<?php /** * Implements the del.icio.us API request for a user's posts, * optionally filtered by tag and/or date. * Note that when using a date to select the posts returned, del.icio.us * uses GMT dates -- so we do too. * * del.icio.us behavior: * - includes an empty tag attribute on the root element when it hasn't been specified * * Scuttle behavior: * - Uses today, instead of the last bookmarked date, if no date is specified * * SemanticScuttle - your social bookmark manager. * * PHP version 5. * * @category Bookmarking * @package SemanticScuttle * @author Benjamin Huynh-Kim-Bang <mensonge@users.sourceforge.net> * @author Christian Weiske <cweiske@cweiske.de> * @author Eric Dane <ericdane@users.sourceforge.net> * @license GPL http://www.gnu.org/licenses/gpl.html * @link http://sourceforge.net/projects/semanticscuttle */ // Force HTTP authentication first! $httpContentType = 'text/xml'; require_once 'httpauth.inc.php'; /* Service creation: only useful services are created */ $bookmarkservice = SemanticScuttle_Service_Factory::get('Bookmark'); // Check to see if a tag was specified. if (isset($_REQUEST['tag']) && (trim($_REQUEST['tag']) != '')) { $tag = trim($_REQUEST['tag']); } else { $tag = null; } // Check to see if a date was specified; the format should be YYYY-MM-DD if (isset($_REQUEST['dt']) && (trim($_REQUEST['dt']) != '')) { $dtstart = trim($_REQUEST['dt']); } else { $dtstart = date('Y-m-d H:i:s'); } $dtend = date('Y-m-d H:i:s', strtotime($dtstart .'+1 day')); // Get the posts relevant to the passed-in variables. $bookmarks = $bookmarkservice->getBookmarks( 0, null, $userservice->getCurrentUserId(), $tag, null, null, null, $dtstart, $dtend ); // Set up the XML file and output all the tags. echo '<?xml version="1.0" standalone="yes" ?'.">\r\n"; echo '<posts'. (is_null($dtstart) ? '' : ' dt="'. $dtstart .'"') .' tag="'. (is_null($tag) ? '' : filter($tag, 'xml')) .'" user="'. filter($currentUser->getUsername(), 'xml') ."\">\r\n"; foreach ($bookmarks['bookmarks'] as $row) { if (is_null($row['bDescription']) || (trim($row['bDescription']) == '')) { $description = ''; } else { $description = 'extended="'. filter($row['bDescription'], 'xml') .'" '; } $taglist = ''; if (count($row['tags']) > 0) { foreach ($row['tags'] as $tag) { $taglist .= convertTag($tag) . ' '; } $taglist = substr($taglist, 0, -1); } else { $taglist = 'system:unfiled'; } echo "\t<post href=\"". filter($row['bAddress'], 'xml') .'" description="'. filter($row['bTitle'], 'xml') .'" '. $description .'hash="'. $row['bHash'] .'" others="'. $bookmarkservice->countOthers($row['bAddress']) .'" tag="'. filter($taglist, 'xml') .'" time="'. gmdate('Y-m-d\TH:i:s\Z', strtotime($row['bDatetime'])) ."\" />\r\n"; } echo '</posts>'; ?>