<?php
Doo::loadCore ( 'db/DooModel' );
/**
 * 发票审批相关信息及其操作业务逻辑
 * @author CP.
 * @version 1.0
 * @namespace invoice
 * @package invoiceModel
 */
class invoiceReceivables extends DooModel {
	private $INVOICEKEY = "APPROVAL";
	public $irid;
	public $receivablesPrice;
	public $receivablesSerial;
	public $receivablesMessage;
	public $receivablesBank;
	public $receivablesDate;
	public $receivablesCategory;
	public $receivablesStaff;
	public $inputStaff;
	public $source;
	public $date;
	public $confirmTime;
	
	public $_table = 'CLD_invoiceReceivables';
	public $_primarykey = 'irid';
	public $_fields = array (
			'irid',
			'receivablesPrice',
			'receivablesSerial',
			'receivablesMessage',
			'receivablesBank',
			'receivablesDate',
			'receivablesCategory',
			'receivablesStaff',
			'inputStaff',
			'source',
			'date',
			'confirmTime'
	);

	public function getInvoiceReceivablesByClaim($cid=0,$sid=0){
		if (empty($sid)){
			$list['csClaim'] = $this->find ( array (
					'where' => "receivablesCategory='public' and receivablesStaff='public' ",
					'desc' => 'irid',
					'asArray' => TRUE
			) );
			foreach ( $list ['csClaim'] as $key => $value ) {
				$list ['csClaim'] [$key] ['iidKey'] = $this->authcode ( $value ['irid'], '' );
				//$list ['csClaim'] [$key] ['iidKeyUrl'] = $XDeode->encode ( $value ['iid'] );
			}
			
			$list['sClaim'] = $this->find ( array (
					'where' => "receivablesCategory!='public' and receivablesStaff='public' and receivablesCategory like '".$cid.":%'",
					'desc' => 'irid',
					'asArray' => TRUE
			) );
			foreach ( $list ['sClaim'] as $key => $value ) {
				$list ['sClaim'] [$key] ['iidKey'] = $this->authcode ( $value ['irid'], '' );
			}
			
			$list['arClaim'] = $this->find ( array (
					'where' => "receivablesCategory!='public' and receivablesStaff!='public' and receivablesCategory like '".$cid.":%'",
					'desc' => 'irid',
					'asArray' => TRUE
			) );
			foreach ( $list ['arClaim'] as $key => $value ) {
				$staff = explode ( "-", $value ['receivablesStaff'] );
				$list ['arClaim'] [$key] ['sid'] = $staff [0];
				$list ['arClaim'] [$key] ['username'] = $staff [1];
			}
		}
		if (!empty($cid)&&!empty($sid)){
			$list['myClaim'] = $this->find ( array (
					'where' => " receivablesStaff like '".$sid."-%' and receivablesCategory like '".$cid.":%'",
					'desc' => 'irid',
					'asArray' => TRUE
			) );
			foreach ( $list ['myClaim'] as $key => $value ) {
				$list ['myClaim'] [$key] ['iidKey'] = $this->authcode ( $value ['irid'], '' );
				$staff = explode ( "-", $value ['receivablesStaff'] );
				$list ['myClaim'] [$key] ['sid'] = $staff [0];
				$list ['myClaim'] [$key] ['username'] = $staff [1];
			}
		}
		
		return $list;
	}
	
	public function getInvoiceReceivablesByIrid($irid=""){
		$irid=$this->authcode ($irid );
		$detail=array();
		if (!empty($irid)&&is_numeric($irid))
		$detail = $this->getOne ( array (
				'where' => " irid=" . $irid,
				'asArray' => TRUE
		) );
		return $detail;
	}
	
	/**
	 * 添加一个收款
	 * @param array $item 收款相关数据
	 * @return number 返回收款ID
	 */
	public function addInvoiceReceivables($item = array()) {
		$lid = 0;
		if (is_array ( $item ) && ! empty ( $item )) {
			foreach ( $item as $key => $value ) {
				$this->$key = $value;
			}
			$lid = $this->insert ();
		}
		return $lid;
	}
	
	/**
	 * 根据参数字段更新相应字段（主键ID必须传）
	 * @param array $item 相关需要更新的字段信息
	 * @return number 返回发票ID
	 */
	public function setInvoiceReceivablesByCondition($item = array()) {
		$lid = 0;
		if (is_array ( $item ) && ! empty ( $item )) {
			foreach ( $item as $key => $value ) {
				$this->$key = $value;
			}
			$lid = $this->update ();
		}
		return $lid;
	}

	/**
	 * 加密或解密指定字符串
	 *
	 * @param string $string 要加密或解密的字符串
	 * @param string $operation 当取值为'DECODE'时表示解密，否则为加密
	 * @param string $key 加解密的key
	 * @param $expiry 超时值
	 *
	 */
	function authcode($string, $operation = 'DECODE', $key = '', $expiry = 0) {
		$ckey_length = 4;
		if (! $key) {
			$key = $this->INVOICEKEY;
		}
		$key = md5 ( $key );
		$keya = md5 ( substr ( $key, 0, 16 ) );
		$keyb = md5 ( substr ( $key, 16, 16 ) );
		$keyc = $ckey_length ? ($operation == 'DECODE' ? substr ( $string, 0, $ckey_length ) : substr ( md5 ( microtime () ), - $ckey_length )) : '';
	
		$cryptkey = $keya . md5 ( $keya . $keyc );
		$key_length = strlen ( $cryptkey );
	
		$string = $operation == 'DECODE' ? base64_decode ( substr ( $string, $ckey_length ) ) : sprintf ( '%010d', $expiry ? $expiry + time () : 0 ) . substr ( md5 ( $string . $keyb ), 0, 16 ) . $string;
		$string_length = strlen ( $string );
	
		$result = '';
		$box = range ( 0, 255 );
	
		$rndkey = array ();
		for($i = 0; $i <= 255; $i ++) {
			$rndkey [$i] = ord ( $cryptkey [$i % $key_length] );
		}
	
		for($j = $i = 0; $i < 256; $i ++) {
			$j = ($j + $box [$i] + $rndkey [$i]) % 256;
			$tmp = $box [$i];
			$box [$i] = $box [$j];
			$box [$j] = $tmp;
		}
	
		for($a = $j = $i = 0; $i < $string_length; $i ++) {
			$a = ($a + 1) % 256;
			$j = ($j + $box [$a]) % 256;
			$tmp = $box [$a];
			$box [$a] = $box [$j];
			$box [$j] = $tmp;
			$result .= chr ( ord ( $string [$i] ) ^ ($box [($box [$a] + $box [$j]) % 256]) );
		}
	
		if ($operation == 'DECODE') {
			if ((substr ( $result, 0, 10 ) == 0 || substr ( $result, 0, 10 ) - time () > 0) && substr ( $result, 10, 16 ) == substr ( md5 ( substr ( $result, 26 ) . $keyb ), 0, 16 )) {
				return substr ( $result, 26 );
			} else {
				return '';
			}
		} else {
			return $keyc . str_replace ( '=', '', base64_encode ( $result ) );
		}
	}
	
}

?>