<?php
use Friendica\App;
+use Friendica\Core\Config;
+use Friendica\Core\System;
+use Friendica\Database\DBM;
+use Friendica\Model\Contact;
+use Friendica\Model\Group;
+use Friendica\Protocol\DFRN;
function display_init(App $a) {
-
- if ((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
+ if (Config::get('system','block_public') && !local_user() && !remote_user()) {
return;
}
$nick = (($a->argc > 1) ? $a->argv[1] : '');
$profiledata = array();
+ if ($a->argc == 3) {
+ if (substr($a->argv[2], -5) == '.atom') {
+ $item_id = substr($a->argv[2], 0, -5);
+ displayShowFeed($item_id, false);
+ }
+ }
+
+ if ($a->argc == 4) {
+ if ($a->argv[3] == 'conversation.atom') {
+ $item_id = $a->argv[2];
+ displayShowFeed($item_id, true);
+ }
+ }
+
+ $r = false;
+
// If there is only one parameter, then check if this parameter could be a guid
if ($a->argc == 2) {
$nick = "";
- $itemuid = 0;
+ $r = false;
// Does the local user have this item?
if (local_user()) {
- $r = qu("SELECT `id`, `parent`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid`, `owner-link` FROM `item`
- WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
- AND `guid` = '%s' AND `uid` = %d", dbesc($a->argv[1]), local_user());
- if (dbm::is_result($r)) {
+ $r = dba::fetch_first("SELECT `id`, `parent`, `author-name`, `author-link`,
+ `author-avatar`, `network`, `body`, `uid`, `owner-link`
+ FROM `item` WHERE `visible` AND NOT `deleted` AND NOT `moderated`
+ AND `guid` = ? AND `uid` = ? LIMIT 1", $a->argv[1], local_user());
+ if (DBM::is_result($r)) {
$nick = $a->user["nickname"];
- $itemuid = local_user();
- }
- }
-
- // Or is it anywhere on the server?
- if ($nick == "") {
- $r = qu("SELECT `user`.`nickname`, `item`.`id`, `item`.`parent`, `item`.`author-name`,
- `item`.`author-link`, `item`.`author-avatar`, `item`.`network`, `item`.`uid`, `item`.`owner-link`, `item`.`body`
- FROM `item` STRAIGHT_JOIN `user` ON `user`.`uid` = `item`.`uid`
- WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
- AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
- AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
- AND NOT `item`.`private` AND NOT `user`.`hidewall`
- AND `item`.`guid` = '%s'", dbesc($a->argv[1]));
- if (dbm::is_result($r)) {
- $nick = $r[0]["nickname"];
- $itemuid = $r[0]["uid"];
}
}
// Is it an item with uid=0?
- if ($nick == "") {
- $r = qu("SELECT `item`.`id`, `item`.`parent`, `item`.`author-name`, `item`.`author-link`,
- `item`.`author-avatar`, `item`.`network`, `item`.`uid`, `item`.`owner-link`, `item`.`body`
- FROM `item` WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
- AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
- AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
- AND NOT `item`.`private` AND `item`.`uid` = 0
- AND `item`.`guid` = '%s'", dbesc($a->argv[1]));
+ if (!DBM::is_result($r)) {
+ $r = dba::fetch_first("SELECT `id`, `parent`, `author-name`, `author-link`,
+ `author-avatar`, `network`, `body`, `uid`, `owner-link`
+ FROM `item` WHERE `visible` AND NOT `deleted` AND NOT `moderated`
+ AND NOT `private` AND `uid` = 0
+ AND `guid` = ? LIMIT 1", $a->argv[1]);
}
- if (dbm::is_result($r)) {
- if ($r[0]["id"] != $r[0]["parent"]) {
- $r = qu("SELECT `id`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid`, `owner-link` FROM `item`
- WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
- AND `id` = %d", $r[0]["parent"]);
- }
- if (($itemuid != local_user()) AND local_user()) {
- // Do we know this contact but we haven't got this item?
- // Copy the wohle thread to our local storage so that we can interact.
- // We really should change this need for the future since it scales very bad.
- $contactid = get_contact($r[0]['owner-link'], local_user());
- if ($contactid) {
- $items = qu("SELECT * FROM `item` WHERE `parent` = %d ORDER BY `id`", intval($r[0]["id"]));
- foreach ($items AS $item) {
- $itemcontactid = get_contact($item['owner-link'], local_user());
- if (!$itemcontactid) {
- $itemcontactid = $contactid;
- }
- unset($item['id']);
- $item['uid'] = local_user();
- $item['origin'] = 0;
- $item['contact-id'] = $itemcontactid;
- $local_copy = item_store($item, false, false, true);
- logger("Stored local copy for post ".$item['guid']." under id ".$local_copy, LOGGER_DEBUG);
- }
- }
- }
- $profiledata = display_fetchauthor($a, $r[0]);
-
- if (strstr(normalise_link($profiledata["url"]), normalise_link(App::get_baseurl()))) {
- $nickname = str_replace(normalise_link(App::get_baseurl())."/profile/", "", normalise_link($profiledata["url"]));
-
- if (($nickname != $a->user["nickname"])) {
- $r = qu("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
- INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
- WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` AND `contact`.`self` LIMIT 1",
- dbesc($nickname)
- );
- if (dbm::is_result($r)) {
- $profiledata = $r[0];
- }
- $profiledata["network"] = NETWORK_DFRN;
- } else {
- $profiledata = array();
- }
- }
- } else {
+ if (!DBM::is_result($r)) {
$a->error = 404;
notice(t('Item not found.') . EOL);
return;
}
+ } elseif (($a->argc == 3) && ($nick == 'feed-item')) {
+ $r = dba::fetch_first("SELECT `id`, `parent`, `author-name`, `author-link`,
+ `author-avatar`, `network`, `body`, `uid`, `owner-link`
+ FROM `item` WHERE `visible` AND NOT `deleted` AND NOT `moderated`
+ AND NOT `private` AND `uid` = 0
+ AND `id` = ? LIMIT 1", $a->argv[2]);
+ }
+
+ if (DBM::is_result($r)) {
+ if (strstr($_SERVER['HTTP_ACCEPT'], 'application/atom+xml')) {
+ logger('Directly serving XML for id '.$r["id"], LOGGER_DEBUG);
+ displayShowFeed($r["id"], false);
+ }
+
+ if ($r["id"] != $r["parent"]) {
+ $r = dba::fetch_first("SELECT `id`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid`, `owner-link` FROM `item`
+ WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
+ AND `id` = ?", $r["parent"]);
+ }
+
+ $profiledata = display_fetchauthor($a, $r);
+
+ if (strstr(normalise_link($profiledata["url"]), normalise_link(System::baseUrl()))) {
+ $nickname = str_replace(normalise_link(System::baseUrl())."/profile/", "", normalise_link($profiledata["url"]));
+
+ if (($nickname != $a->user["nickname"])) {
+ $r = dba::fetch_first("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
+ INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
+ WHERE `user`.`nickname` = ? AND `profile`.`is-default` AND `contact`.`self` LIMIT 1",
+ $nickname
+ );
+ if (DBM::is_result($r)) {
+ $profiledata = $r;
+ }
+ $profiledata["network"] = NETWORK_DFRN;
+ } else {
+ $profiledata = array();
+ }
+ }
}
profile_load($a, $nick, 0, $profiledata);
}
function display_fetchauthor($a, $item) {
-
- require_once("include/Contact.php");
-
$profiledata = array();
$profiledata["uid"] = -1;
$profiledata["nickname"] = $item["author-name"];
// Skip if it isn't a pure repeated messages
// Does it start with a share?
- if (!$skip AND strpos($body, "[share") > 0) {
+ if (!$skip && strpos($body, "[share") > 0) {
$skip = true;
}
// Does it end with a share?
- if (!$skip AND (strlen($body) > (strrpos($body, "[/share]") + 8))) {
+ if (!$skip && (strlen($body) > (strrpos($body, "[/share]") + 8))) {
$skip = true;
}
if (!$skip) {
$profiledata["about"] = "";
}
- $profiledata = get_contact_details_by_url($profiledata["url"], local_user(), $profiledata);
+ $profiledata = Contact::getDetailsByURL($profiledata["url"], local_user(), $profiledata);
- $profiledata["photo"] = App::remove_baseurl($profiledata["photo"]);
+ $profiledata["photo"] = System::removedBaseUrl($profiledata["photo"]);
if (local_user()) {
if (in_array($profiledata["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS))) {
- $profiledata["remoteconnect"] = App::get_baseurl()."/follow?url=".urlencode($profiledata["url"]);
+ $profiledata["remoteconnect"] = System::baseUrl()."/follow?url=".urlencode($profiledata["url"]);
}
} elseif ($profiledata["network"] == NETWORK_DFRN) {
$connect = str_replace("/profile/", "/dfrn_request/", $profiledata["url"]);
return($profiledata);
}
-function display_content(App $a, $update = 0) {
-
- if ((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
+function display_content(App $a, $update = false, $update_uid = 0) {
+ if (Config::get('system','block_public') && !local_user() && !remote_user()) {
notice(t('Public access denied.') . EOL);
return;
}
- require_once('include/security.php');
- require_once('include/conversation.php');
- require_once('include/acl_selectors.php');
-
+ require_once 'include/security.php';
+ require_once 'include/conversation.php';
+ require_once 'include/acl_selectors.php';
$o = '';
- $a->page['htmlhead'] .= replace_macros(get_markup_template('display-head.tpl'), array());
-
-
- if ($update) {
- $nick = $_REQUEST['nick'];
- } else {
- $nick = (($a->argc > 1) ? $a->argv[1] : '');
- }
-
if ($update) {
$item_id = $_REQUEST['item_id'];
- $a->profile = array('uid' => intval($update), 'profile_uid' => intval($update));
+ $item = dba::select('item', ['uid', 'parent'], ['id' => $item_id], ['limit' => 1]);
+ $a->profile = array('uid' => intval($item['uid']), 'profile_uid' => intval($item['uid']));
+ $item_parent = $item['parent'];
} else {
$item_id = (($a->argc > 2) ? $a->argv[2] : 0);
if ($a->argc == 2) {
- $nick = "";
+ $item_parent = 0;
if (local_user()) {
- $r = qu("SELECT `id` FROM `item`
+ $r = dba::fetch_first("SELECT `id`, `parent` FROM `item`
WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
- AND `guid` = '%s' AND `uid` = %d", dbesc($a->argv[1]), local_user());
- if (dbm::is_result($r)) {
- $item_id = $r[0]["id"];
- $nick = $a->user["nickname"];
+ AND `guid` = ? AND `uid` = ?", $a->argv[1], local_user());
+ if (DBM::is_result($r)) {
+ $item_id = $r["id"];
+ $item_parent = $r["parent"];
}
}
- if ($nick == "") {
- $r = qu("SELECT `user`.`nickname`, `item`.`id` FROM `item` STRAIGHT_JOIN `user` ON `user`.`uid` = `item`.`uid`
- WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
- AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
- AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
- AND NOT `item`.`private` AND NOT `user`.`hidewall`
- AND `item`.`guid` = '%s'", dbesc($a->argv[1]));
- // AND NOT `item`.`private` AND `item`.`wall`
- if (dbm::is_result($r)) {
- $item_id = $r[0]["id"];
- $nick = $r[0]["nickname"];
- }
- }
- if ($nick == "") {
- $r = qu("SELECT `item`.`id` FROM `item`
+ if ($item_parent == 0) {
+ $r = dba::fetch_first("SELECT `item`.`id`, `item`.`parent` FROM `item`
WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
- AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
- AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
AND NOT `item`.`private` AND `item`.`uid` = 0
- AND `item`.`guid` = '%s'", dbesc($a->argv[1]));
- // AND NOT `item`.`private` AND `item`.`wall`
- if (dbm::is_result($r)) {
- $item_id = $r[0]["id"];
+ AND `item`.`guid` = ?", $a->argv[1]);
+ if (DBM::is_result($r)) {
+ $item_id = $r["id"];
+ $item_parent = $r["parent"];
}
}
}
}
- if ($item_id AND !is_numeric($item_id)) {
- $r = qu("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
- dbesc($item_id), intval($a->profile['uid']));
- if (dbm::is_result($r)) {
- $item_id = $r[0]["id"];
- } else {
- $item_id = false;
- }
- }
-
if (!$item_id) {
$a->error = 404;
notice(t('Item not found.').EOL);
return;
}
+ // We are displaying an "alternate" link if that post was public. See issue 2864
+ $is_public = dba::exists('item', array('id' => $item_id, 'private' => false));
+ if ($is_public) {
+ // For the atom feed the nickname doesn't matter at all, we only need the item id.
+ $alternate = System::baseUrl().'/display/feed-item/'.$item_id.'.atom';
+ $conversation = System::baseUrl().'/display/feed-item/'.$item_parent.'/conversation.atom';
+ } else {
+ $alternate = '';
+ $conversation = '';
+ }
+
+ $a->page['htmlhead'] .= replace_macros(get_markup_template('display-head.tpl'),
+ array('$alternate' => $alternate,
+ '$conversation' => $conversation));
$groups = array();
$contact_id = 0;
- if (is_array($_SESSION['remote'])) {
+ if (x($_SESSION, 'remote') && is_array($_SESSION['remote'])) {
foreach ($_SESSION['remote'] as $v) {
if ($v['uid'] == $a->profile['uid']) {
$contact_id = $v['cid'];
}
if ($contact_id) {
- $groups = init_groups_visitor($contact_id);
- $r = qu("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
- intval($contact_id),
- intval($a->profile['uid'])
+ $groups = Group::getIdsByContactId($contact_id);
+ $r = dba::fetch_first("SELECT * FROM `contact` WHERE `id` = ? AND `uid` = ? LIMIT 1",
+ $contact_id,
+ $a->profile['uid']
);
- if (dbm::is_result($r)) {
- $contact = $r[0];
+ if (DBM::is_result($r)) {
+ $contact = $r;
$remote_contact = true;
}
}
}
}
- $r = qu("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
- intval($a->profile['uid'])
- );
- if (dbm::is_result($r)) {
- $a->page_contact = $r[0];
+ $r = dba::fetch_first("SELECT * FROM `contact` WHERE `uid` = ? AND `self` LIMIT 1", $a->profile['uid']);
+ if (DBM::is_result($r)) {
+ $a->page_contact = $r;
}
- $is_owner = ((local_user()) && (local_user() == $a->profile['profile_uid']) ? true : false);
+ $is_owner = (local_user() && (in_array($a->profile['profile_uid'], [local_user(), 0])) ? true : false);
- if ($a->profile['hidewall'] && (! $is_owner) && (! $remote_contact)) {
+ if (x($a->profile, 'hidewall') && !$is_owner && !$remote_contact) {
notice(t('Access to this profile has been restricted.') . EOL);
return;
}
// We need the editor here to be able to reshare an item.
-
if ($is_owner) {
$x = array(
'is_owner' => true,
'allow_location' => $a->user['allow_location'],
'default_location' => $a->user['default-location'],
'nickname' => $a->user['nickname'],
- 'lockstate' => ( (is_array($a->user)) && ((strlen($a->user['allow_cid'])) || (strlen($a->user['allow_gid'])) || (strlen($a->user['deny_cid'])) || (strlen($a->user['deny_gid']))) ? 'lock' : 'unlock'),
+ 'lockstate' => (is_array($a->user) && (strlen($a->user['allow_cid']) || strlen($a->user['allow_gid']) || strlen($a->user['deny_cid']) || strlen($a->user['deny_gid'])) ? 'lock' : 'unlock'),
'acl' => populate_acl($a->user, true),
'bang' => '',
'visitor' => 'block',
$o .= status_editor($a,$x,0,true);
}
- $sql_extra = item_permissions_sql($a->profile['uid'],$remote_contact,$groups);
+ $sql_extra = item_permissions_sql($a->profile['uid'], $remote_contact, $groups);
if ($update) {
-
- $r = qu("SELECT `id` FROM `item` WHERE `item`.`uid` = %d
- AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `id` = %d)
+ $r = dba::p("SELECT `id` FROM `item` WHERE
+ `item`.`parent` = (SELECT `parent` FROM `item` WHERE `id` = ?)
$sql_extra AND `unseen`",
- intval($a->profile['uid']),
- intval($item_id)
+ $item_id
);
- if (!$r) {
+ if (dba::num_rows($r) == 0) {
return '';
}
}
- $r = qu(item_query()." AND `item`.`uid` = %d
- AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `id` = %d)
+ $r = dba::p(item_query()."AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `id` = ?)
$sql_extra
ORDER BY `parent` DESC, `gravity` ASC, `id` ASC",
- intval($a->profile['uid']),
- intval($item_id)
+ $item_id
);
-
- if (!$r && local_user()) {
- // Check if this is another person's link to a post that we have
- $r = qu("SELECT `item`.uri FROM `item`
- WHERE (`item`.`id` = %d OR `item`.`uri` = '%s')
- LIMIT 1",
- intval($item_id),
- dbesc($item_id)
- );
- if (dbm::is_result($r)) {
- $item_uri = $r[0]['uri'];
-
- $r = qu(item_query()." AND `item`.`uid` = %d
- AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `uri` = '%s' AND uid = %d)
- ORDER BY `parent` DESC, `gravity` ASC, `id` ASC ",
- intval(local_user()),
- dbesc($item_uri),
- intval(local_user())
- );
- }
+ if (!DBM::is_result($r)) {
+ notice(t('Item not found.') . EOL);
+ return $o;
}
- if ($r) {
-
- if ((local_user()) && (local_user() == $a->profile['uid'])) {
- $unseen = q("SELECT `id` FROM `item` WHERE `unseen` AND `parent` = %d",
- intval($r[0]['parent']));
-
- if ($unseen) {
- q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d AND `unseen`",
- intval($r[0]['parent'])
- );
- }
- }
-
- $items = conv_sort($r,"`commented`");
+ $s = dba::inArray($r);
- if (!$update) {
- $o .= "<script> var netargs = '?f=&nick=" . $nick . "&item_id=" . $item_id . "'; </script>";
+ if (local_user() && (local_user() == $a->profile['uid'])) {
+ $unseen = dba::select('item', array('id'), array('parent' => $s[0]['parent'], 'unseen' => true), array('limit' => 1));
+ if (DBM::is_result($unseen)) {
+ dba::update('item', array('unseen' => false), array('parent' => $s[0]['parent'], 'unseen' => true));
}
- $o .= conversation($a,$items,'display', $update);
-
- // Preparing the meta header
- require_once('include/bbcode.php');
- require_once("include/html2plain.php");
- $description = trim(html2plain(bbcode($r[0]["body"], false, false), 0, true));
- $title = trim(html2plain(bbcode($r[0]["title"], false, false), 0, true));
- $author_name = $r[0]["author-name"];
+ }
- $image = $a->remove_baseurl($r[0]["author-thumb"]);
+ $items = conv_sort($s, "`commented`");
- if ($title == "") {
- $title = $author_name;
- }
+ if (!$update) {
+ $o .= "<script> var netargs = '?f=&item_id=" . $item_id . "'; </script>";
+ }
+ $o .= conversation($a, $items, 'display', $update_uid);
- // Limit the description to 160 characters
- if (strlen($description) > 160) {
- $description = substr($description, 0, 157) . '...';
- }
+ // Preparing the meta header
+ require_once 'include/bbcode.php';
+ require_once 'include/html2plain.php';
+ $description = trim(html2plain(bbcode($s[0]["body"], false, false), 0, true));
+ $title = trim(html2plain(bbcode($s[0]["title"], false, false), 0, true));
+ $author_name = $s[0]["author-name"];
- $description = htmlspecialchars($description, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
- $title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
- $author_name = htmlspecialchars($author_name, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
-
- //<meta name="keywords" content="">
- $a->page['htmlhead'] .= '<meta name="author" content="'.$author_name.'" />'."\n";
- $a->page['htmlhead'] .= '<meta name="title" content="'.$title.'" />'."\n";
- $a->page['htmlhead'] .= '<meta name="fulltitle" content="'.$title.'" />'."\n";
- $a->page['htmlhead'] .= '<meta name="description" content="'.$description.'" />'."\n";
-
- // Schema.org microdata
- $a->page['htmlhead'] .= '<meta itemprop="name" content="'.$title.'" />'."\n";
- $a->page['htmlhead'] .= '<meta itemprop="description" content="'.$description.'" />'."\n";
- $a->page['htmlhead'] .= '<meta itemprop="image" content="'.$image.'" />'."\n";
- $a->page['htmlhead'] .= '<meta itemprop="author" content="'.$author_name.'" />'."\n";
-
- // Twitter cards
- $a->page['htmlhead'] .= '<meta name="twitter:card" content="summary" />'."\n";
- $a->page['htmlhead'] .= '<meta name="twitter:title" content="'.$title.'" />'."\n";
- $a->page['htmlhead'] .= '<meta name="twitter:description" content="'.$description.'" />'."\n";
- $a->page['htmlhead'] .= '<meta name="twitter:image" content="'.$image.'" />'."\n";
- $a->page['htmlhead'] .= '<meta name="twitter:url" content="'.$r[0]["plink"].'" />'."\n";
-
- // Dublin Core
- $a->page['htmlhead'] .= '<meta name="DC.title" content="'.$title.'" />'."\n";
- $a->page['htmlhead'] .= '<meta name="DC.description" content="'.$description.'" />'."\n";
-
- // Open Graph
- $a->page['htmlhead'] .= '<meta property="og:type" content="website" />'."\n";
- $a->page['htmlhead'] .= '<meta property="og:title" content="'.$title.'" />'."\n";
- $a->page['htmlhead'] .= '<meta property="og:image" content="'.$image.'" />'."\n";
- $a->page['htmlhead'] .= '<meta property="og:url" content="'.$r[0]["plink"].'" />'."\n";
- $a->page['htmlhead'] .= '<meta property="og:description" content="'.$description.'" />'."\n";
- $a->page['htmlhead'] .= '<meta name="og:article:author" content="'.$author_name.'" />'."\n";
- // article:tag
+ $image = $a->remove_baseurl($s[0]["author-thumb"]);
- return $o;
+ if ($title == "") {
+ $title = $author_name;
}
- $r = qu("SELECT `id`,`deleted` FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1",
- dbesc($item_id),
- dbesc($item_id)
- );
- if ($r) {
- if ($r[0]['deleted']) {
- notice(t('Item has been removed.') . EOL );
- } else {
- notice(t('Permission denied.') . EOL );
- }
- } else {
- notice(t('Item not found.') . EOL );
+ // Limit the description to 160 characters
+ if (strlen($description) > 160) {
+ $description = substr($description, 0, 157) . '...';
}
+ $description = htmlspecialchars($description, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
+ $title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
+ $author_name = htmlspecialchars($author_name, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
+
+ //<meta name="keywords" content="">
+ $a->page['htmlhead'] .= '<meta name="author" content="'.$author_name.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta name="title" content="'.$title.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta name="fulltitle" content="'.$title.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta name="description" content="'.$description.'" />'."\n";
+
+ // Schema.org microdata
+ $a->page['htmlhead'] .= '<meta itemprop="name" content="'.$title.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta itemprop="description" content="'.$description.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta itemprop="image" content="'.$image.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta itemprop="author" content="'.$author_name.'" />'."\n";
+
+ // Twitter cards
+ $a->page['htmlhead'] .= '<meta name="twitter:card" content="summary" />'."\n";
+ $a->page['htmlhead'] .= '<meta name="twitter:title" content="'.$title.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta name="twitter:description" content="'.$description.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta name="twitter:image" content="'.System::baseUrl().'/'.$image.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta name="twitter:url" content="'.$s[0]["plink"].'" />'."\n";
+
+ // Dublin Core
+ $a->page['htmlhead'] .= '<meta name="DC.title" content="'.$title.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta name="DC.description" content="'.$description.'" />'."\n";
+
+ // Open Graph
+ $a->page['htmlhead'] .= '<meta property="og:type" content="website" />'."\n";
+ $a->page['htmlhead'] .= '<meta property="og:title" content="'.$title.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta property="og:image" content="'.System::baseUrl().'/'.$image.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta property="og:url" content="'.$s[0]["plink"].'" />'."\n";
+ $a->page['htmlhead'] .= '<meta property="og:description" content="'.$description.'" />'."\n";
+ $a->page['htmlhead'] .= '<meta name="og:article:author" content="'.$author_name.'" />'."\n";
+ // article:tag
+
return $o;
}
+function displayShowFeed($item_id, $conversation) {
+ $xml = DFRN::itemFeed($item_id, $conversation);
+ if ($xml == '') {
+ http_status_exit(500);
+ }
+ header("Content-type: application/atom+xml");
+ echo $xml;
+ killme();
+}
projects / friendica.git / blobdiff