<?php
/* See license terms in /dokeos_license.txt */
/**
==============================================================================
* Updates the Dokeos files from version 1.8.6.1 to version 1.8.6.2
* This script operates only in the case of an update, and only to change the
* active version number (and other things that might need a change) in the
* current configuration file.
* @package dokeos.install
==============================================================================
*/
require_once("../inc/lib/main_api.lib.php");
require_once("../inc/lib/fileUpload.lib.php");
require_once('../inc/lib/database.lib.php');

if (defined('DOKEOS_INSTALL') || defined('DOKEOS_COURSE_UPDATE'))
{
	// Edit the Dokeos config file
	$file = file('../inc/conf/configuration.php');
	$fh = fopen('../inc/conf/configuration.php','w');
	$found_version = false;
	$found_stable = false;
	foreach($file as $line)
	{
		$ignore = false;
		if(stristr($line,'$_configuration[\'dokeos_version\']'))
		{
			$found_version = true;
			$line = '$_configuration[\'dokeos_version\'] = \''.$new_version.'\';'."\r\n";
		}
		elseif(stristr($line,'$_configuration[\'dokeos_stable\']'))
		{
			$found_stable = true;
			$line = '$_configuration[\'dokeos_stable\'] = '.($new_version_stable?'true':'false').';'."\r\n";
		}
		elseif(stristr($line,'$userPasswordCrypted'))
		{
			$line = '$userPasswordCrypted 									= \''.($userPasswordCrypted).'\';'."\r\n";
		}
		elseif(stristr($line,'?>'))
		{
			//ignore the line
			$ignore = true;
		}
		if(!$ignore)
		{
			fwrite($fh,$line);
		}
	}
	if(!$found_version)
	{
		fwrite($fh,'$_configuration[\'dokeos_version\'] = \''.$new_version.'\';'."\r\n");
	}
	if(!$found_stable)
	{
		fwrite($fh,'$_configuration[\'dokeos_stable\'] = '.($new_version_stable?'true':'false').';'."\r\n");
	}
	fwrite($fh,'?>');
	fclose($fh);

	$sys_course_path = $pathForm.'courses/';
	$perm = api_get_setting('permissions_for_new_directories');
	$perm = octdec(!empty($perm)?$perm:'0770');
	$old_umask = umask(0);

	$link = mysql_connect($dbHostForm, $dbUsernameForm, $dbPassForm);
	mysql_select_db($dbNameForm,$link);
	$db_name = $dbNameForm;
	$sql = "SELECT * FROM $db_name.course";
	error_log('Getting courses for files updates: '.$sql,0);
	$result=mysql_query($sql);

	while ($courses_directories=mysql_fetch_array($result)) {
		$currentCourseRepositorySys = $sys_course_path.$courses_directories['directory'].'/';		
		//upload > announcements
		if(!is_dir($currentCourseRepositorySys."upload/announcements")){
			mkdir($currentCourseRepositorySys."upload/announcements",$perm);
		}
	
		//upload > announcements > images
		if(!is_dir($currentCourseRepositorySys."upload/announcements/images")){
			mkdir($currentCourseRepositorySys."upload/announcements/images",$perm);
		}				
	}

	////create a specific directory for global thumbails
	//home > default_platform_document > template_thumb
	if(!is_dir($pathForm.'home/default_platform_document/template_thumb')){
		mkdir($pathForm.'home/default_platform_document/template_thumb',$perm);
	}

}
else
{
	echo 'You are not allowed here !';
}
?>