3 * @file include/conversation.php
7 use Friendica\Content\ContactSelector;
8 use Friendica\Content\Feature;
9 use Friendica\Content\Pager;
10 use Friendica\Content\Text\BBCode;
11 use Friendica\Core\Config;
12 use Friendica\Core\Hook;
13 use Friendica\Core\L10n;
14 use Friendica\Core\Logger;
15 use Friendica\Core\PConfig;
16 use Friendica\Core\Protocol;
17 use Friendica\Core\Renderer;
18 use Friendica\Core\System;
19 use Friendica\Database\DBA;
20 use Friendica\Model\Contact;
21 use Friendica\Model\Item;
22 use Friendica\Model\Profile;
23 use Friendica\Model\Term;
24 use Friendica\Object\Post;
25 use Friendica\Object\Thread;
26 use Friendica\Util\DateTimeFormat;
27 use Friendica\Util\Proxy as ProxyUtils;
28 use Friendica\Util\Temporal;
29 use Friendica\Util\Strings;
30 use Friendica\Util\XML;
31 use Friendica\Util\Crypto;
33 function item_extract_images($body) {
40 $img_start = strpos($orig_body, '[img');
41 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
42 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
43 while (($img_st_close !== false) && ($img_end !== false)) {
45 $img_st_close++; // make it point to AFTER the closing bracket
46 $img_end += $img_start;
48 if (!strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
49 // This is an embedded image
51 $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
52 $new_body = $new_body . substr($orig_body, 0, $img_start) . '[!#saved_image' . $cnt . '#!]';
56 $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
59 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
61 if ($orig_body === false) {
62 // in case the body ends on a closing image tag
66 $img_start = strpos($orig_body, '[img');
67 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
68 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
71 $new_body = $new_body . $orig_body;
73 return ['body' => $new_body, 'images' => $saved_image];
76 function item_redir_and_replace_images($body, $images, $cid) {
82 $pos = BBCode::getTagPosition($origbody, 'url', 0);
83 while ($pos !== false && $cnt < 1000) {
85 $search = '/\[url\=(.*?)\]\[!#saved_image([0-9]*)#!\]\[\/url\]' . '/is';
86 $replace = '[url=' . System::baseUrl() . '/redir/' . $cid
87 . '?f=1&url=' . '$1' . '][!#saved_image' . '$2' .'#!][/url]';
89 $newbody .= substr($origbody, 0, $pos['start']['open']);
90 $subject = substr($origbody, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
91 $origbody = substr($origbody, $pos['end']['close']);
92 if ($origbody === false) {
96 $subject = preg_replace($search, $replace, $subject);
100 // Isn't this supposed to use $cnt value for $occurrences? - @MrPetovan
101 $pos = BBCode::getTagPosition($origbody, 'url', 0);
103 $newbody .= $origbody;
106 foreach ($images as $image) {
108 * We're depending on the property of 'foreach' (specified on the PHP website) that
109 * it loops over the array starting from the first element and going sequentially
110 * to the last element.
112 $newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
119 * Render actions localized
122 * @throws ImagickException
123 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
125 function localize_item(&$item)
127 $extracted = item_extract_images($item['body']);
128 if ($extracted['images']) {
129 $item['body'] = item_redir_and_replace_images($extracted['body'], $extracted['images'], $item['contact-id']);
133 heluecht 2018-06-19: from my point of view this whole code part is useless.
134 It just renders the body message of technical posts (Like, dislike, ...).
135 But: The body isn't visible at all. So we do this stuff just because we can.
136 Even if these messages were visible, this would only mean that something went wrong.
137 During the further steps of the database restructuring I would like to address this issue.
140 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
141 if (activity_match($item['verb'], ACTIVITY_LIKE)
142 || activity_match($item['verb'], ACTIVITY_DISLIKE)
143 || activity_match($item['verb'], ACTIVITY_ATTEND)
144 || activity_match($item['verb'], ACTIVITY_ATTENDNO)
145 || activity_match($item['verb'], ACTIVITY_ATTENDMAYBE)) {
147 $fields = ['author-link', 'author-name', 'verb', 'object-type', 'resource-id', 'body', 'plink'];
148 $obj = Item::selectFirst($fields, ['uri' => $item['parent-uri']]);
149 if (!DBA::isResult($obj)) {
153 $author = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
154 $objauthor = '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
156 switch ($obj['verb']) {
158 switch ($obj['object-type']) {
159 case ACTIVITY_OBJ_EVENT:
160 $post_type = L10n::t('event');
163 $post_type = L10n::t('status');
167 if ($obj['resource-id']) {
168 $post_type = L10n::t('photo');
170 preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
171 $rr['plink'] = $m[1];
173 $post_type = L10n::t('status');
177 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
180 if (activity_match($item['verb'], ACTIVITY_LIKE)) {
181 $bodyverb = L10n::t('%1$s likes %2$s\'s %3$s');
182 } elseif (activity_match($item['verb'], ACTIVITY_DISLIKE)) {
183 $bodyverb = L10n::t('%1$s doesn\'t like %2$s\'s %3$s');
184 } elseif (activity_match($item['verb'], ACTIVITY_ATTEND)) {
185 $bodyverb = L10n::t('%1$s attends %2$s\'s %3$s');
186 } elseif (activity_match($item['verb'], ACTIVITY_ATTENDNO)) {
187 $bodyverb = L10n::t('%1$s doesn\'t attend %2$s\'s %3$s');
188 } elseif (activity_match($item['verb'], ACTIVITY_ATTENDMAYBE)) {
189 $bodyverb = L10n::t('%1$s attends maybe %2$s\'s %3$s');
192 $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
195 if (activity_match($item['verb'], ACTIVITY_FRIEND)) {
197 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
199 $Aname = $item['author-name'];
200 $Alink = $item['author-link'];
202 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
204 $obj = XML::parseString($xmlhead.$item['object']);
205 $links = XML::parseString($xmlhead."<links>".XML::unescape($obj->link)."</links>");
207 $Bname = $obj->title;
210 foreach ($links->link as $l) {
211 $atts = $l->attributes();
212 switch ($atts['rel']) {
213 case "alternate": $Blink = $atts['href'];
214 case "photo": $Bphoto = $atts['href'];
218 $A = '[url=' . Contact::magicLink($Alink) . ']' . $Aname . '[/url]';
219 $B = '[url=' . Contact::magicLink($Blink) . ']' . $Bname . '[/url]';
221 $Bphoto = '[url=' . Contact::magicLink($Blink) . '][img]' . $Bphoto . '[/img][/url]';
224 $item['body'] = L10n::t('%1$s is now friends with %2$s', $A, $B)."\n\n\n".$Bphoto;
227 if (stristr($item['verb'], ACTIVITY_POKE)) {
228 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
232 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) {
236 $Aname = $item['author-name'];
237 $Alink = $item['author-link'];
239 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
241 $obj = XML::parseString($xmlhead.$item['object']);
243 $Bname = $obj->title;
247 foreach ($obj->link as $l) {
248 $atts = $l->attributes();
249 switch ($atts['rel']) {
250 case "alternate": $Blink = $atts['href'];
251 case "photo": $Bphoto = $atts['href'];
255 $A = '[url=' . Contact::magicLink($Alink) . ']' . $Aname . '[/url]';
256 $B = '[url=' . Contact::magicLink($Blink) . ']' . $Bname . '[/url]';
258 $Bphoto = '[url=' . Contact::magicLink($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
262 * we can't have a translation string with three positions but no distinguishable text
263 * So here is the translate string.
265 $txt = L10n::t('%1$s poked %2$s');
267 // now translate the verb
268 $poked_t = trim(sprintf($txt, "", ""));
269 $txt = str_replace($poked_t, L10n::t($verb), $txt);
271 // then do the sprintf on the translation string
273 $item['body'] = sprintf($txt, $A, $B). "\n\n\n" . $Bphoto;
277 if (activity_match($item['verb'], ACTIVITY_TAG)) {
278 $fields = ['author-id', 'author-link', 'author-name', 'author-network',
279 'verb', 'object-type', 'resource-id', 'body', 'plink'];
280 $obj = Item::selectFirst($fields, ['uri' => $item['parent-uri']]);
281 if (!DBA::isResult($obj)) {
285 $author_arr = ['uid' => 0, 'id' => $item['author-id'],
286 'network' => $item['author-network'], 'url' => $item['author-link']];
287 $author = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $item['author-name'] . '[/url]';
289 $author_arr = ['uid' => 0, 'id' => $obj['author-id'],
290 'network' => $obj['author-network'], 'url' => $obj['author-link']];
291 $objauthor = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $obj['author-name'] . '[/url]';
293 switch ($obj['verb']) {
295 switch ($obj['object-type']) {
296 case ACTIVITY_OBJ_EVENT:
297 $post_type = L10n::t('event');
300 $post_type = L10n::t('status');
304 if ($obj['resource-id']) {
305 $post_type = L10n::t('photo');
306 $m=[]; preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
307 $rr['plink'] = $m[1];
309 $post_type = L10n::t('status');
311 // Let's break everthing ... ;-)
314 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
316 $parsedobj = XML::parseString($xmlhead.$item['object']);
318 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
319 $item['body'] = L10n::t('%1$s tagged %2$s\'s %3$s with %4$s', $author, $objauthor, $plink, $tag);
322 if (activity_match($item['verb'], ACTIVITY_FAVORITE)) {
323 if ($item['object-type'] == "") {
327 $Aname = $item['author-name'];
328 $Alink = $item['author-link'];
330 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
332 $obj = XML::parseString($xmlhead.$item['object']);
333 if (strlen($obj->id)) {
334 $fields = ['author-link', 'author-name', 'plink'];
335 $target = Item::selectFirst($fields, ['uri' => $obj->id, 'uid' => $item['uid']]);
336 if (DBA::isResult($target) && $target['plink']) {
337 $Bname = $target['author-name'];
338 $Blink = $target['author-link'];
339 $A = '[url=' . Contact::magicLink($Alink) . ']' . $Aname . '[/url]';
340 $B = '[url=' . Contact::magicLink($Blink) . ']' . $Bname . '[/url]';
341 $P = '[url=' . $target['plink'] . ']' . L10n::t('post/item') . '[/url]';
342 $item['body'] = L10n::t('%1$s marked %2$s\'s %3$s as favorite', $A, $B, $P)."\n";
347 if (preg_match_all('/@\[url=(.*?)\]/is', $item['body'], $matches, PREG_SET_ORDER)) {
348 foreach ($matches as $mtch) {
349 if (!strpos($mtch[1], 'zrl=')) {
350 $item['body'] = str_replace($mtch[0], '@[url=' . Contact::magicLink($mtch[1]) . ']', $item['body']);
355 // add zrl's to public images
356 $photo_pattern = "/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is";
357 if (preg_match($photo_pattern, $item['body'])) {
358 $photo_replace = '[url=' . Profile::zrl('$1' . '/photos/' . '$2' . '/image/' . '$3' ,true) . '][img' . '$4' . ']h' . '$5' . '[/img][/url]';
359 $item['body'] = BBCode::pregReplaceInTag($photo_pattern, $photo_replace, 'url', $item['body']);
362 // add sparkle links to appropriate permalinks
363 $author = ['uid' => 0, 'id' => $item['author-id'],
364 'network' => $item['author-network'], 'url' => $item['author-link']];
366 // Only create a redirection to a magic link when logged in
367 if (!empty($item['plink']) && (local_user() || remote_user())) {
368 $item['plink'] = Contact::magicLinkbyContact($author, $item['plink']);
373 * Count the total of comments on this item and its desendants
374 * @TODO proper type-hint + doc-tag
378 function count_descendants($item) {
379 $total = count($item['children']);
382 foreach ($item['children'] as $child) {
383 if (!visible_activity($child)) {
386 $total += count_descendants($child);
393 function visible_activity($item) {
396 * likes (etc.) can apply to other things besides posts. Check if they are post children,
397 * in which case we handle them specially
399 $hidden_activities = [ACTIVITY_LIKE, ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE, ACTIVITY_FOLLOW];
400 foreach ($hidden_activities as $act) {
401 if (activity_match($item['verb'], $act)) {
406 // @TODO below if() block can be rewritten to a single line: $isVisible = allConditionsHere;
407 if (activity_match($item['verb'], ACTIVITY_FOLLOW) && $item['object-type'] === ACTIVITY_OBJ_NOTE && empty($item['self']) && $item['uid'] == local_user()) {
414 function conv_get_blocklist()
420 $str_blocked = PConfig::get(local_user(), 'system', 'blocked');
421 if (empty($str_blocked)) {
427 foreach (explode(',', $str_blocked) as $entry) {
428 // The 4th parameter guarantees that there always will be a public contact entry
429 $cid = Contact::getIdForURL(trim($entry), 0, true, ['url' => trim($entry)]);
439 * "Render" a conversation or list of items for HTML display.
440 * There are two major forms of display:
441 * - Sequential or unthreaded ("New Item View" or search results)
442 * - conversation view
443 * The $mode parameter decides between the various renderings and also
444 * figures out how to determine page owner and other contextual items
445 * that are based on unique features of the calling module.
447 * @param array $items
448 * @param Pager $pager
451 * @param bool $preview
452 * @param string $order
455 * @throws ImagickException
456 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
458 function conversation(App $a, array $items, Pager $pager, $mode, $update, $preview = false, $order = 'commented', $uid = 0)
460 $ssl_state = (local_user() ? true : false);
463 $live_update_div = '';
465 $blocklist = conv_get_blocklist();
467 $previewing = (($preview) ? ' preview ' : '');
469 if ($mode === 'network') {
470 $items = conversation_add_children($items, false, $order, $uid);
471 $profile_owner = local_user();
474 * The special div is needed for liveUpdate to kick in for this page.
475 * We only launch liveUpdate if you aren't filtering in some incompatible
476 * way and also you aren't writing a comment (discovered in javascript).
478 $live_update_div = '<div id="live-network"></div>' . "\r\n"
479 . "<script> var profile_uid = " . $_SESSION['uid']
480 . "; var netargs = '" . substr($a->cmd, 8)
482 . (!empty($_GET['cid']) ? '&cid=' . rawurlencode($_GET['cid']) : '')
483 . (!empty($_GET['search']) ? '&search=' . rawurlencode($_GET['search']) : '')
484 . (!empty($_GET['star']) ? '&star=' . rawurlencode($_GET['star']) : '')
485 . (!empty($_GET['order']) ? '&order=' . rawurlencode($_GET['order']) : '')
486 . (!empty($_GET['bmark']) ? '&bmark=' . rawurlencode($_GET['bmark']) : '')
487 . (!empty($_GET['liked']) ? '&liked=' . rawurlencode($_GET['liked']) : '')
488 . (!empty($_GET['conv']) ? '&conv=' . rawurlencode($_GET['conv']) : '')
489 . (!empty($_GET['nets']) ? '&nets=' . rawurlencode($_GET['nets']) : '')
490 . (!empty($_GET['cmin']) ? '&cmin=' . rawurlencode($_GET['cmin']) : '')
491 . (!empty($_GET['cmax']) ? '&cmax=' . rawurlencode($_GET['cmax']) : '')
492 . (!empty($_GET['file']) ? '&file=' . rawurlencode($_GET['file']) : '')
494 . "'; var profile_page = " . $pager->getPage() . "; </script>\r\n";
496 } elseif ($mode === 'profile') {
497 $items = conversation_add_children($items, false, $order, $uid);
498 $profile_owner = $a->profile['profile_uid'];
502 if (!empty($_GET['tab'])) {
503 $tab = Strings::escapeTags(trim($_GET['tab']));
505 if ($tab === 'posts') {
507 * This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
508 * because browser prefetching might change it on us. We have to deliver it with the page.
511 $live_update_div = '<div id="live-profile"></div>' . "\r\n"
512 . "<script> var profile_uid = " . $a->profile['profile_uid']
513 . "; var netargs = '?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
516 } elseif ($mode === 'notes') {
517 $items = conversation_add_children($items, false, $order, local_user());
518 $profile_owner = local_user();
521 $live_update_div = '<div id="live-notes"></div>' . "\r\n"
522 . "<script> var profile_uid = " . local_user()
523 . "; var netargs = '/?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
525 } elseif ($mode === 'display') {
526 $items = conversation_add_children($items, false, $order, $uid);
527 $profile_owner = $a->profile['uid'];
530 $live_update_div = '<div id="live-display"></div>' . "\r\n"
531 . "<script> var profile_uid = " . defaults($_SESSION, 'uid', 0) . ";"
532 . " var profile_page = 1; </script>";
534 } elseif ($mode === 'community') {
535 $items = conversation_add_children($items, true, $order, $uid);
539 $live_update_div = '<div id="live-community"></div>' . "\r\n"
540 . "<script> var profile_uid = -1; var netargs = '" . substr($a->cmd, 10)
541 ."/?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
543 } elseif ($mode === 'contacts') {
544 $items = conversation_add_children($items, false, $order, $uid);
548 $live_update_div = '<div id="live-contacts"></div>' . "\r\n"
549 . "<script> var profile_uid = -1; var netargs = '" . substr($a->cmd, 9)
550 ."/?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
552 } elseif ($mode === 'search') {
553 $live_update_div = '<div id="live-search"></div>' . "\r\n";
556 $page_dropping = ((local_user() && local_user() == $profile_owner) ? true : false);
559 $_SESSION['return_path'] = $a->query_string;
562 $cb = ['items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview];
563 Hook::callAll('conversation_start',$cb);
565 $items = $cb['items'];
568 'like' => ['title' => L10n::t('Likes','title')], 'dislike' => ['title' => L10n::t('Dislikes','title')],
569 'attendyes' => ['title' => L10n::t('Attending','title')], 'attendno' => ['title' => L10n::t('Not attending','title')], 'attendmaybe' => ['title' => L10n::t('Might attend','title')]
572 // array with html for each thread (parent+comments)
576 $page_template = Renderer::getMarkupTemplate("conversation.tpl");
578 if (!empty($items)) {
579 if (in_array($mode, ['community', 'contacts'])) {
582 $writable = ($items[0]['uid'] == 0) && in_array($items[0]['network'], [Protocol::ACTIVITYPUB, Protocol::OSTATUS, Protocol::DIASPORA, Protocol::DFRN]);
589 if (in_array($mode, ['network-new', 'search', 'contact-posts'])) {
592 * "New Item View" on network page or search page results
593 * - just loop through the items and format them minimally for display
596 $tpl = 'search_item.tpl';
598 foreach ($items as $item) {
600 if (!visible_activity($item)) {
604 if (in_array($item['author-id'], $blocklist)) {
614 // prevent private email from leaking.
615 if ($item['network'] === Protocol::MAIL && local_user() != $item['uid']) {
619 $profile_name = $item['author-name'];
620 if (!empty($item['author-link']) && empty($item['author-name'])) {
621 $profile_name = $item['author-link'];
624 $tags = Term::populateTagsFromItem($item);
626 $author = ['uid' => 0, 'id' => $item['author-id'],
627 'network' => $item['author-network'], 'url' => $item['author-link']];
628 $profile_link = Contact::magicLinkbyContact($author);
630 if (strpos($profile_link, 'redir/') === 0) {
631 $sparkle = ' sparkle';
634 $locate = ['location' => $item['location'], 'coord' => $item['coord'], 'html' => ''];
635 Hook::callAll('render_location',$locate);
637 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
639 localize_item($item);
640 if ($mode === 'network-new') {
647 'dropping' => $dropping,
648 'pagedrop' => $page_dropping,
649 'select' => L10n::t('Select'),
650 'delete' => L10n::t('Delete'),
654 $isstarred = "unstarred";
657 $likebuttons = false;
659 $body = Item::prepareBody($item, true, $preview);
661 list($categories, $folders) = get_cats_and_terms($item);
663 $profile_name_e = $profile_name;
665 if (!empty($item['content-warning']) && PConfig::get(local_user(), 'system', 'disable_cw', false)) {
666 $title_e = ucfirst($item['content-warning']);
668 $title_e = $item['title'];
672 $tags_e = $tags['tags'];
673 $hashtags_e = $tags['hashtags'];
674 $mentions_e = $tags['mentions'];
675 $location_e = $location;
676 $owner_name_e = $owner_name;
680 'id' => ($preview ? 'P0' : $item['id']),
681 'guid' => ($preview ? 'Q0' : $item['guid']),
682 'network' => $item['network'],
683 'network_name' => ContactSelector::networkToName($item['network'], $item['author-link']),
684 'linktitle' => L10n::t('View %s\'s profile @ %s', $profile_name, $item['author-link']),
685 'profile_url' => $profile_link,
686 'item_photo_menu' => item_photo_menu($item),
687 'name' => $profile_name_e,
688 'sparkle' => $sparkle,
690 'thumb' => System::removedBaseUrl(ProxyUtils::proxifyUrl($item['author-avatar'], false, ProxyUtils::SIZE_THUMB)),
694 'hashtags' => $hashtags_e,
695 'mentions' => $mentions_e,
696 'txt_cats' => L10n::t('Categories:'),
697 'txt_folders' => L10n::t('Filed under:'),
698 'has_cats' => ((count($categories)) ? 'true' : ''),
699 'has_folders' => ((count($folders)) ? 'true' : ''),
700 'categories' => $categories,
701 'folders' => $folders,
702 'text' => strip_tags($body_e),
703 'localtime' => DateTimeFormat::local($item['created'], 'r'),
704 'ago' => (($item['app']) ? L10n::t('%s from %s', Temporal::getRelativeDate($item['created']),$item['app']) : Temporal::getRelativeDate($item['created'])),
705 'location' => $location_e,
707 'owner_name' => $owner_name_e,
708 'owner_url' => $owner_url,
709 'owner_photo' => System::removedBaseUrl(ProxyUtils::proxifyUrl($item['owner-avatar'], false, ProxyUtils::SIZE_THUMB)),
710 'plink' => Item::getPlink($item),
712 'isstarred' => $isstarred,
715 'vote' => $likebuttons,
719 'conv' => (($preview) ? '' : ['href'=> 'display/'.$item['guid'], 'title'=> L10n::t('View in context')]),
720 'previewing' => $previewing,
721 'wait' => L10n::t('Please wait'),
725 $arr = ['item' => $item, 'output' => $tmp_item];
726 Hook::callAll('display_item', $arr);
728 $threads[$threadsid]['id'] = $item['id'];
729 $threads[$threadsid]['network'] = $item['network'];
730 $threads[$threadsid]['items'] = [$arr['output']];
735 $page_template = Renderer::getMarkupTemplate("threaded_conversation.tpl");
737 $conv = new Thread($mode, $preview, $writable);
740 * get all the topmost parents
741 * this shouldn't be needed, as we should have only them in our array
742 * But for now, this array respects the old style, just in case
744 foreach ($items as $item) {
745 if (in_array($item['author-id'], $blocklist)) {
749 // Can we put this after the visibility check?
750 builtin_activity_puller($item, $conv_responses);
752 // Only add what is visible
753 if ($item['network'] === Protocol::MAIL && local_user() != $item['uid']) {
757 if (!visible_activity($item)) {
761 /// @todo Check if this call is needed or not
762 $arr = ['item' => $item];
763 Hook::callAll('display_item', $arr);
765 $item['pagedrop'] = $page_dropping;
767 if ($item['id'] == $item['parent']) {
768 $item_object = new Post($item);
769 $conv->addParent($item_object);
773 $threads = $conv->getTemplateData($conv_responses);
775 Logger::log('[ERROR] conversation : Failed to get template data.', Logger::DEBUG);
781 $o = Renderer::replaceMacros($page_template, [
782 '$baseurl' => System::baseUrl($ssl_state),
783 '$return_path' => $a->query_string,
784 '$live_update' => $live_update_div,
785 '$remove' => L10n::t('remove'),
788 '$threads' => $threads,
789 '$dropping' => ($page_dropping ? L10n::t('Delete Selected Items') : False),
796 * @brief Add comments to top level entries that had been fetched before
798 * The system will fetch the comments for the local user whenever possible.
799 * This behaviour is currently needed to allow commenting on Friendica posts.
801 * @param array $parents Parent items
803 * @param $block_authors
806 * @return array items with parents and comments
807 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
809 function conversation_add_children(array $parents, $block_authors, $order, $uid) {
810 $max_comments = Config::get('system', 'max_comments', 100);
812 $params = ['order' => ['uid', 'commented' => true]];
814 if ($max_comments > 0) {
815 $params['limit'] = $max_comments;
820 foreach ($parents AS $parent) {
821 $condition = ["`item`.`parent-uri` = ? AND `item`.`uid` IN (0, ?) ",
822 $parent['uri'], $uid];
823 if ($block_authors) {
824 $condition[0] .= "AND NOT `author`.`hidden`";
826 $thread_items = Item::selectForUser(local_user(), [], $condition, $params);
828 $comments = Item::inArray($thread_items);
830 if (count($comments) != 0) {
831 $items = array_merge($items, $comments);
835 foreach ($items as $index => $item) {
836 if ($item['uid'] == 0) {
837 $items[$index]['writable'] = in_array($item['network'], [Protocol::ACTIVITYPUB, Protocol::OSTATUS, Protocol::DIASPORA, Protocol::DFRN]);
841 $items = conv_sort($items, $order);
846 function item_photo_menu($item) {
855 if (local_user() && local_user() == $item['uid'] && $item['parent'] == $item['id'] && !$item['self']) {
856 $sub_link = 'javascript:dosubthread(' . $item['id'] . '); return false;';
859 $author = ['uid' => 0, 'id' => $item['author-id'],
860 'network' => $item['author-network'], 'url' => $item['author-link']];
861 $profile_link = Contact::magicLinkbyContact($author);
862 $sparkle = (strpos($profile_link, 'redir/') === 0);
867 $condition = ['uid' => local_user(), 'nurl' => Strings::normaliseLink($item['author-link'])];
868 $contact = DBA::selectFirst('contact', ['id', 'network', 'rel'], $condition);
869 if (DBA::isResult($contact)) {
870 $cid = $contact['id'];
871 $network = $contact['network'];
872 $rel = $contact['rel'];
876 $status_link = $profile_link . '?url=status';
877 $photos_link = $profile_link . '?url=photos';
878 $profile_link = $profile_link . '?url=profile';
881 if ($cid && !$item['self']) {
882 $poke_link = 'poke/?f=&c=' . $cid;
883 $contact_url = 'contact/' . $cid;
884 $posts_link = 'contact/' . $cid . '/posts';
886 if (in_array($network, [Protocol::DFRN, Protocol::DIASPORA])) {
887 $pm_url = 'message/new/' . $cid;
893 L10n::t('Follow Thread') => $sub_link,
894 L10n::t('View Status') => $status_link,
895 L10n::t('View Profile') => $profile_link,
896 L10n::t('View Photos') => $photos_link,
897 L10n::t('Network Posts') => $posts_link,
898 L10n::t('View Contact') => $contact_url,
899 L10n::t('Send PM') => $pm_url
902 if ($network == Protocol::DFRN) {
903 $menu[L10n::t("Poke")] = $poke_link;
906 if ((($cid == 0) || ($rel == Contact::FOLLOWER)) &&
907 in_array($item['network'], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::OSTATUS, Protocol::DIASPORA])) {
908 $menu[L10n::t('Connect/Follow')] = 'follow?url=' . urlencode($item['author-link']);
911 $menu = [L10n::t('View Profile') => $item['author-link']];
914 $args = ['item' => $item, 'menu' => $menu];
916 Hook::callAll('item_photo_menu', $args);
918 $menu = $args['menu'];
921 foreach ($menu as $k => $v) {
922 if (strpos($v, 'javascript:') === 0) {
924 $o .= '<li role="menuitem"><a onclick="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
926 $o .= '<li role="menuitem"><a href="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
933 * @brief Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
934 * Increments the count of each matching activity and adds a link to the author as needed.
937 * @param array &$conv_responses (already created with builtin activity structure)
939 * @throws ImagickException
940 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
942 function builtin_activity_puller($item, &$conv_responses) {
943 foreach ($conv_responses as $mode => $v) {
948 $verb = ACTIVITY_LIKE;
951 $verb = ACTIVITY_DISLIKE;
954 $verb = ACTIVITY_ATTEND;
957 $verb = ACTIVITY_ATTENDNO;
960 $verb = ACTIVITY_ATTENDMAYBE;
966 if (activity_match($item['verb'], $verb) && ($item['id'] != $item['parent'])) {
967 $author = ['uid' => 0, 'id' => $item['author-id'],
968 'network' => $item['author-network'], 'url' => $item['author-link']];
969 $url = Contact::magicLinkbyContact($author);
970 if (strpos($url, 'redir/') === 0) {
971 $sparkle = ' class="sparkle" ';
974 $url = '<a href="'. $url . '"'. $sparkle .'>' . htmlentities($item['author-name']) . '</a>';
976 if (empty($item['thr-parent'])) {
977 $item['thr-parent'] = $item['parent-uri'];
980 if (!(isset($conv_responses[$mode][$item['thr-parent'] . '-l'])
981 && is_array($conv_responses[$mode][$item['thr-parent'] . '-l']))) {
982 $conv_responses[$mode][$item['thr-parent'] . '-l'] = [];
985 // only list each unique author once
986 if (in_array($url,$conv_responses[$mode][$item['thr-parent'] . '-l'])) {
990 if (!isset($conv_responses[$mode][$item['thr-parent']])) {
991 $conv_responses[$mode][$item['thr-parent']] = 1;
993 $conv_responses[$mode][$item['thr-parent']] ++;
996 if (public_contact() == $item['author-id']) {
997 $conv_responses[$mode][$item['thr-parent'] . '-self'] = 1;
1000 $conv_responses[$mode][$item['thr-parent'] . '-l'][] = $url;
1002 // there can only be one activity verb per item so if we found anything, we can stop looking
1009 * Format the vote text for a profile item
1011 * @param int $cnt = number of people who vote the item
1012 * @param array $arr = array of pre-linked names of likers/dislikers
1013 * @param string $type = one of 'like, 'dislike', 'attendyes', 'attendno', 'attendmaybe'
1014 * @param int $id = item id
1015 * @return string formatted text
1016 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1018 function format_like($cnt, array $arr, $type, $id) {
1026 // Phrase if there is only one liker. In other cases it will be uses for the expanded
1027 // list which show all likers
1030 $phrase = L10n::t('%s likes this.', $likers);
1033 $phrase = L10n::t('%s doesn\'t like this.', $likers);
1036 $phrase = L10n::t('%s attends.', $likers);
1039 $phrase = L10n::t('%s doesn\'t attend.', $likers);
1041 case 'attendmaybe' :
1042 $phrase = L10n::t('%s attends maybe.', $likers);
1049 $total = count($arr);
1050 if ($total < MAX_LIKERS) {
1051 $last = L10n::t('and') . ' ' . $arr[count($arr)-1];
1052 $arr2 = array_slice($arr, 0, -1);
1053 $likers = implode(', ', $arr2) . ' ' . $last;
1055 $arr = array_slice($arr, 0, MAX_LIKERS - 1);
1056 $likers = implode(', ', $arr);
1057 $likers .= L10n::t('and %d other people', $total - MAX_LIKERS);
1060 $spanatts = "class=\"fakelink\" onclick=\"openClose('{$type}list-$id');\"";
1065 $phrase = L10n::t('<span %1$s>%2$d people</span> like this', $spanatts, $cnt);
1066 $explikers = L10n::t('%s like this.', $likers);
1069 $phrase = L10n::t('<span %1$s>%2$d people</span> don\'t like this', $spanatts, $cnt);
1070 $explikers = L10n::t('%s don\'t like this.', $likers);
1073 $phrase = L10n::t('<span %1$s>%2$d people</span> attend', $spanatts, $cnt);
1074 $explikers = L10n::t('%s attend.', $likers);
1077 $phrase = L10n::t('<span %1$s>%2$d people</span> don\'t attend', $spanatts, $cnt);
1078 $explikers = L10n::t('%s don\'t attend.', $likers);
1081 $phrase = L10n::t('<span %1$s>%2$d people</span> attend maybe', $spanatts, $cnt);
1082 $explikers = L10n::t('%s attend maybe.', $likers);
1086 $expanded .= "\t" . '<div class="wall-item-' . $type . '-expanded" id="' . $type . 'list-' . $id . '" style="display: none;" >' . $explikers . EOL . '</div>';
1090 $o .= Renderer::replaceMacros(Renderer::getMarkupTemplate('voting_fakelink.tpl'), [
1091 '$phrase' => $phrase,
1100 function status_editor(App $a, $x, $notes_cid = 0, $popup = false)
1104 $geotag = !empty($x['allow_location']) ? Renderer::replaceMacros(Renderer::getMarkupTemplate('jot_geotag.tpl'), []) : '';
1106 $tpl = Renderer::getMarkupTemplate('jot-header.tpl');
1107 $a->page['htmlhead'] .= Renderer::replaceMacros($tpl, [
1108 '$newpost' => 'true',
1109 '$baseurl' => System::baseUrl(true),
1110 '$geotag' => $geotag,
1111 '$nickname' => $x['nickname'],
1112 '$ispublic' => L10n::t('Visible to <strong>everybody</strong>'),
1113 '$linkurl' => L10n::t('Please enter a image/video/audio/webpage URL:'),
1114 '$term' => L10n::t('Tag term:'),
1115 '$fileas' => L10n::t('Save to Folder:'),
1116 '$whereareu' => L10n::t('Where are you right now?'),
1117 '$delitems' => L10n::t("Delete item\x28s\x29?")
1121 Hook::callAll('jot_tool', $jotplugins);
1123 // Private/public post links for the non-JS ACL form
1125 if (!empty($_REQUEST['public'])) {
1129 $query_str = $a->query_string;
1130 if (strpos($query_str, 'public=1') !== false) {
1131 $query_str = str_replace(['?public=1', '&public=1'], ['', ''], $query_str);
1135 * I think $a->query_string may never have ? in it, but I could be wrong
1136 * It looks like it's from the index.php?q=[etc] rewrite that the web
1137 * server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
1139 if (strpos($query_str, '?') === false) {
1140 $public_post_link = '?public=1';
1142 $public_post_link = '&public=1';
1145 // $tpl = Renderer::replaceMacros($tpl,array('$jotplugins' => $jotplugins));
1146 $tpl = Renderer::getMarkupTemplate("jot.tpl");
1148 $o .= Renderer::replaceMacros($tpl,[
1149 '$new_post' => L10n::t('New Post'),
1150 '$return_path' => $query_str,
1151 '$action' => 'item',
1152 '$share' => defaults($x, 'button', L10n::t('Share')),
1153 '$upload' => L10n::t('Upload photo'),
1154 '$shortupload' => L10n::t('upload photo'),
1155 '$attach' => L10n::t('Attach file'),
1156 '$shortattach' => L10n::t('attach file'),
1157 '$edbold' => L10n::t('Bold'),
1158 '$editalic' => L10n::t('Italic'),
1159 '$eduline' => L10n::t('Underline'),
1160 '$edquote' => L10n::t('Quote'),
1161 '$edcode' => L10n::t('Code'),
1162 '$edimg' => L10n::t('Image'),
1163 '$edurl' => L10n::t('Link'),
1164 '$edattach' => L10n::t('Link or Media'),
1165 '$setloc' => L10n::t('Set your location'),
1166 '$shortsetloc' => L10n::t('set location'),
1167 '$noloc' => L10n::t('Clear browser location'),
1168 '$shortnoloc' => L10n::t('clear location'),
1169 '$title' => defaults($x, 'title', ''),
1170 '$placeholdertitle' => L10n::t('Set title'),
1171 '$category' => defaults($x, 'category', ''),
1172 '$placeholdercategory' => Feature::isEnabled(local_user(), 'categories') ? L10n::t("Categories \x28comma-separated list\x29") : '',
1173 '$wait' => L10n::t('Please wait'),
1174 '$permset' => L10n::t('Permission settings'),
1175 '$shortpermset' => L10n::t('permissions'),
1176 '$wall' => $notes_cid ? 0 : 1,
1177 '$posttype' => $notes_cid ? Item::PT_PERSONAL_NOTE : Item::PT_ARTICLE,
1178 '$content' => defaults($x, 'content', ''),
1179 '$post_id' => defaults($x, 'post_id', ''),
1180 '$baseurl' => System::baseUrl(true),
1181 '$defloc' => $x['default_location'],
1182 '$visitor' => $x['visitor'],
1183 '$pvisit' => $notes_cid ? 'none' : $x['visitor'],
1184 '$public' => L10n::t('Public post'),
1185 '$lockstate' => $x['lockstate'],
1186 '$bang' => $x['bang'],
1187 '$profile_uid' => $x['profile_uid'],
1188 '$preview' => L10n::t('Preview'),
1189 '$jotplugins' => $jotplugins,
1190 '$notes_cid' => $notes_cid,
1191 '$sourceapp' => L10n::t($a->sourcename),
1192 '$cancel' => L10n::t('Cancel'),
1193 '$rand_num' => Crypto::randomDigits(12),
1195 // ACL permissions box
1196 '$acl' => $x['acl'],
1197 '$group_perms' => L10n::t('Post to Groups'),
1198 '$contact_perms' => L10n::t('Post to Contacts'),
1199 '$private' => L10n::t('Private post'),
1200 '$is_private' => $private_post,
1201 '$public_link' => $public_post_link,
1203 //jot nav tab (used in some themes)
1204 '$message' => L10n::t('Message'),
1205 '$browser' => L10n::t('Browser'),
1209 if ($popup == true) {
1210 $o = '<div id="jot-popup" style="display: none;">' . $o . '</div>';
1217 * Plucks the children of the given parent from a given item list.
1219 * @brief Plucks all the children in the given item list of the given parent
1221 * @param array $item_list
1222 * @param array $parent
1223 * @param bool $recursive
1226 function get_item_children(array &$item_list, array $parent, $recursive = true)
1229 foreach ($item_list as $i => $item) {
1230 if ($item['id'] != $item['parent']) {
1232 // Fallback to parent-uri if thr-parent is not set
1233 $thr_parent = $item['thr-parent'];
1234 if ($thr_parent == '') {
1235 $thr_parent = $item['parent-uri'];
1238 if ($thr_parent == $parent['uri']) {
1239 $item['children'] = get_item_children($item_list, $item);
1240 $children[] = $item;
1241 unset($item_list[$i]);
1243 } elseif ($item['parent'] == $parent['id']) {
1244 $children[] = $item;
1245 unset($item_list[$i]);
1253 * @brief Recursively sorts a tree-like item array
1255 * @param array $items
1258 function sort_item_children(array $items)
1261 usort($result, 'sort_thr_created_rev');
1262 foreach ($result as $k => $i) {
1263 if (isset($result[$k]['children'])) {
1264 $result[$k]['children'] = sort_item_children($result[$k]['children']);
1271 * @brief Recursively add all children items at the top level of a list
1273 * @param array $children List of items to append
1274 * @param array $item_list
1276 function add_children_to_list(array $children, array &$item_list)
1278 foreach ($children as $child) {
1279 $item_list[] = $child;
1280 if (isset($child['children'])) {
1281 add_children_to_list($child['children'], $item_list);
1287 * This recursive function takes the item tree structure created by conv_sort() and
1288 * flatten the extraneous depth levels when people reply sequentially, removing the
1289 * stairs effect in threaded conversations limiting the available content width.
1291 * The basic principle is the following: if a post item has only one reply and is
1292 * the last reply of its parent, then the reply is moved to the parent.
1294 * This process is rendered somewhat more complicated because items can be either
1295 * replies or likes, and these don't factor at all in the reply count/last reply.
1297 * @brief Selectively flattens a tree-like item structure to prevent threading stairs
1299 * @param array $parent A tree-like array of items
1302 function smart_flatten_conversation(array $parent)
1304 if (!isset($parent['children']) || count($parent['children']) == 0) {
1308 // We use a for loop to ensure we process the newly-moved items
1309 for ($i = 0; $i < count($parent['children']); $i++) {
1310 $child = $parent['children'][$i];
1312 if (isset($child['children']) && count($child['children'])) {
1313 // This helps counting only the regular posts
1314 $count_post_closure = function($var) {
1315 return $var['verb'] === ACTIVITY_POST;
1318 $child_post_count = count(array_filter($child['children'], $count_post_closure));
1320 $remaining_post_count = count(array_filter(array_slice($parent['children'], $i), $count_post_closure));
1322 // If there's only one child's children post and this is the last child post
1323 if ($child_post_count == 1 && $remaining_post_count == 1) {
1325 // Searches the post item in the children
1327 while($child['children'][$j]['verb'] !== ACTIVITY_POST && $j < count($child['children'])) {
1331 $moved_item = $child['children'][$j];
1332 unset($parent['children'][$i]['children'][$j]);
1333 $parent['children'][] = $moved_item;
1335 $parent['children'][$i] = smart_flatten_conversation($child);
1345 * Expands a flat list of items into corresponding tree-like conversation structures,
1346 * sort the top-level posts either on "created" or "commented", and finally
1347 * append all the items at the top level (???)
1349 * @brief Expands a flat item list into a conversation array for display
1351 * @param array $item_list A list of items belonging to one or more conversations
1352 * @param string $order Either on "created" or "commented"
1354 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1356 function conv_sort(array $item_list, $order)
1360 if (!(is_array($item_list) && count($item_list))) {
1364 $blocklist = conv_get_blocklist();
1368 // Dedupes the item list on the uri to prevent infinite loops
1369 foreach ($item_list as $item) {
1370 if (in_array($item['author-id'], $blocklist)) {
1374 $item_array[$item['uri']] = $item;
1377 // Extract the top level items
1378 foreach ($item_array as $item) {
1379 if ($item['id'] == $item['parent']) {
1384 if (stristr($order, 'created')) {
1385 usort($parents, 'sort_thr_created');
1386 } elseif (stristr($order, 'commented')) {
1387 usort($parents, 'sort_thr_commented');
1391 * Plucks children from the item_array, second pass collects eventual orphan
1392 * items and add them as children of their top-level post.
1394 foreach ($parents as $i => $parent) {
1395 $parents[$i]['children'] =
1396 array_merge(get_item_children($item_array, $parent, true),
1397 get_item_children($item_array, $parent, false));
1400 foreach ($parents as $i => $parent) {
1401 $parents[$i]['children'] = sort_item_children($parents[$i]['children']);
1404 if (PConfig::get(local_user(), 'system', 'smart_threading', 0)) {
1405 foreach ($parents as $i => $parent) {
1406 $parents[$i] = smart_flatten_conversation($parent);
1410 /// @TODO: Stop recusrsively adding all children back to the top level (!!!)
1411 /// However, this apparently ensures responses (likes, attendance) display (?!)
1412 foreach ($parents as $parent) {
1413 if (count($parent['children'])) {
1414 add_children_to_list($parent['children'], $parents);
1422 * @brief usort() callback to sort item arrays by the created key
1428 function sort_thr_created(array $a, array $b)
1430 return strcmp($b['created'], $a['created']);
1434 * @brief usort() callback to reverse sort item arrays by the created key
1440 function sort_thr_created_rev(array $a, array $b)
1442 return strcmp($a['created'], $b['created']);
1446 * @brief usort() callback to sort item arrays by the commented key
1452 function sort_thr_commented(array $a, array $b)
1454 return strcmp($b['commented'], $a['commented']);
1457 function render_location_dummy(array $item) {
1458 if (!empty($item['location']) && !empty($item['location'])) {
1459 return $item['location'];
1462 if (!empty($item['coord']) && !empty($item['coord'])) {
1463 return $item['coord'];
1467 function get_responses(array $conv_responses, array $response_verbs, array $item, Post $ob = null) {
1469 foreach ($response_verbs as $v) {
1471 $ret[$v]['count'] = defaults($conv_responses[$v], $item['uri'], 0);
1472 $ret[$v]['list'] = defaults($conv_responses[$v], $item['uri'] . '-l', []);
1473 $ret[$v]['self'] = defaults($conv_responses[$v], $item['uri'] . '-self', '0');
1474 if (count($ret[$v]['list']) > MAX_LIKERS) {
1475 $ret[$v]['list_part'] = array_slice($ret[$v]['list'], 0, MAX_LIKERS);
1476 array_push($ret[$v]['list_part'], '<a href="#" data-toggle="modal" data-target="#' . $v . 'Modal-'
1477 . (($ob) ? $ob->getId() : $item['id']) . '"><b>' . L10n::t('View all') . '</b></a>');
1479 $ret[$v]['list_part'] = '';
1481 $ret[$v]['button'] = get_response_button_text($v, $ret[$v]['count']);
1482 $ret[$v]['title'] = $conv_responses[$v]['title'];
1486 foreach ($ret as $key) {
1487 if ($key['count'] == true) {
1491 $ret['count'] = $count;
1496 function get_response_button_text($v, $count)
1501 $return = L10n::tt('Like', 'Likes', $count);
1504 $return = L10n::tt('Dislike', 'Dislikes', $count);
1507 $return = L10n::tt('Attending', 'Attending', $count);
1510 $return = L10n::tt('Not Attending', 'Not Attending', $count);
1513 $return = L10n::tt('Undecided', 'Undecided', $count);