function close()
{
$this->_show_watermark();
pdf_end_page($this->pdf);
pdf_close($this->pdf);
pdf_delete($this->pdf);
}
public function createPDF($fname)
{
$pdf = pdf_new();
pdf_open_file($pdf, '');
$image = pdf_load_image($pdf, "png", $fname, "");
$w = pdf_get_value($pdf, "imagewidth", $image);
$h = pdf_get_value($pdf, "imageheight", $image);
pdf_begin_page($pdf, $w * 2, $h * 2);
pdf_place_image($pdf, $image, $w / 2, $h / 2, 1);
pdf_end_page($pdf);
pdf_close($pdf);
$mybuf = PDF_get_buffer($pdf);
$mylen = strlen($mybuf);
header("Content-type: application/pdf");
header("Content-Length: {$mylen}");
header("Content-Disposition: inline; filename=chart.pdf");
print $mybuf;
PDF_delete($pdf);
unlink($fname);
}
function close()
{
pdf_end_page($this->pdf);
pdf_close($this->pdf);
pdf_delete($this->pdf);
}
/**
* Output the result of the canvas
*
* @param array $param Parameter array
* @abstract
*/
function save($param = false)
{
parent::save($param);
pdf_end_page($this->_pdf);
pdf_close($this->_pdf);
$buf = pdf_get_buffer($this->_pdf);
$len = strlen($buf);
$fp = @fopen($param['filename'], 'wb');
if ($fp) {
fwrite($fp, $buf, strlen($buf));
fclose($fp);
}
pdf_delete($this->_pdf);
}
/* draw second hand */
pdf_setrgbcolor($pdf, 1.0, 0.0, 0.0);
pdf_setlinewidth($pdf, 2);
pdf_save($pdf);
pdf_rotate($pdf, -(($ltime['seconds'] - 15.0) * 6.0));
pdf_moveto($pdf, -$radius / 5, 0.0);
pdf_lineto($pdf, $radius, 0.0);
pdf_stroke($pdf);
pdf_restore($pdf);
/* draw little circle at center */
pdf_circle($pdf, 0, 0, $radius / 30);
pdf_fill($pdf);
pdf_restore($pdf);
/* DONE */
pdf_end_page($pdf);
pdf_close($pdf);
pdf_delete($pdf);
// hides "Generating ..." message:
echo "<script language='JavaScript'>document.getElementById('loading').style.display = 'none';</script>";
if (!file_exists($file)) {
?>
<h2 style="color: red">Error occured: file <?php
echo $file;
?>
does not exist!</h2>
<?php
}
?>
It is exactly <?php
echo $stime;
?>
function _presentation(&$presentation)
{
global $pres;
$_SESSION['selected_display_mode'] = get_class($this);
// In PDF mode we loop through all the slides and make a single
// big multi-page PDF document.
$this->page_number = 0;
$this->pdf = pdf_new();
if (!empty($pdfResourceFile)) {
pdf_set_parameter($this->pdf, "resourcefile", $pdfResourceFile);
}
pdf_open_file($this->pdf, null);
pdf_set_info($this->pdf, "Author", isset($presentation->speaker) ? $presentation->speaker : "Anonymous");
pdf_set_info($this->pdf, "Title", isset($presentation->title) ? $presentation->title : "No Title");
pdf_set_info($this->pdf, "Creator", "See Author");
pdf_set_info($this->pdf, "Subject", isset($presentation->topic) ? $presentation->topic : "");
while (list($this->slideNum, $slide) = each($presentation->slides)) {
// testing hack
$slideDir = dirname($this->presentationDir . '/' . $presentation->slides[$this->slideNum]->filename) . '/';
$fn = $this->presentationDir . '/' . $presentation->slides[$this->slideNum]->filename;
$fh = fopen($fn, "rb");
$r =& new XML_Slide($fh);
$r->setErrorHandling(PEAR_ERROR_DIE, "%s ({$fn})\n");
$r->parse();
$this->objs = $r->getObjects();
$this->my_new_pdf_page($this->pdf, $this->pdf_x, $this->pdf_y, true);
$this->pdf_cx = $this->pdf_cy = 0;
// Globals that keep our current x,y position
while (list($this->coid, $obj) = each($this->objs)) {
$obj->display();
}
$this->my_new_pdf_end_page($this->pdf);
}
$this->my_new_pdf_page($this->pdf, $this->pdf_x, $this->pdf_y, true);
pdf_set_font($this->pdf, $this->pdf_font, -20, 'winansi');
$fnt = pdf_findfont($this->pdf, $this->pdf_font, 'winansi', 0);
$dx = pdf_stringwidth($this->pdf, "Index", $fnt, -20);
$x = (int) ($this->pdf_x / 2 - $dx / 2);
pdf_set_parameter($this->pdf, "underline", 'true');
pdf_show_xy($this->pdf, "Index", $x, 60);
pdf_set_parameter($this->pdf, "underline", 'false');
$this->pdf_cy = pdf_get_value($this->pdf, "texty", null) + 30;
$old_cy = $this->pdf_cy;
pdf_set_font($this->pdf, $this->pdf_font, -12, 'winansi');
if (is_array($this->page_index)) {
foreach ($this->page_index as $pn => $ti) {
if ($ti == 'titlepage') {
continue;
}
$ti .= ' ';
while (pdf_stringwidth($this->pdf, $ti, $fnt, -12) < $this->pdf_x - $this->pdf_cx * 2.5 - 140) {
$ti .= '.';
}
pdf_show_xy($this->pdf, $ti, $this->pdf_cx * 2.5, $this->pdf_cy);
$dx = pdf_stringwidth($this->pdf, $pn, $fnt, -12);
pdf_show_xy($this->pdf, $pn, $this->pdf_x - 2.5 * $this->pdf_cx - $dx, $this->pdf_cy);
$this->pdf_cy += 15;
if ($this->pdf_cy > $this->pdf_y - 50) {
$this->my_new_pdf_end_page($this->pdf);
$this->my_new_pdf_page($this->pdf, $this->pdf_x, $this->pdf_y, false);
$this->pdf_cy = $old_cy;
pdf_set_font($this->pdf, $this->pdf_font, -12, 'winansi');
}
}
}
$this->my_new_pdf_end_page($this->pdf);
pdf_close($this->pdf);
$data = pdf_get_buffer($this->pdf);
header('Content-type: application/pdf');
header('Content-disposition: inline; filename=' . $_SESSION['currentPres'] . '.pdf');
header("Content-length: " . strlen($data));
echo $data;
}
function writeToStream($stream)
{
pdf_end_page($this->pdf);
pdf_close($this->pdf);
$buf = pdf_get_buffer($this->pdf);
fwrite($stream, $buf);
pdf_delete($this->pdf);
}
function finish()
{
pdf_close($this->pdf);
pdf_delete($this->pdf);
}
