chamilo-lms/main/install/update-files-1.8.5-1.8.6.inc.php

<?php
/* See license terms in /dokeos_license.txt */
/**
==============================================================================
* Updates the Dokeos files from version 1.8.5 to version 1.8.6
* 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.
* As of 1.8.6, the Dokeos version has been added to configuration.php to
* allow for edition (inc/conf is one of the directories that needs write
* permissions on upgrade).
* Being in configuration.php, it benefits from the configuration.dist.php
* advantages that a new version doesn't overwrite it, thus letting the old
* version be available until the end of the installation.
* @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('SYSTEM_INSTALLATION') || 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/';

	//$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
	//linking
	$res = @Database::connect(array('server' => $dbHostForm, 'username' => $dbUsernameForm, 'password' => $dbPassForm));
	Database::select_db($dbNameForm, $link);
	$db_name = $dbNameForm;
	$sql = "SELECT * FROM $db_name.course";
	error_log('Getting courses for files updates: '.$sql, 0);
	$result = Database::query($sql);

	$perm = api_get_permissions_for_new_directories();

	//$old_umask = umask(0); // This function is not thread-safe.

	while($courses_directories = Database::fetch_array($result)) {

		$currentCourseRepositorySys = $sys_course_path.$courses_directories['directory'].'/';

		$db_name = $courses_directories['db_name'];
		$origCRS = $updatePath.'courses/'.$courses_directories['directory'];

		if (!is_dir($origCRS)) {
			error_log('Directory '.$origCRS.' does not exist. Skipping.', 0);
			continue;
		}
		//move everything to the new hierarchy (from old path to new path)
		error_log('Renaming '.$origCRS.' to '.$sys_course_path.$courses_directories['directory'], 0);
		rename($origCRS,$sys_course_path.$courses_directories['directory']);
		error_log('Creating dirs in '.$currentCourseRepositorySys,0);

		//DOCUMENT FOLDER

        //document > shared_folder
        if(!is_dir($currentCourseRepositorySys."document/shared_folder")){
            mkdir($currentCourseRepositorySys."document/shared_folder",$perm);
        }

		//UPLOAD FOLDER

		//upload > forum > images
		if(!is_dir($currentCourseRepositorySys."upload/forum/images")){
			mkdir($currentCourseRepositorySys."upload/forum/images",$perm);
		}

		//upload > learning_path
		if(!is_dir($currentCourseRepositorySys."upload/learning_path")){
			mkdir($currentCourseRepositorySys."upload/learning_path",$perm);
		}

		//upload > learning_path > images
		if(!is_dir($currentCourseRepositorySys."upload/learning_path/images")){
			mkdir($currentCourseRepositorySys."upload/learning_path/images",$perm);
		}

		//upload > calendar
		if(!is_dir($currentCourseRepositorySys."upload/calendar")){
			mkdir($currentCourseRepositorySys."upload/calendar",$perm);
		}

		//upload > calendar > images
		if(!is_dir($currentCourseRepositorySys."upload/calendar/images")){
			mkdir($currentCourseRepositorySys."upload/calendar/images",$perm);
		}
	}
}
else
{
	echo 'You are not allowed here !';
}
?>