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<?php
/* $Id: phppdf.php,v 1.7.4.3 2008/08/23 13:51:14 bjori Exp $ */
class phppdf extends PhDTheme {
protected $elementmap = array(
'article' => 'format_tocnode_newpage',
'appendix' => 'format_tocnode_newpage',
'book' => 'format_book',
'bibliography' => array(
/* DEFAULT */ false,
'article' => 'format_tocnode_newpage',
'book' => 'format_tocnode_newpage',
'part' => 'format_tocnode_newpage',
),
'callout' => 'format_collect_id',
'chapter' => 'format_tocnode_newpage',
'co' => 'format_collect_id',
'colophon' => 'format_tocnode_newpage',
'footnote' => 'format_collect_id',
'glossary' => array(
/* DEFAULT */ false,
'article' => 'format_tocnode_newpage',
'book' => 'format_tocnode_newpage',
'part' => 'format_tocnode_newpage',
),
'index' => array(
/* DEFAULT */ false,
'article' => 'format_tocnode_newpage',
'book' => 'format_tocnode_newpage',
'part' => 'format_tocnode_newpage',
),
'legalnotice' => 'format_tocnode_newpage',
'part' => 'format_tocnode_newpage',
'phpdoc:exceptionref' => 'format_tocnode_exception',
'phpdoc:classref' => 'format_tocnode_class',
'preface' => 'format_tocnode_newpage',
'refentry' => 'format_tocnode_newpage',
'reference' => 'format_tocnode_newpage',
'phpdoc:varentry' => 'format_tocnode_newpage',
'sect1' => 'format_tocnode',
'sect2' => 'format_tocnode',
'sect3' => 'format_tocnode',
'sect4' => 'format_tocnode',
'sect5' => 'format_tocnode',
'section' => 'format_tocnode',
'set' => array(
/* DEFAULT */ 'format_root_set',
'set' => 'format_set',
),
'setindex' => 'format_tocnode_newpage',
);
protected $textmap = array(
'title' => array(
/* DEFAULT */ false,
'book' => 'format_bookname',
'set' => array(
/* DEFAULT */ 'format_setname',
'set' => false,
),
),
'type' => array(
/* DEFAULT */ 'format_type_text',
'classsynopsisinfo' => false,
'fieldsynopsis' => 'format_type_if_object_or_pseudo_text',
'methodparam' => 'format_type_if_object_or_pseudo_text',
'methodsynopsis' => array(
/* DEFAULT */ 'format_type_if_object_or_pseudo_text',
'classsynopsis' => false,
),
),
'titleabbrev' => array(
/* DEFAULT */ 'format_suppressed_tags',
'phpdoc:classref' => 'format_grep_classname_text',
'phpdoc:exceptionref' => 'format_grep_classname_text',
),
);
private $acronyms = array();
/* Common properties for all functions pages */
protected $bookName = "";
protected $outputdir = "";
/* Current Chunk settings */
protected $cchunk = array();
/* Default Chunk settings */
protected $dchunk = array(
"phpdoc:classref" => null,
"bookname" => null,
"setname" => null,
"toc-root" => null,
"id-to-outline" => array(),
"id-to-page" => array(),
"root-outline" => null,
);
public function __construct(array $IDs, array $filenames, $format = "pdf", $chunked = true) {
parent::__construct($IDs);
$this->format = $format;
if (!class_exists("HaruDoc")) die ("PDF output needs libharu & haru/pecl extensions... Please install them and start PhD again.\n");
$this->outputdir = $GLOBALS['OPTIONS']['output_dir'] . $this->format . DIRECTORY_SEPARATOR;
if(!file_exists($this->outputdir) || is_file($this->outputdir)) mkdir($this->outputdir) or die("Can't create the cache directory.\n");
}
public function __destruct() {}
// Do nothing
public function appendData($data, $isChunk) {}
// To override
public function format_root_set($open, $name, $attrs, $props) {}
public function format_set($open, $name, $attrs, $props) {}
public function format_book($open, $name, $attrs, $props) {
if ($open) {
$this->format->newChunk();
$this->cchunk = $this->dchunk;
$pdfDoc = new PdfWriter();
try {
$pdfDoc->setCompressionMode(HaruDoc::COMP_ALL);
} catch (HaruException $e) {
v("PDF Compression failed, you need to compile libharu with Zlib...", E_USER_WARNING);
}
$this->format->setPdfDoc($pdfDoc);
if (isset($attrs[PhDReader::XMLNS_XML]["base"]) && $base = $attrs[PhDReader::XMLNS_XML]["base"])
$this->format->setChunkInfo("xml-base", $base);
$id = $attrs[PhDReader::XMLNS_XML]["id"];
$this->cchunk["root-outline"] = $this->cchunk["id-to-outline"][$id] =
$pdfDoc->createOutline(PhDHelper::getDescription($id), null, true);
$this->setIdToPage($id);
} else {
$this->resolveLinks($this->cchunk["bookname"]);
$pdfDoc = $this->format->getPdfDoc();
v("Writing PDF Manual (%s)", $this->cchunk["bookname"], VERBOSE_TOC_WRITING);
$pdfDoc->saveToFile($this->outputdir . $this->toValidName($this->cchunk["bookname"]) . ".pdf");
unset($pdfDoc);
}
return false;
}
public function format_bookname($value, $tag) {
$this->cchunk["bookname"] = trim($value);
$this->format->getPdfDoc()->setCurrentBookName($this->cchunk["bookname"]);
return false;
}
public function format_setname($value, $tag) {
$this->cchunk["setname"] = trim($value);
return false;
}
public function format_tocnode($open, $name, $attrs, $props, $newpage = false) {
if ($open) {
if ($newpage)
$this->format->getPdfDoc()->add(PdfWriter::PAGE);
else
$this->format->getPdfDoc()->add(PdfWriter::LINE_JUMP);
if (isset($attrs[PhDReader::XMLNS_XML]["base"]) && $base = $attrs[PhDReader::XMLNS_XML]["base"])
$this->format->setChunkInfo("xml-base", $base);
if (isset($attrs[PhDReader::XMLNS_XML]["id"]) && $id = $attrs[PhDReader::XMLNS_XML]["id"]) {
$parentId = PhDHelper::getParent($id);
if (isset($this->cchunk["id-to-outline"][$parentId])) {
$this->cchunk["id-to-outline"][$id] = $this->format->getPdfDoc()->createOutline
(PhDHelper::getDescription($id), $this->cchunk["id-to-outline"][$parentId], false);
} else {
$this->cchunk["id-to-outline"][$id] = $this->format->getPdfDoc()->createOutline
(PhDHelper::getDescription($id), $this->cchunk["root-outline"], false);
}
$this->setIdToPage($id);
}
$this->format->setChunkInfo("examplenumber", 0);
}
return "";
}
public function format_tocnode_newpage($open, $name, $attrs, $props) {
return $this->format_tocnode($open, $name, $attrs, $props, true);
}
public function format_tocnode_exception($open, $name, $attrs, $props) {
return $this->format_tocnode($open, "reference", $attrs, $props, true);
}
public function format_tocnode_class($open, $name, $attrs, $props) {
return $this->format_tocnode($open, "reference", $attrs, $props, true);
}
public function format_grep_classname_text($value, $tag) {
$this->cchunk["phpdoc:classref"] = strtolower($value);
}
// Convert the book name to a Unix valid filename
protected function toValidName($functionName) {
return str_replace(array(":", "::", "->", "/", "\\", " "), array(".", ".", ".", "-", "-", "-"), $functionName);
}
protected function setIdToPage($id) {
if (isset($this->cchunk["id-to-page"]) && is_array($this->cchunk["id-to-page"])) {
$this->cchunk["id-to-page"][$id] = $this->format->getPdfDoc()->getCurrentPage();
}
}
protected function resolveLinks($name) {
v("Resolving Internal Links... (%s)", $name, VERBOSE_TOC_WRITING);
$linksToResolve = $this->format->getChunkInfo("links-to-resolve");
foreach ($linksToResolve as $link => $targets) {
if (isset($this->cchunk["id-to-page"][$link]) && $destPage = $this->cchunk["id-to-page"][$link]) {
foreach ($targets as $target) {
$page = $target[0];
$rectangle = array($target[1], $target[2], $target[3], $target[4]);
$this->format->getPdfDoc()->resolveInternalLink($page, $rectangle, $destPage);
}
}
}
}
public function format_type_text($type, $tagname) {
$type = trim(ereg_replace( "[ \n\t]+", ' ', $type));
$t = strtolower($type);
$href = $fragment = "";
switch($t) {
case "bool":
$href = "language.types.boolean";
break;
case "int":
$href = "language.types.integer";
break;
case "double":
$href = "language.types.float";
break;
case "boolean":
case "integer":
case "float":
case "string":
case "array":
case "object":
case "resource":
case "null":
$href = "language.types.$t";
break;
case "mixed":
case "number":
case "callback":
$href = "language.pseudo-types";
$fragment = "language.types.$t";
break;
default:
/* Check if its a classname. */
$href = PhDTheme::getFilename("class.$t");
}
$this->format->getPdfDoc()->setFont(PdfWriter::FONT_NORMAL, 12, array(0, 0, 1)); // blue
$linkAreas = $this->format->getPdfDoc()->add(PdfWriter::LINK_ANNOTATION, $type);
$linksToResolve = $this->format->getChunkInfo("links-to-resolve");
if (!isset($linksToResolve[$href]))
$linksToResolve[$href] = array();
foreach ($linkAreas as $area)
$linksToResolve[$href][] = $area;
$this->format->setChunkInfo("links-to-resolve", $linksToResolve);
$this->format->getPdfDoc()->revertFont();
return '';
}
public function format_type_if_object_or_pseudo_text($type, $tagname) {
if (in_array(strtolower($type), array("bool", "int", "double", "boolean", "integer", "float", "string", "array", "object", "resource", "null"))) {
return false;
}
return self::format_type_text($type, $tagname);
}
public function format_collect_id($open, $name, $attrs, $props, $newpage = false) {
if ($open && isset($attrs[PhDReader::XMLNS_XML]["id"]) && $id = $attrs[PhDReader::XMLNS_XML]["id"]) {
$this->setIdToPage($id);
}
return false;
}
public function format_suppressed_tags($open, $name) {
/* Ignore it */
return "";
}
}
|
