private function finalizeTOC()
{
if (!$this->buildTOC) {
return false;
}
if (empty($this->tocTitle)) {
$this->tocTitle = "Table of Contents";
}
$tocCssCls = "";
if (!empty($this->tocCSSClass)) {
$tocCssCls = $this->tocCSSClass . " ";
}
$tocData = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
if ($this->isEPubVersion2()) {
$tocData .= "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\"\n" . " \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n" . "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n" . "\t<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n";
} else {
$tocData .= "<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:epub=\"http://www.idpf.org/2007/ops\">\n" . "<head>\n<meta http-equiv=\"Default-Style\" content=\"text/html; charset=utf-8\" />\n";
}
$tocData .= $this->getViewportMetaLine();
$tocData .= "<style type=\"text/css\">\n" . $tocCssCls . ".level1 {text-indent: 0em;}\n" . $tocCssCls . ".level2 {text-indent: 2em;}\n" . $tocCssCls . ".level3 {text-indent: 4em;}\n" . $tocCssCls . ".level4 {text-indent: 6em;}\n" . $tocCssCls . ".level5 {text-indent: 8em;}\n" . $tocCssCls . ".level6 {text-indent: 10em;}\n" . $tocCssCls . ".level7 {text-indent: 12em;}\n" . $tocCssCls . ".reference {}\n" . "</style>\n";
if (!empty($this->tocCssFileName)) {
$tocData .= "<link rel=\"stylesheet\" type=\"text/css\" href=\"" . $this->tocCssFileName . "\" />\n";
}
$tocData .= "<title>" . $this->tocTitle . "</title>\n" . "</head>\n" . "<body>\n" . "<h3>" . $this->tocTitle . "</h3>\n<div";
if (!empty($this->tocCSSClass)) {
$tocData .= " class=\"" . $this->tocCSSClass . "\"";
}
$tocData .= ">\n";
while (list($item, $descriptive) = each($this->referencesOrder)) {
if ($item === "text") {
while (list($chapterName, $navPoint) = each($this->ncx->chapterList)) {
/** @var $navPoint NavPoint */
$fileName = $navPoint->getContentSrc();
$level = $navPoint->getLevel() - 2;
$tocData .= "\t<p class='level" . ($level + 1) . "'>" . "<a href=\"" . $fileName . "\">" . $chapterName . "</a></p>\n";
}
} else {
if ($this->tocAddReferences === true) {
if (array_key_exists($item, $this->ncx->referencesList)) {
$tocData .= "\t<p class='level1 reference'><a href=\"" . $this->ncx->referencesList[$item] . "\">" . $descriptive . "</a></p>\n";
} else {
if ($item === "toc") {
$tocData .= "\t<p class='level1 reference'><a href=\"TOC.xhtml\">" . $this->tocTitle . "</a></p>\n";
} else {
if ($item === "cover" && $this->isCoverImageSet) {
$tocData .= "\t<p class='level1 reference'><a href=\"CoverPage.xhtml\">" . $descriptive . "</a></p>\n";
}
}
}
}
}
}
$tocData .= "</div>\n</body>\n</html>\n";
$this->addReferencePage($this->tocTitle, $this->tocFileName, $tocData, Reference::TABLE_OF_CONTENTS);
return true;
}
