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Path: /data/applications/aps/tikiwiki/7.0-0/standard/htdocs/modules/ [ Home ]
File: mod-func-last_tracker_items.php
<?php
// (c) Copyright 2002-2011 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: mod-func-last_tracker_items.php 33195 2011-03-02 17:43:40Z changi67 $

//this script may only be included - so its better to die if called directly.
if (strpos($_SERVER["SCRIPT_NAME"],basename(__FILE__)) !== false) {
  header('location: index.php');
  exit;
}

function module_last_tracker_items_info() {
	return array(
		'name' => tra('Newest Tracker Items'),
		'description' => tra('Displays the value of a field of the specified number of tracker items. If the specified tracker has no main field, either Field name or Field identifier is required.'),
		'prefs' => array( 'feature_trackers' ),
		'params' => array(
			'trackerId' => array(
				'name' => tra('Tracker identifier'),
				'description' => tra('Identifier of the tracker from which items are listed.') . " " . tra('Example value: 13.'),
				'filter' => 'int',
				'required' => true
			),
			'fieldId' => array(
				'name' => tra('Field identifier'),
				'description' => tra('Identifier of the field from which values are listed. If Field name is set, this parameter is ignored.') . " " . tra('Example value: 13.'),
				'filter' => 'int'
			),
			'name' => array(
				'name' => tra('Field name'),
				'description' => tra('Name of the field from which values are listed.') . " " . tra('Example value: age.'),
				'filter' => 'striptags'
			),
			'sort_mode' => array(
				'name' => tra('Sort'),
				'description' => tra('Specifies how the items should be sorted.') . " " . tra('Possible values include created and created_asc (equivalent), created_desc, status, lastModif, createdBy and lastModifBy. Unless "_desc" is specified, the sort is ascending. "created" sorts on item creation date. "lastModif" sorts on the last modification date of items. "lastModif_desc" sorts in descending order of last modification date.')  . ' ' . tra('Default value:') . " created_desc",
				'filter' => 'striptags'
			),
			'status' => array(
				'name' => tra('Status filter'),
				'description' => tra('If set, limits the listed items to those with the given statuses. Values are combinations of "o" (open), "p" (pending) and "c" (closed). Possible values:') . ' opc, oc, op, pc, o, p or c. ' . tra('Default value:') . ' opc',
				'filter' => 'word'
			)
		),
		'common_params' => array('rows', 'nonums')
	);
}

function module_last_tracker_items( $mod_reference, $module_params ) {
	global $prefs, $tikilib, $smarty, $user;
	global $trklib; include_once('lib/trackers/trackerlib.php');
	
	$smarty->assign('module_error', '');
	if ($tikilib->user_has_perm_on_object($user, $module_params['trackerId'], 'tracker', 'tiki_p_view_trackers')) {
		if (isset($module_params['name'])) {
			$module_params['fieldId'] = $trklib->get_field_id($module_params['trackerId'], $module_params['name']);
		}
		if (empty($module_params['fieldId'])) {
			$module_params['fieldId'] = $trklib->get_main_field($module_params['trackerId']);
		}
		if (empty($module_params['fieldId'])) {
			$smarty->assign('module_error', tra('Unable to determine which field to show. Tracker identifier may be invalid, or the tracker has no main field and neither Field identifier nor Field name were set.'));
		} else {
			$field_info = $trklib->get_tracker_field($module_params['fieldId']);
			if (!isset($module_params['status'])) {
				$module_params['status'] = '';
			}
			if (empty($module_params['sort_mode'])) {
				$module_params['sort_mode'] = 'created_desc';
			}
			$modLastItems = array();
			//list_items filters the fieldId if hidden...
			$tmp = $trklib->list_items($module_params['trackerId'], 0, $mod_reference["rows"], $module_params['sort_mode'], array($module_params['fieldId']=>$field_info),'','', $module_params['status']);
			foreach ($tmp['data'] as $data) {
				if (!empty($data['field_values'][0]['value'])) {
					$data['subject'] = $data['field_values'][0]['value'];
					$modLastItems[] = $data;
				}
			}
			$smarty->assign_by_ref('modLastItems', $modLastItems);
		}
	} else {
		$smarty->assign('module_error', tra('You do not have permission to view this tracker.'));
	}
	$smarty->assign('tpl_module_title', tra("Last Items"));
	if (!strcasecmp($module_params['sort_mode'], 'lastModif_desc'))
		$smarty->assign('tpl_module_title', tra("Last Modified Items"));
}