<?php

// (c) Copyright 2002-2012 by authors of the Tiki Wiki CMS Groupware Project

//

// 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.

// $Id: tiki-tracker_rss.php 42031 2012-06-22 18:02:26Z jonnybradley $

require_once ('tiki-setup.php');

require_once ('lib/tikilib.php');

require_once ('lib/trackers/trackerlib.php');

require_once ('lib/rss/rsslib.php');

require_once ('lib/smarty_tiki/modifier.sefurl.php');

if ($prefs['feed_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');

}

$perms = Perms::get(array('type' => 'tracker', 'object' => $_REQUEST['trackerId']));

if ($tiki_p_admin_trackers != 'y' && (!$perms->view_trackers && !$perms->view_trackers_pending && !$perms->view_trackers_closed)) {

$smarty->assign('errortype', 401);

$errmsg = tra("You do not have permission to view this section");

require_once ('tiki-rss_error.php');

}

$feed = "tracker";

$id = "trackerId";

$uniqueid = "$feed.id=" . $_REQUEST["trackerId"];

if (isset($_REQUEST['sort_mode'])) {

$sort_mode = $_REQUEST['sort_mode'];

$uniqueid.= $sort_mode;

} else {

$sort_mode = 'created_desc';

}

$output = $rsslib->get_from_cache($uniqueid);

if ($output["data"] == "EMPTY") {

$tmp = $trklib->get_tracker($_REQUEST["$id"]);

if (empty($tmp)) {

$errmsg = tra("Incorrect param");

require_once ('tiki-rss_error.php');

}

$title = $prefs['feed_tracker_title'] . $tmp["name"];

$desc = $prefs['feed_tracker_desc'] . $tmp["description"];

$tmp = null;

$tmp = $prefs['feed_' . $feed . '_title'];

if ($tmp <> '') $title = $tmp;

$tmp = $prefs['feed_' . $feed . '_desc'];

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;

}

if (isset($_REQUEST['filterfield'])) {

$filterfield = explode(':', $_REQUEST['filterfield']);

if (isset($_REQUEST['exactvalue'])) {

$exactvalue = explode(':', $_REQUEST['exactvalue']);

}

if (isset($_REQUEST['filtertvalue'])) {

$exactvalue = explode(':', $_REQUEST['filtervalue']);

}

} else {

$filterfield = null;

$exactvalue = null;

$filtervalue = null;

}

$doNotShowEmptyField = $trklib->get_trackers_options($_REQUEST[$id], 'doNotShowEmptyField');

$doNotShowEmptyField = !empty($doNotShowEmptyField[0]['value']) && $doNotShowEmptyField[0]['value'] === 'y';

if (isset($_REQUEST['status'])) {

if (!$trklib->valid_status($_REQUEST['status'])) {

$errmsg = tra("Incorrect parameter");

require_once ('tiki-rss_error.php');

}

$status = $_REQUEST['status'];

} else {

$status = 'opc';

}

if (!$perms->view_trackers) {

$status = str_replace('o', '', $status);

}

if (!$perms->view_trackers_pending) {

$status = str_replace('p', '', $status);

}

if (!$perms->view_trackers_closed) {

$status = str_replace('c', '', $status);

}

if (empty($status)) {

$smarty->assign('errortype', 401);

$errmsg = tra("You do not have permission to view this section");

require_once ('tiki-rss_error.php');

}

$tmp = $trklib->list_items($_REQUEST[$id], 0, $prefs['feed_tracker_max'], $sort_mode, $fields, $filterfield, $filtervalue, $status, null, $exactvalue);

foreach ($tmp["data"] as $data) {

$data[$titleId] = (isset($_REQUEST['showitemId']) && $_REQUEST['showitemId'] == 'n')? '': tra('Tracker item:') . ' #' . $data[$urlparam];

$data[$descId] = '';

$first_text_field = null;

$aux_subject = null;

foreach ($data["field_values"] as $data2) {

if (isset($data2["name"]) && !empty($data2['value']) || !$doNotShowEmptyField) {

$data2['value'] = $trklib->field_render_value(

array(

'field' => $data2,

'item' => $data,

'process' => 'y',

)

);

if ($data2['value'] == '') {

$data2['value'] = '(' . tra('empty') . ')';

} else {

$data2['value'] = htmlspecialchars_decode($data2['value']);

}

$data[$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($_REQUEST['noId']) && $_REQUEST['noId'] == 'y') {

$data[$titleId] = empty($aux_subject) ? $first_text_field : $aux_subject;

} elseif (!isset($aux_subject) && isset($first_text_field)) {

$data[$titleId] .= (empty($data[$titleId])?'': ' - ') . $first_text_field;

} elseif (isset($aux_subject)) {

$data[$titleId] .= (empty($data[$titleId])?'': ' - ') . $aux_subject;

}

$data["id"] = $_REQUEST["$id"];

$data["field_values"] = null;

$data['sefurl'] = smarty_modifier_sefurl($data['itemId'], 'trackeritem');

$changes["data"][] = $data;

$data = null;

}

$tmp = null;

if (isset($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"];