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Path: /data/applications/aps.bak/tikiwiki/7.0-0/standard/htdocs/lib/core/Tracker/Field/ [ Home ]
File: Abstract.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: Abstract.php 34490 2011-05-18 20:02:42Z sylvieg $

abstract class Tracker_Field_Abstract implements Tracker_Field_Interface
{
	private $definition;
	private $itemData;
	private $trackerDefinition;

	function __construct($fieldInfo, $itemData, $trackerDefinition)
	{
		$this->definition = $fieldInfo;
		$this->itemData = $itemData;
		$this->trackerDefinition = $trackerDefinition;
	}

	public function renderInput($context = array())
	{
		return 'Not implemented';
	}

	public function renderOutput($context = array())
	{
		if ($this->isLink($context)) {
			$itemId = $this->getItemId();
			$query = array_merge($_GET, array(
				'itemId' => $itemId,
				'show' => 'view',
			));

			$arguments = array(
				'class' => 'tablename',
				'href' => 'tiki-view_tracker_item.php?' . http_build_query($query, '', '&'),
			);

			$geolocation = TikiLib::lib('geo')->get_coordinates('trackeritem', $itemId);

			if ($geolocation) {
				$arguments['class'] .= ' geolocated';
				$arguments['data-geo-lat'] = $geolocation['lat'];
				$arguments['data-geo-lon'] = $geolocation['lon'];
			}
			
			if (!empty($context['url']) && strpos($context['url'], 'itemId') !== false) {
				$context['url'] = preg_replace('/&itemId=[^&]*/', '&itemId=' . $itemId, $context['url']);
				$arguments['href'] = $context['url'];
			}

			$pre = '<a';
			foreach ($arguments as $key => $value) {
				$pre .= ' ' . $key . '="' . htmlentities($value, ENT_QUOTES, 'UTF-8') . '"';
			}

			if (isset($context['showpopup']) && $context['showpopup'] == 'y') {
				$popup = $this->renderPopup();

				if ($popup) {
					$pre .= " $popup";
				}
			}

			$pre .= '>';
			$post = '</a>';

			return $pre . $this->renderInnerOutput($context) . $post;
		} else {
			return $this->renderInnerOutput($context);
		}
	}

	private function isLink($context = array())
	{
		$type = $this->getConfiguration('type');
		if ($type == 'x') {
			return false;
		}

		if ($this->getConfiguration('showlinks', 'y') == 'n') {
			return false;
		}

		if (isset($context['showlinks']) && $context['showlinks'] == 'n') {
			return false;
		}

		if ($context['list_mode'] == 'csv') {
			return false;
		}

		$itemId = $this->getItemId();

		$perms = Perms::get('trackeritem', $itemId);
		$status = $this->getData('status');

		if ($this->getConfiguration('isMain', 'n') == 'y' 
			&& ($perms->view_trackers 
				|| ($perms->modify_tracker_items && $status != 'p' && $status != 'c')
				|| ($perms->modify_tracker_items_pending && $status == 'p')
				|| ($perms->modify_tracker_items_closed && $status == 'c')
				|| $perms->comment_tracker_items
				// TODO : Re-introduce conditions, required information not available at this time.
				// or ($tracker_info.writerCanModify eq 'y' and $user and $my eq $user)
				// or ($tracker_info.writerGroupCanModify eq 'y' and $group and $ours eq $group))
			)) {

			return (bool) $this->getItemId();
		}

		return false;
	}

	private function renderPopup()
	{
		$fields = $this->trackerDefinition->getPopupFields();

		if (empty($fields)) {
			return null;
		}

		$factory = new Tracker_Field_Factory($this->trackerDefinition, $this->itemData);

		$popupFields = array();
		foreach ($fields as $id) {
			$field = $this->trackerDefinition->getField($id);
			
			$handler = $factory->getHandler($field);

			if ($handler) {
				$field = array_merge($field, $handler->getFieldData());
				$popupFields[] = $field;
			}
		}

		$smarty = TikiLib::lib('smarty');
		$smarty->assign('popupFields', $popupFields);
		$smarty->assign('popupItem', $this->itemData);
		return trim($smarty->fetch('trackeroutput/popup.tpl'));
	}

	/**
	 * return the html for the output of a field without link, preprend...
	 * @param
	 * @return html
	 */
	protected function renderInnerOutput($context = array())
	{
		if ($context['list_mode'] === 'csv') {
			$val = $this->getConfiguration('value');
			$default = array('CR'=>'%%%', 'delimitorL'=>'"', 'delimitorR'=>'"');
			$context = array_merge($default, $context);
			$val = str_replace(array("\r\n", "\n", '<br />', $context['delimitorL'], $context['delimitorR']), array($context['CR'], $context['CR'], $context['CR'], $context['delimitorL'].$context['delimitorL'], $context['delimitorR'].$context['delimitorR']), $val);
			return $val;
		} else {
			return $this->getConfiguration('pvalue', $this->getConfiguration('value'));
		}
	}

	protected function getInsertId()
	{
		return 'ins_' . $this->definition['fieldId'];
	}

	protected function getFilterId()
	{
		return 'filter_' . $this->definition['fieldId'];
	}

	protected function getConfiguration($key, $default = false)
	{
		return isset($this->definition[$key]) ? $this->definition[$key] : $default;
	}

	protected function getValue($default = '', $keySuffix = '')
	{
		$key = $this->getConfiguration('fieldId');
		$keyWithSuffix = $key . $keySuffix;
		
		if (isset($this->itemData[$keyWithSuffix])) {
			$value =$this->itemData[$keyWithSuffix];
		} else {
			$value = isset($this->itemData[$key]) ? $this->itemData[$key] : null;
		}

		return $value === null ? $default : $value;
	}

	protected function getItemId()
	{
		return $this->getData('itemId');
	}

	protected function getData($key, $default = false)
	{
		return isset($this->itemData[$key]) ? $this->itemData[$key] : $default;
	}

	/**
	 * Returns an option from the options array based on the numeric position.
	 */
	protected function getOption($number, $default = false)
	{
		return isset($this->definition['options_array'][(int) $number]) ?
			$this->definition['options_array'][(int) $number] :
			$default;
	}

	protected function getTrackerDefinition()
	{
		return $this->trackerDefinition;
	}

	protected function getItemData()
	{
		return $this->itemData;
	}

	protected function renderTemplate($file, $context = array())
	{
		$smarty = TikiLib::lib('smarty');
		$smarty->assign('field', $this->definition);
		$smarty->assign('context', $context);
		$smarty->assign('item', $this->getItemData());

		return $smarty->fetch($file);
	}
}