?iť?
Current Path : /home/scgforma/www/soctest/htdocs/core/modules/barcode/doc/ |
Current File : /home/scgforma/www/soctest/htdocs/core/modules/barcode/doc/phpbarcode.modules.php |
<?php /* Copyright (C) 2005-2013 Laurent Destailleur <eldy@users.sourceforge.net> * Copyright (C) 2005 Regis Houssin <regis.houssin@inodbox.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 <http://www.gnu.org/licenses/>. * or see http://www.gnu.org/ */ /** * \file htdocs/core/modules/barcode/doc/phpbarcode.modules.php * \ingroup barcode * \brief File with class to generate barcode images using php barcode generator */ require_once DOL_DOCUMENT_ROOT.'/core/modules/barcode/modules_barcode.class.php'; require_once DOL_DOCUMENT_ROOT.'/core/lib/barcode.lib.php'; // This is to include def like $genbarcode_loc and $font_loc /** * Class to generate barcode images using php barcode generator */ class modPhpbarcode extends ModeleBarCode { /** * Dolibarr version of the loaded document * @var string */ public $version = 'dolibarr'; // 'development', 'experimental', 'dolibarr' /** * @var string Error code (or message) */ public $error=''; /** * Return if a module can be used or not * * @return boolean true if module can be used */ public function isEnabled() { return true; } /** * Return description * * @return string Texte descripif */ public function info() { global $langs; $key = 'BarcodeInternalEngine'; $trans = $langs->trans('BarcodeInternalEngine'); return ($trans != $key) ? $trans : 'Internal engine'; } /** * Test si les numeros deja en vigueur dans la base ne provoquent pas de * de conflits qui empechera cette numerotation de fonctionner. * * @return boolean false si conflit, true si ok */ public function canBeActivated() { global $langs; return true; } /** * Return true if encoding is supported * * @param string $encoding Encoding norm * @return int >0 if supported, 0 if not */ public function encodingIsSupported($encoding) { global $genbarcode_loc; //print 'genbarcode_loc='.$genbarcode_loc.' encoding='.$encoding;exit; $supported=0; if ($encoding == 'EAN13') $supported=1; if ($encoding == 'ISBN') $supported=1; // Formats that hangs on Windows (when genbarcode.exe for Windows is called, so they are not // activated on Windows) if (file_exists($genbarcode_loc) && empty($_SERVER["WINDIR"])) { if ($encoding == 'EAN8') $supported=1; if ($encoding == 'UPC') $supported=1; if ($encoding == 'C39') $supported=1; if ($encoding == 'C128') $supported=1; } return $supported; } /** * Return an image file on the fly (no need to write on disk) * * @param string $code Value to encode * @param string $encoding Mode of encoding * @param string $readable Code can be read * @param integer $scale Scale * @param integer $nooutputiferror No output if error * @return int <0 if KO, >0 if OK */ public function buildBarCode($code, $encoding, $readable = 'Y', $scale = 1, $nooutputiferror = 0) { global $_GET,$_SERVER; global $conf; global $genbarcode_loc, $bar_color, $bg_color, $text_color, $font_loc; if (! $this->encodingIsSupported($encoding)) return -1; if ($encoding == 'EAN8' || $encoding == 'EAN13') $encoding = 'EAN'; if ($encoding == 'C39' || $encoding == 'C128') $encoding = substr($encoding, 1); $mode='png'; $_GET["code"]=$code; $_GET["encoding"]=$encoding; $_GET["scale"]=$scale; $_GET["mode"]=$mode; dol_syslog(get_class($this)."::buildBarCode $code,$encoding,$scale,$mode"); if ($code) $result=barcode_print($code, $encoding, $scale, $mode); if (! is_array($result)) { $this->error=$result; if (empty($nooutputiferror)) print $this->error; return -1; } return 1; } /** * Save an image file on disk (with no output) * * @param string $code Value to encode * @param string $encoding Mode of encoding * @param string $readable Code can be read * @param integer $scale Scale * @param integer $nooutputiferror No output if error * @return int <0 if KO, >0 if OK */ public function writeBarCode($code, $encoding, $readable = 'Y', $scale = 1, $nooutputiferror = 0) { global $conf,$filebarcode; dol_mkdir($conf->barcode->dir_temp); $file=$conf->barcode->dir_temp.'/barcode_'.$code.'_'.$encoding.'.png'; $filebarcode=$file; // global var to be used in barcode_outimage called by barcode_print in buildBarCode $result=$this->buildBarCode($code, $encoding, $readable, $scale, $nooutputiferror); return $result; } }