PHP api_get_path函数代码示例

 /**
  * Update the file or directory path in the document db document table
  *
  * @author - Hugues Peeters <peeters@ipm.ucl.ac.be>
  * @param  - action (string) - action type require : 'delete' or 'update'
  * @param  - old_path (string) - old path info stored to change
  * @param  - new_path (string) - new path info to substitute
  * @desc Update the file or directory path in the document db document table
  *
  */
 static function update_db_info($action, $old_path, $new_path = '')
 {
     $dbTable = Database::get_course_table(TABLE_DOCUMENT);
     $course_id = api_get_course_int_id();
     /* DELETE */
     if ($action == 'delete') {
         $old_path = Database::escape_string($old_path);
         $to_delete = "WHERE c_id = {$course_id} AND path LIKE BINARY '" . $old_path . "' OR path LIKE BINARY '" . $old_path . "/%'";
         $query = "DELETE FROM {$dbTable} " . $to_delete;
         $result = Database::query("SELECT id FROM {$dbTable} " . $to_delete);
         if (Database::num_rows($result)) {
             require_once api_get_path(INCLUDE_PATH) . '../metadata/md_funcs.php';
             $mdStore = new mdstore(true);
             // create if needed
             $md_type = substr($dbTable, -13) == 'scormdocument' ? 'Scorm' : 'Document';
             while ($row = Database::fetch_array($result)) {
                 $eid = $md_type . '.' . $row['id'];
                 $mdStore->mds_delete($eid);
                 $mdStore->mds_delete_offspring($eid);
             }
         }
     }
     /* UPDATE */
     if ($action == 'update') {
         if ($new_path[0] == '.') {
             $new_path = substr($new_path, 1);
         }
         $new_path = str_replace('//', '/', $new_path);
         // Attempt to update	- tested & working for root	dir
         $new_path = Database::escape_string($new_path);
         $query = "UPDATE {$dbTable}\n            SET path = CONCAT('" . $new_path . "', SUBSTRING(path, LENGTH('" . $old_path . "')+1) )\n            WHERE c_id = {$course_id} AND path LIKE BINARY '" . $old_path . "' OR path LIKE BINARY '" . $old_path . "/%'";
     }
     Database::query($query);
 }

function create_backup_is_admin($_cid)
{
    $this_section = SECTION_COURSES;
    if (isset($_GET['session']) && $_GET['session']) {
        $archive_path = api_get_path(SYS_ARCHIVE_PATH);
        $_cid = true;
        $is_courseAdmin = true;
    } else {
        $archive_path = api_get_path(SYS_ARCHIVE_PATH);
    }
    $archive_file = $_GET['archive'];
    $archive_file = str_replace(array('..', '/', '\\'), '', $archive_file);
    list($extension) = getextension($archive_file);
    if (empty($extension) || !file_exists($archive_path . $archive_file)) {
        return false;
    }
    $extension = strtolower($extension);
    $content_type = '';
    if (in_array($extension, array('xml', 'csv')) && (api_is_platform_admin(true) || api_is_drh())) {
        $content_type = 'application/force-download';
        // TODO: The following unclear condition is commented ant is to be checked. A replacement has been proposed.
        //} elseif (strtolower($extension) == 'zip' || ('html' && $_cid && (api_is_platform_admin(true) || $is_courseAdmin))) {
    } elseif ($extension == 'zip' && $_cid && (api_is_platform_admin(true) || $is_courseAdmin)) {
        //
        $content_type = 'application/force-download';
    }
    if (empty($content_type)) {
        return false;
    }
    return true;
}

 /**
  * @param Request $request
  * @return null|RedirectResponse
  */
 public function onLogoutSuccess(Request $request)
 {
     // Chamilo logout
     $request->getSession()->remove('_locale');
     $request->getSession()->remove('_locale_user');
     if (api_is_global_chat_enabled()) {
         $chat = new \Chat();
         $chat->setUserStatus(0);
     }
     $userId = $this->storage->getToken()->getUser()->getId();
     $tbl_track_login = Database::get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
     $sql = "SELECT login_id, login_date\n                FROM {$tbl_track_login}\n                WHERE login_user_id = {$userId}\n                ORDER BY login_date DESC\n                LIMIT 0,1";
     $row = Database::query($sql);
     $loginId = null;
     if (Database::num_rows($row) > 0) {
         $loginId = Database::result($row, 0, "login_id");
     }
     $loginAs = $this->checker->isGranted('ROLE_PREVIOUS_ADMIN');
     if (!$loginAs) {
         $current_date = api_get_utc_datetime();
         $sql = "UPDATE {$tbl_track_login}\n                    SET logout_date='" . $current_date . "'\n        \t\t    WHERE login_id='{$loginId}'";
         Database::query($sql);
     }
     $online_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ONLINE);
     $query = "DELETE FROM " . $online_table . " WHERE login_user_id = {$userId}";
     Database::query($query);
     require_once api_get_path(SYS_PATH) . 'main/chat/chat_functions.lib.php';
     exit_of_chat($userId);
     $login = $this->router->generate('home');
     $response = new RedirectResponse($login);
     return $response;
 }

/**
 * Get a list of courses (code, url, title, teacher, language) for a specific
 * user and return to caller
 * Function registered as service. Returns strings in UTF-8.
 * @param string User name in Chamilo
 * @param string Signature (composed of the sha1(username+apikey)
 * @return array Courses list (code=>[title=>'title',url='http://...',teacher=>'...',language=>''],code=>[...],...)
 */
function WSCourseListOfUser($username, $signature)
{
    if (empty($username) or empty($signature)) {
        return -1;
    }
    global $_configuration;
    $info = api_get_user_info_from_username($username);
    $user_id = $info['user_id'];
    $list = UserManager::get_api_keys($user_id, 'dokeos');
    $key = '';
    foreach ($list as $key) {
        break;
    }
    $local_key = $username . $key;
    if (!api_is_valid_secret_key($signature, $local_key)) {
        return -1;
        // The secret key is incorrect.
    }
    $courses_list = array();
    $courses_list_tmp = CourseManager::get_courses_list_by_user_id($user_id);
    foreach ($courses_list_tmp as $index => $course) {
        $course_info = CourseManager::get_course_information($course['code']);
        $courses_list[] = array('code' => $course['code'], 'title' => api_utf8_encode($course_info['title']), 'url' => api_get_path(WEB_COURSE_PATH) . $course_info['directory'] . '/', 'teacher' => api_utf8_encode($course_info['tutor_name']), 'language' => $course_info['course_language']);
    }
    return $courses_list;
}

/**
 * Garbage collector caller function
 */
function HotPotGC($root_sys, $flag, $userID)
{
    // flag[0,1] - print or delete the HotPotatoes temp files (.t.html)
    $documentPath = $root_sys . "courses";
    require_once api_get_path(LIBRARY_PATH) . "fileManage.lib.php";
    HotPotGCt($documentPath, $flag, $userID);
}

 /**
  * Connect to the database, and create it if it doesn't exist
  */
 function connectDb($path = null, $dbMode = null, $lang = 'english')
 {
     if ($this->db != null) {
         return $this->db;
     }
     if ($dbMode == null) {
         $dbMode = Xapian::DB_CREATE_OR_OPEN;
     }
     if ($path == null) {
         $path = api_get_path(SYS_DATA_PATH) . 'searchdb/';
     }
     try {
         $this->db = new XapianWritableDatabase($path, $dbMode);
         $this->indexer = new XapianTermGenerator();
         if (!in_array($lang, $this->xapian_languages())) {
             $lang = 'english';
         }
         $this->stemmer = new XapianStem($lang);
         $this->indexer->set_stemmer($this->stemmer);
         return $this->db;
     } catch (Exception $e) {
         Display::display_error_message($e->getMessage());
         return 1;
     }
 }

/**
 * Get a list of courses (code, url, title, teacher, language) and return to caller
 * Function registered as service. Returns strings in UTF-8.
 * @param string Security key (the Dokeos install's API key)
 * @param mixed  Array or string. Type of visibility of course (public, public-registered, private, closed)
 * @return array Courses list (code=>[title=>'title',url='http://...',teacher=>'...',language=>''],code=>[...],...)
 */
function courses_list($security_key, $visibilities = 'public')
{
    global $_configuration;
    // Check if this script is launch by server and if security key is ok.
    if ($security_key != $_configuration['security_key']) {
        return array('error_msg' => 'Security check failed');
    }
    $vis = array('public' => '3', 'public-registered' => '2', 'private' => '1', 'closed' => '0');
    $courses_list = array();
    if (!is_array($visibilities)) {
        $tmp = $visibilities;
        $visibilities = array($tmp);
    }
    foreach ($visibilities as $visibility) {
        if (!in_array($visibility, array_keys($vis))) {
            return array('error_msg' => 'Security check failed');
        }
        $courses_list_tmp = CourseManager::get_courses_list(null, null, null, null, $vis[$visibility]);
        foreach ($courses_list_tmp as $index => $course) {
            $course_info = CourseManager::get_course_information($course['code']);
            $courses_list[$course['code']] = array('title' => api_utf8_encode($course_info['title']), 'url' => api_get_path(WEB_COURSE_PATH) . $course_info['directory'] . '/', 'teacher' => api_utf8_encode($course_info['tutor_name']), 'language' => $course_info['course_language']);
        }
    }
    return $courses_list;
}

 /**
  *
  * Constructor (generates a connection to the API and the Chamilo settings
  * required for the connection to the video conference server)
  * @param string $host
  * @param string $salt
  */
 public function __construct($host = null, $salt = null)
 {
     // Initialize video server settings from global settings
     $plugin = BBBPlugin::create();
     $bbb_plugin = $plugin->get('tool_enable');
     if (empty($host)) {
         $bbb_host = $plugin->get('host');
     } else {
         $bbb_host = $host;
     }
     if (empty($salt)) {
         $bbb_salt = $plugin->get('salt');
     } else {
         $bbb_salt = $salt;
     }
     $this->logout_url = api_get_path(WEB_PLUGIN_PATH) . 'bbb/listing.php?' . api_get_cidreq();
     $this->table = Database::get_main_table('plugin_bbb_meeting');
     if ($bbb_plugin == true) {
         $userInfo = api_get_user_info();
         $this->user_complete_name = $userInfo['complete_name'];
         $this->salt = $bbb_salt;
         $info = parse_url($bbb_host);
         $this->url = $bbb_host . '/bigbluebutton/';
         if (isset($info['scheme'])) {
             $this->protocol = $info['scheme'] . '://';
             $this->url = str_replace($this->protocol, '', $this->url);
         }
         // Setting BBB api
         define('CONFIG_SECURITY_SALT', $this->salt);
         define('CONFIG_SERVER_BASE_URL', $this->url);
         $this->api = new BigBlueButtonBN();
         $this->plugin_enabled = true;
     }
 }

function get_all_php_files($base_path)
{
    $list = scandir($base_path);
    $files = array();
    foreach ($list as $item) {
        if (substr($item, 0, 1) == '.') {
            continue;
        }
        $special_dirs = array(api_get_path(SYS_TEST_PATH), api_get_path(SYS_COURSE_PATH), api_get_path(SYS_LANG_PATH), api_get_path(SYS_ARCHIVE_PATH));
        if (in_array($base_path . $item . '/', $special_dirs)) {
            continue;
        }
        if (is_dir($base_path . $item)) {
            $files = array_merge($files, get_all_php_files($base_path . $item . '/'));
        } else {
            //only analyse php files
            $sub = substr($item, -4);
            if ($sub == '.php' or $sub == '.tpl') {
                $files[] = $base_path . $item;
            }
        }
    }
    $list = null;
    return $files;
}

 /**
  * Create a Shibboleth session for the user ID
  *
  * @param  string $uid - The user ID
  * @return $_user (array) - The user infos array created when the user logs in
  */
 function login($uid)
 {
     /* This must be set for local.inc.php to register correctly the global variables in session
      * This is BAD. Logic should be migrated into a function and stop relying on global variables.
      */
     global $_uid, $is_allowedCreateCourse, $_real_cid, $_courseUser;
     global $is_courseMember, $is_courseTutor, $is_allowed_in_course, $_gid;
     $_uid = $uid;
     //is_allowedCreateCourse
     $user = User::store()->get_by_user_id($uid);
     if (empty($user)) {
         return;
     }
     $this->logout();
     Chamilo::session()->start();
     Session::write('_uid', $_uid);
     global $_user;
     $_user = (array) $user;
     $_SESSION['_user'] = $_user;
     $_SESSION['_user']['user_id'] = $_uid;
     $_SESSION['noredirection'] = true;
     //must be called before 'init_local.inc.php'
     event_login();
     //used in 'init_local.inc.php' this is BAD but and should be changed
     $loginFailed = false;
     $uidReset = true;
     $gidReset = true;
     $cidReset = false;
     //FALSE !!
     $mainDbName = Database::get_main_database();
     $includePath = api_get_path(INCLUDE_PATH);
     $no_redirection = true;
     require "{$includePath}/local.inc.php";
     return $_user;
 }

 /**
  * Create the dummy course
  */
 function create_dummy_course($course_code)
 {
     $this->default_property['insert_user_id'] = '1';
     $this->default_property['insert_date'] = date('Y-m-d H:i:s');
     $this->default_property['lastedit_date'] = date('Y-m-d H:i:s');
     $this->default_property['lastedit_user_id'] = '1';
     $this->default_property['to_group_id'] = '0';
     $this->default_property['to_user_id'] = null;
     $this->default_property['visibility'] = '1';
     $this->default_property['start_visible'] = '0000-00-00 00:00:00';
     $this->default_property['end_visible'] = '0000-00-00 00:00:00';
     $course = Database::get_course_info($course_code);
     $this->course = new Course();
     $tmp_path = api_get_path(SYS_COURSE_PATH) . $course['directory'] . '/document/tmp_' . uniqid('');
     @mkdir($tmp_path, api_get_permissions_for_new_directories(), true);
     $this->course->backup_path = $tmp_path;
     $this->create_dummy_links();
     $this->create_dummy_events();
     $this->create_dummy_forums();
     $this->create_dummy_announcements();
     $this->create_dummy_documents();
     $this->create_dummy_learnpaths();
     $cr = new CourseRestorer($this->course);
     $cr->set_file_option(FILE_OVERWRITE);
     $cr->restore($course_code);
     rmdirr($tmp_path);
 }

 function mdobject($_course, $eid)
 {
     if (!($dotpos = strpos($eid, '.'))) {
         return;
     }
     $this->mdo_course = $_course;
     $this->mdo_eid = $eid;
     $this->mdo_type = $type = substr($eid, 0, $dotpos);
     $this->mdo_id = $id = substr($eid, $dotpos + 1);
     if ($type == 'Document' || $type == 'Scorm') {
         $table = $type == 'Scorm' ? Database::get_course_table(TABLE_SCORMDOC) : Database::get_course_table(TABLE_DOCUMENT);
         if ($dotpos = strpos($id, '.')) {
             $urlp = '?sid=' . urlencode(substr($id, $dotpos + 1));
             $id = substr($id, 0, $dotpos);
         }
         if ($docinfo = @mysql_fetch_array(Database::query("SELECT path,comment,filetype FROM\n                 {$table} WHERE id='" . addslashes($id) . "'"))) {
             $this->mdo_path = $docinfo['path'];
             $this->mdo_comment = $docinfo['comment'];
             $this->mdo_filetype = $docinfo['filetype'];
             if ($type == 'Scorm') {
                 $this->mdo_base_url = get_course_web() . $this->mdo_course['path'] . '/scorm' . $this->mdo_path;
                 $this->mdo_url = $this->mdo_base_url . '/index.php' . $urlp;
             } else {
                 $this->mdo_url = api_get_path(WEB_PATH) . 'main/document/' . ($this->mdo_filetype == 'file' ? 'download' : 'document') . '.php?' . ($this->mdo_filetype == 'file' ? 'doc_url=' : 'curdirpath=') . urlencode($this->mdo_path);
             }
         }
     } elseif ($type == 'Link') {
         $link_table = Database::get_course_table(TABLE_LINK);
         if ($linkinfo = @mysql_fetch_array(Database::query("SELECT url,title,description,category_id FROM\n                 {$link_table} WHERE id='" . addslashes($id) . "'"))) {
             $this->mdo_url = $linkinfo['url'];
         }
     }
 }

 /**
  * {@inheritdoc}
  */
 public function getConfiguration()
 {
     if ($this->connector->security->isGranted('ROLE_ADMIN')) {
         $home = api_get_path(SYS_DATA_PATH) . 'home';
         return array('driver' => 'HomeDriver', 'alias' => $this->connector->translator->trans('Portal'), 'path' => $home, 'URL' => api_get_path(WEB_DATA_PATH) . 'home', 'accessControl' => array($this, 'access'));
     }
 }

 /**
  * Application web root
  */
 public static function www()
 {
     static $result = false;
     if (empty($result)) {
         $result = api_get_path(WEB_PATH);
     }
     return $result;
 }

 /**
  * {@inheritdoc}
  */
 public function getConfiguration()
 {
     if ($this->allow()) {
         $home = api_get_path(SYS_APP_PATH) . 'home';
         return array('driver' => 'HomeDriver', 'alias' => get_lang('Portal'), 'path' => $home, 'URL' => api_get_path(WEB_PATH) . 'home', 'accessControl' => array($this, 'access'));
     }
     return array();
 }