Added usd rate column

app/Currency/Cbrf.php

@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * ProjectMayhem
+ * @author Golovkin Vladimir <[email protected]> http://www.skillz.ru
+ */
+
+namespace YMon\Currency;
+
+class Cbrf {
+
+  function getUSDRate()
+  {
+    // simplexml?
+    $buff = file_get_contents('http://www.cbr.ru/scripts/XML_daily.asp');
+
+    if ($buff) {
+      preg_match(
+        '/<CharCode>USD<\/CharCode>.*<Value>([\d\,]+)<\/Value>/Us', $buff, $m
+      );
+      $usd = str_replace(',','.',$m[1]);
+      return round(floatval($usd), 2);
+
+    }
+  }
+}
+

app/YMon.php

@@ -7,15 +7,21 @@
 
 namespace YMon;
 
+use PHPExcel_Cell;
+use YMon\Currency\Cbrf;
 use YMon\Model\Product;
 use YMon\Util\Logger;
 
 class YMon {
 
+    protected $usdColumn = 'M';
+
     /** @var int Update interval, hours */
-    private $updateInterval = 6;
+    protected $updateInterval = 6;
+
+    protected $sheetsPath;
 
-	private $sheetsPath;
+    private $dryRun = false;
 
 	function __construct($root = false) {
 		$this->sheetsPath = $root ? $root : (__DIR__ . '/../sheets');
@@ -127,6 +133,7 @@ function parseBook($book) {
                 if (!$uptodate) {
                     $updated++;
                     $this->updateProductsRow($sheet, $products, $rowID);
+                    $this->updateUSDRate($sheet, $rowID);
                 }
 
                 break;
@@ -141,6 +148,17 @@ function parseBook($book) {
         return $updated;
     }
 
+    /**
+    * @param \PHPExcel_Worksheet $sheet
+    */
+    function updateUSDRate($sheet, $rowID) {
+      $column = PHPExcel_Cell::columnIndexFromString($this->usdColumn) - 1;
+      $cell = $sheet->getCellByColumnAndRow($column, $rowID);
+      $usdRate = new Cbrf();
+      $cell->setValue($value = $usdRate->getUSDRate());
+      Logger::d('.. USD$ %.2f %d %d', $value, $column, $rowID);
+    }
+
     /**
      * @param \PHPExcel_Worksheet $sheet
      * @param $products
@@ -192,6 +210,8 @@ function readExcel($inputFileName) {
 
     function saveExcel($excel, $file) {
 
+        if ($this->dryRun) return;
+
         Logger::d('XLS.Save: %s', $file);
         $type = preg_match('@\.xlsx$@', $file) ? 'Excel2007' : 'Excel5';
         $writer = \PHPExcel_IOFactory::createWriter($excel, $type);