ilHTMLToPDFTransformerUsingWebkit Class Reference

class to transform HTML content into PDF content More...

Inheritance diagram for ilHTMLToPDFTransformerUsingWebkit:

Collaboration diagram for ilHTMLToPDFTransformerUsingWebkit:

Public Member Functions
	__construct ($filename="")
	deliverPDFFromHTMLString ($a_string)
	createPDFFileFromHTMLString ($a_string, $a_target)
	deliverPDFFromHTMLFile ($html_file)
	createPDFFileFromHTMLFile ($a_source, $a_target)
Public Member Functions inherited from ilHTMLToPDFTransformer
	__set ($name, $value)
	__get ($name)
	__isset ($name)
	__unset ($name)

Private Member Functions
	getArgs ()

Private Attributes
	$wkhtmltopdf
	$setting

Additional Inherited Members
Static Public Member Functions inherited from ilHTMLToPDFTransformer
static	transformerAvailable ()
Protected Member Functions inherited from ilHTMLToPDFTransformer
	generateFilename ()
Protected Attributes inherited from ilHTMLToPDFTransformer
	$arrData

Detailed Description

class to transform HTML content into PDF content

Author

Helmut Schottmüller ilias.nosp@m.@aur.nosp@m.ealis.nosp@m..de

Version

$Id$

Definition at line 33 of file class.ilHTMLToPDFTransformerUsingWebkit.php.

Constructor & Destructor Documentation

ilHTMLToPDFTransformerUsingWebkit::__construct

(

$filename = ""

)

Reimplemented from ilHTMLToPDFTransformer.

Definition at line 38 of file class.ilHTMLToPDFTransformerUsingWebkit.php.

References $filename.

        {
                parent::__construct($filename);
                $this->setting = new ilSetting("pdf");
                $this->wkhtmltopdf = $this->setting->get("path_to_wkhtml");
        }

Member Function Documentation

ilHTMLToPDFTransformerUsingWebkit::createPDFFileFromHTMLFile	(		$a_source,
			$a_target
	)

Reimplemented from ilHTMLToPDFTransformer.

Definition at line 132 of file class.ilHTMLToPDFTransformerUsingWebkit.php.

References $ilLog, ilUtil\execQuoted(), getArgs(), and ilUtil\ilTempnam().

        {
          global $ilLog;

          include_once "./Services/Utilities/classes/class.ilUtil.php";
          $temp_file = ilUtil::ilTempnam() . ".pdf";
          $args = $this->getArgs() . " $a_source $temp_file";
          ilUtil::execQuoted($this->wkhtmltopdf, $args);
          if (!rename($temp_file, $a_target))
            {
              $ilLog->write("Could not rename $temp_file to $a_target\n");
              // TODO complain; unlink temp file? check beforehand whether target exists?
            }
        }

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ilHTMLToPDFTransformerUsingWebkit::createPDFFileFromHTMLString	(		$a_string,
			$a_target
	)

Definition at line 98 of file class.ilHTMLToPDFTransformerUsingWebkit.php.

References $ilLog, ilUtil\execQuoted(), getArgs(), and ilUtil\ilTempnam().

        {
                include_once "./Services/Utilities/classes/class.ilUtil.php";
                $cover_file = ilUtil::ilTempnam() . ".html";
                $pdf_file = ilUtil::ilTempnam() . ".pdf";
                $html_file = ilUtil::ilTempnam() . ".html";
                $fp = fopen($html_file, "w"); fwrite($fp, $a_string); fclose($fp);

/*              $cover = new ilTemplate("tpl.print_cover.html", TRUE, TRUE, "Services/PDF");
                $cover->setVariable("IMAGE", ilUtil::getImagePath('ilias_logo_big.png'));
                $cover->setVariable("IMAGE_ALT", 'ILIAS Logo');
                $html = str_replace("src=\"./", "src=\"" . ILIAS_HTTP_PATH . "/", $cover->get());
                $fp = fopen($cover_file, "w"); fwrite($fp, $html); fclose($fp);*/

//              $args = $this->getArgs() . " cover $cover_file $html_file $pdf_file";
                $args = $this->getArgs() . " $html_file $pdf_file";

                ilUtil::execQuoted($this->wkhtmltopdf, $args);
                if (!rename($pdf_file, $a_target))
                  {
                    $ilLog->write("Could not rename $pdf_file to $a_target\n");
                    // TODO complain; unlink temp file? check beforehand whether target exists?
                  }
        }

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ilHTMLToPDFTransformerUsingWebkit::deliverPDFFromHTMLFile

(

$html_file

)

Reimplemented from ilHTMLToPDFTransformer.

Definition at line 123 of file class.ilHTMLToPDFTransformerUsingWebkit.php.

References ilUtil\deliverFile(), ilUtil\execQuoted(), getArgs(), and ilUtil\ilTempnam().

        {
                include_once "./Services/Utilities/classes/class.ilUtil.php";
                $pdf_file = ilUtil::ilTempnam() . ".pdf";
                $args = $this->getArgs() . " $html_file $pdf_file";
                ilUtil::execQuoted($this->wkhtmltopdf, $args);
                ilUtil::deliverFile($pdf_file, $this->filename);
        }

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ilHTMLToPDFTransformerUsingWebkit::deliverPDFFromHTMLString

(

$a_string

)

Reimplemented from ilHTMLToPDFTransformer.

Definition at line 77 of file class.ilHTMLToPDFTransformerUsingWebkit.php.

References ilUtil\deliverFile(), ilUtil\execQuoted(), getArgs(), and ilUtil\ilTempnam().

        {
                include_once "./Services/Utilities/classes/class.ilUtil.php";
                $cover_file = ilUtil::ilTempnam() . ".html";
                $pdf_file = ilUtil::ilTempnam() . ".pdf";
                $html_file = ilUtil::ilTempnam() . ".html";
                $fp = fopen($html_file, "w"); fwrite($fp, $a_string); fclose($fp);

/*              $cover = new ilTemplate("tpl.print_cover.html", TRUE, TRUE, "Services/PDF");
                $cover->setVariable("IMAGE", ilUtil::getImagePath('ilias_logo_big.png'));
                $cover->setVariable("IMAGE_ALT", 'ILIAS Logo');
                $html = str_replace("src=\"./", "src=\"" . ILIAS_HTTP_PATH . "/", $cover->get());
                $fp = fopen($cover_file, "w"); fwrite($fp, $html); fclose($fp);*/

//              $args = $this->getArgs() . " cover $cover_file $html_file $pdf_file";
                $args = $this->getArgs() . " $html_file $pdf_file";

                ilUtil::execQuoted($this->wkhtmltopdf, $args);
                ilUtil::deliverFile($pdf_file, $this->filename);
        }

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ilHTMLToPDFTransformerUsingWebkit::getArgs ( )

private

Definition at line 45 of file class.ilHTMLToPDFTransformerUsingWebkit.php.

References $arg.

Referenced by createPDFFileFromHTMLFile(), createPDFFileFromHTMLString(), deliverPDFFromHTMLFile(), and deliverPDFFromHTMLString().

        {
                $args = array();
                $singleargs = array();
                foreach ($this->setting->getAll() as $arg => $value)
                {
                        if (strpos($arg, 'args_') === 0)
                        {
                                if (strlen($value))
                                {
                                        if (strpos($value, '--') === 0)
                                        {
                                                array_push($singleargs, $value);
                                        }
                                        else
                                        {
                                                $args['--'.preg_replace('/_/', '-', substr($arg, 5))] = $value;
                                        }
                                }
                        }
                }
                $args_string = '';
                foreach ($args as $key => $value)
                {
                        $args_string .= $key . ' ' . '"' . $value . '"' . ' ';
                }
                if (count($singleargs)) $args_string .= join($singleargs, ' ');
//              global $ilLog;
//              $ilLog->write($args_string);
                return $args_string;
        }

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Field Documentation

ilHTMLToPDFTransformerUsingWebkit::$setting

private

Definition at line 36 of file class.ilHTMLToPDFTransformerUsingWebkit.php.

ilHTMLToPDFTransformerUsingWebkit::$wkhtmltopdf

private

Definition at line 35 of file class.ilHTMLToPDFTransformerUsingWebkit.php.

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The documentation for this class was generated from the following file:

• Services/PDF/classes/class.ilHTMLToPDFTransformerUsingWebkit.php