/**
* Install module databases at course creation
*/
function install_module_at_course_creation($moduleLabel, $courseDbName, $language, $courseDirectory)
{
$sqlPath = get_module_path($moduleLabel) . '/setup/course_install.sql';
$phpPath = get_module_path($moduleLabel) . '/setup/course_install.php';
if (file_exists($sqlPath)) {
if (!execute_sql_at_course_creation($sqlPath, $courseDbName)) {
return false;
}
}
if (file_exists($phpPath)) {
// include the language file with all language variables
language::load_translation($language);
language::load_locale_settings($language);
language::load_module_translation($moduleLabel, $language);
// define tables to use in php install scripts
$courseDbName = get_conf('courseTablePrefix') . $courseDbName . get_conf('dbGlu');
$moduleCourseTblList = claro_sql_get_course_tbl($courseDbName);
/*
* @todo select database should not be needed if the setup scripts are
* well written !
*/
if (!get_conf('singleDbEnabled')) {
claro_sql_select_db($courseDbName);
}
require_once $phpPath;
}
return true;
}
/**
* Uninstall a specific module to the platform
*
* @param integer $moduleId the id of the module to uninstall
* @return array( backlog, boolean )
* backlog object
* boolean true if the uninstall process suceeded, false otherwise
* @todo remove the need of the Backlog and use Exceptions instead
*/
function uninstall_module($moduleId, $deleteModuleData = true)
{
$success = true;
$backlog = new Backlog();
//first thing to do : deactivate the module
// deactivate_module($moduleId);
$moduleInfo = get_module_info($moduleId);
if ($moduleInfo['type'] == 'tool' && $moduleId) {
// 2- delete the module in the cours_tool table, used for every course creation
list($backlog2, $success2) = unregister_module_from_courses($moduleId);
if ($success2) {
$backlog->success(get_lang('Module uninstalled in all courses'));
} else {
$backlog->append($backlog2);
}
}
//Needed tables and vars
$tbl = claro_sql_get_main_tbl();
$backlog = new Backlog();
// 0- find info about the module to uninstall
$sql = "SELECT `label`\n FROM `" . $tbl['module'] . "`\n WHERE `id` = " . (int) $moduleId;
$module = claro_sql_query_get_single_row($sql);
if ($module == false) {
$backlog->failure(get_lang("No module to uninstall"));
$success = false;
} else {
// 1- Include the local 'uninstall.sql' and 'uninstall.php' file of the module if they exist
// call uninstall.php first in case it requires module database schema to run
if (isset($uninstallPhpScript)) {
unset($uninstallPhpScript);
}
$uninstallPhpScript = get_module_path($module['label']) . '/setup/uninstall.php';
if (file_exists($uninstallPhpScript)) {
language::load_translation();
language::load_locale_settings();
language::load_module_translation($module['label']);
load_module_config($module['label']);
require $uninstallPhpScript;
$backlog->info(get_lang('Module uninstallation script called'));
}
if (isset($uninstallSqlScript)) {
unset($uninstallSqlScript);
}
$uninstallSqlScript = get_module_path($module['label']) . '/setup/uninstall.sql';
if ($deleteModuleData && file_exists($uninstallSqlScript)) {
$sql = file_get_contents($uninstallSqlScript);
if (!empty($sql)) {
$sql = str_replace('__CL_MAIN__', get_conf('mainTblPrefix'), $sql);
if (false !== claro_sql_multi_query($sql)) {
$backlog->success(get_lang('Database uninstallation succeeded'));
} else {
$backlog->failure(get_lang('Database uninstallation failed'));
$success = false;
}
}
} elseif (!$deleteModuleData && file_exists($uninstallSqlScript)) {
$backlog->info(get_lang('Database uninstallation skipped'));
}
// 2- delete related files and folders
$modulePath = get_module_path($module['label']);
if (file_exists($modulePath)) {
if (claro_delete_file($modulePath)) {
$backlog->success(get_lang('Delete scripts of the module'));
} else {
$backlog->failure(get_lang('Error while deleting the scripts of the module'));
$success = false;
}
}
// delete the module in the cours_tool table, used for every course creation
//retrieve this module_id first
$sql = "SELECT id as tool_id FROM `" . $tbl['tool'] . "`\n WHERE claro_label = '" . $module['label'] . "'";
$tool_to_delete = claro_sql_query_get_single_row($sql);
$tool_id = $tool_to_delete['tool_id'];
$sql = "DELETE FROM `" . $tbl['tool'] . "`\n WHERE claro_label = '" . $module['label'] . "'\n ";
claro_sql_query($sql);
// 3- delete related entries in main DB
$sql = "DELETE FROM `" . $tbl['module'] . "`\n WHERE `id` = " . (int) $moduleId;
claro_sql_query($sql);
$sql = "DELETE FROM `" . $tbl['module_info'] . "`\n WHERE `module_id` = " . (int) $moduleId;
claro_sql_query($sql);
$sql = "DELETE FROM `" . $tbl['module_contexts'] . "`\n WHERE `module_id` = " . (int) $moduleId;
claro_sql_query($sql);
// 4-Manage right - Delete read action
$action = new RightToolAction();
$action->setName('read');
$action->setToolId($tool_id);
$action->delete();
// Manage right - Delete edit action
$action = new RightToolAction();
$action->setName('edit');
$action->setToolId($tool_id);
$action->delete();
// 5- remove all docks entries in which the module displays
// TODO FIXME handle failure
remove_module_dock($moduleId, 'ALL');
// 6- cache file with the module's include must be renewed after uninstallation of the module
if (!generate_module_cache()) {
$backlog->failure(get_lang('Module cache update failed'));
$success = false;
} else {
$backlog->success(get_lang('Module cache update succeeded'));
}
}
return array($backlog, $success);
}
// Claroline's administration menu
$menu['AdminClaroline'][] = '<a href="http://www.claroline.net/index.php?plugin=formidable&controller=forms&frm_action=preview&form=o4x38v">' . get_lang('Register my campus') . '</a>';
$menu['AdminClaroline'][] = '<a href="http://forum.claroline.net/">' . get_lang('Support forum') . '</a>';
$menu['AdminClaroline'][] = '<a href="clarolinenews.php">' . get_lang('Claroline.net news') . '</a>';
// Technical's administration menu
$menu['AdminTechnical'][] = '<a href="technical/phpInfo.php">' . get_lang('System Info') . '</a>';
$menu['AdminTechnical'][] = '<a href="technical/files_stats.php">' . get_lang('Files statistics') . '</a>';
$menu['AdminTechnical'][] = '<a href="../tracking/platform_report.php">' . get_lang('Platform statistics') . '</a>';
$menu['AdminTechnical'][] = '<a href="campusProblem.php">' . get_lang('Scan technical fault') . '</a>';
$menu['AdminTechnical'][] = '<a href="upgrade/index.php">' . get_lang('Upgrade') . '</a>';
// Communication's administration menu
$menu['Communication'][] = '<a href="../messaging/admin.php">' . get_lang('Internal messaging') . '</a>';
$adminModuleList = get_admin_module_list(true);
if (count($adminModuleList) > 0) {
foreach ($adminModuleList as $module) {
language::load_module_translation($module['label']);
$menu['ExtraTools'][] = '<a href="' . get_module_entry_url($module['label']) . '">' . get_lang($module['name']) . '</a>';
}
}
// Deal with interbreadcrumbs and title variable
$nameTools = get_lang('Administration');
// No sense because not allowed with claro_is_platform_admin(),
// but claro_is_platform_admin() should be later replaced by
// get_user_property ('can view admin menu')
$is_allowedToAdmin = claro_is_platform_admin();
// Is our installation system accessible ?
if (file_exists('../install/index.php') && !file_exists('../install/.htaccess')) {
// If yes, warn the administrator
$dialogBox->warning(get_block('blockWarningRemoveInstallDirectory'));
}
$register_globals_value = ini_get('register_globals');
public function __construct()
{
// HACK : force loading translation here to avoid having to rewrite the kernel !
language::load_translation();
language::load_locale_settings();
language::load_module_translation();
$this->header = ClaroHeader::getInstance();
}
/**
* Execute module initialization script in the given course
* @param string $moduleLabel
* @param string $courseId
*/
function install_module_script_in_course($moduleLabel, $courseId)
{
$phpPath = get_module_path($moduleLabel) . '/setup/course_install.php';
if (file_exists($phpPath)) {
$courseDirectory = claro_get_current_course_data('path');
$moduleCourseTblList = $courseTbl = claro_sql_get_course_tbl();
// include the language file with all language variables
language::load_translation();
language::load_locale_settings();
language::load_module_translation($moduleLabel);
load_module_config($moduleLabel);
require_once $phpPath;
}
}
// post kernel access check
if (claro_is_in_a_course()) {
if (!(basename(php_self()) == 'courses.php' && isset($_REQUEST['cmd']) && $_REQUEST['cmd'] == 'exReg')) {
if (!claro_is_course_allowed()) {
if (!claro_is_user_authenticated()) {
claro_disp_auth_form();
} else {
if (claro_get_current_course_data('access') == 'private' && !claro_is_course_member()) {
claro_die(get_lang("You have to be enroled to this course to access its contents") . '<br /><a href="' . claro_htmlspecialchars(get_path('clarolineRepositoryWeb') . 'auth/courses.php?cmd=exReg&course=' . claro_get_current_course_id()) . '">' . claro_html_icon('enroll') . ' ' . '<b>' . get_lang('Enrolment') . '</b>' . '</a>');
} else {
claro_die(get_lang("Not allowed!"));
}
}
}
}
}
// group_space.php?registration=1&selfReg=1
if (claro_is_in_a_group()) {
if (!(basename(php_self()) == 'group_space.php' && isset($_REQUEST['registration']) && $_REQUEST['registration'] == '1')) {
if (!claro_is_group_allowed()) {
if (!claro_is_user_authenticated()) {
claro_disp_auth_form();
} else {
claro_die(get_lang("Not allowed!"));
}
}
}
}
// FORCE reloading current module translation here
language::load_module_translation();
