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  1. <?php
  2. 	ini_set('display_errors',1);
  3. 	ini_set('display_startup_errors',1);
  4. 	error_reporting(E_ALL);
  5. 	require_once('ethereum-php/ethereum.php');
  6.  
  7.         // Create a new object
  8.         $ethereum = new Ethereum('127.0.0.1', 8545);
  9.  
  10. 	echo "Starting functions.";
  11. 	// This function will convert our data into hex for the transaction
  12. 	function hexCon($data) {
  13. 		$prefix = '0x';
  14. 		$suffix = bin2hex($data);
  15. 		return $prefix . $suffix;
  16. 	}
  17.  
  18. 	// Use these to ABI encode variables to pass into ethereum network--hex + pad
  19. 	function encString($string) {
  20. 		$encString = bin2hex($string);
  21. 		$padTo = (strlen($encString) + (32 - (strlen($encString) % 32)))
  22.                 $fullString = str_pad($encString, $padTo, "0");
  23. 		return $fullString;
  24. 	}
  25. 	function encStatic($static) {
  26. 		$encStatic = bin2hex((string)$static);
  27.                 $padTo = (strlen($encStatic) + (32 - (strlen($encStatic) % 32)))
  28. 		$fullStatic = str_pad($encStatic, $padTo, "0", STR_PAD_LEFT);
  29. 		return $fullStatic;
  30. 	}
  31.  
  32. 	echo "Declaring variables.";
  33. 	// We grab any and all passed variables for edit/new of listing/vendor
  34. //	if (isset($_POST['create'])) { $create = $_POST['create']; }
  35. //	else { echo "No input was received."; die; } 
  36. //	if (isset($_POST['action'])) { $action = $_POST['action']; }
  37. //	else { echo "No input was received."; die; }
  38. 	if (isset($_POST['title'])) $title = $_POST['title'];
  39. 	else $title = "";
  40. 	if (isset($_POST['description'])) $description = $_POST['description'];
  41. 	else $description = "";
  42. 	if (isset($_POST['images'])) $images = $_POST['images'];
  43. 	else $images = "";
  44. 	if (isset($_POST['keywords'])) $keywords = $_POST['keywords'];
  45. 	else $keywords = "";
  46. 	if (isset($_POST['price'])) $price = $_POST['price'];
  47. 	else $price = "";
  48. 	if (isset($_POST['commission'])) $commission = $_POST['commission'];
  49. 	else $commission = "";
  50. 	if (isset($_POST['payAddress'])) $payAddress = $_POST['payAddress'];
  51. 	else $payAddress = "";
  52. 	if (isset($_POST['vendorAddress'])) $vendorAddress = $_POST['vendorAddress'];
  53. 	else $vendorAddress = "";
  54. 	if (isset($_POST['name'])) $name = $_POST['name'];
  55. 	else $name = "";
  56. 	if (isset($_POST['profile'])) $profile = $_POST['profile'];
  57. 	else $profile = "";
  58. 	if (isset($_POST['vendorPage'])) $vendorPage = $_POST['vendorPage'];
  59. 	else $vendorPage = "";
  60. 	if (isset($_POST['listingPage'])) $listingPage = $_POST['listingPage'];
  61. 	else $listingPage = "";
  62.  
  63. 	$listingCreator = "0xec8ae771d2e99e7a700af32acb14908031873e5a";
  64. 	$vendorCreator = "0x88b2f9e698ddaad14cc52b0bdb4c82fb880aa3c8";
  65.  
  66. 	echo "Made it this far.";
  67. 	$header = "";
  68. 	$data = "";
  69. 	// Decide which action user is taking. Takes in variables, converts to ABI, creates tx, and sends to creator contract
  70. 	if ($create == "listing" && $action == "edit") {
  71. 		//$data = "($title,$description,$images,$price,$commission)";
  72. 		// ABI-encoding sucks. 5 lines of header, 1 to describe each dynamic, at least 1 for each dynamic, 1 for each static
  73. 		$header = encStatic(5*32) . encStatic(6*32+strlen(encString($title))) . encStatic(7*32+strlen(encString($title))+strlen(encString($description))) . encStatic($price) . encStatic($commission);
  74. 		// Body just adds the dynamic information
  75. 		$body = encStatic(strlen($title)) . encString($title) . encStatic(strlen($description)) . encString($description) . encStatic(strlen($images)) . encString($images);
  76. 		$data = $header . $body;
  77. 		echo $data;
  78. 		$transaction = new Ethereum_Message("0xf63dfaee6fc634ec46cf8f776e525a6a400189ak", $listingPage, "0x61ce825d" . $data);
  79. 		$ethereum->eth_sendFunction($transaction);
  80. 		echo "yep, done";
  81. 	} elseif ($create == "listing" && $action == "new") {
  82. 		$data = "($title,$description,$keywords,$images,$price,$payAddress,$commission,$vendorAddress,$vendorName)";
  83. 		$transaction = new Ethereum_Message("0xf63dfaee6fc634ec46cf8f776e525a6a400189ak", $listingCreator, "0x522e117700000000000000000000000000000000");
  84. 		$ethereum->eth_sendFunction($transaction);
  85. 	} elseif ($create == "vendor" && $action == "edit") {
  86. 		$data = "($vendorAddress,$name,$profile,$images,$payAddress)";
  87. 		$transaction = new Ethereum_Message("0xf63dfaee6fc634ec46cf8f776e525a6a400189ak", $vendorPage, "0x522e117700000000000000000000000000000000");
  88. 		$ethereum->eth_sendFunction($transaction);
  89. 	} elseif ($create == "vendor" && $action == "new") {
  90. 		$data = "($name,$profile,$images,$payAddress,$vendorAddress)";
  91. 		$transaction = new Ethereum_Message("0xf63dfaee6fc634ec46cf8f776e525a6a400189ak", $vendorCreator, "0x522e117700000000000000000000000000000000");
  92. 		$ethereum->eth_sendFunction($transaction);
  93. 	}
  94.  
  95. 	echo "Creation/edit complete!";
  96. ?>
Runtime error #stdin #stdout #stderr 0.01s 83264KB
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Standard input is empty
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Standard output is empty
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PHP Parse error:  syntax error, unexpected '$fullString' (T_VARIABLE) in /home/ehhWLv/prog.php on line 22
https://ideone.com/I6GYE5
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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