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|
class PDFGeneratorCore extends TCPDF
{
const DEFAULT_FONT = 'helvetica';
public $header;
public $footer;
public $content;
public $font;
public $font_by_lang = array(
'ja' => 'cid0jp',
'bg' => 'freeserif',
'ru' => 'freeserif',
'uk' => 'freeserif',
'mk' => 'freeserif',
'el' => 'freeserif',
'en' => 'dejavusans',
'vn' => 'dejavusans',
'pl' => 'dejavusans',
'ar' => 'dejavusans',
'fa' => 'dejavusans',
'ur' => 'dejavusans',
'az' => 'dejavusans',
'ca' => 'dejavusans',
'gl' => 'dejavusans',
'hr' => 'dejavusans',
'sr' => 'dejavusans',
'si' => 'dejavusans',
'cs' => 'dejavusans',
'sk' => 'dejavusans',
'ka' => 'dejavusans',
'he' => 'dejavusans',
'lo' => 'dejavusans',
'lv' => 'dejavusans',
'tr' => 'dejavusans',
'ko' => 'cid0kr',
'zh' => 'cid0cs',
'tw' => 'cid0cs',
'th' => 'freeserif'
);
public function __construct($use_cache = false)
{
parent::__construct('P', 'mm', 'A4', true, 'UTF-8', $use_cache, false);
}
/**
* set the PDF encoding
* @param string $encoding
*/
public function setEncoding($encoding)
{
$this->encoding = $encoding;
}
/**
*
* set the PDF header
* @param string $header HTML
*/
public function createHeader($header)
{
$this->header = $header;
}
/**
*
* set the PDF footer
* @param string $footer HTML
*/
public function createFooter($footer)
{
$this->footer = $footer;
}
/**
*
* create the PDF content
* @param string $content HTML
*/
public function createContent($content)
{
$this->content = $content;
}
/**
* Change the font
* @param string $iso_lang
*/
public function setFontForLang($iso_lang)
{
$this->font = PDFGenerator::DEFAULT_FONT;
if (array_key_exists($iso_lang, $this->font_by_lang))
$this->font = $this->font_by_lang[$iso_lang];
$this->setHeaderFont(array($this->font, '', PDF_FONT_SIZE_MAIN));
$this->setFooterFont(array($this->font, '', PDF_FONT_SIZE_MAIN));
$this->setFont($this->font);
}
/**
* @see TCPDF::Header()
*/
public function Header()
{
$this->writeHTML($this->header);
}
/**
* @see TCPDF::Footer()
*/
public function Footer()
{
$this->writeHTML($this->footer);
}
/**
* Render the pdf file
*
* @param string $filename
* @param $display : true:display to user, false:save, 'I','D','S' as fpdf display
* @throws PrestaShopException
*/
public function render($filename, $display = true)
{
if (empty($filename))
throw new PrestaShopException('Missing filename.');
$this->lastPage();
if ($display === true)
$output = 'D';
elseif ($display === false)
$output = 'S';
elseif ($display == 'D')
$output = 'D';
elseif ($display == 'S')
$output = 'S';
else
$output = 'I';
return $this->output($filename, $output);
}
/**
* Write a PDF page
*/
public function writePage()
{
//$this->SetHeaderMargin(5);
$this->SetFooterMargin(0);
$this->setMargins(0, 0, 0);
$this->SetAutoPageBreak(true, PDF_MARGIN_BOTTOM);
$this->AddPage();
$this->Image('http://localhost:8888/presta/prestashop/fond_pdf.jpg',0,0);
$this->writeHTML($this->content, true, false, true, false, '');
}
/**
* Override of TCPDF::getRandomSeed() - getmypid() is blocked on several hosting
*/
protected function getRandomSeed($seed='')
{
$seed .= microtime();
if (function_exists('openssl_random_pseudo_bytes') AND (strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN')) {
// this is not used on windows systems because it is very slow for a know bug
$seed .= openssl_random_pseudo_bytes(512);
} else {
for ($i = 0; $i < 23; ++$i) {
$seed .= uniqid('', true);
}
}
$seed .= uniqid('', true);
$seed .= rand();
$seed .= __FILE__;
$seed .= $this->bufferlen;
if (isset($_SERVER['REMOTE_ADDR'])) {
$seed .= $_SERVER['REMOTE_ADDR'];
}
if (isset($_SERVER['HTTP_USER_AGENT'])) {
$seed .= $_SERVER['HTTP_USER_AGENT'];
}
if (isset($_SERVER['HTTP_ACCEPT'])) {
$seed .= $_SERVER['HTTP_ACCEPT'];
}
if (isset($_SERVER['HTTP_ACCEPT_ENCODING'])) {
$seed .= $_SERVER['HTTP_ACCEPT_ENCODING'];
}
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$seed .= $_SERVER['HTTP_ACCEPT_LANGUAGE'];
}
if (isset($_SERVER['HTTP_ACCEPT_CHARSET'])) {
$seed .= $_SERVER['HTTP_ACCEPT_CHARSET'];
}
$seed .= rand();
$seed .= uniqid('', true);
$seed .= microtime();
return $seed;
}
} |
