<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2011 SugarCRM Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * SugarCRM" logo. If the display of the logo is not reasonably feasible for
 * technical reasons, the Appropriate Legal Notices must display the words
 * "Powered by SugarCRM".
 ********************************************************************************/


class ProjectTask extends SugarBean {
	// database table columns
	var $id;
	var $date_entered;
	var $date_modified;
	//var $assigned_user_id;
	//var $modified_user_id;
	//var $created_by;
	var $name;
    var $description;
    var $project_id;
    var $project_task_id;
    var $date_start;
    var $date_finish;
    var $duration;
    var $duration_unit;
    var $percent_complete;
    var $parent_task_id;
    var $predecessors;
    var $priority;

	// related information
	var $assigned_user_name;
	var $parent_name;
	var $depends_on_name;
	var $email_id;

	var $table_name = 'project_task';
	var $object_name = 'ProjectTask';
	var $module_dir = 'ProjectTask';

	var $field_name_map;
	var $new_schema = true;

	var $relationship_fields = array(
		'email_id' => 'emails',
	);

	//////////////////////////////////////////////////////////////////
	// METHODS
	//////////////////////////////////////////////////////////////////

	/*
	 *
	 */
	function ProjectTask($init=true)
	{
		parent::SugarBean();
		if ($init) {
			// default value for a clean instantiation
			$this->utilization = 100;

			global $current_user;
			if(empty($current_user))
			{
				$this->assigned_user_id = 1;
				$admin_user = new User();
				$admin_user->retrieve($this->assigned_user_id);
				$this->assigned_user_name = $admin_user->user_name;
			}
			else
			{
				$this->assigned_user_id = $current_user->id;
				$this->assigned_user_name = $current_user->user_name;
			}

		}
	}

	function save($check_notify = FALSE){
		$id = parent::save($check_notify);
        $this->updateParentProjectTaskPercentage();
        return $id;
	}

	/**
	 * overriding the base class function to do a join with users table
	 */

	/*
	 *
	 */
   function fill_in_additional_detail_fields()
   {
      $this->assigned_user_name = get_assigned_user_name($this->assigned_user_id);
      $this->project_name = $this->_get_project_name($this->project_id);
		/*
        $this->depends_on_name = $this->_get_depends_on_name($this->depends_on_id);
		if(empty($this->depends_on_name))
		{
			$this->depends_on_id = '';
		}
		$this->parent_name = $this->_get_parent_name($this->parent_id);
		if(empty($this->parent_name))
		{
			$this->parent_id = '';
		}
        */
   }

	/*
	 *
	 */
   function fill_in_additional_list_fields()
   {
      $this->assigned_user_name = get_assigned_user_name($this->assigned_user_id);
      //$this->parent_name = $this->_get_parent_name($this->parent_id);
      $this->project_name = $this->_get_project_name($this->project_id);
   }

	/*
	 *
	 */
	function get_summary_text()
	{
		return $this->name;
	}

	/*
	 *
	 */
	function _get_depends_on_name($depends_on_id)
	{
		$return_value = '';

		$query  = "SELECT name, assigned_user_id FROM {$this->table_name} WHERE id='{$depends_on_id}'";
		$result = $this->db->query($query,true," Error filling in additional detail fields: ");
		$row = $this->db->fetchByAssoc($result);
		if($row != null)
		{
			$this->depends_on_name_owner = $row['assigned_user_id'];
			$this->depends_on_name_mod = 'ProjectTask';
			$return_value = $row['name'];
		}

		return $return_value;
	}

    function _get_project_name($project_id)
    {
        $return_value = '';

        $query  = "SELECT name, assigned_user_id FROM project WHERE id='{$project_id}'";
        $result = $this->db->query($query,true," Error filling in additional detail fields: ");
        $row = $this->db->fetchByAssoc($result);
        if($row != null)
        {
            //$this->parent_name_owner = $row['assigned_user_id'];
            //$this->parent_name_mod = 'Project';
            $return_value = $row['name'];
        }

        return $return_value;
    }
	/*
	 *
	 */
	function _get_parent_name($parent_id)
	{
		$return_value = '';

		$query  = "SELECT name, assigned_user_id FROM project WHERE id='{$parent_id}'";
		$result = $this->db->query($query,true," Error filling in additional detail fields: ");
		$row = $this->db->fetchByAssoc($result);
		if($row != null)
		{
			$this->parent_name_owner = $row['assigned_user_id'];
			$this->parent_name_mod = 'Project';
			$return_value = $row['name'];
		}

		return $return_value;
	}

	/*
	 *
	 */
	function build_generic_where_clause ($the_query_string)
	{
		$where_clauses = array();
		$the_query_string = $GLOBALS['db']->quote($the_query_string);
		array_push($where_clauses, "project_task.name like '$the_query_string%'");

		$the_where = "";
		foreach($where_clauses as $clause)
		{
			if($the_where != "") $the_where .= " or ";
			$the_where .= $clause;
		}

		return $the_where;
	}

	function get_list_view_data(){
		global $action, $currentModule, $focus, $current_module_strings, $app_list_strings, $timedate, $locale;
		$today = $timedate->handle_offset(date($GLOBALS['timedate']->get_db_date_time_format(), time()), $timedate->dbDayFormat, true);
		$task_fields =$this->get_list_view_array();
		//$date_due = $timedate->to_db_date($task_fields['DATE_DUE'],false);
        if (isset($this->parent_type))
			$task_fields['PARENT_MODULE'] = $this->parent_type;
		/*
        if ($this->status != "Completed" && $this->status != "Deferred" ) {
			$task_fields['SET_COMPLETE'] = "<a href='index.php?return_module=$currentModule&return_action=$action&return_id=" . ((!empty($focus->id)) ? $focus->id : "") . "&module=ProjectTask&action=EditView&record={$this->id}&status=Completed'>".SugarThemeRegistry::current()->getImage("close_inline","alt='Close' border='0'")."</a>";
		}

		if( $date_due	< $today){
			$task_fields['DATE_DUE']= "<font class='overdueTask'>".$task_fields['DATE_DUE']."</font>";
		}else if( $date_due	== $today ){
			$task_fields['DATE_DUE'] = "<font class='todaysTask'>".$task_fields['DATE_DUE']."</font>";
		}else{
			$task_fields['DATE_DUE'] = "<font class='futureTask'>".$task_fields['DATE_DUE']."</font>";
		}
        */

        if ( !isset($task_fields["FIRST_NAME"]) )
            $task_fields["FIRST_NAME"] = '';
        if ( !isset($task_fields["LAST_NAME"]) )
            $task_fields["LAST_NAME"] = '';
		$task_fields['CONTACT_NAME']= $locale->getLocaleFormattedName($task_fields["FIRST_NAME"],$task_fields["LAST_NAME"]);
		$task_fields['TITLE'] = '';
		if (!empty($task_fields['CONTACT_NAME'])) {
			$task_fields['TITLE'] .= $current_module_strings['LBL_LIST_CONTACT'].": ".$task_fields['CONTACT_NAME'];
		}

		return $task_fields;
	}

	function bean_implements($interface){
		switch($interface){
			case 'ACL':return true;
		}
		return false;
	}
	function listviewACLHelper(){
		$array_assign = parent::listviewACLHelper();
		$is_owner = false;
		if(!empty($this->parent_name)){

			if(!empty($this->parent_name_owner)){
				global $current_user;
				$is_owner = $current_user->id == $this->parent_name_owner;
			}
		}
			if(ACLController::checkAccess('Project', 'view', $is_owner)){
				$array_assign['PARENT'] = 'a';
			}else{
				$array_assign['PARENT'] = 'span';
			}
		$is_owner = false;
		if(!empty($this->depends_on_name)){

			if(!empty($this->depends_on_name_owner)){
				global $current_user;
				$is_owner = $current_user->id == $this->depends_on_name_owner;
			}
		}
			if( ACLController::checkAccess('ProjectTask', 'view', $is_owner)){
				$array_assign['PARENT_TASK'] = 'a';
			}else{
				$array_assign['PARENT_TASK'] = 'span';
			}

		return $array_assign;
	}

    function create_export_query(&$order_by, &$where, $relate_link_join='')
    {
        $custom_join = $this->custom_fields->getJOIN(true, true,$where);
		if($custom_join)
				$custom_join['join'] .= $relate_link_join;
		$query = "SELECT
				project_task.*,
                users.user_name as assigned_user_name ";
        if($custom_join){
			$query .=  $custom_join['select'];
		}
        $query .= " FROM project_task LEFT JOIN project ON project_task.project_id=project.id AND project.deleted=0 ";

		if($custom_join){
			$query .=  $custom_join['join'];
		}
        $query .= " LEFT JOIN users
                   	ON project_task.assigned_user_id=users.id ";

        $where_auto = " project_task.deleted=0 ";

        if($where != "")
        	$query .= "where ($where) AND ".$where_auto;
        else
            $query .= "where ".$where_auto;

        if(!empty($order_by)){
           	//check to see if order by variable already has table name by looking for dot "."
           	$table_defined_already = strpos($order_by, ".");

	        if($table_defined_already === false){
	        	//table not defined yet, define accounts to avoid "ambigous column" SQL error
	        	$query .= " ORDER BY $order_by";
	        }else{
	        	//table already defined, just add it to end of query
	            $query .= " ORDER BY $order_by";
	        }
        }
        return $query;
    }


	public function updateParentProjectTaskPercentage()
	{
		if (empty($this->parent_task_id))
		{
			return;
		}
		$projectId = $this->project_id;
		if (!empty($projectId))
		{
			$project = new Project();
			$project->retrieve($projectId);
			$projectTasks = $project->getAllProjectTasks();
			$dependentTaskId = $this->parent_task_id;
			$collectPercentage = 0;
			$parentProjectTask = false;
			foreach ($projectTasks as $key => $value)
			{
				if ($value->project_task_id == $dependentTaskId)
				{
					$parentProjectTask = $value;
					continue;
				}
				$collectPercentage += $value->percent_complete;
			}
			if ($parentProjectTask)
			{
				$parentProjectTask->percent_complete = round($collectPercentage / (count($projectTasks) - 1));
				$parentProjectTask->save(isset($GLOBALS['check_notify']) ? $GLOBALS['check_notify'] : '');
			}
		}
	}
}

function getUtilizationDropdown($focus, $field, $value, $view) {
	global $app_list_strings;

	if($view == 'EditView') {
		global $app_list_strings;
        $html = '<select name="'.$field.'">';
        $html .= get_select_options_with_id($app_list_strings['project_task_utilization_options'], $value);
        $html .= '</select>';
        return $html;
    }

    return translate('project_task_utilization_options', '', $focus->$field);
}
?>