<?php
/* Copyright (C) 2011-2013      Juanjo Menent	    <jmenent@2byte.es>
 * Copyright (C) 2011-2018      Philippe Grand	    <philippe.grand@atoo-net.com>
 *
 * 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 <https://www.gnu.org/licenses/>.
 */

/**
 *	\file       htdocs/admin/contract.php
 *	\ingroup    contract
 *	\brief      Setup page of module Contracts
 */

require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
require_once DOL_DOCUMENT_ROOT.'/contrat/class/contrat.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/contract.lib.php';

// Load translation files required by the page
$langs->loadLangs(array("admin", "errors", "contracts"));

if (!$user->admin) accessforbidden();

$action = GETPOST('action', 'alpha');
$value = GETPOST('value', 'alpha');
$label = GETPOST('label', 'alpha');
$scandir = GETPOST('scan_dir', 'alpha');
$type = 'contract';

if (empty($conf->global->CONTRACT_ADDON))
{
    $conf->global->CONTRACT_ADDON = 'mod_contract_serpis';
}


/*
 * Actions
 */

include DOL_DOCUMENT_ROOT.'/core/actions_setmoduleoptions.inc.php';

if ($action == 'updateMask')
{
    $maskconst = GETPOST('maskconstcontract', 'alpha');
    $maskvalue = GETPOST('maskcontract', 'alpha');
    if ($maskconst) $res = dolibarr_set_const($db, $maskconst, $maskvalue, 'chaine', 0, '', $conf->entity);

    if (!$res > 0) $error++;

 	if (!$error)
    {
        setEventMessages($langs->trans("SetupSaved"), null, 'mesgs');
    }
    else
    {
        setEventMessages($langs->trans("Error"), null, 'errors');
    }
}

elseif ($action == 'specimen') // For contract
{
	$modele = GETPOST('module', 'alpha');

	$contract = new Contrat($db);
	$contract->initAsSpecimen();

	// Search template files
	$file = ''; $classname = ''; $filefound = 0;
	$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);
	foreach ($dirmodels as $reldir)
	{
	    $file = dol_buildpath($reldir."core/modules/contract/doc/pdf_".$modele.".modules.php", 0);
		if (file_exists($file))
		{
			$filefound = 1;
			$classname = "pdf_".$modele;
			break;
		}
	}

	if ($filefound)
	{
		require_once $file;

		$module = new $classname($db);

		if ($module->write_file($contract, $langs) > 0)
		{
			header("Location: ".DOL_URL_ROOT."/document.php?modulepart=contract&file=SPECIMEN.pdf");
			return;
		}
		else
		{
			setEventMessages($obj->error, $obj->errors, 'errors');
			dol_syslog($obj->error, LOG_ERR);
		}
	}
	else
	{
		setEventMessages($langs->trans("ErrorModuleNotFound"), null, 'errors');
		dol_syslog($langs->trans("ErrorModuleNotFound"), LOG_ERR);
	}
}

// Activate a model
elseif ($action == 'set')
{
	$ret = addDocumentModel($value, $type, $label, $scandir);
}

elseif ($action == 'del')
{
	$ret = delDocumentModel($value, $type);
	if ($ret > 0)
	{
        if ($conf->global->CONTRACT_ADDON_PDF == "$value") dolibarr_del_const($db, 'CONTRACT_ADDON_PDF', $conf->entity);
	}
}

// Set default model
elseif ($action == 'setdoc')
{
	if (dolibarr_set_const($db, "CONTRACT_ADDON_PDF", $value, 'chaine', 0, '', $conf->entity))
	{
		// La constante qui a ete lue en avant du nouveau set
		// on passe donc par une variable pour avoir un affichage coherent
		$conf->global->CONTRACT_ADDON_PDF = $value;
	}

	// On active le modele
	$ret = delDocumentModel($value, $type);
	if ($ret > 0)
	{
		$ret = addDocumentModel($value, $type, $label, $scandir);
	}
}

elseif ($action == 'setmod')
{
	// TODO Verifier si module numerotation choisi peut etre active
	// par appel methode canBeActivated

	dolibarr_set_const($db, "CONTRACT_ADDON", $value, 'chaine', 0, '', $conf->entity);
}

elseif ($action == 'set_other')
{
	$freetext = GETPOST('CONTRACT_FREE_TEXT', 'none'); // No alpha here, we want exact string
	$res1 = dolibarr_set_const($db, "CONTRACT_FREE_TEXT", $freetext, 'chaine', 0, '', $conf->entity);

	$draft = GETPOST('CONTRACT_DRAFT_WATERMARK', 'alpha');
	$res2 = dolibarr_set_const($db, "CONTRACT_DRAFT_WATERMARK", trim($draft), 'chaine', 0, '', $conf->entity);

	if (!$res1 > 0 || !$res2 > 0) $error++;

 	if (!$error)
    {
        setEventMessages($langs->trans("SetupSaved"), null, 'mesgs');
    }
    else
    {
        setEventMessages($langs->trans("Error"), null, 'errors');
    }
}


/*
 * View
 */

$dirmodels = array_merge(array('/'), (array) $conf->modules_parts['models']);

llxHeader();

$form = new Form($db);

$linkback = '<a href="'.DOL_URL_ROOT.'/admin/modules.php?restore_lastsearch_values=1">'.$langs->trans("BackToModuleList").'</a>';
print load_fiche_titre($langs->trans("ContractsSetup"), $linkback, 'title_setup');

$head = contract_admin_prepare_head();

dol_fiche_head($head, 'contract', $langs->trans("Contracts"), -1, 'contract');

/*
 * Contracts Numbering model
 */

print load_fiche_titre($langs->trans("ContractsNumberingModules"), '', '');

print '<table class="noborder centpercent">';
print '<tr class="liste_titre">';
print '<td width="100">'.$langs->trans("Name").'</td>';
print '<td>'.$langs->trans("Description").'</td>';
print '<td>'.$langs->trans("Example").'</td>';
print '<td class="center" width="60">'.$langs->trans("Status").'</td>';
print '<td class="center" width="16">'.$langs->trans("ShortInfo").'</td>';
print "</tr>\n";

clearstatcache();

foreach ($dirmodels as $reldir)
{
	$dir = dol_buildpath($reldir."core/modules/contract/");

	if (is_dir($dir))
	{
		$handle = opendir($dir);
		if (is_resource($handle))
		{
			while (($file = readdir($handle)) !== false)
			{
				if (substr($file, 0, 13) == 'mod_contract_' && substr($file, dol_strlen($file) - 3, 3) == 'php')
				{
					$file = substr($file, 0, dol_strlen($file) - 4);

					require_once $dir.$file.'.php';

					$module = new $file($db);

					// Show modules according to features level
					if ($module->version == 'development' && $conf->global->MAIN_FEATURES_LEVEL < 2) continue;
					if ($module->version == 'experimental' && $conf->global->MAIN_FEATURES_LEVEL < 1) continue;

					if ($module->isEnabled())
					{
						print '<tr class="oddeven"><td>'.$module->nom."</td><td>\n";
						print $module->info();
						print '</td>';

						// Show example of numbering model
						print '<td class="nowrap">';
						$tmp = $module->getExample();
						if (preg_match('/^Error/', $tmp)) { $langs->load("errors"); print '<div class="error">'.$langs->trans($tmp).'</div>'; }
						elseif ($tmp == 'NotConfigured') print $langs->trans($tmp);
						else print $tmp;
						print '</td>'."\n";

						print '<td class="center">';
						if ($conf->global->CONTRACT_ADDON == "$file")
						{
							print img_picto($langs->trans("Activated"), 'switch_on');
						}
						else
						{
							print '<a class="reposition" href="'.$_SERVER["PHP_SELF"].'?action=setmod&amp;value='.$file.'">';
							print img_picto($langs->trans("Disabled"), 'switch_off');
							print '</a>';
						}
						print '</td>';

						$contract = new Contrat($db);
						$contract->initAsSpecimen();

						// Info
						$htmltooltip = '';
						$htmltooltip .= ''.$langs->trans("Version").': <b>'.$module->getVersion().'</b><br>';
						$nextval = $module->getNextValue($mysoc, $contract);
                        if ("$nextval" != $langs->trans("NotAvailable")) {  // Keep " on nextval
                            $htmltooltip .= ''.$langs->trans("NextValue").': ';
                            if ($nextval) {
                                if (preg_match('/^Error/', $nextval) || $nextval == 'NotConfigured')
                                    $nextval = $langs->trans($nextval);
                                $htmltooltip .= $nextval.'<br>';
                            } else {
                                $htmltooltip .= $langs->trans($module->error).'<br>';
                            }
                        }

						print '<td class="center">';
						print $form->textwithpicto('', $htmltooltip, 1, 0);
						print '</td>';

						print '</tr>';
					}
				}
			}
			closedir($handle);
		}
	}
}

print '</table><br>';

/*
 *  Documents models for Contracts
 */

print load_fiche_titre($langs->trans("TemplatePDFContracts"), '', '');

// Defini tableau def des modeles
$def = array();
$sql = "SELECT nom";
$sql .= " FROM ".MAIN_DB_PREFIX."document_model";
$sql .= " WHERE type = '".$type."'";
$sql .= " AND entity = ".$conf->entity;
$resql = $db->query($sql);
if ($resql)
{
	$i = 0;
	$num_rows = $db->num_rows($resql);
	while ($i < $num_rows)
	{
		$array = $db->fetch_array($resql);
		array_push($def, $array[0]);
		$i++;
	}
}
else
{
	dol_print_error($db);
}


print '<table class="noborder centpercent">';
print '<tr class="liste_titre">';
print '<td>'.$langs->trans("Name").'</td>';
print '<td>'.$langs->trans("Description").'</td>';
print '<td class="center" width="60">'.$langs->trans("Status")."</td>\n";
print '<td class="center" width="60">'.$langs->trans("Default")."</td>\n";
print '<td class="center" width="80">'.$langs->trans("ShortInfo").'</td>';
print '<td class="center" width="80">'.$langs->trans("Preview").'</td>';
print "</tr>\n";

clearstatcache();

foreach ($dirmodels as $reldir)
{
    foreach (array('', '/doc') as $valdir)
    {
    	$realpath = $reldir."core/modules/contract".$valdir;
    	$dir = dol_buildpath($realpath);

        if (is_dir($dir))
        {
            $handle = opendir($dir);
            if (is_resource($handle))
            {
                while (($file = readdir($handle)) !== false)
                {
                    $filelist[] = $file;
                }
                closedir($handle);
                arsort($filelist);

                foreach ($filelist as $file)
                {
                    if (preg_match('/\.modules\.php$/i', $file) && preg_match('/^(pdf_|doc_)/', $file))
                    {
                    	if (file_exists($dir.'/'.$file))
                    	{
                    		$name = substr($file, 4, dol_strlen($file) - 16);
	                        $classname = substr($file, 0, dol_strlen($file) - 12);

	                        require_once $dir.'/'.$file;
	                        $module = new $classname($db);

	                        $modulequalified = 1;
	                        if ($module->version == 'development' && $conf->global->MAIN_FEATURES_LEVEL < 2) $modulequalified = 0;
	                        if ($module->version == 'experimental' && $conf->global->MAIN_FEATURES_LEVEL < 1) $modulequalified = 0;

	                        if ($modulequalified)
	                        {
	                            print '<tr class="oddeven"><td width="100">';
	                            print (empty($module->name) ? $name : $module->name);
	                            print "</td><td>\n";
	                            if (method_exists($module, 'info')) print $module->info($langs);
	                            else print $module->description;
	                            print '</td>';

	                            // Active
	                            if (in_array($name, $def))
	                            {
	                            	print '<td class="center">'."\n";
	                            	print '<a href="'.$_SERVER["PHP_SELF"].'?action=del&value='.$name.'">';
	                            	print img_picto($langs->trans("Enabled"), 'switch_on');
	                            	print '</a>';
	                            	print '</td>';
	                            }
	                            else
	                            {
	                                print '<td class="center">'."\n";
	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=set&value='.$name.'&amp;scan_dir='.$module->scandir.'&amp;label='.urlencode($module->name).'">'.img_picto($langs->trans("Disabled"), 'switch_off').'</a>';
	                                print "</td>";
	                            }

	                            // Defaut
	                            print '<td class="center">';
	                            if ($conf->global->CONTRACT_ADDON_PDF == $name)
	                            {
	                                print img_picto($langs->trans("Default"), 'on');
	                            }
	                            else
	                            {
	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=setdoc&value='.$name.'&amp;scan_dir='.$module->scandir.'&amp;label='.urlencode($module->name).'" alt="'.$langs->trans("Default").'">'.img_picto($langs->trans("Disabled"), 'off').'</a>';
	                            }
	                            print '</td>';

	                            // Info
		    					$htmltooltip = ''.$langs->trans("Name").': '.$module->name;
					    		$htmltooltip .= '<br>'.$langs->trans("Type").': '.($module->type ? $module->type : $langs->trans("Unknown"));
			                    if ($module->type == 'pdf')
			                    {
			                        $htmltooltip .= '<br>'.$langs->trans("Width").'/'.$langs->trans("Height").': '.$module->page_largeur.'/'.$module->page_hauteur;
			                    }
			                    $htmltooltip .= '<br>'.$langs->trans("Path").': '.preg_replace('/^\//', '', $realpath).'/'.$file;

			                    $htmltooltip .= '<br><br><u>'.$langs->trans("FeaturesSupported").':</u>';
					    		$htmltooltip .= '<br>'.$langs->trans("Logo").': '.yn($module->option_logo, 1, 1);
					    		$htmltooltip .= '<br>'.$langs->trans("PaymentMode").': '.yn($module->option_modereg, 1, 1);
					    		$htmltooltip .= '<br>'.$langs->trans("PaymentConditions").': '.yn($module->option_condreg, 1, 1);
					    		$htmltooltip .= '<br>'.$langs->trans("MultiLanguage").': '.yn($module->option_multilang, 1, 1);
					    		$htmltooltip .= '<br>'.$langs->trans("WatermarkOnDraftOrders").': '.yn($module->option_draft_watermark, 1, 1);


	                            print '<td class="center">';
	                            print $form->textwithpicto('', $htmltooltip, 1, 0);
	                            print '</td>';

	                            // Preview
	                            print '<td class="center">';
	                            if ($module->type == 'pdf')
	                            {
	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&module='.$name.'">'.img_object($langs->trans("Preview"), 'contract').'</a>';
	                            }
	                            else
	                            {
	                                print img_object($langs->trans("PreviewNotAvailable"), 'generic');
	                            }
	                            print '</td>';

	                            print "</tr>\n";
	                        }
                    	}
                    }
                }
            }
        }
    }
}

print '</table>';
print "<br>";

/*
 * Other options
 *
 */

print '<form action="'.$_SERVER["PHP_SELF"].'" method="post">';
print '<input type="hidden" name="token" value="'.newToken().'">';
print '<input type="hidden" name="action" value="set_other">';

print load_fiche_titre($langs->trans("OtherOptions"), '', '');
print '<table class="noborder centpercent">';
print '<tr class="liste_titre">';
print '<td>'.$langs->trans("Parameter").'</td>';
print '<td class="center" width="60">'.$langs->trans("Value").'</td>';
print "</tr>\n";

$substitutionarray = pdf_getSubstitutionArray($langs, array('objectamount'), null, 2);
$substitutionarray['__(AnyTranslationKey)__'] = $langs->trans("Translation");
$htmltext = '<i>'.$langs->trans("AvailableVariables").':<br>';
foreach ($substitutionarray as $key => $val)	$htmltext .= $key.'<br>';
$htmltext .= '</i>';

print '<tr class="oddeven"><td colspan="2">';
print $form->textwithpicto($langs->trans("FreeLegalTextOnContracts"), $langs->trans("AddCRIfTooLong").'<br><br>'.$htmltext, 1, 'help', '', 0, 2, 'tooltiphelp');
print '<br>';
$variablename = 'CONTRACT_FREE_TEXT';
if (empty($conf->global->PDF_ALLOW_HTML_FOR_FREE_TEXT))
{
    print '<textarea name="'.$variablename.'" class="flat" cols="120">'.$conf->global->$variablename.'</textarea>';
}
else
{
    include_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
    $doleditor = new DolEditor($variablename, $conf->global->$variablename, '', 80, 'dolibarr_notes');
    print $doleditor->Create();
}
print '</td></tr>'."\n";

//Use draft Watermark

print '<tr class="oddeven"><td>';
print $form->textwithpicto($langs->trans("WatermarkOnDraftContractCards"), $htmltext, 1, 'help', '', 0, 2, 'watermarktooltip').'<br>';
print '</td><td>';
print '<input size="50" class="flat" type="text" name="CONTRACT_DRAFT_WATERMARK" value="'.$conf->global->CONTRACT_DRAFT_WATERMARK.'">';
print '</td></tr>'."\n";

print '</table>';

print '<div class="center">';
print '<input type="submit" class="button" value="'.$langs->trans("Save").'">';
print '</div>';

print '</form>';

dol_fiche_end();

// End of page
llxFooter();
$db->close();
