Php And Drupal: April 2012

Thursday, April 19, 2012

Converting Number to Indian Currency Number

Converting Number to Indian Currency Number:

$num = 1000;
$converted_number = formatIndianStyle($num);
print $converted_number;

//Ans: 1,000.00

function formatIndianStyle($num){
$pos = strpos((string)$num, ".");
if ($pos === false) {
$decimalpart="00";
}
if (!($pos === false)) {
$decimalpart= substr($num, $pos+1, 2); $num = substr($num,0,$pos);
}

if(strlen($num)> 3 & strlen($num) <= 12){
$last3digits = substr($num, -3 );
$numexceptlastdigits = substr($num, 0, -3 );
$formatted = makeComma($numexceptlastdigits);
$stringtoreturn = $formatted.",".$last3digits.".".$decimalpart ;
}elseif(strlen($num)<=3){
$stringtoreturn = $num.".".$decimalpart ;
}elseif(strlen($num)>12){
$stringtoreturn = number_format($num, 2);
}

if(substr($stringtoreturn,0,2)=="-,"){
$stringtoreturn = "-".substr($stringtoreturn,2 );
}

return $stringtoreturn;
}

function makeComma($input){
if(strlen($input)<= 2)
{ return $input; }
$length=substr($input,0,strlen($input)-2);
$formatted_input = makeComma($length).",".substr($input,-2);
return $formatted_input;
}

Monday, April 16, 2012

PDF Creation

PDF Creation:

First we need to download the DOMPDF [Html to Pdf converter] from [http://code.google.com/p/dompdf/].Then keep that folder inside your pdf module.

function pdf_creation_menu(){
$items['pdf_creation'] = array(
'page callback' => 'pdf_creation',
'access callback' => TRUE,
'type' => MENU_CALLBACK,
);

return $items;
}

function pdf_creation () {
//You can add your own HTML or you can print your DB details as a HTML
//You can theme it by default drupal theming and pass that value to this $content
// Ex: $content = theme('create_pdf', $value);
// In this create_pdf tpl you can theme with your own styles,but you need to give the styles inside the same file itself. Like <style>your styles</style> at the top of the tpl file.

$content = '<html><body>'.

  '<p>Put your html here, or generate it with your favourite '.
  'templating system.</p>'.

'</body></html>';

require_once("dompdf/dompdf_config.inc.php"); //Path to identify the dompdf converter.
$dompdf = new DOMPDF();
$dompdf->load_html($content);
$dompdf->set_paper('letter', 'portrait');
$dompdf->render();

$dompdf->stream("pdf_name.pdf");

exit(0);
}

Finally give this link [pdf_creation] as your PDF downloader link.