- // Process plugin hook.
- $pluginManager->executeHooks('render_feed', $data, array(
- 'loggedin' => isLoggedIn(),
- 'target' => $targetPage,
- ));
-
- // Render the template.
- $PAGE->assignAll($data);
- $PAGE->renderPage('feed.'. $feedType);
- $cache->cache(ob_get_contents());
- ob_end_flush();
- exit;
- }
-
- // Display opensearch plugin (XML)
- if ($targetPage == Router::$PAGE_OPENSEARCH) {
- header('Content-Type: application/xml; charset=utf-8');
- $PAGE->assign('serverurl', index_url($_SERVER));
- $PAGE->renderPage('opensearch');
- exit;
- }
-
- // -------- User clicks on a tag in a link: The tag is added to the list of searched tags (searchtags=...)
- if (isset($_GET['addtag']))
- {
- // Get previous URL (http_referer) and add the tag to the searchtags parameters in query.
- if (empty($_SERVER['HTTP_REFERER'])) { header('Location: ?searchtags='.urlencode($_GET['addtag'])); exit; } // In case browser does not send HTTP_REFERER
- parse_str(parse_url($_SERVER['HTTP_REFERER'],PHP_URL_QUERY), $params);
-
- // Prevent redirection loop
- if (isset($params['addtag'])) {
- unset($params['addtag']);
- }
-
- // Check if this tag is already in the search query and ignore it if it is.
- // Each tag is always separated by a space
- if (isset($params['searchtags'])) {
- $current_tags = explode(' ', $params['searchtags']);
- } else {
- $current_tags = array();
- }
- $addtag = true;
- foreach ($current_tags as $value) {
- if ($value === $_GET['addtag']) {
- $addtag = false;
- break;
- }
- }
- // Append the tag if necessary
- if (empty($params['searchtags'])) {
- $params['searchtags'] = trim($_GET['addtag']);
- }
- else if ($addtag) {
- $params['searchtags'] = trim($params['searchtags']).' '.trim($_GET['addtag']);
- }
-
- unset($params['page']); // We also remove page (keeping the same page has no sense, since the results are different)
- header('Location: ?'.http_build_query($params));
- exit;
- }
-
- // -------- User clicks on a tag in result count: Remove the tag from the list of searched tags (searchtags=...)
- if (isset($_GET['removetag'])) {
- // Get previous URL (http_referer) and remove the tag from the searchtags parameters in query.
- if (empty($_SERVER['HTTP_REFERER'])) {
- header('Location: ?');
- exit;
- }
-
- // In case browser does not send HTTP_REFERER
- parse_str(parse_url($_SERVER['HTTP_REFERER'], PHP_URL_QUERY), $params);
-
- // Prevent redirection loop
- if (isset($params['removetag'])) {
- unset($params['removetag']);
- }
-
- if (isset($params['searchtags'])) {
- $tags = explode(' ', $params['searchtags']);
- // Remove value from array $tags.
- $tags = array_diff($tags, array($_GET['removetag']));
- $params['searchtags'] = implode(' ',$tags);
-
- if (empty($params['searchtags'])) {
- unset($params['searchtags']);
- }
-
- unset($params['page']); // We also remove page (keeping the same page has no sense, since the results are different)
- }
- header('Location: ?'.http_build_query($params));
- exit;
- }
-
- // -------- User wants to change the number of links per page (linksperpage=...)
- if (isset($_GET['linksperpage'])) {
- if (is_numeric($_GET['linksperpage'])) {
- $_SESSION['LINKS_PER_PAGE']=abs(intval($_GET['linksperpage']));
- }
-
- if (! empty($_SERVER['HTTP_REFERER'])) {
- $location = generateLocation($_SERVER['HTTP_REFERER'], $_SERVER['HTTP_HOST'], array('linksperpage'));
- } else {
- $location = '?';
- }
- header('Location: '. $location);
- exit;
- }
-
- // -------- User wants to see only private links (toggle)
- if (isset($_GET['privateonly'])) {
- if (empty($_SESSION['privateonly'])) {
- $_SESSION['privateonly'] = 1; // See only private links
- } else {
- unset($_SESSION['privateonly']); // See all links
- }
-
- if (! empty($_SERVER['HTTP_REFERER'])) {
- $location = generateLocation($_SERVER['HTTP_REFERER'], $_SERVER['HTTP_HOST'], array('privateonly'));
- } else {
- $location = '?';
- }
- header('Location: '. $location);
- exit;
- }
-
- // -------- Handle other actions allowed for non-logged in users:
- if (!isLoggedIn())
- {
- // User tries to post new link but is not logged in:
- // Show login screen, then redirect to ?post=...
- if (isset($_GET['post']))
- {
- header( // Redirect to login page, then back to post link.
- 'Location: ?do=login&post='.urlencode($_GET['post']).
- (!empty($_GET['title'])?'&title='.urlencode($_GET['title']):'').
- (!empty($_GET['description'])?'&description='.urlencode($_GET['description']):'').
- (!empty($_GET['tags'])?'&tags='.urlencode($_GET['tags']):'').
- (!empty($_GET['source'])?'&source='.urlencode($_GET['source']):'')
- );
- exit;
- }
-
- showLinkList($PAGE, $LINKSDB, $conf, $pluginManager);
- if (isset($_GET['edit_link'])) {
- header('Location: ?do=login&edit_link='. escape($_GET['edit_link']));
- exit;
- }
-
- exit; // Never remove this one! All operations below are reserved for logged in user.
- }
-
- // -------- All other functions are reserved for the registered user:
-
- // -------- Display the Tools menu if requested (import/export/bookmarklet...)
- if ($targetPage == Router::$PAGE_TOOLS)
- {
- $data = array(
- 'pageabsaddr' => index_url($_SERVER),
- 'sslenabled' => !empty($_SERVER['HTTPS'])
- );
- $pluginManager->executeHooks('render_tools', $data);
-
- foreach ($data as $key => $value) {
- $PAGE->assign($key, $value);
- }
-
- $PAGE->renderPage('tools');
- exit;
- }
-
- // -------- User wants to change his/her password.
- if ($targetPage == Router::$PAGE_CHANGEPASSWORD)
- {
- if ($conf->get('security.open_shaarli')) {
- die('You are not supposed to change a password on an Open Shaarli.');
- }
-
- if (!empty($_POST['setpassword']) && !empty($_POST['oldpassword']))
- {
- if (!tokenOk($_POST['token'])) die('Wrong token.'); // Go away!
-
- // Make sure old password is correct.
- $oldhash = sha1($_POST['oldpassword'].$conf->get('credentials.login').$conf->get('credentials.salt'));
- if ($oldhash!= $conf->get('credentials.hash')) { echo '<script>alert("The old password is not correct.");document.location=\'?do=changepasswd\';</script>'; exit; }
- // Save new password
- // Salt renders rainbow-tables attacks useless.
- $conf->set('credentials.salt', sha1(uniqid('', true) .'_'. mt_rand()));
- $conf->set('credentials.hash', sha1($_POST['setpassword'] . $conf->get('credentials.login') . $conf->get('credentials.salt')));
- try {
- $conf->write(isLoggedIn());
- }
- catch(Exception $e) {
- error_log(
- 'ERROR while writing config file after changing password.' . PHP_EOL .
- $e->getMessage()
- );
-
- // TODO: do not handle exceptions/errors in JS.
- echo '<script>alert("'. $e->getMessage() .'");document.location=\'?do=tools\';</script>';
- exit;
- }
- echo '<script>alert("Your password has been changed.");document.location=\'?do=tools\';</script>';
- exit;
- }
- else // show the change password form.
- {
- $PAGE->renderPage('changepassword');
- exit;
- }
- }
-
- // -------- User wants to change configuration
- if ($targetPage == Router::$PAGE_CONFIGURE)
- {
- if (!empty($_POST['title']) )
- {
- if (!tokenOk($_POST['token'])) {
- die('Wrong token.'); // Go away!
- }
- $tz = 'UTC';
- if (!empty($_POST['continent']) && !empty($_POST['city'])
- && isTimeZoneValid($_POST['continent'], $_POST['city'])
- ) {
- $tz = $_POST['continent'] . '/' . $_POST['city'];
- }
- $conf->set('general.timezone', $tz);
- $conf->set('general.title', escape($_POST['title']));
- $conf->set('general.header_link', escape($_POST['titleLink']));
- $conf->set('resource.theme', escape($_POST['theme']));
- $conf->set('redirector.url', escape($_POST['redirector']));
- $conf->set('security.session_protection_disabled', !empty($_POST['disablesessionprotection']));
- $conf->set('privacy.default_private_links', !empty($_POST['privateLinkByDefault']));
- $conf->set('feed.rss_permalinks', !empty($_POST['enableRssPermalinks']));
- $conf->set('updates.check_updates', !empty($_POST['updateCheck']));
- $conf->set('privacy.hide_public_links', !empty($_POST['hidePublicLinks']));
- $conf->set('api.enabled', !empty($_POST['enableApi']));
- $conf->set('api.secret', escape($_POST['apiSecret']));
- try {
- $conf->write(isLoggedIn());
- $history->updateSettings();
- invalidateCaches($conf->get('resource.page_cache'));
- }
- catch(Exception $e) {
- error_log(
- 'ERROR while writing config file after configuration update.' . PHP_EOL .
- $e->getMessage()
- );
-
- // TODO: do not handle exceptions/errors in JS.
- echo '<script>alert("'. $e->getMessage() .'");document.location=\'?do=configure\';</script>';
- exit;
- }
- echo '<script>alert("Configuration was saved.");document.location=\'?do=configure\';</script>';
- exit;
- }
- else // Show the configuration form.
- {
- $PAGE->assign('title', $conf->get('general.title'));
- $PAGE->assign('theme', $conf->get('resource.theme'));
- $PAGE->assign('theme_available', ThemeUtils::getThemes($conf->get('resource.raintpl_tpl')));
- $PAGE->assign('redirector', $conf->get('redirector.url'));
- list($continents, $cities) = generateTimeZoneData(
- timezone_identifiers_list(),
- $conf->get('general.timezone')
- );
- $PAGE->assign('continents', $continents);
- $PAGE->assign('cities', $cities);
- $PAGE->assign('private_links_default', $conf->get('privacy.default_private_links', false));
- $PAGE->assign('session_protection_disabled', $conf->get('security.session_protection_disabled', false));
- $PAGE->assign('enable_rss_permalinks', $conf->get('feed.rss_permalinks', false));
- $PAGE->assign('enable_update_check', $conf->get('updates.check_updates', true));
- $PAGE->assign('hide_public_links', $conf->get('privacy.hide_public_links', false));
- $PAGE->assign('api_enabled', $conf->get('api.enabled', true));
- $PAGE->assign('api_secret', $conf->get('api.secret'));
- $PAGE->renderPage('configure');
- exit;
- }
- }
-
- // -------- User wants to rename a tag or delete it
- if ($targetPage == Router::$PAGE_CHANGETAG)
- {
- if (empty($_POST['fromtag']) || (empty($_POST['totag']) && isset($_POST['renametag']))) {
- $PAGE->assign('fromtag', ! empty($_GET['fromtag']) ? escape($_GET['fromtag']) : '');
- $PAGE->renderPage('changetag');
- exit;
- }
-
- if (!tokenOk($_POST['token'])) {
- die('Wrong token.');
- }
-
- // Delete a tag:
- if (isset($_POST['deletetag']) && !empty($_POST['fromtag'])) {
- $needle = trim($_POST['fromtag']);
- // True for case-sensitive tag search.
- $linksToAlter = $LINKSDB->filterSearch(array('searchtags' => $needle), true);
- foreach($linksToAlter as $key=>$value)
- {
- $tags = explode(' ',trim($value['tags']));
- unset($tags[array_search($needle,$tags)]); // Remove tag.
- $value['tags']=trim(implode(' ',$tags));
- $LINKSDB[$key]=$value;
- $history->updateLink($LINKSDB[$key]);
- }
- $LINKSDB->save($conf->get('resource.page_cache'));
- echo '<script>alert("Tag was removed from '.count($linksToAlter).' links.");document.location=\'?do=changetag\';</script>';
- exit;
- }
-
- // Rename a tag:
- if (isset($_POST['renametag']) && !empty($_POST['fromtag']) && !empty($_POST['totag'])) {
- $needle = trim($_POST['fromtag']);
- // True for case-sensitive tag search.
- $linksToAlter = $LINKSDB->filterSearch(array('searchtags' => $needle), true);
- foreach($linksToAlter as $key=>$value) {
- $tags = preg_split('/\s+/', trim($value['tags']));
- // Replace tags value.
- $tags[array_search($needle, $tags)] = trim($_POST['totag']);
- $value['tags'] = implode(' ', array_unique($tags));
- $LINKSDB[$key] = $value;
- $history->updateLink($LINKSDB[$key]);
- }
- $LINKSDB->save($conf->get('resource.page_cache')); // Save to disk.
- echo '<script>alert("Tag was renamed in '.count($linksToAlter).' links.");document.location=\'?searchtags='.urlencode(escape($_POST['totag'])).'\';</script>';
- exit;
- }
- }
-
- // -------- User wants to add a link without using the bookmarklet: Show form.
- if ($targetPage == Router::$PAGE_ADDLINK)
- {
- $PAGE->renderPage('addlink');
- exit;
- }
-
- // -------- User clicked the "Save" button when editing a link: Save link to database.
- if (isset($_POST['save_edit']))
- {
- // Go away!
- if (! tokenOk($_POST['token'])) {
- die('Wrong token.');
- }
-
- // lf_id should only be present if the link exists.
- $id = isset($_POST['lf_id']) ? intval(escape($_POST['lf_id'])) : $LINKSDB->getNextId();
- // Linkdate is kept here to:
- // - use the same permalink for notes as they're displayed when creating them
- // - let users hack creation date of their posts
- // See: https://github.com/shaarli/Shaarli/wiki/Datastore-hacks#changing-the-timestamp-for-a-link
- $linkdate = escape($_POST['lf_linkdate']);
- if (isset($LINKSDB[$id])) {
- // Edit
- $created = DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, $linkdate);
- $updated = new DateTime();
- $shortUrl = $LINKSDB[$id]['shorturl'];
- $new = false;
- } else {
- // New link
- $created = DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, $linkdate);
- $updated = null;
- $shortUrl = link_small_hash($created, $id);
- $new = true;
- }
-
- // Remove multiple spaces.
- $tags = trim(preg_replace('/\s\s+/', ' ', $_POST['lf_tags']));
- // Remove first '-' char in tags.
- $tags = preg_replace('/(^| )\-/', '$1', $tags);
- // Remove duplicates.
- $tags = implode(' ', array_unique(explode(' ', $tags)));
-
- $url = whitelist_protocols(trim($_POST['lf_url']), $conf->get('security.allowed_protocols'));
-
- $link = array(
- 'id' => $id,
- 'title' => trim($_POST['lf_title']),
- 'url' => $url,
- 'description' => $_POST['lf_description'],
- 'private' => (isset($_POST['lf_private']) ? 1 : 0),
- 'created' => $created,
- 'updated' => $updated,
- 'tags' => str_replace(',', ' ', $tags),
- 'shorturl' => $shortUrl,
- );
-
- // If title is empty, use the URL as title.
- if ($link['title'] == '') {
- $link['title'] = $link['url'];
- }
-
- $pluginManager->executeHooks('save_link', $link);
-
- $LINKSDB[$id] = $link;
- $LINKSDB->save($conf->get('resource.page_cache'));
- if ($new) {
- $history->addLink($link);
- } else {
- $history->updateLink($link);
- }
-
- // If we are called from the bookmarklet, we must close the popup:
- if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) {
- echo '<script>self.close();</script>';
- exit;
- }
-
- $returnurl = !empty($_POST['returnurl']) ? $_POST['returnurl'] : '?';
- $location = generateLocation($returnurl, $_SERVER['HTTP_HOST'], array('addlink', 'post', 'edit_link'));
- // Scroll to the link which has been edited.
- $location .= '#' . $link['shorturl'];
- // After saving the link, redirect to the page the user was on.
- header('Location: '. $location);
- exit;
- }
-
- // -------- User clicked the "Cancel" button when editing a link.
- if (isset($_POST['cancel_edit']))
- {
- $id = isset($_POST['lf_id']) ? (int) escape($_POST['lf_id']) : false;
- if (! isset($LINKSDB[$id])) {
- header('Location: ?');
- }
- // If we are called from the bookmarklet, we must close the popup:
- if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) { echo '<script>self.close();</script>'; exit; }
- $link = $LINKSDB[$id];
- $returnurl = ( isset($_POST['returnurl']) ? $_POST['returnurl'] : '?' );
- // Scroll to the link which has been edited.
- $returnurl .= '#'. $link['shorturl'];
- $returnurl = generateLocation($returnurl, $_SERVER['HTTP_HOST'], array('addlink', 'post', 'edit_link'));
- header('Location: '.$returnurl); // After canceling, redirect to the page the user was on.
- exit;
- }
-
- // -------- User clicked the "Delete" button when editing a link: Delete link from database.
- if ($targetPage == Router::$PAGE_DELETELINK)
- {
- if (! tokenOk($_GET['token'])) {
- die('Wrong token.');
- }
-
- if (strpos($_GET['lf_linkdate'], ' ') !== false) {
- $ids = array_values(array_filter(preg_split('/\s+/', escape($_GET['lf_linkdate']))));
- } else {
- $ids = [$_GET['lf_linkdate']];
- }
- foreach ($ids as $id) {
- $id = (int) escape($id);
- $link = $LINKSDB[$id];
- $pluginManager->executeHooks('delete_link', $link);
- unset($LINKSDB[$id]);
- }
- $LINKSDB->save($conf->get('resource.page_cache')); // save to disk
- $history->deleteLink($link);
-
- // If we are called from the bookmarklet, we must close the popup:
- if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) { echo '<script>self.close();</script>'; exit; }
-
- $location = '?';
- if (isset($_SERVER['HTTP_REFERER'])) {
- // Don't redirect to where we were previously if it was a permalink or an edit_link, because it would 404.
- $location = generateLocation(
- $_SERVER['HTTP_REFERER'],
- $_SERVER['HTTP_HOST'],
- ['delete_link', 'edit_link', $link['shorturl']]
- );
- }
-
- header('Location: ' . $location); // After deleting the link, redirect to appropriate location
- exit;
- }
-
- // -------- User clicked the "EDIT" button on a link: Display link edit form.
- if (isset($_GET['edit_link']))
- {
- $id = (int) escape($_GET['edit_link']);
- $link = $LINKSDB[$id]; // Read database
- if (!$link) { header('Location: ?'); exit; } // Link not found in database.
- $link['linkdate'] = $link['created']->format(LinkDB::LINK_DATE_FORMAT);
- $data = array(
- 'link' => $link,
- 'link_is_new' => false,
- 'http_referer' => (isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']) : ''),
- 'tags' => $LINKSDB->linksCountPerTag(),
- );
- $pluginManager->executeHooks('render_editlink', $data);
-
- foreach ($data as $key => $value) {
- $PAGE->assign($key, $value);
- }
-
- $PAGE->renderPage('editlink');
- exit;
- }
-
- // -------- User want to post a new link: Display link edit form.
- if (isset($_GET['post'])) {
- $url = cleanup_url($_GET['post']);
-
- $link_is_new = false;
- // Check if URL is not already in database (in this case, we will edit the existing link)
- $link = $LINKSDB->getLinkFromUrl($url);
- if (! $link)
- {
- $link_is_new = true;
- $linkdate = strval(date(LinkDB::LINK_DATE_FORMAT));
- // Get title if it was provided in URL (by the bookmarklet).
- $title = empty($_GET['title']) ? '' : escape($_GET['title']);
- // Get description if it was provided in URL (by the bookmarklet). [Bronco added that]
- $description = empty($_GET['description']) ? '' : escape($_GET['description']);
- $tags = empty($_GET['tags']) ? '' : escape($_GET['tags']);
- $private = !empty($_GET['private']) && $_GET['private'] === "1" ? 1 : 0;
- // If this is an HTTP(S) link, we try go get the page to extract the title (otherwise we will to straight to the edit form.)
- if (empty($title) && strpos(get_url_scheme($url), 'http') !== false) {
- // Short timeout to keep the application responsive
- list($headers, $content) = get_http_response($url, 4);
- if (strpos($headers[0], '200 OK') !== false) {
- // Retrieve charset.
- $charset = get_charset($headers, $content);
- // Extract title.
- $title = html_extract_title($content);
- // Re-encode title in utf-8 if necessary.
- if (! empty($title) && strtolower($charset) != 'utf-8') {
- $title = mb_convert_encoding($title, 'utf-8', $charset);
- }
- }
- }
-
- if ($url == '') {
- $url = '?' . smallHash($linkdate . $LINKSDB->getNextId());
- $title = 'Note: ';
- }
- $url = escape($url);
- $title = escape($title);
-
- $link = array(
- 'linkdate' => $linkdate,
- 'title' => $title,
- 'url' => $url,
- 'description' => $description,
- 'tags' => $tags,
- 'private' => $private,
- );
- } else {
- $link['linkdate'] = $link['created']->format(LinkDB::LINK_DATE_FORMAT);
- }
-
- $data = array(
- 'link' => $link,
- 'link_is_new' => $link_is_new,
- 'http_referer' => (isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']) : ''),
- 'source' => (isset($_GET['source']) ? $_GET['source'] : ''),
- 'tags' => $LINKSDB->linksCountPerTag(),
- 'default_private_links' => $conf->get('privacy.default_private_links', false),
- );
- $pluginManager->executeHooks('render_editlink', $data);
-
- foreach ($data as $key => $value) {
- $PAGE->assign($key, $value);
- }
-
- $PAGE->renderPage('editlink');
- exit;
- }
-
- if ($targetPage == Router::$PAGE_EXPORT) {
- // Export links as a Netscape Bookmarks file
-
- if (empty($_GET['selection'])) {
- $PAGE->renderPage('export');
- exit;
- }
-
- // export as bookmarks_(all|private|public)_YYYYmmdd_HHMMSS.html
- $selection = $_GET['selection'];
- if (isset($_GET['prepend_note_url'])) {
- $prependNoteUrl = $_GET['prepend_note_url'];
- } else {
- $prependNoteUrl = false;
- }
-
- try {
- $PAGE->assign(
- 'links',
- NetscapeBookmarkUtils::filterAndFormat(
- $LINKSDB,
- $selection,
- $prependNoteUrl,
- index_url($_SERVER)
- )
- );
- } catch (Exception $exc) {
- header('Content-Type: text/plain; charset=utf-8');
- echo $exc->getMessage();
- exit;
- }
- $now = new DateTime();
- header('Content-Type: text/html; charset=utf-8');
- header(
- 'Content-disposition: attachment; filename=bookmarks_'
- .$selection.'_'.$now->format(LinkDB::LINK_DATE_FORMAT).'.html'
- );
- $PAGE->assign('date', $now->format(DateTime::RFC822));
- $PAGE->assign('eol', PHP_EOL);
- $PAGE->assign('selection', $selection);
- $PAGE->renderPage('export.bookmarks');
- exit;
- }
-
- if ($targetPage == Router::$PAGE_IMPORT) {
- // Upload a Netscape bookmark dump to import its contents
-
- if (! isset($_POST['token']) || ! isset($_FILES['filetoupload'])) {
- // Show import dialog
- $PAGE->assign(
- 'maxfilesize',
- get_max_upload_size(
- ini_get('post_max_size'),
- ini_get('upload_max_filesize'),
- false
- )
- );
- $PAGE->assign(
- 'maxfilesizeHuman',
- get_max_upload_size(
- ini_get('post_max_size'),
- ini_get('upload_max_filesize'),
- true
- )
- );
- $PAGE->renderPage('import');
- exit;
- }
-
- // Import bookmarks from an uploaded file
- if (isset($_FILES['filetoupload']['size']) && $_FILES['filetoupload']['size'] == 0) {
- // The file is too big or some form field may be missing.
- echo '<script>alert("The file you are trying to upload is probably'
- .' bigger than what this webserver can accept ('
- .get_max_upload_size(ini_get('post_max_size'), ini_get('upload_max_filesize')).').'
- .' Please upload in smaller chunks.");document.location=\'?do='
- .Router::$PAGE_IMPORT .'\';</script>';
- exit;
- }
- if (! tokenOk($_POST['token'])) {
- die('Wrong token.');
- }
- $status = NetscapeBookmarkUtils::import(
- $_POST,
- $_FILES,
- $LINKSDB,
- $conf,
- $history
- );
- echo '<script>alert("'.$status.'");document.location=\'?do='
- .Router::$PAGE_IMPORT .'\';</script>';
- exit;
- }
-
- // Plugin administration page
- if ($targetPage == Router::$PAGE_PLUGINSADMIN) {
- $pluginMeta = $pluginManager->getPluginsMeta();
-
- // Split plugins into 2 arrays: ordered enabled plugins and disabled.
- $enabledPlugins = array_filter($pluginMeta, function($v) { return $v['order'] !== false; });
- // Load parameters.
- $enabledPlugins = load_plugin_parameter_values($enabledPlugins, $conf->get('plugins', array()));
- uasort(
- $enabledPlugins,
- function($a, $b) { return $a['order'] - $b['order']; }
- );
- $disabledPlugins = array_filter($pluginMeta, function($v) { return $v['order'] === false; });
-
- $PAGE->assign('enabledPlugins', $enabledPlugins);
- $PAGE->assign('disabledPlugins', $disabledPlugins);
- $PAGE->renderPage('pluginsadmin');
- exit;
- }
-
- // Plugin administration form action
- if ($targetPage == Router::$PAGE_SAVE_PLUGINSADMIN) {
- try {
- if (isset($_POST['parameters_form'])) {
- unset($_POST['parameters_form']);
- foreach ($_POST as $param => $value) {
- $conf->set('plugins.'. $param, escape($value));
- }
- }
- else {
- $conf->set('general.enabled_plugins', save_plugin_config($_POST));
- }
- $conf->write(isLoggedIn());
- $history->updateSettings();
- }
- catch (Exception $e) {
- error_log(
- 'ERROR while saving plugin configuration:.' . PHP_EOL .
- $e->getMessage()
- );
-
- // TODO: do not handle exceptions/errors in JS.
- echo '<script>alert("'. $e->getMessage() .'");document.location=\'?do='. Router::$PAGE_PLUGINSADMIN .'\';</script>';
- exit;
- }
- header('Location: ?do='. Router::$PAGE_PLUGINSADMIN);
- exit;
- }
-
- // Get a fresh token
- if ($targetPage == Router::$GET_TOKEN) {
- header('Content-Type:text/plain');
- echo getToken($conf);
- exit;
- }
-
- // -------- Otherwise, simply display search form and links:
- showLinkList($PAGE, $LINKSDB, $conf, $pluginManager);
- exit;
-}
-
-/**
- * Template for the list of links (<div id="linklist">)
- * This function fills all the necessary fields in the $PAGE for the template 'linklist.html'
- *
- * @param pageBuilder $PAGE pageBuilder instance.
- * @param LinkDB $LINKSDB LinkDB instance.
- * @param ConfigManager $conf Configuration Manager instance.
- * @param PluginManager $pluginManager Plugin Manager instance.
- */
-function buildLinkList($PAGE,$LINKSDB, $conf, $pluginManager)
-{
- // Used in templates
- if (isset($_GET['searchtags'])) {
- if (! empty($_GET['searchtags'])) {
- $searchtags = escape(normalize_spaces($_GET['searchtags']));
- } else {
- $searchtags = false;
- }
- } else {
- $searchtags = '';
- }
- $searchterm = !empty($_GET['searchterm']) ? escape(normalize_spaces($_GET['searchterm'])) : '';
-
- // Smallhash filter
- if (! empty($_SERVER['QUERY_STRING'])
- && preg_match('/^[a-zA-Z0-9-_@]{6}($|&|#)/', $_SERVER['QUERY_STRING'])) {
- try {
- $linksToDisplay = $LINKSDB->filterHash($_SERVER['QUERY_STRING']);
- } catch (LinkNotFoundException $e) {
- $PAGE->render404($e->getMessage());
- exit;
- }
- } else {
- // Filter links according search parameters.
- $visibility = ! empty($_SESSION['privateonly']) ? 'private' : 'all';
- $request = [
- 'searchtags' => $searchtags,
- 'searchterm' => $searchterm,
- ];
- $linksToDisplay = $LINKSDB->filterSearch($request, false, $visibility);
- }
-
- // ---- Handle paging.
- $keys = array();
- foreach ($linksToDisplay as $key => $value) {
- $keys[] = $key;
- }
-
-
-
- // Select articles according to paging.
- $pagecount = ceil(count($keys) / $_SESSION['LINKS_PER_PAGE']);
- $pagecount = $pagecount == 0 ? 1 : $pagecount;
- $page= empty($_GET['page']) ? 1 : intval($_GET['page']);
- $page = $page < 1 ? 1 : $page;
- $page = $page > $pagecount ? $pagecount : $page;
- // Start index.
- $i = ($page-1) * $_SESSION['LINKS_PER_PAGE'];
- $end = $i + $_SESSION['LINKS_PER_PAGE'];
- $linkDisp = array();
- while ($i<$end && $i<count($keys))
- {
- $link = $linksToDisplay[$keys[$i]];
- $link['description'] = format_description($link['description'], $conf->get('redirector.url'));
- $classLi = ($i % 2) != 0 ? '' : 'publicLinkHightLight';
- $link['class'] = $link['private'] == 0 ? $classLi : 'private';
- $link['timestamp'] = $link['created']->getTimestamp();
- if (! empty($link['updated'])) {
- $link['updated_timestamp'] = $link['updated']->getTimestamp();
- } else {
- $link['updated_timestamp'] = '';
- }
- $taglist = preg_split('/\s+/', $link['tags'], -1, PREG_SPLIT_NO_EMPTY);
- uasort($taglist, 'strcasecmp');
- $link['taglist'] = $taglist;
- // Check for both signs of a note: starting with ? and 7 chars long.
- if ($link['url'][0] === '?' &&
- strlen($link['url']) === 7) {
- $link['url'] = index_url($_SERVER) . $link['url'];
- }