz_string = get_pref('USER_TIMEZONE', $user_id); |
f1611683 AD |
101 | $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string); |
102 | ||
103 | $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts)); | |
104 | $tpl->setVariable('CUR_TIME', date('G:i', $local_ts)); | |
105 | ||
106 | $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts)); | |
107 | $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts)); | |
108 | ||
109 | $affected_ids = array(); | |
110 | ||
abf94f00 AD |
111 | $days = (int) $days; |
112 | ||
f1611683 | 113 | if (DB_TYPE == "pgsql") { |
abf94f00 | 114 | $interval_qpart = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'"; |
f1611683 | 115 | } else if (DB_TYPE == "mysql") { |
abf94f00 | 116 | $interval_qpart = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)"; |
f1611683 AD |
117 | } |
118 | ||
abf94f00 AD |
119 | $pdo = Db::pdo(); |
120 | ||
121 | $sth = $pdo->prepare("SELECT ttrss_entries.title, | |
f1611683 | 122 | ttrss_feeds.title AS feed_title, |
c2f0f24e | 123 | COALESCE(ttrss_feed_categories.title, '" . __('Uncategorized') . "') AS cat_title, |
f1611683 AD |
124 | date_updated, |
125 | ttrss_user_entries.ref_id, | |
126 | link, | |
127 | score, | |
128 | content, | |
c2f0f24e | 129 | " . SUBSTRING_FOR_DATE . "(last_updated,1,19) AS last_updated |
f1611683 AD |
130 | FROM |
131 | ttrss_user_entries,ttrss_entries,ttrss_feeds | |
132 | LEFT JOIN | |
133 | ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id) | |
134 | WHERE | |
135 | ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id | |
136 | AND include_in_digest = true | |
abf94f00 | 137 | AND $interval_qpart |
09be7cdd | 138 | AND ttrss_user_entries.owner_uid = :user_id |
f1611683 AD |
139 | AND unread = true |
140 | AND score >= 0 | |
141 | ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC | |
09be7cdd | 142 | LIMIT :limit"); |
143 | $sth->bindParam(':user_id', intval($user_id, 10), \PDO::PARAM_INT); | |
144 | $sth->bindParam(':limit', intval($limit, 10), \PDO::PARAM_INT); | |
145 | $sth->execute(); | |
f1611683 | 146 | |
abf94f00 | 147 | $headlines_count = 0; |
f1611683 AD |
148 | $headlines = array(); |
149 | ||
abf94f00 | 150 | while ($line = $sth->fetch()) { |
f1611683 | 151 | array_push($headlines, $line); |
abf94f00 | 152 | $headlines_count++; |
f1611683 AD |
153 | } |
154 | ||
155 | for ($i = 0; $i < sizeof($headlines); $i++) { | |
156 | ||
157 | $line = $headlines[$i]; | |
158 | ||
159 | array_push($affected_ids, $line["ref_id"]); | |
160 | ||
a42c55f0 | 161 | $updated = make_local_datetime($line['last_updated'], false, |
f1611683 AD |
162 | $user_id); |
163 | ||
a42c55f0 | 164 | if (get_pref('ENABLE_FEED_CATS', $user_id)) { |
f1611683 AD |
165 | $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title']; |
166 | } | |
167 | ||
168 | $tpl->setVariable('FEED_TITLE', $line["feed_title"]); | |
169 | $tpl->setVariable('ARTICLE_TITLE', $line["title"]); | |
170 | $tpl->setVariable('ARTICLE_LINK', $line["link"]); | |
171 | $tpl->setVariable('ARTICLE_UPDATED', $updated); | |
172 | $tpl->setVariable('ARTICLE_EXCERPT', | |
173 | truncate_string(strip_tags($line["content"]), 300)); | |
174 | // $tpl->setVariable('ARTICLE_CONTENT', | |
175 | // strip_tags($article_content)); | |
176 | ||
177 | $tpl->addBlock('article'); | |
178 | ||
179 | $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]); | |
180 | $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]); | |
181 | $tpl_t->setVariable('ARTICLE_LINK', $line["link"]); | |
182 | $tpl_t->setVariable('ARTICLE_UPDATED', $updated); | |
183 | // $tpl_t->setVariable('ARTICLE_EXCERPT', | |
184 | // truncate_string(strip_tags($line["excerpt"]), 100)); | |
185 | ||
186 | $tpl_t->addBlock('article'); | |
187 | ||
c2f0f24e | 188 | if ($headlines[$i]['feed_title'] != $headlines[$i + 1]['feed_title']) { |
f1611683 AD |
189 | $tpl->addBlock('feed'); |
190 | $tpl_t->addBlock('feed'); | |
191 | } | |
192 | ||
193 | } | |
194 | ||
195 | $tpl->addBlock('digest'); | |
196 | $tpl->generateOutputToString($tmp); | |
197 | ||
198 | $tpl_t->addBlock('digest'); | |
199 | $tpl_t->generateOutputToString($tmp_t); | |
200 | ||
201 | return array($tmp, $headlines_count, $affected_ids, $tmp_t); | |
202 | } | |
ea79a0e0 | 203 | |
57932e18 | 204 | } |