/**
* Returns the instance, if the instance is not created by now, the instance
* ic created.
*
* @return modxHelper The modxHelper object
*/
public static function getInstance()
{
if (self::$_instance === NULL) {
self::$_instance = new self();
}
return self::$_instance;
}
require_once $basePath . $tcpdfPath . 'config/lang/eng.php';
require_once $basePath . $tcpdfPath . 'tcpdf.php';
require_once $basePath . $htmlToPdfPath . 'class.htmlToPDF.php';
require_once $basePath . $htmlToPdfPath . 'class.modxHelper.php';
// Get the footer properties before the creation of the PDF object, because
// it is not possible to set them after the creation.
$footerFontType = isset($footerFontType) ? $footerFontType : htmlToPDF::DEFAULT_FONT_TYPE;
$footerFontItalic = isset($footerFontItalic) ? $footerFontItalic == 1 : true;
$footerFontSize = isset($footerFontSize) && is_numeric($footerFontSize) ? $footerFontSize : htmlToPDF::DEFAULT_FOOTER_FONT_SIZE;
$footerChunk = isset($footerChunk) ? $footerChunk : '';
$footerPositionFromBottom = isset($footerPositionFromBottom) && is_numeric($footerPositionFromBottom) ? $footerPositionFromBottom : htmlToPDF::DEFAULT_FOOTER_POSITION_FROM_BOTTOM;
$headerImageHeight = isset($headerImageHeight) && is_numeric($headerImageHeight) ? $headerImageHeight : 20;
// Create new PDF document
$pdf = new htmlToPDF($footerChunk, $footerFontType, $footerFontItalic, $footerFontSize, $footerPositionFromBottom, $headerImageHeight);
// Create the MODX helper
$modxHelper = modxHelper::getInstance();
// Set document information
$pdf->setPrintHeader(isset($printHeader) ? $printHeader == 1 : true);
$pdf->setPrintFooter(isset($printFooter) ? $printFooter == 1 : true);
$pdf->setLanguageArray(isset($languageCode) ? $languageCode : 'EN');
$pdf->setDateFormat(isset($dateFormat) ? $dateFormat : 'Y-m-d');
$marginLeft = isset($marginLeft) && is_numeric($marginLeft) ? $marginLeft : 10;
$marginRight = isset($marginRight) && is_numeric($marginRight) ? $marginRight : 10;
$marginTop = isset($marginTop) && is_numeric($marginTop) ? $marginTop : 30;
$pdf->SetAutoPageBreak(TRUE, isset($marginBottom) && is_numeric($marginBottom) ? $marginBottom : 25);
if (isset($printHeader) ? $printHeader == 1 : true) {
$pdf->SetHeaderMargin(isset($marginHeader) && is_numeric($marginHeader) ? $marginHeader : 5);
$pdf->setHeaderFontType(isset($headerFontType) ? $headerFontType : htmlToPDF::DEFAULT_FONT_TYPE);
$pdf->setHeaderFontSize(isset($headerFontSize) && is_numeric($headerFontSize) ? $headerFontSize : htmlToPDF::DEFAULT_HEADER_FONT_SIZE);
$pdf->setImageFile(isset($headerLogo) ? $basePath . $tcpdfPath : '', isset($headerLogo) ? $headerLogo : '');
$pdf->setHeaderFontBold(isset($headerFontBold) ? $headerFontBold == 1 : true);
/**
* When $sourceIsChunk is true, the variable $content should contain the name
* of a chunk. The chunk should contain a template in HTML style with MODX
* placeholders, snippets, and chunks. This works the same way, as a MODX
* Document, because it makes use of the MODX function to parse a document.
* Otherwise the content of the current document is used for the PDF content.
* Links are translated into links with the complete URI, because they would
* not work otherwise.
*
* @global object $modx
* @param string $content Contains the document content or the a chunk, if
* $sourceIsChunk is true. Default is empty.
* @param boolean $sourceIsChunk Whether the content is in a chunk and
* $content contains the chunk name, or not. Default is false.
* @return string The content for the PDF document.
*/
public function setContent($sourceIsChunk = false, $content = '')
{
global $modx;
$result = '';
$modxHelper = modxHelper::getInstance();
if ($sourceIsChunk) {
// Create the content with a chunk
$chunk = $modx->getChunk($content);
if ($this->getYamsId() != '') {
$chunk = str_replace('(yams_id)', $this->getYamsId(), $chunk);
}
// Parse the content from the chunk with the MODX functions
$result = $modx->parseDocumentSource($chunk);
// Strip inline CSS
if ($this->_stripCSSFromContent) {
$result = $modxHelper->removeInlineCSS($result);
}
// The content footer is only available with standard parameters
$this->_contentFooter = '';
} else {
// Create the content with standard content and parameters
// Check, whether the long title should be above the content
if ($this->_longTitleAboveContent) {
if ($this->getYamsId() == '') {
$result = '<h1>' . $modx->documentObject['longtitle'] . "</h1>\n";
} else {
$result = '<h1>' . $modx->documentObject['longtitle' . '_' . $this->getYamsId()] . "</h1>\n";
}
}
// Get document content
if ($this->getYamsId() == '') {
$documentContent = $modx->documentObject['content'];
} else {
$documentContent = $modx->documentObject['content' . '_' . $this->getYamsId()];
$documentContent = str_replace('(yams_id)', $this->getYamsId(), $documentContent);
}
// Check for calls to htmlToPDF in the content and remove the calls
$start = strpos($documentContent, '[!htmlToPDF?');
$end = strpos($documentContent, '!]', $start);
$documentContent = str_replace(substr($documentContent, $start, $end - $start + 2), '', $documentContent);
// Add the document content and parse the content for chunks, etc.
$result .= $modx->parseDocumentSource($documentContent);
// Strip inline CSS
if ($this->_stripCSSFromContent) {
$result = $modxHelper->removeInlineCSS($result);
}
}
$result = $modxHelper->removeYAMSTags($result);
// Parse the URLs and replace them to work from a PDF document,
// add CSS style above the content
// and add the content footer beneath the content
$result = $this->getCSS() . $modxHelper->rewriteUrls($result) . $this->_contentFooter;
// Set the content to the class variable
$this->_content = $result;
return $this->_content;
}
