/**
* This function creates a PDF with a title, an image and a comment.
*
* @param $page_width (The page width in dpi. (inches x 72) )
* @param $page_height (The page height in dpi. (inches x 72) )
* @param $title (The title to insert in the pdf)
* @param $comments (The comments to insert in the pdf)
* @param $mapImageUrl (The url to the image to insert in the pdf)
*/
function createPDF($page_width, $page_height, $title, $comments, $mapImageUrl)
{
$p = new PDFlib();
/* open new PDF file; insert a file name to create the PDF on disk */
if ($p->begin_document($mapImageUrl . ".pdf", "") == 0) {
die("Error: " . $p->get_errmsg());
}
// These lines should set the PDF properties, but it does not seem to work.
$p->set_info("Creator", "Vigilance");
$p->set_info("Author", "Vigilance");
$p->set_info("Title", $title);
// Create a new PDF page.
$p->begin_page_ext($page_width, $page_height, "");
// Loads the Helvetica font.
$font = $p->load_font("Helvetica", "winansi", "");
$p->setfont($font, 20.0);
// Displays the title as set by the user
// On ne peut pas dire a pdflib de centrer le texte sur la ligne... donc $page_width / 2 - 20;
$p->set_text_pos($page_width / 2 - 20, $page_height - 30);
$p->show($title);
// Adds the image to the PDF.
$image = $p->load_image("auto", $mapImageUrl, "");
$p->fit_image($image, 30, 80, "");
$p->close_image($image);
// Adds the comments to the PDF.
$p->set_text_pos(10, 60);
$p->setfont($font, 12.0);
$p->continue_text($comments);
// Ends the page and the document.
$p->end_page_ext("");
$p->end_document("");
}
