Before using pdflib make sure to check what version of php u have coz there’s a difference how the function are being called between these versions.
You might get one of these error if you have php5 and using the php4 code for it
Error: error for php5 pdf_begin_document not working
In PHP 4, first a PDF resource has to be retrieved with a function call like
$p = PDF_new().
This PDF resource is used as the first parameter in all further function calls, such as in
PDF_begin_document($p, “”, “”).
In PHP 5 however, a PDFlib object is created with
$p = new PDFlib().
This object offers all PDFlib API functions as methods, e.g. as with
$p->begin_document(“”, “”).
Pasted below are examples between the php4 and php5.
Example 1. Hello World example from PDFlib distribution for PHP 4
<?php
$p = PDF_new();
/*Â Â open new PDF file; insert a file name to create the PDF on disk */
if (PDF_begin_document($p, "", "") == 0) {
die("Error: " . PDF_get_errmsg($p));
}
PDF_set_info($p, "Creator", "hello.php");
PDF_set_info($p, "Author", "Rainer Schaaf");
PDF_set_info($p, "Title", "Hello world (PHP)!");
PDF_begin_page_ext($p, 595, 842, "");
$font = PDF_load_font($p, "Helvetica-Bold", "winansi", "");
PDF_setfont($p, $font, 24.0);
PDF_set_text_pos($p, 50, 700);
PDF_show($p, "Hello world!");
PDF_continue_text($p, "(says PHP)");
PDF_end_page_ext($p, "");
PDF_end_document($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 $buf;
PDF_delete($p);
?> |
The following example comes with the PDFlib distribution for PHP 5. It uses the new exception handling and object encapsulation features available in PHP 5. It creates the file hello.pdf with one page. It defines some document info field contents, loads the Helvetica-Bold font and outputs the text “Hello world! (says PHP)”.
Example 2. Hello World example from PDFlib distribution for PHP 5
<?php
try {
$p = new PDFlib();
/*Â Â open new PDF file; insert a file name to create the PDF on disk */
if ($p->begin_document("", "") == 0) {
die("Error: " . $p->get_errmsg());
}
$p->set_info("Creator", "hello.php");
$p->set_info("Author", "Rainer Schaaf");
$p->set_info("Title", "Hello world (PHP)!");
$p->begin_page_ext(595, 842, "");
$font = $p->load_font("Helvetica-Bold", "winansi", "");
$p->setfont($font, 24.0);
$p->set_text_pos(50, 700);
$p->show("Hello world!");
$p->continue_text("(says PHP)");
$p->end_page_ext("");
$p->end_document("");
$buf = $p->get_buffer();
$len = strlen($buf);
header("Content-type: application/pdf");
header("Content-Length: $len");
header("Content-Disposition: inline; filename=hello.pdf");
print $buf;
}
catch (PDFlibException $e) {
die("PDFlib exception occurred in hello sample:\n" .
"[" . $e->get_errnum() . "] " . $e->get_apiname() . ": " .
$e->get_errmsg() . "\n");
}
catch (Exception $e) {
die($e);
}
$p = 0;
?> |
Functions
source: http://devzone.zend.com/manual/ref.pdf.html