Developer
<?php
namespace PhpOffice\PhpSpreadsheet\Shared;
use GdImage;
use PhpOffice\PhpSpreadsheet\Reader\Exception as ReaderException;
use SimpleXMLElement;
class Drawing
{
/**
* Convert pixels to EMU.
*
* @param int $pixelValue Value in pixels
*
* @return int Value in EMU
*/
public static function pixelsToEMU($pixelValue)
{
return $pixelValue * 9525;
}
/**
* Convert EMU to pixels.
*
* @param int|SimpleXMLElement $emuValue Value in EMU
*
* @return int Value in pixels
*/
public static function EMUToPixels($emuValue)
{
$emuValue = (int) $emuValue;
if ($emuValue != 0) {
return (int) round($emuValue / 9525);
}
return 0;
}
/**
* Convert pixels to column width. Exact algorithm not known.
* By inspection of a real Excel file using Calibri 11, one finds 1000px ~ 142.85546875
* This gives a conversion factor of 7. Also, we assume that pixels and font size are proportional.
*
* @param int $pixelValue Value in pixels
*
* @return float|int Value in cell dimension
*/
public static function pixelsToCellDimension($pixelValue, \PhpOffice\PhpSpreadsheet\Style\Font $defaultFont)
{
// Font name and size
$name = $defaultFont->getName();
$size = $defaultFont->getSize();
if (isset(Font::$defaultColumnWidths[$name][$size])) {
// Exact width can be determined
return $pixelValue * Font::$defaultColumnWidths[$name][$size]['width']
/ Font::$defaultColumnWidths[$name][$size]['px'];
}
// We don't have data for this particular font and size, use approximation by
// extrapolating from Calibri 11
return $pixelValue * 11 * Font::$defaultColumnWidths['Calibri'][11]['width']
/ Font::$defaultColumnWidths['Calibri'][11]['px'] / $size;
}
/**
* Convert column width from (intrinsic) Excel units to pixels.
*
* @param float $cellWidth Value in cell dimension
* @param \PhpOffice\PhpSpreadsheet\Style\Font $defaultFont Default font of the workbook
*
* @return int Value in pixels
*/
public static function cellDimensionToPixels($cellWidth, \PhpOffice\PhpSpreadsheet\Style\Font $defaultFont)
{
// Font name and size
$name = $defaultFont->getName();
$size = $defaultFont->getSize();
if (isset(Font::$defaultColumnWidths[$name][$size])) {
// Exact width can be determined
$colWidth = $cellWidth * Font::$defaultColumnWidths[$name][$size]['px']
/ Font::$defaultColumnWidths[$name][$size]['width'];
} else {
// We don't have data for this particular font and size, use approximation by
// extrapolating from Calibri 11
$colWidth = $cellWidth * $size * Font::$defaultColumnWidths['Calibri'][11]['px']
/ Font::$defaultColumnWidths['Calibri'][11]['width'] / 11;
}
// Round pixels to closest integer
$colWidth = (int) round($colWidth);
return $colWidth;
}
/**
* Convert pixels to points.
*
* @param int $pixelValue Value in pixels
*
* @return float Value in points
*/
public static function pixelsToPoints($pixelValue)
{
return $pixelValue * 0.75;
}
/**
* Convert points to pixels.
*
* @param int $pointValue Value in points
*
* @return int Value in pixels
*/
public static function pointsToPixels($pointValue)
{
if ($pointValue != 0) {
return (int) ceil($pointValue / 0.75);
}
return 0;
}
/**
* Convert degrees to angle.
*
* @param int $degrees Degrees
*
* @return int Angle
*/
public static function degreesToAngle($degrees)
{
return (int) round($degrees * 60000);
}
/**
* Convert angle to degrees.
*
* @param int|SimpleXMLElement $angle Angle
*
* @return int Degrees
*/
public static function angleToDegrees($angle)
{
$angle = (int) $angle;
if ($angle != 0) {
return (int) round($angle / 60000);
}
return 0;
}
/**
* Create a new image from file. By alexander at alexauto dot nl.
*
* @see http://www.php.net/manual/en/function.imagecreatefromwbmp.php#86214
*
* @param string $bmpFilename Path to Windows DIB (BMP) image
*
* @return GdImage|resource
*
* @deprecated 1.26 use Php function imagecreatefrombmp instead
*
* @codeCoverageIgnore
*/
public static function imagecreatefrombmp($bmpFilename)
{
$retVal = @imagecreatefrombmp($bmpFilename);
if ($retVal === false) {
throw new ReaderException("Unable to create image from $bmpFilename");
}
return $retVal;
}
}
Developer
Initiates a new payment transaction.
| Parameter | Type | Details |
|---|---|---|
| amount | decimal | Your Amount , Must be rounded at 2 precision. |
| currency | string | Currency Code, Must be in Upper Case (Alpha-3 code) |
| success_url | string | Enter your return or success URL |
| cancel_url | string (optional) | Enter your cancel or failed URL |
Request Example (guzzle)
<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url.'create-order', [
'headers' => [
'Authorization' => 'Bearer '. $authorizationToken,
'accept' => 'application/json',
'content-type' => 'application/json',
],
'form_params' => [
'amount' => '$amount',
'currency' => 'currency',
'success_url' => 'success_url',
'cancel_url' => 'cancel_url',
],
]);
echo $response->getBody();
**Response: SUCCESS (200 OK)**
{
"message": {
"success": [
"Order created successfully."
]
},
"data": {
"redirect_url":"https://example.com/login/OISADFDFSDFSF",
"order_details":{
"amount" : "10",
"fixed_charge" : 2,
"percent_charge" : 1,
"total_charge" : 3,
"total_payable" : 13,
"currency" : "USD",
"expiry_time": "2024-04-25T06:48:35.984285Z",
"success_url": "http://127.0.0.1/nfcpay/user/transaction/success",
"cancel_url": "http://127.0.0.1/nfcpay/user/transaction/cancel"
}
},
"type": "success"
}
**Response: ERROR (400 FAILED)**
{
"message": {
"error": [
"Invalid token."
]
},
"data": null,
"type": "error"
}