<?php
/* Copyright (C) 2012-2013  Charles-Fr BENKE		<charles.fr@benke.fr>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 * or see http://www.gnu.org/
 */

/**
 * \file       htdocs/core/class/html.formintervention.class.php
 * \ingroup    core
 * \brief      File of class with all html predefined components
 */

/**
 *	Class to manage generation of HTML components for contract module
 */
class FormIntervention
{
    var $db;
    var $error;


    /**
     * Constructor
     *
     * @param		DoliDB		$db      Database handler
     */
    public function __construct($db)
    {
        $this->db = $db;
    }


	/**
	 *	Show a combo list with contracts qualified for a third party
	 *
	 *	@param	int		$socid      Id third party (-1=all, 0=only interventions not linked to a third party, id=intervention not linked or linked to third party id)
	 *	@param  int		$selected   Id intervention preselected
	 *	@param  string	$htmlname   Nom de la zone html
	 *	@param	int		$maxlength	Maximum length of label
	 *	@param	int		$showempty	Show empty line
	 *	@return int         		Nbre of project if OK, <0 if KO
	 */
	function select_interventions($socid=-1, $selected='', $htmlname='interventionid', $maxlength=16, $showempty=1)
	{
		global $db,$user,$conf,$langs;

		$out='';

		$hideunselectables=false;

		// Search all contacts
		$sql = 'SELECT f.rowid, f.ref, f.fk_soc, f.fk_statut';
		$sql.= ' FROM '.MAIN_DB_PREFIX .'fichinter as f';
		$sql.= " WHERE f.entity = ".$conf->entity;
		if ($socid != '')
		{
			if ($socid == '0') $sql.= " AND (f.fk_soc = 0 OR f.fk_soc IS NULL)";
			else $sql.= " AND f.fk_soc = ".$socid;
		}

		dol_syslog(get_class($this)."::select_intervention", LOG_DEBUG);
		$resql=$db->query($sql);
		if ($resql)
		{
			$out.='<select id="interventionid" class="flat" name="'.$htmlname.'">';
			if ($showempty) $out.='<option value="0">&nbsp;</option>';
			$num = $db->num_rows($resql);
			$i = 0;
			if ($num)
			{
				while ($i < $num)
				{
					$obj = $db->fetch_object($resql);
					// If we ask to filter on a company and user has no permission to see all companies and project is linked to another company, we hide project.
					if ($socid > 0 && (empty($obj->fk_soc) || $obj->fk_soc == $socid) && ! $user->rights->societe->lire)
					{
						// Do nothing
					}
					else
					{
						$labeltoshow=dol_trunc($obj->ref,18);
						if (!empty($selected) && $selected == $obj->rowid && $obj->statut > 0)
						{
							$out.='<option value="'.$obj->rowid.'" selected="selected">'.$labeltoshow.'</option>';
						}
						else
						{
							$disabled=0;
							if (! $obj->fk_statut > 0)
							{
								$disabled=1;
								$labeltoshow.=' ('.$langs->trans("Draft").')';
							}
							if ($socid > 0 && (! empty($obj->fk_soc) && $obj->fk_soc != $socid))
							{
								$disabled=1;
								$labeltoshow.=' - '.$langs->trans("LinkedToAnotherCompany");
							}

							if ($hideunselectables && $disabled)
							{
								$resultat='';
							}
							else
							{
								$resultat='<option value="'.$obj->rowid.'"';
								if ($disabled) $resultat.=' disabled="disabled"';
								$resultat.='>'.$labeltoshow;
								$resultat.='</option>';
							}
							$out.=$resultat;
						}
					}
					$i++;
				}
			}
			$out.='</select>';
			$db->free($resql);
			return $out;
		}
		else
		{
			dol_print_error($db);
			return '';
		}
	}
}
