PHP claro_is_platform_admin函数代码示例

/**
 * return the autorisation of the current user to send a message to the current group
 *
 * @return bool true if the current user is autorised do send a message to the current group
 *                 false if the current user is not autorised do send a message to the current group
 */
function current_user_is_allowed_to_send_message_to_current_group()
{
    if (claro_is_platform_admin()) {
        return true;
    }
    if (claro_is_group_tutor() || claro_is_course_admin()) {
        return true;
    }
    return false;
}

 function buildRecords($exportUserInfo = true)
 {
     $tbl_mdb_names = claro_sql_get_main_tbl();
     $tbl_user = $tbl_mdb_names['user'];
     $tbl_rel_course_user = $tbl_mdb_names['rel_course_user'];
     $tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued($this->course_id));
     $tbl_team = $tbl_cdb_names['group_team'];
     $tbl_rel_team_user = $tbl_cdb_names['group_rel_team_user'];
     $username = claro_is_platform_admin() && get_conf('export_sensitive_data_for_admin', false) || get_conf('export_user_username', false) ? "`U`.`username`     AS `username`," : "";
     if (claro_is_platform_admin() && get_conf('export_sensitive_data_for_admin', false) || get_conf('export_user_password', false)) {
         if (claro_is_platform_admin() && get_conf('export_sensitive_data_for_admin', false) || get_conf('export_user_password_encrypted', true)) {
             $password = "MD5(`U`.`password`)     AS `password`,";
         } else {
             $password = "`U`.`password`     AS `password`,";
         }
     } else {
         $password = '';
     }
     // get user list
     $sql = "SELECT `U`.`user_id`      AS `userId`,\n                       `U`.`nom`          AS `lastname`,\n                       `U`.`prenom`       AS `firstname`,\n                       {$username}\n                       {$password}\n                       `U`.`email`        AS `email`,\n                       `U`.`officialCode`     AS `officialCode`,\n                       GROUP_CONCAT(`G`.`id`) AS `groupId`,\n                       GROUP_CONCAT(`G`.`name`) AS `groupName`\n               FROM\n                    (\n                    `" . $tbl_user . "`           AS `U`,\n                    `" . $tbl_rel_course_user . "` AS `CU`\n                    )\n               LEFT JOIN `" . $tbl_rel_team_user . "` AS `GU`\n                ON `U`.`user_id` = `GU`.`user`\n               LEFT JOIN `" . $tbl_team . "` AS `G`\n                ON `GU`.`team` = `G`.`id`\n               WHERE `U`.`user_id` = `CU`.`user_id`\n               AND   `CU`.`code_cours`= '" . claro_sql_escape($this->course_id) . "'\n               GROUP BY U.`user_id`\n               ORDER BY U.`user_id`";
     $userList = claro_sql_query_fetch_all($sql);
     // build recordlist with good values for answers
     if (is_array($userList) && !empty($userList)) {
         // add titles at row 0, for that get the keys of the first row of array
         $this->recordList[0] = array_keys($userList[0]);
         $i = 1;
         $userIdList = array();
         foreach ($userList as $user) {
             $userIdList[$user['userId']] = $i;
             if (!(claro_is_platform_admin() && get_conf('export_sensitive_data_for_admin', false) || get_conf('export_user_id', false))) {
                 $user['userId'] = $i;
             }
             // $this->recordList is defined in parent class csv
             $this->recordList[$i] = $user;
             $i++;
         }
         if ($exportUserInfo) {
             $userInfoList = new UserInfoList($this->course_id);
             $userInfoLabelList = $userInfoList->getUserInfoLabels();
             foreach ($userInfoLabelList as $catId => $catTitle) {
                 $this->recordList[0][] = $catTitle;
                 $userCatInfo = $userInfoList->getUserInfo($catId);
                 foreach ($userCatInfo as $userCatInfo) {
                     $this->recordList[$userIdList[$userCatInfo['userId']]][] = $userCatInfo['content'];
                 }
             }
         }
     }
     if (is_array($this->recordList) && !empty($this->recordList)) {
         return true;
     } else {
         return false;
     }
 }

 public function render()
 {
     $out = '';
     if (!claro_is_user_authenticated()) {
         if (get_conf('claro_displayLocalAuthForm', true) == true) {
             $out .= $this->renderLoginLink();
         }
     } elseif (!claro_is_platform_admin() && (claro_is_in_a_course() && !claro_is_course_member()) && claro_get_current_course_data('registrationAllowed')) {
         if (claro_is_current_user_enrolment_pending()) {
             $out .= '<img src="' . get_icon_url('warning') . '" alt="off" /> ' . '<b>' . get_lang('Enrolment pending') . '</b>';
         } else {
             $out .= $this->renderRegistrationLink();
         }
     } elseif (claro_is_display_mode_available()) {
         $out .= $this->renderViewModeSwitch();
     }
     return $out;
 }

 /**
  * Prepare the user banner
  */
 private function _prepareUserBanner()
 {
     if (claro_is_user_authenticated()) {
         $userToolUrlListLeft = array();
         $userToolUrlListRight = array();
         if (get_conf('display_former_homepage')) {
         }
         $userToolUrlListLeft[] = '<a href="' . get_path('clarolineRepositoryWeb') . 'desktop/index.php" target="_top">' . get_lang('My desktop') . '</a>';
         $userToolUrlListLeft[] = '<a href="' . get_path('clarolineRepositoryWeb') . 'messaging" target="_top">' . get_lang('My messages') . '</a>';
         if (claro_is_platform_admin()) {
             $userToolUrlListLeft[] = '<a href="' . get_path('clarolineRepositoryWeb') . 'admin/" target="_top">' . get_lang('Platform administration') . '</a>';
         }
         $userToolUrlListRight[] = '<a href="' . get_path('clarolineRepositoryWeb') . 'auth/profile.php" target="_top">' . get_lang('Manage my account') . '</a>';
         $userToolUrlListRight[] = '<a href="' . get_path('url') . '/index.php?logout=true" target="_top">' . get_lang('Logout') . '</a>';
         $this->assign('userToolListRight', $userToolUrlListRight);
         $this->assign('userToolListLeft', $userToolUrlListLeft);
         $this->showBlock('userBanner');
     } else {
         $this->hideBlock('userBanner');
     }
 }

 protected function isModuleAllowed()
 {
     $moduleData = get_module_data($this->moduleLabel);
     if ($moduleData['type'] == 'tool') {
         $contextList = get_module_context_list($this->moduleLabel);
         if (claro_is_in_a_course()) {
             $_mainToolId = get_tool_id_from_module_label($this->moduleLabel);
             $_profileId = claro_get_current_user_profile_id_in_course();
             $_cid = claro_get_current_course_id();
             if (claro_is_in_a_group()) {
                 $_groupProperties = claro_get_main_group_properties(claro_get_current_course_id());
                 $_mainToolId = get_tool_id_from_module_label('CLGRP');
                 $is_toolAllowed = array_key_exists($this->moduleLabel, $_groupProperties['tools']) && $_groupProperties['tools'][$this->moduleLabel] && claro_is_allowed_tool_read($_mainToolId, $_profileId, $_cid);
                 if ($_groupProperties['private']) {
                     $is_toolAllowed = $is_toolAllowed && (claro_is_group_member() || claro_is_group_tutor());
                 }
                 $is_toolAllowed = $is_toolAllowed || (claro_is_course_manager() || claro_is_platform_admin());
             } else {
                 // we ignore course visibility
                 if (!claro_is_allowed_tool_edit($_mainToolId, $_profileId, $_cid) && !claro_is_allowed_tool_read($_mainToolId, $_profileId, $_cid)) {
                     $is_toolAllowed = false;
                 } else {
                     $is_toolAllowed = true;
                 }
             }
         } else {
             if (in_array('platform', iterator_to_array($contextList))) {
                 $is_toolAllowed = get_module_data($this->moduleLabel, 'activation') == 'activated';
             } else {
                 $is_toolAllowed = false;
             }
         }
         return $is_toolAllowed;
     } else {
         // if an applet "tool", return true if activated
         // and let module manage it's access by itself
         return $moduleData['activation'] == 'activated';
     }
 }

    // course context
    $is_allowedToEdit = claro_is_allowed_to_edit();
    $pathSys = get_path('coursesRepositorySys') . claro_get_course_path() . '/document/';
    $pathWeb = get_path('coursesRepositoryWeb') . claro_get_course_path() . '/document/';
    require claro_get_conf_repository() . 'CLDOC.conf.php';
    $maxFilledSpace = get_conf('maxFilledSpace_for_course');
} elseif (claro_is_in_a_group()) {
    // course context
    $is_allowedToEdit = claro_is_allowed_to_edit();
    $pathSys = get_path('coursesRepositorySys') . claro_get_course_path() . '/group/' . claro_get_current_group_data('directory');
    $pathWeb = get_path('coursesRepositoryWeb') . claro_get_course_path() . '/group/' . claro_get_current_group_data('directory');
    require claro_get_conf_repository() . 'CLDOC.conf.php';
    $maxFilledSpace = get_conf('maxFilledSpace_for_course');
} else {
    // platform context
    $is_allowedToEdit = claro_is_platform_admin();
    $pathSys = get_path('rootSys') . 'platform/document/';
    $pathWeb = get_path('rootWeb') . 'platform/document/';
}
/*
 * Libraries
 */
include_once $includePath . '/lib/fileUpload.lib.php';
include_once $includePath . '/lib/fileManage.lib.php';
/*
 * Init directory
 */
if (!file_exists($pathSys)) {
    claro_mkdir($pathSys);
}
/*

        $url = trim(get_module_url($thisTool['label']) . '/' . $thisTool['url']);
    } elseif (!empty($thisTool['name'])) {
        $toolName = $thisTool['name'];
        $url = trim($thisTool['url']);
    } else {
        $toolName = '<i>no name</i>';
        $url = trim($thisTool['url']);
    }
    if (!empty($thisTool['icon'])) {
        $icon = get_icon_url($thisTool['icon'], $thisTool['label']);
    } else {
        $icon = get_icon_url('tool');
    }
    $style = '';
    // patchy
    if (claro_is_platform_admin() || claro_is_course_manager()) {
        if (!$_groupProperties['tools'][$thisTool['label']]) {
            $style = 'invisible ';
        }
    }
    // see if tool name must be displayed 'as containing new items' (a red ball by default)  or not
    $classItem = '';
    if (in_array($thisTool['id'], $modified_tools)) {
        $classItem = " hot";
    }
    if (!empty($url)) {
        $toolLinkList[] = '<a class="' . trim($style . ' item' . $classItem) . '" href="' . claro_htmlspecialchars(Url::Contextualize($url)) . '">' . '<img src="' . $icon . '" alt="" />&nbsp;' . $toolName . '</a>' . "\n";
    } else {
        $toolLinkList[] = '<span ' . trim($style) . '>' . '<img src="' . $icon . '" alt="" />&nbsp;' . $toolName . '</span>' . "\n";
    }
}

/**
 * Return if course status is enable
 */
function claro_is_course_enable()
{
    $tbl_mdb_names = claro_sql_get_main_tbl();
    $tbl_course = $tbl_mdb_names['course'];
    $courseId = claro_get_current_course_id();
    $curdate = claro_mktime();
    if (claro_is_course_manager()) {
        $sql = " SELECT c.`code`\n             FROM `" . $tbl_course . "` c\n            WHERE  (c.`status` != 'trash')\n              AND c.`code` = '" . $courseId . "';";
    } else {
        $sql = " SELECT c.`code`\n           FROM `" . $tbl_course . "` c\n           WHERE (c.`status` = 'enable'\n                   OR (c.`status` = 'date'\n                       AND (UNIX_TIMESTAMP(`creationDate`) <= '" . $curdate . "'\n                            OR `creationDate` IS NULL OR UNIX_TIMESTAMP(`creationDate`) = 0\n                           )\n                       AND ('" . $curdate . "' <= UNIX_TIMESTAMP(`expirationDate`)\n                            OR `expirationDate` IS NULL\n                           )\n                      )\n                 )\n                 AND c.`code` = '" . $courseId . "';";
    }
    $result = claro_sql_query_get_single_value($sql);
    if (isset($result) or claro_is_platform_admin()) {
        $return = true;
    } else {
        $return = false;
    }
    return $return;
}

 /**
  * Display form
  *
  * @param $cancelUrl string url of the cancel button
  * @return string html output of form
  */
 public function displayForm($cancelUrl = null)
 {
     JavascriptLoader::getInstance()->load('course_form');
     $languageList = get_language_to_display_list('availableLanguagesForCourses');
     $categoriesList = claroCategory::getAllCategoriesFlat();
     $linkedCategoriesListHtml = '';
     // Categories linked to the course
     $unlinkedCategoriesListHtml = '';
     // Other categories (not linked to the course)
     foreach ($categoriesList as $category) {
         // Is that category linked to the current course or not ?
         $match = false;
         foreach ($this->categories as $searchCategory) {
             if ($category['id'] == (int) $searchCategory->id) {
                 $match = true;
                 break;
             } else {
                 $match = false;
             }
         }
         // Dispatch in the lists
         if ($match) {
             $linkedCategoriesListHtml .= '<option ' . (!$category['visible'] ? 'class="hidden" ' : '') . 'value="' . $category['id'] . '">' . $category['path'] . '</option>' . "\n";
         } else {
             if ($category['canHaveCoursesChild'] || claro_is_platform_admin()) {
                 $unlinkedCategoriesListHtml .= '<option ' . (!$category['visible'] ? 'class="hidden" ' : '') . 'value="' . $category['id'] . '">' . $category['path'] . '</option>' . "\n";
             }
         }
     }
     $publicDisabled = !(get_conf('allowPublicCourses', true) || claro_is_platform_admin()) ? ' disabled="disabled"' : '';
     $publicCssClass = !(get_conf('allowPublicCourses', true) || claro_is_platform_admin()) ? ' class="notice"' : '';
     $publicMessage = $this->access != 'public' && !(get_conf('allowPublicCourses', true) || claro_is_platform_admin()) ? '<br /><span class="notice">' . get_lang('If you need to create a public course, please contact the platform administrator') . '</span>' : '';
     $cancelUrl = is_null($cancelUrl) ? get_path('clarolineRepositoryWeb') . 'course/index.php?cid=' . claro_htmlspecialchars($this->courseId) : $cancelUrl;
     $template = new CoreTemplate('course_form.tpl.php');
     $template->assign('formAction', $_SERVER['PHP_SELF']);
     $template->assign('relayContext', claro_form_relay_context());
     $template->assign('course', $this);
     $template->assign('linkedCategoriesListHtml', $linkedCategoriesListHtml);
     $template->assign('unlinkedCategoriesListHtml', $unlinkedCategoriesListHtml);
     $template->assign('languageList', $languageList);
     $template->assign('publicDisabled', $publicDisabled);
     $template->assign('publicCssClass', $publicCssClass);
     $template->assign('publicMessage', $publicMessage);
     $template->assign('cancelUrl', $cancelUrl);
     $template->assign('nonRootCategoryRequired', !get_conf('clcrs_rootCategoryAllowed', true));
     return $template->render();
 }

/**
 * Include a textzone file
 * @param   string $textzone name of the textzone
 * @param   string $defaultContent content displayed if textzone cannot be found or doesn't exist
 */
function include_textzone($textzone, $defaultContent = null)
{
    $textzone = secure_file_path($textzone);
    // find correct path where the file is
    // FIXME : move ALL textzones to the same location !
    if (file_exists(get_path('rootSys') . './platform/textzone/' . $textzone)) {
        $textzonePath = get_path('rootSys') . './platform/textzone/' . $textzone;
    } elseif (file_exists(get_path('rootSys') . './' . $textzone)) {
        $textzonePath = get_path('rootSys') . './' . $textzone;
    } else {
        $textzonePath = null;
    }
    // textzone content
    if (!is_null($textzonePath)) {
        include $textzonePath;
    } else {
        if (!is_null($defaultContent)) {
            echo $defaultContent;
        }
        if (claro_is_platform_admin()) {
            // help tip for administrator
            echo '<p>' . get_lang('blockTextZoneHelp', array('%textZoneFile' => $textzone)) . '</p>';
        }
    }
    // edit link
    if (claro_is_platform_admin()) {
        echo '<p>' . "\n" . '<a href="' . get_path('rootAdminWeb') . 'managing/editFile.php?cmd=rqEdit&amp;file=' . $textzone . '">' . "\n" . '<img src="' . get_icon_url('edit') . '" alt="" />' . get_lang('Edit text zone') . "\n" . '</a>' . "\n" . '</p>' . "\n";
    }
}

        $sortKeyList['title'] = SORT_ASC;
    }
}
$offset = isset($_REQUEST['offset']) && !empty($_REQUEST['offset']) ? $_REQUEST['offset'] : 0;
$assignmentPager = new claro_sql_pager($sql, $offset, $assignmentsPerPage);
foreach ($sortKeyList as $thisSortKey => $thisSortDir) {
    $assignmentPager->add_sort_key($thisSortKey, $thisSortDir);
}
$assignmentList = $assignmentPager->get_result_list();
// Help URL
$helpUrl = $is_allowedToEdit ? get_help_page_url('blockAssignmentsHelp', 'CLWRK') : null;
// Command list
$cmdList = array();
if ($is_allowedToEdit) {
    $cmdList[] = array('img' => 'assignment', 'name' => get_lang('Create a new assignment'), 'url' => claro_htmlspecialchars(Url::Contextualize($_SERVER['PHP_SELF'] . '?cmd=rqMkAssig')));
    if (claro_is_platform_admin() || get_conf('allow_download_all_submissions')) {
        $cmdList[] = array('img' => 'save', 'name' => get_lang('Download submissions'), 'url' => claro_htmlspecialchars(Url::Contextualize($_SERVER['PHP_SELF'] . '?cmd=rqDownload')));
    }
    if (get_conf('mail_notification', false) && !get_conf('automatic_mail_notification', false)) {
        $cmdList[] = array('img' => 'settings', 'name' => get_lang('Assignments preferences'), 'url' => claro_htmlspecialchars(Url::Contextualize('work_settings.php')));
    }
}
$out = '';
$out .= claro_html_tool_title($nameTools, $helpUrl, $cmdList);
if ($is_allowedToEdit) {
    $out .= $dialogBox->render();
    // Form
    if (isset($displayAssigForm) && $displayAssigForm) {
        $out .= '<form method="post" action="' . $_SERVER['PHP_SELF'] . '" enctype="multipart/form-data">' . "\n" . '<input type="hidden" name="claroFormId" value="' . uniqid('') . '" />' . "\n" . '<input type="hidden" name="cmd" value="' . $cmdToSend . '" />' . "\n" . claro_form_relay_context() . "\n" . '<fieldset>';
        if (!is_null($assigId)) {
            $out .= '<input type="hidden" name="assigId" value="' . $assigId . '" />' . "\n";

 /**
  * Get the authentication profile for the given user id
  * @param int $userId
  * @return AuthProfile
  */
 public static function getUserAuthProfile($userId)
 {
     if ($userId != claro_get_current_user_id()) {
         $user = new Claro_User($userId);
         $user->loadFromDatabase();
     } else {
         $user = Claro_CurrentUser::getInstance();
     }
     $authSource = $user->authSource;
     if (!$authSource) {
         throw new Exception("Cannot find user authentication source for user {$userId}");
     }
     try {
         $profileOptions = AuthDriverManager::getDriver($authSource)->getAuthProfileOptions();
     } catch (Exception $e) {
         if (claro_is_platform_admin() || claro_is_in_a_course() && claro_is_course_manager() && $userId != claro_get_current_user_id()) {
             Console::warning("Cannot find user authentication source for user {$userId}, use claroline default options instead");
             $profileOptions = AuthDriverManager::getDriver('claroline')->getAuthProfileOptions();
         } else {
             throw $e;
         }
     }
     $authProfile = new AuthProfile($userId, $authSource);
     $authProfile->setAuthDriverOptions($profileOptions);
     if (claro_debug_mode()) {
         pushClaroMessage(var_export($profileOptions, true), 'debug');
     }
     return $authProfile;
 }

/**
 * This dirty function is a blackbox to provide normalised output of tool list for a group
 * like  get_course_tool_list($course_id=NULL) in course_home.
 *
 * It's dirty because data structure is dirty.
 * Tool_list (with clarolabel and tid come from tool tables and  group properties and localinit)
 * @param $course_id
 * @param boolean $active, if set to true, only activated tools of the platform must be returned
 * @author Christophe Gesche <moosh@claroline.net>
 * @return array
 */
function get_group_tool_list($course_id = NULL, $active = true)
{
    global $forumId;
    $_groupProperties = claro_get_current_group_properties_data();
    $isAllowedToEdit = claro_is_course_manager() || claro_is_platform_admin();
    $tbl = claro_sql_get_main_tbl(array('module', 'course_tool'));
    $tbl_cdb_names = claro_sql_get_course_tbl(claro_get_course_db_name_glued($course_id));
    $tbl['course_tool'] = $tbl_cdb_names['tool'];
    // This stupid array is an hack to simulate the context
    // managing by module structure
    // It's represent tools aivailable to work in a group context.
    // $aivailable_tool_in_group = array('CLFRM','CLCHT','CLDOC','CLWIKI');
    $sql = "\nSELECT tl.id                               id,\n       tl.script_name                      name,\n       tl.visibility                       visibility,\n       tl.rank                             rank,\n       IFNULL(ct.script_url,tl.script_url) url,\n       ct.claro_label                      label,\n       ct.icon                             icon,\n       m.activation                        activation\nFROM      `" . $tbl['course_tool'] . "`       tl\nLEFT JOIN `" . $tbl['tool'] . "` `ct`\nON        ct.id = tl.tool_id\nLEFT JOIN `" . $tbl['module'] . "` `m`\nON        m.label = ct.claro_label\nLEFT JOIN `" . $tbl['module_contexts'] . "` `mc`\nON        m.id = mc.module_id\nWHERE `mc`.`context` = 'group'\nORDER BY tl.rank\n\n";
    $tool_list = claro_sql_query_fetch_all($sql);
    $group_tool_list = array();
    foreach ($tool_list as $tool) {
        $tool['label'] = trim($tool['label'], '_');
        if ($active !== true || 'activated' == $tool['activation']) {
            switch ($tool['label']) {
                case 'CLFRM':
                    if (!empty($_groupProperties['tools']['CLFRM']) || $isAllowedToEdit) {
                        $tool['url'] = 'viewforum.php?forum=' . $forumId . claro_url_relay_context('&amp;');
                        $group_tool_list[] = $tool;
                    }
                    break;
                default:
                    if (isset($_groupProperties['tools'][$tool['label']]) && $_groupProperties['tools'][$tool['label']] || $isAllowedToEdit) {
                        $tool['url'] .= claro_url_relay_context('?');
                        $group_tool_list[] = $tool;
                    }
                    break;
            }
        }
    }
    return $group_tool_list;
}

<?php

// $Id: index.php 12977 2011-03-15 14:26:44Z abourguignon $
/**
 * CLAROLINE
 *
 * This is the index page of sdk tools.
 *
 * @version     $Revision: 12977 $
 * @copyright   (c) 2001-2011, Universite catholique de Louvain (UCL)
 * @license     http://www.gnu.org/copyleft/gpl.html (GPL) GENERAL PUBLIC LICENSE
 * @package     SDK
 * @author      Claro Team <cvs@claroline.net>
 * @author      Christophe Gesche <moosh@claroline.net>
 */
require '../../inc/claro_init_global.inc.php';
if (file_exists(get_path('rootSys') . 'platform/currentVersion.inc.php')) {
    include get_path('rootSys') . 'platform/currentVersion.inc.php';
}
$is_allowedToUseSDK = claro_is_platform_admin();
if (!$is_allowedToUseSDK) {
    claro_disp_auth_form();
}
$nameTools = get_lang('Technical Tools');
ClaroBreadCrumbs::getInstance()->prepend(get_lang('Administration'), get_path('rootAdminWeb'));
$out = '';
$out .= claro_html_tool_title(array('mainTitle' => $nameTools)) . '<ul>' . "\n" . '<li><a href="./files_stats.php">' . get_lang('Files statistics') . '</a></li>' . "\n" . '<li><a href="./phpInfo.php">' . get_lang('PHP system information') . '</a></li>' . "\n" . '</ul>' . "\n";
$claroline->display->body->appendContent($out);
echo $claroline->display->render();

function claro_is_current_user_enrolment_pending()
{
    return !claro_is_platform_admin() && claro_is_course_registration_pending();
}