<?php
/* Copyright (C) 2003	   Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2003	   Jean-Louis Bergamo	<jlb@j1b.org>
 * Copyright (C) 2006-2017 Laurent Destailleur	<eldy@users.sourceforge.net>
 *
 * 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/>.
 */

/**
 *	\file		htdocs/barcode/printsheet.php
 *	\ingroup	member
 *	\brief		Page to print sheets with barcodes using the document templates into core/modules/printsheets
 */
require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/format_cards.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/modules/printsheet/modules_labels.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/genericobject.class.php';

$langs->load("admin");
$langs->load("members");
$langs->load("errors");

// Choice of print year or current year.
$now = dol_now();
$year=dol_print_date($now,'%Y');
$month=dol_print_date($now,'%m');
$day=dol_print_date($now,'%d');
$forbarcode=GETPOST('forbarcode');
$fk_barcode_type=GETPOST('fk_barcode_type');
$mode=GETPOST('mode');
$modellabel=GETPOST("modellabel");	// Doc template to use
$numberofsticker=GETPOST('numberofsticker','int');

$mesg='';

$action=GETPOST('action');

$producttmp=new Product($db);
$thirdpartytmp=new Societe($db);


/*
 * Actions
 */

if (GETPOST('submitproduct') && GETPOST('submitproduct'))
{
	$action='';	// We reset because we don't want to build doc
	if (GETPOST('productid') > 0)
	{
		$producttmp->fetch(GETPOST('productid'));
		$forbarcode=$producttmp->barcode;
		$fk_barcode_type=$producttmp->barcode_type;

		if (empty($fk_barcode_type) && ! empty($conf->global->PRODUIT_DEFAULT_BARCODE_TYPE)) $fk_barcode_type = $conf->global->PRODUIT_DEFAULT_BARCODE_TYPE;

		if (empty($forbarcode) || empty($fk_barcode_type))
		{
			setEventMessages($langs->trans("DefinitionOfBarCodeForProductNotComplete",$producttmp->getNomUrl()), null, 'warnings');
		}
	}
}
if (GETPOST('submitthirdparty') && GETPOST('submitthirdparty'))
{
	$action='';	// We reset because we don't want to build doc
	if (GETPOST('socid') > 0)
	{
		$thirdpartytmp->fetch(GETPOST('socid'));
		$forbarcode=$thirdpartytmp->barcode;
		$fk_barcode_type=$thirdpartytmp->barcode_type_code;

		if (empty($fk_barcode_type) && ! empty($conf->global->GENBARCODE_BARCODETYPE_THIRDPARTY)) $fk_barcode_type = $conf->global->GENBARCODE_BARCODETYPE_THIRDPARTY;

		if (empty($forbarcode) || empty($fk_barcode_type))
		{
			setEventMessages($langs->trans("DefinitionOfBarCodeForThirdpartyNotComplete",$thirdpartytmp->getNomUrl()), null, 'warnings');
		}
	}
}

if ($action == 'builddoc')
{
	$result=0; $error=0;

	if (empty($forbarcode))			// barcode value
	{
		setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentitiesnoconv("BarcodeValue")), null, 'errors');
		$error++;
	}
	if (empty($fk_barcode_type))		// barcode type = barcode encoding
	{
		setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentitiesnoconv("BarcodeType")), null, 'errors');
		$error++;
	}

	if (! $error)
	{
		// Get encoder (barcode_type_coder) from barcode type id (barcode_type)
		$stdobject=new GenericObject($db);
		$stdobject->barcode_type=$fk_barcode_type;
		$result=$stdobject->fetch_barcode();
		if ($result <= 0)
		{
			$error++;
			setEventMessages('Failed to get bar code type information '.$stdobject->error, $stdobject->errors, 'errors');
		}
	}

	if (! $error)
	{
		$code=$forbarcode;
		$generator=$stdobject->barcode_type_coder;				// coder (loaded by fetch_barcode). Engine.
		$encoding=strtoupper($stdobject->barcode_type_code);	// code (loaded by fetch_barcode). Example 'ean', 'isbn', ...

		$diroutput=$conf->barcode->dir_temp;
		dol_mkdir($diroutput);

		// Generate barcode
		$dirbarcode=array_merge(array("/core/modules/barcode/doc/"),$conf->modules_parts['barcode']);

		foreach($dirbarcode as $reldir)
		{
			$dir=dol_buildpath($reldir,0);
			$newdir=dol_osencode($dir);

			// Check if directory exists (we do not use dol_is_dir to avoid loading files.lib.php)
			if (! is_dir($newdir)) continue;

			$result=@include_once $newdir.$generator.'.modules.php';
			if ($result) break;
		}

		// Load barcode class for generating barcode image
		$classname = "mod".ucfirst($generator);
		$module = new $classname($db);
		if ($generator != 'tcpdfbarcode')
		{
		    // May be phpbarcode
			$template = 'standardlabel';
			$is2d = false;
			if ($module->encodingIsSupported($encoding))
			{
				$barcodeimage=$conf->barcode->dir_temp.'/barcode_'.$code.'_'.$encoding.'.png';
				dol_delete_file($barcodeimage);
				// File is created with full name $barcodeimage = $conf->barcode->dir_temp.'/barcode_'.$code.'_'.$encoding.'.png';
				$result=$module->writeBarCode($code,$encoding,'Y',4,1);
				if ($result <= 0 || ! dol_is_file($barcodeimage))
				{
					$error++;
					setEventMessages('Failed to generate image file of barcode for code='.$code.' encoding='.$encoding.' file='.basename($barcodeimage), null, 'errors');
					setEventMessages($module->error, null, 'errors');
				}
			}
			else
			{
				$error++;
				setEventMessages("Error, encoding ".$encoding." is not supported by encoder ".$generator.'. You must choose another barcode type or install a barcode generation engine that support '.$encoding, null, 'errors');
			}
		} else {
			$template = 'tcpdflabel';
			$encoding = $module->getTcpdfEncodingType($encoding); //convert to TCPDF compatible encoding types
			$is2d = $module->is2d;
		}
	}

	if (! $error)
	{
		// List of values to scan for a replacement
		$substitutionarray = array (
		'%LOGIN%'=>$user->login,
		'%COMPANY%'=>$mysoc->name,
		'%ADDRESS%'=>$mysoc->address,
		'%ZIP%'=>$mysoc->zip,
		'%TOWN%'=>$mysoc->town,
		'%COUNTRY%'=>$mysoc->country,
		'%COUNTRY_CODE%'=>$mysoc->country_code,
		'%EMAIL%'=>$mysoc->email,
		'%YEAR%'=>$year,
		'%MONTH%'=>$month,
		'%DAY%'=>$day,
		'%DOL_MAIN_URL_ROOT%'=>DOL_MAIN_URL_ROOT,
		'%SERVER%'=>"http://".$_SERVER["SERVER_NAME"]."/"
		);
		complete_substitutions_array($substitutionarray, $langs);

		// For labels
		if ($mode == 'label')
		{

			$txtforsticker="%PHOTO%"; // Photo will be barcode image, %BARCODE% posible when using TCPDF generator
			$textleft=make_substitutions((empty($conf->global->BARCODE_LABEL_LEFT_TEXT)?$txtforsticker:$conf->global->BARCODE_LABEL_LEFT_TEXT), $substitutionarray);
			$textheader=make_substitutions((empty($conf->global->BARCODE_LABEL_HEADER_TEXT)?'':$conf->global->BARCODE_LABEL_HEADER_TEXT), $substitutionarray);
			$textfooter=make_substitutions((empty($conf->global->BARCODE_LABEL_FOOTER_TEXT)?'':$conf->global->BARCODE_LABEL_FOOTER_TEXT), $substitutionarray);
			$textright=make_substitutions((empty($conf->global->BARCODE_LABEL_RIGHT_TEXT)?'':$conf->global->BARCODE_LABEL_RIGHT_TEXT), $substitutionarray);
			$forceimgscalewidth=(empty($conf->global->BARCODE_FORCEIMGSCALEWIDTH)?1:$conf->global->BARCODE_FORCEIMGSCALEWIDTH);
			$forceimgscaleheight=(empty($conf->global->BARCODE_FORCEIMGSCALEHEIGHT)?1:$conf->global->BARCODE_FORCEIMGSCALEHEIGHT);

			for ($i=0; $i < $numberofsticker; $i++)
			{
				$arrayofrecords[]=array(
					'textleft'=>$textleft,
					'textheader'=>$textheader,
					'textfooter'=>$textfooter,
					'textright'=>$textright,
					'code'=>$code,
					'encoding'=>$encoding,
					'is2d'=>$is2d,
					'photo'=>$barcodeimage	// Photo must be a file that exists with format supported by TCPDF
				);
			}
		}

		$i++;
		$mesg='';

		// Build and output PDF
		if ($mode == 'label')
		{
			if (! count($arrayofrecords))
			{
				$mesg=$langs->trans("ErrorRecordNotFound");
			}
			if (empty($modellabel) || $modellabel == '-1')
			{
				$mesg=$langs->trans("ErrorFieldRequired",$langs->transnoentitiesnoconv("DescADHERENT_ETIQUETTE_TYPE"));
			}
			if (! $mesg) $result=doc_label_pdf_create($db, $arrayofrecords, $modellabel, $outputlangs, $diroutput, $template, 'tmp_barcode_sheet.pdf');
		}

		if ($result <= 0)
		{
			dol_print_error('',$result);
		}

		if (! $mesg)
		{
			$db->close();
			exit;
		}
	}
}


/*
 * View
 */

if (empty($conf->barcode->enabled)) accessforbidden();

$form=new Form($db);

llxHeader('',$langs->trans("BarCodePrintsheet"));

print load_fiche_titre($langs->trans("BarCodePrintsheet"));
print '<br>';

print $langs->trans("PageToGenerateBarCodeSheets",$langs->transnoentitiesnoconv("BuildPageToPrint")).'<br>';
print '<br>';

dol_htmloutput_errors($mesg);

//print img_picto('','puce').' '.$langs->trans("PrintsheetForOneBarCode").'<br>';
//print '<br>';

print '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
print '<input type="hidden" name="mode" value="label">';
print '<input type="hidden" name="action" value="builddoc">';

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

// Sheet format
print '	<div class="tagtr">';
print '	<div class="tagtd" style="overflow: hidden; white-space: nowrap; max-width: 300px;">';
print $langs->trans("DescADHERENT_ETIQUETTE_TYPE").' &nbsp; ';
print '</div><div class="tagtd maxwidthonsmartphone" style="overflow: hidden; white-space: nowrap;">';
// List of possible labels (defined into $_Avery_Labels variable set into core/lib/format_cards.lib.php)
$arrayoflabels=array();
foreach(array_keys($_Avery_Labels) as $codecards)
{
    $labeltoshow=$_Avery_Labels[$codecards]['name'];
    //$labeltoshow.=' ('.$_Avery_Labels[$row['code']]['paper-size'].')';
	$arrayoflabels[$codecards]=$labeltoshow;
	$arrayoflabels[$codecards]=$_Avery_Labels[$codecards]['name'];
}
print $form->selectarray('modellabel',$arrayoflabels,(GETPOST('modellabel')?GETPOST('modellabel'):$conf->global->ADHERENT_ETIQUETTE_TYPE),1,0,0);
print '</div></div>';

// Number of stickers to print
print '	<div class="tagtr">';
print '	<div class="tagtd" style="overflow: hidden; white-space: nowrap; max-width: 300px;">';
print $langs->trans("NumberOfStickers").' &nbsp; ';
print '</div><div class="tagtd maxwidthonsmartphone" style="overflow: hidden; white-space: nowrap;">';
print '<input size="4" type="text" name="numberofsticker" value="'.(GETPOST('numberofsticker')?GETPOST('numberofsticker','int'):10).'">';
print '</div></div>';

print '</div>';


print '<br>';


// Add javascript to make choice dynamic
print '<script type="text/javascript" language="javascript">
jQuery(document).ready(function() {
	function init_selectors()
	{
		if (jQuery("#fillmanually:checked").val() == "fillmanually")
		{
			jQuery("#submitproduct").prop("disabled", true);
			jQuery("#submitthirdparty").prop("disabled", true);
			jQuery("#search_productid").prop("disabled", true);
			jQuery("#socid").prop("disabled", true);
			jQuery(".showforproductselector").hide();
			jQuery(".showforthirdpartyselector").hide();
		}
		if (jQuery("#fillfromproduct:checked").val() == "fillfromproduct")
		{
			jQuery("#submitproduct").removeAttr("disabled");
			jQuery("#submitthirdparty").prop("disabled", true);
			jQuery("#search_productid").removeAttr("disabled");
			jQuery("#socid").prop("disabled", true);
			jQuery(".showforproductselector").show();
			jQuery(".showforthirdpartyselector").hide();
		}
		if (jQuery("#fillfromthirdparty:checked").val() == "fillfromthirdparty")
		{
			jQuery("#submitproduct").prop("disabled", true);
			jQuery("#submitthirdparty").removeAttr("disabled");
			jQuery("#search_productid").prop("disabled", true);
			jQuery("#socid").removeAttr("disabled");
			jQuery(".showforproductselector").hide();
			jQuery(".showforthirdpartyselector").show();
		}
	}
	init_selectors();
	jQuery(".radiobarcodeselect").click(function() {
		init_selectors();
	});

	function init_gendoc_button()
	{
		if (jQuery("#select_fk_barcode_type").val() > 0 && jQuery("#forbarcode").val())
		{
			jQuery("#submitformbarcodegen").removeAttr("disabled");
		}
		else
		{
			jQuery("#submitformbarcodegen").prop("disabled", true);
		}
	}
	init_gendoc_button();
	jQuery("#select_fk_barcode_type").change(function() {
		init_gendoc_button();
	});
	jQuery("#forbarcode").keyup(function() {
		init_gendoc_button()
	});
});
</script>';

// Checkbox to select from free text
print '<input id="fillmanually" type="radio" '.((! GETPOST("selectorforbarcode") || GETPOST("selectorforbarcode")=='fillmanually')?'checked ':'').'name="selectorforbarcode" value="fillmanually" class="radiobarcodeselect"> '.$langs->trans("FillBarCodeTypeAndValueManually").' &nbsp; ';
print '<br>';

if (! empty($user->rights->produit->lire) || ! empty($user->rights->service->lire))
{
    print '<input id="fillfromproduct" type="radio" '.((GETPOST("selectorforbarcode")=='fillfromproduct')?'checked ':'').'name="selectorforbarcode" value="fillfromproduct" class="radiobarcodeselect"> '.$langs->trans("FillBarCodeTypeAndValueFromProduct").' &nbsp; ';
    print '<br>';
    print '<div class="showforproductselector">';
    $form->select_produits(GETPOST('productid'), 'productid', '');
    print ' &nbsp; <input type="submit" id="submitproduct" name="submitproduct" class="button" value="'.(dol_escape_htmltag($langs->trans("GetBarCode"))).'">';
    print '</div>';
}

if (! empty($user->rights->societe->lire))
{
    print '<input id="fillfromthirdparty" type="radio" '.((GETPOST("selectorforbarcode")=='fillfromthirdparty')?'checked ':'').'name="selectorforbarcode" value="fillfromthirdparty" class="radiobarcodeselect"> '.$langs->trans("FillBarCodeTypeAndValueFromThirdParty").' &nbsp; ';
    print '<br>';
    print '<div class="showforthirdpartyselector">';
    print $form->select_company(GETPOST('socid'), 'socid', '', 'SelectThirdParty', 0, 0, array(), 0, 'minwidth300');
    print ' &nbsp; <input type="submit" id="submitthirdparty" name="submitthirdparty" class="button showforthirdpartyselector" value="'.(dol_escape_htmltag($langs->trans("GetBarCode"))).'">';
    print '</div>';
}

print '<br>';

if ($producttmp->id > 0)
{
	print $langs->trans("BarCodeDataForProduct",'').' '.$producttmp->getNomUrl(1).'<br>';
}
if ($thirdpartytmp->id > 0)
{
	print $langs->trans("BarCodeDataForThirdparty",'').' '.$thirdpartytmp->getNomUrl(1).'<br>';
}

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

// Barcode type
print '	<div class="tagtr">';
print '	<div class="tagtd" style="overflow: hidden; white-space: nowrap; max-width: 300px;">';
print $langs->trans("BarcodeType").' &nbsp; ';
print '</div><div class="tagtd" style="overflow: hidden; white-space: nowrap; max-width: 300px;">';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formbarcode.class.php';
$formbarcode = new FormBarCode($db);
$formbarcode->select_barcode_type($fk_barcode_type, 'fk_barcode_type', 1);
print '</div></div>';

// Barcode value
print '	<div class="tagtr">';
print '	<div class="tagtd" style="overflow: hidden; white-space: nowrap; max-width: 300px;">';
print $langs->trans("BarcodeValue").' &nbsp; ';
print '</div><div class="tagtd" style="overflow: hidden; white-space: nowrap; max-width: 300px;">';
print '<input size="16" type="text" name="forbarcode" id="forbarcode" value="'.$forbarcode.'">';
print '</div></div>';

/*
$barcodestickersmask=GETPOST('barcodestickersmask');
print '<br>'.$langs->trans("BarcodeStickersMask").':<br>';
print '<textarea cols="40" type="text" name="barcodestickersmask" value="'.GETPOST('barcodestickersmask').'">'.$barcodestickersmask.'</textarea>';
print '<br>';
*/

print '</div>';

print '<br><input class="button" type="submit" id="submitformbarcodegen" '.((GETPOST("selectorforbarcode") && GETPOST("selectorforbarcode"))?'':'disabled ').'value="'.$langs->trans("BuildPageToPrint").'">';

print '</form>';
print '<br>';

llxFooter();

$db->close();
