/**
* 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);
}
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();
$this->header = ClaroHeader::getInstance();
}
if ($sourceCourse->sourceCourseId) {
claro_die(get_lang('You cannot create a course session from another course session'));
}
$course->categories = $sourceCourse->categories;
}
if ($adminContext && claro_is_platform_admin()) {
// From admin, add param to form
$course->addHtmlParam('adminContext', '1');
}
if (claro_is_platform_admin() || get_conf('courseCreationAllowed', true)) {
if ($cmd == 'exEdit') {
$course->handleForm();
if ($course->validate()) {
if ($course->save()) {
// include the platform language file with all language variables
language::load_translation();
language::load_locale_settings();
$course->mailAdministratorOnCourseCreation($thisUser['firstName'], $thisUser['lastName'], $thisUser['mail']);
$dialogBox->success(get_lang('You have just created the course website') . ' : ' . '<strong>' . $course->officialCode . '</strong>');
$display = DISP_COURSE_CREATION_SUCCEED;
} else {
$dialogBox->error($course->backlog->output());
$display = DISP_COURSE_CREATION_FAILED;
}
} else {
$dialogBox->error($course->backlog->output());
$display = DISP_COURSE_CREATION_FAILED;
}
}
if ($cmd == 'rqProgress') {
$course->handleForm();
/**
* 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;
}
}