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'] . ']' . $post_type . '[/url]';
179 if (activity_match($item['verb'], ACTIVITY_LIKE)) {
180 $bodyverb = L10n::t('%1$s likes %2$s\'s %3$s');
181 } elseif (activity_match($item['verb'], ACTIVITY_DISLIKE)) {
182 $bodyverb = L10n::t('%1$s doesn\'t like %2$s\'s %3$s');
183 } elseif (activity_match($item['verb'], ACTIVITY_ATTEND)) {
184 $bodyverb = L10n::t('%1$s attends %2$s\'s %3$s');
185 } elseif (activity_match($item['verb'], ACTIVITY_ATTENDNO)) {
186 $bodyverb = L10n::t('%1$s doesn\'t attend %2$s\'s %3$s');
187 } elseif (activity_match($item['verb'], ACTIVITY_ATTENDMAYBE)) {
188 $bodyverb = L10n::t('%1$s attends maybe %2$s\'s %3$s');
191 $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
194 if (activity_match($item['verb'], ACTIVITY_FRIEND)) {
196 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
198 $Aname = $item['author-name'];
199 $Alink = $item['author-link'];
201 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
203 $obj = XML::parseString($xmlhead.$item['object']);
204 $links = XML::parseString($xmlhead."<links>".XML::unescape($obj->link)."</links>");
206 $Bname = $obj->title;
209 foreach ($links->link as $l) {
210 $atts = $l->attributes();
211 switch ($atts['rel']) {
212 case "alternate": $Blink = $atts['href'];
213 case "photo": $Bphoto = $atts['href'];
217 $A = '[url=' . Contact::magicLink($Alink) . ']' . $Aname . '[/url]';
218 $B = '[url=' . Contact::magicLink($Blink) . ']' . $Bname . '[/url]';
220 $Bphoto = '[url=' . Contact::magicLink($Blink) . '][img]' . $Bphoto . '[/img][/url]';
223 $item['body'] = L10n::t('%1$s is now friends with %2$s', $A, $B)."\n\n\n".$Bphoto;
226 if (stristr($item['verb'], ACTIVITY_POKE)) {
227 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
231 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) {
235 $Aname = $item['author-name'];
236 $Alink = $item['author-link'];
238 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
240 $obj = XML::parseString($xmlhead.$item['object']);
242 $Bname = $obj->title;
246 foreach ($obj->link as $l) {
247 $atts = $l->attributes();
248 switch ($atts['rel']) {
249 case "alternate": $Blink = $atts['href'];
250 case "photo": $Bphoto = $atts['href'];
254 $A = '[url=' . Contact::magicLink($Alink) . ']' . $Aname . '[/url]';
255 $B = '[url=' . Contact::magicLink($Blink) . ']' . $Bname . '[/url]';
257 $Bphoto = '[url=' . Contact::magicLink($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
261 * we can't have a translation string with three positions but no distinguishable text
262 * So here is the translate string.
264 $txt = L10n::t('%1$s poked %2$s');
266 // now translate the verb
267 $poked_t = trim(sprintf($txt, "", ""));
268 $txt = str_replace($poked_t, L10n::t($verb), $txt);
270 // then do the sprintf on the translation string
272 $item['body'] = sprintf($txt, $A, $B). "\n\n\n" . $Bphoto;
276 if (activity_match($item['verb'], ACTIVITY_TAG)) {
277 $fields = ['author-id', 'author-link', 'author-name', 'author-network',
278 'verb', 'object-type', 'resource-id', 'body', 'plink'];
279 $obj = Item::selectFirst($fields, ['uri' => $item['parent-uri']]);
280 if (!DBA::isResult($obj)) {
284 $author_arr = ['uid' => 0, 'id' => $item['author-id'],
285 'network' => $item['author-network'], 'url' => $item['author-link']];
286 $author = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $item['author-name'] . '[/url]';
288 $author_arr = ['uid' => 0, 'id' => $obj['author-id'],
289 'network' => $obj['author-network'], 'url' => $obj['author-link']];
290 $objauthor = '[url=' . Contact::magicLinkByContact($author_arr) . ']' . $obj['author-name'] . '[/url]';
292 switch ($obj['verb']) {
294 switch ($obj['object-type']) {
295 case ACTIVITY_OBJ_EVENT:
296 $post_type = L10n::t('event');
299 $post_type = L10n::t('status');
303 if ($obj['resource-id']) {
304 $post_type = L10n::t('photo');
305 $m=[]; preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
306 $rr['plink'] = $m[1];
308 $post_type = L10n::t('status');
310 // Let's break everthing ... ;-)
313 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
315 $parsedobj = XML::parseString($xmlhead.$item['object']);
317 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
318 $item['body'] = L10n::t('%1$s tagged %2$s\'s %3$s with %4$s', $author, $objauthor, $plink, $tag);
321 if (activity_match($item['verb'], ACTIVITY_FAVORITE)) {
322 if ($item['object-type'] == "") {
326 $Aname = $item['author-name'];
327 $Alink = $item['author-link'];
329 $xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
331 $obj = XML::parseString($xmlhead.$item['object']);
332 if (strlen($obj->id)) {
333 $fields = ['author-link', 'author-name', 'plink'];
334 $target = Item::selectFirst($fields, ['uri' => $obj->id, 'uid' => $item['uid']]);
335 if (DBA::isResult($target) && $target['plink']) {
336 $Bname = $target['author-name'];
337 $Blink = $target['author-link'];
338 $A = '[url=' . Contact::magicLink($Alink) . ']' . $Aname . '[/url]';
339 $B = '[url=' . Contact::magicLink($Blink) . ']' . $Bname . '[/url]';
340 $P = '[url=' . $target['plink'] . ']' . L10n::t('post/item') . '[/url]';
341 $item['body'] = L10n::t('%1$s marked %2$s\'s %3$s as favorite', $A, $B, $P)."\n";
346 if (preg_match_all('/@\[url=(.*?)\]/is', $item['body'], $matches, PREG_SET_ORDER)) {
347 foreach ($matches as $mtch) {
348 if (!strpos($mtch[1], 'zrl=')) {
349 $item['body'] = str_replace($mtch[0], '@[url=' . Contact::magicLink($mtch[1]) . ']', $item['body']);
354 // add zrl's to public images
355 $photo_pattern = "/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is";
356 if (preg_match($photo_pattern, $item['body'])) {
357 $photo_replace = '[url=' . Profile::zrl('$1' . '/photos/' . '$2' . '/image/' . '$3' ,true) . '][img' . '$4' . ']h' . '$5' . '[/img][/url]';
358 $item['body'] = BBCode::pregReplaceInTag($photo_pattern, $photo_replace, 'url', $item['body']);
361 // add sparkle links to appropriate permalinks
362 $author = ['uid' => 0, 'id' => $item['author-id'],
363 'network' => $item['author-network'], 'url' => $item['author-link']];
365 // Only create a redirection to a magic link when logged in
366 if (!empty($item['plink']) && (local_user() || remote_user())) {
367 $item['plink'] = Contact::magicLinkbyContact($author, $item['plink']);
372 * Count the total of comments on this item and its desendants
373 * @TODO proper type-hint + doc-tag
377 function count_descendants($item) {
378 $total = count($item['children']);
381 foreach ($item['children'] as $child) {
382 if (!visible_activity($child)) {
385 $total += count_descendants($child);
392 function visible_activity($item) {
395 * likes (etc.) can apply to other things besides posts. Check if they are post children,
396 * in which case we handle them specially
398 $hidden_activities = [ACTIVITY_LIKE, ACTIVITY_DISLIKE, ACTIVITY_ATTEND, ACTIVITY_ATTENDNO, ACTIVITY_ATTENDMAYBE, ACTIVITY_FOLLOW];
399 foreach ($hidden_activities as $act) {
400 if (activity_match($item['verb'], $act)) {
405 // @TODO below if() block can be rewritten to a single line: $isVisible = allConditionsHere;
406 if (activity_match($item['verb'], ACTIVITY_FOLLOW) && $item['object-type'] === ACTIVITY_OBJ_NOTE && empty($item['self']) && $item['uid'] == local_user()) {
413 function conv_get_blocklist()
419 $str_blocked = PConfig::get(local_user(), 'system', 'blocked');
420 if (empty($str_blocked)) {
426 foreach (explode(',', $str_blocked) as $entry) {
427 // The 4th parameter guarantees that there always will be a public contact entry
428 $cid = Contact::getIdForURL(trim($entry), 0, true, ['url' => trim($entry)]);
438 * "Render" a conversation or list of items for HTML display.
439 * There are two major forms of display:
440 * - Sequential or unthreaded ("New Item View" or search results)
441 * - conversation view
442 * The $mode parameter decides between the various renderings and also
443 * figures out how to determine page owner and other contextual items
444 * that are based on unique features of the calling module.
446 * @param array $items
447 * @param Pager $pager
450 * @param bool $preview
451 * @param string $order
454 * @throws ImagickException
455 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
457 function conversation(App $a, array $items, Pager $pager, $mode, $update, $preview = false, $order = 'commented', $uid = 0)
459 $ssl_state = (local_user() ? true : false);
462 $live_update_div = '';
464 $blocklist = conv_get_blocklist();
466 $previewing = (($preview) ? ' preview ' : '');
468 if ($mode === 'network') {
469 $items = conversation_add_children($items, false, $order, $uid);
470 $profile_owner = local_user();
473 * The special div is needed for liveUpdate to kick in for this page.
474 * We only launch liveUpdate if you aren't filtering in some incompatible
475 * way and also you aren't writing a comment (discovered in javascript).
477 $live_update_div = '<div id="live-network"></div>' . "\r\n"
478 . "<script> var profile_uid = " . $_SESSION['uid']
479 . "; var netargs = '" . substr($a->cmd, 8)
481 . (!empty($_GET['cid']) ? '&cid=' . rawurlencode($_GET['cid']) : '')
482 . (!empty($_GET['search']) ? '&search=' . rawurlencode($_GET['search']) : '')
483 . (!empty($_GET['star']) ? '&star=' . rawurlencode($_GET['star']) : '')
484 . (!empty($_GET['order']) ? '&order=' . rawurlencode($_GET['order']) : '')
485 . (!empty($_GET['bmark']) ? '&bmark=' . rawurlencode($_GET['bmark']) : '')
486 . (!empty($_GET['liked']) ? '&liked=' . rawurlencode($_GET['liked']) : '')
487 . (!empty($_GET['conv']) ? '&conv=' . rawurlencode($_GET['conv']) : '')
488 . (!empty($_GET['nets']) ? '&nets=' . rawurlencode($_GET['nets']) : '')
489 . (!empty($_GET['cmin']) ? '&cmin=' . rawurlencode($_GET['cmin']) : '')
490 . (!empty($_GET['cmax']) ? '&cmax=' . rawurlencode($_GET['cmax']) : '')
491 . (!empty($_GET['file']) ? '&file=' . rawurlencode($_GET['file']) : '')
493 . "'; var profile_page = " . $pager->getPage() . "; </script>\r\n";
495 } elseif ($mode === 'profile') {
496 $items = conversation_add_children($items, false, $order, $uid);
497 $profile_owner = $a->profile['profile_uid'];
501 if (!empty($_GET['tab'])) {
502 $tab = Strings::escapeTags(trim($_GET['tab']));
504 if ($tab === 'posts') {
506 * This is ugly, but we can't pass the profile_uid through the session to the ajax updater,
507 * because browser prefetching might change it on us. We have to deliver it with the page.
510 $live_update_div = '<div id="live-profile"></div>' . "\r\n"
511 . "<script> var profile_uid = " . $a->profile['profile_uid']
512 . "; var netargs = '?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
515 } elseif ($mode === 'notes') {
516 $items = conversation_add_children($items, false, $order, local_user());
517 $profile_owner = local_user();
520 $live_update_div = '<div id="live-notes"></div>' . "\r\n"
521 . "<script> var profile_uid = " . local_user()
522 . "; var netargs = '/?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
524 } elseif ($mode === 'display') {
525 $items = conversation_add_children($items, false, $order, $uid);
526 $profile_owner = $a->profile['uid'];
529 $live_update_div = '<div id="live-display"></div>' . "\r\n"
530 . "<script> var profile_uid = " . defaults($_SESSION, 'uid', 0) . ";"
531 . " var profile_page = 1; </script>";
533 } elseif ($mode === 'community') {
534 $items = conversation_add_children($items, true, $order, $uid);
538 $live_update_div = '<div id="live-community"></div>' . "\r\n"
539 . "<script> var profile_uid = -1; var netargs = '" . substr($a->cmd, 10)
540 ."/?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
542 } elseif ($mode === 'contacts') {
543 $items = conversation_add_children($items, false, $order, $uid);
547 $live_update_div = '<div id="live-contacts"></div>' . "\r\n"
548 . "<script> var profile_uid = -1; var netargs = '" . substr($a->cmd, 9)
549 ."/?f='; var profile_page = " . $pager->getPage() . "; </script>\r\n";
551 } elseif ($mode === 'search') {
552 $live_update_div = '<div id="live-search"></div>' . "\r\n";
555 $page_dropping = ((local_user() && local_user() == $profile_owner) ? true : false);
558 $_SESSION['return_path'] = $a->query_string;
561 $cb = ['items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview];
562 Hook::callAll('conversation_start',$cb);
564 $items = $cb['items'];
567 'like' => ['title' => L10n::t('Likes','title')], 'dislike' => ['title' => L10n::t('Dislikes','title')],
568 'attendyes' => ['title' => L10n::t('Attending','title')], 'attendno' => ['title' => L10n::t('Not attending','title')], 'attendmaybe' => ['title' => L10n::t('Might attend','title')]
571 // array with html for each thread (parent+comments)
575 $page_template = Renderer::getMarkupTemplate("conversation.tpl");
577 if (!empty($items)) {
578 if (in_array($mode, ['community', 'contacts'])) {
581 $writable = ($items[0]['uid'] == 0) && in_array($items[0]['network'], [Protocol::ACTIVITYPUB, Protocol::OSTATUS, Protocol::DIASPORA, Protocol::DFRN]);
588 if (in_array($mode, ['network-new', 'search', 'contact-posts'])) {
591 * "New Item View" on network page or search page results
592 * - just loop through the items and format them minimally for display
595 $tpl = 'search_item.tpl';
597 foreach ($items as $item) {
599 if (!visible_activity($item)) {
603 if (in_array($item['author-id'], $blocklist)) {
613 // prevent private email from leaking.
614 if ($item['network'] === Protocol::MAIL && local_user() != $item['uid']) {
618 $profile_name = $item['author-name'];
619 if (!empty($item['author-link']) && empty($item['author-name'])) {
620 $profile_name = $item['author-link'];
623 $tags = Term::populateTagsFromItem($item);
625 $author = ['uid' => 0, 'id' => $item['author-id'],
626 'network' => $item['author-network'], 'url' => $item['author-link']];
627 $profile_link = Contact::magicLinkbyContact($author);
629 if (strpos($profile_link, 'redir/') === 0) {
630 $sparkle = ' sparkle';
633 $locate = ['location' => $item['location'], 'coord' => $item['coord'], 'html' => ''];
634 Hook::callAll('render_location',$locate);
636 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
638 localize_item($item);
639 if ($mode === 'network-new') {
646 'dropping' => $dropping,
647 'pagedrop' => $page_dropping,
648 'select' => L10n::t('Select'),
649 'delete' => L10n::t('Delete'),
653 $isstarred = "unstarred";
656 $likebuttons = false;
658 $body = Item::prepareBody($item, true, $preview);
660 list($categories, $folders) = get_cats_and_terms($item);
662 $profile_name_e = $profile_name;
664 if (!empty($item['content-warning']) && PConfig::get(local_user(), 'system', 'disable_cw', false)) {
665 $title_e = ucfirst($item['content-warning']);
667 $title_e = $item['title'];
671 $tags_e = $tags['tags'];
672 $hashtags_e = $tags['hashtags'];
673 $mentions_e = $tags['mentions'];
674 $location_e = $location;
675 $owner_name_e = $owner_name;
679 'id' => ($preview ? 'P0' : $item['id']),
680 'guid' => ($preview ? 'Q0' : $item['guid']),
681 'network' => $item['network'],
682 'network_name' => ContactSelector::networkToName($item['network'], $item['author-link']),
683 'linktitle' => L10n::t('View %s\'s profile @ %s', $profile_name, $item['author-link']),
684 'profile_url' => $profile_link,
685 'item_photo_menu' => item_photo_menu($item),
686 'name' => $profile_name_e,
687 'sparkle' => $sparkle,
689 'thumb' => System::removedBaseUrl(ProxyUtils::proxifyUrl($item['author-avatar'], false, ProxyUtils::SIZE_THUMB)),
693 'hashtags' => $hashtags_e,
694 'mentions' => $mentions_e,
695 'txt_cats' => L10n::t('Categories:'),
696 'txt_folders' => L10n::t('Filed under:'),
697 'has_cats' => ((count($categories)) ? 'true' : ''),
698 'has_folders' => ((count($folders)) ? 'true' : ''),
699 'categories' => $categories,
700 'folders' => $folders,
701 'text' => strip_tags($body_e),
702 'localtime' => DateTimeFormat::local($item['created'], 'r'),
703 'ago' => (($item['app']) ? L10n::t('%s from %s', Temporal::getRelativeDate($item['created']),$item['app']) : Temporal::getRelativeDate($item['created'])),
704 'location' => $location_e,
706 'owner_name' => $owner_name_e,
707 'owner_url' => $owner_url,
708 'owner_photo' => System::removedBaseUrl(ProxyUtils::proxifyUrl($item['owner-avatar'], false, ProxyUtils::SIZE_THUMB)),
709 'plink' => Item::getPlink($item),
711 'isstarred' => $isstarred,
714 'vote' => $likebuttons,
718 'conv' => (($preview) ? '' : ['href'=> 'display/'.$item['guid'], 'title'=> L10n::t('View in context')]),
719 'previewing' => $previewing,
720 'wait' => L10n::t('Please wait'),
724 $arr = ['item' => $item, 'output' => $tmp_item];
725 Hook::callAll('display_item', $arr);
727 $threads[$threadsid]['id'] = $item['id'];
728 $threads[$threadsid]['network'] = $item['network'];
729 $threads[$threadsid]['items'] = [$arr['output']];
734 $page_template = Renderer::getMarkupTemplate("threaded_conversation.tpl");
736 $conv = new Thread($mode, $preview, $writable);
739 * get all the topmost parents
740 * this shouldn't be needed, as we should have only them in our array
741 * But for now, this array respects the old style, just in case
743 foreach ($items as $item) {
744 if (in_array($item['author-id'], $blocklist)) {
748 // Can we put this after the visibility check?
749 builtin_activity_puller($item, $conv_responses);
751 // Only add what is visible
752 if ($item['network'] === Protocol::MAIL && local_user() != $item['uid']) {
756 if (!visible_activity($item)) {
760 /// @todo Check if this call is needed or not
761 $arr = ['item' => $item];
762 Hook::callAll('display_item', $arr);
764 $item['pagedrop'] = $page_dropping;
766 if ($item['id'] == $item['parent']) {
767 $item_object = new Post($item);
768 $conv->addParent($item_object);
772 $threads = $conv->getTemplateData($conv_responses);
774 Logger::log('[ERROR] conversation : Failed to get template data.', Logger::DEBUG);
780 $o = Renderer::replaceMacros($page_template, [
781 '$baseurl' => System::baseUrl($ssl_state),
782 '$return_path' => $a->query_string,
783 '$live_update' => $live_update_div,
784 '$remove' => L10n::t('remove'),
787 '$threads' => $threads,
788 '$dropping' => ($page_dropping ? L10n::t('Delete Selected Items') : False),
795 * @brief Add comments to top level entries that had been fetched before
797 * The system will fetch the comments for the local user whenever possible.
798 * This behaviour is currently needed to allow commenting on Friendica posts.
800 * @param array $parents Parent items
802 * @param $block_authors
805 * @return array items with parents and comments
806 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
808 function conversation_add_children(array $parents, $block_authors, $order, $uid) {
809 $max_comments = Config::get('system', 'max_comments', 100);
811 $params = ['order' => ['uid', 'commented' => true]];
813 if ($max_comments > 0) {
814 $params['limit'] = $max_comments;
819 foreach ($parents AS $parent) {
820 $condition = ["`item`.`parent-uri` = ? AND `item`.`uid` IN (0, ?) ",
821 $parent['uri'], $uid];
822 if ($block_authors) {
823 $condition[0] .= "AND NOT `author`.`hidden`";
825 $thread_items = Item::selectForUser(local_user(), [], $condition, $params);
827 $comments = Item::inArray($thread_items);
829 if (count($comments) != 0) {
830 $items = array_merge($items, $comments);
834 foreach ($items as $index => $item) {
835 if ($item['uid'] == 0) {
836 $items[$index]['writable'] = in_array($item['network'], [Protocol::ACTIVITYPUB, Protocol::OSTATUS, Protocol::DIASPORA, Protocol::DFRN]);
840 $items = conv_sort($items, $order);
845 function item_photo_menu($item) {
854 if (local_user() && local_user() == $item['uid'] && $item['parent'] == $item['id'] && !$item['self']) {
855 $sub_link = 'javascript:dosubthread(' . $item['id'] . '); return false;';
858 $author = ['uid' => 0, 'id' => $item['author-id'],
859 'network' => $item['author-network'], 'url' => $item['author-link']];
860 $profile_link = Contact::magicLinkbyContact($author);
861 $sparkle = (strpos($profile_link, 'redir/') === 0);
866 $condition = ['uid' => local_user(), 'nurl' => Strings::normaliseLink($item['author-link'])];
867 $contact = DBA::selectFirst('contact', ['id', 'network', 'rel'], $condition);
868 if (DBA::isResult($contact)) {
869 $cid = $contact['id'];
870 $network = $contact['network'];
871 $rel = $contact['rel'];
875 $status_link = $profile_link . '?url=status';
876 $photos_link = $profile_link . '?url=photos';
877 $profile_link = $profile_link . '?url=profile';
880 if ($cid && !$item['self']) {
881 $poke_link = 'poke/?f=&c=' . $cid;
882 $contact_url = 'contact/' . $cid;
883 $posts_link = 'contact/' . $cid . '/posts';
885 if (in_array($network, [Protocol::DFRN, Protocol::DIASPORA])) {
886 $pm_url = 'message/new/' . $cid;
892 L10n::t('Follow Thread') => $sub_link,
893 L10n::t('View Status') => $status_link,
894 L10n::t('View Profile') => $profile_link,
895 L10n::t('View Photos') => $photos_link,
896 L10n::t('Network Posts') => $posts_link,
897 L10n::t('View Contact') => $contact_url,
898 L10n::t('Send PM') => $pm_url
901 if ($network == Protocol::DFRN) {
902 $menu[L10n::t("Poke")] = $poke_link;
905 if ((($cid == 0) || ($rel == Contact::FOLLOWER)) &&
906 in_array($item['network'], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::OSTATUS, Protocol::DIASPORA])) {
907 $menu[L10n::t('Connect/Follow')] = 'follow?url=' . urlencode($item['author-link']);
910 $menu = [L10n::t('View Profile') => $item['author-link']];
913 $args = ['item' => $item, 'menu' => $menu];
915 Hook::callAll('item_photo_menu', $args);
917 $menu = $args['menu'];
920 foreach ($menu as $k => $v) {
921 if (strpos($v, 'javascript:') === 0) {
923 $o .= '<li role="menuitem"><a onclick="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
925 $o .= '<li role="menuitem"><a href="' . $v . '">' . $k . '</a></li>' . PHP_EOL;
932 * @brief Checks item to see if it is one of the builtin activities (like/dislike, event attendance, consensus items, etc.)
933 * Increments the count of each matching activity and adds a link to the author as needed.
936 * @param array &$conv_responses (already created with builtin activity structure)
938 * @throws ImagickException
939 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
941 function builtin_activity_puller($item, &$conv_responses) {
942 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);
1048 $total = count($arr);
1049 if ($total >= MAX_LIKERS) {
1050 $arr = array_slice($arr, 0, MAX_LIKERS - 1);
1052 if ($total < MAX_LIKERS) {
1053 $last = L10n::t('and') . ' ' . $arr[count($arr)-1];
1054 $arr2 = array_slice($arr, 0, -1);
1055 $str = implode(', ', $arr2) . ' ' . $last;
1057 if ($total >= MAX_LIKERS) {
1058 $str = implode(', ', $arr);
1059 $str .= L10n::t('and %d other people', $total - MAX_LIKERS);
1064 $spanatts = "class=\"fakelink\" onclick=\"openClose('{$type}list-$id');\"";
1068 $phrase = L10n::t('<span %1$s>%2$d people</span> like this', $spanatts, $cnt);
1069 $explikers = L10n::t('%s like this.', $likers);
1072 $phrase = L10n::t('<span %1$s>%2$d people</span> don\'t like this', $spanatts, $cnt);
1073 $explikers = L10n::t('%s don\'t like this.', $likers);
1076 $phrase = L10n::t('<span %1$s>%2$d people</span> attend', $spanatts, $cnt);
1077 $explikers = L10n::t('%s attend.', $likers);
1080 $phrase = L10n::t('<span %1$s>%2$d people</span> don\'t attend', $spanatts, $cnt);
1081 $explikers = L10n::t('%s don\'t attend.', $likers);
1084 $phrase = L10n::t('<span %1$s>%2$d people</span> attend maybe', $spanatts, $cnt);
1085 $explikers = L10n::t('%s attend maybe.', $likers);
1089 $expanded .= "\t" . '<div class="wall-item-' . $type . '-expanded" id="' . $type . 'list-' . $id . '" style="display: none;" >' . $explikers . EOL . '</div>';
1093 $o .= Renderer::replaceMacros(Renderer::getMarkupTemplate('voting_fakelink.tpl'), [
1094 '$phrase' => $phrase,
1103 function status_editor(App $a, $x, $notes_cid = 0, $popup = false)
1107 $geotag = !empty($x['allow_location']) ? Renderer::replaceMacros(Renderer::getMarkupTemplate('jot_geotag.tpl'), []) : '';
1109 $tpl = Renderer::getMarkupTemplate('jot-header.tpl');
1110 $a->page['htmlhead'] .= Renderer::replaceMacros($tpl, [
1111 '$newpost' => 'true',
1112 '$baseurl' => System::baseUrl(true),
1113 '$geotag' => $geotag,
1114 '$nickname' => $x['nickname'],
1115 '$ispublic' => L10n::t('Visible to <strong>everybody</strong>'),
1116 '$linkurl' => L10n::t('Please enter a image/video/audio/webpage URL:'),
1117 '$term' => L10n::t('Tag term:'),
1118 '$fileas' => L10n::t('Save to Folder:'),
1119 '$whereareu' => L10n::t('Where are you right now?'),
1120 '$delitems' => L10n::t("Delete item\x28s\x29?")
1124 Hook::callAll('jot_tool', $jotplugins);
1126 // Private/public post links for the non-JS ACL form
1128 if (!empty($_REQUEST['public'])) {
1132 $query_str = $a->query_string;
1133 if (strpos($query_str, 'public=1') !== false) {
1134 $query_str = str_replace(['?public=1', '&public=1'], ['', ''], $query_str);
1138 * I think $a->query_string may never have ? in it, but I could be wrong
1139 * It looks like it's from the index.php?q=[etc] rewrite that the web
1140 * server does, which converts any ? to &, e.g. suggest&ignore=61 for suggest?ignore=61
1142 if (strpos($query_str, '?') === false) {
1143 $public_post_link = '?public=1';
1145 $public_post_link = '&public=1';
1148 // $tpl = Renderer::replaceMacros($tpl,array('$jotplugins' => $jotplugins));
1149 $tpl = Renderer::getMarkupTemplate("jot.tpl");
1151 $o .= Renderer::replaceMacros($tpl,[
1152 '$new_post' => L10n::t('New Post'),
1153 '$return_path' => $query_str,
1154 '$action' => 'item',
1155 '$share' => defaults($x, 'button', L10n::t('Share')),
1156 '$upload' => L10n::t('Upload photo'),
1157 '$shortupload' => L10n::t('upload photo'),
1158 '$attach' => L10n::t('Attach file'),
1159 '$shortattach' => L10n::t('attach file'),
1160 '$edbold' => L10n::t('Bold'),
1161 '$editalic' => L10n::t('Italic'),
1162 '$eduline' => L10n::t('Underline'),
1163 '$edquote' => L10n::t('Quote'),
1164 '$edcode' => L10n::t('Code'),
1165 '$edimg' => L10n::t('Image'),
1166 '$edurl' => L10n::t('Link'),
1167 '$edattach' => L10n::t('Link or Media'),
1168 '$setloc' => L10n::t('Set your location'),
1169 '$shortsetloc' => L10n::t('set location'),
1170 '$noloc' => L10n::t('Clear browser location'),
1171 '$shortnoloc' => L10n::t('clear location'),
1172 '$title' => defaults($x, 'title', ''),
1173 '$placeholdertitle' => L10n::t('Set title'),
1174 '$category' => defaults($x, 'category', ''),
1175 '$placeholdercategory' => Feature::isEnabled(local_user(), 'categories') ? L10n::t("Categories \x28comma-separated list\x29") : '',
1176 '$wait' => L10n::t('Please wait'),
1177 '$permset' => L10n::t('Permission settings'),
1178 '$shortpermset' => L10n::t('permissions'),
1179 '$wall' => $notes_cid ? 0 : 1,
1180 '$posttype' => $notes_cid ? Item::PT_PERSONAL_NOTE : Item::PT_ARTICLE,
1181 '$content' => defaults($x, 'content', ''),
1182 '$post_id' => defaults($x, 'post_id', ''),
1183 '$baseurl' => System::baseUrl(true),
1184 '$defloc' => $x['default_location'],
1185 '$visitor' => $x['visitor'],
1186 '$pvisit' => $notes_cid ? 'none' : $x['visitor'],
1187 '$public' => L10n::t('Public post'),
1188 '$lockstate' => $x['lockstate'],
1189 '$bang' => $x['bang'],
1190 '$profile_uid' => $x['profile_uid'],
1191 '$preview' => L10n::t('Preview'),
1192 '$jotplugins' => $jotplugins,
1193 '$notes_cid' => $notes_cid,
1194 '$sourceapp' => L10n::t($a->sourcename),
1195 '$cancel' => L10n::t('Cancel'),
1196 '$rand_num' => Crypto::randomDigits(12),
1198 // ACL permissions box
1199 '$acl' => $x['acl'],
1200 '$group_perms' => L10n::t('Post to Groups'),
1201 '$contact_perms' => L10n::t('Post to Contacts'),
1202 '$private' => L10n::t('Private post'),
1203 '$is_private' => $private_post,
1204 '$public_link' => $public_post_link,
1206 //jot nav tab (used in some themes)
1207 '$message' => L10n::t('Message'),
1208 '$browser' => L10n::t('Browser'),
1212 if ($popup == true) {
1213 $o = '<div id="jot-popup" style="display: none;">' . $o . '</div>';
1220 * Plucks the children of the given parent from a given item list.
1222 * @brief Plucks all the children in the given item list of the given parent
1224 * @param array $item_list
1225 * @param array $parent
1226 * @param bool $recursive
1229 function get_item_children(array &$item_list, array $parent, $recursive = true)
1232 foreach ($item_list as $i => $item) {
1233 if ($item['id'] != $item['parent']) {
1235 // Fallback to parent-uri if thr-parent is not set
1236 $thr_parent = $item['thr-parent'];
1237 if ($thr_parent == '') {
1238 $thr_parent = $item['parent-uri'];
1241 if ($thr_parent == $parent['uri']) {
1242 $item['children'] = get_item_children($item_list, $item);
1243 $children[] = $item;
1244 unset($item_list[$i]);
1246 } elseif ($item['parent'] == $parent['id']) {
1247 $children[] = $item;
1248 unset($item_list[$i]);
1256 * @brief Recursively sorts a tree-like item array
1258 * @param array $items
1261 function sort_item_children(array $items)
1264 usort($result, 'sort_thr_created_rev');
1265 foreach ($result as $k => $i) {
1266 if (isset($result[$k]['children'])) {
1267 $result[$k]['children'] = sort_item_children($result[$k]['children']);
1274 * @brief Recursively add all children items at the top level of a list
1276 * @param array $children List of items to append
1277 * @param array $item_list
1279 function add_children_to_list(array $children, array &$item_list)
1281 foreach ($children as $child) {
1282 $item_list[] = $child;
1283 if (isset($child['children'])) {
1284 add_children_to_list($child['children'], $item_list);
1290 * This recursive function takes the item tree structure created by conv_sort() and
1291 * flatten the extraneous depth levels when people reply sequentially, removing the
1292 * stairs effect in threaded conversations limiting the available content width.
1294 * The basic principle is the following: if a post item has only one reply and is
1295 * the last reply of its parent, then the reply is moved to the parent.
1297 * This process is rendered somewhat more complicated because items can be either
1298 * replies or likes, and these don't factor at all in the reply count/last reply.
1300 * @brief Selectively flattens a tree-like item structure to prevent threading stairs
1302 * @param array $parent A tree-like array of items
1305 function smart_flatten_conversation(array $parent)
1307 if (!isset($parent['children']) || count($parent['children']) == 0) {
1311 // We use a for loop to ensure we process the newly-moved items
1312 for ($i = 0; $i < count($parent['children']); $i++) {
1313 $child = $parent['children'][$i];
1315 if (isset($child['children']) && count($child['children'])) {
1316 // This helps counting only the regular posts
1317 $count_post_closure = function($var) {
1318 return $var['verb'] === ACTIVITY_POST;
1321 $child_post_count = count(array_filter($child['children'], $count_post_closure));
1323 $remaining_post_count = count(array_filter(array_slice($parent['children'], $i), $count_post_closure));
1325 // If there's only one child's children post and this is the last child post
1326 if ($child_post_count == 1 && $remaining_post_count == 1) {
1328 // Searches the post item in the children
1330 while($child['children'][$j]['verb'] !== ACTIVITY_POST && $j < count($child['children'])) {
1334 $moved_item = $child['children'][$j];
1335 unset($parent['children'][$i]['children'][$j]);
1336 $parent['children'][] = $moved_item;
1338 $parent['children'][$i] = smart_flatten_conversation($child);
1348 * Expands a flat list of items into corresponding tree-like conversation structures,
1349 * sort the top-level posts either on "created" or "commented", and finally
1350 * append all the items at the top level (???)
1352 * @brief Expands a flat item list into a conversation array for display
1354 * @param array $item_list A list of items belonging to one or more conversations
1355 * @param string $order Either on "created" or "commented"
1357 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
1359 function conv_sort(array $item_list, $order)
1363 if (!(is_array($item_list) && count($item_list))) {
1367 $blocklist = conv_get_blocklist();
1371 // Dedupes the item list on the uri to prevent infinite loops
1372 foreach ($item_list as $item) {
1373 if (in_array($item['author-id'], $blocklist)) {
1377 $item_array[$item['uri']] = $item;
1380 // Extract the top level items
1381 foreach ($item_array as $item) {
1382 if ($item['id'] == $item['parent']) {
1387 if (stristr($order, 'created')) {
1388 usort($parents, 'sort_thr_created');
1389 } elseif (stristr($order, 'commented')) {
1390 usort($parents, 'sort_thr_commented');
1394 * Plucks children from the item_array, second pass collects eventual orphan
1395 * items and add them as children of their top-level post.
1397 foreach ($parents as $i => $parent) {
1398 $parents[$i]['children'] =
1399 array_merge(get_item_children($item_array, $parent, true),
1400 get_item_children($item_array, $parent, false));
1403 foreach ($parents as $i => $parent) {
1404 $parents[$i]['children'] = sort_item_children($parents[$i]['children']);
1407 if (PConfig::get(local_user(), 'system', 'smart_threading', 0)) {
1408 foreach ($parents as $i => $parent) {
1409 $parents[$i] = smart_flatten_conversation($parent);
1413 /// @TODO: Stop recusrsively adding all children back to the top level (!!!)
1414 /// However, this apparently ensures responses (likes, attendance) display (?!)
1415 foreach ($parents as $parent) {
1416 if (count($parent['children'])) {
1417 add_children_to_list($parent['children'], $parents);
1425 * @brief usort() callback to sort item arrays by the created key
1431 function sort_thr_created(array $a, array $b)
1433 return strcmp($b['created'], $a['created']);
1437 * @brief usort() callback to reverse sort item arrays by the created key
1443 function sort_thr_created_rev(array $a, array $b)
1445 return strcmp($a['created'], $b['created']);
1449 * @brief usort() callback to sort item arrays by the commented key
1455 function sort_thr_commented(array $a, array $b)
1457 return strcmp($b['commented'], $a['commented']);
1460 function render_location_dummy(array $item) {
1461 if (!empty($item['location']) && !empty($item['location'])) {
1462 return $item['location'];
1465 if (!empty($item['coord']) && !empty($item['coord'])) {
1466 return $item['coord'];
1470 function get_responses(array $conv_responses, array $response_verbs, $ob, array $item) {
1472 foreach ($response_verbs as $v) {
1474 $ret[$v]['count'] = defaults($conv_responses[$v], $item['uri'], 0);
1475 $ret[$v]['list'] = defaults($conv_responses[$v], $item['uri'] . '-l', []);
1476 $ret[$v]['self'] = defaults($conv_responses[$v], $item['uri'] . '-self', '0');
1477 if (count($ret[$v]['list']) > MAX_LIKERS) {
1478 $ret[$v]['list_part'] = array_slice($ret[$v]['list'], 0, MAX_LIKERS);
1479 array_push($ret[$v]['list_part'], '<a href="#" data-toggle="modal" data-target="#' . $v . 'Modal-'
1480 . (($ob) ? $ob->getId() : $item['id']) . '"><b>' . L10n::t('View all') . '</b></a>');
1482 $ret[$v]['list_part'] = '';
1484 $ret[$v]['button'] = get_response_button_text($v, $ret[$v]['count']);
1485 $ret[$v]['title'] = $conv_responses[$v]['title'];
1489 foreach ($ret as $key) {
1490 if ($key['count'] == true) {
1494 $ret['count'] = $count;
1499 function get_response_button_text($v, $count)
1503 $return = L10n::tt('Like', 'Likes', $count);
1506 $return = L10n::tt('Dislike', 'Dislikes', $count);
1509 $return = L10n::tt('Attending', 'Attending', $count);
1512 $return = L10n::tt('Not Attending', 'Not Attending', $count);
1515 $return = L10n::tt('Undecided', 'Undecided', $count);