<commit_before><?php

/*
     Required fields
   
    $password - <PASSWORD>. Must be at least 10 characters in length.
   
   $api_code  - An API code with create wallets permission.
   
    $priv A private key to add to the wallet (Wallet import format preferred). (Optional)
   
    $label A label to set for the first address in the wallet. Alphanumeric only. (Optional)
   
    $email An email to associate with the new wallet i.e. the email address of the user you are creating this wallet on behalf of. (Optional)
*/

class BlockChain {

/*
creates a bitcoin wallet
Requires $api_code, and $password arguments
$priv, $label, $email are optional arguments
*/
    public function createWallet($api_code,$password,$priv='',$label='',$email='') {
		
	//api url
	$base = "https://blockchain.info/api/v2/create_wallet?api_code={$api_code}&password={$password}";
	  
		if ($priv || $label || $email != '') {
				//optional arguments
				$args = array(
				"priv"=> $priv,
				"label" => $label,
				"email" => $email 
				);
				
					foreach ($args as $field) {
						if ($args[$field] != '')  {
							$base .= "&{$field}={$args[$field]}";
						}
					}
		}
		
	$content =  file_get_contents($base);
		
		if ($content != False) {
			return $content;
		} else {
		//TODO: replace this with better error handling!
			die("Error");
		}
    }
    
 
 /*
* Getting the balance of an address
*
*
*
* $main_password Your <PASSWORD>
*        
* $address The bitcoin address to lookup
*            
* $confirmations Minimum number of confirmations required. 0 for unconfirmed.
*
* Note: Most Bitcon clients require 6 or more confirmations. As such 6 confirmations will be the minimum used

* The value present will be in Satoshi, to get BTC Divide by 100000000

*/   
 
    function getWalletBalance($guid,$main_password,$address,$confirmations=6) { 

    $base = "https://blockchain.info/merchant/{$guid}/address_balance?password={<PASSWORD>}&address={$address}&confirmations={$confirmations}";

    $content = file_get_contents($base);

		if ($content != False) {
			return $content;
		} else {
		//todo replace with error handling
			die("Error");
		}
		
    } 
	
	
	
}<commit_msg>cleaned up code<commit_after><?php

/*
     Required fields
   
    $password - <PASSWORD> the new <PASSWORD>. Must be at least 10 characters in length.
   
   $api_code  - An API code with create wallets permission.
   
    $priv A private key to add to the wallet (Wallet import format preferred). (Optional)
   
    $label A label to set for the first address in the wallet. Alphanumeric only. (Optional)
   
    $email An email to associate with the new wallet i.e. the email address of the user you are creating this wallet on behalf of. (Optional)
*/

class BlockChain {

/*
creates a bitcoin wallet
Requires $api_code, and $password arguments
$priv, $label, $email are optional arguments
*/

private $api_code;

		//When class is initiated include api_code
	public function __construct($apicode){
		$this->api_code = $apicode;
	}

	
	/*
	Along with the required $password argument
	the $args argument which is optional itself will contain an array of optional arugments 
	valid fields for $args are

	priv, label, and email
	
	*/
	
    public function createWallet($password,$args = false) {
		
	//api url
	$base = "https://blockchain.info/api/v2/create_wallet?api_code=" . $this->api_code . "&password=" . $password;
	  
	  
		if ($args != false){	
			foreach ($args as $key=>$field) {
				if ($args[$field] != '')  {
					$base .= "&" . $key . "=" . $field;
				}
			}	
		}
		
	$content =  file_get_contents($base);
		//returns data received or if it failed will return false
		return $content;
    }
    
 
 /*
* Getting the balance of an address
*
*
*
* $main_password <PASSWORD>
*        
* $address The bitcoin address to lookup
*            
* $confirmations Minimum number of confirmations required. 0 for unconfirmed.
*
* Note: Most Bitcon clients require 6 or more confirmations. As such 6 confirmations will be the minimum used

* The value present will be in Satoshi, to get BTC Divide by 100000000

*/   
 
    function getWalletBalance($guid,$main_password,$address,$confirmations=6) { 

    $base = "https://blockchain.info/merchant/{$guid}/address_balance?password={<PASSWORD>}&address={$address}&confirmations={$confirmations}";

    $content = file_get_contents($base);

		//returns data received or if it failed will return false
		return $content;
		
    } 
	
	
	
}
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