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@ -8,8 +8,7 @@ use Friendica\Model\Contact; |
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use Friendica\Protocol\DFRN; |
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function display_init(App $a) { |
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if ((Config::get('system','block_public')) && (! local_user()) && (! remote_user())) { |
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if (Config::get('system','block_public') && !local_user() && !remote_user()) { |
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return; |
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} |
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@ -30,10 +29,11 @@ function display_init(App $a) { |
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} |
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} |
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$r = false; |
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// If there is only one parameter, then check if this parameter could be a guid
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if ($a->argc == 2) { |
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$nick = ""; |
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$itemuid = 0; |
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$r = false; |
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// Does the local user have this item?
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@ -44,7 +44,6 @@ function display_init(App $a) { |
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AND `guid` = ? AND `uid` = ? LIMIT 1", $a->argv[1], local_user());
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if (DBM::is_result($r)) { |
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$nick = $a->user["nickname"]; |
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$itemuid = local_user(); |
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} |
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} |
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@ -53,60 +52,53 @@ function display_init(App $a) { |
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$r = dba::fetch_first("SELECT `id`, `parent`, `author-name`, `author-link`,
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`author-avatar`, `network`, `body`, `uid`, `owner-link` |
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FROM `item` WHERE `visible` AND NOT `deleted` AND NOT `moderated` |
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AND `allow_cid` = '' AND `allow_gid` = '' |
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AND `deny_cid` = '' AND `deny_gid` = '' |
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AND NOT `private` AND `uid` = 0 |
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AND `guid` = ? LIMIT 1", $a->argv[1]);
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} |
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// Or is it anywhere on the server?
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if (!DBM::is_result($r)) { |
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$r = dba::fetch_first("SELECT `item`.`id`, `item`.`parent`, `item`.`author-name`, `item`.`author-link`,
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`item`.`author-avatar`, `item`.`network`, `item`.`body`, `item`.`uid`, `item`.`owner-link` |
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FROM `item` STRAIGHT_JOIN `user` ON `user`.`uid` = `item`.`uid` |
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WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated` |
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AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' |
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AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = '' |
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AND NOT `item`.`private` AND NOT `user`.`hidewall` |
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AND `item`.`guid` = ? LIMIT 1", $a->argv[1]);
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$a->error = 404; |
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notice(t('Item not found.') . EOL); |
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return; |
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} |
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} elseif (($a->argc == 3) && ($nick == 'feed-item')) { |
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$r = dba::fetch_first("SELECT `id`, `parent`, `author-name`, `author-link`,
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`author-avatar`, `network`, `body`, `uid`, `owner-link` |
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FROM `item` WHERE `visible` AND NOT `deleted` AND NOT `moderated` |
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AND NOT `private` AND `uid` = 0 |
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AND `id` = ? LIMIT 1", $a->argv[2]);
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} |
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if (DBM::is_result($r)) { |
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if (DBM::is_result($r)) { |
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if (strstr($_SERVER['HTTP_ACCEPT'], 'application/atom+xml')) { |
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logger('Directly serving XML for id '.$r["id"], LOGGER_DEBUG); |
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displayShowFeed($r["id"], false); |
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} |
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if (strstr($_SERVER['HTTP_ACCEPT'], 'application/atom+xml')) { |
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logger('Directly serving XML for id '.$r["id"], LOGGER_DEBUG); |
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displayShowFeed($r["id"], false); |
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} |
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if ($r["id"] != $r["parent"]) { |
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$r = dba::fetch_first("SELECT `id`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid`, `owner-link` FROM `item`
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WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated` |
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AND `id` = ?", $r["parent"]);
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} |
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if ($r["id"] != $r["parent"]) { |
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$r = dba::fetch_first("SELECT `id`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid`, `owner-link` FROM `item`
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WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated` |
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AND `id` = ?", $r["parent"]);
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} |
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$profiledata = display_fetchauthor($a, $r); |
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if (strstr(normalise_link($profiledata["url"]), normalise_link(System::baseUrl()))) { |
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$nickname = str_replace(normalise_link(System::baseUrl())."/profile/", "", normalise_link($profiledata["url"])); |
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$profiledata = display_fetchauthor($a, $r); |
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if (strstr(normalise_link($profiledata["url"]), normalise_link(System::baseUrl()))) { |
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$nickname = str_replace(normalise_link(System::baseUrl())."/profile/", "", normalise_link($profiledata["url"])); |
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if (($nickname != $a->user["nickname"])) { |
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$r = dba::fetch_first("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
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INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid` |
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WHERE `user`.`nickname` = ? AND `profile`.`is-default` AND `contact`.`self` LIMIT 1",
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$nickname |
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); |
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if (DBM::is_result($r)) { |
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$profiledata = $r; |
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} |
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$profiledata["network"] = NETWORK_DFRN; |
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} else { |
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$profiledata = array(); |
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if (($nickname != $a->user["nickname"])) { |
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$r = dba::fetch_first("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
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INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid` |
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WHERE `user`.`nickname` = ? AND `profile`.`is-default` AND `contact`.`self` LIMIT 1",
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$nickname |
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); |
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if (DBM::is_result($r)) { |
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$profiledata = $r; |
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} |
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$profiledata["network"] = NETWORK_DFRN; |
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} else { |
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$profiledata = array(); |
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} |
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} else { |
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$a->error = 404; |
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notice(t('Item not found.') . EOL); |
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return; |
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} |
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} |
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@ -114,7 +106,6 @@ function display_init(App $a) { |
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} |
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function display_fetchauthor($a, $item) { |
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$profiledata = array(); |
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$profiledata["uid"] = -1; |
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$profiledata["nickname"] = $item["author-name"]; |
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@ -196,34 +187,27 @@ function display_fetchauthor($a, $item) { |
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return($profiledata); |
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} |
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function display_content(App $a, $update = 0) { |
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if ((Config::get('system','block_public')) && (! local_user()) && (! remote_user())) { |
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function display_content(App $a, $update = false, $update_uid = 0) { |
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if (Config::get('system','block_public') && !local_user() && !remote_user()) { |
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notice(t('Public access denied.') . EOL); |
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return; |
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} |
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require_once('include/security.php'); |
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require_once('include/conversation.php'); |
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require_once('include/acl_selectors.php'); |
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require_once 'include/security.php'; |
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require_once 'include/conversation.php'; |
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require_once 'include/acl_selectors.php'; |
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$o = ''; |
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if ($update) { |
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$nick = $_REQUEST['nick']; |
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} else { |
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$nick = (($a->argc > 1) ? $a->argv[1] : ''); |
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} |
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if ($update) { |
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$item_id = $_REQUEST['item_id']; |
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$a->profile = array('uid' => intval($update), 'profile_uid' => intval($update)); |
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$item = dba::select('item', ['uid'], ['id' => $item_id], ['limit' => 1]); |
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$a->profile = array('uid' => intval($item['uid']), 'profile_uid' => intval($item['uid'])); |
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} else { |
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$item_id = (($a->argc > 2) ? $a->argv[2] : 0); |
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if ($a->argc == 2) { |
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$nick = ""; |
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$item_parent = 0; |
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if (local_user()) { |
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$r = dba::fetch_first("SELECT `id`, `parent` FROM `item`
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@ -232,28 +216,12 @@ function display_content(App $a, $update = 0) { |
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if (DBM::is_result($r)) { |
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$item_id = $r["id"]; |
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$item_parent = $r["parent"]; |
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$nick = $a->user["nickname"]; |
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} |
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} |
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if ($nick == "") { |
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$r = dba::fetch_first("SELECT `user`.`nickname`, `item`.`id`, `item`.`parent` FROM `item` STRAIGHT_JOIN `user` ON `user`.`uid` = `item`.`uid`
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WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated` |
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AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' |
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AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = '' |
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AND NOT `item`.`private` AND NOT `user`.`hidewall` |
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AND `item`.`guid` = ?", $a->argv[1]);
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if (DBM::is_result($r)) { |
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$item_id = $r["id"]; |
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$item_parent = $r["parent"]; |
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$nick = $r["nickname"]; |
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} |
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} |
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if ($nick == "") { |
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if ($item_parent == 0) { |
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$r = dba::fetch_first("SELECT `item`.`id`, `item`.`parent` FROM `item`
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WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated` |
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AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' |
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AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = '' |
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AND NOT `item`.`private` AND `item`.`uid` = 0 |
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AND `item`.`guid` = ?", $a->argv[1]);
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if (DBM::is_result($r)) { |
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@ -264,16 +232,6 @@ function display_content(App $a, $update = 0) { |
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} |
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} |
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if ($item_id && !is_numeric($item_id)) { |
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$r = dba::select('item', array('id', 'parent'), array('uri' => $item_id, 'uid' => $a->profile['uid']), array('limit' => 1)); |
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if (DBM::is_result($r)) { |
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$item_id = $r["id"]; |
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$item_parent = $r["parent"]; |
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} else { |
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$item_id = false; |
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} |
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} |
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if (!$item_id) { |
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$a->error = 404; |
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notice(t('Item not found.').EOL); |
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@ -283,8 +241,9 @@ function display_content(App $a, $update = 0) { |
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// We are displaying an "alternate" link if that post was public. See issue 2864
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$is_public = dba::exists('item', array('id' => $item_id, 'private' => false)); |
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if ($is_public) { |
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$alternate = System::baseUrl().'/display/'.$nick.'/'.$item_id.'.atom'; |
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$conversation = System::baseUrl().'/display/'.$nick.'/'.$item_parent.'/conversation.atom'; |
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// For the atom feed the nickname doesn't matter at all, we only need the item id.
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$alternate = System::baseUrl().'/display/feed-item/'.$item_id.'.atom'; |
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$conversation = System::baseUrl().'/display/feed-item/'.$item_parent.'/conversation.atom'; |
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} else { |
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$alternate = ''; |
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$conversation = ''; |
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@ -333,22 +292,21 @@ function display_content(App $a, $update = 0) { |
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if (DBM::is_result($r)) { |
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$a->page_contact = $r; |
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} |
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$is_owner = ((local_user()) && (local_user() == $a->profile['profile_uid']) ? true : false); |
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$is_owner = (local_user() && (in_array($a->profile['profile_uid'], [local_user(), 0])) ? true : false); |
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if ($a->profile['hidewall'] && (! $is_owner) && (! $remote_contact)) { |
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if ($a->profile['hidewall'] && !$is_owner && !$remote_contact) { |
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notice(t('Access to this profile has been restricted.') . EOL); |
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return; |
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} |
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// We need the editor here to be able to reshare an item.
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if ($is_owner) { |
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$x = array( |
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'is_owner' => true, |
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'allow_location' => $a->user['allow_location'], |
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'default_location' => $a->user['default-location'], |
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'nickname' => $a->user['nickname'], |
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'lockstate' => ( (is_array($a->user)) && ((strlen($a->user['allow_cid'])) || (strlen($a->user['allow_gid'])) || (strlen($a->user['deny_cid'])) || (strlen($a->user['deny_gid']))) ? 'lock' : 'unlock'), |
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'lockstate' => (is_array($a->user) && (strlen($a->user['allow_cid']) || strlen($a->user['allow_gid']) || strlen($a->user['deny_cid']) || strlen($a->user['deny_gid'])) ? 'lock' : 'unlock'), |
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'acl' => populate_acl($a->user, true), |
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'bang' => '', |
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'visitor' => 'block', |
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@ -358,13 +316,12 @@ function display_content(App $a, $update = 0) { |
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$o .= status_editor($a,$x,0,true); |
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} |
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$sql_extra = item_permissions_sql($a->profile['uid'],$remote_contact,$groups); |
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$sql_extra = item_permissions_sql($a->profile['uid'], $remote_contact, $groups); |
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if ($update) { |
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$r = dba::p("SELECT `id` FROM `item` WHERE `item`.`uid` = ?
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AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `id` = ?) |
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$r = dba::p("SELECT `id` FROM `item` WHERE
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`item`.`parent` = (SELECT `parent` FROM `item` WHERE `id` = ?) |
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$sql_extra AND `unseen`",
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$a->profile['uid'], |
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$item_id |
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); |
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@ -379,114 +336,81 @@ function display_content(App $a, $update = 0) { |
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$item_id |
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); |
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if (!DBM::is_result($r) && local_user()) { |
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// Check if this is another person's link to a post that we have
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$r = dba::fetch_first("SELECT `item`.uri FROM `item`
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WHERE (`item`.`id` = ? OR `item`.`uri` = ?) |
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LIMIT 1",
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$item_id, |
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$item_id |
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); |
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if (DBM::is_result($r)) { |
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$item_uri = $r['uri']; |
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$r = dba::p(item_query()." AND `item`.`uid` = ?
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AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `uri` = ? AND uid = ?) |
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ORDER BY `parent` DESC, `gravity` ASC, `id` ASC",
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local_user(), |
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$item_uri, |
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local_user() |
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); |
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} |
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if (!DBM::is_result($r)) { |
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notice(t('Item not found.') . EOL); |
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return $o; |
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} |
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if (DBM::is_result($r)) { |
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$s = dba::inArray($r); |
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if ((local_user()) && (local_user() == $a->profile['uid'])) { |
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$unseen = dba::select('item', array('id'), array('parent' => $s[0]['parent'], 'unseen' => true), array('limit' => 1)); |
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if (DBM::is_result($unseen)) { |
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dba::update('item', array('unseen' => false), array('parent' => $s[0]['parent'], 'unseen' => true)); |
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} |
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} |
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$items = conv_sort($s, "`commented`"); |
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$s = dba::inArray($r); |
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if (!$update) { |
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$o .= "<script> var netargs = '?f=&nick=" . $nick . "&item_id=" . $item_id . "'; </script>"; |
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if (local_user() && (local_user() == $a->profile['uid'])) { |
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$unseen = dba::select('item', array('id'), array('parent' => $s[0]['parent'], 'unseen' => true), array('limit' => 1)); |
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if (DBM::is_result($unseen)) { |
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dba::update('item', array('unseen' => false), array('parent' => $s[0]['parent'], 'unseen' => true)); |
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} |
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$o .= conversation($a, $items, 'display', $update); |
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// Preparing the meta header
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require_once('include/bbcode.php'); |
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require_once("include/html2plain.php"); |
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$description = trim(html2plain(bbcode($s[0]["body"], false, false), 0, true)); |
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$title = trim(html2plain(bbcode($s[0]["title"], false, false), 0, true)); |
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$author_name = $s[0]["author-name"]; |
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} |
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$image = $a->remove_baseurl($s[0]["author-thumb"]); |
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$items = conv_sort($s, "`commented`"); |
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if ($title == "") { |
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$title = $author_name; |
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} |
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if (!$update) { |
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$o .= "<script> var netargs = '?f=&item_id=" . $item_id . "'; </script>"; |
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} |
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$o .= conversation($a, $items, 'display', $update_uid); |
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// Limit the description to 160 characters
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if (strlen($description) > 160) { |
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$description = substr($description, 0, 157) . '...'; |
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} |
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// Preparing the meta header
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require_once 'include/bbcode.php'; |
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require_once 'include/html2plain.php'; |
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$description = trim(html2plain(bbcode($s[0]["body"], false, false), 0, true)); |
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$title = trim(html2plain(bbcode($s[0]["title"], false, false), 0, true)); |
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$author_name = $s[0]["author-name"]; |
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$description = htmlspecialchars($description, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
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$title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
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$author_name = htmlspecialchars($author_name, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
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//<meta name="keywords" content="">
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$a->page['htmlhead'] .= '<meta name="author" content="'.$author_name.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta name="title" content="'.$title.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta name="fulltitle" content="'.$title.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta name="description" content="'.$description.'" />'."\n"; |
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// Schema.org microdata
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$a->page['htmlhead'] .= '<meta itemprop="name" content="'.$title.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta itemprop="description" content="'.$description.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta itemprop="image" content="'.$image.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta itemprop="author" content="'.$author_name.'" />'."\n"; |
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// Twitter cards
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$a->page['htmlhead'] .= '<meta name="twitter:card" content="summary" />'."\n"; |
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$a->page['htmlhead'] .= '<meta name="twitter:title" content="'.$title.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta name="twitter:description" content="'.$description.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta name="twitter:image" content="'.System::baseUrl().'/'.$image.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta name="twitter:url" content="'.$s[0]["plink"].'" />'."\n"; |
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// Dublin Core
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$a->page['htmlhead'] .= '<meta name="DC.title" content="'.$title.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta name="DC.description" content="'.$description.'" />'."\n"; |
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// Open Graph
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$a->page['htmlhead'] .= '<meta property="og:type" content="website" />'."\n"; |
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$a->page['htmlhead'] .= '<meta property="og:title" content="'.$title.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta property="og:image" content="'.System::baseUrl().'/'.$image.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta property="og:url" content="'.$s[0]["plink"].'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta property="og:description" content="'.$description.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta name="og:article:author" content="'.$author_name.'" />'."\n"; |
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// article:tag
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$image = $a->remove_baseurl($s[0]["author-thumb"]); |
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return $o; |
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if ($title == "") { |
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$title = $author_name; |
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} |
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$r = dba::fetch_first("SELECT `id`,`deleted` FROM `item` WHERE `id` = ? OR `uri` = ? LIMIT 1", |
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|
$item_id, |
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$item_id |
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); |
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if (DBM::is_result($r)) { |
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if ($r['deleted']) { |
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notice(t('Item has been removed.') . EOL); |
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} else { |
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notice(t('Permission denied.') . EOL); |
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} |
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} else { |
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notice(t('Item not found.') . EOL); |
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// Limit the description to 160 characters
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if (strlen($description) > 160) { |
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$description = substr($description, 0, 157) . '...'; |
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} |
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$description = htmlspecialchars($description, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
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$title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
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$author_name = htmlspecialchars($author_name, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
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//<meta name="keywords" content="">
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$a->page['htmlhead'] .= '<meta name="author" content="'.$author_name.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta name="title" content="'.$title.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta name="fulltitle" content="'.$title.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta name="description" content="'.$description.'" />'."\n"; |
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// Schema.org microdata
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$a->page['htmlhead'] .= '<meta itemprop="name" content="'.$title.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta itemprop="description" content="'.$description.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta itemprop="image" content="'.$image.'" />'."\n"; |
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$a->page['htmlhead'] .= '<meta itemprop="author" content="'.$author_name.'" />'."\n"; |
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|
// Twitter cards
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|
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|
$a->page['htmlhead'] .= '<meta name="twitter:card" content="summary" />'."\n"; |
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|
$a->page['htmlhead'] .= '<meta name="twitter:title" content="'.$title.'" />'."\n"; |
|
|
|
$a->page['htmlhead'] .= '<meta name="twitter:description" content="'.$description.'" />'."\n"; |
|
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$a->page['htmlhead'] .= '<meta name="twitter:image" content="'.System::baseUrl().'/'.$image.'" />'."\n"; |
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|
$a->page['htmlhead'] .= '<meta name="twitter:url" content="'.$s[0]["plink"].'" />'."\n"; |
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|
|
// 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; |
|
|
|
} |
|
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