/**
* Checks if the absolute path (directory) given is really under the
* checker path (directory)
* @param string Absolute path to be checked (with trailing slash)
* @param string Checker path under which the path should be (absolute path, with trailing slash, get it from api_get_path(SYS_COURSE_PATH))
* @return bool True if the path is under the checker, false otherwise
*/
public static function check_abs_path($abs_path, $checker_path)
{
if (empty($checker_path)) {
return false;
}
// The checker path must be set.
$true_path = str_replace("\\", '/', realpath($abs_path));
$found = strpos($true_path . '/', $checker_path);
if ($found === 0) {
return true;
} else {
// Code specific to Windows and case-insensitive behaviour
if (api_is_windows_os()) {
$found = stripos($true_path . '/', $checker_path);
if ($found === 0) {
return true;
}
}
// Code specific to courses directory stored on other disk.
/*
$checker_path = str_replace(api_get_path(SYS_COURSE_PATH), $_configuration['symbolic_course_folder_abs'], $checker_path);
$found = strpos($true_path.'/', $checker_path);
if ($found === 0) {
return true;
}*/
}
return false;
}
/**
* Checks if the absolute path (directory) given is really under the
* checker path (directory)
* @param string Absolute path to be checked (with trailing slash)
* @param string Checker path under which the path should be (absolute path, with trailing slash, get it from api_get_path(SYS_COURSE_PATH))
* @return bool True if the path is under the checker, false otherwise
*/
public static function check_abs_path($abs_path, $checker_path)
{
// The checker path must be set.
if (empty($checker_path)) {
return false;
}
$true_path = str_replace("\\", '/', realpath($abs_path));
$checker_path = str_replace("\\", '/', realpath($checker_path));
$found = strpos($true_path.'/', $checker_path);
if ($found === 0) {
return true;
} else {
// Code specific to Windows and case-insensitive behaviour
if (api_is_windows_os()) {
$found = stripos($true_path.'/', $checker_path);
if ($found === 0) {
return true;
}
}
}
return false;
}
function display_default()
{
$message = get_lang('RemoveOldDatabaseMessage');
$message_table = get_lang('RemoveOldTables');
$message_table .= "<br />" . implode(' , ', self::get_tables_to_delete());
$token = Security::get_token();
$url = $this->url(array(self::PARAM_ACTION => 'drop_old_databases', self::PARAM_SECURITY_TOKEN => $token));
$url_table = $this->url(array(self::PARAM_ACTION => 'drop_old_tables', self::PARAM_SECURITY_TOKEN => $token));
$go = get_lang('Go');
$access_url_id = api_get_current_access_url_id();
$message2 = '';
if ($access_url_id === 1) {
if (api_is_windows_os()) {
$message2 .= get_lang('SpaceUsedOnSystemCannotBeMeasuredOnWindows');
} else {
$dir = api_get_path(SYS_PATH);
$du = exec('du -sh ' . $dir, $err);
list($size, $none) = explode("\t", $du);
$limit = $_configuration[$url]['hosting_limit_disk_space'];
$message2 .= sprintf(get_lang('TotalSpaceUsedByPortalXLimitIsYMB'), $size, $limit);
}
}
if (!empty($message2)) {
$message2 = '<li>' . $message2 . '</li>';
}
echo <<<EOT
<ul>
<li>
<div>{$message}</div>
<a class="btn" href={$url}>{$go}</a>
</li>
<li>
<div>{$message_table}</div>
<a class="btn" href={$url_table}>{$go}</a>
</li>
{$message2}
</ul>
EOT;
}
define('LOG_GRADEBOOK_UNLOCKED', 'gradebook_unlocked');
define('LOG_GRADEBOOK_ID', 'gradebook_id');
define('LOG_WIKI_PAGE_ID', 'wiki_page_id');
define('LOG_EXERCISE_ID', 'exercise_id');
define('LOG_EXERCISE_AND_USER_ID', 'exercise_and_user_id');
define('LOG_LP_ID', 'lp_id');
define('LOG_EXERCISE_ATTEMPT_QUESTION_ID', 'exercise_a_q_id');
define('LOG_MY_FOLDER_PATH', 'path');
define('LOG_MY_FOLDER_NEW_PATH', 'new_path');
define('USERNAME_PURIFIER', '/[^0-9A-Za-z_\\.]/');
//used when login_is_email setting is true
define('USERNAME_PURIFIER_MAIL', '/[^0-9A-Za-z_\\.@]/');
define('USERNAME_PURIFIER_SHALLOW', '/\\s/');
// This constant is a result of Windows OS detection, it has a boolean value:
// true whether the server runs on Windows OS, false otherwise.
define('IS_WINDOWS_OS', api_is_windows_os());
// Checks for installed optional php-extensions.
define('INTL_INSTALLED', function_exists('intl_get_error_code'));
// intl extension (from PECL), it is installed by default as of PHP 5.3.0
define('ICONV_INSTALLED', function_exists('iconv'));
// iconv extension, for PHP5 on Windows it is installed by default.
define('MBSTRING_INSTALLED', function_exists('mb_strlen'));
// mbstring extension.
// Patterns for processing paths. // Examples:
define('REPEATED_SLASHES_PURIFIER', '/\\/{2,}/');
// $path = preg_replace(REPEATED_SLASHES_PURIFIER, '/', $path);
define('VALID_WEB_PATH', '/https?:\\/\\/[^\\/]*(\\/.*)?/i');
// $is_valid_path = preg_match(VALID_WEB_PATH, $path);
define('VALID_WEB_SERVER_BASE', '/https?:\\/\\/[^\\/]*/i');
// $new_path = preg_replace(VALID_WEB_SERVER_BASE, $new_base, $path);
// Constants for api_get_path() and api_get_path_type(), etc. - registered path types.
}
if ($cvs) {
if (!empty($userscourse)) {
$userscourse = api_substr($userscourse, 0, api_strlen($userscourse) - 1);
}
$courses .= $userscourse . ']|';
} else {
$courses .= "\t\t</Course>\n";
}
}
if (!empty($courses) && $cvs) {
$courses = api_substr($courses, 0, api_strlen($courses) - 1);
}
$add .= $courses;
if ($cvs) {
$breakline = api_is_windows_os() ? "\r\n" : "\n";
$add .= ";{$breakline}";
} else {
$add .= "\t</Session>\n";
}
fputs($fp, $add);
}
if (!$cvs) {
fputs($fp, "</Sessions>\n");
}
fclose($fp);
$errorMsg = get_lang('UserListHasBeenExported') . '<br/><a class="btn" href="' . $archiveURL . $archiveFile . '">' . get_lang('ClickHereToDownloadTheFile') . '</a>';
}
}
// display the header
Display::display_header($tool_name);
/**
* Search options
* TODO: support for multiple site. aka $_configuration['access_url'] == 1
* @author Marco Villegas <*****@*****.**>
*/
function handle_search()
{
global $SettingsStored, $_configuration;
require_once api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php';
$search_enabled = api_get_setting('search.search_enabled');
$form = new FormValidator('search-options', 'post', api_get_self() . '?category=Search');
$values = api_get_settings_options('search_enabled');
$form->addElement('header', null, get_lang('SearchEnabledTitle'));
$group = array();
if (is_array($values)) {
foreach ($values as $key => $value) {
$element =& $form->createElement('radio', 'search_enabled', '', get_lang($value['display_text']), $value['value']);
$group[] = $element;
}
}
//SearchEnabledComment
$form->addGroup($group, 'search_enabled', array(get_lang('SearchEnabledTitle'), get_lang('SearchEnabledComment')), '<br />', false);
$search_enabled = api_get_setting('search.search_enabled');
if ($form->validate()) {
$formvalues = $form->exportValues();
$r = api_set_settings_category('Search', 'false', $_configuration['access_url']);
// Save the settings.
foreach ($formvalues as $key => $value) {
$result = api_set_setting($key, $value, null, null);
}
$search_enabled = $formvalues['search_enabled'];
Display::display_confirmation_message($SettingsStored);
}
$specific_fields = get_specific_field_list();
if ($search_enabled == 'true') {
$values = api_get_settings_options('search_show_unlinked_results');
$group = array();
foreach ($values as $key => $value) {
$element =& $form->createElement('radio', 'search_show_unlinked_results', '', get_lang($value['display_text']), $value['value']);
$group[] = $element;
}
$form->addGroup($group, 'search_show_unlinked_results', array(get_lang('SearchShowUnlinkedResultsTitle'), get_lang('SearchShowUnlinkedResultsComment')), '', false);
$default_values['search_show_unlinked_results'] = api_get_setting('search_show_unlinked_results');
$sf_values = array();
foreach ($specific_fields as $sf) {
$sf_values[$sf['code']] = $sf['name'];
}
$group = array();
$url = Display::div(Display::url(get_lang('AddSpecificSearchField'), 'specific_fields.php'), array('class' => 'sectioncomment'));
if (empty($sf_values)) {
$form->addElement('html', get_lang('SearchPrefilterPrefix') . $url);
} else {
$form->addElement('select', 'search_prefilter_prefix', array(get_lang('SearchPrefilterPrefix'), $url), $sf_values, '');
$default_values['search_prefilter_prefix'] = api_get_setting('search_prefilter_prefix');
}
}
$default_values['search_enabled'] = $search_enabled;
$form->addButtonSave(get_lang('Save'));
$form->setDefaults($default_values);
echo '<div id="search-options-form">';
$form->display();
echo '</div>';
if ($search_enabled == 'true') {
$xapian_path = api_get_path(SYS_UPLOAD_PATH) . 'plugins/xapian/searchdb';
/*
@todo Test the Xapian connection
if (extension_loaded('xapian')) {
require_once 'xapian.php';
try {
$db = new XapianDatabase($xapian_path.'/');
} catch (Exception $e) {
var_dump($e->getMessage());
}
require_once api_get_path(LIBRARY_PATH) . 'search/DokeosIndexer.class.php';
require_once api_get_path(LIBRARY_PATH) . 'search/IndexableChunk.class.php';
require_once api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php';
$indexable = new IndexableChunk();
$indexable->addValue("content", 'Test');
$di = new DokeosIndexer();
$di->connectDb(NULL, NULL, 'english');
$di->addChunk($indexable);
$did = $di->index();
}
*/
$xapian_loaded = Display::return_icon('bullet_green.gif', get_lang('Ok'));
$dir_exists = Display::return_icon('bullet_green.gif', get_lang('Ok'));
$dir_is_writable = Display::return_icon('bullet_green.gif', get_lang('Ok'));
$specific_fields_exists = Display::return_icon('bullet_green.gif', get_lang('Ok'));
//Testing specific fields
if (empty($specific_fields)) {
$specific_fields_exists = Display::return_icon('bullet_red.gif', get_lang('AddSpecificSearchField'));
}
//Testing xapian extension
if (!extension_loaded('xapian')) {
$xapian_loaded = Display::return_icon('bullet_red.gif', get_lang('Error'));
}
//Testing xapian searchdb path
if (!is_dir($xapian_path)) {
$dir_exists = Display::return_icon('bullet_red.gif', get_lang('Error'));
}
//Testing xapian searchdb path is writable
if (!is_writable($xapian_path)) {
$dir_is_writable = Display::return_icon('bullet_red.gif', get_lang('Error'));
}
$data[] = array(get_lang('XapianModuleInstalled'), $xapian_loaded);
$data[] = array(get_lang('DirectoryExists') . ' - ' . $xapian_path, $dir_exists);
$data[] = array(get_lang('IsWritable') . ' - ' . $xapian_path, $dir_is_writable);
$data[] = array(get_lang('SpecificSearchFieldsAvailable'), $specific_fields_exists);
echo Display::tag('h3', get_lang('Settings'));
$table = new SortableTableFromArray($data);
$table->set_header(0, get_lang('Setting'), false);
$table->set_header(1, get_lang('Status'), false);
echo $table->display();
//@todo windows support
if (api_is_windows_os() == false) {
$list_of_programs = array('pdftotext', 'ps2pdf', 'catdoc', 'html2text', 'unrtf', 'catppt', 'xls2csv');
foreach ($list_of_programs as $program) {
$output = $ret_val = null;
exec("which {$program}", $output, $ret_val);
$icon = Display::return_icon('bullet_red.gif', get_lang('NotInstalled'));
if (!empty($output[0])) {
$icon = Display::return_icon('bullet_green.gif', get_lang('Installed'));
}
$data2[] = array($program, $output[0], $icon);
}
echo Display::tag('h3', get_lang('ProgramsNeededToConvertFiles'));
$table = new SortableTableFromArray($data2);
$table->set_header(0, get_lang('Program'), false);
$table->set_header(1, get_lang('Path'), false);
$table->set_header(2, get_lang('Status'), false);
echo $table->display();
} else {
Display::display_warning_message(get_lang('YouAreUsingChamiloInAWindowsPlatformSadlyYouCantConvertDocumentsInOrderToSearchTheContentUsingThisTool'));
}
}
}
<?php require_once '../main/inc/global.inc.php'; var_dump(api_is_windows_os()); //echo (api_is_windows_os()?'true':'false');
/**
* Moves a file or a directory to an other area
*
* @author - Hugues Peeters <*****@*****.**>
* @param - $source (String) - the path of file or directory to move
* @param - $target (String) - the path of the new area
* @param bool $forceMove Whether to force a move or to make a copy (safer but slower) and then delete the original
* @param bool $moveContent In some cases (including migrations), we need to move the *content* and not the folder itself
* @return - bolean - true if the move succeed
* bolean - false otherwise.
* @see - move() uses check_name_exist() and copyDirTo() functions
*/
function move($source, $target, $forceMove = false, $moveContent = false)
{
if (check_name_exist($source)) {
$file_name = basename($source);
$isWindowsOS = api_is_windows_os();
$canExec = function_exists('exec');
/* File case */
if (is_file($source)) {
if ($forceMove && !$isWindowsOS && $canExec) {
exec('mv ' . $source . ' ' . $target . '/' . $file_name);
} else {
copy($source, $target . '/' . $file_name);
unlink($source);
}
return true;
} elseif (is_dir($source)) {
/* Directory */
if ($forceMove && !$isWindowsOS && $canExec) {
if ($moveContent) {
$base = basename($source);
exec('mv ' . $source . '/* ' . $target . $base . '/');
exec('rm -rf ' . $source);
} else {
exec('mv $source $target');
}
} else {
copyDirTo($source, $target);
}
return true;
}
} else {
return false;
}
}
