]>
git.wh0rd.org - tt-rss.git/blob - include/functions2.php
c89e572f2857c953d7eb36b68897a04e32729455
2 function make_init_params() {
5 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
6 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
7 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
8 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
10 $params[strtolower($param)] = (int) get_pref($param);
13 $params["icons_url"] = ICONS_URL
;
14 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
15 $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
16 $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
17 $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
18 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
19 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
21 $theme = get_pref( "USER_CSS_THEME", false, false);
22 $params["theme"] = theme_valid("$theme") ?
$theme : "";
24 $params["plugins"] = implode(", ", PluginHost
::getInstance()->get_plugin_names());
26 $params["php_platform"] = PHP_OS
;
27 $params["php_version"] = PHP_VERSION
;
29 $params["sanity_checksum"] = sha1(file_get_contents("include/sanity_check.php"));
31 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
32 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
34 $max_feed_id = db_fetch_result($result, 0, "mid");
35 $num_feeds = db_fetch_result($result, 0, "nf");
37 $params["max_feed_id"] = (int) $max_feed_id;
38 $params["num_feeds"] = (int) $num_feeds;
40 $params["hotkeys"] = get_hotkeys_map();
42 $params["csrf_token"] = $_SESSION["csrf_token"];
43 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
45 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
47 $params["icon_alert"] = base64_img("images/alert.png");
48 $params["icon_information"] = base64_img("images/information.png");
49 $params["icon_cross"] = base64_img("images/cross.png");
50 $params["icon_indicator_white"] = base64_img("images/indicator_white.gif");
55 function get_hotkeys_info() {
57 __("Navigation") => array(
58 "next_feed" => __("Open next feed"),
59 "prev_feed" => __("Open previous feed"),
60 "next_article" => __("Open next article"),
61 "prev_article" => __("Open previous article"),
62 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
63 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
64 "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
65 "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
66 "search_dialog" => __("Show search dialog")),
67 __("Article") => array(
68 "toggle_mark" => __("Toggle starred"),
69 "toggle_publ" => __("Toggle published"),
70 "toggle_unread" => __("Toggle unread"),
71 "edit_tags" => __("Edit tags"),
72 "open_in_new_window" => __("Open in new window"),
73 "catchup_below" => __("Mark below as read"),
74 "catchup_above" => __("Mark above as read"),
75 "article_scroll_down" => __("Scroll down"),
76 "article_scroll_up" => __("Scroll up"),
77 "select_article_cursor" => __("Select article under cursor"),
78 "email_article" => __("Email article"),
79 "close_article" => __("Close/collapse article"),
80 "toggle_expand" => __("Toggle article expansion (combined mode)"),
81 "toggle_widescreen" => __("Toggle widescreen mode"),
82 "toggle_embed_original" => __("Toggle embed original")),
83 __("Article selection") => array(
84 "select_all" => __("Select all articles"),
85 "select_unread" => __("Select unread"),
86 "select_marked" => __("Select starred"),
87 "select_published" => __("Select published"),
88 "select_invert" => __("Invert selection"),
89 "select_none" => __("Deselect everything")),
91 "feed_refresh" => __("Refresh current feed"),
92 "feed_unhide_read" => __("Un/hide read feeds"),
93 "feed_subscribe" => __("Subscribe to feed"),
94 "feed_edit" => __("Edit feed"),
95 "feed_catchup" => __("Mark as read"),
96 "feed_reverse" => __("Reverse headlines"),
97 "feed_toggle_vgroup" => __("Toggle headline grouping"),
98 "feed_debug_update" => __("Debug feed update"),
99 "feed_debug_viewfeed" => __("Debug viewfeed()"),
100 "catchup_all" => __("Mark all feeds as read"),
101 "cat_toggle_collapse" => __("Un/collapse current category"),
102 "toggle_combined_mode" => __("Toggle combined mode"),
103 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
104 __("Go to") => array(
105 "goto_all" => __("All articles"),
106 "goto_fresh" => __("Fresh"),
107 "goto_marked" => __("Starred"),
108 "goto_published" => __("Published"),
109 "goto_tagcloud" => __("Tag cloud"),
110 "goto_prefs" => __("Preferences")),
111 __("Other") => array(
112 "create_label" => __("Create label"),
113 "create_filter" => __("Create filter"),
114 "collapse_sidebar" => __("Un/collapse sidebar"),
115 "help_dialog" => __("Show help dialog"))
118 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_INFO
) as $plugin) {
119 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
125 function get_hotkeys_map() {
127 // "navigation" => array(
130 "n" => "next_article",
131 "p" => "prev_article",
132 "(38)|up" => "prev_article",
133 "(40)|down" => "next_article",
134 // "^(38)|Ctrl-up" => "prev_article_noscroll",
135 // "^(40)|Ctrl-down" => "next_article_noscroll",
136 "(191)|/" => "search_dialog",
137 // "article" => array(
138 "s" => "toggle_mark",
139 "*s" => "toggle_publ",
140 "u" => "toggle_unread",
142 "o" => "open_in_new_window",
143 "c p" => "catchup_below",
144 "c n" => "catchup_above",
145 "*n" => "article_scroll_down",
146 "*p" => "article_scroll_up",
147 "*(38)|Shift+up" => "article_scroll_up",
148 "*(40)|Shift+down" => "article_scroll_down",
149 "a *w" => "toggle_widescreen",
150 "a e" => "toggle_embed_original",
151 "e" => "email_article",
152 "a q" => "close_article",
153 // "article_selection" => array(
154 "a a" => "select_all",
155 "a u" => "select_unread",
156 "a *u" => "select_marked",
157 "a p" => "select_published",
158 "a i" => "select_invert",
159 "a n" => "select_none",
161 "f r" => "feed_refresh",
162 "f a" => "feed_unhide_read",
163 "f s" => "feed_subscribe",
164 "f e" => "feed_edit",
165 "f q" => "feed_catchup",
166 "f x" => "feed_reverse",
167 "f g" => "feed_toggle_vgroup",
168 "f *d" => "feed_debug_update",
169 "f *g" => "feed_debug_viewfeed",
170 "f *c" => "toggle_combined_mode",
171 "f c" => "toggle_cdm_expanded",
172 "*q" => "catchup_all",
173 "x" => "cat_toggle_collapse",
176 "g f" => "goto_fresh",
177 "g s" => "goto_marked",
178 "g p" => "goto_published",
179 "g t" => "goto_tagcloud",
180 "g *p" => "goto_prefs",
182 "(9)|Tab" => "select_article_cursor", // tab
183 "c l" => "create_label",
184 "c f" => "create_filter",
185 "c s" => "collapse_sidebar",
186 "^(191)|Ctrl+/" => "help_dialog",
189 if (get_pref('COMBINED_DISPLAY_MODE')) {
190 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
191 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
194 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_MAP
) as $plugin) {
195 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
200 foreach (array_keys($hotkeys) as $hotkey) {
201 $pair = explode(" ", $hotkey, 2);
203 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
204 array_push($prefixes, $pair[0]);
208 return array($prefixes, $hotkeys);
211 function check_for_update() {
212 if (defined("GIT_VERSION_TIMESTAMP")) {
213 $content = @fetch_file_contents
(array("url" => "http://tt-rss.org/version.json", "timeout" => 5));
216 $content = json_decode($content, true);
218 if ($content && isset($content["changeset"])) {
219 if ((int)GIT_VERSION_TIMESTAMP
< (int)$content["changeset"]["timestamp"] &&
220 GIT_VERSION_HEAD
!= $content["changeset"]["id"]) {
222 return $content["changeset"]["id"];
231 function make_runtime_info($disable_update_check = false) {
234 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
235 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
237 $max_feed_id = db_fetch_result($result, 0, "mid");
238 $num_feeds = db_fetch_result($result, 0, "nf");
240 $data["max_feed_id"] = (int) $max_feed_id;
241 $data["num_feeds"] = (int) $num_feeds;
243 $data['last_article_id'] = getLastArticleId();
244 $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
246 $data['dep_ts'] = calculate_dep_timestamp();
247 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
250 if (CHECK_FOR_UPDATES
&& !$disable_update_check && $_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
251 $update_result = @check_for_update
();
253 $data["update_result"] = $update_result;
255 $_SESSION["last_version_check"] = time();
258 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
260 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
262 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
264 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
267 $stamp_delta = time() - $stamp;
269 if ($stamp_delta > 1800) {
273 $_SESSION["daemon_stamp_check"] = time();
276 $data['daemon_stamp_ok'] = $stamp_check;
278 $stamp_fmt = date("Y.m.d, G:i", $stamp);
280 $data['daemon_stamp'] = $stamp_fmt;
288 function search_to_sql($search, $search_language) {
290 $keywords = str_getcsv(trim($search), " ");
291 $query_keywords = array();
292 $search_words = array();
293 $search_query_leftover = array();
295 if ($search_language)
296 $search_language = db_escape_string(mb_strtolower($search_language));
298 $search_language = "english";
300 foreach ($keywords as $k) {
301 if (strpos($k, "-") === 0) {
308 $commandpair = explode(":", mb_strtolower($k), 2);
310 switch ($commandpair[0]) {
312 if ($commandpair[1]) {
313 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
314 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
316 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
317 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
318 array_push($search_words, $k);
322 if ($commandpair[1]) {
323 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
324 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
326 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
327 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
328 array_push($search_words, $k);
332 if ($commandpair[1]) {
333 if ($commandpair[1] == "true")
334 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
335 else if ($commandpair[1] == "false")
336 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
338 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
339 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
341 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
342 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
343 if (!$not) array_push($search_words, $k);
348 if ($commandpair[1]) {
349 if ($commandpair[1] == "true")
350 array_push($query_keywords, "($not (marked = true))");
352 array_push($query_keywords, "($not (marked = false))");
354 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
355 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
356 if (!$not) array_push($search_words, $k);
360 if ($commandpair[1]) {
361 if ($commandpair[1] == "true")
362 array_push($query_keywords, "($not (published = true))");
364 array_push($query_keywords, "($not (published = false))");
367 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
368 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
369 if (!$not) array_push($search_words, $k);
373 if ($commandpair[1]) {
374 if ($commandpair[1] == "true")
375 array_push($query_keywords, "($not (unread = true))");
377 array_push($query_keywords, "($not (unread = false))");
380 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
381 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
382 if (!$not) array_push($search_words, $k);
386 if (strpos($k, "@") === 0) {
388 $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
389 $orig_ts = strtotime(substr($k, 1));
390 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
392 //$k = date("Y-m-d", strtotime(substr($k, 1)));
394 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
397 if (DB_TYPE
== "pgsql") {
398 $k = mb_strtolower($k);
399 array_push($search_query_leftover, $not ?
"!$k" : $k);
401 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
402 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
405 if (!$not) array_push($search_words, $k);
410 if (count($search_query_leftover) > 0) {
411 $search_query_leftover = db_escape_string(implode(" & ", $search_query_leftover));
413 if (DB_TYPE
== "pgsql") {
414 array_push($query_keywords,
415 "(tsvector_combined @@ to_tsquery('$search_language', '$search_query_leftover'))");
420 $search_query_part = implode("AND", $query_keywords);
422 return array($search_query_part, $search_words);
425 function getParentCategories($cat, $owner_uid) {
428 $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
429 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
431 while ($line = db_fetch_assoc($result)) {
432 array_push($rv, $line["parent_cat"]);
433 $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
439 function getChildCategories($cat, $owner_uid) {
442 $result = db_query("SELECT id FROM ttrss_feed_categories
443 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
445 while ($line = db_fetch_assoc($result)) {
446 array_push($rv, $line["id"]);
447 $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
453 function queryFeedHeadlines($params) {
455 $feed = $params["feed"];
456 $limit = isset($params["limit"]) ?
$params["limit"] : 30;
457 $view_mode = $params["view_mode"];
458 $cat_view = isset($params["cat_view"]) ?
$params["cat_view"] : false;
459 $search = isset($params["search"]) ?
$params["search"] : false;
460 $search_language = isset($params["search_language"]) ?
$params["search_language"] : "";
461 $override_order = isset($params["override_order"]) ?
$params["override_order"] : false;
462 $offset = isset($params["offset"]) ?
$params["offset"] : 0;
463 $owner_uid = isset($params["owner_uid"]) ?
$params["owner_uid"] : $_SESSION["uid"];
464 $since_id = isset($params["since_id"]) ?
$params["since_id"] : 0;
465 $include_children = isset($params["include_children"]) ?
$params["include_children"] : false;
466 $ignore_vfeed_group = isset($params["ignore_vfeed_group"]) ?
$params["ignore_vfeed_group"] : false;
467 $override_strategy = isset($params["override_strategy"]) ?
$params["override_strategy"] : false;
468 $override_vfeed = isset($params["override_vfeed"]) ?
$params["override_vfeed"] : false;
469 $start_ts = isset($params["start_ts"]) ?
$params["start_ts"] : false;
470 $check_first_id = isset($params["check_first_id"]) ?
$params["check_first_id"] : false;
471 $skip_first_id_check = isset($params["skip_first_id_check"]) ?
$params["skip_first_id_check"] : false;
473 $ext_tables_part = "";
474 $query_strategy_part = "";
476 $search_words = array();
479 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SEARCH
) as $plugin) {
480 list($search_query_part, $search_words) = $plugin->hook_search($search);
484 // fall back in case of no plugins
485 if (!$search_query_part) {
486 list($search_query_part, $search_words) = search_to_sql($search, $search_language);
488 $search_query_part .= " AND ";
490 $search_query_part = "";
494 $since_id_part = "ttrss_entries.id > $since_id AND ";
499 $view_query_part = "";
501 if ($view_mode == "adaptive") {
503 $view_query_part = " ";
504 } else if ($feed != -1) {
506 $unread = getFeedUnread($feed, $cat_view);
508 if ($cat_view && $feed > 0 && $include_children)
509 $unread +
= getCategoryChildrenUnread($feed);
512 $view_query_part = " unread = true AND ";
517 if ($view_mode == "marked") {
518 $view_query_part = " marked = true AND ";
521 if ($view_mode == "has_note") {
522 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
525 if ($view_mode == "published") {
526 $view_query_part = " published = true AND ";
529 if ($view_mode == "unread" && $feed != -6) {
530 $view_query_part = " unread = true AND ";
534 $limit_query_part = "LIMIT " . $limit;
537 $allow_archived = false;
539 $vfeed_query_part = "";
542 if (!is_numeric($feed)) {
543 $query_strategy_part = "true";
544 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
545 id = feed_id) as feed_title,";
546 } else if ($feed > 0) {
551 if ($include_children) {
553 $subcats = getChildCategories($feed, $owner_uid);
555 array_push($subcats, $feed);
556 $query_strategy_part = "cat_id IN (".
557 implode(",", $subcats).")";
560 $query_strategy_part = "cat_id = '$feed'";
564 $query_strategy_part = "cat_id IS NULL";
567 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
570 $query_strategy_part = "feed_id = '$feed'";
572 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
573 $query_strategy_part = "feed_id IS NULL";
574 $allow_archived = true;
575 } else if ($feed == 0 && $cat_view) { // uncategorized
576 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
577 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
578 } else if ($feed == -1) { // starred virtual feed
579 $query_strategy_part = "marked = true";
580 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
581 $allow_archived = true;
583 if (!$override_order) {
584 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
587 } else if ($feed == -2) { // published virtual feed OR labels category
590 $query_strategy_part = "published = true";
591 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
592 $allow_archived = true;
594 if (!$override_order) {
595 $override_order = "last_published DESC, date_entered DESC, updated DESC";
599 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
601 $ext_tables_part = "ttrss_labels2,ttrss_user_labels2,";
603 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
604 ttrss_user_labels2.article_id = ref_id";
607 } else if ($feed == -6) { // recently read
608 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
610 if (DB_TYPE
== "pgsql") {
611 $query_strategy_part .= " AND last_read > NOW() - INTERVAL '1 DAY' ";
613 $query_strategy_part .= " AND last_read > DATE_SUB(NOW(), INTERVAL 1 DAY) ";
616 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
617 $allow_archived = true;
618 $ignore_vfeed_group = true;
620 if (!$override_order) $override_order = "last_read DESC";
622 } else if ($feed == -3) { // fresh virtual feed
623 $query_strategy_part = "unread = true AND score >= 0";
625 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
627 if (DB_TYPE
== "pgsql") {
628 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
630 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
633 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
634 } else if ($feed == -4) { // all articles virtual feed
635 $allow_archived = true;
636 $query_strategy_part = "true";
637 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
638 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
639 $label_id = feed_to_label_id($feed);
641 $query_strategy_part = "label_id = '$label_id' AND
642 ttrss_labels2.id = ttrss_user_labels2.label_id AND
643 ttrss_user_labels2.article_id = ref_id";
645 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
646 $ext_tables_part = "ttrss_labels2,ttrss_user_labels2,";
647 $allow_archived = true;
650 $query_strategy_part = "true";
653 $order_by = "score DESC, date_entered DESC, updated DESC";
655 if ($override_order) {
656 $order_by = $override_order;
659 if ($override_strategy) {
660 $query_strategy_part = $override_strategy;
663 if ($override_vfeed) {
664 $vfeed_query_part = $override_vfeed;
670 $feed_title = T_sprintf("Search results: %s", $search);
673 $feed_title = getCategoryTitle($feed);
675 if (is_numeric($feed) && $feed > 0) {
676 $result = db_query("SELECT title,site_url,last_error,last_updated
677 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
679 $feed_title = db_fetch_result($result, 0, "title");
680 $feed_site_url = db_fetch_result($result, 0, "site_url");
681 $last_error = db_fetch_result($result, 0, "last_error");
682 $last_updated = db_fetch_result($result, 0, "last_updated");
684 $feed_title = getFeedTitle($feed);
690 $content_query_part = "content, ";
692 if ($limit_query_part) {
693 $offset_query_part = "OFFSET $offset";
695 $offset_query_part = "";
698 if (is_numeric($feed)) {
699 // proper override_order applied above
700 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
701 if (!$override_order) {
702 $order_by = "ttrss_feeds.title, $order_by";
704 $order_by = "ttrss_feeds.title, $override_order";
708 if (!$allow_archived) {
709 $from_qpart = "${ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id),ttrss_feeds";
710 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
713 $from_qpart = "${ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id)
714 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
717 if ($vfeed_query_part) $vfeed_query_part .= "favicon_avg_color,";
720 $start_ts_formatted = date("Y/m/d H:i:s", strtotime($start_ts));
721 $start_ts_query_part = "date_entered >= '$start_ts_formatted' AND";
723 $start_ts_query_part = "";
727 $first_id_query_strategy_part = $query_strategy_part;
730 $first_id_query_strategy_part = "true";
732 if (DB_TYPE
== "pgsql") {
733 $sanity_interval_qpart = "date_entered >= NOW() - INTERVAL '1 hour' AND";
735 $sanity_interval_qpart = "date_entered >= DATE_SUB(NOW(), INTERVAL 1 hour) AND";
738 if (!$search && !$skip_first_id_check) {
739 // if previous topmost article id changed that means our current pagination is no longer valid
740 $query = "SELECT DISTINCT
757 ttrss_user_entries.owner_uid = '$owner_uid' AND
761 $sanity_interval_qpart
762 $first_id_query_strategy_part ORDER BY $order_by LIMIT 1";
764 if ($_REQUEST["debug"]) {
768 $result = db_query($query);
769 if ($result && db_num_rows($result) > 0) {
770 $first_id = (int)db_fetch_result($result, 0, "id");
772 if ($offset > 0 && $first_id && $check_first_id && $first_id != $check_first_id) {
773 return array(-1, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id);
778 $query = "SELECT DISTINCT
781 ttrss_entries.id,ttrss_entries.title,
785 always_display_enclosures,
794 unread,feed_id,marked,published,link,last_read,orig_feed_id,
795 last_marked, last_published,
803 ttrss_user_entries.owner_uid = '$owner_uid' AND
808 $query_strategy_part ORDER BY $order_by
809 $limit_query_part $offset_query_part";
811 if ($_REQUEST["debug"]) print $query;
813 $result = db_query($query);
818 $query = "SELECT DISTINCT
822 ttrss_entries.id as id,
838 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images,
839 last_marked, last_published,
844 FROM ttrss_entries, ttrss_user_entries, ttrss_tags
846 ref_id = ttrss_entries.id AND
847 ttrss_user_entries.owner_uid = $owner_uid AND
848 post_int_id = int_id AND
849 tag_name = '$feed' AND
852 $query_strategy_part ORDER BY $order_by
853 $limit_query_part $offset_query_part";
855 if ($_REQUEST["debug"]) print $query;
857 $result = db_query($query);
860 return array($result, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id);
864 function iframe_whitelisted($entry) {
865 $whitelist = array("youtube.com", "youtu.be", "vimeo.com", "player.vimeo.com");
867 @$src = parse_url($entry->getAttribute("src"), PHP_URL_HOST
);
870 foreach ($whitelist as $w) {
871 if ($src == $w ||
$src == "www.$w")
879 function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false, $highlight_words = false, $article_id = false) {
880 if (!$owner) $owner = $_SESSION["uid"];
882 $res = trim($str); if (!$res) return '';
884 $charset_hack = '<head>
885 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
888 $res = trim($res); if (!$res) return '';
890 libxml_use_internal_errors(true);
892 $doc = new DOMDocument();
893 $doc->loadHTML($charset_hack . $res);
894 $xpath = new DOMXPath($doc);
896 $ttrss_uses_https = parse_url(get_self_url_prefix(), PHP_URL_SCHEME
) === 'https';
897 $rewrite_base_url = $site_url ?
$site_url : SELF_URL_PATH
;
899 $entries = $xpath->query('(//a[@href]|//img[@src]|//video/source[@src]|//audio/source[@src])');
901 foreach ($entries as $entry) {
903 if ($entry->hasAttribute('href')) {
904 $entry->setAttribute('href',
905 rewrite_relative_url($rewrite_base_url, $entry->getAttribute('href')));
907 $entry->setAttribute('rel', 'noopener noreferrer');
910 if ($entry->hasAttribute('src')) {
911 $src = rewrite_relative_url($rewrite_base_url, $entry->getAttribute('src'));
912 $cached_filename = CACHE_DIR
. '/images/' . sha1($src);
914 if (file_exists($cached_filename)) {
916 // this is strictly cosmetic
917 if ($entry->tagName
== 'img') {
919 } else if ($entry->parentNode
&& $entry->parentNode
->tagName
== "video") {
921 } else if ($entry->parentNode
&& $entry->parentNode
->tagName
== "audio") {
927 $src = get_self_url_prefix() . '/public.php?op=cached_url&hash=' . sha1($src) . $suffix;
929 if ($entry->hasAttribute('srcset')) {
930 $entry->removeAttribute('srcset');
933 if ($entry->hasAttribute('sizes')) {
934 $entry->removeAttribute('sizes');
938 $entry->setAttribute('src', $src);
941 if ($entry->nodeName
== 'img') {
943 if ($entry->hasAttribute('src')) {
944 $is_https_url = parse_url($entry->getAttribute('src'), PHP_URL_SCHEME
) === 'https';
946 if ($ttrss_uses_https && !$is_https_url) {
948 if ($entry->hasAttribute('srcset')) {
949 $entry->removeAttribute('srcset');
952 if ($entry->hasAttribute('sizes')) {
953 $entry->removeAttribute('sizes');
958 if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
959 $force_remove_images ||
$_SESSION["bw_limit"]) {
961 $p = $doc->createElement('p');
963 $a = $doc->createElement('a');
964 $a->setAttribute('href', $entry->getAttribute('src'));
966 $a->appendChild(new DOMText($entry->getAttribute('src')));
967 $a->setAttribute('target', '_blank');
968 $a->setAttribute('rel', 'noopener noreferrer');
972 $entry->parentNode
->replaceChild($p, $entry);
976 if (strtolower($entry->nodeName
) == "a") {
977 $entry->setAttribute("target", "_blank");
978 $entry->setAttribute("rel", "noopener noreferrer");
982 $entries = $xpath->query('//iframe');
983 foreach ($entries as $entry) {
984 if (!iframe_whitelisted($entry)) {
985 $entry->setAttribute('sandbox', 'allow-scripts');
987 if ($_SERVER['HTTPS'] == "on") {
988 $entry->setAttribute("src",
989 str_replace("http://", "https://",
990 $entry->getAttribute("src")));
995 $allowed_elements = array('a', 'address', 'acronym', 'audio', 'article', 'aside',
996 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
997 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
998 'data', 'dd', 'del', 'details', 'description', 'dfn', 'div', 'dl', 'font',
999 'dt', 'em', 'footer', 'figure', 'figcaption',
1000 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
1001 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
1002 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
1003 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
1004 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
1005 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video', 'xml:namespace' );
1007 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
1009 $disallowed_attributes = array('id', 'style', 'class');
1011 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SANITIZE
) as $plugin) {
1012 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes, $article_id);
1013 if (is_array($retval)) {
1015 $allowed_elements = $retval[1];
1016 $disallowed_attributes = $retval[2];
1022 $doc->removeChild($doc->firstChild
); //remove doctype
1023 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
1025 if ($highlight_words) {
1026 foreach ($highlight_words as $word) {
1028 // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph
1030 $elements = $xpath->query("//*/text()");
1032 foreach ($elements as $child) {
1034 $fragment = $doc->createDocumentFragment();
1035 $text = $child->textContent
;
1037 while (($pos = mb_stripos($text, $word)) !== false) {
1038 $fragment->appendChild(new DomText(mb_substr($text, 0, $pos)));
1039 $word = mb_substr($text, $pos, mb_strlen($word));
1040 $highlight = $doc->createElement('span');
1041 $highlight->appendChild(new DomText($word));
1042 $highlight->setAttribute('class', 'highlight');
1043 $fragment->appendChild($highlight);
1044 $text = mb_substr($text, $pos +
mb_strlen($word));
1047 if (!empty($text)) $fragment->appendChild(new DomText($text));
1049 $child->parentNode
->replaceChild($fragment, $child);
1054 $res = $doc->saveHTML();
1056 /* strip everything outside of <body>...</body> */
1058 $res_frag = array();
1059 if (preg_match('/<body>(.*)<\/body>/is', $res, $res_frag)) {
1060 return $res_frag[1];
1066 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
1067 $xpath = new DOMXPath($doc);
1068 $entries = $xpath->query('//*');
1070 foreach ($entries as $entry) {
1071 if (!in_array($entry->nodeName
, $allowed_elements)) {
1072 $entry->parentNode
->removeChild($entry);
1075 if ($entry->hasAttributes()) {
1076 $attrs_to_remove = array();
1078 foreach ($entry->attributes
as $attr) {
1080 if (strpos($attr->nodeName
, 'on') === 0) {
1081 array_push($attrs_to_remove, $attr);
1084 if ($attr->nodeName
== 'href' && stripos($attr->value
, 'javascript:') === 0) {
1085 array_push($attrs_to_remove, $attr);
1088 if (in_array($attr->nodeName
, $disallowed_attributes)) {
1089 array_push($attrs_to_remove, $attr);
1093 foreach ($attrs_to_remove as $attr) {
1094 $entry->removeAttributeNode($attr);
1102 function catchupArticlesById($ids, $cmode, $owner_uid = false) {
1104 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1105 if (count($ids) == 0) return;
1109 foreach ($ids as $id) {
1110 array_push($tmp_ids, "ref_id = '$id'");
1113 $ids_qpart = join(" OR ", $tmp_ids);
1116 db_query("UPDATE ttrss_user_entries SET
1117 unread = false,last_read = NOW()
1118 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
1119 } else if ($cmode == 1) {
1120 db_query("UPDATE ttrss_user_entries SET
1122 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
1124 db_query("UPDATE ttrss_user_entries SET
1125 unread = NOT unread,last_read = NOW()
1126 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
1131 $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
1132 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
1134 while ($line = db_fetch_assoc($result)) {
1135 ccache_update($line["feed_id"], $owner_uid);
1139 function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
1141 $a_id = db_escape_string($id);
1143 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1145 $query = "SELECT DISTINCT tag_name,
1146 owner_uid as owner FROM
1147 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
1148 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
1152 /* check cache first */
1154 if ($tag_cache === false) {
1155 $result = db_query("SELECT tag_cache FROM ttrss_user_entries
1156 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
1158 if (db_num_rows($result) != 0)
1159 $tag_cache = db_fetch_result($result, 0, "tag_cache");
1163 $tags = explode(",", $tag_cache);
1166 /* do it the hard way */
1168 $tmp_result = db_query($query);
1170 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1171 array_push($tags, $tmp_line["tag_name"]);
1174 /* update the cache */
1176 $tags_str = db_escape_string(join(",", $tags));
1178 db_query("UPDATE ttrss_user_entries
1179 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
1180 AND owner_uid = $owner_uid");
1186 function trim_array($array) {
1188 array_walk($tmp, 'trim');
1192 function tag_is_valid($tag) {
1193 if ($tag == '') return false;
1194 if (is_numeric($tag)) return false;
1195 if (mb_strlen($tag) > 250) return false;
1197 if (!$tag) return false;
1202 function render_login_form() {
1203 header('Cache-Control: public');
1205 require_once "login_form.php";
1209 function T_sprintf() {
1210 $args = func_get_args();
1211 return vsprintf(__(array_shift($args)), $args);
1214 function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
1215 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1221 /* we can figure out feed_id from article id anyway, why do we
1222 * pass feed_id here? let's ignore the argument :(*/
1224 $result = db_query("SELECT feed_id FROM ttrss_user_entries
1225 WHERE ref_id = '$id'");
1227 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
1229 $rv['feed_id'] = $feed_id;
1231 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
1233 if ($mark_as_read) {
1234 $result = db_query("UPDATE ttrss_user_entries
1235 SET unread = false,last_read = NOW()
1236 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
1238 ccache_update($feed_id, $owner_uid);
1241 $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,lang,
1242 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
1243 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
1244 (SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,
1245 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
1246 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
1253 FROM ttrss_entries,ttrss_user_entries
1254 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
1258 $line = db_fetch_assoc($result);
1260 $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
1261 unset($line["tag_cache"]);
1263 $line["content"] = sanitize($line["content"],
1264 sql_bool_to_bool($line['hide_images']),
1265 $owner_uid, $line["site_url"], false, $line["id"]);
1267 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ARTICLE
) as $p) {
1268 $line = $p->hook_render_article($line);
1271 $num_comments = (int) $line["num_comments"];
1272 $entry_comments = "";
1274 if ($num_comments > 0) {
1275 if ($line["comments"]) {
1276 $comments_url = htmlspecialchars($line["comments"]);
1278 $comments_url = htmlspecialchars($line["link"]);
1280 $entry_comments = "<a class=\"postComments\"
1281 target='_blank' rel=\"noopener noreferrer\" href=\"$comments_url\">$num_comments ".
1282 _ngettext("comment", "comments", $num_comments)."</a>";
1285 if ($line["comments"] && $line["link"] != $line["comments"]) {
1286 $entry_comments = "<a class=\"postComments\" target='_blank' rel=\"noopener noreferrer\" href=\"".htmlspecialchars($line["comments"])."\">".__("comments")."</a>";
1291 header("Content-Type: text/html");
1292 $rv['content'] .= "<html><head>
1293 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
1294 <title>Tiny Tiny RSS - ".$line["title"]."</title>".
1295 stylesheet_tag("css/tt-rss.css").
1296 stylesheet_tag("css/zoom.css").
1297 stylesheet_tag("css/dijit.css")."
1299 <link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\">
1300 <link rel=\"icon\" type=\"image/png\" sizes=\"72x72\" href=\"images/favicon-72px.png\">
1302 </head><body id=\"ttrssZoom\">";
1305 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
1307 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
1309 $entry_author = $line["author"];
1311 if ($entry_author) {
1312 $entry_author = __(" - ") . $entry_author;
1315 $parsed_updated = make_local_datetime($line["updated"], true,
1319 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
1321 if ($line["link"]) {
1322 $rv['content'] .= "<div class='postTitle'><a target='_blank' rel='noopener noreferrer'
1323 title=\"".htmlspecialchars($line['title'])."\"
1325 htmlspecialchars($line["link"]) . "\">" .
1326 $line["title"] . "</a>" .
1327 "<span class='author'>$entry_author</span></div>";
1329 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
1333 $feed_title = htmlspecialchars($line["feed_title"]);
1335 $rv['content'] .= "<div class=\"postFeedTitle\">$feed_title</div>";
1337 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
1340 $tags_str = format_tags_string($line["tags"], $id);
1341 $tags_str_full = join(", ", $line["tags"]);
1343 if (!$tags_str_full) $tags_str_full = __("no tags");
1345 if (!$entry_comments) $entry_comments = " "; # placeholder
1347 $rv['content'] .= "<div class='postTags' style='float : right'>
1348 <img src='images/tag.png'
1349 class='tagsPic' alt='Tags' title='Tags'> ";
1352 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
1353 <a title=\"".__('Edit tags for this article')."\"
1354 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
1356 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
1357 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
1358 position=\"below\">$tags_str_full</div>";
1360 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_BUTTON
) as $p) {
1361 $rv['content'] .= $p->hook_article_button($line);
1365 $tags_str = strip_tags($tags_str);
1366 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
1368 $rv['content'] .= "</div>";
1369 $rv['content'] .= "<div clear='both'>";
1371 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
1372 $rv['content'] .= $p->hook_article_left_button($line);
1375 $rv['content'] .= "$entry_comments</div>";
1377 if ($line["orig_feed_id"]) {
1379 $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
1380 WHERE id = ".$line["orig_feed_id"] . " AND owner_uid = " . $_SESSION["uid"]);
1382 if (db_num_rows($tmp_result) != 0) {
1384 $rv['content'] .= "<div clear='both'>";
1385 $rv['content'] .= __("Originally from:");
1387 $rv['content'] .= " ";
1389 $tmp_line = db_fetch_assoc($tmp_result);
1391 $rv['content'] .= "<a target='_blank' rel='noopener noreferrer'
1392 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
1393 $tmp_line['title'] . "</a>";
1395 $rv['content'] .= " ";
1397 $rv['content'] .= "<a target='_blank' rel='noopener noreferrer' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
1398 $rv['content'] .= "<img title='".__('Feed URL')."' class='tinyFeedIcon' src='images/pub_set.png'></a>";
1400 $rv['content'] .= "</div>";
1404 $rv['content'] .= "</div>";
1406 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
1407 if ($line['note']) {
1408 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
1410 $rv['content'] .= "</div>";
1412 if (!$line['lang']) $line['lang'] = 'en';
1414 $rv['content'] .= "<div class=\"postContent\" lang=\"".$line['lang']."\">";
1416 $rv['content'] .= $line["content"];
1419 $rv['content'] .= format_article_enclosures($id,
1420 sql_bool_to_bool($line["always_display_enclosures"]),
1422 sql_bool_to_bool($line["hide_images"]));
1425 $rv['content'] .= "</div>";
1427 $rv['content'] .= "</div>";
1433 <div class='footer'>
1434 <button onclick=\"return window.close()\">".
1435 __("Close this window")."</button></div>";
1436 $rv['content'] .= "</body></html>";
1443 function print_checkpoint($n, $s) {
1444 $ts = microtime(true);
1445 echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $ts - $s);
1449 function sanitize_tag($tag) {
1452 $tag = mb_strtolower($tag, 'utf-8');
1454 $tag = preg_replace('/[,\'\"\+\>\<]/', "", $tag);
1456 if (DB_TYPE
== "mysql") {
1457 $tag = preg_replace('/[\x{10000}-\x{10FFFF}]/u', "\xEF\xBF\xBD", $tag);
1463 function get_self_url_prefix() {
1464 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
1465 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
1467 return SELF_URL_PATH
;
1472 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
1474 * @return string The Mozilla Firefox feed adding URL.
1476 function add_feed_url() {
1477 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
1479 $url_path = get_self_url_prefix() .
1480 "/public.php?op=subscribe&feed_url=%s";
1482 } // function add_feed_url
1484 function encrypt_password($pass, $salt = '', $mode2 = false) {
1485 if ($salt && $mode2) {
1486 return "MODE2:" . hash('sha256', $salt . $pass);
1488 return "SHA1X:" . sha1("$salt:$pass");
1490 return "SHA1:" . sha1($pass);
1492 } // function encrypt_password
1494 function load_filters($feed_id, $owner_uid) {
1497 $cat_id = (int)getFeedCategory($feed_id);
1500 $null_cat_qpart = "cat_id IS NULL OR";
1502 $null_cat_qpart = "";
1504 $result = db_query("SELECT * FROM ttrss_filters2 WHERE
1505 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
1507 $check_cats = join(",", array_merge(
1508 getParentCategories($cat_id, $owner_uid),
1511 while ($line = db_fetch_assoc($result)) {
1512 $filter_id = $line["id"];
1514 $result2 = db_query("SELECT
1515 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
1516 FROM ttrss_filters2_rules AS r,
1517 ttrss_filter_types AS t
1519 ($null_cat_qpart (cat_id IS NULL AND cat_filter = false) OR cat_id IN ($check_cats)) AND
1520 (feed_id IS NULL OR feed_id = '$feed_id') AND
1521 filter_type = t.id AND filter_id = '$filter_id'");
1526 while ($rule_line = db_fetch_assoc($result2)) {
1527 # print_r($rule_line);
1530 $rule["reg_exp"] = $rule_line["reg_exp"];
1531 $rule["type"] = $rule_line["type_name"];
1532 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
1534 array_push($rules, $rule);
1537 $result2 = db_query("SELECT a.action_param,t.name AS type_name
1538 FROM ttrss_filters2_actions AS a,
1539 ttrss_filter_actions AS t
1541 action_id = t.id AND filter_id = '$filter_id'");
1543 while ($action_line = db_fetch_assoc($result2)) {
1544 # print_r($action_line);
1547 $action["type"] = $action_line["type_name"];
1548 $action["param"] = $action_line["action_param"];
1550 array_push($actions, $action);
1555 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
1556 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
1557 $filter["rules"] = $rules;
1558 $filter["actions"] = $actions;
1560 if (count($rules) > 0 && count($actions) > 0) {
1561 array_push($filters, $filter);
1568 function get_score_pic($score) {
1570 return "score_high.png";
1571 } else if ($score > 0) {
1572 return "score_half_high.png";
1573 } else if ($score < -100) {
1574 return "score_low.png";
1575 } else if ($score < 0) {
1576 return "score_half_low.png";
1578 return "score_neutral.png";
1582 function feed_has_icon($id) {
1583 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
1586 function init_plugins() {
1587 PluginHost
::getInstance()->load(PLUGINS
, PluginHost
::KIND_ALL
);
1592 function format_tags_string($tags) {
1593 if (!is_array($tags) ||
count($tags) == 0) {
1594 return __("no tags");
1596 $maxtags = min(5, count($tags));
1599 for ($i = 0; $i < $maxtags; $i++
) {
1600 $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed({feed:'".$tags[$i]."'})\">" . $tags[$i] . "</a>, ";
1603 $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2);
1605 if (count($tags) > $maxtags)
1606 $tags_str .= ", …";
1612 function format_article_labels($labels) {
1614 if (!is_array($labels)) return '';
1618 foreach ($labels as $l) {
1619 $labels_str .= sprintf("<span class='hlLabelRef'
1620 style='color : %s; background-color : %s'>%s</span>",
1621 $l[2], $l[3], $l[1]);
1628 function format_article_note($id, $note, $allow_edit = true) {
1630 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
1631 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
1632 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
1638 function add_feed_category($feed_cat, $parent_cat_id = false) {
1640 if (!$feed_cat) return false;
1644 if ($parent_cat_id) {
1645 $parent_qpart = "parent_cat = '$parent_cat_id'";
1646 $parent_insert = "'$parent_cat_id'";
1648 $parent_qpart = "parent_cat IS NULL";
1649 $parent_insert = "NULL";
1652 $feed_cat = mb_substr($feed_cat, 0, 250);
1655 "SELECT id FROM ttrss_feed_categories
1656 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
1658 if (db_num_rows($result) == 0) {
1661 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
1662 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
1672 function getArticleFeed($id) {
1673 $result = db_query("SELECT feed_id FROM ttrss_user_entries
1674 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
1676 if (db_num_rows($result) != 0) {
1677 return db_fetch_result($result, 0, "feed_id");
1684 * Fixes incomplete URLs by prepending "http://".
1685 * Also replaces feed:// with http://, and
1686 * prepends a trailing slash if the url is a domain name only.
1688 * @param string $url Possibly incomplete URL
1690 * @return string Fixed URL.
1692 function fix_url($url) {
1694 // support schema-less urls
1695 if (strpos($url, '//') === 0) {
1696 $url = 'https:' . $url;
1699 if (strpos($url, '://') === false) {
1700 $url = 'http://' . $url;
1701 } else if (substr($url, 0, 5) == 'feed:') {
1702 $url = 'http:' . substr($url, 5);
1705 //prepend slash if the URL has no slash in it
1706 // "http://www.example" -> "http://www.example/"
1707 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
1711 //convert IDNA hostname to punycode if possible
1712 if (function_exists("idn_to_ascii")) {
1713 $parts = parse_url($url);
1714 if (mb_detect_encoding($parts['host']) != 'ASCII')
1716 $parts['host'] = idn_to_ascii($parts['host']);
1717 $url = build_url($parts);
1721 if ($url != "http:///")
1727 function validate_feed_url($url) {
1728 $parts = parse_url($url);
1730 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
1734 function get_article_enclosures($id) {
1736 $query = "SELECT * FROM ttrss_enclosures
1737 WHERE post_id = '$id' AND content_url != ''";
1741 $result = db_query($query);
1743 if (db_num_rows($result) > 0) {
1744 while ($line = db_fetch_assoc($result)) {
1746 if (file_exists(CACHE_DIR
. '/images/' . sha1($line["content_url"]))) {
1747 $line["content_url"] = get_self_url_prefix() . '/public.php?op=cached_url&hash=' . sha1($line["content_url"]);
1750 array_push($rv, $line);
1757 /* function save_email_address($email) {
1758 // FIXME: implement persistent storage of emails
1760 if (!$_SESSION['stored_emails'])
1761 $_SESSION['stored_emails'] = array();
1763 if (!in_array($email, $_SESSION['stored_emails']))
1764 array_push($_SESSION['stored_emails'], $email);
1768 function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
1770 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1772 $sql_is_cat = bool_to_sql_bool($is_cat);
1774 $result = db_query("SELECT access_key FROM ttrss_access_keys
1775 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
1776 AND owner_uid = " . $owner_uid);
1778 if (db_num_rows($result) == 1) {
1779 return db_fetch_result($result, 0, "access_key");
1781 $key = db_escape_string(uniqid_short());
1783 $result = db_query("INSERT INTO ttrss_access_keys
1784 (access_key, feed_id, is_cat, owner_uid)
1785 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
1792 function get_feeds_from_html($url, $content)
1794 $url = fix_url($url);
1795 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
1797 libxml_use_internal_errors(true);
1799 $doc = new DOMDocument();
1800 $doc->loadHTML($content);
1801 $xpath = new DOMXPath($doc);
1802 $entries = $xpath->query('/html/head/link[@rel="alternate" and '.
1803 '(contains(@type,"rss") or contains(@type,"atom"))]|/html/head/link[@rel="feed"]');
1804 $feedUrls = array();
1805 foreach ($entries as $entry) {
1806 if ($entry->hasAttribute('href')) {
1807 $title = $entry->getAttribute('title');
1809 $title = $entry->getAttribute('type');
1811 $feedUrl = rewrite_relative_url(
1812 $baseUrl, $entry->getAttribute('href')
1814 $feedUrls[$feedUrl] = $title;
1820 function is_html($content) {
1821 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 100)) !== 0;
1824 function url_is_html($url, $login = false, $pass = false) {
1825 return is_html(fetch_file_contents($url, false, $login, $pass));
1828 function print_label_select($name, $value, $attributes = "") {
1830 $result = db_query("SELECT caption FROM ttrss_labels2
1831 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
1833 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
1836 while ($line = db_fetch_assoc($result)) {
1838 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
1840 print "<option value=\"".htmlspecialchars($line["caption"])."\"
1841 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
1845 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
1852 function format_article_enclosures($id, $always_display_enclosures,
1853 $article_content, $hide_images = false) {
1855 $result = get_article_enclosures($id);
1858 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_FORMAT_ENCLOSURES
) as $plugin) {
1859 $retval = $plugin->hook_format_enclosures($rv, $result, $id, $always_display_enclosures, $article_content, $hide_images);
1860 if (is_array($retval)) {
1862 $result = $retval[1];
1867 unset($retval); // Unset to prevent breaking render if there are no HOOK_RENDER_ENCLOSURE hooks below.
1869 if ($rv === '' && !empty($result)) {
1870 $entries_html = array();
1872 $entries_inline = array();
1874 foreach ($result as $line) {
1876 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ENCLOSURE_ENTRY
) as $plugin) {
1877 $line = $plugin->hook_enclosure_entry($line);
1880 $url = $line["content_url"];
1881 $ctype = $line["content_type"];
1882 $title = $line["title"];
1883 $width = $line["width"];
1884 $height = $line["height"];
1886 if (!$ctype) $ctype = __("unknown type");
1888 //$filename = substr($url, strrpos($url, "/")+1);
1889 $filename = basename($url);
1891 $player = format_inline_player($url, $ctype);
1893 if ($player) array_push($entries_inline, $player);
1895 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\" rel=\"noopener noreferrer\">" .
1896 # $filename . " (" . $ctype . ")" . "</a>";
1898 $entry = "<div onclick=\"openUrlPopup('".htmlspecialchars($url)."')\"
1899 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
1901 array_push($entries_html, $entry);
1905 $entry["type"] = $ctype;
1906 $entry["filename"] = $filename;
1907 $entry["url"] = $url;
1908 $entry["title"] = $title;
1909 $entry["width"] = $width;
1910 $entry["height"] = $height;
1912 array_push($entries, $entry);
1915 if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
1916 if ($always_display_enclosures ||
1917 !preg_match("/<img/i", $article_content)) {
1919 foreach ($entries as $entry) {
1921 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ENCLOSURE
) as $plugin)
1922 $retval = $plugin->hook_render_enclosure($entry, $hide_images);
1929 if (preg_match("/image/", $entry["type"])) {
1931 if (!$hide_images) {
1933 if ($entry['height'] > 0)
1934 $encsize .= ' height="' . intval($entry['height']) . '"';
1935 if ($entry['width'] > 0)
1936 $encsize .= ' width="' . intval($entry['width']) . '"';
1938 alt=\"".htmlspecialchars($entry["filename"])."\"
1939 src=\"" .htmlspecialchars($entry["url"]) . "\"
1940 " . $encsize . " /></p>";
1942 $rv .= "<p><a target=\"_blank\" rel=\"noopener noreferrer\"
1943 href=\"".htmlspecialchars($entry["url"])."\"
1944 >" .htmlspecialchars($entry["url"]) . "</a></p>";
1947 if ($entry['title']) {
1948 $rv.= "<div class=\"enclosure_title\">${entry['title']}</div>";
1956 if (count($entries_inline) > 0) {
1957 $rv .= "<hr clear='both'/>";
1958 foreach ($entries_inline as $entry) { $rv .= $entry; };
1959 $rv .= "<hr clear='both'/>";
1962 $rv .= "<div class=\"attachments\" dojoType=\"dijit.form.DropDownButton\">".
1963 "<span>" . __('Attachments')."</span>";
1965 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1967 foreach ($entries as $entry) {
1968 if ($entry["title"])
1969 $title = " — " . truncate_string($entry["title"], 30);
1973 if ($entry["filename"])
1974 $filename = truncate_middle(htmlspecialchars($entry["filename"]), 60);
1978 $rv .= "<div onclick='openUrlPopup(\"".htmlspecialchars($entry["url"])."\")'
1979 dojoType=\"dijit.MenuItem\">".$filename . $title."</div>";
1990 function getLastArticleId() {
1991 $result = db_query("SELECT ref_id AS id FROM ttrss_user_entries
1992 WHERE owner_uid = " . $_SESSION["uid"] . " ORDER BY ref_id DESC LIMIT 1");
1994 if (db_num_rows($result) == 1) {
1995 return db_fetch_result($result, 0, "id");
2001 function build_url($parts) {
2002 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
2005 function cleanup_url_path($path) {
2006 $path = str_replace("/./", "/", $path);
2007 $path = str_replace("//", "/", $path);
2013 * Converts a (possibly) relative URL to a absolute one.
2015 * @param string $url Base URL (i.e. from where the document is)
2016 * @param string $rel_url Possibly relative URL in the document
2018 * @return string Absolute URL
2020 function rewrite_relative_url($url, $rel_url) {
2021 if (strpos($rel_url, "://") !== false) {
2023 } else if (strpos($rel_url, "//") === 0) {
2024 # protocol-relative URL (rare but they exist)
2026 } else if (preg_match("/^[a-z]+:/i", $rel_url)) {
2027 # magnet:, feed:, etc
2029 } else if (strpos($rel_url, "/") === 0) {
2030 $parts = parse_url($url);
2031 $parts['path'] = $rel_url;
2032 $parts['path'] = cleanup_url_path($parts['path']);
2034 return build_url($parts);
2037 $parts = parse_url($url);
2038 if (!isset($parts['path'])) {
2039 $parts['path'] = '/';
2041 $dir = $parts['path'];
2042 if (substr($dir, -1) !== '/') {
2043 $dir = dirname($parts['path']);
2044 $dir !== '/' && $dir .= '/';
2046 $parts['path'] = $dir . $rel_url;
2047 $parts['path'] = cleanup_url_path($parts['path']);
2049 return build_url($parts);
2053 function cleanup_tags($days = 14, $limit = 1000) {
2055 if (DB_TYPE
== "pgsql") {
2056 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
2057 } else if (DB_TYPE
== "mysql") {
2058 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
2063 while ($limit > 0) {
2066 $query = "SELECT ttrss_tags.id AS id
2067 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
2068 WHERE post_int_id = int_id AND $interval_query AND
2069 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
2071 $result = db_query($query);
2075 while ($line = db_fetch_assoc($result)) {
2076 array_push($ids, $line['id']);
2079 if (count($ids) > 0) {
2080 $ids = join(",", $ids);
2082 $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
2083 $tags_deleted +
= db_affected_rows($tmp_result);
2088 $limit -= $limit_part;
2091 return $tags_deleted;
2094 function print_user_stylesheet() {
2095 $value = get_pref('USER_STYLESHEET');
2098 print "<style type=\"text/css\">";
2099 print str_replace("<br/>", "\n", $value);
2105 function filter_to_sql($filter, $owner_uid) {
2108 if (DB_TYPE
== "pgsql")
2111 $reg_qpart = "REGEXP";
2113 foreach ($filter["rules"] AS $rule) {
2114 $rule['reg_exp'] = str_replace('/', '\/', $rule["reg_exp"]);
2115 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
2116 $rule['reg_exp']) !== FALSE;
2118 if ($regexp_valid) {
2120 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
2122 switch ($rule["type"]) {
2124 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
2125 $rule['reg_exp'] . "')";
2128 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
2129 $rule['reg_exp'] . "')";
2132 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
2133 $rule['reg_exp'] . "') OR LOWER(" .
2134 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
2137 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
2138 $rule['reg_exp'] . "')";
2141 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
2142 $rule['reg_exp'] . "')";
2145 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
2146 $rule['reg_exp'] . "')";
2150 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
2152 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
2153 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
2156 if (isset($rule["cat_id"])) {
2158 if ($rule["cat_id"] > 0) {
2159 $children = getChildCategories($rule["cat_id"], $owner_uid);
2160 array_push($children, $rule["cat_id"]);
2162 $children = join(",", $children);
2164 $cat_qpart = "cat_id IN ($children)";
2166 $cat_qpart = "cat_id IS NULL";
2169 $qpart .= " AND $cat_qpart";
2172 $qpart .= " AND feed_id IS NOT NULL";
2174 array_push($query, "($qpart)");
2179 if (count($query) > 0) {
2180 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
2182 $fullquery = "(false)";
2185 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
2190 if (!function_exists('gzdecode')) {
2191 function gzdecode($string) { // no support for 2nd argument
2192 return file_get_contents('compress.zlib://data:who/cares;base64,'.
2193 base64_encode($string));
2197 function get_random_bytes($length) {
2198 if (function_exists('openssl_random_pseudo_bytes')) {
2199 return openssl_random_pseudo_bytes($length);
2203 for ($i = 0; $i < $length; $i++
)
2204 $output .= chr(mt_rand(0, 255));
2210 function read_stdin() {
2211 $fp = fopen("php://stdin", "r");
2214 $line = trim(fgets($fp));
2222 function getFeedCategory($feed) {
2223 $result = db_query("SELECT cat_id FROM ttrss_feeds
2224 WHERE id = '$feed'");
2226 if (db_num_rows($result) > 0) {
2227 return db_fetch_result($result, 0, "cat_id");
2234 function implements_interface($class, $interface) {
2235 return in_array($interface, class_implements($class));
2238 function get_minified_js($files) {
2239 require_once 'lib/jshrink/Minifier.php';
2243 foreach ($files as $js) {
2244 if (!isset($_GET['debug'])) {
2245 $cached_file = CACHE_DIR
. "/js/".basename($js).".js";
2247 if (file_exists($cached_file) && is_readable($cached_file) && filemtime($cached_file) >= filemtime("js/$js.js")) {
2249 list($header, $contents) = explode("\n", file_get_contents($cached_file), 2);
2251 if ($header && $contents) {
2252 list($htag, $hversion) = explode(":", $header);
2254 if ($htag == "tt-rss" && $hversion == VERSION
) {
2261 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
2262 file_put_contents($cached_file, "tt-rss:" . VERSION
. "\n" . $minified);
2266 $rv .= file_get_contents("js/$js.js"); // no cache in debug mode
2273 function calculate_dep_timestamp() {
2274 $files = array_merge(glob("js/*.js"), glob("css/*.css"));
2278 foreach ($files as $file) {
2279 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
2285 function T_js_decl($s1, $s2) {
2287 $s1 = preg_replace("/\n/", "", $s1);
2288 $s2 = preg_replace("/\n/", "", $s2);
2290 $s1 = preg_replace("/\"/", "\\\"", $s1);
2291 $s2 = preg_replace("/\"/", "\\\"", $s2);
2293 return "T_messages[\"$s1\"] = \"$s2\";\n";
2297 function init_js_translations() {
2299 print 'var T_messages = new Object();
2302 if (T_messages[msg]) {
2303 return T_messages[msg];
2309 function ngettext(msg1, msg2, n) {
2310 return __((parseInt(n) > 1) ? msg2 : msg1);
2313 $l10n = _get_reader();
2315 for ($i = 0; $i < $l10n->total
; $i++
) {
2316 $orig = $l10n->get_original_string($i);
2317 if(strpos($orig, "\000") !== FALSE) { // Plural forms
2318 $key = explode(chr(0), $orig);
2319 print T_js_decl($key[0], _ngettext($key[0], $key[1], 1)); // Singular
2320 print T_js_decl($key[1], _ngettext($key[0], $key[1], 2)); // Plural
2322 $translation = __($orig);
2323 print T_js_decl($orig, $translation);
2328 function label_to_feed_id($label) {
2329 return LABEL_BASE_INDEX
- 1 - abs($label);
2332 function feed_to_label_id($feed) {
2333 return LABEL_BASE_INDEX
- 1 +
abs($feed);
2336 function get_theme_path($theme) {
2337 $check = "themes/$theme";
2338 if (file_exists($check)) return $check;
2340 $check = "themes.local/$theme";
2341 if (file_exists($check)) return $check;
2344 function theme_valid($theme) {
2345 $bundled_themes = [ "default.php", "night.css", "compact.css" ];
2347 if (in_array($theme, $bundled_themes)) return true;
2349 $file = "themes/" . basename($theme);
2351 if (!file_exists($file)) $file = "themes.local/" . basename($theme);
2353 if (file_exists($file) && is_readable($file)) {
2354 $fh = fopen($file, "r");
2357 $header = fgets($fh);
2360 return strpos($header, "supports-version:" . VERSION_STATIC
) !== FALSE;
2368 * @SuppressWarnings(unused)
2370 function error_json($code) {
2371 require_once "errors.php";
2373 @$message = $ERRORS[$code];
2375 return json_encode(array("error" =>
2376 array("code" => $code, "message" => $message)));
2380 function abs_to_rel_path($dir) {
2381 $tmp = str_replace(dirname(__DIR__
), "", $dir);
2383 if (strlen($tmp) > 0 && substr($tmp, 0, 1) == "/") $tmp = substr($tmp, 1);
2388 function get_upload_error_message($code) {
2391 0 => __('There is no error, the file uploaded with success'),
2392 1 => __('The uploaded file exceeds the upload_max_filesize directive in php.ini'),
2393 2 => __('The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form'),
2394 3 => __('The uploaded file was only partially uploaded'),
2395 4 => __('No file was uploaded'),
2396 6 => __('Missing a temporary folder'),
2397 7 => __('Failed to write file to disk.'),
2398 8 => __('A PHP extension stopped the file upload.'),
2401 return $errors[$code];
2404 function base64_img($filename) {
2405 if (file_exists($filename)) {
2406 $ext = pathinfo($filename, PATHINFO_EXTENSION
);
2408 return "data:image/$ext;base64," . base64_encode(file_get_contents($filename));