PHP PDF_get_buffer函数代码示例

function newpage($closepage = true)
{
    global $pdf;
    if ($closepage) {
        PDF_end_page($pdf);
        /* Output the current part of the in-memory created PDF document */
        print PDF_get_buffer($pdf);
    }
    /* Create a DIN A4 page */
    PDF_begin_page($pdf, 595, 842);
    return 812;
}

<?php

$p = PDF_new();
PDF_open_file($p);
PDF_begin_page($p, 595, 842);
$im = pdf_open_jpeg($p, "php-big.jpg");
pdf_place_image($p, $im, 200, 700, 1.0);
PDF_save($p);
// Save current coordinate system settings
$nx = 50 / PDF_get_value($p, "imagewidth", $im);
$ny = 100 / PDF_get_value($p, "imageheight", $im);
PDF_scale($p, $nx, $ny);
pdf_place_image($p, $im, 200 / $nx, 600 / $ny, 1.0);
PDF_restore($p);
// Restore previous
pdf_close_image($p, $im);
PDF_end_page($p);
PDF_close($p);
$buf = PDF_get_buffer($p);
$len = strlen($buf);
Header("Content-type:application/pdf");
Header("Content-Length:{$len}");
Header("Content-Disposition:inline; filename=coords.pdf");
echo $buf;
PDF_delete($p);

 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);
 }

PDF_show_xy($pdf, $line, 20, $y - 300);
PDF_show_xy($pdf, $total, 250, $y - 320);
PDF_show_xy($pdf, $doubleline, 250, $y - 330);
PDF_show_xy($pdf, $descript, 30, $y - 400);
//PRINT AMOUNT ----------------------------------------------------------
$amt_x = 470;
$amt_y = 655;
PDF_show_xy($pdf, '$ ' . $debit_card, $amt_x, $amt_y - 30);
PDF_show_xy($pdf, '$ ' . $amex_card, $amt_x, $amt_y - 60);
PDF_show_xy($pdf, '$ ' . $visa_card, $amt_x, $amt_y - 90);
PDF_show_xy($pdf, '$ ' . $total_staff_salary, $amt_x, $amt_y - 120);
PDF_show_xy($pdf, '$ ' . $phone_bill, $amt_x, $amt_y - 150);
PDF_show_xy($pdf, '$ ' . $rent_bill, $amt_x, $amt_y - 180);
PDF_show_xy($pdf, '$ ' . $electricity_bill, $amt_x, $amt_y - 210);
PDF_show_xy($pdf, '$ ' . $director_fee, $amt_x, $amt_y - 240);
PDF_show_xy($pdf, '$ ' . $consignment_payment, $amt_x, $amt_y - 270);
PDF_show_xy($pdf, '$ ' . $total_amount, $amt_x, $amt_y - 320);
PDF_show_xy($pdf, strtoupper($desc), 150, $amt_y - 400);
PDF_close_image($pdf, $images);
//test
/*end page*/
PDF_end_page($pdf);
/*close and save file*/
PDF_close($pdf);
$buf = PDF_get_buffer($pdf);
$len = strlen($buf);
header("Content-type: application/pdf");
header("Content-Length: {$len}");
header("Content-Disposition: inline; filename=gen01.pdf");
print $buf;
PDF_save($pdf);

//.........这里部分代码省略.........
             }
             /* Make an instance of the table class */
             switch ($this->orientation) {
                 case LANDSCAPE:
                     $this->table = new jh_pdf_table(&$this->pdf, &$this->ypos, $this->subx, 812, 30);
                     break;
                 case PORTRAIT:
                     $this->table = new jh_pdf_table(&$this->pdf, &$this->ypos, $this->subx, 565, 30);
                     break;
             }
             /* Set a function that will be called if a new page is necessary */
             $this->table->setnewpagefunction(newpage);
             if ($this->issubreport) {
                 $this->table->setverttableborderwidth(1);
                 $this->table->setverttablebordercolor(0);
                 //$this->table->setcolspacingwidth(1);
                 //$this->table->setcolspacingcolor(0);
                 $this->table->setrowspacingwidth(1);
                 $this->table->setrowspacingcolor(0);
             }
             $this->table->setheaderbgcolor($this->headercolor);
             $this->table->setbgcolors(array(false, 0.9));
         }
         if ($this->outputformat == HTML) {
             echo "<link rel=\"StyleSheet\" href=\"phpreport/report.css\" type=\"text/css\" />\n";
             echo "<style type=\"text/css\">";
             echo "@import url(\"phpreport/report.css\"); ";
             echo "</style>";
         }
         $w = "width=\"100%\"";
         if ($this->issubreport) {
             $w = "width=\"100%\"";
         }
         $b = "1";
         if ($this->issubreport) {
             $b = "0";
         }
         if ($this->outputformat == HTML) {
             if ($this->title != '') {
                 $fecha = date("d/m/Y h:m:s");
                 echo "<table {$w} border=\"0\"><tr><td><h2>{$this->title}</h2></td><td align=\"right\">{$fecha}</td></tr></table>";
             }
             echo "<table {$w} border=\"{$b}\" cellspacing=\"0\" cellpadding=\"2\">";
         }
         while (list($bandname, $bandparams) = each($this->bands)) {
             $this->renderBand($bandparams);
         }
         if ($this->outputformat == HTML) {
             if ($this->showsummaries) {
                 $cs = count($this->phpgrid->printable);
                 echo "<tr class=\"reportdetaileven\">";
                 echo "<td colspan=\"{$cs}\" align=\"right\">{$this->recordcount} registro(s)</td>";
                 echo "</tr>";
             }
             echo "</table>";
         }
         if ($this->outputformat == PDF) {
             /* Close the table (important!) */
             $this->table->endtable();
         }
         if ($this->showsummaries) {
             if ($this->outputformat == PDF) {
                 $rm = 0;
                 // Make an instance of the table class
                 switch ($this->orientation) {
                     case LANDSCAPE:
                         $rm = 812;
                         break;
                     case PORTRAIT:
                         $rm = 565;
                         break;
                 }
                 $this->ypos -= 10;
                 // Make an instance of the class
                 $text = new jh_pdf_flowingtext(&$this->pdf, &$this->ypos, 30, $rm, 30);
                 $text->setfontsize(9);
                 $text->addtext($this->recordcount . " registro(s)", true);
                 $text->puttext(30, $this->ypos, "right", 0);
                 $this->ypos -= 26;
             }
         }
         if ($this->outputformat == PDF) {
             if (!$this->issubreport) {
                 /* Close the last page */
                 PDF_end_page($this->pdf);
                 /* Close the PDF document */
                 PDF_close($this->pdf);
                 /* Output the current part of the in-memory created PDF document */
                 print PDF_get_buffer($this->pdf);
                 /* Delete the PDFlib object */
                 PDF_delete($this->pdf);
             }
         }
     } else {
         $sbsearch_x = 1;
         $this->phpgrid->showformatcombo = TRUE;
         $this->phpgrid->showgrid = 0;
         $this->phpgrid->run();
     }
 }

pdf_set_info($pdfFile, "Creator", "Ahmed Elbshry");
pdf_set_info($pdfFile, "Title", "PDFlib");
pdf_set_info($pdfFile, "Subject", "Using PDFlib");
//starting our page and define the width and highet of the document
pdf_begin_page($pdfFile, 595, 842);
//check if Arial font is found, or exit
if ($font = PDF_findfont($pdfFile, "Arial", "winansi", 1)) {
    PDF_setfont($pdfFile, $font, 12);
} else {
    echo "Font Not Found!";
    PDF_end_page($pdfFile);
    PDF_close($pdfFile);
    PDF_delete($pdfFile);
    exit;
}
//start writing from the point 50,780
PDF_show_xy($pdfFile, "This Text In Arial Font", 50, 780);
PDF_end_page($pdfFile);
PDF_close($pdfFile);
//store the pdf document in $pdf
$pdf = PDF_get_buffer($pdfFile);
//get  the len to tell the browser about it
$pdflen = strlen($pdfFile);
//telling the browser about the pdf document
header("Content-type: application/pdf");
header("Content-length: {$pdflen}");
header("Content-Disposition: inline; filename=phpMade.pdf");
//output the document
print $pdf;
//delete the object
PDF_delete($pdfFile);

$barcode = new jh_pdf_barcode_jhpci(&$pdf);
$barcode->settype('25i');
/* Create a text object which will contain the barcode data as plain text */
$text = new jh_pdf_text_jhpci(&$pdf);
$text->setalignment("center");
/* Create a container object and put the barcode and text objects into it
   with some empty space between them */
$container = new jh_pdf_container(&$pdf);
$container->addobject($barcode);
$container->addemptyspace(5);
$container->addobject($text);
$container->setwidth(100);
/* Define some test codes */
$code1 = "1231231230";
$code2 = "4564564560";
$code3 = "7897897890";
/* Set the barcode text and put it onto the PDF document */
$container->setdata($code1);
$container->putcontainer(30, 812, 100);
$container->setdata($code2);
$container->putcontainer(230, 812, 100);
$container->setdata($code3);
$container->putcontainer(430, 812, 100);
/* Close the last page */
PDF_end_page($pdf);
/* Close the PDF document */
PDF_close($pdf);
/* Output the in-memory created PDF document */
print PDF_get_buffer($pdf);
/* Delete the PDFlib object */
PDF_delete($pdf);

PDF_show_xy($mypdf, "Online Bus Ticket", 200, 800);
PDF_show_xy($mypdf, "Your Ticket Details", 70, 700);
PDF_continue_text($mypdf, "Bus Details");
PDF_continue_text($mypdf, "Bus ID: " . $b[0] . " Bus Name:" . $b[1] . " From: " . $b[2] . " To: " . $b[3]);
PDF_continue_text($mypdf, "Departure: " . $b[4] . " Arrival:" . $b[5] . " Type: " . $b[6] . "Seats:" . $b[7]);
PDF_continue_text($mypdf, " Fare: " . $b[8] . " Facilities: " . $b[9] . " Stars: " . $b[10]);
PDF_continue_text($mypdf, "===================================================================");
PDF_continue_text($mypdf, "Your Details");
PDF_continue_text($mypdf, "Your Name: " . $u[0] . " Email: " . $u[1] . " Mobile: " . $u[2] . " Address: " . $u[3]);
PDF_continue_text($mypdf, "Country: " . $u[4] . " Gender: " . $u[5] . " BusID: " . $u[6] . " Bus Date: " . $u[7]);
PDF_continue_text($mypdf, "Registration Date: " . $u[8] . " Your Seats: " . $u[9] . " Seats: " . $u[10]);
PDF_continue_text($mypdf, "Price: " . $u[11] . " PNR: " . $u[12]);
PDF_continue_text($mypdf, "===================================================================");
PDF_continue_text($mypdf, "IMPORTANT INFORMATION");
PDF_continue_text($mypdf, "No. of Seats: " . $u[9]);
PDF_continue_text($mypdf, " Seats: " . $u[10]);
PDF_continue_text($mypdf, "PNR: " . $u[12]);
PDF_continue_text($mypdf, "===================================================================");
PDF_continue_text($mypdf, "Contact us : 9957809805");
PDF_continue_text($mypdf, "Terms and Conditions Apply");
PDF_continue_text($mypdf, "Visit www.01fes.com");
PDF_show_xy($mypdf, "HAPPY JOURNEY", 200, 400);
PDF_end_page($mypdf);
PDF_close($mypdf);
$mybuf = PDF_get_buffer($mypdf);
$mylen = strlen($mybuf);
header("Content-type: application/pdf");
header("Content-Length: {$mylen}");
header("Content-Disposition: inline; filename=busticket4.pdf");
print $mybuf;
PDF_delete($mypdf);

 function display()
 {
     if (isset($this->pdf)) {
         // ページを閉じる
         $this->closePage();
         // PDFの終了
         PDF_end_document($this->pdf, NULL);
         // 出力用データの取得
         $buf = PDF_get_buffer($this->pdf);
         $len = strlen($buf);
         header("Content-type: application/pdf");
         header("Content-Length: {$len}");
         header("Content-Disposition: inline; filename=" . date("YmdHis") . ".pdf");
         /*
          * session_start()を事前に呼び出している場合に出力される以下のヘッダは、
          * URL直接呼び出し時にエラーを発生させるので空にしておく。
          *
          * Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
          * Progma: no-cache
          *
          */
         header("Cache-Control: ");
         header("Pragma: ");
         print $buf;
         // PDF解放
         PDF_delete($this->pdf);
     } else {
         print "PDFが生成されていません。";
     }
     exit;
 }

//.........这里部分代码省略.........
        if ($pdfver > $maxpdfver) {
            $maxpdfver = $pdfver;
        }
        /* Close the input document.
         * Depending on the number of PDFs and memory strategy, PDI handles
         * to all documents could also be kept open between the first and
         * second run (requires more memory, but runs faster). We close all
         * PDFs after checking the version number, and reopen them in the
         * second loop (requires less memory, but is slower).
         */
        if (function_exists('PDF_close_pdi_document')) {
            PDF_close_pdi_document($p, $indoc);
        } else {
            PDF_close_pdi($p, $indoc);
        }
        // pre-pecl 2.1
    }
    /* ---------------------------------------------------------------
     * Open the output document with the maximum PDF version retrieved
     * --------------------------------------------------------------- 
     */
    if ($maxpdfver > '1.0') {
        $optlist = 'compatibility=' . $maxpdfver;
    } else {
        $optlist = '';
    }
    if (PDF_begin_document($p, '', $optlist) == -1) {
        trigger_error('Error: ' . PDF_get_errmsg($p));
    }
    foreach ($metadata as $key => $value) {
        PDF_set_info($p, $key, $value);
    }
    //PDF_set_info($p, 'Creator', 'Test Creator');
    //PDF_set_info($p, 'Title', $title . ' $Revision: 1.1 $');
    //echo '4 ';
    /* --------------------------------------------------------------------
     * Loop over all input documents to merge them into the output document       * used
     * --------------------------------------------------------------------
     */
    foreach ($pdffiles as $pdffile) {
        $endpage = $pageno = $page = 0;
        /* Open the input PDF */
        if (function_exists('PDF_open_pdi_document')) {
            $indoc = PDF_open_pdi_document($p, $pdffile, '');
        } else {
            $indoc = PDF_open_pdi($p, $pdffile, '', 0);
        }
        // pre-pecl 2.1
        if ($indoc < 1) {
            trigger_error('Error: ' . PDF_get_errmsg($p));
            continue;
        }
        if (function_exists('PDF_pcos_get_number')) {
            $endpage = (int) PDF_pcos_get_number($p, $indoc, '/Root/Pages/Count');
        } else {
            $endpage = (int) PDF_get_pdi_value($p, '/Root/Pages/Count', $indoc, 0, 0);
        }
        // pre-pecl 2.1
        /* Loop over all pages of the input document */
        for ($pageno = 1; $pageno <= $endpage; $pageno++) {
            $page = PDF_open_pdi_page($p, $indoc, $pageno, '');
            if ($page == 0) {
                trigger_error('Error: ' . PDF_get_errmsg($p));
                continue;
            }
            /* Dummy page size; will be adjusted later */
            PDF_begin_page_ext($p, 10, 10, '');
            /* Create a bookmark with the file name */
            if ($pageno == 1) {
                if (isset($titles[$pdffile])) {
                    $bookmark = pack('H*', 'feff') . mb_convert_encoding($titles[$pdffile], 'UTF-16', $metadata_encoding);
                } else {
                    $bookmark = pack('H*', 'feff') . mb_convert_encoding($pdffile, 'UTF-16', $metadata_encoding);
                }
                /* if(isset($titles[$pdffile]))
                				$bookmark = $titles[$pdffile];
                			else
                				$bookmark = $pdffile; */
                PDF_create_bookmark($p, $bookmark, '');
            }
            /* Place the imported page on the output page, and
             * adjust the page size
             */
            PDF_fit_pdi_page($p, $page, 0, 0, 'adjustpage');
            PDF_close_pdi_page($p, $page);
            PDF_end_page_ext($p, '');
        }
        /* Close the input document */
        if (function_exists('PDF_close_pdi_document')) {
            PDF_close_pdi_document($p, $indoc);
        } else {
            PDF_close_pdi($p, $indoc);
        }
        // pre-pecl 2.1
    }
    PDF_end_document($p, '');
    $buffer = PDF_get_buffer($p);
    pdf_delete($p);
    return $buffer;
}