forexfactory parce

foreffactory.php

<?php 
include_once('simple_html_dom.php');

// %progdir%\modules\wget\bin\wget.exe -q --no-cache http://forexfactory.loc/forexfactory.php

define ("PATH_TO_FOLDER", "C:/Users/Vadim/AppData/Roaming/MetaQuotes/Terminal/D0E8209F77C8CF37AD8BF550E51FF075/MQL5/Files/");
// define ("PATH_TO_FOLDER", "E:/openserver522/openserver/domains/forexfactory.loc/");
define ("CSV_FILE_NAME", "forexfactoryparce.csv");

if(!file_exists(PATH_TO_FOLDER.CSV_FILE_NAME))
{
	$_tmpFile = fopen(PATH_TO_FOLDER.CSV_FILE_NAME, "w");
	fclose($_tmpFile);
}
//$link = 'http://www.forexfactory.com/calendar.php?week=mar29.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=apr5.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=apr19.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=apr12.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=apr26.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=may3.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=may10.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=may17.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=may24.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=may31.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=jun7.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=jun14.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=jun21.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=jun28.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=jul5.2015';
//$link = 'http://www.forexfactory.com/calendar.php?week=jul12.2015';
$link = 'http://www.forexfactory.com/calendar.php';

$csv_text = '';

$html = file_get_html($link);
$contentParce = $html->find('#flexBox_flex_calendar_mainCal', 0);

function findDataInFile($contentParce)
{
	foreach($contentParce->find('.calendar_row') as $rowParce)
	{
		$dateCurrent = trim($rowParce->find('span.date',0)->innertext);
		$realData = date("d.m.Y", strtotime(preg_replace('#<[^>]+>#', ' ', $dateCurrent))); // 25.10.1985

		$realFile = fopen(PATH_TO_FOLDER.CSV_FILE_NAME, "r"); // open and read file
		fseek($realFile,-15000,SEEK_END); // set pointer to the end of file and sift cursor on -10000 symbols
		
		while (($row = fgetcsv($realFile, 200, ";")) != FALSE)
		{
			if($row[0] == $realData) // try to find in reading text date like 25.10.1985
			{
				fclose($realFile);
				return TRUE;
			}
		}
		break;
	}
	fclose($realFile);
	return FALSE;
}

function findPositionInFile($contentParce)
{
	foreach($contentParce->find('.calendar_row') as $rowParce)
	{
		$dateCurrent = trim($rowParce->find('span.date',0)->innertext);
		$realData = date("d.m.Y", strtotime(preg_replace('#<[^>]+>#', ' ', $dateCurrent))); // 25.10.1985

		$realFile = fopen(PATH_TO_FOLDER.CSV_FILE_NAME, "r"); // open and read file
		fseek($realFile,-15000,SEEK_END); // set pointer to the end of file and sift cursor on -10000 symbols
		
		while (($row = fgetcsv($realFile, 200, ";")) != FALSE)
		{
			if($row[0] == $realData) // try to find in reading text date like 25.10.1985
			{
				// $currentPosition = ftell($realFile);
				fclose($realFile);
				return $previuosPosition;
			}
			else
			{
				$previuosPosition = ftell($realFile);
			}
		}
		break;
	}
	fclose($realFile);
	return 'FALSE';
}

function parcePage($contentParce)
{
	foreach($contentParce->find('.calendar_row') as $rowParce)
	{
		$dateCurrent = trim($rowParce->find('span.date',0)->innertext);
		$timeCurrent = trim($rowParce->find('.time',0)->plaintext);
		$currencyCurrent = trim($rowParce->find('.currency',0)->plaintext);
		$impactCurrent = trim($rowParce->find('.impact',0)->plaintext);
		$eventCurrent = trim($rowParce->find('.event',0)->plaintext);
		$actualCurrent = trim($rowParce->find('.actual',0)->plaintext);
		$forecastCurrent = trim($rowParce->find('.forecast',0)->plaintext);
		$previousCurrent = trim($rowParce->find('.previous',0)->plaintext);

		if(empty($dateCurrent))
		{
			$csv_text .= $dateOld.';';
		}
		else
		{
			$dateOld = date("d.m.Y", strtotime(preg_replace('#<[^>]+>#', ' ', $dateCurrent)));
			$csv_text .= $dateOld.';';
		}

		if(trim($rowParce->find('.impact span',0)->class) == 'low')
		{
			$impactCurrent = 1; // yellow
		}
		elseif(trim($rowParce->find('.impact span',0)->class) == 'medium')
		{
			$impactCurrent = 2; // orange
		}
		elseif(trim($rowParce->find('.impact span',0)->class) == 'high')
		{
			$impactCurrent = 3; // red
		}
	 	
 		$findSign = ':';
 		$_ifTime = strpos($timeCurrent, $findSign);
		if ($_ifTime === false)
		{
			$csv_text .= '00:00;';
		}
		else
		{
			$csv_text .= date("H:i", strtotime($timeCurrent)).';';
		}
		
		$csv_text .= $currencyCurrent.';';
		$csv_text .= $impactCurrent.';';
		$csv_text .= $eventCurrent.';';
		$csv_text .= $actualCurrent.';';
		$csv_text .= $forecastCurrent.';';
		$csv_text .= $previousCurrent."\r\n";
	}
	return $csv_text;
}

$csv_content = parcePage($contentParce);

if(findDataInFile($contentParce))
{
	// echo $position = -abs(findPositionInFile($contentParce));
	$position = findPositionInFile($contentParce);
	$file = fopen(PATH_TO_FOLDER . CSV_FILE_NAME, "r+");
	ftruncate($file, $position);
	fseek($file, $position, SEEK_SET); 
	fwrite($file,trim($csv_content)."\n");
	fclose($file);
}
else
{
	$file = fopen(PATH_TO_FOLDER . CSV_FILE_NAME, "a+");
	fwrite($file,trim($csv_content)."\n");
	fclose($file);
}

$html->clear();
unset($html);

OpenServer cron
%progdir%\modules\wget\bin\wget.exe -q --no-cache http://forexfactory.loc/forexfactory.php