[*] PDF : TCPDF Tweak
This commit is contained in:
fBrignoli
@@ -49,285 +49,9 @@
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*/
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class TCPDF2DBarcode {
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/**
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* Array representation of barcode.
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* @protected
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*/
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protected $barcode_array = false;
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/**
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* This is the class constructor.
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* Return an array representations for 2D barcodes:<ul>
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* <li>$arrcode['code'] code to be printed on text label</li>
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* <li>$arrcode['num_rows'] required number of rows</li>
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* <li>$arrcode['num_cols'] required number of columns</li>
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* <li>$arrcode['bcode'][$r][$c] value of the cell is $r row and $c column (0 = transparent, 1 = black)</li></ul>
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* @param $code (string) code to print
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* @param $type (string) type of barcode: <ul><li>DATAMATRIX : Datamatrix (ISO/IEC 16022)</li><li>PDF417 : PDF417 (ISO/IEC 15438:2006)</li><li>PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".</li><li>QRCODE : QRcode Low error correction</li><li>QRCODE,L : QRcode Low error correction</li><li>QRCODE,M : QRcode Medium error correction</li><li>QRCODE,Q : QRcode Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>TEST : Test matrix</li></ul>
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*/
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public function __construct($code, $type) {
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$this->setBarcode($code, $type);
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}
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/**
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* Return an array representations of barcode.
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* @return array
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*/
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public function getBarcodeArray() {
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return $this->barcode_array;
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}
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/**
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* Send barcode as SVG image object to the standard output.
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* @param $w (int) Width of a single rectangle element in user units.
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* @param $h (int) Height of a single rectangle element in user units.
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* @param $color (string) Foreground color (in SVG format) for bar elements (background is transparent).
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* @public
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*/
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public function getBarcodeSVG($w=3, $h=3, $color='black') {
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// send headers
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$code = $this->getBarcodeSVGcode($w, $h, $color);
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header('Content-Type: application/svg+xml');
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header('Cache-Control: public, must-revalidate, max-age=0'); // HTTP/1.1
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header('Pragma: public');
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header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past
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header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
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header('Content-Disposition: inline; filename="'.md5($code).'.svg";');
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//header('Content-Length: '.strlen($code));
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echo $code;
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}
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/**
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* Return a SVG string representation of barcode.
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* @param $w (int) Width of a single rectangle element in user units.
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* @param $h (int) Height of a single rectangle element in user units.
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* @param $color (string) Foreground color (in SVG format) for bar elements (background is transparent).
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* @return string SVG code.
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* @public
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*/
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public function getBarcodeSVGcode($w=3, $h=3, $color='black') {
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// replace table for special characters
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$repstr = array("\0" => '', '&' => '&', '<' => '<', '>' => '>');
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$svg = '<'.'?'.'xml version="1.0" standalone="no"'.'?'.'>'."\n";
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$svg .= '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">'."\n";
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$svg .= '<svg width="'.round(($this->barcode_array['num_cols'] * $w), 3).'" height="'.round(($this->barcode_array['num_rows'] * $h), 3).'" version="1.1" xmlns="http://www.w3.org/2000/svg">'."\n";
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$svg .= "\t".'<desc>'.strtr($this->barcode_array['code'], $repstr).'</desc>'."\n";
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$svg .= "\t".'<g id="elements" fill="'.$color.'" stroke="none">'."\n";
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// print barcode elements
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$y = 0;
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// for each row
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for ($r = 0; $r < $this->barcode_array['num_rows']; ++$r) {
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$x = 0;
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// for each column
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for ($c = 0; $c < $this->barcode_array['num_cols']; ++$c) {
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if ($this->barcode_array['bcode'][$r][$c] == 1) {
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// draw a single barcode cell
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$svg .= "\t\t".'<rect x="'.$x.'" y="'.$y.'" width="'.$w.'" height="'.$h.'" />'."\n";
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}
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$x += $w;
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}
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$y += $h;
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}
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$svg .= "\t".'</g>'."\n";
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$svg .= '</svg>'."\n";
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return $svg;
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}
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/**
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* Return an HTML representation of barcode.
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* @param $w (int) Width of a single rectangle element in pixels.
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* @param $h (int) Height of a single rectangle element in pixels.
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* @param $color (string) Foreground color for bar elements (background is transparent).
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* @return string HTML code.
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* @public
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*/
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public function getBarcodeHTML($w=10, $h=10, $color='black') {
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// replace table for special characters
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$html = '<div style="font-size:0;position:relative;">'."\n";
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// print barcode elements
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$y = 0;
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// for each row
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for ($r = 0; $r < $this->barcode_array['num_rows']; ++$r) {
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$x = 0;
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// for each column
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for ($c = 0; $c < $this->barcode_array['num_cols']; ++$c) {
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if ($this->barcode_array['bcode'][$r][$c] == 1) {
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// draw a single barcode cell
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$html .= '<div style="background-color:'.$color.';width:'.$w.'px;height:'.$h.'px;position:absolute;left:'.$x.'px;top:'.$y.'px;"> </div>'."\n";
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}
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$x += $w;
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}
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$y += $h;
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}
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$html .= '</div>'."\n";
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return $html;
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}
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/**
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* Return a PNG image representation of barcode (requires GD or Imagick library).
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* @param $w (int) Width of a single rectangle element in pixels.
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* @param $h (int) Height of a single rectangle element in pixels.
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* @param $color (array) RGB (0-255) foreground color for bar elements (background is transparent).
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* @return image or false in case of error.
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* @public
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*/
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public function getBarcodePNG($w=3, $h=3, $color=array(0,0,0)) {
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// calculate image size
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$width = ($this->barcode_array['num_cols'] * $w);
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$height = ($this->barcode_array['num_rows'] * $h);
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if (function_exists('imagecreate')) {
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// GD library
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$imagick = false;
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$png = imagecreate($width, $height);
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$bgcol = imagecolorallocate($png, 255, 255, 255);
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imagecolortransparent($png, $bgcol);
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$fgcol = imagecolorallocate($png, $color[0], $color[1], $color[2]);
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} elseif (extension_loaded('imagick')) {
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$imagick = true;
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$bgcol = new imagickpixel('rgb(255,255,255');
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$fgcol = new imagickpixel('rgb('.$color[0].','.$color[1].','.$color[2].')');
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$png = new Imagick();
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$png->newImage($width, $height, 'none', 'png');
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$bar = new imagickdraw();
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$bar->setfillcolor($fgcol);
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} else {
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return false;
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}
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// print barcode elements
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$y = 0;
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// for each row
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for ($r = 0; $r < $this->barcode_array['num_rows']; ++$r) {
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$x = 0;
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// for each column
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for ($c = 0; $c < $this->barcode_array['num_cols']; ++$c) {
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if ($this->barcode_array['bcode'][$r][$c] == 1) {
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// draw a single barcode cell
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if ($imagick) {
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$bar->rectangle($x, $y, ($x + $w), ($y + $h));
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} else {
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imagefilledrectangle($png, $x, $y, ($x + $w), ($y + $h), $fgcol);
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}
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}
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$x += $w;
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}
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$y += $h;
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}
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// send headers
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header('Content-Type: image/png');
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header('Cache-Control: public, must-revalidate, max-age=0'); // HTTP/1.1
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header('Pragma: public');
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header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past
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header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
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if ($imagick) {
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$png->drawimage($bar);
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echo $png;
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} else {
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imagepng($png);
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imagedestroy($png);
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}
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}
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/**
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* Set the barcode.
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* @param $code (string) code to print
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* @param $type (string) type of barcode: <ul><li>DATAMATRIX : Datamatrix (ISO/IEC 16022)</li><li>PDF417 : PDF417 (ISO/IEC 15438:2006)</li><li>PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".</li><li>QRCODE : QRcode Low error correction</li><li>QRCODE,L : QRcode Low error correction</li><li>QRCODE,M : QRcode Medium error correction</li><li>QRCODE,Q : QRcode Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>TEST : Test matrix</li></ul>
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* @return array
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*/
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public function setBarcode($code, $type) {
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$mode = explode(',', $type);
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$qrtype = strtoupper($mode[0]);
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switch ($qrtype) {
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case 'DATAMATRIX': { // DATAMATRIX (ISO/IEC 16022)
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require_once(dirname(__FILE__).'/datamatrix.php');
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$qrcode = new Datamatrix($code);
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$this->barcode_array = $qrcode->getBarcodeArray();
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$this->barcode_array['code'] = $code;
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break;
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}
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case 'PDF417': { // PDF417 (ISO/IEC 15438:2006)
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require_once(dirname(__FILE__).'/pdf417.php');
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if (!isset($mode[1]) OR ($mode[1] === '')) {
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$aspectratio = 2; // default aspect ratio (width / height)
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} else {
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$aspectratio = floatval($mode[1]);
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}
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if (!isset($mode[2]) OR ($mode[2] === '')) {
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$ecl = -1; // default error correction level (auto)
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} else {
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$ecl = intval($mode[2]);
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}
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// set macro block
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$macro = array();
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if (isset($mode[3]) AND ($mode[3] !== '') AND isset($mode[4]) AND ($mode[4] !== '') AND isset($mode[5]) AND ($mode[5] !== '')) {
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$macro['segment_total'] = intval($mode[3]);
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$macro['segment_index'] = intval($mode[4]);
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$macro['file_id'] = strtr($mode[5], "\xff", ',');
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for ($i = 0; $i < 7; ++$i) {
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$o = $i + 6;
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if (isset($mode[$o]) AND ($mode[$o] !== '')) {
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// add option
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$macro['option_'.$i] = strtr($mode[$o], "\xff", ',');
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}
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}
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}
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$qrcode = new PDF417($code, $ecl, $aspectratio, $macro);
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$this->barcode_array = $qrcode->getBarcodeArray();
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$this->barcode_array['code'] = $code;
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break;
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}
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case 'QRCODE': { // QR-CODE
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require_once(dirname(__FILE__).'/qrcode.php');
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if (!isset($mode[1]) OR (!in_array($mode[1],array('L','M','Q','H')))) {
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$mode[1] = 'L'; // Ddefault: Low error correction
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}
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$qrcode = new QRcode($code, strtoupper($mode[1]));
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$this->barcode_array = $qrcode->getBarcodeArray();
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$this->barcode_array['code'] = $code;
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break;
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}
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case 'RAW':
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case 'RAW2': { // RAW MODE
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// remove spaces
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$code = preg_replace('/[\s]*/si', '', $code);
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if (strlen($code) < 3) {
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break;
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}
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if ($qrtype == 'RAW') {
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// comma-separated rows
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$rows = explode(',', $code);
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} else { // RAW2
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// rows enclosed in square parentheses
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$code = substr($code, 1, -1);
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$rows = explode('][', $code);
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}
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$this->barcode_array['num_rows'] = count($rows);
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$this->barcode_array['num_cols'] = strlen($rows[0]);
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$this->barcode_array['bcode'] = array();
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foreach ($rows as $r) {
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$this->barcode_array['bcode'][] = str_split($r, 1);
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}
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$this->barcode_array['code'] = $code;
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break;
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}
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case 'TEST': { // TEST MODE
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$this->barcode_array['num_rows'] = 5;
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$this->barcode_array['num_cols'] = 15;
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$this->barcode_array['bcode'] = array(
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array(1,1,1,0,1,1,1,0,1,1,1,0,1,1,1),
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array(0,1,0,0,1,0,0,0,1,0,0,0,0,1,0),
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array(0,1,0,0,1,1,0,0,1,1,1,0,0,1,0),
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array(0,1,0,0,1,0,0,0,0,0,1,0,0,1,0),
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array(0,1,0,0,1,1,1,0,1,1,1,0,0,1,0));
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$this->barcode_array['code'] = $code;
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break;
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}
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default: {
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$this->barcode_array = false;
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}
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}
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}
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} // end of class
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//============================================================+
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// END OF FILE
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//============================================================+
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File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -18369,3 +18369,4 @@ public $uni_utf8tolatin = array (
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//============================================================+
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// END OF FILE
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//============================================================+
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