This section provides an example of module usage.
This example can be found in a demos/Zend/Pdf/demo.php file.
There are also test.pdf file, which can be used with this demo
for test purposes.
Example 11.7. Zend_Pdf module usage demo.
<?php
/**
* @package Zend_Pdf
* @subpackage demo
*/
/** Zend_Pdf */
require_once 'Zend/Pdf.php';
if (!isset($argv[1])) {
echo "USAGE: php demo.php <pdf_file> [<output_pdf_file>]\n";
exit;
}
if (file_exists($argv[1])) {
$pdf = Zend_Pdf::load($argv[1]);
} else {
$pdf = new Zend_Pdf();
}
//------------------------------------------------------------------------------------
// Reverse page order
$pdf->pages = array_reverse($pdf->pages);
// Create new Style
$style = new Zend_Pdf_Style();
$style->setFillColor(new Zend_Pdf_Color_RGB(0, 0, 0.9));
$style->setLineColor(new Zend_Pdf_Color_GrayScale(0.2));
$style->setLineWidth(3);
$style->setLineDashingPattern(array(3, 2, 3, 4), 1.6);
$style->setFont(new Zend_Pdf_Font_Standard(Zend_Pdf_Const::FONT_HELVETICA_BOLD), 32);
// Create new image object
$stampImage = Zend_Pdf_ImageFactory::factory(dirname(__FILE__) . '/stamp.jpg');
// Mark page as modified
foreach ($pdf->pages as $page){
$page->saveGS();
$page->setStyle($style);
$page->rotate(0, 0, M_PI_2/3);
$page->saveGS();
$page->clipCircle(550, -10, 50);
$page->drawImage($stampImage, 500, -60, 600, 40);
$page->restoreGS();
$page->drawText('Modified by Zend Framework!', 150, 0);
$page->restoreGS();
}
// Add new page generated by Zend_Pdf object (page is attached to the specified the document)
$pdf->pages[] = ($page1 = $pdf->newPage('A4'));
// Add new page generated by Zend_Pdf_Page object (page is not attached to the document)
$pdf->pages[] = ($page2 = new Zend_Pdf_Page(Zend_Pdf_Const::PAGESIZE_LETTER_LANDSCAPE));
// Create new font
$font = new Zend_Pdf_Font_Standard(Zend_Pdf_Const::FONT_HELVETICA);
// Apply font and draw text
$page1->setFont($font, 36);
$page1->drawText('Helvetica 36 text string', 60, 500);
// Use font object for another page
$page2->setFont($font, 24);
$page2->drawText('Helvetica 24 text string', 60, 500);
// Use another font
$page2->setFont(new Zend_Pdf_Font_Standard(Zend_Pdf_Const::FONT_TIMES_ROMAN), 32);
$page2->drawText('Times-Roman 32 text string', 60, 450);
// Draw rectangle
$page2->setFillColor(new Zend_Pdf_Color_GrayScale(0.8));
$page2->setLineColor(new Zend_Pdf_Color_GrayScale(0.2));
$page2->setLineDashingPattern(array(3, 2, 3, 4), 1.6);
$page2->drawRectangle(60, 400, 400, 350);
// Draw circle
$page2->setLineDashingPattern(Zend_Pdf_Const::LINEDASHING_SOLID);
$page2->setFillColor(new Zend_Pdf_Color_RGB(1, 0, 0));
$page2->drawCircle(85, 375, 25);
// Draw sectors
$page2->drawCircle(200, 375, 25, 2*M_PI/3, -M_PI/6);
$page2->setFillColor(new Zend_Pdf_Color_CMYK(1, 0, 0, 0));
$page2->drawCircle(200, 375, 25, M_PI/6, 2*M_PI/3);
$page2->setFillColor(new Zend_Pdf_Color_RGB(1, 1, 0));
$page2->drawCircle(200, 375, 25, -M_PI/6, M_PI/6);
// Draw ellipse
$page2->setFillColor(new Zend_Pdf_Color_RGB(1, 0, 0));
$page2->drawEllipse(250, 400, 400, 350);
$page2->setFillColor(new Zend_Pdf_Color_CMYK(1, 0, 0, 0));
$page2->drawEllipse(250, 400, 400, 350, M_PI/6, 2*M_PI/3);
$page2->setFillColor(new Zend_Pdf_Color_RGB(1, 1, 0));
$page2->drawEllipse(250, 400, 400, 350, -M_PI/6, M_PI/6);
// Draw and fill polygon
$page2->setFillColor(new Zend_Pdf_Color_RGB(1, 0, 1));
$x = array();
$y = array();
for ($count = 0; $count < 8; $count++) {
$x[] = 140 + 25*cos(3*M_PI_4*$count);
$y[] = 375 + 25*sin(3*M_PI_4*$count);
}
$page2->drawPolygon($x, $y,
Zend_Pdf_Const::SHAPEDRAW_FILLNSTROKE,
Zend_Pdf_Const::FILLMETHOD_EVENODD);
// Draw line
$page2->setLineWidth(0.5);
$page2->drawLine(60, 375, 400, 375);
//------------------------------------------------------------------------------------
if (isset($argv[2])) {
$pdf->save($argv[2]);
} else {
$pdf->save($argv[1], true /* update */);
}