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header footer in separate functions #7

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header footer in separate functions #7

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abf64e4
header and footer in separate functions
riconeitzel Sep 3, 2012
f6b2935
Merge branch 'master' of git://github.com/Grandt/PHPePub
riconeitzel Sep 3, 2012
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34 changes: 33 additions & 1 deletion EPub.php
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,9 @@ class EPub {
private $EPubMark = TRUE;
private $generator = "";

private $contentHeader = "";
private $contentFooter = "";

/**
* Class constructor.
*
Expand Down Expand Up @@ -106,6 +109,20 @@ function __construct() {
$this->chapterCount = 0;

$this->isGdInstalled = extension_loaded('gd') && function_exists('gd_info');

// introduced variable {{BOOKTITLE}} for str_replace the BookTitle in all head sections
$this->contentHeader = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
. "<!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"
. "<head>"
. "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n"
. "<link rel=\"stylesheet\" type=\"text/css\" href=\"styles.css\" />\n"
. "<title>{{BOOKTITLE}}</title>\n"
. "</head>\n"
. "<body>\n";

$this->contentFooter = "</body>\n</html>\n";
}

/**
Expand Down Expand Up @@ -210,7 +227,8 @@ function addChapter($chapterName, $fileName, $chapterData, $autoSplit = FALSE, $
$htmlDir = pathinfo($fileName);
$htmlDir = preg_replace('#^[/\.]+#i', "", $htmlDir["dirname"] . "/");

$chapter = $chapterData;
// Add Header and Footer to Chapter HTML Data
$chapter = $this->wrapChapter($chapterData);
if ($autoSplit && is_string($chapterData) && mb_strlen($chapterData) > $this->splitDefaultSize) {
$splitter = new EPubChapterSplitter();

Expand Down Expand Up @@ -262,6 +280,16 @@ function addChapter($chapterName, $fileName, $chapterData, $autoSplit = FALSE, $
return TRUE;
}

/**
* Wrap ChapterContent with Head and Footer
*
* @param $content
* @return string $content
*/
private function wrapChapter($content) {
return $this->contentHeader . "\n" . $content . "\n" . $this->contentFooter;
}

/**
* Process external references from a HTML to the book. The chapter itself is not stored.
* the HTML is scanned for <link>, <style> and <img> tags.
Expand Down Expand Up @@ -629,6 +657,10 @@ function setTitle($title) {
return FALSE;
}
$this->title = $title;

// Set Booktitle as Title Tag in all xHTML Documents
$this->contentHeader = str_replace("{{BOOKTITLE}}", $title, $this->contentHeader);

return TRUE;
}

Expand Down