63 lines
2.2 KiB
PHP
63 lines
2.2 KiB
PHP
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<?php
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// Implements the del.icio.us API request for a user's recent posts, optionally filtered by
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// tag and/or number of posts (default 15, max 100, just like del.icio.us).
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// Set default and max number of posts
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$countDefault = 15;
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$countMax = 100;
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// Force HTTP authentication first!
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require_once('httpauth.inc.php');
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require_once('../header.inc.php');
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$bookmarkservice =& ServiceFactory::getServiceInstance('BookmarkService');
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$userservice =& ServiceFactory::getServiceInstance('UserService');
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// Check to see if a tag was specified.
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if (isset($_REQUEST['tag']) && (trim($_REQUEST['tag']) != ''))
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$tag = trim($_REQUEST['tag']);
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else
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$tag = NULL;
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// Check to see if the number of items was specified.
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if (isset($_REQUEST['count']) && (intval($_REQUEST['count']) != 0)) {
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$count = intval($_REQUEST['count']);
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if ($count > $countMax)
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$count = $countMax;
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elseif ($count < 0)
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$count = 0;
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} else {
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$count = $countDefault;
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}
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// Get the posts relevant to the passed-in variables.
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$bookmarks =& $bookmarkservice->getBookmarks(0, $count, $userservice->getCurrentUserId(), $tag);
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$currentuser = $userservice->getCurrentUser();
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$currentusername = $currentuser[$userservice->getFieldName('username')];
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// Set up the XML file and output all the tags.
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header('Content-Type: text/xml');
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echo '<?xml version="1.0" standalone="yes" ?'.">\r\n";
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echo '<posts tag="'. (is_null($tag) ? '' : filter($tag, 'xml')) .'" user="'. filter($currentusername, 'xml') ."\">\r\n";
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foreach($bookmarks['bookmarks'] as $row) {
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if (is_null($row['bDescription']) || (trim($row['bDescription']) == ''))
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$description = '';
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else
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$description = 'extended="'. filter($row['bDescription'], 'xml') .'" ';
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$taglist = '';
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if (count($row['tags']) > 0) {
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foreach($row['tags'] as $tag)
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$taglist .= convertTag($tag) .' ';
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$taglist = substr($taglist, 0, -1);
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} else {
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$taglist = 'system:unfiled';
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}
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echo "\t<post href=\"". filter($row['bAddress'], 'xml') .'" description="'. filter($row['bTitle'], 'xml') .'" '. $description .'hash="'. $row['bHash'] .'" tag="'. filter($taglist, 'xml') .'" time="'. gmdate('Y-m-d\TH:i:s\Z', strtotime($row['bDatetime'])) ."\" />\r\n";
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}
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echo '</posts>';
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?>
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