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Path: /data/applications/aps/tikiwiki/3.2.0-5/standard/htdocs/ [ Home ]
File: tiki-tracker_rss.php
<?php
// $Id: /cvsroot/tikiwiki/tiki/tiki-tracker_rss.php,v 1.12.2.3 2008-01-14 12:44:11 sylvieg Exp $

// Copyright (c) 2002-2007, Luis Argerich, Garland Foster, Eduardo Polidor, et. al.
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.

require_once ('tiki-setup.php');
require_once ('lib/tikilib.php');
require_once ('lib/trackers/trackerlib.php');
require_once ('lib/rss/rsslib.php');

if ($prefs['rss_tracker'] != 'y') {
        $errmsg=tra("rss feed disabled");
        require_once ('tiki-rss_error.php');
}

if ($prefs['feature_trackers'] != 'y') {
        $errmsg=tra("This feature is disabled").": feature_trackers";
        require_once ('tiki-rss_error.php');
}

if (!isset($_REQUEST["trackerId"])) {
        $errmsg=tra("No trackerId specified");
        require_once ('tiki-rss_error.php');
}
if ($tiki_p_admin_trackers != 'y' && !$tikilib->user_has_perm_on_object($user,$_REQUEST['trackerId'],'tracker','tiki_p_view_trackers')) {
	$smarty->assign('errortype', 401);
	$errmsg=tra("Permission denied you cannot view this section");
	require_once ('tiki-rss_error.php');
}

$feed = "tracker";
$id = "trackerId";
$uniqueid = "$feed.id=".$_REQUEST["trackerId"];
$output = $rsslib->get_from_cache($uniqueid);

if ($output["data"]=="EMPTY") {
	$tmp = $tikilib->get_tracker($_REQUEST["$id"]);
	
	$title = tra("Tiki RSS feed for individual trackers: ").$tmp["name"];
	$desc = $tmp["description"];
	$tmp=null;
	
        $tmp = $prefs['title_rss_'.$feed];
        if ($tmp<>'') $title = $tmp;
        $tmp = $prefs['desc_rss_'.$feed];
        if ($desc<>'') $desc = $tmp;
	
	$titleId = "rss_subject";
	$descId = "rss_description";
	$authorId = ""; // "user";
	$dateId = "created";
	$urlparam = "itemId";
	$readrepl = "tiki-view_tracker_item.php?$id=%s&$urlparam=%s";
	
	$listfields = $trklib->list_tracker_fields($_REQUEST[$id]);
	$fields = array();
	foreach ($listfields['data'] as $f) {
		if ($f['isHidden'] == 'y' || $f['isHidden'] == 'c')
			continue;
		$fields[$f['fieldId']] = $f;
	}
	$tmp = $trklib->list_items($_REQUEST[$id], 0, $prefs['max_rss_tracker'], $dateId.'_asc', $fields);
	foreach ($tmp["data"] as $data) {
		$data[$titleId] = tra('Tracker item:').' #'.$data["$urlparam"];
		$data[$descId] = '';
		$first_text_field = null;
		$aux_subject = null;
		foreach ($data["field_values"] as $data2) {
			if (isset($data2["name"])) {
				$smarty->assign_by_ref('field_value', $data2);
				$smarty->assign_by_ref('item', $data);
				$data2['value'] = $smarty->fetch('tracker_item_field_value.tpl');
				if ($data2["value"] == "") $data2["value"] = "(".tra('empty').")";
				$data[$descId] .= $data2["name"].": ".$data2["value"]."<br />";
				$field_name_check = strtolower($data2["name"]);
				if ($field_name_check=="subject") {
					$aux_subject = " - ".$data2["value"];
				} elseif (!isset($aux_subject)) {
				        // alternative names for subject field:
					if (($field_name_check=="summary") ||
							($field_name_check=="name") ||
							($field_name_check=="title") ||
							($field_name_check=="topic")) {
							$aux_subject = " - ".$data2["value"];
					} elseif ($data2["type"] == 't' && !isset($first_text_field)) {
						$first_text_field = " - ".$data2["name"].": ".$data2["value"];
					}
				}	
			}
		}
		if (!isset($aux_subject) && isset($first_text_field))
		  $data[$titleId] .= $first_text_field;
		elseif (isset($aux_subject))
		  $data[$titleId] .= $aux_subject;
	
		$data["id"]=$_REQUEST["$id"];
		$data["field_values"]=null;
	
		$changes["data"][] = $data;
		$data=null;
	}
	$tmp=null;
	if (isset($changes['data'])) {
		$changes["data"] = array_reverse($changes["data"]);
		$output = $rsslib->generate_feed($feed, $uniqueid, '', $changes, $readrepl, $urlparam, $id, $title, $titleId, $desc, $descId, $dateId, $authorId);
	}
	
	$changes=null;
}
header("Content-type: ".$output["content-type"]);
print $output["data"];

?>