<?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 Project 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 $deleted;


	// related information
	var $assigned_user_name;
	var $modified_by_name;
	var $created_by_name;

	var $account_id;
	var $contact_id;
	var $opportunity_id;
	var $email_id;
    var $estimated_start_date;

	// calculated information
	var $total_estimated_effort;
	var $total_actual_effort;

	var $object_name = 'Project';
	var $module_dir = 'Project';
	var $new_schema = true;
	var $table_name = 'project';

	// This is used to retrieve related fields from form posts.
	var $additional_column_fields = array(
		'account_id',
		'contact_id',
		'opportunity_id',
	);

	var $relationship_fields = array(
		'account_id' => 'accounts',
		'contact_id'=>'contacts',
		'opportunity_id'=>'opportunities',
		'email_id' => 'emails',
	);

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

	/**
	 *
	 */
	function Project()
	{
		parent::SugarBean();
	}

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

	/**
	 *
	 */
	function fill_in_additional_detail_fields()
	{
	    parent::fill_in_additional_detail_fields();

		$this->assigned_user_name = get_assigned_user_name($this->assigned_user_id);
		//$this->total_estimated_effort = $this->_get_total_estimated_effort($this->id);
		//$this->total_actual_effort = $this->_get_total_actual_effort($this->id);
	}

	/**
	 *
	 */
	function fill_in_additional_list_fields()
	{
	    parent::fill_in_additional_list_fields();
		$this->assigned_user_name = get_assigned_user_name($this->assigned_user_id);
		//$this->total_estimated_effort = $this->_get_total_estimated_effort($this->id);
		//$this->total_actual_effort = $this->_get_total_actual_effort($this->id);
	}

    /**
    * Save changes that have been made to a relationship.
    *
    * @param $is_update true if this save is an update.
    */
    function save_relationship_changes($is_update, $exclude=array())
    {
        parent::save_relationship_changes($is_update, $exclude);
        $new_rel_id = false;
        $new_rel_link = false;
        //this allows us to dynamically relate modules without adding it to the relationship_fields array
        if(!empty($_REQUEST['relate_id']) && !in_array($_REQUEST['relate_to'], $exclude) && $_REQUEST['relate_id'] != $this->id){
            $new_rel_id = $_REQUEST['relate_id'];
            $new_rel_relname = $_REQUEST['relate_to'];
            if(!empty($this->in_workflow) && !empty($this->not_use_rel_in_req)) {
                $new_rel_id = $this->new_rel_id;
                $new_rel_relname = $this->new_rel_relname;
            }
            $new_rel_link = $new_rel_relname;
            //Try to find the link in this bean based on the relationship
            foreach ( $this->field_defs as $key => $def ) {
                if (isset($def['type']) && $def['type'] == 'link'
                && isset($def['relationship']) && $def['relationship'] == $new_rel_relname) {
                    $new_rel_link = $key;
                }
            }
            if ($new_rel_link == 'contacts') {
                $accountId = $this->db->getOne('SELECT account_id FROM accounts_contacts WHERE contact_id=' . $this->db->quoted($new_rel_id));
                if ($accountId !== false) {
                    if($this->load_relationship('accounts')){
                        $this->accounts->add($accountId);
                    }
                }
            }
        }
    }
	/**
	 *
	 */
	function _get_total_estimated_effort($project_id)
	{
		$return_value = '';

		$query = 'SELECT SUM('.$this->db->convert('estimated_effort', "IFNULL", 0).') total_estimated_effort';
		$query.= ' FROM project_task';
		$query.= " WHERE parent_id='{$project_id}' AND deleted=0";

		$result = $this->db->query($query,true," Error filling in additional detail fields: ");
		$row = $this->db->fetchByAssoc($result);
		if($row != null)
		{
			$return_value = $row['total_estimated_effort'];
		}

		return $return_value;
	}

	/**
	 *
	 */
	function _get_total_actual_effort($project_id)
	{
		$return_value = '';

		$query = 'SELECT SUM('.$this->db->convert('actual_effort', "IFNULL", 0).') total_actual_effort';
		$query.=  ' FROM project_task';
		$query.=  " WHERE parent_id='{$project_id}' AND deleted=0";

		$result = $this->db->query($query,true," Error filling in additional detail fields: ");
		$row = $this->db->fetchByAssoc($result);
		if($row != null)
		{
			$return_value = $row['total_actual_effort'];
		}

		return $return_value;
	}

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

	/**
	 *
	 */
	function build_generic_where_clause ($the_query_string)
	{
		$where_clauses = array();
		$the_query_string = $GLOBALS['db']->quote($the_query_string);
		array_push($where_clauses, "project.name LIKE '%$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()
	{
		$field_list = $this->get_list_view_array();
		$field_list['USER_NAME'] = empty($this->user_name) ? '' : $this->user_name;
		$field_list['ASSIGNED_USER_NAME'] = $this->assigned_user_name;
		return $field_list;
	}
	  function bean_implements($interface){
		switch($interface){
			case 'ACL':return true;
		}
		return false;
	}

    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;
		$query = "SELECT
				project.*,
                users.user_name as assigned_user_name ";
        if($custom_join){
			$query .=  $custom_join['select'];
		}
        $query .= " FROM project ";

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

        $where_auto = " project.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;
    }
	function getAllProjectTasks(){
		$projectTasks = array();

		$query = "SELECT * FROM project_task WHERE project_id = '" . $this->id. "' AND deleted = 0 ORDER BY project_task_id";
		$result = $this->db->query($query,true,"Error retrieving project tasks");
		$row = $this->db->fetchByAssoc($result);

		while ($row != null){
			$projectTaskBean = new ProjectTask();
			$projectTaskBean->id = $row['id'];
			$projectTaskBean->retrieve();
			array_push($projectTasks, $projectTaskBean);

			$row = $this->db->fetchByAssoc($result);
		}

		return $projectTasks;
	}
}
?>