<?php
/* For licensing terms, see /license.txt */

/**
 * Chamilo LMS
 *
 * Updates the Dokeos files from version 1.8.6.1 to Chamilo 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 chamilo.install
 */

if (defined('SYSTEM_INSTALLATION')) {

	// Edit the configuration file
	$file = file(api_get_path(CONFIGURATION_PATH).'configuration.php');
	$fh = fopen(api_get_path(CONFIGURATION_PATH).'configuration.php', 'w');
	$found_version = false;
	$found_stable = false;
	foreach ($file as $line) {
		$ignore = false;
		if (stripos($line, '$_configuration[\'dokeos_version\']') !== false) {
			$found_version = true;
			$line = '$_configuration[\'dokeos_version\'] = \''.$new_version.'\';'."\r\n";
		} elseif (stripos($line, '$_configuration[\'dokeos_stable\']') !== false) {
			$found_stable = true;
			$line = '$_configuration[\'dokeos_stable\'] = '.($new_version_stable?'true':'false').';'."\r\n";
		} elseif (stripos($line,'$userPasswordCrypted') !== false) {
			$line = '$userPasswordCrypted 									= \''.($userPasswordCrypted).'\';'."\r\n";
		} elseif (stripos($line, '?>') !== false) {
			//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_permissions_for_new_directories();

	// The following line is disabled, connection has been already done
	//$link = Database::connect(array('server' => $dbHostForm, 'username' => $dbUsernameForm, 'password' => $dbPassForm));

	//Database::select_db($dbNameForm, $link);
	Database::select_db($dbNameForm);

	$db_name = $dbNameForm;
	$sql = "SELECT * FROM $db_name.course";
	error_log('Getting courses for files updates: '.$sql, 0);
	$result = Database::query($sql);

	if (Database::num_rows($result) > 0) {
		while ($courses_directories = Database::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 !';

}