<?php function display_init(&$a) { if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) { return; } $nick = (($a->argc > 1) ? $a->argv[1] : ''); $profiledata = array(); // If there is only one parameter, then check if this parameter could be a guid if ($a->argc == 2) { $nick = ""; $itemuid = 0; // Does the local user have this item? if (local_user()) { $r = q("SELECT `id`, `parent`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid` FROM `item` WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0 AND `guid` = '%s' AND `uid` = %d", dbesc($a->argv[1]), local_user()); if (count($r)) { $nick = $a->user["nickname"]; $itemuid = local_user(); } } // Or is it anywhere on the server? if ($nick == "") { $r = q("SELECT `user`.`nickname`, `item`.`id`, `item`.`parent`, `item`.`author-name`, `item`.`author-link`, `item`.`author-avatar`, `item`.`network`, `item`.`uid`, `item`.`body` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid` WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = '' AND `item`.`private` = 0 AND NOT `user`.`hidewall` AND `item`.`guid` = '%s'", dbesc($a->argv[1])); // AND `item`.`private` = 0 AND `item`.`wall` = 1 if (count($r)) { $nick = $r[0]["nickname"]; $itemuid = $r[0]["uid"]; } } // Is it an item with uid=0? if ($nick == "") { $r = q("SELECT `item`.`id`, `item`.`parent`, `item`.`author-name`, `item`.`author-link`, `item`.`author-avatar`, `item`.`network`, `item`.`uid`, `item`.`body` FROM `item` WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = '' AND `item`.`private` = 0 AND `item`.`uid` = 0 AND `item`.`guid` = '%s'", dbesc($a->argv[1])); // AND `item`.`private` = 0 AND `item`.`wall` = 1 } if (count($r)) { if ($r[0]["id"] != $r[0]["parent"]) $r = q("SELECT `id`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid` FROM `item` WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0 AND `id` = %d", $r[0]["parent"]); $profiledata = display_fetchauthor($a, $r[0]); if (strstr(normalise_link($profiledata["url"]), normalise_link($a->get_baseurl()))) { $nickname = str_replace(normalise_link($a->get_baseurl())."/profile/", "", normalise_link($profiledata["url"])); if (($nickname != $a->user["nickname"])) { $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile` INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid` WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 and `contact`.`self` = 1 LIMIT 1", dbesc($nickname) ); if (count($r)) $profiledata = $r[0]; $profiledata["network"] = NETWORK_DFRN; } else $profiledata = array(); } } else { $a->error = 404; notice( t('Item not found.') . EOL); return; } } profile_load($a, $nick, 0, $profiledata); } function display_fetchauthor($a, $item) { require_once("mod/proxy.php"); require_once("include/bbcode.php"); $profiledata = array(); $profiledata["uid"] = -1; $profiledata["nickname"] = $item["author-name"]; $profiledata["name"] = $item["author-name"]; $profiledata["picdate"] = ""; $profiledata["photo"] = proxy_url($item["author-avatar"], false, PROXY_SIZE_SMALL); $profiledata["url"] = $item["author-link"]; $profiledata["network"] = $item["network"]; // Check for a repeated message $skip = false; $body = trim($item["body"]); // Skip if it isn't a pure repeated messages // Does it start with a share? if (!$skip AND strpos($body, "[share") > 0) $skip = true; // Does it end with a share? if (!$skip AND (strlen($body) > (strrpos($body, "[/share]") + 8))) $skip = true; if (!$skip) { $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body); // Skip if there is no shared message in there if ($body == $attributes) $skip = true; } if (!$skip) { $author = ""; preg_match("/author='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $profiledata["name"] = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8'); preg_match('/author="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $profiledata["name"] = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8'); $profile = ""; preg_match("/profile='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $profiledata["url"] = $matches[1]; preg_match('/profile="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $profiledata["url"] = $matches[1]; $avatar = ""; preg_match("/avatar='(.*?)'/ism", $attributes, $matches); if ($matches[1] != "") $profiledata["photo"] = $matches[1]; preg_match('/avatar="(.*?)"/ism', $attributes, $matches); if ($matches[1] != "") $profiledata["photo"] = $matches[1]; $profiledata["nickname"] = $profiledata["name"]; $profiledata["network"] = GetProfileUsername($profiledata["url"], "", false, true); $profiledata["address"] = ""; $profiledata["about"] = ""; } // Fetching further contact data from the contact table $r = q("SELECT `uid`, `network`, `photo`, `nick`, `location`, `about` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `network` = '%s'", dbesc(normalise_link($profiledata["url"])), intval($item["uid"]), dbesc($item["network"])); if (!count($r)) $r = q("SELECT `uid`, `network`, `photo`, `nick`, `location`, `about` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d", dbesc(normalise_link($profiledata["url"])), intval($item["uid"])); if (!count($r)) $r = q("SELECT `uid`, `network`, `photo`, `nick`, `location`, `about` FROM `contact` WHERE `nurl` = '%s' AND `uid` = 0", dbesc(normalise_link($profiledata["url"]))); if (count($r)) { if ((($r[0]["uid"] != local_user()) OR !local_user()) AND ($profiledata["network"] == NETWORK_DIASPORA)) { $r[0]["location"] = ""; $r[0]["about"] = ""; } $profiledata["photo"] = proxy_url($r[0]["photo"], false, PROXY_SIZE_SMALL); $profiledata["address"] = bbcode($r[0]["location"]); $profiledata["about"] = bbcode($r[0]["about"]); if ($r[0]["nick"] != "") $profiledata["nickname"] = $r[0]["nick"]; } // Fetching profile data from unique contacts $r = q("SELECT `avatar`, `nick`, `location`, `about` FROM `unique_contacts` WHERE `url` = '%s'", dbesc(normalise_link($profiledata["url"]))); if (count($r)) { if ($profiledata["photo"] == "") $profiledata["photo"] = proxy_url($r[0]["avatar"], false, PROXY_SIZE_SMALL); if (($profiledata["address"] == "") AND ($profiledata["network"] != NETWORK_DIASPORA)) $profiledata["address"] = bbcode($r[0]["location"]); if (($profiledata["about"] == "") AND ($profiledata["network"] != NETWORK_DIASPORA)) $profiledata["about"] = bbcode($r[0]["about"]); if (($profiledata["nickname"] == "") AND ($r[0]["nick"] != "")) $profiledata["nickname"] = $r[0]["nick"]; } if (local_user()) { if (in_array($profiledata["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS))) $profiledata["remoteconnect"] = $a->get_baseurl()."/follow?url=".urlencode($profiledata["url"]); } elseif ($profiledata["network"] == NETWORK_DFRN) { $connect = str_replace("/profile/", "/dfrn_request/", $profiledata["url"]); $profiledata["remoteconnect"] = $connect; } return($profiledata); } function display_content(&$a, $update = 0) { if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) { notice( t('Public access denied.') . EOL); return; } require_once("include/bbcode.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)); } else { $item_id = (($a->argc > 2) ? $a->argv[2] : 0); if ($a->argc == 2) { $nick = ""; if (local_user()) { $r = q("SELECT `id` FROM `item` WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0 AND `guid` = '%s' AND `uid` = %d", dbesc($a->argv[1]), local_user()); if (count($r)) { $item_id = $r[0]["id"]; $nick = $a->user["nickname"]; } } if ($nick == "") { $r = q("SELECT `user`.`nickname`, `item`.`id` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid` WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = '' AND `item`.`private` = 0 AND NOT `user`.`hidewall` AND `item`.`guid` = '%s'", dbesc($a->argv[1])); // AND `item`.`private` = 0 AND `item`.`wall` = 1 if (count($r)) { $item_id = $r[0]["id"]; $nick = $r[0]["nickname"]; } } if ($nick == "") { $r = q("SELECT `item`.`id` FROM `item` WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = '' AND `item`.`private` = 0 AND `item`.`uid` = 0 AND `item`.`guid` = '%s'", dbesc($a->argv[1])); // AND `item`.`private` = 0 AND `item`.`wall` = 1 if (count($r)) { $item_id = $r[0]["id"]; } } } } if(! $item_id) { $a->error = 404; notice( t('Item not found.') . EOL); return; } $groups = array(); $contact = null; $remote_contact = false; $contact_id = 0; if(is_array($_SESSION['remote'])) { foreach($_SESSION['remote'] as $v) { if($v['uid'] == $a->profile['uid']) { $contact_id = $v['cid']; break; } } } if($contact_id) { $groups = init_groups_visitor($contact_id); $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($contact_id), intval($a->profile['uid']) ); if(count($r)) { $contact = $r[0]; $remote_contact = true; } } if(! $remote_contact) { if(local_user()) { $contact_id = $_SESSION['cid']; $contact = $a->contact; } } $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", intval($a->profile['uid']) ); if(count($r)) $a->page_contact = $r[0]; $is_owner = ((local_user()) && (local_user() == $a->profile['profile_uid']) ? true : false); if($a->profile['hidewall'] && (! $is_owner) && (! $remote_contact)) { notice( t('Access to this profile has been restricted.') . EOL); return; } if ($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'), 'acl' => populate_acl($a->user, true), 'bang' => '', 'visitor' => 'block', 'profile_uid' => local_user(), 'acl_data' => construct_acl_data($a, $a->user), // For non-Javascript ACL selector ); $o .= status_editor($a,$x,0,true); } $sql_extra = item_permissions_sql($a->profile['uid'],$remote_contact,$groups); // AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE ( `id` = '%s' OR `uri` = '%s' )) if($update) { $r = q("SELECT id FROM item WHERE item.uid = %d AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE (`id` = '%s' OR `uri` = '%s')) $sql_extra AND unseen = 1", intval($a->profile['uid']), dbesc($item_id), dbesc($item_id) ); if(!$r) return ''; } // AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE ( `id` = '%s' OR `uri` = '%s' ) $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`, `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`, `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`, `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid` FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id` AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0 AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE (`id` = '%s' OR `uri` = '%s') AND uid = %d) $sql_extra ORDER BY `parent` DESC, `gravity` ASC, `id` ASC", intval($a->profile['uid']), dbesc($item_id), dbesc($item_id), intval($a->profile['uid']) ); if(!$r && local_user()) { // Check if this is another person's link to a post that we have $r = q("SELECT `item`.uri FROM `item` WHERE (`item`.`id` = '%s' OR `item`.`uri` = '%s' ) LIMIT 1", dbesc($item_id), dbesc($item_id) ); if($r) { $item_uri = $r[0]['uri']; // AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE `uri` = '%s' AND uid = %d ) $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`, `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`, `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`, `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid` FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id` AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0 AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `uri` = '%s' AND uid = %d) ORDER BY `parent` DESC, `gravity` ASC, `id` ASC ", intval(local_user()), dbesc($item_uri), intval(local_user()) ); } } if($r) { if((local_user()) && (local_user() == $a->profile['uid'])) { q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d AND `unseen` = 1", intval($r[0]['parent']) ); } $items = conv_sort($r,"`commented`"); if(!$update) $o .= "<script> var netargs = '?f=&nick=" . $nick . "&item_id=" . $item_id . "'; </script>"; $o .= conversation($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"]; $image = ""; if ($image == "") $image = $r[0]["thumb"]; if ($title == "") $title = $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 return $o; } $r = q("SELECT `id`,`deleted` FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1", dbesc($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 ); } return $o; }