Fix: barcode generation using genbarcode is ok.
This commit is contained in:
Laurent Destailleur
parent
65cdda9978
commit
04dcc86f1a
@ -16,12 +16,9 @@
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/* CONFIGURATION */
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/* ******************************************************************** */
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/* COLORS */
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/* ******************************************************************** */
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@ -48,13 +45,112 @@ if (empty($font_loc)) die('DOL_DEFAULT_TTF_BOLD must de defined with full path t
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* genbarcode is needed to render encodings other than EAN-12/EAN-13/ISBN
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*/
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// DOL_CHANGE LDR
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if (defined('PHP-BARCODE_PATH_COMMAND')) $genbarcode_loc=constant('PHP-BARCODE_PATH_COMMAND');
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else $genbarcode_loc = $conf->global->GENBARCODE_LOCATION;
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//dol_syslog("genbarcode_loc=".$genbarcode_loc." - env_windows=".$_SERVER['WINDIR']);
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/* CONFIGURATION ENDS HERE */
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/**
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* barcode_print(code [, encoding [, scale [, mode ]]] );
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*
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* encodes and prints a barcode
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*
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* return:
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* array[encoding] : the encoding which has been used
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* array[bars] : the bars
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* array[text] : text-positioning info
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*/
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function barcode_print($code, $encoding="ANY", $scale = 2 ,$mode = "png")
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{
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// DOLCHANGE LDR Add log
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dol_syslog("phpbarcode.php::barcode_print $code $encoding $scale $mode");
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$bars=barcode_encode($code,$encoding);
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if (! $bars)
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{
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// DOLCHANGE LDR Return error message instead of array
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$error='Bad Value '.$code.' for encoding '.$encoding;
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dol_syslog('phpbarcode.php::barcode_print '.$error, LOG_ERR);
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return $error;
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}
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if (! $mode) $mode="png";
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//if (preg_match("/^(text|txt|plain)$/i",$mode)) print barcode_outtext($bars['text'],$bars['bars']);
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//elseif (preg_match("/^(html|htm)$/i",$mode)) print barcode_outhtml($bars['text'],$bars['bars'], $scale,0, 0);
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//else
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barcode_outimage($bars['text'], $bars['bars'], $scale, $mode);
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return $bars;
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}
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/**
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* barcode_encode(code, encoding)
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* encodes $code with $encoding using genbarcode OR built-in encoder
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* if you don't have genbarcode only EAN-13/ISBN is possible
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*
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* You can use the following encodings (when you have genbarcode):
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* ANY choose best-fit (default)
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* EAN 8 or 13 EAN-Code
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* UPC 12-digit EAN
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* ISBN isbn numbers (still EAN-13)
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* 39 code 39
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* 128 code 128 (a,b,c: autoselection)
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* 128C code 128 (compact form for digits)
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* 128B code 128, full printable ascii
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* I25 interleaved 2 of 5 (only digits)
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* 128RAW Raw code 128 (by Leonid A. Broukhis)
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* CBR Codabar (by Leonid A. Broukhis)
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* MSI MSI (by Leonid A. Broukhis)
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* PLS Plessey (by Leonid A. Broukhis)
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*
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* return:
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* array[encoding] : the encoding which has been used
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* array[bars] : the bars
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* array[text] : text-positioning info
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*/
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function barcode_encode($code,$encoding)
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{
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global $genbarcode_loc;
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if (
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((preg_match("/^ean$/i", $encoding)
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&& ( strlen($code)==12 || strlen($code)==13)))
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|| (($encoding) && (preg_match("/^isbn$/i", $encoding))
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&& (( strlen($code)==9 || strlen($code)==10) ||
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(((preg_match("/^978/", $code) && strlen($code)==12) ||
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(strlen($code)==13)))))
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|| (( !isset($encoding) || !$encoding || (preg_match("/^ANY$/i", $encoding) ))
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&& (preg_match("/^[0-9]{12,13}$/", $code)))
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)
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{
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/* use built-in EAN-Encoder */
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dol_syslog("phpbarcode.php::barcode_encode Use barcode_encode_ean");
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$bars=barcode_encode_ean($code, $encoding);
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}
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else if (file_exists($genbarcode_loc))
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{
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/* use genbarcode */
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dol_syslog("phpbarcode.php::barcode_encode Use genbarcode ".$genbarcode_loc." code=".$code." encoding=".$encoding);
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$bars=barcode_encode_genbarcode($code, $encoding);
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}
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else
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{
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print "barcode_encode needs an external programm for encodings other then EAN/ISBN<BR>\n";
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print "<UL>\n";
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print "<LI>download gnu-barcode from <A href=\"http://www.gnu.org/software/barcode/\">www.gnu.org/software/barcode/</A>\n";
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print "<LI>compile and install them\n";
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print "<LI>download genbarcode from <A href=\"http://www.ashberg.de/bar/\">www.ashberg.de/bar/</A>\n";
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print "<LI>compile and install them\n";
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print "<LI>specify path the genbarcode in barcode module setup\n";
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print "</UL>\n";
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print "<BR>\n";
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return false;
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}
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return $bars;
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}
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/**
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@ -77,7 +173,6 @@ else $genbarcode_loc = $conf->global->GENBARCODE_LOCATION;
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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function barcode_gen_ean_sum($ean)
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{
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@ -152,133 +247,6 @@ function barcode_encode_ean($ean, $encoding = "EAN-13")
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);
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}
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/**
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* barcode_outimage(text, bars [, scale [, mode [, total_y [, space ]]]] )
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*
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* Outputs an image using libgd
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*
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* text : the text-line (<position>:<font-size>:<character> ...)
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* bars : where to place the bars (<space-width><bar-width><space-width><bar-width>...)
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* scale : scale factor ( 1 < scale < unlimited (scale 50 will produce
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* 5400x300 pixels when
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* using EAN-13!!!))
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* mode : png,gif,jpg, depending on libgd ! (default='png')
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* total_y: the total height of the image ( default: scale * 60 )
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* space : space
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* default:
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* $space[top] = 2 * $scale;
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* $space[bottom]= 2 * $scale;
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* $space[left] = 2 * $scale;
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* $space[right] = 2 * $scale;
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*/
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function barcode_outimage($text, $bars, $scale = 1, $mode = "png", $total_y = 0, $space = '')
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{
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global $bar_color, $bg_color, $text_color;
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global $font_loc;
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//var_dump($text);
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//var_dump($bars);
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//var_dump($font_loc);
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/* set defaults */
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if ($scale<1) $scale=2;
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$total_y=(int)($total_y);
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if ($total_y<1) $total_y=(int)$scale * 60;
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if (!$space)
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$space=array('top'=>2*$scale,'bottom'=>2*$scale,'left'=>2*$scale,'right'=>2*$scale);
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/* count total width */
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$xpos=0;
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$width=true;
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for ($i=0;$i<strlen($bars);$i++){
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$val=strtolower($bars[$i]);
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if ($width){
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$xpos+=$val*$scale;
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$width=false;
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continue;
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}
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if (preg_match("/[a-z]/", $val)){
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/* tall bar */
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$val=ord($val)-ord('a')+1;
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}
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$xpos+=$val*$scale;
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$width=true;
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}
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/* allocate the image */
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$total_x=( $xpos )+$space['right']+$space['right'];
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$xpos=$space['left'];
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if (!function_exists("imagecreate"))
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{
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print "You don't have the gd2 extension enabled<BR>\n";
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return "";
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}
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$im=imagecreate($total_x, $total_y);
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/* create two images */
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$col_bg=ImageColorAllocate($im,$bg_color[0],$bg_color[1],$bg_color[2]);
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$col_bar=ImageColorAllocate($im,$bar_color[0],$bar_color[1],$bar_color[2]);
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$col_text=ImageColorAllocate($im,$text_color[0],$text_color[1],$text_color[2]);
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$height=round($total_y-($scale*10));
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$height2=round($total_y-$space['bottom']);
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/* paint the bars */
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$width=true;
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for ($i=0;$i<strlen($bars);$i++){
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$val=strtolower($bars[$i]);
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if ($width){
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$xpos+=$val*$scale;
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$width=false;
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continue;
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}
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if (preg_match("/[a-z]/", $val)){
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/* tall bar */
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$val=ord($val)-ord('a')+1;
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$h=$height2;
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} else $h=$height;
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imagefilledrectangle($im, $xpos, $space['top'], $xpos+($val*$scale)-1, $h, $col_bar);
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$xpos+=$val*$scale;
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$width=true;
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}
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/* write out the text */
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global $_SERVER;
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$chars=explode(" ", $text);
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reset($chars);
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while (list($n, $v)=each($chars)){
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if (trim($v)){
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$inf=explode(":", $v);
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$fontsize=$scale*($inf[1]/1.8);
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$fontheight=$total_y-($fontsize/2.7)+2;
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@imagettftext($im, $fontsize, 0, $space['left']+($scale*$inf[0])+2,
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$fontheight, $col_text, $font_loc, $inf[2]);
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}
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}
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// DOLCHANGE LDR
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global $filebarcode;
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/* output the image */
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$mode=strtolower($mode);
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if ($mode=='jpg' || $mode=='jpeg'){
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header("Content-Type: image/jpeg; name=\"barcode.jpg\"");
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imagejpeg($im);
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} else if ($mode=='gif'){
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header("Content-Type: image/gif; name=\"barcode.gif\"");
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imagegif($im);
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// Begin DOLCHANGE LDR
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} else if (! empty($filebarcode))
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{
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imagepng($im,$filebarcode);
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// End DOLCHANGE LDR
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} else {
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header("Content-Type: image/png; name=\"barcode.png\"");
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imagepng($im);
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}
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}
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/**
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* barcode_encode_genbarcode(code, encoding)
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* encodes $code with $encoding using genbarcode
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@ -291,17 +259,21 @@ function barcode_outimage($text, $bars, $scale = 1, $mode = "png", $total_y = 0,
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function barcode_encode_genbarcode($code,$encoding)
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{
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global $genbarcode_loc;
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/* delete EAN-13 checksum */
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// Clean parameters
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if (preg_match("/^ean$/i", $encoding) && strlen($code)==13) $code=substr($code,0,12);
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if (!$encoding) $encoding="ANY";
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$encoding=preg_replace("/[\\\|]/", "_", $encoding);
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$code=preg_replace("/[\\\|]/", "_", $code);
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$cmd=$genbarcode_loc." \""
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.str_replace("\"", "\\\"",$code)."\" \""
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.str_replace("\"", "\\\"",strtoupper($encoding))."\" 2>&1";
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//print "'$cmd'<BR>\n";
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$fp=popen($cmd, "r");
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$command=escapeshellarg($genbarcode_loc);
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$paramclear=" \"".str_replace("\"", "\\\"",$code)."\" \"".str_replace("\"", "\\\"",strtoupper($encoding))."\"";
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$fullcommandclear=$command." ".$paramclear." 2>&1";
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//print $fullcommandclear."<br>\n";
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dol_syslog("Run command ".$fullcommandclear);
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$fp=popen($fullcommandclear, "r");
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if ($fp)
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{
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$bars=fgets($fp, 1024);
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@ -311,7 +283,7 @@ function barcode_encode_genbarcode($code,$encoding)
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}
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else
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{
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dol_syslog("phpbarcode::barcode_encode_genbarcode failed to run popen ".$cmd, LOG_ERR);
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dol_syslog("phpbarcode::barcode_encode_genbarcode failed to run popen ".$fullcommandclear, LOG_ERR);
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return false;
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}
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//var_dump($bars);
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@ -328,102 +300,129 @@ function barcode_encode_genbarcode($code,$encoding)
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}
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/**
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* barcode_encode(code, encoding)
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* encodes $code with $encoding using genbarcode OR built-in encoder
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* if you don't have genbarcode only EAN-13/ISBN is possible
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* Output image onto standard output, or onto disk if global filebarcode is defined
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*
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* You can use the following encodings (when you have genbarcode):
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* ANY choose best-fit (default)
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* EAN 8 or 13 EAN-Code
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* UPC 12-digit EAN
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* ISBN isbn numbers (still EAN-13)
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* 39 code 39
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* 128 code 128 (a,b,c: autoselection)
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* 128C code 128 (compact form for digits)
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* 128B code 128, full printable ascii
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* I25 interleaved 2 of 5 (only digits)
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* 128RAW Raw code 128 (by Leonid A. Broukhis)
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* CBR Codabar (by Leonid A. Broukhis)
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* MSI MSI (by Leonid A. Broukhis)
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* PLS Plessey (by Leonid A. Broukhis)
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*
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* return:
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* array[encoding] : the encoding which has been used
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* array[bars] : the bars
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* array[text] : text-positioning info
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* @param string $text the text-line (<position>:<font-size>:<character> ...)
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* @param string $bars where to place the bars (<space-width><bar-width><space-width><bar-width>...)
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* @param int $scale scale factor ( 1 < scale < unlimited (scale 50 will produce
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* 5400x300 pixels when
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* using EAN-13!!!))
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* @param string $mode png,gif,jpg (default='png')
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* @param int $total_y the total height of the image ( default: scale * 60 )
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* @param array $space default: $space[top] = 2 * $scale; $space[bottom]= 2 * $scale; $space[left] = 2 * $scale; $space[right] = 2 * $scale;
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* @return void
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*/
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function barcode_encode($code,$encoding)
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function barcode_outimage($text, $bars, $scale = 1, $mode = "png", $total_y = 0, $space = '')
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{
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global $genbarcode_loc;
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global $bar_color, $bg_color, $text_color;
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global $font_loc, $filebarcode;
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if (
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((preg_match("/^ean$/i", $encoding)
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&& ( strlen($code)==12 || strlen($code)==13)))
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//print "$text, $bars, $scale, $mode, $total_y, $space, $font_loc, $filebarcode<br>";
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//var_dump($text);
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//var_dump($bars);
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//var_dump($font_loc);
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|| (($encoding) && (preg_match("/^isbn$/i", $encoding))
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&& (( strlen($code)==9 || strlen($code)==10) ||
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(((preg_match("/^978/", $code) && strlen($code)==12) ||
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(strlen($code)==13)))))
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/* set defaults */
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if ($scale<1) $scale=2;
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$total_y=(int)($total_y);
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if ($total_y<1) $total_y=(int)$scale * 60;
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if (!$space)
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$space=array('top'=>2*$scale,'bottom'=>2*$scale,'left'=>2*$scale,'right'=>2*$scale);
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|| (( !isset($encoding) || !$encoding || (preg_match("/^ANY$/i", $encoding) ))
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&& (preg_match("/^[0-9]{12,13}$/", $code)))
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)
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/* count total width */
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$xpos=0;
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$width=true;
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for ($i=0;$i<strlen($bars);$i++)
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{
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/* use built-in EAN-Encoder */
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dol_syslog("phpbarcode.php::barcode_encode Use barcode_encode_ean");
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$bars=barcode_encode_ean($code, $encoding);
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$val=strtolower($bars[$i]);
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if ($width)
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{
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$xpos+=$val*$scale;
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$width=false;
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continue;
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}
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if (preg_match("/[a-z]/", $val))
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{
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/* tall bar */
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$val=ord($val)-ord('a')+1;
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}
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$xpos+=$val*$scale;
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$width=true;
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}
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else if (file_exists($genbarcode_loc))
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/* allocate the image */
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$total_x=( $xpos )+$space['right']+$space['right'];
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$xpos=$space['left'];
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if (! function_exists("imagecreate"))
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{
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/* use genbarcode */
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dol_syslog("phpbarcode.php::barcode_encode Use genbarcode ".$genbarcode_loc." code=".$code." encoding=".$encoding);
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$bars=barcode_encode_genbarcode($code, $encoding);
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print "You don't have the gd2 extension enabled<br>\n";
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return "";
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}
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$im=imagecreate($total_x, $total_y);
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/* create two images */
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$col_bg=ImageColorAllocate($im,$bg_color[0],$bg_color[1],$bg_color[2]);
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$col_bar=ImageColorAllocate($im,$bar_color[0],$bar_color[1],$bar_color[2]);
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$col_text=ImageColorAllocate($im,$text_color[0],$text_color[1],$text_color[2]);
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$height=round($total_y-($scale*10));
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$height2=round($total_y-$space['bottom']);
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/* paint the bars */
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$width=true;
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for ($i=0;$i<strlen($bars);$i++)
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{
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$val=strtolower($bars[$i]);
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if ($width)
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{
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$xpos+=$val*$scale;
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$width=false;
|
||||
continue;
|
||||
}
|
||||
if (preg_match("/[a-z]/", $val))
|
||||
{
|
||||
/* tall bar */
|
||||
$val=ord($val)-ord('a')+1;
|
||||
$h=$height2;
|
||||
} else $h=$height;
|
||||
imagefilledrectangle($im, $xpos, $space['top'], $xpos+($val*$scale)-1, $h, $col_bar);
|
||||
$xpos+=$val*$scale;
|
||||
$width=true;
|
||||
}
|
||||
|
||||
$chars=explode(" ", $text);
|
||||
reset($chars);
|
||||
while (list($n, $v)=each($chars))
|
||||
{
|
||||
if (trim($v))
|
||||
{
|
||||
$inf=explode(":", $v);
|
||||
$fontsize=$scale*($inf[1]/1.8);
|
||||
$fontheight=$total_y-($fontsize/2.7)+2;
|
||||
imagettftext($im, $fontsize, 0, $space['left']+($scale*$inf[0])+2, $fontheight, $col_text, $font_loc, $inf[2]);
|
||||
}
|
||||
}
|
||||
|
||||
/* output the image */
|
||||
$mode=strtolower($mode);
|
||||
if ($mode=='jpg' || $mode=='jpeg')
|
||||
{
|
||||
header("Content-Type: image/jpeg; name=\"barcode.jpg\"");
|
||||
imagejpeg($im);
|
||||
}
|
||||
else if ($mode=='gif')
|
||||
{
|
||||
header("Content-Type: image/gif; name=\"barcode.gif\"");
|
||||
imagegif($im);
|
||||
}
|
||||
else if (! empty($filebarcode)) // To wxrite into afile onto disk
|
||||
{
|
||||
imagepng($im,$filebarcode);
|
||||
}
|
||||
else
|
||||
{
|
||||
print "barcode_encode needs an external programm for encodings other then EAN/ISBN<BR>\n";
|
||||
print "<UL>\n";
|
||||
print "<LI>download gnu-barcode from <A href=\"http://www.gnu.org/software/barcode/\">www.gnu.org/software/barcode/</A>\n";
|
||||
print "<LI>compile and install them\n";
|
||||
print "<LI>download genbarcode from <A href=\"http://www.ashberg.de/bar/\">www.ashberg.de/bar/</A>\n";
|
||||
print "<LI>compile and install them\n";
|
||||
print "<LI>specify path the genbarcode in barcode module setup\n";
|
||||
print "</UL>\n";
|
||||
print "<BR>\n";
|
||||
return false;
|
||||
header("Content-Type: image/png; name=\"barcode.png\"");
|
||||
imagepng($im);
|
||||
}
|
||||
return $bars;
|
||||
}
|
||||
|
||||
/**
|
||||
* barcode_print(code [, encoding [, scale [, mode ]]] );
|
||||
*
|
||||
* encodes and prints a barcode
|
||||
*
|
||||
* return:
|
||||
* array[encoding] : the encoding which has been used
|
||||
* array[bars] : the bars
|
||||
* array[text] : text-positioning info
|
||||
*/
|
||||
function barcode_print($code, $encoding="ANY", $scale = 2 ,$mode = "png")
|
||||
{
|
||||
// DOLCHANGE LDR Add log
|
||||
dol_syslog("phpbarcode.php::barcode_print $code $encoding $scale $mode");
|
||||
|
||||
$bars=barcode_encode($code,$encoding);
|
||||
if (!$bars)
|
||||
{
|
||||
// DOLCHANGE LDR Return error message instead of array
|
||||
$error='Bad Value '.$code.' for encoding '.$encoding;
|
||||
dol_syslog('phpbarcode.php::barcode_print '.$error, LOG_ERR);
|
||||
return $error;
|
||||
}
|
||||
if (!$mode) $mode="png";
|
||||
//if (preg_match("/^(text|txt|plain)$/i",$mode)) print barcode_outtext($bars['text'],$bars['bars']);
|
||||
//elseif (preg_match("/^(html|htm)$/i",$mode)) print barcode_outhtml($bars['text'],$bars['bars'], $scale,0, 0);
|
||||
//else
|
||||
barcode_outimage($bars['text'],$bars['bars'],$scale, $mode);
|
||||
return $bars;
|
||||
}
|
||||
|
||||
?>
|
||||
|
||||
@ -23,7 +23,9 @@
|
||||
* \brief Fichier contenant la classe du modele de generation code barre phpbarcode
|
||||
*/
|
||||
|
||||
require_once(DOL_DOCUMENT_ROOT ."/core/modules/barcode/modules_barcode.php");
|
||||
require_once(DOL_DOCUMENT_ROOT."/core/modules/barcode/modules_barcode.php");
|
||||
require_once(DOL_DOCUMENT_ROOT."/core/lib/phpbarcode.php"); // This is to include def like $genbarcode_loc and $font_loc
|
||||
|
||||
|
||||
/** \class modPhpbarcode
|
||||
* \brief Classe du modele de numerotation de generation code barre phpbarcode
|
||||
@ -79,6 +81,7 @@ class modPhpbarcode extends ModeleBarCode
|
||||
function encodingIsSupported($encoding)
|
||||
{
|
||||
global $genbarcode_loc;
|
||||
//print 'genbarcode_loc='.$genbarcode_loc.' encoding='.$encoding;exit;
|
||||
|
||||
$supported=0;
|
||||
if ($encoding == 'EAN13') $supported=1;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user