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350 lines
12 KiB
350 lines
12 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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function smarty_function_object_link($params, $smarty)
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{
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if (! isset($params['type'], $params['id']) && ! isset($params['type'], $params['objectId']) && ! isset($params['identifier'])) {
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return tra('No object information provided.');
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}
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if (isset($params['type'], $params['id'])) {
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$type = $params['type'];
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$object = $params['id'];
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} else {
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list($type, $object) = explode(':', $params['identifier'], 2);
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}
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if (isset($params['objectId']) && ! isset($params['id'])) {
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$type = $params['type'];
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$object = $params['objectId'];
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}
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$title = isset($params['title']) ? $params['title'] : null;
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$url = isset($params['url']) ? $params['url'] : null;
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switch ($type) {
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case 'wiki page':
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case 'wikipage':
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case 'wiki':
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$type = 'wiki page';
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$function = 'smarty_function_object_link_default';
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if (! $title) {
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$title = $object;
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}
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global $prefs;
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if ($prefs['feature_wiki_structure'] === 'y') {
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$structlib = TikiLib::lib('struct');
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$page_id = $structlib->get_struct_ref_id($title);
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if ($page_id) {
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$alias = $structlib->get_page_alias($page_id);
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if ($alias) {
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$title = $alias;
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}
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}
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}
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break;
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case 'user':
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$function = 'smarty_function_object_link_user';
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break;
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case 'external':
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case 'external_extended':
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$function = 'smarty_function_object_link_external';
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break;
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case 'relation_source':
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$function = 'smarty_function_object_link_relation_source';
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break;
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case 'relation_target':
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$function = 'smarty_function_object_link_relation_target';
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break;
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case 'freetag':
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$function = 'smarty_function_object_link_freetag';
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break;
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case 'trackeritemfield':
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$type = 'trackeritem';
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$object = (int)(explode(':', $object)[0]);
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case 'trackeritem':
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$function = 'smarty_function_object_link_trackeritem';
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break;
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case 'group':
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// Nowhere to link, at least, yet.
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return $object;
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case 'forumpost':
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case 'forum post':
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$function = 'smarty_function_object_link_forumpost';
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break;
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case 'comment':
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$function = 'smarty_function_object_link_comment';
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break;
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default:
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$function = 'smarty_function_object_link_default';
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break;
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}
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return $function($smarty, $object, $title, $type, $url, $params);
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}
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function smarty_function_object_link_default($smarty, $object, $title = null, $type = 'wiki page', $url = null, $params = [])
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{
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global $base_url;
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$smarty->loadPlugin('smarty_modifier_sefurl');
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$smarty->loadPlugin('smarty_modifier_escape');
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if (empty($title)) {
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$title = TikiLib::lib('object')->get_title($type, $object, empty($params['format']) ? null : $params['format']);
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}
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if (empty($title) && ! empty($params['backuptitle'])) {
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$title = $params['backuptitle'];
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}
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if (empty($title) && $type == 'freetag') {
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// Blank freetag should not be returned with "No title specified"
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return '';
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}
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$text = $title;
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$titleAttribute = '';
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if ($type == 'wiki page') {
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$titleAttribute .= ' title="' . smarty_modifier_escape($title) . '"';
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$text = TikiLib::lib('wiki')->get_without_namespace($title);
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}
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$escapedText = smarty_modifier_escape($text ? $text : tra('No title specified'), 'html', 'UTF-8', false);
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if ($url) {
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$escapedHref = smarty_modifier_escape(TikiLib::tikiUrlOpt($url));
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} else {
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$escapedHref = smarty_modifier_escape(smarty_modifier_sefurl($object, $type));
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}
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$classList = [];
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if ($type == "blog post") {
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$classList[] = "link";
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} elseif ($type == "freetag") {
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$classList[] = 'freetag';
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}
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$metadata = TikiLib::lib('object')->get_metadata($type, $object, $classList);
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if (! empty($params['class'])) {
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$classList[] = $params['class'];
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}
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$class = ' class="' . implode(' ', $classList) . '"';
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if (strpos($escapedHref, '://') === false) {
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//$html = '<a href="' . $base_url . $escapedHref . '"' . $class . $titleAttribute . $metadata . '>' . $escapedText . '</a>';
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// When the link is created for a tiki page, then we do NOT want the baseurl included,
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// because it might be we are using a reverse proxy or a an ssl offloader, or we access from a public fqdn that is not
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// configured for teh ip adress we run our webserver.
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// Eaxmple: Fqdn = tiki.mydomain.com -> port forwarding/nat to: 192.168.1.110.
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// In this case links should NOT be generated as absolut urls pointing to 192.168.1.110 which would be the part of the baseUrl.
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$html = '<a href="' . $escapedHref . '"' . $class . $titleAttribute . $metadata . '>' . $escapedText . '</a>';
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} else {
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$html = '<a rel="external" href="' . $escapedHref . '"' . $class . $titleAttribute . $metadata . '>' . $escapedText . '</a>';
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}
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$attributelib = TikiLib::lib('attribute');
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$attributes = $attributelib->get_attributes($type, $object);
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global $prefs;
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if (isset($attributes['tiki.content.source']) && $prefs['fgal_source_show_refresh'] == 'y') {
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$smarty->loadPlugin('smarty_function_icon');
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$smarty->loadPlugin('smarty_function_service');
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$html .= '<a class="file-refresh" href="' .
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smarty_function_service(
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[
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'controller' => 'file',
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'action' => 'refresh',
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'fileId' => (int)$object,
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],
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$smarty
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) . '">' .
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smarty_function_icon(
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['_id' => 'arrow_refresh',],
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$smarty
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) . '</a>';
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TikiLib::lib('header')->add_js(
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'
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$(".file-refresh").removeClass("file-refresh").click(function () {
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$.getJSON($(this).attr("href"));
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$(this).remove();
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return false;
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});'
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);
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}
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return $html;
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}
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function smarty_function_object_link_comment($smarty, $object, $title = null, $type = 'wiki page', $url = null, $params = [])
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{
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$smarty->loadPlugin('smarty_modifier_sefurl');
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$comments_lib = TikiLib::lib('comments');
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$comment = $comments_lib->get_comment($object);
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$url = smarty_modifier_sefurl($object, $comment['objectType'] . '_comment');
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if (empty($title)) {
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$title = TikiLib::lib('object')->get_title($type, $object, empty($params['format']) ? null : $params['format']);
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}
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return '<a href="' . $url . '">' . $title . '</a>';
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}
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function smarty_function_object_link_trackeritem($smarty, $object, $title = null, $type = 'wiki page', $url = null, $params = [])
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{
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$item = Tracker_Item::fromId($object);
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$smarty->loadPlugin('smarty_function_tracker_item_status_icon');
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$pre = smarty_function_tracker_item_status_icon(['item' => $item], $smarty);
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if (! empty($pre)) {
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$pre .= " ";
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}
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if ($item && $item->canView()) {
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return $pre . smarty_function_object_link_default($smarty, $object, $title, $type, $url, $params);
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} else {
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$smarty->loadPlugin('smarty_modifier_escape');
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if (empty($title)) {
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$title = TikiLib::lib('object')->get_title($type, $object, empty($params['format']) ? null : $params['format']);
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}
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return $pre . smarty_modifier_escape($title);
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}
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}
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function smarty_function_object_link_user($smarty, $user, $title = null)
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{
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$smarty->loadPlugin('smarty_modifier_userlink');
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return smarty_modifier_userlink($user, 'link', 'not_set', $title ? $title : '');
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}
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function smarty_function_object_link_external($smarty, $link_orig, $title = null, $type = null)
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{
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$cachelib = TikiLib::lib('cache');
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$tikilib = TikiLib::lib('tiki');
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if (substr($link_orig, 0, 4) === 'www.') {
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$link = 'http://' . $link_orig;
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} else {
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$link = $link_orig;
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}
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if (! $title) {
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if (! $title = $cachelib->getCached($link, 'object_link_ext_title')) {
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$body = $tikilib->httprequest($link);
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if (preg_match('|<title>(.+)</title>|', $body, $parts)) {
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$title = TikiFilter::get('text')->filter($parts[1]);
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} else {
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$title = $link_orig;
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}
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$cachelib->cacheItem($link, $title, 'object_link_ext_title');
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}
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}
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$smarty->loadPlugin('smarty_modifier_escape');
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$escapedHref = smarty_modifier_escape($link);
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$escapedLink = smarty_modifier_escape($link_orig);
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$escapedTitle = smarty_modifier_escape($title);
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if ($type == 'external_extended' && "$link_orig" != "$title") {
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$data = '<a rel="external" href="' . $escapedHref . '">' . $escapedLink . '</a>'
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. "<div class='link_extend_title'><em>" . $escapedTitle . "</em></div>";
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} else {
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$data = '<a rel="external" href="' . $escapedHref . '">' . $escapedTitle . '</a>';
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}
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return $data;
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}
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function smarty_function_object_link_relation_source($smarty, $relationId, $title = null)
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{
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return smarty_function_object_link_relation_end($smarty, 'source', $relationId, $title);
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}
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function smarty_function_object_link_relation_target($smarty, $relationId, $title = null)
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{
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return smarty_function_object_link_relation_end($smarty, 'target', $relationId, $title);
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}
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function smarty_function_object_link_relation_end($smarty, $end, $relationId, $title = null)
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{
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$relationlib = TikiLib::lib('relation');
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$attributelib = TikiLib::lib('attribute');
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$cachelib = TikiLib::lib('cache');
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$cacheKey = "$relationId:$end:$title";
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if (! $out = $cachelib->getCached($cacheKey, 'relation_link')) {
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$relation = $relationlib->get_relation($relationId);
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if ($relation) {
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if (! $title) {
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$attributes = $attributelib->get_attributes('relation', $relationId);
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$key = 'tiki.relation.' . $end;
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if (isset($attributes[$key]) && ! empty($attributes[$key])) {
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$title = $attributes[$key];
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}
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}
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$type = $relation[$end . '_type'];
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$object = $relation[$end . '_itemId'];
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$out = smarty_function_object_link(
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[
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'type' => $type,
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'id' => $object,
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'title' => $title,
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],
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$smarty
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);
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$cachelib->cacheItem($cacheKey, $out, 'relation_link');
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} else {
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$out = tra('Relation not found.');
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}
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}
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return $out;
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}
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function smarty_function_object_link_freetag($smarty, $tag, $title = null)
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{
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global $prefs;
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if ($prefs['feature_freetags'] != 'y') {
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return tr('tags disabled');
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}
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if (is_numeric($tag)) {
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$tag = TikiLib::lib('freetag')->get_tag_from_id($tag);
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}
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return smarty_function_object_link_default($smarty, $tag, $tag, 'freetag');
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}
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function smarty_function_object_link_forumpost($smarty, $object, $title = null, $type = 'forumpost', $url = null)
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{
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$commentslib = TikiLib::lib('comments');
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$comment = $commentslib->get_comment($object);
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while (empty($comment['title'])) {
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$parent = $commentslib->get_comment($comment['parentId']);
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$comment['title'] = $parent['title'];
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if ($parent['parentId'] == 0) {
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break;
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}
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}
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return "<a href='tiki-view_forum_thread.php?threadId=" . $comment['threadId'] . "'>" . $comment['title'] . "</a>";
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}
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