Horde_Pdf_Writer::_putPages PHP Method

    protected function _putPages()
    {
        $nb = $this->_page;
        if (!empty($this->_alias_nb_pages)) {
            // Replace number of pages.
            for ($n = 1; $n <= $nb; $n++) {
                $this->_pages[$n] = str_replace($this->_alias_nb_pages, $nb, $this->_pages[$n]);
            }
        }
        if ($this->_default_orientation == 'P') {
            $wPt = $this->fwPt;
            $hPt = $this->fhPt;
        } else {
            $wPt = $this->fhPt;
            $hPt = $this->fwPt;
        }
        $filter = $this->_compress ? '/Filter /FlateDecode ' : '';
        for ($n = 1; $n <= $nb; $n++) {
            // Page
            $this->_newobj();
            $this->_out('<</Type /Page');
            $this->_out('/Parent 1 0 R');
            if (isset($this->_orientation_changes[$n])) {
                $this->_out(sprintf('/MediaBox [0 0 %.2F %.2F]', $hPt, $wPt));
            }
            $this->_out('/Resources 2 0 R');
            if (isset($this->_page_links[$n])) {
                // Links
                $annots = '/Annots [';
                foreach ($this->_page_links[$n] as $pl) {
                    $rect = sprintf('%.2F %.2F %.2F %.2F', $pl[0], $pl[1], $pl[0] + $pl[2], $pl[1] - $pl[3]);
                    $annots .= '<</Type /Annot /Subtype /Link /Rect [' . $rect . '] /Border [0 0 0] ';
                    if (is_string($pl[4])) {
                        $annots .= '/A <</S /URI /URI ' . $this->_textString($pl[4]) . '>>>>';
                    } else {
                        $l = $this->_links[$pl[4]];
                        $height = isset($this->_orientation_changes[$l[0]]) ? $wPt : $hPt;
                        $annots .= sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>', 1 + 2 * $l[0], $height - $l[1] * $this->_scale);
                    }
                }
                $this->_out($annots . ']');
            }
            $this->_out('/Contents ' . ($this->_n + 1) . ' 0 R>>');
            $this->_out('endobj');
            // Page content
            $p = $this->_compress ? gzcompress($this->_pages[$n]) : $this->_pages[$n];
            $this->_newobj();
            $this->_out('<<' . $filter . '/Length ' . strlen($p) . '>>');
            $this->_putStream($p);
            $this->_out('endobj');
        }
        // Pages root
        $this->_offsets[1] = $this->_buflen + strlen($this->_buffer);
        $this->_out('1 0 obj');
        $this->_out('<</Type /Pages');
        $kids = '/Kids [';
        for ($i = 0; $i < $nb; $i++) {
            $kids .= 3 + 2 * $i . ' 0 R ';
        }
        $this->_out($kids . ']');
        $this->_out('/Count ' . $nb);
        $this->_out(sprintf('/MediaBox [0 0 %.2F %.2F]', $wPt, $hPt));
        $this->_out('>>');
        $this->_out('endobj');
    }