<?php
/* Copyright (C) 2008-2014 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2009 Regis Houssin        <regis.houssin@capnetworks.com>
 * Copyright (C) 2011	   Juanjo Menent        <jmenent@2byte.es>
 *
 * 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/lib/agenda.lib.php
 *  \brief		Set of function for the agenda module
 */


/**
 * Show filter form in agenda view
 *
 * @param	Object	$form			Form object
 * @param	int		$canedit		Can edit filter fields
 * @param	int		$status			Status
 * @param 	int		$year			Year
 * @param 	int		$month			Month
 * @param 	int		$day			Day
 * @param 	int		$showbirthday	Show birthday
 * @param 	string	$filtera		Filter on create by user
 * @param 	string	$filtert		Filter on assigned to user
 * @param 	string	$filterd		Filter of done by user
 * @param 	int		$pid			Product id
 * @param 	int		$socid			Third party id
 * @param	string	$action			Action string
 * @param	array	$showextcals	Array with list of external calendars (used to show links to select calendar), or -1 to show no legend
 * @param	string|array	$actioncode		Preselected value(s) of actioncode for filter on event type
 * @param	int		$usergroupid	Id of group to filter on users
 * @param	string	$excludetype	A type to exclude ('systemauto', 'system', '')
 * @param	int   	$resourceid	    Preselected value of resource for filter on resource
 * @return	void
 */
function print_actions_filter($form, $canedit, $status, $year, $month, $day, $showbirthday, $filtera, $filtert, $filterd, $pid, $socid, $action, $showextcals=array(), $actioncode='', $usergroupid='', $excludetype='', $resourceid=0)
{
	global $conf, $user, $langs, $db, $hookmanager;
	global $begin_h, $end_h, $begin_d, $end_d;

	$langs->load("companies");

	// Filters
	print '<form name="listactionsfilter" class="listactionsfilter" action="' . $_SERVER["PHP_SELF"] . '" method="get">';
	print '<input type="hidden" name="token" value="' . $_SESSION ['newtoken'] . '">';
	print '<input type="hidden" name="year" value="' . $year . '">';
	print '<input type="hidden" name="month" value="' . $month . '">';
	print '<input type="hidden" name="day" value="' . $day . '">';
	print '<input type="hidden" name="action" value="' . $action . '">';
	print '<input type="hidden" name="showbirthday" value="' . $showbirthday . '">';

	print '<div class="fichecenter">';

	if (! empty($conf->browser->phone)) print '<div class="fichehalfleft">';
	else print '<table class="nobordernopadding" width="100%"><tr><td class="borderright">';

	print '<table class="nobordernopadding">';

	if ($canedit)
	{
		print '<tr>';
		print '<td class="nowrap" style="padding-bottom: 2px; padding-right: 4px;">';
		print $langs->trans("ActionsToDoBy").' &nbsp; ';
		print '</td><td class="maxwidthonsmartphone" style="padding-bottom: 2px; padding-right: 4px;">';
		print $form->select_dolusers($filtert, 'usertodo', 1, '', ! $canedit, '', '', 0, 0, 0, '', 0, '', 'maxwidth300');
		if (empty($conf->dol_optimize_smallscreen)) print ' &nbsp; '.$langs->trans("or") . ' '.$langs->trans("ToUserOfGroup").' &nbsp; ';
		print $form->select_dolgroups($usergroupid, 'usergroup', 1, '', ! $canedit);
		print '</td></tr>';

		if ($conf->resource->enabled)
		{
		    include_once DOL_DOCUMENT_ROOT . '/resource/class/html.formresource.class.php';
		    $formresource=new FormResource($db);
		    
    		// Resource
    		print '<tr>';
    		print '<td class="nowrap" style="padding-bottom: 2px; padding-right: 4px;">';
    		print $langs->trans("Resource");
    		print ' &nbsp;</td><td class="nowrap maxwidthonsmartphone" style="padding-bottom: 2px; padding-right: 4px;">';
            print $formresource->select_resource_list($resourceid, "resourceid", '', 1, 0, 0, null, '', 2);
    		print '</td></tr>';
		}
		
		include_once DOL_DOCUMENT_ROOT . '/core/class/html.formactions.class.php';
		$formactions=new FormActions($db);

		// Type
		print '<tr>';
		print '<td class="nowrap" style="padding-bottom: 2px; padding-right: 4px;">';
		print $langs->trans("Type");
		print ' &nbsp;</td><td class="nowrap maxwidthonsmartphone" style="padding-bottom: 2px; padding-right: 4px;">';
		$multiselect=0;
		if (! empty($conf->global->MAIN_ENABLE_MULTISELECT_TYPE))     // We use an option here because it adds bugs when used on agenda page "peruser" and "list"
		{
            $multiselect=(!empty($conf->global->AGENDA_USE_EVENT_TYPE));
		}
        print $formactions->select_type_actions($actioncode, "actioncode", $excludetype, (empty($conf->global->AGENDA_USE_EVENT_TYPE)?1:0), 0, $multiselect);
		print '</td></tr>';
	}

	if (! empty($conf->societe->enabled) && $user->rights->societe->lire)
	{
		print '<tr>';
		print '<td class="nowrap" style="padding-bottom: 2px; padding-right: 4px;">';
		print $langs->trans("ThirdParty").' &nbsp; ';
		print '</td><td class="nowrap maxwidthonsmartphone" style="padding-bottom: 2px;">';
		print $form->select_company($socid, 'socid', '', 1);
		print '</td></tr>';
	}

	if (! empty($conf->projet->enabled) && $user->rights->projet->lire)
	{
		require_once DOL_DOCUMENT_ROOT.'/core/class/html.formprojet.class.php';
		$formproject=new FormProjets($db);

		print '<tr>';
		print '<td class="nowrap" style="padding-bottom: 2px;">';
		print $langs->trans("Project").' &nbsp; ';
		print '</td><td class="nowrap maxwidthonsmartphone" style="padding-bottom: 2px;">';
		$formproject->select_projects($socid?$socid:-1, $pid, 'projectid', 0);
		print '</td></tr>';
	}

	if ($canedit)
	{
		// Status
		print '<tr>';
		print '<td class="nowrap" style="padding-bottom: 2px; padding-right: 4px;">';
		print $langs->trans("Status");
		print ' &nbsp;</td><td class="nowrap maxwidthonsmartphone" style="padding-bottom: 2px; padding-right: 4px;">';
		$formactions->form_select_status_action('formaction',$status,1,'status',1,2);
		print '</td></tr>';
	}

	if ($canedit && $action == 'show_peruser')
	{
		// Filter on hours
		print '<tr>';
		print '<td class="nowrap" style="padding-bottom: 2px; padding-right: 4px;">'.$langs->trans("VisibleTimeRange").'</td>';
		print "<td class='nowrap maxwidthonsmartphone'>";
		print '<div class="ui-grid-a"><div class="ui-block-a">';
		print '<input type="number" class="short" name="begin_h" value="'.$begin_h.'" min="0" max="23">';
		if (empty($conf->dol_use_jmobile)) print ' - ';
		else print '</div><div class="ui-block-b">';
		print '<input type="number" class="short" name="end_h" value="'.$end_h.'" min="1" max="24">';
		if (empty($conf->dol_use_jmobile)) print ' '.$langs->trans("H");
		print '</div></div>';
		print '</td></tr>';

		// Filter on days
		print '<tr>';
		print '<td class="nowrap">'.$langs->trans("VisibleDaysRange").'</td>';
		print "<td class='nowrap maxwidthonsmartphone'>";
		print '<div class="ui-grid-a"><div class="ui-block-a">';
		print '<input type="number" class="short" name="begin_d" value="'.$begin_d.'" min="1" max="7">';
		if (empty($conf->dol_use_jmobile)) print ' - ';
		else print '</div><div class="ui-block-b">';
		print '<input type="number" class="short" name="end_d" value="'.$end_d.'" min="1" max="7">';
		print '</div></div>';
		print '</td></tr>';
	}

	// Hooks
	$parameters = array('canedit'=>$canedit, 'pid'=>$pid, 'socid'=>$socid);
	$reshook = $hookmanager->executeHooks('searchAgendaFrom', $parameters, $object, $action); // Note that $action and $object may have been

	print '</table>';

	if (! empty($conf->browser->phone)) print '</div>';
	else print '</td>';

	if (! empty($conf->browser->phone)) print '<div class="fichehalfright">';
	else print '<td align="center" valign="middle" class="nowrap">';

	print '<table><tr><td align="center">';
	print '<div class="formleftzone">';
	print '<input type="submit" class="button" style="min-width:120px" name="refresh" value="' . $langs->trans("Refresh") . '">';
	print '</div>';
	print '</td></tr>';
	print '</table>';

	if (! empty($conf->browser->phone)) print '</div>';
	else print '</td></tr></table>';

	print '</div>';	// Close fichecenter
	print '<div style="clear:both"></div>';

	print '</form>';
}


/**
 *  Show actions to do array
 *
 *  @param	int		$max		Max nb of records
 *  @return	void
 */
function show_array_actions_to_do($max=5)
{
	global $langs, $conf, $user, $db, $bc, $socid;

	$now=dol_now();

	include_once DOL_DOCUMENT_ROOT.'/comm/action/class/actioncomm.class.php';
	include_once DOL_DOCUMENT_ROOT.'/societe/class/client.class.php';

	$sql = "SELECT a.id, a.label, a.datep as dp, a.datep2 as dp2, a.fk_user_author, a.percent,";
	$sql.= " c.code, c.libelle as type_label,";
	$sql.= " s.nom as sname, s.rowid, s.client";
	$sql.= " FROM ".MAIN_DB_PREFIX."c_actioncomm as c LEFT JOIN ";
	$sql.= " ".MAIN_DB_PREFIX."actioncomm as a ON c.id = a.fk_action";
    $sql.= " LEFT JOIN ".MAIN_DB_PREFIX."societe as s ON a.fk_soc = s.rowid";
	if (!$user->rights->societe->client->voir && !$socid) $sql.= ", ".MAIN_DB_PREFIX."societe_commerciaux as sc";
	$sql.= " WHERE a.entity = ".$conf->entity;
    $sql.= " AND ((a.percent >= 0 AND a.percent < 100) OR (a.percent = -1 AND a.datep2 > '".$db->idate($now)."'))";
	if (!$user->rights->societe->client->voir && !$socid) $sql.= " AND s.rowid = sc.fk_soc AND sc.fk_user = " .$user->id;
	if ($socid) $sql.= " AND s.rowid = ".$socid;
	$sql.= " ORDER BY a.datep DESC, a.id DESC";
	$sql.= $db->plimit($max, 0);

	$resql=$db->query($sql);
	if ($resql)
	{
	    $num = $db->num_rows($resql);

	    print '<table class="noborder" width="100%">';
	    print '<tr class="liste_titre"><td colspan="2">'.$langs->trans("LastActionsToDo",$max).'</td>';
		print '<td colspan="2" align="right"><a href="'.DOL_URL_ROOT.'/comm/action/listactions.php?status=todo">'.$langs->trans("FullList").'</a>';
		print '</tr>';

		$var = true;
	    $i = 0;

		$staticaction=new ActionComm($db);
	    $customerstatic=new Client($db);

        while ($i < $num)
        {
            $obj = $db->fetch_object($resql);
            $var=!$var;

            print '<tr '.$bc[$var].'>';

            $staticaction->type_code=$obj->code;
            $staticaction->label=($obj->label?$obj->label:$obj->type_label);
            $staticaction->id=$obj->id;
            print '<td>'.$staticaction->getNomUrl(1,34).'</td>';

           // print '<td>'.dol_trunc($obj->label,22).'</td>';

            print '<td>';
            if ($obj->rowid > 0)
            {
            	$customerstatic->id=$obj->rowid;
            	$customerstatic->name=$obj->sname;
            	$customerstatic->client=$obj->client;
            	print $customerstatic->getNomUrl(1,'',16);
            }
            print '</td>';

            $datep=$db->jdate($obj->dp);
            $datep2=$db->jdate($obj->dp2);

            // Date
			print '<td width="100" align="right">'.dol_print_date($datep,'day').'&nbsp;';
			$late=0;
			if ($obj->percent == 0 && $datep && $datep < time()) $late=1;
			if ($obj->percent == 0 && ! $datep && $datep2 && $datep2 < time()) $late=1;
			if ($obj->percent > 0 && $obj->percent < 100 && $datep2 && $datep2 < time()) $late=1;
			if ($obj->percent > 0 && $obj->percent < 100 && ! $datep2 && $datep && $datep < time()) $late=1;
			if ($late) print img_warning($langs->trans("Late"));
			print "</td>";

			// Statut
			print "<td align=\"right\" width=\"14\">".$staticaction->LibStatut($obj->percent,3)."</td>\n";

			print "</tr>\n";

            $i++;
        }
	    print "</table><br>";

	    $db->free($resql);
	}
	else
	{
	    dol_print_error($db);
	}
}


/**
 *  Show last actions array
 *
 *  @param	int		$max		Max nb of records
 *  @return	void
 */
function show_array_last_actions_done($max=5)
{
	global $langs, $conf, $user, $db, $bc, $socid;

	$now=dol_now();

	$sql = "SELECT a.id, a.percent, a.datep as da, a.datep2 as da2, a.fk_user_author, a.label,";
	$sql.= " c.code, c.libelle,";
	$sql.= " s.rowid, s.nom as sname, s.client";
	$sql.= " FROM ".MAIN_DB_PREFIX."c_actioncomm as c LEFT JOIN ";
	$sql.= " ".MAIN_DB_PREFIX."actioncomm as a ON c.id = a.fk_action ";
    $sql.= " LEFT JOIN ".MAIN_DB_PREFIX."societe as s ON a.fk_soc = s.rowid";
	if (!$user->rights->societe->client->voir && !$socid) $sql.= ", ".MAIN_DB_PREFIX."societe_commerciaux as sc";
	$sql.= " WHERE a.entity = ".$conf->entity;
    $sql.= " AND (a.percent >= 100 OR (a.percent = -1 AND a.datep2 <= '".$db->idate($now)."'))";
	if (!$user->rights->societe->client->voir && !$socid) $sql.= " AND s.rowid = sc.fk_soc AND sc.fk_user = " .$user->id;
    if ($socid) $sql.= " AND s.rowid = ".$socid;
	$sql .= " ORDER BY a.datep2 DESC";
	$sql .= $db->plimit($max, 0);

	$resql=$db->query($sql);
	if ($resql)
	{
		$num = $db->num_rows($resql);

		print '<table class="noborder" width="100%">';
		print '<tr class="liste_titre"><td colspan="2">'.$langs->trans("LastDoneTasks",$max).'</td>';
		print '<td colspan="2" align="right"><a href="'.DOL_URL_ROOT.'/comm/action/listactions.php?status=done">'.$langs->trans("FullList").'</a>';
		print '</tr>';
		$var = true;
		$i = 0;

	    $staticaction=new ActionComm($db);
	    $customerstatic=new Societe($db);

		while ($i < $num)
		{
			$obj = $db->fetch_object($resql);
			$var=!$var;

			print '<tr '.$bc[$var].'>';

			$staticaction->type_code=$obj->code;
			$staticaction->libelle=$obj->label;
			$staticaction->id=$obj->id;
			print '<td>'.$staticaction->getNomUrl(1,34).'</td>';

            //print '<td>'.dol_trunc($obj->label,24).'</td>';

			print '<td>';
			if ($obj->rowid > 0)
			{
                $customerstatic->id=$obj->rowid;
                $customerstatic->name=$obj->sname;
                $customerstatic->client=$obj->client;
			    print $customerstatic->getNomUrl(1,'',24);
			}
			print '</td>';

			// Date
			print '<td width="100" align="right">'.dol_print_date($db->jdate($obj->da2),'day');
			print "</td>";

			// Statut
			print "<td align=\"right\" width=\"14\">".$staticaction->LibStatut($obj->percent,3)."</td>\n";

			print "</tr>\n";
			$i++;
		}
		// TODO Ajouter rappel pour "il y a des contrats a mettre en service"
		// TODO Ajouter rappel pour "il y a des contrats qui arrivent a expiration"
		print "</table><br>";

		$db->free($resql);
	}
	else
	{
		dol_print_error($db);
	}
}


/**
 * Prepare array with list of tabs
 *
 * @return  array				Array of tabs to show
 */
function agenda_prepare_head()
{
	global $langs, $conf, $user;
	$h = 0;
	$head = array();

	$head[$h][0] = DOL_URL_ROOT."/admin/agenda_other.php";
	$head[$h][1] = $langs->trans("Miscellaneous");
	$head[$h][2] = 'other';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/agenda.php";
	$head[$h][1] = $langs->trans("AutoActions");
	$head[$h][2] = 'autoactions';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/agenda_xcal.php";
	$head[$h][1] = $langs->trans("ExportCal");
	$head[$h][2] = 'xcal';
	$h++;

	$head[$h][0] = DOL_URL_ROOT."/admin/agenda_extsites.php";
	$head[$h][1] = $langs->trans("ExtSites");
	$head[$h][2] = 'extsites';
	$h++;

	complete_head_from_modules($conf,$langs,null,$head,$h,'agenda_admin');

	$head[$h][0] = DOL_URL_ROOT."/admin/agenda_extrafields.php";
	$head[$h][1] = $langs->trans("ExtraFields");
	$head[$h][2] = 'attributes';
	$h++;

	complete_head_from_modules($conf,$langs,null,$head,$h,'agenda_admin','remove');


	return $head;
}

/**
 * Prepare array with list of tabs
 *
 * @param   object	$object		Object related to tabs
 * @return  array				Array of tabs to show
 */
function actions_prepare_head($object)
{
	global $db, $langs, $conf, $user;

	$h = 0;
	$head = array();

	$head[$h][0] = DOL_URL_ROOT.'/comm/action/card.php?id='.$object->id;
	$head[$h][1] = $langs->trans("CardAction");
	$head[$h][2] = 'card';
	$h++;

    // Tab to link resources
	if ($conf->resource->enabled)
	{
	    include_once DOL_DOCUMENT_ROOT.'/resource/class/dolresource.class.php';
	    $resource=new DolResource($db);
	    
		$head[$h][0] = DOL_URL_ROOT.'/resource/element_resource.php?element=action&element_id='.$object->id;
        $listofresourcelinked = $resource->getElementResources($object->element, $object->id);
        $nbResources=count($listofresourcelinked);
		$head[$h][1] = $langs->trans("Resources");
		if ($nbResources > 0) $head[$h][1].= ' <span class="badge">'.($nbResources).'</span>';
		$head[$h][2] = 'resources';
		$h++;
	}

    // Attached files
    require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
    require_once DOL_DOCUMENT_ROOT.'/core/class/link.class.php';
    $upload_dir = $conf->agenda->dir_output . "/" . $object->id;
    $nbFiles = count(dol_dir_list($upload_dir,'files',0,'','(\.meta|_preview\.png)$'));
    $nbLinks=Link::count($db, $object->element, $object->id);
    $head[$h][0] = DOL_URL_ROOT.'/comm/action/document.php?id='.$object->id;
    $head[$h][1] = $langs->trans("Documents");
	if (($nbFiles+$nbLinks) > 0) $head[$h][1].= ' <span class="badge">'.($nbFiles+$nbLinks).'</span>';
    $head[$h][2] = 'documents';
    $h++;

	$head[$h][0] = DOL_URL_ROOT.'/comm/action/info.php?id='.$object->id;
	$head[$h][1] = $langs->trans('Info');
	$head[$h][2] = 'info';
	$h++;

	complete_head_from_modules($conf,$langs,$object,$head,$h,'action');

	complete_head_from_modules($conf,$langs,$object,$head,$h,'action','remove');

	return $head;
}


/**
 *  Define head array for tabs of agenda setup pages
 *
 *  @param	string	$param		Parameters to add to url
 *  @return array			    Array of head
 */
function calendars_prepare_head($param)
{
    global $langs, $conf, $user;

    $h = 0;
    $head = array();

    $head[$h][0] = DOL_URL_ROOT.'/comm/action/index.php?action=show_day'.($param?'&'.$param:'');
    $head[$h][1] = $langs->trans("ViewDay");
    $head[$h][2] = 'cardday';
    $h++;

    $head[$h][0] = DOL_URL_ROOT.'/comm/action/index.php?action=show_week'.($param?'&'.$param:'');
    $head[$h][1] = $langs->trans("ViewWeek");
    $head[$h][2] = 'cardweek';
    $h++;

    $head[$h][0] = DOL_URL_ROOT.'/comm/action/index.php?action=show_month'.($param?'&'.$param:'');
    $head[$h][1] = $langs->trans("ViewCal");
    $head[$h][2] = 'cardmonth';
    $h++;

    //if (! empty($conf->global->AGENDA_USE_EVENT_TYPE))
    if (! empty($conf->global->AGENDA_SHOW_PERTYPE))
    {
        $head[$h][0] = DOL_URL_ROOT.'/comm/action/pertype.php'.($param?'?'.$param:'');
        $head[$h][1] = $langs->trans("ViewPerType");
        $head[$h][2] = 'cardpertype';
        $h++;
    }
    
    $head[$h][0] = DOL_URL_ROOT.'/comm/action/peruser.php'.($param?'?'.$param:'');
    $head[$h][1] = $langs->trans("ViewPerUser");
    $head[$h][2] = 'cardperuser';
    $h++;

    $head[$h][0] = DOL_URL_ROOT.'/comm/action/listactions.php'.($param?'?'.$param:'');
    $head[$h][1] = $langs->trans("ViewList");
    $head[$h][2] = 'cardlist';
    $h++;

	$object=new stdClass();

    // Show more tabs from modules
    // Entries must be declared in modules descriptor with line
    // $this->tabs = array('entity:+tabname:Title:@mymodule:/mymodule/mypage.php?id=__ID__');   to add new tab
    // $this->tabs = array('entity:-tabname);   												to remove a tab
    complete_head_from_modules($conf,$langs,$object,$head,$h,'agenda');

    complete_head_from_modules($conf,$langs,$object,$head,$h,'agenda','remove');

    return $head;
}

