/**
*
*/
function caGenerateBarcode($ps_value, $pa_options = null)
{
$ps_barcode_type = caGetOption('type', $pa_options, 'code128', array('forceLowercase' => true));
$pn_barcode_height = caConvertMeasurementToPoints(caGetOption('height', $pa_options, '9px'));
$vs_tmp = null;
switch ($ps_barcode_type) {
case 'qr':
case 'qrcode':
$vs_tmp = tempnam(caGetTempDirPath(), 'caQRCode');
$vs_tmp2 = tempnam(caGetTempDirPath(), 'caQRCodeResize');
if (!defined('QR_LOG_DIR')) {
define('QR_LOG_DIR', false);
}
if ($pn_barcode_height < 1 || $pn_barcode_height > 8) {
$pn_barcode_height = 1;
}
QRcode::png($ps_value, "{$vs_tmp}.png", QR_ECLEVEL_H, $pn_barcode_height);
return $vs_tmp;
break;
case 'code128':
case 'code39':
case 'ean13':
case 'int25':
case 'postnet':
case 'upca':
$o_barcode = new Barcode();
$vs_tmp = tempnam(caGetTempDirPath(), 'caBarCode');
if (!($va_dimensions = $o_barcode->draw($ps_value, "{$vs_tmp}.png", $ps_barcode_type, 'png', $pn_barcode_height))) {
return null;
}
return $vs_tmp;
break;
default:
// invalid barcode
break;
}
return null;
}
function render($po_pdf, $pn_x = null, $pn_y = null)
{
switch (get_class($this->opo_form)) {
case 'PrintForms':
if ($va_element_info = $this->opa_element_info) {
$vn_x = $this->opo_form->getValueInPoints($va_element_info['left']);
$vn_y = $this->opo_form->getFormSetting('pageHeight') - $this->opo_form->getValueInPoints($va_element_info['top']);
}
break;
case 'PrintSubForms':
if ($va_element_info = $this->opa_element_info) {
$vn_x = $pn_x + $this->opo_form->getValueInPoints($va_element_info['left']);
$vn_y = $pn_y - $this->opo_form->getValueInPoints($va_element_info['top']);
}
break;
default:
$this->opo_form->postError(2275, _t("Invalid class '%1'", get_class($this->opo_form)), "PrintFormBarcodeElement->render()");
break;
}
$va_style = $this->opo_form->getStyle($va_element_info['style']);
$vn_w = $this->opo_form->getValueInPoints($va_element_info['width']);
$vn_h = $this->opo_form->getValueInPoints($va_element_info['height']);
$o_barcode = new Barcode();
if (!isset($va_element_info['barcode'])) {
$va_element_info['barcode'] = $va_style['barcode'];
}
$vs_tmp = tempnam('/tmp', 'caBarCode');
$va_dimensions = $o_barcode->draw($this->getValue(), $vs_tmp . '.png', isset($va_element_info['barcode']) ? $va_element_info['barcode'] : 'code128', 'png', $vn_h);
$vn_image_width = $va_dimensions['width'];
$vn_image_height = $va_dimensions['height'];
if (!$vn_image_width || !$vn_image_height) {
return false;
}
if ($vn_image_width / $vn_w > $vn_image_height / $vn_h) {
$vn_r = $vn_w / $vn_image_width;
} else {
$vn_r = $vn_h / $vn_image_height;
}
$vn_image_width *= $vn_r;
$vn_image_height *= $vn_r;
if ($this->opo_form->getPDFLibrary() == __PDF_LIBRARY_ZEND__) {
if ($vn_image_ref = $this->opo_form->loadImage($po_pdf, $vs_tmp . '.png')) {
$po_pdf->pages[sizeof($po_pdf->pages) - 1]->drawImage($vn_image_ref, $vn_x, $vn_y - $vn_h, $vn_x + $vn_image_width, $vn_y - $vn_h + $vn_image_height);
}
} else {
if ($vn_image_ref = $this->opo_form->loadImage($po_pdf, $vs_tmp . '.png')) {
if (!($vs_display = $va_element_info['display'])) {
$vs_display = $va_style['display'];
}
if (!in_array($vs_display, array('nofit', 'clip', 'meet', 'auto', 'slice', 'entire'))) {
$vs_display = 'meet';
}
$vs_opts = "fitmethod={$vs_display} boxsize={" . $vn_image_width . " " . $vn_image_height . "}";
if ($va_element_info['rotate']) {
$vs_opts .= ' rotate=' . intval($va_element_info['rotate']);
} else {
if ($va_style['rotate']) {
$vs_opts .= ' rotate=' . intval($va_style['rotate']);
}
}
$po_pdf->fit_image($vn_image_ref, $vn_x, $vn_y - $vn_h, $vs_opts);
}
}
@unlink($vs_tmp);
@unlink($vs_tmp . '.png');
return true;
}
