function wikiplugin_trackertimeline($data, $params)
{
$trklib = TikiLib::lib('trk');
$tikilib = TikiLib::lib('tiki');
$smarty = TikiLib::lib('smarty');
static $instance = 0;
$instance++;
if (!isset($params['tracker'])) {
return "^" . tr("Missing parameter: %0", 'tracker') . "^";
}
$default = array('scale1' => 'hour', 'simile_timeline' => 'n', 'height' => '250px', 'band2_height' => 30);
$params = array_merge($default, $params);
$formats = array('hour' => 'H:i', 'day' => 'jS', 'week' => 'jS', 'month' => 'm', 'year' => 'y');
$start = strtotime($params['lower']);
$end = strtotime($params['upper']);
$size = $end - $start;
if ($size <= 0) {
return "^" . tr("Start date after end date.") . "^";
}
$fieldIds = array($params['title'] => 'title', $params['summary'] => 'summary', $params['start'] => 'start', $params['end'] => 'end', $params['group'] => 'group');
if (isset($params['link_page'])) {
$fieldIds[$params['link_page']] = 'link';
}
if (!empty($params['image_field'])) {
$fieldIds[$params['image_field']] = 'image';
}
$fields = array();
foreach ($fieldIds as $id => $label) {
$fields[$id] = $trklib->get_tracker_field($id);
}
$items = $trklib->list_items($params['tracker'], 0, -1, '', $fields);
$data = array();
foreach ($items['data'] as $item) {
// Collect data
$detail = array('item' => $item['itemId']);
foreach ($item['field_values'] as $field) {
$detail[$fieldIds[$field['fieldId']]] = $field['value'];
}
// Filter elements
if ($params['simile_timeline'] !== 'y') {
if ($detail['start'] >= $detail['end']) {
continue;
}
if ($detail['end'] <= $start || $detail['start'] > $end) {
continue;
}
} else {
if (!empty($detail['end']) && $detail['start'] > $detail['end']) {
continue;
}
if (!empty($detail['end']) && $detail['end'] < $start || $detail['start'] > $end) {
continue;
}
}
$detail['lstart'] = max($start, $detail['start']);
$detail['lend'] = min($end, $detail['end']);
$detail['lsize'] = round(($detail['lend'] - $detail['lstart']) / $size * 80);
$detail['fstart'] = date($formats[$params['scale1']], $detail['start']);
$detail['fend'] = date($formats[$params['scale1']], $detail['end']);
$detail['psummary'] = $tikilib->parse_data($detail['summary']);
$detail['encoded'] = json_encode($detail);
// Add to data list
if (!array_key_exists($detail['group'], $data)) {
$data[$detail['group']] = array();
}
$data[$detail['group']][] = $detail;
}
if ($params['simile_timeline'] !== 'y') {
$new = array();
foreach ($data as $group => &$list) {
wp_ttl_organize($group, $start, $size, $list, $new);
}
$data = array_merge($data, $new);
ksort($data);
$smarty->assign('wp_ttl_data', $data);
$layouts = array();
if (isset($params['scale2']) && ($layout = wp_ttl_genlayout($start, $end, $size, $params['scale2']))) {
$layouts[] = $layout;
}
$layouts[] = wp_ttl_genlayout($start, $end, $size, isset($params['scale1']) ? $params['scale1'] : 'hour');
$smarty->assign('layouts', $layouts);
$smarty->assign('link_group_names', isset($params['link_group']) && $params['link_group'] == 'y');
return $smarty->fetch('wiki-plugins/wikiplugin_trackertimeline.tpl');
} else {
// SIMILE Timeline Widget setup
$headerlib = TikiLib::lib('header');
// static js moved to lib
$headerlib->add_jsfile('lib/simile_tiki/tiki-timeline.js');
// prepare the data for SIMILE widget - to be included in the page for now (ajax feed to come)
$ttl_data = array();
$events = array();
foreach ($data as $group => $list) {
// ignoring group for now
foreach ($list as $item) {
$event = array('title' => $item['title'], 'start' => date('r', $item['start']), 'description' => $item['summary']);
if (!empty($item['end'])) {
$event['end'] = date('r', $item['end']);
$event['isDuration'] = true;
}
if (!empty($item['link'])) {
$event['link'] = $item['link'];
}
if (!empty($item['image'])) {
$event['image'] = $item['image'];
}
$events[] = $event;
}
$ttl_data = array('dateTimeFormat' => '', 'events' => $events);
}
$js = 'var ttl_eventData_' . $instance . ' = ' . json_encode($ttl_data) . ";\n";
$js .= '
setTimeout( function(){ ttlInit("ttl_timeline_' . $instance . '",ttl_eventData_' . $instance . ',"' . $params['scale1'] . '","' . $params['scale2'] . '","' . $params['band2_height'] . '"); }, 1000);
';
$headerlib->add_jq_onready($js, 10);
$out = '<div id="ttl_timeline_' . $instance . '" style="height: ' . $params['height'] . '; border: 1px solid #aaa"></div>';
return $out;
}
}
function wikiplugin_trackertimeline($data, $params)
{
global $trklib, $smarty, $tikilib;
require_once 'lib/trackers/trackerlib.php';
if (!isset($params['tracker'])) {
return "^" . tr("Missing parameter: %0", 'tracker') . "^";
}
$start = strtotime($params['lower']);
$end = strtotime($params['upper']);
$size = $end - $start;
if ($size <= 0) {
return "^" . tr("Start date after end date.") . "^";
}
$fieldIds = array($params['title'] => 'title', $params['summary'] => 'summary', $params['start'] => 'start', $params['end'] => 'end', $params['group'] => 'group');
if (isset($params['link_page'])) {
$fieldIds[$params['link_page']] = 'link';
}
$fields = array();
foreach ($fieldIds as $id => $label) {
$fields[$id] = $trklib->get_tracker_field($id);
}
$items = $trklib->list_items($params['tracker'], 0, -1, '', $fields);
$data = array();
foreach ($items['data'] as $item) {
// Collect data
$detail = array('item' => $item['itemId']);
foreach ($item['field_values'] as $field) {
$detail[$fieldIds[$field['fieldId']]] = $field['value'];
}
// Filter elements
if ($detail['start'] >= $detail['end']) {
continue;
}
if ($detail['end'] <= $start || $detail['start'] > $end) {
continue;
}
$detail['lstart'] = max($start, $detail['start']);
$detail['lend'] = min($end, $detail['end']);
$detail['lsize'] = round(($detail['lend'] - $detail['lstart']) / $size * 80);
$detail['fstart'] = date('H:i', $detail['start']);
$detail['fend'] = date('H:i', $detail['end']);
$detail['psummary'] = $tikilib->parse_data($detail['summary']);
$detail['encoded'] = json_encode($detail);
// Add to data list
if (!array_key_exists($detail['group'], $data)) {
$data[$detail['group']] = array();
}
$data[$detail['group']][] = $detail;
}
$new = array();
foreach ($data as $group => &$list) {
wp_ttl_organize($group, $start, $size, $list, $new);
}
$data = array_merge($data, $new);
ksort($data);
$smarty->assign('wp_ttl_data', $data);
$layouts = array();
if (isset($params['scale2']) && ($layout = wp_ttl_genlayout($start, $end, $size, $params['scale2']))) {
$layouts[] = $layout;
}
$layouts[] = wp_ttl_genlayout($start, $end, $size, isset($params['scale1']) ? $params['scale1'] : 'hour');
$smarty->assign('layouts', $layouts);
$smarty->assign('link_group_names', isset($params['link_group']) && $params['link_group'] == 'y');
return $smarty->fetch('wiki-plugins/wikiplugin_trackertimeline.tpl');
}
