PHP Cezpdf::setEncryption方法代码示例

error_reporting(E_ALL);
set_include_path('../src/' . PATH_SEPARATOR . get_include_path());
date_default_timezone_set('UTC');
include 'Cezpdf.php';
$pdf = new Cezpdf('a4', 'portrait');
// to test on windows xampp
if (strpos(PHP_OS, 'WIN') !== false) {
    $pdf->tempPath = 'C:/temp';
}
if (!isset($_GET['nocrypt'])) {
    // define the encryption mode (either RC4 40bit or RC4 128bit)
    $user = isset($_GET['user']) ? $_GET['user'] : '';
    $owner = isset($_GET['owner']) ? $_GET['owner'] : '';
    $mode = isset($_GET['mode']) && is_numeric($_GET['mode']) ? $_GET['mode'] : 1;
    $pdf->setEncryption($user, $owner, array(), $mode);
}
// select a font
$pdf->selectFont('Times-Roman');
$pdf->openHere('Fit');
$pdf->ezText("This example shows how to crypt the PDF document\n");
$pdf->ezText("\nUse \"?mode=1\" for RC4 40bit encryption\n");
$pdf->ezText("\nUse \"?mode=2\" for RC4 128bit encryption\n");
$pdf->ezText("\nUse \"?nocrypt\" to disable the encryption\n");
$pdf->ezText("\nUse \"?user=password\" to set a user password\n");
$pdf->ezText("\nUse \"?owner=password\" to set a owner password\n");
if (isset($_GET['nocrypt'])) {
    $pdf->ezText("<b>Not encrypt</b> - nocrypt parameter found");
}
if (isset($_GET['d']) && $_GET['d']) {
    echo $pdf->ezOutput(TRUE);

 /**
  * Creates a PDF document and sends this pricelist to the client
  *
  * Unfortunately, ezpdf does not return anything after printing the
  * document, so there's no way to tell whether it has succeeded.
  * Thus, you should not rely on the return value, except when it is
  * false -- in that case, loading of some data failed.
  * @return  boolean           False on failure, true on supposed success
  */
 function send_as_pdf()
 {
     global $objInit, $_ARRAYLANG;
     if (!$this->load()) {
         return \Message::error($_ARRAYLANG['TXT_SHOP_PRICELIST_ERROR_LOADING']);
     }
     $objPdf = new \Cezpdf('A4');
     $objPdf->setEncryption('', '', array('print'));
     $objPdf->selectFont(\Cx\Core\Core\Controller\Cx::instanciate()->getCodeBaseLibraryPath() . '/ezpdf/fonts/' . $this->font);
     $objPdf->ezSetMargins(0, 0, 0, 0);
     // Reset margins
     $objPdf->setLineStyle(0.5);
     $marginTop = 30;
     $biggerCountTop = $biggerCountBottom = 0;
     $arrHeaderLeft = $arrHeaderRight = $arrFooterLeft = $arrFooterRight = array();
     if ($this->header) {
         // header should be shown
         $arrHeaderLeft = explode("\n", $this->header_left);
         $arrHeaderRight = explode("\n", $this->header_right);
         $countLeft = count($arrHeaderLeft);
         $countRight = count($arrHeaderRight);
         $biggerCountTop = $countLeft > $countRight ? $countLeft : $countRight;
         $marginTop = $biggerCountTop * 14 + 36;
     }
     // Bottom margin
     $marginBottom = 20;
     $arrFooterRight = array();
     if ($this->footer) {
         // footer should be shown
         // Old, obsolete:
         $this->footer_left = str_replace('<--DATE-->', date(ASCMS_DATE_FORMAT_DATE, time()), $this->footer_left);
         $this->footer_right = str_replace('<--DATE-->', date(ASCMS_DATE_FORMAT_DATE, time()), $this->footer_right);
         // New:
         $this->footer_left = str_replace('[DATE]', date(ASCMS_DATE_FORMAT_DATE, time()), $this->footer_left);
         $this->footer_right = str_replace('[DATE]', date(ASCMS_DATE_FORMAT_DATE, time()), $this->footer_right);
         $arrFooterLeft = explode("\n", $this->footer_left);
         $arrFooterRight = explode("\n", $this->footer_right);
         $countLeft = count($arrFooterLeft);
         $countRight = count($arrFooterRight);
         $biggerCountBottom = $countLeft > $countRight ? $countLeft : $countRight;
         $marginBottom = $biggerCountBottom * 20 + 20;
     }
     // Borders
     if ($this->border) {
         $linesForAllPages = $objPdf->openObject();
         $objPdf->saveState();
         $objPdf->setStrokeColor(0, 0, 0, 1);
         $objPdf->rectangle(10, 10, 575.28, 821.89);
         $objPdf->restoreState();
         $objPdf->closeObject();
         $objPdf->addObject($linesForAllPages, 'all');
     }
     // Header
     $headerArray = array();
     $startpointY = 0;
     if ($this->header) {
         $objPdf->ezSetY(830);
         $headerForAllPages = $objPdf->openObject();
         $objPdf->saveState();
         for ($i = 0; $i < $biggerCountTop; ++$i) {
             $headerArray[$i] = array('left' => isset($arrHeaderLeft[$i]) ? $arrHeaderLeft[$i] : '', 'right' => isset($arrHeaderRight[$i]) ? $arrHeaderRight[$i] : '');
         }
         $tempY = $objPdf->ezTable($headerArray, '', '', array('showHeadings' => 0, 'fontSize' => $this->font_size_header, 'shaded' => 0, 'width' => 540, 'showLines' => 0, 'xPos' => 'center', 'xOrientation' => 'center', 'cols' => array('right' => array('justification' => 'right'))));
         $tempY -= 5;
         if ($this->border) {
             $objPdf->setStrokeColor(0, 0, 0);
             $objPdf->line(10, $tempY, 585.28, $tempY);
         }
         $startpointY = $tempY - 5;
         $objPdf->restoreState();
         $objPdf->closeObject();
         $objPdf->addObject($headerForAllPages, 'all');
     }
     // Footer
     $pageNumbersX = $pageNumbersY = $pageNumbersFont = 0;
     if ($this->footer) {
         $footerForAllPages = $objPdf->openObject();
         $objPdf->saveState();
         $tempY = $marginBottom - 5;
         if ($this->border) {
             $objPdf->setStrokeColor(0, 0, 0);
             $objPdf->line(10, $tempY, 585.28, $tempY);
         }
         // length of the longest word
         $longestWord = 0;
         foreach ($arrFooterRight as $line) {
             if ($longestWord < strlen($line)) {
                 $longestWord = strlen($line);
             }
         }
         for ($i = $biggerCountBottom - 1; $i >= 0; --$i) {
//.........这里部分代码省略.........