Brian Manning / PDFlib demo

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Commit 9d13742da44d526a8c4345f94271120cbce777a2

Authored by Brian Manning
1 parent 001b97d56e

pdflib_demo: added code that should produce links 

- Switched back to the portrait SSF from P771
- Added a function `linkAttribs()` that would create the text for
  setting up attributes for links

Showing 1 changed file with 17 additions and 2 deletions Inline Diff

pdflib_demo View file @ 9d13742
#!/usr/bin/env php 1 1 #!/usr/bin/env php
2 2
<?php 3 3 <?php
/** 4 4 /**
* FILENAME: 5 5 * FILENAME:
* pdflib_demo 6 6 * pdflib_demo
* 7 7 *
* DESCRIPTION: 8 8 * DESCRIPTION:
* Demonstration of the pdflib PHP Library for generating PDF files 9 9 * Demonstration of the pdflib PHP Library for generating PDF files
* 10 10 *
*/ 11 11 */
12 12
/** 13 13 /**
Links: 14 14 Links:
- https://www.pdflib.com/developer/technical-documentation/manuals/ 15 15 - https://www.pdflib.com/developer/technical-documentation/manuals/
- https://www.pdflib.com/pdflib-cookbook/browse-all-topics/ 16 16 - https://www.pdflib.com/pdflib-cookbook/browse-all-topics/
- https://www.pdflib.com/pdflib-cookbook/general-programming/starter-basic/php-general-progamming-issues/ 17 17 - https://www.pdflib.com/pdflib-cookbook/general-programming/starter-basic/php-general-progamming-issues/
- https://www.pdflib.com/en/pdflib-cookbook/block-handling-and-pps/linked-textblocks/php-linked-textblocks/ 18 18 - https://www.pdflib.com/en/pdflib-cookbook/block-handling-and-pps/linked-textblocks/php-linked-textblocks/
- https://www.pdflib.com/pdflib-cookbook/interactive-elements/link-annotations/php-link-annotations/ 19 19 - https://www.pdflib.com/pdflib-cookbook/interactive-elements/link-annotations/php-link-annotations/
- https://www.pdflib.com/pdflib-cookbook/text-output/footnotes-in-text/footnotes-in-text/ 20 20 - https://www.pdflib.com/pdflib-cookbook/text-output/footnotes-in-text/footnotes-in-text/
- https://www.pdflib.com/fileadmin/pdflib/Cookbook/pdf/footnotes_in_text.pdf 21 21 - https://www.pdflib.com/fileadmin/pdflib/Cookbook/pdf/footnotes_in_text.pdf
- https://www.pdflib.com/pdflib-cookbook/pdf-import/import-in-reverse-order/php-import-in-reverse-order/ 22 22 - https://www.pdflib.com/pdflib-cookbook/pdf-import/import-in-reverse-order/php-import-in-reverse-order/
23 23
*/ 24 24 */
25 25
// set a default timezone 26 26 // set a default timezone
date_default_timezone_set("America/Los_Angeles"); 27 27 date_default_timezone_set("America/Los_Angeles");
28 28
//require_once('tcpdf_include.php'); 29 29 //require_once('tcpdf_include.php');
$outfile = __DIR__ . '/output.pdf'; 30 30 $outfile = __DIR__ . '/output.pdf';
31 31
32 // page placement defaults
33 $pageTopYPortrait = 750;
34 $pageTopYLandscape = 570;
35
36
// wrap PDFlib usage in a try{} block 32 37 // wrap PDFlib usage in a try{} block
try { 33 38 try {
$pdf = new PDFlib(); 34 39 $pdf = new PDFlib();
35 40
// set up some PDFlib options 36 41 // set up some PDFlib options
$pdf->set_option("errorpolicy=return"); 37 42 $pdf->set_option("errorpolicy=return");
$pdf->set_option("stringformat=utf8"); 38 43 $pdf->set_option("stringformat=utf8");
39 44
if ($pdf->begin_document($outfile, "") == 0) 40 45 if ($pdf->begin_document($outfile, "") == 0)
throw new Exception("Error: " . $pdf->get_errmsg()); 41 46 throw new Exception("Error: " . $pdf->get_errmsg());
42 47
// set up the document metadata info 43 48 // set up the document metadata info
$pdf->set_info('Creator', 'IODP Science Support Office'); 44 49 $pdf->set_info('Creator', 'IODP Science Support Office');
$pdf->set_info('Author', 'IODP Science Support Office'); 45 50 $pdf->set_info('Author', 'IODP Science Support Office');
$pdf->set_info('Title', 'Demo of TCPDF for generating IODP Proposals'); 46 51 $pdf->set_info('Title', 'Demo of TCPDF for generating IODP Proposals');
$pdf->set_info('Subject', 'IODP Proposals'); 47 52 $pdf->set_info('Subject', 'IODP Proposals');
$pdf->set_info('Keywords', 'IODP proposal ocean drilling core expedition'); 48 53 $pdf->set_info('Keywords', 'IODP proposal ocean drilling core expedition');
49 54
// START PAGE 1 50 55 // START PAGE 1
$pdf->begin_page_ext(612, 792, ''); 51 56 $pdf->begin_page_ext(612, 792, '');
52 57
$textOpts = "fontname={Helvetica} embedding fontsize=20 " 53 58 $textOpts = "fontname={Helvetica} embedding fontsize=20 "
. "encoding=unicode "; 54 59 . "encoding=unicode ";
55 60
$pdf->fit_textline("Jump to SSF for SHACK-10A", 20, 750, 56 61 $pdf->fit_textline("Jump to SSF for SHACK-10A", 20, 750,
$textOpts . " underline=true"); 57 62 $textOpts . " underline=true");
$pdf->fit_textline("This is some text on the first page; ", 20, 720, 58 63 $pdf->fit_textline("This is some text on the first page; ", 20, 720,
$textOpts); 59 64 $textOpts);
$pdf->fit_textline("Привет! Этот немного текста.", 20, 690, $textOpts); 60 65 $pdf->fit_textline("Привет! Этот немного текста.", 20, 690, $textOpts);
61 66
// END PAGE 1 62 67 // END PAGE 1
$pdf->end_page_ext(''); 63 68 $pdf->end_page_ext('');
64 69
// START PAGE 2 65 70 // START PAGE 2
//$pdf->begin_page_ext(612, 792, ''); 66 71 //$pdf->begin_page_ext(612, 792, '');
$ssfPDF = $pdf->open_pdi_document(__DIR__ . "/site_summary_figure.pdf", ''); 67 72 $ssfPDF = $pdf->open_pdi_document(__DIR__ . "/site_summary_figure.pdf", '');
if ($ssfPDF == 0) 68 73 if ($ssfPDF == 0)
throw new Exception("Error: " . $p->get_errmsg()); 69 74 throw new Exception("Error: " . $p->get_errmsg());
70 75
$ssfPage = $pdf->open_pdi_page($ssfPDF, 1, ''); 71 76 $ssfPage = $pdf->open_pdi_page($ssfPDF, 1, '');
$ssfWidth = $pdf->pcos_get_number($ssfPDF, "pages[0]/width"); 72 77 $ssfWidth = $pdf->pcos_get_number($ssfPDF, "pages[0]/width");
$ssfHeight = $pdf->pcos_get_number($ssfPDF, "pages[0]/height"); 73 78 $ssfHeight = $pdf->pcos_get_number($ssfPDF, "pages[0]/height");
74 79
$pdf->begin_page_ext($ssfWidth, $ssfHeight, ''); 75 80 $pdf->begin_page_ext($ssfWidth, $ssfHeight, '');
76 81
$pdf->fit_pdi_page($ssfPage, 0, 0, ''); 77 82 $pdf->fit_pdi_page($ssfPage, 0, 0, '');
$pdf->close_pdi_page($ssfPage); 78 83 $pdf->close_pdi_page($ssfPage);
$pdf->close_pdi_document($ssfPDF); 79 84 $pdf->close_pdi_document($ssfPDF);
80 85
// write some text on to the page 81 86 // write some text on to the page
$pdf->fit_textline("Back to Top", 20, 570, 82 87 // for landscape mode...
$textOpts . " underline=true"); 83 88 //$pdf->fit_textline("Back to Top", 20, 570,
89 //$linkOpts = linkAttribs(1, 750);
90 $optList = "destination={page=1 type=fixed left=0 top=750}";
91 $action = $p->create_action("GoTo", $optList);
92 print_r($linkOpts);
93 $pdf->fit_textline("Back to Top", 20, 750, $linkOpts);
84 94
// END PAGE 2 85 95 // END PAGE 2
$pdf->end_page_ext(''); 86 96 $pdf->end_page_ext('');
87 97
// close the document 88 98 // close the document
$pdf->end_document(''); 89 99 $pdf->end_document('');
90 100
} 91 101 }
92 102
catch (PDFlibException $e) { 93 103 catch (PDFlibException $e) {
die("PDFlib exception occurred in sample:\n" . 94 104 die("PDFlib exception occurred in sample:\n" .
"[" . $e->get_errnum() . "] " . $e->get_apiname() . ": " . 95 105 "[" . $e->get_errnum() . "] " . $e->get_apiname() . ": " .
$e->get_errmsg() . "\n"); 96 106 $e->get_errmsg() . "\n");
} 97 107 }
98 108
catch (Exception $e) { 99 109 catch (Exception $e) {
die($e); 100 110 die($e);
} 101 111 }
102 112
$p = 0; 103 113 $p = 0;
114
115 function linkAttribs($pageNum = 1, $pageY = 750) {
116 return "destination={page={$pageNum} type=fixed left=0 top={$pageY}}"
117 . " underline=true";
118 }
104 119
/* 105 120 /*
// write out the contents of the first page 106 121 // write out the contents of the first page
$pdf->AddPage(); 107 122 $pdf->AddPage();
$topLink = $pdf->AddLink(); 108 123 $topLink = $pdf->AddLink();
$pdf->SetLink($topLink); 109 124 $pdf->SetLink($topLink);
//$pdf->AddFont('DejaVu','','DejaVuSansCondensed.ttf',true); 110 125 //$pdf->AddFont('DejaVu','','DejaVuSansCondensed.ttf',true);
$pdf->AddFont('dejavusanscondensed','','dejavusanscondensed.php',true); 111 126 $pdf->AddFont('dejavusanscondensed','','dejavusanscondensed.php',true);
//$pdf->SetFont('DejaVu', '', 20); 112 127 //$pdf->SetFont('DejaVu', '', 20);
$pdf->SetFont('dejavusanscondensed', '', 20); 113 128 $pdf->SetFont('dejavusanscondensed', '', 20);
$pdf->SetFont('', 'U'); 114 129 $pdf->SetFont('', 'U');
$ssfLink = $pdf->AddLink(); 115 130 $ssfLink = $pdf->AddLink();
$pdf->Write(10, "Jump to SSF for SHACK-10A", $ssfLink); 116 131 $pdf->Write(10, "Jump to SSF for SHACK-10A", $ssfLink);
$pdf->SetFont(''); 117 132 $pdf->SetFont('');
$pdf->Ln(); 118 133 $pdf->Ln();
$pdf->Write(10, "This is some text on the first page; "); 119 134 $pdf->Write(10, "This is some text on the first page; ");
$pdf->Ln(); 120 135 $pdf->Ln();
$pdf->Write(10, "Привет! Этот немного текста."); 121 136 $pdf->Write(10, "Привет! Этот немного текста.");
122 137