$log->logLine("Add referenced image from Chapter 2");
$book->addLargeFile("demo/DemoInlineImage.jpg", "DemoInlineImage", "demo/DemoInlineImage.jpg", "image/jpeg");
$log->logLine("Add Chapter 3");
$book->addChapter("Chapter 3: Vivamus bibendum massa again", "Chapter003.html", $chapter3);
// Auto split a chapter:
$log->logLine("Add Chapter 4");
$book->setSplitSize(15000);
// For this test, we split at approx 15k. Default is 250000 had we left it alone.
$book->addChapter("Chapter 4: Vivamus bibendum massa split", "Chapter004.html", $chapter4, true);
$book->setSplitSize(250000);
$book->subLevel();
$book->addChapter("Chapter 4B: test inlined chapter", "Chapter004.html#sub01");
$book->backLevel();
// More advanced use of the splitter:
// Still using Chapter 4, but as you can see, "Chapter 4" also contains a header for Chapter 5.
$splitter = new EPubChapterSplitter();
$splitter->setSplitSize(15000);
// For this test, we split at approx 15k. Default is 250000 had we left it alone.
$log->logLine("new EPubChapterSplitter()");
/* Using the # as regexp delimiter here, it makes writing the regexp easier.
* in this case we could have just searched for "Chapter ", or if we were using regexp '#^<h1>Chapter #i',
* using regular text (no regexp delimiters) will look for the text after the first tag. Meaning had we used
* "Chapter ", any paragraph or header starting with "Chapter " would have matched. The regexp equivalent of
* "Chapter " is '#^<.+?>Chapter #'
* Essentially, the search string is looking for lines starting with...
*/
$log->logLine("Split chapter 5");
// $html2 = $splitter->splitChapter($chapter5, true, "#^\<.+?\>Chapter \d*#i");
// $html2 = $splitter->splitChapter($chapter5, true, "Chapter ");
$searchString = '/<h1/i';
$html2 = $splitter->splitChapter($chapter5, true, $searchString);
/**
* Add a chapter to the book, as a chapter should not exceed 250kB, you can parse an array with multiple parts as $chapterData.
* These will still only show up as a single chapter in the book TOC.
*
* @param string $chapterName Name of the chapter, will be use din the TOC
* @param string $fileName Filename to use for the chapter, must be unique for the book.
* @param string $chapterData Chapter text in XHTML or array $chapterData valid XHTML data for the chapter. File should NOT exceed 250kB.
* @param bool $autoSplit Should the chapter be split if it exceeds the default split size? Default=FALSE, only used if $chapterData is a string.
* @param int $externalReferences How to handle external references, EPub::EXTERNAL_REF_IGNORE, EPub::EXTERNAL_REF_ADD or EPub::EXTERNAL_REF_REMOVE_IMAGES? See documentation for <code>processChapterExternalReferences</code> for explanation. Default is EPub::EXTERNAL_REF_IGNORE.
* @param string $baseDir Default is "", meaning it is pointing to the document root. NOT used if $externalReferences is set to EPub::EXTERNAL_REF_IGNORE.
*
* @return mixed $success FALSE if the addition failed, else the new NavPoint.
*/
function addChapter($chapterName, $fileName, $chapterData = null, $autoSplit = false, $externalReferences = EPub::EXTERNAL_REF_IGNORE, $baseDir = "")
{
if ($this->isFinalized) {
return false;
}
$fileName = RelativePath::getRelativePath($fileName);
$fileName = preg_replace('#^[/\\.]+#i', "", $fileName);
$navPoint = false;
$chapter = $chapterData;
if ($autoSplit && is_string($chapterData) && mb_strlen($chapterData) > $this->splitDefaultSize) {
$splitter = new EPubChapterSplitter();
$splitter->setSplitSize($this->splitDefaultSize);
$chapterArray = $splitter->splitChapter($chapterData);
if (count($chapterArray) > 1) {
$chapter = $chapterArray;
}
}
if (!empty($chapter) && is_string($chapter)) {
if ($externalReferences !== EPub::EXTERNAL_REF_IGNORE) {
$htmlDirInfo = pathinfo($fileName);
$htmlDir = preg_replace('#^[/\\.]+#i', "", $htmlDirInfo["dirname"] . "/");
$this->processChapterExternalReferences($chapter, $externalReferences, $baseDir, $htmlDir);
}
if ($this->encodeHTML === true) {
$chapter = StringHelper::encodeHtml($chapter);
}
$this->chapterCount++;
$this->addFile($fileName, "chapter" . $this->chapterCount, $chapter, "application/xhtml+xml");
$this->extractIdAttributes("chapter" . $this->chapterCount, $chapter);
$this->opf->addItemRef("chapter" . $this->chapterCount);
$navPoint = new NavPoint(StringHelper::decodeHtmlEntities($chapterName), $fileName, "chapter" . $this->chapterCount);
$this->ncx->addNavPoint($navPoint);
$this->ncx->chapterList[$chapterName] = $navPoint;
} elseif (is_array($chapter)) {
$this->log->logLine("addChapter: \$chapterName: {$chapterName} ; \$fileName: {$fileName} ; ");
$fileNameParts = pathinfo($fileName);
$extension = $fileNameParts['extension'];
$name = $fileNameParts['filename'];
$partCount = 0;
$this->chapterCount++;
$oneChapter = each($chapter);
while ($oneChapter) {
/** @noinspection PhpUnusedLocalVariableInspection */
list($k, $v) = $oneChapter;
if ($this->encodeHTML === true) {
$v = StringHelper::encodeHtml($v);
}
if ($externalReferences !== EPub::EXTERNAL_REF_IGNORE) {
$this->processChapterExternalReferences($v, $externalReferences, $baseDir);
}
$partCount++;
$partName = $name . "_" . $partCount;
$this->addFile($partName . "." . $extension, $partName, $v, "application/xhtml+xml");
$this->extractIdAttributes($partName, $v);
$this->opf->addItemRef($partName);
$oneChapter = each($chapter);
}
$partName = $name . "_1." . $extension;
$navPoint = new NavPoint(StringHelper::decodeHtmlEntities($chapterName), $partName, $partName);
$this->ncx->addNavPoint($navPoint);
$this->ncx->chapterList[$chapterName] = $navPoint;
} elseif (!isset($chapterData) && strpos($fileName, "#") > 0) {
$this->chapterCount++;
//$this->opf->addItemRef("chapter" . $this->chapterCount);
$id = preg_split("/[#]/", $fileName);
if (sizeof($id) == 2 && $this->isLogging) {
$name = preg_split('/[\\.]/', $id[0]);
if (sizeof($name) > 1) {
$name = $name[0];
}
$rv = $this->opf->getItemByHref($name, true);
if ($rv != false) {
/** @var Item $item */
foreach ($rv as $item) {
if ($item->hasIndexPoint($id[1])) {
$fileName = $item->getHref() . "#" . $id[1];
break;
}
}
}
}
$navPoint = new NavPoint(StringHelper::decodeHtmlEntities($chapterName), $fileName, "chapter" . $this->chapterCount);
$this->ncx->addNavPoint($navPoint);
$this->ncx->chapterList[$chapterName] = $navPoint;
} elseif (!isset($chapterData) && $fileName == "TOC.xhtml") {
$this->chapterCount++;
$this->opf->addItemRef("toc");
$navPoint = new NavPoint(StringHelper::decodeHtmlEntities($chapterName), $fileName, "chapter" . $this->chapterCount);
$this->ncx->addNavPoint($navPoint);
$this->ncx->chapterList[$chapterName] = $navPoint;
$this->tocNavAdded = true;
}
return $navPoint;
}
/**
* Add a chapter to the book, as a chapter should not exceed 250kB, you can parse an array with multiple parts as $chapterData.
* These will still only show up as a single chapter in the book TOC.
*
* @param string $chapterName Name of the chapter, will be use din the TOC
* @param string $fileName Filename to use for the chapter, must be unique for the book.
* @param string $chapterData Chapter text in XHTML or array $chapterData valid XHTML data for the chapter. File should NOT exceed 250kB.
* @param bool $autoSplit Should the chapter be split if it exceeds the default split size? Default=FALSE, only used if $chapterData is a string.
* @param int $externalReferences How to handle external references, EPub::EXTERNAL_REF_IGNORE, EPub::EXTERNAL_REF_ADD or EPub::EXTERNAL_REF_REMOVE_IMAGES? See documentation for <code>processChapterExternalReferences</code> for explanation. Default is EPub::EXTERNAL_REF_IGNORE.
* @param string $baseDir Default is "", meaning it is pointing to the document root. NOT used if $externalReferences is set to EPub::EXTERNAL_REF_IGNORE.
*
* @return mixed $success FALSE if the addition failed, else the new NavPoint.
*/
function addChapter($chapterName, $fileName, $chapterData = null, $autoSplit = false, $externalReferences = EPub::EXTERNAL_REF_IGNORE, $baseDir = "")
{
if ($this->isFinalized) {
return false;
}
$fileName = RelativePath::getRelativePath($fileName);
$fileName = preg_replace('#^[/\\.]+#i', "", $fileName);
$navPoint = false;
$chapter = $chapterData;
if ($autoSplit && is_string($chapterData) && mb_strlen($chapterData) > $this->splitDefaultSize) {
$splitter = new EPubChapterSplitter();
$chapterArray = $splitter->splitChapter($chapterData);
if (count($chapterArray) > 1) {
$chapter = $chapterArray;
}
}
if (!empty($chapter) && is_string($chapter)) {
if ($externalReferences !== EPub::EXTERNAL_REF_IGNORE) {
$htmlDirInfo = pathinfo($fileName);
$htmlDir = preg_replace('#^[/\\.]+#i', "", $htmlDirInfo["dirname"] . "/");
$this->processChapterExternalReferences($chapter, $externalReferences, $baseDir, $htmlDir);
}
if ($this->encodeHTML === true) {
$chapter = $this->encodeHtml($chapter);
}
$this->chapterCount++;
$this->addFile($fileName, "chapter" . $this->chapterCount, $chapter, "application/xhtml+xml");
$this->opf->addItemRef("chapter" . $this->chapterCount);
$navPoint = new NavPoint($this->decodeHtmlEntities($chapterName), $fileName, "chapter" . $this->chapterCount);
$this->ncx->addNavPoint($navPoint);
$this->ncx->chapterList[$chapterName] = $navPoint;
} elseif (is_array($chapter)) {
$fileNameParts = pathinfo($fileName);
$extension = $fileNameParts['extension'];
$name = $fileNameParts['filename'];
$partCount = 0;
$this->chapterCount++;
$oneChapter = each($chapter);
while ($oneChapter) {
/** @noinspection PhpUnusedLocalVariableInspection */
list($k, $v) = $oneChapter;
if ($this->encodeHTML === true) {
$v = $this->encodeHtml($v);
}
if ($externalReferences !== EPub::EXTERNAL_REF_IGNORE) {
$this->processChapterExternalReferences($v, $externalReferences, $baseDir);
}
$partCount++;
$partName = $name . "_" . $partCount;
$this->addFile($partName . "." . $extension, $partName, $v, "application/xhtml+xml");
$this->opf->addItemRef($partName);
$oneChapter = each($chapter);
}
$partName = $name . "_1." . $extension;
$navPoint = new NavPoint($this->decodeHtmlEntities($chapterName), $partName, $partName);
$this->ncx->addNavPoint($navPoint);
$this->ncx->chapterList[$chapterName] = $navPoint;
} elseif (!isset($chapterData) && strpos($fileName, "#") > 0) {
$this->chapterCount++;
//$this->opf->addItemRef("chapter" . $this->chapterCount);
$navPoint = new NavPoint($this->decodeHtmlEntities($chapterName), $fileName, "chapter" . $this->chapterCount);
$this->ncx->addNavPoint($navPoint);
$this->ncx->chapterList[$chapterName] = $navPoint;
} elseif (!isset($chapterData) && $fileName == "TOC.xhtml") {
$this->chapterCount++;
$this->opf->addItemRef("toc");
$navPoint = new NavPoint($this->decodeHtmlEntities($chapterName), $fileName, "chapter" . $this->chapterCount);
$this->ncx->addNavPoint($navPoint);
$this->ncx->chapterList[$chapterName] = $navPoint;
$this->tocNavAdded = true;
}
return $navPoint;
}
$log->logLine("Add referenced image from Chapter 2");
$book->addLargeFile("demo/DemoInlineImage.jpg", "DemoInlineImage", "demo/DemoInlineImage.jpg", "image/jpeg");
$log->logLine("Add Chapter 3");
$book->addChapter("Chapter 3: Vivamus bibendum massa again", "Chapter003.html", $chapter3);
// Autosplit a chapter:
$log->logLine("Add Chapter 4");
$book->setSplitSize(15000);
// For this test, we split at approx 15k. Default is 250000 had we left it alone.
$book->addChapter("Chapter 4: Vivamus bibendum massa split", "Chapter004.html", $chapter4, true);
$book->setSplitSize(250000);
$book->subLevel();
$book->addChapter("Chapter 4B: test in-lined chapter", "Chapter004.html#sub01");
$book->backLevel();
// More advanced use of the splitter:
// Still using Chapter 4, but as you can see, "Chapter 4" also contains a header for Chapter 5.
$splitter = new EPubChapterSplitter();
$splitter->setSplitSize(15000);
// For this test, we split at approx 15k. Default is 250000 had we left it alone.
$log->logLine("new EPubChapterSplitter()");
/* Using the # as regexp delimiter here, it makes writing the regexp easier.
* in this case we could have just searched for "Chapter ", or if we were using regexp '#^<h1>Chapter #i',
* using regular text (no regexp delimiters) will look for the text after the first tag. Meaning had we used
* "Chapter ", any paragraph or header starting with "Chapter " would have matched. The regexp equivalent of
* "Chapter " is '#^<.+?>Chapter #'
* Essentially, the search string is looking for lines starting with...
*/
$log->logLine("Add Chapter 5");
$html2 = $splitter->splitChapter($chapter5, true, "Chapter ");
/* '#^<.+?>Chapter \d*#i'); */
$log->logLine("Split chapter 5");
$idx = 0;
