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Current Path: /opt/alt/pdflib-lite/usr/share/doc/alt-pdflib-lite/examples/php

opt / alt / pdflib-lite / usr / share / doc / alt-pdflib-lite / examples / php /

?? ..
?? businesscard.php(2.34 KB)
?? chartab.php(2.71 KB)
?? examples.php5
?? hello.php(1.18 KB)
?? image.php(1.35 KB)
?? invoice.php(5.19 KB)
?? pdfclock.php(2.54 KB)
?? quickreference.php(2.31 KB)
?? readme.txt(369 B)
?? starter_3d.php(2.27 KB)
?? starter_basic.php(2.44 KB)
?? starter_block.php(2.73 KB)
?? starter_color.php(11.16 KB)
?? starter_graphics.php(7.36 KB)
?? starter_image.php(5.74 KB)
?? starter_layer.php(3.83 KB)
?? starter_pcos.php(3.75 KB)
?? starter_pdfa.php(1.82 KB)
?? starter_pdfmerge.php(1.92 KB)
?? starter_pdfx.php(2.25 KB)
?? starter_pvf.php(2.5 KB)
?? starter_table.php(5.4 KB)
?? starter_tagged.php(1.73 KB)
?? starter_textflow.php(3.52 KB)
?? starter_textline.php(7.18 KB)
?? starter_type3font.php(2.44 KB)
?? starter_webform.php(2.12 KB)

Editing: starter_pvf.php

<?php
#!/usr/bin/perl
# $Id: starter_pvf.php,v 1.1.2.1 2007/12/29 23:26:05 rjs Exp $
# PDFlib Virtual File system (PVF):
# Create a PVF file which holds an image or PDF, and import the data from the
# PVF file
#
# This avoids disk access and is especially useful when the same image or PDF
# is imported multiply. For examples, images which sit in a database don't
# have to be written and re-read from disk, but can be passed to PDFlib
# directly in memory. A similar technique can be used for loading other data
# such as fonts, ICC profiles, etc.
#
# Required software: PDFlib Lite/PDFlib/PDFlib+PDI/PPS 7
# Required data: image file

#
# Helper function to read the content of a file into a buffer
# avoids incompatible systemcalls

function read_file($fname)
{
    $fp = fopen($fname, "r");
    $data = fread ($fp, filesize($fname));
    fclose($fp);
    return $data;
} # read_file

# This is where the data files are. Adjust as necessary.
$searchpath = "../data";
$title = "PDFlib Virtual File System";

# create a new PDFlib object
$p = PDF_new();

PDF_set_parameter($p, "SearchPath", $searchpath);

# This means we must check return values of load_font() etc.
    PDF_set_parameter($p, "errorpolicy", "return");

# Set an output path according to the name of the topic
    if (PDF_begin_document($p, "", "") == 0) {
	die("Error: " .  PDF_get_errmsg($p));
    }

PDF_set_info($p, "Creator", "PDFlib Cookbook");
    $buf = $title . ' $Revision: 1.1.2.1 $';
    PDF_set_info($p, "Title", $buf);

# We just read some image data from a file; to really benefit
    # from using PVF read the data from a Web site or a database instead

$imagedata = read_file("../data/PDFlib-logo.tif");

PDF_create_pvf($p, "/pvf/image", $imagedata, "");

# Load the image from the PVF
    $image = PDF_load_image($p, "auto", "/pvf/image", "");
    if ($image == 0) {
	die("Error: " .  PDF_get_errmsg($p));
    }

# Fit the image on page 1
    PDF_begin_page_ext($p, 595, 842, "");

PDF_fit_image($p, $image, 350, 750, "");

PDF_end_page_ext($p, "");

# Fit the image on page 2
    PDF_begin_page_ext($p, 595, 842, "");

PDF_fit_image($p, $image, 350, 50, "");

PDF_end_page_ext($p, "");

# Delete the virtual file to free the allocated memory
    PDF_delete_pvf($p, "/pvf/image");

PDF_end_document($p, "");

$buf = PDF_get_buffer($p);
$len = strlen($buf);

header("Content-type: application/pdf");
header("Content-Length: $len");
header("Content-Disposition: inline; filename=hello.pdf");
print $buf;

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