PHP api_get_session_id函数代码示例

 /**
  * Constructor
  */
 public function __construct()
 {
     //Table definitions
     $this->tbl_global_agenda = Database::get_main_table(TABLE_MAIN_SYSTEM_CALENDAR);
     $this->tbl_personal_agenda = Database::get_user_personal_table(TABLE_PERSONAL_AGENDA);
     $this->tbl_course_agenda = Database::get_course_table(TABLE_AGENDA);
     $this->table_repeat = Database::get_course_table(TABLE_AGENDA_REPEAT);
     //Setting the course object if we are in a course
     $this->course = null;
     $courseInfo = api_get_course_info();
     if (!empty($courseInfo)) {
         $this->course = $courseInfo;
     }
     $this->setSessionId(api_get_session_id());
     $this->setSenderId(api_get_user_id());
     $this->events = array();
     // Event colors
     $this->event_platform_color = 'red';
     //red
     $this->event_course_color = '#458B00';
     //green
     $this->event_group_color = '#A0522D';
     //siena
     $this->event_session_color = '#00496D';
     // kind of green
     $this->event_personal_color = 'steel blue';
     //steel blue
 }

 /**
  * Creates the mPDF object
  * @param string  $pageFormat format A4 A4-L see  http://mpdf1.com/manual/index.php?tid=184&searchstring=format
  * @param string  $orientation orientation "P" = Portrait "L" = Landscape
  * @param array $params
  * @param Template $template
  */
 public function __construct($pageFormat = 'A4', $orientation = 'P', $params = array(), $template = null)
 {
     $this->template = $template;
     /* More info @ http://mpdf1.com/manual/index.php?tid=184&searchstring=mPDF
      * mPDF ([ string $mode [, mixed $format [, float $default_font_size [, string $default_font [, float $margin_left , float $margin_right , float $margin_top , float $margin_bottom , float $margin_header , float $margin_footer [, string $orientation ]]]]]])
      */
     if (!in_array($orientation, array('P', 'L'))) {
         $orientation = 'P';
     }
     //$this->pdf = $pdf = new mPDF('UTF-8', $pageFormat, '', '', 30, 20, 27, 25, 16, 13, $orientation);
     //left, right, top, bottom, margin_header, margin footer
     $params['left'] = isset($params['left']) ? $params['left'] : 15;
     $params['right'] = isset($params['right']) ? $params['right'] : 15;
     $params['top'] = isset($params['top']) ? $params['top'] : 20;
     $params['bottom'] = isset($params['bottom']) ? $params['bottom'] : 15;
     $this->params['filename'] = isset($params['filename']) ? $params['filename'] : api_get_local_time();
     $this->params['pdf_title'] = isset($params['pdf_title']) ? $params['pdf_title'] : get_lang('Untitled');
     $this->params['course_info'] = isset($params['course_info']) ? $params['course_info'] : api_get_course_info();
     $this->params['session_info'] = isset($params['session_info']) ? $params['session_info'] : api_get_session_info(api_get_session_id());
     $this->params['course_code'] = isset($params['course_code']) ? $params['course_code'] : api_get_course_id();
     $this->params['add_signatures'] = isset($params['add_signatures']) ? $params['add_signatures'] : false;
     $this->params['show_real_course_teachers'] = isset($params['show_real_course_teachers']) ? $params['show_real_course_teachers'] : false;
     $this->params['student_info'] = isset($params['student_info']) ? $params['student_info'] : false;
     $this->params['show_grade_generated_date'] = isset($params['show_grade_generated_date']) ? $params['show_grade_generated_date'] : false;
     $this->params['show_teacher_as_myself'] = isset($params['show_teacher_as_myself']) ? $params['show_teacher_as_myself'] : true;
     $this->params['pdf_date'] = isset($params['pdf_date']) ? $params['pdf_date'] : api_format_date(api_get_local_time(), DATE_TIME_FORMAT_LONG);
     $this->pdf = new mPDF('UTF-8', $pageFormat, '', '', $params['left'], $params['right'], $params['top'], $params['bottom'], 8, 8, $orientation);
 }

 /**
  * Setups the folder
  */
 public function setup()
 {
     $userId = api_get_user_id();
     $userInfo = api_get_user_info();
     $sessionId = api_get_session_id();
     $courseInfo = $this->connector->course;
     if (!empty($courseInfo)) {
         $coursePath = api_get_path(SYS_COURSE_PATH);
         $courseDir = $courseInfo['directory'] . '/document';
         $baseDir = $coursePath . $courseDir;
         // Creates shared folder
         if (!file_exists($baseDir . '/shared_folder')) {
             $title = get_lang('UserFolders');
             $folderName = '/shared_folder';
             //$groupId = 0;
             $visibility = 0;
             create_unexisting_directory($courseInfo, $userId, $sessionId, 0, null, $baseDir, $folderName, $title, $visibility);
         }
         // Creates user-course folder
         if (!file_exists($baseDir . '/shared_folder/sf_user_' . $userId)) {
             $title = $userInfo['complete_name'];
             $folderName = '/shared_folder/sf_user_' . $userId;
             $visibility = 1;
             create_unexisting_directory($courseInfo, $userId, $sessionId, 0, null, $baseDir, $folderName, $title, $visibility);
         }
     }
 }

 /**
  *
  * @param array $breadcrumbs
  */
 protected function setBreadcrumb($breadcrumbs)
 {
     $course = $this->getCourse();
     //$session =  $this->getSession();
     // Adding course breadcrumb.
     if (!empty($course)) {
         $courseBreadcrumb = array('name' => \Display::return_icon('home.png') . ' ' . $course->getTitle(), 'url' => array('route' => 'course', 'routeParameters' => array('cidReq' => $course->getCode(), 'id_session' => api_get_session_id())));
         array_unshift($breadcrumbs, $courseBreadcrumb);
     }
     $app = $this->app;
     $app['main_breadcrumb'] = function ($app) use($breadcrumbs) {
         /** @var  \Knp\Menu\MenuItem $menu */
         $menu = $app['knp_menu.factory']->createItem('root', array('childrenAttributes' => array('class' => 'breadcrumb', 'currentClass' => 'active')));
         if (!empty($breadcrumbs)) {
             foreach ($breadcrumbs as $item) {
                 if (empty($item['url'])) {
                     $item['url'] = array();
                 }
                 $menu->addChild($item['name'], $item['url']);
             }
         }
         return $menu;
     };
     $matcher = new Matcher();
     $voter = new \Knp\Menu\Silex\Voter\RouteVoter();
     $voter->setRequest($this->getRequest());
     $matcher->addVoter($voter);
     $renderer = new \Knp\Menu\Renderer\TwigRenderer($this->get('twig'), 'bread.tpl', $matcher);
     $bread = $renderer->render($this->get('main_breadcrumb'), array('template' => 'default/layout/bread.tpl'));
     $app['breadcrumbs'] = $bread;
 }

 /**
  * @Route("/edit/{tool}")
  * @Method({"GET"})
  *
  * @param string $tool
  * @return Response
  */
 public function editAction($tool)
 {
     $message = null;
     // @todo use proper functions not api functions.
     $courseId = api_get_course_int_id();
     $sessionId = api_get_session_id();
     $tool = \Database::escape_string($tool);
     $TBL_INTRODUCTION = \Database::get_course_table(TABLE_TOOL_INTRO);
     $url = $this->generateUrl('introduction.controller:editAction', array('tool' => $tool, 'course' => api_get_course_id()));
     $form = $this->getForm($url, $tool);
     if ($form->validate()) {
         $values = $form->exportValues();
         $content = $values['content'];
         $sql = "REPLACE {$TBL_INTRODUCTION}\n                    SET c_id = {$courseId},\n                        id = '{$tool}',\n                        intro_text='" . \Database::escape_string($content) . "',\n                        session_id='" . intval($sessionId) . "'";
         \Database::query($sql);
         $message = \Display::return_message(get_lang('IntroductionTextUpdated'), 'confirmation', false);
     } else {
         $sql = "SELECT intro_text FROM {$TBL_INTRODUCTION}\n                    WHERE c_id = {$courseId} AND id='" . $tool . "' AND session_id = '" . intval($sessionId) . "'";
         $result = \Database::query($sql);
         $content = null;
         if (\Database::num_rows($result) > 0) {
             $row = \Database::fetch_array($result);
             $content = $row['intro_text'];
         }
         $form->setDefaults(array('content' => $content));
     }
     $this->getTemplate()->assign('content', $form->return_form());
     $this->getTemplate()->assign('message', $message);
     $response = $this->getTemplate()->renderLayout('layout_1_col.tpl');
     return new Response($response, 200, array());
 }

 /**
  * Checking user in DB
  * @param int $uid
  */
 public static function loginCheck($uid)
 {
     $_course = api_get_course_info();
     $uid = (int) $uid;
     $online_table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ONLINE);
     if (!empty($uid)) {
         $login_ip = '';
         if (!empty($_SERVER['REMOTE_ADDR'])) {
             $login_ip = Database::escape_string($_SERVER['REMOTE_ADDR']);
         }
         $login_date = api_get_utc_datetime();
         $access_url_id = 1;
         if (api_get_multiple_access_url() && api_get_current_access_url_id() != -1) {
             $access_url_id = api_get_current_access_url_id();
         }
         $session_id = api_get_session_id();
         // if the $_course array exists this means we are in a course and we have to store this in the who's online table also
         // to have the x users in this course feature working
         if (is_array($_course) && count($_course) > 0 && !empty($_course['id'])) {
             $query = "REPLACE INTO " . $online_table . " (login_id, login_user_id, login_date, login_ip, course, session_id, access_url_id)\n                          VALUES ({$uid}, {$uid}, '{$login_date}', '{$login_ip}', '" . $_course['id'] . "', '{$session_id}', '{$access_url_id}' )";
         } else {
             $query = "REPLACE INTO " . $online_table . " (login_id,login_user_id,login_date,login_ip, session_id, access_url_id)\n                          VALUES ({$uid},{$uid},'{$login_date}','{$login_ip}', '{$session_id}', '{$access_url_id}')";
         }
         Database::query($query);
     }
 }

 public function __construct()
 {
     $current_course = self::current_course();
     if ($current_course) {
         $this->defaults('c_id', self::current_course()->get_id());
     }
     $this->defaults('session_id', api_get_session_id());
 }

 /**
  * Returns the course parameters. If null default to the current user parameters.
  * 
  * @param string $course_code
  * @param string|int $session_id
  * @param string|int $group_id
  * @return type 
  */
 public static function course_params($course_code = null, $session_id = null, $group_id = null)
 {
     $course_code = is_null($course_code) ? api_get_course_id() : $course_code;
     $session_id = is_null($session_id) ? api_get_session_id() : $session_id;
     $session_id = $session_id ? $session_id : '0';
     $group_id = is_null($group_id) ? '' : $group_id;
     $group_id = $group_id ? $group_id : '0';
     return array('cidReq' => $course_code, 'id_session' => $session_id, 'gidReq' => $group_id);
 }

/**
 * Show the form to copy courses
 * @global string $returnLink
 * @global string $courseCode
 */
function displayForm()
{
    global $returnLink, $courseCode;
    $courseInfo = api_get_course_info();
    $sessionId = api_get_session_id();
    $userId = api_get_user_id();
    $sessions = SessionManager::getSessionsCoachedByUser($userId);
    $html = '';
    // Actions
    $html .= '<div class="actions">';
    // Link back to the documents overview
    $html .= '<a href="' . $returnLink . '">' . Display::return_icon('back.png', get_lang('BackTo') . ' ' . get_lang('Maintenance'), '', ICON_SIZE_MEDIUM) . '</a>';
    $html .= '</div>';
    $html .= Display::return_message(get_lang('CopyCourseFromSessionToSessionExplanation'));
    $html .= '<form name="formulaire" method="post" action="' . api_get_self() . '?' . api_get_cidreq() . '" >';
    $html .= '<table border="0" cellpadding="5" cellspacing="0" width="100%">';
    // Source
    $html .= '<tr><td width="15%"><b>' . get_lang('OriginCoursesFromSession') . ':</b></td>';
    $html .= '<td width="10%" align="left">' . api_get_session_name($sessionId) . '</td>';
    $html .= '<td width="50%">';
    $html .= "{$courseInfo['title']} ({$courseInfo['code']})" . '</td></tr>';
    // Destination
    $html .= '<tr><td width="15%"><b>' . get_lang('DestinationCoursesFromSession') . ':</b></td>';
    $html .= '<td width="10%" align="left"><div id="ajax_sessions_list_destination">';
    $html .= '<select name="sessions_list_destination" onchange="javascript: xajax_searchCourses(this.value,\'destination\');">';
    if (empty($sessions)) {
        $html .= '<option value = "0">' . get_lang('ThereIsNotStillASession') . '</option>';
    } else {
        $html .= '<option value = "0">' . get_lang('SelectASession') . '</option>';
        foreach ($sessions as $session) {
            if ($session['id'] == $sessionId) {
                continue;
            }
            if (!SessionManager::sessionHasCourse($session['id'], $courseCode)) {
                continue;
            }
            $html .= '<option value="' . $session['id'] . '">' . $session['name'] . '</option>';
        }
    }
    $html .= '</select ></div></td>';
    $html .= '<td width="50%">';
    $html .= '<div id="ajax_list_courses_destination">';
    $html .= '<select id="destination" name="SessionCoursesListDestination[]" style="width:380px;" ></select></div></td>';
    $html .= '</tr></table>';
    $html .= "<fieldset>";
    $html .= '<legend>' . get_lang('TypeOfCopy') . ' <small>(' . get_lang('CopyOnlySessionItems') . ')</small></legend>';
    $html .= '<label class="radio"><input type="radio" id="copy_option_1" name="copy_option" value="full_copy" checked="checked"/>';
    $html .= get_lang('FullCopy') . '</label>';
    $html .= '<label class="radio"><input type="radio" id="copy_option_2" name="copy_option" value="select_items"/>';
    $html .= ' ' . get_lang('LetMeSelectItems') . '</label><br/>';
    $html .= "</fieldset>";
    $html .= '<button class="save" type="submit" onclick="javascript:if(!confirm(' . "'" . addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES)) . "'" . ')) return false;">' . get_lang('CopyCourse') . '</button>';
    $html .= '</form>';
    echo $html;
}

 public function save($params, $show_query = null)
 {
     $course_info = api_get_course_info();
     $params['session_id'] = api_get_session_id();
     $params['category_id'] = isset($params['category_id']) ? $params['category_id'] : 0;
     $id = parent::save($params, $show_query);
     if (!empty($id)) {
         api_item_property_update($course_info, TOOL_LINK, $id, 'LinkAdded', api_get_user_id());
     }
     return $id;
 }

 /**
  * Room constructor.
  */
 public function __construct()
 {
     $this->table = \Database::get_main_table('plugin_openmeetings');
     $this->name = 'C' . api_get_real_course_id() . '-' . api_get_session_id();
     $accessUrl = api_get_access_url(api_get_current_access_url_id());
     $this->externalRoomType = substr($accessUrl['url'], strpos($accessUrl['url'], '://') + 3, -1);
     if (strcmp($this->externalRoomType, 'localhost') == 0) {
         $this->externalRoomType = substr(api_get_path(WEB_PATH), strpos(api_get_path(WEB_PATH), '://') + 3, -1);
     }
     $this->externalRoomType = 'chamilolms.' . $this->externalRoomType;
 }

 function __construct($data = null)
 {
     if ($data) {
         foreach ($this as $key => $value) {
             if (isset($data->{$key})) {
                 $this->{$key} = $data->{$key};
             }
         }
     }
     $this->defaults('session_id', api_get_session_id());
 }

function GetFoldersAndFiles($resourceType, $currentFolder)
{
    // Map the virtual path to the local server path.
    $sServerDir = ServerMapFolder($resourceType, $currentFolder, 'GetFoldersAndFiles');
    // Arrays that will hold the folders and files names.
    $aFolders = array();
    $aFiles = array();
    $oCurrentFolder = @opendir($sServerDir);
    $in_group = api_is_in_group();
    if ($currentFolder == '/shared_folder/' || $currentFolder == '/shared_folder_session_' . api_get_session_id() . '/') {
        $in_shared_folder = true;
    } else {
        $in_shared_folder = false;
    }
    $user_id = api_get_user_id();
    if ($oCurrentFolder !== false) {
        while ($sFile = readdir($oCurrentFolder)) {
            $is_dir = @is_dir($sServerDir . $sFile);
            if ($sFile != '.' && $sFile != '..' && strpos($sFile, '_DELETED_') === false && strpos($sFile, 'chat_files') === false && strpos($sFile, 'HotPotatoes_files') === false && ($in_group || !$in_group && strpos($sFile, '_groupdocs') === false) && (!$in_shared_folder || $in_shared_folder && (!$is_dir || $is_dir && $sFile == $user_id)) && $sFile != '.thumbs' && strpos($sFile, '.editor_') === false && $sFile != '.svn') {
                if ($is_dir) {
                    $aFolders[] = '<Folder name="' . ConvertToXmlAttribute($sFile) . '" />';
                } else {
                    $iFileSize = @filesize($sServerDir . $sFile);
                    if (!$iFileSize) {
                        $iFileSize = 0;
                    }
                    if ($iFileSize > 0) {
                        $iFileSize = round($iFileSize / 1024);
                        if ($iFileSize < 1) {
                            $iFileSize = 1;
                        }
                    }
                    $aFiles[] = '<File name="' . ConvertToXmlAttribute($sFile) . '" size="' . $iFileSize . '" />';
                }
            }
        }
        closedir($oCurrentFolder);
    }
    // Send the folders
    natcasesort($aFolders);
    echo '<Folders>';
    foreach ($aFolders as $sFolder) {
        echo $sFolder;
    }
    echo '</Folders>';
    // Send the files
    natcasesort($aFiles);
    echo '<Files>';
    foreach ($aFiles as $sFiles) {
        echo $sFiles;
    }
    echo '</Files>';
}

 /**
  * Setting parameters: course id, session id, etc
  * @param    array
  */
 public function set_parameters($params = array())
 {
     //Setting course id
     if (isset($params['course_id'])) {
         $this->course_id = intval($params['course_id']);
     } else {
         $this->course_id = $params['course_id'] = api_get_course_int_id();
     }
     //Setting course info
     if (isset($this->course_id)) {
         $this->course_info = api_get_course_info_by_id($this->course_id);
     }
     //Setting session id
     if (isset($params['session_id'])) {
         $this->session_id = intval($params['session_id']);
     } else {
         $this->session_id = $params['session_id'] = api_get_session_id();
     }
     //Setting user ids
     if (isset($params['user_id'])) {
         $this->user_id = intval($params['user_id']);
     } else {
         $this->user_id = $params['user_id'] = api_get_user_id();
     }
     //Setting user ids
     if (isset($params['exercise_id'])) {
         $this->exercise_id = intval($params['exercise_id']);
     } else {
         $this->exercise_id = 0;
     }
     //Setting user ids
     if (isset($params['question_id'])) {
         $this->question_id = intval($params['question_id']);
     } else {
         $this->question_id = 0;
     }
     $this->can_edit = false;
     if (api_is_allowed_to_edit()) {
         $this->can_edit = true;
     } else {
         if ($this->user_id == api_get_user_id()) {
             $this->can_edit = true;
         }
     }
     //Settings the params array
     $this->params = $params;
     $this->store_path = api_get_path(SYS_COURSE_PATH) . $this->course_info['path'] . '/exercises/';
     $this->create_user_folder();
     $this->store_path = $this->store_path . implode('/', array($this->session_id, $this->exercise_id, $this->question_id, $this->user_id)) . '/';
     $this->filename = $this->generate_filename();
     $this->store_filename = $this->store_path . $this->filename;
 }

 /**
  * @param int $courseId
  * @param int $announcement
  */
 public function __construct($courseId, $announcement)
 {
     if (!empty($courseId)) {
         $course = api_get_course_info_by_id($courseId);
     } else {
         $course = api_get_course_info();
     }
     $this->course = $course;
     $this->session_id = api_get_session_id();
     if (is_numeric($announcement)) {
         $announcement = AnnouncementManager::get_by_id($course['real_id'], $announcement);
     }
     $this->announcement = $announcement;
 }